# horizontal scale#  0.000000020 (s/ch) 
# ch1 scale#  0.007812500 (V/ch) 
# 0 0 XYSEL
2
4
4
5
5
5
5
5
5
6
7
7
6
6
6
7
6
6
7
7
6
7
6
7
6
6
5
6
6
5
6
6
6
5
5
5
4
4
3
3
3
3
3
2
1
1
1
1
1
0
1
1
2
1
1
1
1
0
1
1
1
1
1
2
1
1
1
2
1
2
1
1
2
2
2
2
3
3
3
2
3
3
2
3
4
4
4
4
6
7
8
10
11
14
17
19
22
23
28
30
33
37
40
41
45
48
50
53
54
55
58
60
61
62
65
66
65
68
67
68
69
69
69
69
69
69
68
69
68
68
67
66
65
63
63
62
61
61
59
58
57
56
54
54
52
50
50
47
47
44
43
42
40
40
37
35
34
33
32
30
29
28
26
25
24
23
22
21
19
19
18
16
15
15
14
13
12
12
10
10
10
9
7
8
7
6
5
4
4
3
3
2
2
0
-1
-2
-2
-3
-3
-4
-3
-4
-4
-5
-5
-6
-7
-7
-8
-7
-9
-9
-10
-9
-10
-11
-11
-11
-11
-12
-12
-13
-12
-12
-12
-13
-13
-13
-13
-14
-13
-13
-13
-14
-14
-14
-15
-16
-16
-15
-15
-16
-16
-15
-16
-17
-16
-18
-17
-17
-16
-18
-18
-17
-19
-17
-18
-18
-18
-18
-17
-18
-18
-18
-18
-18
-19
-18
-19
-18
-18
-19
-18
-19
-19
-18
-18
-18
-18
-18
-18
-18
-18
-17
-18
-17
-17
-17
-16
-17
-16
-16
-15
-15
-14
-14
-13
-14
-13
-13
-13
-11
-12
-11
-11
-11
-10
-10
-9
-9
-8
-7
-8
-8
-7
-6
-6
-7
-6
-7
-6
-7
-6
-7
-6
-6
-8
-8
-7
-7
-8
-7
-7
-6
-7
-8
-7
-7
-7
-7
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-7
-8
-7
-8
-8
-7
-7
-8
-8
-8
-7
-8
-9
-7
-8
-6
-7
-7
-7
-6
-6
-5
-5
-4
-4
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-4
-4
-5
-4
-5
-5
-7
-7
-6
-7
-8
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-6
-5
-4
-4
-4
-4
-5
-4
-4
-4
-3
-3
-5
-4
-4
-3
-4
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-2
0
-1
-2
-2
-1
-1
-1
-1
1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-3
-2
-1
-3
-2
-3
-3
-4
-2
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-3
-1
-2
-3
-2
-3
-4
-3
-3
-3
-3
-3
-2
-1
-3
-3
-3
-1
-2
-3
-2
-2
-3
-1
-3
-3
-2
-2
-3
-3
-3
-2
-3
-2
-2
-3
-3
-1
-1
-1
-1
-2
0
0
1
1
1
1
2
2
4
3
3
4
3
3
4
3
5
5
4
3
2
4
2
3
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
3
1
2
2
1
2
3
3
2
4
3
4
5
4
5
5
5
5
4
5
6
6
5
5
6
5
6
6
6
4
5
5
4
4
3
4
3
4
2
2
3
2
1
2
1
0
1
-1
0
-2
-1
-2
-1
-1
-3
-1
-2
-1
-3
-3
-2
-2
-2
-1
0
-1
-2
-1
0
0
1
2
0
1
2
1
2
2
2
2
2
2
2
2
1
2
2
1
1
2
1
1
2
-1
0
1
0
0
0
0
0
1
1
1
1
1
0
1
0
0
1
1
0
1
-1
-1
0
1
-2
-1
1
0
1
1
1
2
0
0
1
0
0
1
1
0
0
-2
-2
-2
-2
-1
-3
-2
-2
-3
-3
-3
-3
-2
-3
-4
-3
-2
-3
-3
-1
-1
-1
-2
-2
-1
0
-1
-2
-1
-1
-1
-1
-1
-2
0
-1
0
-1
-1
-1
1
-2
0
1
-1
0
1
1
1
0
1
1
0
1
2
1
1
1
1
1
1
0
1
0
1
-1
0
0
1
1
0
2
1
2
1
3
2
4
3
3
5
3
5
4
6
5
6
6
6
7
7
7
5
6
6
5
5
4
5
3
4
1
2
0
1
1
1
0
0
0
-2
-1
-1
-2
-2
0
0
-1
-2
0
-1
1
0
0
1
0
-1
1
0
0
0
1
0
-1
0
-1
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-3
-4
-3
-3
-4
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-5
-5
-4
-3
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-1
-1
-1
-2
-1
-1
-2
0
-1
-1
-1
-1
-1
-2
-1
-2
-3
-2
-1
-1
-1
-1
0
1
0
1
1
1
2
1
2
1
2
2
2
2
3
1
0
1
1
2
1
0
1
1
0
1
1
1
2
2
1
2
2
3
2
1
3
2
2
3
2
2
2
3
# 0 1 XYSEL
-2
-1
-2
-1
-2
-1
1
1
-1
0
1
0
-1
1
0
1
1
2
2
2
1
2
3
1
2
2
3
3
2
5
3
2
2
5
4
5
3
4
3
5
5
5
5
6
5
5
5
6
5
5
6
6
5
5
5
4
5
5
5
4
5
5
5
3
4
4
4
4
4
3
2
3
2
2
3
1
2
2
2
3
3
2
3
3
5
5
6
8
9
10
13
14
16
18
20
22
25
26
29
31
34
36
37
39
42
43
45
46
49
50
51
53
53
54
55
57
58
58
57
58
58
58
59
58
58
57
57
56
56
56
56
55
53
54
53
52
51
49
48
49
47
45
45
45
42
42
42
39
39
38
37
36
35
33
34
33
32
30
30
29
29
27
26
25
24
22
22
20
19
18
17
17
15
14
13
12
10
10
10
9
7
7
7
4
4
4
4
2
2
3
1
1
1
0
0
0
0
0
-2
-3
-3
-2
-3
-3
-3
-5
-5
-6
-6
-6
-6
-7
-8
-7
-8
-8
-9
-8
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-12
-13
-13
-12
-11
-12
-12
-12
-12
-12
-12
-13
-13
-13
-12
-13
-14
-14
-14
-13
-14
-13
-14
-15
-14
-15
-15
-15
-15
-16
-15
-15
-15
-15
-16
-15
-15
-14
-15
-16
-15
-15
-14
-15
-15
-14
-15
-13
-15
-13
-15
-14
-14
-14
-14
-14
-13
-13
-14
-14
-14
-13
-14
-13
-13
-13
-13
-14
-12
-13
-11
-13
-14
-13
-12
-11
-11
-11
-10
-10
-11
-10
-10
-10
-10
-10
-9
-10
-10
-9
-9
-8
-8
-8
-9
-9
-10
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-7
-8
-7
-7
-8
-8
-7
-8
-7
-7
-7
-8
-7
-8
-8
-7
-8
-7
-8
-6
-7
-6
-7
-7
-7
-7
-6
-7
-5
-6
-5
-6
-5
-5
-7
-4
-5
-5
-5
-6
-5
-5
-4
-5
-5
-5
-5
-5
-6
-4
-5
-5
-3
-4
-4
-4
-2
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
0
-1
0
1
1
2
1
2
2
2
2
2
2
2
1
1
1
2
2
2
1
2
2
2
2
4
2
3
2
4
3
3
2
2
3
3
3
3
2
2
2
2
2
2
2
1
0
1
1
1
-1
0
0
0
-1
0
1
0
0
0
1
1
1
0
-1
-2
-2
-2
-2
-3
-2
-3
-4
-3
-4
-3
-3
-3
-2
-2
-2
-3
-3
-1
-2
-1
-2
-1
-2
0
-1
1
-1
1
1
2
1
1
1
1
1
1
2
1
1
0
1
0
0
0
0
1
0
0
1
1
1
0
1
1
1
2
2
1
0
1
0
1
1
0
1
2
2
1
1
1
1
1
2
0
1
2
2
2
1
2
2
2
2
2
1
2
2
2
1
2
2
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
-1
1
0
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
-2
1
-1
1
1
1
1
1
0
1
0
0
0
1
-1
0
0
0
1
-1
0
0
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
0
-1
-1
1
0
0
1
1
-1
0
0
1
-1
1
-2
0
0
0
0
-1
-1
-1
0
0
-1
0
-1
-1
-1
0
0
-1
-1
-1
1
-1
-1
1
-1
-1
1
1
1
0
-1
1
1
0
-1
-1
0
0
1
-1
-2
1
-1
-1
0
0
-1
1
1
0
1
0
0
0
1
1
-1
-1
0
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
1
1
2
1
1
2
2
2
1
3
3
3
2
3
2
3
2
2
2
1
1
2
1
1
1
1
1
0
1
1
0
1
0
0
0
0
0
1
0
0
1
0
1
1
1
1
1
0
1
0
1
1
0
0
0
0
1
0
0
0
-1
1
0
1
0
0
0
1
0
1
1
2
1
2
1
2
2
2
3
4
2
3
3
4
2
3
3
2
2
2
2
3
2
1
1
1
2
1
0
1
0
0
0
0
1
0
1
0
0
1
2
1
1
2
2
1
1
1
3
2
3
3
2
2
1
2
2
2
1
2
1
1
1
2
2
2
2
2
2
2
2
2
1
2
2
1
0
1
0
1
-1
-1
-2
1
0
-1
-2
-1
-2
-3
0
-3
-1
-1
-1
-1
-1
1
-1
0
1
2
1
1
1
1
2
2
2
0
1
1
1
2
1
1
1
2
1
2
1
2
1
1
1
3
3
2
1
1
2
1
2
2
1
2
# 0 2 XYSEL
0
1
2
1
1
1
1
1
1
1
1
1
1
2
3
2
2
3
3
2
4
3
4
4
3
5
5
4
5
4
4
5
5
5
5
5
4
5
4
5
3
3
4
4
4
4
3
2
2
2
2
2
2
2
1
2
1
3
2
1
1
0
0
1
0
0
-1
-2
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-1
0
1
1
2
4
5
6
10
10
13
16
18
20
24
26
28
30
33
36
37
40
42
44
45
48
50
51
53
55
57
57
58
58
60
61
62
63
64
64
62
63
65
64
65
64
63
63
63
63
61
60
61
60
58
59
58
58
56
55
55
53
52
50
50
49
48
45
46
44
42
41
40
39
38
37
35
34
33
32
31
28
28
26
27
25
25
23
22
22
20
20
18
17
16
16
13
14
12
10
11
9
8
6
6
5
3
4
2
1
1
0
-1
-1
-2
-2
-3
-3
-3
-4
-6
-6
-6
-6
-6
-7
-7
-6
-8
-9
-8
-10
-10
-11
-11
-12
-11
-13
-12
-14
-14
-15
-14
-15
-14
-15
-15
-14
-14
-15
-15
-14
-14
-14
-14
-15
-16
-16
-15
-17
-15
-17
-17
-17
-16
-18
-18
-18
-19
-18
-18
-18
-17
-18
-18
-17
-18
-18
-17
-17
-17
-17
-17
-16
-16
-15
-16
-15
-15
-15
-14
-14
-15
-14
-13
-14
-14
-14
-14
-15
-14
-14
-15
-14
-14
-14
-15
-14
-14
-15
-15
-15
-15
-15
-13
-14
-14
-13
-14
-14
-14
-14
-13
-14
-13
-13
-13
-14
-12
-13
-14
-13
-13
-13
-13
-14
-13
-13
-13
-13
-12
-12
-11
-12
-12
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-9
-10
-8
-8
-7
-7
-6
-6
-5
-5
-4
-5
-3
-4
-4
-4
-3
-3
-3
-4
-3
-3
-4
-5
-5
-5
-6
-5
-5
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-7
-7
-8
-8
-8
-8
-7
-7
-7
-8
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-8
-6
-7
-5
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-3
-1
-2
-3
-3
-3
-4
-4
-4
-3
-5
-5
-5
-4
-5
-4
-4
-3
-3
-4
-3
-4
-2
-2
-2
-2
-1
-1
-2
-1
0
-1
0
-1
1
0
0
1
2
1
0
-1
-1
1
0
2
0
0
1
-1
1
-1
-1
0
-1
-1
-1
-1
-2
-3
-3
-2
-2
-2
-2
-2
-3
-4
-3
-3
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-6
-3
-3
-4
-5
-4
-4
-4
-4
-6
-6
-6
-6
-8
-6
-7
-7
-7
-8
-7
-8
-7
-7
-7
-7
-7
-8
-6
-6
-5
-7
-6
-7
-5
-6
-6
-5
-5
-5
-5
-4
-6
-5
-5
-4
-3
-5
-3
-3
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
-1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
2
-1
0
0
1
1
0
2
1
1
1
1
1
0
0
2
0
1
0
1
-1
-1
1
-1
0
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
0
-1
-1
0
0
-1
0
-1
0
-1
-1
-1
1
1
0
1
0
0
1
1
1
0
1
2
2
1
2
1
1
1
-1
1
1
1
-1
1
0
-1
0
0
1
1
2
1
2
2
2
2
3
4
4
2
2
3
2
3
2
3
2
2
1
2
2
2
2
3
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
3
2
1
2
2
1
2
3
2
3
2
2
2
1
2
1
2
1
0
0
0
-1
-2
-1
-2
-1
-2
-1
-1
-2
-2
-2
-1
-2
-1
-2
-1
0
1
2
1
2
2
2
3
2
3
4
4
4
5
5
4
4
5
5
4
5
5
4
4
4
3
4
4
3
2
3
3
2
2
3
2
2
1
1
2
2
1
2
2
1
1
1
2
3
3
2
2
2
2
3
3
2
4
3
4
4
2
4
3
3
5
4
4
4
4
3
4
4
4
4
3
3
4
3
3
4
3
3
3
3
2
3
3
3
3
3
3
3
2
2
2
2
1
1
1
0
2
1
-2
0
-1
-1
0
-1
0
-1
0
0
1
2
1
2
2
2
3
2
2
3
3
4
3
3
2
2
4
3
2
3
3
3
2
2
1
1
1
0
0
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
0
1
0
-2
0
1
0
0
0
0
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-2
-1
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
0
0
1
0
0
1
1
0
1
1
1
2
2
2
3
3
3
4
3
3
3
3
4
4
2
3
2
3
# 0 3 XYSEL
2
3
2
3
4
4
2
4
4
4
3
2
4
3
3
4
3
3
3
3
3
3
2
3
4
3
3
3
5
4
3
4
2
2
4
4
5
3
4
3
4
4
3
4
3
4
4
4
5
4
5
5
5
6
5
5
6
7
5
6
6
6
5
8
6
6
6
5
5
6
6
6
6
6
5
6
5
6
5
4
2
5
4
3
3
4
4
6
8
8
9
10
14
15
17
22
23
25
29
31
33
37
37
40
43
45
45
48
50
51
53
54
56
56
58
58
58
60
60
60
61
61
62
62
61
62
61
61
61
61
61
59
60
59
59
59
58
56
56
55
54
54
53
53
51
50
49
49
48
46
45
45
44
43
42
41
40
41
38
38
37
35
35
35
34
33
32
31
29
28
29
25
25
25
24
22
21
20
19
18
17
17
15
15
13
12
10
10
10
8
7
7
5
6
4
3
3
1
0
1
0
-3
-2
-3
-4
-4
-4
-5
-6
-6
-6
-7
-7
-8
-8
-9
-10
-9
-9
-10
-11
-11
-11
-11
-11
-12
-12
-12
-13
-13
-13
-14
-14
-14
-15
-15
-14
-14
-15
-15
-15
-16
-14
-16
-15
-16
-16
-15
-16
-15
-14
-15
-15
-16
-16
-15
-15
-15
-16
-14
-15
-14
-15
-15
-15
-14
-15
-15
-14
-14
-14
-14
-14
-13
-14
-14
-14
-12
-13
-12
-12
-11
-12
-12
-11
-10
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-9
-9
-10
-9
-10
-10
-11
-9
-10
-10
-9
-10
-9
-9
-8
-8
-8
-8
-8
-9
-8
-8
-8
-7
-7
-8
-8
-7
-7
-8
-7
-7
-7
-8
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-4
-6
-5
-6
-5
-6
-5
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-4
-5
-4
-5
-5
-5
-6
-5
-6
-6
-8
-7
-8
-8
-9
-8
-7
-7
-9
-8
-8
-8
-8
-8
-8
-8
-7
-7
-6
-7
-6
-7
-6
-7
-7
-6
-7
-8
-7
-8
-8
-7
-7
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-3
-6
-5
-5
-5
-4
-5
-5
-4
-4
-4
-5
-5
-4
-5
-4
-4
-5
-5
-6
-5
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-5
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-5
-6
-7
-6
-6
-7
-6
-7
-6
-6
-6
-5
-4
-5
-5
-6
-5
-4
-5
-4
-5
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-5
-4
-5
-4
-5
-3
-3
-3
-2
-4
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-2
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
0
0
-1
2
1
1
1
1
2
1
2
2
2
2
2
3
2
3
2
2
3
4
4
2
3
3
5
4
4
4
4
4
4
4
5
4
4
4
5
5
4
5
4
5
5
6
4
6
5
5
5
5
5
4
3
4
4
4
3
2
2
1
2
1
2
0
1
1
1
1
1
1
2
0
1
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
3
2
2
2
1
2
1
1
2
1
1
1
1
3
2
1
2
2
2
2
2
2
3
2
3
2
1
2
2
1
2
2
2
1
2
1
1
0
1
2
2
2
2
1
2
2
2
3
2
2
1
1
2
1
1
0
0
0
0
-1
0
-1
-1
-2
-1
-1
-2
0
-1
-1
-1
-2
1
-1
-1
1
-1
1
-1
2
1
0
1
0
0
0
1
1
2
1
2
0
1
1
0
0
1
0
1
0
-2
-2
-1
-1
-2
-1
-2
-2
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-2
-2
-3
-1
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-1
-1
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
0
1
1
2
1
2
1
1
1
1
1
0
1
1
1
1
1
1
0
2
2
0
2
2
1
3
3
1
3
2
3
3
4
2
2
2
1
2
1
0
1
0
0
0
0
1
0
0
1
-2
-2
-2
0
-1
-1
-1
-2
-1
-2
-2
-1
0
-1
-1
-1
0
1
1
0
0
1
0
-1
1
1
0
2
3
1
2
2
3
2
2
2
2
3
2
3
2
2
2
1
3
3
2
2
2
2
2
2
3
2
3
2
2
2
2
2
2
2
1
0
0
0
0
-1
0
0
0
-1
1
1
0
0
1
1
2
0
1
1
2
2
1
1
1
1
2
2
0
1
2
2
1
0
2
1
0
1
0
0
0
# 0 4 XYSEL
4
4
5
5
3
6
4
4
5
4
3
3
3
3
2
3
2
2
2
1
1
1
2
2
2
1
2
2
1
1
2
2
1
2
1
1
2
2
1
1
1
0
0
0
1
0
0
0
-1
-1
-1
1
-1
0
-2
-1
-1
-1
-1
0
1
1
0
0
1
0
0
1
1
2
1
2
2
2
1
1
1
1
1
1
2
2
2
1
2
3
2
3
6
7
7
11
13
15
17
20
23
26
27
30
32
35
37
40
41
45
45
47
50
49
52
52
53
55
55
56
57
57
59
58
58
59
58
59
59
58
58
58
60
58
58
57
57
57
57
57
57
56
56
54
55
53
53
52
52
51
50
49
47
48
46
46
44
43
42
40
41
39
38
37
38
35
36
34
33
33
31
31
29
28
28
26
24
24
24
21
20
20
19
18
16
16
15
14
13
12
12
11
10
10
8
7
6
6
6
4
5
4
3
2
1
1
0
0
0
-3
-3
-4
-4
-4
-6
-6
-7
-7
-8
-7
-8
-8
-8
-8
-8
-9
-9
-9
-8
-8
-7
-8
-8
-8
-9
-9
-7
-9
-8
-9
-9
-9
-8
-10
-10
-9
-8
-10
-11
-10
-11
-11
-11
-11
-12
-13
-14
-12
-14
-14
-14
-14
-14
-13
-14
-15
-15
-15
-15
-15
-15
-16
-16
-15
-15
-16
-15
-16
-15
-16
-16
-15
-15
-15
-16
-16
-16
-16
-15
-16
-15
-15
-16
-15
-16
-15
-17
-17
-16
-16
-16
-16
-16
-17
-16
-16
-17
-16
-16
-17
-15
-16
-16
-16
-14
-15
-15
-15
-14
-15
-14
-15
-14
-14
-13
-15
-14
-14
-13
-12
-13
-14
-13
-13
-13
-14
-13
-13
-12
-13
-13
-13
-13
-13
-11
-12
-11
-11
-11
-10
-10
-10
-10
-9
-9
-9
-8
-9
-8
-7
-8
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-4
-5
-4
-5
-5
-4
-4
-4
-4
-6
-4
-3
-5
-5
-5
-5
-5
-6
-5
-5
-5
-5
-6
-5
-4
-4
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
0
0
1
-1
-1
-1
0
-1
-2
-3
-2
-2
-2
-2
-3
-4
-3
-3
-4
-4
-3
-3
-4
-4
-2
-4
-3
-2
-2
-1
-2
-1
-2
-1
0
1
1
1
1
1
1
2
2
2
2
2
3
1
2
2
1
2
2
2
1
1
2
1
1
1
1
2
1
1
1
2
0
1
0
0
1
1
-1
-2
1
1
1
1
1
0
0
1
1
0
0
0
0
-1
-1
-1
-1
1
-1
-1
0
0
1
-1
-1
-1
-1
-2
0
-2
-1
0
-1
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
-2
-1
-1
1
-1
1
0
1
0
0
0
1
1
0
0
0
-1
-1
1
1
1
0
0
1
0
1
0
2
-1
1
0
1
1
2
2
2
2
2
2
3
2
1
2
2
2
2
3
2
3
1
2
3
2
3
2
3
1
3
2
2
2
2
2
1
1
2
3
3
3
3
3
5
5
4
5
5
6
6
5
6
6
6
5
5
5
5
4
3
3
3
2
2
3
1
2
2
2
1
3
2
2
3
3
2
3
2
2
2
2
2
2
2
1
1
1
0
0
0
0
-1
-1
-1
-1
-2
-3
-3
-2
-3
-3
-3
-4
-3
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-4
-2
-2
-2
-2
-1
-1
1
1
1
-1
1
-1
-1
0
-1
0
-1
0
-2
-1
-1
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
0
-1
-2
-1
1
0
1
0
0
1
0
1
0
1
1
2
1
1
2
0
1
1
2
2
2
2
2
3
3
4
2
3
4
3
5
3
5
4
5
5
5
6
5
5
5
5
5
6
6
5
4
5
5
4
5
5
4
4
3
3
4
2
3
2
2
3
1
2
2
2
2
2
2
1
2
0
2
2
2
2
3
2
1
2
2
3
2
3
3
3
2
3
4
2
3
2
2
2
2
3
2
1
2
2
1
1
2
0
0
0
-2
-1
-1
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-4
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-3
-2
-3
-3
-3
-4
-4
-4
-3
-3
-4
-5
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
1
1
1
1
0
1
0
1
2
2
2
3
3
2
3
2
3
3
3
2
3
2
1
2
1
1
0
1
0
0
0
-2
-2
-1
1
-1
-3
-2
-2
-2
-1
-2
0
0
0
2
0
1
# 0 5 XYSEL
3
3
3
5
3
4
3
3
4
2
3
3
5
5
5
4
5
4
5
5
5
5
3
5
5
3
4
4
3
4
3
3
4
4
3
3
2
2
3
4
4
3
4
4
5
5
5
6
5
6
6
5
6
6
6
7
7
6
6
7
7
7
7
6
7
6
6
7
6
5
6
6
5
5
5
4
5
3
5
4
4
5
5
5
5
7
7
7
9
10
10
13
14
15
17
21
22
24
27
29
31
34
37
39
40
41
44
45
48
49
50
52
53
55
55
56
56
57
57
57
57
57
57
57
56
57
58
57
55
55
56
55
55
54
53
53
52
52
52
50
49
49
48
49
46
46
45
44
43
41
42
39
38
37
37
37
34
34
32
31
30
29
28
26
24
24
23
21
20
19
18
17
15
15
13
13
11
11
10
9
9
8
6
5
5
5
3
2
1
1
0
0
-2
-3
-3
-4
-4
-5
-6
-7
-7
-7
-7
-9
-9
-9
-10
-10
-10
-11
-11
-12
-11
-12
-13
-13
-14
-12
-13
-14
-15
-15
-15
-15
-15
-16
-17
-17
-15
-16
-15
-15
-16
-16
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-11
-11
-11
-10
-11
-10
-10
-10
-10
-11
-10
-10
-11
-12
-11
-11
-12
-12
-13
-13
-12
-12
-13
-12
-13
-13
-13
-14
-13
-13
-13
-13
-13
-12
-13
-14
-12
-13
-13
-13
-12
-12
-12
-12
-14
-13
-13
-13
-13
-15
-15
-14
-14
-14
-14
-15
-15
-14
-14
-15
-14
-13
-14
-13
-12
-13
-13
-13
-12
-12
-12
-11
-11
-11
-10
-10
-10
-11
-9
-10
-10
-9
-9
-9
-9
-8
-7
-8
-7
-7
-6
-7
-6
-6
-5
-5
-4
-5
-5
-4
-4
-4
-4
-3
-3
-4
-4
-5
-4
-5
-5
-4
-4
-4
-4
-5
-5
-5
-5
-6
-4
-6
-6
-6
-6
-6
-6
-6
-5
-6
-7
-6
-6
-7
-7
-7
-6
-5
-7
-6
-6
-6
-7
-6
-6
-5
-6
-6
-6
-7
-5
-7
-6
-6
-6
-6
-6
-6
-6
-4
-5
-6
-5
-6
-7
-5
-6
-5
-5
-5
-6
-6
-5
-4
-4
-3
-3
-3
-3
-2
-2
-1
-1
-2
1
0
1
1
1
-1
1
1
-1
1
0
0
-1
1
-1
-1
-1
-1
0
1
0
1
1
2
1
2
2
2
2
2
2
2
3
3
2
2
3
3
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
1
2
3
2
2
2
3
2
2
2
2
2
2
3
2
3
2
3
1
2
1
1
1
0
0
0
1
0
1
1
0
2
1
1
1
1
0
0
2
1
1
0
1
1
0
2
1
0
0
1
0
1
2
1
0
1
0
1
1
-1
1
1
0
1
1
2
1
1
2
1
2
2
2
3
2
2
2
2
2
3
2
3
2
3
4
4
4
4
4
5
5
5
6
6
5
6
5
6
6
7
6
5
6
6
6
5
6
6
6
6
6
6
5
7
7
6
6
5
6
5
5
4
4
5
4
4
5
4
4
4
3
2
3
2
2
3
2
2
1
2
1
2
1
2
-1
0
0
-2
-1
0
-1
0
1
-1
-2
0
-2
-2
-1
-1
1
0
0
1
1
0
2
0
1
1
2
0
1
1
0
1
2
1
2
2
2
3
3
3
3
2
3
2
3
3
2
2
2
3
2
2
2
2
1
1
0
0
-1
0
-1
1
-1
0
-2
-1
-1
-1
0
0
-1
0
1
0
1
1
1
0
1
2
1
2
2
1
1
1
0
1
-1
0
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-3
-3
-1
-1
1
1
0
1
3
1
2
3
2
3
3
4
4
3
4
3
4
3
3
3
1
3
0
1
1
1
0
1
0
1
-1
-1
-2
-3
-2
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
-1
0
1
0
2
1
2
2
2
2
2
3
3
3
3
2
4
3
5
4
3
3
3
4
3
4
5
4
5
4
5
3
5
4
4
4
4
4
4
4
5
3
3
3
2
2
2
2
1
1
2
1
0
0
-1
0
1
0
-2
-1
-1
-1
-2
-1
0
0
0
-2
-1
0
1
1
0
-1
0
-1
0
-2
0
-2
-1
-1
-1
-2
-2
1
-1
1
0
1
1
1
0
1
0
1
2
1
1
1
1
0
1
1
1
1
1
1
2
1
0
0
0
0
0
0
0
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
0
0
1
2
2
2
2
3
2
1
2
2
2
2
2
3
2
3
3
3
2
3
3
5
5
5
4
5
5
4
6
5
5
5
5
4
5
5
5
5
5
5
4
5
5
4
3
3
4
3
3
1
2
1
2
1
1
0
0
0
0
-2
0
0
-1
1
1
0
0
0
0
1
2
0
0
0
0
1
-1
-2
-2
# 0 6 XYSEL
5
4
5
4
4
5
5
3
5
4
4
3
3
3
1
3
3
2
1
1
1
0
0
0
0
-1
0
-1
-2
0
-2
-2
-2
-3
-3
-3
-2
-1
-2
-2
-1
-2
-1
-1
0
1
0
0
-2
0
1
1
2
2
3
2
3
4
4
5
5
4
5
4
6
4
5
5
4
5
4
5
5
5
4
4
3
4
4
5
4
3
4
4
4
4
6
6
6
7
10
11
12
14
18
20
23
25
27
30
33
35
37
40
42
44
46
47
50
51
50
53
54
55
57
57
57
58
58
57
59
58
58
58
59
58
58
59
58
57
57
55
57
56
54
54
54
53
53
52
51
51
50
49
47
48
46
44
44
44
42
41
40
38
37
36
35
33
32
31
31
29
28
27
26
25
24
21
21
19
18
16
14
14
13
10
9
8
7
5
4
4
2
1
0
-2
-2
-3
-4
-5
-5
-5
-6
-6
-6
-7
-7
-7
-8
-7
-8
-8
-9
-8
-8
-9
-9
-10
-10
-11
-11
-11
-12
-12
-13
-13
-14
-13
-15
-14
-16
-15
-16
-16
-15
-16
-17
-17
-17
-18
-19
-18
-17
-18
-18
-19
-17
-18
-18
-18
-17
-16
-18
-18
-17
-17
-17
-17
-18
-18
-17
-18
-18
-18
-18
-16
-18
-18
-17
-16
-17
-16
-17
-16
-16
-17
-16
-16
-16
-16
-17
-17
-17
-17
-16
-16
-17
-16
-15
-16
-14
-16
-15
-16
-15
-14
-14
-13
-13
-14
-14
-13
-12
-13
-13
-14
-12
-13
-12
-12
-12
-11
-11
-11
-9
-10
-9
-8
-7
-7
-6
-6
-4
-4
-5
-4
-4
-2
-3
-3
-3
-1
-3
-2
-1
-2
-1
-1
-2
1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-3
-2
-3
-4
-4
-4
-4
-4
-3
-4
-4
-5
-4
-3
-5
-4
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-5
-6
-6
-6
-5
-6
-7
-6
-6
-6
-8
-7
-7
-8
-8
-9
-9
-10
-11
-9
-10
-10
-11
-12
-11
-13
-12
-13
-12
-11
-11
-11
-12
-10
-11
-9
-10
-10
-9
-8
-8
-8
-7
-6
-6
-7
-5
-6
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
-3
-2
-2
-2
-1
-1
-2
-2
-2
0
-1
-1
1
2
0
-1
0
0
1
0
-1
0
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
-2
1
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
-2
0
-1
0
-1
-1
1
-1
1
-2
0
0
-1
1
0
1
1
1
2
1
2
3
2
3
3
3
3
2
3
4
3
2
3
3
2
3
3
2
2
3
3
3
2
2
2
2
2
2
1
1
1
1
0
-1
-2
-2
-3
-2
-2
-3
-3
-4
-3
-4
-4
-4
-3
-5
-4
-3
-4
-3
-4
-4
-4
-3
-3
-2
-3
-2
-2
-3
-4
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
0
-2
-1
0
0
-1
0
0
-1
-1
-1
1
0
1
0
1
1
1
0
0
1
1
-2
0
1
1
0
0
-1
-1
-1
0
1
0
1
0
1
1
2
1
2
2
2
2
2
2
2
3
3
3
3
4
5
4
4
4
4
3
4
3
2
3
2
2
2
2
3
2
3
3
2
2
3
2
2
2
3
3
3
3
3
4
3
3
2
2
2
3
1
2
2
1
1
1
1
1
0
1
2
3
2
2
3
2
3
2
3
2
2
2
2
2
2
2
2
2
2
2
3
5
2
4
4
4
3
4
5
5
4
5
5
5
4
4
4
5
3
3
3
3
2
3
4
4
3
2
2
4
3
4
3
3
4
4
3
3
4
2
3
3
4
4
4
3
3
3
3
3
1
1
2
2
1
1
2
1
2
1
2
1
1
1
0
1
0
1
1
2
1
0
1
0
0
0
0
-1
1
0
0
2
0
1
1
0
1
-2
0
-1
-2
-2
-2
-2
-3
-1
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
1
1
2
2
2
2
2
2
3
2
3
4
4
3
3
3
3
2
3
3
2
3
2
2
1
3
1
1
2
1
1
0
0
1
0
1
1
1
0
1
0
0
1
1
0
1
2
0
1
1
0
0
1
1
1
1
0
1
1
0
0
1
0
0
1
1
0
1
1
0
0
-1
0
0
1
-1
-2
-1
0
0
-1
-1
0
0
0
-1
0
-1
-1
0
1
0
0
1
1
1
1
1
1
0
1
2
1
1
0
2
1
1
0
0
1
0
0
0
0
-2
-1
-1
-1
-1
-2
-1
0
0
-1
-1
0
1
0
0
0
1
0
1
1
2
0
0
1
1
1
1
0
1
0
1
1
1
2
2
1
3
2
1
1
2
2
2
2
2
3
3
3
3
4
3
3
4
4
5
3
3
3
3
3
2
3
# 0 7 XYSEL
2
3
2
2
2
3
1
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
2
2
2
2
2
2
2
3
3
2
2
3
2
2
3
2
2
2
2
1
2
1
1
1
1
0
1
1
0
1
1
1
1
1
0
0
1
2
1
3
3
4
3
4
4
4
5
5
6
4
5
6
5
7
6
7
7
9
9
9
10
12
13
15
16
17
20
21
23
27
27
30
32
35
37
39
40
42
45
46
48
49
50
53
53
54
55
55
56
57
57
57
58
58
57
58
58
57
58
57
57
56
57
55
56
55
54
53
53
52
51
51
49
49
48
46
46
44
44
44
42
41
40
38
37
36
33
32
30
29
28
27
26
25
23
21
19
19
18
17
16
14
13
13
10
10
9
8
7
7
5
5
4
2
3
2
2
1
0
1
-2
-1
-2
-2
-3
-2
-4
-3
-5
-4
-4
-6
-6
-6
-7
-7
-8
-8
-8
-9
-8
-9
-8
-10
-9
-10
-9
-10
-10
-11
-11
-11
-12
-12
-12
-12
-12
-13
-14
-14
-14
-15
-15
-15
-16
-16
-15
-15
-15
-15
-14
-14
-13
-14
-14
-13
-13
-11
-11
-12
-12
-11
-12
-11
-10
-10
-10
-11
-10
-10
-11
-10
-11
-11
-12
-11
-11
-11
-14
-13
-12
-13
-13
-12
-13
-13
-13
-13
-14
-13
-14
-14
-12
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-14
-13
-12
-12
-12
-12
-12
-12
-12
-12
-11
-12
-11
-11
-11
-12
-11
-11
-10
-10
-10
-11
-10
-10
-10
-9
-8
-7
-8
-7
-9
-8
-7
-7
-7
-7
-8
-8
-9
-7
-8
-8
-8
-9
-9
-9
-9
-10
-9
-9
-9
-9
-9
-9
-8
-10
-10
-8
-10
-8
-9
-8
-8
-7
-7
-6
-5
-6
-5
-5
-4
-5
-4
-3
-3
-3
-2
-2
-1
-1
-1
-3
-2
-1
0
-1
1
0
0
-1
1
0
0
0
1
1
2
3
3
3
2
2
3
3
2
2
3
2
2
2
2
3
2
2
2
2
1
2
2
2
2
2
2
2
1
3
2
2
3
3
2
3
3
3
3
4
2
3
2
3
2
2
2
3
2
1
2
2
0
1
1
-3
-1
-2
-2
-2
-3
-4
-3
-4
-4
-4
-4
-3
-5
-5
-4
-5
-5
-5
-5
-5
-5
-4
-4
-5
-5
-6
-4
-4
-3
-5
-5
-3
-4
-4
-3
-3
-5
-4
-4
-3
-4
-3
-3
-5
-4
-5
-4
-3
-5
-4
-4
-6
-3
-6
-5
-6
-6
-6
-5
-6
-6
-6
-5
-6
-6
-4
-4
-4
-5
-5
-4
-5
-5
-5
-4
-5
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-2
-3
-2
-2
-1
-3
-1
1
-1
-1
0
1
0
1
2
2
1
1
1
1
1
1
2
2
1
2
0
1
1
0
1
0
2
1
1
2
1
2
2
0
2
2
2
2
2
2
2
2
2
3
4
3
5
4
5
5
5
5
6
5
4
5
5
4
5
5
5
3
3
3
2
2
2
2
2
4
3
2
2
2
2
2
2
0
0
1
0
0
-2
1
0
0
-1
0
0
0
0
0
0
0
-2
0
0
0
0
1
0
0
-2
-1
-1
-1
0
0
0
0
0
1
2
1
1
1
1
3
2
3
2
1
1
2
1
2
2
2
2
1
2
2
2
3
1
1
2
2
2
2
1
1
0
1
-1
0
1
0
-2
-1
-1
-2
-2
1
0
0
0
1
1
0
1
1
3
2
2
1
3
3
3
3
4
5
4
3
4
3
2
2
2
3
2
3
2
1
2
0
1
2
1
0
0
0
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
0
-1
-1
0
0
0
-1
0
0
-1
-2
-1
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
1
-1
-1
1
1
1
2
1
2
1
2
1
2
1
1
0
1
2
2
1
2
2
2
3
3
4
3
3
3
4
4
4
5
4
5
4
4
5
4
5
3
3
3
2
2
2
2
1
0
2
1
1
0
0
-2
-1
-1
-1
-1
-3
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-2
-3
-4
-4
-4
-5
-5
-4
-6
-6
-5
-6
-6
-6
-5
-5
-4
-4
-5
-3
-4
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-2
-3
-3
-3
-2
-3
-4
-2
-2
-2
-3
-3
-2
-2
-2
-3
-1
-3
-3
-2
-3
-1
-2
-1
-1
-2
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
1
2
0
1
2
2
2
1
1
2
1
2
2
1
1
0
1
1
0
1
1
1
1
0
1
1
1
0
1
2
2
2
2
2
2
3
2
3
3
4
3
3
3
3
3
2
2
2
2
1
1
# 0 8 XYSEL
0
1
1
1
1
0
2
1
1
0
0
0
0
0
0
0
-1
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
0
0
1
1
1
1
1
2
2
3
2
2
1
2
2
2
2
2
3
2
4
4
4
5
4
5
6
5
5
5
4
5
5
5
4
3
4
4
4
5
5
5
5
6
7
7
11
12
13
15
18
20
22
25
27
29
32
35
36
38
41
42
44
46
47
50
50
52
53
51
54
56
57
56
57
57
60
59
59
60
58
60
61
62
62
60
61
62
63
61
61
61
61
63
62
62
61
61
60
61
61
60
59
58
58
58
57
56
56
56
55
55
53
53
53
51
51
50
49
49
48
47
46
45
44
42
43
42
41
39
38
37
36
36
35
35
34
32
32
31
29
29
28
26
26
25
23
22
22
20
20
20
18
15
16
15
15
13
13
12
12
10
10
9
8
7
8
6
5
5
3
3
2
3
1
0
0
-2
-3
-2
-4
-4
-4
-6
-7
-7
-7
-8
-9
-9
-9
-9
-10
-10
-11
-11
-13
-13
-14
-14
-14
-15
-15
-16
-15
-16
-15
-17
-16
-17
-16
-16
-16
-18
-18
-17
-17
-18
-18
-18
-17
-18
-17
-18
-18
-18
-18
-18
-19
-19
-20
-19
-18
-19
-19
-18
-19
-19
-18
-19
-19
-19
-18
-19
-18
-19
-18
-17
-19
-18
-17
-18
-18
-18
-18
-18
-18
-18
-19
-18
-19
-19
-19
-19
-18
-18
-18
-19
-17
-18
-18
-18
-18
-18
-17
-17
-17
-18
-16
-17
-17
-17
-17
-16
-15
-16
-15
-14
-14
-15
-14
-15
-16
-14
-14
-13
-14
-12
-12
-14
-13
-12
-13
-12
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-11
-9
-10
-8
-8
-9
-8
-8
-7
-8
-7
-7
-7
-6
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-4
-5
-5
-4
-4
-4
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
0
0
-1
-1
-1
0
1
-1
-2
-2
-1
-2
1
0
-1
-2
-2
-1
-2
-2
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-2
-2
-3
-2
-2
-3
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
0
-3
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-3
-3
-3
-4
-6
-6
-5
-5
-6
-6
-6
-7
-6
-7
-7
-7
-8
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-5
-3
-4
-2
-3
-3
-2
-1
-1
-1
1
1
2
1
2
2
2
3
2
3
3
3
3
3
3
3
3
3
3
4
4
3
3
3
2
3
2
2
2
2
0
0
1
1
0
0
-1
-2
0
0
-1
-1
-2
-1
0
-1
-1
0
0
0
0
1
1
3
1
3
2
3
2
3
2
2
2
2
2
1
1
1
0
0
-1
1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-1
-1
-2
-2
-2
1
-1
1
1
1
1
0
0
1
1
-1
2
2
1
1
-1
1
1
2
1
1
2
0
2
1
2
1
3
2
2
0
3
3
2
1
2
1
1
2
1
1
0
0
1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3
-3
-3
-2
-2
-1
-1
1
0
0
2
1
2
2
2
2
2
2
1
2
1
2
2
1
1
1
0
1
1
0
2
1
1
1
1
1
1
1
2
1
2
2
3
2
3
3
3
3
3
4
3
3
2
2
2
2
2
3
1
2
2
0
1
0
1
0
1
1
1
2
0
2
1
2
1
1
2
1
2
2
2
3
2
4
3
4
3
4
3
3
5
4
5
4
4
5
5
4
5
4
4
3
4
3
2
2
3
2
2
2
2
1
2
2
2
2
2
2
2
1
1
1
1
2
1
0
0
0
0
0
-2
-1
-2
-3
-3
-4
-3
-2
-4
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-6
-6
-5
-4
-5
-4
-5
-4
-4
-6
-3
-4
-3
-4
-3
-3
-4
-3
-4
-3
-2
-2
-2
-1
-1
-3
-1
-1
-1
0
-1
1
1
1
1
2
2
3
2
3
3
2
2
3
3
2
3
4
2
3
3
3
3
4
2
3
2
2
3
2
2
3
3
1
2
3
2
3
3
2
3
4
2
3
2
3
2
3
3
3
3
3
2
2
3
2
1
1
1
2
1
1
2
0
1
0
0
1
-2
-1
-1
-2
-2
-2
-1
-2
-3
-3
-3
-2
-3
-3
-4
-3
-3
-4
-3
-4
-3
-4
-4
-5
-4
-5
-5
-6
-6
-6
-5
-6
-5
-7
-7
-6
-6
-7
-7
-6
-7
-7
-6
-7
-6
-6
-6
-6
-5
-6
-5
-5
# 0 9 XYSEL
3
4
3
4
4
5
4
4
3
4
3
5
5
3
4
4
5
5
6
5
4
3
3
4
3
3
3
4
3
2
2
2
3
2
2
2
2
2
4
3
3
4
4
5
4
5
4
5
4
5
5
5
5
5
5
6
6
6
6
6
6
5
6
6
5
5
5
4
5
4
4
3
4
2
3
2
2
2
2
1
1
2
2
1
2
2
2
2
5
6
6
9
12
13
16
18
21
24
26
29
32
35
37
40
42
45
46
49
51
53
54
56
57
59
60
61
61
62
64
64
65
64
65
65
66
65
66
64
65
64
64
63
62
61
61
60
59
59
58
56
56
55
55
53
52
52
52
49
50
47
47
45
45
43
41
41
40
40
37
36
34
33
33
31
29
29
28
28
26
24
25
23
22
21
20
19
19
18
17
15
15
13
12
12
12
11
10
9
9
6
6
5
4
3
2
1
0
-2
-2
-3
-3
-4
-5
-5
-6
-6
-7
-7
-8
-7
-9
-10
-9
-9
-10
-10
-11
-10
-11
-11
-12
-12
-13
-13
-12
-12
-13
-14
-13
-13
-13
-14
-14
-13
-13
-14
-14
-15
-13
-14
-15
-15
-15
-16
-16
-16
-15
-17
-17
-17
-16
-17
-18
-17
-17
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-22
-19
-21
-21
-21
-21
-21
-22
-21
-22
-21
-20
-21
-21
-22
-21
-20
-20
-20
-20
-18
-18
-18
-17
-17
-17
-16
-16
-15
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-14
-14
-13
-13
-13
-13
-13
-12
-14
-12
-12
-13
-13
-13
-13
-12
-11
-11
-12
-11
-11
-11
-10
-9
-9
-8
-9
-8
-8
-8
-8
-8
-8
-7
-8
-7
-7
-8
-7
-7
-8
-7
-9
-8
-8
-8
-7
-7
-6
-7
-7
-6
-6
-6
-7
-6
-7
-6
-7
-6
-7
-7
-6
-7
-6
-6
-6
-5
-5
-5
-6
-5
-5
-4
-3
-4
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-3
-4
-4
-5
-5
-4
-3
-4
-4
-3
-4
-3
-3
-2
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-4
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-1
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0
1
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0
2
1
1
2
2
1
2
2
2
2
2
2
1
2
2
1
1
1
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0
0
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0
1
0
0
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1
1
0
0
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1
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0
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1
1
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0
1
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1
0
1
2
1
2
1
2
2
2
1
1
2
3
2
2
2
4
3
3
3
3
3
4
2
3
3
3
4
4
3
3
2
4
3
4
2
3
3
3
3
2
2
2
2
0
2
0
0
0
0
1
0
1
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0
0
0
1
0
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0
1
0
0
1
1
1
0
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1
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1
1
0
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0
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1
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0
1
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0
1
1
1
1
1
2
2
1
2
2
2
1
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
1
2
1
0
2
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0
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1
1
1
1
1
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2
2
1
2
2
3
3
2
3
2
2
2
3
2
3
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3
5
4
5
5
5
5
4
4
3
3
4
3
2
2
3
4
2
3
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2
2
2
2
2
2
1
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1
0
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0
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1
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3
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3
4
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4
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4
3
3
2
2
2
3
1
1
1
1
1
1
1
1
1
2
1
2
2
2
3
2
2
3
3
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4
4
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5
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5
5
5
6
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4
5
6
6
5
5
5
4
4
4
2
3
2
1
2
1
0
0
0
0
0
0
0
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0
1
0
1
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1
0
1
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0
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1
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1
# 0 10 XYSEL
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# 0 11 XYSEL
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-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
# 0 12 XYSEL
6
7
8
7
6
6
6
5
5
5
5
4
3
4
3
3
3
2
2
3
3
3
3
2
3
3
2
3
3
3
2
2
3
3
3
3
3
4
4
5
5
5
5
5
5
5
5
5
5
5
4
5
5
4
5
5
3
5
3
5
3
3
3
4
3
3
4
3
2
5
4
3
3
2
2
2
2
2
1
1
0
0
1
1
1
2
3
3
5
7
9
10
12
14
16
19
22
24
27
30
33
34
37
41
42
44
47
48
50
51
53
55
57
58
60
60
61
61
62
63
63
63
64
64
63
63
64
63
63
63
62
62
61
61
61
61
59
59
58
58
57
56
55
55
54
52
51
50
49
48
48
48
46
46
43
43
43
42
41
40
38
37
37
37
35
34
33
33
30
30
29
29
27
26
26
25
23
22
21
19
19
19
16
15
14
14
13
11
11
11
10
9
9
9
8
8
7
5
5
5
5
3
3
2
2
2
1
0
1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-6
-5
-6
-7
-7
-8
-8
-8
-10
-10
-10
-11
-10
-9
-11
-11
-11
-12
-11
-11
-12
-13
-13
-13
-13
-14
-14
-15
-15
-14
-15
-16
-15
-16
-16
-16
-16
-15
-17
-15
-17
-16
-17
-18
-18
-17
-18
-18
-19
-18
-18
-18
-18
-19
-19
-18
-19
-19
-20
-18
-20
-20
-20
-19
-19
-19
-19
-19
-19
-19
-18
-19
-19
-18
-17
-17
-18
-17
-17
-17
-16
-17
-16
-16
-17
-16
-16
-16
-16
-15
-15
-17
-16
-15
-16
-16
-16
-15
-16
-15
-16
-16
-15
-15
-15
-15
-15
-15
-15
-14
-14
-14
-15
-14
-14
-14
-13
-14
-13
-13
-12
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-12
-10
-10
-11
-11
-11
-10
-12
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-9
-11
-12
-10
-11
-11
-11
-13
-12
-12
-12
-12
-11
-12
-11
-13
-12
-11
-10
-11
-10
-10
-10
-9
-9
-9
-9
-8
-8
-7
-7
-8
-8
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-7
-7
-7
-7
-7
-6
-6
-6
-7
-7
-6
-6
-7
-7
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-4
-6
-5
-5
-5
-4
-5
-4
-4
-5
-4
-4
-4
-4
-5
-5
-5
-6
-4
-5
-5
-6
-5
-3
-4
-5
-3
-4
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
0
-2
-1
0
-1
-1
-1
-1
-1
-1
0
0
1
-1
0
0
1
0
2
1
1
2
1
2
0
1
1
1
2
2
2
2
2
2
3
3
4
3
4
3
4
5
5
4
2
3
4
4
3
4
3
3
3
3
2
3
3
3
3
3
3
4
4
4
4
5
5
5
5
5
5
5
5
5
6
5
5
5
5
4
4
6
6
3
3
3
4
4
4
4
3
3
4
4
3
2
2
2
2
2
1
1
0
1
2
1
1
0
-1
-2
0
0
0
0
-1
0
1
-2
1
0
-1
1
0
0
1
-2
-1
0
-1
0
-1
0
2
1
1
0
2
1
2
2
2
3
2
3
4
3
5
4
5
5
5
5
5
5
5
5
5
5
5
3
2
3
3
2
2
2
1
1
2
0
1
0
0
1
0
0
0
1
0
0
1
-1
1
1
1
-1
0
-1
0
-1
0
-2
-1
0
1
0
0
-1
0
0
0
-1
-1
-1
0
-1
-1
-1
-2
-3
-2
-1
-1
-1
-1
-3
-1
-3
-1
-1
-2
-2
-2
-3
-1
-1
-2
-2
-1
0
0
-1
-1
-1
2
1
2
2
1
1
2
2
1
2
2
3
2
2
2
3
1
3
2
3
2
2
2
2
2
2
2
2
2
2
1
2
2
2
3
1
2
1
3
2
2
1
1
1
1
1
1
0
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-3
-1
-3
-2
-1
-2
0
-2
-1
0
1
-1
1
0
0
2
2
2
1
2
2
2
2
3
3
2
2
2
3
3
3
3
2
2
2
3
4
3
3
3
3
3
2
2
2
4
3
3
3
3
3
3
4
2
3
2
3
3
2
2
4
3
3
3
3
3
3
3
4
4
4
3
3
5
4
3
4
4
4
4
4
4
3
4
3
5
3
4
3
5
4
3
4
4
3
3
2
3
2
3
2
2
1
1
2
1
1
1
1
1
1
0
1
1
2
2
1
2
3
2
2
1
2
2
1
2
1
1
1
0
1
1
1
2
2
1
1
2
2
2
2
1
1
2
2
2
1
1
2
2
2
1
0
1
1
1
1
2
1
1
0
2
1
2
1
1
1
0
2
0
2
0
1
1
1
-1
-1
-1
-1
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-4
-3
-3
-3
-3
-3
-4
-3
-2
# 0 13 XYSEL
2
1
1
2
2
2
2
2
2
2
2
2
2
2
3
2
3
4
3
3
3
3
3
2
3
2
1
1
2
2
1
2
1
2
2
1
2
1
1
2
2
1
2
2
1
3
3
3
2
3
2
2
4
5
3
3
4
4
4
4
4
4
5
4
5
4
4
5
5
4
4
4
4
4
4
3
5
3
3
4
3
2
2
3
2
4
4
6
6
7
9
11
12
14
16
19
23
24
27
29
32
33
37
39
42
43
45
47
47
50
51
53
53
54
56
56
57
57
57
57
58
58
58
58
57
57
57
57
55
56
55
55
54
53
53
53
52
51
51
49
48
48
47
45
45
43
42
42
40
40
38
37
37
35
35
34
32
30
30
29
28
26
24
24
23
21
19
17
16
15
14
12
12
11
9
8
7
6
6
5
2
2
2
1
0
-2
-2
-3
-4
-4
-5
-6
-7
-8
-8
-9
-10
-11
-10
-11
-12
-12
-13
-13
-14
-15
-16
-16
-17
-17
-18
-17
-18
-17
-19
-19
-19
-20
-20
-20
-20
-20
-20
-21
-20
-20
-21
-21
-20
-20
-20
-19
-19
-20
-19
-17
-19
-18
-18
-17
-16
-15
-15
-15
-15
-15
-15
-15
-13
-13
-14
-13
-13
-11
-12
-12
-11
-11
-10
-11
-10
-11
-10
-10
-11
-11
-11
-10
-11
-12
-12
-12
-12
-11
-12
-11
-12
-12
-12
-13
-13
-14
-14
-15
-16
-15
-15
-14
-14
-14
-14
-13
-13
-14
-14
-13
-12
-11
-11
-11
-10
-10
-10
-10
-9
-10
-9
-9
-9
-9
-8
-8
-7
-8
-7
-7
-7
-8
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-6
-8
-7
-7
-7
-7
-7
-6
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-5
-5
-3
-4
-4
-5
-4
-4
-3
-4
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-1
-2
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
1
0
-1
0
0
0
1
0
-2
1
1
1
0
0
1
0
0
1
0
1
1
1
1
0
0
1
1
0
0
1
0
0
0
-1
2
0
1
0
1
1
2
1
2
2
2
3
2
2
2
2
2
2
2
1
2
2
2
2
3
1
2
3
2
2
3
3
2
3
3
3
3
3
4
2
4
3
2
2
4
4
4
4
4
4
4
4
5
3
3
3
2
2
2
3
3
2
1
2
2
1
0
0
0
-2
0
-2
1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-2
-1
-2
-2
-2
-1
-1
-2
0
-1
0
1
1
0
1
0
2
1
1
2
1
2
3
2
2
2
1
1
1
1
0
2
0
2
2
0
0
0
0
1
1
-2
0
1
0
0
2
2
1
1
2
1
0
0
1
1
0
0
0
0
1
1
0
-2
-2
-1
-1
-2
-1
-2
1
-1
-1
-1
-2
0
1
0
0
-1
1
0
1
0
0
1
1
0
1
1
1
2
1
1
1
1
2
2
2
1
2
2
2
2
2
2
3
3
2
2
2
2
2
1
1
1
1
2
2
2
2
1
2
1
2
2
2
1
2
2
1
2
1
1
1
1
0
-1
-1
0
-2
-2
-1
-3
-2
-3
-2
-3
-3
-2
-3
-3
-4
-3
-3
-5
-4
-4
-5
-6
-5
-6
-7
-6
-7
-6
-6
-6
-6
-6
-7
-6
-6
-5
-5
-6
-5
-6
-6
-5
-5
-6
-4
-5
-5
-5
-6
-6
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-1
-2
-2
-2
-2
-1
-1
0
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-3
-2
-2
-3
-3
-1
-2
-2
-3
-2
-1
-3
-2
-1
0
0
0
-1
1
1
2
1
1
1
3
2
2
2
2
2
2
2
2
2
2
3
2
3
2
2
2
4
3
4
4
3
4
5
5
5
5
5
6
5
5
6
6
6
5
5
5
5
3
3
3
4
3
3
4
4
2
5
4
3
4
3
3
5
4
4
4
4
3
3
3
4
4
3
4
3
3
3
3
4
3
3
3
3
2
3
1
0
1
1
1
0
1
0
0
0
-1
0
0
-1
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
0
1
-1
1
-1
0
-1
1
0
0
1
-1
0
1
1
1
2
1
1
1
1
1
0
0
1
0
1
1
1
0
0
1
-1
0
0
0
0
-2
-2
-1
-2
-2
-2
-3
-2
-1
-1
-2
-2
-2
-1
1
1
0
1
1
2
2
1
0
1
0
0
0
-1
2
-1
-2
1
0
1
0
0
0
-1
0
-1
-1
0
0
1
1
1
1
1
1
2
2
2
4
4
3
3
5
5
5
5
5
5
5
5
5
3
3
4
3
2
3
2
1
# 0 14 XYSEL
-3
-2
-2
-1
-2
-2
-3
-2
-1
1
-1
-1
-2
-1
0
-1
-1
-2
1
0
0
1
1
1
2
2
2
3
2
3
3
3
4
4
3
4
4
5
4
5
3
5
4
5
4
3
3
2
3
3
1
2
2
2
1
1
1
2
1
1
1
2
1
2
1
1
2
2
1
2
2
3
4
3
3
4
4
4
3
4
5
5
4
5
6
6
7
8
8
9
10
13
14
17
19
21
25
25
28
31
34
37
39
42
44
46
49
51
54
55
56
58
58
59
60
62
63
62
64
64
64
65
65
64
65
64
64
64
64
65
65
64
62
63
62
62
61
61
61
61
59
59
59
58
57
58
57
56
56
55
55
53
53
52
52
50
50
49
47
48
47
45
44
44
44
43
41
41
39
37
37
37
35
34
33
32
31
29
28
27
26
25
24
22
23
21
20
17
17
16
16
14
13
11
11
10
10
9
7
7
6
5
5
4
3
2
1
1
0
-2
0
-3
-3
-2
-3
-5
-5
-4
-6
-6
-7
-7
-7
-8
-9
-9
-10
-10
-11
-10
-12
-12
-13
-13
-14
-16
-14
-14
-16
-16
-16
-15
-16
-17
-17
-17
-18
-18
-20
-20
-20
-20
-20
-21
-20
-21
-21
-21
-21
-21
-21
-22
-21
-22
-21
-21
-22
-22
-22
-21
-20
-22
-21
-20
-20
-19
-20
-21
-19
-19
-18
-17
-17
-18
-17
-17
-17
-17
-16
-15
-16
-15
-17
-16
-17
-16
-16
-17
-16
-16
-17
-17
-16
-15
-16
-15
-16
-16
-15
-15
-15
-15
-13
-13
-14
-13
-13
-13
-12
-13
-13
-12
-13
-12
-13
-12
-12
-12
-13
-11
-12
-12
-12
-13
-12
-12
-11
-11
-11
-11
-11
-10
-11
-11
-9
-9
-9
-9
-9
-9
-8
-9
-9
-9
-8
-8
-8
-9
-8
-9
-8
-9
-10
-10
-10
-9
-9
-10
-10
-10
-10
-11
-10
-10
-11
-10
-10
-10
-11
-11
-11
-9
-11
-11
-10
-10
-11
-10
-9
-9
-9
-9
-9
-9
-9
-7
-9
-7
-7
-6
-6
-6
-5
-6
-4
-5
-4
-6
-5
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-3
-4
-3
-4
-4
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-1
-2
-1
-1
0
-1
-1
1
0
1
1
1
1
2
1
2
1
1
2
1
0
1
2
1
2
1
1
0
0
0
-1
-1
0
-1
-1
-2
-1
0
1
0
0
0
1
-1
1
0
1
1
-1
0
-2
-2
-1
-2
-2
-2
-1
-3
-1
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-2
-2
-2
-1
-2
-1
1
-1
1
-1
1
1
1
0
0
1
1
-1
-2
0
-2
-2
-3
-3
-3
-4
-4
-4
-5
-3
-4
-5
-4
-5
-5
-5
-4
-6
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-4
-4
-3
-2
-3
-2
-3
-2
-3
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
0
1
-1
0
-2
-1
0
-1
-1
-1
0
1
-1
-1
1
-1
-1
-1
-1
-1
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
1
0
1
-1
0
1
-2
0
2
-1
1
2
1
1
1
1
1
2
2
1
1
1
1
0
0
0
0
0
1
0
1
-1
-1
-1
0
0
0
-1
1
0
1
1
1
2
0
1
1
1
1
0
0
0
1
1
-1
1
0
0
1
0
-1
1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-1
-2
-2
-1
-1
0
-1
0
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
1
0
-1
-1
1
-1
0
0
0
0
-1
-2
-1
-1
0
-2
-1
-1
-2
-1
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-2
0
-2
-2
-2
-2
-1
-2
-2
-2
-1
1
-1
-1
-1
1
1
0
1
1
0
2
1
1
2
1
0
1
1
1
0
-1
-2
-2
-2
-1
-1
-1
-2
-2
-1
-2
-2
-1
-2
-1
-2
-2
-1
-3
-1
-3
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-4
-2
-3
-2
-2
-2
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
1
-1
0
1
1
1
2
1
2
2
2
2
2
1
2
3
2
1
1
2
1
1
1
1
1
2
1
-1
0
-1
0
-2
-1
-2
0
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
1
1
1
0
2
1
2
2
0
1
3
2
2
2
2
1
1
2
1
1
2
0
0
1
0
1
2
1
2
0
2
2
2
2
2
4
3
3
4
# 0 15 XYSEL
2
2
2
1
2
0
1
1
0
0
1
0
0
0
-2
0
-1
0
-1
0
0
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
0
0
0
1
2
1
1
2
1
2
2
2
2
2
3
2
2
2
1
1
0
-1
1
1
0
0
0
1
-3
-2
-3
-3
-1
-3
0
-2
-1
-2
-1
-2
1
1
-1
2
1
3
3
5
6
7
10
11
13
14
17
20
22
24
27
30
31
35
36
40
42
43
45
48
49
51
53
55
56
57
57
59
60
61
61
61
62
63
62
63
62
62
62
62
61
61
60
60
59
60
58
57
56
56
55
53
53
51
51
50
47
47
47
45
45
44
42
40
40
39
38
37
36
34
33
32
32
30
30
27
27
25
24
24
21
21
20
20
17
16
15
14
12
13
11
9
8
7
6
5
4
5
2
3
2
1
0
-1
-1
-2
-1
-3
-3
-3
-3
-5
-6
-6
-6
-7
-8
-7
-8
-9
-9
-8
-10
-10
-10
-10
-10
-11
-10
-11
-11
-12
-11
-12
-11
-12
-12
-12
-12
-14
-12
-14
-14
-14
-14
-15
-14
-14
-15
-16
-16
-17
-16
-17
-17
-17
-18
-17
-18
-19
-19
-19
-18
-18
-19
-19
-18
-19
-19
-20
-20
-19
-18
-19
-19
-19
-17
-18
-17
-17
-17
-18
-17
-17
-17
-17
-17
-17
-17
-16
-18
-17
-16
-17
-16
-16
-16
-15
-14
-15
-15
-15
-16
-16
-16
-15
-16
-16
-15
-17
-16
-16
-16
-18
-16
-16
-16
-15
-16
-15
-16
-15
-16
-15
-16
-15
-15
-15
-16
-15
-16
-14
-15
-14
-14
-14
-14
-14
-13
-13
-14
-13
-13
-13
-13
-13
-12
-12
-12
-11
-12
-11
-11
-11
-10
-10
-9
-9
-9
-8
-8
-8
-7
-7
-8
-8
-7
-7
-7
-6
-6
-6
-6
-4
-5
-3
-4
-4
-3
-1
-2
-1
-1
0
1
1
2
1
2
0
2
2
1
1
1
1
1
1
1
1
1
0
-1
1
-1
0
1
-1
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
-3
-2
-2
-3
-1
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-2
-2
-1
-1
-2
-1
0
-1
-1
-1
-1
0
-1
-1
2
2
1
3
2
2
3
3
3
3
4
3
3
2
2
2
2
3
3
3
2
3
3
2
3
4
4
4
5
5
4
5
5
5
4
5
6
3
4
4
3
4
3
3
3
2
1
2
1
0
1
-1
-2
-2
-2
-2
-3
-3
-3
-1
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-1
-3
-3
-3
-3
-4
-4
-4
-3
-4
-5
-5
-6
-4
-4
-4
-5
-4
-5
-3
-4
-5
-3
-4
-3
-4
-3
-2
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-3
-1
-3
-2
-3
-3
-1
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-2
-1
-1
0
-1
0
-1
1
-1
-1
-1
-2
-2
-2
-1
-2
-3
-3
-1
-3
-3
-2
-2
-4
-3
-4
-3
-3
-3
-2
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-2
-2
-1
-1
-1
-2
-1
-1
1
-1
1
1
0
1
0
1
1
2
2
1
2
2
2
2
2
2
2
2
3
2
2
3
2
2
2
2
1
3
1
2
2
2
2
2
3
2
3
2
3
2
3
2
3
4
3
4
4
3
4
3
4
4
4
3
2
3
4
3
4
3
3
4
4
2
4
4
3
4
5
5
5
6
5
6
5
7
6
7
6
6
6
6
5
6
5
5
5
4
5
5
4
4
4
2
4
4
2
3
2
2
2
2
2
2
0
-1
0
0
0
0
-2
0
0
-1
0
0
-1
0
-1
0
1
0
0
1
0
1
1
1
0
1
1
1
1
0
0
1
-1
1
-2
-1
-1
0
-2
-1
-2
-2
-3
-2
-3
-3
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
0
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-3
-3
-4
-3
-4
-3
-4
-4
-5
-5
-4
-5
-4
-4
-5
-5
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-5
-4
-4
-4
-5
-6
-5
-7
-6
-6
-6
-6
-6
-7
-6
-6
-6
-5
-5
-6
-6
-5
-6
-5
-5
-3
-4
-3
-3
-3
-2
-2
-1
0
0
-1
1
1
2
1
2
1
2
2
2
2
3
4
3
4
5
5
5
5
6
6
6
6
6
5
5
5
4
5
5
4
5
4
6
3
4
2
2
3
4
2
2
2
1
1
2
2
1
2
1
2
2
2
2
2
2
2
4
2
1
2
2
2
2
2
3
2
3
2
2
3
3
3
4
3
4
3
1
3
0
0
2
1
0
1
1
0
0
0
1
0
0
1
# 0 16 XYSEL
4
4
5
4
5
4
5
4
5
5
4
5
5
4
5
4
5
5
4
4
4
5
5
5
5
5
6
6
6
5
6
5
5
5
6
6
5
5
6
5
5
6
5
5
4
3
4
4
3
3
4
4
2
3
2
2
3
2
3
4
3
3
4
4
4
3
2
3
2
2
2
2
3
3
2
3
3
3
2
3
3
2
3
4
4
3
5
6
7
8
10
13
13
16
17
20
23
24
28
30
31
35
38
39
42
44
47
49
50
52
54
56
58
58
59
61
62
63
64
65
64
64
65
65
65
66
67
66
66
65
66
65
65
65
65
65
64
63
62
62
62
62
61
61
61
59
58
60
59
58
58
56
55
56
55
54
53
52
54
51
49
50
48
48
47
45
44
43
44
42
41
39
38
38
37
36
34
33
33
32
30
29
29
28
27
25
25
22
22
22
20
19
19
16
15
15
13
12
11
10
10
8
7
7
6
5
3
3
2
1
1
1
-1
-1
-2
-2
-2
-3
-2
-4
-4
-4
-4
-4
-5
-6
-5
-6
-6
-7
-7
-8
-9
-9
-10
-10
-10
-10
-12
-12
-13
-12
-14
-13
-14
-15
-15
-15
-15
-17
-17
-17
-17
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-20
-19
-19
-19
-19
-18
-18
-19
-18
-18
-18
-17
-19
-18
-18
-18
-18
-17
-18
-18
-18
-17
-18
-18
-18
-17
-17
-17
-17
-16
-17
-17
-17
-18
-17
-17
-17
-17
-18
-17
-16
-17
-17
-16
-17
-16
-17
-16
-17
-16
-17
-17
-17
-17
-17
-17
-19
-17
-19
-19
-19
-18
-18
-19
-19
-20
-19
-19
-19
-19
-20
-19
-21
-20
-19
-19
-20
-20
-21
-21
-20
-19
-19
-19
-19
-19
-18
-17
-18
-17
-18
-18
-18
-18
-18
-17
-17
-17
-17
-16
-17
-16
-17
-18
-17
-17
-17
-18
-17
-17
-17
-17
-16
-16
-14
-15
-15
-14
-15
-13
-13
-13
-14
-13
-14
-13
-13
-12
-13
-14
-12
-13
-12
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-10
-12
-13
-12
-13
-11
-12
-13
-12
-13
-13
-13
-13
-13
-13
-13
-12
-14
-12
-11
-11
-12
-13
-11
-11
-10
-10
-9
-9
-9
-7
-9
-7
-8
-7
-7
-6
-7
-7
-6
-7
-6
-7
-6
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-7
-7
-7
-8
-6
-6
-7
-8
-8
-8
-8
-8
-8
-9
-8
-8
-9
-8
-8
-8
-9
-9
-8
-9
-9
-8
-9
-7
-8
-8
-7
-6
-7
-4
-5
-6
-6
-5
-5
-5
-3
-5
-4
-4
-4
-3
-4
-4
-5
-3
-4
-4
-3
-5
-4
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-1
-3
-1
-1
-2
1
0
0
0
1
1
1
1
2
2
1
2
1
0
1
1
1
1
1
0
1
1
0
0
0
0
0
0
0
1
0
0
2
1
0
1
0
0
1
1
0
0
1
1
1
0
2
0
1
2
2
1
2
2
2
3
3
2
1
2
2
1
2
1
1
1
1
0
0
-1
-2
-2
-2
-2
-3
-2
-2
-2
-4
-3
-2
-3
-3
-4
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
1
-1
0
0
-1
-1
0
-1
-1
0
0
1
0
1
0
0
0
0
1
-1
0
0
0
-1
-2
0
-1
-1
-2
-3
-2
-1
-1
0
0
0
-1
-1
0
-1
-1
-1
-1
-1
-1
-2
-2
-1
-3
-3
-2
-3
-3
-4
-3
-4
-5
-5
-5
-6
-6
-5
-6
-6
-4
-5
-5
-5
-4
-4
-5
-4
-4
-4
-3
-3
-2
-4
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-4
-4
-5
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-2
-1
0
-1
1
2
2
1
3
3
4
4
4
2
3
3
3
3
3
3
4
3
3
4
2
3
4
3
2
3
3
2
3
3
3
2
2
2
2
3
3
4
3
4
4
4
5
5
4
5
5
5
6
6
5
6
7
5
5
6
5
6
5
5
5
5
4
4
4
4
5
4
3
4
3
4
4
2
3
2
2
3
2
1
2
2
1
2
2
3
3
2
2
3
2
3
4
3
3
3
2
4
4
3
3
3
3
5
3
3
3
4
4
3
2
3
3
3
3
3
3
2
2
2
2
2
1
0
1
0
1
1
1
1
1
1
2
2
2
1
2
2
1
2
1
0
2
2
4
2
2
3
4
3
3
4
3
4
3
3
2
3
2
2
2
1
3
2
2
2
0
1
1
0
0
0
0
0
-1
0
0
1
-1
1
1
0
1
1
1
1
1
2
1
1
1
2
1
1
1
2
1
2
2
2
2
1
3
1
2
1
2
3
2
3
4
2
3
5
4
4
4
5
5
5
5
5
5
5
5
5
5
5
# 0 17 XYSEL
2
3
3
3
2
2
1
0
1
0
1
1
0
0
-1
-1
-1
0
-2
0
0
-1
0
0
1
1
0
1
0
1
1
1
2
1
2
0
1
2
1
1
0
1
0
0
-1
-1
-1
-1
0
-2
-1
-2
-3
-3
-2
-3
-3
-3
-3
-1
-2
-1
-2
-1
0
0
1
2
2
2
2
3
3
3
5
3
4
4
5
4
3
4
5
5
5
6
6
8
9
10
12
13
15
17
19
22
25
27
29
31
34
36
38
41
45
45
49
50
52
53
55
56
58
58
60
61
63
63
63
63
65
65
64
65
65
65
65
65
65
64
64
62
62
61
61
60
59
59
58
57
56
53
53
52
52
50
50
49
48
46
46
45
45
42
42
41
41
39
38
37
36
34
33
32
31
30
29
27
26
26
25
24
22
23
21
21
19
20
18
17
16
16
15
14
13
11
11
10
9
8
8
6
5
5
3
3
3
2
1
1
0
0
-2
-3
-1
-2
-3
-2
-3
-4
-4
-4
-5
-5
-5
-7
-7
-6
-8
-8
-7
-8
-10
-10
-10
-11
-11
-12
-12
-13
-14
-14
-14
-14
-14
-15
-15
-15
-16
-15
-17
-17
-16
-17
-16
-17
-17
-16
-16
-16
-17
-16
-16
-16
-15
-15
-14
-15
-14
-16
-14
-15
-14
-16
-15
-15
-15
-14
-15
-15
-16
-15
-15
-15
-16
-15
-16
-15
-15
-16
-16
-14
-15
-14
-14
-14
-15
-14
-15
-14
-15
-14
-14
-14
-13
-14
-13
-13
-12
-12
-12
-11
-11
-12
-11
-10
-10
-11
-11
-12
-10
-11
-12
-11
-11
-12
-12
-13
-12
-12
-13
-13
-14
-12
-13
-13
-12
-13
-14
-15
-14
-14
-13
-14
-15
-14
-14
-15
-14
-13
-14
-15
-15
-14
-15
-15
-14
-15
-15
-14
-14
-15
-14
-14
-13
-14
-14
-14
-13
-12
-14
-12
-12
-12
-12
-11
-11
-10
-10
-11
-10
-10
-8
-8
-9
-8
-8
-7
-6
-6
-6
-6
-7
-7
-6
-4
-5
-4
-6
-4
-5
-5
-4
-4
-4
-5
-4
-5
-3
-5
-4
-5
-4
-6
-5
-4
-5
-5
-4
-6
-5
-5
-5
-5
-6
-5
-6
-5
-5
-6
-6
-5
-6
-6
-7
-6
-5
-6
-7
-5
-6
-6
-6
-6
-4
-4
-5
-5
-5
-3
-6
-4
-5
-4
-4
-5
-4
-4
-5
-5
-5
-4
-3
-4
-5
-4
-4
-4
-3
-5
-4
-4
-5
-5
-5
-5
-5
-6
-7
-7
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-6
-5
-6
-6
-5
-6
-6
-6
-4
-6
-6
-4
-5
-5
-3
-5
-5
-4
-4
-5
-3
-4
-3
-3
-2
-1
-2
-1
-1
0
-1
0
1
1
2
2
2
2
1
2
3
2
2
2
2
3
3
3
3
2
3
3
4
3
3
3
3
4
5
4
4
3
5
4
5
4
4
3
3
3
3
2
2
2
2
1
1
2
1
1
0
1
0
1
0
1
1
2
2
2
2
2
2
2
3
2
2
3
3
2
1
1
1
2
2
2
2
2
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
0
1
0
0
0
1
1
-2
0
-2
1
0
0
-1
-1
0
0
1
0
1
1
1
1
2
2
1
2
2
2
2
2
3
3
2
2
2
2
2
2
2
3
1
2
1
2
2
1
1
0
0
1
0
0
0
0
0
1
0
0
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
2
0
2
1
1
2
1
1
2
1
2
1
1
2
2
2
2
2
2
2
2
1
2
1
1
3
2
1
2
2
1
2
1
3
2
2
2
2
1
0
2
1
1
1
0
0
0
-2
-1
-2
-3
-2
-1
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-1
-2
-1
0
-2
-2
-1
1
-1
-1
-1
-1
-1
-1
0
0
0
1
0
0
0
1
1
1
1
2
1
1
1
1
1
2
2
2
2
1
2
1
1
0
0
1
1
1
1
0
1
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
1
1
-1
1
-1
1
1
0
0
0
1
1
1
1
1
0
1
0
0
1
0
-1
1
1
0
1
1
1
0
1
0
1
1
1
1
0
1
1
0
1
1
1
1
1
0
1
2
1
1
2
2
4
3
4
3
3
4
3
3
3
3
3
2
2
3
3
2
2
2
2
1
2
2
2
2
2
2
3
2
2
2
3
3
2
3
2
1
2
2
3
2
3
3
3
4
4
3
3
3
3
3
2
2
3
2
2
2
1
1
2
1
1
1
0
-2
0
0
-1
-1
-2
-3
-1
-3
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-3
-2
-4
-3
-4
-5
-4
-5
-6
-6
-6
-6
-6
-7
-7
-7
-8
-6
-7
-7
-9
-7
-7
-8
-8
-7
-7
-7
-6
-7
-7
-5
-5
-4
-5
-4
-4
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-2
-2
-2
-1
1
0
-1
-1
0
1
1
0
# 0 18 XYSEL
2
3
2
2
4
3
3
3
3
2
2
2
2
3
2
3
2
2
3
2
2
3
4
4
3
3
5
6
5
5
5
5
5
5
6
5
6
5
5
5
5
5
4
5
4
3
4
4
3
4
3
2
3
2
2
2
1
1
2
2
1
2
0
2
1
1
0
0
0
1
0
0
1
0
0
0
0
0
0
1
0
0
1
2
2
4
3
5
5
7
9
12
14
16
18
20
23
26
29
30
33
35
38
40
41
43
45
47
48
49
51
52
52
54
55
58
55
56
57
56
58
58
58
58
57
56
57
58
58
57
56
56
55
54
54
54
54
53
53
52
52
52
50
50
50
48
47
47
46
44
44
42
41
40
40
39
38
36
34
34
32
31
30
28
27
27
24
23
22
21
20
19
16
14
14
12
12
9
9
8
7
5
5
3
3
1
0
-1
-2
-3
-3
-5
-6
-6
-7
-7
-7
-7
-9
-10
-10
-11
-11
-11
-12
-11
-11
-12
-13
-14
-13
-13
-14
-13
-13
-14
-14
-14
-13
-14
-15
-14
-15
-14
-14
-15
-14
-15
-15
-14
-15
-16
-16
-16
-16
-15
-16
-16
-15
-14
-15
-15
-16
-15
-14
-15
-14
-15
-15
-15
-14
-15
-14
-14
-14
-13
-13
-12
-12
-12
-12
-11
-12
-10
-11
-10
-11
-11
-11
-11
-11
-10
-11
-11
-12
-12
-11
-11
-12
-11
-12
-12
-13
-12
-13
-12
-13
-12
-10
-11
-12
-11
-12
-12
-10
-10
-10
-9
-9
-9
-9
-10
-10
-9
-9
-9
-8
-10
-9
-9
-9
-9
-9
-9
-9
-10
-10
-9
-9
-10
-10
-9
-9
-9
-9
-9
-10
-10
-9
-9
-8
-8
-10
-7
-7
-7
-6
-5
-6
-5
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
1
0
1
2
1
1
0
-1
0
0
-1
0
-2
-2
-1
-2
-3
-2
-3
-5
-5
-5
-6
-6
-6
-7
-7
-7
-9
-8
-8
-8
-9
-9
-9
-8
-9
-7
-8
-9
-8
-8
-9
-9
-7
-8
-7
-7
-7
-7
-7
-6
-6
-7
-6
-7
-6
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-4
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-3
-3
-2
-3
-3
-3
-4
-4
-5
-4
-4
-4
-5
-5
-4
-6
-4
-4
-6
-5
-5
-4
-5
-3
-3
-3
-4
-2
-4
-3
-2
-2
-2
-1
0
-1
1
0
-1
1
1
2
1
3
2
3
3
3
2
3
3
4
3
3
3
4
3
3
4
4
3
4
4
4
5
5
4
4
4
5
5
5
4
5
3
4
4
4
5
3
5
4
3
3
4
2
2
2
1
1
1
1
1
0
0
0
-1
-2
0
0
1
-1
0
-1
-2
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
-3
-3
-3
-2
-2
-3
-4
-3
-3
-3
-3
-4
-2
-4
-4
-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-5
-5
-5
-4
-5
-5
-4
-5
-5
-5
-6
-6
-4
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
1
-1
2
1
0
1
0
1
0
1
2
1
2
2
2
3
3
3
2
3
4
3
4
4
3
4
4
4
4
3
3
3
2
2
2
3
2
2
2
2
2
3
2
2
2
3
2
2
2
2
2
3
3
3
2
2
2
2
1
3
3
2
4
3
3
3
3
3
3
2
1
1
1
2
1
2
1
1
1
0
1
2
1
1
0
1
1
2
0
1
-2
0
1
0
0
0
-1
1
1
-1
-1
0
1
2
0
1
2
1
2
2
2
1
2
2
1
3
2
2
3
2
2
3
2
3
3
3
3
4
4
3
4
4
4
3
5
4
5
4
4
4
4
3
3
3
3
3
3
3
4
3
3
4
3
4
2
4
3
5
4
5
4
5
4
4
5
5
5
4
4
4
4
4
4
3
4
5
4
4
4
4
4
4
3
4
3
3
3
3
2
2
2
2
1
0
1
1
2
2
2
2
2
1
2
2
2
2
3
2
2
2
1
2
1
1
1
1
1
1
0
-1
-1
-1
0
-1
1
0
2
1
2
1
2
2
1
3
3
2
2
1
4
3
3
2
4
3
3
3
3
3
3
3
2
3
2
2
2
2
1
1
1
1
1
0
-2
-1
-2
-2
0
-1
0
-1
0
-1
-2
-1
-1
0
0
0
1
0
1
1
1
0
1
0
1
1
0
-2
-1
-2
-2
-1
-2
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-2
-2
-2
-3
-2
-2
-2
1
-1
2
0
0
1
0
1
1
1
1
2
2
1
1
2
2
1
2
2
2
2
2
1
1
1
1
2
2
1
1
2
2
1
2
2
2
2
1
2
2
0
1
0
1
2
1
1
0
-1
0
# 0 19 XYSEL
4
3
4
4
4
3
3
4
3
3
2
2
1
2
2
2
3
2
3
1
2
3
3
2
4
3
4
4
4
4
5
5
4
5
5
5
4
5
4
5
4
5
5
4
5
5
5
5
4
5
4
3
4
5
3
5
3
4
5
4
3
4
4
4
4
3
3
2
3
2
1
2
2
2
2
1
2
2
3
2
2
3
3
4
4
4
5
7
7
9
9
11
14
16
18
21
22
26
28
30
33
36
38
41
42
45
45
46
49
49
51
54
54
55
55
57
59
58
59
58
60
61
60
61
60
61
61
61
61
60
59
60
58
59
58
56
55
55
54
53
52
51
50
49
48
46
46
45
43
43
41
40
38
39
37
36
33
34
32
30
29
28
26
25
24
23
21
21
19
19
17
15
15
13
11
11
10
8
8
6
5
5
4
2
1
2
-1
-2
-2
-3
-5
-5
-6
-6
-7
-7
-9
-9
-10
-11
-11
-10
-12
-12
-12
-13
-14
-13
-15
-14
-15
-15
-15
-14
-15
-15
-15
-15
-16
-15
-15
-15
-16
-15
-15
-15
-16
-16
-16
-16
-16
-15
-17
-17
-18
-17
-18
-18
-17
-18
-18
-18
-17
-19
-17
-17
-19
-18
-17
-17
-17
-17
-15
-17
-16
-17
-16
-17
-15
-17
-15
-17
-17
-16
-16
-17
-17
-16
-17
-17
-17
-17
-16
-17
-17
-17
-17
-16
-16
-16
-15
-15
-15
-15
-14
-16
-15
-15
-14
-14
-14
-14
-13
-13
-12
-13
-12
-13
-13
-11
-11
-13
-11
-11
-10
-11
-11
-10
-10
-11
-11
-11
-10
-11
-11
-9
-9
-9
-9
-10
-9
-10
-10
-10
-9
-10
-9
-9
-9
-9
-9
-10
-9
-9
-10
-8
-9
-9
-9
-9
-7
-7
-9
-7
-6
-6
-7
-6
-5
-4
-5
-4
-4
-3
-2
-3
-4
-3
-3
-3
-2
-2
-3
-3
-2
-1
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-5
-5
-4
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-1
-1
-2
-2
-1
-1
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-5
-3
-5
-5
-5
-5
-5
-6
-6
-5
-6
-6
-6
-6
-6
-4
-4
-5
-5
-3
-3
-4
-2
-3
-2
-2
-1
-1
-2
-1
-1
-1
-2
-1
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-3
-5
-4
-5
-4
-5
-6
-5
-5
-5
-4
-4
-4
-5
-4
-5
-4
-4
-3
-3
-3
-2
-2
-1
-2
-2
-3
-3
-2
-2
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-5
-4
-4
-4
-5
-5
-4
-5
-4
-5
-4
-4
-5
-5
-4
-5
-3
-3
-4
-3
-3
-3
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-2
-1
-1
-1
0
-2
-2
-1
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-4
-4
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-5
-4
-4
-5
-5
-5
-5
-6
-5
-6
-5
-5
-5
-6
-5
-5
-5
-4
-4
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
0
1
1
2
2
2
2
2
2
3
3
4
4
4
5
5
4
5
5
6
6
5
6
7
7
7
7
7
7
7
8
7
7
8
6
5
6
5
6
5
5
5
6
6
4
4
5
6
5
6
5
5
4
5
4
5
4
3
3
2
2
2
2
2
1
0
1
0
1
1
0
1
-1
0
1
1
1
-2
0
1
0
-1
-1
-1
-1
-2
-1
-2
-3
-3
-2
-4
-2
-3
-3
-3
-2
-1
-2
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
0
-1
-1
1
0
0
0
1
1
1
1
1
1
1
2
1
2
1
1
0
2
1
2
1
2
3
2
2
4
3
4
2
2
2
2
3
3
1
2
2
2
2
1
2
2
1
2
2
4
3
4
3
4
5
5
5
4
4
5
5
4
5
5
5
6
5
5
4
4
5
5
4
5
5
5
4
5
4
5
5
5
6
7
7
7
6
8
7
8
8
8
7
6
8
8
9
7
7
7
8
8
8
8
7
8
7
9
8
7
7
6
7
5
5
6
5
5
4
4
4
3
3
2
3
2
2
2
2
2
2
1
2
2
2
3
3
3
3
3
3
5
5
5
4
5
4
5
4
4
4
4
4
3
3
1
2
0
0
0
-1
-2
-1
-1
-1
-3
-2
-2
-2
-3
-2
-1
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-3
-2
-2
-4
-3
-3
-4
-2
-3
-4
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-3
-4
-4
-4
-3
-4
-3
-3
-4
-3
-4
-2
-3
-3
-4
-3
-3
-3
-4
-4
-3
-4
-5
-5
-5
-5
-4
-4
-5
-3
-5
-4
-4
# 0 20 XYSEL
-1
1
0
1
-1
0
1
2
1
1
1
1
1
1
0
1
1
0
-1
1
-1
0
0
0
-1
-2
-1
-1
-1
-2
-2
-1
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
0
-2
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
-2
-1
0
-1
0
-1
0
-1
0
0
1
-1
-1
1
0
0
1
1
2
2
2
3
5
6
7
9
11
13
16
17
19
21
25
27
30
33
34
38
40
42
45
47
49
50
52
55
54
56
59
59
60
60
61
62
63
62
63
62
62
63
62
63
62
61
61
61
61
59
60
58
57
56
56
54
54
54
54
52
52
51
50
48
47
46
45
44
42
41
39
38
37
36
36
34
34
32
30
30
28
27
26
25
25
23
22
21
22
20
19
19
18
16
15
13
14
12
12
10
11
9
8
8
6
6
5
4
3
3
2
2
0
0
-1
-2
-2
-3
-3
-3
-5
-5
-6
-7
-7
-7
-8
-8
-10
-10
-11
-11
-12
-12
-11
-12
-13
-13
-13
-14
-15
-14
-15
-14
-14
-16
-14
-15
-15
-15
-15
-15
-14
-15
-14
-13
-14
-14
-15
-14
-14
-14
-13
-14
-15
-14
-14
-15
-15
-15
-15
-15
-15
-15
-16
-15
-15
-15
-15
-17
-17
-16
-16
-17
-17
-17
-17
-17
-17
-17
-16
-17
-17
-16
-18
-19
-18
-17
-17
-17
-16
-18
-18
-17
-17
-17
-16
-17
-16
-16
-17
-16
-17
-16
-16
-17
-17
-16
-16
-16
-16
-15
-16
-15
-16
-15
-14
-15
-14
-14
-14
-14
-14
-12
-13
-12
-12
-12
-12
-12
-11
-12
-13
-11
-12
-11
-14
-13
-13
-11
-13
-13
-12
-12
-12
-12
-11
-11
-10
-11
-11
-11
-11
-11
-10
-10
-11
-10
-12
-11
-11
-11
-11
-10
-10
-10
-11
-10
-9
-10
-9
-9
-9
-9
-9
-10
-9
-7
-9
-7
-6
-8
-6
-7
-6
-6
-6
-5
-5
-5
-5
-4
-4
-3
-4
-4
-3
-2
-3
-2
-3
-4
-3
-3
-3
-4
-4
-5
-4
-4
-4
-5
-5
-5
-5
-5
-6
-5
-5
-5
-6
-5
-6
-4
-5
-6
-5
-4
-5
-4
-5
-5
-4
-6
-4
-6
-5
-3
-6
-4
-5
-5
-6
-6
-5
-6
-6
-6
-6
-5
-5
-5
-4
-6
-5
-4
-4
-3
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-4
-4
-3
-2
-3
-3
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
2
1
1
2
3
3
3
3
3
4
4
5
7
5
4
5
7
5
5
7
7
8
7
7
6
7
7
7
7
7
7
8
7
8
7
7
6
6
6
5
5
5
4
4
4
3
3
3
4
2
3
2
2
3
3
3
2
2
3
3
3
3
3
2
2
3
2
3
2
2
1
1
2
2
1
2
1
2
1
0
2
2
1
2
2
2
2
2
1
2
2
2
1
2
2
1
2
2
1
1
1
1
0
1
0
1
1
0
0
0
-2
0
1
0
0
-2
-2
0
-1
-1
0
-1
-1
-1
-2
-1
0
1
0
-1
0
-1
0
1
1
0
-2
-1
-2
-1
-1
0
0
-1
0
-1
-2
-1
-1
-1
-2
-1
-2
-2
-1
-1
1
1
1
0
0
1
0
-1
1
-2
-1
0
1
0
-2
1
1
0
0
1
1
0
0
0
1
1
1
1
1
2
1
2
2
2
2
2
2
2
2
0
2
3
2
1
2
2
1
2
1
2
0
1
-1
0
0
0
-2
0
-2
-2
-1
-1
-2
-1
-2
-1
0
-2
0
0
0
1
0
0
0
1
0
0
-2
0
1
0
-2
-1
-2
-2
-3
-3
-4
-3
-4
-6
-5
-6
-5
-5
-5
-5
-6
-6
-5
-6
-5
-5
-5
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-4
-5
-4
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-4
-3
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
0
1
1
0
0
0
0
-1
1
1
-1
0
1
1
0
-1
1
-1
-1
0
0
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-2
-3
-3
-1
-2
-1
-2
-2
-3
-1
-1
-2
-2
-2
-1
-1
-1
-1
1
-1
-1
-1
0
1
0
1
1
2
1
3
1
1
2
2
1
2
2
1
1
2
0
1
0
1
0
2
1
1
0
0
1
1
0
0
0
0
0
0
2
0
0
0
1
-1
-1
0
0
1
1
0
-1
-1
-2
-2
-2
-2
-3
-4
-2
-3
-4
-4
-4
-4
-5
-4
-5
-6
-5
-5
-4
-5
-5
-6
-4
-5
-6
-6
-5
-6
-5
-4
-6
-4
-4
-4
-4
-4
-5
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
# 0 21 XYSEL
1
2
1
2
0
-1
1
0
0
0
-1
-1
-2
-1
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-5
-3
-4
-4
-5
-5
-5
-6
-5
-4
-5
-5
-5
-6
-6
-5
-4
-5
-5
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
0
1
1
1
1
2
2
2
2
2
1
2
3
3
3
5
4
6
9
10
11
12
15
18
20
22
25
28
30
32
35
37
39
41
43
45
47
48
49
51
53
53
54
55
55
57
57
57
57
58
57
56
57
57
57
57
57
56
56
56
55
54
54
54
53
52
52
51
50
51
48
49
48
47
45
46
45
42
41
41
39
38
37
36
35
33
32
31
30
28
28
26
24
23
21
21
19
18
17
16
15
14
13
12
11
10
9
9
6
6
5
5
4
3
2
1
1
1
0
1
-1
-2
-3
-3
-4
-4
-6
-6
-7
-8
-9
-7
-9
-10
-10
-9
-10
-11
-11
-12
-12
-13
-12
-12
-11
-11
-13
-12
-12
-11
-11
-11
-12
-11
-12
-12
-11
-12
-12
-12
-11
-12
-11
-12
-11
-13
-12
-13
-12
-10
-11
-11
-11
-12
-10
-10
-11
-10
-10
-9
-9
-8
-10
-9
-8
-9
-9
-10
-9
-10
-11
-11
-11
-11
-12
-12
-12
-12
-13
-12
-12
-12
-12
-12
-12
-13
-13
-13
-12
-13
-11
-11
-13
-12
-12
-12
-13
-11
-12
-12
-12
-13
-11
-11
-11
-12
-12
-12
-11
-11
-11
-12
-10
-10
-11
-10
-9
-10
-9
-9
-9
-10
-10
-10
-8
-10
-9
-8
-9
-7
-9
-9
-9
-8
-9
-9
-8
-8
-10
-8
-8
-8
-9
-9
-8
-9
-9
-9
-9
-7
-9
-8
-8
-8
-8
-9
-7
-8
-8
-8
-8
-9
-8
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-6
-6
-5
-6
-4
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-7
-5
-6
-6
-6
-6
-5
-5
-5
-4
-5
-3
-4
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
-1
-1
2
0
1
0
0
0
1
1
1
0
0
1
1
2
2
1
1
0
1
2
1
0
-1
-2
-2
-2
-3
-3
-4
-3
-4
-3
-5
-3
-4
-4
-4
-5
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-4
-3
-3
-3
-2
-3
-3
-2
-2
-3
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-3
-3
-3
-2
-3
-2
-1
-1
-1
-1
1
-1
0
1
1
2
2
2
3
2
3
3
3
3
3
4
4
4
4
3
4
3
4
4
3
3
4
3
4
3
2
4
3
3
3
3
3
4
3
3
3
3
3
3
3
3
2
2
3
2
2
2
2
2
1
1
2
2
1
2
2
2
2
1
2
1
2
1
2
2
2
2
1
1
2
1
0
1
1
1
2
1
2
3
2
2
4
3
3
3
4
4
5
3
4
5
3
3
3
3
4
2
2
2
2
3
2
1
1
1
1
1
0
0
0
0
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-2
-3
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-1
-1
-1
0
1
1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-2
0
-1
-2
0
0
1
2
2
2
2
2
2
3
2
2
2
1
1
1
1
0
0
1
0
-1
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
1
-1
1
1
0
1
1
2
2
2
1
1
2
2
2
2
1
2
1
1
1
1
1
0
1
1
1
1
0
2
1
2
2
1
0
1
1
2
2
2
1
2
3
2
3
3
5
4
3
5
5
5
5
4
5
4
5
4
4
3
5
2
4
3
4
2
4
3
3
4
2
2
3
3
2
2
3
2
1
2
3
2
3
3
2
3
2
3
3
4
4
3
4
3
5
3
3
3
4
4
3
4
3
4
4
4
3
3
2
3
3
2
3
2
2
2
2
2
1
2
2
2
1
2
1
1
1
2
1
0
1
0
1
0
1
1
1
0
1
1
2
1
1
1
2
1
1
1
2
0
0
1
1
0
0
1
1
0
1
0
0
0
1
-1
0
0
0
1
-1
-1
-2
1
-1
-2
-2
-2
-2
-2
-3
-4
-3
-3
-3
-3
-4
-3
-3
-5
-3
-3
-4
-4
-3
-6
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-3
-5
-4
-5
-4
-4
-5
-5
-6
-5
-6
-5
-5
-4
-4
-5
-4
-4
-4
-3
-3
-2
-2
-2
-1
-2
-1
-1
0
1
0
0
1
1
2
1
1
1
1
0
1
1
1
0
2
1
1
2
1
2
2
2
3
2
2
2
3
3
3
5
5
5
4
# 0 22 XYSEL
1
1
0
2
0
1
1
0
1
1
0
1
0
1
0
0
1
-1
1
-1
0
0
0
1
1
1
0
1
-1
-2
-1
1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-2
-1
-2
-2
-2
-1
-1
0
0
0
2
2
2
2
2
2
3
2
3
4
3
2
3
2
3
2
3
2
1
1
2
2
1
3
3
4
5
7
9
10
11
13
16
17
20
22
25
28
32
33
35
38
39
41
45
46
47
48
50
53
53
55
55
56
55
57
58
58
59
58
58
58
58
57
58
57
56
57
56
55
55
55
55
53
53
53
51
50
50
48
48
46
46
46
45
44
42
42
41
38
38
37
37
34
34
33
31
30
28
27
26
25
25
23
24
21
18
19
18
18
16
17
16
14
13
14
13
12
11
10
10
8
8
7
6
6
5
4
4
2
2
2
1
0
-1
-3
-3
-4
-4
-5
-6
-6
-7
-7
-7
-8
-9
-9
-8
-10
-11
-11
-11
-12
-10
-11
-11
-13
-12
-12
-13
-14
-13
-14
-15
-13
-14
-14
-15
-15
-15
-15
-14
-14
-15
-14
-14
-14
-16
-15
-14
-14
-15
-14
-15
-14
-15
-14
-14
-15
-15
-14
-14
-14
-14
-14
-14
-15
-14
-14
-13
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-12
-14
-14
-14
-14
-14
-14
-15
-14
-15
-16
-15
-14
-14
-15
-15
-14
-15
-15
-14
-13
-12
-12
-12
-11
-12
-11
-11
-11
-12
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-11
-10
-9
-9
-9
-8
-7
-7
-7
-7
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-6
-5
-5
-6
-6
-5
-5
-6
-5
-6
-4
-5
-4
-4
-4
-5
-5
-4
-4
-4
-3
-4
-4
-3
-4
-4
-3
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-3
-2
-1
-1
-2
-1
-1
-2
-2
-1
-2
-3
-2
-1
-1
-1
-1
0
-2
0
-2
-2
-1
1
1
0
1
0
1
1
1
1
1
0
0
1
1
0
0
0
0
-1
-1
-2
-1
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-4
-3
-2
-3
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-5
-5
-5
-6
-5
-7
-6
-5
-5
-6
-6
-6
-5
-6
-6
-6
-5
-5
-5
-5
-5
-4
-4
-5
-4
-4
-3
-3
-4
-3
-4
-4
-4
-4
-3
-4
-3
-3
-4
-4
-5
-5
-5
-5
-4
-6
-4
-5
-6
-6
-5
-6
-5
-6
-4
-3
-3
-3
-2
-2
-2
-1
-1
1
1
2
1
1
1
2
3
2
2
2
2
3
3
3
5
4
4
4
3
5
4
5
4
5
5
6
7
6
6
7
7
7
7
7
7
8
7
7
8
8
8
8
6
6
7
6
6
5
5
5
5
5
4
4
4
2
4
3
4
3
2
3
5
3
4
4
4
4
4
5
5
5
5
5
5
6
5
5
5
5
6
5
5
5
5
5
5
5
5
5
4
5
5
4
4
3
4
3
3
4
5
3
4
4
3
2
3
4
4
4
3
2
3
3
3
3
2
3
2
3
3
3
3
2
4
3
4
4
2
4
2
2
2
1
2
2
1
1
1
1
0
-1
0
-2
-1
-1
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
0
-2
-1
-2
-1
-1
-1
-1
-2
0
1
-1
0
1
1
1
1
2
2
2
2
3
2
2
2
3
3
4
3
2
3
3
4
3
3
4
4
3
3
4
2
3
3
2
3
2
2
2
2
1
1
-1
1
0
0
-1
-1
0
-1
1
-1
-1
-1
-2
-2
-1
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-4
-4
-4
-4
-3
-3
-2
-3
-3
-3
-3
-2
-1
0
-1
-1
-1
1
-1
1
0
-1
1
-1
0
-2
-1
-1
0
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
-1
0
1
-2
0
0
0
-1
-1
-2
-1
-3
-3
-2
-3
-2
-1
-2
-3
-2
-1
-1
0
0
-1
1
2
1
0
1
1
1
1
1
1
2
1
2
1
1
2
1
1
2
2
3
3
2
2
2
2
1
2
2
2
2
3
2
2
1
2
2
4
3
2
3
4
4
4
5
5
6
5
5
6
5
5
5
5
4
5
5
3
3
3
4
2
2
3
2
2
1
3
1
2
1
1
1
1
0
0
0
0
1
-1
-2
-1
-2
-1
-2
-1
-2
-1
# 0 23 XYSEL
5
4
4
5
5
6
5
5
6
5
5
5
5
4
5
4
3
4
4
3
2
2
3
3
2
2
2
2
2
2
2
2
3
2
2
2
2
3
2
3
3
3
4
3
2
2
2
2
2
2
1
2
2
1
2
1
1
1
1
0
1
0
0
1
0
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
4
2
3
3
4
5
6
7
8
9
11
15
17
18
22
24
26
29
31
34
35
38
41
43
46
47
48
50
51
52
54
55
54
57
57
58
58
58
58
59
59
60
60
59
61
59
60
59
59
58
60
58
58
57
58
58
56
55
56
55
54
53
53
51
52
50
50
48
48
47
45
46
44
44
43
42
42
39
38
38
37
36
34
34
32
32
31
30
29
28
27
26
25
24
23
23
21
21
20
19
18
17
16
15
14
13
13
12
11
9
8
7
6
5
4
3
2
1
-1
-1
-3
-4
-4
-5
-6
-7
-7
-8
-10
-11
-11
-11
-12
-13
-13
-13
-15
-15
-15
-15
-15
-16
-16
-17
-17
-18
-17
-17
-17
-18
-17
-17
-16
-17
-16
-15
-15
-16
-15
-14
-14
-13
-14
-13
-13
-13
-13
-12
-13
-13
-13
-13
-12
-12
-13
-12
-12
-13
-12
-14
-14
-14
-14
-14
-12
-14
-13
-14
-14
-14
-14
-14
-13
-13
-14
-13
-13
-13
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-12
-10
-10
-11
-11
-10
-11
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-11
-11
-11
-11
-12
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-10
-10
-10
-10
-10
-10
-9
-10
-9
-10
-10
-9
-10
-9
-9
-9
-10
-10
-9
-10
-9
-9
-10
-10
-10
-10
-9
-10
-9
-9
-10
-10
-10
-10
-9
-10
-9
-9
-9
-10
-10
-9
-9
-9
-10
-9
-9
-9
-9
-8
-8
-9
-9
-9
-9
-8
-10
-9
-9
-9
-9
-8
-9
-8
-9
-7
-8
-9
-9
-9
-9
-9
-7
-7
-8
-8
-7
-7
-7
-8
-7
-6
-5
-6
-4
-5
-5
-3
-4
-3
-3
-4
-3
-4
-3
-3
-2
-2
-3
-2
-2
-3
-1
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-1
-3
-2
-2
-2
-3
-3
-4
-4
-5
-4
-3
-4
-6
-6
-4
-5
-6
-6
-6
-5
-5
-6
-5
-6
-5
-5
-5
-4
-5
-5
-4
-5
-3
-4
-4
-5
-3
-4
-3
-3
-4
-4
-3
-4
-3
-4
-3
-4
-3
-4
-4
-4
-5
-4
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-3
-2
-2
-1
-1
-2
-1
-1
1
1
1
1
2
1
2
2
0
0
2
-1
0
-1
-1
-2
1
0
-1
-1
-1
-1
-1
1
1
1
2
2
2
2
2
1
2
2
3
3
4
2
3
4
2
4
5
4
4
5
4
3
5
4
5
5
5
4
5
6
6
5
6
6
5
5
4
5
3
3
5
3
3
4
3
2
2
2
2
1
2
1
1
2
1
2
1
1
1
2
2
2
2
1
1
0
2
0
0
1
0
-2
1
0
0
0
0
1
0
1
-1
0
-2
0
-1
-2
-1
-2
-2
-2
-2
-3
-4
-3
-3
-4
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-2
-1
0
0
-1
0
-1
1
1
2
2
2
2
1
1
2
2
2
2
2
1
2
1
1
1
1
2
1
1
1
2
1
2
2
2
3
2
2
1
2
2
2
2
2
2
3
2
2
2
3
3
4
4
4
4
4
3
5
4
5
5
6
5
6
5
6
5
5
5
4
4
4
4
4
2
2
3
3
3
2
2
3
2
3
2
2
2
2
2
2
1
0
-1
1
-2
-1
-1
0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-4
-5
-3
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-3
-3
-5
-5
-3
-4
-4
-4
-3
-3
-5
-4
-5
-5
-5
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-5
-5
-4
-5
-4
-5
-5
-5
-4
-4
-4
-3
-3
-3
-2
-2
-1
-1
-2
-1
1
0
2
2
1
3
4
2
4
4
4
4
4
5
4
4
3
3
4
4
3
3
3
3
3
3
4
5
4
4
5
5
4
4
5
4
5
5
5
5
5
6
6
5
6
6
6
7
6
7
8
7
6
7
7
7
5
6
6
6
5
6
7
6
7
6
6
7
7
8
7
7
7
7
9
8
8
9
8
7
9
8
8
7
7
6
7
7
6
7
6
6
6
6
6
5
5
5
5
4
4
3
4
4
3
3
# 0 24 XYSEL
4
4
3
4
4
4
5
5
3
5
4
5
5
4
4
4
4
2
1
4
3
2
2
2
2
3
2
2
1
1
2
2
1
2
1
2
2
1
1
1
1
0
1
-1
0
-1
1
0
0
-1
0
0
-1
0
0
0
-2
0
-2
-1
-2
-1
0
0
-1
1
0
1
2
2
2
2
2
1
2
2
2
2
3
3
3
3
3
4
5
5
5
6
7
8
9
12
13
16
17
20
22
25
29
30
32
34
37
38
41
43
45
46
50
51
51
53
54
55
56
56
58
58
57
59
58
59
58
58
59
59
59
59
58
59
58
57
57
57
55
54
54
54
53
53
52
51
50
50
49
49
47
46
46
45
44
44
41
42
40
39
38
36
35
34
34
32
32
30
28
28
26
26
24
22
22
20
19
18
17
14
15
14
12
12
9
10
8
8
7
7
5
5
3
4
2
2
2
1
1
0
0
-1
-1
-2
-1
-3
-3
-4
-4
-6
-5
-6
-7
-7
-9
-8
-9
-10
-9
-10
-11
-11
-12
-11
-12
-12
-12
-13
-13
-13
-14
-14
-14
-14
-15
-15
-15
-16
-16
-14
-16
-17
-17
-16
-16
-17
-14
-15
-16
-16
-17
-16
-17
-17
-15
-17
-17
-17
-16
-17
-17
-17
-16
-17
-18
-17
-17
-19
-17
-18
-18
-17
-16
-18
-18
-17
-17
-18
-17
-18
-18
-17
-18
-17
-17
-17
-17
-17
-17
-17
-16
-17
-17
-16
-17
-17
-16
-16
-16
-16
-17
-15
-15
-15
-15
-14
-14
-14
-14
-14
-13
-13
-13
-13
-12
-12
-11
-13
-11
-11
-11
-10
-11
-9
-9
-9
-10
-9
-10
-9
-8
-8
-6
-7
-8
-6
-7
-7
-6
-6
-6
-5
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-5
-5
-6
-6
-5
-6
-5
-6
-4
-6
-6
-5
-5
-6
-4
-6
-6
-6
-5
-7
-6
-7
-7
-7
-6
-8
-9
-7
-8
-9
-9
-8
-9
-9
-8
-8
-8
-8
-8
-7
-7
-6
-7
-5
-6
-5
-5
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-3
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-3
-2
-3
-4
-3
-4
-3
-4
-3
-4
-4
-3
-4
-4
-5
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
0
-1
1
0
2
1
3
2
2
3
3
3
3
3
3
3
3
4
5
4
4
6
4
4
4
5
4
3
6
3
5
3
5
3
4
5
4
5
5
5
5
5
5
5
4
3
4
3
3
3
3
3
4
3
1
2
2
2
2
2
2
1
1
1
1
1
1
2
0
1
1
1
1
2
-2
1
0
-1
-1
-2
-2
-3
-2
-2
-3
-2
-2
-1
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-1
-2
-1
-1
1
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-2
1
-1
0
1
0
0
1
1
2
1
2
1
2
2
3
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
3
2
4
3
3
2
4
3
2
3
3
3
3
3
3
3
3
2
2
2
2
1
2
2
2
1
1
1
1
0
0
1
0
0
1
0
0
0
0
0
0
-2
-2
-2
0
1
0
0
1
0
0
-1
0
-2
-1
-1
0
-1
-1
-1
-1
-1
-1
-3
-1
-2
-1
-3
-1
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-1
-1
-2
-1
0
1
1
1
2
2
2
4
2
3
2
4
3
4
4
5
4
6
6
5
6
6
6
7
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
4
3
3
3
3
2
4
3
3
4
3
2
3
5
4
4
4
2
2
3
2
1
1
1
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-3
-3
-4
-4
-3
-3
-3
-1
-2
0
1
2
1
1
2
2
2
3
1
2
2
3
2
3
2
3
2
2
2
2
2
1
1
1
2
0
2
1
1
1
0
2
2
2
2
2
2
2
2
3
3
3
2
3
3
2
3
3
2
3
2
3
3
3
3
2
2
2
1
2
2
2
2
2
3
2
2
3
3
3
2
3
3
4
2
2
1
2
1
0
1
1
1
1
1
1
2
2
2
2
2
3
3
2
2
3
3
4
3
4
3
5
3
3
3
3
4
4
5
5
5
5
3
5
5
4
4
5
5
5
4
4
5
5
3
4
4
4
2
2
3
2
3
2
2
2
2
2
2
2
2
1
1
0
1
0
0
0
-1
0
1
-1
-1
-1
-1
1
-2
-2
-3
-2
-3
-3
# 0 25 XYSEL
-2
-2
-3
-3
-3
-3
-3
-1
-3
-3
-3
-3
-3
-2
-2
-3
-3
-4
-3
-3
-4
-4
-4
-4
-3
-5
-4
-5
-4
-5
-4
-4
-6
-4
-4
-4
-4
-4
-3
-3
-3
-2
-1
-2
-2
-1
-3
-2
-2
-2
-2
-1
-2
-3
-1
-3
-1
-3
-1
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
1
3
5
5
7
10
13
15
17
20
24
25
29
31
34
35
39
40
44
44
46
49
50
53
53
54
55
55
57
57
58
58
58
59
58
60
60
59
59
59
59
60
60
59
59
59
58
58
57
57
57
56
55
55
54
53
54
53
52
49
50
49
48
47
47
46
45
44
42
42
41
39
40
37
36
36
34
33
31
31
31
30
29
28
26
25
23
22
23
21
18
19
18
18
16
14
14
13
10
12
10
10
8
7
7
6
5
4
4
2
2
0
0
-1
-2
-3
-3
-4
-5
-5
-5
-6
-6
-7
-8
-7
-8
-8
-9
-9
-9
-10
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-12
-13
-13
-13
-12
-13
-13
-13
-14
-14
-13
-14
-14
-14
-15
-15
-14
-13
-14
-13
-14
-15
-14
-15
-14
-14
-15
-14
-14
-15
-15
-15
-15
-15
-16
-14
-16
-15
-15
-15
-14
-14
-14
-15
-14
-14
-14
-15
-15
-13
-14
-14
-13
-14
-15
-14
-14
-14
-15
-14
-14
-13
-13
-14
-14
-13
-13
-14
-12
-11
-12
-13
-13
-13
-11
-12
-12
-11
-11
-10
-11
-10
-8
-8
-8
-7
-8
-7
-7
-7
-6
-6
-7
-5
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-8
-7
-8
-9
-9
-9
-8
-7
-7
-9
-9
-9
-9
-9
-9
-9
-8
-8
-9
-7
-9
-7
-7
-7
-6
-6
-5
-4
-4
-2
-3
-3
-3
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-4
-4
-3
-6
-5
-5
-4
-5
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-6
-4
-5
-3
-4
-4
-2
-3
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
0
-1
-1
0
-1
-1
-2
0
-2
-2
-1
-1
0
-1
-1
-1
-1
-1
-1
0
-2
0
-1
-2
-1
1
0
-2
-2
-1
0
-1
-1
-1
0
1
0
1
2
2
2
2
1
3
1
2
2
2
2
2
2
2
2
3
2
1
1
0
1
1
2
0
0
0
0
-1
0
-1
0
1
1
0
-1
0
1
1
2
2
1
2
2
2
3
3
2
2
2
1
2
2
3
2
1
2
2
2
2
2
2
2
2
3
1
3
3
3
3
2
2
2
2
2
1
0
1
1
1
1
-1
-2
0
-1
-2
-2
-2
-1
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-5
-4
-3
-4
-6
-5
-4
-4
-5
-4
-4
-3
-4
-2
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
0
1
0
-1
-1
1
1
0
2
0
0
0
0
1
0
0
1
0
0
1
1
1
1
1
1
1
1
0
1
0
1
0
1
0
0
0
1
1
1
1
0
0
0
0
0
0
0
-1
0
-2
0
-2
0
-1
-2
-2
-1
-1
1
0
1
1
1
1
3
1
2
1
2
2
2
2
2
2
2
2
0
1
1
1
0
0
1
0
-2
0
0
0
-1
-1
-1
-2
0
-1
-2
-1
-2
-1
-1
-3
-1
-1
-2
-2
-2
-1
-2
-2
-2
-1
-1
0
0
1
2
3
3
3
4
4
5
4
5
5
5
5
4
5
4
3
2
2
2
3
3
3
2
2
3
2
2
3
4
3
4
3
3
4
3
3
3
3
4
3
2
2
2
2
2
1
2
2
0
0
0
0
-2
-2
-2
-1
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
0
-1
1
2
1
2
3
2
3
3
2
2
2
3
2
3
2
2
2
2
2
2
2
2
2
3
3
3
2
3
3
3
4
3
4
4
5
3
3
4
2
2
3
3
2
2
2
2
1
1
1
1
2
1
1
1
2
1
1
1
1
1
0
0
0
0
0
-1
1
0
-1
-1
0
0
0
0
0
0
0
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-1
0
-2
-2
-1
-1
0
0
0
1
-1
-2
0
-1
0
-1
0
-1
-2
0
-1
-1
-2
0
-2
-1
0
1
-1
0
-2
1
-1
1
1
-1
1
0
1
-1
1
0
0
1
1
1
2
2
1
2
1
2
2
2
2
1
1
2
0
2
0
2
3
2
2
3
2
3
3
4
3
5
4
4
2
3
3
2
3
3
2
2
2
3
2
1
2
2
1
2
2
2
1
0
1
1
1
1
2
1
2
2
2
2
2
1
1
2
0
0
1
0
1
0
-2
0
-1
-2
-1
1
-2
-2
-3
0
-2
-2
-2
# 0 26 XYSEL
-1
-1
1
1
0
1
1
2
2
3
2
3
3
4
4
4
4
4
5
4
5
5
5
5
5
5
5
5
4
5
5
6
5
6
5
6
5
6
6
6
6
5
5
5
5
5
6
6
5
5
5
5
5
6
5
5
6
5
5
6
6
6
6
6
6
6
6
6
6
7
6
7
6
6
5
7
6
7
6
6
7
8
5
6
8
7
7
8
9
11
11
13
14
17
20
21
23
26
29
31
34
36
37
40
43
45
47
49
50
51
53
56
56
57
57
58
57
59
59
60
61
60
60
59
60
61
61
59
60
60
60
58
59
58
58
58
56
58
57
56
56
55
55
54
53
52
52
52
50
49
48
48
46
46
46
43
43
43
41
40
39
38
37
35
34
34
33
32
31
29
29
27
26
26
25
23
23
23
21
20
19
17
16
16
15
13
13
11
10
9
8
7
6
4
4
3
1
1
0
-2
-1
-4
-3
-5
-5
-6
-6
-7
-7
-8
-9
-8
-9
-9
-10
-11
-11
-12
-12
-13
-13
-13
-15
-14
-15
-14
-16
-16
-16
-16
-17
-17
-16
-18
-15
-16
-17
-17
-17
-16
-16
-16
-15
-16
-15
-16
-15
-15
-16
-16
-15
-17
-15
-17
-15
-16
-16
-16
-16
-14
-14
-16
-15
-14
-15
-13
-15
-14
-15
-14
-14
-14
-13
-14
-14
-14
-12
-13
-14
-13
-12
-13
-14
-13
-14
-13
-13
-12
-12
-13
-13
-13
-12
-13
-14
-13
-12
-14
-14
-13
-13
-13
-12
-13
-12
-12
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-11
-11
-11
-11
-11
-11
-13
-11
-12
-11
-12
-11
-12
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-8
-10
-10
-8
-8
-10
-8
-7
-7
-9
-7
-7
-7
-7
-5
-7
-6
-6
-5
-5
-5
-5
-5
-6
-6
-4
-6
-5
-6
-6
-5
-6
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-8
-8
-7
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-3
-3
-3
-3
-2
-1
-1
-1
-1
1
1
1
1
1
2
1
2
2
2
2
2
2
2
1
2
0
2
1
0
0
0
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-6
-4
-4
-5
-5
-4
-5
-4
-5
-6
-6
-6
-6
-6
-7
-5
-6
-7
-6
-6
-7
-6
-6
-7
-8
-7
-8
-7
-8
-7
-8
-9
-8
-9
-7
-7
-7
-8
-7
-7
-6
-7
-7
-7
-6
-6
-8
-7
-8
-7
-7
-7
-7
-6
-7
-7
-7
-7
-6
-8
-7
-6
-6
-7
-7
-5
-6
-5
-5
-5
-5
-4
-5
-3
-4
-4
-3
-3
-2
-2
-3
-2
-1
-1
-2
-1
-1
-2
-1
0
-1
0
-1
0
1
-2
0
1
0
1
1
0
1
1
0
1
1
2
0
1
1
0
2
2
2
3
3
2
3
2
2
1
2
2
2
2
2
3
1
2
2
2
3
2
4
3
4
4
4
3
4
5
4
4
5
5
4
5
5
5
5
6
6
7
6
6
7
7
8
8
8
8
8
9
8
8
9
8
8
8
7
7
8
7
7
7
6
6
7
5
4
6
5
5
5
6
6
6
6
7
6
6
6
7
7
7
8
6
8
7
7
7
7
6
6
6
6
6
5
6
5
5
4
4
4
4
3
4
4
4
3
4
3
2
1
2
2
2
1
1
1
1
0
1
1
1
1
0
1
0
2
1
1
1
1
1
2
0
2
1
2
3
3
2
3
3
4
4
3
3
4
3
4
4
5
3
3
3
3
3
3
3
2
3
3
3
2
2
2
2
1
2
2
1
2
1
2
1
0
0
-1
-1
0
-1
-1
0
0
0
0
0
-1
0
0
-1
1
-2
-2
-1
-1
-1
-2
-3
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
-1
1
-1
1
-1
1
1
1
1
1
2
0
2
1
1
2
1
1
1
2
0
0
-1
0
2
-1
-2
0
0
1
-1
0
0
-1
0
0
1
0
1
2
1
2
2
2
3
2
4
4
4
5
5
5
5
5
5
5
5
6
6
6
7
7
7
7
6
7
5
5
6
6
6
6
5
5
4
4
5
3
2
2
3
2
1
2
0
1
1
0
1
1
1
0
0
0
2
0
1
-1
-1
-1
-2
0
0
-2
-2
-1
-3
-2
-2
-2
-1
-1
-1
-1
0
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
0
1
0
0
0
1
1
0
-1
0
-2
-1
-2
-1
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-3
-2
-3
-4
-3
-3
-3
-2
-2
-3
-1
-1
-1
-2
-1
1
0
0
1
1
2
0
2
2
2
1
2
2
2
1
1
3
3
2
2
1
2
1
# 0 27 XYSEL
1
1
1
1
2
2
1
1
2
2
1
1
1
1
0
1
0
0
1
0
0
1
1
0
1
1
2
2
3
3
2
1
2
4
2
2
5
2
3
3
3
2
3
2
1
3
2
1
2
1
1
1
1
0
1
0
1
0
1
0
0
1
1
1
2
0
1
1
2
1
1
2
2
2
2
2
3
3
3
2
3
5
3
5
5
5
6
7
8
8
11
12
15
17
18
21
24
25
29
31
32
35
37
39
41
43
45
45
46
48
50
51
52
53
54
55
54
56
55
55
57
57
56
57
56
56
56
56
56
54
54
54
54
53
53
53
50
51
51
50
48
47
46
46
45
44
41
42
40
39
37
36
35
34
32
31
31
30
29
27
26
25
24
23
23
23
21
21
21
20
20
18
17
15
16
14
13
13
12
11
11
10
10
9
8
7
7
7
6
5
5
3
4
4
2
2
1
1
0
0
-2
-3
-4
-5
-5
-6
-6
-8
-7
-8
-9
-10
-10
-11
-11
-11
-11
-11
-12
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-13
-14
-15
-14
-16
-16
-16
-16
-16
-17
-16
-17
-17
-18
-17
-17
-18
-18
-17
-17
-17
-17
-17
-16
-17
-16
-16
-17
-16
-18
-17
-16
-17
-16
-16
-16
-16
-15
-16
-15
-16
-15
-16
-16
-16
-15
-16
-14
-14
-15
-14
-14
-14
-13
-14
-14
-14
-15
-14
-13
-13
-13
-13
-13
-11
-13
-13
-11
-13
-12
-12
-11
-12
-12
-13
-13
-11
-13
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-10
-10
-10
-10
-9
-9
-10
-9
-9
-10
-8
-8
-7
-8
-7
-7
-8
-7
-8
-7
-8
-7
-7
-7
-6
-7
-7
-6
-7
-7
-7
-7
-7
-8
-7
-8
-8
-8
-8
-9
-9
-9
-9
-8
-8
-8
-10
-8
-10
-9
-7
-8
-8
-8
-8
-8
-6
-7
-5
-6
-6
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-4
-4
-3
-4
-4
-3
-4
-2
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-1
-1
-2
-1
-2
-1
-2
-3
-1
-2
-1
-1
-2
-1
-1
-2
-1
-2
-1
-2
0
-1
1
2
1
1
1
3
1
2
2
3
2
2
2
1
1
2
1
1
1
1
0
1
1
0
1
-1
0
0
0
0
0
0
-1
0
0
0
-1
0
0
0
0
0
1
0
0
0
0
1
1
0
0
0
1
1
0
-1
1
0
-1
0
-2
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-3
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-3
-3
-2
-4
-3
-4
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
1
-1
0
1
1
0
-1
0
0
-1
0
1
0
1
1
0
0
1
2
1
1
1
1
2
2
2
2
1
2
2
1
1
2
1
1
0
0
1
2
1
1
1
1
1
0
0
0
0
0
0
1
-1
-1
0
-1
0
0
-1
-2
-2
-1
-2
-1
-2
-1
-2
-1
-3
-2
-1
-1
-3
-2
-1
-2
-2
-2
-2
-1
-3
-2
-3
-2
-3
-3
-3
-4
-3
-4
-3
-2
-4
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
0
-1
-1
-2
-1
-2
-1
-1
-1
1
1
2
2
2
2
3
2
2
2
5
3
5
4
4
4
3
5
5
5
5
5
5
5
6
5
5
5
4
4
4
5
4
4
3
3
2
2
1
2
1
1
0
1
-1
-1
-1
0
-2
-2
-1
-1
-1
-1
-2
-2
-1
-3
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-4
-4
-3
-4
-4
-5
-4
-6
-4
-4
-4
-5
-5
-6
-5
-5
-4
-4
-4
-4
-4
-3
-4
-4
-2
-3
-2
-2
-1
-2
-1
-1
1
0
1
1
2
2
3
3
3
3
3
4
4
3
3
4
4
3
5
3
3
3
3
2
3
2
2
2
2
2
0
2
0
0
2
1
1
0
0
1
1
1
1
0
0
0
1
1
-1
0
-2
0
0
-1
-2
1
0
0
1
1
2
2
1
2
1
1
2
2
2
2
2
2
2
3
2
2
2
2
2
3
2
3
2
2
3
4
3
4
4
3
5
3
5
3
5
4
4
3
5
4
4
4
4
3
4
4
4
3
5
5
5
5
6
5
6
6
6
5
5
6
6
5
5
6
4
4
5
5
3
4
3
3
3
3
2
2
2
3
3
3
2
3
3
3
4
4
3
3
4
4
5
5
4
4
4
4
4
3
3
3
3
2
2
2
2
2
2
2
2
1
2
2
2
1
3
2
3
3
3
2
2
2
4
2
2
3
3
2
2
1
2
1
2
2
1
1
1
1
3
2
2
1
2
2
2
2
2
2
3
3
2
3
4
4
3
3
3
4
3
4
4
4
# 0 28 XYSEL
-3
-3
-5
-4
-4
-5
-4
-4
-5
-4
-5
-5
-5
-7
-6
-6
-7
-5
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3
-4
-2
-2
-2
-2
-3
-3
-2
-3
-1
-2
-2
-2
-3
-1
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
-1
0
1
-1
1
0
1
0
1
0
1
0
2
2
4
6
6
8
10
12
14
17
20
22
25
27
29
32
35
36
39
40
43
44
46
48
48
50
51
52
53
54
55
55
56
56
57
58
58
57
58
57
57
57
57
57
55
57
56
55
55
55
54
53
54
53
53
52
52
50
49
49
48
46
46
45
45
43
43
41
40
38
38
37
35
35
34
32
31
31
28
27
27
26
24
25
22
22
21
21
19
18
17
17
16
15
14
14
13
11
11
11
11
9
8
7
8
6
5
4
4
3
2
2
2
1
-1
0
-2
-2
-2
-3
-4
-4
-4
-6
-6
-6
-6
-7
-8
-8
-8
-7
-8
-8
-8
-9
-10
-9
-11
-10
-11
-11
-10
-11
-10
-10
-10
-9
-10
-10
-9
-10
-8
-9
-9
-8
-9
-8
-9
-9
-9
-9
-9
-10
-11
-10
-11
-11
-11
-11
-12
-13
-14
-13
-15
-14
-15
-15
-16
-17
-16
-17
-18
-18
-18
-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-22
-21
-20
-21
-20
-22
-20
-20
-20
-19
-19
-18
-17
-17
-17
-16
-16
-16
-15
-15
-14
-13
-14
-13
-13
-12
-12
-11
-11
-11
-11
-10
-11
-11
-11
-11
-10
-10
-10
-11
-11
-10
-10
-9
-10
-11
-10
-10
-9
-10
-9
-9
-9
-9
-8
-9
-8
-9
-8
-8
-9
-9
-8
-10
-9
-9
-10
-9
-9
-9
-8
-8
-9
-8
-8
-9
-7
-8
-8
-7
-6
-7
-7
-6
-7
-8
-7
-7
-6
-7
-5
-6
-6
-6
-5
-5
-5
-5
-6
-4
-4
-4
-4
-6
-4
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-4
-3
-5
-4
-4
-5
-5
-5
-6
-5
-6
-5
-5
-4
-4
-5
-5
-4
-5
-3
-4
-4
-4
-3
-4
-4
-2
-2
-3
-3
-2
-2
-2
-2
-3
-3
-3
-2
-4
-4
-3
-3
-3
-4
-3
-4
-5
-4
-5
-5
-6
-4
-4
-6
-5
-5
-4
-5
-5
-6
-6
-6
-6
-5
-6
-6
-4
-4
-5
-4
-4
-5
-6
-5
-6
-6
-6
-6
-6
-5
-6
-6
-5
-7
-7
-8
-8
-8
-7
-5
-7
-6
-7
-7
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-5
-6
-5
-6
-6
-6
-4
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-5
-4
-4
-6
-5
-5
-3
-4
-3
-3
-3
-2
-3
-1
-1
-2
-1
-1
0
-1
-1
-2
-2
-1
-1
1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-2
-1
-2
-3
-2
-2
-3
-2
-3
-3
-2
-1
-3
-1
-2
-2
-1
-2
-2
-2
-1
-1
0
-1
0
0
0
1
1
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
2
2
2
3
2
2
2
1
1
0
1
1
1
0
0
-1
0
0
0
1
1
1
0
1
1
1
2
1
1
2
1
1
1
1
2
1
1
1
0
0
0
0
1
-3
-1
-2
-2
-2
-2
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-1
-1
0
-2
-1
0
1
1
1
1
1
1
2
2
2
2
2
2
2
3
2
3
2
3
3
3
5
3
4
4
4
3
4
2
2
2
3
3
3
4
4
4
4
3
4
4
5
5
5
5
4
4
5
4
3
3
5
4
4
3
4
4
2
2
2
1
2
0
1
0
2
1
1
2
2
1
2
0
2
1
2
2
2
2
2
1
2
2
1
2
3
3
3
4
3
5
4
3
5
4
5
3
3
5
4
4
4
3
3
4
4
4
4
4
3
5
2
3
2
4
3
4
3
3
3
2
2
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
-1
0
-1
0
0
-2
-1
0
0
0
0
1
1
2
2
1
1
2
3
3
3
4
3
3
4
4
4
3
3
5
4
5
4
5
3
4
5
5
5
5
4
3
3
5
4
3
3
3
2
2
2
2
2
1
2
1
1
-2
-1
-3
-3
-2
-2
-2
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-4
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-5
-4
-2
-4
-3
-4
-3
-3
-3
-2
-3
-3
-2
-1
-2
-2
-1
-1
-1
-1
0
0
1
0
1
1
1
1
1
1
1
1
1
2
2
2
2
3
4
5
4
4
4
5
4
4
4
5
4
4
# 0 29 XYSEL
-1
0
1
-1
1
0
0
1
1
2
2
1
2
3
3
2
3
4
5
4
4
4
6
4
5
5
4
5
5
4
5
5
5
5
6
5
5
5
4
5
5
5
6
6
5
7
6
6
6
6
7
6
7
7
6
6
6
6
6
7
5
5
5
5
5
4
4
5
4
4
3
1
2
2
2
2
2
1
2
2
2
2
2
2
4
4
4
5
7
7
10
12
14
16
19
21
25
28
29
31
33
36
39
39
43
44
47
48
50
52
53
54
56
57
58
58
59
58
59
59
60
61
59
61
61
60
59
58
58
58
58
58
57
56
55
55
54
53
52
53
53
51
50
49
48
47
47
45
44
43
43
42
40
39
38
38
37
36
35
34
33
32
30
30
29
28
28
27
26
25
23
23
22
20
19
18
16
16
14
13
11
9
9
7
6
6
4
3
2
1
1
0
-1
-2
-3
-3
-5
-4
-5
-6
-6
-5
-6
-7
-7
-7
-7
-8
-7
-8
-7
-8
-9
-8
-10
-9
-9
-10
-10
-10
-10
-10
-10
-10
-11
-10
-11
-10
-11
-12
-12
-13
-13
-13
-13
-13
-13
-15
-14
-15
-15
-15
-15
-14
-15
-16
-17
-16
-17
-18
-17
-17
-17
-19
-18
-19
-18
-18
-19
-19
-19
-19
-20
-19
-19
-19
-19
-20
-19
-19
-20
-20
-19
-18
-19
-20
-19
-18
-19
-19
-18
-18
-18
-19
-19
-18
-17
-18
-17
-16
-17
-16
-15
-14
-15
-14
-14
-15
-13
-14
-14
-14
-13
-13
-12
-12
-12
-11
-11
-11
-10
-11
-10
-11
-10
-10
-11
-10
-11
-10
-10
-10
-10
-9
-11
-11
-10
-9
-9
-10
-9
-10
-9
-10
-9
-8
-10
-9
-10
-10
-9
-10
-9
-10
-10
-10
-8
-9
-8
-10
-9
-9
-7
-9
-8
-8
-9
-8
-8
-8
-9
-9
-7
-8
-8
-9
-9
-9
-9
-10
-10
-9
-9
-10
-9
-9
-9
-9
-7
-9
-7
-8
-6
-8
-7
-7
-6
-6
-7
-6
-6
-7
-6
-6
-5
-6
-6
-5
-6
-5
-4
-4
-6
-6
-5
-5
-5
-4
-5
-4
-4
-4
-3
-2
-2
-3
-2
-2
-1
-1
-2
-1
-1
0
1
-1
-1
-1
-1
-1
-2
-2
-1
-3
-1
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-2
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-1
-2
-1
-1
1
0
1
1
1
0
2
1
2
2
2
1
2
2
2
2
2
3
2
2
2
3
4
2
3
2
3
4
3
2
2
3
5
5
3
4
4
4
3
4
3
4
3
3
4
4
5
5
5
5
4
4
4
4
4
5
4
4
4
4
4
3
4
4
3
2
4
3
3
4
4
3
3
4
4
3
4
3
3
2
3
1
2
2
2
2
2
2
1
1
0
0
0
1
2
0
1
-1
1
0
0
-1
-1
-1
-3
-3
-3
-3
-2
-3
-2
-4
-2
-2
-1
-2
-2
-1
-2
-1
0
1
1
1
2
2
1
3
3
3
4
3
4
5
5
5
5
5
5
5
5
5
5
5
5
4
5
5
4
3
3
4
3
3
3
2
3
3
2
3
2
3
1
1
1
2
1
2
2
1
2
3
3
3
3
2
3
3
4
3
2
3
3
2
2
3
3
2
2
2
2
2
3
1
2
2
2
2
2
1
2
2
2
2
1
2
2
3
2
0
1
1
1
1
1
2
1
1
1
0
0
1
0
1
0
1
1
1
0
0
-1
-1
-1
-2
-2
-2
-2
-3
-4
-4
-3
-4
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-5
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-2
-3
-3
-1
-3
-4
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-1
-3
-1
-1
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-3
-1
-1
-1
-2
0
1
0
1
2
1
1
1
2
3
3
3
4
4
4
2
2
3
4
3
3
2
2
3
2
2
2
1
2
2
2
2
2
3
2
2
2
2
3
3
2
3
3
3
4
4
4
5
5
5
5
5
5
5
7
4
5
4
4
4
4
3
4
3
3
3
2
2
2
2
1
1
0
1
1
-1
-2
-1
-3
-2
-3
-2
-2
-1
-2
-1
-1
0
0
-1
1
0
2
1
1
1
1
0
1
1
1
-2
-1
0
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-4
-3
-3
-3
-4
-4
-4
-3
-4
-4
-5
-4
-4
-5
-5
-4
-3
-3
-4
-3
-4
-4
-4
-4
-3
-3
-3
-2
-2
-3
-3
-3
-3
-1
-2
-3
-1
-2
-1
-2
-1
-1
-1
0
0
-1
1
1
0
1
0
1
0
-2
0
0
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-2
-2
-1
# 0 30 XYSEL
-2
-1
-2
-3
-2
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-1
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-3
-3
-1
-1
-1
-1
1
0
1
1
-1
1
0
1
0
1
1
1
2
1
3
2
2
3
5
3
3
6
5
5
5
6
5
5
5
5
5
5
4
4
4
2
3
3
3
3
3
3
3
2
3
4
5
6
7
8
10
13
14
16
19
20
23
26
27
30
32
35
37
39
41
43
45
45
47
49
50
50
52
53
54
54
55
56
56
56
56
57
56
58
57
57
56
56
57
56
55
56
55
54
53
54
52
52
51
50
48
49
48
47
46
45
44
43
42
40
40
39
38
37
35
35
33
32
31
28
28
26
25
23
23
21
21
21
19
18
18
16
15
13
13
12
11
10
10
7
7
6
5
5
4
2
2
2
0
1
-1
1
-2
-3
-3
-3
-5
-4
-4
-5
-6
-6
-7
-7
-7
-7
-9
-8
-8
-9
-9
-9
-11
-10
-11
-11
-11
-11
-12
-11
-12
-14
-12
-13
-14
-14
-14
-13
-15
-14
-15
-15
-14
-14
-15
-15
-14
-15
-14
-14
-15
-14
-15
-15
-15
-14
-14
-14
-13
-14
-13
-13
-12
-13
-12
-13
-11
-12
-12
-13
-14
-12
-13
-12
-13
-11
-12
-12
-12
-13
-12
-13
-11
-12
-11
-12
-12
-11
-11
-12
-12
-12
-11
-11
-12
-12
-11
-11
-12
-11
-11
-11
-11
-11
-12
-11
-12
-12
-12
-10
-11
-11
-11
-11
-11
-11
-10
-10
-11
-10
-11
-12
-11
-10
-10
-11
-11
-11
-12
-11
-10
-11
-10
-9
-10
-10
-10
-10
-8
-9
-9
-7
-7
-7
-6
-8
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-5
-5
-4
-5
-6
-4
-4
-4
-3
-3
-4
-4
-3
-4
-4
-3
-2
-3
-3
-4
-4
-3
-5
-4
-3
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-2
-1
-1
-1
-1
0
-1
-2
-1
2
0
1
1
1
1
1
1
2
1
2
1
1
1
1
2
2
0
1
-1
-1
0
-1
-1
0
-2
-1
-1
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-5
-4
-3
-3
-2
-3
-4
-2
-3
-2
-2
-2
-3
-2
-1
-2
-1
-2
-2
-2
-2
-1
1
-1
-1
-1
-1
1
1
1
2
1
2
2
3
3
3
3
3
3
3
3
3
2
3
3
3
3
4
3
2
2
2
3
3
2
2
2
2
1
2
2
1
1
1
1
2
2
2
2
2
2
2
2
2
3
3
3
3
2
3
3
2
2
2
3
3
3
4
4
3
3
3
4
4
2
3
4
3
4
4
3
2
2
3
2
3
2
3
2
2
3
2
2
2
2
3
2
3
3
3
3
3
3
3
3
3
4
3
4
4
3
4
4
5
4
4
4
3
4
3
3
3
2
2
2
1
1
1
1
-1
1
-1
-2
-1
-2
-3
-2
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-3
-1
-1
-1
-1
-2
-1
1
0
0
1
1
1
1
0
1
2
0
2
1
1
2
1
1
0
1
1
0
0
1
1
0
1
1
0
0
0
0
0
0
-2
-2
-1
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
1
1
1
1
1
1
3
2
2
3
3
2
3
2
3
2
2
2
2
2
1
1
1
1
0
1
1
0
0
1
1
2
1
1
0
2
2
2
2
2
3
2
1
1
2
2
1
1
1
1
0
0
0
0
0
1
0
1
0
1
1
2
1
0
1
1
3
2
3
2
2
3
3
3
3
3
5
4
3
2
4
2
2
2
2
2
1
2
0
0
1
2
1
1
2
1
1
1
1
1
0
1
2
0
0
1
1
0
1
1
1
0
1
0
1
2
1
2
1
0
1
1
1
0
1
0
0
0
0
0
0
0
-1
-1
-1
1
-1
0
0
0
0
-1
0
-1
1
-1
0
-1
-2
-1
-1
-2
-1
-2
-2
-1
-2
-2
-3
-3
-4
-3
-4
-3
-4
-3
-5
-5
-4
-6
-6
-6
-5
-5
-4
-4
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-4
-4
-3
-3
-2
-2
-3
-2
-1
-2
-3
-2
-2
-3
-3
-2
-2
-2
-3
-4
-4
-3
-3
-3
-5
-4
-4
-5
-4
-4
-6
-5
-4
-3
-4
-5
-3
-3
-4
-3
-3
-3
-3
-1
-2
-2
-2
-1
-3
-1
# 0 31 XYSEL
5
4
4
3
4
3
2
3
3
2
1
3
1
1
2
1
2
2
2
2
3
2
3
4
3
3
3
3
2
2
3
3
4
3
3
4
2
2
3
3
3
1
2
2
5
3
2
3
3
3
2
3
2
4
3
3
3
2
4
3
2
3
3
3
2
2
1
2
2
1
1
1
2
2
2
2
2
0
2
0
1
1
1
2
2
4
5
7
6
8
10
12
15
16
18
21
23
26
27
29
33
35
37
39
42
42
43
45
47
47
48
50
50
52
52
51
52
54
53
54
54
53
53
53
54
54
54
54
53
54
53
52
53
52
52
52
50
50
50
48
48
48
46
45
44
43
42
42
42
39
39
39
37
37
37
34
34
32
33
31
30
29
27
27
25
24
23
21
20
18
17
16
15
13
11
11
9
8
8
5
6
5
4
4
3
2
1
0
0
1
-1
-3
-2
-2
-3
-3
-3
-3
-4
-6
-4
-6
-5
-6
-7
-7
-7
-7
-8
-7
-8
-8
-10
-8
-10
-10
-10
-11
-9
-10
-10
-11
-10
-11
-12
-12
-11
-11
-14
-12
-13
-13
-12
-13
-13
-15
-15
-14
-15
-15
-16
-16
-16
-17
-17
-17
-17
-18
-19
-19
-17
-18
-18
-18
-18
-18
-18
-19
-19
-18
-17
-18
-17
-18
-17
-17
-16
-16
-17
-16
-16
-16
-15
-15
-15
-16
-16
-15
-14
-14
-15
-14
-14
-13
-14
-13
-13
-13
-13
-13
-13
-12
-12
-11
-12
-12
-11
-11
-11
-10
-10
-10
-11
-10
-9
-8
-7
-6
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-4
-4
-6
-5
-4
-5
-4
-5
-5
-4
-4
-6
-6
-5
-6
-6
-5
-6
-5
-6
-6
-6
-4
-6
-7
-5
-6
-5
-6
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-3
-5
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-4
-6
-6
-5
-4
-5
-5
-5
-5
-5
-5
-4
-3
-3
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-3
-1
-1
-1
-1
1
-1
-1
-1
-1
0
-1
0
-1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
0
-1
-2
1
-2
-3
-2
-1
-2
-1
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-3
-1
-2
-2
0
1
2
2
2
2
3
3
3
3
5
5
5
6
6
6
6
6
6
5
6
6
5
5
6
5
5
5
5
5
4
5
5
4
5
5
4
5
3
4
3
2
2
4
2
2
2
2
3
2
2
1
2
2
0
1
1
2
1
1
1
1
1
1
0
-2
-1
-1
-1
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-3
-1
-1
-2
-2
-2
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-4
-2
-3
-3
-4
-2
-3
-2
-2
-1
-2
-1
-1
-2
-1
-1
1
2
1
1
1
1
2
2
2
3
3
3
4
4
4
4
3
2
3
2
1
1
1
0
1
1
0
0
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
0
-2
-1
-2
0
0
0
1
1
1
1
1
1
1
1
2
1
2
1
1
2
1
1
2
3
1
1
2
2
2
1
1
1
1
2
2
2
2
2
2
1
2
1
1
0
1
1
0
-1
-1
-1
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-3
-3
-3
-2
-4
-2
-3
-2
-2
-3
-3
-2
-1
-1
-1
-1
1
0
-1
-1
0
0
0
0
1
1
1
0
2
1
1
2
1
2
1
2
2
1
1
1
2
1
2
2
0
1
1
2
2
2
2
3
3
2
4
2
3
4
3
3
3
4
4
4
4
4
3
2
3
4
2
3
2
2
2
3
2
2
2
1
2
2
2
2
2
2
2
3
2
1
1
2
1
1
1
2
1
1
0
1
0
1
0
0
0
1
1
1
1
1
0
0
0
0
0
-1
0
-1
-3
0
-3
-2
-3
-2
-2
-1
-2
-3
-2
-1
-2
-1
-2
-2
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
0
-1
-1
0
0
1
1
2
2
2
2
4
3
4
4
3
4
3
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
3
4
3
3
4
3
3
2
4
4
3
5
4
4
3
5
4
5
4
4
4
4
3
4
4
3
4
3
4
3
3
3
3
3
2
2
2
1
1
2
2
1
0
0
1
2
1
0
1
0
1
1
2
1
2
2
2
2
2
3
3
3
2
2
2
3
3
4
2
3
3
4
3
4
# 1 0 XYSEL
1
2
2
2
3
4
4
4
2
4
3
4
4
3
3
2
3
3
1
2
1
2
2
2
2
1
1
2
1
1
1
1
2
1
1
1
1
2
2
2
2
3
2
3
2
2
3
4
4
4
4
5
5
5
6
5
5
6
6
5
5
5
4
4
4
4
3
3
3
3
1
1
2
1
1
2
1
1
1
1
1
1
1
1
0
2
3
4
5
5
9
10
12
14
18
21
22
24
27
30
33
35
38
40
42
44
48
50
51
54
54
56
58
59
60
62
62
63
63
64
64
64
66
65
65
65
65
63
63
62
61
61
61
60
58
57
58
56
55
55
54
53
52
52
51
49
49
48
47
46
45
44
44
42
40
40
38
37
34
33
32
32
30
29
28
26
27
25
24
22
21
21
18
17
17
16
16
15
13
13
11
10
10
9
9
7
7
6
4
5
3
3
2
1
-2
-2
-3
-3
-4
-4
-6
-7
-7
-8
-9
-10
-9
-10
-10
-11
-11
-12
-12
-12
-12
-12
-13
-14
-15
-14
-14
-16
-16
-17
-16
-16
-16
-17
-17
-18
-17
-18
-17
-17
-17
-19
-17
-17
-17
-17
-17
-17
-18
-17
-18
-18
-18
-18
-18
-19
-17
-18
-18
-18
-18
-17
-18
-17
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-19
-17
-19
-17
-17
-16
-17
-16
-16
-15
-16
-15
-15
-16
-16
-15
-14
-15
-14
-14
-14
-15
-14
-14
-14
-13
-13
-13
-13
-12
-13
-11
-12
-11
-11
-10
-9
-9
-9
-9
-9
-8
-8
-8
-9
-9
-8
-9
-9
-9
-9
-10
-9
-10
-11
-11
-11
-12
-12
-12
-12
-14
-14
-14
-15
-14
-14
-15
-14
-14
-14
-14
-15
-13
-12
-13
-13
-13
-14
-11
-12
-13
-12
-12
-12
-12
-13
-11
-12
-13
-12
-11
-12
-11
-10
-11
-10
-9
-10
-9
-7
-9
-9
-7
-8
-7
-7
-7
-8
-7
-6
-6
-5
-5
-5
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
-1
-2
-1
0
1
1
2
1
2
1
2
2
3
3
3
2
2
1
1
2
2
2
1
2
3
2
3
2
3
2
3
3
3
3
4
4
3
3
3
3
4
3
4
3
2
2
2
1
1
2
1
2
2
2
2
2
2
4
2
5
4
4
4
4
5
4
5
6
5
6
6
5
5
3
5
3
4
4
3
2
2
1
2
1
1
2
1
-1
0
-1
-1
0
-1
-2
-1
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
-1
0
0
0
0
0
0
0
0
0
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-4
-5
-4
-5
-3
-4
-4
-4
-4
-5
-4
-5
-6
-5
-4
-3
-3
-4
-3
-3
-4
-5
-5
-4
-4
-4
-6
-6
-6
-5
-6
-6
-6
-7
-7
-6
-7
-7
-7
-7
-7
-8
-8
-8
-9
-8
-8
-8
-9
-8
-7
-7
-7
-7
-7
-7
-6
-7
-6
-6
-5
-5
-5
-5
-5
-3
-3
-4
-3
-2
-2
-2
-1
-1
-1
-1
1
-1
-2
1
-1
-1
-1
-1
0
0
1
0
1
1
2
1
1
1
1
1
2
2
2
2
3
3
3
4
5
5
5
5
5
5
5
6
6
5
6
5
5
6
6
5
5
5
5
5
5
5
6
6
5
5
5
4
5
4
5
4
5
5
4
4
4
4
4
5
5
5
5
5
6
4
5
4
4
5
3
3
3
3
1
3
3
3
2
2
2
2
1
2
2
1
1
3
1
2
2
2
2
2
2
2
2
3
3
2
2
2
3
2
3
3
3
5
5
5
5
5
5
6
6
6
6
6
6
6
5
5
4
3
3
3
3
3
2
2
2
0
2
1
1
1
0
-1
-2
-2
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-3
-2
-1
-3
-1
-2
-2
-1
-3
-2
-2
-2
-1
-3
-1
-2
-2
-2
-1
-2
-2
-3
-3
-2
-3
-2
-3
-3
-4
-3
-3
-4
-3
-4
-4
-4
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
0
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
1
-1
-1
-1
0
-1
0
0
0
0
0
1
2
1
1
1
2
1
1
1
1
1
-1
-1
-1
-2
-3
-2
-1
-2
-2
-3
-2
-2
-3
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-2
-1
-1
0
1
0
1
1
1
2
1
2
2
1
1
2
1
0
1
2
2
1
2
2
1
1
1
1
1
2
1
2
3
2
3
3
4
4
4
3
4
3
3
3
4
3
4
4
# 1 1 XYSEL
1
1
2
1
1
0
-1
1
-2
-1
-1
-1
-2
-2
-1
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-2
-4
-2
-3
-3
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-1
-1
-1
-1
0
0
0
1
2
2
3
2
3
3
3
2
3
2
2
2
2
2
0
1
1
1
-1
0
0
-1
-1
0
1
2
3
3
5
9
10
13
14
17
20
22
26
28
32
34
36
38
41
44
46
49
50
51
53
55
55
56
57
59
59
60
61
61
62
61
63
62
62
61
61
61
61
60
59
58
57
57
56
54
53
53
51
50
49
48
47
47
45
43
43
41
41
39
38
37
35
35
33
32
31
30
29
28
27
27
26
24
25
24
23
23
22
20
21
18
18
18
15
16
13
13
13
11
12
10
9
9
7
7
8
6
5
4
3
3
1
2
1
0
0
-2
-2
-2
-4
-4
-5
-6
-6
-7
-8
-9
-10
-10
-11
-11
-12
-12
-12
-12
-13
-12
-13
-14
-14
-14
-13
-13
-14
-14
-15
-15
-16
-15
-17
-16
-15
-16
-18
-17
-18
-18
-18
-19
-19
-20
-19
-21
-21
-20
-22
-21
-21
-22
-22
-21
-21
-21
-21
-20
-20
-21
-20
-21
-20
-20
-21
-19
-19
-19
-19
-19
-19
-17
-19
-18
-18
-16
-17
-16
-15
-15
-15
-14
-14
-14
-14
-13
-13
-12
-13
-11
-11
-11
-12
-11
-10
-10
-9
-9
-9
-8
-8
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-8
-6
-8
-6
-6
-7
-7
-6
-6
-7
-7
-6
-7
-8
-7
-8
-7
-8
-9
-9
-8
-8
-9
-10
-9
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7
-7
-5
-6
-6
-6
-6
-6
-5
-6
-5
-6
-6
-5
-4
-5
-5
-3
-4
-3
-3
-3
-2
-3
-3
-5
-4
-3
-3
-4
-5
-4
-5
-5
-5
-5
-6
-6
-6
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-5
-4
-6
-6
-4
-4
-6
-6
-5
-6
-6
-4
-5
-4
-4
-5
-5
-7
-5
-5
-5
-6
-6
-6
-6
-5
-6
-4
-4
-5
-6
-4
-4
-5
-5
-5
-5
-5
-5
-5
-4
-6
-5
-4
-4
-4
-5
-4
-4
-4
-4
-3
-4
-3
-3
-4
-2
-2
-3
-2
-2
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
-1
-1
0
0
2
1
2
2
2
2
1
3
3
2
3
2
3
2
2
2
3
3
3
2
3
2
1
1
2
2
1
1
2
2
1
1
1
1
1
1
1
0
1
1
0
0
0
-1
-1
-1
-2
0
-1
-2
0
2
0
1
0
0
1
0
2
0
0
0
1
0
0
0
-2
0
-1
0
-2
-2
1
0
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
1
-1
1
1
-1
1
1
2
0
2
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
2
2
1
1
0
0
0
-1
1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-3
-1
-2
-1
-1
0
0
1
-1
1
1
0
1
1
1
0
1
1
0
0
0
1
-1
-1
-2
0
-1
-2
-2
-1
1
0
1
0
0
1
1
1
1
2
2
2
3
2
3
3
2
3
2
3
3
2
3
2
2
2
2
1
2
2
3
3
2
2
3
2
3
2
2
3
3
2
3
2
2
2
1
2
2
1
1
1
0
0
0
-1
1
0
0
-1
2
0
0
1
0
1
1
1
2
1
1
1
2
2
2
2
2
2
1
2
3
3
3
2
1
3
2
2
2
2
2
2
1
1
1
0
0
1
1
0
0
1
1
2
1
1
1
0
1
0
1
1
1
1
0
2
1
0
2
3
2
2
1
2
3
2
3
3
3
3
3
3
3
3
3
3
3
3
2
3
3
3
2
4
3
3
2
2
3
2
3
3
3
2
2
3
3
4
5
3
2
3
3
5
3
3
4
4
4
4
4
4
5
5
5
5
3
5
3
3
3
2
3
3
2
2
1
0
1
1
2
0
1
0
1
1
2
1
1
1
1
1
2
1
2
2
2
1
1
1
2
1
1
1
1
1
1
1
0
1
0
1
-1
0
0
-1
0
0
-2
-2
-1
-2
-1
-1
-2
-2
-1
-3
-2
-2
-4
-4
-3
-4
-4
-3
-4
-4
-4
-5
-4
-4
-4
-3
-2
-3
-3
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
0
-1
1
1
1
3
2
3
5
4
5
4
5
5
5
4
4
5
4
4
3
3
3
2
2
2
2
1
1
1
1
1
0
0
0
0
1
-2
0
0
0
0
0
1
1
1
1
1
1
2
2
1
0
2
2
1
2
2
2
1
1
1
# 1 2 XYSEL
2
1
2
1
2
0
0
1
2
2
2
2
3
3
4
3
4
5
5
5
6
5
6
7
7
6
8
8
7
7
7
7
7
7
6
7
7
7
6
5
5
4
5
4
4
4
3
3
2
2
1
0
0
1
0
-1
-2
-3
-3
-3
-2
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
-1
-2
-1
-2
0
2
2
4
5
8
10
12
16
18
21
24
27
29
32
35
37
41
43
46
48
50
54
55
57
58
60
61
63
64
65
66
66
66
68
67
67
67
68
69
66
67
66
65
65
65
65
64
64
62
63
62
61
61
61
59
59
57
58
56
55
55
54
53
52
51
51
49
48
48
46
45
44
42
43
41
40
40
39
37
36
35
34
33
33
32
30
29
27
27
26
24
24
22
21
22
21
18
16
15
15
13
12
11
10
9
8
8
6
5
5
4
4
2
3
1
-2
-2
-2
-3
-4
-6
-6
-6
-7
-6
-7
-7
-9
-9
-10
-9
-10
-11
-10
-11
-11
-12
-12
-13
-12
-14
-12
-12
-13
-13
-13
-13
-14
-15
-14
-15
-14
-16
-16
-16
-16
-15
-17
-17
-18
-17
-16
-17
-17
-17
-17
-16
-16
-17
-17
-16
-17
-16
-16
-15
-16
-16
-15
-15
-16
-14
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-12
-13
-13
-12
-12
-10
-11
-12
-12
-12
-12
-11
-13
-12
-13
-13
-13
-13
-12
-13
-12
-12
-12
-12
-13
-13
-13
-13
-13
-12
-13
-12
-11
-11
-12
-11
-12
-11
-12
-12
-11
-13
-12
-11
-13
-14
-14
-13
-14
-14
-14
-14
-13
-14
-13
-13
-14
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-11
-11
-12
-13
-13
-12
-13
-12
-14
-13
-14
-14
-14
-13
-15
-15
-15
-16
-16
-17
-16
-16
-16
-16
-16
-16
-17
-16
-16
-16
-16
-16
-16
-16
-17
-15
-15
-14
-15
-15
-14
-15
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-13
-13
-12
-13
-13
-13
-12
-13
-14
-13
-13
-13
-11
-12
-12
-12
-10
-10
-10
-10
-9
-10
-8
-9
-9
-9
-8
-8
-8
-8
-7
-7
-6
-6
-4
-5
-4
-5
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
-2
1
0
2
1
2
2
3
4
3
3
2
3
2
2
2
2
2
1
1
1
0
0
-2
-1
0
-2
-1
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-1
-1
0
1
0
1
1
1
2
1
2
1
2
2
2
1
2
1
2
2
2
3
2
1
1
2
2
2
2
2
2
2
2
1
1
1
2
1
2
1
1
2
2
2
0
1
1
0
0
2
1
0
0
0
0
0
-1
0
0
0
1
-1
1
0
0
0
0
0
1
0
1
1
2
1
2
1
1
2
2
2
1
2
2
1
1
2
1
2
1
0
0
2
1
0
1
1
1
-1
0
0
-2
0
-3
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
-1
-2
-1
0
-1
0
-1
0
-2
-2
-2
1
-1
-1
0
1
-1
0
1
0
1
0
1
2
1
1
1
0
1
-1
-1
0
1
0
-2
-1
0
0
0
0
0
-1
0
1
0
0
1
-1
1
0
0
0
-1
-3
-2
-1
-3
-1
-3
-3
-4
-5
-4
-5
-5
-5
-6
-7
-7
-7
-8
-8
-8
-9
-9
-9
-10
-10
-9
-11
-11
-11
-11
-11
-10
-10
-11
-11
-10
-10
-9
-9
-7
-7
-7
-6
-6
-5
-4
-3
-4
-5
-3
-3
-4
-3
-2
-2
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
1
1
1
-1
1
1
1
1
2
1
0
2
1
0
2
1
2
1
1
1
1
2
2
2
1
2
2
2
2
3
3
3
4
3
3
4
4
4
5
3
4
4
4
4
5
5
4
3
3
2
3
3
3
3
3
1
2
3
3
2
2
2
2
1
2
2
2
2
1
2
1
1
2
1
0
0
1
0
-1
-1
-2
-1
-2
-2
-2
-3
-2
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
-3
-3
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-4
-2
-3
-2
0
0
0
1
1
1
1
1
0
1
2
0
2
0
2
1
0
1
1
3
1
1
2
2
2
1
2
2
1
2
2
2
1
2
2
2
2
2
2
1
2
2
1
1
2
1
1
0
1
2
0
1
1
0
0
1
1
1
0
1
0
1
0
1
1
1
0
1
1
2
1
2
3
2
2
2
2
3
4
4
4
4
4
4
4
3
3
3
5
5
5
6
5
5
5
6
5
6
6
6
6
6
6
7
6
5
6
5
6
5
5
5
# 1 3 XYSEL
6
6
6
6
6
6
6
6
7
5
7
6
7
6
6
7
7
7
7
7
6
6
7
7
7
6
6
7
6
7
7
5
6
6
6
6
6
6
6
6
5
6
5
4
3
3
2
3
3
3
1
2
2
1
1
1
0
0
1
0
0
1
0
0
0
-2
0
1
0
-1
0
0
0
-1
0
0
0
-2
-2
-1
0
-2
-2
-1
0
0
2
2
4
6
7
9
10
13
16
19
21
24
26
29
31
34
37
39
41
43
45
47
48
51
52
52
54
54
57
56
58
59
60
60
61
61
62
62
62
62
63
63
63
65
63
63
64
64
62
63
64
64
64
63
63
62
62
62
61
62
60
60
60
61
59
59
59
58
57
57
57
58
56
54
53
53
53
53
53
50
51
50
50
49
47
47
45
46
45
44
43
43
42
41
40
39
39
38
36
36
35
33
34
33
33
31
31
29
30
29
28
27
26
25
25
24
23
22
21
21
20
19
18
18
18
17
16
16
14
15
13
13
12
12
11
10
9
9
9
9
8
7
8
7
7
6
7
6
6
5
5
5
4
3
3
2
3
2
2
1
0
1
-2
0
-1
-2
-2
-3
-5
-5
-5
-6
-6
-8
-6
-7
-7
-9
-9
-8
-9
-11
-11
-10
-11
-10
-12
-11
-12
-12
-12
-12
-12
-12
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-17
-16
-16
-16
-18
-17
-17
-16
-18
-19
-19
-18
-20
-18
-19
-19
-19
-19
-19
-19
-18
-18
-18
-19
-19
-19
-18
-18
-17
-17
-17
-16
-16
-17
-16
-16
-17
-17
-16
-15
-15
-16
-15
-15
-15
-15
-14
-15
-15
-14
-14
-15
-14
-16
-15
-15
-14
-15
-14
-15
-16
-15
-14
-16
-14
-16
-15
-16
-16
-15
-17
-16
-17
-17
-16
-17
-18
-17
-17
-17
-17
-16
-17
-17
-17
-17
-16
-17
-18
-17
-17
-17
-17
-17
-17
-17
-16
-17
-17
-16
-17
-17
-17
-17
-17
-16
-17
-16
-16
-17
-16
-17
-18
-17
-16
-16
-16
-15
-16
-16
-16
-16
-17
-16
-14
-15
-14
-15
-14
-13
-14
-12
-13
-12
-13
-11
-11
-11
-10
-10
-10
-9
-9
-9
-9
-10
-9
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-9
-10
-9
-8
-9
-9
-9
-8
-8
-9
-8
-8
-8
-8
-7
-7
-8
-8
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-4
-5
-6
-4
-6
-5
-5
-5
-4
-5
-5
-5
-4
-4
-4
-3
-3
-4
-4
-3
-3
-3
-4
-2
-3
-4
-3
-4
-4
-5
-5
-4
-4
-4
-4
-5
-4
-4
-4
-4
-5
-4
-6
-5
-5
-4
-4
-6
-5
-6
-4
-7
-5
-5
-4
-5
-3
-5
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
-1
0
-1
-1
1
1
0
0
1
1
0
1
1
0
2
1
1
0
1
1
2
2
2
1
1
2
1
0
1
0
0
1
0
0
-2
-1
-1
0
0
-2
-2
-1
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-2
-3
-4
-4
-3
-3
-3
-4
-4
-4
-4
-3
-3
-4
-3
-5
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-4
-4
-4
-3
-3
-2
-3
-4
-3
-4
-2
-2
-1
-2
-2
-2
-2
-1
-3
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
1
-2
-2
-1
-1
-2
-3
-3
-2
-2
-3
-2
-3
-3
-2
-1
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
-2
-1
-1
-1
-2
-1
-1
-1
-2
-3
-2
-2
-1
-1
-2
-3
-3
-1
-2
-2
-2
-3
-4
-3
-3
-2
-3
-3
-4
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-5
-4
-4
-4
-5
-4
-4
-6
-5
-3
-4
-4
-4
-3
-3
-2
-1
-2
-2
-1
-1
0
2
0
1
1
1
1
2
1
1
0
1
1
-1
1
0
0
-1
-1
0
-2
1
-2
-1
-1
0
1
0
0
-1
-1
1
1
1
1
2
2
1
3
2
2
3
2
3
2
2
1
2
2
3
3
4
3
3
2
4
3
3
4
4
4
3
4
4
3
4
3
4
4
5
3
4
4
4
3
4
2
3
4
3
3
3
4
3
3
2
4
5
4
3
3
4
4
5
5
5
6
5
6
5
6
6
6
5
5
6
5
4
5
4
3
3
2
3
2
3
3
2
3
2
2
3
2
4
3
4
5
3
3
3
4
5
4
5
5
5
4
5
4
3
5
4
3
2
3
3
4
4
4
5
5
4
5
5
3
3
4
4
5
3
3
4
3
2
3
2
3
2
3
2
3
2
3
3
2
1
2
1
1
0
1
1
1
0
0
0
-1
-1
0
0
1
0
0
0
1
1
2
1
1
1
1
1
2
0
2
2
2
2
3
2
3
3
2
3
# 1 4 XYSEL
1
0
1
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
0
-1
1
0
-2
-1
0
-1
-2
-1
-2
-1
-1
0
-1
0
-1
1
1
0
0
2
1
1
2
1
2
1
2
2
2
2
3
2
2
2
3
3
2
3
3
3
2
3
2
2
3
2
3
2
3
2
2
3
2
2
2
3
3
1
3
3
4
5
6
6
9
9
12
15
16
18
20
23
26
29
31
34
35
38
39
41
43
45
46
48
49
50
51
53
54
55
56
57
57
59
58
59
58
58
58
59
58
58
57
57
56
57
55
54
54
54
53
52
51
50
48
49
47
46
45
45
43
43
41
40
38
37
36
37
35
35
33
33
30
29
29
28
26
25
24
23
22
21
19
19
16
15
14
12
11
10
9
6
5
5
5
3
2
1
0
-2
-2
-2
-3
-4
-4
-6
-6
-6
-4
-6
-6
-5
-5
-6
-6
-5
-5
-5
-5
-5
-6
-6
-6
-5
-6
-7
-8
-8
-8
-8
-9
-9
-10
-9
-10
-11
-9
-10
-10
-10
-10
-11
-10
-10
-9
-11
-10
-10
-11
-10
-10
-11
-10
-11
-11
-11
-11
-11
-12
-11
-12
-12
-13
-13
-12
-13
-12
-14
-13
-15
-15
-14
-15
-15
-15
-16
-15
-15
-16
-17
-18
-17
-18
-17
-18
-17
-17
-17
-18
-16
-17
-15
-17
-16
-15
-15
-14
-15
-15
-15
-14
-16
-15
-15
-16
-15
-16
-15
-14
-14
-14
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-12
-12
-11
-10
-11
-10
-10
-9
-10
-10
-10
-9
-8
-9
-7
-7
-7
-6
-7
-6
-7
-5
-4
-5
-4
-5
-5
-5
-4
-4
-4
-3
-5
-4
-5
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-1
-2
-1
-1
-3
-1
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
0
0
0
-1
0
1
0
0
0
-1
-1
-1
-2
-2
-1
-2
-2
-3
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
1
1
0
1
1
1
1
0
2
2
1
2
3
2
2
2
2
2
1
1
2
1
2
1
0
1
0
1
-2
0
-1
-1
-2
-1
-2
-2
-2
-3
-2
-2
-1
-1
-2
-1
-2
0
-1
-1
0
0
0
-1
0
0
0
1
0
1
1
2
2
2
2
2
3
2
2
1
2
2
1
0
2
1
1
-1
0
1
-1
1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-3
-5
-4
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
0
0
2
1
1
1
2
2
2
2
2
2
2
2
2
2
2
4
3
4
5
5
5
5
4
4
3
4
3
2
3
3
3
2
2
2
1
2
3
1
1
2
0
1
0
1
1
0
1
1
0
0
0
0
0
0
1
1
1
2
1
1
1
1
1
2
3
2
3
2
2
2
2
1
2
0
1
0
0
0
-1
-1
-3
-3
-3
-4
-5
-5
-5
-5
-6
-4
-5
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-5
-5
-3
-4
-4
-4
-4
-3
-4
-3
-4
-2
-3
-2
-2
-1
-2
-2
-1
1
1
1
2
2
2
0
2
3
2
4
3
2
4
4
4
4
4
3
4
4
4
5
3
3
3
4
4
3
4
4
3
2
2
3
2
2
3
2
1
2
1
1
1
0
0
0
-1
0
0
-1
0
1
0
0
-2
1
2
0
1
1
1
0
1
1
2
0
1
0
0
0
0
-1
1
0
-1
0
-1
-2
-1
-2
-1
-1
0
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-3
-1
-2
-3
-1
-2
-2
-1
-2
-2
-1
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-2
-2
-2
-3
-2
-1
-1
-2
1
1
0
-1
0
2
2
3
1
2
2
2
2
2
2
1
2
2
1
0
2
1
0
1
0
1
-1
0
-2
-2
-1
-1
-3
-3
-2
-1
-2
-2
-1
-1
-1
-2
-1
-1
1
-1
1
1
1
1
0
2
1
2
1
3
2
2
4
3
3
3
4
4
5
4
4
5
6
5
6
6
6
6
7
6
5
5
6
5
6
6
6
5
6
4
4
3
3
3
3
3
2
3
3
3
3
3
3
3
2
3
3
2
3
3
4
5
5
4
5
4
4
4
4
4
4
4
4
3
4
4
4
2
3
3
2
2
2
2
1
1
0
0
1
-1
0
-2
0
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-3
-1
0
-1
0
1
-2
-1
-2
0
-1
-1
-2
0
-1
-2
1
-1
-1
-1
-1
-2
0
-1
1
-1
0
1
-1
-1
0
0
-1
-1
0
-1
-1
-1
0
0
-1
1
-1
-2
-1
0
-1
1
0
1
-1
0
# 1 5 XYSEL
-2
0
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
0
0
1
1
1
2
2
2
2
2
2
3
2
3
3
2
3
2
3
3
2
3
3
2
2
2
2
2
1
2
1
1
0
1
0
0
2
2
2
2
2
2
2
3
4
3
3
2
4
3
3
4
4
4
5
3
3
3
3
3
3
2
3
3
2
2
2
2
2
2
2
1
1
2
4
4
6
8
10
10
14
16
18
20
23
25
29
30
33
36
38
41
42
45
46
49
51
53
55
57
58
59
61
62
62
64
65
65
65
65
66
66
66
66
65
65
65
66
66
65
65
65
64
64
64
63
62
61
60
60
59
59
58
58
57
56
55
54
54
52
52
51
50
49
47
47
46
45
44
42
41
40
39
38
37
37
35
34
34
33
31
31
29
28
27
25
24
23
22
22
21
21
18
17
17
16
15
13
14
13
12
11
11
10
9
9
9
9
7
7
6
8
7
6
5
5
5
5
5
3
3
3
3
2
2
1
2
1
1
1
0
-1
-2
-1
-3
-3
-3
-5
-4
-5
-6
-7
-7
-8
-8
-9
-10
-10
-11
-11
-12
-12
-13
-13
-13
-14
-15
-16
-16
-17
-17
-17
-18
-18
-19
-18
-19
-20
-20
-20
-19
-21
-21
-22
-22
-22
-22
-21
-21
-22
-22
-23
-22
-23
-22
-23
-23
-23
-23
-23
-23
-24
-23
-23
-23
-24
-22
-22
-21
-21
-20
-20
-20
-18
-19
-16
-17
-17
-16
-16
-15
-15
-14
-13
-13
-13
-12
-12
-13
-12
-13
-12
-12
-11
-11
-11
-11
-11
-11
-10
-11
-11
-10
-11
-11
-10
-10
-10
-9
-10
-10
-10
-10
-8
-9
-10
-9
-10
-9
-9
-8
-9
-11
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-9
-9
-10
-10
-10
-11
-10
-10
-10
-10
-11
-11
-12
-10
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-13
-12
-11
-11
-11
-11
-11
-10
-11
-11
-9
-10
-9
-9
-9
-7
-9
-7
-7
-6
-7
-6
-6
-6
-5
-6
-5
-5
-5
-6
-5
-5
-5
-5
-6
-4
-6
-5
-5
-5
-4
-4
-3
-5
-5
-5
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-6
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-8
-7
-8
-7
-8
-9
-9
-10
-8
-9
-9
-10
-11
-9
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-8
-8
-8
-8
-8
-8
-6
-6
-6
-6
-5
-4
-5
-4
-4
-4
-3
-2
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
0
1
2
2
0
1
1
1
1
1
0
1
2
0
0
-1
1
1
2
1
1
-1
-2
-1
-1
-1
-1
-1
-1
1
1
-1
0
2
1
2
2
3
3
2
4
3
4
4
4
3
5
4
4
5
6
5
4
5
4
4
5
4
4
5
4
4
5
5
5
5
5
5
6
5
6
5
5
5
5
5
5
6
6
5
6
5
5
6
6
5
6
5
6
6
5
5
4
4
4
5
4
4
3
3
4
1
2
1
1
3
2
2
1
1
2
2
3
1
1
1
2
2
2
1
1
1
2
1
0
1
1
2
1
1
0
0
-2
0
0
-1
-1
-2
-3
-3
-3
-3
-4
-5
-4
-6
-5
-5
-7
-6
-6
-7
-7
-7
-7
-8
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-5
-6
-4
-5
-5
-5
-5
-4
-2
-4
-3
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-2
-1
-2
1
0
1
2
0
1
2
2
2
3
3
3
2
3
3
3
2
3
3
2
3
3
4
5
4
4
5
5
5
5
5
5
5
5
5
5
6
5
5
6
6
6
6
6
5
6
6
6
5
5
5
5
5
5
4
4
4
3
3
4
3
2
3
2
3
2
3
3
4
2
3
2
3
2
3
3
2
4
2
3
3
3
3
3
4
3
4
4
5
5
5
6
6
6
6
6
6
5
6
6
7
5
5
6
5
7
6
6
5
6
6
6
6
5
6
5
5
5
4
4
5
5
5
4
5
4
3
4
4
4
4
3
3
2
2
2
2
2
2
2
2
0
1
0
1
-2
0
1
-1
-1
-1
-1
-1
0
0
1
-2
-1
-1
-2
0
1
0
-1
0
-2
-1
0
0
0
1
1
0
1
0
1
0
-2
-1
-1
-1
-2
-1
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-1
-1
-1
0
0
1
1
1
1
2
1
2
2
2
2
2
2
2
1
2
2
1
1
2
2
2
2
2
1
1
1
0
0
1
1
0
0
1
1
0
-1
0
-1
0
0
0
0
0
1
0
0
-1
0
-1
-1
-2
-2
-2
-1
-2
-3
-1
-2
0
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
# 1 6 XYSEL
3
3
3
2
3
1
1
1
1
1
1
1
1
1
0
0
0
0
1
0
1
1
2
1
1
1
2
1
1
2
1
0
0
0
0
-1
1
0
0
0
1
1
0
1
0
1
2
2
1
1
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
5
5
5
5
5
5
5
5
5
4
4
5
3
4
4
3
4
2
4
5
6
7
8
10
11
13
16
18
20
22
25
28
31
33
36
37
41
42
45
47
49
50
53
54
57
58
59
60
62
62
63
63
65
65
64
65
65
65
65
64
65
65
65
66
63
63
63
63
63
62
61
61
61
59
58
58
58
58
56
57
55
55
54
55
53
51
52
51
49
50
49
47
47
46
45
44
43
42
41
41
40
39
37
37
37
35
34
33
32
31
30
29
28
27
26
26
24
23
22
22
21
20
18
18
17
16
16
13
14
13
12
10
10
9
8
7
5
5
4
3
3
1
0
1
-2
-3
-3
-5
-4
-6
-6
-8
-8
-9
-9
-10
-11
-11
-11
-13
-13
-13
-14
-14
-13
-15
-16
-15
-17
-15
-17
-16
-17
-17
-17
-18
-18
-17
-17
-17
-18
-17
-17
-17
-17
-18
-16
-19
-17
-17
-15
-16
-16
-15
-15
-14
-14
-14
-14
-14
-13
-13
-11
-13
-12
-12
-12
-13
-11
-11
-12
-11
-11
-13
-12
-12
-13
-11
-12
-12
-12
-12
-14
-12
-13
-14
-13
-13
-14
-13
-15
-13
-14
-14
-14
-14
-14
-13
-15
-14
-14
-15
-15
-14
-14
-15
-14
-15
-16
-16
-15
-14
-14
-14
-13
-15
-14
-15
-14
-16
-15
-16
-15
-16
-15
-16
-16
-16
-16
-17
-17
-17
-16
-17
-15
-17
-14
-15
-14
-13
-13
-14
-12
-13
-13
-12
-11
-12
-11
-10
-11
-9
-10
-9
-9
-9
-9
-8
-9
-9
-9
-8
-9
-10
-10
-10
-10
-9
-10
-11
-8
-9
-9
-9
-10
-9
-9
-9
-9
-10
-8
-9
-9
-10
-8
-8
-8
-8
-9
-8
-8
-8
-7
-9
-7
-7
-7
-8
-7
-8
-7
-6
-6
-7
-6
-6
-6
-5
-5
-5
-6
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4
-5
-5
-5
-6
-4
-5
-6
-6
-6
-5
-5
-7
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7
-7
-8
-8
-7
-8
-8
-8
-9
-10
-9
-9
-8
-8
-9
-7
-8
-8
-7
-8
-8
-7
-6
-8
-8
-8
-6
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-5
-4
-5
-3
-3
-4
-3
-3
-3
-2
-2
-1
-2
-3
-2
-2
-2
1
-1
1
2
1
2
2
2
1
2
2
3
3
3
3
2
2
2
2
2
2
2
2
2
1
0
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
0
0
0
1
1
2
0
2
1
2
2
2
2
3
3
3
3
3
3
4
5
4
5
5
4
5
5
5
5
4
4
5
3
4
4
3
3
4
3
3
4
3
3
3
2
2
2
3
2
1
1
1
1
1
2
1
2
2
2
2
2
3
2
3
2
2
3
3
2
2
3
3
3
4
2
3
3
2
3
2
2
1
2
2
2
2
2
1
2
3
2
2
2
2
2
3
2
2
3
2
2
2
2
2
4
2
2
2
3
2
3
3
2
1
1
2
1
1
1
1
-2
-2
0
-1
-2
-1
-2
-2
0
-2
-3
-2
-1
-2
0
-1
0
-1
-1
-1
1
-2
0
0
0
1
1
1
1
1
0
0
0
1
1
0
0
0
0
-1
0
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-1
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
1
0
0
-1
0
1
-1
0
0
-1
-1
-2
-1
-2
-2
-3
-3
-2
-3
-2
-2
-3
-2
-2
-1
-3
-2
-2
-2
-1
-2
-1
-1
0
0
-1
0
1
1
2
2
2
2
4
5
4
5
4
4
4
4
5
5
5
5
5
5
5
4
4
5
5
4
4
5
5
5
5
4
4
3
3
3
4
3
3
2
2
2
2
3
3
3
2
2
3
3
2
2
3
3
2
3
2
3
2
2
2
3
3
3
3
2
2
3
2
3
3
3
2
3
4
4
4
4
5
4
5
4
5
4
5
5
5
5
5
5
5
5
6
5
5
4
4
5
5
4
5
4
4
4
3
2
2
2
2
2
2
2
0
1
1
0
0
1
0
1
2
2
0
2
2
2
2
2
2
2
4
4
4
3
4
4
5
4
2
4
5
4
5
3
3
3
3
2
3
2
2
2
2
2
2
2
1
1
1
1
0
-2
0
0
0
0
-2
-2
-3
-2
-2
-2
-2
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
# 1 7 XYSEL
0
1
1
2
1
1
2
1
3
2
3
3
2
3
4
3
3
4
4
3
3
4
3
4
2
3
3
3
3
3
3
2
4
3
3
3
2
4
4
3
4
3
3
4
3
4
2
3
3
3
1
2
2
2
2
2
1
2
0
0
1
-1
0
0
-1
-1
0
0
-1
1
0
1
1
2
2
0
2
2
1
2
1
2
2
2
3
4
4
6
6
8
10
11
12
15
16
19
22
26
27
29
33
34
38
39
42
45
46
47
50
51
52
54
55
55
57
57
58
60
59
61
61
60
61
61
60
61
61
62
61
60
62
59
60
60
59
59
58
57
56
56
54
54
54
53
52
50
49
49
49
48
48
45
46
45
44
43
42
41
40
39
38
38
35
35
34
33
32
32
29
30
28
27
26
25
23
22
21
20
18
17
16
14
14
12
11
10
10
8
8
6
5
5
2
3
1
0
0
0
-2
-2
-3
-4
-3
-6
-4
-5
-5
-7
-6
-7
-7
-7
-8
-8
-9
-9
-9
-9
-10
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-12
-12
-12
-12
-12
-11
-12
-13
-12
-14
-12
-13
-13
-13
-13
-15
-14
-14
-15
-14
-15
-14
-15
-14
-16
-15
-16
-16
-16
-17
-17
-16
-17
-16
-17
-18
-17
-18
-18
-18
-18
-18
-18
-18
-18
-18
-19
-18
-18
-17
-18
-18
-18
-18
-17
-17
-18
-17
-17
-16
-17
-17
-17
-15
-16
-15
-14
-15
-14
-14
-14
-13
-14
-13
-13
-12
-11
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-9
-10
-10
-10
-9
-9
-9
-10
-9
-9
-7
-7
-7
-7
-7
-7
-6
-6
-6
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
0
-1
-2
-1
-1
-1
0
0
-1
-2
-1
-3
-2
-3
-3
-2
-3
-4
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-5
-5
-3
-4
-5
-5
-5
-4
-5
-5
-7
-5
-6
-5
-6
-6
-6
-6
-4
-5
-4
-4
-5
-4
-5
-4
-3
-5
-3
-4
-4
-3
-3
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-1
-2
-3
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
1
0
2
1
1
0
2
1
2
2
2
2
3
3
2
2
3
3
3
4
2
3
3
4
3
4
3
2
2
3
2
3
2
2
2
2
2
2
1
1
1
0
1
1
-1
0
0
-1
-1
2
1
1
1
0
1
2
1
2
1
1
1
1
1
1
1
2
0
1
0
2
1
1
1
0
1
1
1
0
0
0
0
1
0
0
-1
0
-1
0
-1
0
-1
-2
2
-2
1
2
1
1
1
1
0
0
0
0
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-5
-3
-3
-3
-4
-3
-2
-2
-1
-2
-1
0
1
2
0
2
2
3
2
3
4
3
2
5
4
3
3
1
3
2
2
2
1
1
0
1
1
0
0
0
-1
1
-1
-1
1
0
0
1
1
1
1
1
1
1
1
1
2
1
1
1
3
1
2
2
2
1
2
2
3
2
3
2
3
2
1
2
2
3
2
3
4
3
3
4
3
3
3
4
4
3
3
4
3
5
4
4
4
4
4
6
4
4
5
4
3
4
4
4
3
4
3
3
3
3
4
4
3
3
5
4
4
4
3
4
4
3
3
3
3
2
2
1
0
0
0
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
1
-1
0
1
1
2
1
1
1
2
3
3
2
3
3
3
3
3
3
2
5
3
3
3
4
2
4
4
3
2
3
3
3
2
2
2
2
2
2
0
1
1
1
-1
-2
-2
-2
-2
-3
-4
-3
-4
-4
-5
-6
-6
-6
-6
-6
-7
-8
-7
-7
-7
-6
-6
-7
-6
-5
-5
-6
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
0
-1
-1
0
-1
-2
-1
-1
-1
-3
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
1
-1
-2
-1
-2
-2
-3
-2
-2
-2
-3
-4
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-4
-5
-6
-5
-5
-6
-6
-5
-6
-8
-7
-7
-6
-7
-6
-7
-7
-7
-7
-7
-6
-7
-7
-8
-7
-7
-6
-8
-7
-6
-6
-6
-5
-5
-5
-4
-6
-6
-5
-4
-5
-5
-5
-5
-5
-5
-5
-5
-4
-3
-4
-3
-2
-1
-1
-1
-1
-2
-1
1
-1
1
1
-1
0
2
2
2
2
2
2
3
3
4
3
4
3
4
4
4
4
3
4
5
5
6
5
5
4
5
6
6
5
4
5
5
4
4
3
4
3
3
3
2
2
1
0
3
2
2
1
1
1
1
2
0
1
1
0
1
1
1
0
1
-2
-1
0
-2
-1
# 1 8 XYSEL
5
5
5
6
4
4
5
4
3
3
3
4
4
3
3
3
3
4
2
2
3
3
3
1
1
2
2
2
2
2
2
1
2
2
1
1
2
2
2
1
2
2
1
2
2
2
2
2
3
1
2
2
2
2
2
1
2
1
1
0
1
2
2
2
2
2
3
2
4
4
4
5
5
6
5
6
6
6
6
7
6
6
7
7
7
7
7
8
9
8
11
11
14
16
17
21
22
25
27
30
32
34
38
39
41
44
46
47
50
50
53
55
55
58
58
59
61
61
61
63
62
62
62
62
62
61
61
61
60
60
58
58
56
56
55
54
53
52
51
50
49
48
46
45
44
43
42
41
40
38
37
35
35
34
32
31
30
29
27
26
25
24
22
21
20
19
17
18
17
17
16
15
13
13
13
11
11
10
9
9
7
8
7
5
6
6
4
4
2
3
2
2
2
1
0
0
1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-6
-5
-6
-6
-7
-7
-9
-9
-10
-10
-11
-10
-13
-10
-12
-13
-14
-14
-14
-15
-14
-16
-15
-16
-17
-16
-16
-15
-16
-15
-16
-15
-16
-16
-15
-17
-16
-17
-15
-16
-16
-15
-15
-15
-16
-15
-15
-14
-14
-15
-14
-15
-14
-14
-14
-14
-14
-15
-16
-16
-14
-15
-15
-17
-17
-16
-17
-17
-16
-16
-16
-16
-17
-17
-16
-17
-17
-17
-16
-17
-17
-18
-18
-17
-16
-17
-16
-18
-18
-18
-17
-17
-17
-16
-16
-17
-17
-17
-16
-16
-15
-14
-15
-14
-16
-15
-14
-14
-14
-15
-14
-14
-14
-14
-13
-13
-13
-12
-11
-11
-12
-11
-10
-10
-11
-9
-10
-7
-8
-8
-8
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-7
-7
-7
-6
-7
-8
-7
-7
-7
-7
-6
-7
-7
-7
-6
-7
-6
-6
-4
-6
-6
-5
-5
-5
-5
-5
-4
-4
-3
-4
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
0
-1
-1
-1
1
0
1
1
1
1
1
1
0
-1
0
0
0
-1
1
-1
1
1
0
0
1
1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
0
0
-1
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-4
-4
-3
-4
-4
-3
-2
-4
-3
-3
-3
-2
-3
-3
-4
-2
-2
-2
-3
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
1
1
-1
0
0
1
0
1
1
1
1
3
2
2
1
1
1
1
0
0
0
-1
-1
-1
-1
-2
-1
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-3
-2
-1
-1
-1
0
-1
-1
-1
1
0
2
2
1
1
3
2
2
2
5
3
3
4
5
5
4
4
5
4
5
3
4
2
3
2
2
2
3
2
1
2
2
2
2
2
2
1
1
1
1
0
1
0
1
1
2
1
2
1
2
2
3
2
2
1
2
2
2
2
2
3
2
1
2
1
2
2
0
1
2
0
0
0
0
-1
-1
0
-1
-2
-2
-2
-1
-1
-2
0
0
-2
0
0
1
2
1
0
2
3
2
2
2
1
1
2
2
2
2
2
2
2
3
2
3
3
3
3
3
3
4
3
4
4
4
2
2
2
2
2
1
0
0
0
-1
0
-1
-1
-2
-2
-2
-2
-2
-2
-2
0
-1
0
-1
-1
-1
-1
0
-1
0
0
0
1
0
1
1
1
2
2
2
2
3
3
3
2
2
4
3
2
3
3
3
4
3
3
4
5
4
3
3
3
4
3
2
1
2
1
2
1
1
1
1
0
1
1
1
1
1
2
3
2
2
2
3
2
3
3
2
2
2
2
1
1
1
0
-1
-2
-2
-3
-3
-2
-4
-2
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-2
-3
-1
-1
-3
-1
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
0
-1
1
1
1
-1
-1
1
0
2
-1
0
0
-1
-1
-1
0
-1
-1
0
1
1
0
1
2
2
2
2
2
3
2
2
4
4
5
4
3
3
3
4
4
5
3
5
5
3
4
4
5
5
4
5
5
5
5
5
6
4
5
5
4
5
5
4
4
4
4
2
4
3
3
3
2
3
2
2
2
3
2
1
2
2
0
1
-2
0
0
0
0
-1
0
1
1
0
1
1
2
1
1
1
2
2
3
2
3
2
2
3
3
3
3
2
3
1
2
2
3
3
2
3
3
3
4
4
4
3
2
3
2
3
3
3
4
2
2
2
2
1
0
2
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
2
2
2
2
3
2
2
3
3
4
4
4
3
3
4
3
3
4
3
3
# 1 9 XYSEL
3
3
3
3
4
3
4
4
4
5
5
4
4
3
5
4
5
4
5
4
4
5
5
4
5
4
5
5
5
5
5
5
4
4
5
5
5
5
5
5
6
5
6
6
6
5
5
6
6
5
6
5
6
5
6
4
5
5
5
4
5
5
4
4
3
5
3
3
3
2
2
1
2
1
3
1
3
3
2
1
2
2
2
3
2
3
4
5
6
7
9
10
13
15
17
19
22
25
26
28
32
33
37
39
42
44
46
49
49
51
53
54
55
57
58
58
58
60
59
60
60
61
61
61
62
60
62
61
60
60
60
60
59
59
58
56
57
57
56
55
54
53
52
52
51
50
49
47
47
46
45
45
43
42
41
40
39
38
37
36
35
34
33
32
31
29
28
27
26
24
22
21
20
19
18
16
16
14
13
12
10
9
7
5
4
3
2
1
0
-1
-3
-4
-3
-6
-6
-7
-8
-9
-7
-9
-9
-10
-10
-10
-10
-10
-10
-11
-12
-13
-11
-11
-12
-12
-12
-12
-12
-12
-13
-13
-14
-14
-13
-14
-14
-14
-14
-16
-15
-15
-16
-16
-15
-16
-16
-17
-17
-16
-17
-16
-17
-17
-16
-16
-16
-16
-17
-17
-16
-16
-17
-16
-16
-16
-15
-15
-16
-15
-16
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-15
-14
-14
-14
-14
-13
-13
-14
-13
-14
-12
-13
-13
-12
-11
-12
-11
-11
-11
-11
-11
-12
-11
-11
-11
-10
-10
-11
-10
-11
-11
-11
-11
-11
-10
-11
-10
-11
-10
-11
-10
-9
-10
-10
-11
-9
-9
-9
-9
-10
-9
-10
-9
-9
-8
-9
-8
-9
-8
-8
-8
-8
-7
-8
-7
-7
-7
-7
-8
-7
-7
-7
-6
-7
-7
-7
-7
-6
-8
-6
-7
-7
-7
-6
-7
-8
-7
-8
-7
-9
-8
-9
-9
-9
-9
-10
-10
-8
-8
-9
-10
-10
-10
-9
-9
-7
-10
-7
-8
-7
-6
-7
-6
-5
-6
-6
-5
-6
-4
-5
-6
-4
-5
-4
-5
-5
-6
-4
-6
-5
-5
-5
-4
-6
-5
-5
-5
-5
-5
-6
-5
-5
-5
-6
-7
-6
-5
-6
-6
-6
-5
-5
-5
-5
-5
-5
-4
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
-2
-1
-1
1
1
1
1
1
2
2
0
1
0
1
0
0
1
1
1
0
0
0
0
0
1
1
1
2
2
3
4
3
4
3
3
4
4
4
5
3
4
4
5
6
5
5
4
5
5
4
3
3
5
5
4
3
4
2
3
3
2
3
2
1
3
2
1
0
-2
0
-2
-2
-2
-2
-3
-3
-4
-4
-4
-3
-6
-5
-5
-6
-6
-5
-6
-5
-5
-5
-5
-5
-5
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-3
-2
-1
-1
-1
-1
-1
0
1
0
1
2
1
2
2
2
2
3
2
2
2
1
2
2
1
1
0
0
1
1
0
1
1
0
-2
0
1
1
1
2
0
1
1
1
1
1
2
1
2
1
2
2
2
2
3
3
3
4
2
4
4
3
3
4
4
3
2
3
3
2
3
1
3
2
3
2
2
1
2
1
1
1
0
0
0
1
0
0
1
1
0
1
0
0
1
1
0
1
1
1
1
2
1
0
1
0
2
1
-2
0
1
0
0
1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-1
-2
-2
-2
-1
-1
0
0
1
0
1
0
1
1
1
3
1
1
3
2
2
3
3
3
3
3
3
3
3
3
4
4
4
5
5
4
4
5
5
5
5
6
5
5
6
4
4
4
5
5
5
5
5
4
3
3
3
3
3
3
2
4
2
2
2
2
2
1
2
1
1
1
1
2
1
0
1
0
1
0
0
0
-1
-2
-1
-3
-2
-1
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
1
2
2
1
0
2
2
1
2
0
1
0
1
1
1
1
-2
-2
-1
-1
-2
-2
-2
-2
-3
-1
-1
-2
-3
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-5
-5
-5
-4
-6
-4
-5
-5
-5
-5
-4
-5
-4
-4
-5
-3
-3
-3
-2
-2
-3
-2
-2
-3
-3
-3
-2
-1
-2
-1
-1
-1
0
-1
1
0
0
-1
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-4
-2
-2
-1
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
2
-1
2
2
1
2
1
2
1
2
2
1
2
1
2
3
2
3
2
2
2
2
2
2
2
1
2
1
2
0
1
0
0
0
-2
-2
-1
-2
-2
-2
-1
-1
# 1 10 XYSEL
4
4
3
3
2
2
2
2
2
2
1
0
1
0
0
-1
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-1
-2
-1
-1
-2
-1
-1
-2
-1
-2
-1
1
-1
-1
2
1
-1
1
1
1
1
0
1
2
2
2
1
4
2
4
3
4
4
3
5
4
4
4
4
5
3
4
3
4
4
3
3
3
3
4
3
3
2
3
3
2
3
4
5
5
6
8
10
12
14
16
19
22
25
28
30
33
36
38
42
42
45
46
49
52
53
55
57
57
58
57
59
59
59
60
59
60
58
59
58
57
57
57
57
55
55
54
54
53
51
51
50
48
47
46
45
44
42
42
40
38
37
35
34
32
32
31
29
27
26
25
24
22
21
20
18
18
17
16
15
15
14
12
13
11
11
10
10
10
9
11
9
8
9
8
8
6
8
7
6
5
4
4
3
3
3
4
2
1
0
1
-2
-2
-3
-3
-4
-4
-6
-5
-6
-6
-8
-9
-8
-9
-8
-10
-10
-10
-10
-11
-11
-10
-11
-11
-11
-11
-11
-10
-10
-11
-10
-9
-10
-11
-11
-11
-11
-11
-10
-12
-12
-12
-12
-12
-14
-13
-12
-15
-14
-14
-14
-14
-15
-15
-15
-16
-16
-15
-17
-17
-17
-17
-18
-17
-17
-16
-17
-16
-17
-16
-17
-16
-17
-16
-16
-16
-14
-15
-15
-14
-14
-14
-13
-14
-13
-13
-12
-12
-12
-13
-12
-11
-12
-11
-11
-12
-13
-12
-13
-12
-12
-12
-12
-11
-12
-11
-12
-10
-10
-11
-12
-10
-11
-11
-11
-10
-10
-10
-8
-9
-7
-7
-7
-7
-8
-6
-8
-6
-6
-6
-7
-6
-7
-7
-7
-9
-8
-9
-9
-9
-8
-10
-10
-9
-10
-9
-9
-9
-10
-8
-8
-9
-10
-10
-10
-10
-10
-11
-11
-10
-9
-9
-9
-10
-8
-9
-9
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-4
-5
-5
-4
-4
-4
-4
-3
-3
-2
-3
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
-1
-2
-1
-1
-1
0
1
1
1
0
0
1
1
1
1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-3
-1
-2
-1
-2
-1
-1
-2
-1
-1
1
1
1
1
1
0
1
2
1
0
2
2
2
1
1
1
2
2
2
3
3
3
3
3
4
4
4
4
4
4
4
4
5
3
3
3
3
2
3
3
2
3
3
2
2
2
2
3
2
2
2
3
3
2
3
2
2
2
3
3
2
3
2
3
3
3
2
3
3
3
2
3
3
3
2
3
3
3
1
3
3
2
2
2
2
2
2
2
3
2
2
2
2
1
2
2
0
2
2
1
1
0
1
2
1
0
1
2
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
0
2
1
1
1
1
0
0
1
0
0
0
0
0
1
0
1
0
-1
1
0
0
-2
-1
0
-1
-1
0
1
0
0
1
1
1
2
2
2
2
2
3
2
2
2
2
2
2
3
2
2
2
2
1
1
1
1
1
0
0
-2
0
-1
-2
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-4
-3
-2
-2
-1
-1
-1
-2
-2
-1
-1
0
1
1
1
0
1
1
1
1
1
1
2
1
0
1
1
1
1
1
2
1
1
1
0
2
1
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
0
-1
-1
0
-1
1
1
2
1
1
1
1
0
1
-1
-1
1
0
0
-1
-2
0
0
0
0
-1
-1
-1
0
-1
-2
0
-1
-1
0
-1
0
-1
-1
-1
-2
-2
-1
-1
-2
-2
-2
-3
-2
-1
-1
-1
0
-2
-1
1
1
2
1
1
2
1
1
2
2
2
2
2
2
3
2
3
3
3
4
4
3
4
4
4
5
5
5
5
5
5
6
5
6
6
6
6
5
6
6
5
5
5
5
6
5
5
6
5
5
4
6
4
4
4
3
3
3
4
4
3
3
3
3
2
5
4
3
5
4
4
4
4
3
3
4
3
4
2
1
3
1
1
0
1
-1
0
-1
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
1
1
1
2
2
2
3
4
3
3
3
5
2
2
2
2
2
1
1
1
1
1
0
-1
-2
-2
-2
-2
-3
-2
-2
-4
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-5
-4
-3
-4
-4
-4
-4
-4
-3
-3
-2
-2
-3
-3
-2
-3
-3
-1
-1
-1
-1
-1
-1
1
-1
1
1
1
0
1
1
1
1
1
1
1
1
1
-1
# 1 11 XYSEL
-2
-2
-3
-3
-2
-2
-2
-4
-4
-4
-4
-5
-3
-4
-6
-5
-4
-4
-5
-4
-5
-5
-5
-4
-4
-5
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
0
-1
0
1
0
1
1
2
1
2
2
2
2
3
3
3
4
4
5
5
5
5
5
5
5
6
5
6
6
6
6
7
6
6
6
6
7
6
5
6
7
5
5
6
5
7
7
8
8
11
12
13
16
17
20
22
26
27
31
33
36
38
41
42
45
47
47
51
52
53
55
56
57
57
58
60
59
60
60
61
61
62
62
61
62
61
62
62
61
62
62
61
61
62
61
61
61
60
59
58
59
59
58
59
57
57
57
56
57
55
54
54
53
53
53
51
52
50
50
49
48
48
47
45
45
43
43
42
41
41
40
39
38
36
35
34
33
32
31
30
29
27
26
25
24
23
22
21
20
17
17
16
15
14
14
12
12
11
11
10
8
8
8
6
6
5
4
2
1
1
1
-1
-4
-4
-5
-6
-8
-8
-8
-9
-9
-11
-12
-12
-13
-14
-14
-14
-14
-15
-16
-15
-16
-16
-17
-17
-18
-18
-16
-18
-17
-18
-16
-18
-16
-17
-17
-16
-17
-16
-16
-17
-15
-17
-16
-16
-17
-16
-16
-17
-17
-17
-18
-18
-18
-18
-18
-18
-18
-18
-19
-19
-19
-20
-18
-19
-20
-19
-19
-20
-21
-19
-19
-19
-18
-19
-19
-18
-17
-17
-17
-16
-16
-17
-17
-17
-16
-16
-15
-16
-15
-15
-15
-14
-15
-14
-15
-15
-14
-14
-14
-14
-13
-13
-13
-13
-14
-13
-14
-13
-15
-14
-13
-14
-14
-13
-14
-14
-15
-13
-13
-14
-13
-14
-13
-13
-11
-12
-14
-13
-12
-14
-13
-13
-13
-13
-13
-12
-13
-13
-13
-14
-13
-13
-12
-12
-13
-13
-13
-13
-14
-13
-14
-14
-14
-13
-14
-12
-12
-13
-13
-12
-11
-12
-12
-12
-11
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-13
-14
-12
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-12
-11
-11
-10
-10
-9
-10
-8
-8
-8
-7
-5
-7
-5
-6
-6
-5
-5
-6
-6
-5
-4
-4
-4
-5
-5
-4
-5
-4
-4
-4
-4
-4
-4
-4
-2
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
1
0
1
1
0
0
0
-1
-2
-2
-2
-2
-2
-3
-5
-4
-4
-5
-4
-4
-4
-4
-5
-5
-6
-4
-6
-6
-5
-6
-6
-6
-6
-6
-5
-6
-5
-6
-7
-5
-5
-6
-6
-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-4
-4
-2
-3
-2
-3
-3
-3
-3
-2
-3
-4
-4
-3
-4
-2
-2
-3
-3
-2
-2
-3
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
1
-1
-1
-1
-1
-1
1
1
0
1
0
1
0
-1
1
0
0
0
0
-1
0
-1
-1
0
-1
-1
-2
-1
-1
-2
-3
-1
-1
1
-1
-1
0
-2
-2
-1
0
0
0
1
0
0
0
1
0
-1
0
0
1
0
2
0
0
0
1
2
2
1
2
0
2
1
1
0
1
1
1
2
0
2
1
2
0
1
1
2
1
1
1
1
1
1
1
1
0
1
1
1
1
1
0
-1
-2
-2
-2
-2
-3
-2
-3
-1
-3
-2
-2
-3
-2
-2
-1
-1
-2
-2
-1
-1
0
-1
0
-2
0
-1
-2
-1
-2
-2
-2
-1
-3
-1
-1
-2
-2
0
-1
0
0
2
2
1
1
2
3
2
3
3
3
2
4
3
4
4
3
3
2
4
4
3
3
2
3
3
2
2
2
2
1
1
1
2
2
0
1
2
2
2
3
1
2
2
2
3
2
1
1
3
1
2
2
0
2
1
0
0
0
-1
-2
-1
-1
0
1
0
2
1
2
2
2
1
3
3
1
2
2
1
2
1
1
0
1
0
-1
-1
0
-2
1
-2
0
-1
-1
0
0
-1
0
-1
0
0
1
-2
-1
-2
-1
-2
-2
-3
-3
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
0
-1
-1
1
1
1
2
2
1
2
1
2
2
2
2
2
2
1
1
0
1
0
0
0
0
0
-2
0
-1
1
0
1
0
-1
0
1
0
0
1
1
2
2
2
1
2
3
3
3
4
4
3
4
5
5
4
4
4
3
3
3
2
3
2
2
1
2
1
1
1
2
2
2
1
1
1
1
1
1
2
0
1
1
1
1
0
2
1
2
2
1
2
2
2
1
2
2
1
2
1
1
1
2
0
1
0
1
-1
0
-1
-1
-1
-1
-1
-3
-3
-2
-2
-3
-2
-3
-4
-3
-3
-3
-3
-3
-4
-3
-2
-4
-4
-3
-3
-2
-4
-3
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-4
-4
-3
-3
-4
-2
-4
-4
-3
-3
-4
-3
-3
-4
-3
-3
# 1 12 XYSEL
0
0
0
0
0
0
0
-1
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-4
-2
-3
-3
-3
-4
-3
-2
-3
-4
-4
-3
-3
-4
-4
-3
-5
-5
-5
-6
-5
-5
-5
-4
-5
-4
-5
-4
-3
-4
-4
-3
-3
-2
-3
-1
-2
-1
-1
-1
-1
-1
-1
0
1
1
0
1
0
1
2
2
1
2
2
2
3
2
2
2
2
3
3
3
5
4
4
6
7
9
10
13
12
16
19
21
23
26
28
31
33
35
37
40
42
45
46
48
50
53
53
55
56
57
58
59
61
60
61
62
62
62
62
62
63
63
64
63
62
62
62
63
62
63
61
59
59
61
59
59
57
57
57
56
55
53
53
53
52
52
49
49
48
49
48
47
46
45
44
43
44
43
42
42
40
40
39
37
36
35
35
33
32
31
29
29
29
26
26
25
23
21
21
20
18
18
17
17
16
15
13
14
11
12
10
10
11
9
9
6
8
6
6
6
6
4
3
5
2
2
2
2
1
-1
0
-3
-3
-5
-4
-6
-6
-6
-8
-8
-9
-9
-10
-10
-10
-11
-10
-11
-11
-13
-12
-12
-13
-13
-12
-14
-15
-14
-14
-14
-15
-15
-16
-14
-16
-16
-16
-16
-16
-16
-18
-17
-18
-19
-17
-19
-18
-19
-19
-20
-19
-20
-19
-19
-20
-19
-19
-18
-19
-19
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-17
-16
-17
-17
-17
-17
-17
-17
-17
-17
-17
-18
-17
-16
-17
-17
-18
-18
-17
-17
-17
-17
-16
-17
-17
-16
-15
-16
-15
-16
-15
-16
-15
-15
-14
-15
-14
-15
-15
-14
-15
-14
-15
-12
-14
-13
-14
-13
-13
-13
-14
-13
-13
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-9
-9
-8
-8
-8
-7
-7
-6
-6
-6
-5
-6
-6
-5
-5
-4
-4
-4
-4
-3
-4
-4
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-4
-5
-5
-4
-6
-5
-4
-5
-5
-5
-4
-3
-3
-4
-4
-4
-3
-4
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-4
-3
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-2
-1
-2
-1
-2
-1
-2
-3
-2
-2
-3
-2
-3
-3
-1
-2
-2
-1
-1
-1
0
1
1
2
2
2
2
3
4
3
3
3
4
4
3
3
3
3
3
2
1
0
1
2
1
0
-1
-1
0
-2
1
0
-1
0
0
0
-1
0
1
1
0
1
1
0
2
0
1
0
1
1
1
2
1
1
0
1
2
1
1
2
1
1
1
1
0
1
0
-1
0
-1
1
-2
-1
-3
-1
-3
-3
-3
-3
-3
-3
-4
-4
-5
-5
-5
-6
-4
-4
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-3
-5
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
-2
-3
-1
-2
-1
-3
-2
-3
-3
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-3
-1
-1
-1
-1
1
1
2
2
2
1
3
3
2
2
4
3
3
4
5
3
4
5
3
3
3
3
4
2
3
3
2
2
2
2
1
1
1
0
-1
-1
-2
0
-2
-1
1
0
0
0
1
0
0
1
1
0
0
0
1
-2
1
-1
0
-1
-2
-3
-3
-2
-2
-3
-1
-3
-1
-2
-1
-3
-1
0
0
1
1
1
1
1
2
2
2
1
2
3
3
2
2
2
2
2
2
2
2
3
2
4
2
3
3
2
4
2
2
2
2
2
2
1
3
2
2
2
2
1
0
1
1
1
0
1
-1
-2
1
1
0
0
0
0
-1
1
0
-2
-2
-2
-2
-1
-2
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-1
1
0
1
1
1
1
1
0
1
1
2
1
1
1
1
1
0
0
1
1
0
0
-1
-1
-1
-2
-2
-2
-1
-2
-2
-3
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-1
-1
-3
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-2
1
-1
1
2
2
1
2
2
3
3
4
4
4
5
3
4
4
4
4
3
4
3
4
4
3
4
2
2
3
1
1
0
1
1
1
1
1
0
1
0
1
0
-1
-3
-1
-1
-2
-1
-3
-2
-2
-3
-2
-2
-2
-3
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-2
-1
1
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
1
-1
1
0
0
1
1
1
0
-1
1
-1
-1
-1
-1
0
-1
-2
-1
-1
-2
-2
-1
0
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-2
-3
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
-1
0
-1
1
0
0
2
1
1
2
2
# 1 13 XYSEL
0
1
-1
1
1
1
1
1
2
2
3
3
3
4
4
4
3
4
3
3
4
5
4
3
5
5
4
5
4
4
4
3
3
4
3
3
3
3
2
2
1
2
1
0
1
1
2
1
2
1
1
3
2
3
3
2
2
3
2
2
3
2
3
2
3
3
2
3
3
3
3
3
4
4
5
6
6
5
5
5
7
5
5
5
7
7
7
8
10
11
11
13
16
17
20
21
22
26
28
30
31
34
36
40
40
42
44
46
48
49
51
52
53
55
55
55
56
57
57
59
58
58
58
58
58
57
57
57
56
54
55
53
52
52
51
50
48
49
45
45
44
44
42
41
39
38
37
34
34
32
30
30
28
28
26
26
23
23
22
21
20
19
17
17
15
15
14
14
13
12
10
10
9
9
8
7
6
6
5
5
4
3
3
1
3
1
1
0
-2
-2
-2
-3
-3
-4
-5
-5
-5
-6
-6
-6
-7
-7
-8
-8
-7
-9
-8
-7
-10
-10
-9
-10
-10
-9
-11
-11
-10
-11
-10
-11
-11
-10
-9
-10
-11
-10
-10
-11
-11
-11
-11
-13
-12
-13
-13
-14
-14
-13
-14
-15
-15
-14
-16
-16
-16
-17
-16
-17
-17
-17
-17
-17
-16
-16
-17
-15
-16
-15
-15
-15
-14
-14
-14
-14
-13
-14
-13
-13
-12
-12
-12
-12
-12
-12
-11
-12
-12
-12
-12
-13
-11
-12
-13
-13
-13
-14
-13
-14
-14
-14
-14
-14
-13
-14
-14
-15
-14
-14
-14
-14
-15
-14
-14
-14
-15
-15
-14
-15
-14
-15
-14
-14
-14
-13
-13
-13
-12
-13
-12
-11
-11
-12
-11
-10
-10
-10
-8
-9
-8
-8
-8
-7
-7
-6
-6
-5
-6
-3
-4
-4
-3
-3
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
0
2
1
2
3
1
1
2
2
2
2
2
2
2
2
1
2
1
1
1
0
0
0
0
0
-1
-2
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-5
-6
-5
-6
-5
-5
-5
-6
-6
-5
-6
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-1
-2
-1
1
0
1
1
1
0
0
1
2
2
0
2
1
1
1
1
1
1
1
1
0
1
0
1
2
0
0
1
0
2
1
0
0
0
0
0
-1
0
0
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
-3
-4
-5
-4
-5
-3
-2
-3
-3
-3
-2
-4
-2
-2
-3
-3
-3
-2
-1
-2
-1
-3
0
-1
-1
-1
0
0
-2
0
-1
-1
-1
-2
-1
-1
0
-1
-1
-1
-2
-1
-1
1
-1
-1
-1
0
0
-1
1
-1
-2
-1
-1
-1
0
-1
-1
-1
0
-1
-1
-1
-1
0
-1
1
1
2
1
3
2
3
2
3
1
2
2
2
1
2
1
1
1
1
1
0
0
1
0
1
0
0
1
1
2
2
2
1
1
1
1
1
2
2
2
1
1
1
2
0
0
0
1
0
0
1
0
1
1
1
-2
1
1
0
1
2
0
1
2
1
2
1
1
2
2
2
1
2
3
1
2
2
2
1
1
2
0
2
1
2
0
1
2
1
2
1
2
1
2
1
1
1
2
1
0
1
0
-2
-1
-1
-2
-2
-1
-3
-1
-1
-1
-2
-1
-1
0
0
0
1
1
1
1
1
0
1
1
1
2
2
1
1
1
1
0
1
1
2
1
1
-2
0
0
-1
1
0
-2
1
-2
-1
-2
-1
-1
-2
-2
-1
-1
-3
-2
-1
-2
-3
-2
-2
-2
-2
-1
-2
0
-2
-1
1
-1
0
-1
1
0
1
2
2
3
4
4
3
4
5
5
6
4
6
6
7
6
7
6
6
7
8
7
8
7
6
7
7
6
7
6
5
4
5
4
3
3
2
3
2
1
2
1
1
1
0
0
0
-1
-2
-2
1
0
1
0
0
1
1
1
1
0
1
1
1
1
2
3
2
3
2
4
3
3
3
4
3
5
3
4
4
4
4
3
3
3
2
2
1
1
2
1
0
1
0
0
1
-1
-1
-1
-2
-3
-3
-2
-2
-3
-4
-4
-4
-4
-4
-4
-5
-4
-6
-5
-5
-6
-7
-6
-7
-7
-7
-7
-6
-8
-7
-8
-7
-6
-6
-7
-6
-6
-5
-6
-4
-5
-5
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
0
-1
-1
1
1
0
2
2
2
1
2
1
1
1
3
1
2
1
1
0
0
-1
-1
-2
-1
0
-1
-2
-1
-2
-1
0
-1
1
-1
0
0
0
-1
0
0
0
0
1
1
1
1
1
1
1
2
1
0
2
1
1
2
1
3
2
2
1
3
2
1
2
2
1
2
1
2
2
2
1
1
1
1
0
0
0
1
1
0
0
0
1
1
2
1
2
1
3
2
3
3
5
4
5
5
5
6
6
6
6
6
6
7
6
6
6
5
6
6
5
5
5
5
5
5
5
5
6
5
6
6
4
# 1 14 XYSEL
3
3
3
3
4
3
2
4
4
4
3
3
3
4
3
4
3
3
2
3
4
2
2
2
2
2
2
2
1
1
0
0
1
0
1
1
1
0
1
2
2
2
2
2
2
3
3
2
3
3
4
4
3
3
3
4
4
4
3
3
4
4
4
4
3
3
3
3
4
2
3
3
3
2
2
2
2
0
1
1
1
0
2
2
2
2
4
4
7
8
9
11
13
16
17
21
22
25
28
31
34
35
37
40
42
43
46
47
49
50
52
52
53
54
54
55
57
56
57
56
57
55
56
56
55
55
55
56
55
54
54
53
53
52
52
51
50
49
48
48
47
47
46
46
45
45
43
41
41
40
39
38
37
36
34
32
30
29
28
28
25
25
24
23
21
22
20
19
16
16
15
14
13
13
11
9
10
8
8
7
6
5
4
4
3
3
2
2
1
1
0
-1
-2
-2
-2
-3
-4
-5
-5
-5
-6
-6
-6
-6
-8
-7
-7
-10
-9
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-12
-13
-13
-13
-12
-13
-14
-13
-12
-13
-12
-13
-13
-12
-12
-13
-13
-12
-13
-14
-13
-13
-13
-14
-13
-14
-15
-14
-14
-14
-14
-14
-13
-14
-14
-14
-13
-13
-13
-13
-13
-14
-13
-12
-13
-13
-12
-14
-14
-14
-14
-13
-13
-15
-13
-14
-13
-14
-14
-15
-15
-15
-15
-15
-16
-16
-15
-16
-15
-15
-15
-15
-14
-14
-14
-13
-13
-14
-13
-12
-12
-13
-12
-11
-11
-12
-11
-12
-11
-12
-11
-13
-13
-13
-13
-13
-13
-13
-15
-13
-13
-14
-13
-13
-12
-13
-12
-12
-11
-11
-11
-11
-11
-10
-11
-10
-11
-11
-11
-11
-10
-10
-10
-9
-10
-11
-10
-9
-10
-9
-9
-8
-8
-8
-9
-7
-8
-7
-6
-7
-6
-6
-6
-5
-5
-6
-5
-4
-4
-4
-4
-5
-5
-4
-4
-4
-3
-3
-4
-3
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-2
-3
-3
-4
-3
-3
-3
-3
-5
-4
-4
-5
-4
-6
-5
-5
-5
-6
-6
-5
-4
-4
-5
-4
-4
-4
-3
-3
-4
-3
-4
-4
-4
-3
-4
-2
-3
-3
-4
-4
-3
-3
-3
-1
-3
-3
-2
-2
-2
-2
-1
-2
-3
-1
-2
0
-1
-1
-1
-1
-1
0
1
1
-1
2
1
1
2
1
2
3
2
2
2
3
2
2
2
2
2
2
2
2
1
1
1
2
2
2
1
3
2
2
2
2
2
3
3
2
2
3
3
3
3
4
4
4
3
4
4
3
4
4
4
3
5
5
5
4
4
3
4
4
4
3
4
2
3
3
2
2
2
2
2
2
1
1
1
1
2
2
2
2
2
1
1
1
1
2
1
1
1
0
1
0
1
1
1
1
2
1
1
2
1
1
0
1
0
0
1
0
0
0
0
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-3
-2
-3
-1
-2
-2
-1
-2
-1
-1
-1
-2
-1
-2
1
-1
0
2
1
2
2
2
2
2
2
2
1
1
2
1
2
-1
0
0
-1
1
1
1
1
2
2
1
1
2
2
2
4
2
2
3
3
3
2
3
5
3
3
4
4
4
4
5
4
4
5
5
5
5
5
6
6
6
5
5
5
6
6
4
6
6
4
5
5
6
5
5
4
5
4
5
5
5
4
3
4
3
3
2
2
2
2
2
1
0
0
0
-2
0
-1
-1
-1
-1
0
-1
-1
-1
-1
0
-1
0
-2
1
0
-1
0
1
-1
0
1
-2
0
1
0
0
-1
-1
1
1
1
0
1
1
1
1
1
1
1
2
1
2
1
2
2
1
2
1
1
1
0
0
0
0
0
-1
0
1
1
1
0
1
2
2
2
2
2
3
2
3
3
3
4
3
3
4
3
3
2
2
2
2
2
2
2
2
2
2
2
3
3
4
4
4
3
3
4
4
4
3
5
4
3
3
3
4
3
4
3
3
4
3
2
2
2
1
0
0
-2
-2
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-2
-1
-1
-1
-2
-2
0
2
0
0
2
1
2
2
2
3
2
2
3
3
3
4
3
3
2
4
2
3
2
2
4
2
2
1
2
2
2
1
2
2
2
2
2
2
1
1
2
1
2
1
1
1
0
0
0
-3
-1
-2
-2
-2
-2
-3
-4
-4
-4
-5
-4
-5
-4
-4
-5
-5
-6
-6
-5
-5
-6
-6
-6
-6
-7
-6
-7
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-7
-5
-6
-6
-5
-7
-5
-6
-5
-4
-3
-2
-3
-3
-2
-1
-2
-2
-1
1
1
2
2
2
2
2
2
3
2
3
3
2
3
4
2
2
3
3
2
3
2
2
1
1
2
1
2
1
1
1
-3
-1
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-4
-2
-4
-3
-2
-3
-4
-3
-3
-2
-2
-2
-2
-2
-2
0
1
0
-1
1
1
1
1
# 1 15 XYSEL
1
0
0
0
1
0
1
1
0
0
0
0
0
1
0
1
0
1
0
0
1
2
2
1
2
1
2
2
2
2
3
3
3
3
2
5
1
3
2
3
2
2
1
1
1
2
2
2
1
2
2
2
1
1
2
2
2
2
1
2
2
2
1
1
1
0
2
1
2
2
1
1
1
2
1
1
2
2
3
3
2
4
3
4
5
5
5
6
7
8
9
12
14
15
17
19
21
25
27
28
32
35
38
39
42
44
47
49
51
53
54
55
58
58
59
60
60
62
62
62
62
63
62
63
63
63
64
63
64
63
62
63
61
61
61
61
60
59
58
59
57
57
56
54
54
54
53
53
52
50
50
49
48
47
46
45
44
43
42
40
40
40
38
37
36
34
34
32
32
30
29
27
26
26
23
22
22
19
19
17
17
16
15
15
14
13
12
11
10
9
9
9
7
6
5
4
4
3
3
2
2
2
1
-1
-1
-3
-3
-4
-5
-5
-6
-7
-8
-8
-9
-10
-11
-11
-11
-12
-12
-14
-14
-14
-15
-15
-15
-15
-14
-15
-15
-15
-14
-15
-15
-16
-14
-15
-15
-16
-15
-14
-16
-15
-15
-15
-15
-14
-16
-15
-16
-15
-15
-16
-17
-17
-17
-17
-17
-16
-17
-18
-18
-19
-18
-19
-17
-19
-19
-17
-17
-19
-19
-18
-18
-19
-18
-18
-18
-18
-19
-17
-17
-16
-16
-16
-15
-14
-15
-16
-14
-14
-14
-15
-13
-13
-12
-12
-11
-11
-10
-11
-9
-10
-10
-10
-10
-9
-9
-9
-7
-8
-7
-7
-7
-8
-7
-6
-6
-7
-7
-7
-7
-6
-7
-7
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-5
-5
-5
-6
-5
-5
-6
-5
-5
-4
-6
-6
-6
-5
-4
-6
-5
-6
-5
-5
-5
-5
-4
-4
-5
-5
-5
-5
-4
-5
-5
-4
-5
-4
-5
-4
-4
-6
-5
-4
-4
-5
-5
-5
-5
-4
-3
-4
-4
-4
-4
-5
-5
-5
-6
-6
-5
-6
-6
-7
-8
-7
-7
-8
-8
-8
-8
-8
-9
-8
-8
-8
-8
-8
-8
-8
-9
-7
-8
-9
-9
-9
-10
-9
-9
-9
-9
-10
-10
-10
-9
-10
-9
-8
-7
-7
-7
-7
-5
-6
-6
-3
-6
-4
-3
-2
-3
-2
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
0
-2
-1
-1
1
-2
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-1
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-1
-2
-3
-2
-2
-3
-2
-3
-2
-1
-1
-1
-1
0
-1
1
0
0
1
1
2
1
2
1
1
2
1
1
1
1
0
1
0
-1
-1
-1
0
-1
0
-1
0
-1
1
0
1
2
1
1
2
2
3
2
3
4
3
2
3
3
4
3
3
4
3
3
2
2
2
2
2
2
3
2
3
2
2
2
2
3
4
2
2
2
2
2
2
2
3
4
3
3
4
4
4
3
5
4
5
4
5
4
3
5
5
4
5
4
5
5
3
5
4
5
6
6
5
5
5
5
5
5
5
3
2
3
4
3
4
2
1
2
1
0
1
0
-3
-1
-3
-3
-3
-3
-4
-4
-4
-3
-6
-4
-4
-4
-5
-3
-4
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
0
1
1
-1
-1
0
-2
0
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-3
-2
-2
-2
1
-2
-1
-1
-2
-1
-2
-1
-2
-2
-2
-3
-1
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-2
0
-1
0
0
1
0
1
0
1
1
-1
1
1
-2
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-5
-3
-4
-4
-4
-4
-3
-2
-2
-2
-3
-2
0
-1
-1
1
0
1
1
2
1
1
2
2
4
4
3
4
4
4
5
6
7
6
5
6
8
7
8
7
6
7
6
5
5
5
5
5
3
3
4
3
2
3
3
2
2
2
2
1
1
1
1
0
0
1
1
1
1
1
0
0
0
1
1
0
1
1
0
0
1
0
0
1
-1
1
2
-1
0
0
0
0
0
0
1
-1
0
0
0
0
0
1
0
0
0
0
2
1
0
2
2
2
3
3
3
2
4
5
4
4
3
3
3
3
2
2
2
2
1
1
1
0
0
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
1
-1
0
1
2
2
2
1
1
2
1
2
2
2
2
2
1
1
2
1
1
-1
-2
-1
0
-2
-2
-3
-3
-3
-3
-2
-3
-4
-3
-4
-3
-3
-2
-2
-3
-2
-1
-3
-2
-2
-1
-1
-1
-2
-1
0
-1
1
1
-2
-2
-1
-1
0
-1
-1
0
0
0
0
1
1
1
1
0
0
0
1
2
1
1
2
2
0
1
2
1
# 1 16 XYSEL
5
5
4
4
4
5
4
5
3
3
3
2
2
3
4
2
2
2
2
2
3
3
4
3
3
3
2
3
3
2
2
2
1
1
1
0
2
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
-1
0
-1
0
-1
0
1
-1
0
-1
-1
-2
-1
-2
0
-2
-1
-1
-1
-1
-2
-1
-1
0
-1
-1
1
-1
0
1
1
2
3
6
5
8
9
11
13
16
18
19
24
26
29
31
34
37
39
41
43
44
47
50
50
53
53
55
57
58
58
60
61
61
62
62
63
65
64
64
64
66
66
67
67
67
66
67
67
66
67
68
67
67
68
67
66
66
67
67
66
65
66
64
66
65
64
62
64
62
62
61
60
59
59
58
58
58
55
56
54
53
53
52
52
49
50
49
48
47
46
45
45
44
43
42
41
40
40
39
38
37
35
35
35
33
33
32
32
30
29
29
29
28
27
26
25
24
25
23
22
21
21
21
20
19
18
17
17
17
15
15
14
14
13
13
12
11
11
10
10
8
9
8
8
8
8
7
6
6
5
6
6
5
4
4
5
3
3
3
3
2
2
2
1
0
1
-2
-1
-2
-3
-3
-4
-3
-4
-6
-6
-6
-6
-6
-6
-7
-7
-8
-8
-10
-9
-9
-9
-10
-9
-8
-10
-10
-11
-10
-10
-9
-10
-9
-9
-9
-10
-10
-10
-10
-10
-10
-9
-10
-10
-9
-11
-10
-11
-11
-11
-11
-12
-11
-13
-13
-13
-13
-13
-14
-13
-13
-14
-14
-14
-14
-14
-15
-14
-14
-14
-15
-14
-15
-15
-15
-14
-15
-15
-15
-17
-15
-16
-17
-17
-16
-16
-17
-18
-16
-18
-17
-17
-18
-19
-17
-18
-18
-18
-18
-18
-19
-18
-17
-17
-17
-16
-16
-16
-16
-15
-15
-15
-15
-14
-15
-15
-16
-13
-14
-14
-14
-14
-13
-14
-14
-14
-14
-13
-14
-14
-13
-13
-14
-14
-14
-13
-14
-14
-14
-14
-12
-14
-13
-14
-14
-13
-14
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-13
-12
-13
-14
-13
-14
-12
-12
-13
-12
-13
-14
-13
-14
-14
-14
-13
-13
-13
-14
-13
-14
-14
-14
-14
-13
-14
-14
-14
-14
-12
-12
-14
-14
-14
-14
-14
-13
-13
-14
-14
-14
-13
-15
-15
-14
-14
-13
-14
-13
-13
-12
-12
-10
-11
-11
-11
-10
-9
-10
-8
-10
-9
-8
-8
-9
-9
-7
-7
-7
-8
-7
-7
-9
-8
-9
-10
-9
-9
-8
-9
-8
-9
-9
-9
-9
-9
-9
-9
-10
-8
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-9
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-7
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-6
-6
-7
-6
-7
-7
-6
-7
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-5
-6
-5
-4
-6
-5
-6
-5
-6
-5
-5
-5
-5
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-1
-2
-2
-2
-2
-1
0
-1
1
-1
1
1
2
1
2
2
3
2
3
3
4
4
4
3
4
4
4
4
2
3
2
2
2
2
2
2
2
2
2
1
2
1
2
2
1
1
2
2
1
2
2
3
2
4
4
3
3
5
5
4
5
6
5
5
5
5
4
6
5
4
5
4
3
2
2
3
2
2
2
2
2
1
0
1
1
0
1
0
2
1
0
0
0
1
0
1
1
0
0
2
0
1
1
0
0
1
-1
-3
0
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-1
-1
-2
-1
-2
-1
1
0
0
0
0
1
1
1
1
1
1
1
2
2
1
1
2
0
0
1
1
0
1
0
0
1
-1
0
-1
-2
-2
-3
-3
-3
-3
-4
-4
-2
-3
-4
-3
-4
-4
-3
-3
-3
-4
-4
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-4
-3
-2
-2
-3
-4
-3
-3
-2
-3
-3
-3
-4
-2
-2
-2
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-3
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-3
-5
-5
-4
-6
-4
-4
-4
-4
-5
-4
-4
-4
-4
-3
-4
-4
-5
-4
-3
-5
-5
-4
-4
-5
-4
-4
-5
-3
-5
-4
-4
-4
-4
-4
-4
-3
-2
-3
-3
-3
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
1
1
1
2
2
1
2
2
2
1
2
2
2
2
3
3
3
2
4
2
3
3
2
3
2
2
2
2
1
2
2
2
2
1
2
2
4
3
3
3
4
5
5
5
4
4
4
4
3
5
5
4
2
4
# 1 17 XYSEL
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
1
0
2
2
2
1
2
3
3
4
3
4
5
6
7
7
7
6
7
7
6
7
7
6
5
5
5
5
5
4
5
4
4
5
5
4
5
5
4
5
4
5
4
4
5
4
5
5
4
4
5
4
4
4
3
3
3
4
3
3
3
3
2
2
2
2
3
2
2
1
2
2
4
3
4
6
7
9
11
12
15
17
20
22
24
27
29
32
34
37
40
40
43
44
45
48
49
50
53
54
55
56
58
58
57
58
59
59
61
60
59
60
60
59
59
58
58
58
57
57
56
55
54
53
53
52
51
50
49
47
47
45
45
42
42
38
38
36
36
35
34
31
30
28
27
25
24
22
21
21
19
18
17
15
14
14
13
13
12
10
9
10
9
8
8
8
7
5
5
5
4
3
3
2
1
1
0
0
1
-1
-2
-2
-3
-2
-3
-4
-5
-5
-6
-5
-5
-6
-6
-7
-7
-7
-7
-7
-7
-8
-9
-9
-10
-11
-11
-12
-12
-12
-11
-14
-14
-13
-14
-14
-14
-15
-15
-16
-14
-16
-15
-14
-14
-14
-14
-13
-14
-13
-13
-14
-14
-14
-14
-13
-14
-15
-14
-14
-14
-15
-14
-15
-16
-16
-17
-17
-19
-18
-18
-19
-19
-18
-19
-19
-20
-19
-20
-20
-19
-20
-20
-21
-20
-19
-18
-19
-18
-19
-18
-18
-17
-16
-16
-16
-16
-14
-15
-14
-14
-13
-14
-14
-14
-14
-13
-14
-14
-14
-12
-14
-13
-13
-13
-12
-12
-12
-10
-11
-11
-11
-9
-11
-12
-10
-10
-11
-11
-10
-11
-10
-10
-10
-10
-11
-10
-10
-8
-10
-10
-11
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-9
-9
-10
-9
-8
-10
-7
-7
-6
-5
-6
-5
-4
-3
-3
-2
-1
-1
-1
-1
-1
1
0
-1
1
0
0
-1
0
0
0
-1
-1
-2
-1
-2
-1
-2
-1
-2
-3
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
0
-1
1
0
0
1
0
1
1
1
1
2
2
1
0
1
1
2
1
1
0
0
-1
2
2
1
1
1
1
0
0
1
0
1
0
1
1
1
0
1
1
2
1
1
1
1
1
1
1
1
2
1
1
0
0
-1
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
0
1
1
1
3
1
1
2
2
1
2
3
1
1
0
2
2
1
1
0
1
2
1
1
0
-2
-1
-2
-2
-2
-1
-2
-2
-3
-2
-1
-1
-1
-1
-2
0
-1
1
2
1
1
1
2
0
2
1
2
2
1
1
1
1
1
2
0
0
1
1
1
0
1
1
0
0
0
-1
-1
-1
-1
0
-2
-1
-1
-1
0
0
-1
1
-1
0
1
1
1
0
0
-1
0
-1
-2
-2
-2
-1
-2
-2
-1
-1
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-4
-3
-4
-4
-6
-4
-5
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-4
-5
-5
-3
-4
-3
-2
-2
-1
-2
0
-1
0
1
0
0
1
-1
1
0
1
0
0
1
0
0
0
1
1
1
1
2
1
2
2
2
3
3
2
2
2
4
2
3
3
2
2
2
2
1
2
1
1
0
0
1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-3
-3
-4
-3
-4
-2
-3
-3
-1
-2
-3
-2
-2
-2
-1
-2
-1
0
-1
-2
-1
-1
-1
-1
0
-1
1
-1
0
0
1
1
2
2
1
2
2
2
1
2
2
2
1
2
2
2
2
2
3
2
2
2
2
2
1
3
1
2
2
3
3
5
4
4
4
3
4
5
3
3
2
2
2
1
1
1
2
1
1
0
0
1
-1
-1
0
-1
-2
-3
-3
-3
-5
-4
-5
-4
-4
-4
-5
-6
-6
-5
-5
-6
-5
-5
-6
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-7
-7
-6
-7
-6
-6
-7
-7
-6
-7
-6
-6
-6
-5
-4
-5
-3
-3
-3
-2
-2
-1
-1
1
-1
-1
1
0
0
2
2
2
2
3
2
3
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
2
4
3
3
2
2
2
3
2
3
3
2
2
2
2
3
2
3
3
3
2
3
3
3
3
3
2
3
2
4
2
2
3
2
2
3
1
1
2
1
2
1
0
1
-1
0
0
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
1
0
-1
-1
0
-1
-2
-1
-1
-2
-2
-1
-2
-3
-2
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
1
1
0
1
0
2
2
2
2
2
1
1
1
2
0
1
1
0
2
2
0
1
1
0
1
1
2
1
1
2
1
3
3
2
3
3
4
3
# 1 18 XYSEL
-2
-3
-3
-3
-4
-3
-2
-2
-2
-1
-1
-2
0
-1
0
1
2
0
1
0
1
1
1
1
2
0
1
1
1
0
2
2
2
2
2
2
2
4
3
3
3
3
4
3
4
3
2
2
4
3
2
2
2
2
1
1
1
2
1
1
0
0
1
0
-1
-1
0
-1
-1
-1
-3
-3
-2
-3
-3
-4
-3
-4
-4
-3
-3
-2
-3
-2
0
-1
1
3
4
6
7
9
12
14
16
20
22
24
27
29
32
35
38
40
41
43
45
47
49
49
51
52
54
55
55
57
57
57
58
58
59
59
58
59
58
58
58
58
57
57
57
58
57
57
56
55
54
55
55
54
54
53
52
52
51
51
50
49
48
47
47
47
45
46
45
44
43
42
41
41
41
39
39
37
37
35
35
33
33
32
30
29
29
28
26
26
26
24
24
22
22
20
19
19
18
17
17
16
15
13
12
12
11
10
10
9
6
6
5
5
4
3
1
1
1
-2
-3
-3
-5
-5
-6
-7
-8
-7
-8
-10
-11
-11
-13
-13
-13
-14
-14
-15
-15
-16
-15
-17
-17
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-17
-18
-17
-16
-17
-16
-17
-18
-17
-17
-17
-17
-17
-17
-19
-19
-19
-18
-18
-18
-18
-17
-19
-17
-19
-19
-19
-18
-19
-19
-18
-19
-18
-17
-18
-17
-18
-15
-16
-16
-15
-14
-13
-14
-13
-11
-12
-12
-11
-11
-10
-10
-10
-10
-10
-9
-9
-11
-10
-9
-10
-10
-10
-9
-9
-10
-10
-9
-9
-11
-10
-11
-10
-10
-10
-11
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-7
-8
-7
-7
-9
-8
-8
-8
-7
-9
-8
-9
-8
-8
-8
-8
-8
-8
-8
-8
-7
-8
-6
-7
-6
-6
-6
-4
-5
-5
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-3
-4
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-5
-4
-4
-4
-5
-3
-5
-5
-5
-5
-5
-5
-6
-7
-7
-6
-6
-7
-7
-7
-6
-6
-6
-6
-5
-6
-4
-4
-4
-4
-2
-3
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
1
-1
0
1
1
1
1
2
3
2
2
3
3
3
4
3
4
3
4
3
3
3
3
3
3
2
4
2
3
3
4
3
4
3
3
3
3
3
2
2
3
2
2
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
-2
-2
-1
-1
-2
-1
-1
-2
0
-2
-1
-1
0
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
0
-2
-1
-2
-2
-1
-1
1
-1
2
1
1
2
1
2
1
1
1
2
1
0
-1
0
0
-2
-1
-2
-2
-3
-3
-4
-3
-4
-5
-4
-5
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-3
-4
-2
-3
-2
-1
-1
-1
0
0
-1
1
1
2
1
1
2
2
2
3
1
2
3
2
2
2
2
2
2
2
2
3
2
2
3
2
3
3
4
3
3
5
5
5
5
4
5
5
5
3
5
5
5
4
4
3
4
4
4
4
4
4
5
5
4
4
5
4
3
4
4
4
3
4
3
3
4
4
4
3
5
5
4
5
4
5
5
5
6
6
6
6
6
6
5
5
5
5
5
6
5
4
6
5
5
5
5
5
3
5
4
3
4
3
3
2
4
3
2
2
3
2
2
1
1
1
1
-1
1
0
0
-1
-1
-2
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-3
-2
-4
-3
-4
-4
-3
-4
-4
-3
-4
-5
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-1
-2
-1
-1
1
0
1
1
1
0
1
1
1
2
1
2
1
1
2
2
2
1
0
0
1
0
-2
-1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-1
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
0
2
1
1
2
1
2
3
3
3
2
3
2
3
2
2
2
2
2
2
2
1
2
0
0
0
0
1
1
0
0
1
1
1
1
1
0
1
2
1
1
0
1
1
0
-2
0
-2
0
-1
-2
-1
-1
0
-1
1
1
1
1
0
1
1
1
2
1
1
1
2
3
1
2
1
2
1
2
2
2
1
1
1
1
1
0
1
0
1
0
-1
0
0
1
-1
1
0
1
0
0
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
0
-1
1
-1
0
1
0
1
1
0
0
1
0
-1
-1
0
0
-1
0
-1
-1
-2
-2
-1
-2
0
-1
-2
-1
-2
-2
-2
-3
-3
0
-1
-2
-2
-1
-1
-1
-1
1
1
0
2
0
1
1
1
2
1
1
2
2
2
1
1
1
0
-1
1
-1
-1
0
-1
-1
0
-1
0
-1
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
# 1 19 XYSEL
0
0
0
0
-1
1
0
-1
0
-1
0
-1
-1
-2
-1
0
1
1
1
1
1
1
1
2
2
2
2
4
4
3
5
5
3
5
3
3
4
4
2
5
3
3
3
4
4
3
4
3
4
2
4
4
3
3
3
3
3
2
3
3
4
4
4
3
3
3
5
3
5
4
3
4
5
4
3
4
5
6
5
4
6
5
5
3
5
6
6
7
7
7
9
11
13
14
17
19
22
24
28
29
32
34
36
38
41
43
45
46
48
50
52
53
53
55
57
56
58
58
59
60
61
61
61
61
61
61
61
61
61
61
60
59
59
58
56
56
55
54
52
52
51
50
50
47
48
47
45
45
44
43
42
40
40
39
39
37
37
36
34
33
32
32
30
29
27
28
26
24
24
22
20
20
18
18
16
15
14
14
12
12
10
9
9
9
7
7
7
5
5
3
3
3
2
2
0
1
0
-1
-2
-3
-5
-4
-6
-6
-6
-6
-7
-8
-8
-9
-10
-10
-10
-10
-11
-11
-11
-12
-13
-13
-14
-14
-15
-15
-14
-15
-15
-16
-17
-17
-16
-17
-17
-18
-17
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-21
-21
-20
-21
-22
-22
-21
-22
-20
-22
-23
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-20
-21
-21
-19
-20
-21
-20
-20
-19
-19
-19
-19
-18
-18
-19
-19
-18
-19
-19
-19
-18
-18
-18
-18
-19
-18
-18
-17
-18
-18
-18
-18
-19
-18
-19
-19
-18
-18
-19
-18
-18
-18
-17
-17
-17
-16
-16
-16
-15
-14
-15
-14
-14
-13
-12
-11
-12
-12
-12
-11
-12
-11
-11
-11
-10
-9
-9
-7
-10
-10
-10
-10
-9
-10
-9
-9
-10
-10
-9
-8
-9
-9
-9
-9
-8
-8
-9
-9
-9
-9
-8
-9
-8
-7
-7
-7
-6
-6
-6
-5
-5
-4
-5
-5
-4
-4
-5
-4
-3
-4
-4
-4
-5
-5
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-3
-2
-2
-2
-1
-3
-3
-2
-2
-3
-4
-4
-3
-3
-4
-4
-2
-3
-3
-3
-2
-3
-2
-4
-2
-3
-3
-3
-3
-4
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
1
0
1
0
1
2
2
2
1
2
2
2
1
2
2
2
1
1
1
2
1
1
1
1
1
1
0
0
-2
0
-1
-2
-1
0
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-5
-4
-4
-4
-4
-5
-5
-5
-4
-5
-5
-6
-6
-6
-6
-7
-7
-8
-9
-8
-8
-8
-9
-9
-9
-8
-9
-9
-7
-7
-7
-6
-6
-6
-7
-7
-5
-6
-4
-5
-4
-3
-2
-4
-2
-2
-2
-3
-1
-2
-1
0
-1
0
1
1
0
0
1
2
1
1
0
1
-1
1
0
-1
-1
-2
0
-1
-1
0
-1
-2
-3
-2
-2
-2
-3
-1
-2
-1
-1
0
-1
-1
0
-1
-1
-1
-1
-2
-1
1
1
-1
1
1
-2
-1
-1
-1
-2
1
1
-1
0
2
1
2
1
0
2
1
3
1
2
2
1
1
3
2
1
2
2
2
2
2
1
2
2
1
1
1
1
1
2
2
1
1
1
1
0
1
0
0
0
-2
-2
-2
1
-2
0
-1
-1
1
0
0
1
1
0
1
2
1
1
1
2
1
2
2
0
1
0
2
2
1
2
2
1
2
2
2
3
3
3
3
4
2
5
4
3
4
4
4
4
5
5
4
4
6
5
5
5
6
5
6
6
6
7
5
6
6
6
5
5
5
5
4
4
5
4
3
2
3
3
2
3
2
2
1
1
1
2
1
1
1
0
-1
0
-2
-2
-2
-2
-2
-1
-2
-2
0
0
0
-1
0
1
1
0
0
1
1
0
0
1
2
1
2
2
2
2
3
3
3
3
5
5
4
5
6
6
6
6
6
7
6
6
6
6
6
6
6
6
6
5
4
4
3
4
3
3
3
2
2
2
2
2
1
2
1
1
1
1
0
0
0
-2
-1
-1
-2
-1
-1
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-4
-2
-3
-3
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-5
-3
-5
-4
-4
-5
-5
-5
-5
-6
-5
-5
-6
-6
-7
-6
-6
-6
-6
-7
-6
-4
-5
-4
-5
-5
-4
-5
-4
-4
-3
-3
-4
-2
-3
-3
-3
-1
-1
0
-1
0
1
2
1
2
3
3
3
2
3
3
3
3
4
4
4
3
4
5
5
5
4
4
5
5
5
4
4
4
4
4
5
5
5
3
4
4
3
4
5
5
4
6
5
6
4
5
5
3
5
3
2
3
2
2
2
1
2
1
2
0
2
1
1
0
-2
-1
0
-1
-2
-2
-2
-2
-2
-2
-2
-3
0
0
0
2
-1
1
1
1
2
2
2
2
2
2
# 1 20 XYSEL
-5
-4
-3
-3
-3
-4
-3
-3
-3
-3
-4
-2
-2
-3
-3
-2
-3
-3
-1
-2
-1
-1
-1
1
0
2
2
1
1
2
1
1
1
0
1
1
1
1
0
1
0
0
-1
0
-1
0
-1
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-1
0
0
1
2
2
2
2
2
2
3
4
3
3
2
3
3
3
3
3
3
4
3
4
3
4
5
5
6
6
7
8
9
10
11
14
15
18
21
23
25
28
29
33
35
38
39
42
44
45
47
48
50
52
53
54
54
55
55
56
58
57
58
58
60
58
59
60
61
60
60
61
60
60
60
61
60
60
61
59
60
60
60
58
58
59
58
58
58
57
56
56
56
54
54
54
53
52
52
50
49
48
47
47
46
45
44
42
42
42
40
38
38
37
36
35
34
33
33
32
30
30
29
27
26
26
24
25
23
23
22
21
21
21
19
18
18
17
16
15
15
14
14
12
12
11
11
10
10
8
7
6
5
5
5
4
3
0
0
0
-2
-3
-4
-4
-4
-6
-6
-5
-7
-7
-9
-9
-10
-10
-10
-11
-12
-12
-12
-14
-14
-15
-13
-15
-16
-16
-15
-16
-16
-17
-18
-19
-20
-19
-19
-19
-20
-20
-19
-20
-20
-21
-21
-21
-21
-22
-22
-21
-22
-22
-23
-22
-22
-23
-23
-22
-23
-22
-23
-23
-24
-23
-23
-23
-23
-22
-23
-23
-22
-21
-20
-20
-20
-19
-18
-17
-16
-16
-16
-15
-15
-14
-13
-14
-13
-12
-13
-13
-11
-13
-10
-11
-10
-10
-9
-9
-9
-9
-7
-8
-8
-7
-7
-7
-7
-7
-5
-6
-6
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-6
-5
-5
-5
-7
-6
-6
-7
-8
-8
-7
-8
-8
-7
-8
-8
-8
-6
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-4
-3
-4
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-4
-5
-4
-4
-4
-5
-4
-4
-5
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-4
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-2
-3
-3
-4
-3
-3
-4
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
0
1
0
1
0
2
1
2
2
2
2
3
3
2
3
4
4
2
3
3
2
2
3
3
2
3
2
3
2
2
2
1
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
1
2
1
2
1
1
1
2
1
1
0
0
1
1
1
0
2
1
2
0
2
3
2
3
3
3
4
3
3
3
3
4
4
3
4
4
3
2
3
3
2
4
3
3
3
3
4
3
3
3
3
3
4
3
3
3
3
3
3
2
3
4
3
3
3
3
2
2
3
4
3
3
4
5
3
5
5
5
4
6
5
4
5
4
5
5
5
4
3
2
4
3
2
2
3
2
2
1
1
1
1
-1
0
0
0
1
-2
-1
-2
-1
-2
-2
-3
-3
-3
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-5
-4
-3
-4
-4
-6
-5
-4
-5
-5
-3
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-4
-3
-1
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
1
2
1
2
1
0
0
-3
0
-1
-1
0
-2
-1
-1
-2
-2
-2
-1
-1
-2
-1
-3
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
0
-1
1
-1
1
2
1
2
2
2
2
3
2
3
4
4
4
3
4
4
5
6
6
4
5
5
5
6
6
5
7
6
7
7
7
7
7
8
8
8
8
9
8
9
9
9
9
8
10
9
10
9
7
7
8
6
6
6
6
6
6
6
5
5
4
4
4
4
4
4
3
4
3
5
3
4
3
3
2
2
2
3
3
2
2
2
3
3
2
2
2
2
2
2
2
1
1
0
2
2
0
1
1
0
1
0
0
-1
0
-1
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-3
-3
-2
-3
-2
-2
-3
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-3
-2
-3
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-1
-1
0
1
1
1
2
2
2
3
4
3
3
3
4
5
5
4
5
5
5
5
5
5
3
4
5
5
5
5
5
4
5
4
4
4
3
3
# 1 21 XYSEL
-3
-4
-3
-4
-3
-5
-5
-5
-7
-7
-6
-5
-6
-7
-7
-8
-7
-7
-6
-6
-6
-6
-6
-6
-5
-6
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-1
0
-1
-1
0
1
1
2
2
1
2
3
3
4
2
3
3
3
3
2
3
3
2
4
2
4
4
4
3
5
6
5
6
7
8
9
12
13
14
17
19
21
23
26
28
31
33
35
37
40
42
43
46
48
49
50
52
53
54
56
57
57
59
59
59
59
59
60
59
60
60
60
59
59
59
58
58
58
57
57
56
54
54
52
51
50
50
48
48
46
45
45
45
42
41
41
38
38
37
35
35
33
32
31
30
29
28
26
24
24
22
20
19
17
17
16
13
13
13
11
10
9
9
7
6
7
6
5
5
4
3
2
2
2
1
0
0
-1
-3
-3
-3
-4
-6
-5
-6
-7
-8
-9
-8
-9
-10
-10
-12
-12
-12
-13
-13
-14
-14
-14
-15
-15
-15
-16
-15
-17
-17
-18
-17
-18
-17
-18
-19
-18
-18
-18
-19
-19
-19
-18
-19
-19
-18
-18
-19
-19
-18
-19
-19
-19
-19
-18
-19
-19
-18
-18
-18
-18
-16
-17
-17
-16
-15
-14
-15
-14
-14
-13
-14
-13
-13
-12
-11
-10
-11
-11
-10
-10
-11
-10
-11
-10
-11
-11
-11
-11
-12
-12
-13
-12
-12
-13
-12
-11
-13
-11
-11
-13
-11
-12
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-10
-10
-11
-10
-10
-9
-9
-10
-10
-10
-9
-9
-9
-8
-8
-9
-9
-9
-9
-10
-9
-9
-9
-10
-10
-9
-10
-9
-9
-9
-9
-9
-7
-7
-6
-7
-7
-5
-6
-6
-6
-5
-5
-6
-5
-5
-5
-3
-5
-3
-4
-4
-3
-4
-4
-5
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
1
1
1
1
0
1
0
0
-1
0
-2
-1
-1
-1
-2
-2
-2
-3
-4
-2
-3
-3
-2
-2
-1
-1
-1
-2
-2
-1
-1
1
0
1
0
2
0
1
1
1
1
1
1
1
0
1
1
1
0
1
0
1
1
1
2
0
1
1
2
2
1
3
2
3
2
3
4
3
4
3
3
4
4
3
3
3
3
4
3
3
4
4
3
3
3
3
2
3
3
3
1
2
1
1
2
2
2
2
1
1
1
0
0
0
1
0
0
0
0
1
0
0
1
0
1
0
1
2
1
0
1
0
0
0
-1
-2
-1
-3
-1
-1
-2
-2
-1
-1
-2
-2
-1
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-4
-3
-2
-2
-2
-2
-2
-1
-1
0
-1
-1
-1
0
0
0
-1
1
2
1
3
2
2
2
2
4
4
5
6
5
6
6
7
7
7
7
7
7
8
8
7
7
7
6
7
6
8
6
6
6
5
5
4
5
3
3
5
3
4
4
2
3
2
2
3
2
2
2
3
2
1
2
0
2
0
1
0
1
0
0
0
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-2
-1
1
-2
0
-1
1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-5
-5
-4
-5
-6
-4
-5
-6
-5
-6
-6
-5
-6
-4
-5
-4
-5
-4
-5
-4
-4
-3
-4
-5
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-1
-1
-2
-2
-1
0
-1
-1
1
-1
-1
0
1
-1
0
-1
-1
1
1
1
0
1
-1
0
0
-1
0
-1
-1
-2
-2
-2
-1
-1
-1
0
-1
0
1
0
-1
1
1
1
1
1
-1
1
-1
0
1
0
1
-1
0
1
1
2
1
2
1
2
1
2
2
2
3
2
2
2
2
1
2
1
2
2
1
1
1
1
2
2
2
3
3
2
2
3
4
2
3
3
3
3
3
2
4
3
2
2
3
3
2
2
3
3
2
2
3
2
2
2
2
2
2
2
2
4
2
4
5
5
5
5
5
6
5
5
6
5
5
5
5
5
5
4
5
5
5
5
5
4
5
5
4
5
4
4
4
5
4
3
4
4
4
3
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
3
3
3
3
3
3
3
2
2
3
5
3
3
3
3
2
2
2
1
0
0
-2
0
-1
-2
-2
-2
-2
-1
-1
-2
0
-2
-1
0
-1
-2
-1
-1
-2
-2
-1
-2
-2
-2
-3
-1
-3
-2
-3
-2
-4
-4
-3
-5
-3
-5
-5
-5
-5
-5
-5
-6
-5
-6
-7
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-5
-5
-5
-5
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
0
1
1
2
2
2
2
3
1
3
1
2
3
2
1
1
1
2
1
# 1 22 XYSEL
2
3
2
1
2
1
1
0
0
-1
-1
-1
-1
-1
-3
-2
-2
-2
-2
-2
-2
-1
-3
-2
-3
-1
-3
-2
-2
-3
-2
-2
-2
-1
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
0
0
-1
0
0
-1
-1
0
1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
0
0
0
1
1
1
1
1
1
1
1
1
1
0
1
2
2
3
4
5
6
7
9
8
13
13
15
18
21
23
25
28
30
33
35
37
40
43
45
46
49
50
52
54
54
57
59
60
61
62
63
63
63
65
64
65
66
66
66
66
66
65
66
65
65
66
65
64
64
64
65
64
63
63
62
62
61
61
61
61
60
60
59
59
58
56
57
56
55
55
55
55
54
53
52
52
50
49
50
48
47
47
47
45
45
44
43
43
42
41
41
39
39
39
38
36
37
36
36
34
35
34
33
31
31
29
28
28
27
27
26
24
24
23
23
23
21
20
19
17
17
16
14
14
13
14
12
11
10
9
9
9
7
8
6
6
5
5
4
4
3
3
2
2
2
2
2
2
1
1
1
1
1
1
0
1
-2
-1
-3
-2
-3
-3
-4
-5
-6
-7
-7
-8
-9
-9
-10
-10
-11
-10
-12
-11
-14
-12
-13
-12
-13
-14
-13
-13
-14
-15
-14
-15
-15
-14
-14
-15
-16
-15
-15
-16
-16
-16
-15
-16
-17
-16
-17
-17
-16
-17
-17
-18
-18
-18
-18
-18
-18
-19
-18
-19
-19
-18
-19
-17
-19
-19
-18
-18
-17
-18
-18
-17
-19
-18
-18
-18
-18
-18
-18
-17
-18
-18
-18
-17
-17
-17
-16
-17
-16
-16
-17
-16
-16
-16
-15
-15
-15
-14
-15
-15
-14
-14
-15
-15
-15
-14
-15
-15
-15
-15
-17
-14
-15
-15
-16
-16
-16
-16
-16
-15
-16
-16
-17
-15
-16
-15
-15
-15
-14
-15
-15
-13
-15
-14
-14
-14
-15
-13
-11
-13
-14
-13
-14
-13
-13
-14
-13
-13
-13
-14
-13
-13
-13
-13
-12
-12
-14
-11
-12
-12
-11
-12
-11
-12
-11
-11
-11
-11
-11
-11
-12
-11
-12
-12
-12
-12
-12
-14
-13
-13
-13
-13
-12
-13
-13
-13
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-10
-11
-11
-9
-10
-10
-9
-9
-10
-8
-9
-8
-8
-7
-6
-7
-7
-6
-5
-4
-5
-3
-6
-5
-4
-5
-4
-6
-5
-5
-4
-4
-5
-6
-5
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-2
1
-2
-1
-1
-1
-1
-1
1
0
1
0
1
1
1
1
1
2
1
0
2
2
1
1
1
1
1
2
1
1
1
2
1
2
2
1
2
3
2
2
1
2
2
2
2
2
0
1
1
-1
0
-2
-1
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-3
-2
0
-1
1
-1
-1
1
1
1
1
2
1
1
2
1
1
1
1
1
0
-1
1
0
-2
-1
-1
-2
-1
-1
-1
-1
0
-2
-2
-2
1
-1
0
-2
-1
-1
-1
0
1
1
-1
-1
1
1
0
1
1
2
2
1
2
1
1
1
1
2
1
2
1
0
2
2
2
0
0
1
1
2
2
1
1
2
2
1
1
0
0
1
1
1
-1
0
0
0
0
1
0
-1
0
0
0
0
1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-4
-2
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-4
-3
-4
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-5
-5
-4
-5
-4
-6
-5
-6
-5
-5
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-6
-6
-4
-6
-4
-6
-5
-4
-3
-4
-4
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
-2
-3
-2
-1
-3
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-3
-4
-4
-2
-3
-3
-3
-3
-4
-4
-3
-5
-3
-5
-4
-4
-3
-4
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-2
-3
-2
-1
-3
-3
-3
-4
-3
-3
-3
-1
-3
-2
-1
-2
-2
0
-1
-1
1
1
0
2
2
1
1
1
1
1
1
0
2
-1
1
-2
-1
0
-1
-2
0
-1
-1
0
-1
-1
0
0
-2
0
-2
1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
0
0
0
1
1
0
1
1
0
1
0
1
0
1
0
1
0
-1
-1
-1
-1
-1
-1
0
1
1
-1
1
-1
1
1
3
1
2
3
3
3
3
3
4
3
5
4
5
5
5
6
5
5
6
6
7
7
6
8
6
7
7
7
9
9
9
8
8
8
8
8
9
6
7
8
8
7
7
9
7
7
8
7
8
8
8
7
# 1 23 XYSEL
-1
0
-1
0
1
1
1
1
1
2
3
2
3
2
4
4
2
4
2
3
3
3
4
3
4
3
3
4
4
5
3
4
4
3
4
3
3
4
3
4
3
3
2
1
1
1
1
2
2
2
2
0
2
1
1
0
2
2
1
2
2
3
2
1
2
3
2
3
4
3
3
5
4
5
4
5
5
5
5
5
5
5
5
6
6
6
7
7
8
10
12
12
15
17
19
21
23
26
28
30
33
34
37
38
41
43
44
46
48
48
50
50
52
53
53
53
55
55
56
57
57
57
57
57
57
57
58
57
56
57
56
55
53
54
53
52
50
50
49
46
46
45
43
44
43
40
39
39
38
37
34
34
33
33
30
29
29
27
26
25
24
23
22
19
19
18
16
14
14
14
13
11
11
10
9
8
9
7
7
7
5
5
6
5
4
4
3
2
2
2
2
1
-1
-1
-1
-2
-3
-3
-4
-4
-4
-6
-6
-8
-7
-8
-9
-10
-10
-10
-10
-10
-12
-12
-13
-13
-13
-13
-14
-14
-14
-14
-14
-15
-14
-15
-15
-15
-16
-17
-17
-16
-17
-16
-17
-18
-17
-17
-18
-18
-18
-19
-19
-19
-19
-19
-19
-18
-19
-19
-19
-19
-18
-19
-18
-18
-18
-19
-18
-19
-18
-18
-16
-17
-17
-15
-15
-15
-15
-15
-14
-14
-13
-13
-13
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-12
-12
-12
-11
-11
-12
-12
-12
-11
-12
-11
-10
-11
-10
-10
-11
-10
-10
-10
-9
-9
-9
-10
-9
-9
-9
-8
-7
-8
-8
-8
-7
-7
-7
-7
-6
-7
-6
-7
-8
-7
-8
-9
-8
-8
-8
-7
-7
-8
-7
-6
-6
-6
-5
-5
-4
-4
-4
-2
-3
-3
-3
-3
-4
-3
-3
-4
-2
-3
-4
-4
-3
-2
-2
-3
-2
-3
-3
-2
-2
-1
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-1
-3
-3
-3
-3
-4
-5
-3
-5
-5
-4
-4
-5
-6
-4
-4
-5
-6
-6
-4
-6
-5
-6
-5
-6
-4
-5
-4
-4
-3
-3
-3
-2
-3
-1
-3
-2
-1
-1
0
-2
0
-1
-1
1
1
-1
-1
-1
-1
0
2
1
1
1
1
1
1
1
1
2
1
2
0
1
1
1
1
0
0
0
0
-1
-1
-2
-2
-3
-2
-2
-3
-2
-2
-3
-4
-4
-4
-4
-4
-5
-5
-6
-6
-6
-6
-5
-6
-6
-7
-6
-6
-6
-7
-6
-7
-5
-5
-5
-5
-4
-4
-4
-4
-3
-4
-3
-2
-2
-2
-2
-2
-1
-1
1
0
0
1
0
0
1
1
0
1
1
1
1
2
1
1
2
2
1
1
1
2
1
1
1
1
1
2
2
1
0
2
2
1
1
0
0
0
0
0
0
0
1
1
0
1
1
0
1
2
1
2
1
2
2
1
2
1
2
1
2
2
2
0
0
1
-1
-3
-1
-1
-2
-2
-2
-3
-1
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
0
0
1
-1
0
-1
-1
1
0
-1
2
-1
0
-2
0
-1
1
1
0
0
1
1
1
2
0
0
1
1
1
2
1
2
2
2
1
0
1
1
1
1
2
2
1
1
0
1
1
2
0
0
1
1
1
1
2
1
1
1
1
0
1
1
0
1
1
1
0
1
0
2
1
1
2
2
2
2
2
3
2
3
3
2
2
1
2
2
3
2
1
1
1
1
2
2
2
3
4
3
5
4
5
5
6
5
5
6
6
5
5
6
5
6
6
4
5
5
5
6
5
4
5
4
4
3
4
3
4
3
4
3
4
4
4
4
4
5
5
3
4
3
5
4
3
3
2
2
2
2
2
2
2
2
3
2
1
2
2
1
3
3
2
2
2
1
3
3
2
3
4
4
5
5
5
5
5
4
4
4
5
5
5
6
6
5
4
6
5
5
4
5
4
3
4
3
3
3
3
3
2
3
2
2
3
3
3
2
3
3
4
4
4
4
4
3
3
3
2
3
2
2
2
2
2
2
2
2
2
2
3
3
2
2
2
2
3
2
2
0
1
1
1
1
1
0
0
-1
-1
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-2
-3
-4
-3
-4
-2
-3
-4
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
0
0
0
1
0
1
2
1
1
1
1
2
2
1
2
2
1
1
1
2
1
0
2
1
2
1
1
2
1
1
2
2
1
2
2
1
2
2
2
1
1
2
2
2
1
1
1
1
0
1
0
2
2
0
1
2
1
1
0
2
1
2
2
2
1
2
2
2
3
1
3
4
3
3
3
4
2
4
3
4
4
4
2
2
3
2
# 1 24 XYSEL
7
5
6
5
6
6
6
6
6
6
5
7
6
7
7
6
7
7
7
7
7
7
7
8
7
7
7
6
6
8
7
6
7
6
7
7
7
7
5
5
6
5
4
4
4
4
4
4
3
5
3
2
3
2
2
2
2
3
2
1
1
1
0
1
1
0
0
-2
0
-1
0
-1
-1
-1
-1
-1
-2
-1
-1
1
-1
-1
-1
-1
1
2
2
4
5
7
9
13
15
16
19
22
25
26
30
32
34
36
38
41
42
44
47
47
49
50
53
52
53
54
55
56
55
57
57
57
57
57
57
56
57
57
55
56
56
56
54
54
53
53
52
51
50
49
49
48
47
45
46
45
44
43
41
39
39
37
37
35
33
31
30
28
27
25
25
22
21
19
20
17
17
16
16
15
14
14
12
10
11
11
9
9
7
7
5
6
5
5
4
4
3
2
1
1
0
1
0
-1
-3
-2
-3
-3
-4
-4
-4
-6
-3
-4
-5
-6
-6
-5
-6
-4
-4
-4
-4
-5
-5
-6
-6
-6
-7
-8
-8
-7
-9
-9
-9
-9
-11
-11
-11
-10
-12
-11
-11
-12
-12
-10
-12
-12
-12
-11
-12
-11
-12
-13
-13
-14
-14
-13
-14
-15
-15
-16
-15
-16
-15
-17
-17
-16
-16
-16
-16
-17
-17
-17
-17
-18
-17
-18
-18
-18
-18
-17
-17
-17
-16
-15
-16
-15
-15
-14
-14
-13
-15
-13
-13
-12
-12
-11
-13
-11
-11
-11
-10
-10
-10
-10
-10
-9
-9
-9
-9
-8
-8
-8
-9
-9
-9
-9
-10
-9
-10
-9
-11
-10
-10
-10
-10
-10
-10
-10
-9
-10
-9
-9
-9
-8
-9
-8
-9
-9
-8
-8
-7
-8
-7
-7
-7
-6
-8
-7
-7
-6
-8
-7
-7
-7
-6
-8
-7
-7
-8
-8
-8
-8
-8
-7
-8
-7
-8
-7
-8
-7
-8
-7
-8
-7
-6
-6
-7
-7
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-5
-6
-6
-6
-5
-5
-5
-5
-5
-4
-5
-5
-4
-5
-3
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-1
-2
-3
-2
-2
-1
-2
0
-1
1
1
0
2
2
2
2
2
3
3
2
3
3
2
2
2
3
2
2
2
1
2
1
1
1
1
1
1
-1
0
1
0
0
0
2
2
0
1
1
1
2
1
2
2
2
2
2
1
1
2
2
2
1
2
3
2
1
2
2
0
1
1
1
1
0
0
0
0
0
0
1
1
0
0
0
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-1
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-1
-1
-2
-2
-3
-2
-2
0
-2
-2
0
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-3
-4
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-3
-2
-1
-2
-2
-3
-2
-2
-1
0
1
1
0
3
2
2
2
3
3
3
3
1
3
3
2
2
2
1
1
2
2
2
2
2
3
2
3
3
2
2
1
2
2
2
1
2
2
1
1
1
2
2
1
1
1
0
0
0
2
1
0
0
0
0
0
0
0
2
1
0
2
1
2
2
2
2
2
2
2
3
3
3
2
3
1
3
2
3
2
2
2
3
3
2
2
3
2
3
3
3
3
3
2
4
3
3
2
4
4
2
3
2
2
2
1
2
2
0
0
-1
0
-1
-1
-1
-1
0
0
0
0
1
-1
0
0
0
1
0
1
1
1
2
1
1
1
1
2
2
3
2
2
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
1
-2
2
0
1
0
1
1
-2
0
1
1
1
0
1
1
2
0
1
1
1
-1
1
1
0
-1
0
0
0
-1
0
-2
-2
-2
-1
-2
-2
-1
-2
-3
-3
-3
-2
-4
-3
-3
-2
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
-1
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
-2
-2
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-1
-2
-2
-1
-1
0
0
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
2
2
2
2
1
2
2
2
2
4
3
5
5
5
5
6
6
6
7
7
7
7
8
7
6
7
5
6
6
5
6
5
5
5
5
4
5
5
5
5
4
5
4
3
5
4
5
2
3
3
2
1
1
1
2
1
1
0
0
1
1
2
0
1
0
0
1
2
1
0
1
1
2
1
1
2
1
1
2
0
1
0
1
1
0
1
1
1
2
0
0
0
0
0
-1
-2
-2
-1
-2
-3
-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
0
1
1
1
2
2
3
3
3
3
4
5
5
4
4
4
5
4
5
4
3
4
3
3
3
4
# 1 25 XYSEL
4
5
5
5
3
5
5
4
4
5
5
5
4
3
4
5
3
4
3
3
3
4
4
3
4
4
5
4
5
5
5
5
6
6
5
6
5
5
6
5
5
5
4
5
5
4
5
3
3
3
4
3
3
2
2
2
2
1
2
1
1
2
2
4
3
4
4
5
5
4
5
5
5
6
6
6
6
5
6
6
6
5
6
5
7
7
6
8
9
10
12
14
15
18
18
22
25
26
29
31
34
35
37
39
41
42
44
46
47
48
48
49
50
52
51
51
52
52
52
52
52
52
53
51
51
51
52
50
50
50
49
49
48
48
48
47
45
44
43
43
42
41
41
38
38
37
35
35
34
32
32
31
29
27
26
26
24
22
22
21
19
18
18
17
16
14
13
12
10
10
10
7
8
6
6
5
2
3
2
0
0
-1
-3
-3
-3
-3
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-8
-7
-8
-7
-8
-8
-8
-7
-7
-8
-7
-8
-8
-8
-7
-8
-7
-8
-9
-10
-9
-9
-10
-8
-10
-10
-9
-9
-11
-10
-10
-10
-9
-11
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-10
-11
-11
-11
-9
-10
-11
-11
-11
-11
-11
-12
-11
-11
-12
-12
-11
-12
-12
-11
-12
-13
-12
-12
-13
-12
-13
-13
-11
-12
-10
-11
-10
-9
-10
-10
-9
-9
-10
-8
-9
-8
-9
-9
-9
-9
-9
-10
-9
-10
-8
-10
-9
-10
-10
-9
-9
-10
-9
-10
-7
-8
-8
-8
-7
-7
-6
-6
-7
-6
-7
-7
-7
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-6
-5
-4
-4
-4
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-5
-6
-6
-6
-7
-7
-7
-7
-7
-8
-8
-7
-7
-7
-8
-7
-7
-7
-7
-8
-6
-7
-7
-6
-6
-6
-6
-6
-5
-4
-5
-5
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-4
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-2
-4
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-1
-1
0
-2
1
2
2
2
2
3
4
4
4
4
4
4
4
3
4
5
5
3
4
3
3
2
2
1
2
2
0
0
1
-1
0
-1
-3
-2
-2
-1
-1
-1
-2
0
-2
-2
-1
0
-1
0
-1
0
1
0
1
1
1
2
2
2
1
2
3
3
4
3
4
3
4
4
3
4
3
4
3
3
3
3
2
3
3
2
1
1
1
1
1
0
2
1
0
2
1
1
1
1
0
1
0
2
1
2
0
1
1
1
0
1
1
0
0
-2
-2
-2
-2
-1
-2
0
-2
0
0
-1
1
1
1
0
0
0
0
0
-1
1
0
1
0
0
0
-1
0
-1
-1
-2
-2
-1
-1
-1
-2
-3
-2
-2
-2
-2
-1
-2
-3
-2
-1
-2
-2
0
-1
0
0
1
1
1
1
2
1
2
1
2
1
1
2
1
1
0
0
0
-1
-1
0
0
-1
-1
-3
-2
-3
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-2
-2
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-4
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-1
-1
-1
1
1
1
2
2
1
2
3
3
2
4
3
2
2
1
2
2
2
2
2
2
3
2
2
3
2
2
2
3
3
2
2
3
4
3
1
3
2
1
1
0
1
0
1
-2
0
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
0
-1
0
0
-1
-1
0
1
0
-1
1
1
1
0
1
0
0
1
1
0
1
0
1
1
0
1
1
1
3
2
3
4
3
5
5
3
5
5
5
4
4
4
4
4
2
3
3
2
2
1
2
1
2
2
1
1
1
0
0
0
1
-1
-1
-1
-1
-1
0
-2
-2
-2
-2
-1
-2
-2
-1
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-4
-3
-3
-4
-4
-5
-4
-5
-5
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-5
-5
-5
-6
-5
-4
-5
-4
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
0
1
1
1
1
1
0
1
2
2
1
2
1
1
0
1
2
1
1
0
0
1
1
1
1
2
2
2
2
2
2
3
3
3
1
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
0
1
1
1
0
-2
0
0
0
-1
-1
-2
-2
-1
-2
-2
-1
-3
-1
-2
0
-1
0
0
1
-1
-1
0
-1
-2
1
1
0
1
0
1
1
2
2
1
2
2
1
1
2
2
2
1
2
2
1
1
1
1
1
1
0
1
0
0
1
0
2
1
1
2
1
2
1
1
2
2
1
2
1
2
2
1
2
2
2
1
2
1
2
2
2
3
3
3
4
# 1 26 XYSEL
5
5
5
5
5
4
5
5
5
5
4
5
5
4
4
3
4
3
2
4
4
3
3
4
3
3
3
3
3
3
3
2
2
2
3
2
2
2
2
0
0
0
0
-1
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
-2
-1
0
1
0
0
0
1
2
0
-2
1
-1
1
1
1
1
-1
-1
1
0
0
0
0
1
2
2
2
3
3
5
5
6
8
9
11
12
14
16
19
21
22
25
27
30
33
34
35
38
41
42
45
46
47
49
51
52
53
54
54
55
57
57
58
58
57
58
58
58
58
57
57
57
57
57
56
57
56
53
54
54
54
53
53
52
51
50
49
50
49
48
47
46
45
44
44
42
42
42
41
40
40
38
37
36
35
34
34
32
32
31
30
29
27
27
26
23
22
21
20
20
19
17
16
14
13
13
11
11
10
9
7
6
6
5
5
3
3
3
2
2
1
1
0
0
-3
-2
-2
-2
-3
-4
-5
-5
-5
-6
-6
-6
-6
-7
-8
-8
-7
-9
-8
-8
-9
-9
-8
-10
-10
-10
-9
-11
-10
-10
-10
-11
-11
-11
-13
-12
-12
-12
-13
-14
-14
-14
-14
-16
-16
-16
-17
-16
-17
-17
-17
-18
-19
-18
-18
-18
-20
-19
-19
-19
-19
-20
-20
-19
-20
-19
-20
-20
-20
-19
-19
-20
-21
-20
-19
-19
-20
-20
-20
-20
-18
-18
-18
-18
-18
-17
-16
-17
-14
-15
-15
-16
-15
-15
-14
-14
-14
-13
-14
-12
-12
-12
-11
-9
-10
-10
-8
-10
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-9
-8
-9
-8
-8
-8
-9
-8
-8
-7
-9
-9
-9
-9
-9
-8
-9
-9
-8
-10
-9
-9
-8
-9
-9
-8
-9
-9
-8
-8
-8
-9
-7
-8
-6
-7
-6
-6
-7
-7
-6
-6
-3
-5
-6
-4
-4
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-2
-3
-3
-4
-4
-3
-4
-5
-4
-4
-4
-4
-3
-4
-5
-5
-6
-6
-5
-4
-6
-6
-6
-8
-6
-6
-7
-6
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-5
-5
-5
-4
-4
-5
-4
-4
-4
-6
-5
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-5
-4
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-1
-2
-2
-1
-1
-2
-1
0
0
1
1
2
2
2
1
1
2
2
2
2
2
1
1
2
2
2
2
2
3
2
2
3
2
1
2
2
1
0
2
1
0
1
3
1
1
1
1
2
2
-1
2
1
1
2
1
1
2
1
1
2
1
2
2
2
2
1
2
3
2
2
2
2
2
3
3
3
1
2
2
1
2
1
1
1
1
2
0
0
0
1
0
0
0
0
0
-2
0
0
-2
0
-1
-2
-2
-1
-2
-1
-2
-1
-2
-2
-1
-1
0
0
1
1
1
2
2
2
1
2
1
2
2
2
1
1
0
0
0
-3
-1
-1
-2
-3
-1
-3
-4
-4
-3
-4
-4
-4
-3
-6
-4
-5
-5
-5
-4
-5
-5
-5
-5
-5
-5
-5
-6
-4
-5
-5
-5
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-5
-4
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
1
-1
-1
1
1
1
2
3
2
2
3
3
3
3
3
4
3
3
4
5
3
4
4
2
2
3
5
5
4
3
4
4
3
4
4
4
5
5
4
5
3
5
4
4
4
3
3
3
3
3
4
3
3
4
2
2
2
2
2
2
2
2
3
2
2
1
2
1
1
1
0
0
1
0
-1
0
0
-1
-2
0
-1
-1
-1
0
-2
-2
-1
-1
-2
-2
-1
-3
-2
-3
-3
-2
-2
-2
-2
-1
-1
0
-1
1
0
-1
1
0
-1
0
0
0
0
0
1
0
-1
-1
-2
-1
-1
-1
-2
1
0
1
1
-1
1
1
1
1
0
1
0
1
1
1
1
1
1
-1
0
1
0
0
1
0
1
1
1
0
1
0
0
0
0
0
-1
-1
-1
0
-2
-2
-1
-1
-2
-1
0
-2
0
-2
0
-1
1
1
0
1
2
1
2
3
2
2
4
2
3
4
4
5
4
4
4
5
5
6
5
6
6
6
5
6
5
6
6
6
6
4
7
6
4
5
5
5
5
5
5
3
5
4
4
4
4
4
4
2
3
4
3
3
3
3
3
4
3
4
3
3
2
2
3
3
4
4
3
3
2
3
4
3
2
3
2
3
1
2
2
2
2
# 1 27 XYSEL
1
1
0
1
0
-1
0
-1
-2
-2
-1
-1
-1
0
0
-1
-2
-1
-1
-2
-2
-1
-2
-2
-1
-1
0
-1
-1
0
1
-1
-1
0
0
0
-1
0
-2
-2
-2
-2
-3
-1
-2
-3
-3
-2
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
-1
-1
0
-1
-1
-1
-1
1
1
2
3
3
4
6
9
10
13
14
17
20
22
25
27
29
33
34
37
39
41
42
45
45
48
50
51
51
53
54
55
55
57
58
58
58
60
59
58
59
59
60
58
59
58
58
57
56
56
55
54
53
52
52
51
49
49
47
47
45
44
42
41
40
39
37
35
33
33
30
30
28
25
24
22
21
21
19
17
15
16
15
13
12
11
10
9
7
8
6
5
4
4
3
2
1
1
-1
-2
-2
-3
-4
-3
-5
-5
-6
-6
-7
-7
-8
-6
-8
-7
-7
-7
-8
-7
-8
-7
-8
-8
-9
-8
-9
-9
-9
-8
-10
-10
-10
-10
-11
-11
-12
-12
-13
-13
-12
-13
-14
-14
-14
-14
-15
-15
-15
-15
-16
-16
-16
-15
-16
-16
-17
-16
-16
-16
-17
-16
-16
-16
-16
-16
-16
-17
-17
-17
-18
-17
-18
-17
-18
-17
-17
-17
-16
-17
-18
-17
-17
-18
-18
-17
-17
-16
-16
-16
-16
-15
-14
-14
-14
-12
-13
-11
-12
-10
-11
-11
-11
-11
-10
-9
-10
-9
-10
-9
-8
-8
-8
-8
-7
-7
-7
-7
-6
-6
-5
-6
-6
-5
-5
-4
-4
-6
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-5
-4
-4
-6
-5
-5
-6
-7
-6
-7
-7
-7
-8
-8
-7
-8
-8
-9
-7
-8
-8
-9
-10
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-8
-8
-8
-8
-8
-7
-8
-8
-8
-7
-7
-7
-7
-7
-6
-7
-7
-7
-6
-7
-7
-7
-7
-7
-5
-7
-6
-6
-5
-5
-5
-5
-5
-4
-3
-3
-3
-2
-3
-1
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
0
-1
0
-1
-1
-1
-1
-1
-1
1
-1
-1
-2
-2
-2
-1
-1
-1
1
-1
-1
1
1
0
1
2
1
0
2
1
2
2
1
3
2
3
2
2
3
2
3
2
3
2
2
2
2
1
2
1
2
1
1
1
1
1
1
0
-1
1
0
1
1
1
1
0
1
1
2
1
2
2
2
2
3
1
2
2
2
2
2
2
2
3
3
2
3
4
3
4
3
3
5
4
5
4
5
4
4
3
4
3
3
4
2
2
2
0
1
1
0
1
0
-2
-1
-3
-2
0
-2
-2
-1
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-5
-4
-4
-4
-3
-3
-4
-4
-3
-3
-4
-4
-4
-2
-2
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-3
-3
-3
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-3
-1
-2
-2
-1
-1
-1
-1
1
1
1
1
2
2
3
3
3
4
4
3
4
4
5
4
4
4
5
5
5
5
5
5
5
5
5
5
4
5
3
5
4
3
2
2
2
3
3
2
3
2
3
2
3
2
2
3
2
3
2
2
2
2
3
2
3
3
3
2
3
2
3
3
3
3
2
2
1
2
0
1
1
1
0
2
0
1
1
1
1
1
1
0
0
1
0
1
0
0
1
1
1
1
1
-1
0
0
0
-1
0
-2
-1
-2
-2
-1
-1
-1
-2
0
-1
-2
-1
0
-1
1
0
1
1
1
1
2
1
1
2
2
2
2
2
2
2
3
2
2
2
2
2
2
1
2
1
1
1
0
1
1
2
1
3
1
2
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
1
1
1
1
0
0
-1
0
1
-3
-1
-2
-1
-2
-2
-3
-2
-3
-1
-1
-2
-1
-2
-1
1
0
2
1
0
1
1
2
1
2
1
0
1
1
1
1
1
1
-1
0
0
0
0
0
1
1
1
1
2
2
1
2
3
3
4
3
3
2
3
3
2
2
4
3
2
2
2
3
2
2
3
3
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
1
2
3
3
3
3
2
2
2
2
3
2
1
2
2
2
1
2
0
0
0
0
0
0
-1
-1
-1
-1
0
-1
0
-1
-1
-1
1
1
-1
-1
0
0
-1
0
-1
2
0
0
-1
0
1
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
1
1
1
1
2
2
2
2
2
2
2
2
1
1
2
2
0
2
2
1
0
1
# 1 28 XYSEL
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-1
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-3
-2
-1
-1
0
-1
0
0
1
2
1
1
1
1
2
2
2
3
5
6
6
7
8
10
14
15
17
18
22
24
27
30
32
34
37
39
42
44
46
46
50
50
52
54
55
57
57
58
59
59
60
60
61
60
61
61
61
61
61
61
60
61
60
61
60
59
60
60
59
58
59
57
58
58
56
56
55
54
55
55
54
53
53
52
50
51
51
49
49
48
46
46
46
45
43
43
42
42
41
40
38
39
36
35
34
33
32
31
29
29
28
26
25
24
25
22
22
21
19
19
18
17
14
14
13
12
12
11
11
10
8
8
8
6
6
5
4
2
2
1
2
-2
-2
-1
-4
-3
-6
-6
-7
-6
-7
-6
-9
-9
-9
-9
-9
-10
-9
-10
-10
-10
-9
-10
-11
-11
-12
-11
-11
-11
-10
-12
-11
-11
-11
-11
-11
-12
-13
-13
-12
-14
-14
-13
-14
-14
-14
-14
-15
-14
-14
-14
-15
-15
-15
-15
-15
-15
-14
-14
-14
-13
-13
-13
-13
-13
-13
-12
-12
-13
-13
-12
-12
-12
-13
-12
-13
-13
-12
-11
-12
-11
-11
-11
-11
-11
-13
-13
-12
-12
-11
-13
-12
-13
-14
-13
-14
-13
-14
-13
-14
-13
-12
-12
-13
-13
-14
-14
-12
-12
-11
-12
-12
-12
-11
-11
-10
-11
-11
-10
-10
-11
-11
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-10
-11
-10
-10
-11
-10
-11
-10
-10
-11
-11
-10
-9
-9
-8
-10
-9
-9
-8
-8
-7
-7
-8
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-8
-8
-9
-9
-10
-10
-10
-11
-9
-11
-12
-11
-11
-12
-13
-12
-13
-13
-13
-12
-14
-13
-14
-13
-13
-14
-13
-13
-13
-12
-13
-13
-12
-13
-11
-11
-12
-12
-13
-12
-12
-13
-13
-13
-13
-13
-13
-13
-12
-13
-13
-14
-13
-13
-13
-14
-13
-13
-14
-11
-13
-12
-10
-10
-10
-9
-10
-8
-8
-9
-9
-9
-9
-9
-8
-9
-10
-8
-10
-10
-8
-8
-8
-9
-8
-9
-9
-9
-9
-10
-9
-9
-9
-8
-8
-9
-8
-8
-8
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-4
-4
-4
-4
-3
-4
-4
-3
-2
-2
-1
-1
-1
-1
-1
0
1
-1
1
0
2
2
2
3
3
3
4
3
3
3
3
3
2
4
3
4
3
4
4
4
4
3
4
4
4
4
5
5
6
6
6
7
7
7
8
8
8
8
8
8
7
8
8
7
7
8
7
6
7
7
7
6
6
6
5
5
5
6
5
4
2
3
3
2
1
1
0
0
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-1
-2
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
0
-1
0
1
1
1
1
1
2
2
2
1
2
2
2
3
3
3
4
2
3
4
3
3
3
4
2
4
4
3
3
3
2
2
2
2
2
3
2
3
2
2
3
3
3
4
3
3
3
2
3
2
2
2
1
2
0
1
1
1
1
1
1
1
0
0
1
1
1
1
0
1
0
1
0
1
1
1
1
1
2
3
2
2
2
2
3
2
3
2
3
3
2
2
3
3
3
3
3
2
3
2
2
2
2
2
1
1
1
1
1
0
1
-1
-1
-2
0
0
-2
0
-2
-1
0
1
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-3
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
1
-1
-2
0
0
1
1
-1
0
0
1
1
2
1
1
2
2
2
2
2
3
2
2
2
3
3
3
3
2
3
2
3
2
2
3
2
2
2
3
3
2
3
3
2
3
3
3
4
3
2
2
3
3
2
2
3
2
2
2
2
1
1
2
1
1
1
1
0
0
0
-1
0
-1
-2
0
-1
-1
0
-1
1
1
0
1
1
1
1
2
1
2
0
1
1
2
2
1
2
1
2
1
1
2
0
1
1
1
0
0
0
-1
0
-2
-3
-3
-2
-1
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-4
-4
-4
-3
-5
-5
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-4
-4
-5
-3
-4
-3
-4
-4
-4
-3
-5
-4
-5
-4
-4
-6
-6
-6
-6
-7
-6
-7
-6
-7
-7
-7
-7
-6
-6
-7
-6
-6
-5
-5
-5
-5
-5
-4
-5
-3
-2
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
1
0
1
1
1
2
2
3
1
2
3
3
2
2
3
3
2
2
2
2
2
2
2
1
1
1
0
0
1
2
1
1
0
# 1 29 XYSEL
1
2
1
1
2
0
1
2
2
2
1
2
2
2
2
3
4
5
5
5
5
5
6
5
5
5
6
6
5
7
6
5
5
5
4
3
4
3
4
3
3
2
2
2
2
2
0
2
1
2
1
1
1
1
1
1
2
1
2
1
1
2
2
1
1
1
2
2
1
2
2
1
2
1
2
1
1
2
2
2
2
2
2
2
2
3
4
5
6
9
11
12
15
16
19
21
24
26
29
31
33
36
37
39
41
43
45
45
47
48
48
50
49
51
52
51
51
52
52
52
53
54
52
53
53
53
53
53
52
53
53
52
51
51
51
50
51
51
49
49
48
48
47
47
46
46
45
45
44
42
41
41
41
39
38
38
36
35
34
33
32
32
30
28
28
27
25
24
23
22
21
21
19
18
18
16
14
13
13
12
10
9
9
9
7
7
6
5
5
5
3
3
2
2
1
1
0
0
-1
-2
-4
-3
-4
-4
-6
-4
-6
-6
-6
-8
-7
-7
-8
-8
-7
-9
-8
-9
-9
-9
-9
-10
-9
-11
-11
-11
-11
-12
-11
-12
-11
-12
-13
-13
-12
-13
-13
-15
-14
-16
-14
-15
-16
-15
-16
-16
-16
-16
-16
-17
-17
-18
-18
-17
-17
-18
-17
-16
-16
-16
-16
-16
-16
-16
-16
-18
-16
-17
-16
-16
-17
-17
-17
-17
-17
-17
-18
-17
-16
-18
-17
-16
-16
-16
-15
-16
-15
-15
-14
-15
-14
-14
-14
-13
-13
-11
-13
-11
-11
-11
-11
-11
-10
-11
-11
-11
-10
-10
-10
-8
-9
-10
-8
-10
-9
-10
-9
-9
-8
-8
-8
-9
-9
-9
-7
-6
-8
-7
-6
-7
-7
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-7
-6
-7
-6
-7
-6
-6
-7
-6
-7
-7
-7
-6
-7
-7
-7
-5
-7
-7
-6
-6
-7
-6
-6
-7
-6
-6
-5
-4
-5
-4
-4
-2
-4
-2
-2
-2
-3
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
0
1
-1
0
1
0
1
-2
0
-2
-1
0
0
1
-1
-1
0
0
-1
-1
-1
-2
-2
-2
-2
-1
-2
-3
-4
-3
-2
-3
-3
-1
-3
-3
-2
-3
-2
-4
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-4
-3
-2
-3
-4
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-1
-1
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
0
-1
2
0
1
0
0
1
1
1
1
-1
0
0
0
1
0
0
0
0
0
1
-2
1
1
0
0
-1
-1
-1
0
-1
-2
0
-2
-1
-1
-1
-1
-1
1
-2
1
-1
0
0
1
2
2
2
2
2
3
2
2
3
3
4
4
5
5
5
5
5
6
6
5
5
6
5
5
6
6
5
5
5
5
5
5
5
5
6
4
5
3
5
4
4
3
4
3
2
2
2
2
2
2
3
2
2
2
3
2
2
2
0
1
2
1
0
0
-1
-1
-1
-2
-2
-3
-3
-3
-4
-4
-5
-5
-5
-6
-6
-4
-6
-5
-5
-5
-5
-5
-4
-3
-4
-3
-3
-3
-2
-1
-1
0
0
1
2
1
1
1
1
3
2
3
3
2
3
3
2
1
1
2
1
1
1
0
1
0
0
-1
1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-4
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-4
-5
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-2
-3
-2
-1
-2
-1
1
-1
1
0
-1
-1
-1
0
1
0
1
1
1
1
1
2
2
2
1
2
2
1
2
3
1
2
1
2
1
2
0
1
1
1
1
1
1
0
1
1
0
0
1
-1
1
1
-1
-1
-1
-1
-1
0
0
-1
-1
0
1
0
0
1
1
-1
0
0
0
1
1
1
-2
-2
-1
-1
-2
0
-1
0
-1
-1
-1
0
0
0
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-4
-4
-4
-4
-5
-5
-6
-6
-5
-4
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-4
-5
-5
-3
-5
-3
-3
-3
-3
-2
-3
-2
-1
-1
1
1
1
1
2
2
2
2
3
3
1
3
3
2
4
5
4
5
3
4
4
3
3
3
3
4
3
3
4
3
3
3
3
4
4
4
4
3
4
5
4
4
3
4
3
5
3
3
4
4
4
4
4
4
3
3
2
3
2
3
2
2
2
2
2
2
2
2
2
2
1
1
2
1
2
2
2
3
2
4
2
3
3
2
3
2
2
2
3
2
2
2
2
0
0
1
1
1
0
0
0
0
-2
-1
0
-1
-2
-2
-1
-1
-1
-1
-2
-1
0
0
0
0
1
1
1
1
1
1
1
1
1
2
1
2
3
1
2
2
2
3
1
2
1
2
# 1 30 XYSEL
1
2
1
2
1
0
0
1
1
1
-2
0
-1
-1
-2
-2
-2
-1
-3
-3
-2
-1
-1
-2
-1
-2
0
-1
-1
-1
0
0
0
1
2
1
2
3
2
2
2
3
2
2
2
2
2
2
2
1
1
1
1
2
1
1
1
1
1
2
1
1
2
2
1
2
1
0
0
1
0
1
1
0
0
0
-1
0
-2
0
1
1
1
1
2
3
4
6
7
9
10
13
16
17
19
22
25
26
28
31
33
35
38
41
41
42
45
45
48
48
50
51
53
53
53
54
55
56
56
57
56
56
56
56
56
55
54
54
53
53
52
51
51
49
48
48
47
46
45
45
42
42
40
40
39
37
36
35
35
34
32
31
30
28
27
26
24
24
23
22
20
20
18
17
15
15
14
13
11
12
9
10
8
8
6
5
4
3
3
1
1
0
0
-1
-3
-3
-3
-4
-5
-4
-5
-5
-5
-6
-6
-7
-6
-8
-8
-8
-9
-8
-10
-11
-11
-11
-12
-11
-12
-13
-13
-14
-14
-15
-15
-13
-15
-15
-16
-16
-17
-16
-17
-17
-18
-19
-18
-19
-19
-19
-19
-20
-21
-19
-19
-20
-21
-20
-20
-21
-20
-22
-20
-21
-20
-20
-19
-20
-19
-20
-19
-19
-19
-19
-18
-17
-16
-17
-17
-16
-14
-15
-16
-14
-14
-13
-13
-13
-12
-13
-11
-13
-11
-10
-11
-10
-10
-10
-9
-10
-10
-10
-9
-9
-8
-8
-8
-10
-8
-7
-7
-9
-8
-7
-8
-7
-9
-8
-9
-8
-10
-8
-9
-7
-8
-7
-7
-8
-7
-7
-6
-6
-6
-6
-6
-4
-6
-6
-5
-6
-4
-5
-3
-4
-3
-5
-4
-4
-5
-4
-5
-5
-5
-6
-5
-6
-6
-6
-5
-5
-6
-6
-6
-6
-5
-7
-6
-6
-6
-4
-6
-5
-6
-5
-5
-5
-5
-5
-6
-5
-5
-5
-6
-5
-4
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-5
-5
-5
-6
-4
-5
-5
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-5
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-5
-6
-4
-4
-5
-4
-5
-4
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
-2
-1
1
1
1
1
1
-1
1
0
0
1
-1
0
-1
-1
-1
-2
-1
-1
-1
0
-1
1
0
1
1
2
1
1
2
2
2
2
2
2
3
1
2
2
2
1
1
3
2
2
3
3
2
3
3
4
5
5
5
4
4
4
3
4
4
5
3
3
4
4
4
4
4
4
2
3
3
2
1
2
2
2
3
0
0
0
1
0
0
0
2
1
2
0
0
0
1
0
0
1
0
1
-1
-1
1
1
0
1
1
1
0
1
2
1
2
2
1
3
2
2
3
4
4
3
5
5
5
5
5
6
6
6
5
6
5
4
6
4
5
3
4
3
3
2
3
3
3
3
3
3
3
3
3
2
2
2
3
2
3
3
3
2
2
1
2
2
1
1
1
1
1
2
1
1
1
1
0
0
0
-1
-2
-2
-1
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
1
0
0
1
0
1
1
1
1
1
2
1
1
1
0
1
0
0
0
0
0
1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
-2
-2
-1
-2
-2
-3
-3
-3
-2
-2
-3
-4
-3
-4
-4
-4
-3
-4
-5
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-2
1
1
1
1
2
1
2
1
0
0
1
-1
-1
0
0
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-2
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-1
-2
-2
-2
-1
-1
-2
0
1
-1
-1
1
1
0
2
1
1
2
2
1
2
2
2
2
2
2
3
2
3
4
3
3
4
5
4
5
5
4
5
6
6
5
5
5
5
4
4
3
5
5
4
6
4
5
5
4
4
4
3
4
5
4
4
3
3
2
2
1
1
1
0
-2
-1
-2
-2
-3
-2
-3
-4
-3
-4
-3
-3
-4
-4
-4
-4
-5
-3
-5
-4
-4
-3
-5
-4
-4
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
0
-1
-1
-1
-2
-2
-3
-1
-3
-3
-1
-2
-2
-1
-2
-2
0
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-1
-2
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-1
-1
-1
-1
1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
0
-1
-2
1
1
1
1
2
1
2
1
2
2
3
2
2
2
3
2
3
2
2
2
2
2
1
1
1
-1
-1
-2
-1
-1
-2
-3
-3
-3
-3
-5
-5
-4
-4
-3
-4
-5
-4
# 1 31 XYSEL
1
0
0
0
0
0
-1
1
0
1
0
0
0
0
1
-1
0
-1
0
1
0
0
0
-1
-2
-1
0
1
0
0
-2
-1
-2
-2
-1
-2
-2
-3
-2
-3
-2
-3
-2
-2
-1
-2
-2
0
1
-1
0
1
-1
1
-1
0
2
0
0
1
1
2
0
1
2
2
1
2
2
3
3
3
3
2
4
3
4
3
4
4
3
4
5
6
6
6
7
8
9
10
12
13
15
18
19
22
24
26
29
31
33
37
38
41
42
44
45
48
49
51
51
53
53
55
56
57
57
58
58
59
59
59
59
60
60
60
59
59
59
57
57
57
57
56
54
54
54
53
51
51
49
48
47
46
47
45
43
41
39
39
37
37
35
33
33
30
30
27
26
22
23
21
20
19
17
15
14
14
13
12
10
10
10
8
8
7
6
5
4
4
3
2
1
2
0
0
-2
-2
-4
-5
-5
-6
-5
-5
-6
-6
-6
-7
-7
-8
-9
-7
-8
-8
-9
-9
-9
-9
-9
-9
-10
-10
-9
-11
-10
-11
-11
-11
-10
-11
-12
-12
-12
-13
-13
-13
-14
-14
-14
-14
-15
-15
-15
-15
-15
-17
-16
-16
-16
-15
-16
-15
-16
-16
-15
-15
-14
-15
-15
-15
-15
-14
-16
-14
-15
-16
-14
-15
-15
-17
-16
-17
-18
-16
-18
-18
-19
-19
-18
-19
-19
-19
-19
-20
-20
-20
-21
-21
-20
-20
-20
-20
-20
-20
-19
-19
-18
-18
-16
-15
-14
-14
-15
-13
-13
-11
-10
-10
-11
-10
-9
-10
-10
-10
-8
-10
-10
-9
-9
-9
-10
-10
-9
-8
-7
-7
-7
-8
-7
-6
-7
-7
-7
-8
-7
-8
-8
-8
-7
-7
-7
-6
-6
-7
-5
-4
-3
-4
-3
-3
-3
-3
-3
-2
-1
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-2
-1
1
1
1
1
2
2
2
2
3
3
2
3
3
5
3
2
3
3
1
2
2
2
2
1
2
2
2
2
1
2
1
0
-1
0
-1
0
-1
1
-1
0
0
2
0
2
2
1
2
1
2
3
2
2
3
3
3
2
3
3
3
2
2
3
1
2
1
3
3
3
2
2
3
3
2
2
2
2
2
3
2
2
2
1
0
1
1
0
1
1
0
0
0
1
1
1
1
1
2
1
1
1
0
0
1
1
1
1
0
0
0
-3
0
0
-2
-2
-2
-1
-2
0
-2
-2
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
1
0
1
0
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
-1
0
-2
-2
-1
-2
-2
-3
-3
-2
-4
-4
-3
-3
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-1
-2
-1
1
-1
-2
1
0
0
0
1
1
1
0
-1
1
1
1
1
0
0
1
0
1
1
0
1
2
1
0
0
0
0
0
-1
-1
-1
0
1
0
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
1
0
0
0
0
1
1
1
1
1
0
0
0
1
2
2
2
2
3
2
3
4
5
3
4
4
4
4
4
4
3
2
4
2
2
2
3
2
2
2
2
2
2
1
2
2
2
0
1
0
1
1
1
0
0
0
-1
0
0
-1
-2
-3
-2
-1
-1
-2
-1
0
-2
-2
-1
-2
-1
-1
-2
0
0
-1
-1
0
1
2
2
2
2
3
2
3
4
4
4
4
4
4
4
5
4
5
5
5
5
5
5
5
5
4
5
6
6
6
5
6
6
6
5
5
5
5
5
3
3
3
3
2
4
3
3
2
1
2
1
2
1
2
1
1
1
2
2
2
1
2
2
2
1
1
0
0
1
1
-1
-2
0
0
-1
0
0
1
1
0
1
1
0
2
1
1
1
0
1
1
1
1
1
0
0
0
0
0
-2
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-1
0
1
1
1
3
3
3
4
3
3
4
4
3
4
3
2
2
3
2
2
3
2
2
2
2
2
1
1
1
1
1
0
-1
0
-1
-1
-1
-2
-2
-3
-2
-2
-1
-1
-1
-3
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
-3
-3
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
-2
0
-2
0
-1
-1
1
1
-2
1
0
1
2
1
2
1
2
2
3
2
2
2
2
2
2
2
3
2
1
1
1
0
0
1
1
2
2
1
2
2
1
2
1
4
4
4
3
5
4
5
5
6
4
5
5
6
5
4
5
5
5
5
5
5
5
5
6
5
6
5
5
5
5
5
5
5
5
4
4
5
4
5
4
4
5
4
4
4
4
4
4
5
4
5
4
5
4
4
4
4
3
3
4
2
3
3
2
2
2
1
2
1
1
1
1
1
0
1
0
0
-2
-2
-1
0
0
-2
-1
-1
-2
-3
-1
-2
-1
-1
-2
-3
-2
-3
-3
-4
# 2 0 XYSEL
2
3
5
4
4
4
5
5
4
5
5
5
4
3
5
5
4
5
5
5
4
3
4
3
3
4
2
2
2
3
1
1
2
2
2
1
1
1
0
1
1
1
0
0
1
1
1
1
2
2
2
3
2
3
4
2
4
2
4
3
4
4
5
5
4
5
5
4
5
6
6
6
7
6
7
7
6
6
7
7
7
7
8
7
8
9
9
10
11
13
13
16
17
19
21
23
25
26
29
30
33
36
37
39
41
43
45
47
48
49
52
54
56
56
58
59
60
60
62
63
63
64
64
66
65
65
66
66
65
66
66
66
65
65
64
64
64
63
63
62
62
61
59
60
59
60
57
57
56
55
55
53
53
51
51
50
50
48
47
47
46
45
43
42
42
41
39
38
37
36
34
33
32
30
28
29
27
26
25
24
23
22
22
21
19
19
18
18
18
17
17
14
15
14
14
13
13
13
12
12
10
8
8
8
7
6
4
5
5
3
3
3
1
1
0
0
-1
-2
-2
-3
-3
-4
-5
-4
-4
-4
-5
-6
-6
-6
-8
-7
-6
-7
-7
-7
-9
-9
-10
-9
-10
-10
-11
-11
-12
-12
-11
-13
-13
-13
-12
-13
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-15
-14
-15
-15
-15
-15
-14
-15
-15
-14
-15
-16
-14
-15
-15
-16
-14
-15
-15
-15
-16
-15
-16
-16
-17
-17
-17
-18
-18
-18
-18
-19
-19
-19
-20
-20
-22
-21
-20
-20
-20
-22
-21
-21
-22
-22
-22
-22
-23
-22
-23
-24
-22
-22
-22
-23
-23
-22
-23
-23
-23
-22
-23
-21
-20
-21
-21
-20
-21
-20
-19
-19
-20
-18
-18
-19
-19
-18
-18
-19
-17
-18
-17
-15
-16
-15
-15
-15
-15
-15
-14
-14
-14
-14
-13
-14
-12
-12
-12
-11
-11
-11
-11
-12
-12
-11
-12
-12
-11
-11
-12
-13
-12
-12
-13
-12
-14
-11
-13
-12
-12
-13
-13
-12
-12
-12
-11
-11
-10
-10
-11
-10
-10
-9
-10
-9
-9
-8
-7
-9
-9
-9
-10
-9
-9
-8
-7
-8
-8
-7
-7
-7
-5
-6
-6
-6
-5
-5
-5
-5
-4
-6
-5
-6
-5
-5
-5
-5
-6
-5
-6
-7
-6
-6
-7
-6
-7
-7
-8
-7
-8
-7
-7
-7
-7
-7
-6
-7
-7
-6
-7
-6
-6
-5
-6
-5
-5
-4
-5
-5
-6
-4
-4
-6
-6
-6
-5
-6
-7
-7
-6
-8
-7
-6
-7
-8
-7
-8
-8
-8
-8
-8
-9
-8
-8
-8
-9
-8
-7
-8
-6
-6
-6
-7
-6
-6
-6
-7
-6
-5
-5
-6
-5
-5
-6
-6
-6
-6
-6
-5
-5
-6
-5
-4
-5
-5
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-2
0
-1
-1
-1
0
-2
-1
-2
-1
-1
-2
-2
-3
-2
-3
-3
-3
-5
-4
-5
-7
-6
-7
-7
-7
-7
-9
-7
-7
-7
-7
-6
-7
-8
-7
-8
-6
-8
-7
-6
-6
-6
-6
-5
-5
-5
-4
-4
-5
-4
-3
-3
-6
-3
-3
-4
-5
-5
-4
-5
-5
-4
-5
-6
-5
-5
-5
-4
-5
-3
-3
-4
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
0
1
0
1
0
2
1
2
2
3
2
3
3
2
3
4
3
2
5
4
4
4
4
4
5
4
6
7
6
7
7
6
7
6
6
6
6
6
5
5
5
6
6
5
5
5
5
5
5
6
5
5
5
5
4
5
5
5
4
4
5
4
4
3
3
4
4
3
3
3
5
3
3
3
3
3
3
2
3
2
2
3
3
2
2
1
2
2
3
2
1
2
2
3
2
1
1
1
1
1
2
1
2
1
2
3
2
3
2
2
1
2
1
1
2
2
2
1
1
1
2
1
2
1
3
1
2
2
2
2
1
1
2
2
1
1
2
0
1
0
1
1
0
-2
0
-3
-4
-3
-5
-4
-4
-5
-5
-5
-6
-5
-7
-7
-7
-7
-7
-6
-6
-7
-5
-6
-6
-5
-5
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-6
-6
-6
-5
-6
-6
-5
-5
-4
-5
-4
-3
-3
-3
-4
-2
-2
-1
-1
-1
-1
-2
-1
-1
0
-1
-2
-1
-1
-1
-1
-1
-2
-1
-3
-1
-2
-3
-2
-1
-2
-1
-2
-3
-2
-2
-3
-3
-4
-3
-3
-3
-4
-4
-5
-4
-4
-3
-4
-4
-5
-3
-3
-3
-4
-3
-3
-2
-3
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-2
-3
-2
-2
-2
-1
0
1
2
2
2
2
2
2
2
3
4
5
4
4
4
4
4
4
5
5
3
4
5
3
2
2
3
1
0
2
1
1
1
1
0
2
1
1
0
0
1
1
1
2
2
3
2
1
2
2
3
3
2
2
1
3
4
3
3
3
2
2
2
2
3
3
2
3
2
4
3
3
4
3
3
4
3
3
3
2
3
3
2
2
3
2
2
2
2
3
2
2
2
1
1
2
2
3
2
3
2
3
2
2
4
# 2 1 XYSEL
-1
-2
-2
-2
-1
-2
-3
-1
-2
-2
-2
-1
-1
-3
-1
0
-1
-1
-2
-1
-1
-1
0
-1
-1
-1
-1
0
0
1
-1
0
-1
0
-1
-1
-1
1
0
-1
0
-1
1
-1
1
0
1
0
1
1
0
1
1
1
1
1
1
1
1
2
1
2
2
2
2
1
1
1
2
2
3
2
3
2
4
2
2
2
3
3
2
3
4
3
5
3
4
5
6
6
9
10
12
14
17
20
22
26
27
29
32
34
37
38
41
42
44
46
47
48
50
50
52
52
53
54
54
55
55
56
56
56
57
57
57
57
56
57
56
56
57
56
56
55
54
54
55
53
53
53
52
51
50
51
49
49
46
47
46
45
45
44
43
43
42
39
40
38
38
37
36
36
35
34
34
33
32
30
31
29
29
27
28
27
26
24
25
24
23
23
22
21
21
19
19
18
17
17
15
14
15
12
10
10
10
9
7
6
6
5
5
4
3
2
1
0
0
-3
-3
-3
-3
-5
-5
-6
-6
-7
-8
-8
-9
-10
-9
-11
-11
-10
-11
-12
-12
-13
-12
-13
-12
-13
-13
-13
-14
-15
-13
-15
-15
-15
-16
-16
-16
-17
-16
-18
-17
-16
-17
-18
-17
-18
-19
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-17
-18
-19
-18
-18
-18
-18
-17
-19
-18
-17
-18
-18
-17
-17
-16
-18
-17
-16
-16
-16
-14
-14
-15
-15
-15
-12
-14
-13
-11
-14
-12
-12
-12
-12
-12
-10
-12
-11
-11
-10
-12
-12
-12
-12
-12
-14
-13
-13
-14
-13
-14
-13
-13
-13
-14
-13
-14
-13
-13
-13
-14
-13
-12
-13
-12
-11
-11
-11
-11
-9
-10
-11
-10
-10
-10
-9
-9
-8
-8
-8
-9
-8
-7
-7
-7
-6
-7
-6
-6
-5
-5
-4
-5
-5
-3
-3
-2
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-1
-3
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
1
0
0
1
0
0
2
2
2
2
4
3
2
2
2
1
1
2
2
1
1
1
2
1
1
0
1
2
2
1
1
1
1
1
0
-1
0
0
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-4
-4
-3
-4
-3
-5
-5
-5
-5
-5
-5
-4
-6
-6
-6
-6
-6
-7
-5
-7
-7
-7
-7
-7
-6
-7
-7
-7
-6
-7
-7
-6
-6
-6
-7
-6
-7
-6
-6
-6
-7
-6
-7
-7
-6
-7
-7
-7
-7
-6
-7
-6
-7
-6
-6
-6
-5
-5
-4
-5
-3
-3
-3
-2
-3
-2
-1
-2
0
-2
-1
-1
0
1
-1
1
1
-1
-1
0
0
-1
-1
-1
-2
-2
0
-1
-1
-1
-2
-2
-1
-1
0
-1
-1
0
-1
-1
-1
-1
-2
-2
-1
-1
-2
-3
-2
-1
-2
-3
-2
-2
-1
-2
-1
1
1
0
0
1
1
1
1
1
0
0
-1
0
-1
-2
-1
-2
-2
-2
-1
0
-2
-1
-1
-1
0
1
0
0
0
0
0
0
0
-1
0
-1
-2
-1
-1
-1
-1
-2
-1
-3
-2
-3
-2
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
-2
-1
1
-1
-1
1
2
2
1
2
2
2
2
3
2
3
2
3
2
3
2
3
2
2
3
2
2
2
2
1
2
1
1
0
1
1
-2
0
0
1
-1
-2
0
-1
-1
-1
0
-1
0
0
-1
-1
0
0
-1
0
-2
1
0
1
1
1
0
0
2
0
1
1
-1
0
-1
0
0
-2
-1
-3
-2
-2
-2
-3
-3
-2
-2
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-3
-1
-1
-2
-2
-1
-1
-1
-1
0
0
1
1
2
3
2
3
3
4
4
4
3
5
4
5
4
4
3
3
3
2
3
2
2
1
1
-2
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-3
-3
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-2
-3
-2
-2
-2
-2
-2
-2
-2
0
1
1
1
2
2
1
1
1
1
1
2
1
0
1
0
-1
-1
0
2
2
2
2
2
2
4
2
3
3
2
3
2
2
3
2
2
2
2
2
0
0
1
0
-2
-1
-1
-2
-2
-2
-2
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-2
-4
-2
-3
-2
-3
-2
-2
-2
-2
1
0
-1
0
1
-1
-1
1
-2
1
-1
0
1
0
1
-1
1
1
0
2
1
4
2
3
3
4
3
5
5
5
6
5
6
6
6
6
6
7
6
6
6
5
6
6
6
5
6
5
5
5
6
5
4
4
4
4
4
3
3
2
2
2
2
3
2
2
2
3
2
3
2
4
2
4
3
2
4
3
3
4
2
2
3
2
3
3
3
3
3
3
2
5
4
4
3
4
# 2 2 XYSEL
0
-1
-1
-2
-2
-1
-1
-1
-1
1
1
1
2
1
3
3
3
2
3
3
2
3
2
2
2
1
1
2
0
0
0
0
0
0
-2
-1
-2
-1
-2
-1
1
-2
-1
0
-1
1
0
0
1
0
1
1
1
1
0
1
1
1
2
1
0
1
1
1
1
1
2
1
1
1
2
2
3
2
2
2
4
3
3
3
4
3
3
4
5
5
4
6
7
8
11
11
15
16
18
21
24
26
29
30
34
36
37
41
42
45
46
48
50
52
53
54
55
56
57
57
58
58
60
59
59
58
59
59
60
58
57
57
56
56
53
53
52
52
51
49
49
47
47
46
45
44
43
41
40
39
38
35
35
32
31
31
29
28
26
26
23
22
22
21
19
18
18
16
17
16
15
13
13
13
12
9
9
9
8
6
7
6
4
4
4
3
2
2
1
0
-1
-1
-2
-3
-4
-4
-6
-6
-6
-6
-7
-8
-7
-8
-8
-9
-9
-10
-9
-10
-10
-10
-10
-10
-8
-9
-10
-10
-10
-10
-9
-10
-9
-9
-9
-9
-9
-10
-9
-9
-10
-10
-11
-11
-10
-10
-10
-10
-10
-12
-13
-12
-13
-13
-13
-13
-14
-13
-12
-14
-14
-14
-13
-14
-14
-15
-14
-14
-14
-14
-14
-15
-15
-15
-14
-14
-15
-15
-15
-15
-15
-15
-16
-16
-16
-15
-14
-15
-15
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-15
-14
-15
-15
-15
-15
-15
-15
-16
-16
-17
-15
-17
-17
-18
-18
-18
-18
-17
-16
-17
-17
-17
-17
-17
-17
-16
-16
-15
-15
-16
-15
-14
-14
-14
-14
-13
-13
-12
-13
-12
-11
-10
-11
-11
-10
-8
-10
-8
-9
-8
-9
-8
-9
-8
-8
-7
-7
-7
-8
-7
-8
-6
-7
-7
-7
-6
-7
-7
-6
-7
-7
-6
-6
-6
-7
-5
-5
-5
-4
-4
-4
-4
-3
-2
-3
-3
-2
-2
-2
-1
-2
0
1
1
1
1
2
2
2
3
2
2
2
3
2
3
3
4
2
4
3
4
4
4
4
5
3
4
3
4
4
4
4
3
5
3
3
3
4
3
4
4
5
4
4
4
3
3
4
3
2
1
1
2
2
1
1
1
0
-1
0
1
0
0
0
0
0
0
0
1
0
0
0
1
1
2
1
0
0
1
1
1
1
1
-1
0
1
0
0
0
0
-1
1
-1
0
0
0
0
0
1
1
0
0
1
1
1
1
2
2
2
2
2
3
2
3
3
4
4
3
4
4
3
3
4
3
3
4
4
4
3
3
4
4
5
4
5
4
4
4
3
4
5
3
4
3
3
2
3
4
3
3
4
5
5
3
4
5
4
3
4
4
4
5
4
5
3
4
3
3
2
2
2
3
2
2
1
1
0
0
0
-2
0
-1
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-1
-2
-1
-1
-2
-2
-1
-1
-2
1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
0
1
1
1
1
1
1
2
2
1
2
1
1
1
2
0
2
2
1
0
1
2
1
2
1
1
1
1
1
0
0
0
0
0
0
0
0
-1
-1
0
1
0
0
0
-1
-2
-1
-3
-2
-2
-2
-3
-3
-3
-4
-3
-3
-5
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-5
-4
-4
-4
-5
-4
-6
-4
-5
-3
-3
-2
-3
-1
-1
-1
-1
-1
-1
-1
1
0
1
0
1
1
1
1
1
1
1
-1
1
1
1
-1
-2
-1
-2
-2
-3
-1
-3
-3
-3
-3
-4
-3
-5
-5
-5
-5
-4
-5
-4
-5
-5
-4
-5
-5
-4
-3
-3
-3
-3
-3
-4
-2
-1
-2
-1
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
0
0
1
-1
1
1
1
1
1
2
1
2
2
1
1
2
1
-2
0
-1
1
-2
-3
-3
-3
-3
-3
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-2
-1
-1
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-2
-1
-1
0
1
1
2
1
3
3
4
4
4
4
3
4
4
3
4
5
4
5
3
3
4
4
3
4
4
5
4
2
3
3
2
3
4
3
2
2
2
2
1
1
1
1
0
1
-1
0
0
-2
-2
-1
0
-1
-2
-2
0
-1
-2
-1
1
2
1
2
1
2
2
2
2
5
3
4
4
4
4
5
4
5
5
5
5
4
6
5
4
5
4
4
4
5
5
5
4
3
4
3
4
3
4
3
2
2
1
2
2
1
1
2
2
2
1
1
2
2
0
1
1
0
0
1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
1
0
0
1
1
2
2
# 2 3 XYSEL
5
4
4
4
4
2
3
3
2
2
2
2
2
1
2
2
3
2
2
2
2
2
2
1
2
2
2
1
1
1
0
1
1
1
2
2
2
2
2
2
2
2
2
3
3
3
2
4
3
4
4
3
4
3
4
3
2
4
3
3
3
3
3
3
3
2
2
2
2
2
2
2
0
2
1
1
1
2
1
1
2
3
2
2
2
3
3
5
6
7
8
10
13
15
17
19
22
25
28
31
34
36
39
41
44
47
49
52
54
55
58
60
61
61
64
66
66
67
66
69
69
69
69
70
70
69
70
69
70
69
70
69
70
69
69
68
68
66
66
67
66
65
66
63
64
62
62
61
61
60
59
59
58
56
55
54
54
53
52
51
50
49
48
47
45
45
43
42
41
39
38
37
36
36
33
33
32
30
30
29
28
28
26
24
25
23
22
21
20
20
18
18
18
16
16
15
13
13
12
10
10
10
8
8
8
5
5
5
3
2
1
-1
-1
-4
-3
-5
-5
-7
-7
-9
-8
-11
-10
-12
-11
-13
-13
-14
-16
-15
-15
-17
-17
-17
-18
-19
-18
-18
-20
-20
-20
-20
-19
-20
-21
-20
-22
-22
-23
-23
-22
-22
-22
-23
-23
-23
-23
-23
-23
-23
-24
-24
-24
-24
-24
-25
-23
-24
-24
-24
-23
-24
-24
-23
-23
-23
-22
-22
-20
-20
-20
-20
-20
-19
-18
-17
-16
-16
-18
-16
-16
-16
-14
-15
-15
-14
-14
-14
-14
-13
-12
-14
-13
-13
-14
-12
-13
-11
-12
-12
-11
-13
-12
-12
-12
-13
-14
-11
-11
-13
-12
-13
-12
-13
-13
-13
-12
-12
-13
-12
-12
-11
-11
-11
-10
-11
-11
-10
-9
-10
-9
-8
-8
-8
-7
-7
-7
-7
-8
-7
-6
-7
-6
-7
-6
-6
-6
-7
-6
-7
-7
-7
-7
-6
-7
-6
-6
-7
-7
-6
-6
-6
-6
-5
-5
-7
-8
-7
-6
-6
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-5
-6
-7
-5
-5
-6
-6
-4
-5
-4
-4
-4
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-5
-5
-4
-4
-4
-5
-4
-5
-4
-5
-4
-5
-5
-6
-4
-4
-4
-4
-5
-4
-3
-5
-3
-5
-3
-3
-4
-3
-3
-2
-3
-1
-3
-2
-1
-3
-1
-2
-2
-2
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-6
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-4
-4
-4
-5
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-3
-3
-4
-4
-5
-5
-5
-6
-6
-5
-5
-4
-6
-4
-5
-5
-5
-5
-6
-5
-5
-5
-6
-5
-5
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-1
-2
-2
-2
-2
-1
-1
-2
-1
-2
0
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
0
0
1
1
2
1
2
1
3
3
2
2
3
4
3
5
4
3
3
3
4
4
3
4
4
4
4
4
4
4
5
3
4
2
4
3
3
3
3
4
3
3
3
5
4
3
4
4
3
4
3
5
4
3
3
4
3
4
2
3
2
2
4
1
1
0
1
1
-1
-1
-2
-3
-3
-3
-3
-4
-5
-6
-6
-6
-5
-6
-6
-6
-5
-6
-6
-7
-7
-7
-7
-6
-7
-6
-6
-7
-6
-6
-7
-6
-6
-6
-5
-7
-7
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
0
-1
0
2
2
1
0
1
2
0
2
1
1
2
2
2
2
1
2
2
2
2
2
2
2
2
1
3
1
0
1
2
1
1
0
0
-1
1
-1
0
-1
-1
1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-1
0
1
2
1
2
2
4
3
4
4
5
5
5
5
6
6
6
6
6
5
6
5
6
6
5
5
5
5
5
5
5
5
5
5
5
6
6
6
5
6
6
6
6
6
5
5
5
5
5
5
4
4
2
3
3
3
2
2
2
2
1
1
2
2
0
0
0
0
1
0
0
0
0
1
1
2
1
1
2
2
2
3
2
2
4
3
4
3
3
3
2
4
3
3
2
2
2
2
3
3
3
2
3
4
4
2
3
2
2
2
3
2
2
3
3
3
4
4
3
4
4
5
4
5
5
4
4
3
4
3
2
3
1
2
2
2
1
1
2
1
2
1
1
1
0
0
0
1
1
1
0
0
1
2
2
0
2
1
2
2
1
2
2
2
4
2
4
3
2
2
3
2
3
2
2
2
1
2
1
0
-2
0
0
-1
-1
0
0
-1
-2
0
0
-2
0
0
0
0
1
2
3
2
1
2
3
2
2
1
3
2
3
3
4
4
3
2
3
3
4
2
1
# 2 4 XYSEL
0
1
2
1
1
0
1
2
1
2
1
1
1
2
2
2
2
1
1
1
2
1
1
0
0
0
1
1
1
0
0
0
0
-1
0
0
0
-1
-2
-1
-2
-1
-1
-1
-1
0
0
1
-1
-1
0
-1
-2
-1
-1
1
0
2
2
1
3
1
2
2
3
4
3
3
3
3
3
4
4
4
4
5
3
4
4
3
3
3
4
2
3
3
5
5
7
8
11
12
13
17
19
22
24
27
28
31
33
36
37
41
42
43
45
47
49
50
51
53
54
55
56
56
57
57
57
59
60
59
58
58
58
57
57
55
55
54
54
52
50
50
48
47
45
46
44
42
41
41
38
37
37
34
34
32
30
29
27
26
25
26
24
24
22
21
22
20
19
19
17
16
15
13
14
13
11
11
10
9
9
8
7
6
5
5
3
3
2
2
2
1
1
0
-3
-2
-3
-4
-3
-4
-5
-6
-6
-7
-7
-7
-7
-7
-9
-8
-9
-9
-10
-9
-10
-10
-11
-10
-12
-11
-11
-11
-12
-12
-11
-13
-13
-13
-12
-13
-13
-13
-13
-14
-13
-14
-13
-14
-13
-12
-13
-12
-13
-13
-13
-12
-12
-13
-12
-13
-12
-14
-14
-13
-14
-13
-13
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-14
-13
-14
-13
-13
-12
-13
-13
-13
-12
-11
-12
-13
-12
-12
-12
-11
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-12
-11
-11
-11
-12
-11
-11
-11
-10
-11
-10
-11
-10
-10
-8
-10
-8
-8
-8
-8
-10
-9
-8
-9
-8
-9
-9
-9
-10
-9
-9
-9
-9
-8
-9
-8
-8
-7
-9
-7
-9
-8
-10
-9
-10
-11
-9
-10
-11
-9
-10
-11
-11
-10
-10
-10
-9
-9
-7
-9
-7
-8
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-3
-3
-4
-3
-4
-2
-4
-3
-2
-2
-3
-3
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-3
-1
-3
-1
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
0
-2
-2
-2
-1
-1
-2
1
0
1
1
0
1
2
1
0
1
2
1
1
1
1
0
0
-1
-1
-1
0
-2
1
0
-1
0
1
-1
0
0
0
-1
1
-1
0
0
0
-1
1
0
-1
0
-1
-1
-2
-2
-2
-3
-1
-1
-1
-2
-2
-1
-1
-1
1
-1
-1
1
1
0
1
0
1
1
-1
1
0
0
1
1
0
-1
1
1
1
0
1
1
1
0
2
1
2
2
1
2
2
1
3
3
3
2
3
2
2
3
4
4
4
4
5
4
5
5
5
4
5
4
4
4
3
5
5
3
4
2
3
2
1
2
0
1
1
1
1
1
1
1
1
2
2
2
1
3
4
3
2
5
4
3
4
3
4
4
5
4
4
5
4
4
3
4
4
4
3
3
4
3
4
5
4
3
4
3
4
4
3
3
5
5
4
5
4
4
4
5
4
5
5
5
4
6
5
6
5
6
6
5
5
5
5
5
6
3
4
3
4
4
3
4
4
4
3
3
4
4
3
4
3
3
3
3
4
3
3
4
2
3
4
4
3
1
4
2
2
2
2
3
2
2
3
3
3
4
2
2
4
2
2
2
2
2
1
2
1
1
0
1
0
0
-1
0
0
-1
-2
-1
-2
0
0
0
0
1
0
1
1
0
0
0
0
1
0
-1
0
1
-1
0
0
1
-1
0
1
1
1
0
-1
0
0
-1
-2
-2
0
-2
-2
-3
-2
-3
-4
-3
-4
-4
-5
-4
-4
-6
-7
-7
-7
-9
-8
-8
-8
-9
-8
-9
-9
-7
-8
-8
-9
-8
-8
-8
-6
-7
-7
-6
-6
-5
-4
-4
-4
-3
-2
-2
-1
-1
-1
1
1
1
2
1
2
2
2
2
2
2
2
2
2
0
2
2
1
1
2
1
1
2
2
2
2
2
1
2
2
3
2
1
2
0
1
1
1
1
1
1
2
1
1
0
0
2
1
1
1
1
0
0
0
1
1
1
1
0
1
1
2
2
1
2
2
2
2
2
1
2
2
2
2
2
2
2
3
3
2
3
2
2
3
3
3
2
3
3
3
2
2
2
2
3
2
2
2
1
2
1
1
2
1
1
0
0
0
0
1
-1
-1
-2
-2
-1
-3
-2
1
0
-2
-1
0
1
-1
1
0
1
1
0
2
1
1
2
0
1
1
0
2
0
0
-1
-1
-2
-2
-2
-1
-2
-2
-3
-2
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-1
-2
-1
-1
-3
-1
-2
-2
-2
-2
0
-1
-1
1
1
2
1
2
1
1
2
1
2
1
1
1
1
1
1
1
0
0
1
1
0
1
1
0
1
2
0
1
1
2
2
2
2
4
3
4
3
5
5
4
4
3
3
4
4
# 2 5 XYSEL
0
0
2
1
1
1
1
1
2
2
1
2
2
2
2
2
3
2
2
2
2
2
1
2
2
2
1
1
2
2
2
2
2
2
2
2
2
2
1
2
2
3
2
1
2
1
0
-1
-2
-1
-2
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
-2
0
-1
1
1
1
1
2
1
1
2
2
1
2
2
2
3
2
1
1
3
2
2
2
3
4
5
6
7
9
10
12
14
17
19
22
24
27
29
32
35
37
40
42
44
46
49
49
51
53
55
57
58
59
60
60
60
61
62
61
61
61
60
61
60
60
60
58
58
58
57
56
57
55
53
54
53
53
52
50
50
48
49
48
46
46
45
44
43
42
40
40
39
38
37
34
34
33
33
30
30
29
26
26
25
24
21
21
19
18
17
16
15
14
13
12
11
11
10
10
9
8
8
7
6
5
5
5
4
4
2
2
3
0
0
0
-2
-3
-3
-3
-6
-6
-7
-7
-8
-9
-10
-11
-11
-11
-13
-13
-14
-13
-14
-14
-14
-16
-16
-14
-15
-15
-16
-14
-14
-14
-14
-14
-14
-12
-13
-13
-13
-14
-14
-14
-14
-14
-14
-15
-15
-15
-15
-13
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-13
-15
-13
-13
-13
-12
-13
-13
-12
-13
-13
-13
-14
-13
-14
-14
-15
-14
-15
-14
-15
-15
-16
-16
-16
-16
-16
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-17
-15
-16
-15
-14
-13
-13
-13
-12
-13
-14
-12
-13
-12
-13
-12
-12
-12
-12
-11
-12
-12
-10
-11
-11
-11
-9
-10
-9
-10
-10
-10
-9
-10
-10
-11
-10
-10
-11
-9
-10
-10
-10
-10
-10
-11
-11
-10
-9
-11
-10
-10
-10
-11
-8
-9
-8
-10
-8
-7
-10
-8
-8
-8
-10
-8
-8
-9
-8
-8
-8
-6
-8
-8
-7
-7
-7
-6
-6
-6
-5
-5
-4
-4
-3
-3
-2
-2
-3
-3
-2
-3
-2
-1
-2
-3
-2
-1
-2
-1
1
0
2
1
2
2
1
2
2
3
3
4
3
1
2
2
1
2
1
2
2
2
1
2
2
1
1
1
1
1
1
1
2
0
0
1
0
-2
-2
-2
-1
0
-2
-2
-2
0
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
0
-2
-1
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
1
-1
1
1
1
1
0
1
0
-1
1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
0
-1
1
1
-1
0
-1
0
0
0
-1
0
-2
1
-2
-2
-2
-1
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
-2
-1
-1
-1
1
1
2
1
2
2
2
2
3
3
3
3
3
4
4
4
3
3
4
4
5
5
5
6
5
5
5
5
6
5
4
4
5
4
4
4
4
5
2
2
3
2
2
2
1
1
1
2
1
1
1
1
0
0
1
0
0
2
1
1
0
-1
1
0
0
1
-2
0
1
-1
-1
-2
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-3
-2
-3
-3
-2
-2
-1
-2
1
1
0
0
0
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
3
3
3
4
4
4
5
3
5
4
5
5
4
3
3
3
2
2
2
1
2
2
3
1
2
2
2
2
3
3
3
3
3
2
2
3
3
3
3
3
2
2
3
3
2
3
2
4
5
4
4
5
5
5
5
5
4
5
5
5
4
5
4
3
4
4
4
5
5
4
3
3
5
2
4
3
3
3
3
3
2
3
2
2
3
2
3
3
3
3
2
3
2
3
2
2
3
2
2
2
3
3
2
2
2
3
1
3
3
4
3
2
3
2
4
3
3
4
2
3
3
3
3
3
3
2
3
2
2
2
1
1
1
1
1
1
1
1
1
1
0
2
2
1
3
3
3
4
3
2
4
3
3
3
4
4
3
3
4
2
3
2
2
3
2
3
1
1
2
1
1
1
0
0
0
1
1
1
1
0
1
1
1
1
1
1
0
1
1
2
1
1
2
1
2
2
2
3
2
3
2
2
2
2
2
2
1
2
2
2
1
1
0
1
-1
-2
-2
-2
-4
-3
-4
-4
-6
-6
-6
-6
-6
-5
-4
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
0
1
1
1
1
2
2
2
1
2
2
2
2
2
3
2
3
2
2
3
3
3
3
3
2
2
2
2
2
2
1
0
2
1
1
1
0
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
1
1
2
2
2
0
0
1
2
2
2
1
# 2 6 XYSEL
-2
-3
-2
-1
-2
-2
-2
-1
-1
1
1
-1
0
-1
-1
-1
-1
-2
0
-3
-2
-2
-1
-2
-1
-2
1
-2
-2
-2
-1
-1
0
0
0
1
1
1
1
2
2
2
2
3
1
1
2
1
2
2
2
1
1
1
0
0
-1
1
-1
1
-1
-2
-1
-1
-1
0
0
1
1
1
2
2
1
1
2
1
2
2
1
2
1
2
3
2
2
4
4
5
6
8
9
12
13
16
18
21
22
26
28
31
33
36
38
40
43
44
46
46
49
50
51
53
54
55
56
58
58
59
59
60
60
61
60
60
59
59
59
59
58
60
57
57
56
54
54
53
53
52
51
49
48
49
47
46
45
44
45
44
44
42
42
41
40
39
38
37
36
35
34
33
32
32
28
29
27
26
24
23
22
21
20
18
17
16
15
14
12
12
9
9
6
5
4
4
3
2
1
0
-1
-2
-4
-4
-4
-5
-6
-5
-6
-6
-7
-7
-8
-8
-8
-8
-9
-10
-9
-10
-10
-10
-11
-11
-12
-12
-11
-13
-12
-14
-13
-13
-14
-14
-14
-15
-15
-15
-14
-15
-15
-15
-15
-15
-15
-16
-15
-15
-14
-15
-15
-14
-14
-14
-14
-13
-13
-14
-12
-14
-12
-13
-12
-13
-12
-12
-12
-11
-11
-10
-12
-13
-11
-12
-12
-11
-12
-11
-12
-12
-12
-12
-12
-13
-14
-13
-13
-15
-15
-13
-16
-15
-16
-16
-16
-17
-16
-17
-18
-18
-19
-18
-17
-19
-19
-20
-19
-19
-21
-20
-19
-19
-21
-19
-19
-20
-21
-19
-19
-19
-18
-17
-17
-17
-16
-15
-16
-15
-14
-14
-14
-15
-14
-13
-14
-12
-13
-12
-14
-12
-12
-13
-12
-12
-11
-11
-11
-11
-10
-12
-9
-9
-10
-8
-8
-7
-8
-7
-7
-6
-6
-6
-5
-6
-5
-4
-4
-6
-3
-3
-5
-3
-3
-4
-4
-3
-3
-4
-4
-4
-3
-4
-4
-3
-3
-4
-5
-5
-4
-4
-5
-4
-5
-3
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-4
-5
-5
-4
-4
-4
-4
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-3
-4
-5
-4
-5
-6
-4
-4
-6
-5
-5
-5
-5
-6
-6
-4
-5
-5
-6
-5
-6
-4
-5
-4
-3
-2
-3
-3
-2
-2
-2
-1
-1
-2
0
-1
-1
-2
-1
-1
0
0
1
0
0
1
0
1
-1
-2
-1
-2
-1
-1
-1
0
-1
1
1
1
2
1
1
2
2
2
3
3
3
3
5
4
5
5
5
6
6
6
6
6
6
6
6
5
5
5
4
4
5
3
4
3
2
2
2
1
2
0
1
2
2
1
2
0
0
0
2
1
1
1
0
1
0
1
1
1
2
1
2
2
2
1
2
2
2
1
2
1
0
0
0
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-3
-4
-4
-4
-5
-4
-3
-5
-4
-3
-4
-5
-4
-4
-4
-3
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-3
-5
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-4
-4
-6
-5
-5
-5
-4
-5
-6
-5
-6
-4
-4
-4
-3
-3
-4
-3
-2
-3
-2
-2
-1
-2
-1
1
1
2
2
2
2
3
4
4
3
4
4
4
4
5
5
4
5
5
5
6
5
5
5
7
6
5
6
6
6
5
5
5
5
4
3
4
3
3
4
3
2
3
3
3
3
2
2
2
1
1
3
1
2
2
1
2
1
1
1
1
0
1
0
1
2
1
1
2
2
1
2
3
2
3
4
3
3
3
4
2
3
3
4
3
3
3
3
2
2
3
2
2
2
2
2
3
2
2
2
3
4
2
2
2
3
2
2
3
1
1
2
2
1
0
0
1
0
0
-1
-3
-1
-1
0
0
0
1
-1
1
1
0
1
0
1
0
1
1
2
2
2
1
1
2
2
2
3
2
2
2
2
1
3
3
3
4
5
4
4
4
4
5
2
3
3
3
3
3
4
5
4
5
4
4
3
5
5
5
5
4
4
5
5
5
5
6
5
4
5
4
5
4
4
4
3
2
1
2
1
1
0
0
0
-1
1
-2
-1
-2
-2
-1
-1
-2
-1
-1
0
-1
-1
-1
1
1
0
0
1
-1
0
1
0
0
1
1
1
1
1
1
1
1
1
2
1
2
1
2
1
1
1
2
2
2
2
2
2
2
2
1
1
3
2
2
2
2
2
1
1
0
0
-1
0
-2
-2
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
1
1
2
1
1
1
3
3
3
3
4
4
4
5
5
6
5
5
5
6
5
6
7
6
7
7
7
8
8
9
8
8
8
9
8
7
8
9
7
7
7
8
7
6
7
7
6
5
5
6
5
# 2 7 XYSEL
1
1
1
2
1
2
2
2
3
3
2
3
4
3
2
3
2
2
1
1
2
1
1
2
1
0
0
-1
0
0
-2
-2
-1
-1
-1
1
0
1
1
-1
0
1
1
2
1
2
2
2
2
2
2
3
3
3
3
3
3
3
3
4
2
3
4
3
2
2
2
2
1
0
0
0
1
0
0
-1
-2
-3
-2
-2
-1
-2
-1
0
2
1
3
5
6
8
9
12
15
17
19
22
23
26
29
31
33
36
38
40
43
45
48
49
51
52
54
55
57
58
59
60
59
61
61
62
62
61
61
61
61
61
61
59
59
59
58
58
58
57
57
55
55
53
53
53
51
51
50
48
48
46
46
44
45
42
43
41
41
39
38
37
36
34
34
34
31
31
29
28
27
25
25
22
22
20
19
17
15
15
14
13
12
9
9
7
7
5
5
3
2
2
1
0
-1
-2
-3
-4
-3
-4
-6
-4
-6
-6
-6
-7
-6
-7
-8
-8
-7
-8
-9
-9
-8
-9
-9
-9
-10
-11
-11
-11
-11
-11
-10
-11
-11
-11
-12
-13
-12
-13
-12
-11
-12
-11
-12
-11
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-11
-10
-10
-9
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-10
-10
-10
-9
-10
-10
-9
-8
-9
-9
-9
-8
-10
-8
-9
-9
-10
-9
-9
-8
-9
-9
-9
-9
-10
-9
-9
-11
-10
-11
-10
-11
-11
-11
-11
-12
-12
-11
-14
-13
-13
-14
-13
-12
-14
-13
-14
-14
-13
-13
-12
-12
-14
-12
-13
-13
-12
-13
-12
-13
-11
-12
-11
-11
-13
-13
-11
-12
-13
-12
-13
-12
-12
-12
-11
-13
-11
-11
-12
-11
-11
-11
-11
-11
-10
-12
-11
-10
-11
-10
-11
-10
-10
-9
-8
-9
-7
-9
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-4
-2
-3
-3
-2
-3
-2
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-6
-4
-3
-5
-5
-4
-4
-4
-5
-4
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-1
-1
-2
0
0
-1
-2
0
1
-1
-1
-1
-1
-2
-3
-2
-2
-2
-1
-2
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
1
1
2
1
1
2
2
2
2
3
3
2
2
2
3
3
4
5
3
4
4
4
5
3
3
3
4
2
3
4
4
5
4
4
4
6
4
5
3
5
4
4
3
3
2
3
3
2
2
2
1
1
2
0
0
0
-2
-2
-1
-1
-2
-2
-3
-3
-4
-4
-3
-4
-4
-3
-5
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-2
-1
-2
-1
-3
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
0
0
-2
0
-1
1
0
0
-1
1
1
0
0
-1
1
1
0
1
-1
0
-1
0
1
1
1
1
0
1
-1
0
1
2
1
1
2
1
1
1
1
2
1
2
2
2
2
3
2
3
3
3
4
2
2
2
2
2
3
3
3
3
2
2
3
3
3
3
4
5
2
4
3
3
3
2
3
2
2
2
3
2
3
3
2
2
3
4
2
3
3
3
4
3
5
6
5
6
5
5
5
5
5
5
5
4
5
3
4
4
4
3
3
3
2
3
4
1
3
2
2
1
1
1
2
2
2
1
2
2
2
1
2
2
1
1
0
1
1
0
-1
-2
-2
-2
-1
-3
-3
-3
-4
-3
-3
-5
-5
-4
-3
-4
-2
-5
-3
-3
-3
-3
-3
-1
-1
1
-1
-1
1
0
2
1
0
2
2
2
2
2
2
3
1
2
2
2
3
2
2
2
2
2
2
1
2
1
3
3
2
3
4
3
5
5
3
3
3
4
4
3
4
3
2
2
3
2
2
2
2
2
2
2
2
3
2
4
1
2
2
1
2
2
2
2
1
2
3
2
2
2
2
2
2
1
1
1
1
1
0
0
0
0
1
1
0
1
1
0
0
0
0
0
-1
-2
-1
-2
0
-1
0
0
1
1
0
1
1
1
1
1
1
0
1
2
1
2
2
2
2
2
3
2
3
3
3
4
2
4
3
3
3
4
4
4
4
4
5
5
3
4
4
3
3
3
3
2
2
1
3
1
1
1
1
0
1
1
1
0
0
0
0
1
0
1
2
2
0
1
1
-1
1
0
-1
-2
-2
-1
-3
-2
0
-2
-1
-2
-1
-2
-2
-2
-3
-3
-2
-1
-2
-2
0
-1
-1
2
0
1
1
2
3
2
3
4
2
3
4
4
4
4
4
5
3
5
5
5
4
4
4
4
4
4
5
3
4
4
4
5
5
4
4
# 2 8 XYSEL
-1
-1
1
0
-1
-1
-1
0
0
1
1
0
0
1
1
1
-1
0
1
1
1
1
1
2
1
1
1
2
2
1
2
2
2
3
3
3
4
3
4
4
3
3
5
4
4
3
3
5
4
3
4
4
4
4
4
4
3
4
3
4
5
5
6
5
5
7
6
8
9
9
8
9
9
9
8
8
8
9
7
9
8
7
7
7
7
6
6
7
8
9
9
12
13
15
17
19
21
24
27
29
32
34
37
40
42
44
45
47
49
50
52
53
54
55
56
57
57
58
59
59
58
59
59
59
58
58
58
57
56
56
55
54
53
51
52
51
49
49
47
45
45
42
42
40
40
38
37
36
35
33
31
30
28
28
26
25
24
23
22
20
19
18
16
16
14
13
12
11
10
10
9
8
6
7
6
4
4
3
2
3
2
0
0
-1
-2
-3
-2
-4
-4
-5
-5
-5
-6
-5
-6
-6
-7
-7
-7
-8
-7
-8
-9
-11
-9
-11
-12
-12
-12
-12
-12
-13
-13
-13
-14
-14
-14
-14
-15
-15
-14
-14
-16
-16
-15
-15
-16
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-15
-13
-13
-13
-14
-15
-15
-15
-16
-15
-16
-15
-15
-15
-16
-14
-16
-16
-16
-15
-15
-15
-15
-15
-16
-17
-16
-15
-15
-15
-15
-14
-16
-14
-15
-15
-14
-14
-14
-14
-14
-14
-13
-14
-14
-12
-14
-12
-12
-12
-12
-12
-12
-11
-12
-11
-12
-11
-12
-12
-11
-11
-11
-11
-9
-10
-10
-10
-8
-9
-8
-7
-8
-7
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-6
-7
-7
-8
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-4
-6
-4
-5
-4
-4
-3
-4
-5
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-5
-4
-4
-5
-4
-5
-5
-5
-5
-4
-4
-4
-4
-3
-2
-1
-2
-1
-1
-1
-1
1
2
2
2
1
2
1
1
1
1
2
1
1
2
1
2
2
3
2
4
4
4
2
5
4
4
3
4
3
2
2
2
1
2
1
1
2
0
1
0
0
0
-1
1
0
-1
-1
-1
-1
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-1
-2
-2
-2
-3
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
0
-1
-1
-1
1
0
1
-1
-1
-2
-2
-1
-2
-1
-1
-1
-2
0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
1
1
2
1
2
1
2
3
2
3
4
4
3
3
4
3
3
3
4
4
3
4
4
4
3
4
4
3
3
3
3
3
3
3
3
3
4
5
4
4
4
5
4
5
3
4
4
4
2
3
4
3
3
2
3
2
1
1
2
0
1
1
1
-2
-1
-2
-3
-3
-3
-3
-3
-4
-3
-3
-5
-3
-4
-3
-4
-4
-4
-5
-4
-3
-4
-5
-5
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-2
-3
-3
-1
-1
-2
-1
-1
-1
1
0
1
0
1
0
1
1
1
1
0
1
0
0
1
1
1
0
1
0
1
-1
1
0
-1
-1
1
2
1
2
2
3
2
3
3
3
3
2
3
2
2
1
1
1
1
1
2
0
0
-2
1
-1
-1
0
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
0
0
-1
0
-1
1
-1
-1
-1
0
-1
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
1
-1
1
1
0
1
0
-1
0
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
0
-1
0
0
1
1
0
1
2
2
2
2
3
2
3
4
4
4
3
5
4
5
4
4
3
3
4
4
3
3
4
3
4
2
2
3
3
3
2
3
2
2
3
3
2
3
2
2
3
2
2
2
1
2
2
2
2
1
0
2
1
1
1
1
1
2
1
1
1
1
0
0
2
2
2
2
2
2
3
3
2
2
3
3
2
2
2
3
3
3
3
2
3
3
3
3
3
3
3
3
4
5
3
4
3
2
3
2
2
1
1
1
0
0
-1
-2
-3
-3
-3
-4
-4
-3
-5
-5
-3
-5
-5
-4
-4
-5
-4
-5
-4
-4
-3
-4
-5
-5
-4
-3
-4
-3
-3
-3
-3
-3
-1
-1
-2
-1
-1
-2
0
0
-1
0
-1
-1
1
-1
-1
-1
-1
-1
0
-2
-3
-1
-2
-2
-3
-2
-3
-2
-4
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
-1
0
-1
-1
-2
-1
-2
-2
-1
-1
-1
0
0
-1
-1
0
1
2
1
0
2
1
1
2
3
1
2
2
3
3
2
2
2
4
3
2
2
2
3
3
3
3
3
2
3
3
2
# 2 9 XYSEL
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
1
1
-1
0
0
-1
-1
-2
-1
0
-1
-2
-2
-2
-1
-2
-1
-2
0
0
1
1
1
3
3
2
3
2
3
4
3
4
4
5
4
4
5
6
6
5
4
5
4
4
4
4
3
4
2
2
2
2
2
2
0
0
1
0
-1
-2
-1
-2
-3
-3
-2
-4
-4
-2
-2
-2
-1
2
2
3
5
8
10
12
15
17
19
22
25
27
30
32
34
37
38
39
43
45
46
48
50
52
53
54
55
55
57
58
58
60
60
59
59
60
58
58
57
57
56
55
53
53
51
51
50
48
49
48
47
45
45
43
44
42
41
40
37
38
37
35
33
32
31
29
28
26
25
24
22
22
22
20
19
18
17
15
15
14
14
13
11
10
10
9
8
7
6
6
5
3
3
2
3
2
1
-1
0
-2
-2
-2
-3
-3
-3
-4
-4
-5
-5
-6
-5
-5
-7
-6
-7
-7
-6
-7
-6
-7
-8
-7
-8
-9
-10
-10
-10
-9
-10
-11
-10
-10
-11
-10
-11
-11
-11
-10
-11
-11
-12
-11
-11
-12
-13
-11
-12
-13
-14
-14
-14
-14
-13
-14
-13
-14
-13
-13
-14
-13
-13
-13
-13
-11
-13
-12
-12
-12
-12
-12
-12
-13
-14
-13
-12
-13
-15
-14
-14
-15
-14
-14
-15
-14
-15
-14
-13
-14
-14
-15
-14
-14
-14
-14
-14
-13
-14
-12
-13
-14
-13
-13
-11
-12
-11
-12
-12
-11
-10
-10
-10
-9
-10
-10
-10
-10
-11
-9
-10
-10
-9
-9
-10
-9
-9
-10
-10
-10
-9
-9
-8
-9
-8
-8
-10
-10
-9
-9
-8
-8
-7
-8
-8
-7
-8
-6
-6
-7
-6
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-7
-6
-7
-5
-5
-5
-5
-4
-5
-4
-4
-3
-3
-4
-5
-4
-3
-4
-4
-4
-4
-4
-5
-5
-5
-4
-5
-4
-3
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-4
-2
-3
-3
-1
-2
-2
-2
-2
-1
-2
-2
0
-3
-1
-2
0
1
0
0
0
1
1
1
1
1
2
2
2
2
1
1
1
2
2
2
2
2
2
2
1
1
1
1
1
1
-1
0
0
-1
1
-1
-1
0
-1
-1
-1
-3
-1
-1
-2
-4
-3
-3
-2
-3
-3
-3
-4
-3
-5
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-1
-1
-1
-1
0
-1
0
1
1
1
2
2
2
1
2
2
2
1
2
1
0
1
1
1
1
0
1
0
0
-2
0
-2
-2
-2
-2
-1
-3
-1
-2
-2
-2
0
-2
-1
1
-1
-1
-1
-2
1
0
1
0
1
0
0
0
-1
-1
1
0
1
1
0
1
2
1
0
1
2
1
3
3
2
2
3
3
3
3
3
3
2
2
2
2
1
1
2
1
1
1
0
1
1
0
0
1
1
0
1
2
1
0
2
0
0
1
1
1
2
0
1
1
1
0
-1
1
-1
0
-1
-2
1
-2
-2
-2
-1
-2
-2
-1
-1
-1
0
-2
0
0
0
1
2
1
1
0
2
0
1
1
-1
1
-2
-1
-1
-2
-2
-2
-1
1
1
1
0
2
2
2
2
4
3
4
4
3
5
3
4
3
4
3
3
2
3
2
2
1
1
3
2
2
2
1
1
2
1
3
1
2
1
1
2
1
1
1
1
1
0
-2
0
2
0
1
1
0
0
0
1
0
0
0
1
1
0
0
0
2
0
0
1
1
0
1
1
1
1
1
2
2
2
2
2
2
3
3
3
2
5
3
3
4
3
3
3
2
2
2
1
2
1
0
0
1
-2
0
0
0
-1
-2
-2
-1
-1
-1
-1
-1
0
0
0
1
1
-1
-1
0
1
1
1
1
0
0
1
1
0
1
0
1
-1
1
1
2
0
2
1
0
1
1
2
1
2
1
2
2
2
1
1
2
1
1
0
1
1
0
1
1
0
0
-1
0
-1
0
-1
0
0
-2
0
1
0
-2
1
0
-1
1
1
-1
0
1
-1
-1
-1
0
0
-1
0
-1
-2
1
0
-1
-1
0
1
1
1
1
1
0
2
1
1
1
1
0
0
0
-1
-2
-1
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-1
-1
-1
0
-1
0
-1
-1
1
1
0
-2
1
1
1
1
2
2
2
1
2
2
2
1
2
2
2
2
2
3
2
3
3
2
3
1
3
2
1
1
2
1
3
0
0
2
1
1
0
0
0
0
0
0
1
0
1
1
2
1
2
3
3
2
2
3
3
4
4
5
5
5
5
4
4
3
3
2
2
1
2
1
1
1
0
0
-1
0
-1
-2
0
1
-1
0
0
1
0
0
1
1
0
1
1
2
0
1
0
0
-1
0
1
-1
-1
0
0
0
0
1
-2
1
1
0
0
-1
0
-1
-1
-1
-2
-2
-3
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
# 2 10 XYSEL
1
-1
0
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
1
1
0
2
1
1
2
0
1
1
0
1
0
2
1
1
0
1
1
0
1
-1
0
-2
-1
-1
-2
-2
-3
-1
-2
-3
-2
-2
-1
-1
-3
-2
-2
-1
-2
-1
-1
0
-1
-1
0
0
-1
-1
-1
0
-2
-1
-1
-2
-1
0
-1
0
-1
-2
-2
-1
-1
-1
0
0
1
1
3
2
4
7
7
10
12
15
17
18
23
25
28
30
33
36
38
40
42
45
47
48
50
51
53
54
55
57
56
58
59
59
60
61
60
60
61
61
61
61
61
61
59
59
60
60
59
58
58
57
57
57
55
54
54
52
51
50
48
47
46
45
43
43
42
41
40
37
36
35
33
32
33
31
30
29
28
27
26
26
24
24
22
21
20
19
18
17
16
16
15
14
14
13
12
11
10
8
9
7
7
6
6
5
4
3
3
3
2
2
1
1
-1
0
0
0
0
1
0
1
0
0
0
-1
-1
-1
-2
-2
-3
-3
-4
-6
-4
-5
-7
-6
-8
-7
-8
-8
-9
-8
-10
-9
-11
-11
-11
-12
-11
-12
-11
-13
-13
-14
-12
-14
-13
-14
-14
-13
-15
-15
-15
-14
-14
-14
-15
-16
-16
-15
-15
-15
-14
-15
-14
-13
-13
-14
-14
-15
-14
-15
-14
-14
-14
-12
-12
-14
-15
-13
-13
-15
-13
-14
-15
-14
-14
-15
-14
-14
-14
-14
-13
-13
-14
-12
-13
-12
-12
-12
-12
-11
-12
-13
-12
-11
-11
-11
-11
-11
-12
-11
-11
-10
-10
-11
-10
-10
-9
-9
-8
-9
-8
-8
-9
-7
-9
-8
-8
-9
-9
-9
-9
-8
-8
-9
-9
-9
-8
-8
-8
-8
-6
-7
-6
-7
-6
-6
-6
-5
-6
-6
-6
-6
-6
-7
-7
-7
-8
-8
-9
-10
-10
-11
-11
-10
-13
-12
-13
-14
-13
-12
-12
-13
-13
-13
-13
-13
-13
-11
-11
-12
-12
-10
-9
-9
-10
-10
-10
-10
-9
-8
-9
-9
-10
-8
-9
-8
-8
-9
-9
-8
-8
-9
-8
-8
-7
-9
-8
-6
-8
-7
-7
-7
-6
-7
-7
-6
-7
-7
-6
-6
-7
-7
-5
-6
-6
-5
-4
-6
-6
-6
-5
-6
-4
-5
-5
-5
-4
-5
-4
-5
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
0
-1
-1
0
0
0
1
1
0
1
0
1
0
1
-1
0
-2
-1
-2
-2
-3
-3
-1
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-5
-4
-3
-4
-4
-4
-4
-4
-4
-5
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-2
-4
-4
-3
-4
-4
-4
-4
-5
-4
-4
-4
-5
-5
-4
-4
-4
-3
-3
-2
-3
-2
-3
-1
-2
0
-2
0
0
1
1
0
-1
1
0
1
-1
0
-1
-1
-2
-1
-3
-3
-2
-3
-1
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-3
-2
-2
-1
-1
-1
-1
0
-1
-2
1
-2
-1
1
0
1
1
1
1
1
1
2
1
2
3
3
0
3
2
2
2
3
2
2
3
3
2
2
2
2
2
2
2
1
2
2
2
2
2
2
3
2
2
2
2
3
2
2
2
1
1
2
1
1
2
1
1
1
1
1
1
0
1
1
0
0
-1
0
-2
0
1
-1
1
1
0
1
1
0
1
1
2
2
2
2
2
1
3
2
5
3
2
3
3
3
2
2
3
3
3
3
3
2
2
3
1
2
1
0
0
0
0
0
-1
-1
-2
-3
-2
-2
-3
-1
-2
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-4
-2
-3
-3
-3
-2
-3
-3
-3
-4
-2
-3
-2
-2
-2
-1
-1
-2
0
1
1
2
1
2
3
4
3
3
3
3
2
3
3
3
3
2
2
2
2
1
2
0
1
-1
1
1
0
1
1
2
3
3
3
4
4
5
6
6
5
6
5
7
6
6
6
6
5
4
4
4
5
4
3
3
2
2
3
3
2
2
1
1
0
1
0
-2
-2
-3
-3
-3
-4
-4
-4
-6
-4
-5
-6
-7
-7
-7
-7
-6
-7
-6
-7
-7
-6
-6
-7
-7
-6
-6
-6
-5
-5
-4
-4
-4
-5
-5
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-3
-3
-3
-2
-1
-2
-1
-1
1
0
1
1
1
1
1
1
1
1
0
0
0
0
0
-1
1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-1
-1
1
2
1
0
1
1
2
2
3
3
3
3
3
3
3
3
4
3
3
4
2
3
3
3
3
3
3
3
2
2
3
3
3
4
4
3
4
4
4
4
4
4
3
3
3
2
3
2
2
3
3
3
2
3
3
3
2
2
2
2
1
2
2
3
3
3
3
3
5
4
4
3
3
4
3
3
3
2
# 2 11 XYSEL
-1
0
-1
-2
-2
-1
-1
-1
0
0
0
-1
0
0
1
2
2
2
2
3
3
3
3
3
5
4
4
4
3
2
4
3
3
2
2
2
2
2
2
0
0
2
0
1
0
-2
0
-1
-2
-1
-2
-2
-2
-3
-3
-2
-2
-3
-2
-4
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-2
0
-1
0
1
1
0
0
1
0
2
1
0
2
1
2
5
4
5
7
8
13
13
16
19
22
24
26
28
32
33
36
39
40
42
44
45
47
49
49
50
51
53
55
54
54
54
55
55
55
55
55
56
55
55
56
54
54
54
53
52
52
53
51
51
49
48
48
47
45
46
45
43
43
42
40
39
38
37
35
35
34
31
31
30
29
28
26
25
24
22
21
20
20
19
17
16
16
13
13
12
11
10
10
9
7
7
6
5
5
4
3
2
2
1
0
-1
-2
-4
-4
-5
-5
-6
-6
-7
-7
-7
-8
-7
-8
-9
-9
-10
-10
-10
-10
-11
-11
-12
-12
-13
-13
-13
-14
-14
-14
-15
-15
-15
-16
-17
-17
-16
-16
-18
-16
-17
-16
-17
-17
-18
-17
-17
-17
-18
-18
-17
-17
-16
-16
-17
-17
-16
-16
-16
-15
-15
-14
-15
-15
-14
-15
-15
-15
-15
-16
-15
-16
-16
-17
-16
-16
-16
-17
-17
-17
-17
-18
-17
-19
-19
-18
-18
-19
-19
-17
-18
-19
-18
-19
-18
-17
-17
-18
-16
-15
-15
-15
-15
-15
-13
-13
-13
-11
-11
-11
-10
-10
-9
-9
-8
-8
-8
-7
-7
-6
-6
-7
-6
-5
-6
-6
-6
-4
-5
-4
-5
-4
-4
-3
-4
-4
-3
-4
-5
-6
-4
-4
-4
-5
-4
-4
-5
-5
-5
-5
-4
-5
-6
-5
-6
-5
-5
-4
-5
-5
-4
-5
-4
-4
-4
-3
-3
-4
-3
-2
-3
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-4
-3
-5
-4
-3
-3
-3
-3
-2
-3
-2
-3
-2
-1
-1
-2
-1
-1
1
1
1
0
1
1
1
1
2
1
2
1
2
1
2
0
1
1
0
1
1
1
1
2
2
1
1
2
1
2
3
2
3
3
2
4
3
2
3
2
3
3
3
3
2
4
3
3
3
2
2
3
4
3
3
3
5
3
4
4
4
5
5
4
2
3
4
3
4
4
3
4
3
3
3
4
2
3
3
3
2
2
1
1
1
1
1
0
1
1
0
1
0
0
0
0
0
0
1
2
1
1
1
1
2
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
2
1
1
1
1
2
1
2
2
2
2
2
2
3
4
2
3
2
3
3
2
3
3
2
3
2
2
2
2
1
2
1
1
1
2
1
0
1
0
1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-5
-4
-6
-4
-6
-7
-5
-5
-5
-6
-5
-4
-5
-4
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-1
-2
-3
-1
-1
-1
-1
-2
1
-2
-1
-1
0
0
0
1
0
0
1
1
1
1
1
0
1
0
0
1
1
1
1
0
0
0
-1
-1
0
1
-1
0
-2
-2
-2
-1
1
-1
-1
-2
-2
-2
-1
-1
-1
1
1
1
2
1
1
2
2
3
3
3
4
4
4
4
3
5
4
5
4
5
3
4
3
3
2
3
2
3
2
3
3
2
2
2
3
3
2
4
2
3
2
2
3
3
4
1
2
3
1
1
2
2
1
1
0
0
-2
-2
-2
-2
-2
-3
-3
-3
-5
-3
-5
-4
-5
-5
-6
-5
-5
-5
-5
-6
-6
-5
-6
-5
-5
-5
-5
-6
-5
-6
-5
-5
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-4
-4
-4
-4
-5
-4
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-1
-1
-2
-1
-2
-1
-1
-1
0
1
-1
-1
-1
-1
-2
0
0
-1
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
0
-1
-1
0
-1
1
0
0
1
1
2
2
1
2
2
2
4
2
3
2
3
2
2
2
1
2
1
1
0
0
-1
0
0
0
-1
0
0
1
1
1
1
2
3
2
2
3
4
3
3
4
3
5
3
4
3
4
4
3
4
3
4
3
3
2
2
1
1
0
0
1
1
1
0
1
0
1
1
0
0
1
0
1
0
0
0
-1
1
0
0
0
1
1
-2
1
0
1
2
1
0
1
0
2
1
1
1
-1
0
1
0
1
-2
0
0
1
1
0
0
0
1
1
1
1
1
1
0
2
1
1
2
0
0
0
0
0
0
-2
0
-1
0
0
-2
-1
0
0
-1
-2
0
0
-1
-1
0
0
-2
1
-1
-2
-1
-1
-1
0
1
-1
1
1
1
2
0
1
2
1
1
1
2
1
2
1
2
2
1
1
1
2
0
1
-2
0
-1
-1
-1
-2
-1
-1
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
# 2 12 XYSEL
1
-1
0
0
1
0
2
2
2
2
2
3
4
2
2
3
3
3
3
4
3
3
2
2
3
2
2
2
3
2
3
3
3
3
3
3
3
3
4
4
3
4
3
4
3
3
5
5
5
5
5
5
6
6
7
6
6
6
6
5
6
7
6
6
6
7
5
5
6
5
5
5
6
5
6
6
5
6
6
6
5
6
6
6
6
6
7
8
7
10
12
14
15
17
19
22
24
26
28
30
32
35
38
39
41
43
45
46
47
50
51
52
54
55
56
56
58
58
59
59
61
60
61
61
61
61
61
61
61
61
61
59
60
60
59
58
58
57
57
56
56
55
54
53
53
52
51
50
50
49
48
46
47
45
45
44
42
42
42
40
39
39
37
37
35
35
32
32
31
30
28
29
26
26
24
22
22
20
18
17
16
15
14
13
12
12
10
9
10
8
7
7
5
4
5
2
2
3
2
1
0
-1
-2
-2
-3
-3
-4
-6
-5
-7
-7
-8
-8
-8
-9
-10
-10
-11
-10
-11
-11
-13
-12
-13
-12
-13
-11
-12
-12
-11
-12
-11
-12
-11
-11
-11
-11
-12
-12
-11
-11
-12
-11
-11
-13
-12
-11
-14
-12
-12
-12
-13
-13
-14
-13
-13
-13
-12
-14
-13
-14
-13
-13
-12
-12
-13
-12
-12
-12
-11
-11
-11
-11
-10
-10
-10
-11
-10
-9
-8
-10
-9
-10
-9
-8
-10
-9
-10
-9
-9
-8
-9
-9
-9
-10
-8
-9
-10
-10
-10
-9
-10
-9
-9
-9
-9
-9
-10
-10
-10
-9
-10
-10
-11
-10
-11
-10
-11
-11
-12
-11
-12
-11
-12
-11
-12
-12
-11
-13
-13
-13
-13
-12
-12
-13
-13
-11
-12
-11
-11
-11
-11
-10
-11
-9
-9
-10
-9
-9
-9
-8
-8
-9
-8
-8
-10
-9
-10
-9
-8
-10
-8
-10
-9
-8
-8
-9
-7
-9
-9
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-8
-8
-7
-7
-8
-6
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-7
-7
-8
-7
-6
-6
-5
-5
-5
-3
-3
-3
-3
-2
-2
-2
-1
-1
1
-1
1
-1
0
-1
0
1
1
0
1
1
-1
0
0
0
1
1
1
0
0
0
1
2
1
2
1
1
1
1
1
1
1
0
1
-2
0
0
-1
0
1
1
0
1
1
0
0
0
1
1
-1
0
0
-2
1
-2
-2
-3
-3
-2
-3
-2
-4
-2
-4
-2
-3
-4
-5
-4
-4
-4
-6
-6
-7
-7
-7
-8
-9
-7
-8
-7
-8
-8
-9
-9
-8
-7
-7
-8
-8
-8
-7
-7
-7
-6
-5
-6
-5
-3
-4
-3
-2
-2
-2
-2
-2
-1
-2
0
2
1
1
2
1
1
2
2
2
2
2
2
2
2
3
2
2
1
2
1
2
2
2
2
1
0
0
1
-1
-1
0
-1
-1
-1
0
0
-2
0
1
1
1
2
2
2
1
0
2
1
1
1
2
0
1
1
0
0
0
0
0
0
1
-1
0
-1
-2
-1
0
1
1
-1
-1
-1
0
-1
0
1
1
0
0
1
1
1
1
1
1
1
1
2
1
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
-1
0
1
1
1
0
0
-2
-1
0
-2
0
0
-1
0
0
-1
-2
-1
-2
-1
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-4
-5
-6
-4
-5
-7
-6
-6
-6
-7
-7
-6
-8
-7
-9
-8
-7
-8
-8
-8
-9
-8
-9
-8
-9
-9
-7
-7
-8
-8
-7
-7
-7
-7
-6
-6
-5
-5
-5
-5
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
0
-1
-1
1
1
2
2
1
2
1
2
2
1
2
2
2
3
2
3
3
5
4
3
5
5
5
5
4
5
6
6
5
6
5
6
5
7
6
7
7
8
8
6
8
7
7
7
7
7
7
7
7
8
6
6
7
5
5
5
5
5
4
3
4
3
2
2
1
0
0
1
-2
1
-1
0
-2
-2
1
-2
-2
-2
-1
-3
-1
-2
-1
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-3
-2
-1
-1
-2
-1
-1
1
1
0
0
1
2
1
1
2
2
2
2
2
3
2
2
3
3
4
4
4
4
5
4
5
5
5
5
6
6
6
5
5
6
5
4
5
4
4
3
4
4
4
4
4
4
3
5
5
4
4
3
4
4
4
4
4
4
5
4
4
5
4
3
3
3
4
4
4
3
2
1
2
1
0
0
0
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-2
-3
-1
-2
-2
-1
-1
0
1
0
1
2
2
2
1
2
3
3
2
4
2
4
2
2
4
5
2
3
3
2
2
2
3
3
3
3
4
3
2
2
4
4
4
4
3
3
3
4
3
3
2
2
3
1
2
2
1
1
1
0
-1
# 2 13 XYSEL
7
6
6
8
7
6
6
6
8
6
5
6
6
6
6
5
5
5
5
5
5
5
5
5
5
6
5
5
6
5
5
5
6
5
3
4
5
3
4
3
2
2
2
1
1
1
1
0
0
-1
0
0
0
0
-1
0
-1
-2
-1
-2
-1
-2
-2
-1
0
-1
-1
-1
0
-1
1
-1
0
0
0
-1
-1
-1
-1
-1
0
-1
-2
-1
-1
-1
0
2
4
5
7
8
11
13
15
18
21
24
27
30
32
35
38
40
42
43
46
48
49
50
53
53
54
55
56
56
57
57
58
57
57
58
56
57
57
57
56
55
55
54
54
54
53
52
52
50
50
50
48
47
46
46
46
44
43
42
42
42
40
40
39
37
37
35
34
34
32
32
31
30
29
27
27
25
25
26
23
22
21
19
18
18
16
16
14
13
12
11
10
10
8
8
7
7
6
5
5
3
3
2
1
0
-1
-2
-3
-4
-4
-5
-7
-8
-8
-9
-9
-10
-11
-11
-12
-12
-13
-13
-14
-15
-15
-15
-15
-16
-16
-16
-17
-16
-16
-16
-17
-16
-15
-15
-15
-15
-15
-13
-14
-14
-14
-14
-14
-13
-14
-12
-12
-13
-13
-12
-12
-11
-12
-11
-12
-11
-12
-10
-11
-11
-10
-11
-11
-11
-11
-11
-10
-11
-11
-12
-11
-12
-12
-13
-12
-11
-13
-12
-12
-12
-13
-13
-13
-13
-13
-13
-14
-13
-13
-14
-14
-14
-14
-15
-14
-13
-14
-14
-13
-13
-14
-12
-13
-13
-13
-14
-14
-13
-14
-14
-14
-14
-13
-14
-13
-13
-14
-13
-14
-14
-14
-13
-14
-13
-12
-12
-11
-12
-12
-11
-12
-10
-9
-10
-9
-9
-8
-9
-7
-8
-8
-6
-7
-6
-6
-4
-4
-4
-4
-3
-3
-4
-3
-3
-1
-2
-3
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
2
0
1
0
1
0
-2
1
-1
0
1
1
1
1
1
2
1
2
1
2
1
2
2
2
2
2
2
1
1
1
1
2
0
0
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-2
-3
-2
-3
-2
-3
-3
-4
-1
-2
-2
-2
-3
-1
-2
-1
-2
-1
-1
-1
0
-2
-1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-3
-3
-4
-5
-4
-5
-4
-6
-5
-5
-5
-5
-6
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-3
-2
-1
-3
-1
-2
-2
0
-1
1
-1
-2
-2
0
-1
-1
1
1
1
1
-1
-1
0
-1
0
-1
-2
-1
-2
-1
0
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
1
1
1
1
1
0
0
-1
-1
-2
-1
-2
-2
-3
-3
-4
-4
-4
-5
-6
-6
-5
-5
-6
-6
-7
-8
-7
-8
-7
-8
-8
-8
-8
-9
-8
-8
-6
-6
-8
-6
-6
-6
-5
-4
-5
-3
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-2
-3
-2
-1
-2
-2
-1
-1
-2
-2
-2
-1
-1
-2
-3
-3
-1
-2
-2
-3
-3
-2
-3
-3
-3
-1
-2
-3
-3
-2
-3
-3
-4
-4
-3
-3
-4
-3
-2
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-1
-1
-1
0
0
1
1
2
3
3
1
2
2
3
2
4
2
4
3
2
3
3
4
5
4
4
5
5
5
4
4
4
3
4
4
4
3
3
2
3
2
3
3
2
1
1
1
2
1
1
2
1
1
2
2
2
2
2
2
2
2
3
2
4
3
3
4
3
3
3
2
3
4
3
2
4
3
3
4
3
3
3
4
4
4
3
2
3
3
4
3
3
3
4
3
4
3
3
2
2
2
1
2
1
1
1
0
0
-1
-1
-2
0
-1
0
-1
1
0
-1
0
-1
0
1
1
0
1
1
1
0
1
2
1
1
1
0
0
1
1
0
0
0
1
0
0
0
0
-1
-1
-1
-1
-2
0
-1
-1
-1
-1
-1
0
-2
-1
0
-1
-2
0
-1
-1
-1
0
-1
1
1
1
1
1
1
1
1
2
0
-1
1
1
1
1
1
1
2
1
2
2
2
3
2
2
2
3
2
2
3
3
3
3
3
5
4
5
6
5
5
6
6
6
6
6
5
5
5
6
5
5
4
5
4
5
4
4
3
4
3
3
3
2
3
3
2
2
1
1
1
2
1
0
1
0
1
-1
-2
-2
0
-1
0
0
-2
0
-2
0
-1
-1
-1
-2
-2
-1
-1
-2
-1
-3
-2
-2
-2
-2
-3
-4
-3
-3
-3
-2
-4
-3
-4
-3
-2
-2
-1
-1
-1
-1
-1
1
-1
0
2
1
0
1
0
0
0
1
-2
-3
-1
-3
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-3
-3
-5
-4
-3
-4
-4
-3
-4
-3
-5
-3
-3
-3
-2
-3
-3
-2
-1
0
0
-1
1
1
1
2
2
2
2
1
1
1
2
2
1
1
2
2
2
2
2
2
2
1
1
2
1
# 2 14 XYSEL
5
6
6
6
6
6
5
6
6
6
6
7
6
6
7
7
7
5
6
4
5
5
4
4
3
2
3
2
3
2
1
0
1
1
0
-1
-1
-2
-2
-1
-1
-3
-2
-2
-3
-3
-2
-2
-2
-2
-3
-3
-3
-2
-1
-3
-2
-2
-1
-2
-2
-1
-1
-1
0
1
0
0
1
-2
-2
1
0
1
1
1
0
1
0
1
0
1
0
1
2
4
5
5
6
9
10
13
15
17
19
23
25
26
30
32
33
35
37
40
41
42
43
45
46
47
48
49
49
51
51
53
53
51
53
54
53
53
53
54
52
54
53
53
53
52
53
51
51
50
50
49
49
48
46
47
46
46
46
45
44
44
42
43
41
41
40
40
37
37
37
37
35
34
32
32
30
28
28
26
25
24
22
22
19
18
17
15
14
13
12
10
10
9
8
6
5
5
4
2
3
0
-1
-1
-3
-1
-3
-3
-4
-3
-5
-5
-5
-6
-5
-6
-7
-7
-7
-8
-9
-8
-10
-10
-11
-10
-11
-11
-11
-12
-12
-13
-12
-11
-13
-13
-12
-12
-13
-13
-13
-13
-13
-14
-11
-11
-13
-12
-13
-13
-13
-12
-14
-13
-12
-12
-14
-13
-14
-13
-14
-13
-12
-11
-13
-13
-13
-13
-13
-13
-13
-14
-14
-13
-13
-12
-13
-13
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-14
-15
-13
-13
-14
-13
-14
-14
-13
-13
-13
-13
-14
-13
-14
-14
-14
-14
-13
-13
-14
-14
-13
-14
-14
-12
-13
-14
-13
-13
-12
-13
-12
-11
-12
-11
-11
-11
-10
-10
-10
-10
-9
-7
-7
-7
-7
-7
-6
-6
-6
-6
-4
-4
-6
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-5
-4
-4
-3
-2
-4
-2
-3
-1
-1
-1
-2
-2
-1
1
-1
-1
-1
-1
-1
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-5
-5
-5
-4
-4
-6
-5
-5
-4
-5
-5
-5
-5
-5
-5
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-1
-2
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
0
1
1
1
1
2
2
1
2
1
0
1
-1
1
0
0
1
1
0
1
0
1
1
1
0
1
2
1
1
2
1
1
1
1
2
1
0
1
0
1
0
-1
-1
-2
-2
-2
-3
-3
-1
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-4
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-2
-2
-1
-1
-1
-1
1
1
2
2
1
2
2
3
2
2
2
2
2
2
2
2
1
2
3
1
2
2
2
1
2
1
2
2
2
1
2
2
1
1
2
2
2
2
1
0
2
1
2
1
2
2
2
2
2
2
2
3
4
3
3
2
2
3
2
2
2
2
3
3
3
2
2
3
2
3
3
4
4
4
3
4
5
5
5
6
6
5
6
6
6
6
6
6
5
5
4
4
2
3
3
3
1
2
2
1
0
1
0
1
0
-1
0
-1
-2
0
-2
-1
-1
0
0
-1
0
0
1
0
1
1
2
2
2
1
2
2
1
2
1
2
2
1
2
2
1
2
1
1
2
0
1
1
2
1
1
1
1
1
2
1
0
-1
1
0
0
0
1
2
0
0
1
2
1
1
2
2
1
1
0
1
1
1
1
0
-1
0
0
0
0
-1
0
-2
0
-1
0
-2
-1
-2
-2
-2
-1
1
-1
1
-1
0
0
-1
1
-1
1
0
0
0
0
1
0
2
1
1
2
2
2
2
4
3
4
2
3
3
3
3
4
3
3
3
3
2
2
4
4
2
2
1
2
2
1
2
0
1
1
0
0
1
1
0
1
0
1
2
2
2
2
2
1
2
2
2
2
3
2
1
1
1
1
2
2
1
2
3
1
0
1
1
2
2
1
1
1
2
1
1
0
-1
-2
-1
0
-2
-2
-1
-1
-1
-1
-1
1
1
2
2
2
2
2
2
3
2
2
2
3
2
2
2
2
2
1
0
1
0
-2
-2
-4
-4
-4
-4
-5
-6
-7
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-5
-5
-5
-6
-4
-6
-5
-5
-5
-4
-4
-4
-5
-4
-4
-3
-4
-3
-2
-3
-1
-1
-1
-1
-1
0
-1
0
0
1
1
-1
2
0
1
1
0
0
1
1
1
2
1
1
1
1
2
2
2
3
3
2
3
3
2
3
3
3
2
2
2
2
2
3
2
2
2
2
1
2
1
1
1
0
1
0
1
0
0
0
-1
1
1
1
2
2
1
1
2
2
2
3
3
2
3
2
3
3
3
4
2
5
4
2
3
1
1
2
1
2
1
2
1
2
2
2
1
2
2
0
1
2
1
1
1
1
1
0
0
0
-2
0
0
-1
0
0
1
1
0
0
2
2
2
1
2
2
2
1
2
2
# 2 15 XYSEL
9
7
8
8
8
8
7
8
7
8
9
7
7
7
6
6
6
5
2
4
2
3
1
2
2
1
1
0
1
0
0
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
0
-1
-1
1
-2
0
0
1
0
0
1
1
1
1
1
0
2
1
2
1
3
2
3
2
2
2
2
3
2
3
3
2
2
3
2
1
2
0
2
1
2
2
2
3
5
6
8
9
12
14
16
18
22
25
27
29
33
36
38
40
42
44
46
48
49
50
53
53
54
55
55
56
58
57
59
58
59
58
57
58
59
58
58
57
57
57
57
55
54
53
53
53
52
52
52
50
50
50
48
48
47
46
46
45
43
43
43
42
42
40
39
38
37
36
36
35
33
31
30
29
28
27
26
25
22
21
19
18
16
15
13
13
12
10
9
8
7
6
5
4
3
3
1
1
1
1
0
0
-1
-2
-1
-3
-3
-3
-5
-5
-6
-7
-7
-8
-6
-8
-9
-10
-9
-9
-10
-10
-11
-11
-13
-11
-11
-13
-13
-14
-13
-14
-12
-13
-14
-13
-13
-11
-13
-13
-13
-13
-14
-13
-13
-13
-13
-13
-14
-13
-14
-14
-14
-14
-15
-14
-15
-16
-15
-15
-16
-16
-17
-18
-17
-18
-19
-18
-18
-17
-19
-19
-19
-19
-18
-18
-17
-16
-18
-17
-17
-17
-17
-16
-17
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-13
-13
-13
-11
-13
-13
-11
-11
-11
-11
-12
-11
-11
-10
-10
-11
-10
-10
-11
-9
-11
-11
-10
-10
-10
-11
-11
-11
-11
-11
-10
-12
-12
-11
-11
-12
-11
-12
-12
-11
-11
-13
-11
-11
-10
-10
-11
-10
-10
-9
-9
-7
-8
-7
-7
-6
-6
-6
-6
-5
-5
-5
-4
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
0
-2
-1
-1
1
-1
-1
-2
-1
-1
-1
-1
1
1
1
1
1
1
1
2
2
2
3
2
3
2
3
3
3
4
2
2
2
2
2
2
3
3
2
3
2
2
2
2
3
2
2
1
1
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-4
-2
-2
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-4
-4
-4
-3
-4
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-5
-4
-5
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-2
-2
1
-1
0
1
-1
1
1
0
0
1
1
1
1
0
0
0
0
-1
2
0
0
0
0
1
1
1
1
2
2
1
1
2
2
2
2
2
2
3
2
2
2
3
2
2
3
2
1
2
1
1
1
1
1
-1
-2
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-1
-1
2
-2
-1
0
-2
-2
-3
-2
-1
-2
-2
0
-1
0
-1
1
1
0
0
0
1
1
1
2
1
2
2
2
1
1
2
2
2
3
2
2
1
2
2
2
2
2
2
3
2
2
3
2
3
2
2
3
3
3
3
3
2
2
2
2
1
1
2
1
1
0
0
0
0
0
-1
0
-2
-1
-1
-2
-1
-2
-3
-2
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
0
0
-1
0
0
1
-1
-1
0
0
-1
0
1
1
1
-1
1
1
-1
0
2
2
2
2
2
1
1
1
2
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
0
1
0
2
2
3
2
3
3
4
4
4
3
4
4
4
5
4
4
4
4
3
3
3
2
2
2
3
2
2
3
3
1
1
2
1
1
2
1
0
1
1
0
1
0
0
1
0
0
0
0
0
1
1
0
1
1
0
1
1
0
1
2
2
1
2
1
1
1
1
1
2
0
0
1
0
1
1
1
1
1
1
1
2
2
1
2
3
3
2
3
3
3
3
3
3
4
4
4
5
5
4
5
5
5
5
5
4
5
5
5
3
4
4
4
3
3
2
2
1
1
0
0
-1
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-4
-4
-5
-4
-3
-6
-5
-3
-4
-4
-4
-4
-3
-3
-2
-2
-1
0
-2
1
-1
0
1
-1
-1
-1
-3
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-4
-3
-4
-3
-3
-4
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-1
-2
-1
-1
-2
-1
-2
-1
-2
-2
1
-2
-2
-1
-1
-1
-1
-1
-1
-1
2
-1
-2
-1
-1
-1
# 2 16 XYSEL
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
# 2 17 XYSEL
1
0
1
1
3
2
1
3
2
2
3
3
2
4
3
4
4
2
4
3
3
3
4
2
2
2
2
3
2
3
3
2
2
3
2
3
2
2
2
2
1
2
0
1
1
0
0
1
0
1
1
2
2
2
2
2
2
3
2
2
3
2
3
2
3
3
2
4
3
3
3
3
3
3
3
2
3
2
3
2
2
2
2
3
2
5
4
5
8
9
10
13
14
16
19
22
23
27
29
32
33
36
38
41
44
44
47
48
51
51
53
56
56
58
58
60
59
60
60
60
61
60
60
60
60
60
59
59
59
58
58
58
57
57
57
56
55
54
54
54
54
52
51
50
50
49
48
48
47
47
45
45
43
44
43
41
41
40
38
37
37
34
35
34
33
31
30
29
29
27
25
23
23
22
22
20
18
18
17
15
15
13
13
12
11
9
9
7
5
5
5
3
1
2
0
1
-2
-3
-4
-4
-4
-5
-7
-7
-7
-7
-8
-9
-9
-10
-11
-10
-10
-11
-12
-11
-13
-13
-13
-14
-14
-15
-15
-15
-15
-15
-17
-17
-16
-17
-16
-17
-18
-17
-17
-17
-17
-17
-17
-17
-18
-17
-17
-17
-17
-18
-18
-17
-19
-18
-18
-18
-19
-19
-19
-18
-20
-20
-19
-20
-20
-20
-20
-20
-20
-20
-20
-20
-22
-22
-22
-22
-22
-22
-21
-22
-22
-23
-22
-21
-22
-22
-22
-21
-22
-21
-20
-21
-21
-19
-20
-20
-20
-20
-19
-19
-18
-18
-19
-18
-17
-17
-16
-17
-17
-17
-16
-15
-16
-16
-16
-14
-15
-15
-15
-14
-14
-14
-14
-14
-13
-14
-14
-14
-14
-13
-13
-13
-14
-13
-12
-12
-12
-13
-12
-12
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-9
-9
-9
-10
-8
-9
-9
-10
-9
-8
-9
-9
-7
-8
-8
-7
-7
-7
-6
-6
-7
-6
-7
-6
-6
-6
-6
-4
-5
-5
-4
-5
-4
-4
-5
-6
-4
-4
-6
-6
-6
-6
-5
-6
-5
-6
-6
-7
-7
-6
-6
-5
-5
-4
-4
-4
-3
-5
-4
-4
-3
-3
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-2
0
-1
1
0
-1
0
0
1
1
1
1
0
0
1
1
0
2
1
1
0
1
1
0
0
1
1
1
1
1
1
1
0
0
0
-1
-1
-1
-2
-2
-3
-3
-3
-3
-4
-4
-3
-5
-4
-5
-4
-5
-4
-5
-6
-4
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-1
-1
-3
-1
-3
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
0
-1
-2
-1
-1
1
-1
0
-1
0
0
0
2
1
1
2
2
1
1
1
1
2
2
2
1
1
-1
1
0
0
1
1
1
1
1
1
1
0
1
1
0
1
-1
-1
0
2
1
1
2
2
1
3
2
3
4
3
3
5
4
4
4
5
4
5
5
4
3
3
4
3
4
4
3
4
3
5
4
3
4
4
4
3
4
2
2
2
2
4
3
2
3
3
3
4
4
3
4
4
4
4
5
3
4
3
2
3
3
2
2
2
2
2
1
1
1
1
1
0
1
1
0
1
0
-1
-1
-1
0
0
1
0
-1
1
1
0
1
1
1
1
2
3
2
2
2
2
3
2
3
2
2
2
1
1
2
1
1
1
0
0
-2
-1
-3
-2
-2
-1
-2
0
0
-2
-1
-1
-1
1
-1
0
0
-1
-1
0
-1
-2
-1
-1
0
-2
-2
-2
-2
-2
-2
-3
-2
-4
-3
-3
-2
-3
-4
-4
-4
-5
-4
-5
-4
-4
-6
-5
-5
-5
-6
-3
-5
-5
-5
-4
-4
-4
-3
-5
-3
-3
-2
-2
-2
-2
-1
-1
-1
1
-2
1
0
-1
0
-1
-1
-1
-2
-1
-2
-2
-2
-1
-3
-2
-3
-2
-3
-2
-1
-2
-2
-1
-1
0
0
-1
0
1
1
1
1
0
-1
1
-1
0
-2
-1
-1
-2
-1
-1
-2
-2
-1
0
-2
-3
-1
-2
-1
1
-1
-1
-1
2
0
0
0
0
0
1
-1
0
-1
1
-1
1
-2
-1
0
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-2
-1
-1
1
0
0
2
1
2
3
3
3
3
4
3
3
2
4
2
2
3
3
3
3
2
2
2
2
2
2
2
2
1
2
2
3
1
2
1
2
2
2
2
1
2
2
1
2
1
1
1
2
1
0
1
1
0
0
0
0
0
0
0
0
1
1
2
2
1
1
2
2
2
1
2
1
3
1
2
2
2
2
2
1
2
2
2
2
2
4
2
3
3
4
3
4
5
4
4
4
4
5
4
4
4
4
4
4
3
3
4
3
3
3
3
4
3
3
2
3
3
3
2
2
2
1
2
1
1
1
2
1
2
1
1
0
1
1
0
1
1
1
1
2
1
1
2
2
2
1
2
1
1
1
1
1
1
1
1
0
0
-2
0
0
0
0
1
1
0
0
1
# 2 18 XYSEL
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-3
-1
-3
-4
-4
-3
-4
-3
-4
-3
-4
-5
-5
-3
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-3
-4
-4
-4
-5
-4
-4
-5
-4
-5
-5
-5
-4
-4
-4
-4
-3
-4
-4
-4
-5
-3
-2
-2
-2
0
-1
-1
1
0
-1
1
0
1
1
1
2
2
2
2
3
4
3
3
2
3
5
4
5
6
8
10
12
12
16
17
21
22
25
28
30
32
34
36
38
40
42
44
46
47
50
50
52
51
53
53
54
55
55
55
56
55
55
56
55
55
55
55
54
55
55
53
52
50
50
51
49
48
47
47
45
45
43
43
41
39
39
38
37
35
35
34
32
31
30
29
29
28
27
26
25
25
24
22
22
21
19
18
18
17
16
14
13
14
10
12
9
8
8
8
6
6
5
3
2
2
1
0
1
-2
-2
-3
-3
-4
-4
-5
-5
-6
-5
-6
-6
-7
-6
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-10
-10
-10
-11
-11
-11
-12
-11
-12
-13
-13
-13
-12
-13
-13
-13
-12
-12
-12
-13
-12
-12
-12
-12
-12
-10
-11
-12
-11
-13
-13
-11
-13
-12
-12
-12
-12
-12
-13
-12
-13
-13
-13
-11
-11
-10
-12
-10
-10
-10
-11
-9
-10
-10
-8
-8
-8
-7
-8
-7
-8
-8
-8
-7
-8
-7
-8
-7
-8
-8
-7
-6
-6
-7
-5
-7
-7
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-8
-6
-7
-7
-7
-7
-8
-7
-7
-6
-6
-6
-6
-5
-7
-6
-5
-6
-6
-6
-6
-5
-7
-6
-7
-7
-7
-7
-8
-8
-8
-8
-9
-10
-9
-8
-9
-10
-10
-10
-10
-9
-8
-9
-8
-9
-10
-7
-7
-6
-6
-6
-5
-4
-3
-4
-4
-3
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-5
-5
-6
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
-2
-1
-1
1
-1
1
1
0
0
0
1
1
1
1
1
1
2
-1
1
0
1
0
0
0
-1
1
0
1
1
2
1
1
0
1
1
1
0
0
1
0
0
1
1
1
-1
1
-1
-2
-1
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
1
-1
0
0
0
0
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-1
-1
-1
0
0
1
-1
1
1
1
1
1
0
0
1
1
1
2
2
0
1
1
1
0
-1
-1
-1
0
-1
-2
-3
-1
-2
-3
-3
-3
-2
-2
-3
-3
-3
-4
-2
-2
-3
-2
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-2
0
0
1
1
1
0
0
1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-5
-3
-4
-4
-4
-3
-4
-3
-4
-3
-3
-2
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
1
-1
-1
1
1
1
2
0
0
1
1
2
2
2
1
2
2
3
3
4
3
3
3
4
5
5
2
4
4
3
3
3
2
4
3
2
2
4
4
4
4
4
4
5
4
4
4
3
3
4
5
3
3
5
3
4
5
5
4
4
4
4
4
4
5
4
4
4
6
4
5
5
5
5
5
4
5
5
4
5
5
5
5
5
5
4
4
4
4
3
3
2
2
2
2
2
0
0
0
-2
0
0
0
-2
-2
-3
-1
0
0
-1
-2
0
0
1
1
0
1
1
-1
0
1
1
1
2
1
0
0
0
0
0
0
0
-1
-1
-1
-1
0
-2
-2
-1
-1
-1
-2
1
0
0
0
-1
0
1
2
2
1
1
1
2
2
2
3
2
2
2
3
2
2
2
2
1
2
2
2
1
1
2
1
1
1
1
2
1
2
1
1
1
1
1
2
1
1
1
2
1
1
0
1
1
0
-2
-1
0
0
-1
0
-1
0
1
1
1
1
2
2
2
2
1
2
2
1
2
2
2
1
0
-1
0
-1
-2
-1
-3
-2
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
0
-1
-1
0
1
1
1
2
2
3
4
3
3
4
4
4
3
4
4
4
5
5
4
5
5
5
4
5
4
4
3
2
2
1
2
2
2
2
2
2
1
1
1
1
1
0
1
-1
0
1
-2
-1
1
0
0
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-2
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-1
-1
1
0
0
-1
0
-1
0
-1
-1
-2
-1
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
# 2 19 XYSEL
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
0
1
0
1
1
1
1
1
0
1
1
0
0
1
0
0
0
0
1
-2
0
1
1
0
-1
1
0
1
1
0
-2
1
1
-1
0
1
1
1
2
1
0
1
0
1
1
0
0
1
-1
-2
-1
0
0
1
0
-1
-1
0
1
-2
0
-1
-1
0
-2
-1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
0
1
2
3
6
8
9
12
15
18
22
23
26
29
32
34
37
39
42
44
46
49
51
52
54
54
57
57
59
60
60
61
61
62
62
61
63
63
62
63
62
62
62
63
61
61
62
61
61
60
61
61
59
59
58
58
58
58
55
56
55
54
53
52
51
50
50
48
47
46
45
45
43
43
41
40
39
38
36
35
35
34
32
31
28
26
25
24
22
20
19
17
17
15
14
13
12
10
10
10
8
5
5
6
4
4
4
2
2
2
2
1
-1
0
-1
0
-2
-2
-1
-3
-3
-2
-3
-4
-4
-5
-3
-5
-4
-5
-6
-6
-6
-6
-7
-7
-6
-8
-8
-8
-9
-10
-10
-10
-10
-11
-10
-11
-11
-12
-11
-11
-12
-12
-12
-14
-13
-13
-13
-14
-13
-15
-14
-15
-15
-15
-16
-16
-17
-16
-16
-17
-16
-16
-16
-17
-18
-18
-17
-17
-19
-17
-18
-18
-18
-18
-19
-19
-19
-18
-18
-20
-19
-18
-18
-19
-18
-19
-19
-19
-19
-19
-19
-19
-19
-18
-19
-18
-19
-18
-18
-18
-18
-18
-18
-18
-16
-17
-17
-17
-17
-17
-17
-15
-17
-16
-15
-16
-15
-16
-14
-15
-14
-14
-14
-13
-12
-11
-12
-11
-11
-12
-11
-11
-10
-11
-11
-10
-11
-9
-9
-10
-9
-9
-9
-10
-8
-9
-9
-8
-7
-8
-8
-7
-7
-8
-7
-9
-8
-8
-8
-7
-7
-9
-7
-7
-7
-6
-6
-7
-6
-6
-5
-4
-5
-7
-4
-5
-4
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
0
1
0
1
2
2
1
1
2
2
2
2
2
1
0
1
1
0
1
-1
-2
0
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-6
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
0
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-5
-4
-4
-5
-4
-5
-4
-3
-4
-3
-4
-4
-4
-3
-4
-3
-2
-3
-2
-2
-3
-2
-1
-2
-1
-1
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
0
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
1
-2
-1
1
1
0
1
1
1
1
2
1
1
2
0
1
1
1
1
1
1
2
2
1
2
2
2
2
3
3
3
3
3
5
5
4
5
5
5
5
5
5
5
5
5
5
5
6
5
6
5
4
5
4
4
3
3
3
3
2
2
2
2
2
2
2
2
2
0
1
2
1
2
2
2
3
2
3
3
4
3
3
4
4
3
3
3
3
3
3
3
2
2
3
3
2
2
2
2
2
2
2
3
2
2
3
3
4
4
3
3
4
4
3
3
5
3
4
4
3
4
3
4
4
4
3
3
3
4
3
4
3
3
2
2
4
3
3
3
3
2
2
2
2
2
1
2
1
1
1
0
2
1
2
2
1
0
2
2
2
3
2
1
3
1
3
2
1
0
2
2
1
2
1
1
2
1
1
1
2
0
1
0
0
1
0
0
-1
-1
-1
-2
-1
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-2
-2
-1
-2
-2
1
0
0
-1
-1
0
1
0
-1
0
0
-1
0
1
1
1
-1
0
0
-2
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-2
-3
-2
-3
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-4
-4
-5
-4
-5
-3
-3
-4
-4
-5
-5
-5
-5
-4
-6
-5
-6
-6
-5
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-4
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-1
-2
-2
-2
-1
-1
0
0
1
1
1
1
2
2
1
2
2
2
1
2
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
0
1
1
2
2
2
1
4
2
3
3
3
2
3
2
2
2
3
3
3
4
3
2
2
2
3
2
2
2
2
2
2
1
1
-1
1
0
1
0
1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
1
0
0
2
0
1
0
0
1
0
0
1
-1
1
0
1
1
-1
0
0
1
0
1
1
1
1
1
2
2
2
3
4
3
3
5
5
5
4
5
5
5
4
5
3
3
3
4
4
4
3
5
4
3
3
3
3
3
3
2
1
2
1
1
1
2
1
0
0
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
# 2 20 XYSEL
5
4
5
4
4
3
3
3
3
2
2
2
1
2
1
2
2
1
0
0
2
1
1
0
0
1
1
1
1
0
2
2
2
2
3
2
3
3
3
3
3
2
3
3
4
3
2
2
2
2
2
2
2
3
2
4
2
3
4
3
3
3
4
3
3
3
3
2
2
2
2
2
1
1
1
0
0
0
1
0
-1
-3
-1
1
2
2
2
3
5
6
8
11
12
15
17
20
22
25
27
31
32
35
37
40
41
43
45
47
50
50
51
52
54
55
54
56
57
57
58
58
58
58
58
59
59
57
57
58
56
56
54
53
52
52
50
49
49
48
46
45
44
42
42
42
39
39
37
37
36
35
33
32
32
30
29
28
26
26
25
23
22
21
21
19
19
18
17
16
15
14
12
12
12
11
10
9
7
8
6
5
4
2
3
1
1
0
-2
-2
-3
-4
-4
-4
-5
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-7
-8
-8
-8
-8
-8
-7
-8
-8
-8
-8
-9
-8
-8
-9
-9
-8
-9
-9
-9
-10
-9
-9
-10
-10
-11
-11
-11
-11
-13
-12
-12
-13
-13
-12
-13
-13
-13
-13
-14
-15
-13
-15
-14
-14
-14
-15
-14
-14
-14
-15
-14
-14
-15
-16
-15
-15
-16
-16
-17
-16
-17
-16
-16
-16
-16
-15
-16
-16
-17
-15
-15
-16
-14
-14
-14
-14
-14
-14
-13
-14
-15
-13
-13
-14
-12
-11
-11
-11
-11
-10
-9
-10
-10
-10
-8
-9
-9
-8
-8
-8
-8
-8
-8
-8
-7
-8
-7
-7
-8
-8
-7
-7
-8
-7
-7
-7
-6
-7
-7
-7
-8
-7
-7
-7
-7
-8
-7
-8
-7
-7
-7
-7
-8
-8
-8
-8
-7
-7
-8
-7
-7
-8
-7
-9
-8
-8
-9
-9
-9
-9
-7
-8
-8
-7
-8
-7
-8
-6
-8
-7
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-4
-6
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
1
0
1
1
2
2
2
2
3
3
2
4
2
3
3
2
4
3
3
3
3
2
2
2
2
2
2
1
3
2
3
2
3
2
3
3
3
3
5
4
3
3
2
2
3
2
2
1
0
-1
-1
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-5
-4
-4
-5
-4
-4
-4
-5
-6
-5
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-8
-8
-7
-7
-6
-8
-7
-7
-7
-8
-7
-7
-8
-7
-7
-5
-6
-6
-4
-3
-4
-2
-3
-2
-2
-2
-3
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-5
-4
-4
-4
-3
-3
-4
-4
-5
-4
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-2
-1
-1
-1
0
-1
1
1
0
0
1
-1
0
1
0
1
1
1
0
0
0
0
0
0
-1
1
0
0
0
1
1
1
1
1
1
2
2
2
3
2
3
2
2
3
2
2
3
4
3
3
2
3
2
2
2
2
2
2
2
1
1
1
1
1
0
0
0
0
0
1
0
1
1
1
1
2
1
2
2
1
2
3
2
3
3
4
3
2
3
2
3
3
2
2
2
3
4
4
2
3
3
2
3
3
3
3
3
2
2
3
2
2
2
2
2
1
2
2
2
1
2
2
2
1
0
1
0
1
0
2
1
1
1
2
1
2
2
2
2
2
2
2
3
4
2
3
3
4
3
3
4
3
4
4
4
6
4
5
5
5
3
4
3
5
4
5
5
5
5
5
5
5
6
5
5
5
6
5
5
6
5
4
5
4
4
3
3
3
2
2
1
1
1
1
1
1
0
0
-1
1
0
0
2
2
2
2
2
3
3
3
3
4
4
5
4
5
5
5
6
5
5
5
5
5
5
6
3
5
5
4
5
4
4
4
4
4
4
3
3
3
3
3
2
2
3
2
2
3
2
1
1
1
1
1
1
2
1
1
1
3
2
1
2
2
2
1
2
2
2
2
3
3
4
3
3
3
2
3
3
3
2
2
2
2
1
2
2
1
2
0
1
0
-1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-6
-5
-6
-6
-5
-5
-6
-6
-7
-7
-7
-7
-7
-6
-7
-6
-6
-7
-6
-6
-5
-4
-6
-5
-3
-4
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
-1
-1
1
0
0
1
-1
-1
0
1
0
-1
1
0
-1
-2
-1
1
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-1
0
-1
1
1
1
1
1
1
1
0
2
1
1
0
1
0
1
1
0
1
0
2
0
0
1
0
-1
0
-1
0
0
1
2
2
1
2
3
3
3
4
3
4
4
4
4
4
5
3
4
4
3
4
4
3
4
3
3
3
3
3
4
2
# 2 21 XYSEL
4
4
3
3
3
2
1
3
2
1
2
1
1
2
2
2
2
2
2
3
2
3
4
4
3
3
4
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
7
7
8
7
8
7
8
6
8
7
7
6
7
6
5
5
5
4
3
3
3
2
3
2
2
2
2
1
1
1
1
2
2
1
2
2
2
2
2
2
2
2
3
4
5
6
7
9
12
13
14
16
20
22
24
28
29
32
34
35
38
39
42
43
44
47
47
48
49
50
51
52
52
54
54
54
55
54
54
55
54
54
54
55
55
53
54
53
53
52
51
51
52
49
49
50
48
47
47
45
45
45
45
42
42
41
40
39
39
38
37
35
34
35
32
31
30
31
29
27
26
26
25
24
23
23
21
21
20
18
18
16
15
13
12
11
10
10
9
7
6
6
5
4
3
2
1
0
0
-1
-2
-3
-3
-5
-4
-6
-6
-7
-7
-8
-7
-8
-9
-8
-8
-9
-8
-8
-10
-10
-10
-10
-10
-10
-12
-12
-12
-12
-13
-13
-13
-14
-14
-15
-15
-15
-17
-16
-17
-16
-17
-16
-17
-17
-18
-18
-18
-18
-18
-17
-18
-16
-16
-17
-16
-17
-17
-17
-17
-17
-17
-17
-17
-18
-17
-18
-17
-17
-18
-19
-18
-17
-16
-18
-17
-16
-16
-16
-15
-14
-14
-14
-13
-13
-12
-13
-11
-11
-11
-11
-11
-11
-10
-11
-10
-11
-10
-10
-11
-10
-11
-10
-11
-10
-10
-10
-10
-10
-11
-9
-9
-10
-8
-9
-8
-9
-7
-8
-8
-7
-8
-9
-7
-8
-8
-8
-7
-7
-8
-6
-8
-8
-6
-8
-7
-8
-8
-7
-7
-7
-7
-8
-8
-7
-7
-6
-7
-6
-7
-6
-6
-6
-6
-5
-6
-5
-4
-4
-5
-6
-5
-6
-6
-5
-6
-6
-6
-5
-6
-5
-5
-5
-4
-4
-4
-4
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-3
-3
-1
-3
-4
-2
-3
-3
-4
-4
-3
-4
-4
-3
-3
-4
-4
-5
-4
-4
-3
-4
-4
-3
-3
-4
-4
-2
-3
-4
-3
-3
-3
-3
-4
-4
-4
-3
-5
-5
-6
-4
-5
-5
-6
-5
-5
-6
-7
-7
-6
-5
-6
-6
-6
-6
-5
-5
-6
-5
-5
-5
-3
-4
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
1
2
2
2
2
2
3
3
3
4
4
4
3
3
5
3
4
4
5
5
4
4
4
5
5
5
4
4
5
5
5
3
4
5
4
3
3
2
1
1
1
0
0
-1
-2
-2
-4
-4
-4
-4
-6
-5
-5
-5
-4
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-6
-6
-5
-6
-4
-4
-5
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-5
-5
-5
-5
-5
-6
-5
-6
-6
-5
-4
-4
-5
-4
-4
-5
-3
-3
-3
-4
-3
-2
-3
-3
-2
-3
-3
-1
-1
-3
-3
-2
-1
-2
-2
-1
-2
1
1
0
-1
-1
0
0
-1
1
1
0
0
1
1
1
0
1
0
1
1
1
1
2
2
3
2
2
2
2
2
1
2
0
1
0
1
0
0
0
1
0
0
1
0
1
1
2
1
1
2
2
2
3
2
2
3
2
3
3
3
4
3
5
4
3
3
2
2
2
2
1
2
2
2
2
2
0
1
2
1
3
2
2
3
2
2
1
1
3
2
2
1
2
2
0
0
0
0
-2
-2
-1
-2
-2
-2
-2
-1
-2
0
1
0
1
0
1
1
0
1
0
0
0
0
0
-1
1
-1
-1
-1
-2
0
-2
0
-1
-2
0
0
0
1
1
1
1
1
2
2
2
1
2
2
2
2
2
2
2
2
1
2
2
2
1
2
2
2
2
2
2
3
2
3
2
3
4
3
3
3
4
3
3
4
3
3
2
2
2
2
2
1
1
1
0
1
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-2
-3
-1
-1
-2
-1
-2
0
1
0
-1
0
0
-1
-1
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-5
-3
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-4
-2
-3
-2
-3
-2
-1
-3
-1
-2
-2
-1
1
1
2
2
3
2
2
3
3
2
3
5
4
5
5
4
5
5
5
4
4
4
4
5
3
5
4
4
4
4
4
3
5
2
4
3
4
2
3
4
2
3
4
2
4
3
2
3
4
3
4
4
4
3
2
5
4
4
3
5
4
4
5
5
4
4
4
3
3
3
3
2
1
1
0
0
1
1
0
1
-1
0
-2
-1
0
0
-2
-1
-1
-2
-1
-1
0
0
-1
-2
-1
0
1
0
0
1
1
2
2
4
5
3
4
4
6
5
5
4
5
4
4
5
5
4
4
3
3
3
3
3
2
2
1
1
1
1
1
0
1
0
1
2
0
1
1
1
1
# 2 22 XYSEL
3
3
2
2
2
2
2
1
1
1
1
1
1
0
0
1
-1
0
-2
-2
0
-1
-2
-1
0
-2
1
-1
-1
-2
0
-1
1
1
2
1
2
3
3
2
2
3
4
3
3
5
4
5
4
4
5
4
5
5
5
5
5
6
6
5
6
6
5
5
5
5
5
5
5
5
4
4
4
5
4
3
4
3
3
3
3
3
3
4
4
4
5
6
6
8
10
11
14
15
18
21
23
25
28
30
34
36
38
41
42
44
46
47
49
51
51
53
54
55
55
57
58
57
60
58
59
58
57
59
58
58
58
57
57
55
56
56
55
53
53
53
52
50
50
48
48
47
46
44
43
42
41
39
37
36
35
34
30
30
28
26
24
23
21
19
18
16
15
13
13
13
10
10
9
9
7
7
7
5
4
5
3
2
2
1
1
1
1
-1
-2
-2
-2
-3
-3
-5
-4
-4
-4
-6
-6
-5
-7
-7
-7
-7
-8
-8
-9
-9
-9
-9
-10
-10
-11
-10
-11
-10
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-12
-13
-14
-13
-12
-12
-14
-14
-13
-14
-15
-14
-14
-15
-15
-15
-15
-14
-16
-14
-15
-15
-13
-14
-14
-15
-14
-14
-15
-15
-14
-15
-15
-15
-16
-16
-16
-16
-16
-16
-17
-16
-17
-16
-17
-17
-17
-18
-17
-17
-18
-18
-18
-17
-18
-18
-18
-17
-18
-18
-18
-18
-18
-17
-17
-16
-16
-16
-15
-15
-14
-13
-14
-13
-12
-12
-11
-11
-11
-10
-10
-10
-10
-9
-9
-10
-9
-9
-9
-8
-9
-9
-7
-8
-8
-8
-8
-7
-7
-6
-7
-6
-6
-6
-5
-6
-6
-7
-7
-8
-7
-8
-8
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-9
-9
-9
-9
-9
-8
-9
-9
-9
-9
-8
-8
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-6
-7
-6
-6
-6
-5
-4
-4
-3
-3
-4
-3
-2
-1
-2
-1
1
1
2
2
1
3
2
3
3
3
2
2
2
2
2
0
1
1
0
-1
0
-1
-1
0
-1
-1
0
0
-3
-2
-1
-1
-2
-2
0
-1
-1
-1
-1
0
1
-1
-1
0
1
-1
1
1
0
0
0
1
1
1
1
0
1
-1
0
0
0
0
-1
0
0
1
1
1
1
1
1
2
2
2
2
2
3
2
2
2
2
3
2
2
2
2
3
2
4
3
3
3
3
4
4
5
5
6
6
5
5
4
6
5
5
5
5
5
5
4
2
2
3
2
0
1
0
0
-2
-2
-2
-2
-2
-4
-3
-4
-4
-5
-5
-4
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-4
-5
-4
-4
-2
-3
-3
-2
-1
-1
0
-2
-1
-1
-1
-1
-1
1
0
0
0
1
2
1
1
1
2
3
2
3
3
3
3
3
3
3
4
4
3
3
1
3
2
3
2
2
2
3
2
2
2
2
3
2
2
2
1
2
2
0
1
1
0
0
0
1
0
1
0
1
1
1
-1
1
0
0
0
0
2
1
1
1
1
1
0
1
1
2
2
2
2
2
2
2
2
3
2
2
2
4
3
3
2
3
4
3
2
2
2
2
2
3
2
2
2
2
2
1
2
1
2
2
2
2
2
2
2
3
2
3
2
2
2
1
1
2
2
2
0
1
1
0
0
0
-1
1
-3
-1
-1
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
-2
0
-1
0
-2
-2
-1
-3
-1
-2
-2
-2
-3
-2
-2
-1
-2
-2
-3
-2
-2
-1
-1
-1
-2
-2
-2
-1
-3
-2
1
-1
-1
-1
-1
0
1
1
2
2
2
2
1
2
2
1
2
2
2
2
2
2
1
2
2
3
3
3
2
2
2
3
3
3
3
3
4
3
4
4
4
3
3
3
3
3
2
3
2
1
2
0
0
0
1
0
1
0
-2
-1
-1
-2
-2
-3
-2
-3
-3
-4
-5
-5
-5
-6
-5
-5
-4
-4
-3
-3
-3
-3
-3
-1
-2
-1
-2
-1
-1
-1
-1
0
-1
-1
-2
-2
-3
-1
-2
-3
-1
-2
-2
-2
-1
-1
-2
-3
-2
-2
-1
-1
-2
-1
-1
-3
-2
-1
-2
-2
-1
-3
-2
-2
-1
-1
-2
1
-1
0
0
1
0
0
1
0
2
1
1
1
1
1
2
1
2
2
1
3
3
2
3
2
2
2
2
2
2
2
1
2
1
2
2
1
1
1
1
0
2
1
0
0
0
1
-1
1
-1
-2
-1
-2
-1
-2
-2
-3
-2
-2
-2
-3
-1
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-1
-1
-3
-1
-3
-2
-3
-2
-1
-1
-1
-2
-1
-1
0
0
1
1
1
1
2
2
2
3
2
1
1
2
1
2
1
1
0
2
1
0
1
-1
-2
-1
0
1
-1
0
-1
0
1
0
1
1
0
1
1
1
1
1
2
2
2
1
2
0
1
1
2
1
1
2
1
0
1
1
0
0
-1
-2
-1
1
-1
-1
0
1
0
0
1
1
# 2 23 XYSEL
2
2
2
1
1
1
1
2
2
0
1
0
0
0
1
0
-1
0
-2
-2
-1
-2
-1
-1
-1
-1
-2
-2
-1
-1
0
-1
0
1
1
0
1
1
2
2
1
0
0
2
2
1
0
2
1
2
2
2
2
2
2
2
2
1
2
2
2
1
1
2
2
2
2
2
3
2
2
2
3
2
5
3
3
4
3
5
4
5
5
5
6
6
7
8
8
10
10
13
13
17
18
21
23
25
28
31
33
35
37
39
42
44
47
48
50
51
53
53
54
55
56
55
57
58
57
57
57
58
58
58
57
58
57
55
57
56
56
54
55
54
54
53
52
51
50
50
50
49
48
48
48
47
45
45
44
44
43
42
40
41
39
38
38
37
36
35
35
35
32
32
31
30
28
27
27
26
26
25
24
23
20
21
20
18
17
17
16
15
14
13
12
11
10
8
7
7
5
5
4
2
2
1
1
0
-2
-2
-3
-3
-4
-4
-5
-6
-5
-6
-7
-7
-7
-6
-8
-8
-9
-8
-8
-10
-10
-11
-10
-10
-11
-12
-12
-11
-12
-12
-12
-13
-13
-13
-13
-14
-13
-14
-14
-13
-14
-14
-14
-15
-14
-14
-14
-14
-14
-13
-15
-14
-14
-13
-14
-13
-14
-13
-13
-13
-14
-13
-14
-13
-13
-11
-13
-14
-13
-12
-12
-11
-12
-11
-12
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-12
-13
-13
-12
-15
-13
-14
-13
-15
-15
-15
-15
-16
-16
-17
-16
-16
-16
-15
-16
-16
-16
-15
-16
-17
-16
-17
-16
-18
-16
-16
-17
-17
-17
-17
-17
-17
-16
-17
-17
-17
-17
-16
-16
-16
-14
-16
-15
-15
-14
-15
-14
-14
-14
-13
-14
-14
-14
-13
-14
-13
-12
-13
-12
-12
-12
-13
-10
-10
-12
-10
-10
-11
-10
-9
-11
-10
-9
-9
-9
-9
-8
-8
-9
-8
-9
-8
-9
-7
-9
-9
-9
-8
-8
-8
-8
-7
-7
-8
-8
-7
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-3
-5
-4
-4
-4
-3
-4
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
1
1
1
1
1
0
-1
1
0
0
2
0
0
1
0
1
0
0
0
0
0
1
-1
0
0
-1
-2
-1
0
-2
-2
-2
-3
-2
-2
-3
-2
-2
-4
-3
-2
-3
-3
-3
-5
-4
-3
-4
-4
-4
-4
-4
-4
-4
-5
-6
-4
-6
-5
-6
-6
-5
-6
-6
-5
-5
-5
-5
-6
-6
-6
-5
-6
-5
-5
-5
-6
-4
-5
-4
-4
-2
-4
-3
-3
-3
-3
-2
-3
-3
-2
-4
-3
-3
-3
-1
-2
-1
-1
-2
-1
-1
-1
-1
-2
0
-1
0
0
1
1
2
2
3
3
3
3
2
4
4
4
5
4
4
4
5
3
5
4
5
5
3
4
4
4
4
3
3
3
3
2
3
2
2
2
0
2
1
0
2
2
0
0
0
-2
0
-1
-1
-1
0
-2
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
-2
-1
-1
-2
-1
0
-2
-1
1
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-1
-1
0
1
0
1
1
1
2
2
2
2
2
2
2
2
3
1
2
1
2
1
1
2
1
1
2
1
1
1
1
1
1
1
0
2
1
2
0
1
0
2
1
2
2
2
2
2
2
2
2
3
3
2
2
3
4
3
3
4
3
4
3
5
3
4
3
4
4
2
2
3
2
1
1
1
1
0
-2
0
-2
-2
0
-2
-1
-2
-1
-2
-1
-3
-2
-2
-1
-1
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
1
0
0
1
2
1
1
2
0
0
1
0
1
1
-1
1
0
0
-1
0
-1
-2
-2
-2
-2
-1
-3
-2
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-1
0
1
-1
0
0
0
1
2
1
2
1
2
2
1
1
1
1
1
0
-1
0
-1
-1
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-3
-2
-3
-2
-2
-3
-1
-1
-2
-2
-1
-1
-1
1
1
1
1
1
1
-1
1
1
1
2
0
0
0
-1
0
1
2
2
3
2
1
2
2
2
2
3
3
4
3
3
2
3
4
3
4
3
3
3
3
2
3
2
3
3
4
4
4
3
4
4
4
4
4
5
4
4
5
5
5
6
5
5
5
5
5
4
5
4
3
3
3
4
2
3
2
3
2
2
3
2
3
3
2
2
2
3
3
3
2
3
2
2
2
2
2
2
2
2
1
2
3
2
3
3
1
1
2
2
2
1
1
1
1
2
1
1
1
1
2
1
1
1
2
2
2
1
2
2
1
1
2
1
2
2
1
1
2
2
0
1
1
1
-1
1
0
1
1
1
1
2
1
1
2
1
2
1
2
1
2
1
1
0
# 2 24 XYSEL
1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-1
-2
-1
0
-1
-2
1
-1
1
0
1
1
1
1
1
1
2
2
1
3
2
2
2
2
2
3
3
2
3
3
2
3
2
2
3
4
3
3
3
2
2
2
3
3
2
3
3
2
2
2
1
1
1
1
2
2
2
3
5
5
8
9
12
13
16
17
20
22
26
29
31
34
36
38
40
42
44
45
47
48
50
51
54
54
54
56
56
56
57
57
58
57
58
58
58
58
57
58
57
56
55
56
56
54
55
54
55
54
54
52
52
51
49
49
47
48
46
45
44
43
40
38
39
38
36
34
34
32
32
31
30
29
27
27
26
23
23
21
21
18
18
16
15
15
13
13
11
10
10
9
10
8
8
7
7
5
5
3
3
3
3
2
2
0
0
-2
-2
-4
-3
-3
-4
-4
-5
-6
-6
-6
-8
-7
-10
-9
-9
-10
-11
-12
-12
-12
-13
-13
-13
-14
-14
-15
-15
-16
-16
-16
-17
-16
-17
-16
-18
-18
-18
-18
-17
-16
-17
-17
-16
-17
-16
-16
-16
-17
-15
-17
-15
-16
-16
-16
-16
-16
-17
-17
-16
-16
-15
-16
-16
-15
-16
-16
-16
-15
-16
-15
-16
-16
-15
-16
-17
-15
-15
-15
-15
-15
-14
-14
-13
-13
-13
-13
-13
-11
-11
-11
-12
-11
-11
-12
-11
-11
-11
-13
-13
-14
-13
-14
-14
-14
-13
-14
-14
-13
-14
-14
-14
-13
-14
-12
-12
-12
-11
-12
-11
-11
-10
-9
-10
-8
-9
-8
-8
-7
-7
-6
-8
-6
-7
-6
-7
-6
-6
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-3
-3
-4
-4
-3
-4
-3
-2
-3
-2
-2
-3
-1
-2
-1
-1
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-3
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-5
-4
-5
-5
-5
-6
-6
-5
-5
-7
-6
-6
-6
-7
-7
-7
-7
-7
-8
-7
-6
-7
-6
-7
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-7
-6
-5
-6
-5
-5
-4
-6
-5
-4
-4
-6
-5
-4
-3
-3
-5
-4
-4
-3
-3
-1
-2
1
-1
0
1
1
2
2
3
1
3
2
3
2
2
4
3
5
4
3
4
2
3
4
3
4
3
2
3
3
3
2
2
3
3
4
3
4
3
5
5
4
3
5
4
6
5
6
5
5
5
6
5
4
4
4
3
4
3
2
2
3
1
2
2
1
0
0
0
1
0
0
-2
0
0
0
-1
-1
0
-1
-2
0
0
0
-1
-1
-1
0
-2
1
-2
-1
0
-2
-1
0
0
-3
-1
-1
1
-1
-1
1
0
0
1
1
2
2
2
1
1
1
2
1
2
2
2
2
2
1
2
2
2
3
2
2
2
2
3
2
2
2
3
1
2
1
2
2
1
2
2
1
2
2
2
1
2
2
1
2
1
1
2
1
2
1
1
2
1
1
1
2
2
2
0
0
-1
0
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
0
1
-1
0
2
1
0
2
1
2
2
2
1
2
4
2
2
1
2
2
2
3
2
1
2
2
2
2
1
1
2
1
1
1
1
0
2
1
1
-2
-2
-1
-3
-1
-2
-2
-2
-2
-1
-1
-2
-3
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-1
-3
-3
-3
-2
-1
-3
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-5
-5
-5
-6
-4
-5
-6
-4
-5
-5
-4
-5
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
1
1
1
1
2
0
2
1
1
2
2
2
2
1
0
1
1
2
1
1
1
1
0
1
0
1
0
0
0
0
0
0
0
1
1
1
1
2
1
2
2
2
2
2
1
1
2
0
1
1
0
0
-2
-2
0
-1
0
0
-2
0
1
1
2
1
2
2
3
2
3
3
3
4
4
3
3
4
5
4
5
4
3
4
2
5
3
2
3
3
4
3
3
4
4
3
5
4
5
3
3
3
2
3
1
1
2
1
1
1
1
0
0
-2
1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
-1
0
0
-1
-2
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-2
-2
-3
-2
-3
-5
-4
-5
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-5
-4
-4
-3
-3
-4
-2
-1
-3
-2
-2
-2
-1
-1
-1
-1
0
0
0
0
0
1
0
1
1
1
0
1
2
2
2
1
2
2
1
1
2
2
1
2
2
1
2
2
2
2
3
3
3
3
2
3
4
3
3
3
2
3
2
3
3
# 2 25 XYSEL
2
3
2
3
2
2
2
1
1
1
1
2
1
1
0
1
0
-2
-1
0
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
0
-1
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
0
-1
-1
-1
-1
-1
-1
0
-2
-2
1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
-1
-3
-1
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-2
0
1
3
3
6
7
11
13
14
18
20
22
25
28
30
32
34
37
39
42
44
44
46
46
50
50
52
54
53
53
55
55
55
55
55
56
56
56
55
55
55
55
55
54
55
54
54
53
53
52
52
53
52
51
50
50
50
47
48
48
47
47
46
46
45
44
44
43
42
42
41
42
39
39
37
38
36
35
35
34
33
32
32
30
30
29
27
27
26
25
25
22
21
21
21
18
18
16
15
16
14
14
12
12
12
10
9
9
7
7
7
6
5
4
2
3
1
1
-2
-1
-3
-3
-4
-4
-6
-6
-7
-8
-8
-9
-10
-10
-10
-12
-11
-13
-12
-13
-13
-14
-13
-14
-15
-15
-16
-15
-16
-16
-16
-17
-17
-17
-17
-17
-16
-18
-18
-18
-16
-17
-17
-17
-16
-17
-16
-15
-16
-16
-15
-15
-15
-16
-15
-16
-15
-15
-14
-15
-17
-15
-17
-16
-16
-16
-17
-17
-17
-18
-17
-18
-18
-19
-19
-19
-19
-19
-19
-19
-18
-19
-19
-19
-18
-17
-17
-17
-17
-17
-17
-16
-17
-16
-17
-16
-16
-16
-17
-17
-16
-17
-17
-16
-17
-16
-16
-16
-15
-15
-15
-14
-15
-14
-14
-14
-13
-14
-13
-12
-12
-12
-12
-12
-12
-12
-12
-11
-12
-13
-12
-12
-11
-11
-11
-11
-11
-11
-10
-11
-10
-10
-9
-10
-8
-9
-9
-9
-8
-9
-9
-7
-8
-7
-8
-9
-8
-7
-6
-7
-7
-6
-4
-6
-5
-5
-5
-6
-5
-4
-4
-6
-5
-4
-4
-4
-3
-3
-3
-2
-4
-3
-3
-3
-1
-3
-3
-3
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
0
-1
0
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-5
-4
-5
-5
-5
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-7
-7
-6
-6
-7
-7
-8
-7
-7
-7
-7
-6
-7
-7
-6
-5
-6
-6
-6
-6
-6
-5
-6
-5
-4
-5
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-3
-3
-3
-1
-2
-3
-2
-2
-1
1
0
0
2
2
2
2
3
2
2
3
3
3
3
3
3
3
3
3
2
2
2
2
2
1
2
2
2
2
1
2
1
2
2
2
1
2
2
2
2
2
2
2
2
4
3
4
2
3
1
2
2
2
2
3
1
4
2
2
3
2
2
3
2
2
2
2
2
0
2
0
2
1
2
2
2
3
2
3
4
3
3
3
4
5
5
4
3
4
3
4
4
3
4
3
3
2
1
1
0
1
0
0
-1
-2
-1
-2
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
1
-2
0
0
-1
1
1
-1
0
-1
-1
0
-1
1
0
0
0
1
0
1
2
1
1
2
1
2
2
1
2
1
2
2
0
2
2
2
0
1
0
0
0
0
0
1
1
1
0
1
1
2
1
2
2
2
2
2
2
2
3
2
2
2
2
2
3
3
2
3
2
2
1
2
2
2
2
2
1
0
1
0
1
-1
-1
0
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-1
-1
-2
-2
-2
-1
-3
-3
-3
-3
-3
-4
-3
-4
-4
-5
-4
-4
-5
-3
-4
-4
-3
-4
-3
-2
-3
-3
-3
-2
-2
-1
-1
-1
1
1
0
2
1
2
1
2
1
2
2
2
2
3
2
2
2
2
2
3
2
2
2
1
2
1
1
0
0
-2
0
-1
-1
0
0
1
-1
0
1
-1
0
-1
1
1
2
1
1
0
1
0
1
0
2
1
2
2
2
2
2
2
3
2
2
4
3
2
3
3
2
3
3
3
2
2
1
2
2
1
2
0
0
0
-1
-2
-3
-2
-3
-3
-3
-1
-3
-3
-3
-4
-4
-3
-4
-3
-4
-4
-4
-4
-5
-4
-5
-5
-5
-5
-4
-5
-5
-4
-4
-5
-5
-5
-4
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-2
-2
-1
-2
0
-1
0
0
-1
-2
-1
1
1
1
1
0
-1
0
-2
-1
-1
-1
-1
-2
-3
-2
-2
-2
-3
-4
-3
-3
-4
-3
-2
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-2
-3
-1
-1
-2
-3
-1
-2
-1
0
0
-1
0
0
1
1
-1
1
2
1
1
2
1
1
1
1
0
1
0
0
1
0
0
1
0
1
2
-1
1
1
1
2
2
2
2
1
2
2
3
# 2 26 XYSEL
1
2
1
1
1
2
2
2
0
1
1
1
1
1
1
2
0
1
0
0
0
1
1
-1
1
1
1
1
0
1
0
0
1
1
1
1
1
1
1
0
1
0
1
0
1
1
0
0
0
1
1
0
0
0
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
0
-2
-2
-1
0
0
0
0
2
1
1
2
2
1
1
3
2
2
5
5
6
8
9
11
13
15
18
19
22
25
27
31
31
34
38
40
41
43
45
47
47
51
51
51
53
54
56
56
57
58
58
59
58
58
59
58
58
58
58
58
59
57
57
58
56
56
57
55
55
53
53
53
51
52
50
49
49
48
47
46
44
44
42
40
40
39
37
36
36
33
32
30
29
27
25
24
22
21
19
19
17
15
15
13
12
11
10
9
8
7
6
6
5
3
2
1
1
0
0
-2
-2
-3
-4
-3
-4
-4
-5
-6
-5
-6
-6
-7
-8
-8
-9
-8
-8
-9
-10
-10
-11
-11
-11
-11
-11
-13
-12
-12
-13
-13
-13
-13
-13
-13
-14
-14
-14
-15
-13
-14
-15
-15
-15
-16
-16
-16
-16
-16
-17
-15
-18
-16
-17
-18
-18
-16
-17
-18
-18
-18
-18
-18
-19
-17
-17
-19
-17
-18
-17
-17
-17
-16
-16
-16
-17
-16
-16
-16
-16
-15
-16
-15
-16
-16
-16
-16
-15
-15
-15
-15
-14
-14
-16
-14
-14
-14
-14
-14
-14
-16
-14
-14
-14
-13
-14
-14
-14
-14
-13
-14
-13
-13
-12
-14
-13
-12
-13
-14
-13
-12
-12
-11
-12
-11
-11
-11
-10
-11
-10
-11
-11
-10
-10
-9
-10
-10
-9
-10
-11
-10
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-9
-10
-11
-10
-10
-9
-8
-10
-10
-9
-10
-10
-11
-10
-11
-10
-9
-10
-9
-9
-9
-9
-8
-7
-7
-9
-6
-7
-4
-6
-5
-4
-5
-3
-3
-2
-1
-1
-1
1
1
2
2
3
2
4
3
5
4
5
5
5
5
5
6
6
6
6
6
5
5
6
6
5
5
5
5
4
4
2
3
2
3
2
3
2
2
2
2
2
2
1
2
1
3
2
2
2
2
2
1
1
2
1
0
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-4
-5
-5
-6
-6
-6
-4
-4
-5
-4
-4
-5
-4
-4
-4
-4
-5
-4
-4
-5
-5
-4
-3
-4
-4
-5
-4
-5
-4
-3
-4
-4
-4
-3
-3
-3
-1
-2
-2
-2
-1
-1
-1
-1
0
0
2
1
-1
2
2
0
1
1
1
2
1
1
1
1
2
1
1
1
1
0
1
1
0
0
-1
0
-1
1
-1
-1
0
0
1
1
1
0
0
-2
0
0
-1
0
-1
1
0
0
-1
-1
-1
-2
-1
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-1
-1
-1
-2
-2
0
0
1
2
1
2
1
2
2
2
2
3
2
1
2
3
2
3
2
3
3
2
2
3
4
3
3
3
4
4
3
3
4
3
4
4
4
5
5
4
6
5
5
5
6
5
6
6
5
6
6
6
7
5
5
5
5
6
6
5
5
5
5
5
5
4
5
4
5
3
4
3
3
2
3
3
2
2
2
1
2
0
1
1
-1
-1
-2
-1
-2
-2
-2
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-3
-1
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
0
-1
0
1
1
2
2
2
1
2
2
2
3
2
3
2
2
3
2
3
3
2
3
4
4
3
3
3
3
4
3
5
4
4
4
3
5
3
2
3
2
2
1
0
2
1
2
2
2
2
1
2
1
1
2
2
2
2
1
3
2
2
2
2
2
3
2
2
2
3
2
2
2
2
1
0
3
2
2
1
2
1
1
0
0
0
1
0
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-4
-5
-5
-5
-5
-4
-6
-6
-5
-6
-5
-6
-4
-5
-4
-4
-4
-4
-4
-4
-5
-3
-4
-3
-2
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
-1
0
1
1
1
3
2
2
2
3
2
3
3
5
5
3
5
3
4
4
4
3
3
3
5
3
2
3
2
2
1
1
0
2
1
1
0
1
1
0
0
1
0
0
-1
-2
0
-2
0
-1
-2
-2
-1
-2
-2
-2
-1
-1
-1
-2
-1
0
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-3
-2
-2
-2
-1
-2
-1
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
1
1
1
2
1
2
1
1
1
1
2
1
2
1
0
1
1
1
1
0
1
1
1
2
2
1
2
1
2
1
1
2
2
2
3
2
3
3
3
4
3
3
# 2 27 XYSEL
0
-2
0
0
1
0
0
0
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
0
2
0
0
1
1
1
0
1
-2
-1
-1
0
-2
-2
0
-2
-2
-1
-1
0
-1
-1
-1
-1
-1
-1
-2
-2
-1
0
-2
-1
-3
-3
-3
-2
-2
-1
-2
-2
-2
-1
-1
-1
-2
-2
-1
0
-2
1
-2
-2
-2
-2
-1
-1
-2
0
-1
0
2
2
4
6
8
10
12
15
17
20
21
25
27
29
33
34
37
38
40
42
44
46
47
49
50
52
53
54
55
56
56
57
57
58
58
58
58
58
58
59
57
58
57
58
57
56
58
55
57
54
56
55
54
53
52
51
51
51
50
48
47
46
46
45
44
44
44
42
41
41
41
38
37
37
35
36
34
33
32
31
30
29
27
28
26
25
24
23
23
21
20
18
17
16
16
15
16
14
13
13
11
9
9
8
8
7
5
5
3
3
1
1
0
-1
-1
-2
-3
-4
-4
-4
-5
-6
-7
-6
-6
-8
-8
-7
-9
-9
-9
-9
-10
-10
-9
-10
-10
-11
-10
-12
-11
-11
-11
-11
-11
-14
-13
-14
-13
-14
-13
-13
-14
-14
-14
-14
-15
-15
-15
-15
-15
-16
-14
-14
-16
-14
-16
-16
-17
-17
-17
-17
-16
-18
-17
-18
-18
-18
-18
-19
-19
-20
-19
-20
-20
-19
-19
-19
-21
-19
-18
-19
-18
-18
-19
-19
-17
-18
-17
-15
-18
-15
-15
-14
-14
-15
-15
-15
-14
-13
-15
-14
-13
-14
-13
-13
-14
-12
-13
-12
-12
-12
-13
-13
-12
-12
-14
-13
-13
-13
-12
-14
-14
-14
-13
-14
-12
-13
-13
-13
-13
-13
-13
-12
-13
-13
-12
-12
-13
-14
-13
-13
-13
-13
-13
-14
-14
-12
-13
-13
-12
-12
-11
-10
-11
-11
-11
-10
-10
-9
-10
-10
-9
-9
-10
-9
-9
-9
-9
-9
-10
-9
-8
-9
-8
-8
-7
-6
-8
-7
-6
-6
-6
-6
-5
-4
-6
-5
-4
-5
-6
-5
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-2
-3
-2
-1
-1
-2
-2
-3
-2
-2
-1
-2
-2
-1
1
-1
1
0
0
0
1
0
1
1
1
1
1
1
2
1
2
2
1
1
1
1
1
0
1
1
0
0
0
0
1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-5
-4
-3
-3
-4
-3
-4
-4
-4
-3
-4
-3
-3
-3
-4
-4
-4
-3
-3
-3
-2
-2
-3
-2
-1
-2
-1
-2
0
1
-1
-1
-1
0
1
-1
-2
0
1
1
0
1
0
1
1
2
2
1
2
3
3
3
3
2
3
3
2
2
2
2
3
1
2
2
1
1
2
1
2
-1
1
1
1
0
0
0
-1
0
-1
0
0
0
1
-2
0
-1
-1
-1
-1
-1
0
-1
-1
1
1
-1
-1
-1
-1
-3
-1
-3
-3
-3
-4
-3
-3
-4
-5
-5
-5
-4
-5
-5
-5
-6
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-3
-2
-3
-2
-1
0
-1
-1
-1
-1
0
0
1
2
2
1
2
1
2
2
1
2
2
1
2
2
2
2
2
2
2
2
2
3
2
2
4
2
1
1
2
2
1
1
0
-1
-2
-2
-2
-1
-2
-3
-2
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
-1
0
-1
-1
-2
-2
0
-1
-1
0
-1
-1
0
1
-1
1
1
1
1
1
3
2
2
3
2
2
3
3
1
3
3
3
3
3
3
3
2
3
3
4
3
3
3
3
3
3
2
2
3
3
2
1
1
1
1
1
0
0
-1
0
-1
0
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-1
-2
-1
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-1
-1
0
-2
1
-1
0
0
1
0
0
1
1
2
1
0
1
1
2
2
2
2
2
2
3
3
2
1
3
1
2
2
1
2
2
1
2
1
1
1
2
2
2
2
2
2
2
2
2
3
2
4
3
3
3
3
3
2
3
2
2
2
2
1
1
2
2
1
2
2
1
1
1
1
0
1
0
1
1
0
0
0
0
0
0
-1
0
1
0
0
1
1
1
0
0
0
-1
-1
-1
0
0
0
0
1
1
1
0
2
1
1
0
1
1
1
0
2
1
1
1
1
2
1
2
2
1
2
1
2
2
2
2
1
1
0
2
0
1
1
1
1
0
0
0
0
0
0
1
2
1
2
2
2
2
2
4
5
4
3
4
4
4
5
4
4
5
5
5
3
3
4
4
3
4
3
3
4
3
2
2
2
2
2
1
0
2
1
1
0
0
1
0
0
0
0
-1
-1
0
0
0
1
1
1
1
1
1
3
2
1
0
0
0
0
-2
0
0
0
1
1
1
1
2
0
0
1
1
1
1
1
2
2
1
1
1
2
2
# 2 28 XYSEL
2
3
1
1
2
1
1
1
0
-1
0
-1
-1
-2
-1
-2
-2
-1
-2
-1
-1
0
0
1
0
1
1
-1
2
2
1
1
1
1
1
3
2
3
2
2
2
2
3
2
2
3
3
2
4
4
4
3
3
4
4
4
3
3
4
4
4
4
3
4
2
2
2
2
0
0
0
1
0
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-1
1
2
4
5
6
9
11
14
14
17
19
22
24
26
29
31
33
34
37
39
41
43
45
46
48
50
52
52
53
54
55
56
57
58
59
59
60
59
60
59
60
60
60
60
59
59
58
59
58
57
57
57
57
55
55
54
53
52
53
53
52
51
50
50
48
48
46
46
46
45
44
41
42
41
41
39
38
37
35
35
34
32
30
30
28
28
26
24
24
22
21
20
18
18
17
15
13
12
12
10
9
8
8
7
6
5
5
4
4
3
2
2
1
0
0
-2
-2
-2
-2
-3
-3
-6
-4
-4
-6
-5
-7
-7
-6
-7
-9
-7
-9
-9
-10
-9
-10
-11
-11
-12
-11
-11
-11
-12
-12
-12
-13
-13
-13
-12
-13
-13
-14
-13
-15
-14
-14
-15
-15
-14
-14
-15
-15
-16
-15
-15
-17
-16
-17
-16
-16
-16
-16
-16
-16
-16
-15
-16
-15
-15
-14
-13
-14
-12
-13
-12
-12
-11
-11
-11
-11
-11
-10
-10
-9
-9
-9
-10
-8
-8
-9
-8
-7
-9
-9
-8
-7
-8
-7
-8
-8
-8
-9
-8
-9
-8
-8
-9
-9
-9
-8
-9
-9
-8
-7
-8
-8
-7
-6
-7
-5
-6
-6
-5
-6
-5
-3
-4
-6
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-3
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-4
-3
-4
-3
-4
-4
-4
-5
-3
-4
-3
-5
-6
-5
-5
-5
-6
-5
-5
-6
-7
-6
-5
-5
-7
-6
-5
-7
-6
-6
-6
-5
-5
-6
-5
-4
-5
-5
-3
-4
-4
-4
-3
-3
-3
-4
-3
-5
-4
-3
-4
-4
-4
-3
-5
-5
-3
-4
-5
-4
-5
-4
-5
-5
-5
-6
-6
-5
-5
-5
-5
-5
-5
-4
-4
-3
-5
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
1
0
0
1
1
1
1
1
1
1
0
-1
0
-1
0
-1
0
-1
0
0
2
2
2
2
3
3
3
3
3
4
4
3
5
5
5
5
5
4
3
3
4
4
3
3
2
1
2
1
1
0
0
0
0
-2
-2
-1
-3
-2
-2
-2
-3
-3
-3
-2
-1
-3
-3
-1
-2
-3
-2
-2
-1
-1
-1
-1
-2
-2
-1
-2
1
-1
-1
-1
0
0
-1
-1
1
-1
-1
-2
-1
-2
-2
-3
-1
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-5
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
-2
1
-1
1
1
1
1
1
2
1
2
1
2
2
1
1
2
1
2
2
3
2
4
2
4
4
3
3
3
2
2
3
3
3
2
2
1
2
0
2
1
0
0
0
0
-1
-1
-1
-2
-1
0
-1
-2
-2
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-1
-1
-1
-2
-1
1
-1
1
-1
1
1
0
1
1
2
2
1
2
2
2
1
3
3
3
3
4
2
4
2
2
2
3
2
2
2
2
2
1
1
1
0
0
1
1
0
-1
0
1
0
0
-1
1
-1
1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-3
-2
0
-1
-2
-1
-1
1
1
0
1
1
1
0
0
1
1
1
0
1
1
0
1
1
0
-1
0
-1
-1
-1
0
-1
-1
-2
-1
-1
-1
0
1
0
0
1
1
1
2
1
1
1
2
1
1
1
0
1
0
0
0
2
0
0
-1
1
-1
0
-2
0
-1
-2
-1
-2
-2
0
1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
0
-2
0
-1
0
-1
-2
1
-1
0
-1
1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-3
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
0
0
1
0
1
1
1
2
1
1
1
2
2
1
1
1
1
1
1
0
0
1
-1
-1
0
-1
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
1
-1
-1
-2
1
-1
-1
-2
0
-1
-1
0
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
1
0
1
1
1
1
1
2
0
1
1
0
1
1
2
0
1
1
1
1
2
1
1
2
2
2
2
2
1
2
2
2
2
2
1
2
1
1
2
1
1
0
-1
-1
-2
-2
-1
-1
-3
-3
-2
-1
-2
-2
-1
-1
-1
# 2 29 XYSEL
-2
0
1
-1
0
0
-1
-1
-1
-1
0
-2
-1
0
0
-2
-2
-2
0
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
0
-1
-1
-1
-1
1
0
1
1
1
2
0
1
1
1
0
0
1
1
1
1
1
1
2
2
1
1
2
2
2
2
3
3
3
3
3
3
4
5
6
6
8
9
10
13
15
18
19
22
23
26
29
32
34
36
37
40
41
43
44
46
47
48
50
50
51
52
54
53
54
55
56
55
56
56
57
55
56
55
56
55
55
55
55
55
54
54
54
53
54
53
53
51
51
50
50
50
49
48
47
47
45
44
43
43
42
41
41
40
38
38
37
36
36
35
34
32
31
31
29
26
26
26
25
23
24
22
21
20
18
18
18
17
16
14
13
12
11
12
11
10
10
9
9
7
7
6
5
5
5
4
3
2
2
1
1
0
0
-2
-2
-3
-2
-4
-4
-4
-5
-6
-6
-7
-7
-8
-8
-9
-9
-9
-9
-12
-11
-11
-11
-12
-12
-12
-12
-14
-14
-14
-14
-13
-13
-14
-14
-15
-14
-15
-15
-14
-15
-16
-16
-15
-16
-16
-17
-16
-16
-17
-17
-17
-19
-17
-17
-17
-17
-17
-16
-17
-17
-15
-17
-17
-15
-16
-16
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-15
-15
-15
-16
-16
-16
-17
-16
-16
-16
-16
-16
-17
-16
-16
-17
-17
-16
-17
-16
-15
-14
-14
-13
-13
-11
-11
-11
-10
-11
-11
-10
-10
-10
-10
-10
-10
-9
-8
-9
-8
-9
-8
-8
-9
-8
-8
-9
-9
-8
-9
-9
-9
-10
-10
-11
-11
-11
-12
-12
-11
-13
-13
-14
-15
-13
-14
-14
-14
-13
-14
-14
-13
-13
-13
-12
-12
-11
-12
-10
-11
-10
-9
-10
-9
-8
-7
-8
-8
-7
-6
-6
-6
-6
-4
-4
-4
-4
-3
-3
-3
-2
-2
-3
-3
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
-3
-3
-2
-3
-3
-3
-4
-2
-4
-4
-4
-4
-4
-5
-6
-6
-5
-6
-7
-7
-7
-6
-8
-7
-8
-8
-7
-8
-7
-7
-7
-6
-6
-7
-6
-7
-6
-6
-5
-5
-5
-4
-5
-3
-4
-4
-3
-4
-3
-3
-3
-2
-1
-3
-2
-2
-2
-2
-1
-3
-2
-2
-2
-1
-1
-2
-1
1
0
0
1
1
2
2
1
2
3
2
3
1
3
3
2
1
1
1
1
1
-1
0
0
-1
-1
-1
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-5
-4
-3
-5
-4
-3
-3
-2
-2
-2
-2
-2
-2
0
-2
-2
-2
-1
0
-1
-1
-1
-2
-2
-1
-1
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
1
-1
1
1
2
2
2
2
3
4
4
5
5
5
6
6
6
6
6
6
7
7
5
6
6
6
6
6
5
5
5
4
5
3
5
5
5
5
4
4
5
5
5
4
4
4
3
3
2
2
2
3
3
2
2
2
2
1
1
1
1
0
0
1
1
1
2
0
0
0
-1
0
0
0
1
1
1
1
0
1
2
1
0
0
-1
2
2
1
1
0
1
1
0
0
0
-1
0
1
-1
0
1
1
0
1
1
0
0
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
0
0
0
0
-1
-1
-1
-1
-1
0
-1
-2
-1
-2
-1
-2
-3
-3
-3
-4
-4
-3
-3
-2
-3
-4
-3
-3
-3
-2
-2
-4
-3
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-2
-2
-1
0
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-1
-3
-2
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
1
-1
-1
-1
1
-1
2
1
1
1
2
1
2
1
2
2
2
2
1
2
2
2
2
2
1
1
1
3
1
2
2
3
2
2
2
2
2
2
3
3
4
3
4
3
2
5
3
4
5
4
4
4
4
3
4
5
3
4
3
3
4
4
2
3
4
3
2
2
2
3
2
3
3
4
3
3
2
4
3
4
4
3
3
2
3
3
2
2
2
2
2
2
1
1
0
1
1
0
-1
1
1
0
0
0
-1
-2
-1
0
0
1
-1
0
0
0
-1
0
1
-1
0
1
1
-1
0
0
1
1
2
1
1
2
2
3
2
2
2
3
3
3
2
4
2
2
2
2
2
0
1
0
0
1
0
1
1
1
1
2
0
1
0
1
1
1
2
1
2
2
2
3
2
2
3
3
3
4
3
4
4
4
6
5
6
6
5
6
6
5
5
5
5
4
4
5
3
3
3
4
3
4
3
5
3
3
3
3
3
3
4
4
3
2
3
2
1
2
1
2
1
0
0
-1
-1
0
-2
-2
-1
-2
-2
-2
-2
0
-2
0
0
0
0
1
2
# 2 30 XYSEL
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
0
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-2
-2
-3
-2
-2
-3
-2
-2
-1
-2
-2
-2
0
-2
-1
-1
-1
0
0
0
1
1
1
1
1
1
0
1
-1
-1
1
0
1
0
2
-1
0
0
0
1
-1
-1
1
0
1
1
1
1
2
1
1
2
1
2
2
2
1
1
2
1
3
3
4
6
5
7
10
11
14
16
18
21
23
25
27
30
34
34
37
39
42
43
44
45
47
48
50
50
53
53
54
54
55
56
56
57
58
58
58
57
56
56
56
55
55
54
54
53
52
51
50
49
49
47
46
44
45
42
41
39
38
37
36
34
33
33
32
29
29
27
27
26
25
25
24
22
22
21
20
20
19
18
16
16
15
14
14
12
13
11
10
9
9
8
7
6
7
5
4
3
2
1
2
1
0
1
-1
-1
-3
-2
-3
-3
-3
-4
-4
-4
-5
-4
-6
-7
-6
-6
-7
-8
-9
-8
-10
-10
-10
-10
-10
-10
-11
-10
-11
-11
-11
-12
-11
-11
-12
-12
-11
-12
-13
-13
-12
-13
-13
-12
-13
-13
-14
-13
-13
-13
-14
-14
-16
-15
-16
-15
-16
-16
-16
-16
-17
-16
-17
-17
-17
-16
-17
-18
-17
-17
-18
-18
-18
-18
-17
-18
-17
-17
-17
-17
-18
-16
-17
-17
-16
-17
-16
-14
-15
-15
-14
-14
-13
-13
-13
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-10
-10
-11
-11
-10
-11
-10
-10
-10
-10
-11
-10
-9
-10
-10
-10
-9
-10
-9
-10
-9
-10
-9
-9
-9
-9
-10
-8
-9
-8
-9
-9
-7
-7
-7
-6
-6
-6
-6
-4
-6
-5
-6
-6
-5
-4
-5
-6
-4
-4
-3
-4
-4
-3
-4
-2
-3
-3
-2
-3
-2
-1
-3
1
-1
-1
1
0
-1
-1
-1
-1
-2
-1
-1
-3
-2
-1
-2
-2
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-6
-6
-5
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-5
-6
-5
-4
-5
-4
-4
-5
-5
-4
-4
-4
-4
-3
-4
-3
-2
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-1
-1
-2
-1
0
-1
-1
1
-1
-1
-1
-1
-1
0
-1
0
-1
-1
-1
-1
-1
0
0
1
0
1
0
0
0
-2
-1
-1
-1
-1
0
1
1
0
0
1
-1
-1
0
0
1
1
-1
0
1
1
1
0
1
1
0
1
0
1
1
1
0
1
1
1
0
0
0
0
1
1
2
2
1
2
2
3
2
2
2
2
2
3
1
2
2
2
2
2
2
1
2
2
1
2
2
2
2
2
2
2
4
2
3
2
2
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
2
2
1
2
2
2
2
3
4
4
5
4
5
4
4
4
5
5
4
3
5
5
4
4
3
4
3
4
3
4
4
3
3
3
3
3
3
3
3
4
3
3
3
3
4
3
3
5
5
4
3
4
3
3
2
2
2
2
2
1
2
1
2
2
1
1
2
1
1
1
0
0
-1
0
-1
-2
-1
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-1
-3
-1
-1
-2
0
0
-1
-1
0
-1
-2
-1
-1
-1
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
2
0
-1
1
2
1
1
1
2
2
3
3
2
2
2
2
2
2
2
2
3
3
3
3
3
3
2
2
2
3
2
2
2
2
3
3
3
3
3
4
3
4
2
2
3
4
4
3
3
4
4
3
3
3
3
3
3
3
3
3
3
2
2
3
2
3
2
3
2
2
1
2
2
0
2
2
2
0
2
1
1
2
1
1
0
1
1
1
0
0
-1
-2
0
-2
-2
-2
-1
-1
-1
-1
-1
0
0
1
1
1
2
2
1
2
3
1
2
2
1
2
1
2
1
1
1
0
1
1
0
1
1
1
-1
-2
-2
-2
0
-1
1
1
0
1
2
1
1
0
2
1
1
1
1
2
2
2
1
1
1
-2
0
0
-1
1
-1
0
-2
-2
-1
-2
-3
-2
-2
-1
-1
-2
-1
-2
-2
1
0
-1
0
-1
0
0
-1
1
1
0
2
2
1
1
2
2
1
0
1
1
0
1
1
2
2
1
1
2
1
1
1
2
1
0
-2
1
-1
0
1
-2
1
-1
0
2
0
0
0
1
0
1
0
1
1
1
1
0
0
0
1
-1
0
0
0
2
1
1
2
1
2
2
2
1
2
2
2
2
1
2
2
3
3
2
3
4
3
2
2
4
2
3
4
3
3
2
4
3
3
4
4
3
4
3
3
2
2
2
3
2
2
# 2 31 XYSEL
2
3
4
4
3
3
4
3
4
5
4
6
5
5
6
6
4
5
5
5
5
5
5
5
4
4
5
4
4
5
4
5
4
5
4
3
4
3
2
2
2
2
2
2
3
3
2
3
3
3
1
3
3
4
3
4
4
3
2
2
2
2
2
2
2
2
2
2
1
1
0
1
2
0
0
0
0
-1
-1
-2
-1
0
-1
-2
1
1
3
4
5
7
8
11
13
16
19
21
22
27
29
31
34
35
37
39
41
42
44
46
47
48
50
50
50
52
52
52
51
52
53
52
53
52
53
52
52
51
50
50
50
50
49
48
48
47
47
46
45
44
42
42
41
41
39
38
36
36
35
35
34
32
32
30
30
29
28
28
27
26
26
23
24
24
23
23
21
21
20
20
19
17
17
16
15
15
13
13
12
11
11
10
10
9
8
6
5
5
5
3
2
2
1
0
-1
-2
-2
-3
-3
-4
-5
-6
-7
-8
-7
-8
-7
-7
-8
-9
-9
-9
-9
-9
-10
-9
-9
-10
-9
-9
-10
-10
-11
-11
-11
-11
-11
-12
-12
-14
-13
-14
-14
-15
-14
-15
-16
-16
-16
-17
-16
-17
-16
-15
-16
-16
-16
-15
-14
-14
-14
-14
-14
-14
-13
-12
-13
-12
-13
-13
-10
-11
-12
-11
-12
-12
-12
-12
-11
-12
-11
-11
-11
-11
-12
-11
-13
-12
-12
-11
-11
-11
-11
-13
-11
-15
-13
-13
-13
-12
-13
-11
-14
-12
-14
-13
-14
-13
-14
-14
-14
-13
-14
-13
-15
-14
-13
-13
-14
-13
-14
-13
-14
-14
-14
-13
-14
-13
-13
-13
-12
-12
-13
-13
-12
-12
-11
-12
-11
-11
-12
-12
-12
-11
-12
-11
-11
-11
-10
-11
-10
-10
-10
-10
-10
-9
-10
-10
-9
-9
-9
-9
-9
-9
-8
-8
-9
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-6
-7
-8
-7
-7
-7
-6
-6
-6
-6
-5
-7
-6
-6
-5
-5
-5
-4
-5
-5
-4
-4
-3
-3
-3
-3
-3
-2
-1
-1
-1
-1
-2
-1
-2
-2
-2
-4
-3
-3
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-4
-5
-6
-6
-5
-5
-7
-6
-6
-6
-6
-7
-7
-6
-7
-5
-6
-4
-5
-6
-5
-4
-4
-5
-4
-3
-4
-2
-4
-3
-3
-3
-3
-4
-2
-3
-3
-1
-2
-2
-1
-1
-1
-1
1
1
1
1
2
2
3
2
3
2
2
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
1
1
0
2
-1
0
0
1
1
0
1
1
1
1
1
1
2
1
1
1
1
1
2
1
2
2
3
2
2
2
2
2
3
2
3
3
3
3
3
3
3
3
4
3
3
3
3
3
2
3
2
2
2
1
1
1
-1
0
0
-2
-1
-1
0
-2
0
-3
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-1
-2
-2
-1
-2
-2
-1
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-3
-1
-2
-1
-1
-2
-1
-1
-1
-2
0
-1
1
-2
1
2
1
1
1
0
2
2
1
2
1
1
1
2
2
1
1
1
0
0
1
1
2
0
0
0
-1
1
1
-2
0
-2
-1
-1
-1
-1
-2
-2
-2
-2
-3
-1
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
0
-2
0
-1
-1
0
0
1
0
1
2
1
1
2
2
2
2
2
3
1
2
3
1
1
1
3
2
2
1
0
1
0
0
1
0
0
-2
1
-1
-1
-1
0
1
-1
-1
0
0
-1
0
-1
0
-2
-1
0
-1
-2
-2
1
-1
1
0
1
1
1
2
2
3
3
3
4
2
3
4
5
4
5
5
6
5
6
4
5
5
4
4
3
2
2
3
2
2
1
2
1
0
1
1
2
1
1
2
2
2
2
2
3
3
2
2
2
2
2
2
3
3
4
5
5
5
5
6
6
6
6
7
7
7
7
6
8
8
8
8
8
8
8
8
7
8
7
8
8
9
9
8
8
9
9
9
8
8
8
7
8
7
6
6
6
5
5
5
5
5
5
4
4
3
3
4
3
2
2
2
2
1
1
1
0
0
-1
0
1
-1
-2
-2
-2
-1
-2
-1
-2
0
0
-1
1
0
0
1
1
1
0
2
2
3
2
2
2
2
3
1
1
2
1
0
0
1
0
0
-2
-1
-1
-1
-2
-3
-3
-2
-2
-3
-2
-1
-2
-2
-2
-3
-3
-3
-3
-4
-5
-4
-5
-4
-4
-6
-6
-7
-6
-6
-5
-6
-6
-5
-5
-6
-5
-6
-5
-5
-4
-4
-4
-5
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-1
-3
-2
-1
-2
-2
-2
-1
-1
-1
-1
0
1
2
1
1
1
2
2
2
3
3
4
4
3
3
4
5
5
4
4
3
4
4
5
3
5
4
4
4
4
4
4
5
4
5
4
4
4
5
4
4
4
3
3
3
3
4
3
2
3
2
3
3
2
2
2
2
3
# 3 0 XYSEL
6
6
6
6
7
6
7
8
8
7
8
8
7
8
8
8
7
7
6
9
8
7
8
7
7
8
8
8
9
9
9
8
8
9
9
8
8
9
9
8
7
7
8
6
7
6
5
5
5
5
4
4
2
3
4
3
3
3
3
3
4
3
3
2
2
2
1
0
2
2
2
1
2
1
1
1
1
1
1
2
2
2
2
3
2
4
4
6
6
8
9
11
13
14
17
18
22
25
27
30
33
35
38
40
42
45
46
48
50
52
53
54
57
57
58
59
60
59
62
61
61
63
62
63
63
64
64
63
63
63
63
62
62
62
62
61
59
59
57
57
57
55
55
54
53
52
50
50
48
48
47
46
44
43
43
42
41
40
38
38
37
36
34
34
32
29
29
28
27
26
25
24
22
21
20
19
17
16
17
15
15
13
12
12
10
9
9
6
6
5
5
4
3
2
0
0
-3
-2
-3
-4
-5
-5
-6
-7
-7
-8
-8
-9
-10
-10
-10
-11
-13
-11
-11
-12
-14
-12
-14
-14
-14
-15
-16
-15
-16
-16
-15
-17
-17
-17
-19
-18
-18
-18
-20
-19
-20
-20
-20
-21
-20
-21
-22
-22
-22
-20
-20
-23
-22
-22
-22
-21
-22
-22
-21
-23
-21
-21
-22
-21
-22
-22
-21
-22
-23
-23
-22
-22
-22
-22
-23
-22
-22
-22
-22
-23
-21
-22
-22
-22
-22
-22
-21
-21
-20
-19
-19
-18
-18
-16
-17
-16
-16
-15
-16
-14
-14
-14
-16
-14
-14
-14
-14
-13
-15
-14
-13
-13
-13
-13
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-10
-12
-11
-11
-11
-10
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-8
-9
-9
-8
-8
-7
-9
-8
-7
-7
-7
-7
-7
-5
-6
-5
-6
-6
-6
-4
-4
-4
-5
-5
-4
-4
-3
-3
-3
-4
-2
-4
-3
-3
-4
-3
-3
-4
-3
-4
-3
-2
-3
-4
-4
-3
-3
-4
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-1
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-1
-3
-2
-1
1
-1
0
-2
-1
0
-2
1
-1
-1
-2
-1
-1
-1
1
-1
-1
0
-1
1
0
1
2
3
3
4
4
4
4
5
5
5
7
7
6
6
7
6
7
7
6
6
7
6
6
6
5
5
5
4
4
5
4
3
4
3
3
3
2
2
1
2
2
2
2
3
2
3
3
4
3
3
5
5
5
5
4
5
5
5
5
5
4
3
4
3
1
2
1
0
0
0
0
-1
-3
-2
-3
-2
-4
-3
-3
-4
-5
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
0
0
1
1
1
0
1
1
0
0
1
2
0
0
2
1
1
1
1
1
1
0
0
0
-1
0
-1
0
-1
-2
-2
-1
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
0
0
1
1
1
0
1
1
1
1
1
-1
-2
1
1
0
0
0
1
-2
0
-1
0
0
0
0
0
-1
-1
1
1
0
2
1
1
1
1
2
1
2
2
1
2
1
2
3
1
2
2
2
2
2
1
1
0
1
0
0
1
1
1
-1
0
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-1
-3
-1
-1
-1
0
1
1
1
1
2
1
2
2
2
3
2
2
3
2
2
2
2
2
2
2
3
2
2
2
2
2
2
3
4
4
4
4
3
3
4
5
5
5
5
5
4
5
4
5
5
4
4
4
3
2
2
0
0
1
1
1
1
0
-1
0
-2
1
1
1
1
1
1
0
2
2
2
2
3
2
2
3
3
5
5
4
5
5
6
5
5
5
6
5
6
6
5
5
5
5
5
4
4
4
2
2
2
3
1
1
1
1
0
-1
0
-1
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-5
-4
-4
-4
-1
-3
-4
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
0
0
1
2
0
2
1
1
1
2
2
2
2
2
1
2
2
2
2
2
1
1
0
1
0
1
1
0
1
1
1
2
0
1
1
0
1
2
2
2
2
2
2
2
1
2
2
1
2
0
1
1
1
0
2
1
1
-1
0
-2
0
0
-1
-1
-1
0
0
-1
-2
0
-1
-1
-1
0
-2
-1
-2
-1
-1
-1
0
-1
-2
-1
-2
-2
-3
-2
-2
-3
-2
# 3 1 XYSEL
2
1
1
1
2
3
2
2
3
3
3
3
3
3
3
4
5
4
4
4
4
4
3
3
2
2
2
2
1
2
0
1
0
1
1
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-4
-3
-4
-4
-5
-4
-5
-3
-3
-4
-4
-5
-4
-3
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-2
-1
-1
-1
2
3
5
8
10
12
14
17
21
22
24
27
30
33
35
36
38
41
42
45
45
47
50
50
52
54
55
57
58
57
57
60
60
61
61
60
61
62
62
61
62
62
61
61
61
62
61
60
60
61
60
61
60
60
58
58
58
58
58
58
56
56
56
56
55
54
55
54
53
52
52
51
50
51
50
48
49
48
46
46
45
43
42
41
41
40
40
38
38
37
35
34
34
32
32
31
31
30
29
29
27
26
26
25
24
23
22
22
21
20
18
17
16
16
15
14
15
13
12
12
12
10
8
9
9
7
6
6
6
5
3
3
2
3
1
2
0
0
0
-1
-2
-4
-3
-4
-3
-5
-6
-7
-6
-6
-9
-9
-9
-10
-10
-11
-13
-11
-13
-13
-13
-15
-14
-14
-14
-15
-16
-16
-16
-17
-17
-18
-18
-20
-19
-18
-19
-20
-20
-20
-20
-21
-21
-20
-21
-22
-21
-22
-22
-22
-21
-22
-22
-23
-22
-22
-23
-22
-22
-22
-22
-23
-22
-22
-22
-22
-21
-21
-20
-19
-20
-19
-19
-19
-18
-19
-19
-19
-19
-18
-18
-17
-17
-17
-17
-16
-15
-16
-15
-15
-15
-16
-15
-16
-15
-15
-14
-14
-14
-13
-14
-13
-13
-13
-13
-12
-12
-13
-11
-12
-10
-12
-12
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-9
-9
-9
-9
-8
-8
-8
-9
-8
-7
-7
-9
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-3
-4
-4
-5
-4
-5
-5
-5
-5
-5
-6
-6
-6
-7
-5
-6
-5
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-2
-2
-2
-2
0
-1
1
-1
1
2
1
2
2
3
2
3
1
3
3
3
2
2
1
2
1
1
1
-1
0
-2
-2
-3
-3
-3
-4
-3
-4
-4
-3
-5
-4
-5
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-7
-7
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-6
-8
-6
-5
-7
-7
-6
-6
-6
-6
-6
-5
-6
-6
-7
-5
-5
-6
-6
-5
-5
-5
-3
-5
-4
-3
-4
-2
-3
-2
-3
-3
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-1
-1
1
-2
-1
1
1
2
1
2
3
1
2
2
2
2
2
2
2
2
2
2
3
4
2
3
5
4
4
3
4
4
4
5
4
3
3
2
3
2
2
2
3
3
3
2
3
3
3
3
2
3
2
2
3
3
3
2
1
2
2
2
3
2
2
1
1
2
2
3
2
1
2
1
1
0
0
1
-2
0
-1
-1
-2
-2
-3
-3
-5
-4
-4
-4
-3
-4
-5
-5
-5
-5
-5
-4
-5
-5
-4
-5
-5
-4
-4
-4
-4
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-1
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-4
-5
-6
-4
-3
-5
-4
-3
-4
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-5
-4
-5
-5
-5
-4
-5
-5
-6
-5
-4
-6
-5
-4
-5
-4
-5
-4
-4
-4
-5
-4
-4
-4
-5
-6
-5
-6
-5
-5
-5
-6
-4
-5
-4
-4
-4
-4
-5
-6
-4
-4
-4
-5
-5
-4
-4
-5
-5
-4
-4
-4
-4
-3
-5
-4
-5
-4
-4
-5
-4
-4
-4
-4
-6
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-4
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-2
1
0
0
1
1
0
1
0
0
1
1
2
1
2
1
0
1
2
2
1
1
1
0
1
0
1
0
1
0
0
0
1
1
1
1
1
1
0
1
1
1
1
1
2
2
1
1
1
2
2
1
0
2
1
2
2
1
1
2
2
2
2
2
2
1
2
2
2
0
3
2
2
1
1
1
1
0
1
1
1
-1
0
0
-2
-2
0
0
2
0
1
0
2
2
2
2
1
2
2
2
2
2
3
2
2
3
2
2
2
2
3
1
3
4
3
3
3
2
2
1
2
2
2
1
-1
0
0
-2
-1
-1
-2
-3
-3
-4
-3
-2
-4
-3
-4
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
-3
-1
-2
-2
-1
-2
-2
-3
-3
-2
-4
-3
-4
-3
-4
-4
-4
-3
-2
-3
-3
-2
-3
-2
-2
-3
-1
-1
-2
-2
-2
-3
-2
-1
-1
1
-1
0
-1
1
1
0
2
1
1
2
2
3
2
3
3
2
3
4
4
# 3 2 XYSEL
-1
-1
-1
-2
-2
-2
-1
-1
-1
-2
-3
-2
-2
-2
-1
0
-1
-1
-1
-1
1
0
1
1
1
2
2
1
2
1
1
2
2
2
1
2
2
1
0
0
-1
0
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-3
-1
-2
-1
0
1
1
1
1
1
1
2
1
3
2
2
1
2
1
0
1
1
1
0
1
1
2
0
1
1
2
2
1
3
3
5
5
7
9
10
13
14
17
19
23
26
29
30
34
38
40
42
45
45
49
50
52
54
54
57
57
58
59
60
60
60
62
60
62
62
62
62
61
61
61
60
59
59
58
57
56
55
53
53
51
52
49
49
49
48
45
43
42
41
40
38
37
36
34
35
32
32
29
28
26
25
23
21
21
19
18
17
16
14
13
12
10
10
7
6
6
5
3
3
3
2
1
-1
-1
-3
-3
-4
-5
-4
-6
-7
-7
-6
-6
-7
-6
-7
-8
-7
-7
-8
-9
-8
-9
-9
-9
-10
-9
-11
-10
-9
-11
-11
-11
-12
-13
-13
-12
-14
-14
-14
-13
-14
-15
-14
-14
-15
-15
-14
-14
-14
-14
-15
-13
-14
-13
-13
-14
-14
-14
-14
-13
-13
-14
-13
-14
-14
-13
-13
-14
-14
-14
-13
-15
-13
-13
-14
-13
-14
-14
-13
-14
-14
-13
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-10
-11
-11
-11
-10
-10
-10
-10
-9
-10
-10
-11
-9
-10
-10
-9
-9
-8
-9
-8
-9
-8
-8
-8
-7
-9
-8
-7
-6
-8
-8
-7
-9
-8
-8
-8
-10
-9
-9
-10
-10
-9
-9
-10
-9
-10
-8
-10
-10
-7
-10
-8
-10
-8
-9
-8
-8
-9
-8
-8
-7
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-8
-6
-7
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-8
-8
-7
-6
-6
-6
-5
-5
-4
-3
-3
-3
-4
-3
-2
-2
-2
-2
-2
-2
-1
1
-1
0
0
0
1
1
1
2
2
2
1
2
2
1
1
1
0
1
2
0
2
1
1
1
1
1
1
0
1
1
0
1
2
2
0
2
1
2
2
2
3
2
3
2
2
2
2
2
2
2
1
1
1
0
1
0
1
1
1
0
0
-1
-1
0
0
1
0
0
0
1
1
1
0
2
2
1
2
2
1
2
2
1
1
1
1
2
1
0
1
1
1
0
0
0
-1
0
1
-2
-2
-1
0
0
-1
-2
-1
-1
0
0
1
1
2
2
1
2
2
3
3
3
3
2
2
3
2
2
1
2
1
1
2
1
1
2
1
1
1
0
1
0
2
0
1
0
-1
0
-2
-2
-1
-1
-1
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
0
-1
1
0
0
-1
0
0
0
0
0
0
-1
0
0
1
-1
-2
-1
0
-2
-2
-2
0
-1
-1
-1
-1
-3
-2
-2
-2
-2
-2
-3
-1
-2
-1
-2
-1
-1
-1
-2
-3
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-1
-1
-1
-1
-2
-1
0
-1
-1
0
0
0
0
1
-1
-1
1
1
1
2
2
2
2
3
3
3
3
3
5
4
3
5
3
4
3
4
3
2
3
3
3
4
4
4
4
4
4
5
5
5
5
5
5
6
5
6
5
5
4
5
5
3
3
2
2
2
2
0
2
0
1
1
1
0
-1
0
0
0
-2
0
0
1
-1
0
0
0
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-4
-5
-4
-4
-4
-4
-4
-3
-5
-4
-3
-4
-3
-1
-2
-2
-1
0
-2
-1
1
1
1
2
2
4
2
2
3
3
3
4
4
5
3
4
4
3
3
3
4
3
4
2
3
3
4
3
3
2
2
3
3
3
3
4
4
4
4
4
5
6
5
6
6
5
7
6
6
6
7
7
6
6
6
7
6
6
5
5
6
5
5
4
5
4
3
4
3
4
3
3
3
2
1
1
1
1
1
0
0
0
0
-2
-1
-1
-2
-2
-2
-3
-2
-2
-1
-2
-2
0
-1
0
0
-1
0
0
-1
-2
-1
-2
-2
-1
-2
-3
-3
-2
-3
-2
-4
-3
-3
-4
-4
-4
-4
-4
-6
-5
-4
-5
-5
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-4
-5
-5
-3
-3
-3
-2
-2
-1
-1
-1
0
0
1
2
2
2
0
1
1
0
2
1
1
0
1
-1
1
2
-1
-2
-1
-2
-3
-2
-2
-2
-2
-1
0
0
0
1
0
1
1
2
1
1
0
1
2
0
2
1
1
1
0
1
1
2
2
3
2
4
3
3
4
2
3
3
4
3
3
4
5
5
5
3
4
5
4
4
4
4
5
5
4
3
4
3
3
4
2
3
2
2
2
3
2
2
2
4
2
3
3
3
2
3
2
2
4
3
4
4
3
# 3 3 XYSEL
3
3
3
1
3
2
3
3
2
2
2
2
2
2
2
3
2
4
4
5
5
5
5
5
6
5
5
5
5
5
4
4
4
4
3
3
1
2
2
2
1
0
0
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-2
-3
-4
-3
-3
-3
-3
-2
-1
-1
-1
-2
-1
-1
-2
-1
-2
0
1
-1
-1
1
0
-1
-1
1
1
1
0
1
1
2
3
5
6
7
9
10
13
15
19
22
25
28
31
34
37
40
42
46
48
51
54
55
58
59
60
62
63
66
66
68
68
69
69
70
70
70
70
70
71
70
69
70
70
68
68
68
67
67
68
67
66
65
64
63
64
62
62
61
61
60
61
59
57
58
57
55
55
54
52
52
50
49
48
47
45
45
42
41
38
37
36
36
34
31
31
30
28
28
25
24
22
21
21
18
17
16
14
14
12
11
10
9
6
6
4
2
2
2
0
-3
-4
-4
-6
-6
-7
-9
-9
-10
-11
-11
-11
-12
-14
-14
-14
-16
-16
-16
-17
-18
-18
-18
-19
-19
-18
-19
-19
-20
-20
-22
-21
-21
-22
-22
-22
-22
-22
-23
-23
-22
-22
-22
-23
-22
-23
-22
-22
-23
-22
-22
-22
-22
-22
-21
-21
-21
-21
-22
-22
-21
-21
-20
-21
-20
-20
-19
-20
-19
-20
-20
-20
-20
-19
-19
-19
-18
-19
-19
-19
-19
-18
-18
-17
-18
-16
-17
-17
-17
-16
-14
-15
-15
-15
-14
-16
-16
-14
-15
-14
-14
-14
-14
-14
-14
-12
-13
-12
-12
-11
-12
-12
-11
-11
-11
-10
-11
-10
-10
-10
-10
-8
-9
-8
-8
-9
-8
-7
-7
-6
-7
-7
-6
-6
-6
-5
-5
-6
-6
-4
-5
-4
-4
-3
-3
-3
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-4
-4
-4
-4
-3
-5
-4
-4
-4
-3
-3
-2
-2
-3
-1
-1
-1
-1
-2
-1
-1
0
0
1
-1
-1
-2
-2
-1
-2
-2
-3
-3
-3
-4
-3
-4
-3
-4
-5
-5
-5
-5
-4
-5
-4
-5
-6
-3
-4
-4
-5
-4
-4
-3
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-5
-4
-4
-4
-4
-3
-5
-5
-4
-3
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-7
-8
-7
-7
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-7
-8
-7
-6
-7
-7
-8
-6
-7
-7
-7
-8
-8
-8
-8
-7
-8
-8
-7
-7
-8
-8
-7
-8
-6
-7
-7
-8
-6
-7
-6
-6
-7
-6
-6
-5
-6
-6
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-5
-4
-5
-3
-4
-4
-3
-3
-4
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
0
0
-1
0
1
0
1
0
2
2
2
1
2
2
2
3
2
2
4
3
3
2
2
2
3
3
3
4
3
3
3
4
5
4
4
5
4
5
5
5
4
6
4
4
5
5
5
5
5
5
4
6
5
4
4
5
4
4
4
5
4
4
3
3
2
2
1
2
2
1
1
2
1
2
2
0
1
0
1
1
2
2
2
2
3
4
4
3
3
4
5
4
5
5
5
6
6
6
6
6
7
7
7
8
8
7
8
8
7
7
8
7
8
8
7
6
7
7
7
6
7
6
7
6
5
6
5
5
5
4
4
3
3
4
3
3
3
3
3
3
2
2
2
3
2
2
1
2
2
1
1
2
2
1
2
2
1
1
1
1
1
1
2
-1
0
1
0
1
1
0
1
2
2
1
2
3
3
3
2
2
1
3
4
1
2
2
2
1
0
1
0
0
0
0
0
0
1
2
1
1
1
0
1
0
1
1
1
0
0
2
1
2
2
2
2
2
2
2
1
2
2
2
2
1
1
2
2
1
3
1
1
1
1
1
2
1
0
0
1
0
0
1
0
1
0
0
0
-1
-2
-1
0
1
0
-1
1
0
1
0
0
1
1
2
2
2
2
1
1
1
2
1
0
1
1
-1
-1
-1
1
0
0
0
1
0
0
1
1
2
1
2
2
2
3
2
2
4
3
5
4
3
2
4
5
4
4
4
2
2
3
2
2
2
2
1
2
1
1
1
0
0
1
1
1
0
-1
0
0
-2
0
-2
0
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-4
-4
-5
-5
-5
-4
-5
-3
-5
-4
-3
-4
-3
-3
-4
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-3
0
1
-1
-2
0
1
1
1
2
1
3
2
3
4
4
3
4
4
5
5
5
4
5
4
4
5
5
4
4
5
4
4
4
3
3
2
4
2
3
3
3
3
2
2
2
# 3 4 XYSEL
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-7
-6
-5
-5
-5
-6
-5
-5
-5
-4
-3
-4
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
0
1
2
0
0
2
3
1
2
2
2
2
3
3
3
2
3
4
3
2
3
2
2
3
2
2
2
2
3
2
2
3
2
3
4
3
5
6
8
9
11
13
16
19
20
23
25
28
30
33
35
37
40
41
43
44
47
48
50
50
52
53
53
54
55
56
57
56
57
57
57
56
58
58
58
58
58
57
57
56
55
54
55
54
53
54
52
51
50
50
47
48
48
46
43
43
44
41
40
39
38
37
35
35
33
33
32
31
30
30
29
28
26
25
25
24
23
23
22
21
21
18
19
17
17
15
15
14
12
11
11
9
8
8
7
6
6
5
5
4
4
2
3
2
2
1
0
-2
-2
-1
-3
-3
-4
-5
-3
-5
-5
-7
-6
-7
-7
-8
-8
-8
-9
-9
-8
-10
-10
-10
-11
-12
-10
-12
-11
-11
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-10
-11
-10
-11
-11
-11
-11
-11
-12
-11
-13
-12
-13
-14
-14
-14
-15
-15
-15
-15
-16
-17
-17
-18
-18
-18
-19
-19
-19
-18
-17
-16
-17
-16
-16
-16
-16
-14
-15
-13
-13
-12
-14
-11
-10
-11
-11
-10
-10
-9
-9
-10
-10
-10
-11
-9
-9
-9
-8
-8
-9
-9
-10
-8
-8
-8
-7
-8
-8
-7
-7
-7
-8
-7
-7
-6
-6
-5
-6
-4
-5
-5
-4
-4
-4
-4
-5
-4
-5
-4
-4
-6
-6
-4
-6
-6
-6
-6
-6
-6
-7
-7
-9
-7
-7
-8
-7
-9
-8
-9
-9
-8
-9
-9
-8
-10
-9
-9
-9
-9
-10
-10
-11
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-9
-10
-10
-10
-10
-10
-9
-10
-8
-9
-8
-8
-8
-6
-6
-6
-6
-6
-6
-7
-5
-4
-4
-4
-5
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-4
-4
-5
-5
-6
-6
-6
-6
-6
-7
-6
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-5
-4
-4
-6
-5
-4
-5
-4
-5
-4
-3
-4
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-4
-3
-3
-5
-4
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-1
-3
-3
-1
-2
-1
-1
-2
1
-1
-1
0
1
1
1
1
1
1
1
1
2
2
2
3
2
3
2
2
3
4
4
5
5
6
5
6
6
5
5
5
7
5
5
6
5
6
6
6
6
5
5
6
5
4
5
5
5
5
5
4
5
5
5
5
5
5
5
6
4
5
5
5
5
5
6
5
5
6
5
6
6
5
5
5
5
6
6
6
7
6
6
6
6
5
5
5
5
4
5
5
3
3
3
3
3
1
3
2
2
2
2
2
2
2
2
2
2
2
1
2
1
2
1
1
2
2
1
0
3
1
1
1
2
2
1
1
1
2
1
1
2
1
1
2
1
0
1
0
0
1
0
1
1
1
1
1
1
-1
2
1
0
1
1
1
1
1
2
1
1
1
1
0
0
1
0
0
0
0
-1
0
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-4
-3
-4
-5
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-1
-2
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
0
-2
-3
-2
-1
-3
-2
-2
-3
-2
-3
-3
-2
-3
-2
-3
-1
-3
-3
-2
-2
-1
-2
-1
0
0
1
1
1
2
2
2
2
2
3
2
3
3
3
4
4
6
4
5
6
6
5
6
6
6
5
5
6
6
6
6
6
6
5
5
6
3
5
4
3
2
3
3
2
3
2
1
1
0
1
0
0
0
0
0
-1
0
-2
-2
-2
1
-2
-2
-1
0
-1
0
-1
-2
0
-2
-2
0
0
-1
1
0
0
1
1
0
0
1
0
0
-1
-1
-1
-1
-1
-1
-2
-2
-3
-2
-3
-3
-3
-4
-4
-4
-5
-6
-3
-5
-4
-5
-5
-4
-5
-6
-5
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-2
-2
-3
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
0
1
1
2
2
3
3
3
5
5
4
4
4
4
3
5
5
5
4
4
4
5
5
3
4
5
5
3
2
2
2
2
1
1
1
0
0
0
1
0
2
-1
0
-2
-2
0
-1
-1
0
1
1
0
0
0
1
# 3 5 XYSEL
-6
-7
-6
-7
-7
-7
-7
-8
-7
-7
-7
-6
-6
-6
-6
-5
-6
-4
-5
-4
-4
-4
-4
-4
-3
-3
-2
-3
-1
-3
-3
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
-2
1
-1
-1
-1
-1
0
0
0
1
1
0
1
0
-1
1
1
2
1
2
2
1
1
1
1
-1
0
-1
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-2
0
1
3
4
6
8
10
13
14
18
21
22
24
27
30
33
34
37
39
41
42
45
46
49
50
51
53
54
54
56
56
57
57
58
57
57
57
58
56
58
57
57
56
57
56
55
53
56
53
54
52
51
50
50
50
48
48
46
46
45
43
41
41
40
37
37
35
33
32
31
29
27
27
25
25
23
21
20
20
18
17
17
16
14
14
13
13
11
10
10
10
9
8
8
6
6
5
5
5
3
3
2
2
0
-1
1
0
-1
-2
-2
-2
-3
-3
-4
-3
-4
-3
-3
-3
-4
-4
-4
-3
-5
-5
-6
-6
-7
-7
-8
-8
-9
-9
-9
-11
-10
-11
-11
-11
-12
-11
-14
-13
-14
-14
-15
-15
-15
-16
-16
-17
-16
-17
-15
-16
-17
-17
-16
-16
-17
-16
-16
-16
-16
-16
-16
-16
-17
-16
-16
-17
-16
-16
-16
-16
-17
-17
-18
-16
-17
-16
-18
-17
-17
-16
-16
-16
-16
-17
-15
-16
-16
-14
-14
-14
-13
-13
-13
-13
-13
-12
-12
-12
-11
-11
-11
-11
-11
-10
-9
-9
-10
-10
-9
-9
-9
-10
-9
-9
-8
-9
-9
-9
-8
-10
-8
-9
-9
-9
-8
-8
-8
-8
-6
-7
-6
-7
-7
-4
-5
-6
-5
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-3
-3
-1
-4
-4
-4
-3
-3
-4
-3
-4
-4
-5
-5
-5
-6
-5
-5
-5
-5
-5
-5
-4
-3
-4
-4
-5
-4
-4
-3
-4
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-2
-2
-1
-2
-2
-2
-3
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
0
0
1
1
2
1
1
1
1
2
1
1
2
2
1
0
1
0
1
1
-1
-2
0
-2
-1
-1
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
-2
-3
-1
-1
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
0
-1
-1
1
-1
-1
-1
1
0
1
1
-2
0
-2
0
1
-1
0
0
-1
2
1
1
1
1
2
2
2
2
1
2
1
1
2
1
1
1
0
1
2
1
0
0
-1
0
0
1
0
1
0
0
1
0
1
1
1
0
1
2
2
2
2
1
1
2
2
0
0
1
0
0
0
0
0
-1
-1
-1
-1
-2
0
-1
-1
-2
-1
-1
-1
-1
1
-1
-1
1
0
1
1
0
1
1
2
1
2
2
2
2
2
2
2
2
2
1
2
1
1
1
2
1
1
1
1
1
0
0
-1
-1
-1
-1
-2
-1
-2
-1
-1
1
-2
-2
0
-1
1
1
0
1
1
2
2
2
3
2
4
3
5
5
5
5
5
6
6
5
6
5
4
5
5
5
5
4
5
4
5
3
3
3
3
1
3
2
2
2
2
3
3
2
3
2
3
3
3
2
2
2
2
2
2
2
2
2
2
3
2
2
2
3
3
3
4
4
4
3
3
4
3
3
3
3
1
1
0
1
0
1
0
0
0
1
0
1
0
1
0
0
0
0
0
1
1
1
1
2
3
2
2
2
2
2
3
2
2
0
1
2
1
1
2
1
1
1
0
1
1
1
1
2
2
2
2
2
2
2
3
3
3
3
4
4
3
4
4
5
4
5
4
5
5
4
5
5
5
6
6
6
5
6
6
6
7
6
7
7
8
7
7
7
7
6
7
6
5
5
6
6
4
5
6
6
5
5
5
5
5
5
5
5
6
5
6
4
4
5
3
4
3
2
4
3
3
2
2
0
2
1
1
2
1
2
1
2
1
2
3
1
1
1
1
2
1
0
2
2
1
2
2
0
2
1
2
2
2
2
1
1
1
2
1
2
1
2
3
1
2
2
2
2
3
2
2
2
2
1
2
2
1
3
0
1
1
1
-1
1
0
0
-2
0
0
1
0
2
0
2
1
2
2
2
3
2
2
3
3
2
2
3
2
3
2
2
2
2
2
2
1
1
1
2
2
2
1
1
2
2
1
1
1
2
1
1
0
1
1
1
1
1
1
0
1
0
0
0
1
2
1
1
1
0
1
1
0
0
0
1
-1
1
0
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-2
-4
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-1
-1
-2
-2
# 3 6 XYSEL
-1
1
-1
-2
-1
1
0
1
1
0
1
1
1
1
1
1
0
2
1
2
1
2
2
2
2
2
1
2
3
3
3
3
3
4
2
2
4
4
3
4
3
4
3
4
3
4
4
3
4
3
5
5
5
4
6
5
5
5
5
4
4
4
3
2
3
2
2
0
1
-1
-1
0
-2
-1
-2
-2
-1
-1
-2
-2
-1
-3
-1
1
1
2
3
5
6
7
11
12
14
16
19
22
25
26
29
31
35
36
38
40
44
45
47
50
51
53
55
57
58
60
61
63
63
64
65
65
67
67
68
69
68
69
70
69
70
70
70
70
70
70
70
69
70
69
69
69
68
70
69
69
68
69
68
68
68
68
66
66
66
66
65
64
65
64
64
63
62
62
60
60
59
59
58
57
56
55
55
53
54
53
51
52
50
49
49
47
47
47
45
45
44
42
42
41
40
40
38
38
37
37
36
35
35
33
34
32
31
32
29
29
27
28
25
25
24
23
23
22
19
20
19
18
17
16
15
14
13
14
12
10
11
10
9
9
7
7
7
6
7
5
5
5
2
3
3
3
2
2
1
0
1
-2
0
0
-2
-1
-2
-3
-4
-3
-5
-4
-5
-4
-4
-5
-5
-6
-6
-6
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-6
-7
-7
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-8
-9
-8
-9
-10
-11
-10
-11
-12
-12
-13
-13
-13
-14
-15
-16
-15
-15
-16
-16
-17
-18
-17
-18
-19
-18
-19
-19
-18
-19
-19
-18
-19
-19
-18
-18
-17
-17
-17
-17
-17
-17
-16
-16
-16
-16
-16
-15
-17
-16
-15
-15
-16
-16
-16
-16
-15
-15
-15
-15
-14
-14
-15
-14
-14
-14
-14
-14
-15
-13
-14
-13
-13
-14
-13
-13
-13
-14
-14
-12
-13
-13
-13
-13
-13
-13
-13
-12
-12
-13
-11
-12
-11
-12
-12
-12
-12
-11
-12
-13
-12
-11
-12
-11
-12
-13
-12
-12
-12
-12
-13
-13
-13
-12
-13
-12
-14
-13
-13
-13
-13
-13
-12
-12
-12
-11
-12
-13
-12
-12
-11
-11
-12
-11
-11
-11
-10
-12
-10
-11
-11
-11
-12
-11
-10
-11
-11
-11
-10
-11
-11
-11
-10
-10
-11
-10
-11
-11
-10
-10
-11
-10
-10
-11
-11
-11
-11
-11
-13
-12
-12
-12
-13
-11
-11
-12
-12
-11
-11
-10
-11
-10
-10
-10
-10
-9
-10
-9
-10
-9
-8
-10
-9
-8
-8
-8
-9
-9
-9
-9
-10
-10
-9
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-9
-9
-10
-10
-9
-10
-8
-9
-9
-9
-8
-8
-7
-7
-7
-7
-6
-7
-6
-5
-6
-6
-6
-7
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-7
-7
-7
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-5
-4
-4
-5
-5
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-5
-4
-4
-4
-3
-4
-4
-3
-4
-5
-3
-4
-3
-4
-4
-4
-4
-3
-4
-3
-2
-4
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-4
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
0
-1
-1
-2
0
-2
-1
-1
-2
0
-2
-1
-1
-1
0
0
0
1
1
1
2
2
2
2
2
2
2
2
3
3
3
3
3
2
3
1
1
2
2
2
1
1
2
1
0
1
1
0
0
1
-1
1
0
0
-1
-1
1
0
-1
1
1
0
-1
0
-1
0
1
0
1
1
1
1
2
1
1
1
1
1
2
1
1
1
2
1
2
1
2
1
2
1
1
2
1
1
2
1
1
-1
-1
-2
-2
-2
-4
-3
-2
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-1
-1
-1
-1
-1
-2
-1
0
1
2
1
2
2
3
3
3
3
3
3
2
3
3
2
3
3
2
3
2
2
3
2
4
2
3
2
3
4
3
4
5
6
5
5
2
4
3
4
3
3
3
3
2
2
2
1
2
1
0
0
1
1
0
0
-1
-1
0
-1
1
-1
-1
0
-1
0
-1
-1
0
0
-2
0
-2
-1
-1
-2
-2
-2
-1
0
-2
0
2
1
0
0
1
1
1
1
1
1
1
0
1
1
1
1
1
0
1
0
0
-2
1
0
-1
-1
0
1
0
1
2
1
1
1
3
3
2
3
2
3
3
3
4
4
5
5
3
4
5
5
4
5
3
4
4
3
3
3
3
2
3
3
2
2
2
2
2
2
1
1
0
1
1
0
0
1
1
1
1
1
1
1
2
2
1
0
1
1
2
2
2
2
2
1
2
2
2
2
2
0
0
1
2
0
1
0
0
0
0
0
1
0
0
-1
-1
-1
-2
0
0
-1
-1
-2
-2
-2
-3
-3
-2
# 3 7 XYSEL
2
2
2
2
1
0
0
1
-1
1
0
-2
-1
0
-1
1
0
0
0
-1
1
0
1
1
1
0
1
0
1
0
-1
-1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
0
1
0
0
1
2
1
1
-1
2
1
0
1
-1
0
0
-1
-1
1
0
1
-1
0
0
-2
-1
-2
-2
-1
-1
-2
-2
-3
-2
-2
-2
-2
0
0
1
2
4
5
7
9
13
15
17
20
24
25
28
30
33
35
38
40
44
44
46
48
50
51
53
52
54
55
57
58
57
59
58
59
61
60
59
59
59
61
59
60
59
58
58
58
58
56
57
56
56
54
55
53
53
53
52
51
49
49
48
47
46
45
44
43
43
41
40
39
38
37
37
35
35
34
33
31
30
29
28
29
28
27
26
25
24
23
22
22
21
20
19
18
16
16
15
14
12
12
11
11
9
8
8
6
6
5
4
3
2
2
1
-1
-2
-3
-4
-4
-5
-6
-6
-8
-8
-8
-9
-8
-9
-9
-9
-11
-10
-10
-11
-12
-12
-13
-12
-12
-14
-14
-14
-14
-14
-16
-16
-15
-16
-15
-15
-17
-16
-15
-16
-15
-17
-16
-16
-16
-16
-18
-17
-16
-16
-17
-17
-17
-17
-16
-17
-17
-17
-17
-18
-18
-19
-18
-16
-17
-17
-17
-16
-16
-16
-16
-15
-15
-16
-15
-15
-15
-16
-14
-15
-14
-14
-14
-14
-13
-12
-13
-13
-13
-13
-12
-13
-12
-13
-11
-13
-13
-13
-12
-12
-13
-12
-12
-11
-11
-10
-11
-11
-11
-12
-12
-11
-11
-11
-11
-11
-11
-12
-11
-10
-10
-11
-11
-10
-11
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-10
-10
-9
-10
-9
-10
-9
-8
-8
-7
-7
-6
-7
-4
-4
-5
-5
-3
-3
-3
-3
-1
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-6
-4
-5
-3
-3
-3
-3
-3
-2
-2
-3
-3
-4
-3
-3
-3
-3
-4
-3
-5
-4
-5
-4
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-4
-1
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-4
-3
-4
-5
-4
-5
-5
-6
-5
-4
-5
-5
-6
-5
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-1
-2
-2
-2
0
-1
-2
-1
1
1
1
2
2
1
3
2
3
3
4
4
4
4
4
4
3
4
3
4
3
4
4
3
3
3
4
3
3
2
3
2
2
2
3
2
2
3
2
2
3
2
3
2
3
2
3
2
2
2
1
1
0
2
1
1
1
1
0
1
1
2
1
1
1
1
1
2
1
1
0
1
1
1
1
1
1
1
2
0
0
1
1
1
2
2
2
2
2
2
1
1
1
1
2
2
1
2
2
1
2
1
3
3
3
3
3
3
3
3
4
4
4
4
3
4
3
3
3
3
2
4
4
3
3
3
3
3
3
3
3
3
2
2
2
2
2
3
3
1
2
3
2
2
1
2
2
2
2
1
2
1
1
1
1
1
2
0
1
1
0
0
1
1
0
0
0
0
0
-1
-2
-2
-2
-1
-2
-2
-1
-2
-3
-3
-2
-2
-3
-2
-1
-3
-3
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
0
-1
-2
1
0
-1
0
0
0
1
2
1
1
1
0
0
0
0
0
-1
-1
-2
-1
-2
-3
-3
-4
-3
-3
-4
-4
-5
-4
-5
-5
-4
-4
-4
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-1
-2
-1
-2
-2
-2
-1
0
1
-1
-1
-1
1
-1
1
-1
-1
-1
0
-1
1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
0
1
-2
1
-1
0
0
-1
0
-1
-2
1
0
0
1
0
1
1
1
1
2
0
1
1
1
2
1
1
1
1
1
1
1
1
1
0
1
2
1
1
2
1
2
2
2
2
2
3
3
2
2
3
3
4
4
2
2
2
3
3
1
2
2
1
0
1
0
0
1
0
-1
-1
0
0
-1
1
-1
-2
0
-1
-1
0
0
2
1
2
3
2
2
2
2
3
3
3
3
2
3
2
2
3
3
3
2
3
3
3
2
3
2
2
2
3
3
2
2
3
2
2
3
2
3
2
4
3
2
2
3
2
3
2
1
2
1
1
1
2
1
2
0
2
2
1
1
1
0
1
1
1
2
1
2
1
1
2
2
3
4
2
4
4
4
5
4
4
4
5
5
4
5
3
4
5
4
5
5
4
5
5
4
4
4
4
4
4
3
4
3
3
2
2
2
1
3
2
1
1
2
0
0
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-2
-1
1
1
1
2
2
1
2
2
2
2
1
2
1
2
0
0
0
0
1
0
-2
-2
-1
-2
-2
-1
-1
-1
# 3 8 XYSEL
2
3
3
2
2
3
2
2
3
3
2
3
3
2
2
3
3
3
3
4
3
3
4
3
3
3
3
4
4
4
3
3
3
3
4
5
4
5
5
5
5
5
4
6
6
6
6
6
7
6
6
7
7
7
7
6
7
7
7
6
6
7
7
6
6
6
5
5
6
5
4
4
3
3
4
3
4
2
3
2
3
2
3
3
4
3
3
5
6
7
9
10
13
14
17
19
22
23
27
29
33
34
36
38
40
42
44
45
45
47
48
50
51
51
52
54
54
54
55
54
54
55
55
55
54
54
54
53
52
51
50
49
47
48
45
45
43
42
41
40
39
38
37
35
35
34
34
33
31
30
29
28
28
27
25
24
23
23
21
21
19
17
17
16
15
13
12
12
10
9
7
8
6
5
4
4
3
4
3
3
3
2
2
3
3
2
2
2
3
1
1
1
0
0
-2
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-5
-5
-4
-2
-5
-6
-5
-6
-6
-7
-6
-7
-8
-8
-7
-8
-8
-9
-8
-10
-11
-10
-11
-10
-11
-11
-11
-11
-11
-11
-12
-11
-12
-12
-12
-12
-12
-12
-13
-13
-13
-14
-13
-14
-13
-13
-13
-14
-14
-14
-13
-14
-14
-14
-14
-13
-13
-11
-11
-13
-14
-13
-12
-13
-13
-12
-13
-13
-12
-12
-12
-12
-11
-10
-11
-10
-11
-10
-11
-11
-10
-9
-9
-9
-8
-10
-9
-11
-9
-9
-10
-9
-9
-9
-9
-9
-10
-9
-9
-9
-7
-10
-10
-8
-9
-9
-8
-8
-9
-8
-8
-9
-8
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-7
-6
-6
-5
-7
-5
-5
-6
-5
-4
-4
-4
-4
-3
-5
-5
-4
-3
-4
-4
-4
-3
-3
-4
-3
-2
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-5
-4
-4
-5
-6
-5
-6
-7
-7
-5
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-3
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-5
-4
-5
-4
-4
-4
-4
-4
-5
-3
-4
-4
-5
-3
-4
-5
-4
-4
-4
-5
-5
-4
-5
-4
-4
-5
-3
-3
-3
-4
-3
-2
-3
-3
-2
-2
-3
-1
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
0
1
1
0
0
1
0
1
0
1
1
1
1
1
1
0
1
1
1
2
-1
0
0
0
-2
-1
-1
-2
-2
-1
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-4
-2
-2
-2
-1
-1
-1
0
1
2
3
2
2
2
3
2
2
3
4
4
3
3
4
4
4
4
3
3
3
4
4
3
4
2
2
3
4
4
3
3
3
4
3
4
2
3
4
2
3
3
3
3
5
4
4
5
5
5
4
4
5
5
3
5
4
4
4
4
5
4
4
2
3
3
3
1
1
1
1
0
0
0
0
-1
1
0
-2
0
-2
-1
0
0
0
1
1
0
1
1
1
2
1
1
2
1
1
2
1
2
2
3
2
3
2
2
1
2
3
3
2
3
3
3
3
4
4
5
5
5
4
5
5
5
5
5
5
5
5
5
5
5
3
4
2
4
2
3
1
1
1
1
0
0
0
0
-2
-1
-1
0
0
-1
0
0
0
-1
-1
0
1
1
1
1
1
2
0
2
2
2
2
2
3
1
3
1
1
2
2
2
2
1
0
1
0
1
1
0
-2
-1
-1
-2
-2
-3
-2
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-4
-3
-4
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-2
-3
-2
-3
-1
-3
-2
-1
0
1
-1
-1
-1
0
0
1
-1
1
-1
1
1
0
1
1
0
0
0
1
1
1
1
1
1
1
2
0
0
0
1
0
-1
0
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
0
0
1
1
1
1
2
2
2
3
4
4
4
4
5
4
5
4
4
4
3
4
4
2
4
2
3
3
2
1
2
1
1
1
1
1
1
1
1
0
1
1
1
-1
0
0
-1
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-1
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
0
-1
-1
-1
-1
1
2
0
1
1
1
2
2
2
3
2
2
2
1
2
2
2
1
0
1
-1
0
0
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
0
1
0
1
2
2
2
4
3
3
2
4
2
2
2
3
1
1
2
0
1
0
0
0
1
0
0
0
0
0
1
0
1
1
3
2
2
3
3
2
3
4
3
4
5
4
4
3
3
3
3
3
3
3
3
2
1
3
2
2
2
1
2
3
2
2
3
2
2
2
3
3
3
3
4
3
3
2
3
3
3
2
3
3
3
2
3
3
3
2
3
2
3
3
2
2
1
# 3 9 XYSEL
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
-2
-2
-2
-1
-2
-2
-3
-1
-1
-2
-3
-1
-3
-1
-3
-1
-1
-2
-1
-2
0
-1
-1
0
-1
0
-2
-2
-3
-3
-3
-4
-3
-4
-4
-3
-5
-4
-5
-4
-5
-5
-5
-5
-5
-6
-4
-3
-4
-3
-4
-3
-3
-2
-2
-2
-2
-3
-1
-1
1
1
2
3
3
7
9
11
14
16
18
22
24
26
29
32
36
38
41
43
47
49
50
53
55
57
58
60
61
61
63
63
65
64
65
65
65
65
65
65
65
65
65
66
65
64
65
65
65
64
64
62
64
62
62
61
61
59
59
59
58
57
56
56
54
54
53
52
52
51
51
50
49
49
47
46
46
45
44
43
43
41
40
39
38
37
36
35
33
33
32
31
29
28
29
26
25
25
23
22
20
19
19
18
17
16
16
15
14
12
11
10
8
7
7
5
3
3
2
0
-1
-2
-4
-4
-6
-6
-7
-7
-10
-9
-10
-11
-11
-11
-13
-13
-14
-14
-15
-15
-14
-15
-16
-16
-15
-15
-16
-16
-15
-16
-15
-17
-16
-16
-16
-14
-15
-15
-14
-14
-14
-14
-14
-15
-15
-16
-15
-15
-14
-15
-15
-16
-15
-16
-16
-17
-17
-17
-17
-18
-18
-19
-19
-19
-19
-20
-19
-20
-20
-21
-20
-20
-22
-21
-22
-22
-21
-21
-21
-21
-21
-22
-19
-20
-19
-19
-19
-19
-18
-18
-17
-17
-16
-17
-18
-16
-16
-16
-16
-15
-16
-16
-15
-16
-15
-14
-15
-15
-15
-16
-15
-14
-16
-15
-14
-15
-16
-13
-14
-13
-13
-12
-11
-11
-10
-9
-10
-9
-10
-9
-10
-9
-8
-9
-11
-10
-9
-11
-10
-10
-10
-9
-11
-9
-11
-9
-10
-10
-9
-9
-9
-8
-7
-8
-7
-8
-7
-7
-9
-8
-8
-7
-7
-7
-8
-9
-8
-7
-9
-9
-8
-8
-9
-7
-8
-7
-7
-7
-8
-7
-8
-7
-7
-6
-7
-7
-7
-5
-6
-4
-4
-5
-5
-4
-5
-5
-4
-4
-4
-5
-4
-3
-4
-3
-3
-3
-4
-3
-4
-4
-4
-5
-4
-4
-4
-5
-5
-6
-5
-5
-5
-4
-4
-4
-5
-5
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-2
-1
-3
-2
-2
-1
-2
-1
0
-1
-1
-1
-1
1
-1
-1
0
-1
-1
-1
-2
-1
-1
-1
-2
1
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
1
-1
-1
-1
-2
-1
-1
1
-1
-1
0
0
0
-1
-1
-2
-1
-2
-2
-3
-3
-4
-3
-4
-4
-4
-4
-6
-5
-5
-3
-5
-5
-4
-4
-4
-5
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
1
1
0
1
0
2
2
2
1
2
2
2
2
2
3
2
2
3
1
2
1
2
0
0
0
0
-2
-2
-2
-2
-2
-2
-1
-3
-4
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-5
-3
-3
-4
-3
-2
-3
-3
-1
-2
-2
-2
-3
-2
-1
-2
-2
-2
1
-1
0
0
-1
0
1
1
-1
1
-1
-2
-2
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-5
-3
-4
-2
-4
-3
-3
-2
-4
-3
-2
-3
-2
-2
-2
-2
1
0
-1
0
1
-1
0
1
1
1
1
1
1
0
1
1
1
1
2
1
2
2
2
1
2
2
1
2
2
2
2
3
2
3
4
4
4
3
5
4
5
4
5
4
4
4
5
3
4
3
3
2
2
2
3
3
2
1
2
1
2
2
1
2
2
2
2
1
3
2
3
2
2
2
1
1
2
2
1
3
2
2
3
1
1
2
2
1
1
1
0
1
1
1
0
1
1
0
1
1
1
2
1
2
1
2
2
2
3
2
4
3
2
3
2
2
2
2
1
3
2
2
1
1
1
1
1
0
1
1
1
2
0
2
1
2
2
3
2
2
2
3
4
4
3
2
2
2
3
3
2
2
2
4
3
3
5
3
3
4
3
4
3
4
3
4
5
5
5
5
5
5
5
6
5
5
6
5
6
5
5
5
4
5
3
3
3
3
2
2
2
1
2
2
2
2
2
1
2
1
0
0
2
0
0
0
0
0
-2
-1
-3
-2
-1
-2
-1
-1
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
1
-1
0
0
0
2
1
2
1
2
1
2
2
1
1
1
2
0
1
1
0
-1
0
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-2
-2
-1
0
-1
-1
-1
1
2
0
1
0
2
1
1
0
1
0
1
1
2
2
1
2
1
1
2
1
1
2
2
0
1
1
0
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
0
-1
-1
-3
1
0
-1
0
0
-1
0
0
0
0
0
-1
-1
-2
-1
-1
-3
-2
-2
-1
-2
-3
-2
-3
-3
# 3 10 XYSEL
1
1
1
1
1
2
2
2
2
2
3
2
3
4
4
4
4
5
4
6
4
5
5
5
4
5
5
5
5
5
5
5
5
5
5
4
2
3
3
2
3
2
3
2
1
2
0
1
1
0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-1
0
-1
-1
-1
0
0
1
1
1
2
2
2
1
2
1
1
1
3
2
2
4
5
7
8
10
12
15
18
21
23
25
28
30
33
35
39
41
42
45
47
49
51
53
54
56
57
58
59
60
60
62
62
62
61
61
63
62
62
62
62
61
62
60
61
61
59
60
58
58
57
56
54
53
55
53
51
49
50
49
48
47
46
44
43
41
39
39
39
37
35
35
34
32
32
31
29
28
28
26
26
24
22
21
21
19
19
18
16
16
15
14
13
12
9
9
8
6
5
5
3
2
2
0
-1
-2
-3
-4
-5
-4
-5
-6
-8
-7
-8
-8
-7
-10
-9
-10
-9
-9
-10
-9
-11
-11
-10
-9
-11
-9
-11
-11
-11
-11
-12
-13
-13
-13
-14
-13
-14
-14
-13
-13
-14
-14
-14
-13
-13
-14
-13
-14
-14
-14
-14
-14
-13
-13
-14
-14
-14
-15
-14
-15
-15
-15
-15
-14
-14
-15
-16
-15
-17
-15
-16
-15
-16
-15
-16
-16
-16
-17
-17
-16
-18
-18
-18
-18
-18
-18
-19
-17
-19
-19
-18
-18
-19
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-17
-18
-18
-17
-17
-17
-17
-16
-16
-16
-16
-15
-15
-15
-14
-15
-14
-14
-14
-14
-14
-14
-14
-13
-14
-12
-12
-11
-11
-9
-9
-8
-8
-8
-7
-7
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-6
-4
-6
-5
-6
-5
-4
-5
-4
-4
-4
-5
-4
-4
-4
-3
-3
-5
-3
-4
-4
-4
-5
-4
-4
-5
-6
-6
-7
-6
-7
-7
-8
-8
-9
-8
-9
-9
-9
-9
-8
-9
-9
-7
-6
-8
-8
-7
-7
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-6
-5
-7
-5
-6
-6
-5
-5
-6
-6
-5
-5
-5
-5
-5
-5
-4
-3
-5
-5
-6
-6
-5
-5
-4
-6
-6
-5
-6
-4
-4
-4
-4
-3
-4
-3
-2
-3
-2
-3
-3
-2
-1
-2
-1
-2
-2
-3
-3
-2
-2
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-2
-2
-3
-3
-2
-2
-1
-1
-2
-1
0
-1
-1
-1
1
0
1
-1
0
1
1
0
0
-1
0
0
-1
-2
-1
-2
0
-1
-1
1
1
1
1
2
2
2
3
2
4
3
2
3
4
4
3
4
3
4
4
5
3
5
3
3
2
2
2
1
2
1
0
1
0
1
0
1
-1
-2
-1
-1
-4
-3
-4
-4
-4
-5
-6
-5
-6
-7
-7
-6
-7
-6
-6
-7
-6
-6
-7
-6
-7
-5
-5
-5
-4
-4
-3
-3
-2
-3
-1
-1
-1
0
0
2
1
1
2
1
2
2
1
3
4
3
4
5
3
3
3
3
3
3
2
3
2
3
3
3
2
2
3
3
2
3
3
3
3
3
4
3
5
5
5
5
5
4
5
4
5
5
4
4
3
4
4
5
5
4
4
3
4
4
1
4
3
3
2
3
4
3
4
5
4
4
4
4
4
4
4
5
5
4
3
4
3
2
3
3
3
2
2
2
2
2
2
2
1
2
1
2
1
1
1
0
-1
1
0
-1
-2
-1
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
-2
1
0
0
2
2
1
2
3
3
3
3
3
3
4
5
4
4
4
3
4
3
3
4
2
4
3
3
2
2
1
2
1
-1
0
-2
1
0
-1
-2
-2
-1
-2
-2
-3
-2
-4
-3
-3
-2
-2
-2
-2
-1
-1
0
-1
-1
0
1
-1
2
0
0
0
0
-1
1
1
0
-1
0
0
-1
-1
-1
-1
0
1
1
-1
-2
-1
-2
0
-1
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-4
-3
-3
-2
-3
-5
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
1
0
1
2
2
3
3
3
3
5
4
4
5
3
4
5
4
4
4
3
5
5
4
5
4
3
4
3
4
4
3
2
3
2
3
3
2
1
2
1
1
0
0
0
0
-2
-1
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-4
-4
-5
-4
-5
-5
-5
-6
-4
-5
-6
-6
-6
-5
-7
-6
-6
-6
-7
-6
-7
-7
-7
-6
-6
-6
-6
-5
-4
-6
-3
-5
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
0
-1
0
0
1
1
1
1
1
1
-1
0
1
1
1
0
1
1
0
0
0
1
0
-1
-2
-1
-2
-2
-3
-2
-3
-3
-4
-3
-3
-4
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
# 3 11 XYSEL
-5
-6
-5
-6
-6
-5
-6
-5
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-3
-2
-2
-1
-1
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
-2
-1
-1
-2
-1
0
-1
0
0
0
1
1
0
0
1
0
2
1
1
2
1
1
2
4
4
5
6
7
10
13
14
17
20
22
24
27
29
32
34
37
40
41
43
46
48
50
51
52
55
57
57
59
58
60
61
62
62
64
63
64
64
64
65
65
64
65
65
65
65
66
65
64
64
65
65
65
64
63
63
63
62
62
62
61
60
61
59
58
57
57
56
56
54
53
53
52
51
50
48
47
48
47
45
45
44
44
43
42
40
40
38
38
38
35
35
35
34
32
32
32
30
29
28
27
27
27
25
23
23
22
21
19
19
16
16
16
14
14
12
11
10
9
8
9
6
5
5
4
2
1
0
0
-2
-3
-4
-4
-5
-7
-7
-7
-9
-11
-10
-10
-11
-11
-11
-13
-13
-13
-14
-13
-13
-14
-14
-14
-15
-15
-14
-15
-16
-16
-16
-16
-16
-16
-17
-17
-17
-17
-18
-17
-18
-19
-19
-19
-17
-17
-17
-17
-18
-17
-17
-18
-18
-18
-16
-18
-17
-18
-17
-18
-17
-17
-16
-16
-16
-15
-16
-15
-16
-15
-14
-14
-15
-15
-15
-14
-15
-15
-15
-15
-14
-14
-16
-15
-15
-15
-14
-14
-13
-13
-14
-12
-12
-12
-12
-11
-10
-11
-10
-10
-9
-10
-9
-10
-10
-8
-8
-8
-8
-7
-7
-7
-7
-6
-5
-6
-7
-6
-6
-6
-6
-5
-5
-7
-6
-7
-8
-5
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-6
-5
-6
-5
-6
-6
-5
-6
-5
-5
-4
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-8
-6
-6
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-7
-8
-8
-8
-8
-6
-6
-7
-7
-7
-8
-7
-8
-9
-9
-9
-8
-8
-10
-10
-9
-10
-10
-10
-9
-8
-10
-9
-9
-8
-8
-10
-9
-11
-9
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-10
-9
-10
-9
-9
-8
-9
-9
-8
-7
-8
-7
-7
-7
-7
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-7
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-5
-4
-6
-5
-5
-3
-4
-4
-3
-3
-4
-3
-2
-2
-3
-2
-1
-2
-2
-1
-1
-2
0
-1
-1
-1
-1
1
-1
1
1
1
2
2
3
2
2
2
3
3
3
3
3
3
3
2
3
3
3
2
3
3
2
2
3
2
2
2
2
4
2
3
3
3
3
3
3
2
2
3
2
2
1
2
2
2
2
2
3
1
2
1
3
1
2
2
2
2
1
2
1
1
1
1
0
2
1
1
1
1
2
1
2
2
2
2
2
2
2
3
2
4
4
3
3
4
3
3
4
5
4
4
4
4
3
3
3
3
2
2
2
2
2
2
1
1
1
1
1
1
0
1
1
1
1
0
0
0
0
0
1
0
0
0
0
-1
-1
0
-1
0
1
0
1
0
0
0
0
1
1
3
2
2
1
1
2
3
3
2
3
3
3
3
2
2
2
2
2
2
1
2
2
1
1
1
0
2
1
1
1
1
2
2
2
2
1
2
2
2
2
2
0
2
1
2
3
1
2
1
1
2
0
1
2
2
2
2
2
3
2
3
2
2
2
1
1
1
1
2
1
2
2
2
2
2
2
2
2
2
1
1
2
1
2
2
1
1
1
2
1
0
1
0
1
1
0
1
0
0
-1
0
0
0
-1
-2
1
-2
-1
-3
-3
-3
-5
-5
-5
-5
-6
-5
-6
-6
-6
-6
-5
-6
-5
-5
-4
-4
-4
-3
-2
-2
-1
1
-1
2
1
1
2
2
2
2
2
2
1
1
1
2
2
1
1
1
1
0
0
0
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-1
-1
-1
0
-1
-1
1
1
1
1
2
3
3
3
3
2
2
3
3
3
3
4
2
4
3
4
4
4
5
4
5
5
3
5
3
3
4
4
4
4
3
3
3
2
2
3
2
3
3
4
3
3
3
3
3
3
4
3
3
4
4
3
3
3
3
1
3
1
1
2
2
0
1
1
2
0
1
0
0
-1
-2
-2
-2
-2
-2
-3
-3
-2
-4
-3
-4
-3
-4
-5
-6
-5
-5
-5
-6
-6
-5
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-2
-2
-3
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
-2
# 3 12 XYSEL
8
8
8
9
8
9
8
7
8
7
8
8
8
7
7
7
8
7
8
8
7
7
7
7
8
7
6
7
6
6
7
6
6
5
6
6
7
5
6
7
6
7
6
5
5
5
5
6
5
5
3
3
3
2
1
2
2
2
2
2
1
1
1
1
1
1
1
0
0
1
0
0
0
0
-1
-2
1
1
-2
0
2
1
0
1
2
3
3
4
5
8
8
11
13
15
16
19
21
24
26
30
33
35
37
40
42
44
48
48
52
53
55
55
58
60
60
61
62
63
63
62
64
65
65
65
66
66
65
66
67
66
65
67
67
67
66
66
67
66
65
65
65
64
66
64
63
62
62
61
61
60
59
60
59
58
56
56
57
57
55
56
54
54
51
52
51
51
50
49
48
47
47
46
43
43
42
41
41
40
39
38
37
36
35
34
34
33
32
31
31
30
30
28
26
26
26
23
22
21
21
20
19
19
18
17
15
16
14
14
13
11
11
10
10
10
8
8
7
6
6
6
4
3
3
3
2
1
1
1
0
-1
-3
-2
-3
-4
-4
-4
-3
-6
-6
-6
-7
-7
-8
-9
-9
-9
-10
-9
-10
-11
-11
-11
-12
-13
-13
-13
-15
-14
-16
-15
-16
-16
-18
-16
-19
-18
-19
-18
-19
-19
-21
-20
-20
-20
-21
-20
-22
-22
-22
-23
-22
-22
-22
-22
-23
-23
-23
-24
-23
-23
-23
-23
-23
-23
-23
-24
-23
-24
-23
-23
-23
-23
-23
-23
-23
-25
-24
-23
-23
-23
-24
-24
-24
-23
-23
-23
-23
-22
-22
-22
-22
-22
-22
-21
-20
-21
-21
-20
-21
-19
-19
-19
-20
-20
-19
-19
-20
-18
-19
-18
-18
-19
-18
-18
-19
-19
-17
-18
-18
-18
-16
-16
-16
-16
-17
-14
-14
-14
-14
-13
-12
-12
-13
-13
-13
-12
-11
-11
-11
-10
-9
-11
-11
-10
-10
-10
-10
-10
-9
-10
-10
-10
-11
-11
-11
-10
-11
-12
-11
-11
-12
-11
-11
-11
-10
-11
-11
-11
-9
-11
-10
-10
-11
-9
-11
-11
-10
-10
-10
-10
-10
-9
-9
-9
-8
-9
-9
-9
-8
-8
-8
-8
-7
-7
-6
-6
-6
-6
-6
-7
-7
-6
-7
-6
-7
-7
-6
-7
-7
-8
-7
-7
-7
-7
-7
-7
-6
-8
-7
-7
-6
-7
-7
-8
-7
-8
-7
-8
-6
-7
-7
-9
-8
-7
-7
-7
-7
-8
-8
-7
-7
-8
-7
-7
-8
-7
-6
-6
-6
-5
-5
-3
-4
-3
-2
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
1
1
1
1
1
2
2
3
2
1
2
3
2
1
2
2
1
2
2
1
-1
-2
-2
-1
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-4
-3
-4
-4
-5
-4
-5
-4
-4
-6
-5
-5
-6
-5
-6
-5
-6
-6
-6
-5
-6
-6
-5
-6
-5
-6
-6
-6
-5
-5
-5
-4
-4
-4
-3
-2
-3
-3
-2
-1
0
-1
1
1
2
0
0
0
0
0
1
0
1
1
-1
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-3
-2
-1
-3
-1
-1
-1
-1
-1
-1
-1
0
-1
2
1
1
-1
0
0
-1
-1
-1
-1
0
-2
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-6
-7
-7
-6
-6
-6
-6
-7
-6
-7
-7
-7
-6
-6
-6
-5
-4
-4
-4
-4
-4
-2
-2
-2
-1
-1
1
0
1
1
2
1
1
2
2
1
2
2
4
2
2
1
2
2
2
1
1
2
1
2
1
2
0
2
2
2
3
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
1
2
1
2
2
2
2
1
2
2
1
2
2
2
2
2
2
3
2
3
3
3
3
3
4
4
4
3
2
3
2
2
2
2
2
1
1
1
1
0
1
1
0
1
0
1
1
1
2
2
2
1
2
2
2
3
1
1
1
1
1
1
1
0
1
2
2
1
0
1
0
0
1
0
1
0
1
0
0
0
0
0
1
0
1
0
1
1
0
0
0
1
1
1
1
1
0
1
1
2
0
0
1
0
1
0
0
0
0
0
0
0
0
1
0
-1
0
0
0
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
2
1
0
1
1
0
0
0
0
0
0
-1
0
0
0
0
-2
-1
0
0
-1
-2
-1
-2
-2
-2
-2
-2
-3
-3
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
-1
-1
0
-1
1
1
1
1
0
1
-1
0
1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-4
-2
-3
-4
-3
-2
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-2
-3
-3
-4
-3
-4
-5
-5
-5
-5
-5
-6
-5
-7
-5
-4
-5
-4
-4
-4
-4
-4
-3
-3
-2
-3
-3
-3
-3
-1
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
-2
# 3 13 XYSEL
-3
-3
-3
-4
-4
-3
-4
-3
-2
-2
-2
-2
-1
-1
1
0
1
2
2
3
3
3
3
4
5
3
5
4
5
4
3
3
2
4
2
4
2
2
2
2
1
3
1
2
2
2
2
2
1
2
3
3
2
3
2
4
3
5
4
4
4
4
6
5
5
5
5
4
5
5
5
5
5
5
7
4
3
5
5
5
5
5
5
6
5
6
6
7
9
9
11
12
14
16
19
21
23
26
28
32
35
37
38
40
42
45
48
49
51
54
55
55
57
57
60
61
61
62
62
62
63
63
64
63
65
63
64
65
64
63
63
62
62
62
61
61
61
59
59
58
58
56
56
56
55
54
53
52
51
49
49
49
47
47
45
45
42
42
41
41
39
38
37
35
35
34
32
32
29
29
27
26
25
25
22
22
21
19
18
16
16
14
13
11
12
10
8
8
6
7
6
5
5
4
4
3
2
1
1
1
0
-2
-2
-4
-4
-3
-4
-4
-7
-7
-7
-7
-8
-8
-9
-10
-11
-10
-10
-11
-13
-12
-14
-14
-14
-15
-15
-13
-15
-16
-16
-15
-16
-16
-15
-16
-15
-17
-16
-16
-16
-16
-16
-17
-17
-17
-16
-17
-16
-17
-18
-18
-18
-18
-18
-18
-17
-19
-18
-18
-18
-18
-19
-17
-17
-18
-17
-18
-18
-18
-18
-16
-18
-17
-16
-17
-17
-16
-16
-15
-15
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-14
-13
-13
-13
-14
-13
-14
-12
-14
-13
-13
-12
-13
-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-13
-12
-13
-12
-12
-12
-11
-12
-12
-11
-11
-11
-10
-11
-10
-11
-10
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-9
-10
-9
-8
-9
-8
-8
-7
-8
-7
-7
-6
-5
-4
-4
-4
-4
-4
-4
-4
-5
-3
-4
-3
-4
-3
-4
-4
-4
-4
-4
-2
-2
-2
-2
-1
-2
-1
-1
-2
0
0
0
1
1
-1
1
2
1
1
2
0
1
0
0
1
0
-1
0
1
0
1
1
0
-1
-1
-1
-1
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-4
-3
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
0
1
-1
-1
1
0
-1
0
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-4
-3
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-1
-3
-2
-2
-3
-3
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-2
-1
-1
0
-1
-2
-2
-1
-2
-2
1
-1
1
0
1
1
2
2
1
2
2
2
2
2
2
3
4
3
3
3
3
4
3
3
4
3
3
5
5
4
4
6
5
6
5
6
5
6
6
5
6
6
6
6
7
6
6
6
7
7
5
5
6
5
6
5
4
4
3
4
4
2
3
2
1
1
2
2
1
0
1
0
1
0
0
-1
-2
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-4
-4
-4
-3
-4
-3
-2
-3
-4
-3
-3
-5
-4
-4
-5
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
0
-1
-2
-1
-3
-2
-2
-3
-2
-3
-3
-2
-2
-3
-2
-4
-2
-3
-2
-3
-2
-1
-3
-1
-2
-1
-1
-1
-2
-3
-2
-2
-1
-2
-1
-2
-3
-2
-2
-1
-2
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-3
-2
-2
-3
-2
-1
-1
-1
-1
-1
1
1
1
2
2
1
1
2
3
2
2
3
2
3
4
2
2
4
3
4
3
3
4
4
3
2
4
3
3
3
4
3
3
4
5
3
4
4
4
4
3
3
4
3
3
4
4
3
2
3
3
1
2
2
1
2
1
1
0
0
1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-1
-2
-2
-1
1
1
0
0
2
2
2
2
2
2
3
2
2
2
2
2
3
2
1
2
2
2
2
2
3
2
3
2
4
2
2
2
3
3
3
4
3
4
4
4
5
5
5
5
4
4
5
5
4
5
6
5
4
5
4
4
3
2
2
2
1
2
1
2
1
1
1
1
1
0
0
0
0
0
1
0
0
0
-2
1
-3
-2
0
-1
-2
-1
-2
0
0
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
0
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-4
-3
-3
-4
-5
-3
-4
-3
-3
-4
-4
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-1
-2
-2
-1
-1
0
1
0
0
0
0
1
0
1
1
2
1
0
1
2
0
1
1
2
2
2
2
2
2
1
2
1
2
0
1
0
0
-1
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-3
-2
-2
-1
-1
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
0
-1
# 3 14 XYSEL
-1
-2
-2
-2
-2
-1
-3
-3
-3
-2
-4
-2
-3
-2
-2
-3
-4
-3
-3
-3
-4
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-5
-4
-4
-5
-4
-5
-5
-6
-5
-5
-6
-5
-6
-4
-5
-4
-3
-3
-3
-3
-3
-2
-1
-3
-2
-2
-1
-1
-1
1
1
0
0
1
2
1
1
0
1
1
1
1
2
3
3
4
4
5
5
7
9
9
12
13
15
18
20
24
26
28
31
34
36
39
42
44
46
48
50
52
54
56
57
58
59
59
60
61
63
62
63
62
63
63
63
63
63
63
63
62
62
62
61
61
59
58
58
58
58
57
56
55
54
53
53
52
51
50
49
48
46
47
46
44
44
42
41
40
39
38
38
36
36
35
33
33
30
29
28
27
26
25
25
23
23
21
21
19
19
17
17
16
16
13
14
13
12
11
10
9
8
9
7
7
6
5
5
4
3
2
1
0
0
-2
-2
-3
-4
-5
-6
-7
-7
-8
-9
-9
-9
-11
-11
-11
-12
-12
-13
-13
-15
-15
-14
-14
-15
-16
-16
-16
-16
-17
-17
-18
-17
-18
-18
-18
-19
-18
-18
-20
-18
-17
-19
-19
-18
-18
-18
-19
-19
-19
-18
-19
-19
-19
-19
-19
-20
-19
-20
-20
-20
-20
-21
-20
-21
-20
-21
-21
-21
-22
-22
-21
-22
-21
-22
-21
-21
-21
-22
-22
-19
-20
-20
-19
-19
-17
-18
-17
-16
-17
-16
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14
-15
-14
-13
-13
-14
-15
-14
-13
-14
-14
-15
-13
-13
-13
-13
-12
-13
-13
-11
-11
-11
-10
-10
-11
-9
-9
-8
-8
-9
-7
-7
-6
-6
-6
-6
-5
-5
-5
-4
-5
-5
-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-2
-2
0
-1
-1
-2
-1
-2
-1
1
-1
-2
-1
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-1
-1
-1
-2
-2
-1
0
-1
0
-2
-1
-1
0
1
1
2
1
0
1
1
-1
0
1
0
0
-1
-2
-2
-2
-1
-1
-1
-3
-2
-3
-3
-2
-3
-2
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-5
-4
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-5
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-2
-2
0
-2
-1
-2
-1
-1
-1
-1
0
-1
-1
0
0
0
1
2
2
1
2
1
0
0
2
1
1
2
1
2
2
2
2
3
2
3
2
3
2
3
2
2
2
1
1
0
-1
0
-2
-1
-2
-1
-2
-1
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-1
-1
0
-1
-1
-2
1
0
0
1
1
0
1
0
0
2
2
2
2
2
2
1
1
2
2
0
1
0
0
-3
-2
-2
-3
-3
-3
-4
-4
-3
-3
-4
-4
-4
-5
-5
-4
-4
-4
-4
-3
-5
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-3
-4
-2
-3
-2
-1
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-5
-4
-4
-4
-5
-4
-4
-4
-4
-3
-3
-3
-1
-2
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-4
-6
-4
-5
-6
-5
-5
-5
-5
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
0
1
1
1
2
2
2
3
2
2
3
3
2
3
2
2
3
3
4
4
5
3
5
4
4
4
5
5
5
6
5
6
6
5
5
5
6
6
6
6
6
6
6
6
7
5
6
5
6
6
6
7
6
6
6
6
6
7
6
7
6
7
7
6
6
6
5
6
5
5
5
4
5
4
4
2
4
2
3
3
2
2
2
2
1
2
1
1
1
2
2
2
3
1
1
2
2
1
2
2
2
3
2
2
2
2
3
1
0
1
1
0
-1
0
-1
-1
-1
0
1
-1
0
-1
1
-1
0
0
1
1
1
1
1
2
2
0
1
1
1
1
1
0
0
0
0
0
-2
-1
-1
-1
-2
-1
0
-1
-1
-2
-1
-1
1
2
1
2
1
3
2
3
3
2
3
4
4
4
5
5
5
5
5
4
4
4
3
4
3
3
2
1
2
2
1
1
2
1
0
2
1
0
-1
0
0
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
0
0
1
0
2
1
1
1
2
2
2
2
1
2
2
3
3
3
2
3
4
3
3
4
3
# 3 15 XYSEL
-2
-2
0
-2
-2
0
0
-2
0
0
0
1
0
0
0
1
0
0
-1
1
1
0
0
-1
0
0
-1
-1
-1
-2
-2
-2
1
1
0
0
1
3
2
2
2
3
3
3
5
4
4
4
4
5
4
5
6
4
4
5
5
4
5
5
4
4
3
4
4
5
4
4
4
5
4
5
6
5
6
6
7
6
7
9
8
9
8
10
10
11
11
12
11
13
14
16
17
18
20
22
24
25
28
30
32
35
36
38
40
42
43
45
47
48
49
51
53
53
54
56
56
57
57
59
57
58
59
59
59
58
58
57
56
56
56
55
55
55
54
53
53
52
53
51
50
49
49
48
47
47
46
45
45
43
43
41
41
40
39
38
37
37
35
34
33
32
31
29
29
28
28
26
26
24
24
22
22
20
19
18
18
17
16
15
14
13
12
12
11
10
9
9
7
6
5
6
4
3
2
2
1
-2
-2
-4
-4
-6
-5
-7
-7
-9
-9
-11
-10
-11
-13
-11
-13
-14
-14
-14
-16
-16
-16
-16
-17
-17
-18
-17
-18
-18
-20
-19
-19
-19
-19
-19
-19
-19
-19
-18
-18
-19
-18
-19
-17
-19
-17
-17
-18
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-18
-18
-17
-18
-18
-17
-18
-18
-18
-18
-18
-19
-18
-19
-19
-17
-16
-17
-17
-17
-17
-16
-16
-15
-16
-14
-14
-15
-15
-14
-13
-15
-14
-14
-14
-13
-13
-12
-12
-11
-12
-11
-11
-10
-11
-11
-10
-12
-11
-10
-11
-10
-10
-11
-10
-10
-10
-9
-10
-10
-10
-9
-9
-9
-10
-11
-10
-11
-11
-12
-11
-11
-11
-13
-10
-11
-11
-11
-10
-9
-11
-9
-9
-8
-8
-7
-6
-7
-8
-7
-7
-7
-5
-6
-6
-5
-5
-5
-5
-5
-4
-4
-4
-3
-4
-2
-3
-3
-3
-3
-2
-2
-3
-1
-2
-3
-3
-3
-1
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-5
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-4
-6
-4
-4
-5
-6
-4
-5
-6
-4
-4
-5
-4
-4
-5
-5
-3
-4
-3
-2
-2
-3
-2
-2
-3
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
1
-1
-1
0
-1
-1
1
-1
-2
-1
0
0
1
0
0
1
1
-1
0
-1
0
0
-1
-1
1
-3
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
1
1
0
1
0
1
0
0
1
-1
0
-2
-2
-1
-1
-1
-2
-1
-2
-3
-3
-3
-4
-4
-4
-5
-4
-5
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-2
-3
-3
-2
-3
-2
-2
-1
-2
-2
-2
-1
-1
0
-1
0
1
-1
0
1
1
0
1
0
1
-1
0
1
-1
-1
-1
-2
-1
-1
1
-1
-1
1
0
0
1
1
1
1
1
1
2
2
3
2
4
3
3
4
4
4
5
4
4
4
4
5
5
3
5
5
4
3
4
4
4
5
3
4
5
5
5
3
4
5
4
4
5
4
5
5
3
4
3
4
3
3
3
2
1
1
1
2
1
0
0
-2
-2
-2
-2
-2
-1
-1
-1
0
0
1
0
0
-1
-1
0
1
-1
1
-1
0
-1
-1
-1
0
-2
-2
-1
-1
-1
-1
1
0
1
0
0
0
0
-2
0
0
1
0
0
1
1
-1
1
0
1
1
1
1
1
1
0
1
0
2
1
1
0
1
1
1
1
0
1
1
2
0
1
2
0
1
1
1
2
1
2
0
1
1
0
0
0
-2
-2
-2
-1
-2
-2
-3
-2
-3
-2
-2
-3
-4
-4
-3
-3
-3
-3
-4
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-1
-2
-2
-1
0
-1
0
1
-1
-1
-1
-1
-2
-1
-1
-1
-1
1
-1
-1
-1
-1
-2
-2
-1
1
-1
-1
1
-2
-1
-1
-1
-2
-3
-1
-2
-2
-2
-2
-2
-2
-1
-1
1
-1
-1
0
-1
1
0
0
1
0
0
1
1
0
2
1
1
0
0
2
0
1
2
1
2
2
2
2
2
2
2
3
2
3
3
3
3
2
2
3
3
2
2
3
3
3
2
2
2
1
1
0
1
1
1
1
0
0
-1
-2
-1
-1
0
-1
1
0
1
1
-1
1
1
0
1
1
0
1
0
1
0
0
-1
0
0
-1
-1
1
2
1
2
2
2
2
3
4
3
2
2
2
3
4
3
3
3
3
4
2
2
3
2
2
4
3
4
3
4
4
3
3
5
4
4
5
4
4
3
4
4
5
5
3
5
4
5
5
4
5
5
5
4
4
5
5
4
4
5
3
3
5
5
4
4
3
2
3
2
2
3
1
0
1
1
0
0
0
-1
-1
0
-2
-2
-1
-2
0
0
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-2
-4
-3
-4
-4
-3
-4
-5
-3
-4
-4
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-2
-1
-1
-1
# 3 16 XYSEL
-3
-2
-3
-4
-2
-3
1
-1
-1
-1
1
0
0
2
1
1
2
1
1
1
1
1
1
0
1
1
-1
0
0
1
0
0
1
0
1
1
2
2
2
1
2
2
3
2
4
4
3
4
3
3
3
4
3
2
1
2
2
1
1
0
1
0
0
-1
-1
-1
0
-2
-2
0
-2
-1
0
0
-1
0
1
1
1
1
1
1
1
3
2
3
3
4
6
8
9
11
13
15
18
21
22
23
28
31
33
36
37
41
42
44
46
47
50
50
52
53
54
56
56
58
58
59
60
60
61
61
60
61
60
61
61
61
60
60
60
59
58
58
58
57
57
55
54
54
53
52
51
50
50
48
49
46
46
45
45
44
42
42
40
38
38
36
35
35
34
33
31
30
28
28
25
25
24
23
21
22
19
18
17
18
16
15
14
13
12
12
12
9
9
8
7
7
6
5
5
4
2
3
2
1
1
1
1
0
-2
-3
-2
-4
-5
-5
-5
-6
-5
-5
-6
-7
-7
-7
-7
-7
-8
-7
-8
-9
-9
-10
-10
-10
-11
-11
-13
-12
-13
-14
-14
-13
-13
-14
-13
-13
-14
-14
-15
-15
-14
-13
-15
-14
-14
-13
-14
-14
-14
-13
-14
-14
-15
-14
-14
-13
-14
-13
-13
-15
-14
-14
-15
-15
-14
-14
-15
-16
-16
-16
-15
-15
-15
-15
-16
-16
-16
-16
-16
-16
-17
-17
-17
-16
-17
-16
-17
-16
-17
-16
-17
-17
-16
-17
-16
-16
-16
-16
-16
-16
-14
-15
-15
-15
-14
-14
-13
-13
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-10
-10
-10
-8
-9
-9
-9
-10
-9
-9
-9
-10
-11
-10
-10
-10
-11
-10
-11
-10
-11
-10
-11
-9
-10
-9
-10
-9
-9
-9
-8
-8
-9
-8
-9
-7
-8
-7
-8
-6
-8
-6
-6
-7
-6
-7
-6
-6
-6
-5
-6
-5
-5
-4
-4
-5
-5
-5
-4
-4
-4
-5
-5
-4
-4
-4
-5
-4
-5
-3
-4
-4
-3
-3
-4
-4
-5
-6
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-6
-5
-4
-5
-5
-4
-3
-5
-4
-4
-4
-4
-4
-5
-5
-5
-5
-4
-4
-5
-4
-4
-5
-5
-4
-4
-5
-4
-3
-4
-4
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-2
0
-1
0
0
1
1
-2
1
0
0
1
0
0
-1
0
1
0
1
0
-1
1
0
0
-2
-3
-1
-2
-2
-2
-2
-3
-3
-3
-4
-2
-3
-4
-3
-4
-4
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-4
-4
-3
-4
-3
-3
-3
-2
-3
-4
-2
-3
-1
-2
-1
-1
0
-1
0
1
1
2
3
2
3
2
3
4
3
3
5
4
4
4
5
5
6
6
7
7
6
7
7
7
7
7
7
8
8
6
7
8
7
6
6
7
6
6
7
6
7
7
7
8
8
8
6
7
7
7
6
6
5
6
5
5
3
4
4
4
3
2
1
2
2
1
1
0
0
0
-1
-2
0
0
-2
0
-1
-1
0
-1
-1
0
0
0
1
1
1
1
1
1
0
1
0
0
0
0
1
2
1
2
1
2
2
4
3
3
3
5
4
3
5
5
5
4
4
3
5
4
4
4
4
3
3
4
3
3
3
4
3
2
2
3
3
2
2
2
2
2
2
1
1
1
2
1
1
2
1
2
1
1
2
1
2
2
2
1
2
1
1
0
1
1
1
2
2
0
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
3
2
2
2
1
1
1
1
2
1
0
0
0
0
-1
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-4
-5
-5
-6
-5
-6
-5
-5
-6
-5
-5
-5
-3
-5
-4
-5
-4
-3
-4
-3
-5
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-2
-1
0
0
1
1
1
2
1
3
2
3
3
2
4
2
3
2
3
2
2
2
2
2
3
2
2
2
2
2
2
1
1
1
1
0
0
0
2
1
1
0
-1
1
1
2
1
0
1
1
2
2
3
2
1
3
0
1
0
1
0
0
-1
0
-1
-1
-2
-1
-1
-1
-2
-2
-2
-3
-3
-3
-2
-1
-1
-2
1
1
2
1
1
1
3
3
2
3
3
3
4
2
2
5
4
4
5
5
5
5
6
5
5
6
6
6
5
5
5
6
4
4
5
5
5
4
4
4
4
3
4
4
3
5
5
4
4
5
5
5
5
5
6
5
5
5
6
6
5
6
7
6
5
6
6
5
5
5
6
5
4
4
3
3
2
2
2
1
0
0
0
1
# 3 17 XYSEL
2
3
2
2
0
2
1
0
0
0
0
1
-1
1
-1
-2
0
1
1
2
2
2
1
3
3
4
3
3
4
4
3
5
4
4
5
5
6
5
6
7
6
6
6
6
5
6
5
4
5
5
4
3
3
2
2
3
2
2
2
1
0
1
-1
0
-1
0
0
0
0
0
0
0
1
1
1
1
1
1
2
1
1
1
2
2
2
4
4
5
5
7
9
10
13
15
17
19
23
25
28
29
32
36
38
41
43
46
47
48
52
52
54
55
57
57
59
61
60
62
61
62
63
63
64
62
63
63
63
63
63
61
61
61
60
59
58
58
58
56
56
54
53
53
52
50
49
49
46
45
44
43
42
39
38
37
36
34
33
31
31
29
28
28
27
26
26
25
25
24
23
22
21
21
20
19
18
18
17
15
16
14
14
14
12
12
10
10
10
9
8
8
6
6
5
6
4
4
3
2
2
2
1
0
-2
-2
-2
-3
-5
-4
-3
-6
-6
-7
-7
-6
-8
-8
-9
-9
-9
-9
-8
-9
-10
-9
-10
-9
-10
-10
-9
-10
-10
-10
-11
-11
-11
-10
-10
-10
-10
-10
-11
-11
-12
-12
-11
-12
-12
-13
-13
-13
-13
-13
-14
-13
-14
-14
-14
-14
-15
-15
-15
-15
-16
-16
-15
-15
-14
-15
-15
-15
-15
-16
-15
-14
-15
-16
-15
-16
-16
-16
-15
-16
-17
-16
-17
-17
-17
-17
-16
-17
-16
-16
-15
-16
-15
-15
-15
-14
-14
-14
-13
-14
-13
-11
-13
-12
-12
-11
-12
-11
-12
-10
-9
-11
-11
-10
-10
-10
-9
-9
-8
-8
-8
-7
-7
-5
-6
-6
-5
-5
-6
-4
-4
-5
-3
-4
-4
-3
-4
-4
-3
-3
-3
-2
-4
-3
-2
-4
-2
-4
-4
-3
-4
-5
-4
-5
-5
-6
-5
-6
-6
-7
-7
-7
-8
-7
-7
-7
-6
-7
-7
-6
-6
-6
-5
-7
-6
-5
-6
-4
-4
-3
-2
-2
-3
-1
-1
-3
-3
-2
-3
-3
-3
-5
-4
-5
-4
-4
-4
-5
-6
-5
-5
-4
-4
-3
-4
-4
-5
-4
-4
-3
-4
-5
-4
-4
-5
-4
-5
-5
-5
-6
-5
-6
-6
-5
-4
-5
-5
-5
-5
-5
-5
-4
-3
-3
-4
-3
-5
-3
-4
-4
-3
-4
-5
-5
-6
-5
-5
-4
-4
-5
-5
-5
-4
-3
-5
-5
-4
-3
-4
-4
-4
-4
-4
-4
-6
-4
-4
-4
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
1
1
0
-1
0
-1
-3
-1
-1
-2
-2
-3
-3
-3
-4
-3
-3
-3
-5
-3
-4
-3
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-4
-3
-1
-2
-2
-3
-1
-2
-2
-1
-2
-2
-1
-1
1
-1
0
0
1
2
2
2
1
1
1
2
2
3
2
3
3
3
3
4
4
2
3
4
3
3
3
2
3
3
2
2
2
2
2
1
1
-2
0
-2
0
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-1
-1
0
1
-1
-1
-3
-2
-1
-1
-1
-2
-3
-3
-4
-3
-4
-6
-4
-4
-5
-6
-5
-5
-6
-6
-6
-6
-5
-5
-6
-4
-5
-5
-4
-4
-3
-2
-3
-2
-1
-2
-2
-1
0
0
1
1
0
1
1
0
1
1
2
1
2
2
2
2
2
2
2
2
2
2
3
2
2
1
2
2
1
1
1
1
1
0
2
3
2
2
1
2
1
2
2
2
0
1
1
0
0
0
0
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
1
1
1
0
2
1
2
2
2
2
2
1
1
2
1
1
2
2
2
1
2
2
1
2
1
2
2
3
2
2
2
4
4
2
3
4
2
4
3
3
2
2
2
2
2
2
2
2
2
2
3
2
2
3
2
2
3
2
2
2
2
2
2
3
2
1
2
2
1
1
1
0
1
-1
0
0
-1
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-5
-3
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-4
-5
-4
-5
-5
-5
-5
-4
-5
-4
-5
-4
-4
-5
-4
-5
-4
-4
-3
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
0
-1
0
0
0
-1
-1
-1
0
-1
0
-1
-3
-2
-3
-2
-2
-2
-3
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
0
-1
0
1
2
1
2
3
1
3
3
3
3
3
4
4
3
4
5
5
4
4
3
3
3
3
3
2
4
3
4
3
4
4
3
4
4
4
3
5
3
4
5
4
3
5
4
5
3
4
4
3
5
4
3
4
3
3
5
3
2
5
3
3
3
3
3
2
2
1
2
2
1
1
1
0
0
0
2
0
0
0
0
0
1
1
1
1
0
1
1
1
1
0
0
0
1
1
0
1
# 3 18 XYSEL
-1
0
-1
-1
1
0
1
1
2
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
0
0
1
1
0
-1
0
0
0
0
-1
-1
-2
-1
-1
-1
-2
-1
-1
-2
-2
-3
-2
-3
-2
-3
-3
-4
-4
-4
-5
-4
-5
-5
-5
-5
-4
-5
-6
-5
-4
-4
-4
-4
-5
-4
-4
-3
-3
-3
-3
-1
-1
-1
-2
-2
-1
0
1
2
2
3
5
5
7
8
10
12
13
17
18
21
23
26
27
30
32
35
37
38
40
43
45
47
48
50
50
53
54
54
57
57
57
57
58
58
58
58
58
59
58
57
58
57
58
57
56
56
54
54
53
53
53
52
50
50
49
47
47
46
44
42
41
40
39
39
37
36
34
33
32
30
29
28
27
26
26
24
23
22
22
20
20
19
18
18
17
16
17
13
15
13
12
12
11
10
9
9
8
8
7
7
7
5
6
5
4
4
4
3
2
1
1
0
-1
-2
-3
-3
-4
-6
-5
-7
-8
-6
-7
-8
-8
-10
-10
-10
-11
-11
-11
-11
-13
-13
-12
-13
-13
-14
-14
-14
-15
-15
-15
-15
-16
-16
-16
-16
-16
-17
-17
-18
-16
-17
-18
-18
-17
-17
-17
-17
-16
-17
-18
-18
-18
-18
-17
-17
-18
-18
-18
-19
-19
-20
-20
-19
-19
-21
-19
-19
-21
-21
-20
-20
-19
-20
-19
-19
-18
-19
-19
-19
-19
-19
-18
-18
-18
-19
-18
-19
-19
-18
-18
-17
-18
-19
-19
-18
-18
-17
-18
-18
-18
-18
-18
-17
-17
-18
-17
-17
-15
-15
-15
-14
-14
-14
-14
-14
-13
-13
-11
-13
-12
-11
-10
-9
-9
-8
-8
-8
-7
-7
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-7
-5
-7
-6
-7
-6
-6
-6
-6
-5
-5
-6
-6
-7
-6
-7
-7
-6
-6
-6
-6
-5
-6
-6
-7
-6
-7
-6
-6
-7
-6
-6
-6
-5
-5
-5
-6
-5
-5
-5
-6
-5
-5
-6
-5
-6
-6
-6
-5
-5
-6
-6
-5
-5
-4
-5
-4
-6
-3
-5
-3
-4
-3
-3
-1
-3
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
0
-1
-1
-1
-1
-1
1
1
-1
-1
0
0
1
1
2
1
1
1
0
1
1
1
1
2
1
1
1
1
2
1
2
2
2
1
2
1
1
2
1
1
2
0
1
1
1
1
1
1
1
0
0
1
1
2
1
2
2
1
3
2
1
2
2
2
2
3
2
2
2
2
4
2
3
3
3
3
4
3
2
3
2
2
1
2
0
0
0
1
-2
0
-1
-1
-1
-1
-2
-2
-3
-2
-3
-2
-2
-4
-3
-2
-3
-4
-4
-3
-5
-3
-4
-5
-5
-4
-5
-4
-4
-4
-4
-3
-4
-3
-2
-2
-2
-2
-2
-2
-1
-1
1
1
1
2
2
3
2
3
3
3
3
4
4
3
4
3
4
3
3
3
3
3
3
3
3
2
3
3
2
2
3
3
2
1
2
2
2
2
2
2
2
0
2
1
1
1
1
1
1
1
0
1
1
1
1
1
0
-1
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-4
-3
-3
-3
-4
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
0
-1
0
1
0
1
0
2
1
2
1
2
2
1
1
2
1
2
2
0
1
2
0
1
-1
1
1
1
1
0
2
1
0
0
0
1
-1
0
1
0
-1
1
-1
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
0
0
1
1
0
1
1
0
1
1
1
1
1
0
0
0
1
1
0
0
2
1
1
1
0
1
1
2
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
1
1
1
1
2
2
2
2
3
3
3
3
3
3
4
3
3
5
4
4
4
4
3
3
3
5
3
2
3
3
2
2
3
3
2
2
2
2
3
2
2
2
3
4
2
2
3
3
3
4
3
3
4
5
5
5
3
3
4
4
3
4
3
4
2
4
3
5
4
4
3
3
2
4
2
1
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
0
2
2
2
1
2
4
2
1
2
2
2
3
3
1
2
2
3
2
2
3
2
2
3
1
2
2
3
2
1
1
2
2
2
2
2
2
1
1
1
2
2
1
2
2
2
2
1
2
3
2
3
3
4
3
5
3
4
5
5
4
5
3
4
3
3
3
2
2
1
1
0
1
0
0
0
-1
0
-2
0
-1
-2
-1
-2
-2
-3
-2
-2
-2
-2
-3
-2
-1
-3
-2
-1
-2
-2
-3
-1
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
-2
-1
-2
-1
0
0
-1
-1
0
0
1
0
1
-1
0
-1
-1
0
-2
-1
-1
1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
# 3 19 XYSEL
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-2
-2
-1
-2
-1
-1
-1
-2
-1
0
0
-1
-1
0
-1
0
2
1
1
2
0
1
2
1
1
0
1
2
2
2
3
3
5
6
7
8
9
10
12
16
17
18
21
23
25
28
30
33
35
38
39
41
42
47
46
50
49
52
54
55
56
56
58
58
59
58
60
60
60
61
59
61
61
60
60
60
59
59
58
60
58
58
58
58
56
57
55
55
54
53
53
52
52
50
50
49
49
46
47
46
44
44
43
41
41
39
39
38
37
37
35
34
34
32
30
28
27
26
25
24
22
21
20
19
17
18
15
13
13
12
10
9
7
6
6
6
4
3
3
2
2
2
0
0
1
-2
-1
-2
-2
-3
-4
-4
-5
-4
-5
-5
-6
-7
-7
-7
-6
-7
-7
-6
-8
-7
-8
-8
-9
-8
-10
-9
-10
-10
-10
-11
-10
-11
-10
-10
-11
-10
-11
-11
-12
-11
-11
-11
-12
-12
-11
-12
-11
-12
-12
-12
-12
-13
-13
-13
-13
-12
-14
-12
-13
-13
-13
-12
-13
-13
-13
-14
-14
-14
-13
-14
-13
-14
-14
-15
-14
-15
-16
-14
-15
-14
-14
-14
-14
-13
-14
-13
-14
-12
-12
-12
-12
-12
-11
-11
-11
-11
-10
-10
-10
-11
-10
-10
-10
-9
-11
-11
-10
-10
-9
-11
-11
-11
-11
-12
-11
-11
-12
-12
-12
-12
-13
-13
-13
-13
-14
-14
-12
-13
-14
-14
-13
-13
-14
-13
-12
-14
-13
-13
-13
-11
-12
-11
-11
-11
-11
-12
-12
-13
-13
-13
-12
-12
-13
-12
-12
-12
-11
-11
-12
-11
-11
-11
-11
-10
-11
-10
-10
-10
-9
-10
-9
-9
-10
-10
-9
-9
-8
-8
-9
-9
-8
-8
-7
-9
-8
-7
-7
-7
-6
-6
-6
-5
-5
-4
-4
-3
-3
-2
-2
-2
-2
-2
-1
1
1
0
1
0
1
2
2
2
1
0
1
1
2
0
1
1
0
0
1
0
0
0
0
-1
1
-1
-2
0
-1
0
-1
0
-1
-1
0
-1
-1
0
0
-2
-2
-1
-1
-1
-1
-1
-2
-2
-1
-3
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
-1
0
1
1
-1
-1
-1
-1
0
0
0
0
-1
-1
0
-2
-1
0
0
-1
-1
-2
-2
-1
-2
-1
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
0
1
-1
1
0
0
1
0
1
1
2
2
2
2
3
1
2
3
1
0
2
1
1
0
0
1
1
1
0
1
1
2
2
1
1
2
2
1
1
1
2
1
2
1
1
0
2
0
0
1
1
0
1
0
0
-1
1
0
-2
-1
-1
0
-2
1
0
1
1
1
1
1
1
2
3
2
3
3
3
4
4
4
3
4
4
3
5
4
5
4
5
5
5
4
5
4
4
3
5
3
4
5
3
3
2
2
3
1
2
2
1
2
2
2
1
3
2
2
3
3
3
2
2
2
2
2
2
2
2
2
1
1
0
1
1
-2
1
-1
-1
-1
-2
-1
-2
1
-2
-1
-2
-2
-3
-3
-3
-3
-2
-4
-3
-4
-4
-5
-5
-5
-5
-4
-5
-4
-4
-4
-4
-2
-4
-3
-2
-3
-3
-2
-3
-3
-3
-1
-2
-2
-2
-2
-1
-2
-3
-3
-2
-3
-3
-4
-3
-5
-4
-5
-4
-4
-5
-5
-5
-5
-4
-5
-4
-4
-5
-4
-4
-4
-3
-4
-3
-2
-3
-2
-2
-1
0
0
2
1
1
1
1
1
1
1
2
2
2
2
3
2
3
2
2
3
1
3
2
2
2
1
2
2
2
1
2
3
2
2
2
3
3
4
5
5
4
5
5
5
5
6
5
5
5
5
4
5
4
5
3
3
4
3
2
3
2
3
2
3
2
3
2
3
3
3
3
3
4
3
4
5
4
4
5
5
5
5
4
5
5
4
5
4
4
3
4
4
2
2
2
1
1
1
0
-1
0
-1
-1
-3
-3
-3
-3
-2
-3
-3
-4
-4
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-2
-2
-3
-2
-3
-3
-3
-2
-3
-1
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-5
-4
-4
-5
-4
-6
-6
-6
-5
-4
-6
-5
-6
-4
-5
-4
-3
-3
-2
-3
-3
-2
-2
-1
-2
-1
1
0
2
2
2
1
2
1
2
2
2
2
2
2
2
1
1
2
2
2
2
2
2
1
2
1
0
1
# 3 20 XYSEL
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
1
-1
1
-1
1
0
-1
0
1
2
-1
1
1
1
1
2
1
0
1
2
1
1
2
1
1
1
0
2
1
2
2
1
1
0
0
0
-1
0
0
1
1
0
1
0
-1
1
0
1
1
1
1
1
2
1
2
1
1
1
1
1
0
0
1
1
1
0
1
2
1
2
2
2
2
2
4
4
6
6
8
9
11
13
14
17
20
23
25
27
30
33
37
38
42
43
45
47
50
52
53
54
56
57
57
58
60
61
61
62
62
63
63
63
64
64
63
63
62
63
63
63
62
63
62
62
62
61
62
62
60
60
59
59
58
58
57
56
56
55
54
54
53
51
51
50
49
49
47
47
46
45
43
43
42
41
41
39
38
37
37
35
33
33
32
30
30
29
28
26
27
26
24
24
22
21
21
19
19
18
18
15
14
13
14
11
12
9
10
8
8
7
6
4
3
4
3
0
0
-2
-3
-3
-4
-5
-6
-6
-8
-8
-9
-10
-10
-11
-12
-13
-13
-14
-14
-15
-16
-15
-16
-17
-18
-18
-19
-18
-19
-19
-19
-19
-19
-21
-20
-21
-21
-21
-21
-22
-22
-21
-23
-22
-22
-22
-22
-23
-22
-23
-24
-25
-23
-24
-23
-23
-23
-24
-24
-24
-25
-24
-24
-25
-24
-24
-25
-24
-23
-23
-23
-22
-22
-22
-22
-20
-19
-20
-20
-19
-19
-19
-19
-18
-17
-19
-18
-18
-17
-18
-17
-17
-17
-17
-17
-16
-16
-16
-14
-16
-14
-14
-12
-13
-14
-12
-12
-12
-12
-11
-12
-12
-11
-11
-11
-11
-11
-11
-11
-12
-10
-9
-10
-10
-9
-9
-9
-9
-7
-9
-9
-7
-8
-7
-7
-7
-8
-7
-7
-8
-8
-8
-9
-8
-10
-10
-9
-9
-9
-10
-10
-9
-11
-11
-11
-12
-11
-12
-13
-13
-14
-14
-14
-14
-14
-14
-14
-13
-13
-14
-14
-14
-14
-13
-12
-13
-11
-11
-11
-11
-10
-9
-10
-8
-8
-7
-8
-7
-8
-7
-7
-7
-8
-7
-7
-6
-7
-7
-8
-8
-8
-7
-8
-8
-7
-8
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-6
-5
-6
-6
-6
-6
-7
-7
-6
-7
-6
-7
-8
-8
-8
-10
-8
-8
-8
-9
-11
-10
-9
-9
-10
-9
-8
-10
-8
-8
-8
-9
-7
-6
-6
-5
-5
-3
-4
-4
-4
-3
-4
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
1
-1
1
1
1
2
1
2
2
2
2
2
2
3
3
1
2
2
2
3
2
2
1
1
1
1
2
2
2
2
3
2
0
2
2
1
2
1
1
1
2
1
0
-1
1
0
0
-1
-2
-2
-1
-2
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-3
-4
-2
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
0
-1
0
1
1
1
0
-1
2
1
2
3
3
3
3
4
3
3
4
4
4
4
5
4
3
4
5
4
4
4
4
4
3
3
3
2
2
2
2
2
1
2
1
1
1
2
1
0
1
0
1
1
1
2
2
2
1
-1
1
1
-1
-2
0
-1
-1
1
-1
-1
-1
0
0
-1
-1
0
1
0
0
0
-1
-1
-2
-1
-1
1
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-4
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-3
-2
-3
-2
-2
-2
-3
-1
-1
-2
-2
-2
-3
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
0
1
1
1
1
2
0
0
2
3
2
2
1
2
1
2
2
2
1
3
2
2
1
2
2
2
1
2
2
1
2
2
1
1
0
0
1
0
-1
0
-2
1
0
1
0
2
2
2
2
2
2
2
2
3
2
3
3
3
4
4
3
5
6
4
5
4
5
4
4
3
4
5
6
5
5
4
7
5
5
6
4
6
6
5
5
5
6
5
5
5
5
5
5
3
4
4
5
5
5
5
4
5
3
4
4
3
3
3
2
2
1
2
1
1
1
0
0
0
0
1
-2
0
-2
-2
-2
0
-2
1
1
0
0
1
1
-1
0
1
1
0
1
0
0
0
0
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
0
1
1
1
2
1
3
1
2
2
1
2
2
3
1
3
3
3
3
1
3
2
2
2
2
2
2
1
2
3
2
2
2
3
3
3
2
3
3
3
4
3
4
4
4
4
4
5
3
3
3
3
3
3
2
2
2
2
0
2
1
1
1
1
0
1
-1
-2
0
-1
-2
-2
-1
-2
-3
-2
-2
-3
-2
-4
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-1
0
-2
-1
-1
-2
-2
-1
0
1
0
1
1
1
1
2
2
2
2
3
2
4
4
4
3
4
4
5
4
4
3
4
3
4
3
# 3 21 XYSEL
1
1
2
1
1
2
1
1
2
2
2
4
3
3
4
3
4
4
4
5
6
5
6
5
5
6
6
7
7
6
6
7
6
8
7
7
8
8
6
6
6
6
6
6
5
5
5
4
5
3
3
2
2
2
2
1
1
1
0
0
0
1
-1
-1
-1
0
0
-1
1
-1
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
0
1
1
2
4
5
6
10
13
12
16
18
22
23
26
29
32
33
37
38
41
41
44
45
48
49
50
51
53
54
54
56
57
57
58
58
59
57
58
58
58
58
58
57
57
56
57
55
55
54
54
53
52
51
50
50
48
47
47
45
44
43
43
42
40
38
38
37
37
35
33
32
31
28
28
26
25
24
22
21
20
18
17
17
15
13
12
12
10
10
8
5
5
5
4
2
1
-1
1
-2
-3
-4
-5
-7
-7
-6
-7
-7
-8
-9
-9
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-11
-13
-12
-14
-14
-13
-13
-14
-15
-14
-15
-14
-15
-15
-14
-15
-14
-15
-16
-16
-15
-15
-15
-14
-15
-16
-15
-16
-17
-17
-17
-17
-17
-18
-17
-17
-17
-17
-17
-19
-18
-17
-19
-19
-18
-17
-18
-18
-19
-17
-18
-19
-17
-17
-18
-18
-17
-17
-16
-16
-16
-17
-17
-17
-17
-16
-16
-16
-16
-15
-14
-14
-15
-14
-14
-14
-13
-14
-13
-14
-13
-12
-13
-13
-13
-11
-13
-11
-11
-11
-11
-10
-9
-9
-8
-8
-7
-7
-6
-6
-6
-5
-4
-4
-6
-4
-5
-5
-3
-4
-5
-5
-4
-5
-4
-3
-5
-6
-4
-4
-4
-4
-3
-4
-4
-4
-5
-5
-5
-5
-5
-6
-6
-5
-5
-6
-5
-6
-5
-5
-5
-4
-5
-4
-5
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
1
0
-1
1
1
1
1
2
1
0
2
0
1
2
-2
-1
0
-2
-3
-2
-3
-3
-5
-4
-4
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-5
-5
-3
-4
-4
-4
-4
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-1
-3
-2
-2
-1
1
0
1
0
1
2
1
2
2
3
2
3
2
3
3
3
3
2
2
3
2
2
2
2
2
1
1
0
0
0
-1
-2
-2
-1
1
-3
-1
-1
-1
-1
-1
-1
0
0
0
0
1
1
1
2
1
1
1
1
2
1
2
1
1
0
0
-2
-2
-3
-3
-3
-4
-5
-4
-5
-5
-4
-5
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-4
-5
-4
-4
-4
-5
-4
-4
-4
-3
-4
-4
-2
-2
-3
-1
-1
-2
-2
-3
-2
-2
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-3
-3
-2
-2
-3
-1
-2
-2
-1
-2
-1
-1
0
-1
-2
0
1
-1
-1
-1
1
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-3
-3
-3
-2
-3
-3
-4
-5
-5
-5
-6
-5
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-4
-5
-6
-4
-5
-4
-3
-3
-3
-3
-2
-2
0
-1
-1
0
1
0
1
2
1
1
-1
-2
-1
-1
0
0
-1
-1
1
1
0
1
1
1
2
2
2
2
3
3
3
3
4
2
4
4
3
3
3
3
4
4
3
3
3
4
3
3
4
3
5
4
5
5
4
5
4
3
4
4
4
4
3
4
4
3
5
4
5
4
5
5
5
4
4
4
5
4
3
3
3
3
3
1
1
1
1
0
-2
-3
-2
-2
-3
-3
-2
-3
-4
-2
-3
-3
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
1
0
1
0
0
2
0
0
2
1
0
1
1
0
1
0
0
1
1
1
1
1
2
1
2
2
2
1
2
2
2
2
3
2
2
2
4
4
3
3
3
3
2
4
3
2
3
2
3
3
3
3
2
3
2
2
2
1
1
1
0
0
-1
0
0
-1
-2
-2
-2
-2
-2
-2
-1
-1
0
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-3
-2
-1
-1
-2
-1
-1
-3
-2
-2
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-2
-2
-1
-3
0
-1
-3
-2
-1
-2
-2
-1
1
-2
-2
0
-1
0
-1
-1
-1
-2
-1
-1
-2
-1
0
-2
0
0
0
-1
-2
0
0
-1
1
0
0
1
0
-1
1
-1
0
2
0
1
2
2
1
2
1
0
2
1
2
2
2
2
2
1
1
2
2
2
2
2
1
2
1
0
0
1
1
-1
0
-1
-1
-1
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-1
-2
-1
0
0
1
1
1
1
1
1
3
2
2
3
2
3
3
4
4
3
2
3
3
3
3
2
3
3
2
2
2
1
2
2
1
1
1
2
1
2
2
2
3
3
2
4
3
3
3
3
3
3
3
2
# 3 22 XYSEL
-2
-2
-2
-3
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-1
-3
-2
-2
-1
-3
-2
-1
-2
-2
-1
-3
0
-2
-1
-1
1
1
0
-1
1
1
2
2
2
2
3
3
2
2
1
3
3
3
4
4
3
3
3
3
5
4
3
3
5
5
3
4
5
5
4
4
4
4
5
4
4
5
5
6
9
9
12
13
15
18
21
23
26
28
30
34
36
38
41
43
43
47
49
49
51
52
53
55
56
58
58
58
59
60
60
59
61
60
61
61
60
61
61
61
59
58
58
58
57
58
56
56
55
54
54
53
52
50
50
49
49
48
47
47
45
44
43
42
42
40
39
38
37
37
36
34
34
31
31
29
28
27
25
24
25
23
23
20
20
20
19
18
17
16
16
15
15
13
13
12
12
11
10
9
7
7
7
6
5
5
5
4
4
3
3
2
2
2
3
2
2
1
1
1
0
0
-2
-2
-2
-3
-4
-3
-5
-5
-6
-6
-7
-7
-6
-6
-8
-8
-8
-9
-10
-10
-10
-10
-10
-10
-10
-11
-9
-10
-10
-11
-11
-10
-11
-10
-10
-12
-12
-11
-12
-12
-12
-13
-13
-13
-14
-13
-14
-14
-15
-14
-15
-15
-15
-16
-16
-17
-17
-17
-16
-18
-18
-18
-19
-18
-18
-18
-18
-17
-18
-17
-17
-17
-17
-17
-16
-14
-15
-15
-15
-14
-14
-15
-14
-14
-14
-14
-13
-14
-12
-14
-14
-13
-13
-12
-13
-13
-13
-12
-12
-13
-13
-13
-13
-13
-12
-13
-12
-12
-13
-12
-13
-11
-11
-13
-11
-12
-12
-12
-13
-12
-12
-14
-14
-13
-14
-14
-14
-14
-15
-17
-15
-16
-17
-17
-18
-18
-18
-17
-18
-18
-17
-17
-17
-18
-16
-18
-18
-16
-16
-16
-15
-15
-14
-15
-13
-13
-13
-11
-11
-10
-10
-10
-9
-8
-8
-8
-8
-8
-7
-7
-6
-6
-6
-6
-6
-6
-7
-6
-6
-7
-7
-7
-6
-5
-5
-5
-3
-4
-5
-3
-4
-2
-2
-1
-3
-2
0
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-6
-5
-5
-5
-6
-5
-5
-5
-5
-6
-5
-5
-6
-4
-4
-4
-4
-5
-4
-4
-3
-3
-4
-4
-3
-3
-3
-4
-4
-4
-3
-4
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-2
-1
-1
-1
-2
1
-1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
2
2
0
0
1
0
0
1
0
0
0
-1
-1
-1
1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-1
-3
-1
-1
-1
-1
0
0
1
1
1
1
2
2
3
2
3
2
3
4
2
4
3
4
3
4
3
2
4
3
3
2
3
2
2
1
2
2
1
1
2
2
1
1
2
1
1
1
1
0
1
1
0
1
1
1
1
1
1
0
1
1
1
0
0
0
0
1
1
-1
1
1
2
1
0
1
1
1
1
1
2
0
0
1
1
1
0
0
0
1
1
1
2
1
0
1
1
1
2
1
0
0
0
1
0
0
0
0
0
-2
1
-2
1
-2
-1
0
-1
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
-1
-2
-2
-1
-3
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
0
1
-1
1
1
1
1
1
1
1
0
0
1
-1
0
-2
-1
-1
-1
-1
-2
-1
-1
-2
0
-1
1
0
1
2
1
2
3
2
2
3
1
3
4
4
4
3
3
4
3
4
3
4
4
5
5
6
6
5
7
5
6
6
5
5
5
5
5
4
5
5
5
4
3
4
3
3
3
2
2
1
2
1
0
1
0
1
2
0
1
0
0
0
-1
1
0
0
-1
0
0
0
1
0
0
-1
-2
-2
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
0
0
-1
0
-1
0
-1
-1
0
0
1
0
-1
-1
-1
-2
-2
-2
-2
0
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
0
-2
-1
-1
-1
-1
-2
-1
1
-1
-1
-1
0
0
-1
-1
-1
1
-1
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-1
0
-1
-1
1
-1
0
0
1
1
1
1
1
2
2
2
2
2
5
2
3
2
3
3
3
3
3
3
4
3
3
4
4
3
3
3
4
3
2
4
4
4
3
4
3
3
2
2
3
2
3
2
2
1
1
0
2
1
0
0
0
1
0
1
-1
1
0
0
1
1
0
1
0
0
1
1
1
2
0
1
1
# 3 23 XYSEL
2
3
2
2
3
3
3
4
3
3
4
5
3
6
5
5
6
7
5
6
6
6
8
5
6
5
5
6
5
5
6
6
5
5
5
5
5
5
5
4
4
3
3
4
4
3
3
2
3
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
2
2
2
3
3
3
5
5
5
5
5
5
5
5
6
6
6
7
7
7
9
9
11
12
14
15
18
19
22
24
26
29
33
34
36
39
40
42
45
47
49
50
52
53
54
56
57
58
60
60
61
61
62
63
63
62
62
63
62
62
63
63
63
63
61
61
61
60
61
59
60
59
59
58
56
56
55
53
53
53
52
51
50
49
48
49
47
46
45
43
43
42
41
40
40
39
37
36
35
34
33
33
32
30
29
28
28
26
25
25
23
22
20
19
19
17
17
15
15
14
12
11
11
10
9
8
7
5
6
5
3
4
2
1
1
1
-1
-2
-2
-3
-4
-5
-5
-6
-5
-6
-7
-8
-9
-10
-9
-10
-11
-11
-11
-13
-13
-14
-14
-15
-14
-16
-17
-17
-18
-18
-18
-18
-18
-18
-19
-20
-19
-20
-21
-20
-20
-21
-20
-20
-21
-21
-22
-21
-22
-23
-21
-22
-22
-22
-23
-22
-22
-22
-23
-23
-23
-23
-22
-23
-22
-22
-22
-23
-22
-21
-22
-20
-21
-20
-20
-20
-20
-19
-19
-18
-20
-19
-17
-17
-18
-17
-16
-17
-15
-14
-15
-14
-15
-15
-15
-16
-13
-14
-14
-13
-14
-12
-13
-11
-11
-12
-10
-10
-9
-9
-8
-8
-8
-7
-7
-7
-8
-6
-7
-8
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-4
-5
-5
-5
-5
-5
-6
-6
-5
-6
-6
-5
-6
-5
-4
-4
-3
-4
-3
-2
-3
-3
-2
-3
-2
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-1
-2
-1
-1
-3
-2
-3
-3
-3
-3
-4
-3
-4
-4
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-7
-8
-8
-7
-7
-8
-8
-7
-8
-9
-9
-9
-9
-10
-9
-9
-9
-8
-11
-10
-10
-9
-9
-9
-7
-9
-9
-8
-7
-7
-6
-6
-7
-6
-6
-5
-6
-6
-5
-4
-3
-3
-3
-3
-3
-2
-1
-3
-2
-1
-2
-3
-2
0
-1
-1
-1
-1
-1
-1
0
1
-1
1
0
-1
-1
0
-2
-2
-1
-1
-1
-2
-1
-1
-2
-2
-1
0
-1
0
1
0
-1
0
1
0
-1
0
1
-1
0
0
1
1
0
0
-1
-1
2
0
0
1
1
1
1
2
1
1
0
1
2
0
0
0
0
-1
-2
0
-1
-1
0
-1
-1
0
1
-1
-1
-1
0
-2
0
-1
-1
0
-2
-1
-1
-2
1
-1
0
-1
0
0
1
2
1
1
3
2
2
2
2
3
3
3
3
3
5
3
3
3
4
4
4
4
5
4
4
4
5
5
4
5
5
5
6
5
6
6
6
6
6
5
5
6
5
6
5
6
6
6
5
5
5
5
6
5
6
6
5
6
6
6
5
5
5
5
5
5
5
3
4
3
2
1
2
1
2
1
0
0
0
-1
1
-1
-2
1
-1
-1
0
0
1
-1
1
1
1
1
1
1
2
1
2
2
1
4
2
3
3
2
2
2
3
2
2
2
2
2
0
1
1
0
1
0
-2
0
0
0
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-1
-2
0
-2
-1
0
-1
-1
-2
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-2
-4
-4
-4
-3
-3
-3
-2
-3
-2
-1
-2
-1
-2
-1
-3
-2
-1
-3
-2
-2
-2
-2
-2
-3
-1
-2
-2
-1
1
0
-1
1
-1
1
1
0
1
1
1
1
1
1
1
1
-1
1
0
1
0
0
-1
-1
0
1
0
1
0
1
0
1
1
1
1
0
2
0
1
0
1
-1
0
0
-2
-1
-2
-2
-3
-3
-2
-4
-5
-5
-5
-5
-6
-6
-7
-6
-6
-7
-7
-8
-7
-7
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-4
-5
-5
-6
-6
-5
-6
-6
-6
-7
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-4
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
0
2
0
-1
-1
1
0
0
1
1
1
2
0
1
2
1
1
1
1
0
1
1
0
1
1
1
2
2
2
1
2
2
2
2
2
2
3
3
3
3
3
4
5
3
5
5
2
5
3
4
4
4
5
3
3
4
4
4
4
4
4
4
4
4
4
5
5
4
4
3
3
3
3
3
3
2
2
2
2
1
2
1
2
2
2
2
2
2
1
2
1
0
1
1
0
0
0
0
-1
0
0
-2
-1
-1
1
-2
0
0
-2
-2
0
-1
0
0
-1
-1
-1
-1
-1
1
1
0
# 3 24 XYSEL
0
1
2
1
2
2
2
2
1
2
3
2
3
2
4
3
4
3
5
4
5
5
5
5
4
5
6
6
6
6
5
7
6
7
7
7
7
7
7
6
6
6
5
5
6
6
6
6
6
6
7
6
6
6
7
6
5
6
6
5
6
5
4
5
5
4
5
3
4
3
5
3
3
4
3
3
3
3
2
2
2
1
1
2
1
1
3
3
5
5
7
9
11
13
16
19
21
25
27
29
31
34
36
39
41
43
46
48
48
51
52
54
55
54
56
57
58
58
59
58
58
59
58
59
59
58
58
58
58
57
56
56
55
54
54
52
51
49
48
47
46
46
45
44
42
42
41
39
38
38
37
37
36
33
34
32
32
30
29
28
27
27
25
24
23
23
20
21
21
19
18
17
17
15
15
13
13
12
11
10
8
8
8
6
4
4
3
3
1
1
0
-2
-2
-4
-4
-5
-6
-7
-7
-9
-9
-10
-11
-10
-11
-12
-13
-13
-13
-13
-14
-15
-16
-15
-16
-16
-16
-17
-18
-17
-16
-18
-17
-18
-19
-17
-17
-18
-18
-18
-19
-19
-18
-18
-17
-17
-17
-16
-16
-17
-15
-15
-15
-15
-16
-15
-16
-15
-14
-15
-14
-15
-15
-15
-15
-15
-17
-15
-17
-17
-17
-15
-16
-16
-16
-16
-17
-16
-16
-17
-17
-16
-16
-16
-15
-15
-14
-14
-14
-14
-14
-13
-13
-14
-14
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-12
-13
-13
-13
-12
-13
-12
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-12
-9
-10
-11
-12
-12
-11
-13
-11
-14
-13
-11
-12
-12
-11
-12
-13
-12
-11
-12
-11
-12
-11
-11
-11
-10
-9
-10
-9
-10
-10
-9
-9
-9
-9
-8
-8
-8
-8
-7
-8
-7
-7
-8
-7
-7
-7
-7
-7
-6
-6
-8
-7
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-4
-5
-5
-5
-3
-5
-5
-5
-4
-5
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-2
-2
-3
-3
-2
-1
-3
-1
-2
-1
1
-1
-1
-1
-1
-2
0
1
-1
-2
-1
-1
-1
-2
-2
-2
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-5
-5
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-2
-1
-3
-2
-2
-3
-3
-3
-3
-2
-3
-4
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
0
-1
-1
0
1
1
-1
1
0
1
1
0
0
0
1
-1
-1
1
1
0
1
-1
0
0
-1
0
-2
0
-1
-1
-1
-1
1
0
-2
1
0
0
0
-1
0
0
0
0
-1
-1
0
0
0
0
0
-1
0
0
0
-1
1
2
1
1
1
2
1
3
2
2
3
1
2
2
2
3
2
2
2
2
3
4
4
4
3
4
4
4
4
3
3
3
4
3
3
4
3
4
4
3
3
3
4
4
2
2
2
2
2
2
2
1
2
2
2
2
1
2
2
3
2
2
3
3
2
2
2
3
2
2
3
2
3
3
3
2
3
4
3
2
2
3
2
2
3
2
2
0
1
0
0
0
0
1
-1
0
-2
-1
-1
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-2
0
-1
-1
-1
1
2
2
1
2
1
1
2
1
2
0
1
1
1
2
1
0
0
0
0
-2
0
-1
-1
-1
-2
-2
-2
-1
-1
0
1
0
1
0
0
0
0
1
0
-1
-1
-2
-3
-1
-3
-3
-3
-4
-3
-5
-4
-4
-5
-5
-4
-4
-5
-5
-4
-5
-4
-4
-3
-4
-5
-3
-5
-3
-5
-5
-6
-6
-5
-7
-6
-7
-6
-6
-6
-6
-5
-6
-5
-5
-6
-4
-4
-4
-4
-3
-4
-3
-2
-2
-2
-1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
2
1
0
1
1
1
1
1
2
1
0
1
-1
0
0
-1
-1
0
1
0
1
0
1
0
1
1
2
1
2
2
1
1
2
2
0
1
1
2
1
2
1
1
1
0
-1
0
1
0
0
0
0
1
1
1
1
1
0
1
0
1
0
-1
0
-1
0
1
1
1
0
1
2
1
1
1
1
2
1
1
2
1
2
3
2
2
3
4
4
3
5
3
4
5
5
5
4
5
6
5
5
3
4
4
4
4
3
3
5
4
4
3
4
5
5
5
5
4
5
5
5
5
5
5
6
6
6
6
6
7
6
6
7
6
6
7
5
6
6
6
6
6
6
5
6
4
5
4
5
2
3
4
4
2
3
2
3
3
2
3
3
3
2
2
3
3
2
2
2
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
0
0
0
2
1
1
2
1
1
1
1
3
2
2
2
3
3
3
3
2
3
3
4
# 3 25 XYSEL
1
1
0
1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-2
-3
-3
-4
-2
-3
-1
-2
-1
-1
-2
-2
-1
-1
-1
1
1
0
1
1
2
3
1
3
2
2
3
2
2
3
2
3
2
3
3
3
3
4
3
3
5
3
4
4
3
4
4
5
4
4
4
4
5
4
5
4
3
3
3
3
4
3
3
2
2
2
1
0
2
1
2
2
4
4
6
9
9
10
12
16
19
21
24
25
27
30
33
35
37
40
42
44
45
46
49
51
52
53
54
55
56
57
57
59
59
58
59
59
60
60
60
60
59
60
58
59
58
59
57
57
57
57
56
56
55
55
55
53
54
53
52
52
51
50
50
48
49
48
46
46
45
44
43
42
41
41
40
38
37
36
35
34
35
32
31
31
30
29
28
26
25
24
24
21
21
19
17
17
16
14
12
13
10
9
9
7
7
5
4
4
2
1
2
1
-1
-2
-2
-2
-3
-4
-4
-4
-5
-5
-6
-6
-6
-7
-6
-7
-9
-8
-8
-10
-9
-10
-11
-10
-10
-11
-13
-12
-13
-13
-15
-15
-16
-16
-16
-17
-16
-16
-18
-18
-18
-19
-20
-20
-19
-19
-19
-20
-22
-21
-21
-22
-22
-22
-21
-22
-22
-22
-22
-22
-22
-23
-22
-23
-22
-23
-22
-22
-23
-23
-23
-24
-23
-24
-23
-22
-23
-23
-24
-23
-23
-23
-23
-23
-22
-24
-24
-23
-22
-25
-23
-22
-21
-21
-19
-19
-17
-16
-16
-15
-15
-13
-14
-13
-12
-13
-12
-12
-12
-12
-12
-13
-13
-13
-14
-13
-13
-13
-13
-13
-12
-13
-13
-13
-12
-13
-12
-11
-12
-12
-12
-12
-11
-12
-12
-10
-12
-11
-12
-11
-10
-11
-11
-10
-10
-11
-11
-10
-10
-11
-11
-10
-11
-11
-11
-10
-9
-10
-8
-10
-9
-9
-8
-8
-6
-7
-6
-5
-5
-5
-5
-4
-4
-4
-3
-3
-4
-3
-3
-4
-4
-5
-5
-4
-4
-4
-4
-4
-5
-5
-5
-4
-5
-5
-3
-4
-4
-3
-3
-3
-2
-1
-2
-1
-1
0
1
1
1
2
2
2
2
1
1
1
1
0
1
1
0
-1
-2
-2
-2
-2
-1
-2
-2
-1
-1
-3
-2
-1
-1
-1
-2
1
0
0
-1
1
-1
1
-1
1
0
1
1
1
2
2
2
2
1
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
3
2
1
2
3
0
2
2
2
1
1
1
0
1
1
1
1
2
1
2
2
2
2
3
2
2
3
4
3
4
3
3
2
3
4
2
2
3
3
4
3
2
3
2
3
4
4
4
4
5
6
5
5
3
4
3
3
3
3
2
3
2
2
2
3
2
2
1
1
1
0
1
1
-1
0
0
0
-1
0
-1
-2
-1
-1
-2
-2
-1
-2
-1
-1
0
-2
0
1
0
1
1
2
1
0
1
1
0
0
1
1
0
-1
-1
0
-1
0
0
0
0
0
-1
1
1
0
1
1
1
1
1
2
1
1
1
1
1
0
1
1
0
1
1
0
1
0
-1
0
0
-1
0
-1
0
-2
-2
-1
-1
-1
-2
-1
-1
-1
0
-2
0
1
-1
1
0
1
0
0
0
0
0
-1
-1
-1
-2
-2
-3
-3
-3
-3
-4
-4
-5
-3
-5
-6
-5
-6
-4
-5
-5
-5
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-4
-1
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-2
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-3
-2
-1
-2
-3
-2
-1
-1
-2
-1
1
-1
1
-1
1
0
1
2
2
2
3
3
2
2
3
3
4
3
4
2
3
4
3
3
4
4
4
4
3
4
2
4
3
4
4
3
4
4
4
3
3
4
4
5
5
5
3
4
4
4
4
4
3
2
2
2
1
1
0
0
1
0
-1
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-5
-4
-4
-3
-4
-3
-3
-5
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-2
-1
-2
-1
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-4
-3
-4
-4
-5
-4
-4
-5
-5
-5
-4
-6
-6
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-1
-1
-1
-2
-1
-2
0
0
-1
-1
0
-2
-1
-1
-1
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-1
-1
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
0
-1
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-3
-2
-3
-2
-1
-2
-1
1
1
0
0
2
2
2
3
3
2
4
2
4
4
3
5
5
5
4
5
5
5
6
4
6
5
6
5
5
6
5
5
5
4
6
5
5
5
4
5
5
4
5
4
5
3
4
4
5
4
4
# 3 26 XYSEL
2
2
1
2
1
1
1
2
0
0
2
2
2
2
2
2
3
2
4
2
2
3
4
5
5
5
5
5
6
6
5
6
6
6
6
4
5
5
5
5
4
4
5
4
3
3
3
3
3
3
4
3
3
4
4
4
4
4
3
2
4
3
2
3
3
2
3
2
2
2
3
2
2
2
2
2
2
2
2
1
1
2
2
2
2
3
3
5
5
6
9
12
12
16
18
22
23
26
29
33
34
37
38
42
43
44
46
47
51
52
53
53
54
56
57
57
58
58
57
58
59
58
58
58
58
58
57
57
56
57
57
57
56
55
55
54
54
53
52
51
51
50
50
49
47
47
46
44
44
42
42
40
38
38
36
35
33
32
30
30
27
26
24
24
22
21
21
19
18
17
15
14
12
12
11
10
10
9
7
7
5
6
5
4
2
2
2
1
1
1
-1
-1
-2
-3
-3
-4
-4
-4
-6
-5
-7
-6
-6
-6
-7
-7
-7
-7
-8
-7
-8
-8
-9
-9
-10
-10
-10
-10
-11
-11
-12
-13
-12
-13
-13
-14
-14
-14
-14
-14
-14
-15
-14
-13
-13
-13
-14
-15
-14
-13
-14
-14
-14
-16
-14
-16
-16
-16
-16
-15
-16
-17
-18
-19
-19
-18
-19
-19
-19
-19
-20
-19
-19
-19
-19
-19
-18
-18
-17
-17
-16
-16
-14
-14
-15
-14
-13
-14
-13
-13
-12
-12
-11
-11
-12
-11
-11
-11
-11
-10
-10
-10
-9
-8
-9
-8
-9
-9
-9
-9
-8
-9
-8
-9
-10
-9
-10
-9
-9
-9
-8
-9
-9
-8
-8
-9
-8
-7
-7
-8
-7
-8
-7
-7
-6
-7
-7
-6
-7
-6
-7
-8
-7
-7
-7
-6
-6
-6
-4
-5
-6
-5
-5
-5
-4
-4
-4
-3
-3
-4
-3
-4
-3
-4
-3
-5
-6
-4
-4
-5
-6
-7
-7
-8
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-10
-9
-9
-9
-10
-9
-10
-11
-9
-9
-8
-8
-9
-9
-8
-9
-8
-9
-8
-8
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-5
-4
-4
-4
-3
-2
-4
-3
-2
-4
-2
-3
-2
-3
-4
-2
-3
-2
-3
-2
-3
-3
-3
-3
-1
-2
-2
-1
-1
1
1
-1
-1
0
1
-1
1
0
-1
-1
0
-1
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-5
-4
-5
-4
-5
-5
-4
-5
-4
-4
-5
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
1
2
1
2
1
1
3
2
1
3
3
3
3
4
3
3
5
3
4
4
5
6
5
5
6
6
5
5
6
6
6
6
7
6
6
6
6
6
6
6
6
5
5
6
4
4
4
3
3
3
2
3
2
1
0
1
1
1
1
0
-2
-1
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-2
-3
-5
-3
-4
-4
-4
-4
-3
-4
-4
-4
-5
-5
-4
-4
-3
-4
-4
-3
-4
-3
-3
-2
-2
-1
-2
0
1
2
1
1
2
1
2
2
2
1
2
1
1
2
0
1
-1
-1
-2
-1
0
0
0
1
1
0
2
0
0
0
1
-2
1
0
-2
0
0
-2
0
0
-2
0
1
0
1
0
1
1
3
2
2
2
2
4
3
3
3
4
3
3
3
3
3
3
2
3
3
3
3
3
2
4
3
3
3
3
4
4
5
3
4
3
4
5
4
5
3
5
5
4
4
3
4
3
4
4
4
3
4
2
3
2
3
3
3
3
3
3
3
2
2
2
2
2
0
1
0
0
-2
0
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-1
-3
-3
-2
-1
-1
-2
-2
-1
0
-2
0
-2
1
-1
-1
0
-1
-1
-1
0
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-1
-2
-3
-2
-2
-3
-2
-3
-3
-3
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
1
0
1
-1
0
0
0
1
0
0
0
1
1
-1
0
0
0
0
0
0
0
1
2
1
1
1
1
2
1
1
1
2
1
3
1
2
2
1
3
2
2
2
2
2
2
1
2
2
2
2
2
2
3
3
2
3
2
2
2
2
2
1
1
1
1
0
0
0
0
0
-1
0
0
0
0
1
1
1
0
0
0
0
0
1
1
1
1
1
1
-1
0
-1
-2
-1
1
-1
0
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-1
-3
-2
-4
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-6
-6
-6
-5
-5
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-7
-6
-5
-5
-5
-6
-5
-4
-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-3
-3
-3
-2
-2
0
-2
-1
-2
0
1
0
-1
0
1
0
0
0
-1
1
1
0
-1
-1
0
-2
-1
-1
1
-2
1
0
-1
0
0
1
1
0
1
1
2
3
2
3
4
5
4
4
5
5
5
2
# 3 27 XYSEL
1
3
1
2
0
2
2
0
0
1
1
0
0
0
1
0
0
1
1
2
0
1
0
1
1
1
1
1
0
2
0
1
0
1
0
0
1
1
0
-1
-1
0
-1
0
1
1
1
1
1
2
0
1
1
2
2
2
1
1
1
2
3
3
2
2
3
2
3
2
2
1
2
2
2
2
2
1
2
2
2
2
0
1
1
2
1
3
4
5
5
8
9
11
13
16
17
20
21
23
27
29
32
34
36
38
40
41
44
46
48
49
51
51
53
53
55
56
56
57
57
57
58
58
59
59
60
59
58
58
59
58
57
58
56
55
56
55
55
53
52
52
51
51
50
50
49
49
47
47
46
46
45
45
45
42
43
42
41
41
40
38
37
37
36
35
34
32
31
29
29
28
26
25
25
23
22
20
20
19
18
17
17
15
13
13
13
11
11
9
10
8
8
7
6
6
3
4
4
4
3
3
1
2
0
0
0
-1
-3
-3
-3
-5
-6
-6
-6
-6
-7
-8
-8
-9
-9
-10
-10
-11
-13
-12
-13
-14
-14
-15
-15
-15
-16
-16
-16
-18
-18
-18
-18
-19
-19
-19
-19
-20
-20
-21
-21
-21
-21
-22
-22
-22
-22
-22
-22
-22
-23
-22
-22
-22
-23
-23
-22
-23
-23
-23
-22
-22
-22
-22
-21
-21
-22
-20
-20
-20
-18
-19
-18
-17
-17
-17
-16
-16
-16
-15
-14
-15
-14
-14
-14
-14
-12
-12
-13
-12
-11
-12
-12
-10
-11
-11
-10
-11
-11
-11
-11
-10
-10
-10
-8
-9
-9
-9
-9
-7
-8
-8
-7
-7
-8
-7
-7
-8
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-5
-6
-6
-5
-5
-6
-4
-4
-4
-4
-5
-4
-5
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-5
-4
-4
-4
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-1
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
1
1
1
-1
0
0
-1
1
0
-1
0
0
0
1
0
-1
0
-2
-1
-2
-3
-2
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-1
-2
-2
-2
-1
-2
-1
-1
0
0
0
-2
-1
-1
-1
0
-1
-1
-1
-2
-2
-1
-1
-3
-3
-3
-3
-4
-5
-4
-6
-4
-5
-6
-6
-6
-6
-6
-5
-6
-6
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-4
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-1
1
1
2
1
2
2
2
3
3
2
3
2
3
2
3
3
2
2
2
2
2
2
1
0
0
2
0
-1
-2
1
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-5
-4
-3
-3
-4
-3
-5
-4
-4
-4
-5
-3
-3
-3
-4
-4
-6
-6
-5
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-1
-2
-3
-2
-1
-2
-3
0
-1
-1
0
-1
-1
0
1
0
1
1
2
1
2
2
1
3
2
3
3
2
3
2
2
2
1
2
2
1
2
2
1
1
1
2
1
0
2
2
0
2
2
2
2
2
2
1
2
2
1
2
3
2
2
3
2
3
3
3
2
3
3
3
4
3
3
3
3
3
2
1
0
1
1
0
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-3
0
-1
-1
-1
-2
-3
-3
-2
-2
-1
-1
0
-1
0
0
0
0
1
2
2
3
2
4
2
4
5
4
3
4
3
3
3
2
3
2
3
2
2
2
1
0
1
1
1
0
-1
-2
0
-2
1
-1
-1
-2
0
0
1
0
0
0
1
1
2
1
0
0
1
-1
-1
-1
-2
-2
-1
-3
-2
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-5
-5
-4
-4
-5
-5
-5
-5
-4
-4
-4
-5
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
0
-1
1
-1
0
0
0
-1
0
-2
-1
-2
-1
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-1
-2
-2
0
1
0
2
1
2
2
1
1
1
1
1
1
2
1
0
1
0
-2
0
0
-2
0
-1
-2
1
0
0
0
-1
0
0
0
0
0
2
1
2
1
2
3
3
3
3
4
3
2
4
4
4
3
4
4
4
4
4
4
3
5
5
5
5
4
5
5
5
5
5
5
6
5
5
4
5
5
5
5
5
5
4
2
3
2
2
2
1
2
1
1
0
1
1
0
0
1
0
-2
-1
-2
-2
-1
0
-2
-2
-2
-2
-1
-2
0
0
0
1
1
1
1
1
1
2
2
2
2
2
2
3
2
2
2
1
2
3
2
2
2
1
2
1
2
0
0
2
1
1
1
1
0
2
2
2
2
3
# 3 28 XYSEL
8
8
7
7
7
8
6
6
7
6
6
6
7
6
5
5
5
5
5
5
4
3
3
4
3
4
1
2
2
2
2
2
1
2
2
3
2
2
2
2
2
3
2
3
2
3
3
3
3
2
4
3
4
4
4
4
3
4
3
4
4
4
5
4
5
4
4
4
5
4
4
3
4
4
4
3
2
3
3
3
3
2
3
3
3
2
4
5
6
8
10
11
14
15
18
21
22
25
27
31
32
35
37
38
42
43
45
46
49
51
51
52
53
54
55
56
56
56
58
58
58
58
57
57
58
58
58
58
58
58
57
56
55
55
54
54
53
52
51
50
49
48
47
46
45
45
45
43
42
41
40
40
38
38
37
35
34
33
32
31
30
29
27
26
24
23
22
20
20
18
18
16
14
14
13
13
13
12
10
10
8
8
8
7
6
6
6
5
4
4
3
2
1
2
1
2
0
-2
1
-2
-2
-3
-4
-5
-4
-6
-6
-7
-7
-8
-8
-9
-10
-11
-11
-12
-13
-12
-14
-12
-14
-13
-14
-15
-16
-15
-15
-17
-17
-16
-18
-18
-18
-17
-18
-18
-19
-18
-19
-19
-19
-19
-18
-20
-19
-19
-19
-18
-20
-19
-19
-20
-20
-20
-20
-19
-20
-20
-20
-21
-20
-19
-20
-20
-20
-20
-20
-19
-19
-19
-19
-19
-18
-18
-19
-18
-17
-16
-17
-18
-17
-18
-16
-16
-16
-17
-15
-16
-16
-15
-16
-14
-15
-15
-15
-14
-15
-15
-14
-15
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-15
-15
-15
-14
-16
-15
-15
-15
-15
-16
-16
-16
-16
-16
-14
-15
-14
-14
-13
-13
-13
-13
-13
-14
-12
-12
-12
-12
-12
-11
-11
-11
-10
-11
-11
-10
-11
-10
-10
-11
-10
-10
-11
-12
-12
-11
-10
-11
-12
-11
-11
-12
-10
-11
-11
-11
-11
-12
-11
-10
-11
-12
-10
-10
-10
-10
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-8
-9
-8
-7
-7
-8
-7
-7
-8
-7
-7
-7
-8
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-4
-5
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
0
-1
1
2
0
1
2
3
3
4
3
3
4
5
4
4
5
4
5
4
5
4
5
3
5
4
3
5
5
4
4
5
5
4
4
3
4
3
3
3
4
3
3
2
2
3
1
2
1
1
1
1
0
1
0
-2
-1
0
1
0
-1
-1
-1
-1
0
-1
-1
0
0
-2
-2
0
-1
0
0
-1
1
1
0
-1
1
0
-1
-1
-1
1
0
-1
-1
-1
0
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
0
0
-1
1
1
0
0
1
2
1
1
2
2
1
1
1
2
1
0
0
0
1
0
0
-2
-1
1
-1
-1
0
-1
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-5
-4
-4
-4
-5
-3
-4
-4
-3
-5
-4
-4
-3
-5
-4
-3
-2
-4
-4
-3
-4
-5
-4
-5
-6
-6
-4
-5
-5
-5
-5
-5
-6
-5
-6
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
0
-1
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
0
1
0
0
-1
-1
1
0
-1
1
1
-1
1
1
0
1
0
0
-1
0
-1
1
0
1
2
2
1
1
1
1
1
0
1
1
1
1
0
1
0
1
1
2
1
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
3
3
2
3
4
4
5
5
5
4
5
5
6
5
7
6
6
7
6
7
7
7
7
7
7
7
7
7
7
6
7
6
7
6
6
6
6
6
6
6
6
6
5
6
6
6
5
6
5
6
4
5
5
4
3
4
4
3
2
2
2
2
2
1
2
2
1
1
1
1
2
1
0
2
2
1
0
2
2
1
1
3
1
2
1
2
2
2
1
2
1
1
2
2
2
2
1
2
1
1
2
2
3
2
2
2
3
3
2
4
4
3
4
4
4
3
4
3
4
4
5
5
5
4
5
5
5
5
4
4
5
5
4
4
4
3
2
3
2
2
2
3
2
2
2
2
2
3
2
2
2
2
1
2
2
1
1
1
1
2
2
3
1
2
2
2
1
0
0
2
1
0
0
0
0
0
0
0
0
0
-1
0
1
-1
-1
0
-2
1
-1
-1
-1
-1
-1
0
1
1
0
2
1
3
2
2
2
2
2
2
2
2
3
3
3
2
3
3
3
2
2
3
2
1
2
0
1
1
1
0
0
0
-1
-1
-2
-2
0
0
1
1
1
1
1
2
2
1
1
1
2
1
0
1
0
1
# 3 29 XYSEL
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-4
-1
-3
-2
-2
-2
-1
-1
-1
-2
-1
-2
-1
1
0
1
0
0
0
0
1
0
-1
-1
0
-1
0
-1
-1
-2
-2
-2
-2
-1
-3
-2
-2
-1
-2
-2
-1
-2
-1
-1
0
-1
0
0
1
-1
-1
-1
-2
0
-2
0
1
-1
-1
-1
-1
0
-1
1
2
3
4
4
5
8
9
11
13
15
19
22
24
27
30
32
34
37
39
42
43
44
47
49
50
51
53
55
54
56
57
58
58
58
59
59
58
60
60
60
60
59
59
59
58
58
58
58
58
58
57
56
55
54
54
53
53
52
51
51
50
49
47
48
47
46
46
45
44
43
42
39
39
38
37
37
36
34
33
33
32
30
30
29
28
27
25
25
23
22
22
20
21
18
16
16
14
13
12
11
11
10
8
8
6
5
3
3
2
1
0
-2
-2
-3
-4
-4
-5
-5
-7
-7
-8
-9
-9
-10
-10
-10
-11
-11
-11
-11
-12
-11
-13
-12
-12
-13
-13
-13
-14
-14
-14
-13
-13
-14
-13
-13
-14
-14
-14
-15
-14
-14
-14
-15
-14
-14
-14
-13
-13
-14
-13
-14
-13
-14
-15
-14
-14
-15
-16
-15
-16
-16
-15
-17
-16
-16
-17
-16
-18
-17
-17
-17
-17
-17
-17
-17
-16
-17
-16
-17
-17
-16
-16
-16
-15
-15
-15
-15
-15
-15
-14
-15
-14
-14
-16
-15
-15
-16
-16
-15
-15
-15
-15
-16
-15
-16
-17
-16
-16
-17
-16
-17
-17
-16
-17
-16
-16
-16
-15
-17
-16
-17
-17
-17
-17
-15
-16
-16
-15
-16
-14
-15
-14
-14
-14
-13
-12
-11
-13
-12
-12
-11
-11
-10
-11
-10
-9
-9
-9
-10
-9
-9
-10
-9
-9
-8
-8
-8
-9
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-4
-5
-3
-5
-4
-3
-4
-3
-3
-4
-4
-4
-3
-3
-3
-4
-2
-4
-4
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-5
-4
-4
-5
-5
-5
-5
-5
-4
-6
-4
-5
-4
-6
-6
-5
-4
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-7
-6
-7
-7
-6
-6
-7
-7
-7
-5
-6
-6
-6
-6
-6
-6
-6
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-2
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-6
-7
-6
-7
-6
-7
-6
-7
-7
-6
-6
-6
-5
-6
-6
-6
-6
-6
-3
-5
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-5
-3
-3
-5
-4
-4
-4
-4
-3
-4
-2
-3
-3
-2
-2
-3
-1
-3
-2
-1
-1
-1
-1
0
0
0
1
1
1
1
1
2
3
2
2
3
3
4
4
3
5
4
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
7
7
6
6
8
6
7
6
7
7
8
9
8
8
8
8
7
8
8
7
8
8
7
6
8
7
7
7
7
7
7
7
7
6
7
6
6
6
6
6
6
5
5
5
3
4
3
4
3
2
3
2
2
3
2
3
3
2
2
3
2
2
3
2
3
2
2
2
3
2
1
1
1
0
2
0
-1
-1
1
-1
0
0
0
1
1
1
0
2
2
2
3
2
2
3
3
3
3
2
3
4
3
2
2
2
2
2
2
1
2
1
2
1
1
2
0
2
1
2
0
1
1
0
0
0
0
1
0
0
0
0
-2
-2
0
-1
-2
-2
-1
-1
0
1
0
0
1
0
1
1
1
2
2
1
1
2
2
2
2
3
3
3
3
3
4
5
5
4
4
4
3
5
5
5
5
5
5
5
3
5
4
4
3
4
3
3
2
3
2
2
1
1
2
1
1
1
1
0
0
-1
0
0
0
0
0
0
-1
0
0
1
0
1
0
2
1
2
1
2
1
1
1
1
2
3
2
2
2
3
3
4
3
4
3
3
4
4
3
4
3
3
3
3
2
3
4
4
3
3
4
4
3
4
4
4
4
3
4
3
3
2
2
2
2
2
1
1
0
2
0
0
0
0
-2
0
-2
-2
-3
-2
-2
-2
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-2
-2
-2
-2
-3
-1
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
-1
0
0
1
1
1
2
2
2
2
2
1
3
4
2
4
2
3
2
2
2
2
2
1
1
0
-1
0
0
-2
-2
-3
-3
-3
-5
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-5
-4
-4
-5
-4
-4
-5
-3
-3
-5
-3
-2
-4
-4
-4
-3
-3
-4
-2
-2
-3
-2
-1
0
1
1
-1
-1
1
-1
-2
-1
-1
-1
# 3 30 XYSEL
-3
-2
-3
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-2
-1
-1
-2
-3
-1
-1
-1
0
-1
0
0
0
0
-1
0
-1
1
0
1
-1
1
1
2
2
2
1
2
2
3
1
2
2
1
1
1
2
0
-1
-1
0
0
1
0
0
-1
-1
1
1
0
1
0
1
1
1
1
2
0
0
2
1
2
1
1
2
2
2
3
2
3
2
4
5
5
6
5
8
10
11
13
16
16
21
22
25
27
29
33
34
36
37
40
42
43
45
46
48
50
51
52
54
55
55
55
57
56
57
57
58
57
57
58
56
56
57
56
56
55
54
53
52
52
51
50
49
47
48
46
45
45
44
42
42
41
40
39
38
37
36
35
34
33
32
31
29
29
27
26
25
25
23
22
22
21
20
19
18
16
17
15
15
13
13
12
10
11
10
9
8
8
7
5
5
4
3
1
1
0
-1
0
-3
-3
-3
-4
-5
-4
-6
-7
-6
-7
-8
-8
-8
-7
-8
-8
-9
-8
-9
-8
-9
-9
-10
-9
-10
-10
-10
-11
-11
-11
-11
-11
-12
-12
-11
-12
-11
-12
-11
-13
-12
-10
-12
-13
-12
-12
-12
-13
-11
-11
-12
-12
-12
-12
-13
-12
-12
-12
-12
-13
-13
-12
-13
-13
-13
-12
-14
-13
-12
-13
-14
-14
-14
-15
-15
-16
-16
-16
-16
-16
-16
-16
-17
-16
-17
-17
-17
-17
-18
-18
-17
-18
-18
-18
-18
-18
-17
-17
-17
-17
-16
-17
-17
-17
-15
-14
-15
-14
-13
-13
-13
-12
-13
-11
-11
-11
-11
-10
-11
-10
-10
-10
-9
-10
-9
-8
-9
-9
-9
-10
-9
-9
-9
-10
-10
-8
-9
-8
-8
-9
-9
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-7
-5
-5
-4
-4
-4
-4
-4
-4
-3
-5
-3
-4
-2
-2
-3
-4
-4
-3
-4
-5
-5
-4
-5
-6
-6
-5
-7
-6
-7
-6
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-8
-9
-8
-9
-8
-7
-7
-6
-7
-6
-6
-6
-5
-5
-5
-4
-3
-4
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
1
-1
0
0
-1
1
2
0
1
2
1
0
1
1
1
0
0
-2
0
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-3
-4
-4
-5
-4
-4
-4
-4
-4
-3
-5
-5
-4
-5
-5
-5
-4
-5
-6
-4
-6
-5
-6
-4
-4
-4
-3
-4
-4
-2
-2
-2
-1
-1
-2
-1
-1
-1
0
-1
-1
0
-1
-1
-1
0
0
-1
-2
-2
1
0
-2
-1
1
-1
1
1
1
0
1
0
1
1
2
2
2
1
3
3
3
3
3
3
3
4
3
5
4
4
4
4
4
4
5
5
5
5
5
5
6
5
6
6
6
6
7
7
6
6
6
6
5
6
5
6
5
5
3
3
3
3
3
2
3
2
1
1
1
1
0
1
-1
-2
-2
-2
-1
-2
-2
-1
0
-1
-3
-1
-2
-1
-1
-1
-1
0
-1
-1
-1
0
0
1
1
1
0
1
1
2
1
1
2
2
1
1
1
2
2
0
1
0
0
-1
0
0
0
-1
-2
0
-1
-2
-2
-3
-3
-3
-3
-3
-3
-5
-3
-4
-3
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
1
0
1
1
0
0
0
0
1
1
0
1
1
1
2
1
1
2
1
1
1
1
2
2
2
2
2
2
2
3
2
3
3
2
3
2
1
2
2
1
1
1
0
1
1
1
1
2
1
1
1
2
1
0
-1
2
1
0
-1
-1
0
-1
1
0
0
2
2
1
1
2
2
2
3
2
1
2
1
1
1
1
1
1
1
0
-2
-1
-1
0
0
-1
-1
0
0
0
-1
0
0
-1
-2
0
0
0
-1
-1
1
-1
-2
-1
-1
-2
-3
-3
-2
-2
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-1
-3
-2
-2
-1
1
-1
0
-1
-1
2
-1
0
-1
1
1
-1
-2
-1
0
-1
-2
-1
-2
-1
-3
-1
-3
-2
-2
-1
-2
-2
-1
-2
-1
-2
-3
-1
-1
-1
-1
-1
-1
0
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-3
-3
-2
-2
-3
-1
-2
-1
-1
-1
-1
-1
0
1
2
1
2
1
1
2
2
1
2
1
2
3
2
2
2
2
1
2
2
1
2
2
2
2
2
3
2
2
2
2
2
2
1
3
2
1
1
0
1
1
1
1
0
-1
1
0
0
-1
-1
-1
-1
0
-3
-1
-2
-3
-2
-2
-3
-3
-3
-2
-3
-2
-3
-2
-2
-4
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-2
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
1
-1
1
1
1
1
0
1
1
0
1
2
2
2
2
2
3
3
2
2
3
2
3
2
4
4
3
3
5
6
6
# 3 31 XYSEL
1
2
1
1
2
1
1
1
0
1
1
0
2
1
2
2
1
1
1
0
1
0
-1
0
0
-1
0
-1
-1
-1
0
-3
-2
-2
-1
-2
-2
-2
-1
-2
-2
0
-1
-1
0
0
1
2
2
2
2
3
3
4
5
5
4
5
5
4
5
6
5
6
6
7
6
6
7
6
6
6
6
6
4
5
4
5
4
4
4
4
4
5
5
4
5
6
7
9
10
11
14
17
18
22
23
27
28
31
33
36
40
41
43
45
47
50
51
52
53
55
56
58
59
60
61
60
61
62
62
62
63
63
62
63
64
63
62
61
62
63
62
63
61
61
61
61
60
59
60
58
57
58
58
56
56
54
54
54
53
52
51
50
50
48
47
47
46
44
44
43
43
41
40
39
38
37
34
34
34
33
31
30
29
27
26
26
24
22
21
20
19
18
18
18
15
14
14
13
12
11
10
9
8
8
6
6
4
4
3
2
2
2
0
-2
-3
-1
-3
-3
-4
-5
-5
-6
-7
-7
-7
-7
-8
-9
-9
-11
-11
-12
-11
-11
-13
-13
-14
-13
-15
-14
-15
-15
-16
-15
-15
-16
-16
-15
-15
-14
-15
-14
-14
-15
-14
-15
-14
-14
-14
-14
-14
-15
-13
-14
-13
-15
-13
-15
-15
-16
-16
-15
-16
-15
-16
-16
-16
-16
-16
-16
-16
-15
-17
-17
-15
-16
-15
-15
-15
-15
-15
-14
-14
-16
-15
-14
-15
-15
-14
-15
-15
-15
-14
-15
-14
-14
-15
-14
-13
-13
-14
-13
-14
-13
-13
-13
-14
-13
-13
-14
-13
-13
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-11
-12
-12
-13
-11
-11
-11
-11
-12
-12
-11
-11
-11
-11
-11
-10
-9
-9
-10
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-7
-9
-9
-8
-8
-8
-8
-8
-8
-7
-7
-8
-8
-7
-8
-9
-8
-8
-8
-7
-8
-9
-7
-8
-7
-8
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-4
-5
-5
-6
-6
-5
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-7
-6
-7
-7
-8
-7
-7
-8
-7
-6
-6
-7
-5
-6
-6
-5
-4
-4
-4
-3
-3
-4
-3
-3
-4
-2
-3
-2
-2
-2
-3
-3
-2
-3
-1
-1
-1
-2
-1
-1
-1
0
0
1
1
1
1
1
1
0
-1
1
1
1
0
-1
-1
-1
-1
-1
1
1
1
1
1
1
2
2
3
2
3
3
2
2
3
2
3
2
2
2
2
4
3
3
4
3
4
3
3
4
4
4
5
4
5
4
4
3
3
3
3
3
3
2
3
2
3
2
1
1
1
1
2
1
0
1
0
1
-1
-1
0
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
0
-1
0
-1
-2
-1
-3
-2
-3
-3
-3
-4
-4
-5
-4
-5
-6
-3
-5
-4
-5
-5
-5
-4
-3
-4
-4
-3
-4
-2
-2
-2
-1
-1
0
1
2
2
2
2
2
1
2
3
2
3
1
2
2
2
2
3
4
3
3
4
3
4
4
4
5
5
3
4
3
5
4
3
3
4
3
4
2
3
3
2
2
2
3
2
3
3
3
3
2
4
3
3
3
3
3
2
2
1
2
1
1
0
-1
0
0
0
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-1
-3
-2
-1
-2
-2
-1
1
-1
-1
-2
-2
1
0
-1
-1
0
-1
-1
-1
0
0
0
-1
-1
1
0
0
1
1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-4
-4
-5
-4
-5
-4
-4
-5
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-3
-1
-1
-1
-1
-1
1
2
1
3
2
2
2
2
3
2
2
3
2
2
1
2
2
2
2
1
2
1
1
1
0
0
1
2
1
2
2
2
3
2
2
3
3
2
2
2
2
2
2
1
1
1
1
0
1
0
0
1
1
0
0
0
1
1
1
1
1
1
2
1
1
1
1
1
1
2
2
4
4
2
2
5
4
4
4
5
4
4
4
4
4
4
4
3
3
4
3
2
2
3
2
1
1
1
1
0
1
0
0
0
-1
1
1
1
1
0
1
1
1
0
1
1
1
2
1
1
0
0
0
0
1
1
1
2
2
1
2
2
1
2
1
1
-1
0
0
-2
-1
-2
-1
-3
-3
-3
-4
-3
-6
-4
-4
-4
-5
-5
-6
-5
-5
-4
-6
-5
-4
-4
-6
-5
-5
-4
-4
-3
-5
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-4
-6
-6
-7
-6
-6
-7
-6
-6
-6
-5
-5
-4
-4
-4
-4
-2
-3
-2
-3
-2
-2
-2
-1
-1
-3
-3
-1
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-3
-3
-3
-4
-3
-2
-2
-1
-3
-1
-1
1
1
1
-1
1
1
1
1
1
1
1
2
1
2
1
2
1
2
1
2
1
1
1
1
3
2
1
# 4 0 XYSEL
2
1
2
2
2
1
2
2
1
1
1
1
1
2
2
2
2
3
2
2
3
4
4
4
5
4
5
4
3
3
3
3
2
2
2
2
2
3
2
2
2
1
2
1
1
2
2
1
1
1
1
2
1
2
2
1
2
2
2
3
2
2
3
3
2
3
2
3
3
3
3
3
3
5
3
5
5
5
5
5
5
5
5
6
5
5
7
8
8
9
11
13
14
17
18
21
23
25
26
29
32
34
37
37
40
41
43
45
46
47
49
50
51
52
53
53
55
54
55
55
55
57
56
55
54
55
54
53
52
52
52
52
51
51
50
50
49
48
47
47
46
44
44
42
42
40
39
36
36
35
34
31
29
29
26
27
26
25
24
22
21
20
18
18
16
15
14
13
13
11
10
9
8
8
7
7
6
6
5
5
4
3
2
2
2
1
1
0
1
0
-2
-3
-2
-3
-3
-5
-6
-6
-7
-7
-8
-8
-9
-10
-9
-10
-11
-11
-11
-11
-12
-14
-14
-12
-13
-12
-14
-14
-15
-14
-14
-14
-15
-14
-14
-13
-12
-13
-11
-12
-11
-12
-13
-12
-12
-11
-12
-12
-12
-12
-12
-12
-11
-12
-12
-13
-13
-13
-13
-14
-15
-14
-15
-15
-17
-15
-17
-16
-17
-18
-18
-19
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-19
-19
-18
-18
-18
-19
-17
-17
-17
-17
-16
-17
-17
-17
-16
-15
-16
-16
-15
-14
-14
-14
-12
-10
-11
-10
-9
-10
-8
-8
-7
-8
-8
-5
-6
-6
-6
-5
-5
-4
-3
-4
-4
-4
-4
-4
-3
-4
-4
-4
-5
-4
-4
-5
-6
-5
-5
-5
-3
-3
-3
-3
-4
-4
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-4
-2
-2
-3
-3
-3
-4
-5
-4
-5
-6
-5
-7
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-4
-6
-6
-5
-6
-4
-6
-5
-3
-4
-4
-4
-3
-4
-3
-3
-1
-1
-1
-1
0
1
1
0
0
0
1
0
1
1
1
1
0
1
1
2
2
2
1
2
2
2
1
2
2
1
1
1
1
0
1
2
0
1
0
0
1
1
1
1
1
0
1
2
0
1
2
2
2
2
2
2
3
2
2
2
3
2
3
3
3
3
3
3
2
4
2
2
2
3
1
2
2
2
1
1
1
1
0
0
1
1
1
0
1
1
0
1
1
1
1
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
2
0
0
2
0
0
1
0
0
0
0
1
0
-1
1
-1
0
-2
0
-1
0
-1
1
-1
1
0
0
0
1
1
1
1
1
2
1
0
0
0
0
-1
0
-1
-2
0
1
1
1
2
2
2
3
3
3
2
3
3
4
4
4
3
4
3
3
2
3
3
3
4
5
4
3
3
3
3
4
2
3
3
4
2
2
2
2
2
0
1
2
1
1
1
1
0
-1
0
0
1
1
2
1
0
0
0
0
1
0
-2
-1
-2
-3
-2
-2
-1
-3
-2
-2
-2
-2
-2
-1
-3
-2
-2
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-1
-1
-2
-2
-3
-2
-1
-2
-2
-2
-1
-1
-1
1
-2
0
1
0
-1
1
0
1
-1
0
0
1
1
1
0
-1
0
-1
-1
0
-1
0
-1
-1
-1
-2
-2
-1
-2
-3
-2
-3
-2
-3
-1
-1
-1
-2
-3
-1
-2
-2
0
0
1
2
2
2
1
2
1
3
2
4
4
2
3
3
3
3
3
3
3
3
4
3
4
3
4
2
3
2
2
2
2
3
2
2
3
2
3
2
2
3
1
3
3
3
2
3
3
2
2
2
2
2
2
3
3
3
3
4
3
4
5
5
4
4
5
5
5
6
5
5
5
4
5
5
4
4
3
3
2
3
3
3
3
2
2
2
2
2
2
3
2
2
3
2
2
1
2
2
2
2
2
2
2
2
1
2
2
2
3
3
2
3
2
3
4
2
2
3
3
2
3
3
4
4
4
4
5
4
4
4
3
3
2
2
2
1
0
1
-1
0
-1
-1
-2
-1
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-3
-1
-1
-2
0
-1
-1
1
0
0
1
0
1
1
-1
0
-1
0
0
1
1
1
1
1
1
1
1
2
1
1
2
1
2
3
2
1
1
1
1
1
2
1
1
1
2
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
0
-1
-1
-1
-1
-1
-2
-1
-2
-1
1
-1
1
0
1
1
1
0
1
0
1
0
1
2
1
1
2
1
2
2
2
3
3
3
3
4
3
5
3
4
# 4 1 XYSEL
-2
0
-2
-2
-2
-2
-1
-2
-3
-3
-3
-4
-4
-4
-4
-4
-5
-6
-4
-6
-6
-7
-6
-5
-6
-6
-6
-4
-5
-5
-5
-3
-4
-4
-3
-3
-3
-2
-2
-2
-3
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
1
-1
0
1
1
1
3
3
2
2
3
3
4
4
3
4
4
5
5
6
6
7
7
8
9
12
13
17
18
22
23
26
29
31
33
36
38
40
44
47
48
49
51
53
55
57
57
58
58
60
61
62
63
63
64
64
63
65
63
63
63
61
61
61
60
60
58
57
57
56
55
55
53
51
51
50
49
47
47
46
43
41
41
39
37
36
35
34
32
30
29
29
26
25
25
24
22
20
18
18
18
16
14
15
13
12
10
10
9
8
9
7
6
5
6
5
6
2
2
3
3
1
1
0
-1
-2
-2
-3
-3
-4
-4
-5
-5
-5
-5
-5
-5
-5
-7
-7
-7
-7
-8
-8
-9
-10
-10
-11
-11
-11
-12
-13
-14
-14
-14
-15
-15
-15
-15
-16
-16
-17
-18
-18
-17
-18
-19
-19
-18
-18
-18
-19
-18
-18
-19
-18
-17
-18
-17
-17
-18
-16
-17
-16
-16
-16
-16
-15
-15
-14
-15
-15
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15
-16
-15
-16
-15
-14
-14
-16
-15
-15
-15
-15
-15
-14
-12
-13
-12
-11
-11
-11
-10
-10
-10
-9
-10
-10
-11
-11
-10
-11
-9
-10
-11
-10
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-12
-12
-11
-11
-11
-12
-10
-11
-11
-10
-11
-11
-11
-9
-10
-9
-9
-8
-8
-9
-8
-7
-7
-7
-7
-8
-7
-6
-8
-6
-7
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-4
-4
-4
-3
-4
-4
-2
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-2
-3
-4
-2
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-3
-1
-1
-1
-2
-1
-1
0
-1
0
0
0
1
2
1
2
2
2
2
3
3
2
4
4
3
4
5
5
3
4
3
2
3
3
4
4
3
3
3
4
3
4
4
2
2
3
2
1
1
2
1
2
0
1
0
-1
-2
-1
0
0
1
1
0
1
1
3
2
3
2
1
3
2
2
3
2
3
4
3
5
5
4
5
5
3
4
5
5
5
4
4
4
3
4
2
3
2
2
2
2
2
2
1
2
1
1
0
1
0
1
0
2
1
1
0
0
0
1
-1
-1
-3
-2
-2
-1
-2
-4
-3
-3
-3
-4
-3
-4
-4
-5
-6
-4
-5
-5
-6
-5
-4
-6
-5
-6
-4
-5
-4
-3
-4
-3
-3
-3
-2
-1
-1
-2
-1
-2
-1
-1
-1
-2
1
-1
0
0
1
1
2
2
1
1
1
2
1
1
1
0
0
0
-1
-1
-1
0
-1
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
2
-1
0
1
2
0
0
0
1
0
0
0
1
0
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
1
-1
0
0
1
-1
1
0
1
1
0
0
-1
1
1
1
2
1
2
2
2
3
2
3
3
4
3
3
2
3
3
3
2
3
2
1
2
1
2
1
1
0
-1
1
0
1
0
0
1
1
0
0
1
2
0
1
1
1
1
1
2
1
2
1
1
0
1
0
1
0
0
1
0
0
-1
-2
-1
-1
-2
-2
-3
-1
-1
-2
-1
-1
-2
-1
-3
0
-1
-1
-1
0
1
0
2
0
1
2
2
2
2
2
2
2
3
3
3
3
3
3
4
3
3
4
5
5
5
3
4
4
4
4
4
4
5
4
4
3
3
3
3
3
4
4
5
4
4
5
4
5
6
5
5
5
5
5
6
5
6
6
6
5
6
5
5
5
5
6
5
6
5
5
5
4
4
3
2
3
2
2
3
2
1
1
2
1
0
1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
0
1
0
1
2
2
2
2
2
2
3
3
3
2
3
2
2
3
2
0
2
2
2
2
2
2
2
1
2
2
3
2
2
3
3
2
3
3
2
2
4
3
3
3
3
4
3
4
3
2
4
3
2
2
3
3
3
3
2
2
3
4
2
2
2
2
3
2
1
1
1
2
2
2
2
2
2
1
1
0
1
1
1
1
1
-1
1
0
1
0
1
1
1
1
0
0
0
0
0
0
0
-1
-2
-2
-2
-3
-2
-4
-4
-4
-4
-6
-6
-4
-6
-6
-5
-5
-6
-6
-4
-6
-5
-5
-4
-5
-4
-5
-4
-3
-3
-3
-2
-3
-2
-1
-2
-1
-3
-1
-2
-2
-3
-2
-2
# 4 2 XYSEL
5
4
4
4
5
5
4
3
4
3
3
3
4
3
3
3
2
2
3
1
3
3
3
4
3
2
2
3
3
2
2
2
3
2
2
2
2
1
2
2
2
2
2
1
1
1
1
1
1
0
1
1
1
2
2
2
2
2
2
1
2
1
0
1
0
-1
1
0
1
1
2
1
1
1
2
0
1
1
1
1
1
1
2
1
2
3
3
4
5
5
8
10
11
15
17
19
21
24
26
29
32
33
37
39
41
43
46
47
49
50
52
52
54
55
55
56
56
58
58
60
59
59
60
60
60
61
61
61
61
61
60
61
61
60
61
61
60
60
60
60
60
59
57
58
57
57
56
56
54
55
54
53
52
52
51
50
49
48
48
47
45
46
43
44
42
41
40
40
39
38
36
37
37
34
33
33
31
30
30
29
27
26
25
24
22
22
20
20
19
17
16
15
12
13
11
10
9
8
8
7
5
5
4
3
2
1
-2
-2
-3
-3
-4
-6
-6
-6
-8
-9
-9
-10
-10
-10
-11
-11
-11
-11
-11
-10
-12
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-10
-10
-11
-11
-11
-11
-12
-12
-13
-12
-13
-14
-14
-13
-14
-13
-14
-13
-14
-14
-14
-14
-15
-14
-14
-14
-15
-15
-15
-15
-15
-16
-15
-16
-16
-16
-15
-17
-16
-16
-16
-14
-14
-15
-14
-14
-13
-12
-12
-11
-11
-11
-11
-11
-10
-11
-11
-11
-11
-10
-10
-10
-10
-10
-9
-10
-9
-11
-9
-10
-9
-9
-9
-8
-8
-9
-7
-9
-7
-8
-8
-7
-8
-8
-7
-8
-8
-7
-7
-7
-8
-8
-9
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-4
-6
-5
-5
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-3
-1
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-6
-4
-5
-6
-6
-6
-7
-6
-7
-7
-8
-8
-7
-8
-9
-9
-9
-8
-8
-9
-8
-8
-8
-8
-9
-8
-8
-7
-7
-8
-7
-7
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-6
-5
-6
-5
-4
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-5
-5
-4
-5
-4
-5
-5
-5
-5
-5
-4
-4
-3
-3
-3
-4
-3
-2
-3
-2
-2
-3
-1
-1
-1
0
-1
1
0
0
-1
-1
1
-1
1
-1
0
-1
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-4
-4
-3
-4
-4
-3
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-5
-2
-4
-3
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
1
-1
-1
0
-1
-1
-1
-1
-1
-1
1
0
1
1
0
1
2
2
3
3
3
4
4
4
3
5
3
5
4
4
6
5
6
5
7
6
5
5
6
6
5
6
6
6
6
6
5
6
5
6
5
5
4
4
5
4
4
2
2
3
3
2
2
2
3
2
3
2
1
1
1
0
2
0
0
1
2
1
3
2
3
3
3
3
4
3
4
4
4
5
4
5
5
4
4
4
4
4
4
2
3
2
2
1
2
2
2
1
1
1
0
2
2
2
2
2
2
1
2
1
1
2
1
0
2
0
0
1
0
1
1
0
2
1
2
2
1
1
2
1
-1
0
0
-2
-1
0
-2
-2
-2
-2
-1
-3
-2
-3
-3
-4
-4
-3
-5
-5
-4
-5
-5
-4
-7
-6
-7
-5
-5
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-2
-3
-1
-2
-2
-2
-2
-1
-1
0
0
1
0
1
-1
1
1
0
1
1
1
0
1
1
0
1
-1
0
-2
-1
-1
-1
-1
-1
0
1
0
1
2
1
3
2
2
2
3
3
3
3
3
3
5
3
3
2
3
3
4
3
3
4
3
2
2
3
3
3
5
4
4
4
4
5
3
4
4
3
3
4
4
5
5
5
5
5
5
5
6
6
7
7
7
7
6
7
7
8
7
5
6
6
7
5
6
7
5
6
6
6
6
6
7
6
7
5
6
6
7
7
7
5
6
5
6
6
4
3
3
1
2
1
1
0
-1
-2
0
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
1
-1
1
0
-1
0
1
0
0
0
0
# 4 3 XYSEL
1
-1
1
0
0
0
0
1
1
1
0
0
0
1
1
2
2
1
2
3
2
1
1
2
2
2
2
2
2
1
2
0
1
0
1
1
-1
1
-2
-1
-2
-2
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-3
-1
-1
-1
1
1
1
0
1
1
1
1
1
1
1
1
3
2
1
1
1
2
2
1
3
2
3
4
5
7
8
10
13
15
18
19
22
25
26
30
31
34
37
39
43
43
45
48
51
52
52
55
57
57
58
60
61
61
63
63
64
63
64
62
65
65
63
63
64
63
64
63
62
62
61
61
61
60
61
59
59
57
58
57
56
56
55
54
54
53
53
51
51
50
49
47
48
48
46
45
45
45
44
42
41
40
40
38
38
38
34
35
33
32
32
31
29
28
26
26
24
23
22
19
18
18
17
16
15
13
13
12
10
9
7
5
4
5
2
2
0
1
-1
-2
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-6
-4
-5
-4
-5
-4
-3
-6
-5
-5
-5
-5
-4
-6
-7
-6
-7
-7
-7
-7
-7
-9
-8
-9
-9
-10
-9
-10
-11
-11
-11
-11
-11
-11
-12
-13
-12
-13
-12
-13
-13
-14
-13
-14
-14
-14
-16
-15
-16
-16
-16
-17
-16
-17
-18
-18
-19
-17
-19
-19
-19
-19
-20
-19
-17
-19
-19
-19
-18
-18
-18
-17
-17
-16
-17
-17
-16
-16
-16
-15
-14
-14
-14
-14
-13
-12
-14
-14
-13
-12
-13
-14
-13
-13
-13
-13
-13
-13
-13
-11
-11
-11
-12
-11
-11
-11
-10
-11
-11
-10
-11
-10
-10
-10
-10
-9
-9
-9
-8
-9
-8
-8
-8
-8
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-4
-5
-5
-6
-5
-6
-5
-5
-5
-4
-5
-4
-4
-5
-5
-6
-6
-5
-6
-5
-6
-7
-6
-6
-5
-7
-4
-6
-5
-5
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-5
-5
-5
-4
-6
-5
-5
-5
-4
-5
-6
-5
-5
-3
-4
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
0
1
0
1
1
0
0
1
2
1
0
1
1
-1
-2
-1
1
-1
0
-1
-1
-2
-1
-1
-1
-3
-2
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
1
-1
0
-1
1
0
0
0
0
-1
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-2
-3
-3
-2
-2
-3
-2
-2
-1
-2
-1
0
-1
1
1
0
0
0
1
2
2
2
2
3
2
2
2
2
1
3
1
3
2
2
4
2
2
3
2
2
2
2
2
3
1
4
3
3
3
3
2
2
2
3
2
2
1
2
3
1
1
1
1
0
0
0
0
1
-2
-2
1
0
-2
-2
0
-2
-1
-3
-4
-3
-4
-2
-3
-3
-2
-2
-3
-2
-3
-2
-1
-3
-1
-1
-1
-1
1
1
1
1
1
0
1
2
2
2
2
2
1
2
3
1
1
2
2
2
3
3
2
2
2
4
3
3
3
3
3
4
2
3
3
2
2
2
2
1
2
2
3
2
3
2
3
2
2
2
2
2
2
1
0
1
2
2
2
2
1
2
2
1
2
1
1
1
0
0
1
0
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-2
-1
-2
-1
-2
-1
-2
0
0
-1
1
0
1
1
2
2
2
1
2
2
3
3
3
4
3
4
4
5
4
5
5
3
5
5
4
5
4
4
5
4
3
3
2
3
2
3
2
1
1
1
1
1
1
1
0
0
0
0
-2
0
1
1
0
0
0
0
-1
0
-1
-1
-1
-1
-1
-2
0
-1
-1
-2
-1
-2
0
0
0
-1
-1
-1
-1
0
-1
1
1
1
-1
0
1
2
2
1
1
1
2
1
2
2
2
1
2
1
2
1
1
1
2
0
0
0
-1
0
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-4
-2
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-3
-1
-3
-2
-2
-1
-2
-2
0
-1
-1
0
0
-2
1
0
1
1
1
-2
0
1
1
0
1
-1
-1
1
0
-1
0
-1
0
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-2
-3
-4
-3
-2
-3
-2
-2
-2
-3
-1
-2
-1
-3
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-3
-2
-3
-2
-2
-3
-1
-1
-1
0
0
0
1
2
2
3
3
5
3
4
4
5
5
3
3
3
2
3
1
2
1
1
# 4 4 XYSEL
1
0
1
-1
-1
1
0
-1
-1
0
0
-1
1
-1
0
1
1
0
1
2
1
2
1
1
2
3
2
2
3
2
3
4
4
3
3
4
4
5
4
5
4
5
5
5
4
4
4
4
3
4
3
2
3
3
2
3
1
1
1
1
1
1
2
1
2
1
2
2
2
2
3
2
1
2
2
2
1
1
2
1
1
2
3
2
3
4
6
6
9
9
12
13
15
17
21
22
24
27
30
31
34
36
37
40
42
44
46
46
48
49
49
50
50
53
51
52
53
53
54
53
53
53
54
54
54
53
54
53
51
52
52
51
50
49
50
47
47
48
46
47
46
44
44
43
42
40
40
40
39
37
36
35
34
34
32
32
30
30
28
26
26
25
24
23
22
22
21
20
19
18
18
16
16
15
13
13
11
11
9
7
6
6
6
5
4
3
2
2
1
2
-1
-2
-2
-2
-3
-3
-3
-4
-5
-6
-6
-7
-7
-8
-8
-9
-9
-9
-10
-10
-11
-10
-11
-12
-10
-11
-11
-12
-11
-12
-11
-12
-11
-10
-11
-10
-11
-11
-10
-11
-10
-10
-10
-11
-10
-11
-11
-11
-10
-11
-13
-11
-11
-11
-13
-13
-14
-14
-14
-14
-13
-15
-15
-15
-15
-15
-15
-16
-16
-16
-15
-17
-17
-18
-16
-16
-16
-16
-16
-16
-16
-15
-15
-14
-14
-14
-15
-14
-14
-14
-13
-14
-13
-13
-12
-11
-11
-11
-11
-11
-9
-8
-9
-8
-9
-8
-9
-8
-8
-7
-7
-9
-9
-8
-9
-8
-9
-10
-11
-10
-9
-10
-11
-11
-11
-11
-12
-12
-11
-12
-12
-12
-11
-11
-11
-10
-11
-10
-10
-11
-10
-10
-10
-10
-10
-8
-9
-10
-10
-10
-11
-10
-9
-9
-9
-8
-8
-7
-7
-7
-7
-5
-5
-5
-6
-5
-4
-3
-3
-3
-2
-2
-1
-2
-1
-1
-1
1
1
0
0
0
-1
-1
1
1
0
1
-1
-1
0
-1
1
-1
0
0
-1
-1
1
0
0
0
1
-1
0
1
-2
0
0
0
-1
0
1
-1
-2
-2
-3
-3
-3
-4
-4
-4
-4
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-5
-6
-6
-6
-6
-7
-5
-5
-5
-5
-4
-4
-4
-6
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
0
-1
1
1
2
2
2
3
2
2
2
3
3
2
3
4
3
3
2
3
4
5
5
5
6
5
5
4
6
6
7
7
6
7
6
5
5
5
5
5
5
5
5
5
5
5
5
4
5
5
6
6
4
5
4
5
3
3
5
5
5
4
5
3
3
4
3
2
2
3
2
2
1
0
1
1
1
1
0
0
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-1
-3
-2
-3
-3
-3
-3
-2
-3
-2
-1
-3
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-2
0
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
1
0
0
1
0
0
0
2
1
1
1
1
2
1
2
2
2
2
1
2
3
3
2
1
2
3
3
3
3
3
3
3
2
3
3
3
2
2
1
1
1
2
2
0
0
-2
-1
1
-1
0
-1
-1
0
-1
-2
-2
-1
-1
-3
-2
-1
-1
-1
-2
-2
-1
-2
-1
-1
-3
-1
-2
-4
-3
-3
-4
-4
-3
-3
-4
-4
-3
-4
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-3
-4
-5
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-5
-3
-4
-3
-4
-5
-3
-3
-3
-3
-3
-3
-2
-3
-1
-1
0
-1
-1
-2
-2
1
-1
1
-1
0
1
0
0
1
1
-1
0
0
-2
-1
1
-1
0
1
-1
1
0
0
0
0
-1
-1
0
0
-1
0
0
0
-1
2
0
1
1
-1
0
-1
1
-1
1
1
-1
1
1
-1
0
0
0
0
0
0
2
1
0
1
1
2
1
1
1
2
1
1
1
1
1
1
2
1
2
2
3
2
2
4
3
3
3
4
4
4
4
3
4
4
3
4
5
4
4
3
4
4
5
5
5
3
3
2
3
2
2
2
2
2
3
1
2
1
2
1
1
1
0
1
1
2
1
2
1
1
1
1
1
2
1
0
1
1
1
1
0
0
0
0
-1
-1
-2
-2
-3
-2
-3
-3
-2
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-3
-3
-3
-3
-3
-2
-1
-2
-1
-1
1
1
1
1
2
2
1
2
-1
2
1
1
0
1
0
-2
1
1
1
2
2
1
1
1
1
1
1
2
2
2
1
1
1
0
2
2
2
2
1
1
2
1
1
1
1
1
1
1
1
1
0
1
0
1
1
1
2
2
3
3
2
3
4
3
5
3
3
3
2
2
2
2
2
2
2
2
1
2
2
2
2
1
1
1
1
1
1
2
1
1
-1
0
0
0
0
1
0
-1
-1
0
0
-2
-3
-2
-1
-1
-2
-2
-2
-2
-2
# 4 5 XYSEL
0
-1
-1
-1
-2
-2
-1
-2
-3
-2
-1
-2
-2
-1
2
1
2
1
3
1
4
2
4
3
5
4
4
3
4
4
4
4
4
3
3
3
4
3
3
4
3
3
2
2
3
2
2
1
1
2
2
2
1
0
1
2
1
2
2
2
2
3
3
3
5
4
4
3
4
4
3
3
2
3
3
3
3
3
3
3
3
3
3
3
3
3
5
6
6
8
9
13
14
16
17
21
22
25
28
30
33
35
37
40
42
43
45
46
48
50
51
52
53
55
54
56
55
56
55
56
56
55
56
55
55
56
54
54
54
53
53
51
51
52
50
49
50
47
48
46
45
44
44
42
41
40
40
38
37
36
34
34
32
30
29
28
27
26
25
23
22
19
19
18
17
16
16
14
13
12
11
10
10
9
9
8
6
7
6
6
5
5
4
4
3
1
3
1
1
0
-1
-2
-1
-1
-3
-3
-3
-4
-4
-5
-6
-6
-7
-7
-8
-7
-7
-9
-9
-9
-10
-9
-10
-11
-11
-12
-11
-13
-11
-13
-12
-13
-13
-14
-14
-15
-14
-15
-15
-16
-16
-16
-16
-17
-17
-17
-17
-17
-19
-19
-19
-19
-18
-19
-19
-19
-20
-20
-19
-20
-21
-21
-19
-19
-19
-19
-19
-18
-17
-17
-18
-16
-17
-16
-16
-15
-16
-15
-14
-14
-14
-13
-14
-13
-12
-13
-12
-11
-11
-10
-12
-11
-10
-10
-10
-10
-10
-11
-10
-12
-11
-11
-12
-12
-12
-13
-13
-12
-11
-13
-12
-13
-13
-13
-13
-11
-12
-11
-12
-12
-11
-11
-12
-11
-11
-12
-11
-11
-12
-11
-13
-13
-13
-13
-12
-13
-11
-12
-10
-11
-11
-11
-10
-10
-9
-9
-9
-7
-8
-7
-8
-8
-8
-8
-7
-9
-7
-7
-8
-7
-7
-8
-8
-6
-7
-6
-6
-8
-7
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-5
-5
-5
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-1
1
-1
1
-1
1
1
1
2
1
3
2
3
2
3
3
3
3
2
2
2
2
1
1
1
1
0
-2
-1
-1
-2
-2
-2
-2
-2
-3
-3
-4
-5
-4
-6
-5
-5
-6
-6
-7
-6
-7
-9
-6
-7
-7
-7
-7
-7
-7
-6
-7
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-4
-3
-3
-3
-3
-3
-2
-2
-1
0
0
1
1
-1
1
1
2
1
2
2
4
3
2
4
5
5
6
7
6
7
8
7
8
9
7
8
8
8
7
8
7
7
7
6
6
5
5
4
5
4
3
2
1
2
1
0
0
-1
-1
-2
-3
-2
-2
-3
-2
-1
-3
-2
-2
-2
-2
-2
0
-1
-1
-1
2
0
0
1
0
2
1
0
1
1
1
1
1
2
1
1
1
1
2
1
1
1
0
1
1
1
1
0
0
-1
-1
0
1
0
1
1
0
0
0
0
0
1
0
2
2
2
3
2
2
2
2
4
3
3
3
4
3
3
5
3
3
2
2
2
2
3
3
2
2
3
2
3
3
2
4
4
5
6
5
5
5
5
5
5
4
4
5
5
5
4
5
4
5
5
4
3
4
3
4
3
2
3
2
2
3
4
3
3
3
3
3
2
3
3
3
3
2
3
4
3
3
3
4
3
3
4
3
3
3
2
2
2
2
0
1
0
-1
-2
-1
-2
-3
-3
-3
-3
-4
-4
-3
-4
-4
-5
-4
-5
-6
-4
-4
-4
-3
-3
-2
-2
-2
-3
-3
-2
-3
-1
-2
-1
0
-1
0
-2
-1
1
1
1
2
1
1
2
2
3
4
4
3
3
4
2
3
3
2
2
3
2
2
2
2
1
1
1
1
1
0
1
1
1
1
0
1
1
0
-2
-1
-1
0
0
-1
-2
-1
-1
-2
0
-2
-2
-1
-2
-1
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
-1
-2
0
0
0
0
1
0
1
1
1
0
1
2
1
1
2
1
0
1
1
0
-1
-1
0
-1
-2
-1
-2
-2
-2
-1
1
0
0
0
1
1
2
1
2
2
3
3
3
3
4
3
3
3
4
4
5
4
4
5
5
5
5
5
4
4
5
4
4
4
5
5
4
4
3
5
5
4
5
4
3
5
5
3
4
4
3
2
2
3
3
3
3
1
3
2
2
3
2
3
3
3
2
5
3
3
3
4
5
4
4
4
3
5
4
4
4
5
5
4
4
5
5
6
4
4
4
4
2
2
3
2
3
2
2
3
3
2
2
3
1
2
1
2
2
1
1
0
1
1
1
0
0
0
1
0
0
0
0
0
-2
0
-2
-1
-1
-1
-1
1
1
1
0
1
1
2
2
0
1
2
2
3
3
1
2
1
1
3
0
1
0
0
-2
0
-3
0
-1
-2
-1
-2
-2
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-4
-3
-4
-4
-3
-5
-4
-4
# 4 6 XYSEL
2
2
2
3
2
3
2
2
2
2
1
1
1
1
1
0
1
-1
-2
-1
0
-1
0
0
1
0
1
1
1
1
1
0
1
0
1
1
1
1
2
1
0
-1
0
0
0
1
0
0
1
0
1
1
0
1
0
0
1
2
1
1
2
2
3
2
2
3
3
2
1
2
2
2
2
1
1
1
1
-1
0
1
0
1
0
2
1
2
2
5
6
7
9
11
12
15
18
21
22
26
28
31
34
36
38
41
42
45
47
50
51
53
53
56
55
58
58
58
60
60
60
60
61
61
60
61
61
59
60
59
58
59
58
57
56
54
54
53
53
52
51
49
49
48
47
46
44
44
42
41
41
39
36
35
35
33
31
30
29
27
25
25
24
21
21
19
19
16
17
15
14
13
12
12
11
10
10
8
8
7
8
6
6
4
4
2
1
1
0
-2
-3
-4
-3
-5
-6
-6
-6
-7
-7
-8
-9
-10
-10
-10
-11
-10
-11
-10
-11
-12
-13
-12
-12
-12
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-13
-12
-13
-13
-13
-12
-13
-12
-13
-13
-13
-13
-12
-14
-14
-15
-15
-15
-16
-16
-17
-16
-16
-17
-18
-17
-18
-19
-18
-18
-18
-18
-19
-18
-18
-18
-17
-18
-18
-17
-18
-17
-18
-18
-18
-19
-19
-18
-17
-18
-19
-19
-17
-18
-17
-17
-18
-17
-16
-17
-16
-16
-15
-15
-15
-15
-15
-15
-15
-16
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-11
-12
-12
-11
-12
-11
-10
-10
-10
-10
-10
-10
-10
-9
-7
-9
-7
-8
-7
-7
-7
-7
-6
-5
-5
-6
-5
-6
-5
-4
-4
-4
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-3
-1
-1
-1
-1
-1
-1
1
-1
1
1
1
1
1
1
0
1
1
2
0
1
1
0
1
-1
-1
2
0
0
-1
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-5
-5
-4
-3
-5
-5
-3
-5
-5
-4
-5
-4
-5
-6
-4
-5
-6
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-4
-3
-3
-4
-4
-4
-4
-3
-5
-4
-4
-3
-3
-3
-4
-3
-3
-3
-2
-4
-2
-3
-2
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
1
0
1
0
1
1
1
1
1
2
1
1
1
0
2
1
1
1
1
1
2
2
2
2
2
2
3
2
2
2
2
2
3
3
3
3
4
3
4
5
5
4
5
4
4
4
3
5
5
4
3
3
4
3
2
2
4
2
2
1
2
2
2
2
2
2
2
1
1
2
2
1
2
1
3
1
1
0
1
1
-1
1
1
0
-1
-1
-1
-2
-2
-3
-3
-4
-3
-5
-4
-3
-4
-3
-5
-4
-4
-3
-4
-4
-3
-2
-2
-2
-2
-1
1
0
-2
0
1
1
1
1
1
2
2
1
0
1
1
0
-1
1
-1
1
-1
1
0
-1
1
1
0
0
2
0
1
1
2
1
2
3
3
2
2
2
2
3
3
3
2
2
2
1
1
1
1
1
0
-1
-2
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
1
1
1
1
2
2
2
3
3
5
4
5
5
4
5
6
6
5
5
6
4
5
4
4
4
3
2
3
2
2
1
1
1
1
1
-1
0
-2
-1
-3
-2
-2
-3
-3
-4
-3
-3
-5
-5
-4
-4
-2
-4
-3
-3
-2
-3
-2
-3
-1
-2
-2
-1
-2
-1
0
-1
-1
0
-1
0
1
-1
1
1
2
1
2
1
2
1
1
1
2
1
1
0
0
1
-1
0
-2
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
-2
0
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
1
0
0
2
3
2
3
2
4
4
3
3
2
2
3
2
3
3
3
2
2
2
2
3
3
2
3
4
2
2
4
2
2
2
3
2
2
2
2
1
1
1
0
0
1
1
-1
1
0
0
0
0
0
-1
-1
-1
-2
0
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
0
-1
-1
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-1
1
1
1
1
1
0
1
2
1
2
1
2
2
3
1
2
2
2
2
2
2
2
1
1
2
1
2
0
0
2
0
2
1
1
1
2
3
2
4
3
5
5
5
6
6
5
5
6
6
7
7
6
6
8
8
7
8
8
7
7
8
6
7
7
7
6
7
6
5
5
5
5
5
4
4
4
5
4
2
4
4
4
3
3
3
4
3
4
3
4
3
4
3
4
4
2
4
# 4 7 XYSEL
-2
-2
-1
-1
-1
-1
-2
-1
1
1
1
2
2
2
2
2
3
3
3
3
3
2
2
3
2
1
2
2
2
1
2
1
2
1
1
0
2
0
0
0
-1
-2
-2
-2
-1
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-1
-2
-1
-2
-1
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-2
-1
0
2
3
5
6
9
11
12
16
19
20
22
27
29
31
34
37
39
41
44
46
47
49
51
52
53
55
57
58
58
57
60
59
60
61
61
61
60
61
62
61
60
60
60
59
58
58
57
55
55
54
53
52
50
49
49
47
45
44
43
41
40
38
37
35
35
34
31
30
29
28
27
26
25
25
23
22
22
20
19
18
19
17
16
16
14
15
13
12
13
11
10
8
9
7
7
6
5
4
5
2
3
2
1
1
0
-3
-2
-3
-3
-4
-4
-6
-6
-6
-6
-7
-6
-9
-8
-9
-10
-10
-9
-11
-10
-12
-12
-12
-13
-14
-14
-14
-14
-14
-16
-15
-16
-16
-15
-17
-17
-17
-16
-17
-16
-17
-17
-16
-17
-16
-16
-16
-15
-15
-16
-16
-15
-16
-16
-14
-15
-15
-16
-16
-16
-15
-15
-15
-15
-15
-15
-13
-15
-14
-14
-14
-13
-13
-14
-13
-12
-12
-12
-11
-10
-12
-11
-11
-11
-11
-11
-11
-12
-11
-10
-11
-10
-10
-10
-9
-11
-10
-9
-9
-10
-9
-9
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-8
-8
-9
-8
-7
-7
-8
-6
-6
-7
-7
-6
-6
-6
-6
-7
-7
-6
-7
-6
-6
-6
-6
-8
-6
-7
-8
-7
-7
-8
-6
-7
-9
-8
-7
-8
-8
-9
-8
-7
-8
-8
-8
-8
-7
-7
-7
-7
-6
-7
-6
-7
-6
-7
-6
-6
-5
-6
-7
-6
-6
-7
-7
-6
-7
-7
-7
-7
-7
-8
-9
-9
-8
-9
-8
-8
-9
-8
-9
-9
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-5
-4
-5
-4
-3
-4
-3
-3
-2
-4
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-3
-4
-2
-3
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
1
-1
1
-1
1
-1
1
1
0
0
1
1
1
2
1
1
2
1
1
1
2
2
2
4
3
3
3
3
3
3
3
3
2
1
1
3
2
1
2
1
2
1
1
1
0
2
1
1
2
2
1
2
2
2
2
2
2
2
2
1
1
2
1
2
2
0
2
1
1
1
0
0
0
-3
-2
-1
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
0
-1
1
1
0
1
2
1
2
3
3
2
3
3
3
2
2
2
3
2
1
1
2
2
2
1
1
0
0
0
-1
0
-1
-2
-1
-2
-1
-1
-3
-2
-3
-1
-2
-3
-2
-2
-1
-2
-1
-1
-1
0
1
0
0
1
1
2
2
2
2
2
2
3
4
4
4
4
4
5
5
4
5
5
5
4
5
4
5
5
6
5
6
5
5
6
4
5
4
5
5
3
4
3
3
4
2
3
3
3
2
2
2
2
2
2
2
2
1
2
2
1
2
1
2
2
1
2
1
1
0
0
0
0
0
-2
-1
-1
-3
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-3
-1
-2
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
1
0
1
1
1
2
2
1
2
2
2
1
1
1
1
1
1
1
1
0
1
1
0
1
0
1
1
1
1
1
2
1
2
2
2
2
2
2
2
3
2
2
1
2
2
0
3
2
1
2
1
1
1
0
1
0
1
0
1
0
1
0
1
2
0
0
-2
0
1
0
-2
-2
-1
-2
-3
-2
-2
-1
-2
-3
-2
-2
-2
-3
-2
-2
-1
-2
-2
-1
-2
-2
-3
-2
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-1
-1
-2
-2
-1
0
-1
-1
-2
-1
1
1
2
1
1
1
1
1
1
1
2
2
1
0
1
1
2
1
1
1
0
0
1
2
1
0
1
2
2
2
2
2
3
2
3
2
3
3
3
3
4
5
2
3
3
2
1
2
1
1
0
2
3
1
2
3
2
4
2
2
3
3
4
2
3
3
3
3
3
4
3
4
4
4
4
3
2
3
3
3
3
3
2
2
2
2
2
1
1
2
1
1
2
1
2
2
2
1
3
3
2
3
3
3
3
3
2
2
3
2
2
2
2
2
1
1
0
1
1
0
0
0
0
0
-1
1
1
1
1
2
1
1
2
3
2
3
3
3
4
5
6
5
5
6
5
6
4
5
6
5
5
5
5
5
5
4
4
3
3
5
3
4
3
3
2
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
0
1
# 4 8 XYSEL
3
3
3
2
2
2
2
2
3
3
3
3
4
3
4
3
3
3
4
4
4
5
4
5
5
5
5
5
5
5
5
6
6
5
6
6
6
6
5
4
6
4
4
5
4
4
3
5
4
4
4
5
3
4
3
3
4
4
4
5
4
5
4
4
3
4
4
3
2
2
2
2
3
1
2
1
2
1
3
2
2
2
2
2
3
2
5
5
5
7
8
10
11
14
17
19
22
24
27
30
33
35
37
41
44
46
48
50
53
54
56
57
59
60
61
62
64
64
63
64
65
65
66
67
66
67
67
66
67
66
67
67
67
67
66
67
67
66
66
65
66
65
64
64
63
64
62
62
61
60
61
59
58
57
57
57
55
54
53
53
52
51
50
49
48
47
46
45
45
43
42
40
40
39
38
36
37
35
32
33
31
30
29
27
26
25
24
23
21
20
19
18
17
17
15
13
13
12
11
10
7
8
6
7
5
5
3
3
3
2
1
0
-1
-2
-3
-4
-4
-4
-5
-6
-8
-7
-8
-9
-8
-11
-11
-11
-13
-13
-15
-14
-15
-14
-15
-16
-16
-17
-17
-18
-18
-18
-19
-19
-18
-19
-19
-20
-20
-19
-19
-19
-19
-18
-19
-18
-18
-17
-18
-18
-18
-18
-16
-18
-18
-18
-18
-18
-17
-19
-18
-18
-19
-18
-19
-19
-19
-19
-19
-18
-18
-19
-19
-19
-20
-21
-20
-20
-19
-19
-20
-20
-20
-19
-19
-19
-20
-20
-19
-20
-19
-19
-18
-18
-18
-16
-17
-17
-15
-15
-15
-16
-14
-13
-12
-12
-13
-12
-11
-11
-12
-11
-11
-11
-11
-12
-12
-10
-11
-12
-10
-10
-10
-10
-10
-10
-9
-10
-10
-9
-9
-9
-10
-9
-9
-9
-9
-10
-10
-9
-10
-8
-8
-10
-9
-9
-9
-9
-9
-9
-8
-10
-10
-9
-9
-9
-9
-9
-9
-10
-10
-11
-9
-10
-10
-11
-10
-11
-10
-10
-10
-10
-10
-9
-10
-10
-9
-8
-10
-9
-9
-8
-8
-9
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-6
-6
-6
-5
-5
-5
-5
-5
-4
-4
-4
-3
-4
-3
-3
-2
-2
-2
-2
-3
-2
0
0
-1
-1
0
1
2
1
2
1
2
1
0
1
2
1
1
1
1
1
0
1
1
-1
0
1
-1
0
1
-1
0
0
0
-1
1
1
-1
0
1
1
0
0
1
1
1
1
1
1
2
1
1
1
1
-2
0
0
-1
0
0
-1
-1
-2
-2
-1
-1
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-2
-1
-1
0
-1
0
0
-1
0
-1
0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-5
-5
-4
-4
-5
-5
-5
-5
-5
-6
-5
-6
-6
-4
-6
-6
-5
-6
-6
-6
-5
-6
-6
-5
-6
-7
-5
-5
-6
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-5
-5
-5
-4
-4
-4
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-5
-6
-3
-4
-3
-2
-3
-3
-2
-2
-2
-2
-3
-1
-3
-1
-1
-1
0
-2
-1
-1
-1
0
1
-1
0
0
0
1
1
1
1
1
1
1
1
2
1
3
3
4
3
2
2
5
4
4
3
3
3
4
4
4
4
6
5
5
5
5
7
5
6
6
5
5
5
5
3
4
4
3
3
2
1
0
0
1
-1
-1
-2
-2
-2
-2
-4
-1
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-3
-2
-2
-1
-1
-1
-2
-1
-1
0
0
-1
-1
-1
-1
-2
0
1
1
0
1
1
1
-1
0
1
1
1
0
1
0
-1
-1
0
-2
0
-1
0
-2
-2
0
0
1
0
1
0
0
1
1
1
1
0
0
0
1
1
0
0
1
0
1
0
1
0
1
1
0
0
-1
-1
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-4
-3
-2
-3
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
1
1
2
1
2
1
1
1
2
2
1
2
1
1
0
0
-1
-2
-2
-1
-3
-3
-2
-3
-3
-3
-3
-5
-5
-4
-4
-3
-3
-4
-4
-4
-3
-5
-4
-4
-3
-4
-4
-3
-3
-3
-3
-4
-4
-2
-3
-3
-3
-4
-2
-3
-3
-1
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
0
1
-1
1
1
2
2
2
2
2
2
3
3
3
3
3
4
2
3
2
2
3
4
4
3
2
3
3
5
4
4
4
4
4
4
4
4
4
3
4
3
3
2
3
2
2
2
1
1
1
0
0
1
0
0
0
0
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
# 4 9 XYSEL
2
1
2
1
2
2
2
2
2
2
2
2
2
3
3
2
2
2
2
3
2
2
2
3
2
2
1
1
1
1
2
1
0
1
0
0
2
0
2
0
1
1
-1
1
1
1
1
0
0
1
0
1
1
1
1
2
2
2
3
4
4
5
5
3
4
5
4
4
4
5
4
4
3
4
4
4
5
5
6
6
6
7
6
7
7
6
7
8
9
10
12
13
15
16
18
21
23
26
27
30
33
35
37
40
41
44
46
48
50
53
54
54
57
58
59
60
60
61
61
61
61
62
61
61
61
61
58
59
58
59
59
56
57
54
54
53
53
50
50
49
47
46
45
44
43
41
41
39
36
36
34
34
32
32
30
29
28
26
26
24
24
22
21
21
21
18
18
16
16
14
14
12
11
9
10
8
7
6
6
5
5
3
2
0
1
0
-1
-3
-3
-4
-5
-4
-6
-6
-7
-8
-7
-8
-8
-10
-10
-11
-12
-12
-13
-13
-12
-13
-14
-15
-13
-14
-14
-13
-15
-14
-14
-14
-16
-14
-14
-16
-16
-17
-16
-16
-16
-18
-18
-17
-18
-19
-18
-18
-19
-19
-19
-19
-19
-19
-19
-18
-19
-19
-18
-19
-17
-16
-17
-17
-17
-16
-15
-15
-15
-15
-14
-14
-14
-14
-14
-15
-14
-14
-14
-15
-15
-15
-14
-14
-15
-15
-14
-14
-13
-13
-13
-13
-11
-12
-11
-12
-11
-11
-10
-11
-9
-10
-11
-10
-10
-9
-10
-9
-10
-8
-9
-8
-8
-8
-7
-8
-7
-8
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-5
-5
-5
-5
-6
-5
-5
-5
-4
-5
-5
-5
-6
-5
-4
-5
-5
-5
-6
-5
-6
-6
-6
-7
-5
-6
-6
-6
-5
-5
-4
-4
-5
-4
-5
-4
-4
-5
-3
-5
-3
-3
-4
-3
-3
-3
-4
-3
-4
-4
-4
-5
-5
-5
-5
-5
-6
-6
-5
-5
-5
-5
-6
-5
-4
-4
-5
-4
-4
-6
-4
-3
-3
-5
-4
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-2
-2
-4
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-4
-3
-2
-4
-4
-3
-5
-3
-2
-2
-3
-2
-2
-3
-2
-3
-1
-1
-2
-3
-1
-1
-2
-1
1
-1
0
0
-1
1
1
0
0
-1
-1
0
-2
-2
-3
-3
-3
-4
-4
-6
-4
-6
-6
-6
-7
-6
-5
-6
-6
-5
-4
-4
-4
-4
-3
-3
-2
-3
-1
-1
-1
-1
1
0
-1
2
1
1
1
1
2
2
2
2
2
2
3
3
3
3
4
3
5
4
5
4
5
4
5
5
5
5
5
5
6
5
5
5
5
4
5
5
5
4
3
3
3
4
3
3
2
3
3
2
1
2
1
1
0
1
0
0
0
1
0
-1
0
1
1
0
0
-1
0
0
1
0
1
1
0
1
1
2
1
2
1
2
2
2
2
2
0
1
1
1
1
0
0
0
1
1
2
0
0
-1
1
1
0
0
0
1
1
1
1
0
1
0
0
2
1
2
1
3
3
3
3
3
3
2
3
2
2
2
2
2
2
2
1
1
0
1
1
1
1
1
-1
1
-1
0
0
-1
-1
0
0
-1
-1
1
0
1
1
0
-1
-2
-2
-2
-3
-1
-3
-4
-5
-4
-3
-3
-4
-5
-5
-4
-4
-4
-4
-3
-3
-2
-2
-2
-1
-1
-1
1
1
1
2
2
3
1
2
2
3
3
2
4
3
2
3
3
3
2
2
3
2
2
2
2
2
2
2
3
2
2
3
2
2
2
2
1
3
2
2
2
2
2
2
2
2
4
2
2
3
2
3
1
3
3
3
3
2
2
3
3
2
3
3
2
2
3
3
3
3
3
3
2
3
2
2
2
2
3
3
2
2
2
3
4
4
3
4
4
3
3
3
2
2
2
2
1
1
1
-1
-1
-1
0
-2
-2
-2
-3
-1
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-3
-1
0
0
0
1
1
4
4
4
4
5
5
5
6
6
5
5
5
4
5
5
6
5
4
5
4
3
4
4
2
2
2
2
0
2
1
0
-1
0
-1
1
-2
-1
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-3
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
0
-2
-2
-1
1
-2
1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-1
-2
-2
-1
-2
0
-2
-2
-1
0
1
-1
0
1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-5
-4
-4
-3
-4
-4
-4
-4
-3
-3
-2
-4
-3
-4
-3
-3
-3
-2
-2
-1
-3
0
1
-1
0
1
1
1
1
0
2
1
2
2
2
2
2
2
2
2
2
3
3
3
3
2
3
2
3
2
4
2
3
3
3
3
2
4
3
4
4
5
4
3
4
2
2
2
2
2
3
2
2
2
2
1
3
2
1
2
1
3
3
3
5
5
5
4
# 4 10 XYSEL
2
2
2
2
3
2
3
2
3
3
4
3
4
3
3
2
2
2
1
2
2
2
1
2
1
2
2
1
1
2
3
1
2
2
3
2
2
2
2
2
1
2
1
1
1
1
1
1
1
0
0
0
0
0
0
1
-2
-2
1
0
1
0
0
1
1
1
1
0
1
2
1
2
2
2
2
2
2
2
3
3
4
3
4
3
5
5
6
8
9
10
11
14
15
18
21
23
24
26
29
31
33
35
37
39
41
43
45
46
48
48
50
50
51
53
54
54
54
54
54
54
55
57
56
56
57
57
56
58
57
56
55
56
56
56
55
55
55
54
54
53
53
52
53
52
51
51
50
49
49
47
47
47
44
45
44
42
42
42
41
39
38
37
36
35
36
34
34
32
30
29
28
28
27
26
24
25
23
23
22
21
21
21
20
18
18
16
15
16
14
12
12
12
11
10
10
8
6
7
5
4
3
2
1
-1
-1
-3
-3
-4
-5
-6
-7
-8
-9
-9
-10
-10
-11
-12
-13
-13
-14
-15
-16
-15
-15
-15
-16
-16
-16
-15
-16
-15
-16
-16
-16
-16
-15
-17
-15
-16
-16
-16
-17
-17
-16
-15
-15
-16
-16
-15
-15
-15
-16
-15
-14
-15
-15
-14
-15
-15
-14
-14
-14
-15
-15
-15
-16
-16
-16
-16
-17
-18
-18
-17
-17
-17
-19
-19
-19
-19
-20
-19
-19
-20
-18
-19
-19
-18
-17
-17
-18
-17
-16
-17
-17
-17
-16
-15
-16
-15
-15
-15
-15
-14
-14
-15
-14
-14
-14
-12
-14
-12
-13
-11
-11
-11
-11
-11
-8
-9
-9
-6
-7
-6
-6
-5
-6
-4
-5
-4
-3
-4
-4
-4
-3
-4
-3
-5
-4
-3
-4
-3
-3
-3
-3
-4
-3
-4
-5
-4
-4
-5
-6
-6
-5
-5
-6
-6
-6
-5
-6
-6
-6
-7
-6
-6
-5
-5
-5
-6
-4
-4
-4
-3
-4
-4
-3
-4
-3
-1
-3
-3
-2
-3
-3
-2
-1
-2
-1
0
0
0
-1
1
1
0
0
1
0
2
1
0
1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
0
0
1
0
-1
-1
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-3
-2
-2
-2
-3
-1
-1
-1
-1
1
1
1
2
2
2
3
3
4
2
4
4
5
4
5
4
5
6
5
5
5
6
6
6
6
6
6
6
6
6
7
5
5
6
5
5
5
5
5
5
5
5
5
4
6
5
4
5
4
5
4
5
3
2
2
1
2
1
1
0
-2
-3
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
0
-2
0
0
1
2
1
1
1
0
1
1
1
0
-1
0
-1
-1
0
-2
-1
-1
0
-1
-2
0
0
1
0
1
2
2
2
1
1
0
1
1
0
1
0
0
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-3
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-1
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-4
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-2
-4
-2
-3
-3
-2
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
1
1
1
0
1
1
0
2
1
1
1
0
0
1
0
-1
-1
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-2
-3
-2
-2
-3
-2
-2
-1
-2
-2
-1
-2
-2
-3
-2
-2
-2
-1
-2
-1
1
1
1
1
2
1
2
1
2
2
3
3
2
2
3
3
2
3
2
3
2
2
2
2
2
2
2
3
2
3
2
2
2
3
3
3
4
2
3
2
2
3
4
2
3
4
4
4
3
3
2
2
3
2
2
3
2
2
3
2
2
2
1
1
2
1
0
-1
0
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
-2
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
-1
1
1
0
1
1
1
1
2
2
3
2
3
2
4
4
4
4
4
4
6
5
5
5
5
4
5
3
4
4
4
3
4
2
2
4
4
2
2
3
4
3
2
2
2
1
0
0
0
1
0
-1
-2
-2
-2
-2
-3
-1
-2
-2
-3
-1
-2
-1
-1
-2
-1
0
-1
1
0
1
-1
0
-1
0
1
-1
-1
-2
-2
1
-3
-1
-3
-2
-2
-3
-4
-5
-2
-5
-4
-4
-4
-5
-5
-5
-6
-5
-6
-6
-5
-6
-6
-6
-4
-6
-5
-5
-5
-5
-5
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
0
1
1
1
1
1
1
3
3
3
3
3
4
3
3
3
4
3
3
3
3
3
3
3
4
3
3
2
2
3
2
1
1
1
0
0
0
0
0
1
0
0
0
1
0
1
0
# 4 11 XYSEL
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-1
-2
-2
-2
-1
-1
-1
-1
0
1
1
0
0
1
2
2
2
2
2
4
2
1
2
2
2
2
3
4
3
5
5
7
9
10
12
14
17
18
22
24
27
30
32
34
37
39
42
43
45
48
49
51
53
52
55
55
57
57
57
58
58
59
59
58
58
59
58
59
58
58
58
58
56
55
56
56
55
54
54
53
54
52
51
51
50
49
48
47
47
47
44
44
44
42
41
40
40
38
38
37
37
36
35
33
34
33
32
32
30
30
28
27
28
26
24
24
24
23
22
21
21
20
19
17
17
15
14
14
13
12
9
9
8
6
5
5
3
3
1
0
-2
-2
-3
-3
-5
-7
-7
-7
-9
-8
-9
-10
-11
-11
-13
-13
-13
-13
-14
-16
-15
-15
-15
-16
-16
-15
-16
-16
-16
-16
-17
-17
-16
-16
-17
-16
-17
-17
-17
-16
-16
-16
-16
-16
-16
-15
-16
-15
-15
-14
-14
-14
-13
-14
-14
-14
-12
-13
-14
-13
-12
-12
-13
-13
-12
-11
-12
-12
-13
-13
-13
-13
-14
-13
-14
-14
-14
-14
-14
-15
-15
-15
-14
-15
-14
-15
-15
-16
-14
-15
-15
-16
-14
-14
-15
-14
-14
-14
-15
-15
-14
-14
-15
-15
-15
-15
-16
-16
-16
-15
-15
-15
-15
-14
-15
-14
-14
-15
-15
-13
-14
-13
-13
-13
-12
-12
-10
-12
-10
-10
-11
-10
-9
-10
-10
-10
-10
-11
-11
-11
-10
-11
-10
-9
-9
-10
-10
-11
-11
-10
-11
-9
-10
-9
-10
-10
-8
-8
-7
-8
-7
-7
-6
-6
-7
-5
-5
-5
-5
-6
-5
-6
-5
-6
-6
-5
-6
-6
-6
-5
-6
-4
-4
-5
-5
-6
-4
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-2
-3
-4
-4
-4
-3
-3
-4
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-1
-3
-2
-1
-3
-1
-2
-2
-1
1
-1
-2
-1
1
0
-1
-1
0
-1
0
0
-1
-2
-1
-2
-2
-3
-3
-2
-4
-3
-3
-4
-4
-5
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
0
-1
0
-1
-2
0
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
1
0
0
0
1
1
2
0
1
1
2
1
0
1
0
1
0
1
1
0
0
0
-1
-2
-1
0
-2
0
1
0
-1
-1
0
-1
0
-1
-2
-2
-2
-3
-2
-1
-1
-1
-1
-2
-1
1
-2
1
0
0
1
-1
1
1
1
1
2
2
2
3
2
3
2
2
3
4
2
2
2
1
2
2
2
2
2
2
2
3
3
3
3
3
5
4
5
5
5
5
5
4
5
5
5
4
4
5
4
3
3
3
2
1
1
1
0
0
-1
0
-1
0
0
-2
-2
-2
-3
-2
-1
-2
-2
-3
-2
-2
-2
-1
-2
-2
-1
-1
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-3
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
0
-1
0
2
-1
1
0
0
0
0
1
1
1
1
0
2
1
1
0
0
1
1
0
0
0
1
0
0
0
-1
-1
0
-1
-2
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
0
-1
0
0
-3
-1
-1
-1
-2
-1
-1
-2
-1
-1
-2
0
1
0
-1
1
1
-1
0
-1
1
-1
2
1
1
2
2
2
1
2
1
0
1
0
1
1
1
0
0
0
0
-1
0
0
-2
-1
-2
-1
-2
-1
-2
-2
0
-1
0
0
0
-1
0
-1
1
1
1
2
1
3
2
2
1
1
2
2
1
2
2
2
2
1
2
1
1
2
1
1
1
1
-1
1
0
-1
0
0
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
0
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
0
-1
0
-2
1
0
-1
-1
-1
0
0
0
-1
-2
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-2
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-1
-2
1
1
0
1
1
2
1
2
1
2
2
2
1
2
2
2
2
1
2
3
2
2
2
1
2
3
2
1
2
3
2
3
2
2
2
2
2
2
2
2
2
2
1
1
0
0
-1
-1
-1
-2
0
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
0
-1
-2
0
0
1
1
2
2
2
2
2
2
5
4
4
4
4
5
4
5
5
4
3
2
3
4
3
3
2
2
2
1
0
0
-1
0
0
-1
0
0
1
-1
1
0
-1
1
1
0
0
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
# 4 12 XYSEL
2
2
3
4
3
5
5
3
5
5
4
5
5
4
5
4
5
5
5
4
4
3
5
5
5
5
3
4
5
4
5
5
4
3
4
3
3
3
3
4
4
5
4
5
4
5
6
5
5
4
6
4
4
5
5
5
5
5
5
4
4
4
5
4
4
5
3
5
4
5
5
4
4
5
4
5
5
5
5
5
5
5
5
4
5
5
7
6
8
9
10
12
14
17
19
21
22
25
28
30
32
34
36
38
39
42
45
46
47
49
49
51
52
53
53
54
54
55
56
56
57
56
58
58
57
58
58
58
58
58
57
58
57
58
57
57
56
57
57
56
55
55
55
54
53
52
52
51
50
49
49
47
47
45
46
45
42
42
41
40
38
38
37
35
34
34
33
33
32
30
30
27
26
27
25
23
22
21
21
19
19
18
16
17
15
14
14
14
12
11
11
10
10
9
8
9
7
7
5
5
3
4
2
2
1
0
-1
-1
-2
-3
-4
-4
-6
-7
-6
-8
-7
-8
-10
-10
-11
-11
-12
-11
-13
-13
-13
-13
-13
-14
-13
-14
-14
-13
-15
-14
-15
-15
-14
-14
-15
-15
-15
-15
-16
-17
-17
-17
-18
-18
-17
-18
-18
-18
-18
-19
-18
-19
-18
-18
-17
-19
-18
-17
-18
-17
-17
-16
-17
-16
-17
-16
-16
-17
-16
-15
-15
-16
-15
-15
-15
-16
-15
-14
-15
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-13
-12
-11
-12
-11
-12
-11
-11
-11
-11
-10
-10
-9
-9
-9
-9
-9
-8
-8
-8
-7
-9
-9
-7
-7
-8
-9
-10
-9
-9
-8
-8
-9
-9
-8
-9
-8
-7
-8
-7
-9
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-3
-5
-4
-6
-6
-6
-6
-7
-8
-7
-8
-7
-8
-8
-8
-9
-8
-8
-9
-7
-8
-7
-9
-7
-7
-7
-6
-6
-7
-6
-7
-6
-8
-7
-6
-7
-6
-5
-6
-6
-6
-5
-4
-4
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-4
-3
-1
-3
-2
-1
-2
-2
-1
-1
0
-1
0
1
0
1
1
2
1
0
0
-1
0
0
0
-1
-1
-1
-1
1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
0
2
0
-1
2
1
2
1
0
1
2
2
2
2
2
3
3
3
3
3
3
3
4
4
3
3
3
3
4
4
3
3
3
3
3
3
3
2
3
3
2
3
3
2
2
3
2
3
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
3
2
2
1
2
1
1
1
1
1
0
1
0
-2
-1
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-4
-3
-3
-5
-4
-5
-4
-5
-3
-3
-3
-3
-2
-1
-3
-1
-2
-2
-2
-3
-3
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-1
-2
-1
-1
-1
-1
1
0
0
1
1
1
2
1
2
2
2
2
2
2
2
2
1
0
1
0
-2
0
-2
0
1
-2
0
-1
-1
1
1
0
1
1
1
1
1
1
3
2
2
3
3
2
2
3
4
4
3
3
3
3
3
2
4
2
4
3
3
3
3
2
2
2
2
2
2
2
1
2
2
2
1
1
1
1
1
0
1
0
1
0
0
0
0
0
0
-1
-2
0
-1
0
0
1
1
0
2
1
0
2
0
1
1
-2
0
-1
0
-1
-1
-1
-2
-1
-1
-1
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-5
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-5
-3
-3
-2
-2
-3
-2
-3
-3
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-2
-1
-1
-2
-2
-1
-1
0
1
1
-1
0
2
2
2
2
1
4
1
2
2
2
2
2
4
1
2
2
2
3
2
3
3
3
3
3
4
4
4
4
5
5
5
5
4
4
5
5
5
5
3
5
3
2
3
4
2
3
3
2
2
2
2
3
4
3
3
3
3
4
4
5
5
4
4
3
3
3
3
3
3
3
3
2
3
3
2
3
3
4
3
3
4
3
3
4
5
4
5
5
5
5
5
6
5
5
5
5
5
4
5
4
4
4
4
3
3
3
3
2
3
3
2
3
2
1
3
3
3
3
3
4
2
3
2
3
2
3
3
2
3
2
2
3
3
3
3
3
3
4
3
3
3
3
3
1
2
1
1
1
-2
-2
-2
-2
-3
-3
-4
-4
-4
-6
-4
-5
-6
-6
-6
# 4 13 XYSEL
3
3
3
3
3
4
2
3
2
3
4
3
3
2
3
2
3
2
2
1
2
2
2
1
2
2
1
2
2
1
1
2
2
3
2
1
1
2
2
2
2
1
2
2
2
2
3
3
2
3
2
4
3
5
3
3
4
3
3
3
2
3
2
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
3
3
3
3
5
5
5
6
7
9
10
13
16
18
20
21
25
28
31
32
35
37
41
42
45
46
50
50
53
54
54
55
57
58
59
59
60
60
60
61
60
60
60
59
60
59
58
59
58
59
58
57
56
55
56
54
53
52
50
50
48
49
47
48
45
45
44
42
42
42
40
38
37
37
35
33
33
31
30
28
27
26
25
24
21
21
20
18
16
15
14
13
12
12
10
10
8
8
7
6
6
4
2
2
1
0
-1
-2
-2
-3
-3
-4
-6
-5
-5
-5
-6
-7
-6
-6
-6
-7
-6
-7
-6
-7
-6
-6
-6
-4
-5
-6
-4
-5
-6
-5
-5
-5
-6
-7
-6
-7
-7
-8
-8
-8
-9
-9
-9
-10
-10
-10
-11
-9
-11
-11
-11
-10
-10
-12
-11
-10
-11
-10
-11
-10
-11
-11
-12
-11
-12
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-14
-13
-13
-14
-14
-12
-13
-13
-12
-11
-12
-11
-11
-10
-11
-10
-10
-10
-9
-9
-8
-8
-8
-9
-8
-7
-7
-7
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-4
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-7
-7
-7
-7
-9
-8
-7
-7
-7
-8
-9
-9
-8
-10
-9
-9
-9
-10
-10
-10
-9
-9
-10
-10
-8
-8
-8
-8
-8
-6
-8
-6
-6
-6
-6
-6
-6
-4
-5
-4
-4
-4
-4
-4
-4
-5
-4
-6
-5
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-7
-7
-6
-8
-7
-7
-7
-7
-7
-6
-7
-8
-7
-7
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-5
-6
-5
-6
-6
-6
-6
-7
-6
-7
-8
-7
-7
-7
-8
-7
-7
-6
-7
-6
-6
-7
-7
-7
-6
-7
-7
-6
-7
-8
-7
-9
-8
-7
-8
-8
-7
-8
-8
-7
-8
-8
-7
-7
-7
-9
-9
-8
-8
-9
-9
-9
-8
-9
-9
-9
-10
-9
-8
-9
-8
-10
-9
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-4
-5
-4
-6
-6
-5
-5
-6
-6
-6
-6
-7
-5
-5
-6
-5
-5
-4
-3
-4
-3
-3
-3
-3
-2
-1
-2
1
-1
1
2
2
2
2
2
2
3
2
2
3
4
5
5
5
6
5
6
6
7
7
8
7
7
8
8
7
7
7
8
8
7
7
6
7
6
6
5
5
4
6
6
5
5
4
5
4
5
5
5
6
4
5
5
5
5
5
5
4
5
4
5
3
5
3
3
3
3
3
3
4
4
4
4
4
5
4
4
4
5
4
4
4
5
4
5
5
5
5
5
4
4
4
3
3
2
2
2
2
1
3
2
2
2
2
2
2
0
1
0
1
-1
-2
0
-1
-2
-2
0
-2
-2
-2
-2
-1
-1
0
0
1
1
1
2
1
2
2
3
2
2
3
5
3
3
4
2
4
4
3
3
3
3
3
2
3
3
2
2
3
3
3
3
3
3
3
3
2
3
2
3
3
5
2
3
4
2
4
4
5
5
4
4
4
5
5
3
5
4
6
4
5
4
6
4
5
5
4
5
5
4
4
4
3
4
4
4
3
4
4
4
4
3
4
4
4
5
4
6
5
5
5
5
6
6
5
6
5
4
5
5
5
5
4
4
2
2
2
2
1
1
0
0
-2
-1
-1
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-5
-4
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-5
-6
-7
-6
-7
-7
-6
-8
-8
-8
-7
-7
-7
-8
-7
-7
-8
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-3
-4
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
1
0
-1
-1
-1
-2
1
1
0
1
1
1
1
1
0
2
2
1
1
2
3
3
3
3
3
4
3
4
5
5
4
4
4
5
3
4
4
5
4
5
3
5
4
5
5
5
4
5
5
6
5
4
6
5
6
5
5
4
5
4
5
3
4
4
4
3
4
2
3
2
2
2
1
1
2
1
2
1
1
0
1
2
1
2
2
2
1
2
2
1
2
2
2
2
2
2
1
2
1
0
0
0
-2
-1
-1
-1
-2
-3
-2
-2
-2
-2
-1
-1
-1
-2
0
1
0
1
1
1
1
1
1
2
2
1
2
4
2
2
3
3
3
4
5
3
3
4
4
4
# 4 14 XYSEL
1
0
-1
0
1
1
-1
0
0
-2
-1
0
-2
0
-2
-3
-2
-2
-2
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-1
-2
-2
-1
-1
-1
0
-1
0
0
2
1
2
2
3
4
5
7
9
10
13
16
18
22
23
24
28
30
33
36
38
40
43
45
47
48
51
51
53
54
57
56
57
58
58
60
60
60
60
60
60
60
60
60
61
59
59
60
58
59
58
57
58
57
55
55
55
55
52
52
51
51
50
50
49
48
47
46
45
45
43
43
42
42
40
39
38
39
36
35
35
34
32
31
30
28
29
26
25
25
22
22
22
21
19
18
17
16
17
14
14
13
12
11
9
9
7
8
5
4
5
2
2
1
-1
-2
-4
-4
-6
-5
-7
-7
-8
-10
-9
-11
-12
-11
-13
-13
-14
-15
-15
-15
-15
-16
-16
-18
-18
-18
-19
-19
-19
-19
-19
-20
-19
-20
-20
-20
-19
-19
-19
-18
-17
-18
-18
-18
-17
-17
-18
-17
-17
-18
-18
-18
-18
-18
-18
-17
-18
-19
-19
-20
-19
-20
-20
-20
-20
-20
-21
-20
-21
-20
-20
-20
-21
-22
-22
-22
-20
-20
-22
-19
-18
-19
-19
-18
-18
-17
-17
-16
-16
-16
-16
-15
-15
-15
-16
-15
-16
-15
-15
-14
-14
-13
-15
-14
-13
-12
-13
-11
-12
-10
-10
-10
-10
-9
-10
-9
-8
-8
-8
-7
-6
-6
-5
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-4
-6
-6
-6
-7
-6
-7
-7
-7
-7
-7
-6
-7
-8
-7
-6
-7
-6
-6
-6
-5
-5
-5
-5
-3
-4
-3
-2
-3
-2
-1
-3
-1
-1
-1
1
-1
2
1
2
1
2
2
2
2
2
1
3
3
3
4
3
3
3
1
2
2
2
2
1
2
1
0
0
-1
0
0
-1
-1
-2
-2
-1
-1
-1
0
1
-2
0
1
-2
-2
-1
-1
-3
-3
-2
-3
-3
-3
-4
-3
-3
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-3
-2
-1
-3
-1
-2
-3
-2
-3
-1
-1
-1
-1
0
0
0
0
1
0
1
1
-1
-1
-1
1
-2
-1
-1
-2
-3
-2
-3
-3
-3
-2
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
0
1
1
2
2
1
3
2
2
2
1
2
3
2
2
1
2
1
2
2
2
2
2
0
2
2
2
0
2
2
0
2
1
1
1
1
1
2
2
1
1
2
2
3
4
3
4
3
4
4
4
4
5
5
5
4
3
5
4
5
3
4
5
5
2
4
3
2
2
3
2
1
3
2
2
3
2
2
3
2
4
2
2
3
3
3
4
2
3
3
4
3
2
4
2
2
3
2
2
4
3
2
3
3
4
3
4
3
4
4
3
3
3
4
4
3
3
3
3
3
4
3
3
3
4
4
4
4
3
4
3
5
5
4
4
4
3
2
4
3
3
3
2
1
2
1
1
2
2
1
0
1
0
-1
0
-1
0
-2
-2
-3
-2
-3
-3
-5
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-1
-3
-2
-2
-2
-1
-2
-1
-1
-1
-2
1
1
1
0
1
1
2
2
1
2
2
2
2
3
2
2
3
3
2
3
2
3
2
3
3
3
3
3
2
1
3
3
2
1
2
2
2
2
2
1
3
2
3
2
2
2
1
1
2
2
2
2
2
1
1
2
2
1
2
2
2
1
2
1
2
1
3
2
2
2
3
2
3
1
2
2
3
2
1
2
1
0
1
0
0
-1
-2
0
1
-2
-2
-2
-2
-3
-2
-3
-1
-3
-2
-2
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-2
-4
-4
-3
-4
-5
-3
-5
-3
-3
-3
-4
-4
-5
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
0
-1
-1
1
-1
0
1
-1
-1
-1
-1
1
1
2
1
2
1
2
3
3
3
3
2
3
3
2
4
3
3
3
3
4
4
3
4
4
4
4
4
4
4
5
5
4
4
5
4
4
6
5
5
6
5
5
5
5
5
# 4 15 XYSEL
2
2
3
1
1
1
1
0
0
1
0
0
0
-1
-1
0
1
0
-1
1
0
0
1
0
0
0
-1
0
0
0
0
1
0
1
1
0
0
1
2
2
2
3
3
2
3
3
2
3
3
3
2
2
2
3
2
2
3
2
2
1
2
2
2
2
2
2
1
2
1
1
0
1
2
1
0
2
2
1
1
1
3
1
2
1
3
4
5
5
6
8
9
12
14
15
18
21
23
25
26
29
32
35
37
39
41
44
46
47
48
50
52
53
54
56
57
57
59
60
60
60
61
61
62
62
61
61
61
61
60
60
60
60
59
59
58
58
57
58
56
55
54
54
53
54
52
52
50
49
49
47
46
46
45
42
42
41
40
39
38
37
35
35
32
32
30
29
29
27
27
25
26
25
23
21
21
20
19
18
18
18
16
15
15
14
13
11
10
10
9
9
8
7
8
8
5
4
5
4
2
2
2
0
-2
0
-2
-3
-3
-4
-5
-6
-6
-7
-6
-8
-8
-9
-9
-10
-10
-11
-11
-13
-13
-12
-13
-13
-13
-14
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15
-16
-16
-16
-16
-16
-17
-16
-17
-18
-17
-17
-17
-18
-18
-17
-18
-17
-19
-20
-19
-19
-20
-18
-18
-19
-18
-18
-18
-17
-17
-17
-18
-17
-17
-18
-16
-18
-17
-16
-16
-15
-17
-16
-16
-16
-15
-15
-15
-15
-14
-14
-14
-14
-13
-13
-14
-14
-13
-13
-13
-13
-12
-13
-12
-12
-12
-12
-11
-12
-11
-11
-11
-10
-11
-10
-10
-11
-11
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-13
-12
-11
-12
-12
-11
-12
-10
-12
-12
-12
-12
-11
-10
-10
-10
-8
-10
-8
-9
-9
-8
-8
-7
-9
-8
-6
-7
-7
-7
-6
-6
-7
-7
-5
-5
-4
-5
-5
-4
-4
-3
-3
-3
-4
-4
-6
-6
-5
-5
-4
-6
-5
-5
-5
-5
-6
-5
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
-2
1
0
-1
0
2
0
2
1
-1
0
-1
-1
-1
-1
-2
-3
-4
-3
-3
-4
-3
-4
-5
-3
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-2
-5
-3
-3
-3
-3
-3
-1
-3
-3
-2
-2
-2
-2
-2
-4
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
-3
-3
-2
-2
-2
-2
-3
-2
-2
-1
-2
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
0
-1
0
-2
-1
-1
-2
-1
-1
-1
-1
-1
0
-1
-1
1
1
1
2
1
1
1
0
0
1
0
-1
1
0
-2
-1
-2
-2
-1
-1
0
-1
-1
-1
0
-1
-1
-1
1
-2
-2
-3
-1
-1
-2
-2
-2
-3
-4
-4
-4
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-3
-4
-3
-4
-5
-5
-4
-4
-4
-4
-4
-4
-3
-4
-3
-2
-2
-2
-1
-1
1
-1
-1
0
2
1
1
2
2
2
1
2
2
2
3
2
2
2
3
2
2
3
3
3
3
4
3
3
4
3
3
3
4
3
2
3
2
2
2
3
2
3
3
3
3
1
2
2
2
2
2
1
0
1
0
0
-1
-2
-2
-3
-3
-4
-3
-5
-4
-4
-4
-5
-4
-4
-4
-5
-5
-5
-4
-4
-4
-5
-4
-3
-4
-3
-4
-3
-2
-2
-2
-2
-1
-1
-2
1
1
-1
-1
0
1
1
0
0
0
0
2
1
1
0
1
1
1
2
3
2
2
3
2
3
2
2
3
2
3
2
2
3
3
1
2
1
1
1
2
2
2
1
3
1
2
1
1
1
1
-2
0
0
1
1
1
0
1
0
0
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
-2
-1
-2
-2
-3
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-5
-4
-4
-5
-3
-4
-4
-2
-3
-3
-4
-3
-3
-4
-4
-3
-2
-2
-2
-2
-1
-1
-1
1
0
1
2
1
1
1
2
3
2
3
2
3
4
4
4
5
4
5
5
6
5
4
5
5
4
5
4
5
4
4
3
3
3
3
2
2
2
2
0
0
1
1
0
0
1
0
1
0
0
1
1
1
2
2
2
3
3
3
4
3
3
4
4
3
4
5
4
4
4
4
3
4
3
2
2
2
2
1
2
1
0
1
-1
0
1
0
0
-1
0
-2
-1
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-1
-1
-1
0
1
0
1
2
2
1
2
2
2
2
2
2
1
0
1
1
2
2
1
1
1
0
1
1
0
0
-2
-2
-1
-2
-2
-1
-2
-2
-3
-1
-2
-3
-2
-2
-2
-1
-2
0
-1
-1
1
0
2
1
1
2
2
2
3
3
3
3
2
3
2
3
2
3
2
2
2
3
2
2
2
2
2
2
2
2
1
2
3
3
2
2
3
1
2
2
2
2
0
1
1
-2
-2
-3
# 4 16 XYSEL
3
4
3
4
4
4
3
3
3
4
4
3
4
4
3
4
3
3
4
3
3
3
2
2
1
1
1
0
0
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-3
-2
-3
-1
-2
-2
-1
-1
-2
-2
-1
-2
-1
0
1
0
0
1
1
2
0
1
0
1
0
1
0
0
-1
1
0
-2
-2
0
-1
-1
-1
0
-1
-2
-1
-1
0
1
1
2
3
4
5
6
9
10
12
14
16
18
20
23
26
29
32
33
36
39
41
44
45
48
49
52
53
55
57
57
58
60
61
61
60
61
61
61
61
61
61
62
61
61
61
61
61
61
60
60
59
59
58
58
57
57
57
56
54
54
53
53
52
50
51
50
49
47
47
44
44
42
42
41
41
39
37
36
35
34
34
33
32
29
30
29
26
27
24
25
23
22
21
20
20
19
18
16
15
13
12
13
10
10
9
7
6
5
5
3
2
1
2
0
0
-2
-3
-3
-3
-4
-5
-6
-5
-6
-7
-6
-8
-7
-8
-9
-10
-10
-10
-11
-10
-11
-12
-12
-12
-13
-13
-13
-14
-14
-13
-14
-14
-14
-14
-14
-14
-14
-15
-14
-15
-14
-15
-16
-15
-16
-16
-16
-17
-17
-17
-17
-17
-16
-18
-16
-17
-17
-17
-18
-16
-16
-17
-16
-17
-17
-16
-16
-17
-17
-17
-17
-17
-18
-16
-17
-17
-17
-17
-16
-15
-17
-16
-17
-15
-16
-16
-15
-15
-15
-15
-14
-14
-14
-15
-14
-14
-13
-13
-12
-11
-13
-12
-10
-11
-11
-10
-11
-11
-10
-10
-10
-10
-9
-10
-10
-9
-10
-9
-10
-10
-10
-9
-9
-8
-9
-9
-9
-9
-8
-8
-9
-9
-8
-10
-9
-8
-9
-9
-9
-9
-9
-10
-10
-10
-11
-10
-11
-10
-10
-11
-10
-10
-11
-10
-10
-10
-11
-10
-10
-9
-9
-10
-8
-8
-9
-8
-7
-8
-8
-8
-8
-7
-5
-6
-7
-6
-5
-4
-4
-3
-4
-3
-4
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-1
-3
-2
-2
-1
-2
-2
-3
-1
-2
-3
-3
-3
-3
-4
-4
-4
-5
-4
-6
-6
-5
-6
-6
-6
-5
-5
-4
-5
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
1
1
1
1
2
2
2
2
2
2
2
1
2
2
1
2
2
3
2
2
2
3
3
3
2
3
2
2
1
1
0
-1
-1
-2
-2
-2
-2
-3
-3
-4
-4
-4
-4
-5
-7
-5
-6
-6
-7
-6
-6
-7
-6
-7
-5
-6
-6
-5
-6
-4
-4
-4
-4
-4
-4
-3
-5
-4
-4
-4
-3
-3
-3
-4
-4
-3
-2
-2
-1
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-2
-3
-2
-2
-2
-3
-3
-2
-1
-2
-1
-1
0
0
1
-1
1
1
2
1
1
1
0
1
1
1
1
2
2
2
3
2
3
3
2
3
3
3
3
3
3
3
2
2
3
3
4
2
2
2
2
2
1
2
1
1
0
1
0
1
1
-1
0
0
1
0
1
0
1
1
0
0
0
0
0
1
0
1
1
1
2
2
1
1
1
2
2
2
2
2
2
1
2
2
2
2
2
1
1
1
1
0
0
1
1
1
0
1
2
0
1
0
2
-1
1
1
1
2
1
2
2
1
1
2
2
1
2
2
2
1
2
1
1
2
2
1
1
2
1
1
1
2
1
2
1
1
2
1
2
1
1
2
1
1
0
-1
-2
0
-2
0
-1
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-1
-1
-1
-2
0
-1
-1
-1
0
0
0
0
-1
-2
-1
-1
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-6
-5
-4
-6
-6
-5
-6
-7
-6
-7
-6
-6
-6
-7
-7
-6
-6
-6
-6
-5
-6
-4
-4
-4
-4
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
0
1
-1
1
2
0
1
2
1
2
2
2
3
2
2
3
2
3
2
2
2
2
1
1
2
1
0
1
1
-2
0
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-4
-5
-3
-5
-5
-5
-5
-5
-4
-4
-3
-4
-4
-4
-4
-4
-3
-2
-3
-3
-3
-2
-2
-1
-1
0
1
-1
2
1
2
2
2
2
2
3
3
4
2
2
2
2
1
1
1
1
2
0
1
-1
0
-1
-2
-1
-2
0
-2
-1
-2
-2
-2
-2
-2
0
1
1
1
1
2
2
3
3
4
5
5
3
4
5
3
4
2
3
3
3
4
3
2
3
3
3
3
3
3
4
4
4
4
4
5
6
6
5
6
5
5
5
4
4
6
5
4
5
4
3
3
2
2
2
2
2
1
1
1
1
2
1
1
1
0
1
2
0
0
1
1
2
2
3
4
4
3
3
4
4
5
6
5
5
5
6
6
6
6
5
6
4
6
5
5
4
6
4
5
4
3
3
2
3
2
2
# 4 17 XYSEL
2
2
3
2
2
4
5
4
5
5
5
6
6
6
7
6
5
5
6
6
6
6
6
6
4
5
6
5
5
5
5
5
4
4
3
3
2
3
3
3
3
2
2
2
2
2
2
2
1
1
1
1
1
0
0
1
1
1
1
0
0
0
1
1
-1
0
1
-1
-1
0
0
-1
0
0
-2
-1
-2
-1
-1
-1
-2
0
0
0
0
1
2
4
6
6
9
12
13
16
18
21
23
28
28
31
34
36
38
39
41
42
45
45
48
49
50
53
52
53
53
56
55
56
56
55
55
56
55
54
54
53
53
53
51
50
50
48
49
47
45
45
44
43
43
42
41
39
38
38
37
35
35
34
33
32
32
30
28
29
27
26
23
23
22
21
20
18
17
16
16
15
13
12
11
10
9
8
8
7
5
4
4
3
2
3
1
1
-1
-1
-3
-3
-3
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-8
-6
-7
-7
-8
-7
-7
-7
-7
-7
-7
-8
-8
-9
-8
-8
-8
-9
-8
-7
-8
-9
-9
-9
-8
-10
-10
-10
-9
-10
-11
-11
-10
-11
-10
-10
-12
-12
-12
-12
-12
-13
-14
-15
-13
-14
-15
-14
-15
-15
-16
-16
-16
-17
-16
-16
-17
-17
-17
-17
-17
-18
-17
-17
-16
-16
-17
-18
-16
-15
-16
-15
-16
-15
-15
-15
-14
-15
-15
-15
-15
-15
-15
-15
-16
-15
-13
-14
-14
-15
-14
-14
-12
-14
-13
-13
-13
-13
-13
-13
-11
-11
-11
-11
-11
-10
-10
-9
-11
-11
-10
-10
-11
-10
-10
-10
-11
-11
-11
-11
-11
-13
-12
-11
-11
-11
-12
-12
-12
-12
-12
-12
-10
-11
-11
-10
-11
-9
-8
-9
-9
-9
-9
-9
-7
-8
-8
-9
-9
-10
-9
-9
-9
-8
-8
-8
-8
-7
-7
-6
-7
-7
-6
-6
-6
-6
-5
-6
-4
-4
-6
-5
-5
-4
-5
-4
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
-2
-2
-1
-1
1
0
1
1
0
1
0
1
1
-1
1
2
2
0
1
1
1
1
1
1
1
0
-1
1
-1
-2
-1
-2
-2
-3
-2
-3
-3
-3
-4
-4
-3
-3
-3
-4
-4
-3
-5
-4
-4
-5
-4
-4
-3
-3
-4
-2
-3
-3
-1
-2
-2
-1
0
-2
0
0
-1
-2
0
0
-1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-4
-3
-2
-2
-1
-1
0
-1
1
1
1
2
1
2
2
2
1
1
1
1
1
1
-1
0
-1
0
-2
0
0
-2
0
1
1
0
1
1
2
2
2
1
1
2
3
2
2
1
1
2
0
1
0
1
-1
1
0
0
0
0
1
-1
0
-1
0
1
1
0
2
1
2
2
3
3
2
3
3
3
3
4
4
3
5
4
5
4
4
4
4
5
4
4
3
4
4
3
5
5
4
4
5
4
4
5
5
6
6
5
5
6
5
6
5
5
4
5
5
4
4
5
4
4
4
3
3
3
3
2
3
3
2
1
1
2
2
2
1
1
2
1
2
1
1
1
2
1
2
2
2
1
1
2
2
2
1
2
2
2
1
1
3
2
2
3
3
3
4
3
4
3
5
5
5
4
5
5
3
4
4
4
4
4
4
4
4
4
5
3
4
4
2
4
4
4
4
5
4
4
3
5
3
3
3
4
2
2
2
2
1
2
1
2
2
1
2
1
1
2
1
2
1
2
0
1
1
0
0
-1
0
0
-1
-2
-2
-3
-2
-3
-2
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-4
-5
-4
-4
-3
-4
-4
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5
-4
-5
-5
-5
-6
-5
-5
-4
-4
-3
-4
-4
-3
-3
-4
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
2
-1
1
0
1
0
1
1
2
1
2
1
1
1
2
2
1
2
2
2
3
3
2
3
3
3
3
2
2
2
2
3
3
3
2
2
2
2
2
2
1
2
2
1
1
1
1
2
2
1
2
3
4
2
3
3
3
3
3
4
5
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
5
5
3
5
4
3
5
3
3
2
2
2
1
1
1
1
2
0
1
2
1
1
0
1
1
2
2
1
0
1
1
0
0
1
1
0
1
1
2
0
1
1
1
2
2
2
2
2
1
2
2
2
2
1
2
3
2
2
2
1
1
1
1
1
0
0
0
1
-1
1
-2
-1
-2
-2
-1
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-3
-1
-1
-1
0
-2
-1
-1
-1
-1
-1
-1
1
-2
-1
-1
-1
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-1
-3
-1
-1
-2
-1
-1
0
0
0
2
2
2
1
1
1
1
# 4 18 XYSEL
1
0
1
1
2
0
1
1
1
1
1
0
-1
-2
-1
-1
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-4
-3
-5
-5
-3
-4
-4
-3
-4
-5
-4
-3
-4
-4
-4
-3
-2
-3
-1
-2
-1
1
-1
1
1
0
1
2
1
3
2
2
2
2
2
2
2
2
3
2
2
2
3
3
2
1
2
2
1
0
1
2
1
1
1
1
0
0
2
1
2
3
3
5
7
9
11
13
15
18
21
25
26
29
32
35
37
39
41
44
45
47
49
51
53
54
55
57
58
59
60
61
61
63
62
63
64
65
63
65
64
65
64
64
64
63
63
63
62
63
62
62
61
61
61
60
61
59
59
58
57
56
56
55
54
55
53
52
53
51
51
50
49
47
47
47
45
44
43
43
42
41
40
40
39
38
38
36
35
34
34
33
32
32
30
31
29
29
27
26
26
25
23
23
21
21
20
18
19
17
16
16
14
14
13
12
11
10
9
8
7
7
6
5
6
5
5
3
3
3
2
2
2
3
1
1
1
1
1
1
0
1
0
0
0
-1
-2
-3
-3
-3
-4
-4
-4
-7
-7
-7
-9
-8
-9
-11
-11
-11
-11
-11
-12
-12
-14
-14
-14
-15
-14
-14
-15
-15
-16
-16
-15
-15
-15
-17
-16
-15
-17
-16
-17
-18
-17
-18
-17
-17
-18
-17
-18
-18
-17
-18
-17
-17
-17
-17
-17
-17
-16
-16
-17
-16
-16
-17
-18
-17
-18
-17
-16
-18
-17
-18
-18
-17
-19
-18
-19
-19
-18
-19
-19
-18
-18
-19
-19
-19
-19
-19
-18
-19
-17
-17
-17
-18
-16
-16
-16
-15
-16
-14
-15
-14
-14
-13
-14
-14
-14
-13
-12
-13
-13
-13
-13
-12
-11
-12
-12
-12
-11
-12
-13
-13
-12
-12
-13
-12
-13
-13
-12
-13
-12
-13
-13
-13
-12
-11
-12
-11
-12
-11
-12
-12
-13
-12
-12
-12
-13
-12
-11
-11
-11
-10
-10
-11
-10
-10
-10
-10
-10
-10
-9
-9
-8
-10
-10
-10
-9
-9
-10
-10
-10
-10
-10
-10
-9
-9
-10
-8
-9
-8
-8
-9
-9
-8
-8
-8
-8
-8
-9
-8
-9
-8
-8
-9
-7
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-4
-5
-3
-4
-3
-4
-3
-1
-1
-2
-1
-1
0
0
1
2
2
1
2
2
3
2
2
2
1
2
2
2
2
1
2
2
2
1
2
3
2
3
2
2
3
4
4
5
5
4
4
3
4
3
4
3
3
2
2
3
2
2
2
1
1
1
2
0
1
0
0
0
1
0
0
0
-1
0
1
0
1
1
1
1
1
2
3
2
3
3
2
4
3
3
4
4
5
5
5
5
5
3
3
4
4
3
3
3
2
3
2
2
1
1
0
0
1
0
1
0
0
-2
0
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-2
-1
0
-1
1
0
0
1
1
0
0
1
0
1
2
1
0
2
1
1
-2
1
1
-1
0
0
-1
-1
-2
0
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-4
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-6
-4
-4
-6
-4
-4
-4
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-1
-3
-1
-1
1
0
1
0
1
2
2
2
3
3
2
2
2
2
3
3
3
3
3
3
2
3
3
3
3
3
3
2
4
3
4
4
4
4
3
4
5
4
4
3
4
4
4
5
4
4
3
4
3
2
3
2
3
2
2
1
2
1
1
0
0
1
0
1
1
0
1
0
1
-2
0
-1
0
-1
-2
-1
-1
0
1
1
1
0
2
1
2
2
2
2
3
3
3
4
4
4
5
4
4
4
5
5
4
5
5
5
5
5
5
5
5
5
6
6
3
4
3
4
4
3
2
3
2
1
2
1
2
2
3
3
2
2
2
3
3
2
1
2
2
3
3
3
3
2
2
3
3
3
4
3
3
4
3
4
3
3
4
2
4
3
3
5
3
4
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
1
1
-2
1
1
0
0
-2
-1
-2
-1
1
-1
0
0
1
0
0
0
-1
-1
-2
-1
-3
-2
-3
-3
-4
-3
-4
-5
-4
-4
-5
-4
-6
-5
-5
-5
-4
-5
-6
-6
-6
-6
-6
-4
-5
-5
-5
-5
-5
-6
-5
-6
-6
-5
-5
-6
-5
-4
-3
-5
-3
-2
-3
-2
-2
-2
-1
-1
0
2
2
2
2
2
2
3
2
3
3
2
2
1
1
2
1
2
1
0
0
1
2
0
0
0
0
0
2
0
1
1
1
1
2
2
1
3
2
2
5
3
4
4
5
6
6
6
6
5
6
5
5
5
5
5
4
4
5
4
5
4
5
3
4
4
5
3
3
4
4
4
3
4
4
4
4
3
3
2
3
2
2
3
2
2
2
2
# 4 19 XYSEL
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-1
-1
-1
-1
-2
-2
-2
0
-2
-1
-1
0
-2
-1
-1
-1
1
0
-1
-2
-1
-1
0
1
1
0
0
-1
0
-1
-1
0
0
-1
-2
-1
-1
-2
-1
1
0
0
1
2
0
1
1
0
1
1
2
2
2
2
3
3
2
2
2
3
3
3
3
3
3
3
3
2
2
2
1
2
2
2
3
4
5
6
6
9
11
13
16
18
21
24
27
29
32
34
37
38
42
44
45
47
49
50
51
54
53
55
56
57
58
59
59
59
60
61
61
61
63
62
62
62
62
61
60
60
59
59
60
58
58
57
57
56
56
55
54
53
52
51
50
50
49
48
48
47
45
44
44
43
40
41
39
38
37
36
35
34
33
32
30
31
28
28
27
26
25
24
24
23
21
21
20
19
18
18
17
16
15
14
14
13
12
11
10
9
8
8
7
6
5
5
4
3
2
1
0
-1
0
-2
-3
-4
-4
-4
-5
-6
-6
-6
-7
-8
-8
-8
-8
-10
-10
-10
-11
-11
-12
-13
-11
-13
-14
-14
-14
-13
-14
-14
-14
-14
-15
-15
-14
-14
-15
-16
-15
-16
-16
-17
-17
-17
-17
-18
-17
-19
-18
-19
-19
-19
-20
-19
-19
-21
-19
-20
-21
-22
-21
-20
-19
-20
-19
-19
-18
-19
-19
-19
-18
-18
-18
-18
-17
-17
-16
-16
-15
-15
-14
-13
-13
-12
-12
-11
-11
-11
-11
-11
-11
-10
-10
-11
-11
-11
-11
-11
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-10
-9
-9
-9
-9
-8
-7
-10
-8
-9
-8
-9
-9
-9
-9
-8
-9
-9
-9
-9
-9
-8
-8
-7
-8
-7
-7
-6
-7
-7
-7
-7
-7
-6
-7
-8
-7
-8
-8
-9
-8
-9
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-8
-10
-8
-9
-8
-9
-9
-8
-8
-7
-8
-7
-8
-8
-7
-7
-7
-5
-6
-4
-5
-6
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-4
-4
-5
-5
-6
-5
-5
-4
-5
-5
-5
-5
-4
-5
-4
-4
-3
-4
-4
-4
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-2
-3
-3
-3
-2
-3
-3
-3
-2
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-2
0
-1
-1
1
1
0
0
-1
0
1
1
0
1
2
2
2
2
1
3
2
3
3
4
3
3
4
3
3
3
4
2
2
2
3
2
2
1
1
1
1
0
1
0
0
1
1
1
1
1
1
2
2
2
2
2
3
2
3
3
4
2
3
2
2
2
2
2
2
2
2
2
2
2
1
0
1
1
1
0
0
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-4
-1
-3
-3
-2
-2
-3
-3
-2
-1
-2
-1
2
-1
-1
-1
0
-1
1
0
0
0
1
0
1
1
1
1
1
1
0
1
3
1
0
1
2
2
1
0
2
1
1
1
1
1
2
2
1
2
2
0
3
2
1
2
2
2
2
1
1
0
2
2
2
1
1
0
1
2
1
2
2
1
2
2
1
2
2
3
3
1
2
2
1
2
1
0
2
1
1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
0
0
2
1
1
2
2
2
3
2
2
3
3
3
2
3
3
2
2
2
2
2
1
1
1
0
0
0
0
0
1
0
-2
-1
0
-3
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-1
-3
-3
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-5
-5
-5
-5
-4
-4
-4
-5
-4
-4
-3
-4
-3
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-1
-1
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-1
-2
-3
-2
-1
-2
-1
-1
-1
-1
0
0
0
1
1
2
2
2
1
2
2
3
2
2
2
2
1
2
1
2
1
2
1
1
2
3
3
1
2
2
2
1
1
1
1
0
1
0
0
-1
1
-2
0
-1
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-4
-3
-3
-5
-4
-5
-4
-5
-5
-5
-6
-6
-4
-4
-4
-5
-5
-6
-4
-5
-4
-3
-4
-3
-3
-2
-3
-2
-1
-1
1
0
1
3
3
2
3
3
4
5
4
4
4
4
4
4
4
5
5
5
5
4
4
5
6
5
5
5
4
4
2
3
3
2
1
2
1
1
1
0
-3
-2
-2
-4
-5
-4
-3
-4
-5
-4
-4
-4
-4
-4
-3
-4
-3
-2
-3
-2
-1
-2
-3
-2
-3
-2
# 4 20 XYSEL
1
-1
0
1
1
-1
-1
-1
-1
-1
-2
-1
1
-1
-1
-1
0
0
1
1
1
1
1
1
0
0
0
0
-1
1
-2
0
-1
-1
1
-1
1
0
1
1
2
1
2
1
2
1
2
2
2
3
2
3
4
3
3
2
3
4
3
5
4
4
3
3
3
1
1
1
1
0
0
0
-1
1
-2
-1
0
-1
0
0
-1
-1
-2
-1
1
2
2
4
5
7
9
10
14
16
19
21
24
26
29
32
34
36
38
40
42
43
45
49
49
50
53
54
54
56
57
57
57
58
57
58
58
59
58
57
58
56
56
57
57
56
55
56
55
55
54
53
52
51
50
50
50
48
48
48
47
45
45
44
43
42
41
40
38
38
35
35
35
33
32
30
29
29
26
25
23
23
21
20
20
18
15
16
13
14
13
11
10
9
8
6
6
5
4
3
2
2
1
0
-2
-3
-3
-4
-4
-5
-5
-6
-6
-7
-7
-9
-9
-9
-10
-10
-10
-10
-10
-11
-11
-11
-12
-13
-12
-14
-14
-13
-13
-13
-14
-14
-14
-14
-13
-14
-14
-14
-15
-13
-14
-14
-14
-14
-14
-14
-14
-15
-14
-15
-14
-13
-12
-12
-13
-13
-14
-13
-12
-13
-13
-12
-13
-14
-13
-13
-14
-13
-14
-14
-15
-14
-14
-15
-14
-16
-16
-17
-16
-16
-16
-17
-16
-17
-18
-17
-18
-18
-18
-18
-18
-18
-18
-17
-18
-17
-17
-16
-17
-15
-15
-16
-14
-15
-14
-14
-14
-13
-13
-12
-12
-12
-11
-10
-10
-10
-9
-8
-7
-7
-7
-8
-5
-6
-5
-6
-5
-4
-4
-4
-4
-6
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-4
-2
-3
-3
-4
-3
-4
-5
-4
-4
-4
-4
-4
-5
-4
-5
-5
-5
-5
-4
-6
-3
-3
-4
-3
-3
-3
-2
-1
-2
-1
0
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
0
-2
-1
0
0
1
0
-1
0
1
1
1
1
1
2
3
2
3
4
4
3
3
5
4
3
3
3
2
3
4
3
2
2
3
2
1
2
1
2
1
1
0
0
1
-1
0
-1
0
-1
-1
-2
-2
-2
-1
-2
-1
-1
-2
0
-2
0
0
1
-1
-1
-2
-1
-1
1
-2
-3
-1
-1
-1
-2
-3
-1
-2
-1
0
-2
-1
-1
-1
0
0
0
0
0
1
1
1
1
1
0
0
-2
-1
-1
-1
-2
-1
-2
-1
0
-1
-1
0
1
0
1
1
1
0
0
-1
0
0
-1
-1
-1
0
1
-1
0
0
0
0
0
0
1
0
0
0
1
0
1
1
0
1
1
1
2
1
1
0
0
1
0
0
0
1
0
1
0
1
1
1
2
2
3
2
4
3
3
3
2
2
3
2
3
2
2
2
3
2
1
2
2
2
1
0
1
1
1
0
1
1
2
0
1
1
2
1
1
2
1
2
2
2
1
1
1
2
0
-1
0
1
-1
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-3
-2
-4
-2
-2
-3
-2
-2
-3
-2
-2
-1
-1
1
-1
-1
-1
-1
-1
-1
0
1
1
1
1
0
2
2
1
0
1
2
1
0
-1
0
-2
-2
-3
-3
-3
-2
-3
-3
-4
-3
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-5
-3
-4
-4
-4
-3
-2
-3
-3
-2
-3
-2
-2
-1
1
0
-1
0
2
1
2
1
1
2
2
2
1
1
1
0
1
2
1
1
1
1
0
2
1
2
2
3
3
2
2
2
2
2
1
1
1
2
1
0
0
1
1
1
2
0
1
1
0
2
2
2
2
2
2
3
3
2
3
3
4
3
4
4
4
5
4
4
4
4
4
3
5
4
4
5
3
4
4
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
5
4
4
4
3
4
4
4
5
5
4
5
5
4
4
4
4
3
5
5
3
4
4
4
4
3
3
1
2
2
3
2
2
1
3
1
2
1
2
2
2
2
3
3
4
3
4
4
3
4
3
3
3
3
3
3
3
3
3
2
2
3
2
2
2
1
1
1
1
1
0
0
-1
-2
-1
-2
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
-3
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-3
-5
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-3
-3
-3
-4
-4
-3
-4
-3
-2
-3
-3
-3
-1
-3
-2
-1
-1
-1
-1
-1
0
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
2
1
1
2
1
1
2
2
1
3
3
1
2
3
3
3
4
4
3
3
4
2
3
3
3
4
3
4
3
2
3
2
2
3
2
2
2
2
2
2
1
2
2
2
2
1
1
2
2
2
3
3
3
2
3
3
3
3
3
3
2
3
3
3
2
2
3
2
1
2
3
1
2
1
1
0
0
-1
# 4 21 XYSEL
1
1
2
2
1
2
2
2
1
3
2
2
1
2
1
2
1
2
2
2
2
1
2
2
1
1
1
2
2
2
1
1
2
1
1
2
2
1
3
2
1
1
4
2
4
3
3
3
3
4
5
3
5
5
6
6
5
5
6
6
6
6
6
6
6
7
6
6
6
7
6
6
6
6
6
5
6
7
7
7
6
7
7
7
7
8
8
8
9
10
10
12
14
16
17
19
21
24
27
29
33
34
37
39
41
42
45
46
47
49
50
53
53
53
55
55
55
57
57
58
58
59
59
58
60
59
60
59
58
60
59
59
58
58
58
58
57
56
55
55
54
53
52
51
51
48
48
47
46
44
43
43
41
40
39
38
37
36
34
33
33
30
29
28
26
25
24
22
23
21
20
19
18
18
17
16
16
14
13
13
12
11
11
10
9
9
7
7
6
6
5
4
4
3
2
2
1
0
-2
-2
-2
-3
-3
-4
-4
-5
-6
-6
-7
-6
-8
-8
-9
-8
-9
-10
-10
-9
-11
-11
-10
-13
-13
-13
-14
-13
-13
-13
-16
-15
-15
-15
-16
-16
-16
-17
-16
-16
-16
-17
-18
-18
-18
-19
-18
-19
-19
-19
-19
-19
-20
-20
-21
-20
-21
-20
-20
-21
-19
-21
-21
-20
-21
-19
-20
-20
-20
-21
-19
-20
-19
-19
-19
-19
-19
-19
-19
-19
-18
-18
-19
-19
-18
-18
-17
-18
-17
-17
-17
-18
-18
-16
-16
-16
-16
-15
-15
-14
-14
-14
-13
-13
-12
-13
-11
-12
-11
-11
-11
-10
-10
-9
-8
-8
-9
-8
-9
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-11
-10
-10
-10
-11
-11
-10
-11
-11
-11
-11
-12
-12
-11
-12
-11
-10
-11
-11
-11
-11
-10
-11
-10
-10
-11
-10
-10
-9
-10
-9
-10
-9
-9
-10
-10
-8
-8
-8
-9
-7
-8
-7
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3
-3
-2
-3
-3
-2
-2
-2
-3
-1
-2
-2
-2
-1
-2
-1
1
-1
-1
-2
0
0
-2
0
-1
-1
-2
-2
-1
-2
-2
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-6
-3
-5
-6
-5
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-4
-5
-6
-5
-6
-6
-5
-4
-6
-4
-4
-5
-5
-5
-6
-5
-5
-4
-6
-6
-5
-5
-5
-4
-5
-4
-4
-4
-4
-3
-2
-3
-4
-3
-3
-4
-3
-3
-4
-3
-2
-2
-3
-1
-1
-1
1
1
1
0
-1
0
0
0
0
1
1
1
1
1
1
2
1
1
2
0
1
1
2
1
2
0
0
0
0
0
0
0
-2
-1
-2
-2
-3
-3
-4
-3
-4
-4
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-3
-2
-1
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
0
1
-1
2
1
1
2
3
2
3
2
2
3
2
1
3
2
2
1
0
1
-2
-1
-2
-3
-3
-3
-3
-3
-5
-3
-3
-4
-4
-3
-5
-4
-4
-5
-5
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-1
-1
0
1
0
0
1
2
2
3
2
2
2
3
3
3
2
3
3
3
3
2
2
2
3
1
1
1
1
1
1
1
1
0
0
0
1
0
0
0
-1
-1
1
0
1
0
-2
-1
-1
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-1
-1
-2
1
0
2
0
1
2
3
2
2
2
2
2
2
4
3
3
2
3
2
1
2
2
2
2
2
2
3
3
3
2
3
4
4
4
4
4
4
4
4
4
4
5
4
4
4
3
4
3
3
2
2
2
2
1
1
1
2
1
1
1
1
1
2
1
0
0
0
0
0
0
1
1
1
0
0
0
1
0
-2
-1
0
-2
-1
-1
-2
-1
-1
0
-1
-1
-2
-1
-1
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-3
-2
-2
-1
-2
-1
-2
-1
-1
-2
0
-1
-1
0
-1
-1
1
0
1
1
1
1
0
1
0
1
1
0
1
2
0
0
1
1
1
0
1
0
0
0
0
-1
1
-1
0
-2
0
-1
-1
-1
-1
-1
-3
-2
-2
-2
-3
-3
-3
-5
-3
-4
-3
-3
-3
-2
-4
-2
-5
-2
-2
-3
-2
-2
-2
-3
-2
-2
-1
-1
-2
0
-1
0
-1
1
1
1
2
1
1
1
1
2
3
3
2
2
2
2
2
2
1
1
1
2
0
0
0
0
0
0
2
1
0
1
-2
0
0
1
0
0
-2
-1
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-3
-2
-3
-1
-2
-1
-2
-1
0
0
1
0
-1
2
1
1
1
0
1
1
0
1
1
0
0
0
0
1
1
1
1
2
1
# 4 22 XYSEL
1
1
1
1
1
1
3
2
3
3
2
2
4
3
3
4
3
3
3
3
2
2
2
2
2
1
1
1
2
1
1
2
0
1
1
0
1
0
1
0
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
0
-1
-2
1
-2
0
1
1
1
1
3
1
2
2
3
3
3
3
3
3
1
1
1
1
2
2
1
1
1
0
1
2
2
2
4
6
8
9
10
12
15
19
20
22
26
28
31
34
35
38
41
41
44
46
47
48
50
52
52
54
55
55
56
57
58
58
58
59
59
60
60
60
60
59
59
58
58
58
57
57
56
55
55
54
54
53
53
51
50
48
49
48
46
46
45
45
44
42
41
40
39
38
37
36
35
34
32
30
30
30
28
27
26
25
24
24
22
21
19
18
18
16
15
13
13
12
11
10
9
10
9
6
6
6
4
4
4
4
3
3
1
0
0
-2
-2
-2
-3
-4
-4
-5
-6
-7
-7
-8
-7
-8
-8
-10
-10
-10
-11
-11
-11
-11
-11
-12
-12
-11
-12
-11
-13
-12
-12
-12
-13
-14
-13
-14
-13
-14
-13
-14
-15
-15
-16
-15
-16
-16
-17
-17
-17
-17
-18
-18
-19
-19
-18
-19
-21
-19
-20
-20
-20
-20
-22
-20
-21
-21
-21
-21
-21
-21
-21
-23
-21
-22
-22
-23
-22
-22
-23
-22
-22
-22
-22
-22
-22
-23
-23
-23
-23
-23
-23
-23
-22
-23
-23
-23
-24
-23
-23
-23
-23
-22
-23
-22
-22
-22
-21
-20
-20
-19
-18
-18
-16
-16
-15
-13
-12
-12
-11
-10
-10
-9
-9
-9
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-5
-4
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-4
-4
-4
-5
-4
-4
-3
-6
-5
-6
-6
-6
-6
-6
-6
-4
-6
-5
-5
-5
-3
-3
-4
-4
-3
-3
-3
-4
-3
-2
-2
-3
-1
-2
-2
-3
-2
-1
-2
-3
-2
-3
-3
-2
-3
-2
-3
-2
-1
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-3
-3
-2
-3
-2
-3
-1
-3
-2
-2
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-2
-3
-2
-2
-1
-1
-3
-3
-3
-2
-4
-3
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-5
-4
-5
-6
-4
-6
-5
-6
-5
-4
-4
-3
-4
-3
-3
-3
-2
-1
-1
-2
-1
1
1
1
2
1
1
3
3
4
2
5
5
3
3
5
5
4
4
4
3
4
3
3
3
2
1
1
2
1
-1
1
0
0
0
-2
-1
-1
0
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-3
-1
-2
-3
-1
-1
-3
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-1
-1
-2
-2
-1
-2
-1
-2
0
-1
0
1
1
1
2
2
2
3
2
3
3
4
5
5
5
5
5
6
5
5
6
5
5
5
5
6
5
6
5
5
5
5
5
4
4
3
4
4
3
4
3
3
2
2
3
4
3
3
3
2
2
2
2
1
2
0
0
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
1
0
-1
-1
0
-2
-2
0
0
0
1
0
2
1
1
0
0
0
1
2
1
2
1
3
2
2
2
2
2
0
2
2
1
1
1
2
3
2
2
2
2
3
3
2
3
5
4
4
4
5
4
4
4
4
5
3
4
3
3
3
5
4
4
5
4
4
4
5
5
5
5
5
5
5
6
7
6
7
6
7
7
7
7
7
7
8
7
8
7
8
6
7
6
7
6
6
6
6
5
6
5
5
5
3
4
4
3
3
3
3
3
2
3
2
2
2
1
1
1
1
-2
-2
-3
-1
-2
-3
-3
0
-2
-2
-2
-1
0
0
-1
1
1
1
0
1
0
1
1
1
-2
-1
-1
-1
-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-5
-6
-7
-7
-6
-6
-7
-7
-7
-6
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-7
-6
-6
-7
-6
-6
-6
-6
-7
-6
-6
-5
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-6
-6
-6
-4
-6
-4
-3
-3
-3
-3
-3
-3
-2
-3
-1
-2
-1
-1
-1
-1
0
0
-1
0
1
0
0
1
0
1
1
-1
1
-1
-1
-1
-1
0
-1
1
-1
0
0
1
1
1
1
2
2
1
1
2
2
2
2
1
2
2
2
2
3
2
2
2
2
3
3
3
2
3
2
2
1
2
2
2
2
2
0
1
1
2
0
0
2
1
0
0
0
0
1
-1
0
-1
0
1
0
1
0
1
0
1
1
0
1
1
0
1
0
0
1
-1
-1
1
0
-1
-1
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
0
-1
-2
-1
-1
-1
1
1
0
1
1
1
0
1
2
2
3
4
3
3
3
4
4
4
4
5
3
2
3
3
3
2
2
2
# 4 23 XYSEL
3
2
1
1
2
2
3
2
2
2
2
2
1
1
1
1
0
0
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
0
-1
-1
-1
-2
0
-1
-1
-1
-2
0
0
-1
-1
-2
-1
-1
-1
-2
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-4
-2
-3
-4
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
-1
0
1
1
1
1
2
3
6
7
9
11
12
14
17
19
21
25
27
31
33
36
38
40
43
44
47
49
51
51
53
54
56
57
57
58
57
60
60
59
58
58
59
58
58
58
57
57
57
55
54
55
54
52
51
50
50
48
49
47
46
46
45
44
43
41
42
40
39
37
36
35
34
32
30
29
28
27
27
26
23
23
22
21
19
18
17
16
14
14
13
12
11
10
9
8
8
8
7
7
6
5
4
4
3
4
3
2
2
1
1
2
1
0
0
0
-1
-2
-1
-1
-2
-2
-3
-3
-2
-3
-3
-3
-4
-4
-4
-5
-5
-6
-7
-6
-7
-7
-6
-9
-7
-9
-9
-8
-8
-9
-8
-8
-9
-8
-8
-9
-8
-9
-9
-9
-11
-10
-11
-10
-11
-11
-12
-11
-11
-13
-13
-14
-14
-13
-15
-14
-15
-15
-16
-16
-17
-16
-17
-17
-17
-17
-18
-18
-18
-18
-17
-17
-18
-17
-17
-17
-16
-17
-17
-16
-16
-16
-16
-17
-16
-15
-15
-14
-14
-16
-14
-14
-13
-14
-14
-13
-13
-11
-11
-11
-11
-10
-9
-10
-10
-10
-9
-9
-8
-9
-8
-9
-8
-7
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-6
-6
-5
-5
-5
-6
-4
-5
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-1
-3
-2
-2
-2
-1
-1
-1
-1
0
-1
1
1
1
1
1
2
0
1
1
1
1
1
0
0
-1
-2
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-4
-4
-4
-4
-6
-5
-5
-4
-4
-3
-4
-3
-3
-2
-3
-2
-2
-2
-3
-2
-2
-3
-2
-3
-4
-3
-4
-4
-4
-4
-4
-5
-4
-5
-6
-6
-6
-6
-7
-8
-5
-7
-6
-6
-7
-6
-7
-6
-7
-6
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-6
-6
-5
-6
-5
-5
-5
-3
-4
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-2
-2
0
1
-1
-1
0
0
1
1
-1
1
-1
1
1
0
0
0
0
1
1
-2
-2
-1
0
-1
0
0
0
1
0
0
0
-1
-1
-1
0
0
1
-1
0
-1
0
0
-1
1
1
0
0
1
1
2
2
2
2
1
2
1
3
3
2
3
3
2
2
3
2
3
2
2
1
0
1
0
1
1
2
1
0
0
1
0
0
0
0
-1
0
0
1
0
1
0
1
2
1
2
1
2
1
2
2
1
1
1
1
1
0
1
0
0
0
1
0
0
0
0
0
0
0
0
1
1
1
1
1
2
1
1
2
3
2
2
2
1
2
2
1
0
1
1
1
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
0
0
1
1
0
2
1
1
0
0
1
1
1
1
0
1
0
0
1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-1
-2
-2
0
-3
-2
-1
-1
-1
-1
1
0
0
2
1
1
2
2
2
2
2
3
3
3
3
4
3
2
3
2
2
2
3
2
3
2
2
1
2
2
3
2
2
3
3
3
3
3
3
3
2
3
2
3
4
2
2
3
3
2
3
2
1
2
1
1
2
1
1
1
1
1
0
1
-1
0
-2
-2
-2
-2
-3
-1
-3
-2
-2
-3
-1
-2
-2
-2
-1
-2
-1
-1
-2
-1
-2
-1
-2
-4
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-2
-4
-3
-3
-3
-2
-2
-3
-1
-2
-1
-1
0
-1
-1
1
0
0
1
1
1
0
0
1
1
0
1
-1
1
0
-1
-2
1
-1
-2
-1
0
1
1
2
1
1
2
1
2
2
1
2
0
2
1
0
1
0
0
1
1
0
1
-1
0
1
2
0
0
2
1
0
1
2
2
2
2
1
2
2
2
2
1
2
2
2
1
2
2
2
1
2
2
2
2
2
2
1
1
1
2
1
2
2
1
0
-1
0
-1
0
-1
-1
-1
-3
-2
-2
-2
-4
-3
-3
-2
-3
-3
-2
-1
-2
-2
-2
-3
-1
-3
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
0
-1
-1
-1
-2
0
-1
1
1
1
1
0
2
2
2
3
3
2
3
3
3
4
4
4
4
5
5
7
6
6
6
7
7
7
7
7
8
8
7
# 4 24 XYSEL
3
4
2
4
3
3
3
3
2
2
2
3
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
1
0
1
2
1
2
2
2
1
2
3
2
2
2
2
3
2
2
3
2
2
3
3
1
3
2
1
2
2
1
1
1
1
0
1
0
-2
-2
-2
-2
-2
1
-2
-1
-2
0
0
-1
0
1
1
1
1
0
1
2
3
2
3
4
6
8
9
10
13
16
18
19
21
24
27
30
32
33
36
39
40
42
44
44
48
48
49
50
52
52
54
55
55
55
55
56
57
57
56
56
55
55
56
54
54
56
55
53
54
53
51
51
50
50
48
48
46
46
46
44
43
44
42
39
40
38
38
36
35
33
33
32
30
31
30
28
27
28
27
25
24
22
23
21
21
20
19
17
16
14
13
13
12
12
11
10
9
8
6
6
6
5
5
3
3
2
2
0
0
0
-2
-2
-2
-3
-4
-6
-7
-6
-8
-7
-9
-9
-9
-8
-9
-10
-10
-10
-11
-10
-10
-10
-12
-11
-11
-11
-11
-11
-10
-11
-11
-11
-11
-12
-12
-12
-11
-12
-12
-12
-11
-14
-13
-12
-13
-12
-13
-12
-14
-14
-12
-13
-13
-12
-14
-14
-14
-14
-14
-15
-14
-15
-15
-16
-15
-15
-15
-16
-16
-16
-16
-17
-16
-17
-15
-16
-16
-17
-16
-17
-17
-16
-16
-16
-16
-16
-16
-15
-14
-14
-13
-14
-13
-13
-13
-14
-13
-12
-12
-12
-12
-12
-11
-12
-12
-12
-11
-11
-11
-12
-11
-11
-11
-11
-10
-11
-10
-9
-10
-9
-9
-9
-9
-8
-9
-8
-9
-7
-9
-7
-9
-8
-10
-9
-10
-10
-10
-10
-9
-11
-10
-10
-10
-9
-11
-11
-10
-10
-10
-11
-10
-10
-11
-10
-10
-10
-9
-8
-8
-8
-6
-7
-7
-6
-6
-4
-6
-6
-5
-5
-4
-5
-4
-3
-3
-4
-3
-4
-4
-3
-3
-3
-4
-5
-5
-4
-4
-4
-4
-5
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-4
-4
-4
-3
-3
-4
-4
-4
-4
-4
-5
-3
-3
-4
-4
-5
-5
-4
-4
-5
-4
-3
-4
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-1
-2
-1
0
-1
1
1
1
2
2
2
3
4
4
4
3
4
4
3
3
2
2
2
2
2
2
1
2
2
0
0
1
0
0
-2
-1
-1
-1
-1
0
-1
-1
0
-1
-1
0
1
-1
-1
1
-1
0
-1
-2
0
0
-1
-2
-2
-1
-2
-3
-2
-1
-2
-3
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
0
-1
0
0
1
0
1
2
3
3
2
2
2
2
3
2
3
3
5
3
3
2
5
3
4
4
4
4
3
4
5
5
5
5
5
6
5
6
5
6
7
6
6
7
5
7
6
5
6
5
5
5
4
5
5
3
4
4
3
3
2
2
3
2
2
2
3
1
2
3
2
3
3
3
4
4
4
5
5
5
5
5
5
7
5
5
5
5
5
5
5
5
3
5
4
2
3
3
2
2
1
2
1
2
0
0
0
-1
-1
-1
-2
-1
-3
-4
-2
-2
-2
-2
-2
-1
-2
-2
0
-1
-1
-1
1
-1
-1
-1
-1
-1
1
0
-1
-1
-1
-2
-2
-2
-1
-2
-3
-3
-3
-4
-4
-5
-5
-4
-5
-5
-6
-5
-6
-6
-5
-6
-6
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
-2
-2
-1
-2
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-4
-3
-2
-3
-3
-3
-4
-3
-3
-3
-2
-1
-1
0
-2
1
1
1
-2
1
-1
1
0
-1
0
0
0
-2
1
-1
-1
0
0
1
-1
0
-1
-2
-1
1
0
-2
1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-3
-2
-2
-3
-2
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-5
-4
-4
-5
-5
-5
-5
-6
-4
-5
-5
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-4
-3
-4
-2
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
-2
-1
-1
1
1
1
2
1
1
1
2
2
2
3
2
3
2
4
2
3
4
4
4
3
5
4
4
4
3
2
3
3
4
3
4
3
3
2
3
2
5
3
4
3
4
4
4
3
4
4
4
5
6
5
6
5
5
5
5
5
5
5
5
6
5
5
4
5
4
4
3
3
3
3
3
2
2
2
1
1
1
1
2
1
1
0
1
1
0
1
1
2
1
2
3
3
4
3
3
2
2
3
2
1
1
0
1
1
-1
-2
-1
-2
-2
-3
-1
-3
-2
-2
-2
-2
-2
-1
-1
1
1
1
1
1
2
2
2
2
3
3
3
3
2
4
2
3
3
3
4
4
3
4
4
4
4
4
5
5
4
4
3
4
4
4
4
5
5
5
4
4
5
5
5
5
5
5
6
5
5
5
5
6
5
5
5
5
5
5
5
6
5
5
5
5
5
5
# 4 25 XYSEL
3
3
4
4
4
3
4
4
3
4
5
5
5
5
3
3
4
3
4
4
4
4
4
4
5
4
4
5
5
4
4
4
3
4
3
3
3
2
2
2
3
2
2
1
1
1
1
1
0
1
1
2
1
0
0
0
1
1
1
1
2
1
1
2
1
2
2
2
1
2
2
2
2
2
2
0
2
2
2
0
1
2
1
2
2
2
3
5
6
8
10
11
13
15
18
21
23
25
27
30
33
35
37
38
41
42
45
47
47
49
50
51
53
54
55
56
55
56
56
56
57
57
55
56
56
56
55
55
53
54
54
54
52
51
51
51
49
48
47
48
45
47
43
43
42
41
40
37
37
35
35
33
33
32
30
29
28
27
25
24
23
22
21
21
20
17
17
16
14
13
11
10
11
9
8
7
7
5
4
3
2
3
0
-1
-3
-2
-3
-5
-4
-4
-6
-7
-7
-7
-8
-8
-8
-9
-10
-11
-11
-11
-11
-11
-12
-12
-13
-12
-13
-13
-14
-13
-15
-15
-14
-15
-14
-14
-14
-14
-14
-15
-15
-16
-15
-14
-15
-14
-14
-13
-14
-14
-12
-13
-13
-12
-13
-12
-12
-11
-11
-11
-12
-11
-12
-13
-12
-13
-13
-14
-13
-14
-14
-16
-14
-14
-15
-16
-16
-14
-16
-15
-16
-16
-15
-14
-15
-15
-14
-13
-14
-11
-12
-10
-10
-10
-10
-9
-8
-7
-8
-7
-7
-6
-6
-5
-6
-6
-5
-5
-4
-6
-6
-6
-5
-6
-6
-5
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-6
-6
-6
-7
-7
-7
-6
-6
-7
-6
-7
-6
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-5
-4
-4
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-5
-4
-5
-6
-6
-6
-6
-6
-7
-6
-7
-7
-7
-7
-8
-7
-7
-7
-7
-6
-8
-6
-6
-6
-6
-5
-4
-3
-4
-3
-3
-3
-3
-2
-2
-1
0
0
1
0
1
2
1
2
3
2
2
2
3
2
3
2
2
1
1
2
1
0
0
1
1
0
0
0
1
-2
0
-1
-1
0
-1
1
0
1
2
1
2
1
2
2
2
3
2
2
3
4
3
3
3
3
3
3
3
4
3
3
3
4
3
3
2
2
2
3
3
1
1
1
1
0
1
1
2
1
1
0
1
1
0
0
1
0
0
0
0
0
-2
0
0
-1
-2
-1
-2
-1
-1
-1
-2
0
-1
-1
-2
-1
-1
-3
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
0
0
-1
1
-1
1
1
0
-1
0
1
1
0
0
1
0
0
-1
0
0
-1
0
-1
0
0
-1
0
-2
-2
-2
-2
-3
-3
-4
-4
-5
-5
-5
-4
-4
-5
-5
-5
-5
-6
-4
-5
-5
-5
-5
-4
-5
-5
-4
-6
-4
-6
-5
-4
-4
-4
-4
-4
-4
-3
-2
-3
-4
-2
-3
-4
-3
-3
-4
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-1
-2
-2
-1
-2
1
-1
-1
-1
1
0
-1
-1
-1
-2
0
0
-1
0
-1
1
1
1
0
0
0
0
1
0
1
-1
0
1
0
1
1
1
1
1
1
1
1
1
1
0
1
0
0
1
0
0
0
-1
0
0
1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-3
-4
-3
-3
-5
-3
-4
-4
-4
-4
-4
-6
-6
-5
-5
-6
-6
-5
-6
-6
-6
-6
-5
-5
-4
-5
-4
-5
-5
-4
-4
-3
-3
-2
-2
-2
-1
-1
-1
0
0
0
0
1
1
2
2
1
2
2
3
3
4
4
5
4
5
6
5
6
5
6
4
6
4
4
4
3
5
3
4
4
5
5
4
5
5
4
3
4
4
4
3
4
2
2
2
2
2
2
2
1
1
2
1
1
1
1
1
1
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
0
0
-2
1
1
0
0
0
-1
-2
-1
-1
-1
0
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-4
-3
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
1
0
0
0
-1
0
0
-1
-1
0
-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-2
-3
-2
-3
-2
-1
-2
-2
0
1
-1
0
0
0
1
1
2
0
2
1
2
2
1
1
1
2
1
1
1
2
2
2
2
1
2
2
3
2
3
2
3
2
2
2
1
3
3
4
5
3
5
4
5
5
5
4
3
4
5
5
5
4
5
4
5
5
5
5
4
4
3
4
4
4
4
3
3
3
3
2
3
4
3
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
0
2
2
2
0
1
-1
1
1
0
1
1
0
0
0
-2
-2
-1
-1
-2
-1
-2
-3
-2
-3
-2
-1
-1
-1
-2
-2
-1
-2
-1
-3
-1
0
0
# 4 26 XYSEL
3
2
2
2
3
2
2
1
1
1
2
2
1
0
1
0
1
1
1
1
0
1
1
2
0
2
2
2
2
2
2
1
2
1
2
1
0
2
1
1
1
2
1
2
1
2
2
3
3
2
3
2
2
3
3
4
3
4
5
3
3
3
4
3
3
3
4
4
4
5
5
5
5
6
6
5
5
6
7
6
5
6
6
5
5
5
6
6
7
9
9
11
13
15
17
19
22
24
26
29
31
34
35
38
40
42
43
45
47
49
51
52
53
54
55
56
57
57
58
59
58
59
59
59
60
59
59
60
58
58
58
58
57
57
58
57
57
55
56
53
52
53
51
53
50
49
48
47
46
46
45
44
45
42
42
42
40
42
40
40
38
38
37
38
37
35
34
32
32
31
30
29
28
27
26
26
24
22
23
21
19
18
18
16
16
16
13
13
13
11
11
9
8
7
6
5
5
4
3
2
0
-2
-2
-3
-4
-5
-5
-7
-8
-8
-9
-9
-11
-11
-12
-13
-14
-14
-14
-15
-16
-17
-16
-17
-17
-17
-19
-19
-19
-18
-19
-20
-19
-20
-20
-20
-22
-21
-22
-21
-22
-21
-21
-20
-21
-22
-22
-22
-21
-21
-20
-20
-20
-20
-19
-19
-17
-18
-18
-18
-17
-16
-16
-16
-16
-15
-14
-15
-15
-16
-15
-15
-15
-15
-15
-16
-16
-16
-16
-15
-16
-17
-18
-17
-17
-17
-17
-18
-19
-18
-18
-19
-19
-19
-19
-18
-19
-18
-18
-18
-18
-18
-16
-16
-16
-16
-15
-15
-15
-14
-14
-13
-13
-13
-12
-13
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-9
-9
-9
-10
-10
-8
-9
-9
-9
-8
-10
-8
-8
-8
-9
-7
-8
-8
-8
-8
-8
-7
-8
-9
-9
-9
-8
-9
-8
-9
-9
-7
-8
-8
-7
-8
-6
-6
-7
-7
-6
-7
-6
-6
-6
-5
-6
-6
-6
-6
-5
-5
-4
-6
-5
-4
-4
-5
-5
-4
-3
-4
-4
-4
-3
-4
-5
-4
-4
-4
-4
-5
-4
-5
-5
-5
-5
-5
-6
-6
-6
-5
-6
-4
-5
-5
-5
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-4
-3
-3
-4
-3
-4
-4
-3
-4
-3
-4
-4
-5
-5
-5
-5
-6
-5
-5
-6
-6
-6
-6
-6
-5
-5
-7
-7
-6
-6
-5
-5
-5
-5
-4
-4
-5
-4
-4
-3
-5
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-3
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
0
1
0
1
2
0
1
1
1
2
1
1
2
2
2
2
3
3
2
3
4
3
4
3
3
5
2
3
3
2
3
2
3
2
2
2
0
1
1
1
0
-1
-2
1
-2
-1
-2
-2
-2
-1
-1
-1
-2
0
-1
-1
-1
0
0
-1
-1
1
-2
-1
-2
-2
-3
-3
-4
-5
-4
-4
-4
-4
-5
-6
-5
-6
-4
-5
-6
-6
-6
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-5
-6
-6
-5
-5
-4
-6
-5
-4
-4
-3
-4
-2
-4
-4
-3
-3
-2
-2
-3
-2
-1
-1
-1
0
0
-1
1
1
1
2
2
1
2
1
2
1
1
1
0
0
0
1
1
1
1
1
2
1
3
3
2
2
2
3
4
3
3
3
3
2
3
2
3
2
1
2
1
1
2
2
2
1
1
1
3
2
3
3
3
4
5
4
4
5
5
5
5
5
5
5
5
5
6
5
4
5
5
4
5
5
5
4
4
4
4
5
4
4
5
5
5
5
5
5
5
5
4
4
5
5
5
5
4
5
5
3
3
5
5
3
3
4
3
4
3
3
2
2
2
3
2
1
3
2
1
2
2
1
2
1
2
1
2
2
2
3
2
2
3
3
2
2
3
3
2
3
2
3
2
2
2
2
2
2
2
2
1
1
1
2
2
1
1
2
1
0
1
1
0
1
1
0
1
0
-1
-1
-1
-2
0
-2
-2
-2
-3
-4
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-4
-5
-4
-6
-4
-3
-4
-5
-4
-5
-5
-4
-5
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-4
-5
-5
-4
-4
-3
-4
-4
-3
-3
-2
-1
-2
-1
-2
0
0
1
1
1
2
0
2
2
3
3
4
3
5
3
5
5
4
3
5
4
5
3
4
4
4
3
3
2
2
3
2
1
1
1
1
0
0
0
1
0
0
0
1
1
1
1
2
2
2
2
1
1
1
2
2
2
2
2
3
2
2
3
3
3
5
4
4
5
5
3
4
5
4
5
5
4
5
5
5
5
5
5
5
4
4
4
4
5
4
3
2
2
2
1
2
2
1
0
0
0
0
0
-2
1
1
-2
-1
0
-3
-2
-2
-2
-3
-3
-3
-3
-3
# 4 27 XYSEL
1
1
1
1
1
2
2
1
2
1
2
2
2
2
2
2
3
3
3
3
3
5
4
4
5
5
5
6
6
5
6
7
6
7
6
7
6
7
8
6
8
7
6
6
6
6
5
6
6
6
5
4
5
4
4
2
4
3
3
3
3
1
2
2
2
2
2
2
1
0
1
1
2
1
0
2
1
1
1
2
1
1
1
1
1
2
2
4
6
7
9
11
14
16
18
20
23
25
28
30
32
36
38
41
43
44
46
47
49
50
51
53
54
54
55
55
55
56
55
56
55
56
56
55
55
55
54
53
53
52
51
51
51
49
49
48
46
46
45
43
42
41
39
39
38
37
34
33
33
31
31
29
29
29
26
26
26
25
24
22
22
20
19
19
17
16
16
15
13
14
13
11
11
10
9
8
8
8
6
6
5
4
3
4
2
2
0
0
0
-1
0
-2
-2
-3
-3
-3
-3
-4
-5
-4
-5
-6
-5
-7
-7
-8
-8
-9
-11
-10
-10
-11
-11
-13
-12
-13
-12
-14
-13
-14
-14
-14
-13
-15
-16
-15
-15
-15
-15
-16
-16
-15
-16
-16
-16
-16
-16
-16
-18
-17
-17
-18
-16
-17
-18
-18
-17
-17
-17
-18
-16
-17
-17
-17
-16
-17
-16
-16
-16
-16
-16
-16
-15
-15
-14
-15
-14
-14
-13
-13
-13
-12
-13
-13
-12
-12
-11
-11
-11
-12
-11
-10
-9
-10
-11
-9
-10
-9
-9
-9
-10
-9
-9
-10
-9
-8
-9
-10
-10
-9
-9
-9
-8
-8
-8
-7
-8
-8
-7
-9
-7
-7
-8
-7
-7
-7
-7
-8
-8
-8
-7
-7
-9
-7
-8
-7
-6
-7
-7
-7
-7
-7
-8
-8
-7
-7
-8
-7
-8
-8
-6
-7
-7
-7
-8
-8
-7
-8
-7
-8
-7
-7
-7
-6
-6
-6
-4
-5
-5
-5
-4
-4
-3
-4
-3
-4
-3
-3
-4
-4
-4
-3
-4
-4
-3
-4
-5
-4
-5
-3
-5
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-4
-3
-3
-3
-3
-3
-3
-5
-4
-4
-4
-4
-2
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-4
-4
-5
-4
-4
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-2
-3
-3
-2
-2
-1
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-1
-1
-2
-3
-1
0
0
0
1
0
0
1
-2
1
1
0
1
0
0
-1
0
1
1
0
0
0
1
1
1
2
2
1
2
2
2
3
2
2
2
2
2
2
1
0
2
2
0
0
0
1
-2
0
0
0
-2
-1
-1
-1
-2
-1
-1
-2
-2
-1
0
0
0
0
1
-1
-1
-1
1
1
2
1
1
0
1
1
1
1
1
1
1
1
1
0
2
1
1
1
1
1
1
1
2
0
0
-1
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-4
-3
-3
-3
-3
-3
-3
-2
-1
-1
-2
-1
-1
0
-2
1
1
1
2
1
2
1
2
2
2
2
3
2
3
4
5
4
4
4
4
5
5
3
5
4
4
4
3
2
2
2
1
1
1
1
2
0
1
1
1
0
0
-2
-2
0
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-5
-5
-5
-6
-5
-6
-6
-5
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-5
-6
-5
-4
-4
-4
-3
-3
-2
-2
-2
-1
-1
-1
-1
1
0
0
-1
1
0
2
1
1
2
2
2
1
2
2
2
2
2
2
3
3
2
3
3
3
3
4
4
3
4
2
4
3
4
4
3
3
3
4
4
3
3
3
4
4
4
4
4
5
2
3
3
2
4
2
2
2
3
1
3
2
1
2
1
1
3
2
2
2
2
2
2
2
3
2
2
2
2
2
3
2
2
1
3
3
2
2
2
2
2
1
1
1
1
0
0
0
0
0
0
0
0
0
-1
0
0
0
-1
-1
-2
1
1
1
0
0
1
1
1
2
3
2
3
2
3
4
5
4
4
4
4
4
2
4
4
4
4
4
4
2
3
2
2
2
2
1
2
1
1
0
1
0
0
0
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
0
-1
-2
-2
0
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
1
0
0
-1
1
0
1
1
2
1
0
0
-1
-1
-2
-2
-3
-2
-3
-3
-2
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
-2
0
-1
1
-1
1
1
0
2
1
1
0
1
2
1
0
2
1
2
2
2
2
2
2
2
2
2
1
1
2
1
1
1
0
0
1
1
1
1
0
0
0
0
1
0
0
1
1
1
2
1
2
1
1
2
3
3
3
3
3
3
4
3
3
4
4
5
4
4
5
5
4
5
5
5
6
4
5
6
5
5
5
5
4
4
4
5
# 4 28 XYSEL
3
3
3
3
3
3
3
3
3
2
2
3
2
2
4
2
2
2
2
1
2
2
2
1
2
1
2
2
2
1
1
0
0
0
0
0
0
0
1
-2
-1
-2
-2
0
0
-2
-1
-1
1
-1
0
-1
-1
0
-1
-1
0
-1
-1
0
0
-1
0
-1
0
-1
1
1
-1
1
-1
0
0
-1
-1
-1
-1
-1
-1
1
1
1
1
0
0
2
3
2
6
6
9
9
13
15
18
20
23
25
26
30
32
35
37
38
40
42
44
45
46
49
49
50
52
53
54
54
55
56
58
57
57
58
58
58
57
58
58
58
58
58
59
57
58
56
57
56
56
55
53
52
53
51
50
48
47
46
46
44
42
41
40
37
36
35
34
33
32
31
29
29
27
25
26
24
23
22
21
20
20
18
17
15
15
13
13
11
11
10
8
8
8
8
6
5
5
4
4
4
2
2
0
0
1
0
-2
-1
-2
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-6
-7
-5
-6
-6
-7
-7
-7
-7
-8
-9
-10
-10
-9
-11
-11
-12
-13
-13
-13
-13
-13
-12
-13
-14
-15
-15
-16
-17
-16
-16
-17
-16
-17
-16
-17
-18
-17
-18
-19
-19
-19
-20
-19
-19
-19
-19
-19
-20
-20
-19
-19
-20
-19
-19
-19
-18
-18
-18
-18
-18
-17
-16
-15
-16
-15
-15
-16
-14
-14
-14
-14
-14
-13
-12
-11
-12
-12
-12
-13
-12
-12
-12
-13
-13
-13
-13
-14
-14
-14
-14
-13
-14
-13
-14
-14
-13
-13
-13
-13
-13
-14
-14
-13
-13
-13
-14
-14
-13
-14
-14
-13
-13
-14
-14
-15
-14
-14
-13
-13
-13
-13
-13
-14
-14
-13
-13
-13
-12
-12
-13
-12
-11
-11
-12
-11
-12
-10
-10
-10
-10
-9
-8
-8
-8
-8
-7
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-7
-6
-5
-5
-5
-5
-5
-4
-5
-4
-5
-6
-4
-4
-6
-5
-4
-4
-4
-5
-4
-4
-3
-4
-4
-3
-3
-2
-4
-3
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-4
-2
-2
-2
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-1
-2
-1
-2
-1
-2
-1
-1
1
0
1
2
1
2
2
2
2
1
2
2
1
1
1
1
2
1
1
1
1
1
2
2
2
1
2
2
2
2
2
2
2
3
2
1
2
3
2
3
4
2
3
3
3
3
3
3
2
2
3
2
4
3
3
3
2
2
2
1
1
2
1
1
0
1
-2
-1
-2
-2
0
-3
0
-2
-2
-2
-2
1
-2
-1
-1
0
1
1
1
1
2
2
3
2
2
3
3
3
3
4
4
3
2
2
2
2
2
3
2
1
2
2
1
1
1
0
1
1
1
0
-1
-1
-2
-1
-1
1
0
0
0
1
0
0
1
1
1
1
1
2
2
2
2
2
2
2
4
2
2
1
2
2
1
2
1
2
2
1
2
2
2
2
1
1
2
2
2
3
2
3
2
3
3
5
5
4
4
5
5
4
5
5
5
5
3
5
3
4
4
3
2
4
3
3
3
3
3
3
2
2
2
2
2
2
3
3
3
3
4
2
3
3
4
4
4
4
3
3
3
2
2
2
1
0
0
1
-1
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-3
-3
-2
-1
-2
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
-2
-1
-2
-2
-1
-1
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-5
-4
-3
-4
-3
-4
-3
-3
-4
-5
-4
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-4
-4
-4
-5
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
0
-1
-1
-2
0
-1
0
1
1
1
1
-1
-1
-1
-1
-3
-2
-1
-2
-2
-2
-2
-3
-1
-1
-2
-1
-1
-1
-2
1
-1
0
1
-1
-1
-1
-1
-1
-1
0
0
-1
-1
-1
1
0
-1
0
-2
1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
1
-1
1
1
1
0
-2
1
1
0
1
2
2
1
2
2
2
1
2
2
2
2
2
2
1
1
1
1
1
1
1
1
0
1
1
0
1
-1
1
0
-1
0
1
0
0
0
0
2
1
1
2
3
2
3
3
3
5
5
5
6
5
6
6
5
6
5
5
5
5
4
3
3
3
3
3
3
2
2
2
4
4
3
3
3
4
5
5
5
5
5
4
5
5
4
4
3
3
3
2
2
2
1
-1
-1
-2
-3
-3
-4
-4
-5
-5
-6
-6
-6
-5
-6
-5
-4
-4
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
-2
-1
-1
1
-1
-1
0
-1
0
0
0
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
0
-2
1
-1
0
2
2
2
2
2
3
4
3
4
4
4
5
5
5
5
5
4
5
4
5
5
4
4
4
4
4
3
3
3
5
4
5
# 4 29 XYSEL
-1
1
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
0
0
-1
0
-1
0
0
-1
-1
-2
0
0
1
1
0
1
2
1
1
2
1
1
0
1
1
1
1
0
0
0
0
0
1
0
1
1
0
0
-1
-2
0
-1
-1
-1
-2
-1
-2
1
-2
-1
-2
-2
-2
-3
-1
-1
-2
-2
-2
-3
-2
-1
-1
1
2
3
5
7
10
12
15
18
20
22
26
28
31
33
36
39
40
42
45
46
48
50
51
53
53
55
57
58
58
58
58
60
60
60
60
62
61
61
61
61
60
61
59
58
59
59
57
57
57
55
55
53
53
51
50
50
49
48
47
45
44
44
43
42
42
39
39
37
36
35
34
32
32
31
30
28
28
26
25
24
23
21
20
19
18
16
16
15
15
14
13
12
10
9
10
9
8
8
7
6
6
5
5
4
3
3
1
0
0
-1
-2
-2
-4
-4
-4
-5
-5
-5
-5
-7
-6
-8
-7
-8
-8
-9
-9
-9
-10
-10
-12
-12
-12
-11
-13
-12
-12
-13
-13
-14
-13
-14
-14
-15
-14
-15
-14
-14
-13
-13
-14
-14
-14
-13
-13
-13
-13
-11
-12
-10
-10
-10
-10
-11
-9
-10
-9
-9
-9
-9
-10
-8
-9
-10
-9
-9
-9
-10
-10
-9
-10
-11
-10
-11
-11
-11
-11
-12
-11
-11
-12
-12
-13
-13
-13
-13
-12
-13
-13
-13
-12
-12
-11
-12
-13
-13
-12
-13
-13
-12
-12
-11
-11
-12
-12
-10
-9
-10
-10
-8
-10
-9
-9
-9
-8
-8
-7
-6
-7
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-6
-6
-7
-7
-6
-6
-7
-8
-8
-8
-6
-7
-7
-9
-7
-7
-7
-6
-6
-7
-6
-6
-6
-5
-5
-4
-6
-4
-5
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-5
-4
-6
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-7
-6
-5
-6
-4
-4
-5
-4
-5
-5
-4
-3
-4
-5
-4
-5
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-3
-2
-1
-3
-2
-2
-2
-1
-3
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-4
-3
-3
-4
-4
-5
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-4
-3
-5
-4
-5
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-5
-6
-4
-6
-6
-5
-6
-7
-6
-5
-6
-5
-3
-5
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
0
1
0
0
0
1
1
-1
1
1
1
1
1
2
2
1
2
2
1
2
3
2
2
4
3
2
3
3
4
2
5
3
3
4
4
3
4
4
4
4
5
4
5
4
4
5
5
4
5
3
4
3
3
4
3
4
3
3
4
3
4
4
3
3
2
2
4
3
3
4
3
3
5
3
4
4
4
3
4
4
5
5
4
5
4
4
4
2
3
2
2
2
1
1
1
1
0
0
-1
-2
-2
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
0
1
0
0
1
1
1
2
1
2
2
2
2
3
2
3
2
3
4
3
3
3
2
1
1
1
0
-1
-1
-2
-2
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-4
-5
-4
-5
-4
-4
-5
-4
-5
-4
-5
-4
-4
-4
-3
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-1
-1
-1
-1
0
1
1
-1
0
0
0
1
1
2
0
2
0
1
1
1
0
0
0
-1
0
0
-1
1
-1
-1
0
1
0
-2
0
0
0
-1
-1
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-4
-3
-4
-3
-4
-3
-2
-2
-1
-1
-1
-1
0
-2
-2
1
0
-2
-1
-1
-2
-1
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-2
-1
-2
-1
-2
-2
-3
-1
-1
-1
0
-1
0
0
0
0
0
0
0
1
1
1
2
2
2
2
2
2
2
3
3
4
3
4
4
4
4
4
3
3
3
5
3
4
3
3
4
5
5
4
5
5
5
5
5
5
5
5
6
6
4
5
5
5
6
6
6
6
6
5
5
5
5
5
6
6
4
5
6
5
5
4
5
5
5
4
5
5
4
3
4
3
5
3
3
2
3
3
3
3
2
2
2
2
1
1
2
0
0
1
-2
-1
-2
-2
-1
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-4
-2
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-4
-2
-1
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-3
-2
-1
-1
-1
# 4 30 XYSEL
2
2
5
3
5
5
4
5
5
5
6
6
6
5
6
6
6
6
6
6
6
6
6
6
6
7
6
6
5
7
6
6
6
6
6
6
6
6
6
5
5
5
5
6
4
6
4
5
5
5
5
5
5
5
4
5
5
4
4
3
4
3
3
4
3
3
4
3
3
3
4
5
5
4
2
5
5
5
5
6
7
5
5
6
6
8
9
9
10
11
13
13
16
19
21
22
25
27
29
31
32
35
37
38
42
42
45
46
47
50
50
53
54
55
55
57
58
59
58
60
60
61
61
60
61
61
59
60
60
59
59
60
59
57
58
57
56
56
55
55
54
53
52
52
51
49
50
48
47
47
46
46
45
43
42
41
41
39
39
38
38
36
36
34
34
33
32
31
30
28
28
26
26
23
23
21
20
18
16
16
15
14
12
12
11
10
9
8
8
6
5
4
3
4
2
1
0
1
-2
-2
-3
-2
-2
-4
-3
-4
-5
-4
-4
-4
-4
-5
-5
-5
-4
-5
-6
-5
-6
-5
-6
-6
-7
-8
-7
-6
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-11
-10
-11
-11
-12
-12
-12
-12
-13
-13
-14
-14
-14
-16
-15
-15
-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-18
-17
-17
-17
-18
-17
-17
-17
-16
-15
-15
-14
-14
-15
-16
-15
-14
-14
-15
-14
-15
-15
-15
-15
-15
-16
-16
-15
-16
-15
-15
-16
-15
-15
-16
-15
-15
-17
-15
-15
-15
-16
-16
-16
-14
-14
-16
-14
-15
-15
-15
-15
-14
-14
-12
-13
-14
-14
-13
-14
-14
-14
-14
-13
-13
-13
-14
-14
-14
-13
-13
-14
-13
-12
-12
-11
-12
-11
-12
-12
-12
-13
-12
-12
-13
-11
-11
-12
-12
-12
-11
-12
-12
-12
-12
-12
-13
-13
-12
-12
-12
-10
-11
-11
-11
-11
-11
-9
-10
-11
-10
-10
-10
-10
-11
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-11
-10
-10
-10
-9
-9
-9
-9
-9
-8
-8
-9
-7
-7
-8
-7
-7
-7
-6
-6
-5
-6
-4
-4
-4
-3
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
1
0
1
1
-1
0
0
-1
-1
0
-1
-1
-2
-2
-2
-1
0
-1
-1
-1
1
-1
1
1
1
1
0
1
-1
1
1
1
1
-1
2
0
2
1
1
1
1
1
1
2
1
2
2
2
2
2
1
2
3
2
2
2
2
1
2
1
1
1
1
-2
0
-2
-2
0
-1
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-5
-4
-3
-4
-5
-4
-5
-4
-5
-5
-4
-5
-4
-4
-4
-5
-4
-5
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-2
-1
-1
-2
-2
-1
-1
0
0
0
-1
0
1
-1
1
1
2
2
2
2
3
3
4
4
5
4
3
4
5
4
5
4
4
4
4
5
4
5
5
5
5
5
5
5
6
6
5
6
6
6
5
5
5
5
4
5
5
5
5
4
3
4
4
3
4
3
2
2
2
1
1
2
1
1
0
1
1
0
0
1
-2
-2
-1
-1
-1
-2
-3
-2
-3
-3
-3
-3
-5
-3
-4
-4
-5
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-6
-3
-6
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-4
-2
-3
-3
-2
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-1
-2
-2
-1
-1
-2
-1
-1
0
1
0
-1
0
0
1
1
0
-2
0
1
0
1
0
1
1
1
1
2
1
1
2
1
1
2
2
1
2
1
3
2
1
1
2
2
2
2
3
2
2
3
2
2
3
2
3
2
4
2
3
4
3
3
5
3
4
4
5
4
5
5
5
4
6
5
4
5
5
5
5
5
5
5
5
5
4
5
4
5
5
5
4
3
4
4
3
4
4
3
4
2
3
2
3
3
4
3
3
3
3
3
2
2
2
2
2
2
2
1
0
0
0
0
1
-1
-1
-2
0
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-1
-2
-3
-1
-3
-3
-3
-2
-2
-1
-2
-1
-2
-1
1
-1
0
1
0
-1
-1
2
1
2
1
1
2
2
1
2
2
2
3
2
2
3
2
3
4
3
4
3
2
3
3
2
2
2
1
1
1
0
0
0
-2
-2
0
-2
-3
-3
-3
-2
-3
-3
-3
-4
-4
# 4 31 XYSEL
3
3
2
2
2
2
2
1
2
1
1
2
0
1
2
1
2
1
1
2
2
2
1
2
2
3
3
3
3
2
4
4
4
4
4
3
3
2
3
3
2
3
2
2
2
0
1
0
2
1
1
0
0
1
-1
0
0
0
1
1
0
0
0
1
1
2
1
1
0
0
2
1
1
1
1
2
2
2
2
1
2
2
2
2
4
3
5
6
6
8
9
12
14
15
16
18
22
25
27
30
31
33
37
38
40
44
45
47
48
50
52
53
54
56
55
56
57
56
57
58
58
58
58
58
58
57
57
57
56
56
56
54
56
55
54
54
54
53
52
53
51
50
49
49
49
48
48
46
45
45
44
43
42
41
39
38
38
37
36
35
34
32
32
31
29
29
29
27
26
25
24
23
21
21
19
18
18
17
15
14
14
13
11
12
10
10
10
8
7
7
6
4
5
4
2
2
2
0
-1
0
0
-2
-3
-1
-2
-3
-3
-4
-4
-5
-5
-5
-4
-5
-6
-6
-6
-6
-6
-7
-8
-8
-7
-8
-8
-8
-8
-8
-9
-9
-10
-10
-10
-10
-10
-10
-11
-10
-11
-11
-12
-13
-12
-12
-12
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-14
-13
-13
-13
-13
-13
-12
-13
-13
-12
-12
-13
-13
-13
-13
-11
-13
-13
-11
-12
-11
-11
-10
-11
-11
-11
-10
-12
-11
-11
-10
-11
-10
-11
-10
-10
-10
-10
-9
-10
-10
-9
-10
-9
-10
-9
-10
-10
-10
-10
-10
-10
-10
-11
-9
-10
-10
-9
-9
-10
-10
-8
-8
-9
-9
-7
-8
-8
-7
-7
-8
-7
-7
-6
-6
-6
-6
-7
-6
-6
-6
-5
-6
-5
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
1
1
1
2
0
1
3
1
2
2
2
1
2
1
1
1
0
0
-1
-2
-3
-2
-2
-4
-3
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-5
-5
-5
-4
-4
-4
-3
-3
-5
-3
-3
-3
-3
-3
-4
-2
-3
-4
-2
-3
-3
-2
-3
-2
-4
-4
-4
-3
-4
-3
-3
-4
-5
-4
-3
-3
-3
-2
-4
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-2
-3
-4
-3
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-1
-3
-1
-1
-1
-2
-1
0
-2
-1
-1
-1
-1
1
0
1
1
1
1
2
1
2
2
0
1
2
1
2
1
2
1
1
1
1
0
1
1
1
0
1
0
0
1
0
-2
-1
1
0
0
0
-1
0
-1
0
-1
-1
-1
-1
-1
-1
-3
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-4
-2
-3
-3
-3
-2
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
-1
-1
0
1
1
1
2
1
1
1
1
1
1
2
2
1
1
2
1
2
1
2
2
1
2
2
1
2
1
1
1
2
1
1
0
0
0
-2
0
1
-1
0
-1
1
0
1
0
1
2
0
2
2
2
2
1
3
1
2
3
2
1
3
3
2
2
2
2
2
2
2
2
1
2
2
2
1
2
1
2
2
1
2
2
2
1
2
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
1
1
1
1
0
0
-1
-2
0
0
-1
-2
-1
1
0
0
-2
0
0
2
0
1
1
1
1
1
1
1
1
2
2
1
2
2
3
3
3
3
3
3
4
3
3
3
2
4
3
4
4
4
4
4
5
3
3
3
4
4
2
4
3
2
3
2
2
3
2
1
2
2
2
2
2
2
3
4
3
3
4
4
4
3
5
4
5
5
5
5
5
5
4
5
5
3
3
2
3
2
2
2
2
2
2
2
3
3
3
3
3
3
3
4
3
3
4
4
3
4
2
3
4
2
3
2
2
2
2
2
1
1
1
1
1
1
1
2
2
2
2
2
2
2
4
3
4
2
3
4
4
3
4
4
4
3
4
4
3
4
5
5
4
3
4
3
4
3
3
3
4
3
2
3
3
2
2
2
2
1
1
1
2
1
0
1
0
1
1
1
1
1
2
1
1
1
0
1
1
1
1
1
0
2
1
2
1
1
2
0
2
1
1
1
1
1
2
2
2
1
2
1
3
2
2
2
1
0
1
0
-1
-2
-1
-1
-2
-1
-2
-2
-3
-2
-2
-1
-2
-1
0
0
-1
-2
-1
-2
-2
-3
-3
-3
-4
-4
-4
-6
-5
-5
-6
-6
-6
-6
-6
-7
# 5 0 XYSEL
6
6
8
8
8
8
8
9
9
9
9
8
8
10
7
8
6
7
6
7
6
5
5
4
4
5
4
4
2
2
2
4
3
3
3
3
3
2
3
4
3
3
4
3
3
4
4
4
3
3
4
3
4
2
3
3
2
2
3
2
2
1
2
2
1
1
1
1
0
1
2
1
2
2
1
1
1
2
1
1
0
1
1
1
1
3
3
5
6
8
9
10
13
16
18
21
23
26
27
30
33
35
38
38
42
43
45
47
47
49
50
51
52
53
54
54
54
56
56
56
57
57
57
56
57
57
57
56
55
54
54
54
52
53
52
50
51
50
48
48
45
46
44
44
42
41
41
40
39
38
37
37
35
34
33
32
32
31
29
28
27
26
25
24
22
22
20
19
18
17
17
15
13
13
11
10
8
8
6
6
5
3
2
2
1
0
0
0
0
-2
-2
-3
-3
-4
-3
-3
-5
-4
-4
-4
-5
-5
-5
-6
-6
-6
-7
-8
-7
-8
-8
-10
-10
-11
-11
-12
-14
-14
-14
-13
-13
-14
-15
-14
-14
-14
-14
-15
-14
-15
-14
-15
-15
-16
-16
-14
-14
-14
-16
-15
-14
-14
-14
-14
-14
-15
-15
-14
-13
-14
-14
-15
-14
-15
-16
-14
-15
-14
-15
-15
-15
-16
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-12
-12
-13
-13
-12
-13
-12
-13
-13
-13
-13
-13
-13
-14
-13
-14
-13
-13
-14
-14
-14
-13
-13
-14
-14
-14
-12
-12
-11
-12
-12
-12
-10
-10
-10
-11
-10
-9
-9
-9
-9
-9
-8
-7
-7
-7
-7
-8
-7
-6
-7
-6
-6
-6
-6
-5
-5
-6
-5
-5
-4
-5
-4
-6
-5
-4
-6
-6
-6
-5
-5
-6
-5
-5
-4
-4
-6
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-3
-4
-4
-3
-3
-5
-4
-5
-5
-4
-6
-5
-4
-6
-6
-6
-4
-6
-4
-6
-4
-6
-5
-6
-4
-6
-4
-5
-4
-5
-4
-4
-4
-4
-4
-3
-4
-4
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
1
0
2
2
0
1
1
-1
1
-1
0
1
1
-1
0
-2
1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-3
-3
-2
-2
-1
-3
-2
-2
-1
0
1
1
2
1
1
2
2
2
2
1
2
1
2
1
2
1
1
0
0
1
1
1
2
1
2
1
2
1
1
1
1
1
1
2
1
1
0
1
0
0
0
-2
1
0
-2
-1
0
-1
0
-2
-1
-2
-2
-1
-1
-2
-2
-2
0
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-1
-2
1
-1
1
1
1
0
2
2
2
3
2
3
3
2
2
4
2
2
3
3
3
4
3
3
2
2
2
2
1
1
1
0
0
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-1
-3
-3
-4
-2
-1
-3
-3
-4
-4
-3
-2
-3
-3
-2
-3
-4
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
1
-2
0
-1
1
0
0
0
-1
-1
-1
0
0
-2
0
1
0
-1
-1
1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
0
1
1
0
1
1
1
1
1
2
1
0
1
1
1
0
0
0
-2
-1
-1
0
-2
0
-1
-1
-2
-2
-1
-2
-1
-1
-2
-1
0
0
-1
1
1
0
1
0
2
1
-1
-1
1
-1
0
-1
-1
0
-1
-1
0
-1
-2
-2
-1
-2
-3
-2
-1
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
0
0
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-1
0
0
1
1
2
2
2
3
1
2
3
2
2
2
2
2
1
2
0
0
0
0
-1
-1
-1
-2
-2
-2
-3
-2
-2
-1
-2
-1
0
-1
1
1
0
1
0
0
1
1
2
1
0
2
2
2
2
2
3
2
4
2
4
2
5
4
4
3
3
2
3
4
2
2
3
2
1
1
2
0
0
0
0
0
0
-1
1
-3
-2
-1
-1
0
-1
0
1
1
0
1
1
1
1
2
1
1
2
1
2
2
2
2
3
2
2
2
2
2
2
2
3
2
2
2
2
1
1
1
0
0
0
-2
-1
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
1
-1
1
1
-1
1
-1
-1
-1
-1
-1
1
-1
0
0
0
1
2
1
1
1
0
1
2
1
3
3
3
3
4
4
5
5
5
5
6
5
6
6
6
6
6
7
6
6
5
6
4
5
3
4
4
4
4
2
3
3
2
2
2
2
1
2
2
2
1
2
1
2
0
1
2
2
2
2
2
1
3
3
2
2
2
1
2
2
2
2
2
1
1
1
1
1
0
0
1
1
1
0
1
2
1
1
0
0
-1
0
1
-1
-1
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
1
1
1
0
1
-1
1
# 5 1 XYSEL
0
2
1
1
1
1
1
2
1
1
1
2
1
2
1
1
1
0
1
0
-1
-2
-1
0
-1
0
1
-1
-1
1
1
-1
-1
0
0
1
1
2
1
1
1
2
1
1
1
0
1
1
1
0
1
0
0
0
0
0
1
-1
0
0
0
0
-1
1
1
1
1
1
0
0
1
1
0
0
0
1
0
-2
-2
0
-1
-2
-1
1
1
2
2
3
4
7
9
11
12
14
17
20
24
26
28
32
34
36
39
41
43
45
47
49
50
52
53
54
55
55
57
58
57
58
58
60
60
59
59
60
58
59
60
59
60
60
58
58
58
57
58
55
55
55
53
53
52
51
50
52
49
48
48
46
46
45
43
43
42
40
40
38
38
37
36
36
34
34
33
32
32
30
29
28
27
27
26
25
25
23
22
22
22
20
19
17
17
16
14
14
12
11
9
9
8
7
7
6
5
3
3
3
1
1
0
-2
-2
-2
-4
-5
-5
-6
-7
-7
-9
-8
-10
-11
-12
-11
-12
-13
-15
-15
-14
-16
-16
-17
-18
-17
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-18
-18
-17
-16
-17
-17
-17
-16
-17
-17
-17
-17
-17
-18
-17
-18
-17
-18
-17
-18
-19
-18
-18
-17
-19
-19
-19
-19
-18
-19
-19
-18
-19
-18
-18
-19
-19
-18
-16
-17
-17
-17
-15
-14
-13
-14
-13
-12
-12
-12
-11
-12
-13
-11
-11
-11
-11
-12
-11
-11
-12
-11
-11
-11
-10
-11
-10
-11
-10
-10
-10
-9
-11
-10
-9
-10
-9
-10
-10
-9
-10
-9
-11
-10
-9
-9
-10
-9
-9
-9
-9
-9
-9
-10
-9
-9
-9
-10
-10
-10
-9
-9
-8
-9
-8
-8
-7
-7
-7
-7
-6
-7
-6
-6
-5
-4
-4
-6
-5
-6
-6
-5
-7
-5
-6
-7
-7
-8
-6
-6
-8
-7
-6
-6
-6
-5
-4
-3
-4
-4
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
0
1
1
1
2
2
2
2
1
2
2
2
1
2
1
1
1
1
2
1
2
1
3
2
2
1
2
3
2
2
2
2
1
1
1
1
1
1
0
0
-1
0
-1
-2
-1
-3
-2
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-5
-4
-4
-4
-6
-5
-4
-4
-5
-4
-3
-4
-4
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-3
-4
-2
-1
-2
-1
-2
-1
-1
1
1
0
2
1
3
2
2
3
2
1
3
2
2
1
2
2
2
1
2
2
1
1
2
1
2
1
2
2
1
2
2
1
1
2
1
2
2
3
3
2
3
3
3
2
3
4
4
4
4
3
4
1
2
2
2
1
1
1
0
0
-1
0
0
0
0
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
0
-2
-1
-1
1
-1
0
1
0
1
1
1
0
2
1
2
1
0
1
2
1
1
1
0
1
0
1
0
0
-1
0
0
0
-1
2
1
1
1
2
1
1
2
2
2
1
1
2
2
1
2
2
2
2
1
2
1
1
2
2
1
1
1
2
0
0
1
1
1
1
-2
-1
-2
0
-1
-1
-1
1
0
0
0
1
0
0
1
1
0
1
0
0
-1
-1
-1
-1
-2
-2
-3
-2
-3
-3
-4
-3
-3
-2
-4
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
0
1
0
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
0
1
1
2
1
1
0
1
1
1
2
1
2
1
1
2
1
1
2
1
1
-1
-2
-2
-2
-3
-3
-3
-3
-5
-3
-5
-4
-5
-5
-4
-4
-4
-5
-4
-3
-3
-3
-2
-3
-3
-2
-2
-1
-1
-2
-2
-2
-1
-1
-2
-2
-1
-3
-2
-2
-3
-3
-3
-2
-2
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-3
-3
-3
-3
-2
-3
-3
-2
-4
-3
-3
-3
-2
-1
-2
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-3
-1
-3
-2
-1
-3
-2
-2
-1
-1
-1
-2
1
-1
-2
-1
-1
-1
0
1
-1
-1
-2
-1
-2
-1
-1
-1
0
1
2
1
1
1
2
2
2
2
3
2
2
4
2
2
2
4
3
2
3
2
3
2
3
2
1
2
1
2
2
1
1
0
1
0
0
0
0
0
1
-1
-1
-2
1
1
1
0
0
0
-2
-2
0
-1
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-4
-3
-2
-3
-1
-2
0
-2
-2
-2
-1
0
0
1
1
1
1
1
0
1
1
2
1
1
2
2
2
1
2
1
0
2
1
2
1
0
2
1
0
1
1
1
1
0
1
2
2
1
2
2
2
2
1
2
1
2
1
2
3
1
2
2
2
2
2
3
3
3
3
4
4
3
3
3
4
4
3
2
3
3
3
3
3
3
3
2
2
2
2
1
1
0
1
1
1
0
1
0
1
0
-2
0
-1
# 5 2 XYSEL
4
5
5
5
6
5
5
3
5
5
4
6
6
5
5
5
5
5
5
5
5
3
4
3
3
4
4
2
2
2
3
2
2
2
0
2
2
1
1
2
2
1
1
0
0
1
-2
1
0
-1
-2
-2
-2
-2
-2
-2
-1
-1
0
-2
-1
1
-1
0
0
-1
1
0
2
0
1
1
1
2
2
3
2
2
2
3
3
4
3
4
4
4
5
6
7
9
10
12
14
15
19
21
24
26
29
30
33
35
38
41
43
45
47
48
51
51
53
54
56
57
58
59
61
60
60
62
62
61
62
62
62
62
62
60
60
61
59
59
59
58
58
58
56
56
55
54
54
52
52
51
50
49
49
48
47
46
44
44
43
42
40
40
39
37
36
35
34
33
32
32
30
29
28
27
25
24
24
24
22
22
20
18
18
17
15
15
14
13
10
11
9
8
6
6
6
5
5
1
1
0
-1
-2
-3
-4
-4
-6
-6
-6
-7
-7
-9
-7
-9
-10
-10
-11
-12
-12
-15
-13
-14
-14
-15
-15
-15
-16
-17
-16
-17
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-20
-20
-19
-19
-18
-19
-18
-18
-18
-17
-19
-17
-18
-18
-17
-17
-17
-18
-17
-16
-18
-18
-18
-17
-18
-18
-18
-18
-18
-18
-18
-18
-18
-19
-18
-18
-17
-16
-17
-17
-15
-17
-16
-17
-16
-15
-14
-16
-16
-16
-17
-15
-16
-14
-15
-15
-15
-14
-14
-14
-14
-13
-13
-12
-12
-12
-12
-11
-11
-10
-11
-10
-11
-10
-10
-9
-8
-10
-8
-10
-9
-9
-7
-9
-6
-8
-7
-6
-6
-6
-4
-5
-5
-5
-3
-4
-3
-4
-4
-3
-3
-3
-5
-3
-4
-3
-4
-4
-3
-4
-4
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-2
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-3
-2
-3
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-4
-3
-2
-2
-3
-3
-3
-2
-2
-3
-3
-4
-4
-4
-4
-5
-5
-4
-3
-4
-4
-3
-4
-4
-4
-4
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-5
-6
-7
-7
-6
-8
-7
-7
-6
-7
-6
-7
-6
-6
-6
-5
-6
-5
-4
-5
-6
-6
-5
-6
-6
-6
-5
-6
-6
-5
-6
-6
-4
-5
-5
-5
-5
-5
-5
-4
-4
-5
-4
-6
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-1
-1
-1
-2
-1
-1
-2
-3
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
1
1
0
1
1
2
2
1
1
0
0
1
2
2
1
1
2
2
3
2
3
2
4
3
3
4
3
3
3
3
3
3
3
2
3
3
3
4
3
3
3
3
4
4
4
4
4
4
3
3
4
3
4
3
2
4
3
2
2
3
2
2
3
2
2
2
2
1
1
0
0
0
-1
-1
-2
-1
1
-1
-1
-1
2
-2
-1
0
-1
-1
-1
-2
-1
0
-1
-1
1
-1
0
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
1
0
1
0
1
1
1
1
1
1
1
2
1
2
1
0
2
-1
0
1
1
0
1
1
1
2
0
2
0
1
2
1
1
0
0
1
0
0
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-1
1
1
-1
1
1
1
2
2
2
2
1
2
3
3
3
2
3
2
3
3
2
2
2
1
2
2
2
1
3
1
1
1
2
1
2
1
2
2
1
1
1
0
0
0
1
-1
0
-1
1
0
0
0
1
2
1
1
2
2
2
2
3
3
3
4
3
4
4
3
5
3
4
2
2
3
2
1
1
0
0
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-4
-5
-4
-5
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-2
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-4
-3
-2
-3
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-3
-2
-1
-1
-1
-1
0
0
-1
1
2
1
1
2
1
2
1
2
2
2
2
3
3
3
4
4
5
5
5
6
6
5
6
7
7
7
6
7
8
7
7
7
8
8
7
8
7
7
7
7
6
6
6
7
5
6
6
6
5
5
5
6
5
6
5
5
5
5
5
5
4
5
5
3
5
5
5
4
4
4
5
4
5
4
3
2
4
3
3
3
3
3
3
3
3
3
2
2
2
1
2
1
1
2
1
0
0
0
1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-2
-4
-5
-3
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
1
0
-1
-1
1
-2
-2
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
1
0
-1
-1
-1
-1
0
-1
0
-1
-1
# 5 3 XYSEL
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-4
-5
-4
-6
-6
-6
-6
-6
-6
-5
-6
-6
-7
-7
-6
-6
-5
-6
-6
-5
-5
-3
-5
-3
-3
-3
-2
-2
-1
-1
-2
1
1
0
0
1
1
0
2
1
1
1
1
1
0
0
-1
1
-1
2
0
1
2
1
2
2
2
2
3
3
3
2
4
3
2
5
3
3
5
4
4
6
7
7
9
12
13
15
17
19
21
24
26
28
32
34
37
39
41
43
45
47
50
52
52
54
55
58
59
60
60
61
62
63
63
63
63
63
64
63
62
61
61
62
61
61
60
58
57
59
57
57
56
56
53
54
53
52
52
51
50
49
47
47
46
45
44
43
42
40
41
39
38
37
36
34
32
32
32
31
27
27
26
26
24
22
22
19
18
17
16
16
14
13
10
11
10
9
7
6
7
6
5
4
3
2
2
0
-2
-3
-4
-3
-4
-7
-6
-7
-7
-9
-10
-10
-10
-11
-12
-14
-14
-14
-15
-15
-16
-17
-17
-18
-18
-19
-19
-19
-20
-20
-20
-21
-22
-22
-22
-22
-23
-23
-22
-22
-23
-22
-23
-24
-23
-24
-24
-23
-25
-23
-23
-23
-23
-22
-22
-22
-21
-21
-21
-20
-20
-18
-18
-19
-19
-18
-17
-19
-19
-17
-19
-18
-18
-18
-18
-18
-18
-17
-18
-18
-17
-17
-17
-16
-15
-17
-15
-16
-17
-16
-16
-16
-17
-17
-16
-17
-16
-18
-16
-17
-16
-16
-16
-16
-16
-15
-14
-15
-14
-15
-15
-14
-13
-13
-12
-13
-13
-12
-12
-12
-11
-11
-10
-10
-10
-9
-8
-8
-7
-5
-7
-6
-6
-4
-5
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
0
1
1
1
1
1
0
2
1
1
1
1
1
2
1
1
2
2
2
3
2
3
3
3
5
6
5
5
5
5
5
5
5
5
5
5
4
4
4
3
3
3
2
1
0
2
2
2
1
2
0
1
2
2
0
0
1
1
1
1
0
2
0
0
0
1
-1
0
-1
0
-1
-1
-1
0
0
0
1
0
1
0
-1
-2
-1
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-4
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
1
-1
-1
-1
-1
-1
-1
0
1
0
0
0
-1
0
1
1
0
1
1
1
1
1
1
2
1
1
1
2
2
2
2
3
2
4
4
3
4
4
4
3
3
3
2
3
2
2
3
1
3
1
0
1
1
0
0
0
1
1
-1
0
1
-1
-1
-2
0
-2
-1
-1
-1
-1
-3
-2
-2
-2
-2
-3
-2
-3
-3
-2
-1
-3
-2
-3
-2
-3
-1
-2
-2
-1
-1
-1
-1
-1
0
-1
1
-1
-1
1
0
1
1
0
1
-1
0
-1
-1
-2
-1
0
1
0
-1
-1
-2
-1
-1
-2
-1
0
1
1
2
2
2
3
4
5
5
6
5
5
6
6
6
5
5
5
5
6
5
5
4
4
3
3
1
1
1
2
0
-1
-2
-2
-2
-3
-3
-4
-3
-3
-3
-4
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
0
-2
1
-1
-2
0
-2
-1
-2
-2
-2
-3
-3
-3
-2
-4
-2
-4
-4
-3
-4
-4
-3
-4
-3
-3
-2
-2
-3
-3
-3
-2
-2
-1
1
-1
0
1
2
1
1
1
1
2
1
1
2
1
2
1
1
3
1
1
0
0
0
1
0
1
1
1
1
2
0
1
0
1
1
0
0
1
1
-1
0
0
0
0
-1
-2
0
-1
-1
-2
-2
-2
-2
-2
-4
-2
-2
-2
-2
-2
-2
-1
-1
0
0
0
0
2
1
1
1
1
3
3
4
2
2
3
2
2
2
1
2
2
2
1
1
1
1
2
0
1
1
1
1
1
1
0
0
1
1
1
0
1
1
0
1
1
1
1
1
2
1
3
2
2
4
3
4
5
4
4
4
3
4
4
4
2
2
1
2
2
2
2
1
2
1
1
1
1
2
1
0
0
2
0
1
1
0
0
1
0
1
0
2
2
2
1
1
1
1
1
1
2
2
2
2
1
1
2
2
1
1
1
1
0
0
1
1
0
-1
0
1
0
1
1
1
2
1
1
1
2
2
1
0
2
3
2
2
3
2
1
4
2
2
2
1
2
1
2
2
3
1
3
3
4
3
3
3
4
4
4
4
4
3
4
2
3
3
2
3
1
2
2
2
3
2
2
3
4
4
4
4
5
4
5
3
4
4
3
4
3
2
3
2
2
2
2
1
0
-2
-1
-1
-2
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
# 5 4 XYSEL
2
3
3
2
2
2
1
1
1
1
0
0
0
0
-2
0
-1
-2
0
-2
-1
1
0
0
0
0
2
2
2
3
3
2
3
4
2
3
4
3
3
2
4
4
4
3
4
4
5
4
4
4
3
4
4
4
3
4
4
2
3
3
3
3
2
2
2
2
3
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
4
3
3
4
4
5
7
9
10
12
14
17
19
21
25
27
30
33
34
36
40
41
43
45
46
49
51
53
53
55
57
58
58
59
60
61
61
61
62
61
62
62
61
62
61
61
60
60
60
58
59
58
57
57
56
54
54
54
53
51
51
51
49
49
48
48
46
45
44
43
43
41
40
39
36
35
35
33
31
30
30
29
28
26
24
22
22
21
21
20
18
18
17
17
15
14
13
13
12
10
9
8
7
8
6
6
5
3
3
2
1
2
-1
-1
-3
-3
-3
-5
-5
-6
-6
-8
-7
-9
-8
-10
-10
-13
-12
-13
-14
-14
-15
-15
-15
-16
-16
-16
-18
-17
-17
-18
-17
-19
-19
-19
-19
-19
-18
-20
-19
-19
-18
-19
-19
-19
-18
-18
-18
-18
-18
-17
-18
-18
-18
-18
-18
-18
-17
-18
-18
-19
-19
-19
-19
-19
-19
-18
-19
-18
-17
-19
-19
-19
-17
-18
-17
-17
-16
-16
-16
-18
-17
-15
-14
-15
-14
-15
-14
-13
-13
-12
-12
-11
-11
-11
-10
-10
-11
-10
-10
-10
-11
-10
-9
-10
-10
-9
-10
-10
-10
-9
-10
-9
-10
-7
-8
-8
-8
-8
-7
-7
-6
-7
-7
-7
-6
-7
-8
-7
-7
-6
-8
-8
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-9
-10
-11
-10
-10
-11
-9
-9
-9
-9
-9
-8
-8
-7
-8
-7
-7
-6
-6
-6
-6
-5
-6
-5
-4
-4
-5
-4
-4
-3
-3
-4
-3
-3
-4
-3
-3
-2
-4
-4
-4
-3
-3
-4
-4
-3
-2
-3
-2
-3
-2
-3
-2
-2
-3
-2
-3
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-2
-3
-4
-3
-3
-4
-4
-4
-4
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-3
-1
-1
-3
-2
-2
-1
-2
-3
-2
-3
-1
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-1
-2
-1
0
-1
-2
-3
-3
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-1
-1
-1
-3
-2
-2
-1
-1
-1
-1
1
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
0
-1
-2
-1
-2
-3
-3
-2
-2
-2
-3
-3
-2
-3
-2
-2
-1
-1
-1
1
1
1
1
2
1
2
2
2
2
3
3
2
2
2
2
2
2
2
1
2
2
0
0
1
0
1
0
2
0
1
1
-1
-1
0
1
1
1
1
1
2
1
1
2
2
3
3
3
3
3
4
4
4
4
4
4
3
5
5
4
5
4
4
3
5
5
4
5
4
5
5
5
5
5
5
5
5
5
6
5
5
5
4
4
3
4
4
3
5
4
3
3
3
4
4
4
4
3
3
3
2
2
2
2
1
1
1
0
1
2
1
1
-1
0
0
0
-1
-3
-2
-2
-3
-2
-3
-3
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-5
-4
-4
-3
-6
-6
-4
-4
-5
-4
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-4
-5
-5
-5
-5
-5
-4
-4
-5
-4
-4
-4
-4
-3
-6
-5
-5
-5
-4
-5
-6
-4
-4
-5
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-1
1
0
0
2
2
2
3
3
3
3
4
3
5
2
4
4
4
2
2
3
3
1
2
2
1
1
2
2
3
2
3
3
2
2
3
2
3
2
2
3
3
5
4
3
4
4
4
5
4
4
5
5
5
3
5
5
5
6
5
5
5
4
5
4
3
3
4
4
3
4
4
3
2
3
3
3
1
2
2
2
2
2
1
0
1
0
0
0
0
0
0
0
1
0
2
1
1
2
0
1
2
2
2
1
2
1
3
2
2
2
2
2
2
3
3
3
2
2
3
2
2
1
2
2
2
1
0
2
0
0
0
-2
-1
-2
-2
-2
-2
-2
-3
-4
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
1
1
1
2
2
2
2
3
3
3
3
3
3
4
3
3
2
2
4
3
4
4
3
3
3
3
4
4
3
4
3
4
3
3
2
3
3
3
3
3
2
1
2
2
1
1
1
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
0
0
1
-1
1
1
1
1
1
1
-1
0
# 5 5 XYSEL
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
0
0
1
1
2
1
2
0
1
1
2
2
2
2
1
2
2
2
2
2
2
3
3
2
4
4
3
3
3
3
2
2
3
2
1
2
1
0
0
1
0
-1
-2
-2
-1
-2
-2
-2
0
-1
-1
0
1
1
2
3
5
5
7
9
10
11
13
15
18
21
23
25
28
31
33
36
38
41
41
44
47
47
49
50
51
52
54
54
55
56
57
56
57
58
57
57
58
57
56
56
56
55
55
55
53
53
54
53
50
50
49
47
47
46
44
43
43
41
41
38
38
37
36
34
34
34
32
30
29
29
27
25
24
22
21
21
19
18
17
16
15
13
12
10
9
9
7
5
5
4
2
1
1
-1
-1
-3
-3
-5
-6
-6
-7
-7
-7
-7
-7
-8
-7
-7
-9
-7
-9
-8
-8
-9
-9
-9
-8
-8
-9
-9
-9
-9
-9
-9
-8
-9
-9
-9
-10
-9
-11
-10
-10
-10
-11
-10
-11
-11
-11
-11
-12
-12
-13
-13
-13
-13
-14
-14
-15
-13
-15
-15
-15
-15
-15
-16
-16
-16
-16
-17
-17
-17
-17
-17
-18
-18
-17
-17
-17
-17
-17
-16
-16
-16
-15
-14
-14
-14
-15
-13
-13
-13
-13
-13
-12
-13
-11
-11
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-11
-11
-12
-13
-12
-12
-12
-13
-13
-13
-12
-13
-13
-13
-14
-12
-12
-14
-14
-14
-13
-13
-12
-13
-12
-12
-12
-12
-11
-9
-10
-10
-10
-10
-10
-8
-8
-8
-9
-7
-8
-7
-9
-7
-8
-8
-9
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-5
-6
-6
-5
-6
-6
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-5
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
0
0
1
-1
-1
2
0
1
1
0
1
2
2
1
1
0
2
1
0
0
-1
1
1
0
0
0
1
1
1
1
1
1
-1
1
-2
-1
-1
-2
-2
-2
-3
-3
-1
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-1
-2
-1
-1
1
1
2
1
0
2
2
2
2
2
2
3
2
3
2
3
3
2
2
3
1
3
2
1
1
0
1
1
0
1
0
0
1
1
1
1
1
0
1
2
0
2
1
1
1
0
3
1
1
1
1
0
1
1
1
0
1
1
1
1
3
1
2
2
3
3
4
5
5
6
5
6
6
7
7
6
6
6
7
7
6
7
6
7
7
7
7
6
6
6
7
6
6
6
5
5
4
5
4
5
4
3
3
2
3
3
2
2
3
3
3
3
2
3
2
3
2
2
2
3
1
1
1
1
0
-1
-1
1
-2
-1
-3
-2
-3
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
0
-1
-2
-1
-2
-1
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-1
-2
-2
0
-1
-2
-1
0
1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
-1
0
1
1
1
1
2
2
2
3
1
3
2
4
2
3
4
4
4
4
4
5
5
5
4
5
6
6
5
7
6
6
6
6
6
5
5
5
5
6
5
4
4
4
4
5
3
3
4
4
4
4
4
3
4
4
5
4
4
3
3
4
4
4
3
4
3
3
2
3
3
3
2
4
3
3
3
3
3
3
3
3
3
2
3
3
2
2
3
3
3
2
2
2
2
3
2
0
1
1
0
1
1
0
1
2
1
2
2
1
2
1
1
0
2
1
1
1
0
0
0
0
1
-2
-2
-1
-2
-2
-2
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
0
1
0
0
1
1
0
1
-2
0
0
0
-1
0
-1
-2
-1
-2
-2
-2
-2
-4
-2
-3
-3
-3
-4
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-5
-5
-3
-4
-5
-4
-5
-5
-5
-4
-3
-5
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
0
-1
1
-1
0
0
1
1
1
1
1
1
1
1
1
1
2
1
1
0
1
1
0
0
1
0
0
1
1
0
0
1
-1
0
-1
1
0
1
0
1
-1
1
0
1
1
-1
0
-1
0
0
-2
-2
-2
-1
-2
-1
-1
-3
-2
-2
-1
-3
-2
-2
-2
-1
-2
-2
-1
-1
0
0
-1
-1
-1
0
1
1
-1
1
1
1
1
1
0
0
1
0
1
2
1
1
0
2
2
1
1
2
2
2
2
3
3
4
3
4
4
4
4
3
2
3
3
4
2
4
2
4
2
2
2
1
1
2
1
1
-1
0
0
-2
# 5 6 XYSEL
1
1
1
2
3
1
2
4
4
4
5
5
5
4
5
5
5
5
5
5
6
5
4
4
6
6
5
7
6
7
6
8
7
6
7
7
8
7
7
7
6
6
7
6
6
7
6
6
6
5
4
4
4
4
3
3
3
2
1
1
2
0
1
1
1
-2
1
0
-1
0
0
2
1
2
1
1
2
2
2
2
2
0
2
2
2
2
3
3
5
6
7
10
12
14
16
19
22
25
26
31
33
36
38
40
42
45
46
48
50
51
53
53
55
55
56
55
55
57
57
56
58
58
58
57
57
58
58
57
57
57
57
55
55
53
53
53
52
50
49
47
46
45
43
42
40
39
38
37
35
33
32
30
29
28
28
25
24
22
21
20
20
17
16
16
15
15
11
12
12
11
9
9
8
6
6
5
5
3
2
2
1
0
-2
-2
-3
-3
-5
-5
-6
-6
-6
-7
-7
-8
-9
-9
-10
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-11
-12
-12
-11
-12
-12
-12
-11
-12
-13
-13
-12
-14
-14
-14
-15
-14
-14
-15
-15
-16
-15
-16
-15
-16
-16
-16
-16
-16
-17
-16
-18
-17
-17
-16
-17
-17
-16
-17
-18
-18
-17
-17
-17
-16
-16
-15
-16
-16
-15
-14
-14
-15
-15
-15
-15
-15
-14
-13
-14
-14
-14
-15
-15
-14
-14
-14
-14
-15
-14
-15
-15
-14
-14
-13
-13
-13
-14
-13
-13
-13
-13
-14
-13
-14
-13
-13
-13
-13
-13
-12
-12
-12
-12
-13
-13
-13
-13
-14
-14
-14
-14
-14
-15
-16
-15
-16
-15
-16
-15
-16
-15
-15
-14
-14
-15
-15
-15
-12
-13
-13
-13
-12
-11
-11
-11
-10
-10
-10
-10
-10
-11
-10
-9
-9
-9
-8
-9
-8
-9
-10
-9
-7
-7
-7
-7
-8
-8
-8
-7
-9
-8
-8
-8
-9
-9
-9
-10
-12
-10
-10
-11
-10
-10
-11
-11
-9
-10
-11
-10
-9
-9
-9
-8
-8
-8
-8
-7
-6
-7
-7
-8
-6
-7
-5
-6
-6
-5
-5
-5
-5
-3
-3
-3
-3
-2
-1
-1
1
1
1
0
2
1
2
1
2
2
3
3
2
3
4
3
4
3
4
4
5
4
3
4
4
3
4
4
3
4
3
4
4
4
3
3
2
2
2
3
1
2
1
2
2
1
1
1
2
1
2
2
3
2
2
1
2
1
2
0
0
1
1
1
0
-2
0
-1
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
1
1
1
2
2
2
2
3
3
3
3
5
5
4
5
5
5
5
5
5
6
5
5
5
5
4
5
4
4
4
4
3
2
2
3
2
3
3
2
2
2
1
2
1
0
1
0
-1
0
1
-1
-2
-2
-1
-2
-1
-1
-1
-1
0
-2
-1
-1
-1
-1
-1
-1
-1
0
-2
-1
-2
0
-1
-1
-1
-1
-1
-2
-3
-2
-2
-3
-3
-4
-3
-3
-4
-4
-5
-6
-5
-4
-4
-5
-4
-6
-5
-4
-4
-3
-4
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
1
0
-1
1
-1
-1
-1
0
1
0
1
1
1
1
1
1
2
3
4
4
3
5
3
5
5
5
5
6
6
6
6
7
8
8
8
9
8
7
7
6
6
7
6
6
6
6
6
5
4
4
5
4
3
3
4
3
2
4
2
2
2
3
2
2
3
3
4
5
5
5
5
4
6
6
6
6
6
7
6
7
7
6
6
7
6
7
6
6
5
6
5
4
5
5
4
4
4
4
3
3
3
4
3
3
3
3
1
1
2
1
1
2
0
1
0
0
0
-1
-1
-2
-2
-1
-1
-2
-2
-2
-1
-3
-2
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
1
-1
0
-1
-1
0
-1
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-3
-4
-3
-4
-3
-2
-3
-2
-2
-1
-1
0
1
-1
1
2
3
2
3
3
3
2
3
2
2
2
2
3
3
1
2
2
2
2
2
3
2
3
3
2
3
2
2
4
4
4
3
3
4
4
4
4
4
2
2
2
2
3
2
2
2
2
1
2
1
1
1
1
1
2
0
2
1
1
1
1
1
0
1
0
0
0
-1
-2
-2
-3
-2
-2
-4
-3
-4
-4
-4
-4
-4
-5
-3
-5
-6
-4
-6
-5
-5
-5
-4
-4
-4
-4
-5
-4
-3
-3
-4
-2
-2
-3
-2
-2
-1
-2
-1
-1
-1
2
1
2
1
2
1
2
1
1
2
2
2
2
2
1
0
1
1
0
0
-1
0
0
0
-1
-1
-1
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-2
-2
-2
-3
-2
-2
-3
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-2
-1
-2
-3
-2
-1
-2
-2
-3
-1
-2
-2
-2
0
-1
-2
0
-1
1
1
2
# 5 7 XYSEL
1
-1
1
1
1
-1
1
1
2
0
1
2
2
2
2
1
1
3
1
2
2
2
2
2
1
2
2
1
1
1
1
0
1
0
1
0
1
1
2
1
1
2
2
3
3
2
3
4
5
4
4
5
5
5
5
5
6
5
6
5
5
6
6
5
6
4
5
5
3
4
4
3
3
4
4
3
4
3
2
3
2
3
3
3
2
4
5
5
6
7
9
11
13
15
18
21
22
25
28
30
33
36
39
41
43
46
47
49
50
52
54
56
56
58
58
59
61
61
61
61
62
62
62
62
62
61
61
61
60
60
59
59
59
57
58
57
56
55
54
54
52
52
50
49
49
48
46
45
44
44
42
41
40
39
38
36
36
34
32
31
30
29
27
25
23
23
21
20
18
16
15
13
13
11
10
8
8
6
6
4
3
2
2
1
-2
-3
-3
-4
-4
-5
-6
-7
-7
-7
-8
-9
-9
-10
-9
-10
-10
-10
-10
-10
-10
-11
-11
-10
-11
-11
-11
-11
-12
-12
-12
-13
-12
-14
-14
-14
-15
-14
-15
-14
-16
-15
-16
-17
-16
-16
-16
-16
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-15
-16
-14
-14
-15
-14
-12
-13
-12
-11
-12
-12
-12
-12
-11
-11
-11
-11
-11
-10
-11
-10
-11
-10
-10
-11
-10
-9
-11
-10
-11
-11
-11
-11
-10
-10
-10
-12
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12
-11
-9
-10
-10
-9
-10
-9
-10
-10
-10
-9
-9
-10
-10
-10
-9
-9
-9
-10
-10
-9
-9
-8
-9
-9
-8
-9
-8
-8
-9
-9
-9
-8
-8
-9
-8
-8
-9
-10
-10
-9
-10
-10
-8
-9
-10
-9
-8
-8
-9
-7
-9
-8
-7
-7
-6
-8
-6
-6
-6
-6
-5
-6
-6
-7
-6
-5
-5
-6
-7
-5
-5
-6
-6
-5
-5
-4
-4
-5
-4
-4
-4
-4
-3
-3
-2
-2
-2
-2
-2
-1
0
1
1
0
1
2
2
3
3
3
4
4
4
4
5
6
6
5
6
6
5
5
5
5
5
5
4
4
5
3
3
3
3
2
2
2
2
2
1
1
1
1
0
1
1
1
1
0
-1
0
1
-1
1
0
1
0
0
1
0
0
0
0
-1
0
-2
-2
-2
-1
-2
-3
-2
-2
-3
-5
-3
-4
-5
-3
-4
-4
-4
-3
-3
-3
-4
-4
-3
-3
-4
-3
-2
-3
-3
-2
-1
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-2
-2
-3
-4
-3
-3
-4
-4
-4
-6
-6
-4
-4
-5
-4
-4
-5
-4
-4
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-1
-1
-1
-2
1
0
0
1
1
2
2
3
3
3
5
4
4
5
4
5
4
5
4
3
4
2
3
2
2
2
0
0
1
0
-1
0
0
-1
0
-1
0
-1
0
-2
0
0
-2
1
-1
0
-2
-1
0
0
-2
1
0
1
0
1
1
1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-2
0
-1
-1
-2
-1
-1
-1
-2
-2
-2
-1
-3
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-4
-2
-1
-2
-2
-1
-1
-1
0
-1
-1
-2
-1
-2
-1
-2
-1
-1
-1
-2
0
-1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-4
-3
-2
-4
-3
-3
-2
-1
-1
-1
1
-1
1
1
2
1
2
2
1
2
3
2
3
3
4
4
3
3
4
5
4
4
4
3
5
5
4
3
4
2
4
5
5
3
2
4
3
3
2
3
2
2
2
2
3
1
3
3
2
2
2
2
2
2
2
2
3
2
2
1
2
1
1
0
0
-1
-1
-1
-1
-2
-1
-1
-3
-2
-2
-1
-1
-1
0
-1
-1
-2
-1
0
0
0
1
-1
1
1
1
1
1
2
1
1
1
0
1
1
1
2
0
2
1
2
2
1
2
2
2
2
2
3
2
3
2
3
3
2
3
2
2
2
2
2
2
3
3
3
3
2
3
4
2
3
4
3
3
5
4
4
5
5
4
4
3
3
4
5
4
3
3
4
3
4
3
4
4
4
5
2
3
3
3
2
2
1
1
1
1
0
-1
1
-1
0
-1
1
1
1
0
0
0
1
1
1
1
0
1
1
0
0
2
0
1
1
0
0
0
0
-1
-1
0
-1
1
0
1
1
1
1
1
2
1
2
1
1
2
1
1
0
1
1
0
0
-1
0
-1
-1
-2
-2
-2
-3
-1
-1
-2
-2
-2
-1
-1
-2
-2
1
-2
-1
-1
0
-2
-1
0
-1
-2
0
-2
0
-1
-1
-2
-2
0
0
0
0
1
1
2
0
1
2
1
2
1
1
2
2
2
2
1
1
2
2
2
1
3
1
2
1
2
1
2
1
0
0
0
0
-1
-2
0
-1
-1
-1
1
-1
-3
-1
-1
-2
0
-2
-1
# 5 8 XYSEL
4
3
3
4
2
2
4
2
2
3
1
2
1
1
1
1
1
1
1
1
0
0
-1
0
0
-2
-1
-3
-3
-2
-1
-2
-3
-2
-2
-3
-2
-2
-2
-3
-3
-2
-1
-3
-2
-1
-1
-1
1
0
1
2
2
2
2
4
3
3
3
5
4
5
5
5
5
3
3
4
3
3
3
3
2
2
2
2
2
2
3
1
1
2
2
2
2
5
4
5
6
9
10
11
13
17
18
22
23
26
29
31
34
36
38
41
42
43
46
47
49
50
51
53
53
54
56
56
57
57
57
57
57
57
58
57
57
57
56
56
55
54
55
53
52
51
50
49
48
47
46
44
44
43
43
40
39
38
37
34
35
33
32
31
30
29
29
26
27
25
24
21
20
20
18
17
15
16
14
12
12
11
11
9
9
8
6
6
4
4
4
2
1
0
-2
-3
-3
-4
-4
-5
-6
-6
-8
-7
-8
-8
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-9
-9
-10
-10
-10
-11
-10
-11
-11
-11
-12
-11
-12
-12
-12
-13
-12
-12
-12
-12
-11
-12
-11
-12
-11
-11
-11
-10
-10
-9
-11
-10
-10
-11
-11
-10
-11
-11
-12
-11
-10
-12
-12
-12
-11
-12
-14
-13
-12
-13
-15
-14
-14
-15
-14
-15
-15
-15
-16
-15
-15
-16
-16
-15
-15
-15
-14
-15
-14
-15
-15
-13
-14
-14
-15
-14
-14
-14
-14
-14
-14
-13
-14
-13
-14
-13
-14
-13
-13
-13
-14
-14
-14
-13
-13
-11
-11
-11
-11
-11
-10
-11
-10
-10
-9
-9
-8
-9
-8
-8
-7
-7
-8
-9
-7
-8
-7
-7
-7
-8
-6
-7
-7
-6
-6
-6
-6
-5
-5
-5
-5
-6
-6
-6
-5
-6
-5
-6
-5
-6
-6
-6
-6
-6
-5
-6
-6
-4
-4
-5
-5
-4
-3
-3
-3
-3
-1
-1
-2
-1
0
-1
-1
0
-1
-1
0
1
1
-1
0
0
1
0
0
1
-1
0
-1
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-1
-1
-2
-3
-1
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-3
-3
-3
-4
-4
-5
-4
-3
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
-1
0
0
-1
-1
-1
-1
-1
1
1
0
0
0
-1
-1
-1
-1
-1
-2
-1
-1
-3
-3
-3
-2
-2
-1
-2
-3
-2
-3
-3
-3
-4
-2
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
1
-1
1
1
1
2
2
3
3
2
2
3
3
4
5
3
4
5
4
4
4
3
5
4
3
3
3
5
3
4
3
3
3
3
3
3
3
3
2
2
2
3
2
2
3
2
2
2
2
2
1
2
2
2
2
2
1
2
1
0
2
0
0
-1
-2
-1
-2
-1
-1
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5
-6
-4
-4
-5
-5
-5
-5
-5
-4
-5
-4
-3
-3
-3
-3
-3
-3
-1
-2
-3
-2
-3
-1
-3
-2
-3
-3
-2
-3
-2
-2
-2
-1
-3
-2
-3
-2
-3
-3
-3
-4
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
0
0
0
1
1
1
0
1
1
1
1
1
0
1
1
1
2
2
1
1
1
1
1
2
1
0
2
0
2
1
1
1
1
2
1
2
1
2
2
1
2
2
2
2
2
3
4
4
3
2
4
4
5
4
4
5
4
4
5
6
5
4
5
5
5
6
5
5
6
5
5
5
4
5
4
4
5
4
3
4
4
3
2
3
2
2
1
2
1
1
1
0
-1
0
0
0
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
0
-1
-2
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
1
1
-1
-1
-2
0
-1
-2
1
-1
-1
1
-1
1
1
1
1
1
1
0
1
1
1
2
1
2
2
1
2
2
1
1
1
1
3
2
2
2
0
2
1
0
0
0
0
-1
-2
-1
-2
-3
-1
-3
-3
-3
-3
-4
-3
-4
-5
-4
-5
-4
-4
-5
-4
-5
-3
-3
-4
-5
-4
-2
-3
-3
-4
-2
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
1
1
1
1
2
2
3
2
3
3
3
3
2
3
2
2
3
3
2
2
3
3
3
2
3
2
2
2
1
2
2
0
0
1
2
1
1
0
0
0
0
0
1
1
0
1
1
0
1
1
2
2
1
2
4
3
3
3
2
3
3
3
2
2
3
2
2
2
2
1
2
1
1
1
0
1
-1
0
0
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-1
-2
# 5 9 XYSEL
1
1
2
3
2
3
3
2
3
3
4
3
4
4
5
3
5
3
5
4
3
4
3
4
3
3
3
2
3
3
2
2
1
2
2
2
2
2
1
1
0
1
1
1
1
1
0
2
0
1
0
0
0
1
0
0
1
1
1
0
-1
0
1
0
0
1
0
0
1
2
1
1
1
2
1
2
1
2
3
2
2
3
3
3
3
4
5
4
6
8
10
10
14
14
17
18
21
25
27
29
31
34
36
38
41
43
45
47
48
50
51
52
54
55
56
56
58
58
57
58
60
58
60
59
58
58
58
58
57
57
55
56
55
54
54
53
53
52
53
51
50
49
49
47
49
46
45
45
43
42
41
40
39
38
37
35
34
34
32
32
31
29
29
28
28
26
25
24
23
22
21
19
18
18
17
15
14
12
11
10
10
9
8
7
5
4
4
3
3
3
2
2
1
0
0
-2
-3
-4
-4
-5
-5
-6
-7
-7
-7
-8
-8
-8
-8
-9
-10
-10
-11
-11
-11
-13
-10
-11
-14
-14
-15
-15
-14
-17
-16
-16
-16
-17
-17
-17
-18
-17
-17
-17
-18
-17
-17
-19
-17
-17
-16
-17
-15
-16
-16
-15
-16
-15
-15
-15
-15
-15
-15
-16
-15
-15
-16
-16
-16
-15
-16
-16
-16
-17
-18
-17
-18
-17
-18
-18
-17
-16
-17
-16
-16
-15
-15
-14
-14
-14
-14
-14
-13
-13
-13
-13
-11
-11
-12
-12
-11
-12
-11
-11
-11
-10
-10
-10
-10
-9
-10
-10
-9
-10
-10
-11
-10
-11
-11
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-9
-9
-10
-10
-9
-8
-7
-8
-8
-7
-7
-6
-6
-4
-5
-4
-5
-4
-5
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-2
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-3
-2
-3
-2
-3
-3
-2
-4
-2
-2
-3
-3
-2
-3
-4
-3
-2
-3
-1
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
-3
-1
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-4
-3
-2
-3
-2
-1
-3
-1
-2
-1
-1
0
-1
-1
-1
-2
-1
0
-2
-1
1
-1
-1
1
0
-1
-1
-1
-2
1
-1
-2
-1
0
-1
-2
-2
-2
-2
-3
-4
-3
-5
-4
-5
-4
-5
-5
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-5
-4
-5
-3
-6
-4
-4
-3
-4
-5
-4
-4
-3
-4
-4
-5
-5
-4
-5
-6
-5
-6
-5
-5
-5
-4
-5
-4
-4
-4
-3
-3
-2
-3
-4
-2
-2
-2
-1
-3
-3
-2
-1
-1
-3
-1
-2
-1
-1
-1
-1
-1
1
-1
1
1
1
2
2
1
2
3
2
3
4
4
4
4
5
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
4
4
4
4
4
3
2
2
2
2
3
2
3
3
2
4
3
3
2
2
3
3
3
5
3
3
3
4
3
3
4
3
3
3
2
3
3
3
4
4
4
5
6
6
7
6
6
8
7
7
7
7
7
7
6
7
6
6
8
6
5
6
6
4
4
3
4
3
2
2
3
1
3
1
1
1
1
1
1
1
1
0
0
0
-1
-1
-1
0
1
-1
0
0
-2
0
-1
-2
-1
-2
-2
-1
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
1
-1
1
0
-1
-2
1
-1
-1
-1
-2
-1
-1
-3
-1
-2
-1
-1
-2
-2
-1
1
0
0
0
0
1
1
2
2
1
2
2
1
2
2
2
2
1
2
1
1
2
2
0
1
1
0
-1
0
-1
-2
-1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
0
0
0
2
1
1
2
0
1
1
2
1
1
2
1
1
2
1
1
2
0
1
0
0
0
1
-1
-1
0
0
-3
-1
-2
-2
-2
-3
-3
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-3
-4
-4
-3
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-1
-2
-1
-2
-1
-1
0
1
1
2
2
3
2
3
3
3
3
3
3
3
3
3
2
2
2
2
0
2
0
1
-1
-2
-2
-1
-3
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-2
-2
-1
-2
0
1
1
1
1
2
3
3
3
4
2
4
4
4
4
5
4
5
6
6
6
5
4
5
5
5
5
5
5
5
5
5
5
5
6
5
5
6
4
4
4
5
3
4
4
4
3
5
4
4
2
4
5
4
3
4
4
4
4
3
2
2
3
2
4
3
3
2
3
3
3
2
2
3
3
4
3
3
3
3
3
4
4
5
4
3
5
4
3
3
2
3
2
2
# 5 10 XYSEL
2
2
4
3
3
3
4
4
4
3
3
4
4
4
4
4
4
4
3
4
4
3
3
2
4
2
2
1
2
1
1
0
0
0
0
-1
0
-2
-2
-2
-3
-2
-3
-3
-4
-5
-4
-4
-4
-3
-4
-3
-4
-3
-3
-2
-2
-2
-1
-2
1
0
1
2
1
2
1
2
2
2
3
1
2
2
2
1
2
1
0
2
2
1
1
2
1
2
2
3
4
6
7
9
11
13
16
18
20
24
26
29
31
34
37
40
40
43
45
47
49
50
51
52
53
55
54
57
56
56
57
58
58
59
59
59
59
58
58
57
57
56
56
54
55
53
52
52
51
50
49
49
47
47
45
43
44
42
41
40
38
37
36
35
32
32
30
29
28
27
25
23
23
22
21
19
17
18
17
16
16
14
14
12
12
12
10
10
9
10
9
8
7
6
6
5
5
3
3
2
2
1
0
-2
-3
-4
-3
-5
-4
-6
-6
-7
-8
-8
-8
-8
-9
-9
-10
-10
-10
-11
-10
-10
-10
-11
-11
-11
-11
-11
-12
-12
-13
-12
-13
-12
-13
-13
-14
-13
-12
-14
-14
-14
-14
-14
-14
-15
-15
-15
-16
-16
-15
-16
-16
-16
-16
-16
-16
-16
-18
-16
-18
-18
-18
-19
-20
-19
-19
-19
-20
-19
-21
-21
-20
-21
-22
-21
-21
-21
-22
-22
-22
-22
-22
-22
-22
-23
-23
-22
-22
-22
-21
-20
-19
-19
-19
-18
-17
-18
-17
-16
-15
-16
-15
-14
-14
-14
-13
-11
-13
-11
-11
-11
-10
-9
-10
-9
-8
-7
-8
-9
-7
-8
-7
-7
-6
-7
-6
-6
-6
-8
-6
-7
-6
-7
-7
-6
-8
-7
-6
-6
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-8
-8
-8
-9
-9
-9
-8
-8
-8
-8
-8
-8
-7
-8
-8
-8
-6
-6
-6
-6
-6
-6
-5
-6
-4
-6
-5
-4
-3
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-7
-6
-5
-6
-7
-5
-4
-5
-5
-4
-3
-2
-2
-2
-1
0
0
0
1
2
2
1
2
2
3
2
3
3
3
4
4
3
3
2
3
3
3
4
3
2
2
2
2
1
2
1
1
2
1
1
1
1
1
1
2
1
1
2
2
1
1
1
1
1
1
1
1
1
0
0
0
0
-2
0
-2
-1
-2
-2
-3
-3
-3
-3
-3
-2
-3
-1
-1
-1
-2
-1
1
-1
1
0
2
2
1
2
3
3
3
3
3
4
4
4
5
5
5
5
5
5
5
6
5
6
5
5
6
4
4
4
5
4
3
3
2
2
2
2
2
2
2
1
0
-1
0
1
0
-1
-1
0
0
0
1
1
-1
-1
1
1
1
1
1
1
1
0
2
1
0
0
1
0
1
0
0
1
0
1
0
1
0
0
1
0
1
1
0
0
1
1
3
2
3
2
3
3
2
2
2
1
1
2
1
2
2
1
2
1
2
2
2
1
1
1
1
1
2
1
2
2
1
1
0
1
1
0
1
0
0
0
0
0
0
0
0
-2
-1
-2
-2
0
-1
-2
-2
-1
-1
-1
-1
-2
-1
1
0
1
0
1
1
1
0
2
1
1
2
2
2
2
3
2
3
2
3
2
3
2
2
2
2
2
1
1
1
1
0
2
1
1
-1
-1
0
0
-1
-2
-3
-2
-1
-2
-2
-2
-4
-4
-2
-4
-4
-5
-5
-4
-4
-4
-4
-3
-4
-4
-2
-3
-3
-2
-2
-3
-1
-1
-2
-2
-1
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-1
-1
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
1
-1
2
2
1
2
2
2
2
1
2
2
2
1
2
4
3
3
4
5
4
4
5
5
5
7
7
5
6
6
5
5
5
5
5
4
4
4
2
3
2
1
2
2
1
1
1
1
1
2
1
1
2
2
1
2
2
2
2
1
0
1
0
1
1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-3
-2
-4
-4
-3
-3
-3
-3
-3
-2
-1
-3
-1
-1
1
1
2
2
2
3
2
3
3
4
4
4
5
4
3
4
4
4
3
2
3
1
2
3
2
1
1
1
0
-1
-1
-3
-3
-2
-2
-3
-2
-3
-2
-3
-2
-3
-1
-3
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
1
1
1
1
1
0
0
1
2
0
0
2
0
0
2
-2
0
0
-2
-1
-1
-1
-1
0
0
0
0
2
2
1
3
2
2
3
2
2
2
2
3
3
2
3
3
3
5
4
4
4
4
5
5
4
5
3
3
3
4
4
3
3
1
2
2
2
2
3
1
0
2
1
1
1
1
2
1
1
1
0
0
0
0
1
1
0
0
0
-1
0
-1
0
-1
0
0
-2
-1
0
0
0
-1
-2
-1
-2
-2
-1
# 5 11 XYSEL
2
2
1
2
3
1
2
2
1
1
1
1
-2
-2
-1
-1
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
1
1
1
2
1
3
2
3
4
4
4
3
5
5
5
5
5
5
6
6
5
5
5
5
4
5
4
3
4
2
3
3
3
3
2
3
3
3
3
3
4
4
4
6
7
8
10
12
14
16
19
21
23
25
28
30
31
34
37
39
41
42
45
46
47
51
53
53
55
56
57
59
60
62
61
63
62
63
63
62
63
62
63
62
61
61
59
60
60
58
58
57
56
56
56
55
54
53
52
51
51
50
50
49
48
47
46
46
45
43
42
40
40
38
38
37
35
35
34
33
32
30
30
29
28
26
25
23
22
21
20
18
16
16
13
12
12
12
9
8
9
5
5
4
4
3
3
2
0
2
-1
-1
-2
-4
-4
-3
-5
-6
-6
-7
-6
-7
-8
-9
-8
-9
-9
-9
-9
-10
-10
-10
-11
-11
-11
-13
-12
-12
-13
-13
-12
-13
-14
-13
-13
-13
-13
-15
-15
-14
-15
-14
-14
-14
-15
-15
-15
-16
-16
-16
-17
-16
-17
-16
-17
-18
-18
-19
-18
-19
-18
-20
-19
-19
-19
-19
-20
-19
-19
-20
-21
-19
-20
-20
-20
-19
-19
-19
-19
-19
-18
-19
-18
-18
-17
-17
-17
-16
-16
-16
-15
-16
-14
-15
-15
-15
-15
-15
-15
-14
-14
-15
-14
-14
-13
-13
-14
-13
-13
-14
-12
-12
-11
-12
-11
-12
-13
-11
-12
-12
-12
-11
-12
-12
-11
-12
-12
-10
-11
-11
-11
-11
-10
-12
-11
-10
-10
-10
-10
-11
-10
-11
-10
-10
-9
-9
-8
-8
-10
-9
-9
-9
-8
-9
-8
-9
-8
-10
-7
-9
-9
-9
-8
-7
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-4
-4
-4
-3
-3
-1
-2
-2
-1
-3
-1
-3
-1
-2
-2
-2
-1
-3
-2
-3
-2
-2
-3
-4
-3
-4
-5
-4
-6
-4
-4
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-5
-6
-7
-7
-6
-6
-5
-6
-4
-6
-6
-5
-5
-6
-4
-4
-4
-4
-3
-5
-4
-4
-4
-3
-3
-4
-3
-3
-1
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-3
-4
-4
-4
-5
-4
-4
-3
-4
-3
-3
-3
-5
-4
-3
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-4
-5
-3
-3
-4
-3
-3
-3
-4
-3
-3
-2
-2
-2
-2
-1
0
-1
-1
-1
1
2
1
1
1
1
1
1
1
0
0
2
2
-1
1
0
1
1
1
-1
1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
1
0
0
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-1
-2
-2
-1
-2
0
-1
1
-1
2
1
1
2
1
1
3
2
3
3
2
2
2
2
3
3
3
2
2
1
1
1
1
2
1
1
-2
1
0
1
1
-1
-1
0
-1
-1
-2
-2
-1
0
0
-1
-1
-2
-2
-2
1
0
-1
0
0
1
1
1
0
1
2
1
1
0
1
1
1
1
2
2
2
3
2
1
2
2
3
2
2
2
2
2
2
2
2
2
1
2
1
1
1
1
1
1
1
0
1
0
1
1
0
1
1
0
0
0
0
-1
-2
-2
0
-2
-2
-1
-1
-1
-3
0
1
0
1
1
1
1
1
0
2
1
2
0
1
0
2
1
1
1
1
2
1
2
2
1
3
2
3
2
2
4
3
3
2
3
3
3
2
3
4
3
4
2
3
3
3
3
2
3
2
3
3
2
3
3
3
3
5
4
4
3
5
5
5
6
6
7
7
7
7
7
7
7
7
6
7
7
6
5
5
5
4
5
4
4
4
3
3
3
3
3
4
3
3
2
2
2
1
3
3
1
2
2
2
1
1
0
1
-1
-2
-1
-2
-1
-2
-3
-4
-2
-3
-2
-3
-2
-3
-4
-4
-4
-4
-5
-3
-4
-4
-6
-5
-6
-6
-5
-7
-6
-6
-6
-6
-6
-6
-7
-7
-5
-6
-5
-6
-5
-4
-5
-5
-5
-5
-4
-4
-5
-4
-4
-3
-4
-4
-4
-3
-4
-3
-2
-3
-2
-2
-2
-1
-1
-2
-1
1
-1
1
1
0
-1
0
1
0
0
1
1
1
1
0
2
1
1
1
2
1
1
2
1
1
0
2
1
1
2
2
1
2
0
2
1
1
1
1
1
1
1
1
2
0
3
2
2
2
2
2
2
3
3
3
3
3
3
4
2
4
3
2
3
3
2
2
3
3
2
2
1
2
2
2
1
0
2
2
2
2
1
2
1
2
2
1
2
3
1
2
3
2
2
2
2
2
3
3
2
2
2
3
2
2
1
2
3
2
2
1
2
2
2
2
2
2
2
1
2
0
0
0
-1
-2
-1
-1
-2
-1
-2
-3
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-2
-3
-4
-3
# 5 12 XYSEL
3
3
3
3
3
3
4
5
4
4
4
3
4
5
5
4
6
5
5
5
5
6
5
6
5
6
7
6
7
5
7
6
5
5
5
4
5
4
4
3
3
3
3
2
4
3
4
5
4
4
5
5
5
4
5
4
5
5
4
5
5
4
3
3
3
2
2
1
2
2
2
2
0
1
1
0
0
1
1
-1
1
0
1
1
1
2
3
3
6
8
9
11
12
16
18
21
23
27
29
32
33
36
38
39
42
45
45
47
49
50
51
53
54
54
55
56
57
58
57
57
58
58
58
58
57
57
57
57
57
57
55
54
55
53
52
51
51
49
49
48
47
45
43
44
41
42
39
38
37
37
36
33
32
30
30
28
27
25
24
22
20
20
19
16
15
13
12
11
10
9
7
6
6
3
2
2
1
1
-2
-1
-3
-3
-5
-4
-5
-6
-6
-6
-6
-7
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-9
-8
-8
-8
-7
-9
-9
-9
-9
-10
-10
-11
-11
-11
-13
-14
-13
-14
-14
-14
-14
-15
-15
-16
-17
-17
-17
-18
-18
-19
-18
-18
-19
-20
-19
-20
-20
-19
-21
-19
-20
-19
-20
-19
-19
-18
-18
-17
-17
-17
-16
-15
-15
-15
-15
-15
-14
-14
-14
-14
-13
-13
-14
-12
-13
-13
-13
-14
-14
-13
-13
-13
-13
-13
-13
-13
-13
-11
-11
-12
-10
-10
-9
-10
-9
-8
-9
-8
-7
-8
-7
-7
-7
-6
-6
-6
-7
-6
-6
-5
-4
-6
-5
-6
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-3
-3
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-4
-3
-3
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-3
-1
-1
-2
-1
-1
-1
2
1
-1
1
-1
-1
-2
-1
-3
-3
-2
-3
-3
-3
-3
-2
-3
-4
-3
-4
-3
-3
-3
-4
-4
-4
-5
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-4
-5
-5
-5
-4
-3
-4
-3
-2
-3
-3
-4
-1
-3
-3
-3
-2
-2
-2
-3
-3
-1
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-2
-3
-3
-2
-4
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-4
-3
-5
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-5
-4
-4
-4
-5
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
0
-1
1
1
0
0
2
2
1
2
2
3
3
2
1
3
3
3
3
3
2
2
3
4
3
2
2
2
1
1
2
1
1
1
1
0
1
0
1
1
1
1
2
2
2
2
1
2
2
1
2
2
2
2
2
1
0
1
1
1
0
1
1
0
1
1
0
0
0
0
0
0
1
0
0
0
0
0
1
1
2
1
1
2
1
2
1
2
1
2
2
2
1
1
1
2
2
2
0
1
1
0
1
0
1
0
1
0
0
0
0
0
1
-1
0
0
0
0
0
1
2
0
1
0
1
1
1
1
0
0
-1
0
-1
0
-1
-2
-2
-2
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
0
0
-1
0
0
-2
0
0
-1
1
1
1
2
1
0
0
1
0
0
0
0
-1
-1
-1
-1
-2
-3
-1
-2
-2
-2
-1
-1
-1
-1
0
0
1
0
0
1
0
0
1
1
1
1
1
1
2
1
2
2
2
3
3
3
3
4
4
3
4
5
5
3
5
5
4
3
4
5
3
3
4
4
4
4
5
5
4
6
5
5
5
5
4
4
2
2
2
1
2
1
1
-1
-2
-2
-3
-3
-4
-3
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
0
0
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-3
-1
-2
-2
-3
-3
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-1
-2
-1
-1
1
0
0
-2
1
1
1
1
2
3
3
3
4
4
5
5
5
4
5
6
6
5
5
4
5
3
4
2
4
5
4
4
3
3
3
4
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
1
2
2
1
2
2
2
2
2
2
1
3
1
1
3
3
3
2
2
2
2
2
2
2
1
2
3
2
3
3
3
3
2
3
3
2
2
2
2
2
3
1
2
1
2
1
1
0
0
1
1
2
2
2
1
3
2
3
3
3
4
4
4
4
5
5
6
6
5
6
6
7
8
7
7
6
7
7
7
6
6
5
4
4
3
3
3
2
2
1
1
1
0
0
2
0
1
1
0
0
0
1
0
1
0
1
1
1
1
1
2
1
2
1
2
2
2
3
3
2
3
2
3
3
3
4
3
3
4
3
3
4
3
3
3
4
# 5 13 XYSEL
1
0
1
1
1
1
1
1
2
2
1
3
2
3
3
3
4
5
5
6
6
8
7
8
9
7
10
9
8
8
9
9
8
8
10
8
8
8
7
7
8
8
6
6
7
6
7
6
6
6
6
5
6
5
5
5
5
5
5
5
6
4
5
5
5
4
5
4
3
3
4
4
3
4
2
4
3
3
3
3
3
3
3
4
4
4
5
6
8
8
10
13
15
17
18
21
22
26
28
30
32
35
36
38
40
42
44
45
47
47
49
50
51
51
51
53
52
53
52
53
54
54
53
54
53
52
53
53
51
50
49
49
49
48
45
46
45
44
43
41
41
40
39
38
38
37
37
35
35
34
33
31
32
29
29
28
26
26
24
24
24
23
22
21
20
19
19
18
18
16
17
17
16
14
14
13
13
13
11
11
10
8
8
6
6
5
6
5
3
1
1
1
1
-1
-1
-2
-3
-2
-2
-4
-5
-4
-5
-6
-6
-7
-6
-7
-7
-10
-9
-9
-10
-11
-11
-12
-13
-12
-14
-12
-13
-14
-14
-14
-16
-14
-14
-15
-16
-16
-16
-17
-17
-17
-16
-15
-17
-17
-17
-17
-18
-17
-17
-16
-17
-16
-17
-17
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-15
-15
-13
-14
-13
-15
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-14
-12
-12
-13
-13
-12
-11
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-10
-10
-10
-9
-8
-8
-9
-8
-8
-8
-7
-8
-8
-7
-7
-7
-7
-7
-6
-7
-6
-5
-7
-7
-6
-6
-5
-6
-6
-7
-5
-6
-4
-6
-4
-5
-6
-5
-6
-5
-6
-5
-6
-5
-4
-6
-5
-6
-5
-4
-4
-6
-4
-5
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-4
-3
-5
-3
-4
-4
-4
-5
-5
-4
-6
-6
-6
-6
-6
-6
-7
-6
-6
-7
-7
-7
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-7
-5
-6
-6
-5
-6
-6
-7
-6
-6
-7
-6
-7
-6
-6
-5
-6
-5
-5
-6
-6
-5
-4
-5
-5
-3
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-5
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
1
1
2
0
2
2
3
2
2
3
1
2
4
3
3
2
4
4
3
5
4
3
4
4
3
4
2
3
4
3
3
2
3
2
2
2
2
1
1
1
1
0
1
2
1
1
-1
0
-1
-1
-1
-1
-1
-2
-2
-3
-3
-2
-2
-2
-3
-2
-3
-3
-2
-2
-3
-1
-1
-2
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
0
-2
-2
1
0
-1
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-3
-5
-5
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
1
1
2
2
2
2
3
3
4
4
5
5
5
4
5
3
5
6
5
6
7
5
5
5
5
4
3
3
3
3
2
2
2
2
1
2
1
1
0
0
1
-1
0
0
0
0
-1
0
1
-2
0
-1
0
0
0
-1
-1
0
0
0
1
0
1
1
2
1
2
2
2
3
3
3
3
2
2
2
3
1
3
1
1
0
1
1
0
1
1
-2
1
1
2
0
0
0
0
0
1
0
0
0
1
1
2
1
1
2
3
2
3
3
4
4
4
4
3
5
5
4
5
3
2
4
2
2
2
2
1
0
1
1
-1
-1
-1
-1
0
-3
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-4
-3
-3
-4
-3
-2
-2
-2
-1
-1
-1
0
1
1
1
1
1
2
2
1
1
2
0
1
1
1
0
-1
0
0
1
1
0
0
1
0
0
0
1
1
0
0
0
0
0
1
-2
0
-2
1
0
-2
-2
-3
-3
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-2
-3
-4
-2
-1
-1
-1
-1
1
-2
-1
1
-1
0
-1
0
1
0
1
1
1
2
2
2
2
2
3
3
2
2
3
3
3
4
4
2
3
3
3
3
3
2
2
2
3
2
2
3
2
2
2
3
3
2
2
2
2
3
2
3
3
3
3
3
3
1
3
3
3
3
2
5
4
4
2
3
4
4
5
4
6
4
5
3
4
3
5
4
3
3
4
3
2
2
2
1
1
1
1
0
0
0
-1
1
1
-1
-2
-2
-2
-1
0
0
-1
-1
-1
0
-2
-1
-2
-1
0
0
-1
0
-1
0
0
1
0
2
1
1
1
0
0
1
1
2
1
0
1
1
0
1
0
1
1
0
0
0
0
0
-1
-1
0
-2
-2
-1
-1
-1
-2
-2
-1
-2
-1
-1
-2
-2
0
-1
-2
-1
0
-1
-2
-1
-1
0
-1
-1
-2
0
1
0
1
1
2
2
3
3
2
2
3
4
4
# 5 14 XYSEL
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
-1
-1
1
-1
-1
-1
-1
2
1
1
0
1
1
1
1
1
1
2
3
2
2
3
3
3
3
4
4
5
3
4
5
5
5
4
4
4
6
6
5
6
5
5
6
6
6
5
5
5
5
4
5
4
3
4
1
3
2
1
2
1
1
0
0
0
0
1
-1
-1
-1
1
-1
-1
-1
-1
1
2
3
3
5
7
9
12
14
17
18
22
23
27
29
32
34
36
39
42
42
45
48
49
51
53
54
56
57
57
58
60
59
60
61
62
62
62
61
62
62
62
62
61
62
61
62
61
60
61
61
60
60
60
60
59
58
58
57
58
57
56
55
56
54
53
52
52
52
50
49
50
48
46
46
45
43
43
43
42
41
39
38
39
38
36
35
34
33
33
29
30
29
26
26
25
24
24
21
21
21
21
19
17
16
16
14
13
13
12
10
10
9
8
7
8
5
4
4
3
2
2
0
1
-1
-1
-3
-5
-5
-6
-6
-7
-8
-8
-9
-9
-10
-9
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-12
-11
-12
-13
-12
-12
-13
-13
-11
-11
-12
-12
-11
-11
-10
-12
-12
-12
-13
-13
-13
-13
-13
-14
-14
-14
-14
-15
-15
-15
-15
-15
-16
-16
-15
-16
-17
-16
-15
-15
-15
-15
-16
-15
-15
-14
-15
-14
-14
-14
-14
-14
-13
-14
-13
-13
-13
-12
-14
-13
-13
-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-15
-16
-16
-17
-17
-18
-17
-16
-17
-18
-17
-17
-16
-15
-14
-16
-15
-16
-14
-14
-13
-14
-13
-11
-12
-12
-12
-11
-11
-10
-10
-11
-10
-10
-10
-9
-8
-9
-7
-7
-7
-6
-6
-6
-5
-5
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-4
-2
-2
-2
-2
-2
-3
-1
-3
-1
-2
-1
-1
-2
-1
-2
-1
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-4
-5
-5
-5
-4
-5
-5
-4
-5
-4
-5
-6
-6
-5
-6
-6
-6
-5
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-6
-5
-5
-5
-6
-4
-6
-5
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-2
-3
-1
-1
-1
-1
-1
-1
-1
-1
-2
0
-1
1
1
1
0
0
0
0
1
1
0
1
1
0
-2
-1
-1
1
-1
-1
-2
-1
-1
0
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-2
-1
-2
0
1
1
-1
-1
0
2
1
1
1
2
3
2
2
2
2
2
3
3
4
3
4
3
2
2
2
2
3
1
2
2
2
2
1
2
1
2
2
1
2
2
2
2
2
2
1
2
2
2
2
4
3
3
2
3
3
4
3
3
2
2
1
1
0
1
1
0
0
-2
0
-1
-1
-1
-2
-1
-1
-2
-2
-1
-1
-1
-2
-1
0
-1
-2
0
0
-1
-2
1
1
1
2
1
2
3
4
2
4
2
3
2
3
2
3
3
3
3
1
2
2
2
2
2
2
2
2
3
3
2
3
2
2
2
2
2
2
3
4
2
3
4
3
3
2
3
2
3
2
2
2
2
2
1
0
0
1
0
0
-2
-2
-2
-2
-3
-3
-3
-3
-4
-5
-4
-4
-4
-5
-3
-5
-6
-6
-5
-6
-6
-6
-7
-6
-8
-6
-7
-6
-7
-5
-5
-4
-5
-4
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
1
-2
1
1
1
2
3
2
3
3
3
2
3
3
4
3
3
2
3
2
2
2
3
2
2
2
3
1
2
2
2
1
1
0
0
-1
-1
0
-1
-1
-1
-1
0
-1
0
-1
-1
-1
0
-1
-1
0
0
-1
1
1
1
1
1
1
2
0
0
0
-1
-2
-1
0
-1
-1
0
-1
-1
-1
1
1
1
1
1
2
2
2
2
3
4
2
2
2
3
2
3
2
2
2
2
3
2
2
2
4
3
4
3
3
3
4
4
3
4
4
5
4
4
4
3
3
3
2
3
2
1
1
1
1
0
0
0
-1
-1
-2
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-4
-3
-3
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-4
-6
-5
-5
-5
-5
-5
-5
-4
-4
-5
-4
-4
-4
-3
-5
-5
-5
-4
-4
-5
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
-3
0
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-1
-2
1
0
-1
-1
-1
1
1
1
1
1
0
1
2
1
0
0
0
0
1
-1
-2
-2
-1
# 5 15 XYSEL
3
4
4
4
2
2
2
2
2
2
1
2
2
2
1
1
1
0
1
0
1
0
1
1
2
1
2
0
1
2
1
1
0
1
0
0
0
0
1
1
0
0
0
-1
0
0
-1
-2
-1
-1
-2
-2
-3
-3
-3
-3
-2
-3
-2
-3
-2
-1
0
-1
-2
-1
0
1
0
-1
0
-1
0
-1
1
-1
-1
-1
-2
-1
-1
-2
-2
-1
0
1
2
3
5
6
8
9
12
14
18
20
21
24
27
29
31
34
37
39
40
43
45
47
47
50
51
53
53
54
57
56
57
57
58
58
59
60
59
59
61
60
61
60
60
60
60
58
58
59
59
57
57
57
55
55
55
53
53
52
50
50
49
48
47
47
46
45
44
42
42
39
40
38
38
37
37
35
34
32
32
31
29
28
27
26
26
25
24
24
22
20
20
19
19
18
17
16
16
14
14
12
12
11
10
12
10
9
9
9
7
7
7
6
5
5
6
4
3
2
2
0
2
1
-1
-2
-3
-4
-4
-5
-6
-7
-7
-7
-7
-9
-10
-10
-11
-11
-11
-12
-13
-13
-13
-14
-14
-14
-14
-13
-15
-15
-15
-16
-15
-16
-16
-15
-15
-17
-16
-17
-17
-16
-17
-17
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-20
-20
-19
-20
-19
-20
-19
-19
-19
-18
-19
-19
-19
-19
-18
-18
-18
-17
-17
-17
-18
-17
-17
-16
-17
-17
-18
-17
-18
-18
-17
-18
-17
-18
-18
-19
-18
-17
-18
-17
-17
-17
-17
-17
-17
-17
-17
-16
-15
-15
-16
-15
-16
-15
-15
-15
-15
-14
-14
-14
-14
-15
-14
-15
-15
-15
-15
-14
-15
-16
-15
-15
-15
-16
-15
-15
-15
-16
-16
-16
-16
-16
-16
-16
-15
-14
-15
-14
-14
-14
-14
-13
-13
-11
-12
-13
-11
-12
-12
-10
-12
-11
-11
-11
-11
-11
-11
-10
-10
-11
-10
-10
-10
-9
-9
-9
-9
-8
-8
-8
-8
-8
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-9
-8
-6
-7
-7
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-7
-7
-6
-7
-8
-7
-7
-7
-8
-8
-8
-7
-7
-7
-8
-8
-8
-6
-7
-6
-7
-7
-7
-7
-6
-6
-6
-5
-3
-5
-3
-2
-1
-3
-2
-2
-2
1
-1
1
2
0
1
2
2
1
1
1
1
2
2
2
1
3
1
1
1
2
1
1
2
2
1
2
1
2
2
1
1
1
1
1
1
1
0
1
1
1
2
0
0
0
1
1
1
2
2
2
3
3
3
3
4
4
3
5
5
5
6
7
6
7
6
7
7
8
8
9
10
8
9
9
9
9
9
9
8
8
8
8
8
7
6
8
8
6
6
5
5
5
5
4
5
6
5
4
5
4
5
5
5
5
5
5
5
4
4
4
4
4
3
3
3
2
3
2
2
2
2
2
1
4
2
1
2
2
2
0
2
2
2
2
2
2
1
3
2
3
2
2
2
2
3
3
4
3
3
3
4
3
4
3
4
3
3
3
3
2
2
2
2
2
2
1
1
2
2
2
1
1
2
3
2
2
2
3
3
3
4
4
3
4
4
3
2
3
3
2
3
2
2
3
2
3
2
3
2
2
2
2
2
2
1
2
2
1
1
0
1
1
-1
0
-1
-1
0
0
-2
-1
-1
-3
-3
-2
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
1
-1
-1
0
-1
-1
0
-2
-2
-1
-2
-2
-1
-3
-3
-4
-2
-4
-3
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-5
-3
-3
-3
-2
-1
-2
-3
-3
-1
-2
-2
-3
-1
-1
1
-1
-1
1
1
0
1
1
2
2
1
1
1
2
2
1
2
1
2
1
1
1
2
1
2
2
1
2
1
1
2
2
2
2
2
2
2
2
2
2
2
4
3
4
3
3
2
2
3
3
3
3
2
3
1
2
1
2
3
2
2
2
2
2
1
1
2
1
1
1
1
1
2
1
0
1
1
-1
1
0
1
1
1
1
1
0
1
2
1
1
1
2
2
2
3
3
2
4
4
3
3
3
3
3
4
2
4
3
3
3
3
3
2
3
3
4
2
4
5
4
4
4
5
5
3
3
3
3
3
3
3
2
1
1
0
1
0
0
0
0
0
0
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-1
0
0
-2
-1
0
0
1
0
1
0
0
0
0
1
-1
-1
-1
0
0
0
1
1
0
1
2
2
1
2
1
2
1
2
2
2
5
4
3
4
4
6
4
5
5
6
6
7
7
6
6
6
6
6
5
5
5
5
5
5
4
4
3
3
4
3
5
2
3
3
2
2
4
4
4
4
3
4
4
3
3
4
3
3
2
2
2
1
1
2
1
1
0
0
0
0
-2
0
# 5 16 XYSEL
3
2
3
2
3
3
3
3
2
3
3
3
3
3
2
4
2
2
3
3
3
3
4
4
4
3
5
4
5
5
5
5
5
5
5
5
5
5
5
5
5
4
3
3
3
4
3
2
2
1
2
1
2
1
0
1
2
2
2
3
3
3
2
3
3
3
3
4
1
2
2
2
3
3
2
2
2
1
2
1
2
1
1
1
2
2
3
4
4
6
9
10
13
14
18
20
23
26
29
30
33
35
38
41
42
46
47
49
53
54
55
57
58
59
60
61
63
63
63
64
64
66
65
65
65
65
64
64
64
64
64
63
63
61
61
60
59
58
58
57
56
56
54
54
52
52
52
48
48
47
48
46
45
44
45
42
41
41
39
38
37
35
33
33
32
30
30
29
27
26
25
23
22
21
21
18
17
17
16
15
13
13
12
10
10
10
9
8
7
7
6
4
3
2
2
2
1
1
0
0
-2
-3
-4
-3
-5
-4
-5
-5
-6
-6
-7
-7
-8
-6
-8
-7
-7
-7
-9
-8
-9
-9
-9
-10
-10
-9
-10
-11
-11
-11
-10
-11
-11
-13
-11
-13
-13
-12
-13
-13
-14
-13
-14
-14
-15
-14
-15
-14
-13
-14
-14
-15
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-15
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-16
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-16
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-16
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-15
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-16
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-17
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-18
-18
-17
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-17
-17
-17
-16
-16
-15
-15
-15
-16
-15
-15
-15
-14
-15
-14
-15
-14
-15
-13
-13
-13
-13
-12
-12
-11
-10
-11
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-7
-8
-8
-8
-7
-7
-7
-8
-7
-7
-8
-6
-7
-8
-7
-8
-8
-8
-8
-8
-9
-10
-8
-9
-7
-8
-8
-7
-7
-7
-6
-6
-4
-6
-6
-6
-4
-6
-5
-5
-6
-5
-6
-5
-6
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-4
-3
-3
-3
-3
-2
-3
-4
-3
-4
-4
-3
-4
-4
-3
-5
-4
-4
-4
-3
-3
-4
-4
-3
-3
-3
-2
-4
-2
-3
-2
-3
-2
-1
-2
-3
-2
-1
-1
-2
-1
-3
-2
-1
-1
-1
-1
-1
0
0
-1
1
0
1
1
-1
1
-1
1
0
-1
-1
-1
-1
-2
-2
-2
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-6
-5
-6
-5
-5
-5
-6
-6
-6
-5
-6
-6
-6
-5
-5
-6
-4
-5
-6
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-4
-3
-5
-4
-3
-3
-4
-3
-1
-2
-2
-1
-1
1
1
1
2
2
2
2
2
2
2
2
3
3
3
3
2
3
3
4
4
3
3
4
5
4
5
5
6
4
6
6
6
6
6
8
7
8
7
7
7
8
7
6
6
5
5
5
5
4
4
3
4
2
2
1
1
2
2
1
1
1
1
2
2
1
1
2
3
3
3
1
2
1
1
2
2
1
2
1
1
1
1
0
1
0
0
1
1
-1
0
1
1
0
0
0
1
1
0
-1
0
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
0
0
-1
0
1
1
1
1
1
1
2
2
2
3
3
4
3
4
3
4
5
5
5
5
5
5
5
5
4
4
3
3
2
1
1
1
0
-2
-1
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-6
-4
-4
-5
-4
-5
-5
-5
-4
-6
-4
-5
-5
-5
-4
-5
-5
-4
-4
-4
-5
-4
-4
-3
-2
-3
-2
-2
-1
-2
-1
-2
-1
0
0
-1
1
0
0
0
1
2
0
0
1
1
0
-1
-1
-1
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-4
-3
-2
-3
-2
-3
-3
-2
-3
-2
-1
-1
-3
-2
-2
-1
-2
-2
-1
-1
-1
-1
1
0
-1
-1
-1
-1
1
1
1
1
1
1
0
0
-1
1
0
1
1
1
1
1
1
1
1
2
1
1
2
2
2
1
2
2
1
2
1
1
2
2
1
2
1
1
0
1
1
1
1
1
2
2
0
3
2
1
0
1
1
2
1
1
0
1
2
2
1
1
0
0
0
-2
-2
-1
-2
-2
-1
-2
0
1
0
1
1
1
1
1
2
2
3
2
3
2
3
2
3
4
2
3
4
3
3
2
3
2
3
3
4
2
3
4
3
3
2
3
3
3
2
3
3
2
3
3
2
2
2
2
2
2
2
1
1
1
0
0
0
0
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
1
0
-1
1
-1
0
-2
-1
0
-1
0
1
0
0
1
-1
-1
0
1
1
1
0
0
0
0
1
1
0
1
1
2
2
2
2
3
2
2
2
3
2
1
2
2
2
2
1
2
1
1
2
1
2
1
1
1
2
1
0
2
2
1
1
0
1
1
1
1
2
0
1
2
2
1
2
1
3
3
2
2
2
3
3
3
# 5 17 XYSEL
3
3
3
3
4
3
5
4
3
5
5
5
5
5
6
6
6
6
6
6
5
5
5
6
5
4
5
5
5
4
3
4
3
3
2
4
2
3
2
3
3
1
2
2
1
1
0
1
2
1
0
0
-2
0
0
-2
-1
-2
0
-2
-2
-2
0
-2
-1
1
0
1
-1
0
0
0
1
-1
0
1
0
1
0
1
1
0
0
1
2
3
2
4
5
6
8
9
12
14
15
18
22
23
26
29
32
34
38
41
43
45
48
49
52
52
54
55
57
58
58
59
60
60
62
62
61
62
61
61
61
62
62
61
61
61
60
61
59
58
58
57
56
56
56
53
54
53
51
49
49
49
48
46
45
45
44
42
40
38
38
37
36
35
35
34
31
31
30
29
28
27
26
24
22
22
21
21
19
18
17
17
15
15
13
13
12
12
10
11
9
9
9
7
7
6
7
5
5
5
5
4
3
3
2
1
1
1
-1
1
-3
-3
-4
-5
-4
-5
-5
-7
-6
-6
-7
-8
-7
-8
-9
-8
-7
-9
-9
-10
-10
-11
-11
-12
-12
-12
-13
-14
-15
-14
-15
-15
-16
-15
-17
-16
-16
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-22
-20
-21
-21
-22
-21
-21
-22
-20
-21
-21
-20
-20
-21
-22
-18
-20
-19
-18
-18
-18
-17
-17
-16
-16
-16
-16
-16
-17
-16
-14
-16
-17
-15
-16
-15
-15
-14
-14
-15
-13
-12
-13
-12
-12
-11
-12
-13
-11
-11
-12
-10
-11
-10
-11
-11
-11
-11
-10
-9
-10
-9
-9
-9
-10
-9
-8
-9
-9
-8
-7
-8
-7
-7
-6
-6
-6
-7
-7
-7
-7
-8
-6
-7
-7
-7
-6
-7
-8
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-9
-8
-9
-8
-9
-8
-9
-8
-8
-8
-7
-7
-6
-7
-6
-6
-7
-7
-7
-6
-7
-6
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-4
-6
-5
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-1
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-2
-2
-2
-3
-1
-3
-1
-2
-1
-1
-1
1
-1
-1
-1
-1
1
0
0
0
1
0
-1
-1
1
1
-1
0
2
1
0
1
0
-1
1
0
0
1
1
0
1
2
2
1
2
0
2
0
1
1
1
1
1
1
2
2
2
2
2
2
2
2
1
2
2
1
0
1
1
0
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
-1
-2
-1
1
1
1
1
0
1
2
0
1
2
2
0
1
2
2
1
0
0
1
1
0
1
1
0
-1
0
1
1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-1
1
-2
-1
-2
0
-1
-2
-1
-2
-2
-2
-2
-3
-2
-1
-2
-3
-2
-2
-1
-2
-2
-2
1
0
0
-1
0
1
1
0
2
1
0
1
0
0
0
1
1
0
0
1
0
0
1
1
1
0
1
1
1
1
2
2
1
2
1
1
1
2
2
2
2
2
2
2
1
1
1
1
1
2
1
1
-1
0
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-1
0
0
1
1
0
1
2
2
1
2
2
2
1
2
2
1
2
3
2
3
2
3
3
3
4
4
2
2
3
3
5
4
4
4
5
4
4
4
5
4
4
4
5
5
4
4
3
3
3
2
4
3
4
3
2
2
4
2
2
2
2
2
2
2
0
1
1
1
1
0
-2
-2
-2
-2
-2
-2
-3
-4
-3
-3
-3
-4
-2
-5
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
0
0
-1
1
0
1
0
2
1
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
0
2
1
1
0
1
1
1
1
0
1
0
2
2
2
2
3
2
3
3
2
4
3
2
3
3
4
2
3
3
3
4
3
3
3
3
4
3
3
3
3
2
4
3
2
4
3
3
3
3
3
3
3
2
2
2
1
2
2
2
2
2
2
1
2
2
1
1
1
2
1
2
2
3
3
4
4
5
5
5
6
5
5
7
6
6
5
6
5
5
4
5
4
3
3
4
2
1
1
1
1
1
1
0
0
1
0
1
-1
0
0
0
0
-2
-2
-1
-1
-1
-2
-1
-1
0
0
2
1
1
1
1
2
2
2
2
1
1
0
1
1
-1
0
1
-1
0
-2
-2
-3
-1
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-4
-4
-3
-4
-5
-5
-4
-3
-3
-3
-4
-3
-4
-3
-2
-2
-3
-2
-2
-2
-2
-2
# 5 18 XYSEL
6
5
5
5
5
5
5
5
4
5
5
4
4
5
4
3
4
4
4
4
4
4
4
4
6
4
4
4
3
5
3
3
4
4
3
3
3
3
3
2
3
2
2
3
4
3
4
4
4
3
5
4
4
3
4
5
5
4
4
5
5
4
5
5
5
5
4
3
3
3
2
1
1
1
1
2
2
1
1
0
1
1
1
1
2
3
3
3
5
6
7
8
11
13
16
18
21
24
27
29
32
34
36
39
41
44
44
47
49
49
51
52
52
53
54
55
56
56
57
56
57
56
56
56
57
57
55
55
56
54
54
53
53
52
52
52
51
49
48
48
47
46
46
44
45
44
42
41
41
39
38
38
36
34
34
33
32
30
29
28
26
25
24
21
21
20
19
17
16
15
14
13
12
11
10
9
9
8
7
7
5
3
4
3
2
2
2
1
0
1
-2
-3
-2
-3
-4
-5
-5
-6
-6
-6
-6
-8
-8
-8
-10
-10
-10
-11
-11
-10
-11
-10
-12
-12
-11
-12
-13
-13
-13
-13
-13
-14
-14
-14
-15
-14
-14
-14
-16
-15
-14
-14
-16
-14
-14
-15
-15
-16
-16
-16
-16
-16
-16
-14
-16
-16
-16
-16
-16
-16
-17
-17
-17
-17
-18
-17
-17
-19
-19
-19
-19
-19
-19
-19
-19
-20
-19
-19
-20
-19
-19
-19
-20
-19
-19
-18
-19
-19
-18
-18
-18
-17
-16
-18
-17
-16
-16
-16
-17
-16
-16
-16
-15
-16
-13
-14
-14
-14
-13
-14
-14
-13
-13
-13
-11
-12
-11
-11
-11
-10
-11
-9
-9
-8
-9
-10
-7
-9
-8
-9
-8
-8
-9
-9
-7
-9
-8
-9
-8
-9
-10
-9
-9
-10
-10
-10
-8
-9
-9
-8
-8
-9
-9
-7
-7
-7
-7
-6
-7
-6
-5
-5
-5
-4
-3
-4
-5
-3
-3
-3
-3
-2
-1
-3
-1
-1
-1
-1
0
-1
-1
1
1
1
0
0
1
2
1
2
1
2
1
0
1
1
1
1
0
-1
0
0
0
1
-1
-2
-1
-2
-2
-2
-2
-3
-3
-2
-3
-4
-3
-4
-4
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-5
-4
-4
-5
-3
-4
-4
-4
-3
-3
-3
-3
-4
-2
-3
-2
-2
-1
-1
1
0
0
1
1
0
2
1
0
-2
-1
1
0
-1
-1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
-3
-3
-2
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-3
-1
-3
-2
-3
-1
-1
0
0
-1
1
1
2
1
2
3
3
2
2
3
1
2
1
3
1
2
2
2
2
1
1
2
2
2
3
2
2
3
2
2
3
3
2
4
3
3
2
3
3
1
2
2
1
1
2
1
1
1
2
2
2
2
2
2
3
2
2
2
2
3
2
3
3
3
3
3
3
3
3
3
2
3
2
2
2
2
2
2
2
1
1
1
0
1
2
0
0
1
1
1
-1
0
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-4
-2
-4
-3
-3
-3
-2
-4
-3
-2
-2
-1
-2
-2
-1
-1
-1
-1
0
-1
2
0
1
1
0
0
0
0
-2
0
0
0
1
-1
0
1
0
1
1
1
1
1
1
1
2
2
2
2
3
2
2
2
2
2
2
3
3
3
3
2
2
2
2
3
2
1
1
1
2
0
1
1
0
1
-2
0
0
-1
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-2
-3
-3
-4
-5
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-4
-3
-3
-2
-4
-4
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-3
-1
-3
-1
-1
-1
0
-1
-1
-2
0
-2
-2
-2
-1
-3
-4
-4
-3
-5
-5
-4
-6
-6
-6
-6
-7
-6
-6
-7
-6
-7
-6
-6
-6
-5
-6
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-1
-2
-1
-1
0
1
-1
2
1
0
1
2
1
2
2
1
2
1
2
3
2
3
3
4
3
3
4
3
4
4
3
3
3
2
2
2
3
4
3
2
2
3
2
2
2
1
2
2
2
1
2
2
2
2
2
2
2
1
2
1
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
4
3
2
2
2
2
2
3
2
2
3
1
3
3
3
3
3
3
4
4
4
4
5
5
4
4
4
4
5
5
4
4
4
3
3
3
3
2
3
2
2
2
1
0
0
1
-1
0
0
1
1
0
0
1
1
1
1
2
2
2
1
1
2
2
1
1
1
1
2
2
2
2
2
2
2
2
3
2
2
2
2
1
2
1
1
0
-2
# 5 19 XYSEL
3
4
4
5
5
5
5
5
5
6
5
6
6
6
6
6
5
6
6
6
6
5
5
3
3
3
4
4
2
2
3
1
1
2
1
1
0
1
0
1
1
0
-1
1
1
-1
2
0
1
1
2
2
2
0
1
2
0
2
2
1
2
2
1
2
1
1
2
3
2
2
2
3
3
2
3
2
2
2
2
2
2
2
1
2
2
3
3
5
5
8
9
12
14
15
18
22
24
26
30
33
33
36
39
41
44
45
47
47
50
51
52
53
56
56
57
57
58
58
59
58
58
58
59
58
58
58
57
57
56
56
55
54
53
53
53
51
50
50
49
47
47
45
45
43
42
42
41
40
38
39
37
35
34
34
32
32
30
29
29
28
26
25
24
23
21
23
21
21
19
18
18
17
15
15
13
13
12
11
10
9
7
8
6
5
5
3
2
2
2
1
0
0
-2
-3
-2
-4
-4
-4
-5
-4
-7
-6
-7
-9
-8
-8
-8
-10
-10
-10
-10
-11
-10
-12
-11
-11
-11
-12
-11
-12
-11
-11
-11
-12
-13
-12
-12
-13
-14
-13
-14
-13
-13
-15
-14
-15
-14
-15
-15
-15
-16
-16
-16
-17
-17
-18
-17
-17
-17
-17
-17
-18
-17
-17
-16
-17
-18
-17
-17
-16
-17
-17
-16
-17
-16
-17
-16
-17
-16
-17
-16
-17
-17
-17
-18
-17
-17
-17
-18
-18
-19
-19
-18
-19
-18
-19
-18
-18
-18
-19
-19
-18
-20
-19
-19
-20
-19
-20
-19
-20
-18
-19
-18
-18
-17
-16
-18
-17
-16
-16
-15
-17
-16
-14
-15
-15
-15
-15
-14
-14
-14
-12
-13
-12
-12
-11
-10
-10
-9
-8
-8
-8
-7
-7
-8
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
0
-1
-1
-2
0
-1
1
0
1
1
1
1
1
1
2
1
1
1
1
2
1
2
1
0
2
1
1
0
1
0
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-3
-2
-2
-3
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
0
1
1
1
1
2
1
1
1
1
1
2
2
1
2
2
2
0
3
2
4
3
3
3
3
3
3
3
3
3
2
3
2
1
2
1
2
0
1
1
1
1
1
1
-1
-2
-1
-2
0
0
0
-2
-1
-1
-3
-2
-4
-3
-3
-3
-4
-3
-5
-4
-4
-4
-3
-4
-4
-4
-3
-4
-2
-3
-4
-3
-4
-3
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-2
-3
-3
-2
-1
-2
-1
1
-1
1
1
-1
-1
0
1
-1
-1
0
0
1
1
-2
-2
-1
-1
-2
-1
-2
-3
-3
-2
-3
-3
-4
-3
-3
-4
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
0
1
1
2
2
2
3
3
4
3
5
4
5
5
3
4
4
4
4
3
4
3
4
3
3
3
3
3
5
4
4
4
2
3
3
2
3
3
3
2
2
4
2
3
3
2
2
2
5
2
2
3
4
3
3
4
2
3
2
4
3
3
4
2
3
2
3
3
2
3
3
2
2
2
1
2
2
1
2
2
2
2
3
3
2
1
1
1
2
1
1
0
-2
-1
-1
-2
-3
-2
-2
-3
-2
-3
-2
-2
-1
-2
-1
1
0
0
0
-2
-1
-1
-1
-3
-1
-2
-1
-2
-3
-2
-2
-2
-2
-3
-3
-3
-1
-2
1
-1
1
-1
1
1
1
-1
0
1
1
0
1
-2
1
1
0
0
0
1
2
1
2
3
2
2
2
3
3
3
2
2
3
1
1
2
0
1
1
1
1
0
-1
1
-1
0
-1
-2
-2
-1
-1
-1
-1
-1
-1
-3
-1
-1
-1
0
-1
-1
0
1
1
1
2
2
3
2
3
1
3
5
3
3
4
3
4
4
5
4
5
3
3
4
3
3
2
2
3
2
2
2
1
1
1
1
1
1
1
0
1
0
1
1
-1
1
1
1
1
2
1
1
2
2
2
2
2
2
1
2
1
1
1
1
1
2
1
1
0
0
2
1
1
1
2
2
2
2
1
2
1
1
2
1
1
1
2
1
1
1
1
1
1
0
0
1
1
1
1
1
2
2
2
2
3
2
3
2
3
2
2
2
3
2
3
2
4
2
2
3
3
3
2
1
2
2
3
2
2
2
1
1
3
3
3
3
2
2
2
2
2
1
3
2
2
2
2
2
2
1
1
0
2
0
1
0
1
0
2
1
1
1
1
1
2
1
2
1
2
0
1
2
0
0
0
-2
0
1
0
-1
-1
-1
0
0
0
1
1
1
1
0
0
0
-1
-2
0
-2
-1
-2
-3
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-2
-2
-2
-3
-1
-1
-1
0
-1
1
1
-1
1
1
2
2
2
2
2
2
3
2
3
2
2
2
2
# 5 20 XYSEL
6
5
6
6
7
8
6
6
6
6
5
6
6
6
6
6
6
6
6
5
7
6
7
6
6
5
7
5
5
4
4
3
3
2
3
2
0
0
0
-1
-1
-2
-2
-2
-1
-2
-2
-2
-1
-1
0
-2
-2
-2
-3
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
1
1
1
1
1
2
2
3
2
2
2
3
3
3
4
5
6
8
9
12
14
15
18
21
24
26
28
30
33
36
38
42
42
45
47
50
51
54
55
56
57
58
59
60
61
61
61
63
63
63
64
65
64
64
63
65
64
65
63
65
64
64
63
64
63
64
62
62
61
60
61
58
59
59
58
57
57
54
55
53
53
51
51
50
49
48
48
46
45
44
44
42
42
40
39
39
39
37
37
36
35
34
34
33
31
30
29
29
28
27
26
24
25
23
23
22
21
19
19
18
17
16
16
14
13
13
13
11
11
10
9
9
7
6
7
6
5
4
4
2
3
2
1
0
0
-3
-3
-3
-4
-5
-6
-6
-6
-6
-7
-8
-9
-10
-10
-9
-11
-11
-11
-12
-12
-13
-12
-13
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-12
-14
-12
-14
-13
-13
-14
-13
-14
-14
-14
-14
-14
-15
-14
-15
-17
-15
-16
-17
-17
-17
-18
-18
-19
-19
-18
-18
-18
-17
-17
-17
-17
-16
-16
-17
-15
-15
-16
-16
-15
-14
-15
-15
-14
-15
-15
-14
-14
-13
-14
-14
-13
-15
-15
-15
-14
-14
-14
-14
-14
-14
-13
-13
-13
-11
-13
-11
-12
-11
-12
-10
-11
-11
-11
-11
-10
-11
-11
-12
-11
-13
-11
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-9
-10
-10
-10
-9
-9
-10
-9
-10
-9
-9
-10
-10
-10
-10
-10
-10
-11
-10
-11
-11
-10
-10
-10
-11
-10
-11
-10
-11
-10
-10
-11
-10
-10
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-10
-7
-7
-8
-7
-7
-7
-7
-8
-6
-7
-6
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-9
-8
-8
-8
-8
-8
-8
-7
-8
-8
-8
-8
-8
-7
-7
-8
-9
-7
-9
-7
-8
-9
-9
-9
-8
-9
-10
-10
-9
-9
-9
-8
-9
-9
-8
-8
-8
-7
-8
-7
-7
-7
-7
-7
-6
-7
-6
-7
-6
-7
-6
-6
-6
-6
-5
-4
-3
-4
-3
-2
-3
-3
-3
-2
-2
-3
-2
-3
-2
-2
-3
-1
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
2
1
0
1
2
1
1
1
1
1
1
0
0
0
1
1
-1
1
0
1
1
-1
0
-2
0
-1
0
-1
0
1
0
0
-1
-1
-1
1
0
0
0
0
2
1
1
1
1
2
2
2
2
2
1
1
1
2
1
2
3
1
2
2
2
2
2
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
5
5
5
5
4
4
5
5
3
3
4
4
4
2
2
4
3
2
2
2
2
1
1
1
0
1
0
-1
1
-1
-1
-1
-2
-1
0
-1
0
0
0
0
0
1
0
-1
-1
-1
-1
0
-2
0
-1
0
-2
-2
-2
-2
-2
-2
-3
-3
-4
-4
-5
-4
-4
-3
-4
-4
-3
-3
-3
-4
-4
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
0
-1
-1
-1
-2
-2
-3
-2
-2
-1
-1
-1
0
-2
0
0
0
1
1
1
1
1
1
1
1
1
0
2
1
0
0
0
0
1
0
1
-2
-1
-1
-1
1
0
2
1
2
2
1
2
2
2
2
3
2
3
4
4
4
4
3
3
3
3
3
3
2
2
3
3
3
3
3
2
2
3
3
2
3
3
2
2
3
2
3
3
2
2
2
2
2
2
2
3
1
2
2
3
3
2
3
1
3
3
2
2
2
1
1
1
1
0
0
1
0
0
-2
-2
-2
-3
-2
-2
-3
-3
-3
-4
-2
-4
-5
-4
-4
-5
-5
-5
-6
-6
-5
-5
-6
-6
-4
-3
-4
-5
-4
-4
-4
-3
-3
-3
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-2
-4
-3
-5
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-2
-2
-3
-3
-1
-2
-2
-1
-1
-2
-2
-2
-1
-1
-2
-2
0
-2
-1
0
-1
1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
1
1
1
1
1
1
2
2
2
2
2
1
1
1
2
1
1
0
0
-1
0
1
-1
-1
0
-2
-1
-1
0
-1
0
0
1
1
1
0
0
1
1
1
1
1
2
1
1
1
1
1
1
2
1
2
2
2
2
2
2
2
3
2
2
2
3
3
2
3
4
5
3
3
3
4
5
4
5
4
4
3
3
3
3
3
1
2
3
3
3
3
4
3
3
4
3
3
3
2
3
4
3
3
1
1
0
2
1
1
1
1
1
0
1
0
1
0
0
1
0
0
1
# 5 21 XYSEL
3
3
2
2
3
3
2
3
4
3
2
3
4
4
4
3
3
4
3
3
2
3
2
2
2
3
2
2
2
2
1
2
2
1
2
0
-2
1
0
-1
0
2
1
1
1
0
1
1
1
2
1
1
1
2
1
0
1
1
2
2
1
2
2
1
2
1
1
0
1
-1
0
0
-2
-2
-2
0
-1
-2
-2
-2
-2
-2
-1
-1
-1
1
3
3
5
6
7
9
12
14
17
19
21
25
27
30
33
37
39
40
44
46
47
50
51
54
55
56
58
58
58
60
60
61
62
61
63
63
61
62
62
62
61
61
62
60
61
60
60
59
58
58
57
58
58
56
57
55
55
54
53
54
53
54
50
50
51
49
47
47
46
45
44
43
44
41
43
41
41
40
38
38
37
36
36
34
34
33
32
31
31
29
29
29
27
26
25
25
23
22
21
21
20
18
16
16
14
14
12
11
10
8
7
6
5
4
2
2
0
-2
-2
-3
-3
-4
-5
-6
-7
-7
-8
-10
-10
-10
-12
-12
-13
-12
-13
-15
-15
-15
-14
-15
-16
-17
-17
-17
-17
-18
-18
-18
-18
-17
-18
-18
-18
-16
-16
-17
-16
-16
-16
-16
-16
-15
-16
-16
-16
-17
-16
-16
-17
-16
-16
-17
-16
-16
-17
-16
-17
-17
-16
-15
-17
-16
-17
-17
-16
-18
-17
-17
-17
-19
-19
-19
-19
-17
-19
-19
-19
-18
-21
-20
-19
-20
-20
-20
-20
-19
-19
-19
-19
-18
-17
-18
-18
-18
-18
-18
-16
-17
-16
-16
-17
-16
-17
-16
-15
-15
-14
-15
-15
-14
-14
-15
-14
-14
-14
-13
-14
-14
-13
-14
-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-14
-14
-16
-16
-15
-14
-14
-14
-12
-12
-12
-12
-13
-12
-11
-11
-12
-10
-11
-10
-10
-11
-10
-10
-10
-10
-9
-9
-8
-9
-7
-7
-8
-6
-6
-6
-5
-6
-6
-3
-5
-4
-4
-3
-3
-3
-2
-4
-3
-2
-3
-1
-2
-3
-2
-2
-1
-2
-2
-3
-1
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-3
-2
0
-1
-1
-1
0
1
1
1
1
1
1
0
1
2
1
1
1
1
0
1
1
0
1
2
1
2
2
2
2
2
3
2
1
3
2
2
2
2
1
2
2
1
1
2
3
3
2
2
2
3
4
3
3
5
4
4
5
5
6
4
5
5
5
5
5
4
4
4
3
4
3
4
3
3
3
2
2
2
2
1
0
1
1
1
0
-1
1
0
-1
0
0
1
1
1
2
1
3
3
2
2
3
4
3
3
2
3
3
3
3
4
3
2
3
3
3
2
4
2
2
2
2
1
0
0
0
-2
0
0
-2
-2
-3
-2
-4
-2
-3
-4
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-2
-3
-3
-2
-2
-2
-1
-1
1
-1
1
1
2
2
2
3
3
4
3
3
3
3
3
3
3
2
2
2
2
1
1
1
1
1
0
1
0
1
2
0
1
1
2
1
4
5
3
3
3
3
5
4
4
5
5
4
5
5
5
5
4
4
4
4
4
4
1
1
1
1
0
0
-1
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
-1
-1
0
1
0
0
0
-1
1
0
1
1
1
0
0
1
0
-1
0
1
-1
0
-2
0
-1
-2
-1
-1
0
0
1
0
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
-1
0
0
0
0
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-1
-2
-3
-2
-1
-1
-2
-1
-1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-3
-2
-1
-1
-2
-1
-1
-1
1
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
0
-1
-2
-1
-2
-1
-1
-1
1
0
-1
-1
-2
-2
-2
-3
-2
-1
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-3
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-5
-4
-5
-5
-3
-4
-3
-3
-3
-5
-4
-4
-4
-4
-5
-4
-4
-4
-6
-5
-4
-5
-4
-4
-5
-5
-4
-5
-4
-3
-5
-3
-3
-3
-4
-3
-2
-3
-3
-2
-1
-1
-1
-1
0
-1
1
1
0
1
1
1
2
1
0
1
0
0
0
0
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
0
-2
-2
-1
-1
0
-1
0
1
2
1
2
3
2
3
4
5
4
3
5
5
5
5
6
5
6
5
5
6
6
6
7
6
5
6
5
5
6
4
5
5
3
4
4
4
3
5
4
3
4
4
2
3
3
2
2
3
3
3
4
3
3
5
5
4
5
6
5
6
7
7
8
7
7
9
8
8
8
7
8
9
7
9
7
# 5 22 XYSEL
1
1
0
1
1
1
0
0
0
0
0
0
0
0
0
1
0
1
1
1
1
1
0
0
0
0
0
0
1
0
1
1
1
1
0
0
1
0
1
1
0
2
0
1
1
1
1
0
1
1
1
1
2
1
2
2
2
2
2
2
3
4
3
2
3
2
2
2
2
3
3
2
2
2
1
2
1
1
1
0
0
-2
0
0
1
1
2
3
5
6
9
10
12
14
17
21
23
26
29
32
33
35
38
40
43
44
47
47
50
51
53
53
55
55
57
57
57
59
58
58
60
59
58
58
58
58
58
58
58
57
58
58
57
55
54
54
53
53
51
51
50
49
48
48
47
45
44
43
42
41
39
37
37
34
33
31
29
27
26
25
23
22
20
19
18
17
16
14
12
11
11
10
9
8
8
6
7
5
5
5
3
2
3
1
1
0
-2
-1
-1
-3
-2
-3
-5
-5
-5
-6
-6
-6
-6
-7
-7
-8
-8
-8
-9
-9
-10
-10
-11
-11
-11
-11
-12
-12
-12
-13
-13
-12
-12
-12
-13
-13
-13
-13
-14
-12
-13
-12
-13
-13
-13
-13
-13
-12
-13
-12
-13
-11
-13
-12
-12
-11
-13
-12
-14
-13
-14
-13
-13
-14
-15
-14
-14
-15
-16
-15
-15
-16
-16
-15
-16
-15
-14
-16
-16
-16
-16
-16
-16
-16
-16
-17
-16
-17
-16
-15
-16
-16
-15
-15
-14
-14
-13
-14
-13
-13
-13
-12
-12
-13
-11
-11
-11
-10
-10
-10
-10
-10
-9
-9
-7
-8
-9
-9
-7
-8
-9
-8
-9
-8
-9
-10
-9
-10
-8
-8
-9
-7
-8
-9
-7
-7
-6
-6
-7
-6
-6
-5
-6
-6
-6
-7
-6
-7
-6
-7
-6
-7
-6
-6
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-6
-4
-4
-4
-4
-3
-3
-4
-2
-3
-3
-2
-1
-1
-1
0
-1
-1
0
1
1
-1
0
1
-1
-1
0
-1
1
0
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-2
1
0
1
1
1
2
3
2
3
3
3
3
4
3
4
4
4
3
3
3
3
3
2
1
1
2
2
3
1
2
2
1
1
0
0
0
0
0
1
0
1
0
0
2
0
1
1
2
2
2
2
1
2
1
2
2
2
2
2
4
4
3
4
2
2
3
3
2
3
2
2
2
2
2
1
0
2
1
1
1
1
1
0
1
1
1
1
2
2
1
1
1
1
0
1
1
2
2
-1
1
2
1
0
-1
0
0
-3
-1
-2
-3
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-8
-6
-7
-7
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-3
-4
-4
-3
-2
-1
-2
-1
-1
-1
-1
-1
1
0
1
-1
-1
0
-2
0
-2
-1
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
0
1
-2
0
-1
0
-1
1
-2
-1
-1
1
-1
-1
-1
-1
-1
0
-1
-2
-1
0
-2
1
-1
-2
-2
-1
-2
-2
-2
-3
-3
-3
-4
-2
-3
-2
-3
-3
-3
-3
-2
-1
-3
-1
-3
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
1
2
2
1
1
2
2
1
1
2
3
2
3
3
4
3
4
5
4
5
5
4
6
5
5
5
5
5
5
5
5
4
4
4
5
3
5
4
5
5
4
5
3
4
5
4
4
5
5
5
5
5
4
5
5
5
6
5
6
6
5
6
6
5
4
6
6
5
5
5
6
4
5
4
3
4
5
3
4
4
5
3
5
4
4
3
4
3
3
2
2
2
2
1
1
0
0
-1
1
0
1
0
-1
0
1
-1
-1
0
1
0
1
0
1
1
1
1
1
0
1
0
0
-1
-2
-1
0
-2
-3
-3
-3
-4
-4
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-1
-2
-2
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
0
1
2
1
0
2
2
1
2
2
4
3
3
3
2
3
3
3
3
5
3
5
5
4
5
5
5
5
5
5
5
6
6
6
5
6
6
5
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
6
4
4
5
4
5
5
5
4
5
4
5
5
5
4
3
2
2
3
1
1
1
0
-2
0
0
0
-1
-1
-2
-1
-2
-2
-2
-1
-1
-2
-2
-3
-2
-2
-2
-2
-3
-2
-1
-1
-1
-2
1
0
1
1
1
0
2
3
1
2
3
3
3
3
4
5
3
3
3
2
2
1
1
1
1
0
-2
-1
-2
-3
-2
-4
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-5
-6
-6
-7
-5
-6
-6
-6
-5
-6
-6
-7
-8
-6
-7
-8
-7
-7
-7
-8
-7
-7
-7
-6
-7
-6
-6
-6
-6
# 5 23 XYSEL
1
1
1
1
1
2
2
2
2
2
1
2
2
4
3
3
4
3
3
5
5
5
4
5
3
5
5
5
4
6
6
6
6
6
6
6
6
7
7
6
7
7
6
5
6
6
5
5
5
4
5
5
5
4
4
3
4
2
3
3
4
4
3
4
4
3
3
4
3
2
4
3
4
4
4
5
4
4
4
3
4
4
4
4
5
6
6
7
9
10
12
14
16
19
21
22
26
28
31
31
34
35
37
38
41
42
43
45
45
45
47
48
48
50
52
51
51
53
53
54
52
54
53
54
54
54
53
53
52
52
51
51
50
50
49
49
47
45
46
44
43
42
41
38
38
38
37
36
34
34
33
32
31
30
28
27
27
24
24
23
21
22
19
19
18
16
16
15
14
13
13
11
10
10
8
8
7
6
5
5
3
3
2
1
1
-1
-1
-2
-3
-4
-4
-6
-6
-6
-7
-7
-7
-7
-8
-9
-9
-10
-12
-12
-11
-13
-13
-14
-15
-15
-16
-15
-16
-16
-17
-17
-17
-17
-18
-18
-17
-19
-18
-19
-19
-18
-17
-18
-17
-17
-17
-17
-15
-18
-15
-15
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-15
-16
-16
-15
-16
-15
-15
-15
-14
-14
-14
-14
-13
-14
-13
-13
-12
-11
-13
-11
-12
-11
-10
-11
-9
-9
-10
-8
-9
-9
-8
-10
-9
-8
-8
-9
-8
-8
-9
-9
-8
-9
-8
-9
-10
-8
-9
-9
-9
-9
-9
-9
-9
-8
-7
-8
-9
-8
-8
-7
-7
-6
-6
-7
-6
-6
-4
-5
-6
-5
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-8
-8
-8
-8
-7
-8
-9
-9
-10
-9
-9
-10
-9
-9
-10
-9
-10
-8
-8
-7
-6
-6
-6
-4
-5
-4
-4
-3
-3
-2
-2
-2
-1
-1
-1
0
0
-1
-1
1
1
0
1
-1
1
0
0
0
0
1
0
-1
-1
0
-1
0
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-2
-1
-1
0
0
1
2
0
1
2
2
2
1
3
2
2
2
4
2
2
2
3
1
2
2
2
2
1
1
1
1
2
2
2
1
1
1
1
1
2
1
1
1
0
0
1
1
1
1
2
1
1
3
2
2
2
3
3
3
4
4
3
2
2
3
3
2
1
1
1
1
0
0
-1
-1
0
-1
-3
-2
-1
-2
-2
-2
-1
-1
-1
-1
0
-1
1
0
1
1
1
1
1
-1
0
-1
-2
-2
-2
-3
-2
-3
-4
-5
-4
-6
-6
-5
-5
-4
-6
-6
-6
-6
-6
-6
-4
-4
-4
-4
-3
-3
-3
-2
-1
-2
0
0
1
1
2
2
2
3
2
3
3
3
5
2
4
3
3
4
2
3
2
2
3
2
2
2
2
2
1
3
2
2
3
2
2
3
2
3
3
2
1
2
3
3
2
2
3
2
2
1
0
1
1
0
0
0
1
0
-1
-1
0
-2
-1
-2
-1
0
-1
-1
-1
-1
0
-1
-3
-1
0
-2
-1
0
1
1
1
0
1
2
1
0
1
0
0
-1
-1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-4
-4
-5
-5
-4
-5
-3
-4
-4
-4
-3
-3
-4
-3
-3
-1
-3
-2
-3
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
-2
-1
0
1
-1
0
1
1
0
1
0
0
1
0
0
1
0
0
1
-1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-4
-5
-4
-4
-4
-4
-5
-6
-6
-5
-5
-5
-5
-6
-6
-5
-4
-3
-4
-3
-3
-3
-2
-3
-1
-1
-1
-1
-1
-1
-1
0
0
1
0
1
0
0
1
1
1
1
2
1
2
2
1
2
2
2
1
1
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
0
0
1
-2
0
0
1
0
1
0
0
1
0
1
0
0
0
-1
-2
-1
-1
-1
-1
-1
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
1
1
1
1
1
2
2
2
1
2
2
2
1
3
2
3
1
2
2
3
2
1
2
2
1
2
2
3
3
2
3
4
4
4
4
3
4
4
4
3
3
4
3
3
3
3
3
4
4
5
4
4
4
4
4
5
5
4
5
4
4
3
3
3
2
4
3
3
2
2
2
2
3
2
2
1
2
1
1
2
0
2
1
1
1
2
2
2
1
1
0
1
1
2
1
1
2
1
3
2
2
3
2
4
3
4
5
5
5
5
6
7
6
6
7
7
7
6
7
7
8
7
6
6
6
6
6
6
6
6
5
5
6
6
5
5
5
4
5
4
3
2
3
3
3
2
3
2
3
2
2
2
2
3
3
3
3
3
3
4
4
4
4
4
5
4
3
2
4
3
2
2
2
2
1
2
2
0
0
1
1
0
-2
-2
-1
# 5 24 XYSEL
-2
-1
1
-1
-1
-1
-1
0
-1
1
0
1
0
-1
0
-1
0
-1
0
1
1
1
1
0
0
0
0
-1
0
-2
0
0
-1
-1
1
0
0
0
0
1
1
1
0
2
1
2
0
1
1
1
2
2
2
1
0
1
1
1
0
-1
0
0
0
1
0
0
0
1
0
-1
0
0
0
0
1
-2
-1
-1
-1
0
-1
0
-1
0
2
2
2
3
5
6
9
11
13
15
18
20
22
26
29
32
34
36
38
40
43
45
46
48
48
50
51
53
53
54
54
55
56
56
57
56
54
57
55
55
55
54
54
53
53
52
52
50
49
50
48
46
47
47
44
45
42
43
41
40
40
39
39
37
37
36
34
33
32
32
31
30
29
27
27
25
25
24
21
21
20
18
18
17
16
15
13
12
11
10
10
9
7
6
5
4
4
4
2
2
0
1
0
0
-2
-2
-2
-3
-3
-5
-5
-6
-5
-6
-6
-7
-7
-8
-9
-10
-11
-11
-11
-11
-12
-13
-13
-14
-14
-15
-15
-15
-15
-16
-15
-15
-15
-16
-14
-15
-16
-15
-16
-16
-17
-17
-16
-17
-16
-16
-17
-17
-17
-17
-16
-16
-16
-16
-15
-15
-14
-14
-14
-13
-12
-14
-14
-14
-12
-14
-14
-12
-13
-13
-14
-14
-13
-12
-13
-13
-13
-14
-12
-14
-12
-12
-13
-13
-13
-13
-13
-14
-12
-13
-13
-12
-12
-12
-11
-10
-11
-11
-10
-10
-11
-9
-8
-10
-10
-8
-9
-9
-9
-8
-8
-9
-7
-7
-9
-8
-10
-10
-9
-10
-10
-9
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-10
-10
-11
-11
-11
-11
-11
-10
-11
-11
-11
-11
-10
-10
-9
-8
-8
-9
-7
-7
-7
-6
-7
-7
-5
-7
-6
-6
-6
-5
-5
-6
-5
-6
-6
-5
-5
-6
-6
-6
-5
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-1
-3
-2
-2
-1
-1
1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
1
-1
1
1
2
1
0
0
1
1
1
1
1
1
1
2
1
3
2
1
3
2
3
2
2
2
4
3
2
2
2
1
2
1
1
2
3
2
2
1
1
1
2
1
1
0
2
2
3
2
2
2
1
2
3
2
3
3
4
3
3
4
4
3
3
4
3
3
3
3
2
2
1
2
1
1
1
2
0
2
2
0
0
1
0
0
0
0
-1
-2
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-3
-3
-3
-3
-2
-4
-3
-4
-5
-3
-5
-5
-5
-5
-5
-5
-5
-4
-5
-3
-5
-4
-4
-3
-3
-2
-2
-1
-1
-1
-1
1
0
1
1
0
1
1
0
0
2
1
1
1
1
1
1
2
2
1
2
2
3
3
3
4
3
5
4
5
4
6
6
5
6
6
6
6
7
6
6
7
7
7
6
7
7
5
6
6
5
5
5
4
3
3
2
3
2
1
1
1
0
-1
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-2
-2
-3
-4
-2
-3
-3
-2
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
0
0
0
0
1
1
1
1
2
1
3
2
2
2
3
3
3
3
2
3
3
3
3
3
4
2
3
2
2
3
2
3
2
2
2
1
3
3
2
2
1
2
2
2
1
1
1
2
1
0
1
1
1
1
2
1
2
1
2
2
2
1
2
1
1
1
2
2
1
1
2
2
2
1
1
2
0
2
1
1
2
0
0
0
0
1
-1
0
1
0
1
0
1
0
0
0
0
0
1
-2
0
-1
0
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-5
-3
-5
-4
-5
-4
-5
-4
-5
-5
-6
-5
-4
-4
-4
-5
-4
-4
-3
-3
-3
-1
-1
-1
-1
1
1
2
1
2
2
1
2
1
2
2
2
1
3
3
2
3
2
3
3
3
4
3
3
3
3
3
4
4
3
3
3
2
2
3
1
1
1
0
0
0
0
-1
-1
0
0
0
1
0
2
1
2
2
2
2
2
2
3
3
2
3
4
3
5
4
5
5
5
6
5
5
5
4
5
5
5
5
4
3
3
3
3
3
3
3
3
2
3
4
4
3
4
4
4
3
4
4
4
1
2
3
3
3
3
2
3
3
2
1
1
2
1
0
1
1
2
0
1
0
0
1
0
-1
1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-3
-2
-1
-1
-3
-1
-2
-1
1
-1
1
-3
0
-1
0
0
-1
1
0
1
2
1
1
1
2
2
2
2
1
1
# 5 25 XYSEL
1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-1
-2
-1
-3
-1
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
0
-1
0
1
2
1
2
0
1
2
1
1
1
2
2
1
2
3
3
2
3
3
3
2
3
3
3
1
2
2
1
2
1
1
2
1
3
3
5
5
7
9
12
13
16
19
21
24
28
30
33
36
38
40
43
45
47
50
52
53
55
56
58
58
59
60
61
61
61
61
61
60
60
61
61
60
60
60
59
58
56
57
56
55
54
54
53
53
51
50
49
49
48
46
45
45
43
42
40
40
38
36
36
33
31
32
29
28
26
24
24
22
22
20
19
18
18
15
14
14
14
12
12
11
9
9
8
8
7
6
5
4
4
2
2
1
1
0
0
-1
-3
-2
-3
-3
-4
-5
-4
-6
-5
-6
-6
-9
-7
-7
-7
-8
-9
-10
-9
-10
-9
-10
-11
-10
-10
-11
-11
-11
-11
-11
-12
-12
-11
-11
-11
-11
-12
-12
-12
-12
-12
-13
-12
-12
-13
-12
-14
-13
-12
-14
-14
-14
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-15
-14
-16
-14
-15
-15
-15
-15
-16
-15
-16
-15
-16
-15
-15
-16
-16
-16
-16
-17
-16
-16
-15
-16
-18
-16
-17
-17
-17
-17
-17
-17
-16
-16
-16
-16
-15
-15
-14
-15
-14
-15
-14
-13
-13
-13
-11
-12
-11
-12
-12
-11
-13
-11
-12
-13
-12
-12
-12
-11
-12
-11
-10
-10
-11
-9
-9
-10
-10
-9
-8
-8
-9
-9
-7
-6
-8
-9
-8
-7
-8
-7
-8
-8
-8
-9
-8
-7
-7
-8
-7
-7
-8
-7
-7
-8
-7
-7
-7
-7
-7
-8
-8
-7
-6
-7
-7
-7
-6
-7
-6
-7
-6
-6
-5
-6
-7
-6
-6
-7
-8
-6
-6
-6
-7
-7
-7
-7
-6
-7
-7
-6
-7
-6
-6
-6
-5
-6
-6
-6
-6
-5
-7
-6
-6
-6
-5
-6
-6
-5
-4
-6
-4
-6
-4
-4
-4
-4
-4
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
-3
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
-2
-3
-3
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-3
-1
-1
-1
-1
-1
1
-1
1
1
1
1
1
1
1
-1
-1
1
1
0
-1
1
0
0
1
1
0
0
0
0
0
0
2
1
2
1
2
1
1
2
2
2
2
2
2
2
2
2
3
3
2
3
3
4
2
3
2
3
2
1
1
2
2
1
2
2
2
2
1
1
2
2
2
2
2
1
1
1
2
1
0
1
0
0
0
0
-1
0
0
-1
0
1
-2
0
0
0
1
1
1
1
0
1
0
2
1
2
2
2
3
1
3
2
2
2
3
2
2
3
2
4
4
4
5
3
4
4
5
5
4
5
4
4
4
4
3
4
4
2
3
2
2
3
2
2
2
1
2
1
0
0
0
-2
-1
0
-1
-2
-2
-2
-2
-3
-2
-2
-1
-2
0
-2
-1
-1
1
-1
-2
-1
-1
0
-1
0
0
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
1
-1
-1
-1
1
0
2
1
0
2
2
0
1
2
1
1
1
1
1
1
2
2
2
1
1
1
1
1
2
1
2
2
1
2
1
1
1
2
2
1
2
1
2
3
2
2
2
3
2
3
3
2
2
3
3
3
2
2
2
3
2
3
2
3
4
2
3
4
4
4
4
4
4
4
4
4
5
5
4
2
4
4
5
5
3
3
4
4
4
4
4
4
5
4
4
3
2
3
3
2
3
3
2
2
2
0
1
1
2
1
1
0
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
1
0
0
0
0
1
0
1
-2
1
-1
-2
-1
-3
-2
-3
-2
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
1
-1
-1
1
-1
-1
1
1
1
0
0
0
1
0
1
1
0
-1
0
-1
0
-1
-1
0
-1
-1
1
-1
-1
-1
0
-1
-1
-1
-1
-2
-1
-1
-2
0
-1
-1
-1
-1
-1
-2
-2
-2
-3
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5
-4
-6
-4
-5
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-3
-4
-4
-4
-5
-4
-3
-4
-4
-4
-4
-4
-3
-4
-5
-3
-3
-5
-4
-3
-4
-4
-4
-3
-3
-4
-2
-3
-3
-4
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-3
-2
-1
-1
-1
-1
-1
0
-1
1
1
1
1
2
1
1
1
2
2
2
2
2
2
2
4
4
2
4
2
5
5
5
5
5
7
5
6
6
6
6
7
6
6
6
6
6
5
6
5
5
5
4
5
# 5 26 XYSEL
-2
-2
-1
-1
0
1
1
2
1
1
2
2
2
1
1
1
2
1
1
1
1
2
2
2
1
2
2
0
1
1
1
1
2
2
2
2
3
2
2
4
3
4
4
5
4
5
6
6
6
6
6
6
7
6
6
6
6
6
5
6
6
5
5
6
5
5
5
5
4
3
4
4
3
2
3
3
3
2
2
2
2
2
2
2
2
3
4
6
7
8
11
11
14
17
18
20
23
25
28
30
33
35
38
39
42
43
45
47
48
50
50
52
53
54
54
56
57
57
59
59
58
59
59
59
59
58
59
58
58
57
57
56
55
55
53
54
53
51
51
50
49
49
47
46
46
45
44
45
43
41
41
41
39
38
37
37
37
36
35
34
34
32
31
30
29
28
27
27
26
26
24
22
23
20
20
20
18
17
17
15
15
15
13
12
12
10
9
9
8
7
7
5
5
3
3
2
1
1
-2
-2
-3
-4
-4
-5
-6
-6
-7
-6
-7
-7
-7
-9
-9
-9
-9
-10
-11
-10
-12
-11
-12
-12
-12
-12
-13
-12
-13
-12
-12
-12
-11
-12
-11
-12
-13
-11
-12
-13
-13
-14
-13
-14
-13
-14
-14
-13
-15
-14
-14
-14
-14
-15
-14
-14
-14
-15
-14
-13
-13
-12
-13
-12
-13
-13
-12
-14
-12
-13
-13
-12
-12
-11
-11
-12
-11
-12
-12
-12
-11
-12
-12
-13
-12
-12
-12
-13
-13
-13
-15
-15
-14
-15
-15
-15
-16
-17
-17
-18
-17
-19
-18
-19
-18
-19
-19
-19
-19
-18
-19
-19
-19
-18
-17
-17
-17
-17
-16
-17
-14
-15
-14
-14
-14
-14
-13
-13
-14
-13
-12
-11
-12
-11
-11
-10
-10
-10
-10
-9
-10
-9
-9
-10
-9
-9
-10
-9
-10
-11
-10
-11
-11
-10
-11
-10
-11
-11
-9
-11
-10
-11
-10
-11
-11
-11
-11
-10
-11
-11
-11
-10
-9
-11
-10
-9
-9
-10
-9
-8
-9
-9
-8
-9
-9
-8
-8
-8
-8
-8
-8
-8
-9
-7
-6
-8
-7
-6
-6
-6
-6
-6
-5
-5
-5
-4
-3
-4
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
0
-1
-1
-2
-1
-2
-2
-1
-2
0
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
1
1
1
2
1
1
2
2
1
2
2
2
1
2
2
1
1
1
1
-2
-1
-2
-2
-2
-2
-2
-2
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-1
-1
-1
-1
-1
0
1
1
0
0
2
2
2
2
2
3
3
4
3
3
4
5
4
4
3
4
4
5
3
2
4
2
2
2
2
3
2
2
2
2
1
1
1
1
0
1
0
0
0
0
-1
0
-1
-1
-2
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-4
-6
-5
-5
-5
-5
-5
-5
-6
-6
-6
-4
-6
-5
-6
-5
-5
-6
-5
-4
-7
-6
-6
-6
-6
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-6
-7
-8
-9
-7
-7
-8
-8
-8
-6
-8
-7
-6
-6
-6
-6
-5
-5
-4
-4
-2
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
0
0
-1
1
2
0
2
1
1
2
2
3
4
2
4
4
5
5
6
6
5
6
7
6
6
6
7
6
6
6
5
6
5
5
4
3
3
2
1
1
2
0
1
1
-2
-2
-2
-2
-1
-2
-2
-3
-3
-2
-2
-1
0
1
0
1
0
1
1
2
2
3
3
2
1
2
1
2
1
2
1
1
1
1
-1
0
1
-2
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-4
-2
-2
-2
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-2
-3
-3
-2
-1
1
1
1
1
1
1
4
2
1
2
2
2
3
2
2
2
3
4
3
3
3
3
4
4
4
5
6
4
4
5
5
5
5
5
4
5
5
5
5
6
6
6
5
5
5
6
5
5
4
4
4
4
5
4
4
4
4
4
4
3
3
3
3
4
3
3
3
3
3
3
2
1
1
2
0
1
2
1
1
1
0
2
2
1
1
2
1
1
1
1
1
2
1
1
1
1
0
0
-1
0
-1
-2
-1
-1
1
0
1
-1
1
0
0
-1
-1
0
0
0
0
0
1
0
0
1
1
1
1
0
0
1
1
1
2
1
0
1
0
0
0
-3
-2
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-1
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-3
-4
-2
-3
-4
-3
-3
-3
-3
-4
-2
-3
-2
-1
-2
-2
-2
-3
-2
-2
-1
-2
1
-1
-1
-1
-1
-2
-1
-1
-2
-1
-1
-2
-3
-2
-2
-3
-3
-3
-4
-4
-3
-4
-5
-5
-5
-6
-5
-6
-6
-5
-6
-6
-6
-6
-7
-6
-6
-7
-5
-6
-6
-5
-4
-5
# 5 27 XYSEL
2
2
2
2
2
1
2
1
1
1
0
-1
0
-1
-1
-1
-1
-2
-1
-3
-1
-2
-2
-1
-2
-2
-2
0
-1
-1
-2
-1
-1
0
0
-1
-1
0
-1
0
-1
-1
-2
-2
-2
-1
0
0
1
1
0
2
2
2
3
3
2
3
3
3
4
4
3
3
3
4
4
3
4
3
2
2
3
1
3
3
3
3
3
4
3
3
3
5
5
5
6
7
8
9
12
14
15
17
20
20
23
26
28
30
32
34
37
39
40
41
43
44
45
47
48
48
49
50
51
51
52
52
53
53
53
53
54
54
54
53
54
53
54
53
54
54
53
54
53
53
53
51
52
51
50
50
48
49
48
48
47
46
48
46
45
45
44
43
43
42
41
40
41
39
39
38
37
37
37
34
33
33
32
32
31
30
28
26
27
26
24
22
22
21
19
19
17
17
16
15
14
13
11
10
10
9
7
7
7
5
5
5
3
4
3
2
2
1
0
1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-7
-7
-8
-8
-10
-10
-11
-10
-10
-10
-10
-11
-12
-12
-12
-12
-13
-13
-14
-13
-13
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-13
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-14
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-15
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-15
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-16
-17
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-17
-16
-17
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-18
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-16
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-16
-15
-14
-15
-14
-12
-12
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-12
-11
-12
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-8
-8
-8
-9
-8
-8
-7
-7
-6
-7
-7
-7
-6
-6
-6
-7
-6
-7
-6
-7
-7
-7
-6
-7
-8
-7
-8
-7
-7
-7
-8
-7
-6
-7
-7
-7
-7
-6
-6
-6
-7
-7
-7
-6
-5
-7
-7
-6
-8
-6
-6
-7
-7
-4
-5
-6
-6
-5
-5
-6
-4
-4
-4
-5
-4
-5
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-3
-5
-5
-3
-4
-4
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-5
-4
-4
-4
-4
-3
-5
-4
-3
-4
-4
-3
-3
-2
-3
-2
-3
-2
-3
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-3
-4
-3
-4
-3
-3
-4
-3
-2
-1
-1
-2
-2
-1
1
-2
1
2
1
2
2
2
2
3
3
2
2
3
4
3
3
3
4
4
4
3
3
4
4
6
4
5
4
4
5
5
5
5
5
5
5
5
5
4
4
3
2
3
1
1
1
2
0
0
-1
-2
-2
-3
-2
-3
-4
-4
-3
-6
-4
-4
-5
-5
-5
-5
-6
-4
-4
-5
-4
-5
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
1
0
1
1
1
2
3
5
5
5
5
5
7
7
7
7
7
8
6
8
8
9
7
7
7
7
7
6
6
6
6
6
6
6
8
6
6
6
5
7
6
6
6
5
5
5
4
4
3
4
3
3
2
3
2
2
2
2
1
1
1
1
1
0
-1
0
-2
-3
-2
-2
-3
-4
-3
-4
-3
-3
-5
-3
-4
-4
-4
-4
-2
-3
-3
-3
-2
-1
-1
-1
0
-1
1
1
1
1
0
2
2
1
1
2
2
2
1
2
2
2
2
1
2
1
2
2
1
2
2
2
3
4
4
4
4
4
3
4
3
2
2
2
1
1
0
1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-5
-6
-4
-4
-5
-4
-5
-4
-3
-4
-3
-3
-4
-2
-3
-3
-2
-2
-2
-2
-3
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
0
0
1
1
0
0
1
0
-1
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-5
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-4
-3
-3
-3
-3
-2
-4
-2
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-3
-3
-3
-3
-3
-3
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-2
-3
-3
-1
-2
-1
1
1
1
-1
-1
1
1
1
1
1
1
0
1
1
1
1
1
2
1
1
2
1
2
3
2
3
3
2
3
3
1
2
3
2
2
2
3
2
3
3
3
2
3
3
3
3
3
3
3
3
3
3
5
5
4
5
5
5
5
5
7
6
6
6
6
6
6
5
5
5
4
3
2
3
3
2
2
2
1
1
2
1
0
0
-1
-1
-2
-1
-2
-2
-1
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-1
0
-1
1
1
1
0
2
2
2
1
2
1
1
2
2
1
2
2
2
2
2
1
2
2
2
2
2
4
3
3
4
3
3
3
3
4
5
5
3
4
4
4
3
3
3
4
5
4
4
3
4
4
3
3
2
3
2
2
1
1
0
# 5 28 XYSEL
2
1
0
1
1
1
1
1
-1
0
0
0
-1
0
1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
0
0
0
-1
1
-1
0
-1
1
0
-2
0
1
0
0
2
0
0
2
0
1
1
1
2
1
1
0
1
0
1
0
1
2
0
1
1
1
1
1
2
2
2
1
3
2
2
3
2
3
2
2
3
3
5
4
5
6
6
9
10
11
14
17
20
21
23
27
28
30
33
34
36
39
41
42
43
45
47
48
49
50
51
51
53
53
54
54
54
55
55
57
55
55
55
54
55
54
55
54
54
53
55
53
54
53
51
52
51
50
50
49
47
47
46
45
44
43
44
42
41
40
39
37
36
36
35
33
32
32
31
30
29
28
26
25
25
23
22
21
20
18
16
17
15
13
12
12
12
11
10
10
8
9
8
6
7
7
5
4
4
3
2
1
1
-1
-2
-3
-3
-3
-5
-6
-7
-8
-7
-8
-9
-10
-9
-10
-10
-10
-11
-11
-10
-11
-11
-11
-13
-12
-12
-13
-12
-13
-13
-13
-14
-13
-14
-13
-14
-14
-15
-14
-14
-14
-15
-14
-15
-15
-15
-15
-15
-15
-16
-17
-16
-17
-18
-17
-17
-17
-18
-18
-17
-17
-18
-18
-18
-18
-18
-19
-18
-17
-18
-17
-16
-17
-16
-15
-15
-14
-15
-15
-14
-14
-15
-14
-14
-14
-14
-13
-14
-14
-13
-13
-12
-12
-11
-11
-10
-9
-10
-10
-8
-8
-8
-7
-7
-7
-4
-6
-5
-4
-4
-4
-3
-3
-4
-3
-4
-3
-4
-4
-3
-3
-4
-3
-4
-3
-4
-3
-4
-5
-4
-3
-5
-4
-3
-4
-5
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-1
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
-2
-1
1
-2
-1
-1
1
1
0
2
1
1
1
2
0
1
2
1
2
1
2
1
1
1
1
0
-1
-1
-1
-2
-2
-3
-4
-3
-3
-3
-4
-4
-4
-4
-5
-4
-4
-4
-6
-5
-4
-6
-6
-4
-6
-6
-6
-5
-6
-6
-6
-6
-7
-6
-6
-5
-7
-6
-6
-6
-7
-6
-5
-5
-6
-4
-4
-4
-5
-3
-4
-3
-3
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-4
-5
-5
-3
-4
-3
-4
-3
-3
-5
-4
-4
-4
-5
-4
-4
-4
-5
-5
-4
-4
-4
-3
-4
-4
-3
-2
-3
-3
-2
-1
-2
-2
-1
-1
-1
1
0
-1
-1
0
-1
-2
0
-1
-1
1
0
1
0
1
-1
-1
-2
1
0
1
-1
-1
1
0
0
-1
-1
0
-1
-1
0
-1
-1
-2
-2
-2
1
-1
-2
-2
-1
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-1
-2
-2
-1
-1
-1
-1
-1
0
1
1
1
2
2
1
2
2
2
2
3
2
2
3
3
3
3
3
4
3
3
4
3
3
3
4
3
3
3
3
4
3
4
4
4
3
3
3
3
3
2
4
2
3
3
2
1
1
1
1
1
1
0
0
0
1
0
-1
0
0
1
0
0
0
-2
0
-1
-1
0
-2
1
0
-1
-2
-1
-2
-3
-3
-2
-2
-3
-3
-3
-2
-2
-1
-2
-1
-1
-2
-1
0
1
0
0
0
1
1
1
2
2
2
4
4
3
5
5
4
5
4
5
4
2
3
3
2
3
2
1
1
1
0
1
1
0
-2
-2
-1
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
0
-1
-1
1
0
0
1
1
1
1
2
1
1
1
0
1
1
-1
1
-1
-1
0
-1
-1
0
-1
0
0
1
1
0
1
1
1
1
1
0
1
1
1
1
2
1
2
1
1
1
2
2
2
2
2
1
1
2
2
2
1
1
2
1
1
1
1
2
1
2
1
2
1
1
2
1
1
2
2
2
1
0
1
2
2
2
3
3
3
2
3
2
3
2
2
2
2
2
1
2
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
2
1
2
1
2
2
1
1
0
1
2
2
1
1
1
0
0
-1
0
0
0
0
0
0
0
0
0
0
1
0
2
2
1
0
2
1
1
1
1
2
2
2
2
2
2
1
2
1
1
1
1
0
1
2
1
0
1
1
1
0
0
0
-1
-1
0
0
0
-2
0
-2
-2
-2
-1
-1
0
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-2
-2
-2
-3
-2
-1
-1
-1
0
0
0
1
0
1
1
1
1
1
-1
0
0
0
-2
-3
-4
-3
-3
-4
-3
-4
-5
-4
-4
-5
-5
-5
-5
-4
-3
-4
-3
-4
-4
-2
-4
-3
-4
-5
-5
-5
-3
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
0
-1
1
1
0
1
1
0
1
0
1
1
1
1
1
1
2
0
2
1
1
2
1
2
2
2
2
2
# 5 29 XYSEL
4
3
4
5
6
5
6
6
7
8
7
7
7
8
7
8
9
10
9
9
9
8
9
8
8
8
8
8
8
8
8
7
6
6
6
6
5
5
6
5
5
5
6
5
5
5
5
5
4
4
5
4
3
2
3
2
2
2
2
0
0
0
0
-1
-1
-1
0
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
0
-2
-1
0
1
1
2
3
4
7
7
9
11
13
16
18
21
23
25
27
30
33
35
37
39
41
44
45
46
48
49
51
51
52
52
54
54
54
54
54
55
55
54
55
54
54
54
53
53
53
53
52
51
50
49
48
47
47
45
45
44
43
42
41
39
38
38
36
35
34
32
31
31
29
27
28
23
25
23
22
21
20
20
18
17
15
14
13
12
12
11
9
9
9
7
7
5
4
5
2
2
1
1
0
0
-3
-2
-3
-3
-5
-4
-5
-5
-5
-6
-6
-6
-8
-8
-7
-7
-6
-7
-8
-8
-8
-10
-8
-10
-9
-10
-11
-11
-11
-11
-12
-11
-12
-13
-12
-13
-14
-14
-14
-14
-15
-14
-15
-16
-16
-16
-16
-17
-16
-17
-15
-17
-18
-17
-17
-17
-17
-18
-17
-18
-17
-17
-17
-16
-17
-19
-16
-18
-18
-17
-18
-18
-18
-18
-17
-17
-17
-16
-16
-16
-15
-14
-14
-14
-14
-14
-13
-13
-14
-12
-12
-13
-13
-13
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-10
-11
-10
-10
-11
-9
-11
-10
-11
-10
-9
-10
-9
-10
-8
-9
-7
-7
-7
-7
-7
-7
-6
-5
-5
-5
-5
-6
-5
-5
-6
-6
-6
-6
-7
-6
-6
-6
-7
-7
-8
-7
-7
-7
-8
-8
-8
-8
-8
-9
-7
-8
-8
-8
-8
-7
-8
-6
-6
-6
-6
-6
-6
-6
-6
-4
-4
-5
-5
-2
-4
-3
-2
-2
-2
-2
0
-1
-1
-1
-2
-2
-1
-2
-3
-1
-3
-3
-2
-2
-3
-3
-4
-3
-3
-4
-3
-3
-4
-5
-3
-3
-3
-3
-4
-3
-4
-4
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
-1
-1
-2
-1
-2
-3
-2
-2
-2
-2
-3
-3
-4
-2
-2
-3
-3
-3
-3
-2
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-1
-3
-3
-3
-4
-2
-2
-3
-2
-2
-2
-1
1
-1
2
0
0
1
1
2
1
1
2
2
2
3
3
2
3
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
2
3
3
2
2
1
2
1
1
2
0
0
0
0
0
1
-1
1
0
1
1
0
0
0
1
0
1
1
1
1
1
2
1
1
2
1
1
0
0
0
0
0
-1
-1
-1
-3
-1
-3
-3
-3
-4
-5
-4
-4
-2
-4
-3
-2
-3
-3
-3
-1
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-2
-3
-2
-2
-1
-1
-1
0
1
-1
-1
-1
0
0
0
-1
-1
-1
-1
0
0
-1
-1
-1
1
1
1
1
0
2
1
2
1
1
1
1
2
1
2
0
2
2
3
2
2
2
1
2
2
2
2
3
2
1
2
3
2
2
3
2
2
3
2
3
2
2
2
2
2
3
3
5
3
4
4
3
4
4
5
5
2
5
3
4
4
3
2
3
4
4
3
4
2
4
3
4
4
3
4
4
3
4
3
4
4
4
5
4
4
4
4
3
4
4
5
5
5
6
5
6
5
6
6
5
6
6
5
5
6
5
5
4
4
4
3
3
4
3
4
2
3
2
2
2
2
1
2
2
2
1
2
2
2
3
2
2
2
2
1
2
2
2
2
2
2
2
1
2
1
1
0
-1
-2
0
-2
-2
0
-2
-1
1
1
-1
-2
0
1
1
1
1
0
2
1
2
2
2
2
2
1
2
2
0
2
1
1
1
1
1
1
1
1
0
0
0
0
0
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
0
-1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
2
1
1
2
0
0
1
0
0
0
0
0
0
1
0
0
0
1
1
2
1
2
2
2
2
2
3
3
2
3
2
2
2
2
2
2
2
3
3
2
2
3
2
3
3
2
2
2
2
2
2
0
0
1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-3
-1
-2
-3
-2
-3
-2
-3
-3
-3
-3
-2
-4
-3
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-1
-1
-1
-1
1
1
-1
1
1
1
1
2
2
2
3
3
2
4
2
5
3
3
3
3
3
3
3
3
4
4
4
4
5
4
4
4
# 5 30 XYSEL
3
1
0
1
-1
-2
-2
-1
-2
-2
-3
-1
-2
-3
-3
-4
-3
-2
-2
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
0
-1
0
1
0
1
2
2
2
2
3
2
3
3
2
2
2
2
1
2
1
2
3
2
2
2
2
3
3
3
4
3
3
4
4
3
3
2
3
2
2
1
2
0
1
0
1
3
2
5
6
7
9
11
14
16
19
22
24
27
30
33
34
37
39
41
43
44
47
49
50
51
53
53
54
54
54
56
56
57
57
57
57
57
57
57
56
55
57
55
54
53
53
52
51
50
50
48
48
45
45
43
42
41
39
39
37
37
35
34
33
33
32
30
30
29
27
27
27
25
24
23
22
21
20
19
17
16
16
15
14
13
12
10
10
10
9
8
7
6
5
5
5
5
3
3
2
0
1
1
-2
-2
-1
-4
-3
-4
-4
-4
-6
-5
-6
-6
-6
-6
-6
-8
-6
-7
-8
-9
-9
-10
-10
-11
-10
-11
-11
-11
-13
-12
-13
-13
-12
-14
-14
-13
-14
-14
-15
-14
-15
-14
-15
-14
-14
-14
-15
-15
-15
-14
-14
-16
-16
-16
-16
-17
-16
-17
-17
-17
-18
-17
-17
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-17
-17
-18
-17
-17
-17
-16
-16
-15
-15
-16
-15
-16
-14
-15
-14
-14
-13
-14
-14
-14
-14
-14
-14
-12
-11
-12
-12
-12
-11
-10
-10
-9
-10
-9
-9
-8
-8
-8
-8
-7
-8
-9
-8
-7
-8
-7
-9
-9
-9
-8
-8
-9
-8
-10
-9
-9
-7
-8
-8
-9
-8
-8
-7
-7
-7
-6
-6
-7
-6
-7
-5
-7
-8
-7
-5
-6
-7
-5
-6
-6
-7
-6
-5
-6
-6
-4
-5
-6
-5
-6
-5
-4
-4
-4
-3
-5
-4
-3
-3
-3
-3
-4
-3
-3
-4
-5
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-4
-4
-3
-4
-4
-5
-5
-5
-6
-6
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-5
-5
-4
-5
-5
-6
-4
-4
-4
-4
-4
-3
-4
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-6
-5
-4
-4
-5
-5
-5
-5
-6
-6
-6
-7
-6
-6
-6
-6
-7
-6
-6
-7
-6
-7
-5
-7
-6
-6
-6
-7
-6
-6
-6
-7
-6
-7
-7
-7
-6
-6
-7
-6
-5
-5
-4
-5
-4
-4
-3
-3
-2
-3
-2
-1
-2
-2
-1
-2
-1
1
-1
0
1
0
0
0
-1
-1
-1
0
-2
1
-2
1
1
1
0
1
1
0
-1
0
-1
1
0
-1
-1
1
-1
-2
0
0
0
0
1
-2
0
1
1
1
1
0
1
0
1
1
1
1
2
2
1
1
1
2
3
2
1
2
2
2
2
2
1
3
2
3
2
3
3
2
3
4
3
3
5
5
3
4
4
3
5
5
3
3
3
3
4
4
3
4
3
4
5
4
5
5
4
5
5
3
4
5
5
5
3
3
3
2
2
2
2
2
1
0
1
1
1
1
1
2
2
2
2
2
2
2
2
3
2
4
3
3
3
4
3
2
2
3
2
2
1
1
0
0
0
-2
-2
-1
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-1
0
-1
1
1
2
1
1
0
1
2
0
2
1
1
2
1
2
2
2
2
2
1
1
2
2
2
3
2
2
2
2
2
3
2
2
1
1
1
0
0
0
0
1
0
1
0
-1
0
1
-1
0
0
2
0
2
0
1
2
1
2
1
2
1
1
2
2
2
2
2
3
3
2
4
3
4
4
4
5
3
5
5
3
5
5
5
4
3
4
4
3
4
4
4
4
4
4
3
4
4
4
4
4
4
4
4
3
5
3
3
3
4
3
4
4
4
3
3
5
3
3
4
3
3
3
3
2
2
2
2
1
0
0
0
-1
-1
-1
-2
0
0
1
0
0
1
1
2
1
0
3
2
2
2
2
1
1
1
1
2
1
2
2
2
2
2
2
2
2
2
3
3
3
3
3
2
4
2
4
3
5
4
5
4
5
5
5
6
6
6
6
6
5
5
5
5
5
5
4
4
4
3
3
4
3
2
2
3
2
2
2
1
2
1
-1
0
-3
-1
-2
-1
-2
-2
-1
-2
-3
-2
-2
-3
-3
-3
-1
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
1
1
1
1
1
-2
0
0
0
-1
-2
-1
-1
-2
0
-1
-1
-1
-1
0
0
1
0
-1
0
-2
0
1
0
0
0
1
1
1
0
0
0
1
2
0
2
1
1
0
1
2
2
1
1
2
2
0
1
1
1
0
0
-2
-2
-2
-2
-3
-3
-2
-3
-4
-3
-4
-4
-5
-4
-5
-6
-4
-4
-5
-4
-3
-3
-3
-3
-2
1
-2
-1
0
0
1
2
1
2
2
2
1
2
2
2
2
# 5 31 XYSEL
2
3
1
3
2
4
3
4
2
2
2
2
2
2
3
2
1
1
1
2
0
1
0
0
-1
-2
-2
-2
-3
-3
-4
-4
-4
-3
-5
-4
-2
-4
-3
-4
-5
-4
-4
-3
-3
-5
-3
-4
-4
-3
-4
-4
-2
-3
-3
-2
-2
-2
1
1
1
1
1
2
3
2
2
2
3
3
2
1
1
2
2
1
1
0
1
0
-2
0
1
0
1
1
2
2
4
5
8
10
13
14
18
20
23
25
27
30
33
35
37
40
42
42
45
46
47
49
49
50
51
53
53
54
54
55
56
56
57
56
57
57
56
57
56
57
56
55
56
55
54
54
53
52
50
50
48
48
46
47
45
44
45
42
42
41
39
40
37
37
34
35
33
32
30
29
28
26
26
24
23
22
21
21
19
17
16
17
17
14
14
14
14
13
14
13
12
12
10
11
9
10
9
9
9
9
6
7
6
6
4
5
4
3
4
2
2
0
0
-2
-2
-2
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-7
-7
-6
-7
-7
-7
-8
-9
-8
-9
-11
-9
-10
-10
-11
-11
-11
-12
-12
-13
-13
-14
-14
-14
-14
-14
-13
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-16
-16
-15
-17
-16
-16
-15
-15
-16
-16
-15
-16
-15
-16
-15
-15
-14
-14
-14
-14
-14
-13
-14
-13
-13
-13
-12
-12
-11
-12
-12
-11
-12
-11
-11
-11
-11
-12
-11
-11
-12
-12
-12
-13
-12
-12
-12
-11
-13
-11
-11
-11
-10
-11
-11
-11
-10
-10
-10
-9
-10
-9
-9
-9
-10
-9
-9
-9
-9
-9
-9
-9
-10
-10
-11
-11
-10
-11
-11
-12
-11
-11
-11
-12
-11
-10
-11
-11
-10
-10
-9
-10
-9
-9
-8
-7
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-4
-3
-4
-3
-3
-2
-2
-3
-3
-2
-3
-2
-1
-2
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-5
-4
-5
-4
-5
-3
-4
-4
-3
-3
-2
-3
-3
-1
-1
-1
-1
-1
2
1
1
2
2
3
3
4
4
6
6
7
6
6
6
6
7
7
7
8
8
8
8
10
9
9
8
9
9
7
8
7
7
7
7
6
7
6
5
5
5
4
5
4
6
4
3
3
3
3
2
2
1
2
1
0
1
0
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
0
0
-2
-1
-2
-4
-2
-3
-3
-3
-4
-4
-4
-5
-4
-4
-4
-4
-3
-4
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-5
-4
-3
-3
-4
-4
-4
-4
-5
-6
-5
-6
-5
-5
-4
-5
-5
-5
-5
-5
-4
-5
-4
-4
-4
-3
-4
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-2
-3
-3
-4
-4
-4
-3
-3
-3
-4
-5
-4
-5
-5
-4
-4
-3
-4
-4
-3
-3
-2
-2
-2
-1
0
1
2
1
2
2
3
2
3
3
4
4
5
4
4
3
5
5
5
3
5
6
6
5
6
5
5
6
6
6
5
5
5
5
5
5
5
6
5
5
5
4
5
4
4
5
5
4
5
3
2
4
4
2
3
4
2
3
4
2
2
0
1
2
1
1
0
0
1
1
2
1
2
2
1
2
2
3
2
4
3
3
2
3
3
4
3
3
4
5
3
4
3
0
2
1
1
1
0
2
1
2
2
1
3
2
2
2
3
2
2
1
3
2
2
2
0
2
1
0
0
0
-1
-1
-2
-3
-1
-1
-3
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-4
-4
-3
-4
-5
-6
-5
-7
-6
-6
-6
-5
-6
-7
-6
-7
-6
-6
-4
-5
-5
-5
-5
-4
-5
-4
-3
-4
-4
-4
-3
-4
-2
-3
-3
-3
-2
-3
-2
-1
-3
-3
-1
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
-2
0
-1
1
-1
1
0
0
1
0
-1
0
-2
-1
-2
-1
-2
-2
-2
-3
-1
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-3
-1
1
1
0
1
1
2
3
3
2
2
3
4
4
4
5
6
5
6
5
6
7
8
7
7
6
6
7
8
6
7
7
6
7
6
7
8
6
6
6
6
6
6
5
6
5
6
5
6
6
5
6
6
6
5
6
5
5
6
5
4
5
5
6
5
5
4
5
4
5
5
4
4
4
4
3
2
4
3
3
3
3
2
3
2
2
3
2
2
2
2
0
1
1
1
0
0
-1
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-4
-4
-3
-4
-4
-3
-2
-2
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
# 6 0 XYSEL
5
5
5
5
5
5
5
5
4
5
4
3
3
3
2
3
1
1
0
0
1
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
1
1
1
0
1
1
2
1
3
3
4
3
5
6
8
9
11
14
16
18
21
23
26
29
32
34
37
39
42
44
47
49
51
52
55
55
57
60
60
61
63
63
64
65
66
66
66
66
67
66
67
65
66
64
65
64
64
62
62
61
60
59
58
56
56
52
54
51
49
50
47
46
45
44
43
41
41
40
38
37
36
34
32
32
32
29
29
28
27
26
24
24
22
22
20
20
18
17
17
16
16
13
13
12
12
10
8
8
8
7
5
4
5
4
2
1
0
0
-3
-3
-4
-5
-7
-6
-8
-9
-10
-10
-10
-11
-12
-11
-11
-11
-13
-12
-13
-13
-14
-13
-13
-13
-13
-13
-14
-11
-13
-13
-13
-13
-12
-14
-13
-15
-14
-14
-15
-14
-15
-16
-16
-16
-16
-17
-17
-18
-18
-18
-19
-19
-19
-20
-20
-19
-19
-21
-20
-20
-22
-21
-21
-22
-22
-22
-22
-22
-21
-20
-20
-21
-21
-20
-20
-20
-21
-20
-20
-19
-19
-19
-19
-19
-18
-19
-19
-18
-19
-18
-18
-18
-17
-17
-17
-17
-17
-16
-16
-15
-15
-14
-14
-14
-14
-13
-13
-12
-12
-12
-11
-11
-12
-12
-11
-11
-10
-10
-9
-10
-8
-9
-8
-7
-8
-8
-6
-6
-7
-6
-7
-6
-6
-6
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-7
-6
-5
-6
-6
-7
-5
-6
-5
-6
-5
-4
-5
-5
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-5
-5
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-7
-6
-6
-6
-5
-5
-6
-5
-6
-5
-6
-6
-6
-6
-7
-7
-6
-6
-8
-8
-7
-7
-6
-6
-6
-6
-7
-6
-4
-6
-4
-5
-3
-4
-3
-3
-1
-1
-1
-1
-1
-1
2
1
1
2
1
1
1
2
0
1
0
0
0
1
0
-1
1
1
-1
0
1
-1
-1
0
-3
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-4
-3
-2
-2
-3
-3
-3
-3
-2
-2
-3
-3
-3
-4
-4
-3
-5
-5
-5
-4
-5
-5
-5
-5
-4
-5
-6
-5
-4
-3
-3
-3
-3
-2
-1
-2
-1
0
0
-1
-1
-1
-1
0
1
2
1
1
2
2
2
3
2
3
4
3
4
3
4
4
5
4
5
4
5
5
5
6
5
5
5
5
5
4
4
4
4
2
3
3
3
2
3
2
2
2
3
3
3
3
3
2
2
3
4
2
2
3
3
3
3
3
3
2
3
3
3
3
2
2
2
2
2
2
3
2
3
3
1
2
2
2
2
2
1
2
1
2
2
2
2
2
3
2
2
2
2
2
2
1
1
1
2
0
1
1
2
1
1
1
2
2
2
2
0
1
2
2
2
2
3
3
4
4
3
4
3
3
2
4
3
5
4
4
4
5
5
5
4
5
5
4
5
5
5
5
3
4
4
5
5
4
5
5
4
4
3
4
4
3
4
3
3
3
2
2
2
2
2
2
1
2
1
0
0
0
1
0
1
-1
0
0
-1
-2
-3
-1
-3
-3
-3
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-4
-3
-5
-4
-4
-4
-4
-3
-3
-4
-5
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-3
-3
-1
-2
-3
-3
-3
-3
-5
-4
-3
-3
-5
-4
-5
-4
-5
-5
-4
-3
-3
-3
-3
-4
-3
-4
-2
-3
-2
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
0
1
0
1
2
2
3
3
3
2
5
4
5
5
4
5
4
5
4
5
5
5
5
5
5
4
5
5
5
5
5
3
5
4
4
3
4
4
5
3
5
4
4
5
5
5
5
6
5
6
6
5
5
5
5
6
6
6
5
6
5
6
5
6
4
5
5
5
4
3
3
3
3
2
3
2
2
3
2
4
2
2
2
2
3
2
3
2
2
3
2
3
3
4
4
4
2
4
2
2
2
2
2
1
1
2
1
1
1
2
2
2
1
1
1
1
2
2
2
2
1
3
2
2
3
4
3
3
4
2
3
4
4
3
3
2
2
2
2
2
2
1
0
1
0
0
0
-2
-1
-2
-1
-3
-3
-3
-3
-3
# 6 1 XYSEL
0
0
1
-2
0
-2
-1
-2
-1
-1
-3
-1
-2
-2
-3
-2
-3
-4
-3
-3
-5
-4
-4
-5
-4
-4
-4
-5
-5
-4
-4
-4
-5
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-1
-2
-1
-2
-2
-1
-1
-1
0
1
1
2
1
2
2
3
3
4
4
5
5
6
6
9
8
8
10
9
9
10
10
9
10
11
10
9
10
10
10
11
10
12
13
14
15
17
18
21
22
26
26
29
31
33
34
37
39
41
43
44
46
48
50
51
53
54
54
57
58
58
58
59
59
60
60
61
61
61
61
61
61
60
61
60
59
58
57
57
57
55
54
52
51
51
49
48
48
47
46
44
44
42
42
41
39
38
37
37
36
33
32
31
32
28
27
27
27
26
23
23
23
22
21
18
19
17
17
16
15
14
12
12
12
10
9
7
7
6
4
4
3
2
1
0
1
-2
-3
-3
-4
-5
-6
-6
-7
-8
-8
-10
-10
-11
-11
-11
-11
-14
-12
-13
-13
-13
-14
-13
-14
-14
-15
-15
-15
-15
-16
-15
-17
-17
-16
-16
-17
-17
-17
-17
-17
-18
-18
-18
-17
-18
-19
-17
-17
-17
-17
-16
-18
-17
-17
-16
-17
-16
-17
-17
-16
-17
-14
-16
-16
-16
-16
-16
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-17
-17
-15
-16
-15
-16
-15
-16
-17
-16
-17
-17
-16
-16
-16
-16
-15
-16
-16
-15
-15
-13
-14
-14
-14
-12
-12
-11
-12
-11
-11
-10
-10
-9
-9
-9
-9
-8
-9
-8
-7
-8
-7
-9
-8
-8
-8
-7
-8
-7
-8
-7
-7
-7
-8
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-6
-6
-4
-5
-4
-5
-4
-5
-6
-4
-5
-4
-4
-5
-5
-6
-5
-6
-5
-6
-5
-5
-6
-5
-6
-6
-6
-6
-6
-7
-7
-7
-7
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-4
-6
-6
-5
-4
-4
-4
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-2
-3
-1
-2
-1
-1
-1
-2
0
-2
0
0
1
0
0
1
1
1
2
1
2
2
2
2
2
2
2
3
2
2
1
2
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-2
-1
0
0
-2
-1
-1
-2
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
0
0
-2
-2
-1
-2
-1
-2
-2
0
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
0
-1
-1
-1
0
0
-2
0
1
1
1
2
1
1
2
2
1
1
2
2
3
4
3
3
3
3
3
3
3
2
4
3
2
3
2
2
2
2
2
2
2
3
2
1
1
1
1
2
1
1
1
1
1
1
0
1
1
0
1
1
2
0
1
2
2
1
3
3
3
2
1
2
1
2
2
2
2
2
1
2
1
1
2
3
1
2
0
0
1
1
2
1
1
1
2
1
2
2
1
3
2
1
1
2
2
2
2
1
0
1
1
0
1
1
2
0
1
-1
-1
-2
1
0
1
0
-1
0
0
1
1
0
1
1
2
2
3
2
2
3
2
3
3
3
4
4
6
5
6
5
6
8
5
6
7
6
7
7
7
7
6
6
5
6
5
5
4
3
3
3
3
3
2
2
2
2
2
2
2
0
1
2
2
1
1
1
2
2
1
0
2
2
1
1
1
0
1
1
1
1
0
0
1
0
0
-1
0
-2
-1
-1
-2
-2
-1
-1
-1
-1
0
-1
0
1
0
2
1
0
1
2
1
1
1
1
1
1
2
1
2
2
1
1
1
2
2
2
2
2
2
2
2
2
1
0
1
0
1
2
1
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
4
3
3
3
3
3
4
4
4
4
4
4
4
4
4
5
5
5
4
5
5
5
5
4
5
4
4
3
3
2
2
2
1
1
2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-4
-2
-3
-3
-2
-2
-3
-1
-2
-2
-3
-2
-2
-1
-2
-2
-1
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-5
-6
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
0
1
1
2
3
2
2
3
3
3
3
2
2
4
2
2
3
2
2
3
2
3
3
2
3
3
3
2
2
2
2
1
2
2
1
1
2
1
0
1
0
0
1
0
0
2
0
0
0
0
0
0
0
0
0
1
0
1
1
1
0
-1
-1
-1
0
0
0
-2
1
-2
1
1
0
-1
-2
-2
-1
-1
-1
0
1
0
0
-2
0
0
1
0
0
1
0
0
-1
0
-1
0
-1
0
1
-2
0
0
-1
0
1
1
1
# 6 2 XYSEL
2
2
2
2
1
2
3
3
3
2
4
4
3
3
3
4
3
3
2
3
3
1
1
1
1
1
0
1
0
0
0
-2
0
0
-2
-1
-2
-1
-2
-1
-3
-1
-2
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-2
-3
-3
-4
-4
-3
-4
-5
-4
-4
-3
-4
-3
-5
-4
-4
-4
-5
-5
-4
-4
-4
-3
-3
-3
-1
2
3
5
7
9
11
14
16
19
21
24
27
30
32
35
37
40
42
45
45
47
49
50
52
53
54
55
55
56
57
58
58
59
58
59
59
59
59
59
59
59
58
58
58
58
57
58
57
57
56
56
55
56
54
54
53
53
53
51
51
51
50
50
49
49
49
47
47
45
45
44
42
42
40
40
40
37
37
36
34
34
32
31
29
29
27
26
25
24
23
22
21
20
18
18
16
16
16
13
13
12
12
10
9
8
7
6
6
5
5
2
2
1
0
0
-2
-3
-3
-4
-4
-6
-5
-6
-7
-7
-7
-7
-9
-7
-9
-9
-9
-10
-9
-10
-11
-11
-11
-12
-12
-13
-13
-14
-13
-14
-14
-15
-14
-15
-16
-16
-16
-16
-16
-17
-17
-18
-19
-18
-18
-18
-19
-18
-18
-20
-19
-19
-20
-20
-20
-20
-19
-19
-19
-19
-19
-19
-19
-19
-18
-19
-18
-19
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-20
-20
-19
-20
-20
-19
-19
-19
-20
-20
-19
-20
-19
-19
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-18
-19
-19
-19
-18
-18
-17
-18
-17
-17
-18
-16
-15
-14
-14
-12
-11
-11
-10
-10
-10
-9
-9
-9
-8
-7
-7
-8
-8
-7
-6
-6
-7
-7
-6
-5
-5
-5
-6
-6
-6
-5
-4
-6
-5
-6
-5
-3
-5
-5
-5
-5
-4
-4
-5
-4
-4
-5
-4
-5
-5
-5
-5
-5
-4
-5
-5
-4
-4
-4
-5
-4
-5
-4
-4
-4
-5
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
-2
-1
1
1
1
0
1
1
1
2
2
2
3
2
2
2
1
3
2
1
1
1
1
1
0
-1
-1
0
0
-2
-2
-2
0
-2
-1
-2
-1
-1
1
0
1
1
1
2
2
2
1
2
2
2
3
3
3
3
3
3
5
4
5
3
5
4
4
3
3
2
3
2
2
1
1
1
2
0
0
-2
0
-1
-2
-2
-2
-3
-3
-2
-3
-2
-2
-3
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
1
-1
-1
0
-1
-1
1
0
-2
-2
-2
-2
-2
-4
-3
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-2
-3
-2
-3
-3
-2
-1
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
1
1
0
2
1
2
2
2
4
3
2
4
3
3
2
2
2
0
1
1
-1
-1
-1
-1
-1
-2
-3
-3
-3
-3
-4
-3
-2
-4
-3
-3
-3
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
1
-1
1
1
1
1
2
1
2
0
2
2
1
1
0
-1
1
0
1
0
-2
0
0
-1
0
0
0
0
0
0
0
1
1
1
1
2
1
1
1
1
1
2
1
1
2
1
-1
1
1
1
1
1
2
1
1
1
1
1
1
2
2
1
2
2
1
1
1
1
1
2
1
0
1
1
0
1
1
1
1
0
2
2
2
1
0
0
2
1
1
1
0
1
0
-1
-2
-1
-2
-3
-2
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
-1
1
0
1
1
2
1
2
2
2
1
2
2
2
2
2
2
2
1
1
1
2
0
1
1
1
1
2
1
0
2
0
1
0
1
2
1
1
2
1
1
2
2
2
3
2
2
2
3
4
3
3
3
3
3
3
3
2
3
4
2
2
3
3
2
2
3
2
2
2
2
2
2
3
2
2
1
1
1
1
2
1
2
2
2
2
2
2
1
2
1
2
1
1
1
2
0
1
0
0
0
-1
0
-2
-1
-1
-2
-2
-2
-3
-1
-3
-2
-1
-1
0
-2
0
1
0
2
2
1
0
2
1
2
2
2
2
2
2
1
1
1
1
1
0
0
0
0
0
0
1
1
0
1
0
1
2
1
1
2
1
2
1
1
1
-1
0
-1
1
0
0
-1
-1
0
0
1
0
0
0
1
1
0
-1
0
1
1
1
1
1
1
2
2
1
2
3
3
3
4
4
4
5
3
4
4
5
5
4
5
4
4
2
3
3
2
1
2
1
1
-2
-2
-2
-1
-1
-3
-2
-3
-2
-3
-3
-3
-1
-1
-3
-2
-1
-1
-1
-1
-2
-2
1
0
1
1
1
2
1
2
1
2
2
# 6 3 XYSEL
1
0
1
2
2
4
3
4
4
4
5
4
5
5
5
5
6
5
5
5
5
4
5
4
4
4
4
4
3
4
4
3
4
5
3
4
3
3
2
4
3
3
2
2
1
2
3
1
2
2
2
1
1
2
2
1
1
0
1
1
1
0
1
1
1
0
0
0
0
0
0
-1
-2
-2
-1
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
0
2
4
5
5
9
13
14
16
20
23
25
28
30
33
36
38
41
42
45
46
48
50
51
53
55
55
57
58
58
60
61
61
62
62
62
63
63
64
65
64
64
63
64
63
63
62
61
62
60
60
59
58
58
57
57
57
54
54
53
52
51
48
49
48
47
45
45
43
43
41
41
38
37
36
34
33
31
30
27
26
25
24
22
21
20
19
18
17
16
14
14
13
11
10
10
10
9
9
7
7
6
5
6
5
4
2
3
2
1
2
0
0
-1
-2
-2
-2
-3
-3
-4
-5
-6
-6
-7
-7
-7
-8
-10
-10
-10
-10
-12
-13
-12
-13
-14
-14
-14
-16
-16
-15
-17
-17
-17
-17
-18
-18
-19
-19
-19
-19
-20
-20
-20
-20
-21
-22
-21
-22
-22
-22
-22
-22
-23
-23
-22
-22
-22
-22
-22
-23
-23
-23
-23
-23
-21
-23
-22
-22
-21
-22
-22
-20
-20
-20
-19
-19
-19
-18
-19
-17
-18
-17
-18
-16
-16
-15
-16
-14
-15
-14
-15
-14
-14
-12
-13
-12
-11
-11
-11
-10
-10
-9
-9
-9
-8
-8
-8
-8
-6
-7
-7
-7
-6
-6
-6
-6
-6
-7
-6
-7
-6
-5
-5
-4
-4
-3
-4
-3
-4
-1
-2
-2
-3
-1
-2
-3
-1
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-5
-4
-5
-5
-5
-5
-4
-5
-5
-5
-5
-5
-6
-5
-5
-6
-6
-5
-6
-5
-6
-5
-7
-7
-6
-6
-7
-7
-6
-6
-7
-6
-7
-7
-7
-7
-9
-8
-10
-8
-9
-9
-9
-7
-7
-8
-7
-8
-8
-6
-6
-7
-6
-6
-5
-6
-5
-5
-5
-5
-6
-4
-6
-5
-6
-5
-6
-4
-5
-6
-4
-4
-4
-4
-3
-2
-4
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-3
-2
-3
-4
-4
-3
-4
-3
-3
-2
-3
-1
-2
-1
-1
1
0
1
1
2
1
2
2
3
2
2
3
3
3
3
2
2
2
2
2
2
1
0
-1
-1
-2
-2
-2
-3
-4
-5
-5
-4
-5
-5
-6
-6
-6
-6
-6
-5
-6
-5
-6
-6
-5
-5
-5
-5
-5
-4
-3
-4
-3
-2
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-2
-2
-1
-2
1
0
1
1
2
2
2
2
2
2
2
2
2
3
2
3
2
3
3
4
3
2
3
3
2
3
3
2
3
2
2
1
0
0
0
0
0
0
0
-1
-2
-1
-1
-2
-3
-2
-2
-1
-1
-1
0
-1
-1
0
-1
-1
1
1
1
1
1
0
2
0
0
1
1
0
0
1
0
1
0
1
2
-1
1
2
2
1
1
2
2
2
3
2
2
2
3
3
3
2
3
4
1
2
3
3
3
3
3
3
4
5
5
5
5
5
6
4
4
5
3
5
4
3
4
3
3
4
3
2
3
3
2
2
1
3
4
3
2
3
2
3
4
2
3
3
2
3
2
3
4
3
2
3
3
3
4
3
4
3
3
3
5
4
3
3
3
4
4
4
3
3
3
2
2
2
2
2
2
2
1
0
1
1
2
1
1
1
2
2
1
2
1
1
1
1
1
2
1
2
1
0
0
0
0
0
-1
-1
1
0
1
0
0
1
2
1
1
1
2
2
3
3
3
4
3
3
4
4
4
4
4
3
3
3
2
3
3
2
2
2
1
0
0
1
0
-1
0
-2
-2
0
-3
-2
-2
-3
-2
-2
-4
-3
-2
-4
-3
-3
-4
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
0
-1
1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
-1
-1
1
1
1
0
1
1
2
1
3
3
3
3
4
4
4
4
4
5
4
5
5
5
5
5
5
5
5
4
3
3
3
4
3
4
3
3
2
3
2
2
2
2
2
1
2
1
1
2
2
1
1
1
0
0
1
0
1
1
1
0
1
0
1
1
1
0
1
2
2
2
1
1
1
1
0
0
-1
1
1
0
-2
1
0
-1
1
0
1
1
0
0
1
1
2
0
1
1
2
2
2
3
2
2
2
2
1
2
2
1
2
1
1
0
1
-1
1
-1
-1
0
-2
-2
-2
-1
-2
-1
-2
-2
-1
-2
# 6 4 XYSEL
2
1
2
1
2
2
1
2
2
2
3
3
4
3
5
3
3
4
4
5
3
4
5
4
4
4
6
4
5
5
5
5
5
5
6
5
6
5
5
6
6
6
6
5
7
5
6
6
7
7
8
7
7
6
7
6
7
6
6
7
6
6
6
6
5
5
4
4
2
2
3
2
1
1
2
1
1
1
0
0
0
-1
-1
0
1
1
2
3
5
6
8
10
13
14
16
19
22
25
27
30
32
36
38
40
42
45
47
50
53
52
56
57
58
58
59
61
62
64
63
65
65
66
65
66
66
66
67
66
66
66
66
65
65
64
65
62
62
61
59
60
58
57
54
55
53
53
53
52
50
50
48
47
47
46
45
43
42
42
41
39
38
36
36
34
33
33
32
30
29
29
27
26
24
24
22
22
21
19
18
18
17
17
16
15
14
12
11
10
10
9
7
6
6
6
5
4
2
2
2
1
0
1
0
-2
-2
-3
-4
-4
-4
-5
-7
-6
-6
-8
-8
-9
-8
-9
-10
-9
-9
-11
-10
-11
-11
-11
-11
-12
-14
-13
-14
-12
-13
-14
-14
-14
-14
-14
-15
-14
-13
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-16
-16
-16
-15
-15
-15
-17
-15
-15
-15
-15
-16
-15
-16
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-14
-16
-14
-13
-15
-14
-14
-12
-14
-14
-14
-13
-14
-12
-14
-13
-14
-13
-14
-13
-13
-15
-14
-14
-14
-14
-14
-13
-14
-15
-15
-14
-15
-14
-14
-14
-15
-15
-15
-14
-14
-15
-15
-15
-14
-15
-14
-14
-14
-14
-15
-14
-15
-14
-14
-14
-14
-14
-15
-14
-14
-15
-14
-15
-16
-16
-16
-15
-15
-14
-14
-14
-14
-14
-14
-12
-12
-12
-12
-11
-10
-10
-9
-9
-9
-8
-8
-8
-8
-7
-7
-6
-6
-5
-6
-4
-6
-6
-4
-6
-6
-6
-6
-5
-4
-6
-5
-6
-6
-5
-6
-6
-5
-6
-6
-6
-6
-5
-5
-6
-5
-5
-5
-5
-6
-6
-4
-6
-5
-6
-6
-6
-6
-5
-5
-5
-5
-4
-5
-4
-4
-4
-5
-5
-4
-3
-5
-5
-5
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-6
-7
-6
-6
-7
-6
-7
-7
-8
-7
-7
-7
-6
-7
-7
-7
-7
-7
-6
-5
-5
-6
-5
-4
-4
-4
-3
-2
-2
-2
-2
-2
-3
-2
-1
-2
-1
-1
-1
-2
-1
-2
0
1
0
1
0
1
2
0
2
1
1
1
3
2
1
1
2
1
1
0
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
0
-1
-1
0
-1
-1
-2
-2
-1
-2
-1
-3
-2
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
0
-1
1
-1
-1
-1
0
-1
2
1
1
1
1
1
1
1
1
1
0
1
2
1
1
1
1
0
1
1
2
2
3
1
2
2
2
1
2
2
2
2
1
3
1
0
2
1
1
0
0
1
0
0
0
0
0
1
0
0
0
0
1
0
1
-1
0
-1
0
-2
-1
-3
-2
-2
-1
-1
-1
-2
0
-1
0
0
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-3
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-3
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
0
0
1
1
-1
-1
0
0
-1
0
0
0
0
-1
-1
-1
-2
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
0
0
-1
0
1
0
0
0
-1
0
0
0
1
0
1
1
1
2
1
1
0
2
2
1
1
2
2
2
1
2
2
2
2
3
2
3
3
3
4
4
3
4
5
3
4
4
4
4
3
3
4
4
4
3
4
4
4
4
4
4
3
3
3
4
3
4
4
4
4
4
4
5
5
5
5
5
4
4
4
5
5
4
3
4
4
4
3
4
4
4
4
5
4
5
4
3
4
3
3
4
3
2
2
2
1
2
1
1
2
1
1
0
1
1
-1
-1
0
1
-1
0
-3
-2
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-3
-1
-2
-2
-4
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-5
-4
-4
-3
-4
-4
-3
-2
-2
-2
-1
-1
-1
-1
0
0
0
2
0
0
0
0
1
-1
0
1
1
-1
-1
0
0
0
-1
-2
-1
-1
-1
-2
-3
-2
-2
-3
-2
-2
-1
-2
-1
-2
-2
-2
-1
1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-3
-5
-4
-5
-4
-3
-3
-4
-3
-2
-2
-1
-1
-1
2
1
1
1
1
1
2
1
2
2
2
2
2
2
2
3
2
1
2
2
1
1
0
0
0
1
-1
-1
-2
0
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-5
-6
-6
-7
-7
-8
-7
-9
-7
-8
-9
-9
-8
-8
-9
-8
-8
-7
-7
-7
-6
-6
-6
-6
-5
-5
-4
-3
# 6 5 XYSEL
1
1
2
1
1
1
1
1
2
2
2
3
2
2
1
2
2
2
2
3
3
2
3
2
3
3
3
4
4
4
5
4
3
3
4
4
4
4
5
3
4
5
6
6
6
5
5
5
7
5
6
5
4
5
5
5
4
5
5
3
3
5
2
3
1
3
2
2
2
2
1
1
1
1
1
1
1
1
0
0
-2
0
1
0
1
1
3
3
6
5
8
10
12
14
17
21
22
25
27
31
34
36
38
40
42
44
46
47
49
51
52
53
54
55
55
56
57
58
56
57
57
58
57
57
57
57
57
56
56
56
54
54
54
53
52
53
52
50
50
50
49
47
48
47
46
45
45
44
42
41
41
39
39
38
35
36
34
34
34
33
30
30
26
28
26
25
22
22
21
18
17
16
14
13
12
12
10
9
9
7
6
5
4
3
2
2
2
0
-2
-1
-2
-4
-4
-6
-6
-7
-7
-7
-7
-8
-7
-8
-9
-10
-8
-8
-9
-9
-9
-10
-8
-9
-9
-10
-11
-10
-11
-10
-11
-11
-11
-11
-11
-12
-12
-12
-11
-14
-13
-13
-14
-15
-15
-15
-15
-16
-16
-16
-16
-16
-15
-17
-17
-17
-16
-17
-16
-16
-15
-16
-15
-17
-14
-14
-14
-14
-14
-14
-13
-13
-13
-14
-13
-12
-13
-12
-11
-11
-12
-11
-11
-12
-12
-12
-10
-11
-11
-11
-11
-11
-12
-11
-10
-13
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9
-9
-10
-9
-9
-10
-10
-9
-11
-9
-10
-9
-10
-9
-10
-9
-10
-10
-9
-10
-10
-8
-8
-9
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-9
-7
-8
-8
-8
-8
-8
-7
-9
-7
-8
-7
-7
-6
-7
-6
-5
-6
-4
-5
-6
-6
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-8
-7
-7
-8
-8
-7
-7
-8
-9
-8
-8
-8
-7
-8
-9
-8
-7
-9
-8
-8
-9
-8
-9
-8
-8
-7
-9
-8
-8
-8
-8
-8
-8
-8
-9
-9
-8
-10
-8
-9
-8
-8
-9
-8
-9
-10
-10
-9
-9
-10
-9
-10
-10
-9
-10
-10
-9
-9
-9
-7
-10
-9
-9
-8
-8
-8
-7
-7
-6
-6
-5
-5
-5
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-5
-4
-3
-4
-4
-5
-4
-5
-4
-3
-6
-3
-3
-4
-4
-6
-5
-4
-5
-5
-5
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-4
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
0
-1
-1
1
1
1
1
1
1
2
2
2
2
2
4
4
4
4
3
4
4
5
5
4
5
4
4
5
5
5
4
5
7
6
6
6
7
6
6
7
7
7
7
8
8
8
7
9
9
8
8
8
9
8
9
7
9
9
8
9
9
9
9
9
10
9
7
9
9
8
9
9
7
8
7
7
6
6
6
5
6
5
5
5
6
5
4
5
5
5
5
6
6
6
6
7
5
6
6
6
5
5
5
5
5
4
4
3
3
2
1
2
1
1
0
0
0
-2
-3
-1
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-5
-3
-4
-4
-2
-3
-3
-2
-2
-1
-2
-2
-1
-3
-2
-1
1
1
1
1
0
1
1
1
2
3
3
3
3
4
4
4
4
4
3
5
4
5
5
4
5
5
4
6
5
5
5
5
6
6
5
5
5
4
5
4
5
4
3
4
3
3
3
2
3
3
4
2
2
2
2
2
2
3
2
1
1
0
2
0
0
1
0
-1
0
0
0
-2
-2
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-5
-5
-4
-4
-4
-4
-3
-4
-4
-4
-5
-6
-5
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-5
-5
-4
-4
-4
-4
-3
-5
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-5
-4
-4
-5
-4
-4
-3
-4
-4
-3
-3
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-4
-2
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
-2
-1
1
-1
1
-1
1
1
1
0
0
1
1
1
1
0
1
-1
0
1
1
1
2
0
0
0
0
0
0
1
1
0
-1
0
1
0
1
0
0
0
0
0
-1
1
0
1
0
1
-1
1
0
1
0
1
0
0
1
0
1
1
0
1
1
1
1
1
1
1
1
2
1
2
2
1
2
1
2
2
1
3
1
2
1
1
1
0
0
1
1
1
0
0
-2
-2
0
0
1
0
1
2
1
2
1
2
3
3
2
2
3
4
3
2
3
2
2
3
2
2
3
3
2
2
3
3
3
4
4
5
5
5
6
5
6
6
6
7
6
6
6
6
5
5
4
5
5
# 6 6 XYSEL
-1
-1
-2
-1
-2
-1
1
-1
-2
-2
-1
-2
-2
-1
-1
-2
-2
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
1
-1
1
-1
1
-1
2
0
1
1
1
0
1
0
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
1
-1
0
2
2
2
2
2
2
3
2
3
4
5
5
8
8
11
12
14
16
18
20
24
25
28
31
34
35
37
39
42
45
46
47
48
50
51
51
52
53
53
55
55
55
55
55
56
57
57
57
57
56
56
56
55
56
55
55
55
54
54
53
53
52
52
51
50
50
50
49
47
47
46
45
45
43
43
42
41
41
40
38
38
37
35
36
35
34
33
32
31
31
29
29
28
26
26
25
24
23
22
21
21
19
18
17
16
16
14
13
13
12
12
9
10
8
8
8
7
7
6
5
4
3
4
4
3
2
1
1
0
0
-1
-2
-3
-3
-4
-4
-5
-4
-6
-6
-6
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-11
-11
-12
-11
-12
-12
-12
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-16
-15
-16
-16
-16
-16
-17
-17
-18
-18
-19
-19
-18
-19
-19
-18
-19
-20
-19
-18
-18
-17
-17
-17
-16
-17
-17
-16
-14
-16
-16
-16
-15
-15
-14
-14
-14
-12
-13
-12
-12
-12
-12
-11
-11
-11
-10
-10
-10
-11
-9
-9
-10
-10
-10
-8
-8
-10
-8
-9
-8
-9
-8
-8
-8
-8
-9
-8
-10
-10
-9
-10
-10
-10
-9
-9
-10
-10
-10
-9
-10
-10
-9
-8
-8
-8
-7
-8
-6
-7
-6
-7
-4
-5
-6
-4
-3
-5
-4
-4
-6
-4
-6
-6
-5
-5
-5
-5
-5
-4
-5
-4
-4
-4
-6
-5
-4
-5
-6
-6
-6
-7
-4
-7
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-6
-6
-6
-7
-7
-7
-7
-5
-4
-5
-4
-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-6
-6
-6
-4
-6
-6
-5
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-3
-6
-5
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-2
-3
-3
-2
-1
-1
1
-1
0
1
0
0
1
0
1
1
1
0
1
0
1
0
1
-1
0
1
-2
-1
0
-1
0
-1
0
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-3
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-1
-2
-3
-2
-2
-3
-2
-3
-2
-2
-3
-1
1
-2
1
1
1
1
2
2
2
2
3
3
4
4
4
4
3
5
4
4
3
3
4
4
3
3
2
3
4
3
4
2
3
2
2
3
2
2
2
2
1
2
1
1
0
1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-1
-2
-2
-3
-2
-3
-1
-1
-2
-2
-2
-2
-1
-2
-1
-1
0
1
1
2
1
1
1
3
2
2
2
2
2
2
3
2
2
2
3
4
4
4
4
5
4
5
6
7
7
7
7
7
7
8
7
8
6
9
8
7
8
8
7
8
7
6
6
6
5
7
7
6
5
6
5
5
5
6
5
4
4
6
3
5
4
4
4
5
5
5
5
5
5
4
5
5
3
6
6
5
6
7
7
7
7
6
6
6
7
7
7
6
5
5
5
4
3
2
3
3
2
2
2
1
1
0
0
0
0
0
1
0
-2
-1
-2
-1
-1
0
-1
-1
0
1
0
0
-2
-2
-1
-3
-2
-1
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-3
-1
-1
-1
-1
-1
0
1
1
1
1
1
1
1
2
1
2
2
2
2
2
1
2
2
3
2
2
2
1
1
2
2
2
1
1
1
2
2
1
0
2
1
0
0
0
0
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
0
0
-1
0
-1
-2
-1
-2
-2
-2
-1
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-3
-4
-3
-4
-4
-3
-2
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-3
-2
-2
-1
-2
0
-1
0
0
0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
1
-1
0
1
0
1
1
1
2
2
0
2
1
2
2
1
2
2
0
1
1
2
0
2
0
2
2
0
1
1
1
1
2
2
1
1
1
1
1
1
1
0
0
0
1
0
1
0
0
1
0
0
0
1
0
0
1
0
-1
-1
-1
-2
-3
-3
-2
-3
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
# 6 7 XYSEL
2
2
2
3
2
1
3
2
2
2
1
2
1
1
0
1
1
2
1
1
0
1
1
1
2
2
3
3
2
2
3
2
3
3
4
3
3
3
4
3
3
1
4
2
3
3
3
4
4
3
4
5
5
5
5
5
5
5
5
4
4
5
4
5
3
3
2
3
3
2
2
2
2
3
2
2
1
2
2
1
2
1
0
2
2
2
3
3
5
7
9
11
13
15
16
20
22
26
29
31
32
36
38
40
43
44
47
48
49
50
52
54
53
55
56
54
57
56
56
57
56
56
57
58
58
55
56
55
55
55
55
54
54
53
54
53
52
51
52
50
49
49
49
48
47
45
45
43
42
41
40
37
38
37
37
35
34
34
32
31
30
30
30
27
26
26
25
23
22
22
21
21
19
19
18
17
16
16
15
15
14
15
12
12
12
10
10
10
8
8
7
6
6
6
4
3
2
2
1
1
0
-2
-3
-3
-3
-5
-5
-6
-6
-6
-6
-7
-7
-8
-7
-7
-9
-8
-8
-8
-9
-9
-9
-11
-9
-10
-11
-11
-11
-11
-12
-12
-11
-11
-11
-11
-13
-12
-12
-12
-13
-11
-12
-12
-11
-11
-11
-10
-11
-9
-11
-10
-9
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-11
-12
-13
-13
-14
-14
-13
-14
-15
-16
-15
-16
-16
-15
-16
-16
-16
-16
-16
-16
-17
-16
-17
-16
-16
-17
-16
-16
-16
-16
-15
-15
-16
-14
-16
-16
-15
-15
-16
-16
-16
-16
-16
-15
-16
-16
-16
-16
-15
-15
-15
-15
-14
-13
-14
-14
-12
-12
-14
-12
-11
-11
-11
-10
-11
-10
-10
-10
-10
-10
-10
-9
-10
-10
-8
-7
-9
-8
-8
-7
-7
-7
-7
-7
-5
-6
-5
-5
-6
-5
-4
-5
-5
-6
-5
-5
-5
-6
-5
-4
-6
-5
-6
-5
-6
-5
-6
-5
-5
-5
-5
-4
-5
-4
-4
-4
-5
-3
-3
-4
-4
-5
-5
-5
-4
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-6
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-1
-2
-1
-2
-2
-1
-2
-2
-3
-3
-2
-2
-3
-3
-2
-3
-2
-3
-2
-3
-2
-1
-3
-2
-3
-2
-3
-2
-2
-1
-1
-2
-2
-3
-2
-1
-2
-1
-2
-1
1
0
0
-1
-1
-1
0
-1
1
0
0
1
0
1
1
1
2
3
2
2
3
3
2
2
4
3
4
2
3
4
2
3
3
3
3
2
3
1
1
2
1
2
2
2
2
2
2
1
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
0
2
0
0
0
-1
-1
-2
-2
-3
-3
-2
-3
-3
-2
-3
-4
-4
-3
-3
-2
-2
-3
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-3
-2
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-2
-2
-2
-1
1
1
0
2
2
2
3
2
4
2
4
3
4
3
2
2
2
2
2
2
1
0
2
0
1
-1
-1
1
0
1
1
0
0
1
0
0
0
0
0
-1
0
0
0
1
0
-1
1
-2
-2
0
-1
-1
-3
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-5
-5
-4
-4
-6
-6
-5
-6
-7
-6
-7
-6
-7
-6
-7
-7
-7
-8
-7
-6
-7
-6
-6
-6
-6
-5
-6
-6
-5
-5
-5
-4
-5
-5
-6
-5
-5
-5
-5
-5
-5
-4
-5
-6
-5
-4
-5
-4
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-2
-1
-1
-2
-3
-2
-3
-3
-3
-4
-3
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
1
1
2
1
1
3
2
2
2
2
2
3
2
1
2
2
1
1
1
0
2
1
0
-1
1
1
1
1
1
1
0
0
-1
-1
0
-2
0
-1
-3
-3
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-1
-1
0
1
2
1
1
1
2
3
2
3
1
2
3
3
3
2
2
2
3
2
2
2
1
2
3
1
1
1
0
0
0
1
1
0
0
1
0
0
-1
-2
-1
-2
-1
-2
-2
0
0
0
-1
2
2
1
1
2
1
1
1
1
2
0
1
1
2
0
2
2
1
1
3
3
2
3
3
2
2
4
2
5
4
3
3
3
4
4
3
3
2
1
2
0
1
0
1
-1
-2
-3
-3
-3
-3
-4
-3
-4
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
1
0
1
2
2
2
2
2
3
3
2
5
5
5
4
6
6
5
5
6
6
6
6
6
7
8
7
7
8
8
8
8
9
9
8
8
9
9
9
9
9
8
8
8
7
7
7
6
6
7
5
5
5
6
5
5
6
5
4
5
3
4
4
3
2
3
2
4
2
2
3
2
2
3
4
2
2
1
# 6 8 XYSEL
0
1
1
1
2
1
1
1
1
2
0
1
3
2
2
2
1
2
1
1
1
0
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-4
-3
-5
-6
-5
-7
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-7
-8
-7
-8
-8
-9
-9
-7
-7
-7
-6
-7
-7
-5
-6
-5
-4
-5
-5
-5
-4
-3
-2
-2
-1
-1
1
1
0
2
2
3
3
3
4
5
6
6
6
9
10
12
14
16
19
21
23
26
28
31
34
35
38
39
42
43
45
47
49
49
50
51
52
54
52
53
55
54
54
55
56
54
54
55
54
54
54
54
54
54
54
53
52
52
51
51
50
50
50
49
47
48
47
45
45
44
44
42
41
41
39
39
36
35
35
34
32
32
32
30
28
28
27
26
25
25
22
22
21
20
18
18
15
13
13
12
11
10
10
8
8
6
5
3
3
1
0
0
-1
-4
-3
-3
-5
-8
-7
-9
-9
-9
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-10
-11
-10
-12
-12
-12
-12
-12
-12
-14
-13
-13
-14
-14
-14
-14
-14
-14
-13
-15
-14
-15
-15
-15
-15
-14
-15
-14
-14
-15
-14
-15
-14
-14
-13
-14
-13
-13
-13
-12
-13
-11
-12
-11
-11
-11
-10
-10
-9
-10
-9
-10
-10
-9
-9
-9
-10
-8
-9
-10
-9
-9
-11
-10
-9
-9
-10
-9
-9
-9
-8
-8
-8
-9
-8
-9
-9
-9
-9
-10
-10
-11
-9
-11
-11
-10
-11
-12
-11
-10
-10
-11
-11
-11
-10
-10
-10
-10
-9
-9
-8
-8
-7
-7
-6
-7
-6
-5
-5
-5
-5
-4
-4
-4
-4
-5
-3
-4
-6
-5
-5
-4
-5
-5
-6
-5
-4
-4
-4
-4
-5
-4
-3
-3
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-3
-1
-2
-1
-3
-1
-2
-3
-3
-3
-2
-4
-3
-3
-5
-4
-4
-4
-4
-3
-4
-5
-4
-3
-4
-3
-3
-3
-4
-4
-3
-2
-3
-2
-3
-2
-3
-3
-3
-2
-2
-3
-4
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-1
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
-3
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-1
-2
-3
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-2
-2
-1
-2
-2
-1
2
0
2
2
2
2
2
3
3
2
3
2
3
4
3
4
2
3
3
3
3
1
3
2
2
1
2
1
1
2
1
1
2
1
1
1
1
1
2
2
1
1
0
0
0
1
0
-1
-2
-3
-3
-2
-3
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-6
-7
-7
-6
-5
-6
-6
-6
-6
-6
-5
-3
-5
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
-2
0
-1
0
-1
-1
1
-1
1
-1
-1
0
-1
1
1
0
1
1
0
1
2
1
1
1
1
1
0
0
1
0
0
-2
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
1
0
1
0
1
-1
0
1
1
2
1
0
2
1
2
2
1
2
1
2
2
3
2
2
2
2
3
2
2
3
3
3
4
3
4
5
3
4
5
3
4
5
4
5
4
4
4
4
2
4
3
3
3
2
2
2
3
2
2
2
2
1
1
2
2
2
1
2
2
2
2
2
2
2
3
2
3
3
3
3
3
4
3
3
5
5
4
4
5
5
5
4
5
4
3
4
3
4
2
2
3
2
2
2
3
3
2
3
1
3
2
2
2
1
2
2
1
2
2
2
2
2
2
2
3
3
3
4
4
4
3
3
3
3
3
4
3
3
3
4
3
3
3
3
3
3
2
2
2
1
0
0
0
-1
-2
-3
-2
-2
-2
-4
-3
-3
-3
-4
-3
-2
-3
-2
-2
-3
-2
-1
-2
-2
-1
-1
-2
-1
-1
1
0
1
2
3
3
3
4
4
5
5
5
6
6
7
6
8
6
6
6
5
5
5
5
4
4
5
5
5
4
5
3
2
3
3
3
3
2
3
3
2
3
3
3
2
4
5
4
3
2
4
4
3
4
2
2
2
2
1
1
1
0
0
0
-2
0
-2
-2
-1
-2
-3
-2
-3
-2
-3
-3
-4
-3
-3
-3
-2
-2
-4
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-1
-1
-2
-2
-1
0
1
1
2
2
3
3
3
4
4
4
4
4
4
5
4
4
5
3
2
3
3
2
2
2
2
2
1
0
2
2
2
2
2
2
2
2
3
4
4
4
3
4
4
4
5
4
4
3
4
5
5
3
4
5
5
4
4
4
4
4
3
3
3
3
2
3
3
3
2
2
2
2
2
3
2
2
3
1
2
2
3
4
3
# 6 9 XYSEL
-4
-4
-3
-2
-3
-3
-3
-1
-1
-1
-1
0
0
0
0
1
1
2
2
2
2
2
3
2
4
3
4
4
3
3
3
3
2
3
3
2
2
2
2
2
2
2
3
2
2
3
2
4
4
4
5
5
4
5
4
5
5
5
5
5
5
5
5
5
6
6
6
6
7
7
7
7
8
7
8
7
8
8
9
9
9
8
8
9
9
9
9
11
12
13
15
14
17
18
20
23
24
26
28
31
32
34
36
39
41
44
44
46
47
48
50
51
52
54
54
55
56
57
58
58
57
57
58
57
58
57
57
57
55
56
57
57
56
55
54
54
52
52
51
49
49
47
47
45
43
42
41
40
39
37
37
35
33
33
32
30
30
28
27
24
23
22
21
20
18
17
17
15
13
14
13
13
11
11
10
9
8
8
6
7
6
4
3
3
2
2
1
0
0
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-5
-4
-5
-6
-6
-6
-7
-7
-8
-9
-10
-10
-10
-11
-13
-12
-13
-13
-14
-13
-14
-15
-15
-14
-14
-15
-15
-16
-16
-16
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-13
-13
-13
-13
-13
-14
-12
-12
-12
-13
-14
-14
-14
-14
-14
-14
-15
-15
-15
-16
-16
-15
-16
-15
-16
-16
-16
-16
-16
-16
-15
-16
-16
-15
-16
-16
-17
-15
-16
-16
-15
-15
-16
-15
-14
-14
-15
-15
-15
-16
-15
-16
-15
-14
-16
-16
-15
-16
-15
-15
-15
-15
-14
-16
-14
-15
-15
-14
-14
-13
-12
-13
-13
-12
-12
-11
-11
-12
-11
-11
-11
-10
-9
-9
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-7
-6
-7
-5
-6
-6
-6
-6
-7
-7
-8
-7
-8
-8
-8
-8
-8
-7
-8
-10
-9
-9
-10
-10
-8
-9
-8
-8
-9
-7
-7
-8
-9
-6
-7
-6
-7
-6
-6
-4
-4
-4
-4
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
-1
-2
-1
-1
1
-1
1
1
1
1
2
2
3
2
2
3
4
3
3
3
3
3
3
3
3
3
3
3
3
4
5
4
4
5
5
5
5
6
7
6
6
7
7
6
5
6
5
5
5
4
4
5
4
3
2
1
1
2
0
0
1
-2
0
-2
1
0
0
0
1
1
0
1
2
1
1
1
1
1
0
1
0
0
0
1
1
1
0
1
1
1
1
2
2
1
1
1
1
1
1
1
2
0
1
1
2
1
1
0
1
-1
0
0
0
1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
0
-1
-1
-1
-1
1
1
0
0
0
0
0
0
1
1
1
0
0
0
1
1
1
2
1
1
1
1
1
2
1
1
1
-1
0
-1
-3
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
2
2
2
1
1
2
2
2
3
2
3
3
2
3
2
1
2
2
2
2
2
2
3
3
3
3
3
2
2
2
2
1
1
2
1
1
1
0
0
0
0
1
1
-1
2
1
1
1
0
1
1
2
2
2
2
3
3
4
5
4
5
5
5
4
5
4
4
4
4
4
3
3
1
3
1
2
2
1
2
1
1
2
0
0
1
0
-1
0
1
1
1
1
2
1
2
3
2
2
2
3
3
3
2
2
3
3
4
2
3
3
4
4
3
4
3
3
3
3
3
3
2
1
2
1
2
1
1
3
1
0
1
1
1
0
0
1
0
0
0
-2
-1
-1
-3
-2
-2
-2
-4
-4
-4
-3
-3
-5
-3
-3
-4
-3
-4
-5
-5
-3
-4
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-3
-2
-3
-4
-3
-3
-2
-2
-4
-2
-2
-3
-3
-2
-3
-2
-1
-1
-1
-1
-1
-2
-1
-1
1
1
1
1
0
2
1
0
2
1
1
1
1
1
1
1
0
1
1
1
2
2
2
3
1
1
1
1
1
1
2
2
1
2
2
3
2
3
4
3
4
5
5
5
5
6
5
5
5
6
5
6
5
6
5
5
5
5
5
5
5
6
4
5
4
3
4
3
3
2
2
2
2
1
2
1
2
0
1
0
0
-2
-2
-3
-3
-2
-3
-3
-4
-4
-4
-4
-4
-5
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
1
1
1
1
0
1
1
1
1
1
1
1
-1
0
0
0
-2
-1
-2
0
0
0
-1
-2
-1
-2
-2
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-1
-2
-1
-1
-1
0
-1
1
0
0
1
2
1
0
1
1
2
1
0
1
0
2
1
1
1
1
2
1
0
1
0
1
1
# 6 10 XYSEL
2
1
2
-1
1
0
0
1
1
0
0
0
-1
0
-1
1
1
1
1
1
0
1
1
2
2
2
2
2
2
1
2
1
2
1
1
2
1
2
2
2
2
3
2
3
4
4
3
3
4
3
3
3
2
3
4
4
2
3
3
3
4
2
2
2
2
2
2
3
2
2
3
4
4
3
4
5
4
4
6
5
5
5
6
5
6
6
6
6
9
10
11
13
15
16
19
21
24
26
28
31
34
35
38
40
42
44
45
47
49
51
51
53
56
55
58
58
59
59
60
60
61
61
62
61
62
62
62
63
63
62
63
63
63
61
63
62
62
62
61
60
60
59
58
58
58
58
57
56
57
55
55
55
53
52
51
50
49
48
48
47
45
45
44
43
41
41
40
39
38
35
36
35
33
33
31
31
29
28
26
26
25
24
22
22
20
19
19
19
17
16
16
14
13
13
12
10
10
10
8
7
7
5
5
5
4
2
2
2
0
0
-1
-3
-3
-3
-4
-5
-6
-6
-6
-7
-8
-8
-8
-8
-10
-10
-9
-10
-10
-11
-11
-11
-11
-11
-10
-11
-11
-12
-11
-12
-13
-12
-13
-12
-13
-12
-13
-13
-13
-14
-14
-14
-14
-15
-16
-16
-16
-17
-17
-16
-17
-18
-18
-18
-18
-19
-19
-19
-19
-20
-20
-21
-20
-20
-21
-21
-21
-22
-22
-22
-22
-21
-22
-22
-22
-21
-21
-21
-22
-21
-21
-19
-19
-19
-19
-18
-17
-18
-16
-17
-17
-17
-16
-16
-14
-14
-15
-14
-14
-14
-12
-12
-11
-11
-11
-9
-10
-9
-9
-9
-8
-8
-9
-7
-8
-7
-7
-6
-6
-6
-7
-6
-4
-5
-5
-4
-4
-5
-4
-4
-5
-3
-3
-3
-4
-3
-3
-5
-5
-6
-5
-6
-6
-6
-7
-6
-7
-6
-5
-6
-7
-6
-7
-7
-7
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-7
-6
-6
-6
-6
-7
-7
-7
-6
-7
-7
-8
-6
-6
-7
-8
-8
-8
-8
-10
-8
-9
-9
-10
-10
-10
-10
-11
-10
-9
-10
-9
-9
-8
-8
-8
-9
-8
-9
-9
-10
-10
-9
-11
-11
-10
-11
-11
-11
-10
-11
-10
-10
-10
-9
-9
-9
-10
-9
-9
-8
-7
-7
-8
-7
-7
-8
-6
-7
-7
-7
-7
-7
-7
-5
-6
-7
-5
-6
-6
-5
-5
-5
-4
-4
-3
-3
-2
-2
-2
-2
-3
-1
-1
-1
-1
1
-2
1
0
0
2
1
1
0
1
0
1
0
-1
0
-1
0
0
-1
-2
-1
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
1
0
1
1
1
2
0
1
1
2
1
2
1
2
2
0
2
2
2
2
2
2
2
3
3
3
3
4
3
4
4
4
4
5
5
5
5
5
4
4
4
6
5
4
3
4
4
4
3
3
2
3
1
2
2
3
2
2
1
1
1
1
1
1
1
1
1
0
-1
1
0
1
-1
1
-2
-1
-2
-2
-2
-2
-3
-4
-4
-4
-4
-5
-6
-5
-6
-6
-5
-5
-5
-5
-5
-5
-4
-6
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-2
-1
-2
-2
-1
-2
-1
-2
-1
-3
-2
-2
-3
-3
-3
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-3
-2
-3
-3
-2
-3
-2
-3
-2
-3
-3
-1
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
-2
1
0
-1
0
1
2
1
2
3
2
2
3
2
3
3
3
3
3
3
3
3
3
3
5
3
3
2
4
2
3
5
4
5
4
6
5
6
5
6
6
6
6
5
5
5
5
3
3
3
2
2
0
1
0
-1
-2
-2
-3
-3
-3
-3
-4
-5
-4
-4
-5
-5
-5
-5
-5
-5
-6
-6
-5
-6
-5
-6
-5
-6
-5
-6
-5
-6
-6
-6
-5
-6
-5
-5
-6
-5
-6
-5
-4
-5
-5
-5
-4
-5
-4
-4
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
-2
-1
-1
-1
-2
0
0
1
1
2
1
2
2
3
2
3
3
3
3
4
4
3
4
3
5
4
5
5
5
5
5
4
5
5
5
5
5
5
4
5
5
5
5
5
4
4
5
3
3
3
2
2
1
2
1
0
1
0
0
-2
0
-1
-2
-3
-3
-3
-2
-2
-4
-3
-3
-2
-2
-3
-3
-3
-4
-1
-2
-3
-2
-2
-2
-1
-3
-2
-2
-2
-1
-1
-1
0
1
1
0
1
1
1
1
2
2
2
2
2
2
2
3
2
2
3
2
3
2
2
2
2
0
1
0
1
0
0
-2
-1
0
-1
-1
-1
-1
-1
-2
0
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
1
1
1
1
1
2
2
2
2
1
1
1
1
2
2
2
1
2
1
1
0
2
2
1
1
1
3
1
2
2
1
2
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
3
2
2
# 6 11 XYSEL
5
5
5
5
5
5
5
6
5
5
5
6
5
5
6
5
5
5
5
5
5
4
4
3
5
4
4
4
3
2
2
3
2
3
3
2
3
3
4
3
3
3
2
3
3
2
2
2
2
1
2
2
1
1
2
1
1
1
1
1
1
0
0
0
-1
-2
-2
-2
0
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
-2
0
1
0
1
1
3
3
5
7
9
11
14
17
18
22
24
27
30
33
35
39
40
43
46
48
50
53
54
55
58
57
60
60
63
64
63
64
64
66
65
65
65
66
65
66
66
65
66
65
64
64
63
62
63
61
61
60
60
58
57
54
54
53
52
51
50
49
47
47
46
45
43
42
41
40
38
38
36
34
34
31
32
29
29
27
26
26
24
23
21
19
18
17
16
13
12
11
10
9
8
6
6
4
2
3
1
1
-2
-1
-3
-4
-3
-4
-6
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-7
-7
-8
-7
-9
-9
-10
-9
-11
-12
-12
-11
-13
-13
-14
-13
-13
-13
-14
-13
-14
-15
-16
-14
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-14
-14
-15
-15
-15
-15
-14
-13
-15
-14
-15
-15
-16
-15
-16
-15
-15
-17
-17
-17
-17
-16
-18
-18
-19
-18
-18
-18
-19
-19
-18
-19
-19
-19
-19
-19
-19
-19
-18
-19
-19
-18
-17
-18
-17
-17
-17
-17
-17
-17
-17
-17
-16
-17
-16
-16
-15
-15
-15
-16
-14
-14
-14
-13
-13
-13
-11
-12
-12
-12
-12
-11
-12
-11
-12
-11
-11
-11
-11
-12
-11
-11
-10
-10
-10
-10
-11
-10
-11
-9
-11
-10
-10
-11
-9
-11
-10
-11
-9
-10
-11
-10
-9
-10
-10
-11
-10
-10
-10
-10
-11
-10
-10
-10
-10
-11
-10
-9
-9
-10
-9
-9
-10
-9
-9
-9
-7
-9
-8
-7
-10
-8
-7
-7
-8
-7
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-5
-5
-4
-4
-5
-4
-5
-5
-5
-4
-4
-3
-4
-3
-4
-5
-3
-3
-4
-4
-3
-3
-4
-4
-4
-4
-4
-5
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-4
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
0
-1
-1
1
0
-1
-1
0
1
0
0
1
0
1
0
1
1
2
3
3
2
2
2
2
3
4
2
2
4
3
3
2
2
2
2
0
1
1
1
-1
-1
-2
-2
-2
-2
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-5
-4
-3
-2
-2
-3
-3
-2
-3
-2
-1
-1
-1
-1
0
1
0
-1
-1
-1
-1
-1
0
-1
-1
0
0
0
1
-1
1
0
1
1
1
2
1
1
2
1
2
1
2
2
1
1
1
0
2
1
1
1
1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-3
-2
-1
-2
-2
-1
-1
0
-1
-1
-1
1
1
0
0
2
2
1
1
2
1
3
3
3
2
3
3
3
3
5
4
5
5
5
5
6
5
6
6
7
8
7
7
7
7
9
8
7
8
9
8
7
6
6
6
6
5
4
5
4
3
3
2
3
4
2
2
2
2
1
2
1
2
2
1
0
1
0
-2
-1
-1
-2
-3
-3
-3
-3
-2
-3
-3
-4
-4
-3
-4
-4
-4
-4
-5
-4
-5
-5
-4
-4
-5
-6
-6
-6
-5
-6
-5
-5
-6
-7
-6
-6
-6
-6
-7
-7
-7
-6
-6
-7
-6
-7
-6
-7
-6
-6
-5
-6
-5
-6
-5
-5
-6
-4
-6
-3
-6
-5
-3
-5
-5
-4
-5
-5
-4
-4
-5
-4
-4
-3
-4
-4
-5
-4
-4
-3
-4
-4
-3
-3
-2
-1
-1
-1
-1
1
1
0
1
2
1
2
1
2
1
1
3
1
2
1
2
2
0
0
2
0
-2
1
0
1
0
1
1
0
2
1
2
1
2
2
1
3
2
2
3
3
3
3
3
4
4
3
5
4
4
2
2
3
3
3
3
3
3
2
3
3
2
2
2
1
2
2
2
2
1
1
2
1
0
0
1
1
-2
0
0
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-1
-3
-3
-1
0
0
-1
0
1
-1
-2
-2
0
0
0
-1
0
-1
0
1
1
0
0
0
-1
-2
1
-2
-1
-1
-2
-3
-2
-3
-3
-1
-2
-2
-1
-1
-1
0
1
0
-1
1
1
1
1
1
1
1
1
1
1
0
0
1
-2
-1
-2
0
-2
-2
-1
0
1
-1
1
1
1
1
1
2
2
1
3
3
3
3
3
3
4
4
4
3
3
3
3
3
2
2
2
1
1
2
2
1
2
1
2
2
1
2
2
2
1
2
1
2
2
3
2
4
3
3
2
3
3
3
4
3
4
5
5
5
6
6
6
7
6
6
7
5
6
6
5
6
5
6
5
5
5
5
5
5
5
3
4
3
5
4
2
4
3
2
2
2
2
2
0
1
1
# 6 12 XYSEL
1
1
-2
-1
0
0
-2
-2
-2
-1
-2
0
0
1
1
2
2
2
1
2
2
2
3
3
3
3
2
2
2
3
3
2
1
2
2
1
1
1
1
1
1
1
2
1
1
2
2
2
2
3
4
4
3
3
3
5
3
3
3
2
2
2
2
1
2
2
2
2
0
0
0
0
1
0
0
-1
0
1
0
1
1
2
2
3
3
4
5
5
7
9
10
12
14
16
19
21
24
27
28
32
34
36
39
41
43
45
47
47
50
52
52
54
54
56
56
56
58
57
57
58
57
58
58
58
57
56
56
57
55
56
54
55
53
53
52
51
51
50
49
48
48
46
46
44
44
42
42
41
40
39
38
37
37
34
35
33
33
32
30
29
28
28
27
27
26
25
25
22
22
22
22
21
19
18
17
16
16
16
15
13
14
12
13
11
11
11
10
10
9
9
8
8
6
6
5
5
5
4
3
3
2
1
1
0
1
-2
-2
-2
-4
-3
-5
-5
-5
-6
-6
-7
-7
-9
-9
-11
-10
-11
-11
-11
-11
-12
-12
-12
-13
-13
-12
-13
-12
-13
-13
-14
-14
-14
-14
-15
-15
-15
-14
-15
-15
-16
-15
-15
-16
-15
-17
-16
-16
-16
-16
-16
-16
-16
-17
-17
-17
-17
-17
-17
-18
-17
-18
-16
-18
-17
-16
-16
-16
-16
-16
-17
-15
-14
-15
-15
-14
-15
-14
-14
-13
-14
-14
-14
-14
-13
-12
-12
-11
-11
-11
-11
-10
-11
-10
-10
-8
-9
-9
-9
-8
-9
-9
-9
-8
-9
-9
-9
-8
-9
-9
-8
-7
-7
-7
-6
-6
-6
-6
-5
-6
-6
-5
-5
-4
-6
-4
-4
-4
-4
-5
-4
-3
-5
-4
-3
-5
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-4
-5
-5
-5
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-4
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-4
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
0
0
-1
0
1
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-4
-3
-4
-5
-4
-5
-5
-5
-6
-6
-7
-6
-6
-7
-6
-6
-6
-7
-6
-7
-6
-6
-7
-5
-6
-5
-4
-4
-4
-4
-3
-4
-3
-2
-3
-3
-3
-2
-3
-4
-3
-3
-3
-4
-5
-3
-5
-5
-5
-6
-6
-5
-6
-5
-6
-5
-6
-5
-6
-6
-4
-6
-7
-5
-6
-6
-7
-5
-5
-5
-6
-5
-5
-6
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-2
-2
-1
-1
2
-1
0
0
1
2
2
2
2
2
3
0
1
2
1
1
1
2
1
2
1
1
2
2
2
1
2
2
1
4
2
3
3
3
3
5
4
4
4
4
4
4
4
4
3
4
3
3
3
3
3
2
2
2
2
2
2
1
2
1
1
1
1
0
1
1
1
1
0
1
2
1
2
2
1
2
1
1
2
1
2
2
3
1
2
3
2
2
2
3
3
4
3
3
4
4
4
3
4
4
5
4
3
4
4
4
3
3
2
2
2
2
2
3
3
3
3
3
5
4
5
6
5
5
5
5
5
5
5
5
7
6
6
5
6
6
6
6
5
5
4
5
6
4
4
4
5
4
4
3
3
2
4
3
4
4
4
3
3
3
3
2
1
2
1
1
0
0
-2
-3
-2
-2
-2
-3
-4
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-5
-4
-5
-6
-5
-4
-6
-6
-5
-6
-6
-6
-5
-6
-6
-6
-6
-5
-7
-7
-6
-6
-6
-6
-6
-7
-7
-6
-7
-6
-6
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
-2
1
0
1
1
2
2
2
2
2
2
2
2
3
2
2
4
2
3
3
2
3
3
2
3
3
4
3
3
3
4
4
4
4
3
4
4
4
5
4
5
5
5
5
6
5
5
6
7
6
6
7
5
6
5
5
5
5
4
5
4
4
3
2
3
2
2
2
1
1
1
1
1
1
0
0
0
0
-1
-2
-2
-2
0
-1
-1
-1
0
0
0
0
1
1
1
1
1
0
1
0
1
1
2
1
1
2
2
0
2
2
2
2
3
2
2
3
3
3
4
3
3
2
2
2
1
1
0
1
0
1
0
0
-2
-1
0
-1
-2
-2
-1
-1
0
0
1
2
2
1
1
2
2
1
2
1
1
0
1
1
2
1
1
2
1
1
1
1
1
0
0
1
1
0
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-1
-1
1
0
0
1
2
2
2
3
3
3
2
2
1
# 6 13 XYSEL
3
4
5
3
4
4
5
5
3
3
4
4
3
3
3
3
2
2
1
2
0
0
1
2
1
1
1
1
1
0
-2
-1
-2
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-2
-1
-1
0
0
0
1
0
1
1
3
1
2
1
1
2
1
2
1
1
1
1
0
1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
0
1
2
4
5
7
9
11
14
16
17
20
22
23
26
30
31
34
36
37
40
41
42
45
45
47
48
49
50
50
52
52
52
52
54
54
53
54
54
54
53
53
53
52
52
52
50
51
50
49
49
48
48
46
45
44
43
43
42
41
39
38
38
34
35
34
33
31
30
29
28
28
26
26
23
22
22
21
20
18
20
18
18
16
17
14
13
13
12
11
11
10
10
8
9
7
7
6
4
4
2
3
2
1
0
0
-1
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-5
-6
-6
-6
-6
-5
-5
-7
-6
-7
-7
-9
-8
-9
-9
-10
-10
-11
-11
-9
-11
-10
-11
-10
-10
-10
-11
-10
-11
-11
-10
-10
-11
-10
-10
-10
-10
-9
-9
-10
-10
-10
-11
-10
-9
-10
-10
-11
-10
-11
-10
-11
-11
-11
-12
-12
-11
-12
-13
-12
-12
-12
-12
-13
-13
-14
-13
-13
-14
-14
-15
-14
-15
-15
-14
-14
-14
-13
-14
-13
-12
-13
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-11
-11
-12
-12
-12
-13
-12
-13
-12
-13
-13
-13
-13
-12
-11
-12
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-9
-8
-7
-8
-6
-7
-7
-6
-6
-6
-5
-4
-4
-5
-5
-5
-5
-3
-5
-5
-5
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-2
-3
-3
-3
-3
-2
-4
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-2
-3
-2
-2
-3
-3
-2
-3
-2
-2
-4
-3
-2
-2
-2
-1
-2
-1
-1
-1
1
0
0
0
1
1
1
2
0
0
-1
0
-1
0
-1
-1
-2
-2
-3
-2
-1
-2
-1
-2
-1
0
1
0
0
1
1
1
1
1
2
1
2
0
1
0
1
1
1
1
2
2
2
2
2
2
3
2
4
3
2
3
3
1
2
2
2
2
2
1
1
-1
0
0
0
-2
0
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
-1
-2
0
-1
0
-2
-1
-2
-1
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
1
-1
-2
-2
-1
-1
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-1
-1
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
0
1
-1
0
0
1
1
1
0
2
1
2
2
2
1
2
3
3
2
4
4
5
4
5
5
5
6
6
6
6
5
7
5
6
5
5
6
5
4
4
5
5
4
4
4
4
4
4
3
2
3
1
1
0
1
0
-1
-1
0
-2
-2
-3
-2
-3
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
0
-1
-2
-1
-2
-1
0
1
0
2
1
2
1
2
2
1
3
4
3
4
3
3
3
3
3
3
3
3
2
2
0
0
1
0
-1
0
0
0
-2
-2
-3
-3
-3
-2
-3
-4
-3
-4
-4
-4
-3
-4
-4
-3
-5
-4
-4
-4
-4
-3
-2
-2
-2
-3
-2
-2
-1
-2
-1
-2
-2
-3
-2
-1
-4
-1
-3
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-2
1
-2
-1
-1
-2
-2
-2
-2
0
-3
-1
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
1
1
2
2
2
3
3
4
4
4
5
5
6
6
6
7
6
7
6
7
7
7
6
7
6
7
6
5
5
5
4
6
5
5
4
3
5
3
4
4
6
5
3
3
3
3
3
4
4
3
4
4
3
4
4
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
1
1
3
2
2
2
2
2
2
2
1
2
1
2
2
1
1
1
2
1
2
1
1
2
1
0
1
-2
0
1
1
0
0
0
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-1
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-3
-1
-2
-2
-2
-2
-1
-2
-3
-3
-1
-3
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-2
-3
-3
-2
-2
-2
-3
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-3
-4
-6
-3
-3
-3
-3
-4
-3
-2
-2
-2
-1
-2
-1
-1
-1
1
1
1
1
1
1
1
# 6 14 XYSEL
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
# 6 15 XYSEL
1
2
2
3
3
3
3
2
2
1
2
3
2
1
2
3
2
2
3
4
4
4
3
5
5
6
5
5
5
5
5
5
6
4
5
4
4
5
3
5
5
5
5
6
5
3
5
5
5
4
4
3
3
4
3
3
4
3
3
3
3
3
2
3
2
2
2
2
2
2
2
1
3
2
2
2
2
3
1
1
2
2
1
1
2
2
4
6
5
7
9
10
14
14
17
20
21
24
26
30
32
34
35
39
41
42
44
45
47
48
49
50
50
52
52
53
52
53
54
53
55
54
53
55
54
55
55
54
54
53
54
53
53
53
51
51
51
49
49
49
48
47
47
46
44
43
42
42
42
40
39
38
38
37
35
35
33
32
33
31
31
28
28
26
25
23
23
22
21
21
19
20
18
17
15
16
16
14
13
12
11
11
10
9
9
9
7
6
6
6
5
5
4
2
1
1
0
-3
-2
-3
-4
-4
-5
-6
-6
-7
-6
-7
-8
-7
-9
-9
-9
-9
-11
-10
-11
-11
-11
-12
-12
-14
-14
-13
-13
-15
-15
-16
-16
-16
-16
-17
-18
-18
-19
-18
-19
-19
-19
-20
-19
-20
-19
-19
-19
-19
-19
-18
-19
-18
-18
-18
-18
-16
-16
-16
-15
-15
-15
-15
-14
-14
-14
-12
-13
-12
-11
-13
-13
-12
-13
-13
-12
-13
-12
-11
-12
-12
-12
-13
-14
-11
-13
-13
-12
-12
-12
-11
-11
-11
-12
-12
-11
-11
-12
-13
-11
-11
-13
-12
-14
-13
-13
-11
-13
-12
-11
-13
-12
-11
-12
-11
-11
-11
-11
-11
-11
-10
-9
-9
-9
-8
-9
-9
-8
-7
-8
-6
-8
-7
-7
-7
-6
-6
-6
-6
-4
-7
-5
-4
-6
-5
-5
-4
-5
-4
-5
-6
-5
-6
-5
-5
-4
-6
-3
-4
-5
-5
-4
-4
-4
-3
-4
-5
-4
-5
-4
-4
-4
-4
-5
-4
-5
-4
-4
-4
-3
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-5
-4
-5
-6
-5
-5
-5
-5
-6
-6
-5
-5
-5
-6
-4
-5
-4
-3
-3
-4
-4
-3
-3
-2
-2
-1
-2
-2
-1
0
-1
-1
-1
-1
0
1
-1
1
0
3
1
2
2
2
1
2
1
1
1
1
1
2
1
2
1
1
1
2
2
2
2
2
1
1
0
-1
1
0
1
-1
-1
-3
-2
-2
-3
-2
-3
-3
-5
-4
-4
-5
-5
-5
-5
-6
-6
-5
-5
-6
-4
-6
-6
-5
-4
-4
-4
-5
-4
-4
-4
-4
-3
-4
-6
-6
-5
-6
-5
-5
-4
-6
-5
-6
-5
-6
-5
-5
-4
-5
-5
-5
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-3
-4
-5
-4
-5
-4
-5
-5
-4
-5
-4
-4
-4
-3
-3
-4
-4
-4
-3
-2
-2
-2
-1
-1
-1
0
1
0
1
0
1
1
2
1
0
2
1
2
1
2
2
2
2
3
3
3
3
2
3
2
2
1
1
2
0
3
1
1
2
1
0
2
1
1
2
1
2
2
1
1
1
1
1
2
2
1
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
1
1
1
1
1
1
1
0
0
-2
0
-2
-1
-1
-3
-2
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
1
-1
2
0
1
1
0
2
2
1
1
0
2
2
2
2
2
3
2
2
2
2
2
2
2
1
0
2
1
1
0
2
1
0
1
1
1
2
1
3
2
3
2
3
2
3
4
4
3
4
3
3
3
3
3
2
3
3
2
2
2
2
2
1
1
1
0
1
1
0
0
0
-1
0
-1
-1
-2
-1
-2
0
-1
-1
-1
1
0
0
0
1
1
1
2
1
3
3
2
1
1
2
2
0
0
1
0
2
2
2
1
1
2
2
1
1
1
2
1
2
1
2
2
2
3
4
3
4
3
4
5
5
3
4
5
5
5
4
5
4
4
4
4
4
3
4
4
3
4
3
3
2
3
3
2
3
2
3
4
3
4
4
4
3
3
3
3
2
3
4
3
5
3
4
4
4
4
6
5
5
6
6
5
5
5
6
4
5
5
4
4
3
4
3
3
3
2
2
1
2
2
2
1
2
1
2
2
1
1
1
1
2
2
2
2
3
3
3
2
3
2
2
1
3
3
3
3
2
2
3
2
2
2
3
3
3
3
2
3
3
2
3
2
2
1
2
2
2
1
2
1
3
2
2
1
2
2
2
2
3
2
3
3
2
3
3
4
2
3
2
2
3
1
0
1
1
0
0
2
1
1
1
2
2
3
2
2
2
3
4
3
3
4
4
4
3
5
5
5
5
5
5
5
4
4
4
4
3
3
2
2
2
0
0
-1
-2
-2
-3
-3
-4
-3
-4
-4
-6
-4
-3
-3
-4
-3
-3
-3
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
1
1
-1
# 6 16 XYSEL
4
5
5
5
5
6
5
6
5
5
6
6
6
6
6
7
7
6
5
5
5
4
4
4
3
3
5
4
2
3
3
4
4
3
4
4
3
4
4
3
4
4
5
5
3
4
3
4
4
4
4
4
4
4
4
3
3
4
4
4
3
3
4
3
2
3
2
2
2
3
2
2
1
2
1
1
2
2
2
2
3
2
2
2
3
2
4
5
6
8
9
12
14
15
17
22
22
25
28
30
33
36
38
39
42
44
45
47
48
49
52
51
52
54
54
55
55
56
56
56
56
57
57
56
56
57
56
55
54
54
53
53
53
52
52
51
51
50
48
47
46
46
45
42
43
42
41
40
39
38
37
36
36
34
34
34
33
33
30
28
28
27
26
25
24
22
22
20
19
18
16
18
15
13
13
12
10
9
7
7
5
4
3
2
1
0
0
-2
-3
-3
-4
-4
-4
-5
-5
-6
-7
-7
-8
-9
-8
-9
-8
-11
-9
-10
-11
-11
-11
-11
-12
-12
-13
-13
-12
-13
-13
-13
-13
-14
-14
-15
-14
-14
-15
-15
-15
-17
-15
-16
-17
-18
-17
-17
-18
-19
-18
-18
-18
-19
-18
-20
-19
-19
-19
-19
-19
-19
-19
-19
-18
-17
-18
-17
-17
-16
-16
-15
-15
-14
-13
-13
-14
-13
-13
-13
-12
-12
-12
-11
-11
-11
-11
-10
-10
-9
-9
-10
-9
-9
-8
-9
-8
-7
-7
-8
-7
-9
-7
-7
-8
-7
-8
-8
-8
-9
-8
-9
-9
-8
-8
-9
-9
-10
-10
-10
-9
-10
-10
-10
-8
-9
-8
-9
-8
-8
-7
-7
-6
-7
-7
-6
-6
-5
-4
-5
-5
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-4
-4
-4
-5
-4
-4
-4
-5
-5
-7
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-4
-4
-5
-5
-4
-4
-3
-4
-4
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-6
-3
-3
-4
-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-3
-5
-3
-5
-4
-4
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-5
-4
-3
-5
-5
-4
-5
-5
-5
-6
-4
-5
-5
-4
-3
-4
-4
-4
-3
-3
-4
-2
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-4
-4
-3
-4
-5
-5
-5
-5
-6
-5
-5
-7
-5
-7
-7
-7
-7
-8
-7
-7
-9
-9
-8
-10
-8
-9
-9
-9
-8
-10
-9
-10
-9
-9
-8
-8
-7
-8
-8
-8
-7
-9
-7
-8
-7
-7
-7
-7
-7
-9
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5
-5
-5
-4
-4
-4
-3
-3
-2
-4
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
1
1
2
2
2
2
2
3
3
4
4
3
4
3
3
4
3
3
3
3
3
2
2
3
1
1
2
1
1
1
1
1
0
2
1
2
1
1
1
0
1
1
1
2
2
3
3
2
3
3
3
3
4
4
3
3
4
3
3
4
3
2
2
3
1
1
2
2
1
1
-2
0
0
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-2
-2
-2
-2
-1
0
-1
-1
1
-1
1
1
1
0
1
1
1
1
2
2
2
1
3
2
3
3
2
3
3
3
3
3
2
3
3
3
2
3
3
3
3
1
2
2
2
1
2
1
2
2
2
2
1
1
0
1
0
0
0
1
1
0
1
0
1
1
0
2
2
2
2
2
3
3
2
2
2
1
1
0
1
1
1
-2
-1
-2
-2
-1
-2
-1
-2
-2
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-4
-3
-5
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
2
0
0
1
1
1
1
2
1
1
1
1
1
0
0
0
0
0
2
2
2
2
1
2
2
3
2
2
3
3
2
2
2
4
4
3
3
3
3
3
2
3
2
2
2
2
1
0
2
1
1
1
1
1
1
1
0
1
1
0
0
1
1
1
2
0
1
2
2
1
2
2
2
2
1
2
1
1
1
1
1
0
1
1
0
1
2
2
1
1
2
2
2
2
4
3
3
3
4
3
4
3
4
4
3
4
4
3
2
3
2
1
2
2
1
1
1
1
1
1
1
1
2
2
1
2
3
2
2
2
2
2
2
3
2
3
2
2
3
3
3
3
4
3
4
4
5
5
5
5
4
5
6
5
6
5
5
5
6
5
6
5
5
6
6
6
6
7
5
5
6
6
5
6
6
5
6
6
6
7
6
7
8
7
8
7
7
7
8
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
8
9
9
8
8
9
8
8
6
7
# 6 17 XYSEL
5
5
5
6
6
5
5
5
5
5
5
5
6
5
5
6
6
6
6
5
5
5
6
5
7
6
6
6
6
7
6
7
7
6
6
5
7
7
7
6
7
7
7
6
6
7
6
4
5
5
5
5
5
5
5
4
4
3
2
3
2
3
3
3
2
3
2
3
1
2
2
2
0
1
0
1
1
0
0
0
0
0
1
0
0
1
3
4
5
7
9
11
13
16
19
22
23
26
29
31
33
35
38
39
42
44
47
47
49
51
53
53
55
57
58
60
60
60
61
61
62
63
61
61
63
62
63
62
61
61
60
60
59
61
58
58
57
56
54
55
53
53
51
50
50
49
48
48
48
46
45
44
43
42
40
40
40
39
37
37
36
36
34
33
32
32
29
28
27
26
26
24
22
21
20
20
18
16
16
15
14
13
13
12
10
9
8
8
6
6
6
5
4
5
2
1
1
1
0
-1
-3
-3
-4
-4
-5
-6
-7
-6
-7
-7
-7
-7
-8
-9
-8
-9
-10
-10
-10
-11
-10
-11
-11
-11
-11
-10
-11
-10
-9
-11
-11
-11
-10
-11
-10
-11
-12
-11
-13
-13
-14
-14
-13
-14
-14
-16
-16
-15
-16
-16
-17
-17
-18
-18
-19
-18
-19
-19
-20
-19
-20
-20
-19
-21
-21
-21
-21
-22
-21
-22
-22
-21
-22
-22
-22
-21
-22
-22
-22
-21
-21
-22
-22
-22
-22
-22
-21
-22
-23
-21
-21
-21
-22
-22
-22
-21
-22
-21
-20
-21
-21
-20
-20
-19
-20
-19
-19
-19
-19
-18
-19
-17
-17
-17
-17
-16
-16
-16
-17
-18
-15
-16
-17
-18
-17
-17
-17
-17
-17
-17
-18
-17
-18
-18
-17
-19
-18
-18
-18
-17
-17
-16
-15
-14
-15
-13
-13
-12
-10
-10
-10
-9
-8
-8
-7
-7
-7
-6
-6
-6
-6
-5
-6
-6
-4
-4
-6
-4
-4
-5
-6
-6
-4
-6
-6
-5
-4
-5
-6
-5
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-8
-9
-8
-8
-9
-9
-10
-11
-10
-11
-9
-9
-9
-10
-9
-10
-10
-10
-10
-9
-11
-10
-9
-9
-8
-8
-9
-9
-10
-10
-8
-8
-8
-8
-7
-8
-9
-8
-7
-8
-6
-5
-7
-5
-5
-3
-3
-3
-3
-3
-1
-2
-1
-1
1
2
2
3
3
4
4
4
6
6
5
6
6
6
5
6
6
5
6
6
5
5
6
6
6
5
5
6
6
5
6
4
6
5
5
6
5
6
5
5
5
5
5
4
4
2
3
3
2
1
1
0
-2
0
-2
-3
-2
-3
-4
-4
-4
-5
-5
-4
-4
-3
-4
-3
-3
-2
-2
-2
-1
0
1
1
0
1
2
2
2
3
3
3
3
4
5
4
3
3
3
3
4
3
3
5
4
4
3
3
3
5
3
3
4
4
4
5
3
3
4
4
4
3
3
2
3
4
2
3
3
3
2
3
2
1
1
1
1
0
0
-2
-3
-3
-3
-3
-3
-3
-3
-5
-3
-4
-5
-4
-4
-4
-5
-5
-4
-5
-4
-3
-3
-4
-3
-3
-3
-2
-1
-1
-2
-2
-1
-1
0
0
-1
0
1
-1
-2
-2
-1
1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
0
-1
0
1
2
1
1
1
2
1
2
1
2
2
2
2
2
1
2
0
0
0
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-4
-3
-4
-5
-4
-4
-4
-4
-5
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-3
-2
-3
2
-2
1
-1
0
2
1
1
2
2
2
2
3
4
3
5
2
3
4
2
5
3
3
4
4
4
4
4
3
4
4
4
4
4
4
2
3
4
3
3
4
2
4
4
3
3
3
3
4
3
2
2
1
2
1
2
2
1
0
1
1
1
1
1
1
2
1
1
0
0
0
0
1
1
1
0
1
0
1
1
1
0
1
0
0
2
2
2
2
2
2
2
2
2
1
1
1
2
0
1
0
0
0
0
-2
0
0
0
0
1
0
1
1
0
0
-1
0
2
0
0
1
2
1
2
2
2
3
3
2
2
3
3
2
2
3
2
3
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
3
2
3
3
2
3
4
3
4
4
3
2
3
3
3
3
3
3
3
4
3
4
3
3
2
4
3
3
3
3
3
3
4
3
3
3
3
2
2
2
1
1
2
2
2
1
0
2
1
1
0
1
1
1
0
0
1
1
1
1
1
1
0
1
1
0
0
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-5
-5
-5
-5
-7
-6
-7
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
# 6 18 XYSEL
4
4
4
2
3
3
4
3
3
3
4
4
3
4
5
4
4
5
6
4
5
5
5
4
5
5
5
4
4
5
4
3
4
3
3
3
3
3
2
1
2
2
1
2
1
0
0
-1
1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-1
-3
-3
-2
-1
-3
-3
-3
-2
-1
-3
-3
-2
-2
-3
-2
-3
-2
-3
-2
-3
-2
-2
-1
0
0
1
2
3
5
6
10
11
14
17
18
22
25
28
30
33
34
38
39
41
43
45
46
49
50
51
52
52
53
54
54
55
56
56
56
57
56
57
56
56
56
56
56
55
54
53
53
52
52
51
50
50
49
47
47
45
45
45
44
42
42
41
41
41
38
36
36
36
34
34
32
32
30
30
29
26
25
25
25
23
21
20
20
18
17
16
15
13
12
10
10
9
8
7
7
6
5
4
4
4
2
1
1
0
1
-1
-3
-3
-3
-5
-4
-5
-4
-6
-8
-7
-7
-8
-7
-9
-9
-9
-11
-10
-10
-10
-11
-11
-11
-12
-12
-13
-12
-13
-14
-14
-14
-14
-15
-15
-14
-14
-15
-14
-14
-15
-14
-14
-14
-15
-14
-14
-13
-13
-14
-13
-14
-13
-13
-14
-13
-12
-13
-14
-13
-13
-14
-14
-14
-15
-15
-15
-15
-15
-16
-15
-15
-15
-15
-14
-16
-15
-16
-16
-14
-16
-16
-16
-15
-16
-14
-15
-14
-14
-13
-13
-14
-15
-14
-14
-12
-13
-12
-12
-13
-12
-12
-11
-12
-11
-10
-11
-11
-10
-10
-10
-10
-10
-10
-8
-9
-9
-10
-10
-8
-9
-9
-10
-10
-9
-10
-9
-9
-9
-8
-9
-9
-8
-9
-10
-9
-8
-9
-8
-9
-8
-9
-8
-9
-9
-10
-9
-10
-10
-10
-10
-9
-9
-10
-9
-9
-9
-9
-9
-9
-9
-8
-8
-9
-8
-9
-9
-8
-9
-9
-7
-7
-6
-6
-7
-5
-6
-5
-4
-4
-3
-3
-1
-3
-3
-3
-1
-2
-3
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
1
0
1
1
2
2
2
2
2
2
2
2
2
3
2
2
3
2
2
1
1
1
0
1
0
0
-1
-1
-2
-1
-2
-3
-1
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-2
-3
-2
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-1
-1
-2
-3
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-1
-2
-2
-1
-1
-1
1
-1
-1
0
-1
1
0
-1
2
-2
1
0
0
0
-1
0
-1
0
-1
-1
-1
0
0
0
-1
-1
-1
-1
-1
-2
-2
0
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
0
-2
-1
-1
-1
1
0
-2
-1
0
1
0
-1
0
0
1
-2
1
1
0
1
-1
0
-2
-1
-1
-1
0
-1
-2
-2
-2
-1
-2
-1
-1
-1
-2
0
-2
-2
-1
-1
-1
0
2
0
1
1
0
0
1
0
-1
0
1
1
-1
1
0
0
-1
1
1
1
1
-1
0
-2
-1
-2
-2
-2
-2
-1
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-3
-4
-3
-2
-2
-2
-1
-1
-2
-1
-1
0
0
-1
-1
0
1
0
0
1
1
2
1
2
2
2
1
2
3
2
3
2
3
3
3
3
2
4
4
5
5
4
4
5
5
6
5
6
6
6
6
5
6
6
6
6
5
4
5
5
4
6
5
5
5
5
5
5
5
5
5
5
4
5
5
5
4
5
5
4
5
5
6
6
5
5
6
6
5
6
7
7
6
6
7
6
6
5
5
5
5
5
5
4
3
4
2
2
1
2
0
0
1
-1
-1
-2
0
-2
-2
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-1
-1
0
-1
-2
-1
-1
0
0
-2
0
1
2
1
1
1
2
1
1
1
2
2
0
1
2
2
1
1
2
1
1
1
1
0
0
-2
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-4
-3
-4
-4
-4
-3
-4
-5
-6
-4
-6
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
1
1
0
1
2
1
1
1
1
2
2
3
3
3
3
3
2
3
3
4
2
2
3
3
3
3
1
2
2
2
3
1
2
2
1
2
2
2
2
2
3
2
2
3
3
4
3
3
3
2
4
4
3
4
3
4
3
3
4
4
5
4
5
4
4
5
6
6
5
5
5
5
5
5
5
5
4
4
4
4
4
4
3
3
2
2
2
2
2
2
2
2
1
1
2
2
3
3
3
3
3
4
3
3
3
3
3
2
3
3
3
2
1
1
0
1
1
1
2
2
2
2
3
2
2
2
3
2
3
2
2
2
2
2
# 6 19 XYSEL
3
2
2
2
3
2
3
4
2
2
3
2
3
3
3
3
4
3
3
3
3
3
3
2
2
2
2
3
2
3
2
2
2
2
3
2
1
3
2
1
1
1
1
1
2
1
1
1
0
0
0
0
0
0
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
0
1
0
1
1
0
1
-1
0
1
-1
0
0
0
-1
-1
-1
1
0
1
2
2
3
4
6
9
10
12
15
17
20
23
25
29
30
33
35
38
40
42
44
46
48
51
52
53
54
56
58
58
59
58
60
61
61
62
61
62
63
61
63
62
62
61
61
60
60
60
58
58
57
56
56
56
54
54
53
52
51
51
50
48
49
47
46
44
45
44
42
42
41
40
39
38
36
37
35
34
34
33
31
30
29
28
28
26
25
24
22
22
21
19
18
16
15
14
13
11
10
11
8
7
7
6
6
3
2
2
1
-1
0
-2
-3
-4
-5
-6
-6
-6
-7
-8
-10
-9
-9
-10
-11
-11
-11
-11
-13
-13
-14
-14
-14
-14
-15
-16
-16
-16
-17
-18
-17
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-17
-18
-17
-17
-17
-18
-16
-16
-17
-17
-17
-15
-17
-17
-16
-16
-17
-17
-17
-15
-17
-17
-17
-17
-17
-17
-18
-17
-18
-17
-18
-18
-19
-19
-19
-19
-19
-19
-19
-18
-19
-18
-19
-19
-19
-19
-19
-18
-19
-19
-18
-19
-18
-19
-19
-19
-18
-19
-17
-18
-18
-17
-17
-17
-17
-17
-16
-14
-17
-15
-15
-15
-14
-14
-14
-14
-13
-13
-13
-12
-12
-11
-11
-11
-11
-10
-10
-9
-8
-8
-8
-7
-7
-7
-8
-7
-7
-7
-8
-7
-8
-8
-8
-9
-8
-8
-8
-7
-7
-7
-7
-6
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-6
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-5
-5
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-6
-4
-4
-5
-5
-4
-5
-5
-5
-5
-5
-4
-5
-5
-5
-5
-5
-4
-6
-4
-5
-3
-3
-3
-3
-3
-1
-1
0
-1
1
1
2
1
1
2
3
4
1
2
2
1
1
2
2
1
1
0
0
0
1
1
-1
0
0
-2
-1
-1
-2
-2
-2
-3
-4
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-2
-2
-1
-1
-1
1
-1
1
1
2
2
2
2
3
2
2
2
3
3
3
3
3
3
5
4
5
4
3
4
3
4
4
4
4
4
5
4
5
4
4
3
4
3
2
3
2
2
2
2
2
2
1
1
1
1
-1
0
0
0
-1
-2
-3
-2
-3
-2
-2
-3
-3
-4
-3
-2
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-1
-1
0
0
1
0
1
1
2
1
1
1
2
1
2
1
1
1
1
1
2
2
2
3
2
3
3
3
2
3
5
3
4
4
3
2
3
2
3
2
2
3
2
2
2
2
2
1
0
0
-2
-2
-2
-3
-3
-4
-4
-4
-4
-3
-3
-5
-5
-4
-4
-4
-4
-5
-3
-5
-4
-6
-4
-5
-4
-4
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
-1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
0
0
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-1
0
1
-1
0
0
2
2
2
1
3
4
4
3
4
4
3
4
5
4
4
4
3
4
4
3
3
2
2
2
2
2
1
1
1
1
1
1
1
0
1
1
0
1
2
1
1
2
1
1
3
3
2
2
1
0
1
1
1
0
1
0
0
0
0
1
-1
-1
0
-2
1
0
0
-1
-2
-1
-1
0
1
-1
-1
1
1
1
1
1
1
0
1
1
2
1
1
1
1
0
1
1
1
0
0
1
1
1
1
2
2
1
1
2
2
1
1
1
1
1
1
1
-1
1
-1
1
0
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-3
-2
-1
-3
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
0
-1
0
-2
-1
-1
-2
-2
-2
-3
-3
-4
-3
-3
-3
-3
-5
-4
-4
-5
-4
-5
-3
-4
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-2
-1
1
1
0
1
1
1
2
2
1
2
2
1
1
2
1
2
1
2
1
1
1
1
2
2
1
2
2
1
2
1
2
2
1
2
2
1
2
2
3
2
1
2
2
2
2
2
3
2
3
2
3
2
2
2
1
1
1
2
1
1
1
0
0
0
-1
1
1
-1
1
1
0
1
1
1
1
1
3
2
2
3
3
3
4
3
4
4
4
3
4
3
4
# 6 20 XYSEL
5
5
6
5
7
6
5
5
4
4
5
4
5
5
4
5
5
5
6
5
4
5
5
5
5
5
4
4
5
3
3
3
3
3
2
3
2
2
2
1
1
2
2
1
1
1
2
2
3
3
1
2
1
2
0
2
2
2
3
2
1
2
1
1
1
0
0
0
1
0
-2
-1
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-2
-2
-1
-1
1
3
4
5
8
10
12
15
18
21
23
26
28
31
35
35
39
40
44
45
47
49
50
51
53
53
55
56
56
57
57
57
58
58
58
58
58
58
58
59
58
58
58
58
57
58
57
57
56
56
57
54
54
54
53
53
53
51
50
50
49
47
47
45
45
44
43
41
40
39
38
36
35
34
32
32
30
30
28
26
26
24
23
22
20
19
18
17
17
14
13
13
11
10
10
7
6
6
5
4
3
2
2
0
0
-1
-2
-3
-4
-6
-5
-5
-6
-6
-6
-8
-7
-9
-8
-9
-9
-9
-9
-10
-10
-10
-11
-11
-10
-11
-11
-11
-10
-10
-10
-11
-10
-11
-11
-11
-11
-11
-9
-11
-9
-10
-9
-10
-10
-9
-8
-10
-10
-9
-10
-9
-9
-11
-10
-10
-10
-11
-9
-11
-10
-10
-11
-11
-11
-11
-12
-11
-11
-12
-12
-12
-12
-11
-12
-13
-12
-12
-13
-13
-12
-13
-13
-13
-14
-14
-13
-14
-14
-13
-13
-12
-13
-13
-13
-13
-13
-13
-13
-12
-13
-13
-13
-13
-13
-11
-13
-12
-12
-12
-12
-11
-11
-11
-12
-11
-11
-11
-10
-11
-9
-11
-10
-10
-10
-10
-10
-10
-9
-9
-10
-8
-8
-9
-9
-8
-10
-8
-9
-8
-8
-10
-8
-9
-9
-9
-9
-10
-8
-9
-10
-9
-10
-10
-9
-9
-10
-10
-9
-10
-10
-9
-10
-10
-9
-10
-9
-8
-9
-8
-7
-7
-7
-5
-5
-5
-5
-5
-6
-5
-6
-6
-8
-6
-7
-7
-7
-7
-7
-7
-8
-8
-7
-8
-8
-7
-7
-6
-7
-6
-7
-6
-6
-6
-6
-5
-6
-7
-6
-5
-6
-7
-6
-7
-6
-7
-7
-9
-8
-6
-7
-7
-8
-8
-7
-7
-6
-6
-6
-5
-5
-5
-4
-5
-4
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-2
1
0
0
0
0
2
1
-1
0
0
1
1
1
1
1
1
1
1
1
-2
0
1
0
-1
-2
-1
-2
-3
-3
-2
-4
-3
-3
-3
-3
-2
-2
-1
-1
1
0
0
1
2
1
2
1
2
2
3
3
2
3
3
3
3
3
4
2
2
2
3
3
2
3
2
2
1
2
1
2
2
1
2
2
1
2
1
1
2
1
1
0
0
-1
0
0
-2
-1
-2
-2
-3
-3
-3
-2
-4
-3
-4
-2
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
1
1
0
1
1
1
-1
1
0
1
1
1
0
0
-2
-2
-1
-1
-1
-3
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-1
-2
-1
0
1
1
1
1
0
1
1
0
-1
0
2
1
1
0
2
1
1
1
1
0
1
2
2
2
3
2
1
2
2
1
1
2
2
1
1
1
2
0
0
0
1
0
-1
-2
0
-2
0
0
0
1
1
1
1
2
2
1
2
2
3
3
3
3
4
2
3
3
3
4
2
3
2
2
2
1
3
2
1
2
2
0
2
2
2
2
1
2
2
2
2
3
3
2
3
3
2
2
2
3
2
3
3
3
2
2
2
2
2
1
2
1
1
1
2
1
1
1
0
0
0
0
0
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
0
-2
-1
-1
-2
-1
-1
-1
-1
-1
-3
-3
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
1
1
1
0
2
1
1
1
1
0
0
-1
-1
0
1
-1
-1
1
1
1
-2
0
1
1
0
1
1
1
1
2
2
2
1
3
3
3
3
3
3
4
3
2
3
3
2
2
2
1
2
3
2
3
2
3
3
3
4
4
3
4
5
4
4
4
4
4
4
4
4
4
3
3
4
2
2
3
2
2
2
2
2
2
2
0
1
1
1
2
2
0
2
2
2
2
3
3
3
3
5
5
4
5
4
5
3
3
3
3
4
4
3
2
2
2
2
2
1
3
2
1
1
2
3
3
2
2
2
3
1
2
2
2
1
2
2
2
2
2
3
2
2
2
1
0
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
0
0
0
0
0
0
0
-2
0
0
0
-2
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
0
-1
1
0
1
0
1
1
0
0
0
-1
0
-2
-1
# 6 21 XYSEL
8
8
8
8
8
8
7
7
7
7
8
7
8
7
7
6
5
6
5
6
5
5
5
5
4
3
3
3
3
3
3
3
3
2
3
2
1
3
2
2
2
1
2
2
2
2
1
2
1
1
1
1
1
-1
0
0
0
0
-2
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-5
-3
-4
-3
-5
-4
-4
-4
-3
-4
-3
-3
-3
-2
1
2
4
6
9
11
12
16
18
22
24
27
30
32
34
38
39
42
44
45
47
49
51
52
53
54
55
55
55
56
56
57
58
58
58
57
58
57
58
57
57
57
56
56
55
55
56
54
52
52
53
51
50
49
49
49
47
46
45
45
44
43
42
42
40
39
38
37
37
36
33
33
32
32
31
29
28
28
28
26
25
25
25
23
22
21
20
20
18
18
16
16
15
15
13
13
11
10
10
10
10
9
6
6
6
5
3
3
2
1
1
0
0
-3
-3
-3
-4
-4
-5
-5
-6
-7
-6
-7
-7
-7
-9
-8
-9
-10
-10
-10
-11
-12
-13
-13
-14
-14
-15
-14
-16
-16
-16
-17
-18
-16
-18
-19
-18
-19
-19
-19
-20
-19
-18
-19
-19
-19
-19
-19
-18
-17
-16
-15
-15
-14
-13
-14
-13
-12
-13
-11
-12
-12
-11
-11
-10
-11
-11
-12
-11
-11
-12
-12
-12
-12
-11
-12
-13
-12
-12
-13
-14
-13
-12
-13
-13
-14
-13
-13
-13
-13
-14
-12
-14
-13
-14
-14
-14
-14
-15
-15
-15
-15
-15
-16
-16
-16
-15
-17
-16
-16
-16
-16
-16
-17
-15
-15
-14
-14
-13
-13
-12
-11
-11
-10
-11
-9
-9
-10
-9
-9
-9
-8
-9
-7
-9
-8
-8
-9
-9
-9
-9
-9
-8
-9
-8
-7
-9
-9
-9
-9
-9
-8
-9
-9
-8
-9
-8
-9
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-6
-6
-7
-6
-6
-6
-6
-6
-7
-5
-7
-8
-6
-7
-7
-8
-8
-7
-7
-6
-7
-6
-7
-6
-5
-6
-6
-6
-5
-5
-4
-5
-5
-4
-6
-4
-3
-4
-3
-3
-2
-1
-2
-2
-2
-2
-1
0
1
1
1
0
1
0
-1
-2
0
-1
-2
-1
-1
0
-1
1
0
0
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-3
-2
-2
-3
-4
-2
-2
-3
-3
-3
-2
-2
-3
-2
-3
-2
-1
-2
-2
-2
-2
-3
-3
-4
-3
-3
-5
-4
-3
-4
-4
-3
-3
-4
-4
-4
-3
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-1
-3
-2
-3
-1
-1
-1
-1
0
0
1
1
0
1
0
0
-1
1
-1
-1
0
-1
-2
-2
-2
-2
-1
-2
-2
-3
-3
-2
-3
-2
-2
-3
-3
-2
-2
-3
-1
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-5
-4
-5
-5
-6
-5
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-3
-3
-4
-3
-3
-1
-1
-1
0
0
1
1
2
2
2
2
3
4
3
4
3
4
3
3
4
4
4
3
2
3
2
2
2
3
3
2
2
3
3
3
2
3
4
3
3
3
4
3
3
5
3
5
5
5
6
4
4
5
6
5
6
6
6
5
6
6
7
6
6
6
6
5
6
6
6
6
5
5
5
5
5
5
5
4
5
6
5
5
4
2
3
3
3
3
3
1
3
2
2
3
3
4
4
3
4
3
3
2
3
2
3
2
2
2
2
3
3
2
4
2
2
3
1
2
2
2
2
1
2
0
0
0
1
0
0
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-2
-3
-3
-4
-3
-4
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
1
2
2
2
3
2
4
3
3
4
4
5
4
4
4
4
4
3
3
3
3
2
3
3
2
3
3
3
3
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
-1
0
-2
-1
-2
-1
0
1
-1
-1
1
0
0
-1
0
1
0
0
1
1
0
-1
0
0
0
0
0
0
-2
0
0
1
0
0
0
-1
0
1
1
0
1
0
1
1
0
0
0
1
0
-1
-2
-3
-1
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-1
-3
-2
-1
-1
2
1
2
1
2
2
1
2
1
3
2
2
1
2
1
1
1
2
1
0
-2
0
2
0
1
0
1
0
1
2
0
0
1
1
0
0
0
0
0
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-3
-4
-3
-3
-3
-2
-1
-3
-1
-1
-1
1
1
1
1
2
2
3
2
3
3
3
3
2
2
2
# 6 22 XYSEL
4
4
3
3
3
5
3
4
5
5
5
5
4
4
4
3
5
4
5
4
4
4
3
3
3
4
3
3
3
3
4
4
3
4
5
5
5
5
6
6
7
8
8
7
7
8
8
7
8
7
8
7
8
8
6
6
7
6
7
6
6
6
6
6
5
5
4
5
4
5
5
4
4
6
6
3
4
5
4
2
4
3
4
4
5
5
5
7
9
10
11
13
15
18
19
22
24
26
29
32
34
36
38
41
42
46
46
49
51
52
54
54
56
57
58
57
58
59
60
61
60
61
61
61
61
60
61
60
60
61
60
59
59
59
58
60
58
57
57
56
56
54
55
53
53
53
53
52
51
49
49
49
48
48
46
45
44
44
42
42
42
40
39
38
37
36
36
33
33
32
32
29
29
27
25
25
22
22
21
20
20
18
17
16
14
13
12
11
10
9
7
7
6
5
3
2
2
2
0
-2
-2
-4
-5
-6
-7
-8
-7
-9
-9
-10
-10
-10
-10
-11
-12
-14
-13
-14
-14
-14
-14
-15
-15
-17
-16
-17
-17
-18
-18
-18
-19
-18
-20
-19
-18
-19
-19
-19
-19
-20
-19
-20
-19
-21
-20
-20
-20
-20
-20
-21
-21
-20
-21
-21
-20
-21
-19
-19
-19
-19
-18
-19
-18
-17
-18
-18
-17
-18
-16
-17
-17
-17
-18
-17
-17
-17
-17
-18
-16
-17
-17
-17
-17
-16
-16
-18
-15
-15
-15
-15
-16
-15
-15
-15
-15
-15
-13
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-13
-14
-12
-12
-12
-10
-11
-10
-9
-9
-9
-8
-8
-7
-6
-7
-6
-5
-5
-4
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-7
-8
-7
-9
-8
-9
-9
-9
-11
-11
-10
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-12
-11
-11
-12
-9
-10
-10
-11
-8
-9
-9
-8
-8
-8
-6
-7
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-5
-5
-4
-4
-2
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-6
-5
-6
-4
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-6
-8
-7
-7
-7
-6
-7
-6
-6
-8
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-4
-3
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-2
-3
-3
-3
-4
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-2
-1
1
-1
1
1
-1
0
0
-1
0
0
1
2
1
2
2
2
2
1
3
2
2
2
1
2
1
0
1
-1
0
0
0
0
0
0
1
0
0
-1
1
1
0
1
0
-1
1
-1
1
1
0
1
2
1
1
2
1
3
2
1
2
2
3
4
3
4
2
3
4
2
2
2
1
1
1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-3
-2
-4
-2
-2
-3
-2
-2
-3
-2
-3
-3
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-3
-2
-2
-1
-3
-2
-3
-2
-3
-2
-1
-3
-1
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-6
-5
-6
-5
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
1
2
1
2
1
2
2
2
2
2
3
3
3
3
4
4
4
3
4
5
4
5
6
6
5
6
7
7
6
7
6
7
6
6
6
5
6
6
5
6
5
5
5
6
5
4
4
5
3
3
4
3
2
2
0
1
1
0
1
0
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
0
-1
1
0
-1
-1
0
0
1
0
1
0
0
1
2
2
2
1
2
2
1
2
2
2
3
3
2
4
2
3
3
2
3
3
2
4
3
3
3
2
2
2
1
2
2
1
1
1
1
0
0
-1
0
0
0
0
0
0
1
-2
2
0
0
-1
0
1
0
0
0
0
2
-1
0
-1
-1
0
0
-1
1
0
-1
0
0
1
1
2
2
2
3
3
3
3
3
3
3
5
5
3
3
4
3
3
3
4
2
3
2
3
2
2
2
2
2
1
0
1
0
1
1
1
0
1
0
1
0
0
2
0
0
1
0
1
1
0
0
1
0
1
1
2
2
2
2
3
3
3
4
3
4
5
5
5
5
5
6
5
5
6
6
5
6
5
5
4
5
4
3
4
4
3
3
3
4
3
3
3
1
1
0
1
2
1
1
0
2
2
1
2
2
3
2
3
3
4
2
3
2
3
2
2
2
2
2
# 6 23 XYSEL
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-1
-3
-1
-1
-2
-1
-1
0
1
0
0
-1
-1
-1
-1
-1
-2
1
-1
2
0
1
2
3
2
2
3
3
2
2
3
3
3
3
3
3
2
3
2
3
2
2
2
2
1
2
1
1
1
0
2
1
2
2
2
3
1
3
2
3
2
2
2
1
2
1
2
2
2
1
1
2
1
2
2
2
4
5
7
6
9
10
12
14
17
17
21
23
26
29
31
34
36
38
40
42
44
47
47
49
50
51
53
53
54
55
55
57
58
57
57
56
58
57
57
57
57
55
57
57
55
55
54
53
53
52
51
51
49
49
47
46
45
45
43
42
41
41
39
38
37
36
34
33
32
31
29
29
27
27
25
25
24
21
21
19
18
17
16
14
15
13
12
10
11
9
7
7
7
6
6
6
5
5
4
5
4
3
2
3
2
1
2
2
1
1
0
-2
-1
-2
-2
-3
-4
-5
-4
-5
-5
-6
-6
-6
-7
-7
-9
-7
-8
-9
-9
-9
-11
-11
-12
-12
-12
-12
-12
-14
-14
-14
-14
-14
-14
-13
-13
-12
-13
-12
-13
-12
-13
-12
-12
-12
-12
-12
-13
-13
-13
-13
-12
-14
-13
-15
-14
-15
-14
-14
-15
-15
-15
-15
-16
-16
-15
-16
-15
-16
-16
-16
-17
-16
-16
-17
-16
-17
-16
-17
-16
-16
-16
-16
-16
-15
-17
-15
-16
-16
-15
-14
-13
-12
-13
-12
-12
-11
-11
-11
-10
-11
-9
-9
-8
-8
-9
-8
-8
-6
-6
-6
-7
-7
-7
-6
-7
-7
-6
-6
-7
-6
-6
-6
-8
-7
-7
-7
-7
-8
-8
-9
-8
-9
-9
-9
-9
-9
-9
-9
-10
-9
-9
-10
-9
-8
-8
-8
-8
-7
-7
-8
-7
-6
-6
-6
-6
-6
-6
-5
-6
-5
-7
-6
-6
-6
-6
-5
-5
-6
-6
-5
-6
-7
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-5
-5
-5
-4
-3
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
1
1
2
2
3
4
4
5
5
6
5
5
5
5
5
5
5
5
5
5
5
4
3
3
4
4
3
3
2
1
3
3
2
2
2
2
1
2
1
1
1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-5
-5
-4
-3
-6
-4
-6
-6
-5
-6
-4
-4
-4
-5
-4
-4
-5
-5
-5
-5
-4
-4
-5
-5
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
1
0
0
1
0
2
1
2
1
1
1
2
1
1
1
0
1
1
1
0
0
1
2
1
1
1
1
1
2
1
1
2
3
3
3
3
3
2
3
2
3
3
3
2
2
3
2
2
2
2
1
1
1
2
1
2
1
2
1
2
2
2
3
3
3
3
4
3
2
4
3
5
3
4
4
3
3
4
4
3
4
4
2
3
2
2
2
2
1
2
2
1
1
1
0
1
0
1
1
0
1
-1
1
1
1
1
0
0
1
1
1
2
1
1
1
1
1
2
2
3
3
3
3
3
3
3
4
4
3
4
3
4
4
4
4
3
5
4
5
5
5
5
5
6
6
6
6
6
7
7
6
7
6
6
6
5
5
5
5
5
5
5
4
3
3
3
3
4
3
4
5
3
3
4
4
3
3
4
3
4
4
3
3
4
2
4
3
3
3
3
2
3
2
2
4
2
3
2
2
3
2
2
2
2
3
1
2
2
3
2
1
1
2
3
1
1
2
2
2
0
0
0
-2
-1
0
0
0
-2
0
0
1
0
-1
0
0
0
2
1
1
1
0
1
1
1
2
0
0
1
1
2
1
1
0
0
0
1
0
1
1
1
0
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
0
-1
-1
0
-1
1
0
0
-1
-1
0
0
1
-2
-1
-1
-1
-1
0
-1
1
0
1
1
2
1
2
1
3
3
1
2
2
1
1
1
1
1
1
1
-1
-2
-1
-3
-3
-3
-3
-3
-4
-5
-5
-5
-4
-4
-4
-5
-3
-4
-5
-4
-4
-5
-4
-4
-5
-5
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
1
1
1
-1
-2
-1
-1
1
-1
1
1
0
-1
1
-1
1
0
0
0
0
0
-1
-1
0
1
0
0
0
0
0
0
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-2
1
1
1
2
1
2
2
2
2
3
2
2
3
3
2
3
2
2
3
2
3
2
1
1
1
0
0
0
-2
-2
-3
-2
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-1
-2
-1
-1
-1
-1
0
-1
-2
-1
-1
0
0
-1
0
-2
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
0
-1
-2
0
1
# 6 24 XYSEL
-1
-1
-1
-2
-1
-1
-3
-2
-1
-1
-2
-2
-2
-1
-2
0
-1
0
0
0
1
1
0
2
1
1
1
1
1
1
1
1
2
1
1
1
1
0
1
1
2
2
2
1
1
2
2
2
1
1
2
2
2
1
2
1
2
1
2
1
1
1
2
1
2
2
2
2
2
2
2
3
3
3
2
3
2
2
2
2
3
2
2
1
3
3
3
5
5
6
8
10
12
14
17
19
22
25
27
30
32
34
37
38
40
43
44
46
48
50
50
54
54
54
55
57
58
57
58
59
59
58
58
59
58
58
59
58
58
57
58
56
55
54
54
54
53
52
53
51
51
50
50
49
48
48
46
45
45
43
41
42
39
39
37
37
35
34
33
32
29
28
26
26
23
23
21
19
18
17
17
15
15
13
13
13
11
11
10
9
9
8
8
7
6
6
5
4
5
3
3
2
2
1
0
0
-2
-2
-3
-4
-5
-6
-7
-7
-7
-8
-9
-9
-9
-10
-10
-11
-12
-12
-12
-14
-13
-13
-14
-14
-14
-15
-14
-15
-16
-15
-16
-16
-16
-16
-15
-15
-15
-15
-15
-17
-16
-17
-17
-17
-17
-16
-17
-17
-18
-18
-18
-17
-18
-18
-19
-19
-18
-19
-19
-18
-19
-19
-19
-19
-18
-18
-18
-18
-18
-19
-19
-18
-19
-18
-19
-19
-20
-19
-19
-19
-19
-20
-20
-20
-20
-19
-21
-20
-19
-20
-19
-18
-19
-18
-18
-19
-17
-18
-17
-17
-17
-16
-16
-15
-16
-15
-15
-16
-15
-15
-14
-13
-15
-13
-14
-12
-13
-12
-12
-12
-13
-12
-13
-12
-13
-12
-12
-11
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-8
-9
-10
-10
-10
-10
-9
-9
-9
-9
-8
-8
-9
-8
-7
-7
-7
-7
-7
-6
-7
-7
-6
-7
-7
-6
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-10
-9
-8
-9
-8
-8
-7
-8
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-4
-5
-5
-4
-4
-4
-5
-4
-5
-5
-4
-4
-4
-5
-3
-5
-4
-3
-3
-3
-3
-2
-2
-3
-1
-1
-1
-1
-1
0
1
1
1
2
1
2
2
2
2
3
2
2
2
2
2
1
2
3
2
2
2
1
1
0
0
1
0
0
1
0
0
-1
0
-1
0
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-4
-4
-2
-3
-2
-3
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
1
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-4
-4
-4
-4
-3
-4
-4
-5
-3
-4
-4
-5
-6
-6
-5
-6
-5
-6
-6
-6
-6
-5
-6
-5
-5
-4
-4
-3
-3
-4
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-3
-1
-3
-1
-1
-2
-1
-1
0
1
1
1
2
1
1
2
3
2
2
3
3
3
3
3
2
2
3
4
3
3
3
2
5
4
5
4
3
3
3
4
2
2
2
3
2
2
3
2
2
2
2
2
3
2
2
2
1
1
1
2
2
1
1
1
1
2
2
1
1
2
3
2
2
3
3
5
5
6
5
7
7
6
7
8
8
8
7
7
7
7
7
7
6
6
6
6
5
4
5
5
4
4
4
2
4
3
2
3
2
2
2
1
1
2
0
2
1
2
1
1
1
2
2
1
1
1
2
1
0
0
1
1
2
1
2
2
2
1
2
3
2
2
3
2
4
4
4
4
4
5
3
5
4
4
5
3
5
3
3
5
4
4
5
4
3
3
3
3
3
4
2
2
2
2
2
1
3
2
2
3
2
2
3
2
2
2
2
2
2
1
1
1
1
0
0
-2
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-2
1
-1
1
0
0
0
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
2
2
2
1
1
2
2
2
2
2
1
1
2
1
1
0
1
1
1
0
0
-2
-3
-1
-3
-3
-3
-3
-3
-4
-5
-5
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
0
0
-1
1
-1
-1
0
-1
0
0
0
0
1
1
1
1
1
1
1
0
1
1
1
1
2
1
2
1
2
2
2
2
3
3
2
3
2
2
1
3
2
3
2
3
3
3
2
2
1
2
3
2
2
2
2
2
1
2
2
1
2
2
2
2
2
1
1
1
1
1
1
2
0
0
1
-1
1
2
0
0
1
1
0
0
1
0
0
-1
0
0
0
-2
0
-1
1
1
0
0
0
1
0
1
0
0
1
1
2
2
2
1
2
3
0
1
1
1
2
1
2
0
1
1
2
1
2
1
1
2
2
2
1
1
1
1
2
2
1
1
2
1
1
0
1
0
0
2
2
1
-2
0
-1
0
1
0
# 6 25 XYSEL
2
1
2
2
2
3
3
2
3
3
3
4
3
3
3
3
4
4
3
5
3
2
2
3
3
2
2
2
2
2
2
4
2
2
2
2
3
2
2
2
3
3
3
2
4
2
3
4
4
3
2
4
4
3
3
3
3
3
3
3
3
5
3
3
4
2
3
4
4
4
3
3
3
3
2
2
2
2
1
1
-1
1
0
0
0
2
2
4
5
7
10
11
13
16
19
22
24
25
29
30
33
36
37
38
42
43
44
45
47
48
48
50
51
52
54
51
53
53
53
54
54
53
53
53
53
54
53
53
53
54
53
53
50
53
50
50
50
50
49
47
46
46
46
44
43
42
42
39
40
38
38
35
35
33
33
32
32
29
29
27
26
25
23
23
21
20
18
19
17
16
14
13
11
11
10
9
8
5
6
4
5
3
2
1
1
-2
-2
-2
-3
-4
-5
-6
-7
-7
-8
-8
-8
-9
-10
-10
-10
-11
-11
-11
-10
-10
-12
-12
-12
-10
-11
-12
-12
-11
-12
-12
-13
-12
-11
-12
-13
-13
-13
-13
-14
-13
-14
-13
-15
-15
-15
-15
-15
-16
-16
-15
-15
-15
-15
-15
-15
-14
-13
-15
-14
-14
-14
-13
-14
-14
-13
-13
-13
-12
-14
-14
-13
-13
-13
-13
-13
-13
-14
-13
-13
-13
-12
-13
-11
-12
-13
-13
-13
-13
-13
-11
-12
-11
-10
-10
-10
-9
-8
-9
-7
-7
-6
-7
-7
-7
-6
-6
-6
-7
-6
-7
-7
-6
-9
-8
-9
-9
-10
-9
-9
-9
-10
-9
-10
-11
-11
-11
-12
-11
-11
-10
-11
-12
-12
-11
-11
-10
-10
-10
-10
-9
-9
-9
-10
-8
-10
-10
-10
-11
-10
-10
-11
-11
-11
-10
-10
-10
-10
-10
-10
-11
-10
-11
-10
-10
-10
-9
-9
-9
-9
-8
-8
-8
-9
-9
-8
-9
-8
-8
-8
-9
-7
-7
-7
-7
-7
-8
-7
-7
-6
-7
-6
-6
-6
-7
-7
-7
-6
-6
-6
-6
-5
-6
-5
-4
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-1
-1
-2
-1
-2
-2
-2
-1
-2
-3
-2
-4
-3
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-2
-3
-3
-3
-2
-1
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
2
1
1
1
1
1
0
0
0
0
-1
1
-1
-1
-1
-2
-2
-1
-3
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
-2
0
1
-2
0
1
0
2
1
1
2
2
1
2
2
1
2
1
2
1
2
1
1
1
1
2
1
1
2
2
2
2
2
2
2
4
4
3
4
4
4
5
5
4
5
3
4
4
5
5
5
5
5
4
5
5
5
5
5
5
5
4
3
5
3
3
2
2
2
2
1
2
1
1
0
1
1
0
1
1
2
1
1
0
1
1
1
1
2
1
2
2
2
2
3
2
3
1
2
2
2
1
2
1
1
2
1
1
1
-1
1
1
2
0
2
1
2
1
2
2
2
2
3
2
3
4
2
3
2
2
3
3
2
2
1
2
1
2
1
1
1
1
0
0
-1
0
0
-2
-1
-1
-1
-2
-2
-2
-1
-2
-1
-3
-2
-2
-2
-2
-3
-2
-1
-2
0
0
0
0
0
-1
1
1
-1
0
0
-1
-2
-2
-2
-1
-2
-1
-3
-2
-3
-5
-4
-3
-4
-4
-5
-5
-6
-5
-6
-6
-5
-7
-6
-6
-6
-4
-5
-6
-5
-4
-5
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-3
-1
-1
-1
-1
-1
-1
1
0
-1
0
1
0
2
1
1
1
2
2
2
1
1
2
1
1
2
2
2
1
1
0
1
0
0
0
-1
1
0
-1
0
0
-1
-1
0
-1
0
0
0
1
0
2
1
2
0
2
1
2
2
2
3
2
2
3
4
5
4
4
3
5
4
4
4
4
3
4
3
3
3
3
3
2
2
2
4
3
2
2
2
2
2
1
1
1
0
0
0
-1
0
-1
-2
-2
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
1
1
0
1
0
2
1
2
1
3
2
2
4
4
2
3
3
2
2
2
2
2
3
2
2
1
2
1
2
0
0
0
-1
0
-1
-1
-2
-1
-1
0
0
0
-2
-2
1
0
0
0
1
-1
1
2
1
2
0
0
0
2
0
0
0
1
1
1
0
0
1
1
1
1
1
1
2
2
3
1
2
2
2
2
2
2
2
2
2
2
1
0
0
0
0
1
-1
-1
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-1
-2
0
-1
-1
-1
1
1
1
1
0
1
0
2
2
2
2
2
2
3
3
3
2
2
4
2
3
3
2
3
3
5
3
2
4
2
2
3
2
2
1
1
2
1
1
2
0
1
0
-1
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
0
1
0
1
2
1
2
2
2
2
2
3
# 6 26 XYSEL
5
6
5
6
6
6
6
7
7
6
8
7
9
8
8
8
8
7
8
8
7
7
6
6
5
6
5
5
5
3
4
4
3
2
3
2
1
2
0
1
1
2
2
2
2
2
3
4
4
3
4
5
5
5
5
5
6
5
5
5
6
5
5
6
5
5
5
5
5
3
3
4
5
3
3
3
4
3
4
3
4
5
5
6
6
6
7
7
8
10
10
12
15
17
17
19
22
25
27
30
32
35
37
40
42
43
45
47
48
51
51
54
55
56
57
57
58
57
58
58
58
59
59
58
58
58
59
58
58
57
58
57
55
55
54
54
53
53
52
52
50
50
48
47
48
46
46
44
45
44
42
42
41
39
39
37
37
35
34
33
33
31
29
28
27
25
24
23
21
21
18
17
16
16
13
13
10
8
9
8
6
5
4
3
1
1
-2
-2
-4
-4
-4
-5
-5
-7
-7
-7
-8
-9
-9
-10
-11
-11
-12
-13
-13
-14
-14
-15
-15
-15
-16
-16
-17
-17
-17
-17
-18
-18
-18
-19
-19
-20
-19
-21
-20
-20
-20
-21
-21
-21
-21
-22
-22
-22
-21
-22
-22
-22
-22
-22
-22
-22
-22
-23
-23
-22
-23
-23
-23
-22
-23
-23
-23
-22
-22
-22
-22
-21
-22
-21
-21
-19
-20
-19
-19
-18
-18
-17
-16
-16
-16
-15
-16
-15
-14
-12
-14
-13
-14
-13
-13
-12
-13
-13
-13
-13
-13
-13
-13
-14
-12
-13
-12
-14
-13
-14
-13
-13
-14
-14
-13
-14
-14
-13
-13
-13
-12
-14
-12
-12
-12
-12
-11
-12
-12
-12
-11
-13
-11
-12
-11
-10
-10
-10
-10
-10
-8
-9
-8
-7
-9
-7
-9
-8
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-8
-6
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-8
-7
-7
-7
-8
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-4
-4
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
0
-1
1
1
2
2
2
2
3
3
3
3
4
4
5
5
5
6
6
8
6
7
6
6
7
7
7
6
8
6
6
7
6
6
5
7
6
6
6
6
5
4
6
4
4
4
3
3
2
3
2
1
1
2
0
0
1
1
1
1
1
1
0
1
2
0
1
1
1
0
0
1
0
-1
0
0
-2
-2
-2
-3
-2
-3
-1
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-1
-3
-2
-1
-1
-1
-3
-2
-1
-2
-1
-2
-2
-1
-3
-2
-2
-3
-3
-2
-1
-3
-1
-1
-1
1
-1
-1
0
0
1
2
2
2
3
0
2
2
2
2
3
1
2
2
2
2
1
1
1
2
0
0
-2
0
0
-1
-2
-2
-2
-3
-3
-3
-2
-2
-3
-4
-4
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-5
-6
-4
-5
-5
-4
-5
-4
-3
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-1
-2
-2
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
0
-1
0
-1
-2
0
-1
0
-1
0
-1
-1
-1
-1
-2
-1
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-4
-4
-2
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
0
0
1
0
1
0
0
0
1
1
0
0
1
1
0
0
0
-1
-2
-1
0
-1
1
0
0
1
-1
1
0
1
-2
0
0
-1
-1
0
0
-1
0
-2
-1
-1
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
1
1
0
1
1
1
1
2
1
1
2
1
1
1
1
2
2
2
2
3
2
2
2
2
1
1
2
1
1
2
0
0
0
1
1
1
1
2
1
2
2
2
3
5
3
5
4
4
5
6
5
6
5
5
6
5
5
5
6
6
6
6
5
6
5
6
5
6
5
5
5
4
4
5
4
4
5
5
5
4
5
5
4
3
3
3
2
2
2
1
1
1
0
2
1
1
0
2
1
1
1
1
1
2
2
1
1
1
2
2
2
1
2
1
1
1
-1
0
1
0
0
1
1
0
2
1
1
1
1
2
1
2
2
2
2
2
1
2
1
2
3
2
3
3
2
2
2
3
3
2
3
2
3
3
3
2
3
3
2
3
1
2
2
1
2
2
2
3
3
3
2
3
4
5
4
3
4
4
3
3
3
3
3
3
2
2
3
2
1
1
1
0
1
0
-1
0
-2
-1
-3
-3
-4
-3
-3
-4
-3
-5
-4
-4
-3
-4
-3
-4
-4
-3
-4
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-4
-4
-4
-3
-4
-4
-3
-2
-3
-2
1
1
-2
-1
-1
-1
-1
0
1
-1
-1
0
0
-1
0
-2
-1
-1
-1
-2
-1
# 6 27 XYSEL
0
0
0
0
1
-1
0
-1
1
0
1
1
0
1
1
1
1
0
1
0
0
1
0
0
0
0
0
0
-1
-1
0
0
0
0
-2
0
0
0
2
0
1
0
0
1
1
1
1
2
0
2
1
3
2
2
1
2
2
2
1
1
1
1
1
0
2
1
0
-2
0
0
-1
0
0
0
0
0
-1
0
1
0
1
1
2
1
1
2
3
4
6
6
8
10
13
14
17
19
22
24
26
29
31
34
37
38
42
42
46
48
50
51
53
55
55
57
59
59
60
61
61
61
62
63
63
64
63
63
65
63
64
65
64
65
63
63
64
63
63
63
62
61
61
61
60
60
59
59
58
57
56
56
56
55
54
53
52
52
51
50
49
48
47
45
45
45
43
43
42
42
40
39
37
37
37
36
34
34
34
32
33
31
29
29
28
28
26
27
25
25
23
22
22
21
22
19
19
19
17
17
16
14
14
14
13
13
11
12
11
9
10
8
8
7
7
6
5
5
3
4
4
3
2
3
1
1
0
-1
0
-1
-3
-3
-4
-4
-5
-4
-4
-5
-7
-6
-6
-7
-6
-7
-7
-5
-7
-7
-7
-9
-8
-8
-8
-9
-8
-10
-10
-10
-11
-11
-11
-12
-12
-12
-13
-14
-14
-14
-15
-16
-17
-16
-16
-17
-17
-17
-18
-18
-19
-19
-19
-19
-20
-21
-21
-20
-21
-22
-21
-22
-22
-21
-22
-22
-23
-22
-23
-22
-22
-23
-23
-23
-23
-24
-23
-22
-23
-22
-22
-22
-21
-21
-20
-20
-19
-19
-19
-17
-18
-17
-17
-16
-14
-15
-14
-13
-14
-12
-12
-12
-11
-10
-11
-12
-11
-10
-11
-11
-10
-10
-10
-11
-10
-11
-11
-10
-11
-10
-10
-10
-11
-11
-11
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-9
-9
-9
-10
-8
-9
-9
-9
-9
-9
-9
-9
-8
-7
-9
-8
-8
-9
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-4
-4
-4
-5
-4
-5
-4
-5
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-1
-2
-1
-1
1
-1
-1
0
-1
-2
1
0
-1
0
0
-1
-1
0
0
-1
-1
-1
-1
-3
-2
-2
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
-1
0
-1
0
-2
-1
-1
-3
-2
-3
-4
-4
-4
-4
-5
-5
-4
-6
-5
-5
-5
-6
-5
-6
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
0
-1
-1
-1
0
1
1
2
2
2
2
2
1
1
1
1
1
1
0
-1
0
0
1
-2
0
-2
-2
-2
0
-1
-2
-1
0
0
0
0
1
0
1
1
2
2
2
3
2
2
1
2
3
2
3
2
1
2
2
2
2
2
2
2
2
1
2
2
1
0
1
0
1
0
0
0
-2
-1
-1
-1
-2
-1
-1
-2
-3
-3
-3
-2
-3
-3
-4
-3
-4
-4
-4
-4
-4
-3
-3
-4
-4
-5
-4
-6
-5
-5
-5
-6
-7
-6
-5
-6
-6
-7
-6
-6
-7
-8
-5
-5
-5
-6
-5
-4
-6
-4
-4
-4
-4
-4
-3
-4
-4
-3
-5
-4
-4
-4
-4
-4
-3
-5
-4
-4
-4
-4
-3
-2
-3
-2
-1
-1
-2
-2
-1
-1
-1
-1
1
1
1
1
1
2
1
1
1
1
2
0
2
1
2
2
2
2
3
3
2
1
1
2
2
3
2
4
3
3
2
3
1
1
2
2
1
0
0
0
0
0
-2
-3
-2
-1
-3
-2
-2
-2
-3
-2
-1
-2
-3
-2
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
-1
2
0
1
1
0
1
0
2
0
1
1
1
-1
-1
1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
0
0
0
0
0
1
0
1
1
1
1
1
3
2
2
3
2
1
2
1
2
1
2
1
1
1
1
0
1
1
0
1
1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-1
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-2
-1
-2
-3
-2
-1
-2
-2
-3
-2
-2
-2
-3
-2
-1
-1
-1
-2
-2
-1
-1
-1
0
-1
0
1
1
1
1
2
1
1
0
0
1
1
1
1
0
2
1
1
2
2
2
1
2
2
2
2
1
2
2
0
0
1
0
-2
-1
-1
-2
-2
-3
-3
-3
-3
-4
-5
-4
-4
-4
-4
-3
-3
-2
-3
-2
-2
-1
-2
-1
-1
0
0
-1
1
0
-1
1
1
1
1
1
1
2
2
2
1
2
1
0
2
2
3
2
2
2
2
2
2
2
2
2
2
2
0
2
2
1
0
1
1
1
2
0
1
2
2
1
1
1
1
1
1
1
1
1
-1
-2
-2
-2
-1
-2
-3
-2
# 6 28 XYSEL
0
0
1
0
0
0
1
1
2
1
1
1
1
2
3
3
4
4
3
5
5
5
5
5
5
6
5
6
7
5
7
6
6
6
6
5
6
6
5
7
5
5
7
7
7
6
6
7
6
5
5
5
5
5
5
4
4
5
4
4
3
3
3
2
3
3
2
4
3
5
4
3
4
4
3
3
4
3
3
2
3
3
4
4
3
5
6
8
9
10
12
13
16
18
19
22
25
27
29
30
32
34
38
39
40
41
42
43
44
45
46
47
49
48
50
51
51
49
50
50
51
50
50
50
50
50
49
49
48
47
47
46
46
44
44
44
42
42
41
40
40
37
37
36
35
35
33
33
31
31
29
29
27
29
26
25
24
24
22
23
19
18
18
17
15
15
12
12
10
10
8
8
6
6
5
4
4
2
1
0
0
0
-2
-3
-3
-5
-6
-6
-6
-7
-9
-8
-8
-9
-9
-9
-9
-9
-9
-10
-9
-8
-7
-9
-9
-7
-8
-9
-7
-8
-9
-8
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-10
-11
-11
-12
-12
-11
-11
-12
-13
-13
-13
-14
-12
-13
-13
-14
-14
-14
-14
-14
-13
-14
-13
-14
-14
-14
-13
-14
-14
-14
-14
-15
-14
-14
-14
-14
-15
-14
-14
-14
-12
-13
-13
-12
-11
-10
-10
-10
-10
-10
-10
-9
-8
-9
-9
-9
-9
-10
-8
-10
-10
-10
-10
-10
-11
-10
-11
-11
-11
-11
-10
-10
-9
-10
-10
-9
-9
-9
-8
-8
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-7
-8
-7
-6
-7
-7
-7
-6
-7
-7
-6
-8
-6
-6
-6
-6
-5
-4
-6
-6
-4
-4
-4
-4
-4
-5
-4
-5
-4
-4
-6
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-4
-4
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-7
-6
-5
-6
-5
-6
-6
-6
-6
-5
-6
-5
-5
-4
-4
-5
-4
-3
-4
-4
-4
-4
-3
-3
-2
-2
-2
-1
-1
-1
0
1
0
1
2
1
1
1
2
1
2
1
0
2
2
1
2
0
1
1
1
2
1
2
2
1
1
2
2
2
2
2
2
3
2
2
2
2
2
1
2
2
2
2
2
1
2
2
2
2
1
1
1
1
0
0
0
0
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-2
-3
-5
-3
-3
-3
-5
-5
-4
-5
-5
-6
-5
-5
-5
-5
-5
-4
-5
-4
-4
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
0
0
-1
1
-1
-1
-1
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-1
-2
1
1
2
1
2
3
3
2
2
3
4
4
4
3
4
3
3
3
3
2
3
2
1
2
3
3
2
3
3
4
4
4
5
4
4
5
5
4
5
4
4
5
5
4
4
5
6
5
4
5
5
5
4
5
5
5
5
5
5
3
4
3
3
3
2
3
2
2
2
1
2
1
1
1
1
0
1
1
0
0
-1
0
-1
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
1
-1
-1
-1
-1
-2
-1
0
-1
-1
-1
-1
-1
0
-2
-1
0
0
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-3
-2
-3
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-1
-1
-1
-1
0
1
1
1
2
2
2
3
3
3
3
4
3
4
3
4
4
4
4
5
5
5
5
5
4
5
5
4
5
5
5
6
5
6
6
6
5
5
6
5
5
5
5
5
5
5
5
5
4
4
4
3
3
3
2
2
2
1
2
-2
0
0
0
0
-1
-3
-1
-1
0
-1
1
0
0
2
1
1
1
2
2
2
1
2
2
1
1
1
1
1
0
0
0
1
-1
0
0
1
1
1
2
1
2
1
2
2
2
3
3
3
5
3
5
4
6
5
6
5
5
5
5
5
6
5
5
5
5
5
4
5
3
3
2
3
2
3
3
3
3
2
3
3
2
3
2
3
3
3
2
2
2
2
2
2
2
1
2
1
0
1
0
1
0
1
1
1
-1
1
0
0
0
-1
0
1
1
1
0
0
-2
0
0
0
0
-1
0
0
-1
-2
-1
-2
-3
-3
-3
-4
-3
-3
-4
-5
-5
-5
-5
-4
-4
-5
-6
-5
-3
-6
-4
-5
-5
-3
-4
-4
-3
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-2
-1
0
0
-1
1
1
0
2
2
2
2
3
3
2
3
2
2
2
3
2
2
3
3
2
2
3
2
1
1
0
1
-1
-1
-2
-2
-2
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-1
-2
-3
-1
-2
-1
-1
0
-1
-2
-1
# 6 29 XYSEL
4
4
3
2
3
4
3
2
3
2
3
4
3
3
2
2
2
1
1
1
0
0
0
-1
0
0
0
1
0
0
2
3
2
3
2
4
4
3
4
4
6
5
5
5
5
6
5
6
7
5
6
6
5
5
5
5
5
5
4
3
4
4
4
3
3
2
2
2
2
1
1
2
0
1
2
2
2
3
1
0
1
0
1
2
2
1
2
2
4
5
6
10
11
14
16
19
21
24
27
30
33
35
38
40
41
44
45
46
48
50
53
53
54
53
55
55
56
56
57
57
58
58
58
58
58
57
57
57
57
55
55
54
54
53
53
52
51
50
49
49
48
47
45
44
44
44
42
42
41
39
38
37
35
34
34
32
32
31
30
28
27
26
25
23
22
20
19
19
18
17
15
16
13
13
12
11
10
9
8
7
7
6
4
4
3
3
1
1
1
0
-1
-2
-2
-3
-4
-4
-3
-4
-5
-5
-6
-4
-6
-6
-7
-6
-7
-9
-8
-9
-8
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-11
-10
-11
-10
-10
-11
-11
-11
-11
-13
-12
-13
-14
-14
-14
-14
-14
-14
-15
-16
-14
-16
-16
-15
-15
-14
-16
-14
-14
-14
-14
-13
-12
-13
-12
-12
-13
-11
-12
-11
-12
-11
-11
-11
-11
-11
-12
-12
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10
-11
-11
-10
-10
-9
-9
-9
-9
-9
-8
-8
-8
-9
-9
-9
-8
-9
-9
-9
-8
-9
-9
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-9
-8
-8
-7
-7
-7
-6
-7
-6
-6
-7
-6
-7
-6
-7
-5
-7
-7
-5
-7
-6
-6
-6
-7
-6
-6
-6
-5
-6
-5
-4
-5
-4
-5
-5
-5
-6
-5
-5
-5
-5
-5
-4
-6
-5
-4
-4
-5
-4
-4
-4
-4
-5
-3
-4
-4
-5
-4
-5
-4
-6
-6
-5
-7
-6
-6
-7
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-6
-7
-7
-8
-7
-6
-6
-6
-6
-6
-4
-4
-5
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-4
-3
-5
-5
-5
-5
-5
-5
-6
-7
-6
-7
-7
-7
-6
-7
-8
-7
-8
-9
-7
-8
-8
-8
-8
-8
-7
-6
-6
-6
-6
-5
-4
-3
-4
-4
-4
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
0
-1
-1
-1
0
0
0
1
1
1
0
1
2
2
0
2
2
1
1
0
1
-1
0
0
0
1
-2
-1
-1
0
-1
0
0
-1
0
1
0
-1
-1
-2
-2
-2
-1
-1
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
-1
1
-1
1
1
1
1
1
0
1
0
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
1
2
2
1
1
1
1
1
1
1
1
2
0
2
1
-1
0
0
-1
1
0
0
-1
0
0
1
1
1
-1
2
1
1
0
1
0
0
0
1
1
1
2
1
2
2
2
2
2
3
2
2
2
3
3
2
2
2
2
0
1
0
0
-1
-2
-2
-2
-2
-2
-1
-1
-2
0
-2
-1
-2
-1
-2
-1
-2
0
-1
0
-1
0
0
1
0
1
1
0
1
1
0
1
1
0
1
0
0
1
1
0
1
1
1
0
1
2
1
1
1
2
2
1
2
2
3
3
3
3
3
2
4
4
3
4
3
3
4
3
3
2
4
2
3
2
2
3
1
1
3
3
2
1
1
3
1
2
1
2
1
0
1
1
-1
0
0
0
-2
0
-2
0
0
-2
-2
-1
-1
-1
-1
0
-1
0
1
0
1
0
1
2
1
1
2
1
1
2
0
3
1
2
2
3
2
3
3
4
3
4
3
2
3
2
5
3
3
2
2
2
2
2
2
2
2
2
2
1
2
1
1
0
-1
-1
-2
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-2
-2
-3
-3
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-3
-1
-1
-1
-1
-1
-1
-2
-1
0
0
1
2
0
-1
1
1
1
1
1
0
1
1
1
2
2
2
2
1
2
2
1
2
2
2
1
1
2
1
1
2
1
2
0
0
0
-1
0
-1
-2
-2
-2
-3
-3
-2
-3
-3
-4
-1
-1
-1
-1
1
1
2
2
2
3
3
4
4
4
4
4
5
5
3
4
4
4
5
4
4
3
3
4
3
4
2
3
2
2
1
1
0
0
1
0
-1
-1
-2
-2
-2
-1
-2
-3
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
1
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
1
0
1
0
0
-1
-1
0
1
0
0
1
0
-1
1
0
1
1
0
1
2
1
1
1
0
1
1
1
0
1
-2
-1
-1
-2
-1
-3
-3
-2
-3
-2
-2
-2
-1
# 6 30 XYSEL
3
3
3
3
3
2
2
2
2
3
2
2
3
3
2
2
2
3
2
3
2
2
3
4
3
3
3
4
5
4
3
3
4
3
3
2
3
2
2
2
2
2
3
2
3
3
2
3
2
2
2
2
2
2
2
3
4
4
3
4
4
5
4
5
5
5
5
5
4
5
4
5
5
5
5
6
5
5
5
6
5
5
5
5
6
5
5
6
7
8
9
10
12
14
16
19
22
25
27
29
31
35
37
40
42
44
46
48
50
52
55
56
57
58
60
62
61
64
64
66
66
66
67
69
69
69
69
69
69
69
70
69
69
69
69
69
69
68
67
68
67
67
66
66
65
65
64
64
63
62
62
61
61
60
59
59
56
58
57
56
56
56
55
54
53
52
51
50
50
48
48
47
47
45
43
43
42
40
40
40
37
35
35
34
33
31
31
30
29
29
26
25
25
24
23
22
21
19
18
16
15
15
13
12
12
10
9
10
8
7
5
5
4
5
2
0
1
1
0
-2
-1
-3
-4
-5
-5
-5
-6
-6
-7
-7
-7
-8
-7
-8
-8
-8
-9
-9
-10
-11
-11
-11
-12
-11
-11
-12
-12
-13
-12
-12
-13
-13
-14
-13
-13
-13
-13
-12
-12
-12
-12
-13
-14
-13
-13
-14
-13
-15
-14
-15
-15
-15
-14
-16
-16
-16
-17
-17
-17
-17
-17
-18
-17
-19
-18
-19
-18
-19
-18
-19
-19
-20
-19
-19
-20
-20
-19
-19
-19
-20
-20
-20
-19
-20
-20
-19
-20
-19
-19
-19
-19
-18
-18
-18
-18
-19
-18
-18
-18
-18
-17
-18
-18
-18
-17
-16
-19
-18
-17
-17
-16
-17
-16
-17
-15
-16
-17
-16
-17
-17
-17
-16
-16
-15
-17
-17
-17
-17
-16
-16
-16
-16
-15
-16
-15
-16
-15
-16
-16
-14
-15
-14
-13
-14
-14
-13
-11
-13
-11
-12
-12
-12
-10
-11
-11
-10
-11
-11
-10
-10
-10
-10
-10
-11
-10
-10
-10
-9
-8
-7
-8
-7
-7
-7
-8
-8
-7
-8
-7
-8
-9
-8
-8
-9
-9
-8
-9
-9
-8
-8
-8
-8
-7
-9
-7
-7
-7
-9
-7
-7
-7
-9
-7
-8
-7
-7
-9
-8
-8
-8
-8
-9
-8
-9
-8
-7
-8
-9
-8
-8
-7
-9
-8
-9
-7
-7
-8
-8
-8
-7
-7
-7
-9
-8
-7
-8
-6
-7
-7
-6
-7
-8
-8
-7
-7
-8
-7
-7
-7
-7
-8
-8
-7
-9
-8
-9
-9
-9
-9
-9
-10
-9
-10
-9
-11
-9
-10
-11
-10
-9
-8
-9
-8
-9
-9
-8
-9
-8
-9
-8
-9
-7
-9
-8
-8
-7
-8
-7
-7
-8
-8
-7
-6
-6
-5
-6
-4
-5
-4
-3
-3
-4
-4
-3
-3
-2
-2
-3
-3
-3
-4
-3
-3
-4
-5
-5
-4
-4
-4
-4
-5
-4
-4
-5
-5
-4
-5
-4
-4
-6
-4
-6
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-5
-4
-3
-5
-3
-5
-5
-5
-4
-5
-4
-4
-3
-4
-3
-5
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
0
0
1
0
1
1
2
1
0
1
1
1
2
2
2
1
2
2
2
2
3
4
3
2
2
3
4
3
3
4
2
3
4
3
3
2
2
1
2
2
2
2
2
2
2
1
2
2
1
2
1
1
2
1
1
1
0
1
1
1
2
1
1
1
2
0
2
1
0
1
1
1
1
0
0
0
0
0
0
-1
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-6
-5
-4
-4
-4
-5
-6
-5
-6
-5
-6
-6
-5
-5
-6
-6
-6
-5
-5
-6
-4
-5
-4
-5
-5
-4
-4
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-1
-3
-2
-3
-3
-4
-4
-4
-4
-4
-5
-6
-5
-5
-4
-4
-6
-3
-5
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-1
-2
-1
-2
1
1
0
0
1
1
1
0
2
1
0
2
0
1
2
1
1
0
1
0
1
-1
-1
0
-1
-1
-2
-1
-2
-1
0
1
-2
1
-2
0
0
0
-2
-1
-1
-1
0
0
1
2
1
1
2
2
2
3
2
3
2
2
3
3
2
3
2
3
2
2
3
3
3
3
4
5
4
4
4
4
5
4
3
4
5
5
4
5
4
4
4
4
4
4
4
3
3
4
3
3
3
2
1
1
0
0
-1
-1
-2
-3
-4
-4
-3
-4
-3
-2
-3
-3
-2
-3
-3
-2
-2
-1
-2
0
-1
-2
-3
0
0
1
0
1
2
-1
1
0
1
1
0
0
0
-1
-1
-1
-1
1
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-1
1
-1
-1
-1
-1
-2
-1
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
0
0
-1
1
0
-1
1
0
0
-1
-1
0
-1
-1
0
-2
-2
-2
-2
-2
-1
-3
0
-1
-1
-1
0
-1
1
1
0
1
# 6 31 XYSEL
5
6
6
6
4
6
5
6
5
6
5
5
5
5
4
3
4
4
4
3
1
2
2
3
2
2
2
2
3
2
2
2
1
2
2
2
2
2
2
2
3
3
2
3
3
2
2
3
2
2
3
2
2
2
2
3
2
1
2
3
2
2
2
2
2
1
2
2
2
0
1
0
0
1
-1
-2
-2
0
-3
-3
-4
-3
-3
-3
-3
-3
1
2
2
5
7
8
12
13
16
18
22
24
26
29
32
34
37
38
41
42
45
46
46
49
50
50
51
53
53
54
53
55
55
55
54
55
54
55
54
53
53
52
51
52
50
49
50
49
48
46
46
45
45
43
43
42
41
40
39
38
37
37
35
34
34
33
31
30
29
28
27
26
25
24
23
22
20
20
18
17
17
15
14
14
12
11
11
9
7
7
6
5
3
2
2
0
1
-3
-3
-5
-5
-5
-8
-8
-8
-10
-9
-10
-12
-12
-12
-13
-13
-12
-14
-14
-14
-14
-14
-14
-15
-15
-14
-14
-14
-13
-15
-15
-14
-14
-13
-13
-12
-12
-13
-12
-12
-12
-11
-11
-11
-13
-11
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-12
-12
-11
-12
-12
-11
-11
-11
-13
-13
-13
-13
-13
-13
-14
-15
-14
-14
-15
-16
-15
-15
-14
-15
-14
-15
-14
-14
-13
-14
-13
-13
-12
-11
-11
-11
-11
-11
-10
-11
-10
-10
-9
-10
-9
-9
-10
-9
-9
-8
-9
-9
-8
-9
-9
-9
-7
-7
-8
-7
-7
-7
-7
-7
-7
-5
-6
-5
-4
-5
-4
-4
-5
-5
-4
-4
-3
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-4
-4
-5
-5
-4
-5
-5
-5
-5
-5
-4
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-6
-7
-7
-7
-7
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-3
-5
-4
-4
-4
-4
-4
-2
-4
-3
-3
-4
-5
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-2
-3
-2
-2
-4
-3
-4
-4
-5
-5
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
0
0
-2
0
-1
0
0
0
0
0
0
1
2
1
1
1
1
1
0
0
0
1
0
0
-1
1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
0
-1
0
0
-3
-1
0
1
0
0
1
1
1
1
0
1
1
0
0
1
-2
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-4
-3
-4
-3
-5
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
0
0
1
-1
1
1
0
0
1
1
2
2
2
1
1
2
2
3
2
1
2
2
2
2
2
2
2
2
1
1
1
2
0
2
1
1
1
0
1
1
2
3
2
1
2
2
2
3
2
3
3
3
3
3
3
2
4
2
3
4
3
3
3
3
4
2
3
3
2
2
2
2
2
2
2
1
2
1
2
2
1
2
2
1
1
1
0
2
1
2
1
1
2
0
0
1
1
1
1
0
1
1
1
0
0
0
0
0
0
-1
0
0
0
-1
-1
-1
-1
-2
-1
-1
-1
-1
0
1
-1
0
1
1
0
0
1
1
0
1
1
1
1
0
1
1
0
0
0
0
1
0
1
1
-1
-1
-1
0
-1
-3
-1
-3
-3
-2
-2
-2
-3
-2
-3
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-2
-2
-3
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
0
-1
-1
0
0
1
1
2
1
2
2
2
2
2
2
3
3
2
3
4
4
4
4
4
3
3
4
3
3
4
5
4
3
3
3
2
3
2
2
3
3
2
2
2
2
2
1
1
0
0
-1
-2
-1
-2
-2
-2
-3
-1
-4
-3
-2
-3
-3
-3
-2
-3
-2
-2
-3
-2
-3
-3
-2
-2
-2
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
0
-1
-2
-1
-1
0
-1
-2
-1
1
-1
0
1
0
0
1
0
2
1
2
2
1
3
2
2
4
4
3
5
5
5
5
5
5
4
3
4
4
4
5
4
3
4
5
4
5
4
5
4
5
5
5
6
5
5
6
6
6
5
6
6
6
7
7
7
6
8
8
7
8
9
8
7
7
7
7
6
7
6
6
6
5
5
5
6
5
6
6
6
6
6
7
5
7
6
6
6
7
6
6
7
6
6
6
6
4
5
5
3
4
4
4
3
4
3
4
4
3
4
2
3
2
3
2
2
2
3
1
1
1
1
1
2
2
0
0
0
0
-1
-1
0
-2
-2
# 7 0 XYSEL
7
6
7
6
6
8
7
7
7
7
7
7
6
8
7
7
6
6
6
6
6
6
5
6
7
7
5
7
7
6
6
6
5
7
6
6
7
6
6
7
8
7
7
7
8
8
8
9
7
8
9
8
8
9
9
8
9
8
9
9
9
9
9
8
8
10
9
9
9
9
9
8
8
8
8
7
8
7
8
8
7
7
7
6
7
8
8
7
10
11
10
13
15
17
18
22
24
26
29
31
32
37
38
40
42
45
48
49
52
53
54
55
58
58
60
62
63
62
65
65
66
67
66
67
66
66
68
66
66
65
65
64
62
64
63
61
60
59
58
57
55
55
54
51
52
51
49
48
48
46
44
44
43
41
38
38
37
35
33
33
32
29
29
27
27
26
24
22
20
19
18
17
16
15
13
12
10
9
9
7
6
4
4
3
2
1
1
-1
-3
-3
-4
-4
-5
-6
-6
-7
-8
-9
-10
-9
-10
-11
-11
-11
-12
-14
-13
-14
-15
-16
-15
-16
-16
-17
-17
-19
-18
-19
-19
-19
-19
-19
-18
-18
-18
-17
-18
-18
-17
-18
-18
-17
-17
-17
-17
-16
-17
-16
-16
-16
-16
-15
-17
-15
-15
-14
-15
-16
-15
-15
-15
-16
-15
-15
-15
-14
-15
-14
-16
-16
-15
-15
-15
-16
-16
-16
-15
-16
-15
-14
-14
-16
-15
-15
-15
-15
-14
-16
-16
-15
-16
-16
-16
-17
-17
-17
-18
-17
-16
-18
-16
-16
-16
-16
-17
-16
-17
-16
-15
-15
-16
-16
-15
-14
-15
-15
-13
-14
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-13
-13
-12
-13
-13
-13
-13
-14
-13
-13
-13
-13
-12
-12
-11
-11
-10
-11
-10
-10
-10
-10
-11
-10
-9
-10
-10
-10
-11
-10
-9
-10
-9
-9
-8
-9
-8
-9
-9
-9
-9
-8
-8
-8
-9
-9
-10
-9
-8
-10
-9
-9
-8
-7
-7
-7
-8
-5
-4
-4
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-3
-1
0
-2
-1
-1
-1
1
1
1
1
0
1
1
2
3
3
3
3
2
3
3
3
4
5
4
3
5
4
5
4
4
4
5
2
3
2
2
2
2
2
0
0
-1
0
-1
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-4
-3
-2
-2
-3
-2
-2
-2
-1
-1
-3
-3
-1
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-7
-5
-6
-7
-6
-5
-5
-5
-6
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-3
-3
-4
-3
-2
-3
-3
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
1
-1
1
0
1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-1
-2
-1
-1
-1
-2
-2
-1
0
0
0
1
1
2
1
2
1
2
2
2
2
2
1
2
2
2
3
1
2
1
1
1
1
1
0
-1
1
0
0
-1
-2
-1
-1
-2
-2
-1
-2
-2
-1
-2
-3
-3
-3
-2
-2
-2
-3
-2
-3
-3
-1
-2
-3
-2
-3
-3
-1
-2
-1
-3
-2
-2
-2
-3
-2
-1
-2
-3
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
-2
-2
-2
-1
-3
-1
-3
-2
-2
-1
-3
-3
-2
-1
-2
-3
-3
-2
-2
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-1
-3
-1
-1
-2
-3
-1
-2
-1
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-1
-1
-1
-2
-2
-1
-2
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-2
-2
-1
-1
-1
-3
-3
-3
-2
-1
-3
-3
-5
-2
-3
-3
-3
-3
-3
-3
-1
-3
-2
-1
-1
-1
-1
-1
-1
-2
-1
1
0
-1
-1
-1
1
1
2
2
1
2
2
2
2
3
2
2
3
3
2
3
2
2
3
2
2
1
2
1
2
0
2
2
2
1
1
1
2
1
1
1
1
1
1
1
2
1
0
1
1
1
2
1
1
2
1
2
2
2
2
2
2
2
2
2
3
2
1
1
1
2
1
1
1
2
2
1
2
2
3
2
2
3
2
3
3
3
1
2
2
2
2
1
1
1
1
1
1
0
-3
-1
-1
-2
-1
-2
-2
-3
-2
-2
-2
-2
-3
-1
-1
-1
-1
1
1
1
0
1
1
2
1
1
1
2
2
2
2
1
1
2
2
1
0
1
2
0
0
1
1
2
1
0
1
1
0
1
1
2
1
2
1
1
1
2
0
1
0
1
0
-1
0
-1
0
0
-1
0
1
1
1
0
1
2
1
1
1
1
3
2
2
3
3
3
4
3
4
4
3
4
4
4
4
3
4
3
3
3
2
2
1
0
-1
0
-2
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-2
-2
-4
-3
-3
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
# 7 1 XYSEL
1
2
0
1
1
1
0
0
0
0
0
-1
-1
0
0
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-3
-2
-3
-1
-2
-3
-2
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
0
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
0
1
2
3
2
3
3
3
4
6
6
6
8
10
13
14
17
19
23
25
28
30
33
36
38
41
44
46
48
48
50
52
53
55
55
57
58
59
59
59
60
60
60
62
62
62
61
61
62
60
60
60
60
60
59
57
57
56
55
54
53
52
50
50
48
47
46
45
44
42
41
40
38
38
37
36
33
32
31
32
29
29
27
26
24
23
23
21
21
20
19
19
17
15
14
13
10
11
10
9
7
7
5
5
4
4
3
1
1
0
-2
-3
-3
-4
-4
-5
-5
-6
-7
-7
-8
-9
-9
-10
-10
-11
-11
-11
-12
-13
-13
-12
-12
-13
-14
-13
-12
-14
-13
-13
-14
-14
-14
-15
-15
-15
-15
-16
-16
-17
-15
-17
-17
-18
-17
-17
-17
-17
-16
-17
-17
-18
-18
-18
-17
-17
-17
-16
-17
-16
-17
-15
-16
-15
-14
-14
-14
-12
-14
-13
-12
-13
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-13
-12
-12
-12
-12
-12
-12
-12
-11
-12
-11
-11
-11
-10
-10
-9
-9
-8
-8
-7
-7
-6
-7
-6
-6
-5
-6
-6
-5
-6
-6
-6
-6
-5
-7
-6
-6
-6
-7
-6
-7
-7
-7
-8
-8
-9
-8
-8
-8
-9
-8
-9
-10
-10
-10
-9
-10
-10
-9
-9
-10
-10
-9
-9
-10
-10
-11
-10
-10
-10
-10
-10
-9
-10
-9
-9
-9
-7
-8
-8
-8
-9
-8
-8
-9
-7
-7
-7
-7
-6
-7
-7
-7
-7
-6
-6
-5
-5
-6
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-5
-4
-3
-4
-3
-3
-2
-3
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-4
-2
-2
-3
-2
-2
-1
0
1
1
0
1
-1
1
0
0
1
1
2
1
2
1
2
2
2
3
2
3
2
3
3
2
1
1
1
0
0
-1
0
-1
-1
-2
-1
-1
-2
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-1
-2
-2
-2
-1
-1
-1
0
-1
0
0
-1
0
-1
-1
-2
-3
-3
-2
-3
-3
-4
-4
-5
-5
-4
-4
-6
-5
-5
-5
-4
-4
-4
-4
-4
-3
-5
-4
-3
-2
-3
-2
-1
-3
-1
-1
-1
-1
-1
-2
-3
-1
-2
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-1
-1
0
1
0
1
-1
0
0
0
1
1
1
0
2
1
1
1
1
1
2
2
1
1
0
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
0
-1
1
0
1
2
1
0
0
1
1
1
1
2
2
2
2
2
2
3
3
3
4
4
4
4
4
4
5
4
6
5
5
5
5
6
6
6
5
5
6
5
5
5
5
5
5
5
4
4
5
4
3
4
4
3
3
4
4
2
3
2
3
3
2
2
2
2
1
0
0
0
0
1
0
0
1
1
1
1
1
1
1
1
1
2
0
2
2
2
2
1
1
2
2
1
3
3
3
3
2
3
3
4
5
4
4
4
4
4
3
3
3
3
4
3
2
1
2
1
1
1
1
0
0
1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-4
-2
-3
-4
-4
-3
-5
-4
-5
-5
-4
-5
-6
-5
-6
-5
-5
-4
-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-5
-4
-5
-4
-4
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
1
1
1
0
0
1
1
0
1
1
1
0
0
0
1
1
-1
1
0
0
1
2
2
2
2
2
3
4
3
3
3
4
4
4
5
3
3
3
3
3
2
3
3
2
2
2
1
1
1
0
0
1
1
0
-1
-1
-1
-1
-1
1
-2
-1
-1
-1
-2
-2
-2
-1
-1
-3
-1
-2
-2
-1
-1
0
-1
1
1
1
0
1
1
0
1
1
2
2
2
2
2
0
1
1
3
2
1
1
2
2
2
2
1
2
2
2
1
2
0
1
0
1
-1
0
0
-1
-1
0
-2
0
1
0
0
1
1
1
2
3
3
2
4
3
5
4
4
4
5
5
4
5
5
5
5
4
5
5
5
5
5
5
5
4
4
4
5
4
5
3
2
4
4
3
3
4
4
4
3
3
5
5
4
3
5
4
4
5
5
4
5
4
5
4
3
3
4
2
2
2
2
1
1
0
1
0
1
0
0
0
-1
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
0
1
0
# 7 2 XYSEL
2
2
3
2
3
3
4
3
4
4
5
5
4
5
5
6
6
5
5
6
5
5
5
6
6
6
6
6
5
6
5
5
5
4
2
4
3
4
2
3
2
2
2
2
2
2
2
2
3
2
3
3
5
4
5
5
5
4
4
4
4
2
3
3
3
3
2
2
2
2
2
2
3
1
3
3
2
2
2
2
3
2
3
3
4
5
6
6
9
9
11
13
14
17
19
22
25
26
29
32
33
37
38
41
42
45
46
49
50
52
54
54
56
57
58
59
59
61
60
61
61
62
62
63
63
62
62
62
62
62
61
61
60
60
60
60
59
57
57
56
56
54
54
54
53
52
50
50
48
48
48
47
46
45
44
41
40
41
39
38
37
36
35
35
33
32
32
30
29
29
27
28
26
25
24
22
23
21
21
19
19
17
16
16
14
13
12
11
10
9
7
8
6
5
5
4
3
4
2
2
1
1
0
-1
0
-1
-2
-1
-2
-3
-4
-3
-3
-4
-4
-5
-5
-6
-6
-7
-7
-7
-8
-8
-9
-9
-10
-10
-7
-9
-9
-10
-11
-10
-11
-10
-10
-10
-10
-11
-13
-12
-12
-13
-11
-11
-11
-12
-13
-12
-12
-13
-14
-13
-13
-13
-14
-14
-15
-15
-14
-15
-15
-16
-17
-16
-16
-17
-18
-19
-19
-19
-18
-19
-19
-20
-19
-20
-20
-20
-21
-20
-20
-21
-20
-20
-21
-19
-19
-19
-18
-17
-18
-18
-17
-17
-18
-17
-15
-17
-16
-15
-16
-16
-16
-15
-16
-16
-15
-16
-15
-15
-15
-14
-14
-14
-14
-14
-15
-14
-14
-14
-15
-14
-14
-13
-13
-12
-12
-11
-12
-12
-11
-14
-11
-13
-12
-13
-14
-13
-15
-15
-14
-15
-15
-16
-17
-17
-17
-15
-15
-17
-16
-16
-17
-16
-15
-15
-14
-14
-14
-13
-14
-13
-12
-10
-11
-10
-10
-10
-9
-9
-8
-8
-7
-7
-7
-7
-7
-7
-7
-8
-8
-6
-8
-9
-7
-8
-8
-8
-10
-8
-9
-9
-9
-6
-8
-8
-7
-7
-8
-7
-7
-6
-6
-6
-6
-6
-7
-6
-5
-6
-6
-6
-5
-6
-5
-6
-4
-5
-5
-5
-6
-4
-4
-3
-5
-4
-3
-3
-3
-1
-2
-2
-2
-1
-1
-1
0
0
2
1
2
2
3
3
3
2
2
3
2
2
2
1
1
1
0
0
-1
-2
-1
-1
-1
-1
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-5
-4
-4
-3
-4
-5
-4
-4
-5
-4
-4
-5
-5
-4
-5
-6
-6
-6
-5
-6
-4
-5
-5
-4
-4
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-1
-2
-1
-2
-2
-2
-1
-1
1
-1
0
0
-1
-2
-1
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-3
-5
-4
-3
-4
-3
-2
-4
-3
-2
-2
-2
-1
-2
-1
1
0
-1
-1
-1
-1
2
1
1
1
1
1
1
1
1
0
2
2
3
3
3
2
2
4
3
2
3
3
4
4
5
3
4
4
4
3
3
5
4
3
4
4
4
5
5
4
4
3
4
4
4
3
3
4
3
3
3
3
3
3
3
2
3
2
2
2
2
2
1
2
2
1
2
2
0
0
1
0
0
1
-1
0
2
0
1
1
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
1
1
1
2
2
1
1
0
1
1
1
1
2
2
1
1
1
2
2
1
1
1
2
2
2
1
3
2
2
2
2
2
2
1
2
2
2
3
1
2
2
1
3
2
2
2
2
2
2
1
2
2
1
1
0
1
1
0
-1
-1
-1
0
-1
0
0
0
-1
0
1
0
2
1
1
2
2
2
1
2
1
1
2
1
0
1
0
0
-1
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
1
0
0
0
-1
-1
-2
-1
-1
-1
-3
-2
-3
-3
-3
-2
-3
-1
-1
-1
-1
0
0
1
1
2
1
1
1
2
2
2
3
2
2
3
3
3
2
2
3
2
2
2
2
2
2
1
2
2
2
3
3
2
2
2
2
1
2
1
1
1
1
2
2
2
1
2
2
2
2
3
3
3
3
2
2
1
1
0
1
0
0
0
1
-1
-2
-2
-1
-2
-4
-4
-4
-4
-5
-5
-5
-6
-6
-5
-5
-6
-6
-5
-6
-6
-5
-4
-4
-4
-3
-4
-3
-3
-3
-2
-1
-3
-2
-2
-2
-1
-1
-1
-1
-2
2
0
0
1
2
0
1
1
1
1
1
0
0
1
-2
-2
-1
0
-1
-1
-2
-1
-2
0
-1
0
0
2
2
2
2
2
3
3
3
3
3
3
3
2
2
2
2
1
1
2
0
0
1
2
1
1
2
1
2
2
1
1
1
2
1
1
0
1
0
1
-2
-1
-1
-1
0
-2
-1
# 7 3 XYSEL
7
6
7
6
7
7
7
6
7
7
6
7
6
5
6
5
4
4
5
4
2
3
2
2
1
1
1
1
1
1
0
1
0
2
2
2
2
2
2
3
2
3
2
3
2
3
4
2
2
3
3
2
3
2
2
3
3
3
3
3
3
3
4
2
3
4
4
3
5
4
5
4
4
5
5
6
5
5
6
6
6
5
6
6
6
7
7
8
10
10
13
14
16
18
19
21
25
26
27
32
33
35
37
41
42
44
47
48
49
50
53
53
55
56
57
58
57
58
59
58
60
60
59
59
60
59
59
59
60
58
59
58
58
58
57
57
56
54
54
55
54
53
53
52
51
50
49
48
47
47
44
44
44
42
41
40
37
38
36
35
34
33
32
31
30
28
27
26
24
24
24
22
21
19
19
18
17
17
16
16
13
13
12
11
10
10
9
7
7
7
5
5
4
4
4
3
3
1
2
1
1
0
0
-1
-2
-3
-4
-4
-5
-5
-6
-6
-7
-7
-8
-9
-9
-9
-10
-10
-12
-11
-12
-14
-14
-14
-15
-15
-16
-17
-17
-17
-18
-18
-17
-19
-19
-20
-20
-19
-19
-18
-19
-19
-17
-18
-16
-16
-17
-17
-15
-15
-16
-16
-17
-16
-16
-15
-16
-18
-17
-17
-16
-18
-18
-17
-16
-18
-17
-18
-18
-19
-18
-19
-18
-19
-19
-20
-20
-19
-19
-21
-19
-20
-19
-19
-19
-20
-20
-20
-19
-19
-20
-18
-18
-19
-18
-19
-18
-19
-18
-18
-17
-18
-16
-17
-16
-17
-17
-15
-15
-15
-14
-14
-14
-13
-13
-12
-12
-11
-10
-10
-10
-11
-11
-10
-8
-9
-9
-8
-8
-7
-7
-7
-6
-8
-7
-7
-7
-7
-6
-6
-7
-8
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-5
-4
-4
-4
-5
-5
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-5
-5
-5
-6
-7
-5
-6
-6
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6
-5
-6
-6
-5
-4
-4
-4
-3
-2
-2
-3
-3
-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-5
-4
-4
-5
-5
-6
-6
-6
-6
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-5
-4
-4
-5
-3
-2
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
0
-2
0
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
0
1
-1
1
0
1
1
1
0
1
1
1
1
1
0
0
1
0
1
1
1
1
1
2
2
3
3
3
3
4
3
5
4
5
5
4
5
4
4
4
5
5
3
4
4
4
5
3
3
2
3
2
2
2
2
2
2
1
0
0
0
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
1
0
-1
1
2
1
1
1
1
0
-2
0
0
1
1
1
1
1
1
1
2
2
2
1
1
2
2
1
2
1
1
1
2
1
2
1
2
2
2
3
4
3
2
4
4
3
3
3
2
3
2
1
1
1
1
1
1
2
2
0
1
2
2
2
4
4
5
5
6
6
6
6
7
6
7
5
6
6
5
5
4
4
4
2
2
2
2
1
0
2
0
1
0
0
0
0
-1
0
0
-2
1
1
0
0
1
1
1
0
0
1
0
0
0
2
1
1
1
0
1
1
1
1
1
1
2
1
2
1
2
1
1
0
0
1
1
1
0
0
-2
-1
-1
1
-1
-1
0
-1
1
0
1
0
0
0
1
1
1
0
2
1
1
1
2
1
1
1
1
0
0
1
0
0
-2
-2
-2
-1
-2
-1
-1
-2
-2
-3
0
-1
-1
0
-1
0
1
1
0
1
2
1
2
2
1
1
1
-1
-1
0
-1
1
-2
-2
-2
-2
-1
-2
-1
-1
0
1
-1
-1
0
1
1
0
1
0
1
0
0
1
0
1
0
0
1
1
0
0
0
0
1
1
1
-1
-1
0
-1
0
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-5
-4
-3
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-4
-4
-4
-4
-5
-4
-4
-3
-4
-2
-4
-4
-4
-3
-4
-4
-3
-5
-4
-3
-3
-4
-4
-3
-4
-3
-3
-2
-2
-3
-2
-3
-2
-3
-1
-1
-1
-1
-1
-1
-1
0
0
1
1
1
2
2
2
4
3
3
2
3
4
3
4
3
3
4
3
4
4
4
3
3
3
2
4
2
2
3
2
2
3
2
3
3
0
2
3
3
3
2
4
3
4
3
3
4
4
3
5
3
4
4
3
5
3
4
4
4
3
3
3
4
3
3
2
3
3
1
2
1
2
1
1
0
1
1
-1
1
-1
-2
-2
0
-1
-2
-2
-4
-3
-3
-4
-4
-3
-3
-4
# 7 4 XYSEL
4
3
3
3
3
3
3
3
1
2
1
1
0
1
0
0
-1
-1
-1
-2
-2
-3
-4
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-3
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-5
-4
-5
-4
-3
-4
-2
-1
1
2
3
6
8
11
13
15
18
21
24
26
30
33
33
36
38
41
42
44
45
46
47
50
50
51
51
52
52
53
53
55
53
54
55
54
55
53
53
54
54
53
53
52
52
51
51
50
49
48
48
46
46
45
44
44
43
42
41
39
39
39
37
37
36
34
34
32
32
31
30
29
28
27
26
24
24
23
22
21
20
20
18
18
17
16
16
14
13
12
10
10
9
9
8
7
6
5
5
4
3
2
2
1
2
1
0
-2
-2
-3
-3
-3
-4
-3
-3
-5
-4
-4
-4
-6
-4
-4
-5
-5
-6
-6
-6
-6
-6
-8
-7
-8
-7
-8
-8
-8
-9
-9
-10
-10
-9
-10
-11
-11
-11
-12
-12
-12
-12
-13
-13
-14
-13
-13
-13
-13
-13
-14
-15
-13
-15
-14
-14
-15
-14
-14
-15
-14
-15
-15
-15
-15
-15
-16
-16
-16
-15
-15
-16
-15
-16
-15
-15
-15
-16
-15
-15
-15
-15
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-16
-14
-15
-14
-14
-13
-12
-12
-13
-13
-12
-11
-13
-11
-11
-11
-11
-10
-11
-10
-10
-7
-8
-7
-6
-7
-6
-6
-6
-5
-6
-5
-6
-6
-6
-6
-6
-7
-6
-7
-7
-8
-8
-8
-9
-8
-10
-9
-10
-10
-10
-11
-11
-10
-10
-11
-11
-10
-11
-10
-10
-11
-10
-10
-10
-9
-10
-9
-7
-8
-8
-8
-7
-7
-7
-7
-8
-8
-7
-6
-7
-7
-7
-7
-7
-8
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-4
-5
-4
-5
-4
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-4
-3
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-1
-2
-1
-1
-1
-1
-2
-1
-1
1
1
-1
-1
-1
-2
-1
-1
0
-2
-1
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
-3
-3
-3
-2
-3
-4
-4
-5
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-6
-6
-6
-6
-7
-6
-5
-6
-6
-5
-5
-5
-6
-5
-4
-5
-5
-4
-5
-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
1
0
1
1
2
0
1
2
2
1
2
2
1
2
1
1
2
1
1
1
0
0
-1
-1
-1
-2
-1
-2
-2
-3
-1
-1
-2
-1
-1
-1
-1
-1
1
1
1
2
2
3
3
2
2
2
3
3
3
3
3
3
4
3
5
5
4
4
5
5
4
5
4
4
4
5
5
5
3
4
4
4
3
4
4
4
4
3
5
6
5
5
5
6
5
5
5
5
6
5
6
5
4
4
5
3
3
4
5
3
2
3
3
2
2
2
1
1
1
1
2
1
1
0
2
1
2
1
3
2
3
2
3
3
3
4
3
3
2
2
2
2
0
1
1
0
1
0
0
-2
-1
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-1
-1
-2
-1
-1
0
1
0
1
1
1
1
1
1
1
0
0
0
1
0
0
-2
0
0
1
0
1
0
1
2
0
1
-2
0
1
-1
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
0
1
1
1
1
2
2
2
2
2
2
1
2
2
2
4
1
3
2
3
3
4
4
4
3
4
4
4
4
3
4
4
4
4
4
4
4
3
3
3
3
3
2
2
3
3
3
2
5
2
2
2
2
2
1
2
2
1
2
1
2
1
0
1
2
1
2
3
2
2
3
3
3
3
4
4
4
4
4
4
5
2
5
4
4
3
4
4
5
4
4
5
5
6
5
5
5
5
5
6
6
5
5
5
5
5
5
4
4
4
3
2
4
3
2
2
1
1
0
0
-1
-2
-1
-2
-2
-1
-2
-3
-1
-1
-2
-2
-1
-1
1
-2
1
-1
-1
-2
1
-1
-1
-1
-1
-2
0
-2
-1
0
0
1
-2
0
-2
-1
-1
1
-1
-1
0
0
1
-1
0
1
0
0
0
1
0
-1
0
-2
1
-3
-2
1
-1
1
-1
0
0
-1
-2
-1
-1
-1
-2
-1
-1
-2
-2
-3
-3
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-2
-1
-1
-3
-2
-1
-2
-1
-1
1
1
-1
0
1
1
2
1
2
2
1
3
2
2
4
# 7 5 XYSEL
4
4
4
4
4
4
4
2
2
3
2
2
0
1
1
1
1
2
0
0
0
0
0
0
1
1
2
2
2
1
1
1
1
1
2
1
0
-1
0
-2
0
0
1
-2
-1
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
0
1
-2
-1
-1
-1
0
1
-1
-1
0
-1
-1
-1
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-1
0
2
3
5
7
10
12
13
17
18
21
25
26
30
32
34
37
39
40
42
45
47
49
50
52
53
55
55
56
58
58
58
58
59
60
60
58
61
58
60
59
58
58
57
57
57
56
55
54
53
53
52
50
50
48
48
47
45
45
43
42
41
40
39
39
38
35
34
34
32
31
29
29
29
27
25
25
23
23
21
21
19
18
18
16
15
14
13
12
11
10
9
9
8
8
6
5
6
5
3
3
2
3
1
0
0
-2
-2
-3
-3
-3
-3
-5
-5
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-8
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-8
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-9
-11
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-9
-11
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-8
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-6
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-5
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-5
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-5
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-4
-5
-3
-4
-5
-5
-4
-2
-4
-3
-3
-3
-3
-2
-4
-3
-3
-2
-2
-1
-3
-2
-2
-2
-1
-2
-1
-2
-1
-2
-4
-2
-3
-3
-4
-4
-3
-4
-4
-6
-5
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-5
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-7
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-6
-5
-5
-4
-6
-4
-4
-5
-5
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-3
-2
-1
-3
-1
-3
-1
-2
-2
-1
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-3
-1
-2
-1
0
0
1
2
1
1
1
2
1
1
0
2
0
1
0
1
-1
0
0
-1
-3
-3
-3
-3
-3
-3
-4
-5
-5
-5
-4
-3
-5
-5
-4
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
0
-1
1
-1
1
1
0
1
1
1
1
1
0
1
1
0
-1
-2
-1
-1
-2
-1
-1
-2
-3
-1
-1
-2
-2
-1
-1
-1
-1
2
0
2
1
2
3
2
1
1
2
2
3
2
1
1
1
1
1
0
-1
0
0
-2
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-2
-4
-3
-2
-2
-3
-3
-2
-3
-2
-1
-1
-2
1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
0
-1
0
0
1
1
2
2
4
3
4
4
4
3
5
5
6
6
5
6
5
5
5
6
6
6
4
4
5
4
4
3
3
2
2
1
1
1
-2
0
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
1
1
1
1
2
3
2
2
2
3
3
4
3
3
2
2
2
2
1
2
1
1
0
0
-1
-2
-1
-1
-1
-3
-2
-2
-3
-4
-2
-3
-3
-3
-4
-3
-3
-4
-5
-5
-4
-5
-5
-4
-5
-5
-5
-4
-5
-5
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-2
-1
-2
1
-1
1
1
1
1
1
0
1
1
1
0
-1
-2
0
0
-1
1
1
1
2
1
2
2
3
2
3
2
2
2
1
2
2
2
1
2
2
2
1
2
1
-1
1
1
0
0
0
2
2
2
1
2
3
2
2
3
2
2
2
0
3
2
2
2
1
2
2
0
1
0
0
0
-2
1
0
0
1
0
0
1
2
0
0
1
1
1
0
1
-1
0
0
0
0
-1
0
1
0
-1
1
1
-1
-1
0
1
0
-2
-1
-1
1
-1
0
1
0
0
0
0
2
0
0
1
1
0
1
2
0
0
0
0
-2
0
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-2
-1
-2
-2
-2
-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
0
0
1
1
1
2
1
3
2
3
3
3
3
4
5
3
4
4
3
4
3
4
4
4
5
4
4
5
4
5
4
5
5
5
4
4
3
3
4
4
3
4
2
3
4
2
2
1
2
1
0
1
1
0
0
-1
1
0
-1
-2
0
-1
0
0
0
-2
0
0
0
0
-1
0
0
0
0
0
-1
-1
0
0
-2
-1
-1
-1
0
0
-1
-1
-2
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
# 7 6 XYSEL
-1
-1
-2
-1
-2
-1
-1
-1
-1
1
0
1
1
0
1
1
1
1
1
1
0
1
1
1
0
1
2
2
2
2
2
2
2
1
2
2
1
1
1
2
2
2
0
1
1
1
1
1
2
2
1
3
3
2
3
2
3
4
3
4
4
4
3
4
5
5
3
3
4
3
3
3
3
3
3
2
3
2
3
3
3
2
2
2
4
4
5
6
5
8
10
11
14
16
19
21
23
26
27
31
34
35
37
39
42
43
46
46
48
50
51
53
54
56
56
59
58
59
59
61
60
61
62
61
62
61
62
61
62
62
62
62
61
61
60
61
59
58
59
56
57
56
56
56
54
53
52
53
51
50
50
48
47
47
45
45
44
42
41
40
40
38
37
35
35
35
33
33
32
30
29
27
27
27
26
23
23
22
21
21
19
19
18
16
16
16
13
13
11
10
8
8
8
6
5
4
4
3
2
2
0
0
1
-1
0
-2
-2
-3
-3
-4
-3
-4
-4
-4
-6
-5
-6
-6
-8
-7
-7
-9
-9
-8
-9
-9
-10
-9
-10
-10
-10
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-11
-11
-13
-12
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-13
-14
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-14
-14
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-15
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-8
-10
-8
-8
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-8
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-8
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-9
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-9
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-8
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-8
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-6
-7
-6
-5
-5
-4
-5
-4
-4
-4
-3
-5
-3
-4
-4
-4
-6
-5
-4
-4
-5
-5
-6
-5
-5
-5
-4
-4
-5
-4
-5
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-4
-2
-2
-2
-3
-4
-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-3
-6
-5
-6
-6
-5
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-7
-5
-5
-6
-4
-5
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-5
-4
-6
-3
-4
-4
-5
-5
-5
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-4
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-3
-5
-4
-4
-5
-5
-6
-5
-5
-6
-6
-4
-6
-6
-4
-6
-5
-5
-4
-6
-5
-4
-3
-4
-4
-4
-3
-4
-3
-2
-3
-2
-2
-1
-1
0
1
0
2
1
2
2
2
4
2
3
3
3
3
4
3
3
4
5
2
3
3
2
3
3
4
3
4
3
3
3
3
2
3
4
4
3
3
4
4
4
5
5
5
4
4
4
4
5
4
4
4
4
3
3
2
2
2
2
1
1
2
1
1
-1
0
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-2
-3
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-1
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-3
-2
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-4
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-3
-2
-3
-3
-3
-2
-1
-1
-3
-2
-1
-2
-2
-1
-1
-1
1
-1
1
1
1
2
2
3
2
2
3
3
3
3
3
3
4
4
4
4
5
5
5
5
5
5
5
5
6
6
6
6
6
7
6
7
7
7
8
8
7
9
9
9
9
9
9
11
10
9
9
10
8
8
8
8
7
7
6
6
5
5
6
6
5
4
4
5
5
5
4
5
3
4
3
4
3
3
2
0
2
1
1
1
1
0
-1
0
-1
0
-1
0
-1
-1
-1
1
-1
-1
-1
-2
0
-1
-1
-2
-1
0
-1
-1
-1
-1
-1
0
1
1
1
0
-2
-1
-1
0
-2
-1
-1
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
1
-2
-2
-3
-1
-2
-1
-1
-1
-2
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-3
-3
-3
-2
-2
-3
-1
-3
-3
-2
-2
-3
-2
-1
-2
-1
-1
-1
1
1
0
-1
1
-1
0
1
1
0
1
1
1
1
1
2
2
2
1
2
3
1
2
1
3
0
0
1
1
0
0
0
-1
-1
-2
-1
-2
-2
-2
0
0
0
1
1
0
0
1
1
1
2
1
1
2
1
2
1
0
1
1
1
-2
-1
-2
# 7 7 XYSEL
2
1
1
2
3
1
1
1
2
2
2
2
2
2
2
2
3
2
3
4
3
3
4
3
3
3
3
3
3
2
4
2
3
5
3
3
3
3
4
4
5
4
4
5
4
5
5
4
5
5
6
5
5
6
6
6
7
7
6
7
6
8
7
7
7
7
7
6
6
6
6
6
6
6
5
5
6
5
5
6
5
5
5
5
4
4
5
6
7
7
10
11
15
16
18
21
23
25
27
31
34
37
37
39
41
44
46
47
50
50
52
53
54
55
56
57
57
58
58
59
60
60
60
61
60
61
61
61
61
61
61
61
60
61
61
60
60
60
58
58
59
58
57
57
57
56
55
55
53
53
52
53
50
50
49
49
47
45
45
44
44
42
42
41
39
38
38
37
36
34
32
32
32
31
29
27
27
26
23
23
22
20
21
18
17
17
15
17
15
14
13
12
12
10
11
10
9
8
8
6
5
5
3
3
3
1
1
1
0
-1
-2
-2
-3
-3
-4
-4
-5
-6
-7
-7
-8
-8
-9
-10
-11
-10
-11
-12
-13
-14
-13
-15
-15
-15
-14
-16
-16
-17
-18
-18
-19
-18
-19
-19
-19
-19
-19
-20
-20
-20
-21
-21
-22
-21
-22
-21
-21
-21
-22
-22
-21
-22
-22
-22
-22
-21
-21
-22
-21
-21
-22
-22
-22
-21
-21
-22
-20
-22
-22
-21
-21
-21
-20
-20
-22
-21
-20
-19
-18
-19
-19
-18
-17
-18
-17
-17
-17
-16
-16
-16
-16
-16
-14
-16
-14
-13
-14
-14
-13
-13
-13
-12
-12
-11
-12
-12
-11
-11
-10
-11
-9
-8
-9
-10
-9
-9
-9
-7
-7
-8
-6
-6
-6
-6
-6
-5
-4
-5
-6
-4
-5
-5
-5
-6
-5
-5
-6
-6
-6
-7
-7
-6
-6
-7
-6
-6
-7
-6
-6
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-7
-7
-7
-6
-7
-6
-6
-6
-7
-6
-6
-6
-6
-7
-6
-7
-7
-6
-7
-7
-7
-7
-7
-7
-8
-7
-8
-6
-7
-7
-7
-7
-8
-7
-8
-8
-6
-6
-7
-6
-6
-6
-6
-7
-6
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-1
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-3
-2
-3
-1
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
1
1
-1
-1
1
2
2
0
3
2
2
3
3
2
3
2
3
3
3
2
3
4
3
4
4
5
3
5
4
4
4
4
5
4
6
6
5
5
5
6
6
6
6
7
5
6
6
6
6
6
5
5
5
4
5
5
4
4
4
4
4
4
5
3
4
5
5
5
5
5
5
6
5
6
6
6
5
5
5
6
6
4
4
3
3
4
3
3
2
3
2
2
2
1
2
1
2
0
0
-1
-1
-2
-2
-3
-3
-2
-3
-1
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
-2
-1
-2
-2
-3
-3
-3
-3
-4
-4
-3
-4
-4
-5
-4
-5
-6
-5
-4
-4
-4
-5
-5
-4
-4
-4
-3
-3
-3
-5
-3
-3
-2
-2
-3
-2
-2
-2
-3
-4
-3
-4
-4
-4
-5
-4
-6
-6
-4
-5
-5
-4
-4
-4
-3
-3
-4
-3
-4
-2
-3
-1
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-4
-2
-2
-2
-3
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-3
-3
-2
-3
-4
-4
-5
-5
-6
-6
-6
-7
-7
-9
-8
-8
-8
-9
-8
-8
-7
-8
-7
-7
-7
-6
-6
-5
-5
-5
-4
-4
-3
-3
-3
-1
-2
-2
-1
-1
1
0
1
-1
0
0
2
2
2
1
2
2
1
2
2
2
2
3
3
2
4
4
4
4
3
3
3
4
3
4
4
4
4
4
4
5
5
4
4
4
2
4
4
3
4
2
3
2
2
2
2
1
1
1
0
1
0
0
-2
-1
-1
-1
0
0
-1
-2
0
0
1
1
1
1
2
2
1
2
2
3
2
3
1
2
1
2
1
1
0
0
-1
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-1
-1
-2
-1
-1
-2
-2
1
-1
0
0
2
1
1
3
2
1
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
3
3
2
3
5
5
4
5
4
6
5
6
5
6
6
6
6
6
7
6
7
7
7
6
7
5
6
5
5
5
5
4
4
3
4
3
2
2
2
1
2
1
0
0
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-5
-4
-4
-4
-5
-5
-5
-4
-5
-4
-4
-3
-4
-4
-3
-3
-2
-2
-2
-1
-1
0
-2
-1
1
1
1
0
1
2
2
2
1
1
1
1
1
0
1
0
0
1
1
1
1
1
1
2
2
2
1
3
2
1
2
2
2
2
1
1
1
1
# 7 8 XYSEL
6
6
7
5
6
6
7
5
5
5
5
5
5
5
4
3
3
3
4
3
4
3
3
3
4
4
3
4
3
3
2
3
2
2
3
3
3
4
2
3
3
2
3
3
2
3
2
1
2
2
2
1
0
1
0
0
0
0
0
0
0
0
0
0
-1
0
-2
0
0
0
-1
-1
0
0
-2
-1
1
-2
-1
-1
0
-2
-1
0
0
2
3
4
3
6
9
10
12
15
17
20
22
24
28
30
32
34
36
39
41
44
44
46
48
50
51
53
53
55
56
56
58
58
59
59
59
58
59
59
59
59
58
59
58
57
58
56
56
56
54
54
53
52
52
51
49
47
47
45
45
42
41
39
38
37
36
35
33
32
30
29
28
24
24
23
22
20
19
19
17
16
14
13
12
11
9
8
6
5
4
3
2
0
0
-2
-2
-3
-5
-5
-7
-7
-7
-7
-9
-7
-8
-8
-8
-8
-8
-9
-9
-8
-9
-9
-10
-10
-9
-11
-11
-11
-11
-11
-12
-14
-12
-12
-13
-13
-14
-14
-15
-15
-15
-14
-16
-15
-16
-16
-15
-16
-16
-15
-16
-16
-16
-16
-17
-16
-17
-16
-16
-16
-17
-17
-16
-16
-16
-17
-17
-16
-17
-16
-16
-17
-17
-18
-17
-17
-16
-15
-16
-16
-16
-16
-15
-14
-15
-15
-14
-14
-15
-14
-14
-14
-14
-16
-14
-13
-14
-14
-13
-14
-13
-12
-14
-14
-13
-13
-13
-12
-12
-13
-12
-11
-11
-11
-10
-10
-11
-11
-11
-10
-10
-11
-11
-11
-11
-12
-12
-12
-13
-14
-14
-14
-14
-15
-14
-14
-14
-14
-15
-15
-15
-14
-13
-12
-12
-11
-10
-10
-8
-8
-7
-8
-5
-5
-6
-5
-5
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-4
-4
-5
-6
-4
-5
-6
-6
-6
-6
-8
-6
-6
-7
-7
-7
-6
-7
-6
-7
-7
-7
-6
-6
-7
-6
-6
-6
-7
-6
-6
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-5
-6
-6
-5
-5
-3
-3
-3
-3
-2
-2
-1
-2
1
-1
0
-1
0
1
0
1
2
1
1
1
1
1
1
2
2
0
0
0
1
0
2
1
1
1
2
2
2
2
2
2
2
1
2
2
2
2
3
3
2
2
2
2
1
1
0
1
2
1
1
0
0
1
-2
1
0
0
0
0
0
0
0
1
1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
1
0
1
0
1
1
1
2
2
2
2
3
2
4
2
3
3
3
3
4
4
4
4
5
5
5
5
6
5
5
6
7
7
6
6
6
6
7
7
6
6
5
5
5
5
5
5
5
6
5
5
6
6
4
6
5
4
4
4
3
4
2
2
1
1
0
0
-1
-2
-3
-3
-3
-4
-4
-6
-6
-7
-7
-7
-6
-7
-7
-7
-8
-8
-7
-7
-7
-6
-6
-6
-6
-5
-5
-6
-4
-6
-5
-5
-5
-4
-3
-4
-3
-5
-4
-4
-3
-3
-2
-2
-2
-2
-1
0
1
1
0
1
1
2
2
2
3
3
4
4
4
5
5
3
3
4
5
4
5
4
4
4
3
4
4
2
3
3
3
3
2
2
1
2
2
2
2
1
1
0
0
1
0
0
-1
0
-1
0
1
1
1
1
1
0
1
0
0
1
2
2
2
1
1
1
2
1
1
1
1
1
0
-1
1
0
-1
-1
-1
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-5
-4
-4
-4
-3
-2
-3
-3
-4
-3
-3
-4
-2
-1
-2
-1
-3
-2
-3
-2
-2
-1
-1
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-2
0
-1
1
0
2
-1
1
1
-1
1
0
-2
-1
0
1
-1
0
1
1
1
1
0
1
-1
-1
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
1
0
2
2
2
2
1
3
3
2
3
2
2
3
3
2
3
3
3
3
3
3
2
3
3
3
3
3
4
3
5
5
4
5
6
5
5
6
5
6
6
6
7
7
6
6
6
7
6
6
6
7
7
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
4
5
6
5
4
5
4
5
4
4
4
5
4
5
5
3
5
4
4
4
4
4
5
4
4
4
5
4
4
4
2
3
3
1
2
0
1
1
1
1
0
-2
0
-3
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-2
-3
-2
-3
-3
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-5
-4
-3
-5
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-5
-5
-4
-4
-6
-5
-6
-5
-4
-5
-5
-5
-5
-6
-5
-6
-5
-5
-6
-4
-6
-6
-5
-5
-5
-6
-4
-4
-3
-4
-4
-4
-3
-3
-4
-4
-3
-4
-3
-3
# 7 9 XYSEL
1
1
1
1
0
-1
-1
-1
1
0
0
-1
-1
-1
-2
0
0
0
2
1
2
2
2
2
2
3
2
2
3
4
4
3
2
3
2
2
3
2
2
2
1
1
1
0
0
1
-2
-1
0
0
0
0
-2
-1
-1
1
1
-1
-1
-1
-1
-2
0
-1
1
1
2
1
2
1
1
2
2
1
0
1
1
1
1
2
1
2
1
2
1
2
2
5
6
8
9
11
13
16
18
20
24
26
29
31
34
36
39
42
44
47
49
51
54
56
57
59
60
62
63
64
65
66
67
67
68
68
69
68
69
70
70
68
68
68
68
69
68
67
66
66
65
64
63
64
63
60
60
59
60
58
57
56
56
54
52
52
51
50
48
46
43
43
41
40
38
37
35
34
32
31
30
28
27
26
23
22
21
21
19
18
18
17
15
14
14
13
11
10
9
8
8
8
6
5
4
4
3
4
2
1
1
0
-2
-3
-3
-3
-4
-6
-6
-8
-8
-7
-9
-10
-10
-10
-11
-12
-12
-13
-14
-13
-14
-14
-15
-15
-16
-16
-16
-17
-17
-16
-17
-16
-18
-17
-18
-18
-18
-17
-18
-18
-18
-17
-17
-16
-17
-17
-17
-17
-18
-17
-18
-18
-19
-18
-17
-18
-18
-18
-17
-17
-17
-17
-16
-16
-16
-16
-15
-16
-17
-15
-16
-15
-15
-16
-16
-15
-15
-15
-15
-15
-14
-14
-14
-15
-13
-12
-14
-12
-13
-13
-13
-12
-11
-12
-13
-11
-11
-10
-11
-11
-12
-11
-11
-10
-10
-10
-9
-8
-10
-10
-8
-10
-10
-9
-10
-10
-11
-10
-11
-10
-11
-11
-12
-12
-13
-14
-15
-14
-14
-14
-13
-14
-14
-14
-15
-15
-16
-16
-15
-15
-16
-15
-15
-15
-15
-15
-14
-14
-14
-14
-13
-13
-13
-13
-12
-12
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-11
-10
-11
-10
-11
-9
-11
-10
-10
-9
-9
-9
-8
-10
-9
-8
-7
-8
-9
-8
-8
-8
-9
-7
-7
-9
-6
-7
-7
-7
-6
-6
-6
-6
-6
-4
-4
-4
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-6
-5
-6
-6
-6
-5
-6
-7
-5
-6
-6
-6
-6
-6
-6
-5
-5
-6
-4
-5
-5
-5
-3
-5
-6
-4
-4
-4
-4
-4
-5
-4
-2
-4
-5
-5
-3
-5
-6
-4
-4
-4
-4
-3
-6
-5
-6
-6
-6
-5
-5
-6
-5
-6
-5
-5
-5
-5
-5
-6
-5
-5
-4
-3
-4
-3
-3
-4
-3
-2
-2
-3
-1
-1
-2
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
1
0
2
1
0
2
1
0
1
2
1
1
2
1
2
2
1
2
2
2
2
1
2
2
2
1
1
1
0
1
0
-1
-2
-3
-2
-2
-4
-4
-4
-4
-4
-5
-6
-6
-5
-6
-7
-6
-6
-6
-7
-6
-6
-5
-6
-6
-5
-6
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-1
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-3
-2
-4
-3
-2
-3
-3
-4
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-3
-3
-1
-1
-2
-2
1
-1
-1
-2
-1
-1
-1
1
2
0
1
0
-2
1
0
0
-1
-2
-1
-3
-1
-1
-2
-1
-2
-2
-2
-1
-1
0
1
1
0
1
1
1
1
1
1
2
2
3
2
2
2
2
2
2
3
3
3
3
2
2
3
2
2
2
1
0
1
0
0
1
-1
0
-2
-1
0
-1
-2
-2
-1
-1
0
-1
1
0
0
1
1
1
1
2
2
3
2
1
2
1
2
2
1
1
1
1
1
0
1
-1
0
-2
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5
-5
-4
-3
-4
-4
-4
-3
-4
-3
-2
-2
-2
-1
-1
-1
1
2
1
2
2
2
3
2
3
2
2
2
3
3
2
4
3
2
2
2
2
1
0
0
-2
-1
-1
0
-2
-2
-2
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
-1
0
1
1
1
-1
0
0
0
1
1
1
1
1
0
1
0
1
0
2
2
3
3
3
2
3
4
3
3
3
2
3
2
2
1
1
0
-1
-1
-3
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-4
-4
-6
-4
-4
-3
-2
-2
-2
-1
-1
-1
0
0
0
1
3
2
2
0
2
2
2
1
1
2
1
1
0
0
-1
0
1
-1
1
1
1
0
0
0
2
0
1
1
0
2
0
0
1
1
1
1
2
1
2
3
2
2
2
2
3
3
2
2
4
2
3
2
2
2
2
1
3
3
2
2
2
2
4
3
3
3
3
3
2
3
2
2
2
3
2
2
2
3
2
3
2
2
3
3
3
3
4
4
4
4
4
5
5
4
5
5
5
4
4
5
4
4
4
5
4
3
2
3
3
3
2
2
3
2
2
2
# 7 10 XYSEL
2
3
3
3
3
3
4
3
4
5
5
4
4
5
4
4
5
4
4
5
5
5
5
5
5
5
6
5
5
5
5
6
4
4
4
3
3
3
3
3
2
3
2
4
2
3
3
2
3
2
3
3
2
2
3
3
3
3
2
2
3
4
5
3
3
3
4
3
2
3
2
2
1
2
0
1
-2
0
-2
-1
-3
-3
-2
-2
-1
1
1
3
5
5
8
10
12
15
17
19
22
24
28
31
33
36
38
40
42
44
46
48
49
51
54
54
55
56
58
58
58
59
61
60
61
61
61
62
61
61
60
60
61
59
58
58
57
56
56
55
54
53
53
53
50
49
48
47
46
45
45
45
43
42
41
39
40
37
38
37
35
34
33
30
30
29
28
28
27
25
24
23
22
21
20
19
18
17
16
14
13
11
11
10
9
8
7
6
4
5
3
2
2
2
0
0
-1
-2
-3
-3
-4
-4
-4
-6
-4
-6
-7
-8
-7
-7
-8
-8
-9
-10
-10
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-13
-11
-12
-14
-14
-15
-14
-14
-16
-14
-16
-16
-16
-17
-17
-16
-17
-18
-17
-18
-18
-19
-19
-19
-19
-21
-19
-21
-19
-20
-21
-19
-19
-20
-20
-20
-20
-20
-18
-20
-19
-19
-20
-19
-17
-19
-19
-19
-17
-18
-17
-18
-17
-17
-17
-15
-15
-16
-15
-15
-14
-15
-14
-15
-14
-14
-13
-14
-13
-13
-13
-13
-13
-13
-15
-14
-14
-14
-14
-13
-14
-14
-13
-13
-14
-13
-13
-13
-13
-12
-12
-11
-10
-10
-10
-10
-10
-9
-9
-10
-9
-10
-10
-10
-10
-9
-9
-9
-10
-9
-8
-8
-9
-8
-7
-8
-9
-9
-9
-8
-8
-8
-9
-7
-8
-9
-7
-9
-9
-9
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-11
-12
-11
-11
-11
-12
-11
-11
-9
-10
-11
-11
-11
-10
-9
-10
-8
-8
-9
-7
-6
-6
-7
-6
-7
-6
-5
-6
-6
-6
-5
-5
-5
-4
-4
-2
-3
-4
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-5
-3
-5
-6
-6
-6
-6
-6
-6
-6
-7
-5
-6
-6
-6
-6
-6
-6
-6
-4
-4
-6
-6
-6
-6
-6
-6
-7
-5
-6
-5
-6
-6
-5
-6
-5
-3
-5
-6
-5
-4
-6
-5
-6
-5
-5
-5
-5
-6
-5
-5
-6
-6
-7
-7
-6
-6
-6
-6
-7
-5
-6
-6
-5
-4
-6
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-3
-4
-2
-3
-2
-2
-2
-1
-1
1
0
1
1
2
2
2
1
2
2
1
2
1
3
2
3
2
2
3
2
1
2
2
2
2
2
3
3
3
3
3
4
5
4
5
3
5
4
4
4
5
5
4
5
4
4
6
5
4
4
3
4
4
4
3
4
4
4
5
4
5
5
6
6
5
6
6
6
7
7
8
7
8
8
10
9
9
9
9
9
9
8
9
9
9
9
9
8
9
8
8
7
8
8
7
7
6
7
6
5
5
6
5
4
3
3
2
2
1
1
1
0
-2
0
-1
-2
-2
-3
-3
-3
-4
-3
-4
-5
-4
-5
-3
-3
-4
-5
-4
-3
-5
-5
-5
-4
-4
-4
-4
-4
-5
-5
-5
-5
-4
-6
-5
-5
-4
-3
-5
-5
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-3
-2
-1
-3
-1
-2
-2
-2
-3
-1
-2
-1
-1
0
1
1
1
1
1
2
2
3
1
2
3
2
2
3
2
3
2
3
3
2
2
2
2
2
2
2
2
1
3
3
3
4
5
4
5
6
5
7
6
6
7
6
5
6
5
5
5
5
4
3
3
3
2
2
1
2
1
1
1
1
1
0
0
-2
-2
-3
-3
-3
-3
-4
-3
-4
-5
-5
-6
-5
-7
-6
-6
-6
-6
-5
-6
-5
-5
-6
-4
-4
-4
-5
-3
-4
-4
-3
-3
-5
-4
-3
-1
-3
-3
-3
-3
-3
-3
-3
-3
-1
-4
-3
-2
-3
-3
-2
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-1
-1
-1
-2
0
0
1
1
1
1
1
2
0
1
1
1
0
0
0
1
0
0
-1
1
-1
0
0
0
1
0
0
0
2
1
1
2
2
3
3
4
4
5
5
5
6
6
6
7
7
7
7
7
6
6
7
7
7
7
7
6
6
6
6
6
7
5
5
6
7
5
6
5
4
5
4
4
3
2
2
2
1
1
1
1
0
1
0
1
0
1
1
1
0
1
0
1
1
1
1
0
1
0
2
2
1
0
1
1
1
0
0
1
0
1
1
-1
0
1
0
-2
-2
0
-1
0
0
-2
0
-1
1
1
0
1
1
1
1
1
1
1
2
0
1
1
2
0
1
0
-1
0
0
-2
-1
-2
-2
0
-1
-1
-1
-1
-1
-3
-1
-2
-3
-3
-3
-2
-3
-2
-3
# 7 11 XYSEL
-1
-1
-1
-1
1
1
1
1
2
2
3
3
4
4
4
5
5
5
5
4
4
4
6
4
4
4
4
6
5
5
5
6
5
5
6
5
6
5
5
7
5
6
6
6
6
6
5
5
5
5
6
5
3
5
4
4
5
4
5
5
5
5
4
4
4
4
3
3
3
2
3
3
2
2
1
2
3
2
3
3
3
3
2
3
3
2
4
5
5
7
8
10
12
15
17
20
22
25
28
31
33
35
38
41
43
45
46
47
50
50
52
53
54
55
56
57
58
57
58
60
58
59
58
59
58
58
57
57
56
57
55
55
54
52
51
49
50
47
47
45
43
43
42
41
40
39
36
37
37
34
34
32
33
31
30
30
29
28
27
26
26
25
24
23
23
21
21
19
18
16
15
15
14
13
12
12
11
10
9
7
7
5
5
5
3
2
1
1
0
0
-1
-2
-2
-3
-3
-4
-3
-4
-4
-5
-4
-6
-5
-6
-6
-5
-6
-6
-6
-6
-7
-8
-6
-7
-7
-7
-9
-8
-9
-8
-9
-9
-9
-10
-11
-11
-11
-11
-12
-11
-12
-12
-11
-14
-11
-11
-12
-13
-12
-11
-11
-11
-10
-11
-11
-10
-11
-10
-11
-11
-12
-10
-11
-12
-11
-11
-12
-12
-12
-11
-13
-12
-12
-12
-12
-13
-13
-13
-13
-14
-14
-13
-13
-13
-13
-14
-14
-14
-14
-13
-14
-15
-15
-15
-15
-17
-15
-17
-16
-17
-16
-17
-18
-17
-17
-18
-17
-17
-17
-16
-15
-15
-15
-15
-13
-14
-14
-14
-13
-13
-13
-11
-13
-13
-13
-12
-11
-12
-11
-12
-10
-11
-10
-10
-9
-10
-9
-9
-9
-8
-9
-9
-8
-7
-7
-7
-7
-8
-8
-7
-9
-8
-8
-8
-9
-8
-10
-10
-11
-10
-10
-10
-10
-9
-9
-9
-11
-9
-10
-8
-9
-8
-7
-8
-9
-8
-8
-7
-7
-9
-7
-7
-8
-8
-8
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-5
-6
-5
-6
-5
-6
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-6
-4
-5
-4
-4
-4
-4
-4
-5
-6
-4
-5
-4
-5
-4
-6
-4
-6
-4
-5
-6
-6
-5
-5
-6
-3
-6
-4
-3
-2
-3
-3
-1
-2
1
-1
0
1
0
1
1
2
1
1
1
2
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
0
-2
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-2
-2
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-2
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-1
-2
-1
-3
-4
-2
-4
-3
-2
-3
-4
-3
-4
-4
-4
-5
-3
-4
-3
-4
-4
-3
-4
-3
-2
-2
-2
-1
-1
-1
-1
0
1
1
1
1
2
1
1
0
1
2
1
3
2
2
2
2
3
2
1
2
2
3
2
2
1
0
0
-1
0
-2
0
-2
-1
-2
-2
-2
-2
-2
-1
0
0
-1
-1
0
-1
1
-1
1
-2
1
0
0
0
1
1
0
1
1
0
-1
0
0
1
-1
0
0
1
1
2
1
2
1
1
0
0
1
1
1
1
0
0
0
0
-1
0
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-2
-3
-2
-3
-3
-2
-2
-1
-3
-2
-2
-1
1
0
0
0
1
2
1
1
2
2
3
2
2
3
2
3
3
3
3
3
4
3
4
2
4
3
4
4
3
3
4
4
4
5
3
4
3
3
3
4
4
3
3
4
4
3
5
5
5
5
5
5
6
6
7
6
6
6
5
5
5
5
5
6
5
4
5
4
4
3
4
4
4
5
4
5
4
4
4
4
3
4
5
5
5
5
4
4
4
4
3
4
4
3
3
3
3
4
3
3
2
4
4
4
3
3
2
3
2
2
3
3
2
2
3
3
3
2
4
4
4
3
4
4
3
3
2
3
2
2
2
1
1
0
-1
0
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
0
-2
-2
-1
-1
-3
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
-1
-1
-1
-1
0
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
0
-2
-1
-1
1
-1
0
0
0
0
-1
0
0
0
1
1
0
1
0
1
1
2
1
2
2
2
3
2
2
3
2
3
2
3
3
2
3
2
2
3
2
2
2
2
3
3
3
2
2
2
3
4
3
3
4
4
4
3
4
4
3
3
3
4
3
2
2
1
2
2
1
2
0
-2
-2
-1
-2
-3
-3
-3
-3
-3
-4
-4
-3
-5
-5
-5
-5
-5
-5
-6
-4
-4
-5
-5
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-5
-5
-5
-5
-4
-3
-3
-4
-3
-3
-2
-2
-4
-3
-2
-1
-1
-1
-1
1
-1
-1
0
0
1
1
# 7 12 XYSEL
3
3
2
2
3
1
2
1
1
0
1
1
-1
1
1
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
0
1
1
0
1
1
1
1
1
-1
0
1
1
2
1
2
1
2
0
1
1
1
2
2
3
2
2
4
2
3
4
4
5
4
5
5
6
6
4
6
5
5
5
5
6
5
5
5
6
8
8
9
10
12
13
16
17
20
23
25
28
30
33
35
37
40
42
45
47
50
51
53
54
56
57
59
59
62
62
62
64
63
64
64
65
64
65
65
65
64
64
64
62
63
61
61
60
60
59
57
57
54
54
53
53
51
51
48
47
47
45
44
43
41
40
38
37
37
34
33
32
30
30
28
27
25
26
25
23
22
22
21
20
19
18
17
16
15
14
12
11
11
9
8
6
5
4
3
2
2
0
0
-2
-2
-3
-5
-5
-6
-6
-7
-7
-9
-9
-9
-9
-11
-10
-9
-11
-11
-12
-11
-13
-12
-13
-14
-14
-14
-14
-14
-15
-14
-15
-16
-15
-17
-16
-17
-17
-18
-16
-17
-19
-19
-19
-19
-19
-18
-19
-19
-19
-19
-19
-21
-21
-20
-20
-21
-20
-21
-22
-23
-22
-22
-22
-22
-21
-22
-22
-21
-23
-22
-20
-20
-21
-20
-19
-18
-19
-18
-18
-17
-16
-16
-17
-16
-16
-16
-15
-15
-15
-16
-14
-14
-14
-13
-14
-14
-13
-14
-12
-13
-13
-13
-12
-13
-12
-14
-12
-13
-11
-11
-12
-12
-11
-11
-10
-11
-11
-9
-10
-10
-9
-10
-9
-9
-9
-9
-10
-10
-9
-9
-10
-10
-10
-9
-10
-10
-9
-10
-10
-10
-9
-9
-9
-10
-9
-8
-8
-8
-7
-8
-7
-7
-8
-8
-8
-8
-9
-9
-8
-10
-9
-10
-9
-9
-9
-9
-9
-10
-10
-10
-11
-10
-10
-10
-10
-11
-10
-10
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-10
-10
-9
-9
-8
-9
-8
-7
-7
-7
-6
-6
-6
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-4
-6
-4
-4
-4
-4
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
0
1
1
1
2
3
3
2
2
2
2
3
3
3
2
2
3
4
3
2
3
3
3
3
3
3
2
5
3
3
3
2
2
2
3
2
2
2
2
2
1
2
3
3
2
2
3
2
3
2
2
2
2
2
2
3
2
3
1
2
3
2
3
3
2
3
2
3
4
3
2
2
3
3
2
2
3
1
2
2
1
2
2
2
2
1
1
1
2
0
0
-2
0
-2
-1
0
-2
-1
-1
-1
0
0
0
-1
0
1
0
-1
0
0
-1
0
1
1
0
0
1
1
0
0
0
1
1
1
1
1
1
1
1
0
1
0
0
1
0
0
0
1
1
0
0
1
0
0
1
0
1
0
1
1
1
0
0
-1
1
-1
-1
-1
0
-1
1
1
-1
-1
0
1
0
0
1
-1
-1
-2
-1
-3
-3
-4
-4
-3
-5
-6
-7
-6
-6
-7
-7
-8
-7
-9
-8
-7
-9
-7
-7
-9
-8
-8
-7
-7
-8
-7
-6
-5
-5
-5
-4
-4
-3
-4
-4
-3
-4
-3
-4
-5
-4
-5
-5
-6
-7
-7
-8
-8
-8
-10
-10
-10
-10
-11
-10
-9
-10
-10
-10
-9
-10
-10
-10
-9
-10
-10
-8
-8
-7
-7
-6
-6
-6
-6
-5
-3
-3
-3
-3
-2
-2
-1
-2
0
1
-1
1
1
2
1
3
2
4
3
4
5
5
5
6
5
6
7
5
6
6
6
5
5
5
5
5
5
6
6
7
7
7
7
6
8
8
8
8
9
9
9
8
9
8
9
9
8
10
10
10
10
10
10
10
9
10
9
10
8
9
9
8
7
7
8
6
7
7
7
6
5
6
5
6
6
5
5
5
4
4
4
4
4
3
3
4
2
2
2
2
1
0
1
0
-1
0
0
-2
0
-2
0
0
-1
-1
-2
0
1
1
0
1
2
0
1
2
1
2
3
2
2
3
4
3
4
4
4
3
3
4
4
4
5
4
5
5
4
5
5
3
5
4
4
3
3
3
3
3
4
3
2
4
2
3
2
3
2
1
2
2
3
4
2
3
4
3
4
3
4
3
4
4
3
3
3
3
3
4
3
3
5
4
3
3
2
3
3
3
2
2
2
3
2
2
2
2
2
2
2
2
1
2
2
1
1
2
2
2
2
1
3
3
2
1
2
1
2
0
2
1
1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-5
-5
-4
-4
-5
-6
-5
-5
-6
-5
-6
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7
-7
-6
-6
-5
-4
-6
-6
-5
-4
-4
-4
-3
-4
-3
-3
-2
-2
-1
-2
-1
1
-1
0
0
0
1
1
2
2
1
2
3
2
3
4
2
2
2
3
2
2
2
1
2
0
1
1
-1
1
0
# 7 13 XYSEL
2
3
2
2
3
5
3
4
3
3
3
3
3
3
3
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
2
2
2
2
1
2
1
0
0
1
1
0
1
0
0
-2
0
-1
1
1
-1
0
1
0
1
1
2
2
3
3
4
4
3
4
5
3
5
4
4
4
3
3
3
3
2
3
1
2
3
2
3
5
5
7
7
10
13
14
16
18
21
23
26
29
30
33
36
38
41
42
44
47
48
50
51
54
55
55
57
57
58
58
59
60
61
61
60
61
61
61
61
61
60
61
59
59
59
57
58
56
55
56
54
53
52
52
50
50
48
48
46
45
44
43
42
41
39
38
37
36
34
32
31
30
29
28
26
25
23
22
22
20
20
19
18
17
17
17
15
14
14
13
11
12
10
9
7
7
6
6
4
4
3
3
2
2
2
1
2
1
0
1
-1
-3
-1
-2
-2
-3
-3
-4
-4
-5
-4
-5
-6
-6
-5
-7
-8
-7
-8
-7
-10
-8
-9
-9
-10
-11
-10
-12
-11
-11
-11
-11
-13
-13
-11
-12
-13
-13
-13
-13
-13
-13
-13
-13
-12
-13
-14
-13
-14
-12
-13
-13
-14
-14
-14
-14
-14
-14
-15
-17
-16
-16
-17
-16
-16
-16
-16
-16
-15
-16
-17
-15
-15
-16
-16
-16
-16
-16
-16
-17
-17
-16
-17
-17
-17
-17
-17
-17
-18
-17
-17
-17
-18
-18
-18
-17
-18
-17
-18
-18
-17
-18
-17
-16
-16
-15
-16
-15
-14
-14
-14
-14
-13
-11
-12
-11
-11
-11
-10
-8
-8
-8
-8
-8
-7
-7
-6
-7
-7
-6
-7
-7
-6
-6
-6
-5
-6
-6
-6
-6
-6
-7
-7
-7
-6
-7
-6
-6
-7
-5
-6
-5
-6
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-6
-6
-6
-6
-7
-6
-7
-6
-7
-6
-7
-6
-6
-5
-4
-5
-5
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-3
-1
-1
-2
-1
1
0
0
-1
0
0
-1
-1
-1
-1
-1
-2
-3
-1
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
-1
-2
1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-3
-4
-3
-3
-3
-3
-5
-4
-3
-4
-3
-4
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-1
0
-2
0
1
1
1
2
1
1
0
0
0
1
1
0
0
1
1
0
1
2
2
2
0
1
1
1
2
0
1
1
1
0
0
1
0
1
1
2
2
2
2
2
3
2
2
2
2
2
3
2
3
2
2
2
3
2
2
3
2
3
2
4
3
3
3
3
4
3
3
4
3
3
3
2
4
2
2
2
2
3
2
3
1
3
2
4
3
4
3
3
3
4
3
3
3
4
4
3
3
3
2
3
2
2
1
2
1
2
2
1
1
2
1
2
1
1
1
1
1
1
1
0
1
1
1
1
0
0
-1
-2
-2
-3
-3
-2
-4
-3
-4
-4
-4
-4
-5
-5
-4
-4
-5
-3
-3
-4
-4
-4
-4
-3
-4
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
0
-1
1
-1
1
0
1
1
1
1
1
2
1
1
1
1
1
1
0
2
1
2
2
2
1
1
1
0
2
1
2
0
1
-1
0
0
-1
-1
-1
0
1
-2
-1
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-2
-3
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-5
-3
-4
-3
-4
-3
-4
-4
-3
-4
-4
-4
-3
-2
-1
-2
-1
1
0
1
2
1
2
2
1
3
2
2
2
3
3
3
4
2
3
3
3
5
3
2
3
2
2
2
1
0
2
0
-1
1
1
1
-2
-2
-2
-2
0
-2
-1
-1
-2
-2
-2
-1
-1
0
1
-1
0
0
-2
0
-1
0
-1
1
1
1
1
1
1
0
1
0
1
0
0
0
-1
1
0
0
-2
-2
-2
-2
-3
-3
-4
-3
-3
-4
-3
-5
-3
-5
-3
-4
-3
-3
-4
-3
-2
-2
-3
-1
0
-1
1
0
1
1
1
2
2
1
0
2
2
3
3
4
3
4
5
4
4
5
4
3
4
4
5
4
5
4
4
4
3
3
5
3
4
5
5
5
6
5
6
5
6
5
5
6
5
6
4
5
6
5
5
3
4
3
4
2
3
3
2
2
1
1
2
1
1
1
1
1
1
2
2
0
1
2
2
1
1
2
1
2
1
2
2
2
0
1
1
1
0
0
0
-1
-1
0
-1
-2
-1
0
-2
1
1
-1
0
-2
1
0
0
1
1
1
1
1
1
0
1
1
2
1
2
1
1
1
2
2
3
2
1
3
2
2
3
2
2
2
3
2
3
3
1
0
2
0
-2
-2
-2
-2
-2
-2
-3
-4
-4
-3
-4
-6
-5
-5
-5
-4
-4
-5
-3
-3
-3
-1
-1
-1
1
0
0
2
1
2
# 7 14 XYSEL
2
2
0
1
1
0
0
0
0
-1
-1
-1
-1
-2
0
-2
-1
-1
-2
-1
0
1
-1
1
0
0
1
2
1
1
1
1
1
2
1
1
2
1
2
2
2
2
1
2
3
2
2
1
1
1
2
1
2
3
2
3
2
1
3
2
1
2
3
3
3
3
3
4
3
4
3
4
4
3
4
4
4
5
4
4
4
4
4
3
3
5
4
6
5
8
9
11
12
14
18
20
22
27
28
31
34
37
39
41
44
46
48
51
53
55
56
59
60
61
63
64
65
66
67
67
67
69
69
68
68
69
69
69
69
67
68
68
66
65
64
64
63
63
62
61
61
60
58
57
56
54
54
53
52
51
50
49
47
46
46
44
44
42
40
40
38
37
36
35
34
34
32
31
30
29
29
28
26
25
24
24
22
21
22
20
19
18
18
16
16
15
14
14
12
12
11
11
10
9
9
8
7
6
6
5
5
5
4
3
2
3
1
1
1
0
0
-2
-1
-2
-3
-4
-3
-4
-5
-4
-5
-6
-6
-6
-6
-7
-8
-8
-8
-10
-10
-10
-9
-10
-11
-11
-11
-12
-12
-13
-13
-14
-14
-14
-14
-15
-15
-15
-16
-15
-17
-18
-16
-17
-17
-18
-18
-18
-18
-18
-19
-20
-19
-19
-19
-20
-19
-20
-19
-20
-19
-21
-19
-19
-20
-20
-19
-20
-19
-19
-19
-18
-18
-18
-18
-17
-16
-17
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-17
-17
-17
-16
-15
-16
-17
-15
-16
-16
-16
-16
-17
-15
-15
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-14
-14
-14
-15
-14
-15
-14
-15
-14
-14
-14
-14
-13
-14
-13
-13
-13
-13
-11
-12
-13
-12
-11
-10
-11
-10
-10
-10
-9
-8
-9
-9
-9
-9
-9
-9
-11
-10
-9
-9
-8
-9
-8
-9
-8
-9
-9
-8
-8
-7
-7
-7
-6
-6
-5
-6
-6
-6
-5
-5
-6
-4
-4
-5
-5
-5
-4
-5
-5
-6
-4
-6
-6
-6
-6
-6
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-6
-9
-8
-8
-8
-8
-9
-10
-10
-10
-11
-11
-10
-11
-11
-11
-10
-11
-11
-9
-11
-11
-10
-10
-10
-10
-9
-8
-9
-8
-9
-8
-7
-8
-7
-7
-8
-7
-7
-8
-8
-7
-7
-7
-8
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-3
-4
-4
-3
-2
-2
-1
-1
0
1
1
0
2
1
1
1
2
2
2
2
2
2
2
2
2
2
2
3
1
0
1
0
0
0
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-6
-5
-5
-4
-5
-4
-4
-2
-3
-3
-4
-3
-2
-3
-3
-3
-4
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-2
-3
-4
-4
-4
-4
-4
-5
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
0
1
1
1
1
1
1
1
1
1
2
3
2
3
3
3
3
3
3
4
6
4
4
5
5
5
6
6
6
8
7
8
9
9
8
8
9
10
9
8
8
9
7
9
7
7
8
6
7
6
7
7
6
7
7
6
6
6
6
5
7
7
5
5
5
6
4
5
5
4
5
5
4
5
4
5
4
5
4
4
4
4
4
4
4
4
3
4
4
3
4
3
2
2
2
1
1
0
0
-1
-2
-2
-3
-2
-3
-3
-3
-4
-4
-5
-4
-4
-6
-4
-5
-4
-4
-4
-4
-4
-2
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
1
0
1
1
1
2
1
1
0
1
0
1
-1
0
0
-1
-1
-1
-1
-3
-2
-2
-1
-3
-1
-2
-1
-1
-2
-1
-2
-1
1
1
-1
-1
-1
1
-1
0
0
1
0
2
0
2
1
1
2
1
1
-2
-1
0
-1
-1
-1
-1
-1
-1
-2
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-1
-1
-2
-1
-1
-1
1
1
2
1
2
1
2
2
2
1
1
0
1
1
1
-1
0
1
0
1
1
0
-2
0
0
1
1
0
-1
-1
-1
-1
-2
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-5
-4
-4
-4
-3
-3
-4
-4
-3
-4
-3
-3
-3
-4
-4
-4
-5
-3
-5
-4
-3
-3
-4
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-1
-2
-3
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
0
-1
1
0
-1
0
1
1
0
-1
-1
-1
-1
0
-2
-1
-2
-1
-2
-3
-1
-1
-1
-2
-1
-1
-1
-1
-2
-2
0
-2
-2
-2
0
-2
-1
-1
0
1
1
2
1
1
3
2
3
5
4
4
4
5
5
6
6
6
5
6
5
5
5
5
4
5
5
3
4
4
4
5
4
5
5
5
5
6
6
5
5
5
5
5
6
5
5
4
4
4
4
3
3
3
2
2
2
2
2
0
2
2
2
0
2
0
0
0
1
1
# 7 15 XYSEL
3
4
4
3
4
3
5
4
4
3
3
3
3
2
4
4
1
3
2
2
3
2
3
3
2
1
2
2
2
2
2
2
2
1
2
2
2
2
1
2
2
1
2
2
2
2
1
3
2
1
1
2
1
1
1
1
0
1
0
0
1
-2
-2
-1
-3
-2
-2
-2
-3
-3
-2
-3
-2
-4
-3
-3
-3
-3
-5
-3
-3
-3
-2
-1
-1
0
2
3
4
6
8
11
13
14
18
20
22
25
29
30
34
36
37
39
42
43
45
47
49
49
51
52
53
55
54
55
56
55
56
56
57
57
56
57
56
55
55
54
53
54
53
52
51
51
51
49
47
47
46
45
44
43
42
41
38
38
37
35
35
34
32
32
30
29
28
28
27
26
25
23
24
23
22
21
19
19
19
18
17
15
15
14
13
13
11
10
10
8
7
6
5
5
4
2
1
1
0
-2
-2
-3
-4
-5
-5
-5
-6
-6
-7
-8
-8
-9
-8
-11
-10
-10
-10
-11
-11
-11
-11
-11
-11
-14
-14
-14
-14
-15
-15
-15
-16
-15
-16
-16
-16
-17
-17
-18
-18
-18
-19
-17
-18
-18
-17
-17
-18
-17
-18
-17
-17
-17
-16
-15
-14
-15
-15
-15
-14
-14
-13
-13
-12
-12
-12
-11
-11
-12
-11
-11
-10
-10
-11
-10
-11
-11
-10
-11
-10
-10
-11
-11
-10
-10
-10
-10
-9
-8
-8
-7
-9
-8
-8
-8
-9
-8
-8
-9
-9
-10
-10
-11
-11
-11
-11
-12
-11
-12
-13
-12
-14
-13
-13
-14
-13
-14
-14
-13
-12
-12
-13
-13
-11
-11
-11
-11
-11
-9
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-9
-10
-7
-9
-9
-8
-8
-8
-8
-8
-9
-8
-8
-8
-8
-8
-8
-6
-7
-6
-6
-6
-5
-5
-5
-5
-5
-4
-5
-5
-4
-6
-5
-3
-3
-4
-4
-3
-3
-3
-3
-3
-1
-2
-1
-2
-1
-1
-1
-2
-2
-1
-2
-2
-1
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
0
1
1
1
2
2
2
2
3
3
3
4
4
3
4
3
3
3
2
2
2
2
2
2
2
1
2
3
1
1
2
2
1
1
1
1
0
0
-1
-1
-1
0
-1
-1
-1
0
1
1
0
2
2
2
1
1
2
2
4
2
2
-1
1
0
1
-1
-1
0
-1
-2
-1
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-1
-2
-1
-1
-1
1
1
1
1
2
2
2
2
2
2
2
2
1
3
3
2
2
2
1
2
1
1
1
1
1
0
0
1
1
1
2
0
1
2
2
2
2
2
3
2
2
2
1
2
2
2
2
2
1
3
3
3
2
2
3
4
5
3
3
3
3
3
3
2
2
2
2
2
2
2
1
1
2
1
1
-1
0
1
0
2
0
-1
-1
2
-1
0
0
0
-1
-1
-1
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-2
0
-1
-1
-1
-1
0
-2
0
1
1
1
0
1
-1
-1
-1
0
-1
-1
-1
-1
-2
-3
-3
-2
-2
-2
-1
-3
-2
-1
-2
-1
-1
1
0
1
2
2
3
3
3
4
4
4
5
4
4
5
3
3
4
4
3
3
4
3
4
4
4
3
4
3
2
2
2
2
3
1
2
2
2
2
1
3
2
2
3
2
2
3
4
3
3
3
3
3
3
2
2
3
3
3
3
3
3
3
2
3
2
3
3
3
2
2
3
3
2
2
3
2
2
2
2
2
1
1
2
1
1
1
1
0
0
1
-2
-2
-2
0
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
0
0
0
1
1
1
2
2
2
3
3
2
2
3
3
3
4
4
5
3
5
5
5
5
4
5
6
5
4
3
4
3
2
2
2
2
2
1
1
1
1
0
0
1
-2
0
0
1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-4
-4
-6
-5
-4
-5
-5
-5
-6
-5
-6
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4
-3
-2
-2
-1
1
1
1
1
1
2
3
2
2
3
2
3
2
1
1
2
2
2
1
2
1
1
0
1
0
0
0
-1
0
-2
-1
-1
-2
1
-2
-1
-1
0
1
0
1
1
1
0
2
0
1
1
1
1
1
1
2
3
2
2
4
3
3
4
3
4
4
4
5
4
6
5
5
6
4
5
5
5
5
5
5
4
4
4
3
4
3
3
1
2
2
2
2
1
1
0
1
1
0
1
0
0
0
-1
0
1
-1
-1
1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-6
-5
-5
-3
-6
-5
-5
-5
-5
-5
-5
-4
-5
-4
-3
-4
-3
-2
-2
-2
-2
# 7 16 XYSEL
1
1
2
1
2
3
1
3
2
4
4
4
4
4
4
4
5
5
3
5
5
5
4
4
3
3
3
3
2
2
2
3
2
1
2
2
1
2
2
2
1
2
1
1
2
1
1
1
2
1
2
0
1
2
2
2
1
2
1
2
2
2
2
0
2
0
1
1
0
1
0
0
-1
0
0
1
0
1
0
-1
0
0
1
1
2
2
3
5
6
9
9
12
13
16
19
20
22
26
30
31
34
36
39
42
44
47
48
50
51
53
54
55
56
58
59
60
61
61
62
62
62
62
63
63
63
62
61
63
60
61
61
59
59
58
58
58
56
55
54
53
53
53
51
49
49
48
47
47
44
44
43
42
41
39
37
37
36
34
33
32
30
30
29
27
25
24
22
21
21
19
18
16
15
14
12
12
10
9
8
8
6
5
5
3
3
2
1
1
1
-2
-2
-1
-2
-3
-4
-4
-4
-6
-5
-6
-6
-6
-7
-8
-7
-8
-8
-9
-8
-10
-9
-9
-9
-9
-9
-10
-9
-9
-9
-10
-10
-8
-10
-9
-10
-9
-10
-9
-11
-10
-11
-11
-13
-12
-13
-13
-14
-14
-14
-15
-15
-16
-17
-16
-17
-17
-18
-18
-18
-18
-19
-19
-20
-19
-19
-18
-18
-16
-18
-19
-18
-17
-18
-19
-16
-17
-17
-19
-18
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-16
-17
-16
-16
-16
-15
-16
-16
-15
-16
-15
-16
-15
-16
-14
-16
-14
-14
-15
-15
-13
-13
-14
-13
-12
-13
-12
-12
-12
-11
-12
-12
-11
-12
-11
-11
-12
-10
-11
-10
-9
-10
-10
-9
-8
-8
-8
-8
-7
-8
-8
-7
-7
-8
-7
-8
-7
-7
-7
-7
-7
-6
-7
-7
-6
-7
-7
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-4
-5
-5
-5
-4
-5
-3
-4
-3
-3
-3
-4
-3
-2
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-6
-5
-5
-6
-5
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
0
1
0
1
2
2
1
1
2
1
1
2
1
1
1
1
0
2
0
1
0
0
-1
-3
-1
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-2
-3
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-1
-1
0
1
1
1
1
1
3
1
2
1
3
2
2
4
2
3
2
3
2
2
2
2
1
3
1
2
2
1
1
1
2
2
2
2
3
2
2
2
2
2
3
2
2
2
3
3
2
3
2
2
3
3
3
5
4
5
4
3
5
4
3
5
3
3
4
3
4
2
3
3
3
4
3
2
4
4
4
5
5
4
5
5
5
5
6
6
6
6
6
6
6
6
7
6
7
7
7
7
6
5
5
5
5
5
6
5
5
4
5
5
5
4
4
4
3
4
3
3
3
3
3
2
2
1
2
1
-1
1
0
0
0
-1
-2
0
-1
-1
-1
-1
-1
1
1
1
0
1
1
1
1
1
0
0
0
-1
1
0
-1
-1
-1
-1
-2
-1
-2
-2
-3
-2
-1
-4
-4
-4
-3
-3
-3
-4
-6
-4
-5
-5
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-5
-4
-5
-4
-3
-3
-3
-4
-3
-1
-2
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-1
-2
-2
-3
-4
-3
-3
-3
-2
-4
-4
-4
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-7
-8
-7
-6
-7
-7
-6
-6
-7
-6
-5
-6
-6
-6
-6
-5
-5
-6
-6
-6
-5
-5
-5
-6
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
0
1
0
0
1
1
0
1
2
2
3
2
2
3
4
3
3
3
3
5
3
3
4
4
3
4
5
4
4
5
5
4
5
4
3
3
3
5
3
4
4
4
2
2
5
3
3
4
3
3
2
4
3
3
3
4
3
4
2
3
4
2
3
3
3
2
2
3
3
2
3
2
3
3
1
2
2
1
1
0
0
1
1
1
1
1
0
0
1
0
1
-1
0
-2
-1
-1
1
0
1
1
0
1
-1
0
0
0
-1
0
-1
-2
-2
-3
-3
-3
-2
-5
-3
-5
-4
-5
-5
-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-1
-1
-3
-1
-1
-1
-1
-2
0
1
1
1
1
1
1
2
2
1
2
2
1
1
1
2
1
2
2
1
1
2
1
2
2
1
2
2
2
2
2
2
3
2
3
2
3
4
3
3
4
3
3
4
3
4
3
2
3
2
2
3
1
1
1
2
0
1
0
0
0
-1
# 7 17 XYSEL
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
1
0
0
1
1
0
1
2
3
3
3
2
4
4
3
3
4
3
3
2
3
3
4
3
4
3
4
4
4
3
4
5
5
4
5
5
5
5
4
4
4
3
4
3
4
4
4
3
3
4
3
5
3
3
4
3
2
3
5
2
3
4
4
3
2
3
3
3
3
4
4
5
6
8
10
11
13
16
18
20
22
24
27
29
32
33
35
38
41
43
44
45
49
49
51
53
53
54
56
56
56
57
58
57
58
58
59
58
59
58
59
58
58
58
58
59
57
57
57
57
56
57
56
55
55
53
54
53
53
52
51
50
49
47
46
47
45
45
43
43
42
40
40
39
37
38
35
35
34
33
32
30
30
29
27
28
26
25
25
23
23
22
21
19
19
17
17
16
14
13
12
11
10
8
7
6
5
5
4
2
1
0
-1
-2
-3
-3
-5
-5
-6
-7
-7
-8
-9
-10
-10
-9
-10
-9
-10
-11
-11
-9
-10
-11
-10
-11
-11
-10
-11
-11
-11
-11
-11
-12
-11
-11
-12
-11
-11
-12
-12
-12
-11
-13
-12
-13
-13
-13
-12
-12
-12
-12
-11
-11
-11
-10
-11
-10
-10
-10
-9
-10
-10
-9
-10
-9
-9
-10
-9
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-12
-13
-12
-11
-12
-12
-13
-12
-13
-13
-13
-13
-12
-14
-14
-14
-14
-14
-13
-13
-14
-13
-14
-13
-13
-12
-13
-13
-12
-12
-12
-12
-12
-12
-13
-12
-13
-13
-12
-12
-13
-14
-14
-13
-12
-14
-14
-13
-14
-13
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-13
-14
-14
-13
-13
-13
-11
-13
-12
-10
-13
-10
-11
-11
-10
-10
-11
-10
-9
-9
-10
-10
-10
-10
-10
-10
-10
-8
-10
-9
-8
-7
-8
-8
-6
-7
-6
-4
-6
-4
-6
-5
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-4
-3
-3
-4
-3
-4
-3
-3
-4
-5
-5
-5
-5
-5
-5
-6
-5
-5
-6
-6
-6
-5
-5
-5
-5
-4
-4
-3
-4
-4
-5
-4
-3
-4
-3
-3
-4
-3
-3
-3
-4
-3
-4
-5
-5
-6
-5
-7
-7
-7
-7
-8
-9
-7
-7
-8
-9
-9
-9
-7
-7
-8
-7
-8
-7
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-6
-4
-5
-4
-6
-4
-5
-4
-5
-5
-5
-4
-4
-4
-4
-5
-6
-4
-4
-5
-3
-3
-4
-3
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
0
1
0
2
2
2
2
2
2
3
2
3
3
4
4
3
4
3
3
4
3
3
4
4
4
5
5
5
4
5
5
5
4
5
5
5
5
6
6
6
5
5
5
6
6
6
6
6
6
6
5
6
6
6
7
7
7
6
7
6
6
6
5
6
6
7
6
6
5
5
5
5
4
4
3
3
3
2
1
0
0
0
-1
0
0
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-1
-1
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-1
-1
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-2
-1
0
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
1
0
-1
2
1
2
2
3
2
5
4
4
5
4
5
6
5
4
4
4
4
5
5
4
3
4
4
4
3
2
3
2
3
3
2
1
2
2
2
1
2
2
2
3
2
4
3
3
3
2
3
2
1
2
2
1
2
2
2
2
2
3
2
2
2
3
2
3
4
3
3
3
4
4
3
3
4
2
3
2
3
2
2
2
2
1
1
1
2
1
0
2
1
1
0
0
-2
0
0
0
1
-2
-1
-2
-1
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-1
-1
0
0
-2
-1
0
1
0
1
0
0
0
0
1
1
0
1
1
1
0
1
1
-1
-1
-1
-1
-1
-2
-3
-2
-4
-3
-4
-3
-4
-3
-3
-4
-2
-2
-1
-2
-1
-1
1
-1
-1
-1
1
1
1
0
1
0
1
1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-1
0
-1
-1
0
-1
1
0
-1
0
1
1
1
2
2
2
2
2
2
2
1
2
1
2
2
1
1
2
1
0
1
1
-1
1
-1
1
1
1
-1
1
-2
0
-1
1
2
1
2
1
2
2
2
3
3
3
4
2
2
2
2
3
1
1
2
2
1
2
2
2
2
2
2
2
2
2
1
2
2
3
2
2
2
2
2
2
2
1
1
2
1
1
2
1
0
0
0
0
0
0
0
-1
-1
-1
# 7 18 XYSEL
2
2
0
1
1
2
1
2
1
1
1
2
1
2
1
2
2
1
2
1
1
0
0
1
1
0
0
0
2
0
2
2
1
2
1
1
1
2
2
3
3
3
2
3
3
2
2
3
2
2
2
2
2
1
2
2
1
1
1
1
2
2
1
1
1
2
1
1
1
1
2
1
1
1
1
0
0
0
-1
-1
-2
-2
-1
0
0
2
4
4
5
8
10
12
14
16
18
22
24
26
28
31
34
36
39
41
42
44
47
48
50
51
54
53
56
57
58
59
59
61
58
61
62
61
61
61
62
60
62
61
60
58
58
59
57
57
54
54
54
50
50
49
47
45
44
44
42
40
40
38
37
36
35
34
33
32
32
30
28
28
26
26
25
26
23
22
22
21
20
19
20
18
16
16
16
14
13
11
12
11
10
10
8
7
6
5
6
5
5
5
4
2
4
2
1
0
1
0
-2
-3
-2
-3
-4
-5
-5
-6
-7
-7
-7
-9
-9
-9
-10
-9
-10
-11
-11
-12
-12
-13
-13
-14
-14
-14
-15
-15
-14
-15
-16
-17
-16
-17
-16
-17
-16
-17
-17
-17
-17
-18
-17
-18
-19
-18
-17
-19
-18
-19
-18
-18
-19
-18
-19
-19
-19
-19
-19
-19
-21
-20
-19
-19
-19
-19
-19
-18
-17
-17
-17
-17
-16
-16
-15
-15
-15
-13
-14
-13
-13
-14
-14
-12
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-13
-14
-14
-14
-13
-13
-13
-13
-13
-13
-12
-11
-11
-10
-11
-9
-9
-9
-8
-8
-7
-7
-7
-6
-6
-6
-5
-6
-5
-5
-5
-5
-5
-4
-5
-5
-4
-4
-3
-3
-5
-4
-4
-2
-3
-2
-4
-3
-2
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-6
-4
-5
-5
-6
-5
-6
-6
-6
-5
-5
-5
-4
-5
-4
-3
-3
-3
-3
-3
-2
-3
-1
-2
-2
-1
-2
-1
1
-1
1
0
1
-1
1
1
1
0
0
0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-1
-2
-2
0
1
1
1
0
2
1
2
-1
1
2
1
2
1
0
-1
0
0
1
1
0
0
1
0
1
-1
-1
-1
0
-2
1
-1
0
-1
0
-1
0
-1
-2
-1
0
1
-1
1
0
-1
-1
-1
0
0
-2
-1
-1
-1
-2
-2
-2
-3
-4
-4
-4
-5
-5
-6
-6
-7
-7
-8
-7
-8
-8
-9
-9
-9
-8
-10
-9
-10
-10
-10
-10
-9
-9
-9
-10
-8
-8
-8
-6
-6
-6
-4
-5
-4
-2
-2
-3
-2
0
-1
0
0
0
1
-1
1
2
1
2
1
2
2
3
2
2
3
2
3
3
2
3
3
4
3
3
2
3
2
2
3
1
1
2
1
0
1
1
1
1
0
0
1
1
1
1
1
2
2
2
3
4
4
4
5
5
5
6
6
7
6
6
6
5
6
6
5
6
5
6
5
5
4
5
4
2
3
3
2
2
1
2
1
1
0
0
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-1
-1
-1
0
1
0
0
1
2
2
1
4
3
3
3
3
4
3
4
5
5
4
5
5
6
6
6
6
6
5
6
6
6
5
4
5
5
5
5
3
5
5
5
5
5
6
5
5
5
5
4
4
5
3
3
3
2
3
1
2
1
1
-1
-2
-2
-1
-1
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-1
-1
0
0
0
1
2
1
2
3
2
3
3
4
4
4
3
3
3
3
2
3
2
2
1
2
0
1
1
1
-1
0
1
0
0
-1
0
1
0
-1
1
1
0
0
-1
0
1
-1
-1
0
-1
-1
0
1
-1
0
2
1
1
1
1
1
1
1
1
1
1
0
1
0
0
0
-2
-1
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-2
-1
-1
-1
0
2
1
1
1
1
2
1
1
-1
0
-1
-2
-2
-2
-3
-4
-4
-4
-4
-5
-5
-6
-5
-5
-6
-6
-7
-7
-6
-7
-7
-7
-7
-7
-7
-9
-7
-6
-7
-8
-7
-7
-7
-8
-7
-6
-7
-6
-5
-7
-6
-4
-6
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
1
1
0
-1
2
0
1
2
2
2
2
1
1
3
2
2
4
4
4
5
4
5
4
4
6
5
4
5
5
5
6
6
5
5
5
5
4
5
4
4
4
3
4
3
3
3
2
2
2
3
2
2
2
2
2
2
2
2
2
1
1
2
2
2
2
2
2
2
1
1
0
2
1
1
2
2
2
2
2
2
2
1
1
2
2
2
1
1
1
2
1
2
1
2
2
2
1
1
2
1
1
0
1
0
0
2
0
-1
0
1
0
1
0
0
0
0
0
0
0
1
2
1
1
2
3
2
2
3
4
3
3
4
3
5
5
5
5
5
6
4
5
5
5
5
5
5
5
6
5
5
5
# 7 19 XYSEL
5
6
6
6
7
8
7
6
7
8
9
7
9
9
8
9
8
9
9
10
9
10
10
9
10
10
10
9
7
8
8
8
7
8
6
7
6
5
5
4
5
5
3
3
3
3
2
3
1
1
2
1
2
1
2
2
1
2
1
0
1
1
0
1
1
1
0
1
1
0
2
0
1
1
-1
0
0
0
-2
-1
-2
-1
-2
0
1
1
2
4
4
6
8
10
11
15
16
21
21
25
26
29
31
35
37
38
39
41
44
44
47
48
48
50
52
51
52
52
53
54
56
56
56
56
56
57
56
57
57
57
58
58
56
57
57
57
56
57
57
57
57
57
57
54
55
54
53
53
53
52
52
53
51
51
51
50
49
48
47
47
46
47
45
44
43
42
42
41
40
38
37
38
38
37
34
35
34
33
32
31
32
29
29
28
26
26
25
25
22
22
21
21
18
18
18
17
16
15
14
13
13
13
11
11
10
9
7
7
6
5
6
5
5
3
2
2
1
2
-2
-2
-3
-3
-2
-4
-5
-5
-5
-6
-6
-7
-7
-8
-9
-10
-9
-10
-11
-11
-11
-12
-12
-11
-14
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-22
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-20
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-19
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-19
-19
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-18
-18
-16
-16
-14
-14
-14
-13
-12
-12
-12
-11
-9
-10
-10
-8
-11
-9
-9
-9
-9
-7
-7
-8
-7
-7
-8
-7
-7
-6
-7
-7
-7
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-6
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-8
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-7
-5
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-5
-5
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-5
-5
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-4
-4
-5
-6
-4
-4
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-4
-4
-4
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-4
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-5
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-4
-5
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-4
-6
-5
-5
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-7
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-6
-8
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-7
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-7
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-7
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-8
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-8
-8
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-9
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-10
-9
-9
-10
-9
-8
-9
-8
-7
-6
-7
-6
-5
-5
-5
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-2
-1
-2
-2
-2
-2
-3
-3
-2
-2
-1
-2
-1
-1
0
0
0
2
1
1
1
2
2
3
4
4
4
5
4
4
4
4
4
5
4
5
5
5
4
5
4
4
5
4
3
3
4
4
3
3
3
3
3
4
3
5
3
3
3
3
3
4
4
3
3
4
3
4
4
3
3
2
2
2
3
2
1
1
1
1
0
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
-2
-2
-3
-1
-2
-1
-1
1
-1
-1
0
0
0
1
1
2
1
1
1
2
3
2
3
2
3
3
3
3
3
3
3
2
2
2
2
2
1
1
1
-1
0
-1
-1
-2
-2
-2
-3
-3
-2
-4
-4
-4
-4
-5
-5
-4
-4
-5
-5
-5
-4
-4
-4
-4
-5
-2
-5
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-4
-4
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
0
-1
-1
0
0
1
0
-2
1
0
0
-1
-1
-2
-1
-3
-2
-2
-2
-2
-3
-2
-1
-2
-2
-3
-3
-3
-1
-1
-2
-2
-3
-2
-2
-3
-1
-1
-1
-1
1
0
2
1
1
2
2
1
1
1
1
0
0
1
-1
-2
-2
-2
-3
-3
-4
-3
-4
-4
-5
-4
-5
-6
-4
-4
-5
-4
-5
-5
-4
-4
-3
-2
-3
-2
-2
-3
-2
-2
-1
-1
-2
-1
-1
-1
0
-1
-1
0
0
-1
0
-1
-1
0
0
1
0
0
0
0
0
-1
0
-1
0
0
-1
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-2
-3
-4
-3
-3
-3
-4
-4
-4
-6
-6
-6
-7
-7
-7
-7
-6
-8
-6
-6
-7
-7
-6
-7
-6
-6
-6
-5
-5
-4
-4
-4
-4
-3
-3
-1
-2
-1
0
1
1
2
2
2
2
2
2
2
3
2
4
3
3
2
2
3
2
2
3
2
3
1
2
2
2
2
2
2
2
3
3
2
4
2
2
3
2
3
4
2
2
3
2
3
2
4
3
4
3
3
2
3
5
3
4
5
4
5
4
5
6
6
7
6
6
6
8
7
7
8
8
7
7
6
7
7
7
6
5
6
6
5
4
5
5
5
5
6
5
5
5
5
5
5
6
6
6
5
5
6
5
5
6
5
5
5
4
5
5
3
4
4
4
4
2
3
2
3
3
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
3
2
2
# 7 20 XYSEL
5
3
3
3
3
3
2
3
2
2
2
2
2
2
2
3
3
5
4
5
5
6
5
5
5
6
5
5
6
5
6
5
5
5
5
3
3
4
2
2
2
3
2
1
0
1
2
0
1
0
1
2
2
1
1
1
1
0
0
1
2
0
1
1
1
2
1
1
0
2
1
1
1
1
0
0
0
1
0
1
0
1
1
1
1
2
2
3
3
5
8
9
11
14
17
19
22
25
27
30
33
35
38
40
42
44
46
47
49
51
52
53
54
55
54
56
57
57
57
56
58
57
57
57
57
55
54
55
53
53
53
50
49
48
47
46
45
44
42
42
41
39
37
37
36
35
34
32
30
29
28
28
25
24
22
21
19
18
17
14
14
12
10
9
8
7
5
5
4
2
1
2
0
0
-2
-2
-2
-3
-3
-4
-5
-5
-6
-7
-6
-7
-7
-7
-8
-9
-9
-10
-11
-11
-10
-11
-11
-12
-13
-13
-13
-13
-14
-14
-14
-15
-15
-16
-16
-16
-16
-16
-16
-16
-17
-18
-16
-17
-18
-18
-18
-16
-18
-16
-17
-17
-17
-15
-15
-16
-14
-14
-15
-14
-13
-15
-13
-13
-13
-13
-13
-14
-13
-14
-14
-14
-15
-15
-16
-16
-16
-16
-16
-17
-17
-17
-17
-16
-17
-18
-16
-16
-18
-18
-17
-16
-17
-17
-16
-17
-16
-17
-16
-15
-15
-16
-15
-15
-15
-15
-15
-15
-14
-14
-14
-12
-12
-13
-12
-11
-11
-11
-9
-8
-7
-8
-7
-7
-7
-5
-3
-5
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-1
-1
-1
-3
-1
-2
-1
-1
1
1
-1
-1
0
0
1
1
0
1
1
0
1
0
1
1
0
1
1
0
1
-2
-2
0
-3
-3
-3
-2
-4
-5
-4
-4
-5
-6
-5
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-3
-3
-4
-4
-3
-5
-3
-3
-4
-4
-3
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-4
-6
-6
-6
-6
-5
-5
-5
-5
-5
-6
-4
-5
-5
-6
-4
-5
-4
-2
-3
-3
-2
-2
-1
1
-2
-1
1
1
-1
1
0
1
-1
-2
-1
-1
-1
-1
-2
0
-2
-1
-1
-2
-3
-3
-1
-1
-1
-3
-2
-2
-2
-1
-1
-1
-3
0
-1
-1
-1
-2
-1
-2
-1
-1
1
-1
-1
-1
-1
1
-2
-2
-2
1
0
0
2
0
1
1
1
2
1
3
3
1
3
3
4
3
4
4
4
4
4
2
3
3
4
3
2
3
2
3
2
2
3
2
2
3
1
2
2
0
0
1
0
1
0
1
1
0
0
1
0
0
1
2
1
1
2
3
1
2
3
3
2
3
4
4
5
4
4
5
4
5
4
4
4
5
5
5
5
4
4
3
3
4
3
5
4
5
3
3
3
3
3
2
3
3
2
4
4
3
2
2
2
3
3
2
3
2
2
2
2
2
1
1
1
1
1
-1
0
0
-1
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
0
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-1
-2
-3
-3
-3
-1
-2
-2
-1
0
-1
1
1
1
0
1
2
1
2
2
2
3
3
4
3
4
3
5
5
3
4
3
3
2
2
3
2
1
1
1
2
1
1
1
0
0
0
0
0
1
-2
-1
-2
-2
-2
-2
-2
-3
-3
-4
-5
-4
-4
-3
-3
-3
-4
-3
-2
-3
-2
-2
-2
-2
-2
0
-1
-1
1
1
1
1
1
2
2
2
2
1
2
2
3
3
3
4
3
4
4
3
4
4
6
5
5
5
5
6
6
7
6
6
5
6
5
6
6
5
5
4
4
5
4
4
4
3
2
2
1
1
2
1
1
0
0
0
-2
0
0
-1
-1
0
-2
-2
0
-1
0
0
1
0
1
0
-1
0
-1
-1
-2
-3
-3
-3
-3
-3
-4
-4
-5
-3
-5
-4
-3
-4
-3
-3
-3
-4
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
0
-1
-1
0
-1
0
-1
-1
-1
-1
-1
0
-1
0
-1
0
-1
-1
0
-1
2
1
1
1
0
1
2
2
3
3
4
4
4
4
5
5
6
6
7
5
6
6
5
7
5
6
6
5
6
5
6
4
4
3
3
2
2
3
1
1
0
1
-1
0
-1
0
-1
-3
-2
-2
-2
-2
-3
-4
-3
-2
-3
-2
-2
-1
-2
-2
-2
-2
0
-1
-1
-2
0
1
0
1
2
1
2
2
3
3
3
2
3
2
3
3
3
2
2
2
1
2
1
2
3
1
2
3
2
3
2
1
2
1
1
2
1
1
1
1
1
1
1
1
1
2
2
1
1
1
2
2
2
2
1
1
1
1
0
1
0
-2
-3
-2
-2
-3
-3
-4
-4
-3
-3
-5
-3
-3
-3
-4
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-3
-2
-1
-2
# 7 21 XYSEL
-1
-1
-1
1
-1
1
-1
1
1
0
1
1
1
2
2
1
2
1
1
2
4
2
2
2
3
3
2
2
2
3
2
3
3
4
5
4
5
5
6
6
7
7
8
8
8
8
8
9
9
8
9
9
9
7
8
8
7
7
6
5
5
5
5
5
4
4
4
4
4
4
4
3
3
4
3
3
4
3
2
2
4
3
3
3
4
4
5
6
7
8
10
12
14
16
19
21
25
26
29
31
32
35
38
40
41
42
44
45
47
49
50
51
51
53
55
54
54
56
54
56
55
56
56
56
55
56
57
56
55
55
55
54
55
54
54
54
54
52
53
53
51
51
51
51
50
50
49
48
47
47
47
45
44
44
43
43
41
41
39
39
39
37
35
35
34
32
31
31
30
28
28
26
25
23
22
22
20
20
20
18
17
17
15
14
13
12
11
10
9
8
6
5
5
4
2
1
0
-2
-3
-4
-5
-5
-5
-8
-8
-8
-8
-9
-9
-10
-10
-12
-11
-12
-11
-12
-13
-12
-14
-14
-13
-13
-14
-12
-13
-13
-14
-13
-13
-14
-13
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-13
-14
-13
-13
-14
-14
-13
-13
-14
-14
-14
-14
-13
-13
-12
-13
-12
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-13
-13
-14
-13
-13
-13
-13
-14
-14
-14
-13
-14
-13
-14
-13
-12
-12
-11
-11
-11
-11
-10
-10
-10
-9
-10
-9
-8
-10
-9
-7
-6
-7
-7
-5
-5
-3
-3
-3
-3
-3
-2
-1
-2
1
-2
-2
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-2
-2
-3
-3
-3
-5
-4
-3
-4
-5
-6
-6
-6
-6
-5
-6
-6
-5
-5
-5
-6
-5
-5
-4
-5
-4
-4
-4
-5
-4
-3
-4
-3
-2
-2
-2
-2
-1
-1
1
-1
-1
-1
1
-1
-1
1
1
0
0
2
-1
-2
1
-1
0
-2
-2
-2
-2
-3
-4
-4
-5
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-5
-6
-6
-4
-5
-5
-4
-6
-5
-4
-6
-4
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-5
-6
-6
-4
-5
-3
-4
-4
-3
-5
-4
-4
-4
-3
-5
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-4
-4
-3
-4
-2
-2
-3
-1
-2
-1
1
1
0
1
2
2
1
2
2
1
2
2
2
2
3
3
4
2
2
3
3
4
5
5
4
5
3
3
2
3
3
2
4
2
1
2
2
2
1
2
2
1
2
1
2
2
1
2
3
3
3
3
4
3
5
2
4
4
3
3
3
3
3
2
2
3
2
2
2
2
1
1
1
1
1
1
1
0
0
1
0
0
0
0
-2
-2
-2
-1
-2
-2
-1
-3
-2
-3
-2
-3
-2
-1
-1
-1
-1
1
1
1
2
2
2
2
2
2
2
2
1
1
1
1
0
1
1
0
2
2
1
3
2
2
2
2
3
2
4
3
4
3
5
5
4
5
4
4
5
4
4
3
2
2
3
2
2
3
3
3
4
4
4
4
3
3
4
3
2
3
2
2
2
2
3
2
2
3
2
2
3
2
2
2
1
3
2
2
2
3
2
2
3
2
3
3
2
3
3
2
2
2
1
1
0
0
0
-1
-2
-1
-3
-2
-2
-3
-3
-4
-4
-3
-4
-5
-4
-4
-4
-4
-3
-4
-2
-4
-3
-5
-4
-5
-4
-5
-4
-5
-5
-5
-5
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-5
-5
-6
-4
-4
-4
-3
-3
-3
-2
-2
0
-1
-2
0
2
2
2
3
2
2
3
3
3
3
3
4
3
3
4
4
3
3
3
2
2
3
2
2
1
1
1
1
0
1
1
0
1
0
-1
0
1
1
2
0
0
0
2
0
0
0
-2
-1
-2
-2
0
-1
0
-1
0
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-2
1
-1
-1
-1
2
-1
-1
1
1
1
2
1
1
2
2
2
3
3
2
2
2
2
4
2
2
3
2
3
3
2
3
3
3
3
3
3
2
3
3
3
3
3
2
3
2
3
3
3
4
3
3
3
2
2
3
3
2
3
4
3
3
3
3
2
2
2
3
3
4
2
3
2
3
3
2
2
2
2
3
2
1
2
2
2
3
2
2
2
2
2
3
2
2
1
2
2
2
1
3
3
0
2
3
2
1
2
2
2
2
2
1
1
2
0
2
0
1
2
2
2
2
1
2
1
1
2
0
2
1
1
2
2
2
2
1
2
2
1
0
0
0
1
0
1
1
1
0
1
1
1
1
2
2
1
2
2
2
2
2
3
3
# 7 22 XYSEL
1
1
0
1
1
1
-1
0
0
-1
-1
-1
-1
-1
-2
-1
0
-2
1
1
0
0
0
0
1
1
0
0
1
1
0
0
0
-1
1
0
-2
-2
-1
-1
0
-1
0
-2
0
0
-1
0
-1
-1
0
0
0
1
0
1
1
1
-1
0
-1
1
0
0
-1
-2
-1
-1
-2
-2
-3
-4
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
1
2
3
4
7
7
11
12
15
18
21
23
25
28
30
35
36
39
41
43
45
48
48
50
52
52
53
54
54
55
57
57
58
57
59
59
59
60
60
60
60
60
59
60
60
60
60
61
60
59
61
59
60
60
59
60
58
58
58
58
57
56
56
56
55
54
54
53
53
53
51
50
50
49
48
48
46
45
44
42
42
41
40
39
39
37
36
35
34
34
33
31
29
28
27
28
25
24
23
22
21
20
20
17
17
16
16
14
13
12
11
9
10
8
8
7
6
6
5
5
5
3
1
2
1
0
0
-2
-2
-3
-3
-4
-4
-5
-6
-7
-7
-8
-8
-9
-9
-11
-11
-11
-12
-13
-13
-13
-13
-15
-16
-16
-16
-18
-18
-18
-18
-18
-19
-18
-19
-18
-19
-19
-19
-19
-19
-20
-19
-18
-20
-20
-20
-21
-21
-20
-21
-19
-21
-21
-22
-21
-22
-20
-20
-21
-20
-19
-20
-19
-19
-19
-19
-19
-18
-18
-17
-16
-15
-15
-15
-14
-15
-13
-13
-13
-13
-11
-12
-11
-11
-11
-11
-12
-10
-11
-9
-9
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-9
-10
-10
-10
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-9
-10
-10
-11
-9
-10
-9
-9
-9
-9
-8
-9
-10
-10
-9
-10
-10
-10
-8
-10
-10
-10
-10
-11
-11
-11
-11
-12
-11
-12
-12
-12
-12
-12
-12
-12
-11
-12
-11
-12
-11
-11
-11
-10
-10
-10
-10
-11
-10
-10
-10
-9
-9
-9
-10
-9
-9
-10
-9
-10
-9
-10
-9
-8
-7
-7
-7
-7
-6
-6
-4
-6
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-2
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-1
-1
-1
-1
-2
0
1
1
-1
0
1
0
1
1
1
2
2
3
2
3
2
3
3
2
3
3
2
4
3
2
2
3
3
2
2
2
3
2
3
3
3
4
3
2
2
2
2
2
2
2
2
1
2
2
2
1
1
1
2
1
2
1
1
0
0
0
1
0
0
-2
-2
-2
-2
-3
-2
-2
-3
-4
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-3
-4
-2
-3
-1
-2
-2
1
-1
0
-1
1
0
-1
0
0
1
1
1
0
0
0
1
0
0
1
1
0
-2
0
0
0
1
-1
-2
-1
-1
1
1
0
1
2
1
2
2
2
2
3
2
3
5
4
5
4
4
4
4
3
4
3
4
4
2
3
3
3
2
2
2
2
1
2
2
2
3
1
2
2
1
1
1
1
1
0
0
-1
0
-1
0
0
1
-1
1
0
1
0
0
0
-1
0
-2
0
0
0
-2
-2
-1
-1
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-2
1
1
0
1
1
0
1
0
0
1
2
1
1
1
1
1
1
2
2
1
2
1
2
2
2
1
1
1
1
2
2
1
2
1
2
2
2
1
1
0
1
1
1
1
0
0
-1
-1
-1
-2
-1
-1
-2
-2
0
0
0
-1
-1
0
-1
-1
0
0
1
1
0
1
1
1
2
1
1
1
2
3
3
3
2
3
3
3
4
2
2
2
2
2
1
2
1
0
1
0
1
0
0
1
-1
-1
0
-1
-2
-1
-1
-1
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
1
1
1
2
2
3
2
1
3
2
3
4
2
2
2
2
2
3
2
2
3
3
2
2
2
1
2
2
1
2
1
0
1
2
1
1
1
2
0
3
3
2
2
3
2
2
3
3
2
2
1
2
1
1
1
1
0
-1
-1
0
1
0
-1
-1
-1
0
0
0
1
0
1
-1
1
1
-1
0
-1
1
0
1
2
-1
1
-1
1
0
0
1
0
1
0
1
1
0
2
2
1
0
1
0
1
1
1
0
-1
-1
-2
1
-1
-1
0
-1
-1
1
1
1
1
0
0
0
1
1
1
1
1
2
0
1
1
0
1
1
-2
-3
-2
-2
-4
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-1
-1
0
-1
0
0
0
1
1
1
0
-1
0
0
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
-1
0
-1
0
-1
1
0
1
1
1
1
1
1
1
1
1
0
-2
-1
-1
-1
-1
-1
-2
-2
-3
-3
-4
-3
-3
# 7 23 XYSEL
3
3
3
3
3
3
4
4
3
5
4
3
2
3
4
4
3
3
3
3
3
3
3
3
4
4
4
4
4
3
4
3
4
3
4
4
5
5
5
6
6
4
6
6
4
6
5
5
5
6
4
4
4
3
4
2
3
2
2
2
2
2
1
2
0
2
1
1
1
2
1
1
0
0
1
1
0
0
1
0
0
0
-1
-1
1
1
3
4
4
5
8
8
12
14
17
19
22
26
27
30
33
36
37
40
43
45
47
48
51
52
54
55
57
58
60
61
62
62
62
62
63
63
64
64
64
63
63
63
62
64
62
62
61
61
62
61
61
60
61
58
60
59
58
58
56
55
55
53
54
51
50
49
49
49
47
47
45
45
43
40
41
40
38
37
37
34
33
33
31
30
28
27
26
25
25
23
22
20
20
18
15
15
16
14
14
12
11
11
10
7
7
7
7
5
4
4
3
1
1
1
1
-1
-1
-3
-3
-4
-4
-3
-4
-5
-6
-6
-6
-7
-7
-6
-6
-6
-7
-7
-7
-6
-9
-8
-8
-10
-9
-10
-11
-11
-12
-11
-12
-13
-14
-15
-15
-15
-16
-16
-16
-16
-16
-16
-18
-17
-17
-17
-17
-17
-17
-16
-17
-16
-18
-17
-16
-15
-17
-16
-16
-16
-16
-17
-17
-17
-16
-17
-16
-17
-18
-18
-18
-18
-18
-18
-18
-19
-18
-19
-19
-19
-18
-18
-18
-17
-19
-18
-18
-17
-17
-16
-17
-16
-15
-15
-16
-15
-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-11
-11
-11
-11
-11
-10
-11
-9
-10
-9
-9
-9
-9
-9
-7
-8
-8
-7
-7
-8
-7
-8
-7
-8
-7
-7
-8
-7
-7
-8
-8
-7
-6
-7
-7
-7
-7
-6
-8
-8
-7
-7
-7
-7
-7
-8
-8
-8
-7
-7
-6
-7
-8
-6
-5
-6
-6
-7
-6
-7
-7
-6
-5
-7
-7
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-6
-4
-6
-4
-6
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-1
-2
-2
-1
-2
-1
-2
-1
-1
-2
-2
-3
-1
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-4
-2
-3
-3
-2
-2
-4
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
0
-1
-1
0
0
1
1
1
1
2
2
0
2
1
1
2
0
2
1
1
1
0
1
2
1
1
1
2
0
0
1
0
1
0
0
0
0
1
1
1
0
0
1
1
2
2
2
1
1
2
2
2
2
2
2
2
2
3
2
3
3
2
3
3
3
2
1
2
1
2
2
2
2
1
2
2
2
3
2
2
4
2
2
2
2
2
3
3
3
2
2
3
2
2
2
2
2
1
1
2
1
2
0
1
0
2
2
0
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-5
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-6
-3
-5
-4
-5
-4
-3
-5
-3
-5
-6
-4
-4
-5
-5
-5
-6
-6
-6
-5
-6
-6
-5
-5
-6
-5
-5
-6
-6
-5
-5
-5
-6
-4
-4
-5
-5
-4
-4
-4
-3
-3
-3
-4
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
1
-1
1
1
2
1
0
0
2
1
1
0
0
1
1
0
1
1
1
0
0
1
0
1
1
1
2
2
3
2
2
2
2
2
4
3
3
3
4
2
2
3
3
5
3
5
4
4
5
4
3
4
4
3
4
4
4
5
5
5
5
5
5
5
5
5
5
5
6
5
5
5
6
6
7
6
6
6
6
6
5
5
6
5
5
4
5
4
4
4
4
4
3
2
4
2
2
3
2
3
1
2
1
2
1
2
1
1
0
1
-2
0
0
0
-1
0
-1
0
-1
0
-1
1
1
-1
1
1
1
1
1
2
1
2
3
1
2
2
2
2
2
3
1
1
2
3
3
2
1
1
1
2
2
1
2
3
2
2
4
3
3
2
3
3
4
4
4
4
5
4
5
4
5
5
6
5
4
4
6
4
4
4
4
4
4
2
4
4
4
4
3
3
2
3
2
3
3
1
3
3
2
2
2
3
2
2
2
3
2
2
2
3
4
4
3
2
3
4
3
2
2
2
2
2
1
1
0
1
0
0
-2
-2
-1
-2
-1
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-4
-4
-3
-3
-4
-5
-4
-5
-4
-5
-4
-3
-5
-5
-5
-4
-5
-5
-4
-4
-3
-4
-4
-4
-5
-4
-3
-4
-3
-4
-4
-4
-3
-3
-2
-2
-1
1
-1
-1
-1
0
-1
1
1
-1
-1
-2
-1
0
1
# 7 24 XYSEL
2
2
2
4
3
3
3
3
3
3
3
4
4
3
3
4
4
2
3
3
2
3
2
2
4
4
3
3
4
3
3
3
3
2
3
3
4
3
4
4
3
4
6
5
5
5
5
6
5
5
5
5
5
4
4
4
3
3
3
3
3
2
2
2
2
2
2
3
3
2
3
2
2
1
1
2
1
2
0
1
0
1
1
1
1
2
2
3
5
5
6
9
12
14
16
19
21
24
29
30
32
36
38
41
44
45
47
50
50
52
54
56
57
58
60
61
61
62
62
62
62
63
64
63
63
63
61
61
62
61
59
59
59
58
56
56
54
54
53
52
51
49
49
47
46
44
43
41
40
38
37
37
35
33
33
31
30
29
28
26
25
23
23
22
21
18
18
18
16
15
14
14
12
11
10
9
7
6
6
5
4
3
3
2
1
0
0
-2
-4
-3
-3
-4
-4
-4
-5
-6
-7
-5
-6
-7
-8
-8
-8
-9
-9
-9
-10
-11
-10
-10
-10
-12
-10
-12
-13
-12
-12
-12
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-13
-13
-13
-12
-13
-12
-12
-10
-11
-11
-11
-11
-11
-11
-10
-11
-10
-11
-11
-11
-10
-10
-11
-10
-11
-11
-11
-11
-12
-11
-11
-12
-11
-12
-12
-12
-13
-12
-11
-13
-12
-12
-13
-12
-12
-13
-12
-12
-13
-13
-13
-13
-12
-13
-12
-12
-13
-12
-12
-13
-12
-12
-12
-11
-12
-10
-11
-10
-11
-10
-10
-10
-9
-10
-9
-9
-9
-9
-8
-8
-8
-7
-8
-9
-7
-7
-9
-7
-7
-6
-7
-7
-8
-8
-7
-8
-8
-9
-8
-9
-8
-8
-8
-8
-9
-7
-8
-9
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-7
-6
-5
-6
-5
-6
-5
-5
-4
-4
-3
-4
-3
-5
-4
-3
-4
-3
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-3
-2
-2
-1
-2
-2
-3
-2
-2
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
0
1
1
1
1
0
2
2
2
2
1
3
2
1
1
1
1
0
0
1
0
-2
-2
-2
0
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
-2
-2
-1
0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-4
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-6
-4
-4
-4
-6
-6
-5
-5
-5
-6
-6
-7
-5
-7
-5
-5
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-7
-5
-5
-4
-3
-3
-4
-3
-3
-2
-2
-2
-1
-1
1
0
-1
2
-1
1
1
1
0
1
2
0
1
0
1
1
1
0
0
2
1
1
1
2
2
1
1
2
3
2
3
1
1
1
1
0
1
1
-1
0
1
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
0
-1
0
-1
-1
0
-2
1
0
1
0
0
0
0
0
1
2
0
1
1
2
2
2
3
2
3
2
3
4
4
4
3
3
3
3
3
3
2
2
2
2
2
2
1
1
1
1
1
0
1
-1
-1
0
-2
-1
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
0
1
-1
0
0
0
1
0
1
1
0
1
1
1
1
1
0
0
1
0
2
1
0
2
1
2
1
1
0
0
1
0
1
1
0
1
1
1
1
0
-2
-2
-1
-2
-2
-1
-1
-2
0
-1
-1
-2
-2
-1
-2
-2
-2
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-2
-3
-1
-1
-2
-2
-1
-1
-3
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
0
0
0
1
-1
0
1
1
1
0
-1
1
1
-1
-1
0
0
-1
-1
0
0
-1
-1
-1
-2
-1
0
-1
-1
-2
-1
1
0
-1
1
1
0
0
0
1
1
-1
0
0
-1
0
0
0
-2
-1
-3
-2
-2
-1
-1
-1
-2
-1
0
1
0
1
1
1
1
1
1
1
1
1
1
2
3
1
3
2
2
3
4
2
4
3
4
4
4
4
5
3
3
3
3
1
2
1
1
0
0
-1
-1
-1
-1
-2
-1
-2
-2
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
0
1
1
0
1
1
1
1
1
2
2
3
2
3
3
4
3
3
2
2
2
2
2
3
2
2
3
3
3
4
4
4
4
5
6
6
5
7
7
8
7
8
9
10
9
9
9
9
9
9
8
9
8
8
7
8
8
7
7
5
6
6
5
5
5
5
5
4
4
4
5
4
4
3
3
3
2
2
2
0
1
0
-2
-2
-2
-3
-3
-3
-3
-4
-2
-3
-3
-2
-3
-2
-2
-3
-2
-3
-3
-2
-4
-2
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
1
-1
-1
-2
0
0
1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-3
-2
# 7 25 XYSEL
1
1
1
1
0
0
0
0
1
-1
1
1
0
0
0
-1
0
-1
1
-2
-2
-2
-3
-3
-3
-3
-4
-5
-4
-4
-5
-6
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-2
-2
-2
-1
-1
-2
1
-1
-1
0
1
-1
0
1
-1
-1
0
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
0
1
1
2
3
5
4
7
8
10
13
15
17
18
21
24
26
29
31
34
37
38
41
42
45
46
47
50
51
52
53
55
54
55
56
56
57
57
57
58
57
58
58
58
57
57
56
56
56
55
54
52
53
52
51
50
49
49
48
46
46
44
44
42
41
41
40
39
37
36
35
35
34
32
31
30
29
29
27
26
25
24
24
22
21
20
20
18
17
16
16
14
13
14
11
10
8
7
6
6
4
3
3
1
1
0
-1
-3
-3
-3
-5
-4
-4
-7
-6
-6
-7
-9
-9
-10
-11
-11
-11
-11
-13
-12
-14
-14
-14
-13
-15
-15
-15
-15
-15
-15
-15
-16
-16
-15
-16
-17
-15
-17
-17
-16
-17
-16
-16
-16
-18
-17
-16
-16
-17
-18
-17
-17
-18
-18
-18
-18
-18
-18
-17
-18
-19
-19
-19
-20
-17
-18
-19
-18
-18
-18
-18
-16
-18
-17
-17
-15
-17
-16
-15
-16
-15
-15
-15
-17
-15
-16
-16
-16
-16
-15
-16
-15
-14
-15
-15
-16
-14
-15
-15
-14
-14
-13
-13
-13
-13
-12
-13
-13
-11
-10
-11
-10
-10
-10
-10
-9
-10
-11
-10
-10
-10
-9
-9
-9
-9
-9
-10
-10
-11
-10
-10
-10
-9
-9
-10
-10
-9
-10
-9
-9
-10
-8
-9
-8
-8
-9
-8
-9
-8
-9
-8
-9
-8
-9
-8
-8
-8
-9
-8
-7
-9
-8
-7
-9
-8
-8
-7
-6
-7
-7
-6
-6
-5
-6
-6
-4
-6
-6
-5
-6
-6
-6
-5
-4
-6
-5
-5
-6
-6
-6
-6
-7
-6
-8
-8
-7
-6
-6
-6
-7
-6
-6
-6
-6
-5
-6
-5
-4
-4
-4
-4
-4
-4
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-3
-3
-2
-2
-3
-2
-2
-1
-3
-2
-1
-2
-2
-3
-1
-3
-3
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-4
-4
-5
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
0
2
2
2
3
3
4
4
5
5
5
5
6
5
5
6
6
6
6
5
6
6
6
6
5
5
5
5
5
4
3
4
3
3
3
3
4
3
4
3
3
2
3
1
1
1
0
1
1
0
1
0
-1
1
0
1
0
-1
0
0
-1
-1
-1
0
1
-1
-2
-2
-2
-2
-1
-2
-2
-3
-3
-2
-1
-2
-1
-1
-2
-1
0
0
-1
-2
-1
0
0
1
1
2
2
2
2
2
2
2
2
2
2
1
2
1
2
1
2
2
1
2
0
1
1
-1
1
0
-1
0
0
-1
0
0
-1
-1
1
1
0
0
1
-1
0
1
1
0
-1
0
1
-1
-2
-1
-2
-1
-1
-2
0
-2
-2
-2
-1
-1
-1
-1
-2
-3
-2
-2
-1
-1
-1
-1
-1
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
0
-1
-1
-2
-2
-2
-2
-3
-2
-3
-4
-4
-4
-4
-6
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-3
-1
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
0
0
2
2
1
-1
1
1
1
1
1
1
1
1
0
-1
-1
1
0
0
0
-2
-2
0
-2
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-3
-1
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
0
-1
0
-2
-1
-2
-2
-1
-3
-2
-3
-2
-4
-3
-4
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-3
-2
-3
-1
-1
-1
0
1
2
1
2
3
3
4
5
4
5
6
5
6
7
6
6
6
6
6
7
7
7
7
7
8
8
7
8
8
8
8
8
7
8
8
8
8
7
7
9
8
7
7
7
8
8
8
7
6
6
6
6
5
5
5
5
5
5
5
4
3
4
3
3
3
3
3
3
2
2
4
3
3
2
3
2
3
2
2
1
2
2
1
2
2
1
3
2
3
3
2
3
1
3
3
3
2
2
3
2
2
2
2
2
3
1
1
2
1
1
0
1
2
2
2
1
1
2
1
2
1
1
0
0
0
-1
0
-2
-1
-1
-2
-3
-3
-2
-2
-2
-3
-3
-3
-2
-3
-4
-3
-4
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-2
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-5
-5
-4
-4
-5
-5
-5
-4
-4
-3
-5
-5
-5
-4
-5
-5
-5
-4
-5
-4
-4
-5
-3
-4
-4
# 7 26 XYSEL
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
1
0
1
1
2
1
1
2
2
1
2
2
2
2
2
2
2
2
3
2
2
0
3
3
2
1
1
1
1
1
1
1
1
2
1
1
2
0
1
1
1
1
1
1
0
1
1
2
2
2
2
3
3
4
5
4
5
5
5
5
6
5
6
6
7
5
6
6
5
5
5
3
5
6
6
6
7
8
10
13
14
15
18
19
22
24
28
30
32
34
36
39
40
43
44
46
48
48
50
50
52
51
53
54
54
55
53
54
56
56
56
56
56
55
55
55
55
56
55
54
55
54
54
54
54
53
52
53
52
52
51
51
50
47
50
48
48
48
47
47
45
45
44
44
44
42
41
42
41
38
38
38
37
36
34
34
34
33
32
30
29
29
28
28
26
24
26
24
22
21
20
20
19
18
17
15
15
13
13
13
11
10
9
10
9
8
7
7
6
5
5
5
4
3
4
3
2
1
1
0
1
-1
-1
-2
-2
-3
-4
-4
-5
-6
-6
-7
-8
-8
-9
-11
-11
-11
-11
-12
-14
-14
-14
-15
-15
-15
-16
-16
-17
-17
-17
-19
-18
-18
-20
-19
-21
-20
-19
-20
-21
-20
-21
-21
-21
-22
-22
-22
-23
-22
-23
-23
-22
-22
-23
-23
-23
-23
-22
-23
-23
-23
-23
-23
-23
-23
-22
-22
-22
-21
-21
-20
-20
-18
-17
-17
-16
-15
-14
-14
-13
-12
-11
-12
-10
-11
-11
-9
-10
-10
-10
-11
-10
-10
-10
-9
-9
-10
-10
-9
-9
-9
-8
-9
-8
-8
-7
-6
-6
-7
-7
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-5
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-1
-2
-1
-1
0
0
0
2
-1
1
0
1
0
-1
0
0
-1
-2
-2
0
-1
-2
-1
-2
-2
0
-2
-2
-1
0
-1
-2
-2
-3
-2
-2
-2
-3
-2
-1
-3
-3
-2
-3
-3
-3
-2
-4
-5
-4
-6
-4
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-7
-7
-8
-7
-8
-8
-8
-9
-9
-8
-9
-10
-10
-10
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-10
-10
-10
-9
-10
-10
-9
-9
-9
-9
-9
-8
-7
-6
-6
-7
-5
-6
-4
-5
-4
-5
-4
-3
-4
-3
-4
-3
-4
-3
-5
-4
-4
-3
-3
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-4
-3
-4
-4
-4
-4
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-3
-1
-2
-3
-2
-2
-1
-1
-1
-1
-1
0
-1
0
0
0
0
-1
0
0
-1
-1
1
-1
-1
0
1
1
0
1
1
1
1
1
2
1
2
1
2
2
1
2
2
2
4
2
3
4
4
5
5
4
4
5
5
5
5
5
5
4
4
4
5
5
5
3
4
4
4
4
4
4
3
6
5
5
4
5
5
5
5
5
4
5
4
4
4
3
2
3
2
3
2
2
2
1
2
1
2
2
3
1
3
2
2
1
1
2
1
3
1
2
2
2
2
1
2
1
1
2
1
1
1
3
3
3
2
3
3
2
2
3
3
3
4
3
5
4
4
4
5
4
4
4
4
5
4
5
4
4
3
3
4
5
4
4
5
3
3
4
3
3
2
2
2
1
1
1
1
2
0
0
0
-1
0
0
-2
-2
-1
-1
-3
-2
-3
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-3
-1
-3
-2
-2
-1
-2
-3
-1
-1
-1
-2
-1
-1
-1
-1
0
-1
-2
-1
0
-1
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-2
-3
-1
-2
-1
-1
1
-1
-2
-1
0
-1
1
-1
1
-1
-1
1
2
0
1
1
1
2
1
1
1
1
1
0
0
0
-1
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-1
1
1
1
0
1
1
1
1
2
1
2
1
2
2
1
1
1
1
1
1
1
1
0
1
1
1
1
1
0
0
1
0
1
1
0
0
-1
0
1
1
1
0
1
0
0
0
0
-1
0
0
-2
-2
-1
0
-1
-1
-1
0
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-1
-2
0
-1
0
2
1
1
2
1
1
1
1
0
1
0
0
1
0
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
0
1
1
1
1
2
1
1
1
2
0
1
2
1
1
1
1
1
2
2
2
1
0
1
1
1
0
1
1
-2
-1
-1
-1
-2
-2
-1
-3
-2
-2
-4
-3
-4
-4
-3
-2
-2
-3
# 7 27 XYSEL
5
5
5
6
5
5
5
5
5
6
5
5
4
5
5
5
5
4
4
6
4
4
5
4
4
5
3
4
5
5
4
5
5
5
5
5
5
5
5
6
6
6
5
6
6
7
6
6
7
5
7
7
8
8
8
8
9
9
10
9
9
9
8
9
9
8
8
6
6
5
4
3
3
1
2
0
0
0
-3
-2
-2
-3
-1
-2
-2
0
1
2
4
6
8
10
13
15
18
20
24
25
29
30
34
36
38
40
42
45
46
47
50
50
52
53
54
54
56
57
56
56
56
57
57
57
57
57
57
57
57
55
56
56
56
56
54
54
53
53
53
53
50
51
50
48
48
47
47
45
45
43
43
42
41
41
39
38
38
36
35
35
34
32
31
32
28
29
27
27
24
24
24
22
21
21
19
18
17
17
15
16
14
13
13
10
11
9
9
7
6
6
4
2
2
2
1
0
0
-1
-2
-3
-4
-4
-5
-6
-5
-6
-7
-6
-6
-6
-6
-7
-7
-7
-7
-9
-8
-7
-8
-8
-8
-8
-8
-8
-8
-9
-8
-8
-9
-10
-9
-9
-8
-10
-10
-9
-9
-10
-9
-10
-10
-10
-10
-11
-10
-11
-13
-14
-13
-14
-13
-14
-16
-16
-15
-16
-17
-18
-18
-19
-19
-19
-19
-19
-20
-19
-19
-19
-18
-19
-18
-17
-17
-16
-16
-15
-16
-15
-15
-14
-13
-12
-13
-12
-12
-11
-12
-13
-12
-11
-12
-12
-13
-13
-13
-12
-13
-14
-14
-14
-14
-14
-15
-13
-14
-14
-14
-13
-12
-11
-13
-11
-12
-12
-10
-10
-10
-9
-9
-8
-7
-8
-8
-7
-8
-8
-7
-7
-8
-8
-8
-9
-7
-8
-8
-9
-9
-9
-8
-9
-8
-9
-8
-8
-8
-8
-8
-9
-8
-9
-9
-7
-9
-10
-9
-9
-9
-8
-10
-8
-8
-9
-9
-9
-8
-8
-8
-8
-6
-7
-7
-6
-7
-7
-6
-7
-5
-7
-8
-6
-6
-7
-7
-6
-6
-7
-7
-8
-8
-7
-6
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-7
-5
-6
-6
-5
-6
-5
-5
-5
-5
-5
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-1
-2
-2
-3
-2
-2
-4
-3
-3
-4
-5
-3
-4
-5
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
0
1
1
2
1
2
2
3
2
2
2
2
1
2
2
2
3
2
2
2
3
2
2
2
3
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
3
2
3
2
1
2
4
2
2
1
3
1
2
1
2
2
3
2
2
2
3
2
3
2
3
2
3
2
4
2
2
3
2
2
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
0
-1
0
1
-1
0
-2
0
-1
-2
1
0
0
0
0
1
0
0
0
1
-1
-1
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-5
-3
-3
-5
-4
-4
-3
-4
-3
-4
-3
-3
-3
-1
-2
-1
-3
-2
0
0
1
-1
0
1
1
1
2
0
0
1
2
2
2
1
1
2
2
2
2
2
2
1
0
1
0
0
1
0
-1
0
0
2
1
1
2
2
1
2
2
2
0
2
1
2
1
2
2
3
2
3
2
2
2
2
2
2
3
1
1
2
1
1
2
1
1
0
1
-1
0
-1
-2
-2
-2
-3
-4
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-4
-3
-4
-3
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
-2
-2
-1
-2
-1
-2
-1
-3
-2
-2
-3
-2
-3
-2
-1
-1
-2
-1
-1
-1
-1
-1
0
-1
0
1
1
2
0
0
3
1
3
1
2
2
2
2
2
2
2
1
0
1
0
0
0
1
-2
-1
0
-1
-2
-2
-1
-1
-2
-1
-1
-3
-2
-3
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-1
-3
-1
-3
-2
-3
-2
-2
-2
-3
-2
-3
-3
-1
-3
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-1
0
2
0
1
1
0
0
1
1
1
2
1
2
1
-1
0
0
0
1
0
2
0
2
1
2
1
2
1
0
2
1
0
0
0
1
1
1
1
2
2
2
1
2
2
2
2
2
3
3
4
4
4
4
5
6
5
5
5
4
5
6
5
6
5
6
5
6
6
6
6
5
6
6
5
5
6
5
5
5
5
5
5
4
4
4
3
3
3
2
2
2
2
1
1
1
1
1
1
2
1
2
2
1
2
1
1
0
2
1
1
2
1
0
2
1
2
2
2
2
2
2
2
2
2
2
2
2
0
1
2
1
1
1
1
1
1
# 7 28 XYSEL
-3
-3
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
0
1
1
1
1
2
2
3
3
3
4
5
5
5
5
6
5
5
5
5
5
5
4
4
4
5
5
5
5
5
6
6
6
6
6
7
7
6
6
6
7
7
6
6
7
6
7
7
7
8
8
8
8
7
7
7
9
8
9
7
8
8
7
7
7
6
8
7
8
8
9
10
13
14
15
16
19
21
23
25
29
30
33
36
36
39
41
43
45
47
48
49
50
53
54
54
55
57
57
58
59
58
60
60
60
60
60
59
61
61
59
60
60
59
59
58
58
58
56
56
54
54
53
54
51
50
50
49
47
46
46
44
42
41
40
39
38
36
34
33
32
30
28
27
26
24
23
21
21
19
18
17
17
16
15
15
13
12
11
10
9
7
7
6
5
5
3
2
2
1
0
0
-2
0
-2
-4
-4
-4
-6
-6
-6
-7
-7
-7
-9
-9
-9
-11
-10
-11
-11
-12
-11
-11
-12
-12
-12
-13
-13
-13
-14
-14
-14
-14
-13
-14
-13
-14
-13
-14
-13
-14
-14
-14
-13
-14
-13
-13
-13
-13
-14
-13
-12
-12
-11
-12
-11
-12
-11
-11
-13
-11
-12
-11
-12
-13
-11
-11
-11
-11
-12
-11
-12
-12
-12
-12
-12
-13
-12
-14
-13
-13
-13
-14
-14
-13
-14
-13
-14
-13
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-12
-13
-13
-13
-12
-12
-12
-11
-11
-11
-11
-11
-11
-12
-11
-10
-10
-11
-11
-12
-10
-10
-10
-10
-11
-11
-9
-9
-10
-10
-8
-8
-7
-6
-6
-6
-6
-6
-5
-5
-6
-5
-6
-6
-5
-5
-6
-6
-6
-6
-4
-5
-5
-5
-5
-4
-4
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-1
-2
-3
-1
-1
-1
-1
-1
1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-6
-4
-3
-5
-4
-4
-5
-4
-4
-2
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-5
-5
-3
-2
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-1
-1
-2
-1
-1
0
1
2
1
3
2
3
3
3
2
2
3
3
4
3
4
3
2
3
2
4
2
3
2
2
2
3
1
1
1
1
2
1
0
1
2
1
0
2
0
1
2
2
1
1
1
1
1
2
1
1
2
2
2
1
1
2
2
1
1
2
2
1
2
2
2
2
2
2
2
1
1
1
0
0
0
-2
-2
-2
-2
-4
-4
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-3
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-4
-6
-5
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-5
-5
-5
-3
-4
-4
-4
-5
-4
-3
-4
-3
-4
-4
-4
-3
-2
-2
-3
-2
-3
-3
-2
-2
-1
-2
-1
-2
-3
-2
-1
-2
-1
-1
-1
1
0
0
1
1
2
1
2
2
1
0
1
2
2
1
2
1
0
1
0
1
0
1
0
0
0
0
-1
-1
0
-2
-2
-2
0
0
0
-1
1
1
0
0
0
0
0
0
0
1
0
1
-2
0
-1
-2
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
1
0
-1
-1
1
-1
0
1
0
-1
1
0
2
1
2
0
2
2
0
1
0
1
1
0
0
1
0
1
1
1
1
1
1
1
1
0
1
1
0
2
2
2
1
2
2
3
3
4
3
3
3
4
4
3
3
2
3
4
3
2
2
3
3
3
3
3
3
3
2
2
2
2
1
2
1
1
1
1
0
1
1
1
0
-2
-1
1
-1
-1
-1
0
-1
-2
-1
-1
0
-1
0
0
-1
1
1
1
1
1
0
-2
-2
0
-2
-1
-2
-2
0
-1
-1
-1
0
1
0
0
0
1
0
1
1
1
2
2
1
1
1
1
2
2
4
3
3
4
3
3
2
3
3
3
3
4
2
3
1
3
3
2
2
2
1
1
1
1
1
1
2
1
2
2
2
3
3
4
5
5
4
6
6
5
5
5
6
6
5
5
5
4
5
4
5
3
4
4
4
5
4
4
3
3
3
4
3
3
3
3
2
3
3
3
3
3
3
4
4
3
3
4
3
5
4
3
4
4
4
3
3
4
3
3
3
3
3
2
2
3
2
2
2
2
2
2
3
3
2
3
1
1
1
0
0
1
1
0
0
-2
-1
-1
-1
-3
-1
0
-1
-2
-1
-1
-2
-2
-1
-1
1
0
0
1
0
1
1
0
0
1
1
0
1
1
-2
0
-1
0
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
-1
0
0
-1
# 7 29 XYSEL
-1
-1
-1
-1
0
2
1
0
1
1
2
1
2
1
2
2
2
3
2
2
2
3
2
3
2
2
2
4
2
3
4
2
3
2
3
2
2
4
2
2
3
2
2
2
2
2
2
2
2
2
1
2
3
2
3
3
3
3
2
2
4
3
2
3
3
2
2
3
2
2
2
2
1
1
0
1
0
0
2
0
2
2
2
1
4
3
3
5
6
8
9
11
13
16
18
21
23
26
27
31
32
34
36
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48
51
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51
51
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42
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37
34
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32
31
29
29
28
26
25
23
23
22
20
19
18
18
16
15
15
13
12
12
10
9
8
7
7
5
5
4
3
2
1
1
0
0
0
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-6
-6
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-8
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-11
-9
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-8
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-7
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-5
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-8
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-7
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-6
-5
-4
-5
-5
-5
-4
-3
-5
-3
-4
-3
-4
-4
-4
-4
-5
-4
-4
-4
-3
-3
-2
-2
-3
-1
-1
1
-1
0
2
1
1
2
2
3
2
3
3
3
2
2
4
3
3
2
1
3
2
2
2
2
2
2
2
3
3
3
3
3
2
3
2
3
2
3
3
3
3
3
3
3
3
4
2
3
4
2
2
1
2
2
2
2
1
2
1
2
2
2
1
2
2
1
0
1
0
1
1
2
1
1
1
1
1
0
1
1
1
2
0
1
1
2
2
1
2
2
3
2
3
2
2
3
4
2
3
2
3
2
2
3
3
2
2
2
3
3
3
3
3
2
3
2
1
1
1
0
0
2
1
1
0
0
0
2
2
1
1
1
2
2
2
1
1
2
1
3
2
2
2
2
2
2
2
2
2
1
1
1
0
0
1
1
1
1
0
-1
0
1
0
1
0
0
1
0
-2
1
0
0
1
1
1
0
0
1
0
1
0
0
0
1
0
0
0
1
1
2
2
2
2
2
2
3
2
2
3
2
2
2
2
1
2
1
1
1
0
0
-2
0
-2
-2
-2
-2
-3
-3
-3
-3
-4
-5
-4
-5
-4
-4
-6
-4
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-1
-3
-2
-2
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
0
-1
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-2
-1
-2
-1
0
0
-1
0
-1
2
-1
0
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-2
-2
-2
-3
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-2
-3
-1
-3
-3
-3
-1
-3
-3
-3
-2
-2
-4
-3
-4
-3
-2
-3
-2
-3
-3
-2
-2
-1
-2
-3
-1
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
1
1
1
0
1
1
0
2
-2
1
0
0
0
1
1
-2
0
1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-3
-2
-2
-2
-1
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-5
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
0
1
1
1
1
3
2
2
2
3
4
5
3
3
5
5
4
4
4
4
4
4
5
3
2
3
4
2
3
2
2
2
2
2
3
3
2
3
2
1
3
2
1
1
3
2
2
2
2
1
2
1
2
1
2
2
1
1
2
1
0
2
1
0
1
2
2
1
2
2
3
2
2
2
2
3
2
2
1
2
2
2
2
3
2
2
3
3
1
2
1
1
2
2
1
0
1
0
0
# 7 30 XYSEL
-7
-6
-6
-7
-6
-5
-5
-5
-4
-5
-3
-4
-5
-4
-5
-5
-6
-6
-5
-5
-5
-5
-6
-5
-5
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
0
-2
-1
-1
-1
-2
-1
-1
1
1
1
1
2
2
3
2
2
3
3
4
3
4
3
4
3
4
3
3
3
4
2
3
2
2
2
2
2
2
2
2
2
1
2
3
3
4
6
7
9
11
13
14
17
20
22
25
28
30
32
35
37
39
42
43
45
47
49
50
50
52
53
53
55
57
57
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57
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56
57
57
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55
56
55
55
54
53
54
53
53
51
50
50
49
48
46
45
44
44
42
42
41
40
40
39
38
37
36
35
34
33
33
32
32
30
29
26
26
25
24
23
22
21
21
20
19
18
18
16
16
14
14
13
12
11
11
9
9
8
6
6
5
5
2
3
1
1
-1
-2
-2
-3
-3
-4
-6
-5
-7
-8
-8
-8
-8
-9
-8
-9
-9
-10
-10
-10
-10
-10
-12
-10
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-11
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-12
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-15
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-12
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-11
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-9
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-10
-7
-8
-8
-8
-6
-6
-6
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-4
-6
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-5
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-6
-5
-4
-6
-5
-5
-5
-5
-4
-5
-5
-5
-5
-4
-6
-6
-7
-7
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-7
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-7
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-6
-7
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-6
-5
-5
-5
-5
-5
-5
-4
-5
-5
-4
-5
-4
-5
-4
-4
-4
-4
-4
-5
-3
-4
-4
-4
-4
-4
-5
-5
-3
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-1
1
-1
1
1
1
1
1
1
2
2
2
2
1
3
3
2
4
3
4
3
2
3
5
4
4
4
4
4
3
5
3
5
4
5
3
4
4
3
2
3
3
2
2
1
0
0
1
-1
-1
-1
-2
-2
-2
-2
-4
-3
-3
-2
-3
-2
-1
-2
-2
-1
-3
-1
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
-1
1
-1
-1
-1
-1
-1
-1
0
-1
-1
-3
-1
-1
-2
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-2
-4
-3
-3
-3
-3
-4
-4
-4
-4
-3
-5
-4
-4
-3
-3
-4
-3
-3
-2
-3
-2
-3
-1
-2
-2
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
0
-2
0
-1
-1
-1
-1
-1
-1
1
-1
-1
0
0
0
-1
-2
-1
1
1
0
0
1
0
1
1
0
1
2
1
1
1
1
2
1
1
1
1
1
1
2
2
1
3
2
2
2
2
2
2
1
2
1
1
2
0
1
0
1
0
0
0
0
-1
0
0
0
1
0
0
0
1
0
1
1
1
1
1
1
1
3
2
2
3
3
4
4
5
5
5
6
7
7
6
7
8
7
8
6
7
7
8
7
6
7
7
8
7
6
6
5
6
6
5
5
6
4
5
5
4
5
3
4
3
5
3
3
3
3
3
3
2
3
4
4
4
5
4
5
4
5
3
3
5
5
4
4
4
4
5
3
3
3
2
2
3
3
2
2
2
2
3
2
2
2
2
1
0
1
0
1
-1
0
-2
-1
-2
-3
-3
-2
-2
-1
-4
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-1
-2
-1
-1
0
1
1
2
2
1
1
2
2
2
2
2
2
2
1
1
1
1
0
1
0
0
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
0
-1
-2
1
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-4
-3
-2
-3
-3
-2
-2
-2
-3
-1
-2
-1
-1
-1
1
-1
-1
-1
-1
-1
-1
2
1
1
2
1
2
2
2
2
3
2
2
1
2
1
1
1
1
1
0
0
-1
0
0
0
-1
0
-1
0
1
0
-1
-1
-1
-1
1
1
-1
-1
1
0
1
0
1
0
2
1
1
0
1
1
0
1
0
-1
0
-2
-2
-2
-1
-2
-2
-3
-3
-2
-4
-3
-4
-4
-4
-4
-5
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
# 7 31 XYSEL
2
2
2
3
1
2
2
2
3
2
2
2
1
1
2
1
2
1
2
1
3
2
1
2
2
3
2
2
2
2
1
3
2
2
2
2
2
3
2
2
2
2
2
2
2
4
3
5
5
4
3
4
4
4
4
4
3
4
4
4
3
4
4
5
4
4
4
3
3
4
4
5
4
4
5
4
4
4
4
4
4
3
3
2
3
3
2
5
4
5
8
9
10
13
15
18
21
24
27
29
32
35
36
39
42
44
46
49
50
50
53
53
54
55
56
56
57
58
58
57
57
58
58
58
56
58
56
56
56
58
56
56
56
55
53
54
53
53
50
51
49
49
48
47
47
44
44
42
41
40
39
38
37
35
33
32
31
30
30
28
26
25
24
23
22
21
21
19
18
17
17
15
14
13
13
13
10
11
9
9
9
9
7
7
6
3
6
3
3
2
1
1
-1
-2
-1
-3
-3
-4
-3
-3
-4
-5
-6
-7
-7
-7
-7
-9
-9
-9
-8
-9
-10
-10
-10
-11
-11
-11
-10
-12
-11
-12
-12
-11
-14
-14
-13
-14
-15
-15
-15
-15
-15
-16
-15
-16
-17
-17
-16
-17
-17
-17
-18
-17
-18
-17
-18
-19
-18
-19
-18
-18
-18
-20
-19
-19
-19
-19
-19
-18
-18
-18
-18
-18
-17
-17
-17
-15
-15
-16
-15
-14
-15
-14
-14
-12
-13
-13
-11
-11
-11
-10
-11
-10
-11
-10
-9
-10
-9
-9
-8
-9
-9
-8
-8
-8
-8
-7
-8
-9
-7
-7
-8
-6
-6
-6
-6
-7
-6
-4
-6
-4
-5
-4
-5
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-5
-6
-6
-5
-5
-5
-5
-5
-5
-6
-5
-6
-6
-6
-6
-7
-6
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-6
-8
-6
-7
-7
-7
-6
-7
-6
-6
-6
-5
-5
-4
-6
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
1
-1
-1
1
1
1
1
1
1
2
2
2
2
2
2
1
1
0
2
1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-4
-2
-3
-4
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
1
0
-1
-1
-1
0
1
2
0
1
0
1
1
1
0
0
0
-1
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
0
-2
-2
-1
-1
-1
-3
-3
-3
-4
-4
-2
-4
-4
-6
-5
-5
-6
-6
-6
-6
-7
-6
-7
-6
-7
-6
-5
-6
-5
-5
-5
-4
-3
-4
-3
-3
-3
-2
-2
-2
1
0
1
1
0
1
3
2
2
3
5
4
3
4
4
3
3
3
2
2
4
2
2
2
1
1
1
1
1
1
-1
1
0
1
1
1
-1
0
1
1
0
1
1
1
1
1
1
1
0
0
1
-1
1
-1
-2
-1
-2
-2
-2
-3
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
-1
1
1
1
1
0
1
1
1
1
2
2
2
2
2
1
1
1
1
2
1
2
1
2
1
1
1
1
1
1
0
0
-1
0
0
0
1
0
1
2
2
1
1
1
0
2
1
0
1
1
0
0
-2
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-5
-5
-4
-6
-6
-5
-6
-6
-6
-6
-5
-6
-5
-4
-4
-5
-3
-3
-3
-2
-4
-1
-3
-2
-1
-2
1
-1
0
-1
-1
-1
-1
1
0
-1
1
-1
-1
-1
-1
0
0
-1
-1
-1
0
0
-1
0
0
-1
1
-1
-2
-1
0
-1
0
-1
0
-1
0
0
1
0
1
0
0
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
0
2
0
0
1
-1
0
-1
-1
0
0
0
0
0
1
0
0
0
0
-1
0
1
0
-1
0
1
0
1
1
-2
0
0
1
1
0
0
1
0
1
0
1
0
1
1
2
1
2
1
1
1
2
1
1
1
1
0
-1
0
-1
-2
-2
-2
-1
-1
-1
-3
-1
-2
-2
-1
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
0
1
1
-1
0
1
1
0
1
1
1
1
2
1
2
2
2
2
2
2
3
3
3
3
4
3
5
3
3
4
2
3
3
1
2
2
1
1
1
0
0
0
0
1
1
0
1
0
0
0
0
1
0
0
0
-2
0
1
-1
-1
-1
0
-1
-2
-1
-2
-2
-2
-2
-1
-1
-2
0
0
0
1
2
1
1
2
2
3
4
4
4
5
3
5
5
6
5
4
5
4
5
5
5
5
4
4
3
4
4
2
3
2
2
2
3
1
1
1
0
1
2
2
0
0
-1
1
1
0
-1
0
0
0
0
0
-1
0
0
-1
-1
-1
-2
-2
-1
# 8 0 XYSEL
3
3
3
3
3
3
3
2
3
3
2
1
1
1
1
0
0
1
-1
0
1
2
1
1
0
1
0
-1
1
1
1
-2
-1
-1
0
-1
-2
-2
-1
-1
-3
-2
-2
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-3
-4
-4
-4
-5
-4
-4
-3
-4
-3
-2
-3
-2
-2
-3
-1
-1
-1
-2
-3
-1
-1
-1
-3
-1
-2
-2
-1
-1
-2
1
1
2
2
3
4
6
8
9
13
15
17
20
22
24
28
29
32
34
37
39
42
42
45
46
48
49
51
53
54
55
57
57
58
59
58
60
61
62
61
61
62
60
61
60
60
59
60
58
57
57
58
56
55
54
53
53
51
50
49
48
47
47
45
43
44
42
41
38
38
36
36
34
32
32
30
29
27
27
25
24
22
22
22
19
19
17
17
16
16
16
14
15
13
13
13
11
12
10
12
9
9
9
7
8
7
7
6
6
5
5
3
3
1
1
0
-2
-2
-2
-3
-3
-4
-5
-5
-6
-7
-8
-8
-9
-8
-9
-10
-9
-10
-11
-11
-11
-10
-11
-11
-12
-12
-13
-12
-13
-12
-14
-15
-14
-15
-15
-15
-15
-16
-16
-16
-17
-16
-16
-16
-17
-16
-17
-15
-15
-16
-16
-15
-15
-14
-16
-17
-16
-16
-16
-16
-16
-17
-18
-17
-17
-18
-17
-18
-17
-18
-17
-16
-17
-17
-18
-16
-17
-18
-17
-17
-16
-16
-16
-15
-15
-15
-15
-14
-14
-14
-14
-14
-13
-13
-13
-12
-13
-14
-13
-13
-13
-12
-13
-11
-11
-12
-12
-12
-11
-12
-13
-12
-12
-12
-12
-11
-12
-11
-13
-11
-11
-11
-11
-10
-10
-11
-10
-10
-10
-9
-10
-10
-9
-9
-9
-8
-9
-8
-9
-9
-7
-9
-8
-8
-7
-8
-8
-8
-6
-7
-6
-7
-8
-6
-6
-6
-7
-7
-7
-6
-7
-7
-8
-6
-7
-6
-7
-6
-7
-7
-7
-7
-7
-7
-8
-6
-7
-7
-8
-7
-8
-7
-8
-7
-6
-7
-6
-5
-6
-5
-5
-5
-5
-3
-4
-4
-4
-2
-3
-3
-3
-4
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
1
-1
-1
-1
-1
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
0
1
1
0
0
0
0
2
0
1
1
1
1
2
1
2
2
1
3
1
2
2
3
3
3
3
2
3
3
3
4
4
4
5
5
4
3
5
4
5
4
4
4
4
4
5
6
5
5
4
4
4
2
4
4
4
4
3
3
3
2
3
2
4
3
3
2
2
3
2
2
1
2
1
1
1
1
1
0
0
2
0
0
1
0
0
-2
0
0
0
0
0
-2
-2
-1
0
-3
-1
-2
-2
-2
-2
-3
-1
-2
-2
-1
-1
0
1
1
1
1
2
2
2
3
2
3
4
4
3
4
4
5
4
4
3
3
3
3
2
4
3
3
4
3
3
4
2
4
3
2
2
2
1
1
1
2
2
1
2
1
2
2
1
1
1
1
2
1
1
2
0
1
2
1
1
2
1
1
2
1
2
0
1
1
0
-1
-1
0
-2
-2
-3
-3
-2
-3
-3
-3
-3
-1
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
1
-1
0
1
1
2
1
2
3
1
2
1
1
2
1
2
0
2
1
1
1
1
0
0
-1
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
1
1
2
0
1
0
0
0
0
-1
1
0
0
-1
1
-1
0
-1
0
-1
-1
0
-1
0
1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
-1
-2
-1
0
0
1
1
1
1
2
2
3
2
3
3
4
4
3
4
4
3
4
4
3
5
3
3
4
3
5
5
3
3
2
3
4
3
3
3
3
2
1
3
1
1
1
1
1
1
1
1
2
2
1
1
2
1
1
1
2
0
0
1
0
1
0
-1
1
0
0
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-2
-3
-3
-2
-4
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
0
-2
1
-1
1
1
1
2
0
2
2
2
2
3
3
3
3
2
2
2
2
2
2
2
2
4
3
3
2
3
3
3
3
4
4
2
4
2
2
4
3
4
4
5
3
2
2
2
3
2
3
2
3
2
2
2
1
2
1
1
1
1
1
1
2
1
2
2
2
2
2
2
3
1
2
2
2
2
2
2
2
2
3
2
3
3
3
4
4
4
3
3
4
5
4
5
5
6
4
4
5
5
5
5
4
4
4
3
3
3
2
2
1
2
0
1
0
0
-1
# 8 1 XYSEL
5
4
5
6
6
5
6
5
6
5
5
6
6
6
7
7
6
6
6
6
5
6
4
6
5
4
2
3
3
3
2
3
3
2
2
2
2
2
2
1
1
1
2
1
1
2
1
1
2
2
2
1
2
1
2
3
3
2
2
2
1
1
1
1
2
1
0
0
0
0
0
-1
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
1
0
2
1
4
3
5
6
9
11
13
15
17
21
22
25
28
29
32
35
36
39
41
43
46
48
49
52
53
54
57
57
58
60
61
63
63
64
65
65
65
66
66
65
66
65
65
64
64
63
64
62
61
61
61
61
60
58
58
58
58
57
58
56
55
54
54
53
54
51
50
50
49
48
47
46
46
44
43
42
42
38
39
37
36
34
34
33
32
31
30
29
27
27
25
25
24
22
21
19
19
17
16
16
16
13
14
13
12
11
10
10
10
8
8
9
8
7
7
6
6
6
6
4
3
3
2
2
2
0
0
-2
-2
-3
-3
-3
-3
-4
-4
-5
-5
-6
-7
-7
-8
-8
-7
-9
-8
-9
-9
-9
-9
-9
-9
-10
-9
-11
-10
-12
-11
-11
-12
-12
-12
-11
-13
-13
-12
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-15
-14
-14
-15
-14
-15
-15
-16
-15
-14
-16
-15
-17
-16
-17
-16
-17
-17
-17
-17
-17
-19
-18
-19
-19
-20
-20
-20
-19
-21
-20
-21
-21
-22
-22
-21
-22
-22
-23
-22
-22
-23
-22
-22
-22
-22
-21
-22
-22
-20
-19
-18
-18
-17
-17
-17
-17
-16
-16
-15
-14
-15
-16
-16
-15
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-12
-13
-12
-12
-11
-12
-10
-10
-11
-10
-10
-10
-10
-11
-11
-10
-11
-11
-12
-11
-11
-11
-12
-11
-11
-10
-11
-10
-11
-10
-9
-9
-9
-9
-8
-8
-9
-9
-10
-9
-9
-9
-9
-9
-10
-9
-10
-10
-10
-9
-9
-10
-9
-9
-9
-9
-10
-9
-10
-10
-9
-9
-10
-9
-10
-8
-8
-9
-9
-8
-8
-9
-8
-9
-8
-8
-9
-7
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-7
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-6
-5
-5
-4
-4
-4
-4
-4
-3
-3
-4
-2
-2
-2
-1
-1
0
-1
0
-1
1
1
0
0
-1
-1
-1
1
-2
-2
-2
-2
-1
-2
-1
0
-2
0
1
0
0
1
2
1
2
2
3
2
3
3
2
2
3
2
3
3
2
2
1
1
1
1
0
-1
0
-2
-1
-3
-3
-4
-4
-3
-3
-5
-5
-4
-5
-4
-4
-4
-5
-3
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
0
-1
0
1
1
1
1
0
1
0
1
0
0
0
0
0
1
1
0
2
1
1
1
1
0
0
-1
-2
-1
-1
-1
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-1
-1
-2
-1
-1
-1
-1
0
-1
1
1
1
2
1
1
2
2
1
2
1
1
1
1
1
1
-1
0
1
1
-1
0
1
-1
0
0
1
0
0
-1
-2
-2
-2
-2
-1
-2
-2
-2
1
-1
1
-1
1
1
2
2
2
1
2
2
2
2
0
1
1
0
0
-1
0
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
0
0
0
0
1
-1
-2
0
1
0
0
1
0
1
0
1
1
1
0
0
2
1
0
1
0
0
0
0
-2
-1
-2
-2
-2
-2
-1
-3
-3
-2
-2
-2
-3
-3
-3
-3
-4
-4
-3
-4
-4
-5
-4
-4
-4
-6
-6
-6
-5
-6
-5
-6
-5
-5
-5
-4
-5
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
1
0
0
1
2
1
2
2
2
1
2
2
2
1
1
2
2
3
3
2
2
3
3
4
3
5
4
4
5
5
5
6
6
6
7
7
8
8
7
8
8
7
9
8
8
9
7
6
7
7
6
5
5
6
4
5
4
4
2
2
2
2
2
2
2
0
1
1
0
1
-1
-1
0
0
-1
-1
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
1
1
1
1
2
2
1
2
2
2
2
2
3
3
3
3
3
3
3
2
3
3
2
3
3
3
3
3
2
3
3
3
3
3
3
5
3
4
3
4
3
3
2
3
3
3
3
2
2
1
2
0
1
0
0
0
-1
0
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
1
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
0
-1
-1
-1
-2
-2
0
-1
-1
-1
-2
1
-1
-1
-1
-1
-1
0
-1
0
1
0
1
# 8 2 XYSEL
-3
-4
-4
-3
-3
-4
-3
-2
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
-3
-2
-1
-1
-1
0
2
0
1
-1
1
2
1
0
1
1
1
2
1
1
2
2
2
2
3
3
2
3
3
3
4
4
3
3
4
4
4
2
3
4
3
3
4
4
4
4
4
5
5
5
6
8
9
11
13
15
17
18
22
25
27
30
31
35
37
39
40
43
45
47
49
51
53
54
55
57
58
59
59
61
61
61
62
63
62
63
63
63
62
63
63
62
62
61
62
61
60
61
60
58
58
57
57
55
56
55
54
54
52
51
50
49
48
47
45
45
43
42
42
40
38
39
38
36
34
34
33
32
30
30
28
29
26
26
25
25
23
22
22
19
19
19
17
17
16
15
15
14
13
12
11
10
9
9
8
5
6
5
3
3
3
2
1
1
1
0
-2
-2
-2
-2
-4
-4
-3
-5
-6
-4
-6
-6
-7
-8
-10
-8
-10
-10
-10
-11
-11
-11
-11
-11
-13
-14
-13
-13
-14
-14
-14
-14
-14
-14
-15
-14
-15
-15
-15
-16
-15
-15
-15
-15
-16
-17
-16
-16
-16
-16
-17
-16
-17
-16
-17
-17
-17
-18
-18
-19
-19
-20
-20
-20
-20
-20
-19
-19
-20
-20
-19
-20
-20
-19
-19
-19
-20
-19
-18
-18
-17
-18
-17
-18
-16
-18
-16
-15
-14
-15
-15
-14
-14
-14
-15
-13
-13
-14
-14
-14
-13
-12
-12
-13
-14
-13
-13
-12
-12
-12
-11
-13
-11
-11
-11
-11
-11
-10
-10
-9
-10
-10
-9
-9
-9
-9
-9
-8
-8
-8
-9
-6
-7
-5
-5
-6
-6
-6
-5
-5
-5
-6
-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-6
-5
-6
-4
-4
-5
-4
-5
-5
-3
-3
-5
-4
-5
-5
-6
-6
-6
-7
-7
-6
-7
-7
-7
-9
-7
-8
-9
-7
-7
-8
-7
-7
-7
-7
-8
-8
-8
-8
-9
-9
-7
-9
-9
-9
-8
-10
-9
-10
-9
-10
-10
-9
-9
-10
-10
-10
-9
-9
-10
-9
-9
-9
-8
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-9
-9
-8
-8
-8
-9
-8
-9
-9
-8
-9
-9
-9
-9
-8
-7
-8
-8
-7
-7
-7
-6
-6
-5
-6
-6
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
-2
-1
-2
-2
-1
-2
-1
-3
-1
-3
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-2
-1
-2
-1
0
1
-1
0
2
1
1
2
3
3
2
3
3
3
5
4
4
3
3
4
4
5
4
4
5
4
4
3
4
3
3
4
4
2
4
3
3
5
3
3
4
4
3
3
5
4
3
3
4
4
3
4
4
3
2
2
3
2
2
2
2
2
2
1
1
2
1
1
1
0
1
0
1
0
-2
-1
-2
-1
0
-2
-2
-1
-3
0
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
0
-1
-2
-1
1
-1
0
-1
1
1
0
0
2
1
2
1
2
2
2
3
2
3
2
2
2
2
2
2
1
2
3
2
2
2
2
1
3
3
2
2
3
3
2
3
2
2
2
2
3
2
2
1
1
2
2
2
2
1
1
2
1
1
2
1
2
2
2
2
2
3
4
2
2
4
3
3
3
3
3
3
3
3
5
3
4
3
4
3
3
3
2
2
2
2
4
3
2
4
3
3
2
4
4
5
2
2
4
3
3
4
3
4
4
3
3
3
2
4
2
3
3
3
2
3
3
3
4
4
3
5
3
3
3
4
5
4
3
2
3
1
1
1
2
2
1
1
0
1
2
1
1
1
1
2
0
0
0
-1
0
0
0
0
0
-1
0
-1
-1
-2
1
0
0
1
0
1
1
0
0
0
1
1
1
1
0
0
0
0
-1
0
-1
-1
-1
-1
-2
-1
-1
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-4
-3
-3
-4
-3
-4
-3
-4
-3
-2
-3
-2
-1
-1
-2
0
0
1
1
1
2
1
1
1
2
1
2
2
2
1
0
1
0
0
1
0
-1
-1
0
-1
-1
-1
-2
-1
-3
-3
-1
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-4
-5
-4
-4
-3
-4
-6
-4
-3
-3
-5
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
0
-1
-1
1
2
2
2
2
3
3
4
3
4
4
4
4
4
5
5
4
5
5
4
3
4
3
3
3
3
3
2
3
2
3
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
1
2
1
1
1
0
-1
0
-1
-1
-3
-2
-3
-2
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-4
-4
-4
-4
-4
-5
-3
-3
-4
-4
-5
-4
-4
-3
-4
-4
-2
-3
-3
-3
-4
-2
# 8 3 XYSEL
4
5
3
4
4
4
2
3
3
3
3
3
4
4
3
4
3
4
4
5
4
5
5
6
6
6
6
5
5
5
5
5
5
6
5
6
5
6
4
6
5
5
6
5
4
4
4
4
3
3
2
4
4
3
2
3
2
3
2
3
1
1
2
2
1
0
1
1
0
-1
-1
-2
-2
0
0
0
0
0
-1
0
1
0
1
1
2
3
3
4
6
6
10
10
13
15
18
20
25
26
29
32
34
38
40
42
45
47
49
51
52
55
54
58
57
57
58
58
59
61
60
60
60
59
60
59
59
60
58
58
58
57
57
56
55
54
52
52
50
51
50
49
47
46
45
44
42
42
40
40
38
37
36
34
33
32
29
29
27
26
25
23
22
20
19
17
16
15
14
13
11
9
9
8
6
6
6
4
2
3
1
1
1
1
-1
-2
-3
-2
-3
-3
-4
-5
-6
-6
-7
-8
-8
-10
-10
-11
-11
-10
-11
-11
-11
-12
-11
-12
-11
-12
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-10
-11
-11
-10
-11
-11
-11
-12
-11
-12
-13
-14
-14
-14
-14
-15
-16
-15
-14
-16
-16
-17
-16
-16
-17
-18
-16
-18
-17
-18
-17
-16
-17
-16
-15
-15
-15
-14
-15
-15
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-13
-14
-14
-15
-15
-15
-15
-16
-16
-15
-16
-15
-16
-16
-16
-14
-15
-15
-15
-13
-14
-13
-13
-13
-13
-12
-12
-13
-13
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-10
-10
-10
-11
-11
-10
-9
-9
-9
-8
-10
-9
-9
-10
-9
-8
-7
-8
-8
-7
-7
-7
-6
-6
-5
-6
-4
-3
-4
-3
-3
-3
-3
-3
-2
-1
-1
-2
-1
-1
0
-1
-1
1
-1
0
1
0
1
2
1
2
1
1
1
2
2
2
2
2
2
1
1
2
2
0
2
0
0
-2
-2
-2
-1
-2
-2
-1
-3
-1
-2
-3
-3
-4
-2
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-1
-2
-2
-2
-1
-3
-4
-2
-2
-1
-3
-2
-2
-2
-2
-1
-1
-1
-1
1
1
0
-1
1
1
1
1
1
2
2
4
3
3
3
3
3
3
4
2
2
1
2
1
1
1
0
0
-1
0
-2
-1
-1
-1
-2
-3
-2
-2
-1
-1
0
-1
-1
-2
0
-1
0
-1
0
0
-1
1
1
0
0
1
0
-2
0
0
0
0
0
0
-2
-1
-2
-1
-2
-1
-3
-3
-3
-2
-2
-3
-4
-3
-3
-4
-4
-3
-4
-4
-2
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-1
-1
1
0
0
1
1
0
1
2
2
2
3
4
4
4
5
5
5
6
6
6
7
6
7
7
7
7
6
7
7
8
6
6
7
7
6
6
6
5
5
4
3
3
4
3
3
3
3
3
3
3
2
2
2
3
2
3
3
3
3
3
2
2
2
2
2
3
2
1
2
2
2
2
3
3
2
4
3
4
3
3
2
4
3
3
2
3
4
3
2
3
3
3
3
4
4
3
4
3
2
2
3
4
3
2
3
2
3
3
3
2
3
3
2
3
2
3
2
2
2
2
1
1
2
1
0
0
0
0
0
0
1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-1
0
-1
-1
-1
0
0
2
0
1
1
1
1
1
2
1
3
1
1
1
2
1
1
1
0
0
1
1
0
2
0
1
-1
0
1
-1
-1
-2
-2
-2
-1
-2
-3
-4
-3
-4
-4
-4
-5
-4
-6
-6
-5
-4
-6
-4
-3
-4
-4
-4
-3
-4
-2
-2
-2
-2
-1
-1
-2
-1
-1
0
-1
-1
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
0
-2
-1
0
-2
1
2
1
2
2
2
3
3
3
4
4
5
5
5
4
5
5
4
5
5
5
4
4
3
3
4
3
2
2
2
2
2
1
1
1
1
1
2
2
1
2
1
2
2
2
1
2
1
2
3
2
2
2
3
3
3
2
3
4
3
4
4
4
5
4
5
3
4
5
4
3
5
4
4
4
4
4
4
4
2
4
4
3
3
3
2
2
3
2
1
2
2
2
1
1
0
1
1
0
1
0
1
1
0
1
1
2
1
1
1
1
1
1
0
1
1
2
2
1
0
1
1
0
1
1
1
1
1
0
1
1
1
1
1
2
2
1
3
3
3
3
3
4
3
4
3
3
3
3
3
3
4
3
2
2
2
1
2
2
0
1
1
0
1
0
1
1
1
1
0
1
1
1
1
0
1
0
2
0
1
1
1
0
0
2
0
1
0
0
-1
0
0
-1
-1
-1
-2
0
0
0
1
-1
0
0
0
1
1
0
0
1
0
1
1
1
1
1
1
1
0
1
1
1
1
2
2
2
2
3
3
2
2
1
1
1
2
1
1
# 8 4 XYSEL
-2
1
0
1
-1
1
1
2
2
2
1
2
2
2
2
2
2
1
1
0
0
1
1
0
0
0
-1
0
0
0
1
1
0
0
0
0
0
1
1
1
2
2
2
2
1
1
2
1
2
2
2
4
2
3
4
3
5
3
3
4
4
4
3
4
5
4
4
5
4
5
6
5
5
5
5
6
5
5
5
4
5
5
5
5
5
5
6
6
6
9
10
12
14
15
19
21
23
25
29
30
32
36
38
40
43
44
47
49
50
52
53
56
56
57
59
58
59
61
61
61
62
62
62
63
61
62
61
62
63
63
61
62
62
61
61
60
59
59
58
58
57
56
54
54
53
53
50
50
49
47
46
46
45
44
43
42
41
39
39
39
36
36
35
34
34
32
32
31
29
28
27
27
26
25
25
24
22
21
19
19
19
18
18
16
15
14
14
14
13
12
12
10
11
10
8
9
7
7
7
5
5
5
3
2
1
0
-1
-1
-2
-3
-4
-4
-6
-6
-6
-7
-9
-9
-10
-10
-11
-11
-11
-13
-13
-14
-14
-14
-15
-15
-15
-15
-16
-17
-16
-17
-17
-16
-17
-16
-18
-18
-17
-19
-17
-19
-17
-19
-18
-19
-19
-21
-20
-20
-21
-20
-21
-20
-21
-21
-20
-23
-22
-22
-22
-23
-22
-23
-22
-23
-22
-22
-21
-21
-19
-20
-19
-19
-19
-19
-18
-18
-17
-17
-16
-16
-16
-15
-15
-16
-16
-15
-16
-15
-14
-14
-15
-13
-14
-13
-13
-12
-12
-12
-11
-10
-11
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-11
-11
-11
-10
-10
-10
-10
-10
-9
-9
-10
-9
-10
-9
-10
-10
-10
-10
-10
-10
-10
-9
-9
-10
-10
-9
-10
-9
-9
-9
-8
-8
-7
-9
-6
-7
-8
-6
-7
-7
-5
-6
-7
-6
-6
-6
-6
-6
-5
-5
-5
-4
-3
-4
-3
-4
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-1
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
1
1
0
1
2
0
2
1
2
1
2
2
2
2
3
2
2
1
2
1
0
1
2
1
1
1
1
1
0
0
1
-1
0
0
0
-1
0
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
0
1
1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-4
-3
-2
-1
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
0
-2
-1
-2
-1
-1
-2
-1
-1
0
0
0
-2
0
1
-1
1
0
0
0
1
0
1
0
-1
-1
-3
0
0
-1
0
-1
0
0
-1
1
0
0
0
2
0
1
1
0
1
1
1
1
1
2
1
1
2
2
2
2
1
2
3
2
3
3
3
4
4
4
4
4
4
3
4
4
4
3
4
5
4
4
4
4
3
4
3
4
4
4
3
3
2
3
3
2
2
2
1
1
1
1
0
0
0
-2
-2
-2
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-3
-2
-1
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
0
-2
-2
-1
-2
-2
-2
-1
1
-1
1
-1
-1
-1
1
-1
0
1
-1
-1
0
-1
0
0
0
1
1
0
0
0
1
1
2
1
1
1
2
3
3
3
5
4
4
2
4
4
4
5
4
4
5
4
4
5
4
4
3
3
4
5
4
4
5
5
5
6
5
3
5
4
3
3
3
3
4
3
2
2
2
2
2
3
3
4
3
4
3
3
3
3
2
2
2
2
2
0
0
1
0
1
-1
-2
-2
-2
-3
-3
-2
-3
-4
-3
-3
-2
-3
-3
-3
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-5
-6
-5
-6
-6
-6
-5
-6
-6
-6
-5
-3
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
-3
-1
-1
0
0
0
1
2
1
2
3
3
2
3
4
4
3
3
4
4
4
3
4
3
4
4
4
2
3
4
4
4
5
5
5
4
4
4
3
4
4
4
4
4
3
3
3
2
2
1
1
1
2
0
1
0
0
0
-1
-2
-2
-2
-2
-2
-1
-3
-2
-1
-1
-1
-2
-1
-1
-2
1
-1
0
-1
1
0
1
0
0
1
2
1
0
1
1
1
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
1
0
1
0
0
1
1
1
1
2
1
2
1
2
1
2
2
1
2
2
2
1
1
2
1
1
1
0
0
0
0
1
1
0
0
1
0
0
0
0
1
1
0
0
0
1
0
1
1
1
1
2
2
3
4
3
3
3
3
3
3
4
3
3
2
2
2
3
2
3
4
2
3
3
4
3
3
3
3
3
4
2
3
2
3
2
2
2
2
# 8 5 XYSEL
-3
-2
-2
-3
-3
-2
-2
-2
-3
1
-2
-1
1
-1
2
2
2
2
2
3
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
1
2
2
1
1
1
2
2
2
1
2
1
2
1
2
2
3
2
2
2
2
2
0
1
2
2
0
1
2
1
1
2
1
2
2
3
3
3
3
3
3
4
4
4
4
4
4
4
5
5
5
6
7
8
10
11
13
14
17
18
22
24
27
29
31
34
35
37
41
42
44
45
47
48
50
51
52
54
54
55
56
56
57
58
58
58
58
59
59
58
59
58
59
59
58
57
56
56
55
57
56
55
55
54
54
52
51
51
50
51
49
49
49
48
47
47
45
45
43
43
42
42
40
39
40
38
37
36
34
34
34
33
32
31
30
29
29
28
28
27
24
24
24
24
23
22
21
21
20
20
19
18
17
16
16
14
14
13
11
10
10
8
7
6
6
5
3
3
2
2
2
-2
-1
-2
-3
-2
-2
-3
-3
-6
-5
-5
-6
-6
-6
-6
-8
-7
-7
-8
-8
-8
-9
-11
-10
-11
-10
-10
-11
-11
-11
-11
-12
-11
-11
-12
-13
-11
-12
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-8
-10
-10
-10
-8
-9
-10
-9
-10
-11
-10
-10
-11
-10
-11
-10
-10
-11
-10
-11
-10
-10
-10
-9
-11
-10
-10
-11
-9
-10
-10
-10
-10
-10
-12
-9
-11
-9
-10
-9
-9
-10
-10
-8
-8
-10
-10
-9
-10
-10
-9
-9
-10
-10
-10
-9
-9
-9
-8
-9
-9
-8
-8
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-8
-7
-7
-9
-8
-7
-9
-10
-10
-10
-10
-10
-11
-9
-10
-10
-10
-11
-9
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-7
-9
-9
-8
-7
-7
-8
-8
-8
-8
-9
-8
-8
-9
-9
-9
-9
-9
-10
-10
-9
-10
-11
-11
-11
-10
-11
-11
-11
-10
-10
-11
-10
-10
-10
-9
-9
-9
-9
-8
-8
-8
-8
-9
-7
-7
-7
-7
-6
-4
-6
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-2
-2
-1
-3
-1
-2
-2
-1
-1
-1
-1
-1
-1
1
-1
-1
0
1
1
1
0
2
3
2
2
2
1
2
1
1
1
1
0
0
0
0
-1
0
-1
-2
-1
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-1
-1
-1
-1
-2
-2
-2
-1
0
-1
-1
-1
-1
-2
-1
-2
-1
-1
-2
0
1
1
1
2
2
3
3
3
3
3
3
3
4
3
3
4
4
4
4
4
4
4
4
4
3
3
2
2
2
2
1
2
1
1
1
1
1
3
2
2
2
3
3
3
3
3
4
3
3
2
3
2
4
3
2
4
2
2
2
2
2
2
2
1
1
1
0
1
-2
-1
-1
1
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-4
-3
-3
-1
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-2
-4
-3
-3
-4
-3
-2
-3
-3
-2
-3
-3
-3
-2
-1
-2
-1
1
0
-1
0
1
2
1
2
2
3
4
3
3
5
4
5
5
5
5
6
5
5
4
3
4
3
2
2
3
2
2
3
2
1
2
2
1
1
2
2
2
1
2
2
2
2
2
1
1
0
1
1
-1
0
0
1
0
0
-1
0
-1
0
0
1
-1
-1
0
0
-1
0
-1
1
0
0
0
1
1
1
1
1
1
2
2
2
3
2
2
2
2
2
1
2
1
2
1
1
2
1
1
2
1
2
3
3
4
4
4
5
5
5
5
6
5
6
6
6
5
5
6
5
3
4
4
3
2
2
1
1
2
1
1
0
0
0
-1
-1
0
0
-1
0
0
-1
2
1
1
1
1
1
1
2
2
1
1
1
2
1
2
2
1
1
1
1
1
0
0
-1
0
-1
-2
-1
-1
0
0
0
-1
0
0
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-3
-2
-3
-2
-2
-3
-1
-4
-3
-2
-2
-3
-3
-1
-3
-2
-3
-1
-2
0
0
-1
0
1
0
-1
0
1
1
2
1
1
0
1
1
0
0
1
1
1
1
1
2
2
1
0
2
1
2
1
3
2
2
2
2
3
2
2
2
2
1
1
1
0
2
0
0
-1
0
0
0
0
0
-1
0
0
1
1
1
2
1
1
1
1
2
2
1
2
1
2
1
2
1
2
1
1
0
2
0
1
2
1
1
0
1
1
1
0
2
0
0
-1
0
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
-1
0
-1
-1
-1
0
1
0
1
0
1
1
2
2
1
3
3
3
4
# 8 6 XYSEL
4
5
4
4
4
4
3
3
2
2
2
2
1
0
-1
1
0
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-2
0
-1
-2
-2
-1
-1
0
1
1
2
1
2
1
2
2
2
2
2
3
2
3
2
2
2
3
2
2
2
2
0
2
1
1
1
0
0
1
0
1
1
1
2
0
1
2
2
1
1
1
2
1
1
1
2
1
1
3
4
5
6
8
10
11
15
16
20
21
24
27
28
32
34
36
39
41
43
44
46
47
49
49
51
51
53
53
55
54
55
55
55
55
57
56
56
57
56
56
56
55
56
57
55
55
56
55
54
55
53
54
53
53
53
51
52
50
50
50
49
48
48
47
47
45
44
43
42
41
39
39
37
37
36
35
34
34
32
30
29
28
26
25
25
25
21
21
21
19
19
16
16
14
14
14
12
12
11
10
9
9
8
7
6
5
4
4
3
3
1
1
0
-2
-2
-2
-2
-4
-3
-4
-6
-6
-6
-7
-7
-8
-8
-8
-8
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-11
-11
-11
-10
-11
-10
-10
-9
-11
-11
-10
-10
-11
-10
-11
-12
-12
-10
-11
-11
-12
-12
-11
-12
-11
-12
-11
-12
-13
-13
-13
-13
-11
-12
-11
-11
-12
-12
-12
-11
-11
-12
-12
-14
-13
-13
-14
-14
-14
-13
-14
-15
-16
-16
-15
-16
-16
-15
-16
-15
-15
-15
-15
-16
-15
-14
-14
-14
-14
-14
-13
-14
-13
-12
-13
-13
-12
-12
-11
-10
-10
-11
-11
-9
-9
-8
-6
-7
-6
-6
-6
-6
-5
-4
-3
-3
-3
-4
-5
-3
-3
-3
-3
-4
-4
-3
-4
-3
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-11
-10
-10
-10
-9
-10
-10
-8
-9
-8
-9
-8
-8
-8
-10
-7
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-10
-8
-10
-9
-10
-10
-9
-10
-9
-10
-9
-10
-10
-10
-9
-9
-8
-9
-8
-9
-7
-7
-7
-6
-6
-7
-7
-6
-5
-5
-5
-4
-4
-4
-3
-4
-3
-2
-1
-1
-2
-1
-1
-1
0
0
1
1
1
1
1
1
1
2
2
2
1
2
2
3
3
2
2
2
3
3
2
2
1
2
3
3
3
3
1
2
2
2
2
2
1
1
1
2
1
0
0
1
1
0
0
0
0
1
0
1
1
1
1
3
2
2
3
1
4
2
2
3
3
2
3
2
4
3
4
4
4
3
3
4
4
4
4
4
4
5
3
2
4
4
3
3
3
3
3
2
2
3
2
2
2
2
2
2
2
1
0
1
0
0
1
-2
-2
0
-2
-2
-2
-2
-3
-3
-2
-2
-1
-2
-2
-2
-4
-3
-3
-3
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
0
1
0
-1
-1
0
0
1
0
0
1
0
0
1
-1
1
0
0
0
0
1
-1
-2
-1
0
-1
0
-1
1
-1
1
0
-1
-1
-1
-1
-2
-2
-1
-2
-3
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-1
-1
-2
-2
-1
-3
-2
-3
-3
-3
-4
-3
-5
-4
-4
-3
-4
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
-2
-2
-1
1
1
1
0
2
2
3
3
3
3
3
4
3
3
4
4
2
3
3
3
3
1
2
2
1
1
1
1
1
0
0
-1
-1
-2
-2
-1
-2
-1
-2
-1
-2
-2
-1
-3
-1
-2
-1
-1
0
1
-1
0
1
0
1
0
0
0
0
1
1
0
1
1
-2
-1
0
-1
-1
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-1
-1
-1
-2
-2
-1
0
0
1
1
2
2
3
3
3
4
4
4
5
4
5
5
5
5
5
5
5
5
5
5
6
5
6
7
6
6
7
6
7
7
6
8
7
6
7
6
6
7
6
6
5
6
5
5
4
5
5
4
7
5
4
6
5
6
6
6
5
6
6
6
6
5
5
5
4
4
5
5
4
4
3
4
3
4
4
3
3
3
3
2
3
4
3
3
4
3
4
4
4
4
4
5
5
5
4
4
5
4
3
3
2
3
2
3
2
1
0
0
0
-1
-1
-1
0
-1
-2
-1
-2
-2
-3
-2
-3
-3
-3
-4
-4
-5
-5
-5
-4
-5
-5
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-5
-6
-4
-6
-5
-4
-6
-4
-5
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-3
-2
-4
-2
-4
-3
-3
-4
-4
-3
-5
-4
-5
-4
-4
-4
-4
# 8 7 XYSEL
-4
-3
-3
-5
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-2
-1
-1
1
1
0
0
0
0
1
2
2
0
2
2
1
2
1
2
2
2
2
2
3
1
2
2
2
2
1
2
1
1
0
0
1
0
1
0
0
0
-1
-2
-2
-2
-1
-2
-3
-3
-2
-3
-3
-3
-3
-4
-2
-3
-2
-2
-4
-3
-3
-3
-4
-3
-3
-3
-1
-1
1
1
2
5
6
8
9
12
15
17
20
23
26
30
32
34
36
40
43
45
47
49
51
52
54
56
58
60
61
61
63
64
67
66
66
68
69
68
70
71
70
70
71
70
71
70
70
69
70
70
70
70
69
69
69
68
68
68
66
66
65
66
65
65
64
63
62
62
61
60
60
59
59
58
58
57
57
56
55
54
54
54
52
51
51
50
50
50
48
45
47
46
45
44
44
43
42
41
40
39
40
39
37
37
35
36
35
34
34
33
33
32
32
31
30
30
29
28
29
27
26
26
25
25
24
23
22
23
21
20
20
21
19
18
18
17
17
16
16
15
13
14
14
13
12
11
10
10
9
9
8
6
6
6
6
5
5
4
3
2
1
1
1
0
1
1
0
0
0
0
0
0
0
0
0
-1
0
0
-1
-2
1
0
0
0
-1
-1
1
0
1
0
0
-1
0
0
0
1
0
0
0
0
0
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-3
-3
-2
-4
-4
-3
-3
-4
-3
-4
-3
-4
-5
-4
-5
-6
-5
-6
-7
-7
-6
-7
-7
-6
-6
-6
-6
-7
-8
-7
-8
-7
-8
-7
-8
-7
-9
-8
-8
-9
-8
-8
-9
-9
-9
-9
-10
-10
-11
-11
-10
-12
-12
-12
-12
-14
-13
-13
-14
-14
-14
-13
-13
-13
-13
-14
-14
-14
-14
-13
-14
-14
-13
-15
-14
-14
-14
-15
-14
-15
-14
-14
-15
-14
-15
-14
-14
-15
-15
-14
-14
-15
-14
-14
-14
-14
-14
-14
-15
-15
-16
-15
-14
-15
-16
-14
-14
-14
-13
-14
-13
-14
-14
-12
-12
-12
-13
-12
-13
-12
-12
-12
-13
-13
-13
-13
-14
-12
-13
-12
-11
-12
-10
-12
-11
-12
-10
-12
-11
-10
-11
-9
-10
-9
-10
-9
-9
-9
-8
-8
-8
-9
-7
-9
-8
-9
-9
-9
-10
-9
-9
-9
-10
-10
-10
-10
-9
-10
-10
-9
-10
-10
-10
-8
-9
-9
-9
-10
-9
-10
-9
-10
-9
-8
-9
-8
-9
-9
-8
-9
-9
-9
-8
-8
-9
-9
-9
-10
-9
-10
-10
-11
-10
-10
-10
-11
-11
-10
-11
-12
-11
-11
-11
-11
-10
-12
-11
-11
-11
-9
-10
-11
-10
-10
-10
-9
-10
-10
-10
-9
-9
-11
-10
-9
-10
-9
-10
-9
-8
-9
-10
-8
-9
-9
-9
-8
-8
-7
-8
-8
-8
-7
-8
-7
-7
-5
-7
-6
-6
-6
-6
-6
-5
-5
-3
-3
-5
-4
-3
-4
-4
-4
-4
-6
-5
-5
-5
-6
-6
-6
-5
-5
-6
-6
-6
-8
-6
-7
-7
-5
-7
-6
-5
-7
-6
-6
-6
-7
-5
-7
-7
-7
-8
-7
-7
-8
-7
-8
-8
-8
-7
-8
-7
-7
-7
-8
-7
-7
-6
-7
-6
-6
-7
-7
-6
-6
-6
-6
-5
-7
-7
-7
-8
-8
-8
-7
-7
-8
-8
-8
-8
-8
-9
-8
-8
-8
-9
-10
-8
-10
-9
-9
-9
-10
-9
-10
-9
-10
-10
-10
-10
-9
-9
-8
-10
-8
-8
-8
-8
-7
-7
-8
-7
-7
-7
-7
-8
-6
-7
-6
-6
-7
-7
-6
-6
-7
-7
-6
-6
-7
-5
-7
-7
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-5
-6
-5
-5
-4
-4
-4
-4
-4
-3
-4
-4
-3
-2
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-3
-3
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-2
-3
-2
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-3
-2
-3
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
0
-1
2
1
0
1
2
0
0
-1
0
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
0
1
-1
1
0
1
-1
1
2
1
1
1
1
1
0
2
1
-1
0
1
-1
-1
-1
0
0
1
-1
-2
-1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-2
-2
-1
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-3
-2
-1
-2
-1
1
-1
0
0
1
1
0
0
0
-1
-1
0
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-3
-5
-6
-4
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-5
-4
-4
-4
-4
-5
-4
-4
-6
-5
-4
-5
-7
-5
-6
-4
# 8 8 XYSEL
0
1
1
0
1
2
2
2
1
1
2
1
2
2
2
3
1
2
1
2
2
2
1
2
0
0
-1
0
2
1
1
1
1
0
2
1
2
3
3
3
3
3
3
3
3
2
3
3
4
3
4
3
3
3
4
3
4
4
4
5
4
5
5
5
5
5
5
5
5
5
5
6
5
5
6
5
5
5
5
5
5
5
6
6
5
7
7
7
7
9
11
11
13
14
18
19
23
24
27
29
32
35
38
39
41
43
46
48
50
53
54
54
57
59
60
61
63
62
65
63
65
66
65
66
65
65
65
65
65
64
65
64
64
62
63
62
62
60
60
58
59
58
57
57
56
55
54
53
52
52
51
51
49
49
47
46
46
45
43
43
42
42
40
39
38
38
37
35
34
33
32
32
29
29
27
26
24
23
23
22
19
18
17
16
15
13
12
10
9
10
8
7
6
5
2
3
2
1
1
0
-2
-3
-3
-4
-5
-6
-7
-8
-9
-8
-7
-9
-11
-10
-11
-11
-11
-11
-12
-13
-12
-14
-14
-15
-15
-16
-16
-17
-17
-17
-17
-16
-18
-18
-18
-18
-18
-18
-18
-18
-17
-18
-17
-17
-16
-17
-15
-15
-14
-15
-13
-13
-14
-13
-13
-15
-14
-14
-14
-15
-14
-17
-16
-16
-16
-17
-17
-19
-18
-18
-18
-18
-18
-19
-19
-18
-19
-20
-19
-19
-20
-19
-19
-18
-20
-18
-18
-18
-18
-18
-16
-18
-16
-17
-15
-16
-15
-14
-15
-14
-14
-13
-14
-12
-12
-12
-12
-11
-11
-11
-11
-10
-10
-11
-10
-10
-11
-10
-11
-11
-11
-11
-12
-11
-12
-11
-12
-14
-12
-14
-14
-14
-15
-15
-15
-15
-14
-15
-15
-16
-16
-16
-15
-15
-16
-15
-14
-15
-15
-14
-13
-13
-14
-12
-12
-12
-11
-10
-8
-9
-9
-8
-8
-8
-8
-8
-7
-7
-7
-8
-7
-6
-6
-7
-7
-7
-6
-6
-6
-6
-5
-5
-5
-4
-2
-3
-3
-4
-3
-3
-2
-3
-2
-3
-1
-2
-2
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-2
-1
-1
-1
0
0
1
0
2
1
2
1
1
1
2
0
1
1
1
0
0
0
-1
-1
-2
-2
-2
-2
-3
-3
-4
-4
-4
-3
-4
-4
-4
-3
-4
-4
-6
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
-2
-2
-3
-2
-3
-1
-3
-2
-1
-2
-2
-2
-2
-1
-2
-3
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
1
1
0
0
1
2
1
2
2
3
3
2
2
3
2
3
2
2
2
4
3
3
2
3
3
3
2
2
2
3
3
2
3
2
2
3
2
2
2
2
1
1
0
1
1
0
0
0
-1
1
-1
0
0
0
-1
0
0
0
0
0
0
0
0
-1
-1
0
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
-2
-3
-2
-2
-1
-2
-3
-1
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
-1
0
0
-1
0
0
-1
-1
0
-1
0
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5
-6
-6
-5
-4
-4
-3
-4
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
0
1
-1
1
2
1
0
1
1
1
0
1
0
1
2
2
3
2
2
2
2
3
2
3
2
3
2
1
2
1
2
2
2
2
2
2
2
2
2
3
2
2
2
3
3
4
5
3
3
3
4
3
5
4
4
4
5
5
4
3
5
4
3
3
3
3
3
3
2
2
1
1
1
1
2
1
1
2
2
1
1
1
1
2
1
1
2
2
2
1
1
0
2
2
2
2
1
2
1
2
2
2
2
3
2
3
2
2
2
2
2
2
3
2
2
2
3
3
2
2
3
3
2
3
2
2
2
3
2
1
3
3
2
3
2
3
3
4
2
3
2
4
3
3
3
3
3
3
3
3
2
2
2
3
2
2
2
2
1
1
2
2
1
0
1
1
0
1
0
0
1
1
1
0
1
-1
0
-1
-2
0
0
0
0
0
1
0
0
-2
0
-1
0
1
2
0
0
1
0
0
1
2
1
1
1
0
1
1
0
1
2
2
1
1
2
2
1
2
2
3
2
2
2
3
2
2
2
1
2
1
2
0
0
0
0
1
0
0
-1
-1
0
0
-1
-2
-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
0
0
0
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-3
-2
-1
-2
-1
0
0
0
1
2
1
1
2
1
1
0
2
2
2
2
2
3
1
2
2
1
2
1
1
1
1
2
0
1
0
0
1
-1
-1
1
-1
0
0
-2
-1
0
1
0
1
1
1
1
1
0
1
2
0
0
0
0
1
0
0
-1
-2
-3
# 8 9 XYSEL
1
2
1
1
0
2
1
1
1
0
0
1
0
1
1
1
2
2
3
2
4
3
4
4
5
5
4
4
5
4
4
3
2
2
2
2
1
1
1
1
0
0
0
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-3
-1
-1
-2
-1
-1
-1
-1
-1
-2
1
-1
1
1
3
2
3
2
2
1
2
1
2
2
1
0
1
0
1
1
1
3
3
5
6
9
11
12
15
17
21
22
26
27
31
33
35
38
41
42
46
47
48
50
52
54
54
56
57
60
60
61
62
62
61
63
63
64
65
65
63
64
65
65
64
64
65
65
64
65
64
65
64
63
63
62
63
61
61
62
61
61
59
60
60
58
57
57
57
56
54
54
54
53
52
51
51
48
49
49
47
46
45
44
44
42
41
41
39
38
37
37
34
33
33
32
30
29
29
27
25
25
24
22
20
19
18
17
17
15
15
13
12
11
10
9
9
8
8
6
6
5
4
4
3
2
1
2
0
-1
0
-3
-3
-4
-4
-4
-6
-6
-6
-7
-8
-8
-10
-9
-9
-10
-10
-12
-11
-12
-13
-12
-14
-14
-14
-15
-14
-16
-15
-16
-16
-15
-16
-15
-16
-17
-16
-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-15
-15
-15
-17
-14
-16
-16
-17
-17
-17
-18
-16
-17
-18
-19
-18
-18
-20
-20
-20
-20
-19
-21
-21
-21
-20
-20
-21
-20
-20
-20
-20
-19
-18
-17
-17
-18
-17
-16
-17
-16
-17
-16
-17
-15
-16
-15
-16
-17
-16
-16
-16
-16
-15
-16
-15
-16
-16
-14
-16
-17
-16
-15
-16
-16
-16
-15
-17
-16
-16
-16
-16
-15
-16
-17
-16
-17
-17
-16
-17
-17
-17
-17
-16
-16
-16
-16
-15
-16
-15
-16
-16
-14
-14
-15
-15
-13
-14
-14
-13
-13
-13
-13
-12
-13
-12
-12
-11
-11
-12
-11
-11
-11
-11
-10
-10
-10
-10
-10
-11
-12
-10
-11
-11
-11
-11
-11
-13
-11
-11
-11
-12
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-9
-9
-8
-9
-8
-7
-8
-9
-8
-7
-7
-8
-8
-8
-7
-7
-7
-7
-7
-6
-6
-7
-5
-5
-5
-5
-6
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-4
-2
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5
-6
-4
-6
-7
-7
-7
-8
-7
-7
-8
-8
-7
-8
-8
-8
-8
-7
-7
-6
-6
-6
-5
-5
-5
-4
-3
-3
-3
-4
-2
-3
-2
-2
-2
-1
-1
-1
1
-1
1
1
1
1
2
3
3
2
3
4
4
4
5
5
6
5
5
6
6
6
6
7
7
6
8
8
8
8
7
7
8
8
8
8
7
8
7
6
5
6
6
5
5
4
3
4
3
2
2
1
1
1
0
1
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-1
-3
-2
-3
-1
-2
-1
-3
-2
-2
0
-2
0
-1
-1
1
1
0
-1
1
0
1
1
0
-1
1
1
0
-1
0
0
-1
0
0
0
-2
1
0
-2
-1
-2
-2
-3
-2
-3
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-4
-2
-4
-3
-4
-3
-4
-4
-5
-4
-4
-3
-3
-4
-5
-4
-2
-4
-3
-4
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
0
1
2
-1
2
1
1
1
1
1
1
0
0
0
1
1
0
1
1
0
1
1
2
1
1
1
1
1
1
2
2
2
3
2
2
3
4
3
3
3
3
2
2
2
3
3
3
2
2
3
2
1
2
2
1
2
2
1
0
1
0
0
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-1
-3
-2
-1
-3
-3
-2
0
0
-2
-1
-1
-2
0
-1
0
0
1
1
1
1
1
2
2
2
3
4
4
4
4
5
3
4
3
3
3
4
3
2
3
4
2
2
2
2
2
2
2
3
3
3
2
3
1
2
3
1
2
1
1
-1
0
0
-2
-1
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
0
-1
0
0
1
0
1
1
1
2
2
3
4
3
4
4
4
4
4
5
4
3
3
3
2
2
2
2
1
0
0
0
0
-1
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-2
-3
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-3
-2
-3
-1
-1
-2
-1
-2
-2
0
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-2
-1
-1
-2
-2
1
0
-1
0
-2
-1
1
0
1
0
0
0
2
1
1
1
1
2
2
2
2
2
2
2
1
2
2
2
1
3
# 8 10 XYSEL
2
3
3
1
3
2
3
2
3
2
2
2
1
0
1
1
1
0
-2
0
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-1
-1
-1
0
0
-1
1
-1
0
0
1
0
0
0
0
0
-2
1
0
-1
-1
0
-1
-1
-1
-2
-1
1
2
1
2
3
2
5
7
7
10
10
13
15
17
19
22
24
26
29
31
34
36
39
40
42
45
46
48
50
51
53
54
56
56
57
59
61
61
61
61
61
61
61
61
61
61
59
60
60
58
57
57
55
53
53
52
50
49
48
47
45
44
41
41
39
39
36
36
34
32
30
30
28
28
26
25
25
23
22
21
19
19
20
19
18
16
16
14
13
13
12
11
10
9
8
8
7
6
6
5
4
1
2
2
0
-1
-2
-3
-3
-5
-6
-7
-8
-9
-9
-10
-11
-12
-11
-11
-13
-13
-13
-14
-14
-14
-14
-15
-15
-14
-15
-15
-15
-15
-14
-14
-15
-15
-15
-17
-16
-16
-16
-17
-17
-17
-17
-18
-17
-18
-17
-16
-16
-17
-15
-16
-16
-15
-15
-14
-14
-14
-13
-15
-13
-13
-14
-14
-14
-13
-13
-11
-11
-12
-12
-12
-11
-11
-11
-11
-11
-11
-10
-11
-9
-10
-9
-9
-9
-9
-10
-10
-10
-11
-11
-12
-11
-11
-13
-13
-11
-13
-13
-14
-14
-13
-14
-14
-13
-13
-14
-13
-13
-14
-13
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-13
-14
-14
-13
-14
-13
-12
-14
-13
-13
-14
-13
-13
-12
-11
-11
-11
-10
-11
-11
-11
-11
-10
-8
-10
-9
-9
-8
-9
-9
-8
-8
-7
-7
-7
-6
-6
-6
-6
-5
-5
-6
-5
-5
-4
-5
-4
-4
-3
-3
-2
-4
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
-1
-1
-2
0
-1
-1
-1
0
0
0
-1
-1
1
1
0
3
1
1
2
2
1
2
2
2
2
3
2
2
3
3
3
3
3
2
4
4
4
2
3
4
3
4
5
4
3
4
4
5
3
3
3
4
3
3
3
3
3
4
4
2
3
3
3
3
4
3
3
4
3
4
4
3
2
3
2
3
2
3
2
2
3
3
3
2
2
3
3
2
2
3
1
2
2
2
2
2
1
1
1
1
0
1
0
0
0
0
0
1
1
2
1
2
2
1
3
3
2
1
2
3
2
1
0
1
0
0
0
0
0
0
-1
1
-1
1
0
0
1
1
1
1
1
1
0
0
1
-1
-1
-1
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-4
-3
-4
-4
-3
-3
-3
-2
-4
-3
-4
-3
-4
-3
-3
-3
-2
-4
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-1
-3
-2
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-6
-6
-6
-5
-6
-6
-5
-5
-6
-4
-5
-4
-4
-3
-3
-4
-3
-2
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
2
1
2
3
3
3
4
4
5
5
4
5
4
5
6
5
5
5
5
6
4
5
4
4
4
3
2
2
2
2
3
3
4
4
3
2
3
3
4
2
2
3
3
3
3
2
2
2
2
1
2
2
3
4
3
2
2
3
2
2
2
2
1
1
0
0
0
1
1
0
0
0
-1
-1
-2
0
0
-1
-1
-1
-2
-2
-1
-1
-1
-2
0
1
-1
1
1
1
1
3
2
2
1
2
2
3
4
3
2
3
3
3
3
3
2
3
2
4
2
2
2
2
2
1
2
1
1
0
2
2
1
1
2
1
1
1
0
0
-2
-2
-2
-2
-3
-4
-3
-3
-3
-4
-3
-4
-4
-5
-6
-5
-5
-6
-5
-5
-5
-4
-5
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-6
-6
-5
-5
-6
-6
-5
-4
-6
-5
-5
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
0
-1
-1
0
1
-1
1
1
1
0
1
1
0
1
1
2
1
2
1
2
2
2
2
2
2
2
2
3
2
3
2
2
2
2
2
2
2
2
2
1
2
2
1
2
1
1
0
1
0
1
0
1
0
2
1
1
1
1
2
2
3
2
3
3
3
3
3
3
2
3
2
3
2
2
2
2
1
1
1
1
1
1
0
0
0
-2
1
1
-1
0
-1
0
-2
-1
-2
-1
0
0
-1
-1
0
0
0
1
1
1
2
2
1
1
1
0
1
2
1
1
1
1
0
1
0
1
1
1
1
2
2
3
3
2
3
3
2
3
4
4
4
4
5
5
4
5
5
5
7
5
6
6
6
6
6
6
7
7
7
7
7
6
7
6
5
6
5
# 8 11 XYSEL
1
1
2
1
2
2
1
0
1
2
0
1
1
1
1
2
2
1
1
1
2
1
1
1
1
1
1
1
1
-1
1
1
1
2
1
2
1
2
2
2
2
2
3
3
2
2
2
2
1
2
3
2
3
2
2
2
1
1
1
0
0
0
0
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-2
-3
-2
-2
1
2
2
3
4
5
6
7
9
11
12
17
18
20
21
24
26
29
30
33
33
36
38
39
41
42
44
45
45
47
49
49
52
51
51
53
53
53
54
54
54
54
54
54
55
53
54
54
53
53
51
51
52
51
51
50
49
50
49
47
48
47
47
45
45
44
43
42
42
39
39
38
38
37
35
35
34
32
33
32
30
29
29
27
27
25
24
23
22
21
21
20
18
18
17
16
16
14
14
12
13
11
10
10
8
8
6
5
5
4
2
2
1
1
0
-3
-4
-5
-5
-6
-7
-8
-7
-9
-9
-10
-11
-12
-12
-13
-13
-14
-14
-15
-14
-15
-16
-15
-14
-15
-15
-15
-16
-14
-15
-13
-14
-13
-14
-12
-13
-13
-12
-12
-12
-14
-13
-13
-13
-14
-13
-15
-15
-15
-15
-16
-17
-16
-16
-17
-17
-17
-18
-17
-17
-18
-17
-18
-17
-18
-18
-18
-18
-17
-17
-17
-17
-16
-15
-16
-15
-16
-16
-14
-15
-14
-14
-14
-14
-12
-12
-12
-12
-11
-11
-11
-12
-11
-11
-11
-11
-10
-11
-11
-10
-10
-9
-9
-10
-8
-10
-10
-9
-9
-10
-10
-9
-10
-9
-9
-9
-9
-10
-9
-10
-10
-10
-9
-8
-9
-10
-8
-9
-10
-9
-9
-9
-10
-8
-9
-9
-9
-9
-10
-10
-10
-9
-10
-8
-9
-8
-9
-10
-8
-9
-9
-10
-10
-10
-9
-9
-9
-8
-8
-8
-8
-7
-7
-9
-7
-7
-7
-6
-6
-6
-6
-5
-5
-6
-5
-5
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
0
-2
-1
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-2
-3
-1
-2
-1
-1
-1
-1
1
1
1
1
1
3
0
1
1
2
1
0
0
1
0
0
0
0
0
-1
0
0
1
1
1
1
1
1
1
2
1
1
2
2
2
2
2
3
3
2
2
2
3
2
2
2
2
2
1
1
1
1
0
0
0
0
0
-1
-2
-1
-2
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-2
-1
-1
0
0
-1
0
0
1
-1
0
-1
0
0
-2
0
0
2
0
0
1
1
1
1
1
2
1
2
2
2
2
2
2
2
2
2
2
1
2
2
3
1
2
3
2
1
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
1
2
1
0
1
0
0
0
0
0
0
0
1
1
0
1
1
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-4
-3
-3
-3
-4
-4
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-1
-3
-1
-2
-2
1
1
1
1
2
2
2
4
4
3
4
4
4
5
5
5
3
4
3
2
2
2
3
2
2
2
2
2
3
2
3
3
2
3
4
3
3
3
5
4
5
5
5
5
6
5
6
6
5
5
5
5
5
4
6
5
4
4
3
4
4
4
4
3
3
4
3
3
3
2
3
3
3
3
3
2
3
3
3
4
4
4
3
4
4
4
4
5
3
4
5
5
4
4
3
3
3
3
4
3
4
5
4
3
3
4
3
4
4
4
4
5
4
3
4
5
3
4
4
5
4
4
5
5
4
4
3
3
2
4
4
2
2
2
2
1
1
1
1
-1
-2
0
-2
0
-2
-2
-2
-3
-3
-1
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-5
-6
-4
-4
-4
-4
-4
-5
-4
-5
-4
-4
-5
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
-1
1
0
2
1
0
1
1
2
2
1
1
1
2
1
1
0
0
1
1
0
0
0
0
-1
1
0
-1
0
1
-1
0
-1
-1
-1
1
0
0
0
1
1
2
2
1
2
2
1
2
3
2
2
3
3
4
3
3
3
2
3
3
2
3
3
1
2
1
2
2
1
1
2
1
0
0
0
1
0
1
0
2
0
-1
0
0
-2
-1
0
0
-1
0
0
0
0
0
-1
0
0
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-5
-4
-5
-4
-6
-5
-6
-5
-6
-5
-6
-5
-5
-5
-5
-6
-6
-5
-6
-6
-6
-5
-6
-6
-5
-5
-5
-3
-4
-4
-4
-4
-3
-3
-2
-3
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
1
# 8 12 XYSEL
-5
-4
-6
-4
-5
-5
-5
-5
-6
-5
-6
-4
-6
-4
-4
-5
-6
-4
-4
-4
-4
-3
-4
-4
-4
-3
-4
-3
-3
-4
-2
-2
-3
-2
-1
0
-1
1
1
1
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
1
0
1
1
0
0
1
-1
1
0
-1
0
0
0
0
1
0
0
0
0
-1
1
1
-1
1
1
1
1
2
2
3
5
6
9
10
13
15
18
20
25
25
29
30
34
36
38
41
42
45
46
48
49
51
51
53
53
55
56
55
55
55
56
57
56
57
57
57
57
57
57
56
57
55
54
55
53
53
53
52
51
50
49
49
47
47
47
46
45
43
42
41
40
38
37
36
34
33
32
32
31
28
26
28
25
26
24
23
21
21
21
20
19
17
16
16
16
13
14
12
12
11
10
9
9
7
7
6
4
5
5
4
4
2
2
2
1
2
1
2
1
0
0
0
-2
-3
-2
-3
-3
-3
-3
-5
-3
-4
-4
-5
-5
-4
-5
-6
-6
-7
-8
-9
-8
-9
-9
-11
-10
-12
-12
-12
-12
-14
-13
-14
-14
-14
-15
-15
-15
-15
-15
-15
-15
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-14
-13
-13
-13
-12
-12
-13
-12
-13
-11
-10
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-13
-11
-11
-12
-12
-12
-12
-12
-12
-13
-13
-11
-12
-11
-11
-11
-10
-10
-10
-9
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-5
-5
-4
-4
-5
-5
-4
-4
-4
-5
-4
-4
-4
-5
-5
-5
-4
-4
-6
-5
-4
-5
-4
-5
-4
-4
-5
-4
-3
-4
-5
-5
-3
-4
-4
-5
-4
-5
-4
-4
-5
-4
-5
-5
-5
-6
-5
-6
-4
-6
-5
-4
-4
-5
-4
-4
-5
-5
-4
-4
-5
-5
-5
-5
-4
-4
-5
-4
-4
-4
-5
-3
-4
-3
-4
-4
-2
-3
-3
-3
-3
-3
-3
-4
-1
-3
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-2
-2
-1
-1
-2
-1
-1
0
-1
-1
1
1
0
1
1
1
1
1
1
0
1
0
0
-1
0
0
1
1
0
-1
-2
-2
-3
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-1
-1
-1
1
1
1
2
3
2
2
4
3
4
3
4
2
4
4
3
3
3
3
4
2
3
4
3
2
3
2
1
1
1
0
0
1
0
-2
-2
-2
-4
-3
-3
-3
-4
-4
-4
-5
-4
-4
-5
-3
-4
-2
-3
-3
-3
-3
-1
-3
-2
-1
-2
-1
-1
-2
0
1
0
1
1
1
0
1
1
1
1
-1
0
0
0
-1
0
0
1
1
1
2
2
1
2
1
3
3
3
4
3
4
4
5
4
5
5
5
5
4
5
5
5
4
5
4
4
5
4
4
4
4
5
3
3
4
5
3
3
5
3
2
3
3
4
3
3
3
3
2
3
2
2
2
1
1
1
0
-1
0
-2
-1
-2
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-6
-5
-5
-6
-6
-6
-6
-6
-7
-6
-7
-6
-6
-8
-7
-6
-7
-7
-6
-7
-7
-7
-7
-7
-6
-7
-6
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-3
-3
-4
-3
-3
-3
-3
-1
-1
-1
0
1
1
0
1
1
1
1
1
1
1
-1
1
1
1
0
-1
-1
0
-2
-1
-1
-3
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
1
-1
-1
-1
-2
-2
-2
-1
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
-1
-1
1
-1
1
-1
2
0
2
2
2
2
1
2
3
3
2
4
4
3
4
5
4
4
5
3
5
4
5
3
3
3
3
3
3
3
3
2
2
2
2
1
2
0
1
0
0
1
0
1
1
1
1
0
-1
-1
-1
0
0
0
-1
0
1
0
2
2
1
2
2
2
2
2
3
2
1
2
2
1
0
0
0
-1
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-1
-2
-1
-2
1
0
-1
1
1
0
1
0
0
0
1
0
-1
0
-1
1
0
0
0
0
1
1
1
2
1
2
1
1
2
1
2
1
2
2
2
2
1
2
1
2
2
1
2
1
2
2
2
2
2
2
2
2
3
2
2
2
2
2
1
1
0
1
0
0
0
1
0
-2
0
-2
-2
-1
-3
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-1
0
0
1
1
2
2
3
2
2
2
2
2
3
2
2
3
2
4
4
3
3
3
3
3
4
4
4
4
3
4
4
3
3
3
3
3
4
3
3
3
2
3
3
2
1
1
0
0
# 8 13 XYSEL
5
3
4
5
4
5
4
4
3
4
3
4
4
4
4
5
4
3
2
3
3
3
3
3
1
1
1
1
2
2
2
1
0
0
1
0
1
0
1
-1
-1
-2
-1
-2
-2
-1
-1
0
0
0
0
1
0
1
2
3
2
5
4
4
5
5
6
6
7
6
7
7
7
7
7
9
8
7
7
5
6
7
7
6
7
7
5
5
6
6
6
7
7
8
9
10
12
15
18
19
22
25
28
30
34
36
38
42
44
45
47
50
52
54
55
57
59
59
61
62
64
63
64
66
65
66
67
67
68
68
68
67
67
67
68
69
68
66
66
67
68
68
67
66
66
66
65
66
65
64
63
64
63
62
62
62
61
60
60
59
58
58
57
55
55
53
52
52
50
49
48
48
45
45
44
43
42
41
39
37
36
36
34
34
33
31
30
30
29
27
26
26
24
23
23
22
21
21
20
19
18
18
17
16
15
14
14
13
13
12
10
11
10
9
9
9
8
8
6
6
7
6
6
5
5
4
4
4
4
2
2
3
1
1
2
1
2
1
0
-1
-1
-3
-3
-3
-3
-4
-5
-6
-7
-8
-8
-7
-8
-10
-12
-11
-12
-12
-13
-14
-14
-15
-15
-15
-16
-16
-17
-17
-17
-18
-19
-18
-19
-19
-20
-19
-19
-20
-20
-21
-21
-21
-20
-21
-20
-21
-21
-21
-20
-21
-20
-19
-19
-18
-17
-18
-17
-18
-16
-17
-17
-16
-16
-16
-17
-15
-16
-16
-16
-16
-16
-15
-15
-15
-16
-16
-16
-15
-17
-15
-17
-16
-16
-16
-16
-15
-16
-15
-15
-15
-15
-15
-14
-15
-14
-15
-14
-16
-16
-16
-16
-17
-16
-16
-16
-16
-17
-16
-17
-16
-15
-16
-17
-15
-15
-15
-16
-16
-16
-15
-15
-16
-16
-15
-16
-16
-16
-15
-16
-16
-15
-16
-16
-16
-16
-17
-16
-17
-15
-15
-17
-17
-17
-16
-16
-15
-15
-16
-16
-15
-15
-15
-15
-15
-15
-14
-14
-12
-12
-12
-12
-11
-11
-10
-11
-9
-10
-10
-10
-9
-8
-8
-9
-9
-7
-8
-7
-7
-8
-8
-8
-8
-8
-7
-7
-7
-7
-8
-7
-8
-8
-7
-6
-8
-7
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-7
-8
-7
-7
-7
-7
-7
-7
-7
-8
-8
-7
-8
-8
-7
-6
-5
-6
-6
-5
-5
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
0
-1
1
1
1
1
1
1
0
-1
-1
-1
-1
-1
-1
-3
-3
-2
-4
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-4
-4
-4
-3
-3
-3
-5
-3
-3
-3
-3
-3
-2
-3
-3
-3
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
2
1
1
2
3
2
2
2
3
3
3
4
3
3
5
4
5
5
6
7
6
6
6
6
6
6
6
5
5
5
5
6
4
5
4
5
4
4
3
4
4
2
4
3
3
3
3
4
3
4
4
3
4
3
3
2
2
2
2
3
2
2
3
2
3
2
2
4
4
3
3
5
5
4
5
5
5
5
3
3
2
2
2
1
1
1
1
2
1
0
0
0
1
0
1
1
2
1
1
1
2
1
2
2
3
3
3
2
3
3
2
2
2
2
3
2
4
2
4
3
2
4
4
3
3
5
3
5
5
5
4
5
5
5
4
4
5
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
3
3
2
3
2
1
1
1
1
1
-2
-2
-2
-2
-1
-1
-2
-2
-2
-3
-3
-2
-2
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-2
-3
-2
-1
-2
-2
-3
-2
-1
-1
-1
-3
-3
-2
-4
-4
-4
-3
-5
-5
-5
-5
-6
-7
-6
-6
-7
-6
-6
-6
-6
-5
-6
-3
-5
-5
-5
-4
-4
-5
-6
-5
-5
-4
-4
-5
-5
-6
-6
-7
-6
-7
-6
-7
-7
-8
-7
-8
-8
-9
-9
-9
-8
-10
-7
-9
-8
-8
-9
-7
-6
-6
-6
-7
-7
-6
-6
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-1
-1
1
1
2
2
2
1
2
2
2
3
3
2
1
2
4
2
2
2
2
2
2
2
2
1
2
1
2
2
2
2
2
2
3
3
3
2
3
4
3
4
3
4
3
4
4
3
4
5
4
4
5
4
5
5
6
4
5
5
4
4
5
5
4
4
5
4
4
5
5
5
7
4
4
4
4
4
4
3
3
4
3
3
2
2
2
2
2
2
0
2
0
1
0
0
0
1
-2
-2
-2
-2
-2
-3
-4
-3
-3
-5
-3
-5
-6
-4
-5
-5
-6
-5
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-5
-5
-4
-5
-3
-3
-3
-3
-3
-2
-1
-3
-1
-1
-1
-1
-1
-1
1
0
1
1
1
0
1
2
2
2
1
1
1
1
2
2
1
1
2
2
2
2
1
1
1
2
# 8 14 XYSEL
4
4
3
5
5
3
3
3
3
4
3
3
3
2
2
2
1
1
1
0
0
0
0
-1
-2
0
-2
-1
0
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-3
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
1
0
0
1
1
1
2
2
2
1
2
1
3
2
2
2
2
3
3
2
2
2
3
2
3
4
4
4
4
5
7
8
10
10
14
14
16
18
21
23
26
28
30
31
35
37
39
40
42
45
46
48
49
50
52
53
55
57
56
57
58
58
58
58
60
59
58
58
58
58
58
60
57
57
56
55
56
53
54
53
53
50
50
50
49
48
46
46
45
44
42
43
41
41
40
37
37
35
35
33
33
31
31
29
27
27
26
26
25
24
23
21
21
20
18
19
17
16
15
14
13
13
12
10
10
9
8
8
6
6
7
5
5
3
3
3
2
2
1
1
0
0
-2
-2
-3
-3
-3
-3
-4
-5
-4
-6
-6
-6
-7
-7
-7
-8
-9
-9
-9
-9
-9
-10
-10
-11
-11
-11
-11
-11
-11
-12
-13
-11
-11
-12
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-10
-10
-10
-10
-11
-9
-10
-10
-10
-11
-11
-12
-11
-11
-11
-11
-11
-10
-10
-11
-10
-11
-10
-11
-10
-12
-11
-11
-12
-11
-13
-12
-11
-13
-12
-12
-13
-13
-14
-13
-12
-12
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-12
-10
-11
-11
-11
-11
-12
-11
-11
-12
-11
-12
-11
-11
-11
-12
-12
-10
-11
-11
-11
-11
-11
-10
-11
-10
-10
-10
-9
-9
-9
-8
-8
-8
-8
-7
-9
-9
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-9
-6
-7
-6
-7
-7
-6
-6
-7
-7
-5
-6
-7
-7
-6
-7
-6
-7
-5
-6
-6
-5
-5
-6
-6
-6
-5
-5
-6
-6
-5
-5
-4
-6
-5
-6
-6
-5
-5
-6
-5
-5
-5
-6
-6
-5
-6
-5
-5
-5
-5
-5
-5
-4
-4
-3
-3
-2
-2
-1
-1
0
1
0
2
2
3
4
4
3
4
4
4
3
4
4
5
3
3
3
3
4
4
3
2
4
4
2
3
2
2
2
2
3
2
0
0
1
0
0
0
-1
0
-1
-1
-2
-3
-3
-3
-2
-2
-3
-1
-2
-2
-2
-2
-3
-4
-4
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-7
-8
-9
-8
-8
-9
-8
-9
-8
-8
-8
-9
-8
-9
-7
-9
-8
-8
-8
-9
-9
-10
-9
-8
-9
-9
-8
-8
-7
-8
-7
-7
-7
-6
-6
-5
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-4
-5
-4
-5
-4
-4
-3
-2
-2
-3
-1
-1
-1
1
1
1
1
2
1
2
1
1
1
2
1
2
2
1
2
1
1
1
2
2
1
1
1
1
0
1
1
1
1
1
0
1
2
1
1
-1
1
1
1
0
1
1
2
0
1
2
2
1
2
2
2
2
2
2
3
1
2
2
2
2
0
1
1
1
2
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
0
-1
1
-1
0
0
1
1
1
2
3
2
3
3
3
5
4
3
4
4
4
3
4
3
4
4
4
4
3
2
3
3
4
4
4
3
3
4
4
2
3
3
3
3
4
4
2
3
4
3
4
4
4
3
4
4
4
5
5
5
6
4
5
3
4
4
4
4
4
4
4
5
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
2
3
3
4
5
5
4
5
5
6
5
6
5
4
6
5
4
5
5
5
4
4
4
4
3
3
3
3
2
3
2
2
4
3
2
3
4
2
2
2
3
3
3
3
4
4
3
3
3
4
3
4
3
3
3
3
3
2
2
1
2
1
1
0
0
0
-1
-2
-2
-3
-3
-4
-3
-4
-4
-4
-6
-5
-5
-6
-5
-6
-4
-6
-5
-5
-5
-6
-6
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-3
-1
-2
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-5
-5
-5
-5
-4
-5
-4
-5
-4
-3
-5
-5
-5
-5
-3
-3
-3
-3
-3
-2
-4
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-5
-4
-4
-4
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-4
-3
-3
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
0
-1
0
0
-1
1
0
1
1
1
2
1
1
2
0
0
1
1
0
1
-1
-2
-2
-1
1
0
1
1
1
0
0
1
0
2
1
2
1
0
0
0
1
0
1
0
0
0
1
1
0
0
1
1
2
3
2
2
2
2
2
3
2
3
3
3
3
4
4
3
3
# 8 15 XYSEL
-2
1
-1
-1
-1
0
-1
-1
0
0
0
1
1
1
1
2
2
3
3
4
6
6
7
7
8
8
8
8
8
9
10
9
9
8
10
8
9
8
8
9
9
7
8
8
7
6
7
6
6
6
5
5
5
5
4
5
5
3
4
3
4
3
4
4
5
3
4
3
4
4
3
2
2
3
2
2
1
0
2
1
1
1
1
2
0
1
3
5
5
7
9
11
13
16
18
21
22
25
28
30
34
35
37
40
42
45
46
49
50
51
52
54
54
56
58
59
59
60
60
60
60
61
61
61
61
61
61
61
61
62
61
60
60
59
59
59
58
58
57
56
55
54
53
53
51
49
50
48
46
48
45
44
44
42
41
40
39
38
37
36
35
34
32
32
30
29
28
26
25
24
22
22
21
19
18
18
16
14
15
13
11
10
9
9
8
7
6
5
4
3
3
1
2
1
0
-1
0
-2
-3
-3
-3
-4
-4
-5
-6
-5
-7
-7
-8
-8
-10
-10
-11
-11
-12
-12
-12
-13
-13
-14
-15
-15
-15
-16
-15
-17
-18
-17
-17
-18
-19
-19
-18
-19
-19
-19
-20
-19
-20
-20
-19
-20
-20
-20
-20
-20
-21
-19
-19
-20
-18
-18
-19
-19
-18
-18
-17
-16
-17
-17
-16
-16
-15
-16
-14
-15
-13
-14
-13
-14
-14
-11
-13
-13
-12
-11
-12
-11
-11
-11
-11
-10
-10
-11
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-12
-12
-10
-11
-11
-12
-11
-10
-12
-12
-11
-12
-12
-11
-12
-11
-11
-10
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-10
-11
-12
-10
-11
-11
-11
-11
-12
-11
-11
-10
-11
-10
-11
-10
-11
-10
-10
-9
-9
-9
-9
-9
-9
-8
-8
-9
-8
-6
-7
-7
-8
-6
-7
-6
-6
-5
-6
-5
-6
-5
-5
-5
-5
-5
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-6
-5
-6
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-4
-2
-3
-2
-3
-1
-3
-2
-3
-3
-3
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-5
-4
-5
-5
-5
-3
-4
-5
-4
-4
-3
-3
-2
-2
-3
-2
-1
-2
-1
1
-1
1
1
1
2
2
1
2
2
2
2
3
2
2
2
3
2
2
1
1
1
1
0
-1
0
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-2
-2
-2
-2
-2
-1
-1
0
-2
-1
0
0
1
2
1
0
2
1
2
2
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
-1
0
0
0
-1
-1
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-4
-3
-2
-3
-2
-3
-2
0
0
1
1
1
1
2
1
2
2
2
2
2
2
3
2
2
2
3
2
3
2
2
2
0
1
0
0
1
0
1
0
1
0
-1
0
-1
1
-2
1
1
1
1
1
1
2
2
3
3
3
2
2
2
2
2
1
2
2
1
1
2
1
1
0
-2
0
0
0
0
-1
1
-1
-1
-2
0
0
1
1
1
2
1
1
1
1
2
1
2
1
1
2
2
1
0
0
1
1
0
1
0
1
0
0
1
1
1
1
1
1
0
0
0
1
0
0
0
0
0
0
-1
-1
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-4
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
1
1
1
2
2
1
3
3
2
4
3
3
3
3
4
4
5
5
5
4
5
4
4
5
5
6
5
5
4
5
4
4
4
5
5
3
3
4
3
3
3
5
3
3
4
5
3
3
3
3
3
2
2
3
2
2
2
1
2
1
1
1
1
0
1
1
1
1
-1
0
-2
1
1
1
0
1
0
1
1
2
2
2
2
3
2
3
3
2
3
3
3
3
2
4
3
2
2
3
2
2
1
2
1
1
1
2
1
2
1
2
1
2
2
2
3
2
2
3
2
3
2
3
2
3
3
2
3
3
3
3
3
3
4
2
3
4
3
3
2
3
5
4
4
3
4
4
3
3
3
3
3
3
2
3
3
2
3
2
2
2
3
2
2
2
2
3
3
2
2
2
1
2
1
1
2
2
0
0
-1
0
0
-1
-1
-2
-2
0
-1
-1
0
-1
-1
-2
-1
1
1
1
1
0
2
2
1
2
2
2
2
1
2
2
0
0
0
1
1
0
-1
1
-1
-1
-2
0
-1
-2
-2
-1
-2
-3
-1
-1
-2
-1
-1
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-4
-3
-3
-2
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
1
-1
-1
-1
-2
-2
-2
-2
-1
-4
-3
-2
-2
-3
-2
-2
-2
-1
-2
-2
# 8 16 XYSEL
3
3
3
4
3
4
3
4
3
4
3
3
3
2
2
2
3
3
2
1
2
2
2
2
2
2
2
3
3
2
4
4
4
5
6
5
5
4
4
3
3
3
3
2
3
3
2
1
1
1
1
2
2
1
1
0
0
2
1
2
2
1
1
0
1
0
2
2
2
1
1
1
1
2
2
2
3
3
3
3
3
4
4
3
5
5
5
5
7
8
10
12
14
16
19
21
24
26
29
30
32
36
39
40
42
44
47
49
51
52
54
56
58
58
61
61
62
62
63
64
63
64
65
63
64
62
64
62
62
61
60
59
59
58
57
56
54
54
53
52
50
50
48
47
46
45
42
43
42
41
40
38
38
37
36
34
34
33
31
32
31
31
28
29
26
25
24
22
22
21
18
18
16
15
13
13
11
10
8
6
6
5
4
3
1
0
0
-3
-3
-3
-5
-4
-6
-7
-7
-7
-8
-8
-10
-9
-9
-10
-11
-11
-11
-10
-11
-11
-11
-12
-12
-12
-13
-13
-13
-12
-13
-13
-13
-13
-14
-13
-14
-14
-14
-13
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-12
-13
-14
-14
-13
-14
-14
-14
-14
-14
-15
-14
-15
-15
-15
-16
-15
-16
-15
-16
-18
-16
-16
-16
-17
-17
-16
-17
-16
-16
-16
-16
-16
-16
-15
-15
-16
-16
-15
-15
-15
-15
-14
-14
-13
-14
-13
-13
-14
-12
-11
-10
-11
-11
-11
-9
-11
-9
-9
-10
-11
-11
-10
-11
-11
-12
-12
-12
-11
-12
-11
-13
-13
-13
-14
-13
-14
-14
-13
-14
-13
-12
-14
-14
-13
-14
-13
-14
-13
-15
-14
-14
-14
-14
-12
-13
-13
-13
-12
-11
-12
-11
-10
-12
-11
-10
-10
-10
-9
-10
-8
-8
-9
-7
-8
-8
-8
-7
-8
-8
-7
-8
-8
-9
-9
-8
-9
-8
-8
-9
-8
-7
-7
-7
-7
-7
-8
-7
-6
-6
-7
-6
-4
-4
-4
-4
-4
-4
-3
-1
-2
-2
-1
-1
1
-1
-2
1
-1
0
1
0
-1
2
-1
-1
0
-1
-1
0
2
1
-1
1
1
2
1
3
3
4
3
3
2
3
4
3
3
5
3
2
3
2
3
2
2
2
0
1
1
1
2
-1
1
1
1
0
1
-2
-1
-1
-2
1
0
-2
0
0
-2
-1
0
-2
-2
1
-1
-2
-1
-1
-2
1
-1
2
1
2
1
3
1
3
2
2
2
3
3
2
4
3
4
3
4
3
3
3
3
2
3
2
1
2
2
1
1
1
0
-1
-2
0
-2
-1
-1
-1
0
-1
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
-2
-2
-3
-2
-2
-2
-1
-1
-2
-1
-1
-2
-2
-3
-2
-1
-3
-2
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-5
-6
-6
-5
-6
-6
-6
-6
-6
-7
-6
-7
-8
-7
-7
-6
-7
-6
-6
-7
-6
-7
-6
-5
-6
-6
-4
-4
-5
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-2
-1
-1
-1
-2
-1
-2
-2
-2
-4
-3
-4
-4
-5
-4
-4
-5
-5
-5
-5
-4
-6
-6
-4
-5
-5
-4
-5
-5
-5
-3
-3
-3
-5
-4
-3
-3
-2
-4
-3
-3
-3
-2
-2
-2
-2
-3
-2
-3
-2
-2
-1
0
-1
1
0
2
1
1
2
2
3
2
2
2
3
4
3
3
3
4
3
2
3
2
3
3
2
3
2
1
1
1
0
1
1
1
0
0
-1
-1
-2
-2
-2
-2
-3
-1
-3
-2
-1
0
1
0
1
1
1
2
2
3
2
4
4
4
5
4
5
4
5
5
5
5
5
5
5
5
5
5
4
5
4
3
4
3
2
2
2
2
1
0
1
3
1
1
3
3
2
3
2
2
2
3
3
2
2
1
2
1
2
2
1
1
1
2
1
2
2
2
2
2
3
3
3
3
4
4
5
3
4
5
5
5
5
7
7
7
6
8
7
8
9
9
8
7
8
8
7
6
7
6
6
6
6
3
4
3
3
2
3
2
1
1
2
2
1
2
2
3
2
2
3
3
2
3
2
2
2
3
2
3
3
3
2
1
1
1
1
1
0
1
0
-1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
0
0
0
-1
-1
-1
-2
-1
-3
-3
-3
-3
-3
-5
-4
-5
-4
-5
-5
-5
-5
-5
-6
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-1
-1
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-2
-2
-1
0
1
-1
1
0
2
1
# 8 17 XYSEL
1
1
2
1
3
2
3
3
3
3
5
5
5
5
5
6
6
5
7
5
6
5
5
7
5
5
5
6
5
4
4
4
4
3
3
3
3
3
3
2
2
1
0
2
2
1
1
1
2
2
1
2
1
2
2
2
2
2
2
1
2
3
2
2
1
3
1
1
2
1
2
2
2
2
1
2
1
0
1
0
1
1
0
2
1
2
4
5
6
7
8
11
12
14
18
20
22
25
27
30
32
34
38
39
41
43
45
48
49
51
51
53
54
56
56
57
58
59
59
59
60
60
61
61
61
61
61
61
61
61
61
60
60
60
58
59
58
58
57
57
56
56
55
54
54
52
52
51
50
50
49
49
47
47
48
46
46
45
43
43
42
42
42
41
41
40
40
38
37
36
35
33
34
31
32
30
29
29
27
26
25
24
23
21
21
19
19
17
17
16
15
14
12
13
11
10
8
8
8
8
7
6
5
3
4
3
2
1
0
0
-2
-3
-2
-3
-4
-4
-5
-5
-6
-7
-8
-9
-8
-10
-8
-9
-10
-10
-10
-9
-9
-11
-10
-10
-11
-10
-10
-11
-10
-11
-11
-10
-9
-10
-11
-11
-11
-12
-12
-12
-13
-13
-14
-13
-14
-14
-15
-14
-14
-16
-16
-15
-16
-16
-16
-16
-17
-16
-16
-17
-16
-17
-17
-16
-18
-17
-16
-17
-16
-16
-17
-17
-17
-17
-17
-17
-17
-18
-16
-17
-16
-18
-16
-17
-17
-17
-16
-18
-18
-17
-18
-18
-17
-18
-19
-18
-18
-19
-18
-17
-18
-18
-19
-18
-18
-17
-18
-18
-17
-17
-16
-16
-17
-17
-17
-17
-17
-16
-17
-16
-16
-15
-15
-14
-15
-14
-14
-13
-12
-11
-11
-11
-9
-10
-8
-7
-6
-6
-6
-5
-5
-4
-4
-4
-4
-4
-4
-3
-5
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-5
-4
-5
-4
-5
-5
-6
-6
-6
-6
-6
-8
-8
-8
-8
-9
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-9
-9
-9
-9
-8
-8
-8
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-6
-5
-4
-5
-3
-4
-4
-3
-3
-4
-4
-3
-4
-2
-2
-2
-2
-2
-2
-1
-3
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
0
1
-1
1
1
1
2
2
2
3
2
4
4
5
4
6
5
5
6
6
6
6
6
6
6
6
7
6
7
6
6
6
7
6
5
7
6
5
5
5
5
5
5
5
5
5
5
3
3
2
2
1
2
1
-1
-2
0
-2
-2
-3
-3
-4
-6
-5
-4
-5
-6
-6
-6
-5
-6
-6
-6
-5
-4
-4
-5
-5
-4
-5
-6
-5
-5
-5
-4
-6
-6
-7
-7
-7
-7
-7
-8
-7
-7
-7
-6
-6
-7
-7
-6
-5
-7
-6
-4
-4
-4
-4
-4
-3
-3
-2
-2
-1
-1
0
0
1
1
2
1
2
2
2
1
2
2
1
2
2
2
2
3
2
1
2
2
2
2
2
2
1
1
3
0
2
2
0
2
1
1
0
0
0
1
1
0
0
1
1
0
-2
-1
-2
-2
-1
-3
-2
-2
-2
-3
-2
-1
-2
-2
-3
-2
-2
-3
-1
-4
-2
-3
-2
-2
-1
-2
-1
-2
-1
0
1
0
1
1
2
3
3
2
3
3
3
3
3
2
3
3
2
4
4
2
3
3
4
3
3
3
2
3
2
2
3
2
2
1
2
1
1
1
2
1
0
1
0
1
2
1
1
1
1
1
1
0
1
0
2
0
1
1
1
-1
0
0
0
0
-1
0
0
-1
-1
-1
-2
-1
-3
-2
-2
-3
-4
-3
-3
-2
-3
-1
-2
-2
-2
1
-2
-1
1
-1
-1
0
-2
-1
-2
-1
-3
-1
-2
-2
-3
-2
-4
-3
-3
-3
-3
-3
-4
-4
-2
-3
-1
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
2
2
1
1
1
2
2
2
2
2
3
3
3
3
3
3
3
4
5
3
4
5
5
5
5
5
5
5
6
5
5
6
6
6
5
6
7
7
6
6
6
6
5
7
5
6
6
5
5
5
4
4
3
4
3
3
3
3
3
2
3
3
2
3
2
2
2
2
1
1
1
0
0
1
1
1
1
1
0
0
1
2
1
0
0
0
-1
-1
-2
0
-1
0
-1
-1
0
1
-1
-1
-1
0
0
0
0
-1
-1
-1
-1
1
1
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
-2
-2
-1
0
-1
1
0
-1
-1
-1
1
1
1
1
2
3
2
2
3
2
3
3
2
4
4
4
4
4
3
3
5
5
5
6
6
5
5
5
5
5
5
5
5
3
3
2
4
3
3
3
2
2
2
2
2
1
0
0
1
1
1
# 8 18 XYSEL
4
4
3
3
3
3
4
3
3
3
2
3
3
3
3
3
3
2
2
2
3
2
3
3
3
3
5
3
3
2
3
2
2
3
1
3
2
2
3
2
2
2
3
2
2
1
2
1
2
2
2
1
3
3
3
3
2
3
4
3
4
3
3
3
4
3
4
5
3
4
5
5
5
6
6
6
6
7
5
7
6
8
7
7
8
9
9
10
10
11
13
14
15
17
20
21
23
26
28
30
33
35
37
39
41
44
47
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51
51
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55
56
56
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58
57
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59
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59
60
60
59
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60
59
58
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58
57
56
56
55
55
54
54
53
53
50
50
50
49
49
48
47
46
45
44
44
43
42
41
40
39
38
37
36
34
34
33
32
32
30
27
28
26
25
25
22
20
20
19
17
16
15
13
12
10
10
8
7
6
6
3
2
1
-1
-2
-3
-3
-4
-5
-7
-7
-7
-9
-10
-11
-11
-10
-11
-12
-13
-11
-13
-13
-13
-14
-13
-14
-14
-15
-15
-15
-16
-16
-17
-16
-16
-17
-17
-18
-18
-18
-18
-19
-18
-18
-19
-19
-19
-19
-20
-20
-19
-19
-19
-19
-18
-20
-18
-18
-17
-19
-17
-17
-17
-17
-16
-17
-16
-15
-15
-14
-15
-15
-13
-14
-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-13
-14
-13
-15
-14
-13
-14
-13
-13
-12
-13
-13
-13
-11
-13
-10
-10
-11
-9
-10
-10
-8
-8
-8
-9
-8
-8
-8
-7
-8
-6
-7
-8
-8
-7
-6
-7
-8
-7
-8
-8
-7
-8
-7
-8
-9
-10
-8
-8
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-10
-8
-10
-11
-10
-11
-11
-11
-10
-11
-10
-11
-10
-10
-10
-10
-10
-11
-11
-10
-10
-10
-10
-9
-10
-9
-9
-10
-9
-9
-9
-8
-7
-8
-8
-9
-7
-7
-6
-7
-6
-6
-6
-6
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-1
-1
-2
-3
-2
-1
-1
-1
1
-2
-2
-2
0
-1
-2
-2
-3
-2
-3
-3
-3
-4
-5
-4
-4
-4
-6
-6
-6
-5
-6
-6
-6
-6
-5
-7
-7
-6
-6
-7
-7
-7
-7
-8
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-5
-5
-6
-4
-4
-5
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-3
-3
-3
-3
-3
-2
-3
-2
-3
-1
-2
-2
-2
-2
-3
-2
-1
-1
-1
1
-1
-1
1
1
0
-1
-1
0
-1
0
1
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
0
-1
-1
-2
-1
-1
-3
-3
-3
-3
-2
-3
-3
-2
-3
-6
-3
-4
-4
-4
-4
-4
-3
-4
-4
-4
-5
-4
-4
-5
-4
-4
-5
-4
-4
-4
-3
-5
-4
-4
-5
-4
-4
-3
-4
-2
-2
-1
-1
-1
-1
1
1
2
2
2
2
2
3
3
2
2
2
2
3
2
2
2
2
2
1
1
1
2
1
1
1
1
2
0
0
1
1
-1
-2
-1
-1
-2
-2
-3
-2
-1
-3
-2
-2
-2
-3
-2
-3
-3
-3
-1
-2
-2
-2
-1
1
0
1
2
2
1
3
2
2
2
3
2
3
1
2
2
2
1
1
2
2
3
3
2
2
2
2
2
1
0
1
0
0
1
0
-2
-1
0
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
0
1
2
0
1
2
1
2
2
1
2
2
2
2
2
2
1
2
2
2
2
2
2
1
1
2
0
-1
0
0
0
1
-1
1
0
0
1
0
-1
1
1
1
1
0
1
0
-1
1
-1
-1
-2
-2
-2
-2
-2
-3
-1
-1
-1
-1
-2
-1
0
-2
1
1
0
-1
0
1
1
0
-1
1
0
0
1
0
1
0
0
0
1
1
1
1
1
1
2
1
1
2
2
1
1
2
1
1
2
1
0
1
1
0
0
1
0
0
0
-1
0
1
1
1
0
1
1
2
1
1
1
1
1
1
1
2
3
2
3
4
4
5
6
6
5
7
7
6
6
8
7
6
6
6
6
5
7
6
7
6
7
6
6
6
6
7
6
6
6
6
6
6
5
6
5
6
6
6
6
6
6
7
7
7
8
7
7
7
6
7
7
6
7
6
5
5
5
4
3
4
3
4
3
2
4
3
2
3
2
1
2
2
1
1
2
2
1
2
1
2
1
1
1
0
2
0
1
2
2
2
2
2
2
2
2
2
1
2
2
2
2
1
1
2
2
1
2
1
0
0
0
0
0
-1
-2
-1
-2
-2
-3
-2
-3
-2
-3
-2
-3
-2
-3
-4
-4
-3
-4
-3
-4
-4
-5
-3
-3
-3
-4
-3
-4
-3
-3
-4
-5
-4
-3
-3
-4
-5
-4
-3
-4
-4
-4
-4
-3
-4
-4
-2
-4
-4
-4
-4
-4
-3
-4
-4
-4
-5
-3
-4
-3
-4
-3
-5
-3
-4
-3
-4
# 8 19 XYSEL
5
5
4
4
3
3
3
3
2
3
2
2
2
1
2
1
2
2
2
3
2
2
2
3
2
2
2
2
2
1
3
2
2
2
2
3
2
2
1
3
2
2
1
1
1
1
1
2
2
2
2
2
2
2
1
2
2
1
1
2
1
2
2
1
0
-2
1
0
-2
-2
1
-1
-1
-2
0
0
0
0
0
2
2
1
1
2
2
3
2
4
4
6
8
9
12
14
16
18
21
24
25
29
32
34
36
40
41
44
47
49
50
52
54
56
56
58
58
59
59
61
61
62
62
62
62
61
61
63
61
61
60
60
59
59
58
57
57
57
56
55
53
54
51
51
51
50
49
47
46
45
44
44
43
40
40
38
37
37
35
36
34
34
31
31
30
29
29
27
28
27
26
26
24
24
23
22
22
21
20
19
18
18
16
16
14
15
13
12
10
9
9
8
7
6
5
4
3
2
1
1
0
0
-2
-2
-4
-6
-5
-5
-4
-5
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-9
-9
-10
-10
-11
-11
-11
-11
-12
-10
-11
-11
-13
-14
-13
-13
-13
-15
-15
-15
-15
-14
-14
-15
-14
-15
-16
-15
-15
-14
-14
-15
-16
-15
-15
-15
-16
-15
-16
-15
-16
-16
-15
-17
-15
-15
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-16
-16
-16
-16
-17
-16
-17
-16
-17
-15
-17
-16
-16
-15
-16
-16
-16
-16
-15
-15
-15
-16
-15
-16
-14
-15
-15
-16
-15
-15
-15
-16
-15
-15
-16
-15
-16
-16
-16
-15
-15
-16
-16
-16
-14
-16
-15
-15
-15
-15
-15
-13
-14
-13
-13
-13
-12
-11
-11
-12
-11
-11
-10
-10
-9
-9
-9
-10
-9
-9
-9
-9
-10
-10
-9
-9
-9
-9
-10
-11
-11
-9
-12
-10
-10
-10
-9
-10
-9
-9
-8
-8
-7
-7
-9
-8
-8
-8
-8
-7
-7
-8
-8
-7
-9
-8
-8
-9
-8
-8
-9
-10
-9
-10
-8
-9
-9
-9
-9
-8
-8
-8
-8
-7
-7
-7
-7
-6
-7
-6
-8
-6
-7
-6
-6
-6
-7
-6
-6
-7
-5
-5
-6
-5
-6
-5
-5
-5
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-3
-1
-3
-3
-2
-4
-2
-4
-3
-3
-3
-3
-4
-3
-5
-4
-3
-5
-4
-4
-3
-4
-5
-5
-4
-3
-5
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-4
-3
-4
-4
-3
-4
-2
-3
-4
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-1
-2
-2
-1
2
1
1
1
1
2
1
1
2
1
2
2
1
2
1
1
1
1
1
2
-1
1
1
1
1
0
1
2
0
-1
1
1
0
1
1
0
1
0
-1
1
1
0
1
-2
1
0
-2
0
0
1
-2
0
-1
0
-1
-2
-2
0
-2
-2
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-3
-1
-1
-1
-1
0
0
0
1
0
1
2
2
2
1
1
2
2
2
2
2
2
3
2
2
1
3
3
2
2
3
2
3
2
2
2
4
3
4
3
3
5
3
5
5
5
5
5
5
5
4
6
5
6
5
5
4
5
5
4
3
4
4
3
3
3
4
2
2
4
3
3
2
3
4
1
4
4
2
4
3
2
3
2
2
3
3
3
2
4
2
2
2
2
2
2
3
2
2
2
2
2
0
1
1
0
0
0
0
0
-1
-2
0
0
0
1
0
1
1
-1
1
1
1
1
1
1
1
1
0
2
2
1
2
2
1
2
3
2
3
2
3
2
3
4
2
2
3
2
1
2
2
0
1
1
1
0
1
0
0
0
1
0
-1
-1
-1
0
1
1
0
-2
0
0
0
1
0
-2
-1
-1
-2
-3
-3
-3
-3
-2
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
0
1
0
1
1
2
2
2
3
2
2
2
4
3
3
2
2
2
3
2
1
2
1
1
0
0
0
0
0
0
-1
-3
-1
-3
-2
-3
-3
-3
-2
-4
-3
-5
-4
-3
-4
-4
-3
-3
-2
-2
-2
-1
-1
-1
-1
0
1
1
0
1
2
1
1
1
1
1
2
1
1
1
1
1
0
1
0
1
1
0
2
1
1
1
1
1
0
0
1
-1
0
1
-1
0
-1
-1
0
0
1
0
0
1
0
1
1
1
1
1
0
0
0
2
1
1
1
1
1
1
1
0
1
-1
0
-1
1
-1
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-5
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
1
-1
1
1
2
2
2
2
3
2
2
1
2
1
1
1
2
1
1
2
2
2
2
1
1
1
2
1
1
0
1
1
2
1
0
0
0
-1
0
0
0
-2
1
0
0
0
0
1
0
1
1
0
2
2
1
2
2
1
2
1
1
1
2
0
# 8 20 XYSEL
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
1
-1
0
2
2
2
3
3
3
3
3
4
4
3
3
4
3
2
3
2
2
2
2
1
1
1
1
1
1
1
0
0
0
0
1
0
0
1
-1
1
0
1
1
1
1
1
1
2
2
2
1
1
1
2
1
1
1
1
1
2
1
1
1
0
1
1
0
-1
0
0
0
0
1
2
2
2
4
5
5
7
8
11
13
15
17
21
23
26
28
30
35
36
40
43
45
48
50
51
54
56
57
59
59
60
61
61
61
62
63
63
62
63
63
62
61
63
64
63
63
62
61
61
61
61
61
60
59
59
58
58
57
55
54
55
53
52
51
49
49
48
46
45
45
44
42
41
40
38
38
36
35
34
33
30
30
29
27
25
24
22
22
21
18
18
16
15
15
12
11
10
9
8
8
6
5
3
2
3
1
0
-2
-2
-3
-4
-4
-5
-6
-8
-7
-8
-8
-9
-10
-10
-9
-10
-10
-10
-11
-12
-12
-13
-12
-13
-14
-14
-15
-15
-14
-14
-15
-16
-15
-17
-16
-17
-16
-18
-19
-18
-18
-20
-19
-19
-19
-20
-19
-20
-21
-20
-21
-20
-20
-20
-18
-20
-18
-19
-18
-19
-17
-17
-17
-17
-15
-16
-16
-16
-16
-15
-15
-15
-15
-16
-15
-14
-13
-13
-14
-13
-13
-12
-12
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-11
-12
-14
-13
-11
-13
-12
-11
-11
-13
-13
-12
-12
-12
-13
-11
-12
-13
-12
-12
-13
-12
-11
-12
-12
-11
-11
-12
-12
-10
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-9
-9
-8
-9
-8
-8
-8
-8
-7
-8
-6
-8
-6
-7
-6
-5
-5
-4
-4
-6
-5
-4
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-4
-2
-3
-3
-4
-3
-4
-4
-4
-4
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5
-5
-6
-5
-5
-6
-8
-6
-7
-7
-8
-7
-7
-7
-7
-7
-7
-6
-5
-6
-6
-6
-5
-6
-5
-5
-4
-6
-5
-5
-4
-5
-5
-6
-6
-5
-6
-5
-5
-5
-4
-4
-3
-4
-3
-2
-3
-3
-2
-2
-2
-3
-1
-2
-2
-1
-1
-1
-1
0
-1
1
1
1
1
2
1
1
2
2
2
2
3
3
3
3
3
4
4
5
4
4
4
4
3
5
5
6
5
5
5
5
5
5
5
5
4
3
3
3
2
3
2
2
2
2
3
2
2
3
2
2
2
3
3
2
2
3
2
2
1
1
2
1
2
1
1
1
0
1
0
0
0
-1
0
-1
-2
-2
-3
-2
-2
-1
-3
-3
-3
-3
-4
-3
-2
-3
-2
-1
-2
1
0
0
2
2
1
2
2
3
3
2
3
2
2
2
2
2
2
2
1
2
2
2
2
2
1
2
2
2
1
1
1
1
1
0
0
0
0
-2
0
-2
-1
-2
-1
0
-1
0
0
1
1
2
2
3
2
2
3
3
3
5
5
5
6
5
4
5
5
3
5
4
5
4
3
2
3
3
2
2
2
3
2
3
2
1
0
1
1
1
2
0
1
2
1
2
1
2
2
2
2
2
3
3
2
3
2
3
3
3
2
3
3
3
3
3
2
2
2
2
0
1
1
1
2
1
1
2
1
1
0
0
0
-1
-1
-1
-2
-2
-2
-2
-3
-5
-4
-5
-4
-5
-5
-6
-5
-4
-5
-6
-5
-5
-6
-5
-6
-6
-5
-6
-5
-6
-6
-6
-6
-6
-5
-6
-6
-5
-5
-5
-5
-4
-4
-3
-3
-3
-4
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-3
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-1
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-2
1
-1
0
2
0
1
2
3
1
2
3
3
3
3
4
3
4
3
3
2
2
3
3
2
2
1
2
2
2
2
2
1
2
2
2
1
2
3
3
2
3
4
3
3
5
3
2
2
3
2
2
2
1
0
0
-1
0
-2
-2
-2
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-1
-3
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-1
-2
-3
-2
-2
-2
-2
-2
0
-1
-1
0
0
-1
-1
0
2
1
1
1
2
2
2
2
3
4
4
4
4
5
5
5
5
6
6
5
6
5
5
5
6
6
6
4
5
4
5
5
5
6
6
5
5
5
5
5
4
5
4
4
3
4
3
5
5
5
5
5
6
5
6
5
4
5
4
5
4
4
3
4
4
5
3
3
3
4
3
3
2
2
2
2
3
2
2
2
2
2
3
3
3
3
3
4
3
3
4
4
5
3
3
# 8 21 XYSEL
5
5
4
5
5
4
5
5
4
5
5
3
5
3
3
3
3
2
1
2
1
1
1
1
1
1
1
1
1
0
1
1
1
1
2
2
2
2
2
2
1
3
2
3
3
2
2
2
3
4
3
3
4
4
4
3
5
4
4
4
5
4
5
5
4
4
3
3
3
3
2
3
2
4
4
4
3
4
3
3
2
2
2
3
3
3
4
4
5
7
9
11
12
15
17
20
22
25
27
30
33
35
37
40
42
44
47
48
49
51
53
54
55
56
58
58
59
59
61
61
60
61
61
60
59
61
59
59
58
59
59
57
56
55
56
54
54
53
53
51
50
50
50
47
46
46
46
44
44
43
41
41
40
39
38
37
36
34
34
34
32
32
30
30
27
27
25
25
24
22
21
20
18
19
16
16
14
14
13
11
10
9
9
8
7
5
5
3
2
2
2
2
1
0
-1
-2
-1
-2
-2
-2
-3
-4
-4
-4
-6
-5
-6
-7
-7
-8
-9
-10
-10
-10
-11
-11
-13
-12
-12
-14
-14
-15
-14
-15
-16
-15
-15
-17
-17
-16
-18
-18
-17
-19
-18
-19
-19
-19
-20
-20
-20
-20
-20
-20
-21
-22
-20
-22
-21
-20
-19
-20
-19
-19
-20
-20
-19
-19
-19
-19
-18
-18
-17
-18
-19
-19
-18
-18
-18
-18
-18
-17
-19
-18
-17
-18
-16
-16
-16
-16
-16
-17
-17
-16
-16
-16
-16
-15
-16
-15
-15
-14
-14
-14
-13
-13
-13
-14
-13
-13
-13
-12
-12
-12
-11
-11
-13
-13
-11
-12
-10
-11
-9
-9
-9
-9
-8
-7
-7
-7
-7
-7
-6
-7
-5
-6
-6
-6
-6
-6
-5
-6
-6
-7
-6
-7
-7
-8
-8
-9
-8
-8
-8
-8
-7
-8
-8
-9
-8
-8
-10
-8
-9
-9
-9
-8
-9
-10
-10
-10
-10
-9
-9
-10
-9
-9
-10
-8
-8
-8
-9
-9
-7
-8
-8
-8
-8
-7
-7
-7
-6
-6
-7
-6
-6
-7
-4
-6
-5
-5
-4
-5
-4
-3
-4
-1
-2
-1
-1
-2
-2
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
0
0
-1
0
0
1
1
2
2
2
1
2
2
3
2
2
2
2
0
1
1
0
0
1
-2
0
0
0
-2
-3
-3
-1
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-2
0
0
-1
-2
-1
1
-1
-3
-2
-2
-1
-1
-2
-2
-2
-3
-2
-1
-3
-2
-1
-2
-2
-1
-1
0
1
-1
2
2
1
2
2
3
3
3
3
5
3
5
4
3
5
4
4
4
4
5
3
3
3
4
2
3
3
3
2
3
2
2
2
2
1
1
1
1
1
1
1
0
0
1
1
0
0
1
0
0
0
0
0
0
-1
0
1
0
1
0
-1
-2
0
1
-2
-2
-1
-2
-2
-2
-2
-4
-3
-3
-3
-4
-3
-4
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
0
-1
0
-1
-1
-1
0
0
0
2
1
1
1
1
1
1
1
0
1
0
0
0
0
1
1
1
0
1
0
0
0
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
0
1
1
1
2
2
2
2
4
2
2
2
2
1
2
1
1
1
1
0
1
-1
-1
0
-1
-1
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
0
0
0
1
1
3
2
2
2
2
2
2
3
3
2
3
3
3
3
3
4
4
5
4
4
4
3
5
4
4
4
4
4
5
4
4
4
4
4
4
5
5
5
5
3
5
3
3
2
4
2
3
2
1
2
0
0
-1
-1
-1
1
-2
0
-3
-2
-2
-2
-3
-3
-2
-2
-1
-2
-3
-2
-3
-2
-2
-2
-2
-2
-3
-1
-2
-3
-2
-2
-1
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
2
1
2
1
2
3
4
5
6
5
6
7
7
8
8
8
8
9
9
9
9
9
9
8
9
8
7
7
7
6
6
5
5
5
5
4
5
4
4
5
4
3
4
4
4
4
5
5
4
5
6
5
5
5
5
5
5
6
4
4
4
4
2
3
3
2
3
3
3
1
2
1
2
2
1
1
1
1
2
1
1
1
0
-1
0
0
1
0
-1
-1
-2
-2
-2
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-1
-1
-2
-2
-1
-2
-1
-1
0
0
-1
-2
-1
-2
-3
-2
-2
-1
-3
-2
-2
-3
-2
-2
-2
-3
-2
-3
-2
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-2
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
0
-1
0
0
0
0
1
1
0
1
-1
1
-1
0
1
-1
-1
0
-2
1
-1
-1
-2
-1
-1
-1
# 8 22 XYSEL
0
1
1
2
3
3
3
4
4
3
4
4
5
5
5
6
5
5
6
5
5
6
6
5
3
5
4
4
3
3
3
4
4
4
3
4
4
4
4
5
4
4
3
4
3
4
4
5
5
4
4
3
4
3
2
2
2
3
2
2
2
1
1
0
0
0
-1
-1
0
0
0
-1
-1
-2
-1
0
0
-1
1
0
0
1
2
2
3
2
4
5
6
8
10
12
14
16
18
21
25
27
28
30
33
35
38
40
41
44
46
47
50
51
52
55
54
57
58
58
60
61
62
61
62
63
62
63
63
62
61
62
62
61
60
60
59
60
58
58
57
57
55
54
54
53
52
51
50
50
48
46
47
47
45
43
42
43
41
40
39
38
37
35
35
35
34
32
31
30
28
27
26
25
25
23
20
19
18
17
16
15
14
13
10
10
9
7
6
7
5
5
4
3
2
2
2
0
0
0
-1
-3
-2
-2
-4
-3
-4
-5
-6
-5
-6
-6
-6
-7
-7
-8
-8
-9
-9
-8
-10
-11
-10
-11
-11
-12
-12
-11
-13
-13
-13
-13
-14
-15
-15
-14
-14
-15
-14
-14
-14
-15
-14
-15
-15
-16
-16
-16
-17
-16
-16
-16
-16
-16
-16
-15
-16
-16
-15
-16
-16
-14
-14
-14
-14
-13
-14
-13
-13
-12
-13
-13
-12
-12
-12
-13
-14
-13
-14
-14
-14
-14
-13
-15
-15
-15
-15
-14
-14
-13
-15
-14
-14
-14
-15
-14
-13
-14
-13
-13
-13
-13
-13
-14
-13
-13
-13
-13
-12
-12
-11
-10
-10
-11
-11
-11
-9
-9
-10
-10
-8
-8
-9
-8
-8
-7
-8
-8
-8
-8
-7
-8
-9
-9
-10
-9
-10
-11
-11
-12
-11
-12
-12
-12
-13
-11
-13
-11
-11
-12
-11
-10
-11
-10
-9
-10
-10
-10
-10
-8
-9
-9
-9
-7
-8
-8
-7
-9
-7
-8
-7
-7
-6
-8
-7
-7
-8
-6
-7
-8
-8
-8
-9
-8
-9
-9
-9
-9
-10
-9
-9
-10
-9
-10
-10
-9
-10
-8
-8
-9
-8
-8
-8
-9
-8
-8
-7
-8
-7
-8
-8
-8
-8
-7
-7
-8
-7
-9
-8
-7
-8
-6
-8
-8
-7
-8
-9
-8
-7
-8
-8
-7
-7
-8
-7
-6
-6
-5
-5
-5
-3
-3
-3
-3
-2
-2
-2
-3
-1
-2
-2
-3
-2
-2
-3
-3
-4
-4
-4
-5
-5
-4
-5
-4
-6
-5
-5
-5
-6
-6
-6
-4
-5
-5
-6
-3
-4
-3
-3
-3
-1
-1
1
0
0
2
1
1
1
1
2
2
2
2
1
2
1
2
0
2
2
1
2
1
2
1
3
2
2
1
1
2
1
1
2
1
2
1
2
3
2
3
3
2
3
4
4
4
4
4
3
4
3
3
2
2
3
3
4
4
4
3
3
2
3
3
4
3
4
4
4
5
5
5
5
5
5
5
4
4
5
6
5
4
4
5
6
4
5
4
5
4
4
3
3
4
3
4
4
3
2
3
4
2
3
2
3
1
3
2
2
2
2
2
2
1
2
0
1
1
1
0
0
0
0
-2
-1
-1
-1
-1
-2
0
-1
0
-1
-1
0
-1
-1
-1
-1
1
-1
0
-1
0
-2
-2
-1
1
-2
-2
-1
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
0
-1
-1
-1
1
1
1
-1
1
0
1
0
1
0
0
1
0
-1
0
0
0
-1
-1
-1
-1
0
-2
0
-1
1
0
-1
0
1
1
2
2
2
2
1
3
2
2
2
3
3
2
2
3
3
3
2
3
2
2
2
2
2
1
0
-1
-1
-3
-1
-1
-3
-3
-2
-3
-2
-3
-4
-4
-3
-4
-3
-4
-4
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-1
-1
1
-1
0
0
-1
1
0
0
1
1
1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-4
-1
-2
-2
-3
-3
-1
-1
-1
-2
-1
-3
-2
-1
-1
-1
1
0
-1
1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
1
-1
1
0
0
0
0
0
1
0
1
1
1
0
2
1
1
1
1
0
0
0
1
0
0
2
1
1
1
2
2
3
3
2
2
3
3
3
3
5
4
3
4
5
4
5
4
4
4
3
3
4
4
4
3
3
4
3
3
2
2
2
1
0
1
0
0
0
0
0
0
0
1
0
1
0
1
1
1
0
0
1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-5
-4
-4
-3
-4
-3
-4
-4
-4
-3
-2
-2
-4
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
1
0
1
0
0
1
1
1
0
1
1
1
0
0
1
1
2
2
1
2
2
2
3
3
3
3
2
3
3
4
4
3
4
3
4
4
4
5
5
5
4
5
5
5
# 8 23 XYSEL
0
1
2
1
0
0
0
1
0
1
0
-1
-1
-2
-2
-1
-1
-1
-2
-2
-3
-1
-1
-2
-1
-2
-1
-2
-3
-2
-2
-3
-2
-1
-2
-2
-2
0
-1
1
1
1
2
2
4
3
3
4
4
5
4
5
4
4
5
5
5
5
5
5
5
5
5
5
5
5
3
4
3
5
5
4
5
4
6
5
5
5
6
7
7
7
7
5
7
7
7
9
9
10
11
13
15
18
18
21
24
26
28
32
34
35
38
40
42
44
47
49
50
52
53
55
57
56
57
58
60
60
60
59
62
62
62
62
61
61
60
60
61
61
60
60
59
58
59
59
57
58
57
56
54
55
54
53
53
53
52
50
49
48
47
45
45
43
45
42
42
41
40
39
37
38
35
34
33
33
32
31
28
27
26
25
23
23
22
20
18
18
17
15
13
12
10
10
8
8
5
4
3
1
0
-2
-3
-5
-4
-5
-6
-6
-9
-9
-9
-11
-11
-12
-13
-13
-13
-14
-15
-15
-17
-17
-17
-17
-17
-17
-18
-19
-19
-19
-20
-20
-19
-22
-20
-21
-20
-21
-20
-20
-20
-20
-19
-19
-17
-18
-18
-18
-17
-15
-16
-16
-15
-14
-15
-15
-14
-14
-14
-15
-14
-14
-14
-15
-15
-15
-16
-16
-16
-17
-18
-18
-16
-16
-18
-19
-17
-18
-19
-18
-17
-18
-17
-18
-19
-19
-18
-18
-18
-18
-18
-18
-18
-19
-18
-18
-19
-18
-18
-19
-17
-17
-17
-16
-17
-15
-16
-16
-16
-15
-16
-15
-15
-14
-14
-16
-15
-14
-15
-16
-15
-16
-16
-17
-17
-16
-17
-17
-17
-16
-16
-17
-17
-17
-17
-17
-16
-17
-16
-17
-16
-16
-16
-16
-15
-16
-15
-15
-15
-14
-14
-14
-14
-13
-14
-14
-13
-13
-12
-12
-11
-11
-11
-10
-9
-9
-9
-7
-7
-7
-7
-6
-6
-7
-5
-5
-6
-5
-3
-5
-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
1
-1
-1
-1
-3
-3
-2
-1
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
0
1
2
2
2
2
2
2
4
3
3
2
2
2
2
2
2
3
2
3
3
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
1
1
1
0
0
0
-1
0
1
-1
1
0
0
0
-1
-1
1
1
0
1
2
1
1
1
1
1
3
3
2
2
2
2
2
2
3
2
2
1
2
1
1
1
0
0
0
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-4
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
1
1
2
2
3
2
1
2
1
2
2
2
3
3
2
2
2
3
2
3
3
3
4
3
4
4
4
5
4
3
5
5
5
5
6
6
5
5
5
5
6
6
5
5
6
6
6
6
7
8
7
7
8
7
7
7
8
9
8
9
9
9
9
8
9
8
8
8
7
7
8
8
7
6
6
5
5
5
5
3
4
3
4
3
3
2
3
3
3
4
2
3
3
3
3
4
4
3
4
3
4
4
4
5
4
4
4
5
5
5
4
4
5
6
6
6
5
5
5
5
5
5
4
5
5
4
5
3
3
4
3
3
3
3
3
3
3
3
3
2
4
3
3
2
2
2
2
2
1
2
2
2
1
1
0
1
1
0
1
1
0
0
0
-2
-2
-2
-5
-3
-4
-4
-4
-4
-4
-4
-5
-6
-5
-5
-6
-5
-6
-5
-5
-6
-5
-4
-5
-5
-4
-4
-6
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-4
-3
-3
-4
-2
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-4
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
-1
-1
2
1
1
2
1
2
2
1
2
2
3
1
2
2
2
2
2
1
1
1
1
1
1
1
0
1
0
0
0
-1
-1
-2
-3
-2
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-4
-3
-5
-3
-3
-2
-3
-3
-2
-1
-2
-2
-3
-2
-1
-2
-3
-1
-1
-2
-1
-1
-1
0
-1
-1
-1
1
-1
-1
-1
-1
-1
-1
0
0
0
1
0
2
1
1
1
1
1
2
2
2
2
1
2
3
3
2
2
2
3
3
2
3
3
3
4
4
4
4
4
5
4
4
4
4
5
4
3
2
3
3
3
4
3
3
4
3
3
2
4
2
2
1
2
2
2
2
3
2
2
3
3
3
3
5
3
4
4
4
4
3
5
4
3
3
3
2
2
1
2
2
1
1
0
1
0
1
1
1
1
1
2
2
2
2
2
3
3
3
3
4
3
4
# 8 24 XYSEL
1
0
1
3
3
3
3
3
5
5
5
5
5
4
5
5
4
5
3
5
5
4
4
4
5
4
4
4
3
3
3
4
5
4
4
4
3
4
3
2
3
3
1
3
1
2
2
1
1
1
2
2
1
1
1
1
1
1
2
2
2
1
3
2
2
2
1
4
2
3
3
4
3
4
3
2
4
4
4
4
4
5
4
5
5
6
7
7
7
10
11
13
14
17
18
21
24
26
28
32
33
34
38
39
42
44
44
47
49
51
52
54
55
56
57
58
57
58
60
60
61
60
60
60
60
60
60
60
59
59
59
59
58
58
57
57
56
56
55
55
54
52
52
51
50
49
49
48
46
46
45
45
44
41
41
39
38
36
37
34
33
33
31
30
29
27
26
24
23
21
21
21
19
18
17
16
16
15
14
13
12
12
10
10
9
9
8
7
6
6
5
5
4
4
2
1
1
0
-2
-3
-4
-4
-4
-6
-7
-7
-8
-8
-9
-10
-9
-10
-10
-10
-11
-12
-12
-12
-12
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-13
-13
-14
-14
-14
-14
-15
-14
-16
-14
-15
-15
-14
-16
-15
-14
-14
-15
-15
-14
-14
-13
-14
-15
-15
-15
-14
-14
-14
-14
-14
-15
-15
-15
-15
-14
-14
-15
-15
-16
-16
-16
-16
-15
-16
-16
-17
-16
-16
-17
-17
-17
-16
-16
-16
-16
-16
-16
-15
-14
-14
-14
-14
-13
-14
-13
-11
-13
-11
-12
-11
-12
-10
-11
-11
-11
-12
-10
-10
-10
-10
-11
-10
-10
-10
-10
-9
-10
-9
-9
-9
-10
-8
-9
-7
-8
-7
-7
-6
-6
-5
-5
-6
-5
-5
-5
-5
-4
-5
-6
-6
-5
-6
-5
-4
-6
-4
-6
-5
-4
-6
-6
-5
-7
-7
-9
-7
-7
-8
-6
-8
-7
-8
-6
-7
-6
-6
-7
-7
-7
-6
-6
-6
-7
-6
-5
-4
-5
-6
-3
-4
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-4
-4
-3
-4
-4
-4
-4
-3
-4
-5
-4
-4
-5
-4
-5
-4
-5
-5
-4
-6
-6
-5
-5
-5
-5
-5
-5
-5
-4
-4
-5
-4
-4
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-2
-3
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-4
-4
-4
-4
-5
-6
-4
-6
-4
-6
-5
-6
-5
-5
-6
-6
-6
-4
-5
-5
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-7
-4
-6
-6
-6
-6
-5
-5
-6
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-2
-3
-2
-3
-2
-4
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-2
-2
-2
-1
-1
0
0
-1
-1
-1
-1
1
-1
1
-1
1
0
2
1
1
1
2
3
3
2
2
2
1
2
2
2
3
2
3
2
2
2
3
1
1
2
1
3
1
2
0
1
1
0
1
0
0
0
-1
1
0
0
0
-1
-1
1
0
-1
0
-2
-1
-2
-2
-1
-1
0
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
1
-1
0
0
1
1
1
1
1
0
1
0
0
0
0
1
0
0
0
-1
-1
-1
0
-1
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-3
-3
-2
-1
-1
0
-1
-2
-1
-2
1
2
1
2
2
2
2
2
3
3
2
3
3
3
3
5
4
5
5
4
4
5
6
5
5
6
6
6
6
7
6
6
7
6
5
7
7
8
6
7
7
7
6
6
6
6
6
5
5
5
4
4
6
3
4
4
3
3
3
3
3
3
3
3
2
3
4
4
3
4
5
4
4
4
4
4
3
2
2
2
1
0
1
-1
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
-2
-2
-2
-1
-2
-1
0
1
1
2
2
3
3
3
3
4
3
4
3
5
5
4
5
5
5
5
5
6
5
4
5
5
4
4
5
4
4
3
2
2
2
3
3
2
3
2
1
1
1
1
0
1
1
1
0
1
1
1
2
1
1
2
2
1
2
1
1
1
0
-1
-2
0
-1
-1
-3
-3
-2
-2
-1
-2
-3
-2
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-1
-2
0
-1
-1
-1
-1
0
1
2
2
1
2
2
2
2
3
2
1
1
1
1
1
0
0
1
1
0
0
0
-1
0
-1
0
0
1
-1
-2
-2
-2
-1
-1
-1
-1
-3
-1
-3
-2
-2
-3
-1
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-3
-3
-2
-1
-2
-2
-3
-3
-3
-1
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
0
0
# 8 25 XYSEL
2
3
2
3
4
4
3
5
5
3
5
3
5
4
3
3
4
3
3
3
3
3
2
2
4
2
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
2
0
2
1
2
2
2
2
2
1
2
2
2
3
2
2
0
1
2
1
2
1
1
2
2
1
3
1
1
0
1
0
0
1
0
0
1
0
1
1
2
1
1
2
2
2
3
4
5
7
8
11
12
15
19
20
23
26
29
32
35
37
41
44
46
48
50
53
54
57
59
59
60
61
62
62
63
62
64
66
65
64
64
64
65
66
64
64
65
65
64
65
63
64
63
62
63
63
61
60
61
60
60
60
59
58
58
56
56
56
54
53
55
53
52
50
50
50
49
48
47
47
45
44
42
42
41
40
37
37
37
35
34
33
32
30
30
29
28
25
25
25
22
22
21
18
19
17
17
15
15
13
12
10
10
8
8
7
5
5
3
4
2
2
0
1
-2
-2
-3
-4
-4
-6
-7
-7
-9
-9
-9
-11
-11
-11
-13
-14
-15
-14
-15
-15
-16
-16
-17
-16
-16
-15
-16
-16
-16
-16
-16
-15
-15
-15
-15
-16
-15
-14
-14
-12
-13
-13
-13
-13
-12
-12
-12
-13
-12
-12
-12
-14
-12
-14
-14
-14
-14
-14
-15
-15
-15
-15
-17
-16
-16
-16
-17
-17
-17
-17
-18
-18
-18
-19
-19
-20
-19
-21
-20
-20
-20
-19
-20
-20
-21
-21
-21
-21
-22
-21
-22
-22
-22
-22
-22
-23
-22
-22
-23
-23
-22
-22
-23
-22
-22
-22
-22
-22
-22
-22
-22
-21
-22
-21
-20
-21
-20
-21
-19
-19
-20
-19
-19
-19
-18
-17
-18
-16
-15
-17
-16
-16
-16
-14
-14
-14
-13
-12
-13
-13
-12
-12
-11
-11
-10
-10
-10
-10
-10
-9
-9
-7
-7
-7
-6
-5
-6
-6
-6
-5
-5
-4
-5
-5
-5
-3
-4
-4
-4
-3
-4
-3
-3
-3
-2
-2
-3
-3
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
-2
-1
0
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-2
-3
-1
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-2
-1
-2
-3
-2
-1
-2
-1
0
-1
1
1
1
1
0
1
1
1
1
2
2
1
2
2
1
0
0
0
1
-1
0
1
0
1
0
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-1
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
0
0
1
0
1
1
1
1
2
3
2
2
1
2
1
2
2
1
2
2
2
2
1
2
2
2
3
3
2
2
3
2
2
2
2
2
3
3
3
4
3
3
3
3
4
3
3
3
3
4
3
2
3
4
3
3
3
3
2
3
3
3
3
2
3
2
2
1
1
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-3
-4
-2
-1
-3
-2
-3
-3
-2
-3
-5
-3
-4
-3
-3
-6
-5
-6
-6
-6
-5
-6
-5
-6
-5
-6
-5
-4
-5
-4
-4
-4
-3
-3
-2
-3
-2
-3
-4
-3
-3
-3
-5
-4
-4
-4
-4
-5
-6
-5
-4
-5
-5
-5
-4
-5
-5
-5
-6
-5
-6
-4
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-4
-3
-4
-4
-3
-2
-3
-2
-2
-1
-2
-2
-2
-2
1
-2
-1
-1
-1
-2
-3
1
-3
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-2
-1
-1
-2
-1
-2
1
-1
-1
1
1
0
0
1
1
1
1
2
1
1
1
1
1
1
1
1
2
2
2
2
3
2
3
3
3
3
3
3
3
4
3
5
4
4
4
3
3
4
3
4
3
3
3
3
2
3
2
3
1
2
3
2
1
2
2
1
1
2
1
0
1
1
1
1
1
2
2
2
2
3
3
4
3
4
4
3
4
5
6
5
5
5
6
5
5
5
5
5
5
5
5
5
5
4
5
3
3
3
4
3
3
2
2
2
2
3
2
2
2
3
2
3
2
2
2
2
3
2
4
3
3
4
4
4
4
4
5
5
6
5
5
6
5
6
5
5
5
5
6
5
5
5
5
5
5
5
6
7
7
7
8
7
6
7
9
8
7
8
8
8
10
6
8
7
7
6
5
7
5
5
4
4
4
2
4
2
2
2
1
1
2
2
1
0
1
1
1
0
1
1
1
# 8 26 XYSEL
5
5
5
5
5
3
4
4
4
4
4
4
4
5
4
5
4
5
5
5
5
6
6
5
5
6
5
5
5
5
5
6
5
4
6
5
5
5
5
5
5
4
5
6
5
5
5
5
5
5
6
5
5
5
3
3
4
4
3
2
3
3
2
2
1
2
1
2
1
1
0
0
1
1
1
0
1
1
1
1
0
2
0
1
1
2
2
4
5
6
7
8
12
14
16
19
21
24
27
30
32
34
37
40
42
43
46
48
49
50
52
53
54
55
54
55
56
57
57
57
58
57
58
58
58
58
58
58
57
56
56
56
56
55
55
54
52
52
53
51
50
49
49
48
46
45
45
45
44
42
41
41
39
37
37
35
33
32
32
32
30
29
29
28
26
24
24
24
23
20
20
19
18
17
15
14
12
11
10
10
8
7
5
5
4
2
2
1
1
-2
-3
-3
-4
-3
-5
-5
-4
-6
-7
-7
-7
-8
-7
-9
-9
-9
-8
-10
-10
-10
-11
-11
-12
-12
-11
-13
-14
-14
-15
-15
-14
-16
-15
-16
-16
-17
-16
-17
-16
-17
-16
-17
-17
-16
-16
-15
-16
-16
-15
-15
-16
-15
-16
-16
-16
-17
-16
-16
-16
-16
-17
-18
-16
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-17
-17
-17
-17
-16
-16
-16
-16
-15
-15
-15
-14
-14
-14
-14
-14
-12
-11
-11
-11
-11
-13
-12
-10
-10
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-10
-9
-8
-9
-8
-9
-8
-8
-8
-9
-8
-8
-7
-8
-8
-8
-7
-7
-7
-9
-7
-7
-8
-8
-9
-9
-8
-7
-7
-8
-9
-8
-8
-8
-9
-8
-7
-7
-8
-8
-7
-8
-8
-7
-7
-8
-7
-7
-6
-7
-7
-8
-7
-7
-7
-6
-7
-6
-5
-5
-4
-4
-3
-5
-3
-4
-4
-5
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
1
-1
0
1
0
-1
1
0
1
1
1
2
1
1
1
1
0
2
-1
1
1
1
1
2
2
2
2
3
2
2
2
2
3
2
2
3
3
2
3
3
3
4
4
5
5
5
4
4
4
4
4
4
5
5
5
5
4
4
3
4
4
3
3
4
3
2
2
2
2
2
1
1
0
0
0
0
-1
-1
-2
0
-1
-2
-3
-3
-3
-3
-4
-4
-5
-4
-5
-4
-5
-5
-6
-6
-4
-5
-5
-5
-5
-6
-6
-5
-5
-6
-5
-6
-4
-4
-4
-5
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
1
0
1
1
0
1
1
2
1
2
2
1
1
1
1
2
2
2
1
1
0
0
0
1
0
1
1
0
1
0
1
1
2
1
2
2
1
2
2
2
2
1
2
1
1
0
0
0
-1
-1
-3
-3
-3
-2
-3
-3
-4
-4
-5
-3
-3
-3
-4
-5
-3
-2
-3
-1
-2
-3
-1
-2
-1
1
0
1
0
0
0
1
0
1
0
1
0
1
0
2
1
1
1
1
2
1
0
1
1
2
0
1
0
2
1
0
1
0
0
-1
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-1
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-2
0
-1
0
1
1
1
1
1
1
2
1
2
2
2
1
1
2
1
2
2
2
3
3
4
2
4
2
3
3
4
3
3
5
4
3
4
4
6
4
4
5
5
5
5
4
4
3
3
3
3
2
3
3
2
2
1
3
3
2
2
2
2
2
2
1
2
1
1
2
2
2
2
2
1
2
2
2
2
2
2
1
2
0
0
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
2
1
2
1
2
2
2
2
2
2
3
3
2
2
2
3
2
3
2
2
1
1
2
0
1
1
0
0
0
0
-1
0
0
0
0
0
0
0
-2
-2
-3
-2
-3
-2
-2
-2
-2
-1
-1
-3
-2
-2
-1
-2
-1
-2
0
1
0
-1
0
1
0
-1
1
0
1
0
1
1
2
1
2
2
2
2
3
2
1
2
3
2
3
3
2
2
1
1
2
1
1
1
1
1
1
1
2
1
1
0
1
1
0
1
1
2
2
3
3
2
3
3
2
3
3
3
4
3
3
3
4
3
2
3
3
3
2
2
2
3
2
3
2
2
3
2
2
3
2
2
2
2
2
2
2
2
2
1
2
2
3
2
2
2
2
1
2
0
1
1
0
1
0
-1
-1
-2
-1
0
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-4
-4
-4
-4
-5
-4
-4
-4
-4
-3
-3
-5
-4
-4
-4
-4
-3
-4
-5
-4
-5
-4
-4
-5
-4
-5
-5
-5
-5
-5
-5
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
# 8 27 XYSEL
0
-1
0
1
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
-1
1
0
0
0
2
2
2
2
4
4
3
3
4
4
5
5
6
6
7
8
7
8
9
9
10
9
9
10
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10
10
10
9
10
9
9
8
9
8
6
6
6
6
5
5
3
2
2
2
2
1
0
0
0
-1
-2
0
-2
-2
-2
-2
0
0
2
4
6
8
10
11
16
17
19
22
24
27
30
31
34
36
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41
43
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36
35
33
34
32
29
28
28
25
24
23
23
20
19
18
16
15
14
15
11
11
11
9
9
7
7
7
5
5
3
3
2
1
1
-1
-1
-2
-3
-3
-4
-6
-6
-8
-7
-8
-7
-7
-9
-10
-10
-11
-10
-11
-10
-11
-11
-12
-13
-12
-12
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-12
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-16
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-16
-16
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-16
-17
-19
-18
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-17
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-18
-17
-18
-18
-17
-16
-17
-17
-15
-15
-15
-14
-13
-12
-11
-11
-11
-9
-9
-8
-8
-7
-6
-6
-6
-5
-6
-5
-5
-6
-5
-5
-6
-6
-5
-5
-6
-5
-5
-6
-6
-6
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-6
-5
-6
-5
-5
-4
-5
-5
-5
-4
-5
-4
-5
-5
-5
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-6
-6
-7
-7
-7
-7
-7
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-6
-7
-6
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-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-7
-5
-5
-5
-5
-6
-6
-6
-4
-6
-5
-5
-4
-4
-4
-4
-6
-4
-5
-3
-3
-3
-3
-3
-4
-3
-1
-4
-3
-2
-3
-1
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
1
1
0
0
1
1
1
1
1
1
0
-1
-1
-1
1
-2
1
0
-1
1
2
1
2
2
2
2
1
2
1
2
2
1
1
0
1
0
0
0
-2
-2
-3
-2
-2
-3
-2
-3
-3
-2
-3
-4
-2
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-1
-2
-2
-3
-2
-2
1
-1
-1
-2
-1
0
1
1
2
2
2
2
1
2
2
3
2
3
1
2
3
2
2
2
4
4
4
4
3
3
5
3
4
3
3
3
3
3
4
4
2
2
2
1
1
1
1
0
0
1
1
2
1
1
0
0
0
1
0
1
1
1
1
0
0
0
0
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-1
-2
-2
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
0
0
1
0
-2
1
2
2
1
2
2
2
2
3
3
3
4
5
3
3
4
4
3
3
3
2
2
2
2
2
1
2
1
0
1
1
0
0
-1
-1
-1
-2
-2
-1
-2
0
-2
-2
-3
-2
-2
-2
-3
-1
-1
-2
-1
-1
1
1
-2
1
1
1
1
1
1
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
3
2
1
2
2
2
3
3
3
2
3
2
2
2
1
1
1
1
0
0
0
0
0
-1
-1
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
0
0
1
0
-1
-2
0
-1
-1
-1
-2
0
-1
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-3
-1
0
-1
1
0
-1
1
0
1
-1
-1
-1
0
0
1
1
1
-1
0
1
0
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
1
0
1
2
1
1
1
1
2
1
0
0
1
1
0
1
1
1
1
2
3
4
3
4
5
5
5
5
5
5
5
6
5
4
4
4
3
3
3
2
2
2
2
2
0
0
1
1
1
0
1
1
1
0
0
0
0
0
1
1
1
2
1
1
2
1
2
2
1
2
3
3
2
4
3
3
3
2
2
3
3
4
3
3
3
3
3
3
3
4
3
3
4
3
3
2
2
1
2
1
1
0
1
0
0
-2
-2
-2
-2
-3
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-3
-3
-1
-1
-1
-1
-1
-1
-1
1
-1
0
1
1
1
1
3
1
1
2
2
2
1
2
2
2
2
2
1
2
1
2
1
1
2
0
2
1
1
2
1
1
1
1
1
1
1
0
0
0
0
1
0
1
1
0
0
0
0
1
2
1
2
0
0
0
0
-1
1
0
-1
-1
0
0
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
# 8 28 XYSEL
3
3
2
1
1
0
2
1
0
0
0
0
0
0
1
0
1
0
0
2
2
1
1
1
2
1
1
2
1
2
1
2
2
2
1
2
2
1
1
1
0
1
0
0
1
0
1
0
0
1
0
0
0
1
0
-1
-1
0
-2
-2
-2
-2
-1
-3
0
0
-1
0
0
1
1
1
1
2
2
2
3
3
3
3
3
5
5
5
6
6
7
7
9
11
13
13
16
17
19
22
24
26
29
32
33
37
38
40
42
46
46
49
50
52
53
55
57
58
58
59
61
61
61
61
62
61
61
62
62
61
62
62
62
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62
61
61
61
60
61
60
59
59
58
58
58
57
55
56
54
54
54
52
52
51
50
49
48
48
47
45
45
43
44
42
40
40
39
38
37
36
34
35
33
30
30
29
29
26
25
26
23
23
21
21
20
18
18
16
15
15
14
14
13
11
10
10
8
7
7
6
4
4
3
2
3
1
1
0
-1
-2
-1
-3
-2
-2
-3
-3
-4
-3
-3
-5
-6
-4
-5
-6
-6
-6
-8
-7
-7
-8
-9
-10
-10
-11
-11
-10
-12
-12
-12
-14
-14
-15
-14
-14
-16
-15
-16
-16
-16
-16
-17
-18
-18
-18
-18
-18
-19
-18
-18
-17
-17
-17
-18
-18
-18
-17
-16
-16
-17
-16
-16
-16
-15
-16
-16
-15
-16
-15
-14
-15
-14
-14
-14
-14
-14
-13
-13
-13
-14
-12
-13
-13
-12
-11
-13
-12
-12
-13
-12
-12
-11
-11
-12
-12
-11
-11
-12
-12
-11
-10
-11
-12
-11
-11
-11
-12
-11
-12
-12
-12
-12
-11
-12
-13
-13
-13
-13
-13
-13
-13
-13
-12
-11
-11
-12
-10
-10
-10
-9
-8
-9
-8
-7
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-7
-8
-8
-8
-9
-9
-10
-11
-10
-12
-13
-12
-12
-13
-13
-13
-14
-13
-15
-13
-14
-14
-13
-13
-14
-13
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-9
-10
-9
-9
-10
-10
-10
-8
-9
-9
-8
-9
-8
-8
-9
-8
-9
-9
-7
-7
-8
-7
-8
-7
-7
-7
-6
-6
-6
-6
-5
-4
-4
-5
-5
-5
-5
-4
-5
-4
-4
-5
-4
-4
-4
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-4
-4
-3
-6
-5
-3
-3
-5
-4
-4
-5
-3
-4
-5
-5
-4
-4
-5
-4
-3
-4
-3
-3
-4
-4
-3
-3
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
0
-1
1
0
1
-1
1
1
1
2
1
2
2
1
2
2
1
1
2
1
1
2
1
0
0
1
1
1
0
0
1
1
1
0
0
0
0
1
0
0
2
1
0
1
1
1
2
2
2
2
2
2
2
3
3
3
3
3
3
4
4
3
4
2
4
4
3
3
3
2
3
2
2
2
2
3
3
1
2
2
2
1
2
2
3
4
4
5
5
6
6
6
6
7
8
6
7
6
7
5
5
6
5
5
4
3
3
5
3
4
2
1
1
2
1
1
1
1
3
2
2
2
2
3
1
2
2
2
2
2
2
1
1
2
1
1
2
2
2
3
2
2
3
2
2
2
2
2
2
2
0
0
0
-1
0
-1
0
-2
-2
-1
-2
-2
-3
-1
-1
-2
-2
-2
-2
-1
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-4
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-2
-4
-3
-3
-4
-4
-5
-4
-4
-6
-6
-4
-5
-5
-4
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-5
-5
-6
-4
-4
-4
-5
-3
-4
-4
-5
-5
-4
-4
-5
-4
-5
-6
-6
-6
-5
-5
-5
-4
-5
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-2
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-3
-1
-1
-1
0
-1
1
0
0
-2
1
-1
-1
0
1
-1
-1
-1
-1
-2
-2
-1
-2
-3
-3
-2
-3
-3
-4
-4
-5
-4
-3
-4
-4
-5
-5
-5
-5
-6
-4
-3
-4
-3
-3
-2
-3
-1
-1
-1
0
1
1
1
3
2
2
3
1
2
3
3
2
2
3
2
1
3
1
2
1
2
1
1
0
0
1
0
0
-1
-1
0
2
0
0
0
0
1
0
0
1
0
1
1
0
1
1
0
0
0
0
0
0
-1
0
-1
-2
-1
0
-1
1
1
0
0
-2
0
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-2
-2
-1
-1
0
-2
-1
-1
-2
0
0
1
0
1
1
1
1
2
2
1
0
0
1
0
1
0
0
-1
-2
-1
-1
-2
-2
-1
-1
-2
-2
-1
-3
-2
-2
-1
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-3
-2
-2
-1
-1
-1
0
1
-1
-1
1
1
0
2
2
2
2
2
2
3
3
2
3
3
3
3
3
3
4
3
2
1
2
3
2
3
2
5
3
4
3
4
5
4
4
3
4
3
3
# 8 29 XYSEL
3
3
2
1
1
2
2
0
2
2
1
0
0
1
0
1
-1
1
1
1
1
0
1
1
1
1
1
2
1
1
1
2
2
2
1
2
1
1
2
2
3
2
1
2
2
0
1
1
0
0
0
1
1
0
0
1
0
0
1
-1
0
0
0
-1
-1
1
-1
-1
-3
-1
-1
-1
-2
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-1
-1
0
2
4
6
7
9
12
14
16
17
22
25
25
29
30
33
35
38
39
42
43
45
45
47
49
49
52
53
54
54
55
56
54
55
55
56
56
56
55
54
54
54
54
53
52
51
50
50
49
48
47
46
45
42
42
41
40
38
38
36
34
33
33
30
30
28
27
26
25
25
22
22
20
19
17
15
16
14
12
12
10
9
9
7
6
5
5
3
2
2
0
0
-2
-1
0
-2
-2
-2
-3
-4
-3
-4
-3
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-8
-8
-8
-8
-8
-10
-11
-11
-11
-11
-12
-11
-11
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-14
-13
-14
-15
-14
-13
-13
-15
-15
-15
-15
-16
-15
-16
-16
-16
-16
-16
-15
-16
-16
-17
-15
-16
-16
-15
-17
-16
-16
-16
-16
-15
-16
-15
-15
-15
-15
-15
-14
-14
-14
-13
-13
-12
-12
-13
-11
-11
-11
-9
-9
-10
-8
-8
-9
-9
-9
-8
-8
-8
-8
-8
-8
-9
-8
-9
-9
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-10
-11
-10
-9
-10
-9
-10
-10
-11
-11
-10
-9
-9
-9
-9
-8
-9
-9
-8
-7
-8
-7
-7
-6
-6
-6
-5
-6
-5
-4
-4
-5
-3
-3
-2
-4
-2
-3
-2
-1
-2
-2
-2
-2
-2
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-2
-4
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-4
-2
-4
-3
-3
-4
-4
-4
-5
-4
-5
-4
-6
-5
-6
-6
-5
-5
-4
-4
-4
-4
-4
-4
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-1
-3
-1
-1
-1
0
1
2
1
2
3
3
4
2
4
4
5
3
4
4
4
5
5
4
2
3
2
2
4
4
2
2
3
2
3
3
1
2
2
3
3
2
3
2
2
2
2
1
2
1
3
2
2
1
2
2
2
1
1
2
2
2
2
2
2
2
2
2
3
2
2
3
2
2
2
2
2
3
3
3
2
2
2
3
3
4
3
4
4
3
4
3
3
3
3
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
1
2
1
1
1
2
2
1
3
1
2
1
2
2
1
1
1
0
1
0
1
1
1
1
2
2
2
1
2
1
1
2
2
1
2
1
1
1
0
0
0
0
0
0
0
-2
-1
-3
0
0
-1
-2
0
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
-1
-2
-1
1
1
0
-1
-2
-1
-3
-2
-3
-4
-4
-4
-4
-4
-5
-5
-6
-6
-6
-6
-4
-6
-6
-6
-5
-5
-5
-5
-6
-4
-4
-4
-3
-5
-4
-3
-4
-3
-2
-3
-3
-2
-2
-1
-1
-1
0
1
1
1
1
2
1
3
2
2
1
2
3
3
4
3
5
3
5
5
4
4
6
6
5
5
6
6
6
6
5
5
5
5
5
5
5
6
6
6
5
6
6
6
5
5
5
6
5
5
5
5
3
4
3
4
3
3
2
2
3
2
3
3
1
1
2
1
0
1
0
-1
0
-1
-1
-2
-2
-3
-3
-4
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-5
-4
-5
-5
-4
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-5
-6
-6
-6
-5
-5
-5
-6
-4
-6
-5
-5
-5
-5
-5
-4
-4
-4
-3
-4
-4
-4
-4
-3
-2
-3
-3
-2
-3
-2
-3
-2
-3
-2
-1
-1
-1
-1
1
1
1
0
2
1
3
1
2
2
3
2
2
1
1
1
2
1
0
1
1
0
-1
-1
0
-1
-1
-3
-2
-2
-3
-3
-3
-2
-3
-3
-2
-2
-1
-1
-1
1
1
0
0
0
2
1
2
2
2
2
2
2
2
1
1
1
1
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
3
3
2
2
2
2
3
2
1
3
2
2
1
2
2
0
1
0
1
0
1
1
-1
-1
-2
-1
-2
-1
-1
-2
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
-2
-2
-1
-1
-1
1
0
0
1
1
0
0
0
1
1
1
1
1
0
2
0
2
# 8 30 XYSEL
5
4
4
5
5
5
4
5
6
6
4
5
5
5
4
5
5
5
5
4
5
5
4
4
4
3
5
4
4
3
4
2
3
3
3
4
4
3
3
4
5
4
4
4
4
3
4
3
4
2
3
3
3
4
2
2
2
2
2
1
1
2
0
1
1
1
2
2
2
2
1
2
2
2
1
1
1
1
2
1
1
1
2
2
3
3
5
6
7
8
9
11
14
15
18
20
22
25
27
30
32
34
37
39
41
42
45
46
47
49
51
53
54
54
57
57
57
57
59
59
59
58
59
60
60
58
58
59
59
57
57
57
56
55
56
54
54
53
51
51
50
50
48
49
47
45
45
44
42
41
40
37
37
36
34
34
31
31
29
28
26
25
24
22
21
19
18
18
16
16
14
12
11
10
9
8
7
7
7
6
5
4
3
2
1
2
1
0
0
-3
-2
-3
-3
-4
-5
-5
-6
-6
-6
-6
-7
-7
-8
-7
-7
-8
-10
-9
-9
-10
-11
-11
-11
-10
-11
-12
-12
-12
-13
-13
-14
-14
-14
-15
-16
-16
-15
-15
-16
-15
-16
-16
-16
-16
-16
-15
-15
-14
-14
-15
-14
-13
-13
-13
-13
-14
-13
-12
-12
-13
-13
-12
-14
-13
-13
-14
-15
-14
-14
-14
-15
-15
-14
-15
-15
-15
-15
-15
-17
-16
-16
-16
-15
-16
-16
-16
-14
-14
-14
-15
-13
-13
-14
-11
-12
-13
-12
-12
-12
-12
-11
-11
-11
-10
-11
-11
-11
-10
-10
-10
-10
-11
-10
-9
-10
-8
-10
-10
-9
-9
-8
-8
-8
-8
-6
-6
-5
-5
-4
-4
-4
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-5
-4
-4
-5
-5
-5
-5
-5
-5
-4
-4
-5
-4
-5
-4
-5
-5
-6
-6
-6
-5
-6
-6
-6
-7
-6
-7
-7
-7
-7
-6
-7
-8
-7
-8
-7
-7
-6
-7
-7
-6
-7
-7
-7
-7
-8
-7
-8
-7
-8
-7
-8
-7
-6
-7
-7
-7
-7
-6
-6
-7
-7
-4
-5
-5
-4
-4
-5
-5
-3
-5
-3
-5
-3
-3
-3
-3
-3
-3
-2
-2
-4
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
1
-1
-1
-1
1
-1
-1
-1
-2
-2
-1
-2
1
-1
-1
-1
-1
-1
-1
-1
-1
0
-2
1
-2
-1
0
0
2
0
1
1
2
1
3
2
3
2
2
2
2
3
3
3
1
1
2
2
0
2
1
2
2
3
1
2
1
2
2
1
1
1
2
1
0
2
1
2
1
0
1
1
1
1
1
0
0
1
0
-1
-2
0
-2
-1
0
1
-1
-1
1
1
1
1
1
1
0
2
1
1
1
1
0
0
0
1
1
0
0
0
0
0
0
0
1
0
1
0
0
0
1
0
1
2
2
2
1
2
0
2
2
1
1
2
2
0
1
0
0
-1
-1
-1
1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-3
-3
-4
-3
-2
-3
-4
-4
-5
-4
-4
-6
-6
-5
-6
-6
-6
-6
-5
-7
-6
-6
-6
-7
-7
-7
-9
-8
-8
-9
-8
-9
-9
-9
-9
-8
-9
-7
-8
-8
-8
-7
-7
-8
-7
-8
-6
-7
-7
-6
-7
-6
-7
-6
-6
-5
-6
-5
-6
-5
-5
-5
-4
-3
-4
-4
-3
-3
-2
-2
-2
-2
-2
-1
-2
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-3
-2
-2
-1
-1
-2
-2
-1
-1
0
0
1
1
1
1
1
2
2
0
2
1
2
1
3
2
2
2
2
3
2
3
3
3
4
3
4
4
3
3
3
4
4
5
3
3
3
3
2
3
3
3
3
3
3
3
4
3
4
5
4
5
5
6
6
5
5
4
4
5
5
4
4
4
4
5
4
4
4
4
4
5
3
4
3
4
1
4
3
3
2
2
2
2
2
1
2
1
0
1
0
1
1
0
0
0
1
1
0
0
1
-1
0
0
1
1
1
0
-1
-1
1
-1
-1
-1
-2
-1
0
-1
-1
-2
-1
-1
-1
-1
-2
-1
-3
-2
-3
-2
-3
-2
-2
-2
0
-1
-2
-2
-2
-1
-1
0
1
1
1
0
-2
0
1
-1
-2
0
0
1
1
1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
0
1
1
2
2
2
2
2
1
2
1
2
3
2
3
3
3
2
2
3
2
2
1
2
1
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
0
-2
-3
-1
-1
-1
-2
-1
-2
-1
0
0
1
0
0
0
0
1
0
-1
-1
1
0
0
-1
-1
0
0
1
0
0
2
-1
1
1
1
-2
0
-1
-2
-2
-3
-2
-3
-3
-4
-4
-3
-4
-3
-5
-4
-4
-5
-3
-3
-2
-3
-3
-2
-2
-1
-1
-1
1
0
1
1
1
1
2
2
1
2
3
3
1
2
2
1
1
2
1
1
2
1
1
1
2
2
3
2
3
2
2
3
3
2
2
3
4
3
3
# 8 31 XYSEL
-1
-3
-1
-1
1
1
0
-1
-1
-2
-1
-1
0
1
-1
0
-2
-2
-1
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-2
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-2
-3
-2
-2
-1
1
1
2
1
2
2
3
3
3
4
4
4
4
4
4
5
5
5
5
4
5
5
5
4
4
5
5
3
5
3
2
3
2
3
4
3
4
5
5
6
7
8
8
11
13
15
17
19
21
24
28
29
32
34
36
38
41
43
46
47
48
50
51
54
54
55
56
57
58
58
59
59
60
60
60
58
61
60
58
59
58
58
58
57
57
57
56
55
56
54
53
54
53
51
51
49
49
49
48
47
45
45
44
42
41
41
40
38
38
37
35
36
33
33
31
30
29
29
28
26
26
24
24
23
21
20
19
18
17
17
16
15
14
12
12
11
10
11
9
10
9
7
7
6
6
6
5
4
3
3
2
2
1
0
1
0
-1
-1
-3
-3
-3
-4
-5
-5
-4
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-7
-8
-8
-8
-8
-9
-8
-8
-9
-8
-9
-9
-9
-8
-9
-9
-9
-10
-9
-8
-9
-9
-10
-10
-9
-10
-10
-10
-11
-10
-11
-11
-11
-12
-12
-12
-11
-12
-12
-11
-12
-12
-11
-11
-11
-11
-11
-10
-9
-9
-9
-8
-8
-8
-7
-8
-8
-8
-7
-7
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-5
-6
-6
-6
-6
-8
-7
-7
-7
-9
-7
-8
-9
-8
-9
-9
-10
-8
-9
-9
-8
-8
-9
-9
-9
-10
-9
-9
-9
-8
-9
-8
-7
-9
-9
-9
-9
-9
-8
-10
-9
-9
-10
-9
-9
-10
-10
-10
-11
-11
-10
-11
-11
-12
-11
-10
-10
-11
-10
-10
-9
-9
-10
-9
-10
-9
-9
-10
-8
-9
-9
-8
-8
-7
-8
-7
-7
-7
-7
-6
-7
-7
-5
-5
-6
-5
-6
-6
-5
-6
-6
-5
-7
-6
-7
-7
-7
-7
-7
-7
-8
-7
-6
-7
-8
-7
-7
-7
-6
-7
-7
-8
-7
-8
-7
-8
-8
-8
-9
-9
-7
-9
-9
-9
-8
-9
-10
-9
-9
-8
-9
-10
-8
-8
-8
-8
-7
-8
-7
-7
-7
-7
-7
-8
-6
-6
-7
-8
-5
-5
-6
-6
-6
-5
-6
-5
-5
-5
-4
-6
-6
-5
-5
-6
-6
-6
-5
-5
-6
-5
-5
-5
-6
-5
-5
-4
-3
-4
-4
-3
-3
-3
-1
-3
-1
-1
-2
0
0
-1
-1
0
1
3
2
3
4
3
4
4
5
5
4
5
6
6
6
6
5
5
6
5
5
5
4
5
5
5
5
4
4
4
4
4
4
3
3
3
3
2
2
3
2
2
2
2
1
2
2
2
2
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
2
2
2
1
2
2
3
2
2
3
2
3
2
3
2
2
2
1
1
0
0
0
1
-2
0
-2
-1
-2
-2
-1
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-4
-2
-3
-3
-2
-1
-1
-1
1
0
2
2
3
4
4
3
3
2
2
3
2
2
3
2
2
2
2
1
2
1
1
1
1
2
1
1
1
1
0
1
1
2
0
1
1
1
0
0
0
1
1
1
1
2
2
0
1
2
2
2
2
2
1
1
2
2
2
1
1
1
2
1
1
2
1
2
1
2
1
1
1
2
2
1
2
1
-1
0
-2
-2
-2
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
-1
0
0
1
1
1
2
2
3
2
3
2
3
4
2
2
3
3
3
3
2
1
1
1
1
0
0
0
-1
0
-2
1
0
1
0
0
0
1
1
2
1
2
1
1
2
2
2
3
4
3
3
3
5
5
5
5
5
4
5
4
3
5
4
4
3
2
2
2
1
1
0
1
-2
0
-3
-3
-2
-3
-4
-4
-4
-5
-5
-6
-6
-6
-6
-7
-6
-7
-7
-6
-6
-7
-5
-7
-5
-6
-5
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
0
-1
1
1
2
2
1
2
2
3
2
2
4
3
2
3
4
5
5
4
3
4
5
5
4
5
5
4
5
4
5
4
5
4
4
4
3
3
4
3
2
2
2
1
2
2
1
1
0
0
-1
0
0
0
0
-2
-1
-1
-2
-1
-1
-2
-1
-2
-1
-2
-1
-2
0
-3
-1
-1
-1
-1
-2
-1
-1
-2
-2
-1
1
0
0
0
2
1
1
0
1
1
0
1
-1
1
1
1
0
0
1
1
2
1
1
2
1
2
2
2
1
1
1
2
1
2
0
1
1
1
0
1
0
0
0
-1
1
0
-2
0
1
0
-1
-1
0
-1
-1
-1
0
0
-1
1
-1
0
0
0
1
1
2
2
2
3
2
3
4
5
5
5
5
4
6
6
5
6
5
4
5
# 9 0 XYSEL
5
4
5
5
4
4
3
3
2
2
2
3
2
2
2
1
1
2
1
1
1
2
2
2
3
3
2
3
2
2
2
1
2
1
1
0
1
1
0
1
0
0
1
-2
-1
-2
-3
-1
-3
-3
-2
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-1
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-1
-2
-2
2
1
3
4
6
9
12
13
17
20
23
26
28
31
34
37
40
41
43
45
48
50
51
52
54
54
57
58
59
60
60
61
61
61
61
61
61
61
60
61
61
60
59
58
58
58
57
56
56
55
54
52
51
51
50
49
48
47
47
45
45
44
43
41
41
39
40
38
37
37
35
34
33
32
32
31
30
30
28
26
27
25
24
24
22
21
21
20
19
17
16
15
14
12
13
9
10
9
8
8
7
6
6
5
5
4
2
1
2
1
1
-2
-2
-3
-3
-4
-4
-5
-5
-7
-8
-8
-7
-9
-10
-10
-11
-11
-11
-12
-13
-12
-14
-14
-14
-14
-15
-14
-15
-15
-15
-17
-15
-16
-16
-16
-17
-17
-17
-19
-18
-17
-19
-18
-19
-19
-19
-19
-19
-20
-19
-20
-20
-21
-19
-21
-20
-22
-21
-19
-21
-21
-21
-22
-21
-22
-22
-21
-21
-22
-22
-22
-21
-21
-21
-20
-21
-20
-19
-19
-18
-19
-17
-17
-16
-16
-16
-16
-15
-15
-14
-14
-14
-13
-12
-13
-12
-11
-11
-12
-12
-11
-11
-10
-11
-10
-10
-9
-8
-9
-9
-8
-8
-8
-7
-6
-8
-6
-6
-7
-7
-6
-7
-6
-6
-6
-6
-6
-4
-5
-6
-6
-7
-7
-6
-8
-7
-7
-7
-6
-7
-7
-7
-7
-7
-8
-7
-8
-8
-8
-7
-8
-7
-7
-7
-7
-8
-8
-8
-9
-7
-7
-8
-7
-7
-7
-7
-7
-7
-6
-6
-7
-7
-8
-8
-8
-8
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-4
-6
-5
-4
-5
-5
-4
-5
-4
-4
-4
-4
-4
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-3
-1
-2
-3
-3
-2
-1
-2
-2
-2
0
-1
-2
-1
1
0
1
-1
-1
-2
-1
-1
-2
-2
-3
-5
-5
-5
-4
-5
-6
-7
-7
-8
-7
-8
-8
-7
-8
-7
-7
-9
-7
-6
-6
-6
-5
-5
-5
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-3
-2
-2
-3
-3
-4
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-1
-2
-2
-3
-2
-1
-1
-1
-2
-1
0
-1
-1
-2
0
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-2
-2
-2
-3
-2
-3
-1
-1
-2
-2
-3
-2
-3
-1
-2
-2
-1
-1
-1
-1
0
1
1
1
2
2
2
3
2
2
3
4
4
3
4
5
3
5
5
5
5
6
6
5
5
5
5
5
5
4
3
4
5
5
3
4
3
4
4
4
2
3
4
4
3
4
5
5
4
3
4
4
4
4
3
4
4
3
3
2
3
2
4
4
4
3
3
3
3
4
3
2
4
2
3
4
2
4
3
3
3
2
2
2
3
2
2
2
3
2
2
1
2
3
2
2
3
2
3
2
1
2
3
3
2
2
2
4
2
3
2
2
2
2
1
1
2
1
2
1
1
2
1
1
1
1
2
1
1
2
1
2
1
2
2
2
2
1
1
2
2
1
2
1
0
0
2
1
1
1
1
1
2
2
3
2
3
3
3
2
2
3
3
3
3
3
2
3
3
2
3
2
2
2
2
0
1
1
0
0
0
1
1
0
0
0
1
0
1
0
1
1
0
1
0
0
1
0
0
0
0
0
0
0
0
1
1
1
1
0
1
0
1
0
0
0
-2
1
-2
1
0
-1
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
1
-1
0
1
2
1
1
2
2
2
2
1
1
0
1
1
0
0
-1
1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-1
-3
-3
0
-1
-1
-2
-2
0
-2
1
1
1
2
1
2
1
2
2
2
2
2
3
3
3
3
4
4
5
5
5
6
5
5
6
6
6
6
6
7
7
6
6
6
6
6
6
6
5
5
5
4
3
4
3
2
3
3
2
2
1
2
1
1
1
0
-2
0
0
-1
-2
-3
-2
-3
-3
-4
-4
-4
-4
-4
-3
-4
-3
-5
-4
-4
-3
-4
-3
-3
-4
-3
-2
-1
-2
-2
-3
-1
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-2
-1
-2
-3
-2
-2
-1
-1
-2
-2
-2
-2
-1
-1
-1
-3
-1
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
0
-1
# 9 1 XYSEL
-1
1
0
2
2
3
2
2
1
1
1
1
1
1
0
1
1
-1
0
1
0
0
-1
0
-1
-2
1
-1
1
0
1
1
1
0
2
2
1
3
4
3
3
2
3
4
3
4
3
3
4
3
4
3
4
3
3
2
3
2
1
1
0
1
1
1
-1
-2
-2
-2
-3
-1
-3
-1
-2
-2
-2
-2
-2
-3
-3
-1
-2
-2
-1
-3
0
1
1
2
4
6
6
10
12
14
15
20
22
25
29
32
34
38
38
41
45
46
47
49
50
52
54
55
56
56
57
58
59
59
60
61
61
62
63
64
64
64
64
64
65
65
65
66
66
65
66
66
66
64
64
65
63
64
64
63
62
61
61
60
60
59
58
56
56
55
55
53
53
51
50
50
50
51
48
47
47
46
46
44
44
42
42
43
42
41
40
37
37
37
36
35
35
34
33
33
31
30
29
27
27
26
25
25
24
22
21
21
21
20
19
18
16
16
16
15
13
13
12
12
11
9
9
8
7
6
7
7
6
6
6
5
5
5
3
3
2
2
2
1
1
0
0
0
-3
0
-2
-2
-3
-3
-5
-4
-6
-6
-7
-7
-9
-8
-8
-9
-11
-10
-11
-11
-11
-12
-13
-13
-13
-14
-14
-14
-15
-15
-15
-17
-16
-16
-17
-17
-16
-17
-18
-17
-18
-17
-18
-18
-17
-18
-18
-18
-19
-18
-19
-19
-18
-19
-19
-19
-20
-19
-19
-20
-20
-20
-21
-20
-19
-20
-20
-19
-19
-18
-19
-19
-18
-18
-19
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-19
-19
-19
-18
-18
-19
-18
-19
-19
-18
-18
-19
-19
-18
-19
-18
-18
-19
-17
-19
-18
-18
-17
-17
-16
-17
-16
-15
-15
-15
-14
-14
-14
-13
-13
-12
-13
-13
-13
-13
-12
-12
-12
-13
-11
-11
-11
-11
-11
-11
-10
-13
-11
-9
-10
-8
-9
-8
-9
-7
-9
-8
-8
-8
-9
-9
-9
-9
-9
-10
-10
-10
-11
-11
-11
-10
-10
-10
-10
-10
-11
-10
-8
-9
-9
-8
-8
-9
-8
-9
-9
-8
-7
-8
-7
-6
-8
-7
-7
-7
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-6
-4
-5
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-4
-2
-2
-4
-3
-2
-4
-3
-3
-3
-4
-3
-3
-4
-2
-5
-3
-3
-4
-4
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-4
-2
-3
-1
-3
-2
-1
-1
-1
0
0
1
2
1
2
2
2
4
3
4
4
4
5
5
5
5
6
5
6
5
8
6
7
7
8
7
7
8
6
7
6
6
6
6
6
5
6
5
5
3
4
3
3
4
2
3
3
3
3
2
3
3
2
3
4
4
3
4
3
5
4
4
4
4
4
3
3
2
4
3
3
3
3
2
3
2
3
3
2
2
2
3
2
3
3
4
4
3
4
3
3
3
3
3
2
1
2
1
2
0
0
0
0
-1
-2
-1
-3
-2
-2
-3
-2
-2
-3
-4
-4
-3
-3
-4
-4
-3
-5
-5
-4
-4
-4
-5
-4
-3
-4
-3
-4
-4
-2
-3
-2
-2
-2
-1
-1
2
0
0
0
1
1
0
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-2
0
-1
1
0
-1
-1
-1
-1
0
1
1
2
1
2
2
2
2
3
2
3
3
4
3
3
4
3
4
3
4
3
4
3
3
4
3
3
3
2
2
1
2
1
1
1
1
-1
0
-1
-2
-2
-3
-2
-3
-3
-4
-5
-5
-5
-5
-6
-5
-6
-6
-6
-7
-5
-6
-6
-5
-6
-5
-4
-5
-4
-4
-6
-5
-4
-4
-6
-6
-5
-5
-4
-6
-6
-5
-6
-5
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-2
-1
0
-1
0
1
1
1
1
1
1
1
2
0
2
1
2
0
1
0
0
0
1
-1
-1
-1
0
-2
-2
-1
0
-1
-1
0
-1
-1
-2
0
-1
2
1
1
1
1
1
2
2
1
2
2
2
2
2
3
2
3
2
2
2
2
3
2
2
1
1
1
0
1
1
0
0
0
0
1
1
-1
0
1
0
-2
-1
0
1
1
1
1
1
0
2
1
0
2
1
2
1
2
2
2
2
2
2
0
2
2
1
-1
0
0
-1
1
0
1
0
-2
1
0
1
1
0
2
0
1
1
0
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
1
2
2
2
2
2
3
2
2
2
2
1
2
1
2
2
2
1
1
0
0
0
-1
-1
1
1
-1
0
0
0
0
0
0
0
0
1
-2
0
0
0
0
-2
0
0
-1
-1
-1
-1
-1
1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
0
-1
-2
0
0
0
0
0
1
0
0
0
0
0
0
1
1
1
1
2
1
1
1
2
2
2
3
3
1
# 9 2 XYSEL
1
1
1
0
0
0
0
-1
0
1
0
1
1
1
1
2
2
2
2
2
3
3
3
3
3
4
3
4
4
5
5
4
4
5
5
5
6
6
5
5
5
6
5
5
5
6
4
4
2
4
3
3
4
3
2
2
2
1
2
2
2
2
1
2
0
1
0
1
1
1
-1
-2
-1
0
0
-1
-2
-2
-1
-1
-3
-1
-3
-1
-3
-2
-1
1
2
3
4
7
9
12
14
17
21
24
27
30
32
35
38
41
44
46
48
50
53
54
56
57
58
59
61
60
63
63
63
65
63
63
64
63
63
63
62
62
62
60
61
58
59
58
57
56
55
54
53
52
50
50
49
48
47
46
45
44
43
41
40
39
38
36
35
34
33
31
29
29
28
27
26
24
24
21
21
19
16
16
16
14
12
11
10
8
8
6
6
4
3
2
2
2
0
0
-1
-1
-2
-3
-3
-2
-4
-4
-4
-5
-6
-6
-7
-8
-8
-7
-8
-9
-10
-10
-11
-11
-12
-12
-13
-13
-14
-13
-14
-15
-14
-15
-15
-15
-16
-15
-16
-16
-16
-16
-16
-16
-14
-15
-15
-16
-14
-13
-15
-15
-15
-13
-14
-14
-14
-14
-13
-12
-13
-13
-13
-13
-12
-12
-11
-10
-10
-11
-11
-9
-9
-8
-10
-10
-9
-8
-9
-8
-9
-9
-9
-9
-8
-8
-9
-8
-8
-9
-8
-9
-9
-10
-10
-10
-9
-10
-10
-10
-11
-11
-10
-10
-11
-10
-11
-11
-11
-11
-10
-11
-10
-10
-11
-10
-9
-9
-9
-10
-9
-10
-10
-11
-11
-10
-11
-10
-10
-10
-11
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-8
-8
-9
-8
-7
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-6
-8
-7
-8
-9
-8
-9
-8
-9
-8
-9
-9
-8
-9
-8
-9
-9
-9
-9
-10
-10
-9
-10
-9
-9
-9
-9
-10
-8
-10
-10
-8
-8
-9
-8
-9
-7
-7
-7
-7
-7
-8
-6
-6
-6
-5
-6
-6
-5
-6
-6
-5
-6
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-6
-6
-6
-7
-5
-6
-4
-3
-4
-4
-3
-3
-3
-2
-3
-1
-2
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-4
-3
-3
-3
-3
-3
-5
-3
-3
-3
-3
-4
-3
-2
-2
-3
0
-1
1
-1
-1
1
1
0
2
1
2
2
1
2
2
1
0
1
1
2
2
2
2
1
0
1
1
1
1
0
1
1
0
1
1
2
1
1
1
0
0
0
-1
-2
-1
0
-2
-1
0
1
1
-1
0
-1
-1
-2
-2
-1
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-5
-4
-4
-5
-6
-4
-5
-5
-4
-5
-5
-3
-4
-4
-3
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
0
-1
-2
0
0
1
0
0
1
1
1
0
1
1
1
1
1
1
2
2
1
2
1
2
2
3
3
3
5
5
5
5
5
6
6
6
6
5
6
6
8
6
7
6
6
5
5
4
4
5
5
4
3
4
4
3
3
2
2
3
2
3
2
2
1
0
1
1
1
2
2
1
1
1
1
1
0
0
1
0
0
1
0
0
1
2
1
1
1
2
1
1
1
2
1
1
1
2
2
1
1
1
0
1
1
0
0
1
0
0
0
-1
-2
-2
0
-2
-2
-1
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-1
-1
-1
0
1
1
1
0
1
1
1
1
0
2
1
1
2
3
2
2
2
2
2
2
3
2
3
3
3
3
3
3
4
5
4
5
5
5
5
5
6
6
5
5
5
6
5
4
4
5
5
5
5
5
5
6
6
6
7
6
6
5
6
7
5
6
6
6
4
6
5
5
5
4
4
5
5
4
4
2
3
1
1
2
1
0
0
-1
-1
-1
0
-2
-2
-1
-1
-2
-1
0
-1
0
-1
0
0
1
0
2
0
1
0
1
2
0
2
2
2
3
2
4
4
4
3
4
5
5
4
5
4
5
5
6
5
6
5
5
5
4
5
4
4
4
5
3
3
3
2
2
2
2
2
2
0
1
1
0
1
1
0
0
-2
-2
-2
-1
-2
-2
-2
-3
-3
-1
-1
-1
-1
0
-1
1
0
1
-1
0
-1
-1
0
-1
-2
-3
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-4
-2
-3
-4
-3
-3
-4
-4
-4
-3
-3
-4
-5
-5
-4
-5
-3
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-1
-1
-1
-1
0
-1
-1
-1
1
1
0
1
1
1
1
2
2
1
3
3
3
3
4
4
4
5
6
6
5
6
6
6
6
6
6
7
6
7
7
7
7
7
# 9 3 XYSEL
5
5
6
5
4
6
6
5
5
5
5
4
4
3
3
3
1
1
2
1
0
0
0
0
0
-1
-1
-1
0
0
-1
-1
0
0
-2
0
1
1
0
1
0
0
0
1
0
0
0
-2
0
0
0
0
-2
0
0
-1
0
-1
-1
-2
0
-2
1
-1
-1
-2
-1
0
-1
-1
0
0
-3
-1
-2
-1
-1
-2
0
-1
-2
-1
-3
-1
-2
-1
1
2
4
5
7
10
10
14
17
20
23
26
29
31
34
37
41
41
44
47
46
49
52
51
53
54
54
56
55
56
57
57
57
58
58
57
57
57
57
57
55
54
55
53
53
53
51
49
49
48
47
45
43
44
42
41
40
40
38
37
35
35
33
33
31
30
29
26
26
25
23
23
21
20
19
18
16
16
15
15
14
13
12
12
10
11
10
8
9
7
7
5
5
4
3
3
2
0
0
-2
-1
-2
-3
-5
-4
-5
-7
-7
-6
-8
-8
-7
-8
-7
-7
-9
-8
-8
-7
-9
-9
-9
-8
-10
-10
-9
-11
-10
-11
-11
-11
-13
-12
-13
-14
-13
-14
-15
-16
-15
-16
-16
-17
-16
-16
-18
-18
-18
-19
-18
-18
-18
-17
-19
-19
-19
-18
-17
-18
-17
-17
-16
-17
-17
-17
-15
-15
-15
-14
-14
-14
-14
-13
-13
-13
-12
-13
-12
-12
-12
-14
-12
-12
-11
-12
-11
-11
-11
-11
-11
-11
-8
-10
-8
-8
-7
-7
-6
-6
-5
-6
-6
-5
-5
-5
-5
-5
-6
-6
-6
-5
-6
-7
-6
-6
-7
-7
-7
-8
-8
-7
-7
-8
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-2
-4
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-5
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-4
-2
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
0
1
1
1
1
1
1
1
2
2
2
2
2
0
2
2
2
1
1
1
-1
2
1
2
2
2
2
1
3
1
2
1
2
2
2
4
3
1
2
3
2
2
2
2
1
0
0
0
0
0
-1
-1
-2
-2
-3
-2
-3
-3
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-2
-3
-3
-2
-3
-2
-2
-2
-3
-4
-4
-2
-3
-2
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-1
-3
-1
-3
-1
-2
-1
-1
-1
0
0
-1
-1
-1
1
-2
1
0
0
-1
0
-1
1
1
0
1
2
1
0
1
1
1
1
1
1
1
1
0
-1
-2
-1
-2
-2
-3
-3
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-2
-1
-3
-2
-1
-1
-1
-2
-2
-1
-1
-1
-2
-1
-2
-2
-2
0
-1
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-1
-1
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
0
-1
0
-1
1
0
1
-1
-1
0
1
1
2
2
2
2
2
3
4
3
4
4
3
3
4
2
3
2
2
2
1
1
0
-2
-1
0
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
0
-1
0
-1
-1
-2
0
0
0
1
0
1
2
2
2
2
3
3
4
2
3
3
4
4
4
5
4
4
4
4
4
4
3
4
4
4
5
4
5
4
4
5
4
4
4
4
3
4
3
4
4
4
3
3
4
4
3
3
3
3
2
3
3
2
2
3
2
2
2
2
1
2
2
2
2
2
2
2
3
2
2
2
2
2
2
3
3
3
2
2
2
2
2
2
1
0
0
1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
2
3
3
3
2
2
2
2
2
3
2
2
2
2
2
2
3
4
2
3
3
2
2
2
1
3
1
1
1
2
1
2
1
1
0
1
0
0
1
1
0
1
1
2
2
1
2
2
3
2
3
4
2
4
3
2
2
3
3
2
3
4
4
4
3
5
5
4
4
4
4
4
4
5
5
5
5
6
5
4
5
5
5
5
4
5
4
4
5
4
4
4
3
5
2
3
3
3
2
2
2
2
2
1
1
1
1
1
-1
0
0
-2
-1
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-5
-5
-5
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-5
-4
-3
-4
-3
-4
-3
-2
-3
-1
-3
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
-1
0
1
0
-1
1
2
2
1
2
2
2
2
2
2
2
2
3
2
# 9 4 XYSEL
1
1
1
0
1
1
1
1
1
0
2
1
2
1
2
2
5
3
4
3
3
4
4
4
3
5
4
3
3
3
4
5
5
2
3
2
4
3
2
2
2
2
2
1
1
1
1
1
0
0
0
1
0
1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
1
3
5
6
9
9
13
15
18
21
23
27
29
33
34
37
40
43
45
47
49
51
52
54
57
57
58
59
60
61
61
63
62
62
63
63
63
63
62
62
61
61
61
61
60
58
59
58
56
56
56
55
53
52
52
50
50
49
48
48
46
45
45
44
42
42
40
39
38
37
35
34
33
33
30
29
29
27
25
25
22
22
21
20
18
18
16
16
13
13
11
10
10
8
8
7
6
5
5
3
5
2
2
1
1
0
-2
-2
-2
-3
-4
-3
-5
-4
-6
-7
-6
-8
-9
-8
-9
-9
-7
-10
-10
-10
-11
-11
-12
-12
-12
-13
-13
-13
-14
-13
-15
-14
-14
-15
-14
-15
-15
-15
-15
-14
-14
-15
-14
-14
-14
-15
-13
-14
-13
-13
-13
-13
-11
-11
-12
-12
-12
-11
-11
-12
-11
-12
-13
-13
-13
-13
-13
-14
-13
-14
-14
-14
-13
-14
-14
-13
-13
-14
-14
-12
-13
-12
-11
-11
-10
-10
-11
-10
-9
-10
-9
-10
-10
-10
-9
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-11
-12
-12
-13
-12
-13
-14
-14
-12
-13
-14
-14
-13
-13
-13
-13
-13
-13
-14
-13
-11
-12
-11
-10
-10
-10
-9
-8
-9
-10
-8
-8
-9
-9
-8
-7
-10
-9
-10
-9
-10
-9
-9
-9
-9
-8
-9
-10
-9
-7
-9
-7
-7
-7
-7
-6
-5
-4
-4
-3
-3
-2
-2
-2
0
1
2
1
2
2
2
3
2
3
2
3
2
1
0
1
0
1
1
-1
0
0
-1
1
0
-2
0
-2
1
-1
-1
-1
-2
1
0
1
0
-1
-1
0
-2
-2
-2
-3
-3
-2
-3
-2
-4
-4
-3
-4
-4
-4
-3
-5
-4
-4
-4
-3
-3
-4
-4
-4
-4
-5
-4
-5
-3
-4
-4
-4
-5
-5
-4
-4
-4
-5
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-4
-2
-2
-2
-2
-1
-1
-2
-1
-2
-2
0
-1
-1
-1
-1
1
2
1
1
1
1
1
1
2
3
2
3
2
2
3
2
3
3
2
2
3
3
3
1
2
2
3
2
2
1
2
1
1
1
0
1
1
1
2
1
0
1
0
0
1
-1
-1
-2
-2
-3
-2
-1
-2
-3
-2
-3
-3
-4
-3
-3
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-4
-4
-3
-5
-4
-4
-4
-4
-4
-3
-5
-4
-5
-3
-6
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
0
-1
0
0
1
1
1
0
0
0
0
0
-1
1
-2
-1
-2
-1
-2
-3
-3
-3
-3
-3
-4
-3
-5
-4
-6
-5
-3
-5
-4
-4
-3
-4
-4
-3
-4
-4
-3
-2
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-4
-2
-2
-2
-1
-1
-1
-1
-1
1
1
1
1
1
3
2
2
1
2
2
3
1
2
2
2
1
0
2
2
2
2
1
1
1
1
1
2
1
2
2
0
1
2
0
0
1
0
1
0
1
1
0
1
1
0
0
1
1
0
1
2
2
3
2
4
2
2
3
3
4
4
4
5
3
4
3
3
3
2
2
2
2
2
2
1
1
1
1
2
0
2
1
0
-1
0
0
1
0
0
0
-1
0
-1
0
0
0
0
1
0
1
1
1
2
2
2
3
3
3
4
4
4
5
5
4
3
5
6
4
4
5
4
3
4
6
5
5
5
3
4
4
4
5
5
4
4
4
4
4
4
3
2
3
2
1
2
2
2
0
1
0
2
1
1
1
1
2
2
0
1
1
1
1
1
0
1
0
0
0
1
1
1
1
2
2
2
2
2
2
3
2
3
3
2
4
3
3
2
3
2
3
2
3
3
3
3
3
3
3
3
3
3
3
3
2
3
2
3
3
3
3
3
3
3
2
3
4
3
3
3
3
2
4
4
4
4
4
2
4
4
4
5
3
4
5
3
4
4
4
4
3
4
3
5
4
4
4
5
5
5
5
5
5
5
4
4
5
5
4
5
5
5
5
5
5
5
5
5
4
5
4
3
4
2
3
3
2
2
0
0
0
-1
0
-2
-1
-2
-3
-2
-2
-3
-3
-3
-3
# 9 5 XYSEL
-3
-3
-4
-3
-3
-4
-3
-3
-3
-4
-3
-4
-3
-3
-3
-2
-3
-2
-2
-3
-3
-1
-1
-2
0
-2
-1
0
-1
-2
-2
-1
-1
0
1
0
0
0
0
1
1
0
2
1
1
1
1
1
1
2
2
2
2
3
2
2
2
2
3
2
3
2
2
3
3
2
2
2
2
3
1
2
2
2
2
2
3
4
3
3
5
5
5
6
5
6
8
6
7
9
9
11
13
15
18
18
23
25
27
30
32
34
37
39
41
43
45
48
49
52
53
55
56
57
58
60
61
62
63
62
64
65
64
64
64
64
65
64
64
64
63
63
63
63
62
61
61
60
61
60
59
58
58
56
57
55
54
53
52
51
51
49
49
47
46
45
45
44
43
41
39
38
37
35
34
34
32
31
30
28
29
27
26
25
24
23
22
20
20
20
18
17
16
14
13
11
11
9
8
7
5
4
3
2
2
0
-1
-3
-2
-3
-4
-5
-5
-6
-6
-8
-7
-8
-10
-9
-10
-11
-10
-10
-13
-14
-13
-14
-14
-15
-16
-16
-17
-17
-17
-17
-18
-18
-18
-19
-18
-19
-18
-18
-18
-17
-18
-16
-18
-17
-18
-17
-16
-17
-16
-15
-15
-15
-16
-16
-15
-15
-16
-15
-15
-17
-15
-16
-17
-16
-16
-15
-16
-16
-15
-14
-14
-14
-14
-14
-12
-13
-13
-12
-11
-13
-12
-12
-13
-13
-12
-13
-13
-12
-13
-13
-11
-13
-12
-13
-11
-11
-11
-11
-12
-10
-10
-10
-9
-10
-10
-10
-9
-10
-10
-11
-9
-10
-10
-10
-10
-10
-10
-11
-10
-10
-9
-9
-10
-9
-10
-9
-9
-10
-9
-10
-9
-9
-11
-9
-10
-10
-10
-9
-10
-10
-8
-9
-9
-8
-8
-8
-9
-8
-7
-8
-8
-7
-7
-9
-7
-8
-7
-9
-8
-7
-8
-8
-7
-7
-8
-7
-7
-6
-7
-7
-7
-6
-6
-6
-7
-6
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-4
-6
-4
-3
-3
-2
-3
-2
-2
-2
-1
-1
-2
-1
-1
1
-1
-2
-2
-1
-2
-2
-1
-2
-1
1
-1
-1
0
-1
-1
-1
-2
-1
1
-2
-1
-2
-2
-2
-3
-4
-4
-4
-4
-4
-6
-5
-5
-5
-6
-6
-6
-5
-6
-6
-5
-6
-6
-6
-4
-5
-4
-4
-3
-3
-3
-2
-1
-2
-2
-2
-2
-1
0
0
1
2
2
2
1
2
1
2
2
2
1
1
1
1
2
1
1
0
2
1
-1
0
1
0
0
1
0
1
1
0
0
1
1
1
1
1
1
0
1
1
1
1
0
-1
0
0
-2
0
-1
-3
-2
-3
-2
-3
-3
-2
-4
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-2
-4
-3
-4
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
0
0
0
0
0
0
-1
0
0
1
-1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
-1
1
-1
-2
-2
-2
-2
-3
-3
-2
-4
-4
-3
-3
-3
-5
-4
-3
-3
-4
-3
-3
-3
-3
-1
-1
-2
-1
1
0
0
0
-1
1
1
0
1
0
0
0
-2
-1
-2
-2
-2
-3
-3
-4
-3
-4
-3
-4
-5
-5
-3
-3
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-1
-2
-3
-2
0
-2
-1
-1
1
1
1
2
2
1
2
2
2
2
1
2
2
2
2
2
1
3
1
3
2
2
2
2
1
2
2
1
1
1
1
0
0
1
-1
-1
-1
-1
-1
0
0
1
0
0
0
1
0
0
0
0
-1
0
-1
-1
-1
-1
-2
-2
0
-2
-2
-1
-2
-3
-2
-2
-1
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
-2
-1
-2
1
-1
1
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
0
-1
0
1
1
1
0
2
2
1
2
2
2
2
1
2
2
2
2
1
2
2
2
2
3
2
2
2
3
3
2
3
4
4
3
4
4
3
5
3
4
4
4
4
4
5
5
5
5
3
4
4
4
4
4
4
5
4
5
5
5
5
5
5
6
6
6
6
6
8
7
6
7
7
7
7
7
8
8
8
7
6
8
8
7
8
8
7
7
7
7
6
7
7
7
6
7
6
6
6
6
6
6
6
5
6
4
5
5
3
3
3
3
2
3
2
2
1
2
1
2
1
2
2
2
1
2
1
3
2
2
3
4
3
3
5
4
3
3
3
2
4
2
3
2
2
2
3
2
3
1
1
2
0
2
1
1
1
0
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-1
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
1
1
1
1
1
2
2
2
1
3
2
1
2
1
1
1
1
0
-1
-1
0
-1
0
-1
-2
-1
-1
-2
-3
-2
-2
-3
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-5
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-2
-3
-3
-3
-2
-1
-1
# 9 6 XYSEL
-4
-2
-1
-2
-2
-3
-1
-2
-2
-2
-2
-1
-3
-2
-1
-1
-2
-1
0
-1
1
-1
-1
-1
-1
-1
0
0
-1
0
1
-1
-2
-1
-1
-1
-1
-1
-3
-1
-1
-2
-2
-1
-1
-1
-2
-2
0
-1
-1
0
1
-2
0
1
-1
-1
-1
1
0
-1
0
-1
0
-2
0
0
0
0
-1
0
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
0
-1
1
1
2
4
7
8
11
13
15
19
21
25
28
30
32
35
39
41
43
46
47
50
52
54
54
56
58
58
60
60
61
62
62
63
64
64
65
64
65
65
65
63
63
63
63
63
63
63
61
60
60
59
58
57
57
54
54
52
50
49
47
46
44
42
41
38
36
35
33
32
29
28
26
25
24
22
21
20
20
18
19
18
16
15
15
14
13
11
11
9
8
9
7
5
6
5
5
3
3
3
3
1
1
1
0
0
0
-2
-2
-3
-4
-3
-4
-5
-6
-6
-6
-6
-9
-8
-7
-8
-8
-9
-9
-10
-9
-11
-11
-11
-11
-10
-12
-12
-11
-11
-13
-13
-13
-13
-14
-14
-14
-14
-14
-15
-16
-15
-16
-15
-15
-14
-14
-14
-16
-15
-16
-15
-15
-15
-15
-15
-15
-15
-14
-14
-15
-15
-14
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-15
-15
-15
-14
-14
-14
-14
-14
-13
-14
-14
-14
-14
-14
-13
-13
-14
-12
-12
-12
-11
-11
-11
-11
-11
-10
-10
-9
-10
-10
-9
-9
-9
-8
-8
-9
-9
-7
-8
-9
-9
-8
-9
-9
-10
-10
-11
-10
-11
-10
-11
-11
-11
-11
-10
-10
-10
-11
-10
-9
-9
-9
-10
-8
-7
-8
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-9
-8
-8
-8
-9
-8
-9
-9
-10
-10
-10
-9
-9
-9
-10
-9
-9
-8
-9
-8
-7
-7
-6
-7
-6
-6
-7
-7
-6
-6
-6
-5
-4
-5
-5
-3
-3
-3
-3
-3
-1
-2
-1
0
-2
0
-1
-1
-1
0
1
0
-1
0
-1
2
-1
2
0
-1
0
-2
-1
-2
-2
-3
-3
-3
-3
-4
-4
-3
-4
-5
-5
-4
-6
-5
-4
-5
-5
-4
-5
-5
-5
-4
-5
-3
-4
-4
-4
-4
-4
-3
-3
-4
-3
-4
-3
-2
-3
-1
-1
1
1
0
1
2
3
2
3
3
2
3
4
3
3
3
2
2
3
3
2
2
3
2
4
3
2
4
3
4
5
4
4
3
4
4
3
3
3
2
2
2
3
2
2
2
1
1
1
1
2
1
1
1
1
1
2
1
1
1
2
2
2
2
2
1
2
2
2
2
2
1
2
2
2
1
2
2
1
2
1
2
2
2
1
2
1
2
2
2
1
1
1
2
1
2
2
2
2
3
4
2
2
1
3
2
2
1
2
2
2
2
2
3
4
3
4
4
4
3
5
5
5
5
4
5
5
4
4
3
3
2
3
1
2
2
2
3
1
2
1
2
1
1
1
0
0
0
1
-2
-1
0
0
-1
0
-1
1
0
0
-2
0
1
-2
0
-1
0
-2
-2
-1
-2
-1
-3
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-4
-5
-4
-4
-5
-3
-3
-4
-4
-3
-2
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-3
-4
-5
-5
-4
-5
-4
-5
-3
-4
-3
-3
-4
-2
-1
-2
1
-1
-1
2
2
1
0
1
2
2
1
1
-1
-1
-2
0
-2
-2
-2
-2
-3
-3
-3
-2
-3
-4
-5
-6
-4
-4
-5
-4
-5
-6
-5
-4
-4
-5
-4
-3
-4
-4
-3
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-4
-3
-2
-2
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-2
-2
-1
-2
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-4
-4
-4
-3
-2
-3
-2
-3
-2
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
1
0
0
1
1
2
2
2
4
3
2
2
3
2
2
2
3
3
2
2
2
2
3
2
2
3
2
1
2
2
1
2
3
3
2
3
2
2
2
2
0
1
2
3
1
2
2
1
1
2
2
2
2
3
2
1
2
1
2
2
2
2
2
3
2
3
2
3
3
2
2
3
2
3
4
2
3
2
3
3
3
3
4
3
3
3
3
4
3
3
3
3
2
2
3
2
3
1
2
2
3
2
3
3
3
1
2
2
2
1
2
0
-2
1
0
-2
-1
-2
-3
-2
-3
-3
-3
-3
-2
-3
-4
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-3
-4
-4
-3
-4
-4
-3
-2
-3
-3
-2
-2
-1
-1
1
1
1
1
1
2
2
3
2
2
2
2
3
3
2
3
2
3
2
3
3
3
2
3
3
2
2
2
3
3
2
2
3
2
3
2
2
3
2
3
3
3
3
4
5
5
5
5
6
# 9 7 XYSEL
7
7
7
7
8
8
9
7
7
7
8
7
6
6
6
6
5
6
5
4
6
5
5
4
4
5
5
4
4
5
5
5
3
4
5
4
4
3
3
4
3
3
3
2
3
4
4
4
4
3
4
3
3
4
3
3
3
4
4
4
3
3
3
2
2
2
2
2
2
1
1
1
0
2
1
1
1
0
1
0
0
0
0
0
1
1
1
2
4
5
7
9
10
13
15
18
21
24
27
30
32
35
37
40
43
45
46
48
50
52
53
56
57
58
59
61
62
61
62
63
64
64
64
64
64
64
62
62
64
62
62
60
61
58
59
59
58
57
56
55
54
53
52
50
49
48
46
44
42
42
39
38
35
35
33
32
31
29
28
26
24
22
21
21
19
18
17
15
15
13
13
14
12
11
11
9
9
8
8
5
5
3
3
2
2
0
0
-1
-2
-3
-3
-5
-6
-6
-7
-7
-7
-9
-9
-8
-9
-10
-10
-11
-11
-12
-11
-12
-12
-11
-12
-11
-13
-14
-13
-14
-14
-15
-16
-16
-16
-16
-16
-17
-17
-16
-17
-16
-18
-16
-17
-17
-16
-17
-17
-18
-17
-16
-17
-16
-16
-16
-16
-17
-18
-17
-18
-18
-17
-17
-18
-18
-18
-19
-18
-18
-18
-18
-19
-18
-19
-19
-19
-19
-18
-18
-19
-19
-19
-19
-18
-19
-19
-18
-17
-16
-16
-14
-15
-15
-14
-14
-14
-14
-13
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-9
-10
-10
-10
-9
-9
-9
-8
-8
-9
-10
-9
-9
-10
-10
-10
-10
-12
-11
-10
-12
-11
-11
-11
-12
-11
-11
-11
-11
-10
-10
-10
-11
-11
-10
-10
-10
-9
-10
-9
-10
-10
-11
-10
-10
-10
-10
-10
-9
-9
-9
-9
-8
-9
-10
-8
-8
-9
-8
-9
-9
-9
-9
-8
-8
-8
-7
-8
-7
-7
-5
-5
-5
-5
-6
-5
-5
-5
-6
-5
-5
-5
-6
-5
-6
-5
-5
-6
-6
-4
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-2
-3
-3
-2
-1
-1
-1
1
2
2
1
2
1
1
2
2
1
1
2
2
1
1
1
1
1
1
0
1
1
2
3
2
2
2
2
4
5
3
2
4
4
4
3
3
4
3
3
4
3
2
2
2
1
3
1
3
2
1
0
0
0
1
-1
-1
-2
-3
-2
-2
-3
-3
-3
-3
-4
-2
-3
-3
-2
-3
-2
-3
-1
-3
-1
-2
-2
-3
-1
-2
-2
-2
-3
-2
-3
-2
-2
-1
-1
1
0
0
1
1
1
0
1
1
1
1
2
1
0
1
-1
0
1
1
1
1
0
0
1
1
2
2
2
1
2
1
1
2
2
2
1
1
2
2
1
2
2
1
2
2
3
2
1
2
2
3
2
2
3
2
3
3
3
3
4
4
4
4
4
6
5
5
5
4
5
5
4
4
4
4
4
4
4
4
2
3
3
4
3
4
3
4
4
5
4
5
4
3
4
3
4
3
4
4
2
4
2
2
2
1
1
1
0
0
0
-1
-1
-2
-2
-3
-3
-4
-2
-2
-2
-3
-4
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-1
-2
-2
-2
-3
-2
-1
-3
-1
-2
-1
-2
-2
-1
-2
1
-1
-1
-1
-1
-1
1
-1
0
0
1
2
1
2
1
1
2
1
2
2
0
0
0
-1
0
0
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
-2
-1
0
-2
-1
-2
-1
-2
-1
1
-1
0
-2
0
0
-1
0
-1
-1
-1
0
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-3
-1
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
0
2
2
1
1
2
1
1
1
2
2
1
1
2
2
2
2
2
2
2
1
2
2
2
0
1
1
2
1
1
0
0
-1
0
0
0
0
0
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-1
-2
-1
1
-1
1
1
1
2
1
3
3
4
3
4
4
3
3
4
4
3
2
3
2
2
2
2
2
1
2
2
3
1
2
2
3
3
3
2
2
2
2
1
2
2
3
2
3
3
3
3
5
2
4
4
4
5
4
4
5
5
4
3
4
4
4
3
3
2
2
3
3
3
3
3
3
2
2
2
3
2
3
2
2
3
3
5
2
4
5
5
4
6
6
6
5
6
6
6
6
6
5
6
5
5
5
4
4
3
3
2
2
3
2
3
2
3
3
2
4
3
2
3
4
2
2
3
2
2
2
2
0
0
0
0
-1
-1
-1
-2
-2
-3
-3
-2
-2
-1
-2
-3
-2
-2
-1
-2
-2
-1
-1
-1
-1
0
-2
1
-1
1
1
1
1
0
0
1
1
0
1
1
1
1
1
1
0
1
1
1
0
1
2
2
2
2
3
1
2
3
3
3
# 9 8 XYSEL
2
1
1
1
1
1
1
1
2
2
2
2
1
3
3
3
2
3
2
5
3
3
5
3
4
4
3
4
3
5
4
4
4
3
3
4
3
3
3
3
3
3
3
2
3
4
3
4
3
2
3
3
3
3
3
3
3
2
3
2
2
3
3
4
2
3
4
2
2
2
2
2
2
2
3
1
2
2
1
2
1
1
0
-2
0
1
1
2
3
5
7
9
10
13
15
18
21
23
28
31
34
36
39
42
44
46
49
50
53
54
57
57
59
61
60
63
63
65
64
65
65
66
66
65
66
65
65
63
63
63
62
59
61
60
58
58
57
56
55
53
53
50
48
47
47
45
44
42
41
40
38
35
35
33
32
31
30
27
27
25
25
24
23
22
21
19
18
17
17
16
14
13
13
11
10
10
9
8
7
6
5
3
5
2
2
2
-1
-3
-2
-3
-4
-5
-5
-5
-7
-8
-9
-9
-10
-10
-11
-11
-11
-12
-12
-13
-13
-13
-13
-14
-13
-13
-13
-14
-14
-14
-14
-14
-13
-14
-13
-13
-14
-13
-14
-14
-13
-13
-13
-14
-14
-14
-14
-15
-14
-16
-15
-15
-16
-16
-17
-17
-16
-16
-15
-16
-16
-16
-16
-15
-16
-16
-14
-16
-15
-16
-15
-14
-15
-16
-15
-14
-16
-15
-16
-16
-16
-16
-15
-16
-15
-16
-16
-16
-17
-15
-16
-15
-16
-15
-15
-15
-15
-16
-15
-16
-15
-16
-16
-14
-15
-15
-14
-14
-14
-14
-14
-13
-13
-12
-13
-12
-13
-13
-12
-11
-12
-11
-11
-11
-11
-11
-11
-10
-9
-10
-9
-8
-7
-7
-6
-6
-5
-6
-5
-6
-6
-5
-4
-3
-5
-5
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-7
-7
-6
-7
-6
-7
-7
-6
-6
-5
-7
-7
-6
-6
-7
-6
-7
-7
-7
-8
-8
-7
-7
-6
-6
-6
-7
-6
-7
-6
-6
-5
-5
-4
-3
-4
-3
-3
-3
-1
-3
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
0
0
-1
0
1
0
-1
0
1
-2
1
1
1
1
1
1
1
2
1
2
3
2
3
4
3
4
4
3
4
4
5
5
4
6
4
5
5
5
4
4
4
5
5
5
4
5
3
4
4
5
4
5
5
4
5
5
5
4
4
4
4
4
4
4
5
3
4
4
5
3
4
5
4
4
5
3
3
3
3
3
2
2
4
2
3
2
3
2
2
3
1
2
1
1
1
0
2
0
1
0
1
-1
1
1
-2
-1
-1
-1
-1
-2
-2
-2
-1
-3
-1
-2
-3
-2
-3
-3
-3
-4
-4
-3
-3
-4
-4
-4
-5
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-2
-2
-1
-2
-1
-1
1
1
1
2
1
2
1
2
2
2
2
2
1
1
1
0
1
2
1
1
1
1
1
1
0
0
0
-1
1
0
1
1
0
1
1
1
2
1
2
2
2
2
3
3
3
3
4
3
3
3
2
3
2
2
2
1
1
1
1
-2
-2
-1
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-2
-1
-3
0
-1
-2
-1
-1
-1
-1
1
-1
-1
0
0
-1
0
-1
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
0
0
0
1
0
-1
0
1
1
0
0
0
0
1
0
1
1
1
1
1
1
1
1
2
1
2
1
0
1
0
0
1
0
1
0
1
1
1
2
1
0
2
2
1
1
1
0
1
1
1
1
1
1
1
1
2
1
1
1
1
1
0
0
0
1
1
-2
-1
-2
-1
-2
-3
-3
-1
-4
-3
-4
-4
-3
-4
-4
-3
-4
-5
-4
-5
-4
-5
-5
-6
-5
-4
-4
-6
-4
-5
-6
-5
-6
-6
-6
-7
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-7
-7
-5
-6
-5
-5
-4
-3
-4
-3
-3
-2
-2
-1
-1
0
1
0
1
2
2
1
2
2
2
2
2
3
2
3
3
3
3
4
3
3
4
3
3
4
4
4
4
4
4
4
4
5
4
4
5
4
4
4
4
4
4
4
4
4
3
3
4
4
3
3
5
4
4
5
5
4
4
5
5
5
5
5
5
4
6
5
5
5
6
5
5
6
5
5
5
5
4
4
2
3
3
2
3
2
3
2
2
2
3
3
3
3
3
3
4
5
3
4
3
4
4
4
3
4
3
3
4
3
3
4
3
2
2
2
2
1
1
0
0
-2
-2
-2
-2
-3
-3
-2
-3
-4
-4
-3
-2
-3
-3
-1
-2
-2
-1
1
0
0
1
1
2
1
2
2
2
3
2
2
4
4
5
4
4
4
5
4
5
6
5
5
5
5
5
6
5
5
5
5
5
5
5
5
4
5
3
3
3
4
3
3
3
3
2
3
1
1
1
0
0
0
-1
-2
-3
-3
-5
-6
-6
-6
-6
-6
-7
-7
-8
-8
-8
-9
-8
-7
-10
-8
# 9 9 XYSEL
1
2
1
0
0
2
1
2
2
1
2
0
2
2
2
2
1
1
3
3
3
3
3
3
4
3
3
5
4
3
3
3
5
3
2
3
4
3
2
2
2
2
2
1
1
0
1
1
2
1
2
2
2
3
3
4
3
4
4
4
4
5
5
5
6
6
6
5
7
5
5
5
4
5
4
4
4
5
4
4
4
3
2
5
5
2
5
5
6
7
9
11
12
15
18
19
21
24
27
30
32
34
37
38
41
45
45
47
47
50
51
51
53
53
54
56
56
55
55
57
58
58
58
59
59
59
59
59
59
57
59
59
58
58
58
58
58
58
57
57
56
56
56
55
53
54
54
53
52
52
51
51
50
48
48
49
48
47
46
45
45
43
43
43
42
40
40
40
38
38
37
35
35
34
32
33
32
30
30
29
27
28
26
24
24
23
21
21
20
20
18
16
16
16
15
13
13
11
10
11
10
9
8
5
6
5
5
4
4
2
2
2
1
0
1
0
-1
-2
-2
-4
-4
-5
-6
-6
-5
-7
-7
-8
-9
-8
-9
-10
-10
-11
-12
-11
-13
-12
-13
-13
-13
-13
-14
-13
-14
-14
-14
-13
-14
-14
-14
-14
-15
-15
-15
-15
-15
-16
-16
-16
-16
-16
-15
-16
-16
-17
-17
-17
-16
-18
-18
-17
-17
-17
-18
-18
-18
-17
-17
-18
-18
-17
-17
-17
-18
-16
-17
-17
-17
-15
-16
-15
-14
-14
-13
-13
-13
-11
-11
-12
-10
-11
-9
-9
-8
-9
-9
-8
-9
-9
-8
-9
-8
-10
-8
-10
-8
-11
-10
-10
-10
-9
-8
-9
-9
-7
-8
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-4
-5
-5
-4
-6
-5
-5
-5
-6
-6
-5
-6
-5
-5
-5
-6
-6
-6
-7
-6
-6
-6
-7
-5
-6
-6
-5
-5
-5
-4
-5
-5
-6
-5
-6
-6
-5
-6
-7
-6
-7
-7
-7
-6
-6
-6
-8
-7
-8
-8
-9
-9
-9
-9
-9
-9
-9
-8
-9
-10
-9
-10
-10
-10
-9
-9
-9
-10
-10
-9
-9
-10
-10
-9
-10
-8
-9
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-9
-9
-9
-9
-9
-8
-8
-8
-7
-7
-8
-7
-8
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-5
-5
-3
-4
-3
-4
-5
-4
-4
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-4
-1
-2
-3
-1
-2
-2
-2
-2
-3
-3
-2
-2
-2
-1
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
0
-1
1
-1
1
2
0
1
0
1
1
1
1
1
1
1
0
1
2
1
1
2
1
2
1
0
0
0
-2
-1
-2
-1
-2
-2
-3
-4
-5
-4
-4
-5
-4
-6
-4
-6
-5
-4
-6
-5
-6
-7
-5
-6
-6
-7
-6
-7
-6
-7
-8
-6
-6
-6
-6
-6
-5
-5
-4
-4
-6
-3
-5
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-2
-1
-1
-2
-1
-1
0
0
1
1
1
2
2
2
2
3
3
4
4
3
3
4
4
4
4
3
4
4
3
5
3
4
3
3
2
3
2
1
2
3
1
2
2
1
0
0
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-2
1
1
1
1
1
0
1
2
2
1
2
1
2
3
2
2
3
2
3
3
3
2
2
3
3
2
1
3
2
3
3
3
2
2
3
3
3
3
3
4
3
2
4
3
3
3
3
3
3
3
4
3
3
3
3
4
3
3
3
3
4
4
3
3
3
3
2
3
2
2
1
1
1
2
1
1
1
1
1
2
1
1
1
0
-1
1
1
1
0
0
-2
-1
-1
0
1
-2
0
-1
-1
-1
-2
0
-2
-2
-1
0
-1
-2
0
-1
-2
1
0
-1
0
-1
-2
0
0
-1
1
1
-2
-2
-1
-2
-2
-1
-1
-1
-4
-2
-2
-3
-2
-3
-2
-2
-3
-3
-2
-3
-3
-1
-3
-2
-1
-2
-2
-2
-3
-1
-1
-2
-2
-1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-2
-3
-2
-1
-1
-1
1
1
1
2
3
3
3
4
3
3
5
3
5
5
5
5
6
5
5
6
5
6
6
6
6
5
6
6
6
6
6
6
6
6
7
6
5
6
5
5
4
3
3
2
2
2
2
2
2
3
2
3
3
3
3
3
2
2
3
3
2
2
2
2
2
3
2
1
1
2
2
0
0
-2
0
1
-1
0
-2
-1
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-4
-3
-3
-2
-3
-3
-2
-2
-1
-2
-1
-2
-1
0
0
0
0
1
0
1
1
1
1
1
2
1
2
2
1
1
1
1
2
1
2
1
1
0
0
1
0
0
-1
0
-1
0
-1
-2
-1
-2
-1
-2
-2
-2
# 9 10 XYSEL
0
2
1
2
2
3
2
2
2
2
3
1
2
2
2
1
1
1
1
1
1
1
2
1
0
1
-1
1
-1
-1
-2
0
1
0
1
1
2
1
3
3
3
3
5
3
4
4
5
5
5
5
5
5
5
4
4
4
3
3
3
4
3
3
5
4
4
4
3
3
3
2
2
3
3
4
3
4
3
2
2
2
2
3
2
2
3
3
4
6
7
9
11
12
15
16
20
22
25
26
29
31
34
36
38
38
40
43
45
45
48
50
49
52
50
54
54
54
55
56
56
56
58
58
58
58
59
60
60
60
60
61
60
61
61
61
62
61
60
60
60
59
60
59
58
58
58
58
57
57
55
56
54
55
54
54
53
53
52
50
50
50
48
48
47
45
45
45
44
44
42
42
41
41
39
38
37
37
37
35
34
33
33
31
30
29
29
28
27
26
25
25
23
25
22
21
20
19
18
17
16
16
14
14
13
12
13
12
10
10
8
8
7
7
5
4
5
4
4
2
1
0
1
-2
-2
-3
-3
-4
-4
-5
-6
-7
-7
-8
-8
-9
-10
-10
-10
-11
-12
-13
-12
-12
-14
-15
-14
-14
-15
-17
-15
-16
-16
-18
-19
-18
-18
-19
-18
-19
-18
-19
-19
-19
-21
-20
-20
-21
-19
-20
-19
-19
-21
-21
-21
-20
-21
-20
-22
-21
-20
-20
-21
-21
-21
-22
-21
-22
-21
-21
-22
-21
-21
-20
-20
-20
-20
-20
-20
-20
-19
-20
-19
-19
-19
-18
-17
-17
-17
-17
-16
-17
-16
-16
-16
-15
-16
-17
-15
-15
-16
-15
-15
-15
-14
-13
-14
-14
-14
-14
-14
-12
-12
-12
-12
-12
-11
-10
-10
-9
-10
-11
-10
-10
-10
-10
-10
-10
-11
-11
-11
-9
-10
-11
-10
-10
-10
-9
-8
-9
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-6
-7
-6
-6
-5
-6
-4
-6
-5
-6
-5
-5
-6
-5
-6
-6
-5
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-1
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-3
-4
-5
-3
-4
-5
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-6
-4
-6
-5
-5
-4
-4
-5
-4
-5
-3
-4
-4
-3
-4
-5
-3
-3
-3
-3
-3
-3
-3
-6
-4
-4
-3
-3
-3
-2
-1
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-6
-4
-5
-5
-5
-5
-6
-4
-6
-4
-5
-4
-4
-4
-1
-2
-1
-2
1
1
1
3
1
1
1
1
2
1
2
2
1
2
2
2
2
1
2
0
1
1
0
1
0
0
-1
0
-1
-2
-1
-1
-1
-1
-2
-2
-1
1
-1
0
-1
1
0
1
0
0
1
2
1
1
2
2
3
3
2
2
2
2
1
3
2
2
2
2
2
3
2
3
2
2
3
2
2
3
2
1
2
1
1
0
1
1
1
1
0
0
0
0
0
1
0
1
0
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-4
-2
-3
-2
-3
-3
-2
-4
-4
-4
-4
-4
-5
-5
-4
-5
-4
-5
-5
-6
-6
-4
-4
-4
-3
-3
-4
-4
-4
-5
-5
-5
-5
-4
-5
-4
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-4
-2
-1
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-1
-2
0
0
0
-1
1
0
1
1
2
2
3
3
3
3
4
2
4
4
3
4
4
4
4
4
3
3
4
3
3
2
3
2
2
2
2
2
2
1
1
2
1
1
1
2
1
1
1
2
2
1
2
2
1
2
2
2
2
3
2
2
1
1
2
2
2
2
1
2
2
2
1
1
0
2
0
-1
-1
-1
0
-2
-1
-1
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
-2
1
-2
0
1
1
2
2
1
2
2
4
4
2
4
3
3
4
5
4
3
3
2
4
3
2
2
1
2
1
1
0
1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
0
-1
0
0
1
0
0
0
1
1
1
2
1
2
0
1
1
0
1
1
1
0
1
0
1
0
0
0
1
0
0
0
1
1
1
1
1
1
1
2
2
2
2
3
2
2
2
2
2
2
2
1
2
2
1
0
0
1
0
0
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-1
1
0
1
1
1
2
2
2
1
2
2
1
2
1
1
1
0
2
0
0
0
0
-1
-1
-1
-3
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
0
0
1
1
1
1
1
1
2
0
0
1
0
1
1
1
1
1
2
1
0
1
2
1
1
2
2
1
2
1
2
2
1
1
2
# 9 11 XYSEL
-1
-1
-1
-1
-1
-1
0
-1
0
-1
0
-1
0
-1
0
-1
0
1
0
-1
0
0
1
1
0
2
2
1
3
2
2
3
3
4
3
4
5
4
4
3
4
4
5
4
4
4
3
5
3
3
3
3
3
3
3
3
2
3
3
1
3
3
3
2
2
2
2
3
3
2
3
5
3
4
4
5
5
4
4
3
4
4
3
3
4
4
4
5
6
7
9
12
13
15
17
21
23
25
28
30
33
36
40
39
43
45
48
50
52
53
55
57
58
60
61
62
62
63
64
64
65
64
65
65
65
65
63
63
64
63
62
62
61
60
60
59
59
59
57
58
56
54
53
55
53
53
50
50
48
47
47
45
44
43
41
39
39
37
35
34
33
30
29
28
27
25
24
23
22
21
20
19
18
17
16
16
15
14
14
12
12
11
11
10
9
9
8
7
6
5
5
2
2
1
2
1
1
-2
-2
-2
-3
-2
-2
-3
-3
-4
-4
-5
-5
-6
-6
-6
-7
-6
-7
-7
-7
-8
-9
-10
-8
-9
-10
-9
-10
-10
-11
-9
-11
-11
-12
-11
-14
-13
-14
-13
-14
-15
-15
-15
-15
-16
-15
-15
-16
-16
-16
-16
-15
-16
-15
-16
-15
-15
-15
-16
-14
-15
-15
-15
-15
-14
-15
-16
-15
-14
-15
-14
-15
-15
-16
-16
-15
-16
-17
-16
-16
-15
-16
-15
-16
-16
-17
-16
-16
-16
-16
-16
-16
-16
-16
-15
-17
-15
-14
-15
-16
-16
-14
-14
-14
-14
-14
-14
-13
-14
-14
-13
-13
-13
-14
-13
-14
-14
-14
-13
-14
-12
-13
-13
-12
-12
-11
-14
-12
-13
-12
-13
-12
-13
-12
-13
-13
-12
-12
-12
-11
-12
-12
-11
-12
-12
-12
-11
-11
-12
-10
-11
-11
-12
-11
-11
-11
-12
-11
-12
-12
-12
-13
-13
-13
-14
-13
-13
-13
-14
-13
-13
-13
-12
-12
-11
-10
-12
-9
-10
-10
-9
-10
-9
-8
-9
-8
-8
-8
-8
-7
-7
-6
-6
-6
-5
-6
-4
-4
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
-1
1
1
1
2
1
2
1
2
2
3
2
3
2
3
3
3
4
2
2
4
3
3
3
3
5
3
4
4
5
3
5
4
5
3
4
3
4
4
4
4
5
5
3
4
4
4
5
4
5
5
5
5
5
5
5
5
5
4
4
4
4
3
3
3
3
2
2
2
1
0
0
1
1
1
0
1
1
1
1
1
1
0
0
-1
-1
-2
-2
-3
-3
-4
-3
-4
-3
-3
-4
-3
-4
-4
-5
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
0
0
-1
-1
-1
-1
0
0
1
0
1
1
2
2
1
2
2
1
1
1
1
2
3
1
1
2
2
1
1
1
1
1
1
2
2
1
1
2
1
2
2
1
2
3
3
3
2
2
3
4
1
3
2
1
1
1
1
1
1
0
-2
-1
-2
1
0
-1
-1
0
-1
-2
0
1
0
0
-1
0
0
0
-1
-1
-1
-2
-2
-1
-1
-1
0
-1
0
1
0
1
1
2
1
3
1
2
2
3
4
4
3
3
4
3
4
4
4
3
3
4
3
5
4
4
4
4
4
4
5
5
5
5
5
5
6
6
6
4
6
6
5
6
4
4
4
4
4
3
5
3
3
4
4
4
3
3
3
2
3
2
2
2
3
1
2
2
2
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
2
1
1
1
1
2
1
1
2
1
1
2
1
0
1
0
1
1
0
0
0
0
0
0
0
-2
-1
0
1
-2
0
0
1
1
0
2
1
1
1
1
2
1
0
1
-1
-1
-1
-1
-3
-2
-1
-2
-2
-1
-2
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
1
-3
-2
-2
-1
-3
-2
-1
-2
-1
-3
-2
-2
-2
-2
-2
-3
-3
-1
-2
-2
-3
-2
-2
-3
-2
-3
-2
-2
-3
-2
-1
-1
-1
-1
1
0
1
2
3
2
2
2
3
2
3
2
4
2
2
3
2
4
2
2
1
2
2
3
3
4
3
4
3
4
4
3
3
3
3
2
2
2
0
1
1
0
0
0
0
-1
0
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-3
-4
-3
-3
-2
-3
-2
-1
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
0
-1
0
-1
-1
0
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-1
-2
-1
1
-2
-1
1
0
1
2
2
2
1
1
2
1
1
1
1
2
1
1
-1
1
-1
-2
1
2
0
0
1
-1
0
0
1
# 9 12 XYSEL
1
1
-1
0
-1
0
-1
0
0
1
1
0
-1
0
0
1
1
1
1
1
2
2
2
1
2
2
2
1
3
3
2
2
1
3
1
2
2
3
2
2
2
2
2
3
2
2
2
2
3
2
3
3
3
3
2
3
4
3
3
3
5
3
4
5
5
5
5
5
6
6
6
6
6
6
6
5
6
6
6
7
7
7
6
6
7
6
7
6
7
9
10
12
13
14
17
19
20
23
26
29
31
34
36
39
41
44
47
48
50
53
53
55
56
56
58
58
59
59
60
60
60
60
60
59
59
58
58
57
58
56
56
55
55
54
54
52
51
51
50
50
49
49
47
46
46
44
43
43
41
40
38
38
36
35
33
32
30
29
28
26
25
24
23
21
21
18
18
18
17
15
15
13
12
11
10
9
8
8
7
7
6
6
6
5
4
5
4
4
4
2
2
2
2
1
0
0
1
-2
-2
-3
-3
-3
-4
-5
-6
-6
-7
-8
-8
-9
-9
-9
-9
-10
-11
-11
-12
-12
-13
-13
-13
-12
-13
-13
-13
-13
-12
-13
-12
-13
-12
-13
-13
-14
-14
-12
-14
-12
-14
-14
-15
-15
-15
-14
-15
-15
-15
-14
-15
-15
-15
-15
-15
-15
-14
-16
-15
-14
-15
-14
-14
-14
-13
-13
-13
-13
-13
-13
-13
-12
-14
-13
-13
-13
-14
-14
-14
-14
-15
-15
-15
-15
-16
-17
-16
-16
-16
-16
-17
-16
-17
-16
-16
-17
-15
-15
-16
-16
-15
-16
-14
-13
-13
-13
-13
-13
-12
-11
-12
-13
-13
-12
-13
-14
-13
-13
-13
-13
-11
-13
-13
-13
-12
-12
-11
-10
-10
-10
-11
-10
-10
-9
-9
-9
-9
-10
-9
-9
-10
-10
-9
-10
-10
-10
-9
-9
-9
-9
-10
-8
-9
-8
-7
-7
-7
-8
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-6
-6
-7
-6
-7
-6
-7
-7
-6
-7
-7
-7
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-4
-4
-5
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-2
-3
-4
-4
-4
-3
-4
-3
-4
-5
-4
-4
-5
-5
-4
-6
-4
-4
-4
-5
-5
-4
-4
-5
-3
-4
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-4
-3
-6
-4
-4
-5
-5
-6
-4
-5
-5
-4
-6
-5
-4
-3
-4
-4
-3
-3
-2
-2
-3
-1
0
-1
1
1
1
3
4
4
4
3
4
5
6
5
5
6
5
5
6
5
5
4
5
4
4
3
5
4
3
3
3
3
2
2
3
3
2
2
3
3
2
3
3
3
3
2
2
2
1
2
2
1
1
2
1
0
1
1
0
-1
-2
-2
-1
1
0
0
-1
-1
-1
-2
-1
-3
-2
-2
-2
-2
-2
-1
-3
-2
-1
-1
-2
-2
-3
-2
-2
-1
-2
-3
-2
-2
-3
-2
-2
0
-1
-1
-1
0
-1
-1
-1
-1
-1
0
-1
-1
-1
1
-1
0
1
0
0
1
0
1
0
0
1
2
1
1
1
2
2
1
2
1
2
1
0
1
2
2
3
3
3
3
3
3
3
4
4
3
4
5
5
4
4
3
5
5
5
5
6
5
5
7
5
5
5
5
3
5
4
4
5
4
4
3
3
3
3
3
2
2
2
1
2
1
0
1
1
1
-1
0
0
1
0
0
1
0
0
0
0
1
-1
1
1
0
0
0
0
-1
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-3
-2
-3
-3
-3
-4
-2
-2
-2
-2
-2
-1
-1
1
1
0
-1
1
0
0
0
0
1
2
1
1
1
1
1
1
1
0
0
1
0
2
1
1
1
2
2
2
2
1
1
2
0
1
1
2
1
1
0
0
1
1
0
1
1
1
2
1
0
1
1
0
1
1
2
0
1
1
1
1
1
1
2
1
1
2
2
2
1
3
2
2
2
3
3
3
3
4
5
4
4
4
4
3
5
4
4
4
4
3
3
4
2
2
2
1
1
1
1
0
0
0
0
-1
-2
-1
0
-1
-1
-1
-1
0
-1
-1
1
1
2
2
1
1
1
1
0
1
1
3
2
2
2
2
2
3
3
2
2
3
3
2
3
2
3
2
3
3
3
3
3
5
3
2
3
3
3
2
2
3
2
2
3
1
1
1
0
0
1
0
0
-2
0
-2
-2
-3
-1
-2
-2
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-2
-2
1
-1
1
0
0
0
0
1
1
1
1
1
1
0
1
3
2
2
2
3
2
3
3
3
4
5
6
6
6
5
6
7
6
6
6
7
5
6
6
7
6
6
5
5
6
6
5
5
5
4
3
4
5
3
3
4
4
3
4
3
3
3
3
2
2
1
2
2
2
1
3
2
2
2
2
2
2
3
2
2
2
2
1
0
2
0
1
0
-2
-1
-1
0
-2
-1
-2
-2
0
-1
-1
0
1
0
2
0
1
0
1
2
1
1
# 9 13 XYSEL
3
2
4
4
4
4
4
3
3
1
2
2
1
1
1
2
-1
1
0
1
0
0
0
2
2
1
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
1
2
1
1
0
2
0
1
2
1
2
1
2
2
3
2
3
2
3
5
4
5
5
5
5
5
5
6
6
5
5
6
5
4
6
5
4
5
4
5
5
5
6
7
9
9
13
14
17
19
22
24
26
29
32
35
37
40
41
43
46
48
50
51
53
55
55
57
58
58
60
61
60
61
61
61
62
62
63
61
62
63
61
61
61
61
61
59
59
58
58
56
57
55
55
54
53
53
53
52
51
51
50
49
48
46
45
44
44
43
41
41
39
39
37
37
35
34
34
34
32
30
28
26
27
26
25
24
23
22
21
21
19
18
16
17
15
14
14
14
12
12
11
9
8
7
6
5
6
3
2
1
2
0
-1
-2
-3
-3
-4
-4
-5
-5
-6
-8
-7
-7
-9
-9
-10
-9
-11
-10
-11
-12
-13
-13
-13
-13
-13
-15
-14
-15
-15
-14
-14
-16
-16
-15
-16
-16
-17
-16
-17
-18
-18
-18
-18
-19
-18
-18
-17
-18
-19
-17
-18
-18
-17
-17
-17
-16
-16
-17
-16
-15
-15
-15
-16
-15
-14
-14
-14
-14
-14
-13
-14
-13
-13
-14
-14
-12
-13
-12
-13
-13
-13
-13
-13
-12
-14
-15
-13
-14
-14
-14
-14
-14
-15
-13
-14
-14
-14
-15
-14
-14
-15
-16
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-14
-12
-14
-13
-13
-13
-12
-13
-12
-13
-13
-12
-12
-12
-12
-12
-13
-12
-13
-13
-11
-12
-12
-12
-12
-12
-13
-12
-11
-11
-12
-11
-11
-11
-10
-11
-9
-10
-9
-9
-9
-10
-9
-10
-9
-9
-8
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-7
-9
-8
-9
-9
-9
-7
-8
-8
-9
-7
-8
-7
-7
-7
-7
-7
-7
-6
-7
-7
-6
-5
-6
-5
-6
-6
-6
-4
-6
-5
-5
-6
-5
-6
-6
-5
-6
-6
-6
-6
-5
-5
-6
-6
-5
-4
-6
-6
-5
-6
-6
-6
-5
-5
-5
-6
-6
-6
-6
-6
-5
-5
-7
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-7
-7
-6
-7
-6
-5
-6
-5
-4
-4
-3
-4
-3
-3
-1
-2
-1
-2
-1
-1
0
0
-1
1
0
0
1
0
0
-1
-1
0
0
-1
-1
1
-1
0
0
-1
-1
0
-1
-1
-1
-1
0
0
-1
0
0
0
0
1
1
1
1
1
2
0
0
1
0
1
1
1
1
1
1
0
2
2
2
2
2
2
4
3
3
4
3
3
4
3
3
3
3
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
0
2
1
1
2
1
2
2
2
2
3
1
1
1
3
2
2
3
2
2
3
3
2
3
4
4
5
5
5
5
5
5
6
5
6
5
5
6
5
5
5
5
5
5
5
5
6
6
6
6
6
5
5
6
5
5
6
5
5
5
5
6
5
4
4
3
4
3
3
2
3
2
2
1
2
1
1
1
0
1
1
0
0
0
0
-2
0
0
0
1
0
1
0
1
-2
0
0
1
1
1
0
0
1
0
0
0
-1
0
0
-2
0
0
0
1
0
-1
-1
-1
-1
-1
0
0
0
-1
-1
0
-2
0
-1
-1
-2
-2
-1
-2
-3
-4
-3
-2
-3
-4
-4
-5
-4
-4
-5
-5
-4
-4
-5
-4
-6
-5
-6
-6
-6
-6
-6
-5
-4
-6
-6
-4
-6
-6
-5
-6
-5
-5
-4
-6
-4
-5
-4
-4
-5
-3
-3
-3
-3
-3
-3
-1
-2
-2
-1
-1
-1
1
-1
0
1
1
-1
-2
1
0
0
-1
-2
-1
-2
-2
-2
-3
-2
-2
-1
-2
-1
-1
-2
-2
-1
0
-1
-1
0
-1
1
1
1
1
1
2
1
0
1
3
2
2
2
2
3
2
3
3
3
2
2
2
2
2
2
2
2
2
1
2
1
2
1
0
0
1
1
2
2
2
2
2
2
3
3
3
3
2
2
2
2
2
2
1
2
2
1
1
0
1
1
0
0
1
-1
-1
-1
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-1
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-1
-2
-2
-2
-2
-1
1
-1
-1
0
-1
1
1
1
0
1
1
2
1
1
1
1
2
3
3
3
3
4
3
3
2
2
3
3
3
3
3
3
3
5
4
3
3
5
5
4
4
5
5
4
5
5
5
6
5
5
5
5
5
5
5
5
5
5
5
5
6
6
5
5
5
6
6
7
6
7
6
6
6
6
5
5
4
5
4
2
3
3
3
3
1
1
1
1
1
0
1
0
0
0
-2
-1
-1
-2
-1
-1
-2
-2
-1
-1
0
-1
0
0
1
0
1
0
2
# 9 14 XYSEL
4
4
5
5
6
6
6
6
7
6
6
6
7
7
6
7
6
6
5
5
5
5
4
5
4
4
3
2
3
3
3
2
3
3
2
3
3
3
3
3
2
3
1
3
2
1
2
2
1
2
1
2
2
1
2
0
2
2
2
2
2
2
3
3
2
2
2
2
3
3
2
3
3
3
3
3
3
2
4
3
3
2
3
2
4
3
4
5
7
8
10
11
14
14
17
20
22
25
27
31
32
34
38
39
41
44
46
47
50
53
53
54
55
57
58
58
59
60
60
61
63
61
62
62
62
61
62
62
61
60
61
61
60
59
58
57
58
58
57
55
55
54
54
53
53
52
50
49
49
48
47
45
45
44
43
42
41
39
38
37
36
36
34
34
32
30
29
29
26
25
23
22
21
20
19
18
16
15
14
12
13
10
9
7
8
6
6
5
3
4
3
1
2
0
0
-3
-4
-4
-5
-6
-6
-7
-7
-9
-9
-9
-10
-11
-11
-12
-13
-14
-12
-13
-13
-14
-14
-15
-16
-15
-16
-15
-16
-16
-16
-16
-16
-17
-17
-17
-19
-17
-18
-19
-17
-19
-19
-19
-18
-18
-18
-19
-19
-18
-19
-19
-19
-19
-19
-19
-19
-20
-20
-19
-20
-20
-21
-20
-21
-21
-19
-20
-20
-20
-20
-20
-20
-21
-20
-19
-20
-21
-19
-19
-18
-18
-18
-18
-17
-16
-17
-16
-17
-15
-15
-15
-15
-16
-15
-15
-15
-16
-15
-17
-15
-17
-16
-16
-17
-17
-16
-17
-14
-15
-15
-15
-14
-14
-14
-13
-14
-14
-13
-13
-13
-11
-12
-12
-12
-12
-11
-12
-12
-11
-11
-11
-11
-10
-9
-11
-11
-11
-10
-10
-10
-10
-8
-9
-9
-8
-8
-8
-8
-8
-7
-7
-7
-6
-7
-7
-6
-6
-7
-5
-5
-6
-4
-6
-5
-4
-5
-4
-4
-4
-5
-3
-3
-2
-3
-2
-2
-2
-2
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-3
-1
-2
-2
-3
-3
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-1
1
-1
-1
-1
1
-1
-1
-2
-1
-1
-2
-1
-2
-3
-2
-3
-4
-5
-5
-5
-6
-5
-6
-6
-7
-6
-7
-8
-7
-8
-7
-6
-7
-7
-8
-6
-6
-6
-6
-4
-6
-4
-3
-3
-3
-1
-1
-1
-2
1
1
1
3
2
2
2
3
3
2
4
3
3
3
2
3
3
2
1
1
2
2
0
0
0
1
-1
-2
0
-1
-1
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-2
-3
-2
-2
-1
-2
-3
-3
-3
-4
-3
-2
-2
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
0
0
1
1
2
2
0
1
1
1
1
1
1
1
1
1
0
1
2
2
1
1
1
2
1
1
0
0
-1
-1
0
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-5
-3
-5
-4
-3
-3
-3
-3
-3
-2
-1
-2
-1
1
0
1
-1
-1
0
-1
-1
-2
-1
1
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
0
-1
-1
-1
1
1
1
2
1
2
3
3
3
3
2
4
3
3
3
4
3
3
4
5
4
5
5
5
5
5
5
5
4
4
4
4
4
4
4
5
4
2
4
2
4
3
4
4
4
4
4
3
5
3
4
4
3
4
3
3
3
3
3
4
3
4
3
3
4
3
4
4
4
3
4
3
4
2
2
2
3
2
2
3
2
2
1
2
1
2
1
1
1
1
0
1
0
1
1
1
0
0
0
0
1
0
0
0
1
1
1
0
2
1
2
2
3
3
3
4
3
5
5
5
3
4
3
3
3
4
1
3
3
2
2
2
2
1
1
0
0
1
0
-1
0
0
0
1
0
0
0
1
0
1
2
2
1
2
2
1
2
1
2
2
2
2
3
3
2
3
2
3
3
4
4
4
4
4
4
4
5
5
3
3
5
4
3
3
4
5
4
4
4
4
3
2
2
2
3
2
2
2
2
2
2
1
1
1
2
1
2
1
1
0
0
1
1
0
-2
0
0
0
-2
1
0
0
1
1
2
2
2
3
3
3
2
3
3
4
3
3
3
2
4
2
2
2
3
3
2
1
2
1
2
2
1
1
-2
0
0
-1
-2
-2
-2
-3
-2
-4
-2
-3
-4
-3
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-6
-5
-6
-5
-5
-5
-5
-5
-4
-5
-3
-3
-3
-4
-2
-3
-2
-2
-2
-2
-2
-2
-1
0
0
0
-1
-1
1
0
1
2
2
2
2
2
2
1
1
1
2
2
2
1
2
2
1
1
2
2
3
1
2
2
2
2
2
3
2
2
3
2
2
2
2
2
2
2
1
2
2
2
2
2
1
1
1
1
1
1
0
1
-1
1
-1
-2
-2
-2
-1
# 9 15 XYSEL
3
3
2
2
2
2
2
3
3
2
2
1
1
1
0
0
-1
-1
-1
-3
-2
-3
-2
-2
-3
-2
-1
-2
-1
-1
-1
0
-1
0
0
1
0
1
1
2
1
1
1
1
2
2
2
2
3
2
2
1
2
2
2
1
1
2
2
0
1
0
1
2
1
1
2
1
1
1
2
0
1
2
2
2
1
1
2
2
2
2
1
3
3
3
3
4
5
6
8
9
11
13
15
18
21
24
26
29
32
34
37
39
42
43
45
47
49
49
53
54
55
57
56
58
59
58
59
59
59
60
60
59
59
58
58
58
58
57
57
57
57
55
55
54
53
54
52
52
52
51
50
49
49
48
47
46
45
44
42
41
40
41
37
38
36
36
33
33
31
30
29
27
26
24
23
22
21
20
17
17
15
14
12
12
10
8
7
7
5
5
5
3
2
2
1
0
0
-2
-3
-3
-4
-5
-6
-6
-7
-7
-8
-9
-10
-8
-9
-10
-10
-10
-11
-10
-11
-12
-11
-11
-12
-11
-12
-14
-13
-13
-12
-12
-14
-11
-12
-13
-13
-12
-13
-11
-12
-12
-13
-13
-12
-11
-13
-12
-12
-13
-12
-13
-12
-12
-13
-12
-13
-13
-13
-14
-13
-13
-12
-13
-14
-13
-13
-14
-14
-14
-13
-13
-14
-14
-14
-14
-15
-14
-15
-14
-15
-15
-14
-15
-15
-15
-14
-15
-14
-14
-15
-15
-14
-14
-14
-13
-14
-12
-13
-11
-11
-11
-10
-11
-10
-11
-11
-8
-9
-10
-10
-10
-9
-9
-8
-8
-9
-9
-9
-8
-9
-8
-7
-7
-7
-7
-6
-6
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-4
-3
-3
-2
-3
-2
-3
-1
-3
-1
-2
-3
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-1
-1
-2
-3
-2
-2
-3
-2
-3
-3
-4
-4
-3
-4
-4
-3
-3
-3
-4
-5
-4
-4
-6
-3
-4
-4
-5
-6
-4
-5
-4
-4
-4
-5
-5
-6
-6
-6
-5
-5
-6
-7
-5
-6
-6
-7
-4
-5
-4
-4
-5
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
-1
1
1
2
1
1
2
-1
1
1
0
0
-1
-2
-2
-1
-2
1
-1
-1
-2
-1
-2
-1
-1
-1
-1
1
0
0
-1
1
1
0
2
1
1
2
1
2
2
2
1
2
1
2
2
3
3
2
2
3
3
3
2
3
2
2
4
4
4
2
4
4
4
4
3
5
4
5
4
4
4
4
4
4
4
4
5
3
3
4
3
3
3
2
2
2
2
2
3
2
2
1
1
1
1
0
0
-1
-2
-1
-1
-2
-2
-1
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
2
-1
1
1
1
0
1
2
2
2
1
1
2
1
2
3
3
3
2
3
3
3
3
2
2
4
2
2
1
1
1
0
0
-1
-1
-2
-1
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
1
-1
-1
0
-1
1
0
0
1
1
1
1
1
2
1
0
0
-1
0
0
0
0
-1
0
0
-1
-2
-1
0
0
1
1
1
1
1
1
2
2
2
2
2
2
1
2
2
2
1
2
1
1
1
1
1
1
1
0
0
-1
0
-2
-2
0
-2
-2
-2
-1
-2
-1
-2
-2
-2
0
-2
-2
1
-1
-1
0
-1
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-2
-3
-3
-1
-1
-2
-1
-2
1
1
1
1
2
2
1
2
2
2
3
3
4
3
3
5
5
6
5
5
5
5
5
5
4
5
5
5
6
5
5
4
5
5
5
6
6
5
6
5
5
5
6
5
5
5
5
4
3
4
2
2
3
1
1
1
2
1
0
0
0
-1
-2
-2
-1
-1
-2
-2
-3
-4
-3
-3
-4
-5
-6
-6
-5
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-6
-6
-7
-5
-6
-4
-5
-5
-6
-6
-6
-6
-5
-5
-4
-4
-5
-3
-4
-4
-3
-1
-3
-1
-1
-1
1
-1
1
-1
1
1
-2
1
2
0
0
1
0
1
0
0
1
2
0
1
0
-1
1
1
0
1
0
1
1
1
1
1
0
0
1
1
2
1
0
0
1
0
-1
0
0
-2
0
1
1
2
0
0
1
1
2
1
1
2
2
2
3
3
3
3
5
3
3
3
2
2
2
3
3
2
3
3
1
2
2
1
2
1
2
2
2
3
2
1
2
1
2
2
1
1
2
1
1
3
2
1
0
1
1
1
1
1
1
2
0
1
-1
0
0
0
0
0
1
-1
0
1
-1
1
0
-1
1
0
1
1
1
1
2
2
2
2
4
3
4
3
5
2
3
4
4
3
3
2
2
3
2
1
1
2
1
1
1
1
0
1
1
1
0
1
1
2
0
1
1
2
2
0
# 9 16 XYSEL
1
2
2
1
1
2
3
3
4
4
5
5
4
6
5
6
6
5
5
5
5
5
6
6
6
6
6
5
6
6
6
6
5
6
6
5
5
6
5
5
5
4
4
4
5
5
3
3
3
3
2
3
3
3
2
3
1
2
1
1
1
0
1
0
0
0
0
1
0
0
-1
-1
0
0
-1
0
-1
-2
-1
-2
-2
-2
1
-1
0
1
1
3
4
5
9
9
11
14
17
19
21
25
27
28
32
34
37
39
41
44
45
46
49
50
51
53
54
56
56
57
58
58
60
60
61
61
61
61
61
61
61
61
60
59
60
60
59
58
58
58
58
56
55
55
56
54
53
52
52
51
50
49
49
47
47
46
45
44
44
43
42
42
40
39
38
37
37
35
35
34
34
34
33
32
32
30
30
29
29
28
27
26
25
25
23
22
22
21
20
19
18
17
15
16
13
13
13
12
12
10
10
7
8
8
7
7
7
6
5
5
4
4
3
3
2
1
2
1
0
-2
-2
-2
-3
-4
-4
-5
-6
-5
-6
-6
-7
-8
-7
-8
-8
-9
-10
-11
-10
-10
-11
-11
-12
-13
-12
-14
-13
-14
-13
-14
-14
-15
-15
-15
-14
-15
-15
-14
-15
-15
-14
-14
-14
-14
-15
-14
-14
-14
-15
-14
-14
-14
-15
-15
-15
-16
-15
-15
-16
-16
-16
-16
-15
-17
-16
-17
-16
-16
-17
-17
-17
-17
-17
-16
-15
-17
-16
-16
-16
-15
-15
-15
-16
-15
-16
-16
-16
-16
-16
-15
-15
-16
-16
-15
-14
-16
-16
-16
-17
-16
-16
-16
-17
-17
-16
-16
-16
-16
-16
-15
-15
-15
-15
-16
-14
-15
-15
-14
-14
-14
-14
-15
-15
-15
-15
-15
-15
-16
-15
-15
-14
-14
-14
-14
-11
-14
-13
-11
-12
-12
-12
-11
-12
-11
-11
-11
-10
-11
-10
-11
-9
-10
-10
-9
-10
-10
-10
-11
-10
-10
-11
-11
-12
-11
-11
-12
-11
-12
-13
-12
-13
-13
-13
-14
-15
-15
-14
-13
-16
-15
-16
-16
-16
-16
-16
-16
-17
-16
-16
-17
-17
-17
-17
-16
-16
-17
-17
-17
-16
-15
-15
-14
-15
-14
-14
-14
-14
-12
-11
-12
-11
-11
-11
-10
-9
-8
-7
-7
-7
-7
-6
-5
-5
-5
-4
-4
-3
-3
-3
-2
-3
-3
-1
-1
-1
-1
-1
1
1
0
1
1
1
1
2
1
2
3
2
3
3
3
4
3
3
3
4
4
3
3
3
3
2
4
3
2
3
4
4
4
5
4
5
5
5
6
5
5
6
6
6
6
6
6
6
6
6
5
5
5
5
5
3
4
4
3
4
2
2
3
2
3
1
2
2
2
2
2
2
2
3
2
2
1
2
2
2
2
1
0
2
0
2
1
1
1
2
1
0
1
0
2
0
1
1
1
2
2
2
1
1
2
2
2
2
1
1
1
1
0
-1
0
0
0
0
0
0
0
1
0
0
0
1
0
-1
-1
0
0
0
0
1
2
1
1
2
2
2
4
3
4
4
3
5
5
5
6
5
6
5
6
6
6
6
6
5
6
6
5
6
5
4
4
5
6
5
4
4
4
4
4
4
4
4
2
2
2
2
0
2
2
0
1
0
1
0
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-3
-2
-4
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-3
-2
-3
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
0
-2
-1
0
0
0
1
1
0
-1
-1
-1
-1
1
1
1
1
0
1
1
1
0
1
1
0
0
-1
-1
-1
-2
-3
-3
-2
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-4
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-3
-1
-2
-2
0
-1
-2
1
1
1
-1
-1
0
1
0
0
0
1
0
1
1
1
2
1
1
1
2
2
1
1
2
2
2
2
2
2
2
1
2
2
1
1
0
-2
0
-1
-2
-2
-1
-1
-1
-1
0
-1
-1
0
1
0
0
1
1
1
1
1
2
2
2
1
1
1
2
1
2
2
2
2
2
3
2
1
1
2
2
1
1
1
0
1
1
1
0
-2
-2
-2
-2
-4
-4
-4
-3
-5
-5
-5
-6
-5
-5
-6
-6
-7
-6
-6
-7
-7
-6
-7
-6
-6
-5
-5
-5
-6
-6
-5
-5
-4
-4
-4
-4
-5
-4
-5
-4
-5
-5
-5
-5
-6
-5
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-1
-2
-1
-3
-2
-2
-1
-1
-1
-2
-2
0
-2
0
0
1
-1
1
1
1
2
2
3
5
4
4
4
5
6
5
5
5
5
5
5
4
5
5
4
5
5
4
5
3
4
3
3
3
2
4
# 9 17 XYSEL
1
0
-1
-1
1
0
1
1
1
1
1
0
0
0
0
1
-1
-1
0
-1
-2
-1
1
1
2
0
2
2
2
2
2
4
4
3
4
4
6
5
5
6
6
6
7
7
7
8
8
8
9
9
9
9
8
9
8
9
8
9
9
8
7
8
7
8
8
7
8
7
6
8
7
6
5
6
6
6
5
5
5
5
4
4
3
2
3
3
4
5
6
6
9
10
13
14
17
18
22
25
27
30
32
35
38
41
43
47
47
50
52
54
55
57
58
57
60
61
61
62
62
63
63
64
62
65
62
63
65
64
64
63
62
63
61
63
60
61
61
59
58
59
57
56
57
55
55
54
53
53
53
51
50
49
49
47
48
46
46
45
44
43
41
42
40
38
38
37
35
33
34
32
31
29
27
26
26
23
23
21
19
18
17
17
15
15
11
10
9
9
8
7
6
5
4
3
3
2
0
0
-1
-3
-3
-4
-4
-5
-6
-6
-7
-8
-8
-10
-10
-10
-11
-12
-12
-12
-12
-14
-13
-14
-15
-15
-16
-16
-17
-16
-17
-18
-19
-18
-19
-18
-20
-19
-20
-21
-20
-20
-20
-20
-20
-21
-21
-22
-21
-20
-21
-20
-20
-19
-19
-18
-18
-18
-18
-17
-18
-17
-16
-16
-17
-17
-16
-15
-15
-16
-14
-15
-15
-14
-13
-13
-12
-11
-11
-11
-11
-9
-10
-9
-9
-8
-8
-9
-9
-8
-9
-8
-10
-10
-11
-10
-10
-11
-11
-10
-11
-11
-12
-11
-11
-11
-12
-11
-11
-12
-11
-11
-12
-12
-12
-12
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-9
-10
-9
-9
-9
-8
-8
-8
-9
-7
-7
-7
-6
-5
-6
-4
-6
-5
-5
-5
-6
-3
-5
-5
-6
-6
-6
-7
-7
-8
-7
-7
-8
-8
-7
-8
-6
-7
-6
-7
-7
-7
-6
-7
-6
-6
-6
-6
-7
-7
-6
-6
-6
-5
-6
-5
-4
-4
-3
-2
-3
-2
-1
-1
-1
0
0
0
1
1
0
0
-1
-1
-1
-2
-1
-1
-2
-1
-2
-3
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-3
-4
-4
-3
-4
-3
-3
-1
-2
-1
-2
-1
-1
-2
1
-1
0
1
-1
-1
0
0
-1
-1
0
-1
1
-1
-2
0
-1
-2
0
-1
-1
0
-1
-2
-1
-3
-2
-2
-1
-2
-2
-2
-2
-1
-2
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
0
1
-1
0
0
1
1
0
0
0
-1
-2
-1
-1
-1
-1
-2
-3
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-1
-2
-1
0
-1
-1
1
-1
1
2
1
2
2
4
3
3
4
5
5
6
5
4
5
3
4
5
4
4
4
4
3
4
4
4
4
5
4
3
3
4
3
3
5
3
4
3
5
5
5
5
5
5
5
5
6
6
5
6
5
6
5
5
5
7
5
6
5
5
5
5
4
5
3
3
3
3
3
3
2
2
2
1
0
1
1
0
0
0
0
0
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-4
-2
-2
-2
-2
-3
-1
-2
-4
-3
-3
-3
-4
-3
-3
-4
-2
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-3
-1
-3
-2
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-2
-3
-4
-3
-4
-5
-4
-5
-4
-4
-6
-5
-5
-5
-5
-5
-5
-5
-5
-4
-3
-5
-3
-3
-4
-3
-3
-2
-4
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-2
1
1
0
-1
1
1
1
1
2
2
0
-1
1
1
1
1
0
1
0
0
1
2
2
1
2
2
1
2
3
3
2
3
5
4
4
3
4
5
5
5
5
6
5
5
6
6
6
6
5
6
5
5
5
4
4
4
3
2
2
3
2
1
1
1
2
1
1
1
1
1
0
1
1
0
2
0
1
1
0
-1
-1
-2
-2
-3
-2
-3
-2
-2
-2
-1
-2
-2
-3
-1
-1
-1
0
-1
-1
0
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
0
-1
-1
0
0
0
0
-1
1
1
0
1
1
1
0
1
1
1
1
1
0
1
0
0
0
0
-2
0
0
-1
-1
0
-1
-2
-1
-2
-1
-2
-1
-1
-1
0
-1
-1
-1
-2
-1
-1
-1
0
-2
1
-1
-1
-1
1
0
2
1
1
2
3
2
2
3
3
4
4
4
4
4
4
4
4
# 9 18 XYSEL
-3
-4
-3
-3
-4
-3
-3
-3
-2
-3
-4
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-2
-2
-1
-3
-2
-2
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-3
-3
-1
-1
-2
-2
-1
0
-1
0
2
1
2
2
2
2
2
2
3
2
3
3
3
3
4
3
4
5
4
6
4
5
5
5
5
4
5
6
6
6
7
7
9
11
12
14
15
17
19
22
25
27
29
32
36
39
41
43
45
49
50
53
54
57
58
61
61
63
64
65
66
66
68
66
67
67
66
66
67
66
66
65
65
65
64
63
61
61
61
60
58
58
58
57
55
55
53
52
51
50
48
47
47
46
43
42
40
39
38
37
35
33
33
32
31
29
29
28
26
26
24
23
20
20
19
18
17
16
14
13
12
11
11
10
9
9
8
7
6
6
5
5
4
2
3
2
2
2
2
1
1
2
0
0
0
-1
-1
-2
-1
-3
-3
-4
-3
-3
-4
-4
-6
-5
-6
-6
-6
-7
-7
-8
-7
-8
-9
-8
-9
-8
-9
-9
-9
-10
-9
-10
-10
-10
-10
-10
-10
-9
-10
-9
-9
-9
-9
-10
-10
-10
-11
-10
-13
-11
-11
-12
-12
-13
-13
-13
-15
-15
-15
-15
-17
-17
-17
-19
-18
-18
-17
-18
-19
-19
-20
-20
-21
-21
-19
-21
-22
-21
-22
-21
-21
-21
-21
-22
-22
-22
-21
-22
-20
-20
-21
-20
-20
-20
-21
-19
-19
-19
-19
-18
-18
-17
-16
-16
-16
-16
-14
-13
-13
-13
-12
-12
-13
-11
-11
-12
-11
-11
-11
-10
-11
-10
-10
-11
-10
-11
-10
-11
-10
-9
-9
-9
-9
-10
-9
-10
-9
-9
-11
-10
-9
-10
-9
-9
-8
-10
-9
-9
-9
-9
-9
-10
-9
-8
-8
-7
-8
-9
-9
-9
-8
-9
-8
-9
-8
-8
-9
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-6
-5
-6
-7
-6
-5
-6
-4
-4
-3
-4
-3
-3
-3
-1
-2
-1
-2
-1
0
0
1
1
1
0
1
1
1
1
0
0
1
0
-1
1
-1
-1
-1
-1
-2
-3
-2
-2
-3
-3
-3
-2
-4
-4
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-4
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-3
-1
-2
-3
-2
-1
-2
-1
-1
1
1
2
2
2
3
2
3
2
3
2
2
2
2
2
4
2
3
2
2
2
2
3
3
2
2
1
1
2
2
1
1
2
2
0
-2
-1
-1
-2
-2
-3
-3
-3
-3
-5
-5
-4
-5
-6
-5
-6
-6
-5
-5
-4
-6
-6
-4
-5
-6
-4
-5
-4
-5
-5
-4
-4
-3
-3
-3
-3
-1
-2
0
1
1
1
1
2
2
3
2
3
3
5
3
3
4
3
4
4
4
4
3
3
2
3
1
1
2
1
0
1
0
0
1
0
-1
-2
-2
-1
-1
-1
0
-1
-3
-2
-1
-1
-2
-2
-2
-3
-2
-1
-3
-2
-2
-2
-3
-2
-2
-1
-2
-1
-2
-1
-2
-2
-1
-1
-1
-2
-1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
3
2
2
1
1
1
1
1
1
1
0
0
1
0
0
-1
-1
-1
0
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-4
-2
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-3
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-4
-5
-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-2
-1
-2
-2
-1
-1
1
1
1
1
2
2
2
3
2
3
4
4
3
4
3
4
4
3
4
5
4
4
4
5
5
5
6
6
6
5
6
7
6
6
6
6
6
7
6
7
7
7
7
6
6
7
6
6
5
5
5
3
4
3
5
3
2
3
2
2
2
2
2
1
1
1
1
0
1
-1
0
0
0
0
0
-1
1
0
0
0
0
0
1
1
1
1
2
1
2
0
1
0
1
2
0
1
0
1
0
0
0
-1
0
1
0
0
0
1
0
-1
0
0
-1
-1
0
-1
0
1
1
0
1
2
2
1
1
2
1
0
1
0
1
-1
1
0
-1
-1
1
0
-1
0
1
0
0
-1
0
-2
-1
0
0
-1
0
0
0
-2
0
1
1
1
1
0
0
1
0
2
2
1
1
1
2
1
1
2
2
2
2
2
3
3
2
3
3
3
3
2
3
2
3
3
2
2
2
2
2
1
2
2
1
1
1
1
1
2
1
2
1
0
1
0
0
1
0
1
-2
0
-1
-2
0
-2
-2
-1
-2
-2
-3
-1
-3
-2
-1
-1
-1
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
0
0
-2
-1
0
1
-1
1
0
-1
-2
1
0
-1
0
-1
-1
0
-2
-2
# 9 19 XYSEL
6
6
6
5
4
5
5
6
5
5
5
5
6
6
6
6
5
5
5
5
6
5
5
4
4
4
2
3
3
2
2
2
2
3
2
3
2
2
2
2
3
2
2
2
1
2
1
2
1
2
1
2
1
2
1
2
1
1
1
1
0
1
0
0
0
0
-2
0
-1
-1
-1
-2
-1
-1
-1
-3
-1
-1
0
1
0
0
2
1
2
1
3
3
6
6
9
10
14
16
18
21
23
26
29
31
35
37
39
42
44
46
48
50
51
53
54
56
57
59
61
62
63
64
66
65
66
66
66
67
68
66
67
67
66
67
65
65
66
65
65
63
62
62
61
59
60
58
57
57
57
55
55
52
52
51
49
47
48
46
45
44
43
41
40
39
38
37
37
35
34
34
31
30
30
27
26
24
24
22
20
18
18
17
16
14
13
12
11
10
8
8
8
5
6
4
4
3
3
2
2
1
0
0
-2
-3
-4
-3
-3
-6
-7
-6
-8
-7
-9
-8
-9
-10
-9
-11
-11
-12
-10
-11
-11
-13
-12
-13
-12
-13
-14
-14
-14
-14
-14
-14
-16
-16
-16
-17
-16
-16
-17
-18
-16
-16
-16
-17
-18
-15
-16
-15
-15
-16
-16
-16
-16
-16
-16
-17
-17
-17
-18
-17
-17
-17
-19
-18
-18
-19
-19
-18
-18
-17
-17
-18
-17
-18
-16
-17
-17
-16
-16
-15
-15
-15
-15
-14
-15
-15
-14
-16
-14
-15
-16
-16
-15
-16
-16
-15
-16
-16
-16
-17
-15
-16
-15
-15
-16
-15
-16
-16
-16
-16
-16
-16
-16
-15
-16
-15
-14
-14
-14
-14
-14
-14
-15
-14
-14
-14
-12
-13
-11
-12
-11
-11
-11
-12
-10
-11
-11
-11
-10
-9
-10
-11
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-10
-10
-10
-9
-9
-8
-8
-7
-7
-7
-6
-7
-6
-5
-5
-5
-5
-4
-5
-4
-4
-4
-4
-5
-5
-5
-4
-5
-3
-4
-4
-5
-5
-5
-5
-6
-6
-6
-7
-6
-6
-7
-6
-6
-7
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-5
-4
-5
-4
-4
-5
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-2
-3
-3
-2
-3
-1
-2
-1
-1
-2
-1
-1
-1
-2
0
0
-1
-1
0
0
-1
-1
-2
-1
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
2
1
1
2
3
2
3
3
4
3
3
3
3
4
4
4
2
3
2
2
2
2
2
2
2
1
3
2
2
2
2
2
2
3
3
3
1
2
1
2
1
1
1
2
1
1
0
0
1
1
1
1
1
1
0
0
1
0
0
1
0
1
1
0
1
1
1
1
1
2
1
1
1
0
2
2
2
2
1
2
2
3
2
1
1
1
0
1
1
0
1
-1
-1
-2
-1
-1
-1
-2
-1
0
-1
0
-1
1
1
1
1
1
2
2
1
1
0
1
-2
0
-1
0
-3
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-2
-2
0
0
1
1
0
1
1
1
2
2
1
2
1
0
0
-2
-1
0
-1
-2
0
-1
1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
0
0
2
1
2
2
2
3
3
3
2
2
3
2
2
2
2
3
2
0
1
0
0
0
0
-1
-1
1
0
-2
-2
-1
-1
-1
-2
-2
-1
0
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-3
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-1
-2
-3
-2
-3
-1
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
-2
0
0
1
1
-1
2
-1
0
1
-1
-2
1
0
0
-2
-2
-2
-1
0
-1
-2
-1
-1
-1
-1
-2
-2
-1
0
0
-2
-2
-2
-1
-1
-1
1
-2
-1
-1
-1
0
1
1
1
2
2
1
1
1
1
2
2
2
1
2
2
3
1
2
2
2
2
3
3
3
4
3
4
4
4
5
3
5
5
4
5
5
4
4
5
5
5
5
7
5
5
6
6
6
5
7
5
6
6
6
7
6
7
8
7
8
9
9
9
9
8
9
8
8
8
8
8
7
7
6
7
7
8
7
7
8
7
8
8
7
7
9
9
8
8
8
8
8
8
8
9
8
9
8
8
8
8
7
6
6
7
6
6
5
6
6
5
5
4
4
4
4
3
4
3
2
3
2
2
3
# 9 20 XYSEL
4
4
4
3
3
3
3
3
3
1
1
2
2
0
1
0
1
0
-1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-1
-3
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
0
1
0
2
1
1
2
2
3
4
3
3
3
3
2
3
3
3
2
3
3
2
3
3
3
2
4
3
3
3
4
3
3
3
2
3
2
3
2
4
5
5
8
9
12
14
15
17
19
22
23
27
30
31
35
37
39
42
42
45
46
47
49
51
51
52
53
55
55
56
57
57
57
57
57
58
58
58
58
57
58
58
57
56
57
56
56
55
55
55
54
53
53
52
51
50
50
48
48
47
46
46
45
43
42
42
40
40
38
37
36
34
33
33
32
30
29
27
27
26
26
25
23
22
21
20
20
19
17
17
16
15
14
14
13
12
10
10
9
9
8
8
6
5
4
5
3
2
0
1
-2
-2
-3
-3
-4
-5
-7
-6
-6
-7
-8
-9
-9
-9
-10
-10
-10
-10
-11
-10
-10
-11
-11
-11
-12
-11
-11
-12
-13
-13
-13
-14
-13
-13
-14
-14
-12
-13
-15
-14
-14
-14
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-14
-14
-14
-15
-15
-13
-15
-13
-14
-14
-13
-13
-14
-14
-13
-12
-13
-13
-11
-11
-10
-11
-11
-10
-11
-10
-11
-10
-9
-10
-10
-10
-9
-10
-10
-10
-11
-11
-11
-12
-11
-12
-12
-11
-12
-12
-13
-11
-12
-11
-11
-13
-11
-11
-10
-12
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-11
-10
-10
-10
-9
-9
-9
-9
-8
-9
-9
-9
-9
-8
-9
-9
-8
-9
-9
-8
-8
-8
-10
-8
-8
-7
-8
-9
-7
-7
-8
-8
-8
-8
-8
-8
-7
-8
-7
-7
-7
-7
-7
-7
-6
-6
-5
-5
-4
-4
-3
-3
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-4
-3
-3
-4
-4
-3
-3
-5
-3
-3
-5
-3
-5
-4
-5
-5
-4
-4
-6
-5
-5
-5
-6
-5
-4
-8
-7
-7
-7
-7
-7
-7
-8
-8
-8
-7
-7
-8
-8
-7
-8
-8
-7
-8
-7
-7
-6
-8
-7
-6
-7
-6
-6
-5
-5
-6
-5
-5
-3
-3
-3
-2
-1
-1
0
-1
0
1
2
1
2
2
2
2
2
2
1
1
0
0
0
-1
2
1
1
1
1
2
2
2
2
2
2
3
1
3
3
3
3
4
3
2
3
2
1
2
3
2
2
2
1
1
2
0
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
3
1
2
2
1
1
1
0
2
0
0
1
-2
-1
-1
-2
-1
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
0
-1
-1
-1
-1
-2
-1
0
-1
-2
-2
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
1
0
0
0
1
0
1
0
1
2
2
2
3
3
3
4
2
4
3
3
2
2
2
2
2
3
2
2
1
1
2
1
1
-1
0
0
0
1
-1
0
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
-1
0
1
2
1
2
2
2
2
0
1
2
2
2
3
1
2
2
2
2
2
3
3
3
3
3
2
2
3
2
2
2
2
3
2
2
2
2
3
3
3
3
4
3
4
3
2
3
2
3
3
2
4
3
3
3
4
4
3
3
4
4
5
4
4
5
4
5
5
4
5
4
4
4
4
2
3
3
2
1
0
0
1
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-4
-4
-5
-4
-4
-4
-3
-5
-5
-4
-4
-5
-4
-5
-4
-4
-5
-3
-4
-2
-4
-2
-3
-3
-3
-3
-3
-2
-1
-3
-2
-1
-2
0
0
2
2
2
2
2
3
3
4
4
5
5
5
5
6
5
6
5
5
5
4
4
4
4
4
3
4
4
3
2
3
3
3
3
2
2
2
2
2
1
2
2
1
2
2
1
1
0
1
2
1
2
1
1
1
0
1
2
1
3
3
2
2
1
2
2
3
2
2
2
1
1
1
0
-1
1
-1
0
0
-1
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
0
0
-1
0
-1
-1
0
-1
-1
-1
-1
1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
0
-1
0
-1
-1
-1
-2
0
-2
-1
-1
-1
0
-1
-1
-1
0
1
1
2
1
2
1
2
0
0
0
0
0
0
0
-1
-2
-2
-3
-2
-2
-1
-1
-2
-1
-1
-1
-1
0
1
-1
-1
-1
-1
1
-1
0
-2
0
-2
-1
-3
-2
-3
-3
-4
-5
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-2
-3
-1
-3
-1
-2
0
0
0
1
-1
0
1
1
-1
0
0
1
1
1
1
1
1
1
# 9 21 XYSEL
3
2
3
2
2
2
2
2
2
2
1
1
-1
0
0
-2
-2
-2
-2
-2
-2
-2
-2
-1
-3
-2
-1
-1
-1
-1
0
1
1
2
2
2
1
2
2
2
2
2
2
2
1
1
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
2
2
0
1
1
1
2
2
2
2
2
1
1
3
2
1
0
1
1
1
0
0
1
1
1
1
3
4
6
8
10
12
14
17
20
22
25
28
29
32
35
38
40
43
46
47
49
50
51
53
55
55
57
58
58
59
60
60
61
61
61
61
60
60
61
60
61
60
61
59
60
58
58
58
57
57
56
55
54
53
53
53
51
51
50
50
48
48
47
47
46
45
45
43
41
41
40
39
38
37
36
34
34
33
31
30
29
28
26
25
24
23
21
21
19
17
17
14
13
11
10
10
10
9
8
7
6
7
6
5
3
3
2
1
2
1
0
-2
-3
-2
-3
-3
-6
-6
-7
-7
-8
-8
-10
-9
-11
-10
-12
-13
-12
-13
-14
-16
-14
-16
-16
-16
-16
-17
-18
-16
-17
-18
-18
-17
-17
-17
-18
-17
-18
-18
-16
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-17
-16
-17
-15
-17
-16
-14
-15
-14
-15
-14
-15
-14
-15
-15
-14
-13
-13
-14
-13
-14
-13
-14
-14
-14
-14
-14
-15
-13
-14
-13
-13
-13
-13
-12
-12
-11
-11
-11
-11
-10
-10
-10
-9
-9
-10
-10
-9
-10
-10
-8
-9
-10
-9
-10
-10
-10
-11
-11
-10
-11
-11
-10
-11
-11
-10
-11
-10
-11
-11
-11
-12
-11
-10
-10
-10
-9
-10
-9
-9
-10
-10
-9
-7
-10
-9
-8
-7
-7
-7
-8
-7
-8
-8
-7
-8
-7
-7
-7
-8
-9
-8
-8
-8
-9
-9
-9
-9
-9
-10
-11
-10
-11
-10
-11
-11
-11
-12
-11
-11
-11
-11
-12
-10
-10
-10
-10
-9
-10
-9
-9
-8
-9
-9
-8
-7
-8
-8
-9
-9
-7
-9
-9
-9
-9
-8
-9
-9
-8
-9
-8
-7
-7
-7
-6
-6
-6
-5
-6
-6
-6
-7
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-7
-6
-3
-4
-3
-4
-4
-3
-3
-2
-2
-1
-2
-3
-1
-1
-2
-1
2
-2
-1
-1
-1
-1
-1
-2
-2
-3
-2
-2
-2
-2
-1
-3
-2
-1
-1
-2
-2
0
-1
-2
-2
-1
-2
0
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
1
-1
-1
-1
1
0
-1
-1
0
0
0
0
0
1
1
1
1
2
2
1
2
2
2
2
2
3
2
1
3
3
3
3
4
3
4
4
4
4
3
4
5
5
5
3
3
4
3
4
5
5
4
3
3
3
4
4
3
4
2
3
3
3
1
2
2
3
2
2
2
2
3
2
3
2
3
3
3
3
3
3
4
4
4
5
4
5
5
5
5
6
6
7
7
5
6
6
5
6
5
6
5
6
4
4
4
3
3
4
4
4
3
3
3
4
4
5
3
3
3
5
4
3
5
3
2
3
3
3
3
2
3
2
2
3
2
0
0
0
-1
0
0
-1
-1
-2
-1
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
0
0
0
0
0
2
2
3
1
2
1
2
1
2
1
1
1
1
1
0
1
1
0
0
0
0
-2
0
-1
-1
0
0
1
-2
-1
1
0
1
-1
0
-1
1
-1
0
-1
1
0
2
1
2
2
3
2
3
3
4
4
3
5
3
3
2
2
1
2
2
0
2
1
1
1
1
1
-1
0
-1
-1
-1
-2
-2
1
-1
-2
-1
-1
1
-2
0
-1
0
-1
-1
-1
1
-2
-1
-2
-1
-1
0
0
0
0
-1
0
0
1
1
0
1
1
0
1
2
0
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
3
2
3
2
2
1
2
0
0
1
0
0
0
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-3
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
-2
1
0
-1
1
2
2
2
2
1
1
1
1
1
2
1
1
1
2
2
3
1
2
3
2
2
3
3
3
2
4
4
4
4
4
3
5
5
4
4
5
5
5
6
5
4
3
4
2
4
4
3
4
2
2
2
2
4
3
2
2
2
2
2
2
1
1
1
2
1
1
0
1
0
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-4
-3
-4
-3
-4
-3
-3
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-3
-2
-1
-2
-1
-1
-1
-2
# 9 22 XYSEL
0
-1
0
0
2
1
1
1
2
1
2
2
1
2
2
2
2
3
3
3
2
3
2
3
3
3
3
3
3
3
3
4
4
4
4
4
4
5
5
5
5
6
6
6
6
6
6
7
7
6
7
6
6
6
6
6
6
5
5
5
5
4
5
3
5
5
5
5
3
5
5
5
4
3
5
3
4
3
3
3
3
2
2
2
1
2
3
3
4
5
9
10
12
13
15
19
22
25
27
29
31
34
37
37
40
42
45
46
47
49
50
51
53
54
54
55
56
56
56
57
57
57
57
57
57
57
57
55
55
54
53
54
54
52
51
50
50
48
48
47
46
45
43
42
42
40
39
39
37
36
37
35
34
33
32
30
28
28
25
25
25
24
23
21
20
19
18
17
15
15
14
12
11
10
10
9
9
8
6
5
5
4
4
3
2
2
1
1
0
-2
-3
-3
-3
-4
-3
-4
-6
-4
-6
-6
-8
-7
-7
-8
-8
-9
-9
-9
-9
-10
-9
-9
-9
-9
-9
-10
-9
-10
-10
-8
-9
-9
-10
-9
-11
-10
-10
-9
-10
-11
-11
-10
-11
-12
-12
-11
-11
-12
-11
-11
-11
-12
-12
-12
-13
-13
-13
-13
-14
-12
-13
-14
-14
-13
-14
-13
-14
-14
-14
-14
-13
-15
-14
-14
-14
-14
-13
-15
-14
-14
-14
-14
-14
-14
-13
-13
-14
-11
-12
-14
-12
-12
-11
-11
-11
-12
-11
-10
-11
-11
-10
-9
-10
-10
-10
-9
-9
-11
-9
-9
-10
-10
-11
-11
-11
-10
-11
-11
-10
-10
-11
-10
-11
-12
-11
-12
-12
-12
-12
-12
-12
-12
-12
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-12
-11
-11
-11
-11
-10
-10
-10
-10
-9
-10
-9
-8
-9
-8
-7
-8
-8
-7
-7
-6
-7
-6
-6
-6
-6
-6
-7
-6
-6
-5
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-5
-6
-4
-4
-5
-4
-5
-6
-5
-6
-5
-4
-6
-5
-5
-5
-4
-5
-4
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-4
-3
-2
-1
-3
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
-1
0
0
1
0
2
1
1
2
2
2
2
2
2
2
2
3
2
2
2
2
1
2
1
0
-1
1
0
-1
-2
-2
-2
-1
-2
-2
-3
-3
-2
-2
-2
-3
-1
-2
-3
-2
-3
-2
-1
-1
0
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
-1
0
-1
-1
-1
-1
0
-1
-1
-1
0
0
0
-1
-1
1
-2
-1
1
-1
1
1
0
0
0
-1
1
1
1
0
1
0
1
1
1
1
0
0
1
1
0
0
0
0
0
0
-2
1
1
0
0
-1
-1
0
0
1
0
0
1
-1
1
-1
1
0
0
0
0
1
-1
0
-1
0
0
-1
0
-1
0
-1
-1
-1
-1
-2
-1
-1
-2
-3
-2
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-2
-1
-1
-2
0
0
-1
1
-1
-1
-1
1
-2
0
1
0
-1
-2
0
-1
-2
-1
-2
-1
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-3
-3
-1
-1
-1
-1
-1
-3
-2
-2
-2
-1
-2
-2
-2
-3
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-1
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-1
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-1
-3
-2
-2
-2
-2
-2
-2
-1
-3
-2
-2
-3
-2
-3
-3
-3
-1
-2
-1
-1
-1
0
0
1
1
1
1
1
1
3
3
3
3
3
3
3
2
3
4
3
2
3
3
2
2
2
2
1
1
2
2
1
0
2
1
1
1
1
1
2
2
2
1
2
2
3
2
3
3
3
4
3
4
4
4
5
5
4
5
5
5
5
6
5
5
4
6
6
4
5
4
3
3
2
3
2
2
1
1
1
1
0
0
0
0
1
-1
0
0
1
0
3
1
1
1
1
1
1
1
1
1
0
1
0
1
0
1
0
1
2
1
3
2
3
2
2
1
2
1
1
1
1
1
-1
0
-1
-1
-2
-2
-1
-3
-2
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-4
-4
-5
-5
-4
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-5
-5
-6
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-4
-3
-2
-2
-1
-2
-2
-2
-1
-1
1
0
1
1
1
1
1
2
1
2
3
3
3
3
3
3
3
2
4
3
2
2
2
1
2
0
1
-2
-1
0
0
-1
-1
0
0
-1
-1
0
0
0
0
0
1
0
1
1
2
2
3
2
2
2
2
3
3
2
3
3
3
4
3
4
4
4
3
4
3
3
3
4
4
4
4
3
5
4
5
4
5
3
4
3
3
4
# 9 23 XYSEL
6
7
6
5
5
6
7
6
5
5
5
5
3
5
4
4
4
2
3
3
1
3
3
2
2
2
1
3
2
1
1
3
1
2
1
1
2
2
1
2
2
2
2
2
2
3
2
2
2
2
2
2
1
2
3
3
2
2
1
2
2
3
3
3
3
5
4
5
5
4
5
4
5
4
4
4
4
4
3
3
4
4
5
5
5
7
6
7
9
9
11
13
15
17
18
21
23
26
27
31
33
34
38
40
42
44
47
49
49
51
53
55
54
56
55
57
57
59
58
58
58
59
60
59
59
58
58
57
59
58
58
57
58
57
56
56
55
55
54
54
53
51
50
49
48
47
47
45
43
42
41
41
39
38
37
37
34
33
32
30
31
29
28
26
25
24
22
21
19
18
17
15
14
13
11
10
9
8
8
7
5
5
4
3
2
0
1
0
-2
-1
-2
-2
-3
-3
-3
-3
-3
-5
-5
-4
-6
-5
-6
-6
-8
-8
-9
-8
-8
-8
-8
-9
-10
-10
-10
-9
-10
-9
-11
-11
-11
-11
-10
-12
-11
-12
-12
-13
-13
-15
-14
-14
-15
-14
-16
-16
-15
-14
-16
-15
-16
-15
-16
-14
-14
-15
-15
-15
-14
-15
-14
-14
-14
-14
-14
-15
-14
-14
-15
-15
-15
-15
-15
-15
-16
-16
-16
-16
-17
-17
-16
-17
-16
-17
-17
-16
-16
-17
-16
-15
-14
-14
-14
-14
-13
-13
-12
-13
-11
-11
-11
-10
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-8
-9
-8
-9
-9
-9
-7
-8
-8
-8
-8
-8
-9
-7
-9
-9
-9
-9
-10
-10
-8
-9
-10
-10
-9
-10
-9
-9
-9
-9
-7
-8
-8
-7
-8
-7
-6
-7
-6
-6
-5
-6
-5
-6
-5
-4
-4
-5
-4
-4
-5
-4
-4
-3
-3
-3
-4
-4
-3
-3
-4
-3
-4
-4
-2
-3
-4
-4
-4
-4
-4
-3
-3
-4
-3
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-1
-2
-1
-3
-1
-2
-2
-1
-1
-1
0
-1
0
-1
-1
-1
-1
-2
-1
1
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-3
-4
-5
-5
-5
-5
-5
-6
-6
-7
-7
-6
-5
-6
-5
-6
-6
-6
-6
-4
-6
-4
-5
-3
-4
-5
-2
-3
-2
-3
-3
-3
-1
-2
-1
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
0
-1
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
0
1
-1
-2
1
1
2
2
2
1
2
2
1
2
2
2
2
1
2
1
0
0
1
1
0
0
1
0
1
1
1
2
1
2
1
1
2
2
2
2
3
3
1
2
3
2
4
4
3
3
3
4
3
4
2
2
3
3
2
2
2
2
2
2
2
1
2
2
2
2
2
3
2
2
2
2
3
2
2
2
2
2
3
2
2
2
2
1
0
1
-1
-1
0
0
-2
-2
-1
-2
-2
-1
-1
-1
0
1
0
0
1
0
0
2
2
1
2
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
-1
0
0
-2
1
0
0
0
0
0
1
1
1
1
1
2
3
2
2
2
1
1
3
3
2
3
4
3
2
5
3
4
5
4
4
4
5
5
4
4
4
5
5
5
6
6
5
5
5
4
5
5
5
6
5
5
6
6
5
4
5
4
4
4
4
3
2
2
2
0
0
1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-2
-2
-3
-2
-3
-2
-3
-1
-2
-1
-1
-1
-1
-1
0
-1
-1
0
0
-1
-2
-2
-3
-3
-3
-4
-4
-5
-5
-6
-6
-6
-6
-7
-7
-7
-6
-6
-6
-6
-4
-5
-5
-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
0
1
1
-1
0
-1
1
1
0
1
1
2
1
1
1
1
1
1
0
1
0
0
-1
1
1
0
0
0
0
0
1
-1
-1
-2
-2
-1
-1
-1
-1
1
-2
0
1
0
1
1
2
1
2
3
3
4
3
3
3
3
4
4
4
2
3
3
3
2
3
2
2
3
1
2
1
3
1
2
2
1
2
1
2
1
1
2
1
1
1
2
1
1
0
1
1
0
1
1
0
0
0
0
1
0
1
2
1
1
0
1
1
0
1
0
1
1
1
1
0
-2
-1
1
0
0
-1
-1
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-3
-2
-2
-3
-2
-3
-2
-1
-1
-2
0
-1
2
1
1
2
2
0
2
0
2
0
1
1
1
1
2
1
1
0
1
1
1
1
0
0
1
1
1
0
0
1
0
0
1
-1
-2
0
-1
1
-1
-1
0
-1
-1
-2
0
-1
-2
-1
-1
-1
-2
-3
-1
-3
-4
-5
-3
-5
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-6
-5
-6
-5
-5
-4
-4
-3
-4
-3
-2
-2
-3
-1
-3
-1
-2
1
-1
1
0
1
1
1
1
0
0
# 9 24 XYSEL
3
3
3
2
3
2
3
2
1
2
1
1
1
2
0
1
1
0
1
1
1
1
2
2
2
3
2
2
3
4
3
3
4
5
4
6
5
6
6
6
6
6
7
6
6
6
6
7
6
6
6
5
5
5
5
5
5
5
4
4
4
4
4
3
5
4
4
3
4
3
2
3
3
2
1
3
2
3
2
3
3
4
3
3
5
5
5
5
7
7
9
10
12
14
17
18
21
25
26
29
31
34
37
39
42
43
46
47
49
50
53
55
56
57
58
58
61
61
61
63
63
62
62
62
62
62
63
64
63
63
61
61
61
61
61
59
58
59
57
58
57
56
55
54
53
52
51
50
47
47
46
45
44
43
42
39
38
37
35
34
33
31
29
29
28
27
26
25
23
22
21
21
18
17
16
14
13
12
12
12
10
8
9
6
5
4
3
2
2
1
0
-1
-2
-3
-3
-4
-5
-4
-5
-6
-7
-6
-6
-7
-8
-8
-9
-9
-8
-9
-9
-9
-10
-11
-11
-13
-12
-12
-13
-14
-14
-14
-15
-15
-16
-16
-17
-16
-17
-17
-18
-18
-19
-18
-18
-18
-19
-19
-19
-19
-19
-17
-17
-17
-17
-17
-18
-15
-17
-16
-17
-15
-15
-16
-16
-16
-16
-16
-15
-15
-16
-15
-16
-15
-16
-16
-15
-16
-16
-16
-16
-16
-15
-16
-16
-15
-15
-17
-16
-16
-16
-17
-17
-16
-16
-17
-16
-16
-17
-18
-17
-18
-17
-16
-15
-16
-15
-14
-15
-14
-14
-14
-14
-14
-14
-13
-12
-13
-14
-14
-14
-13
-13
-13
-12
-12
-12
-12
-10
-11
-10
-10
-10
-9
-9
-10
-11
-10
-10
-9
-9
-8
-9
-8
-9
-9
-8
-8
-8
-10
-8
-9
-9
-8
-9
-8
-9
-9
-10
-10
-9
-9
-10
-11
-11
-11
-11
-12
-14
-11
-12
-13
-11
-12
-11
-12
-12
-10
-11
-10
-10
-8
-8
-9
-7
-7
-6
-6
-6
-4
-5
-4
-5
-5
-4
-5
-4
-4
-5
-5
-6
-6
-5
-6
-5
-7
-7
-8
-7
-9
-8
-9
-10
-9
-10
-9
-8
-9
-8
-9
-9
-7
-7
-6
-6
-6
-7
-6
-6
-6
-5
-4
-5
-5
-5
-5
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-1
-2
-3
-2
-2
-2
-1
-1
-1
0
1
0
1
0
1
1
1
3
1
1
1
2
2
2
1
0
0
1
2
1
1
1
1
1
1
1
1
-1
0
1
1
0
2
1
1
1
1
1
0
-2
-1
-2
-3
-2
-2
-4
-3
-4
-4
-6
-4
-4
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-7
-7
-6
-7
-6
-7
-6
-5
-6
-4
-4
-4
-5
-3
-4
-2
-3
-3
-2
-3
-2
0
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
0
-1
-1
-1
-1
-1
1
0
-1
0
-1
0
0
0
0
0
1
1
1
1
0
0
1
1
0
2
1
2
1
0
2
1
0
1
0
1
0
0
1
1
1
1
1
0
1
1
0
1
2
2
2
3
4
3
4
4
5
5
6
5
5
5
5
5
5
5
4
4
5
5
5
5
5
5
6
5
5
5
4
5
5
4
4
4
2
4
3
3
3
3
3
3
3
4
3
2
3
2
2
2
2
2
2
2
2
2
2
1
0
0
-1
1
0
-1
-2
0
-2
-2
-2
-2
-2
0
-1
-1
0
-1
-1
-1
-1
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
0
1
2
2
1
0
1
0
1
2
1
2
1
1
2
2
2
2
1
1
1
2
1
2
1
2
1
1
0
1
2
1
1
2
2
2
3
2
2
2
2
2
3
3
3
4
4
3
3
3
4
2
3
3
3
2
2
3
3
2
2
2
1
0
0
0
0
0
0
1
1
1
2
1
2
2
3
3
2
3
4
3
4
4
4
4
4
5
4
3
3
4
4
3
3
4
3
2
2
3
2
2
2
2
1
1
0
1
0
-1
-1
0
-2
-2
-2
-2
-1
-2
-3
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-4
-3
-4
-3
-4
-3
-4
-2
-4
-3
-3
-4
-3
-4
-4
-3
-4
-2
-2
-3
-2
1
-1
-1
-1
1
1
1
0
2
2
1
1
2
1
2
1
2
2
1
2
1
2
1
1
1
2
0
1
0
-1
-2
-1
-1
-1
-1
-2
-1
-3
-2
-1
-2
-2
-1
-2
-1
-1
1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-3
-3
-4
-3
-4
-5
-5
-6
-5
-6
-5
-5
-5
-6
-5
-6
-5
-5
-5
-6
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-2
-3
-4
-3
-2
-3
-2
-1
-2
0
-1
1
0
1
1
1
1
0
1
0
-1
1
-1
0
-2
0
1
-1
0
0
1
1
1
0
1
2
2
3
2
2
3
2
3
2
3
4
5
4
5
3
4
4
# 9 25 XYSEL
-1
-1
-2
-2
-1
1
-1
0
-2
0
-1
-1
-1
0
0
1
-1
0
0
-1
1
-1
0
0
1
0
1
2
0
1
1
2
2
2
2
2
4
2
2
2
3
4
4
3
3
2
3
2
3
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
3
3
3
3
3
3
4
4
3
3
3
4
3
3
3
4
4
5
4
4
5
5
5
7
8
9
11
12
14
17
19
22
23
27
29
33
35
37
39
42
46
48
50
51
54
55
58
60
61
62
61
63
65
65
65
66
67
66
67
68
68
67
67
68
67
66
67
66
65
65
64
65
65
63
63
62
62
62
59
59
58
58
58
56
56
56
53
54
53
52
51
48
48
46
45
44
44
44
42
42
42
40
39
39
38
37
35
34
35
33
32
31
30
30
29
29
28
27
26
25
24
22
21
20
19
18
17
17
15
12
12
10
9
7
6
5
5
3
2
1
1
0
-3
-3
-4
-4
-5
-6
-6
-8
-8
-9
-10
-9
-11
-11
-11
-12
-12
-13
-14
-15
-14
-15
-15
-16
-16
-17
-16
-17
-18
-18
-17
-18
-18
-19
-17
-19
-19
-19
-19
-19
-19
-18
-18
-17
-17
-16
-16
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-16
-16
-16
-15
-16
-16
-16
-16
-16
-18
-18
-17
-17
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-20
-21
-21
-21
-21
-23
-22
-21
-21
-21
-22
-21
-20
-20
-21
-20
-21
-19
-19
-20
-19
-19
-18
-19
-19
-18
-18
-17
-18
-19
-17
-17
-18
-17
-16
-16
-16
-14
-16
-15
-15
-14
-14
-13
-13
-14
-11
-12
-11
-11
-11
-11
-11
-10
-9
-9
-8
-7
-8
-9
-7
-8
-7
-7
-7
-6
-6
-6
-6
-5
-5
-5
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
0
1
-1
0
1
1
1
1
1
2
0
2
1
1
1
1
1
0
-1
0
0
2
0
1
1
0
0
1
-2
0
-2
-1
-1
-2
-1
-1
-2
-2
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-4
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-5
-4
-6
-6
-6
-6
-5
-7
-7
-8
-7
-8
-9
-8
-9
-8
-9
-9
-9
-8
-9
-9
-9
-9
-10
-9
-9
-10
-10
-11
-11
-11
-11
-12
-11
-12
-11
-12
-11
-12
-11
-11
-10
-11
-10
-10
-10
-9
-9
-9
-9
-8
-9
-9
-9
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-4
-5
-3
-3
-4
-3
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-4
-3
-4
-3
-3
-2
-1
-2
-2
-1
-2
-2
-1
-2
-1
-2
0
0
0
1
0
1
1
2
2
1
2
1
1
1
1
0
-1
1
0
0
-2
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-1
-1
-2
0
-1
-1
1
-2
1
1
0
2
0
0
1
1
2
1
1
1
2
2
2
2
2
1
1
1
2
1
2
2
2
2
0
1
1
2
2
1
0
3
1
0
1
1
2
1
0
1
1
1
1
1
1
1
0
2
1
2
2
1
1
3
3
1
3
1
3
3
4
3
4
2
3
3
3
3
3
2
3
2
3
3
4
3
5
4
6
5
6
6
7
7
7
9
7
8
7
7
9
7
7
7
7
6
7
6
6
6
5
5
5
6
5
5
7
5
5
6
7
5
6
5
5
5
5
5
5
5
6
5
5
5
5
4
5
4
4
5
4
5
4
4
3
3
4
2
4
3
3
2
3
1
2
2
2
2
2
2
2
1
2
1
1
1
2
1
1
2
1
1
1
2
1
3
2
1
3
2
2
3
3
3
2
4
4
3
4
4
5
5
5
4
4
5
5
5
5
5
5
5
4
4
5
3
4
5
2
3
3
3
2
2
2
3
3
2
2
2
1
2
1
2
1
1
1
1
2
2
2
2
3
2
2
1
2
2
2
2
2
2
2
3
1
3
2
2
1
2
1
1
2
2
2
2
2
2
2
2
2
0
1
1
1
1
0
-2
-2
1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-5
-5
-4
-4
-4
-5
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-5
-4
-3
-3
-4
-2
-1
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-6
-5
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-2
-3
-2
-1
-2
-1
-2
-1
-1
-1
0
-1
1
1
-1
-1
-2
-1
0
-1
-1
-2
-1
0
-1
-2
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
# 9 26 XYSEL
-1
-1
-1
-1
-2
-3
-1
-2
-2
-2
-3
-2
-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-5
-4
-5
-4
-6
-4
-3
-5
-5
-4
-4
-5
-4
-4
-5
-4
-5
-4
-4
-3
-3
-3
-2
-1
-2
-1
1
1
1
2
2
4
3
4
2
3
3
4
5
3
5
4
4
4
4
4
5
4
4
3
4
3
3
3
4
3
4
4
4
5
5
5
6
6
7
9
10
11
14
16
17
20
23
26
28
30
33
36
37
39
42
43
45
47
50
51
53
55
56
57
58
59
60
60
61
61
61
61
62
62
63
62
61
63
61
60
61
61
60
58
57
56
56
56
54
53
53
52
51
50
49
48
47
45
46
43
43
43
42
39
40
38
38
37
36
36
36
34
32
31
31
31
29
27
26
26
24
23
21
21
18
18
17
16
14
13
13
12
10
10
8
8
7
5
5
4
3
2
2
1
0
0
0
-2
-3
-3
-4
-4
-4
-5
-6
-5
-6
-7
-7
-8
-9
-10
-9
-10
-10
-11
-12
-12
-13
-13
-14
-14
-14
-15
-16
-15
-16
-17
-17
-17
-17
-17
-18
-19
-18
-19
-18
-19
-19
-19
-19
-19
-20
-21
-19
-20
-20
-20
-20
-21
-20
-20
-22
-21
-21
-21
-19
-20
-21
-21
-20
-19
-20
-21
-21
-20
-21
-21
-22
-22
-21
-22
-22
-22
-21
-22
-22
-22
-22
-21
-22
-22
-21
-21
-21
-21
-20
-20
-19
-20
-19
-19
-17
-17
-17
-15
-15
-15
-16
-14
-14
-14
-13
-13
-14
-13
-13
-13
-11
-13
-13
-12
-13
-13
-12
-12
-13
-12
-13
-12
-11
-11
-13
-12
-11
-13
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-10
-10
-11
-10
-10
-9
-9
-9
-8
-8
-6
-8
-7
-7
-6
-5
-5
-4
-5
-4
-5
-5
-4
-4
-4
-5
-4
-4
-5
-5
-6
-4
-6
-5
-4
-5
-4
-4
-3
-4
-4
-4
-3
-2
-2
-2
-4
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-2
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-4
-4
-4
-5
-5
-5
-4
-4
-4
-4
-4
-4
-5
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-1
-3
-3
-2
-1
-1
-1
-1
-1
-1
1
-1
1
1
1
-1
1
1
1
1
2
1
2
1
0
1
1
1
0
0
-2
-2
-2
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
1
0
0
1
-2
-1
1
1
0
0
1
0
2
1
0
0
1
2
1
1
2
2
3
3
3
3
4
5
4
6
4
5
4
5
5
5
4
4
4
4
4
3
3
3
3
3
2
2
3
2
2
2
2
2
2
1
3
2
2
2
0
0
1
0
0
0
-1
-1
-1
-1
-2
-1
-3
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
0
1
1
1
1
1
2
1
2
1
2
2
1
2
2
1
2
2
1
1
1
0
1
1
2
2
1
0
2
2
0
1
2
1
1
1
1
1
1
1
1
1
1
2
1
0
0
0
1
1
0
1
1
-1
0
-1
0
-1
-1
-2
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-3
-4
-3
-3
-3
-2
-3
-2
-1
-2
-1
-1
0
1
1
0
1
1
1
1
1
2
1
2
2
1
2
2
2
3
2
2
2
2
1
1
2
0
1
1
0
0
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
0
-1
-1
-2
0
-2
-1
-1
-1
-2
-2
-1
-1
-3
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-3
-2
-3
-2
-4
-3
-3
-3
-3
-3
-3
-2
-1
-3
-3
0
-1
-1
-1
0
1
0
2
2
2
2
2
3
3
3
3
3
4
4
4
5
4
5
4
5
5
5
5
5
6
5
4
4
4
5
4
5
3
3
3
2
2
2
2
2
2
2
2
2
1
2
1
1
1
1
1
1
1
2
-1
0
0
2
1
1
0
0
-1
0
1
1
0
-1
-1
0
-1
-1
-2
0
-1
-1
0
0
0
-1
0
-2
0
0
1
2
1
1
1
1
1
2
1
2
2
1
1
2
2
2
2
1
2
2
2
2
2
3
2
3
3
2
2
1
3
0
1
1
0
1
0
1
-2
-2
-2
-2
-1
-2
-2
-2
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-2
1
-2
-2
-1
0
0
1
0
0
0
0
3
2
3
3
3
4
5
5
5
5
5
5
5
6
5
6
5
5
6
# 9 27 XYSEL
1
2
1
2
3
1
2
1
0
2
1
1
-1
0
0
-3
-2
-2
-2
-3
-1
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
1
1
0
0
1
0
0
2
-1
-1
-2
0
-1
-1
-1
-1
-1
-1
-2
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-4
-4
-3
-4
-2
-5
-2
-3
-3
-3
-2
-3
-3
-1
-1
-1
-1
1
2
1
3
5
7
10
12
13
16
19
21
24
27
29
31
33
36
38
41
43
45
45
48
50
51
53
53
53
55
56
56
57
57
58
58
58
58
58
58
58
58
58
57
58
57
56
57
55
54
55
53
52
52
51
51
49
49
47
46
46
46
45
44
43
42
41
40
41
39
38
34
35
35
32
32
32
29
29
28
25
25
24
22
22
21
20
18
18
17
17
16
14
13
13
11
12
10
8
9
6
6
5
4
5
4
2
2
0
0
0
0
-2
-4
-4
-4
-6
-6
-7
-6
-7
-7
-7
-9
-8
-9
-8
-9
-9
-9
-10
-9
-10
-9
-9
-10
-8
-9
-10
-10
-11
-10
-11
-11
-10
-13
-12
-12
-14
-14
-14
-14
-14
-15
-16
-16
-16
-16
-17
-17
-16
-17
-18
-18
-18
-18
-18
-17
-18
-18
-17
-18
-17
-17
-17
-16
-15
-14
-15
-15
-15
-13
-15
-14
-13
-13
-13
-13
-12
-12
-13
-12
-11
-12
-11
-12
-11
-10
-10
-9
-8
-8
-8
-7
-7
-7
-7
-7
-6
-6
-6
-7
-7
-7
-6
-7
-7
-8
-7
-9
-7
-8
-8
-9
-10
-9
-10
-10
-10
-10
-11
-11
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-9
-8
-7
-8
-8
-10
-8
-9
-9
-9
-10
-10
-9
-11
-10
-11
-10
-10
-12
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-9
-9
-9
-8
-8
-7
-7
-7
-7
-6
-5
-4
-5
-5
-4
-4
-4
-3
-4
-4
-3
-2
-3
-3
-4
-3
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-3
-1
-1
-1
-1
0
0
0
1
1
0
1
1
1
1
0
1
1
0
1
1
0
1
0
0
0
0
1
1
0
2
1
1
2
1
1
2
1
0
2
1
1
1
1
1
-2
0
-2
0
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-3
-1
-3
-3
-2
-3
-3
-2
-4
-3
-3
-4
-4
-4
-5
-5
-4
-3
-4
-5
-3
-4
-3
-3
-3
-3
-3
-2
-3
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
1
1
1
1
2
2
1
2
1
1
0
0
1
1
0
1
-1
1
1
1
-1
1
1
0
1
2
2
2
2
2
2
2
1
0
1
0
0
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-1
-2
-1
0
-2
1
0
1
1
1
1
1
1
0
2
1
1
1
2
1
2
2
3
1
2
2
2
3
3
2
2
2
1
2
2
2
1
2
1
1
1
2
1
0
0
0
1
0
0
0
0
-1
-1
0
-2
-1
-1
-2
-1
-2
-2
-1
0
-1
-1
0
0
0
0
1
2
2
2
2
2
4
3
2
2
2
2
2
1
1
0
1
1
1
0
0
1
-2
-2
-1
0
-1
-2
0
-2
0
0
-1
0
-1
1
2
0
2
0
2
1
2
1
3
2
1
2
2
2
1
2
2
3
1
2
2
2
2
1
1
1
0
2
1
1
1
0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-2
-2
-2
-3
-3
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-3
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-1
-3
-1
-2
-3
-1
-1
-1
-1
1
1
1
1
2
2
2
2
2
2
2
1
1
1
1
0
0
0
1
-1
-1
-2
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-2
-2
-1
0
-1
1
-1
1
1
-1
-1
-1
1
-1
0
1
1
0
1
1
0
0
1
0
1
-1
-2
1
1
1
0
1
1
1
1
1
1
0
0
1
1
1
1
2
2
2
3
3
3
4
2
3
5
2
3
3
3
2
1
2
1
1
1
-1
-2
-1
-1
-1
-1
-2
-2
-1
-2
-2
-2
0
-1
0
0
-2
0
1
0
2
1
2
2
2
3
2
2
4
3
3
3
4
3
3
3
4
4
4
4
4
5
5
5
5
6
5
7
6
7
6
7
7
6
5
6
6
6
6
6
5
5
5
5
5
5
5
5
4
4
4
3
3
3
2
1
2
2
2
1
1
1
1
0
0
1
# 9 28 XYSEL
3
2
3
3
2
2
2
2
2
2
2
1
2
1
1
0
1
1
0
0
-2
0
1
0
0
0
-1
1
0
-1
0
0
1
0
0
0
0
0
0
0
1
0
-2
-1
-2
-1
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-1
0
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
1
0
3
3
5
7
10
11
14
15
18
21
24
25
28
30
33
35
38
39
41
43
46
48
48
49
48
50
51
53
52
53
53
54
55
55
55
55
55
56
56
56
55
56
55
55
54
55
54
55
54
54
53
52
53
52
53
51
51
51
50
50
48
47
48
47
45
44
45
43
42
42
42
40
40
39
38
37
36
35
34
32
31
30
28
28
26
25
25
23
22
20
19
18
17
16
13
14
12
10
9
9
8
7
6
5
5
5
2
3
2
1
1
0
-1
-2
-3
-2
-5
-4
-4
-5
-7
-6
-7
-7
-8
-8
-8
-9
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-12
-12
-11
-11
-11
-12
-12
-11
-12
-11
-11
-12
-13
-13
-13
-14
-14
-14
-13
-14
-14
-16
-15
-15
-16
-16
-17
-17
-18
-18
-18
-19
-18
-19
-20
-18
-18
-20
-19
-19
-20
-19
-19
-20
-19
-18
-19
-19
-18
-17
-17
-17
-16
-16
-17
-15
-15
-14
-14
-15
-14
-14
-14
-15
-15
-14
-15
-15
-15
-15
-14
-15
-14
-13
-14
-13
-13
-13
-14
-13
-13
-14
-13
-14
-14
-13
-13
-14
-13
-14
-14
-14
-14
-13
-14
-14
-14
-15
-14
-14
-14
-14
-12
-12
-12
-12
-11
-11
-11
-10
-10
-10
-9
-10
-10
-8
-9
-9
-8
-8
-7
-7
-6
-7
-7
-6
-8
-7
-7
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-4
-5
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-4
-2
-3
-2
-2
-3
-3
-1
-1
-1
-2
-1
-1
-3
-1
-2
-1
-2
-2
-2
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
-2
1
-1
-1
-1
-1
-1
-1
-1
1
1
-2
-1
0
1
1
-1
-1
-1
0
1
-1
0
2
0
-1
-1
0
-1
-1
0
-1
0
-1
-1
-1
-1
-1
-1
1
1
0
0
-2
1
1
1
0
1
1
1
1
1
0
0
2
1
2
2
3
2
3
3
3
5
3
4
6
5
6
4
5
4
5
2
4
4
3
5
3
2
1
1
1
2
1
2
1
2
1
1
1
1
1
1
1
0
1
0
1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-3
-2
-2
-1
-1
1
1
1
2
1
3
3
3
3
3
2
3
3
3
3
3
3
2
2
2
2
2
1
2
1
2
1
1
1
1
2
1
2
1
1
1
2
1
1
1
2
2
2
2
1
2
2
2
2
3
3
2
3
3
3
4
3
4
3
5
5
4
5
6
7
5
5
6
7
6
6
6
6
7
7
7
6
6
7
6
6
5
5
5
6
5
5
5
6
5
4
5
2
4
3
2
3
2
2
1
1
0
1
1
1
0
0
-1
-1
-1
-1
0
-2
-2
-1
-2
-2
0
1
2
-1
2
0
1
1
1
1
1
2
1
0
1
1
1
1
2
1
1
1
2
1
1
1
1
1
2
2
2
1
1
2
0
2
2
1
0
1
1
0
-2
0
0
-1
0
-2
-2
-2
-2
-2
-3
-2
-3
-3
-4
-4
-4
-3
-5
-5
-4
-5
-4
-5
-4
-5
-4
-6
-5
-4
-4
-3
-4
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
-1
-2
-1
1
-1
0
1
-1
0
-2
-1
0
0
0
1
2
1
2
1
2
2
3
2
2
3
3
3
3
3
2
2
2
1
2
3
3
1
2
2
2
2
2
2
3
3
2
2
3
3
3
3
2
4
3
3
3
3
4
3
4
4
5
5
5
6
5
6
5
5
5
5
6
5
4
3
4
2
2
3
1
2
2
2
0
0
0
0
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-4
-4
-3
-3
-2
-2
-2
-1
-3
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
0
1
0
1
0
2
2
2
2
2
2
1
2
1
2
2
2
2
1
1
1
0
2
1
1
1
0
1
1
0
0
-2
1
2
1
2
2
1
1
2
1
2
2
3
2
2
2
3
1
2
3
4
2
2
3
3
2
2
3
3
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
0
0
0
-1
0
-1
# 9 29 XYSEL
2
2
1
1
1
1
2
1
1
1
1
0
2
1
1
2
1
1
0
1
0
1
0
1
-1
1
1
0
1
1
0
0
-1
0
1
-1
1
0
1
1
1
3
2
1
2
2
1
3
1
2
2
3
1
2
1
1
0
1
0
1
-1
-1
-1
-2
1
-2
-1
-1
0
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
1
-1
1
1
1
1
4
5
5
6
8
10
13
14
16
18
21
23
26
27
30
33
35
37
40
41
45
46
45
49
50
51
53
53
55
55
57
56
57
57
57
58
58
58
58
57
57
57
57
57
56
57
55
55
55
53
53
52
54
51
50
50
50
49
48
48
48
46
45
44
43
43
42
41
41
38
37
36
34
33
32
31
30
29
28
26
26
25
24
22
21
20
19
18
17
17
14
14
13
11
11
9
8
8
7
5
5
5
3
4
3
2
1
1
0
-2
-1
-2
-2
-3
-5
-4
-4
-4
-6
-6
-7
-7
-8
-7
-7
-9
-9
-9
-10
-11
-10
-11
-11
-11
-11
-12
-11
-11
-12
-12
-13
-13
-13
-14
-14
-14
-14
-14
-15
-15
-14
-15
-14
-15
-15
-16
-16
-15
-15
-14
-15
-14
-14
-15
-14
-13
-14
-14
-15
-14
-15
-14
-15
-15
-15
-15
-16
-15
-15
-16
-16
-16
-16
-16
-15
-16
-16
-16
-17
-17
-17
-18
-17
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-20
-18
-19
-18
-19
-18
-18
-17
-18
-18
-17
-17
-16
-17
-16
-16
-17
-15
-16
-16
-15
-15
-14
-14
-15
-15
-14
-15
-15
-14
-14
-15
-15
-14
-15
-15
-14
-15
-15
-15
-15
-15
-14
-14
-14
-16
-15
-15
-14
-15
-13
-13
-14
-12
-12
-11
-11
-11
-12
-9
-10
-8
-9
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-4
-5
-5
-5
-4
-4
-5
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-3
-3
-2
-3
-2
-4
-2
-2
-3
-2
-3
-1
-2
0
-1
1
-1
1
1
1
1
1
0
1
1
2
1
1
2
1
1
2
2
2
2
2
2
2
3
2
2
2
2
2
1
0
2
0
0
0
-2
1
-2
-1
-2
0
-2
-2
-2
-3
-2
-3
-4
-4
-3
-2
-3
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-1
-2
-3
-1
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
1
-1
1
-1
-1
-2
1
-1
-1
-1
-1
-1
-1
-1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
2
2
2
2
3
3
3
3
4
3
4
4
5
4
5
5
5
4
4
4
4
3
4
5
2
3
3
4
4
4
5
5
4
5
5
4
3
5
3
3
3
2
2
2
1
1
1
1
0
0
0
-1
1
-1
-1
1
-1
0
1
1
2
2
2
2
2
2
2
3
3
2
3
2
2
2
2
2
3
2
2
2
1
2
3
2
2
1
1
2
1
1
0
1
1
1
1
0
1
1
0
1
0
-1
0
-2
-1
-3
-2
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-4
-5
-4
-4
-3
-5
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-1
-2
-2
-2
-2
-2
-1
-1
-1
1
0
-1
0
0
-1
-1
1
-1
0
0
0
-1
1
-1
0
1
-1
-2
-1
-1
-1
0
1
1
1
1
2
2
2
3
4
4
3
5
5
5
5
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
6
6
6
5
6
6
5
5
5
6
5
5
6
6
6
6
5
5
5
5
5
4
5
4
4
5
4
5
3
3
4
3
3
4
4
2
3
4
3
3
3
2
2
3
2
2
2
2
1
0
1
0
1
1
1
1
1
1
1
1
2
2
1
1
1
1
0
1
0
-2
1
-1
-2
-2
-2
-1
-3
-2
-3
-3
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-1
-1
0
-1
-2
-1
-1
-2
-2
-1
-1
-3
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-1
-3
-2
-1
-3
-2
-3
-1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-5
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-5
-4
-4
-4
-4
-5
-5
-6
-7
-6
-6
-7
-6
-5
-6
-5
-6
-4
-4
-5
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
0
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
0
0
1
0
2
1
3
3
2
4
3
4
3
4
3
4
3
3
3
3
2
3
2
1
2
2
2
2
2
2
1
2
2
0
1
0
1
0
0
1
1
1
0
0
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-3
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
# 9 30 XYSEL
3
5
4
5
5
4
3
3
3
2
2
2
2
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
0
2
2
1
2
2
2
2
2
2
2
2
1
2
1
2
2
1
2
1
1
1
1
1
2
2
2
1
1
2
2
2
2
2
2
1
2
2
2
2
3
3
2
3
3
4
3
3
3
4
4
4
4
6
6
6
8
7
9
10
10
12
14
14
16
21
21
23
25
27
31
33
35
37
39
41
42
45
46
47
48
49
51
53
54
55
54
55
55
57
56
55
56
55
54
54
54
53
53
52
51
50
48
48
46
47
45
44
42
41
40
38
37
37
34
34
32
31
30
29
27
26
26
25
24
24
22
22
21
21
19
18
19
17
17
16
15
14
13
12
11
11
9
8
7
7
6
5
5
4
4
3
3
2
1
2
1
0
2
1
0
-2
1
-1
1
0
-2
-1
-3
-3
-3
-4
-4
-6
-6
-8
-8
-8
-9
-10
-11
-11
-12
-12
-13
-14
-14
-14
-14
-16
-15
-16
-16
-15
-15
-17
-16
-15
-16
-15
-14
-14
-14
-13
-14
-13
-14
-13
-14
-14
-12
-14
-12
-14
-13
-12
-13
-13
-13
-13
-14
-14
-13
-15
-13
-14
-13
-14
-15
-15
-14
-14
-14
-14
-13
-13
-15
-13
-15
-14
-14
-14
-13
-14
-14
-12
-15
-13
-14
-14
-14
-13
-14
-13
-14
-14
-13
-12
-13
-13
-12
-12
-11
-12
-11
-11
-10
-10
-9
-10
-10
-10
-9
-10
-9
-10
-9
-10
-10
-10
-9
-9
-10
-9
-10
-10
-10
-10
-10
-9
-11
-10
-9
-9
-9
-10
-9
-9
-8
-8
-7
-9
-8
-8
-8
-7
-7
-7
-8
-7
-6
-6
-5
-6
-6
-6
-4
-6
-6
-5
-5
-4
-5
-4
-5
-4
-4
-3
-4
-2
-2
-3
-3
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
0
-2
0
0
0
1
1
1
2
2
1
2
3
2
2
4
3
3
2
3
2
2
2
2
2
3
2
3
2
2
1
0
1
2
1
0
0
-1
-2
-3
-3
-3
-3
-4
-3
-5
-6
-5
-5
-6
-5
-6
-6
-6
-6
-5
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-5
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-3
-3
-3
-4
-4
-5
-4
-6
-6
-7
-8
-8
-7
-9
-7
-8
-8
-9
-8
-7
-7
-8
-8
-7
-7
-7
-7
-8
-6
-6
-6
-5
-4
-6
-5
-3
-3
-3
-2
-1
1
1
2
1
2
3
4
3
3
4
4
4
3
3
3
2
3
4
3
2
2
3
1
2
1
2
2
1
2
3
2
3
2
3
3
3
3
4
3
3
2
3
3
3
2
3
2
2
2
2
2
0
2
1
1
1
0
-1
0
-1
1
0
1
-1
-1
-1
-1
0
1
-1
1
1
-1
-1
-1
0
-1
-1
-1
-3
-2
-2
-2
-3
-3
-2
-1
-2
-1
0
1
0
1
0
0
1
1
2
1
2
1
1
2
2
2
4
3
3
4
5
5
5
5
4
5
6
6
5
5
6
5
5
5
5
5
4
4
3
4
4
4
5
4
3
4
4
4
4
4
3
4
4
4
4
3
5
3
4
3
3
2
3
2
2
2
2
2
1
1
1
1
0
1
1
0
0
0
0
0
0
0
1
1
0
1
-1
0
0
1
1
1
1
1
1
1
2
3
2
2
2
3
3
4
3
4
3
4
4
3
3
3
4
4
4
3
3
4
4
4
2
2
3
2
2
1
2
2
2
1
1
1
0
-1
1
0
0
0
0
1
1
0
1
1
1
0
1
0
1
-1
0
1
0
0
0
-1
-1
1
0
0
1
-1
0
1
0
0
1
0
1
0
2
1
2
1
2
2
2
2
2
1
2
3
2
2
1
2
2
2
2
3
2
2
2
2
2
1
1
1
2
1
2
2
2
2
1
2
1
1
0
1
1
1
1
1
1
0
0
0
1
1
0
0
0
0
0
0
0
0
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-2
-3
-3
-3
-3
-4
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
-2
0
-1
1
1
-2
0
1
1
1
0
1
0
0
0
1
-1
-1
-1
-2
-2
-1
-2
-1
-3
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
0
-1
-1
-1
-1
0
-2
-1
-2
-1
-3
-2
-3
-2
-1
-1
-1
0
1
0
0
1
1
1
1
2
1
2
2
3
3
4
4
4
5
5
5
6
5
6
5
5
6
5
6
6
5
6
6
7
5
7
5
7
6
6
5
6
5
6
# 9 31 XYSEL
4
4
5
5
4
4
5
5
4
3
5
4
4
5
4
5
6
5
5
6
5
6
5
5
5
4
5
4
5
4
5
4
4
4
3
3
3
2
3
3
1
1
2
1
1
0
2
0
0
0
-1
-1
-2
-2
-2
-3
-2
-3
-3
-5
-4
-5
-5
-5
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-3
-3
-2
-1
1
4
5
7
9
13
15
17
20
23
25
28
30
33
35
38
39
41
44
45
47
49
50
50
51
53
53
53
53
55
54
56
56
55
56
56
55
55
54
55
55
54
54
54
53
52
51
50
50
49
48
46
46
45
44
42
41
41
38
38
38
36
33
34
32
31
29
28
26
26
23
24
21
20
20
19
17
18
15
15
14
13
12
10
10
9
7
7
7
6
6
4
3
3
2
3
1
2
1
0
0
-2
-2
-3
-2
-4
-4
-4
-6
-5
-6
-6
-8
-7
-8
-9
-9
-9
-10
-10
-10
-9
-9
-10
-10
-10
-9
-10
-9
-9
-8
-10
-9
-9
-10
-11
-11
-11
-11
-12
-12
-12
-13
-14
-13
-14
-15
-14
-15
-14
-15
-16
-16
-15
-16
-15
-15
-15
-14
-14
-14
-15
-16
-15
-15
-15
-14
-14
-15
-15
-14
-14
-15
-14
-14
-15
-14
-14
-13
-13
-14
-13
-14
-13
-13
-13
-13
-14
-13
-14
-13
-13
-14
-14
-13
-13
-12
-13
-12
-12
-11
-11
-11
-10
-11
-10
-10
-10
-10
-9
-9
-8
-9
-8
-6
-6
-6
-6
-6
-6
-6
-7
-6
-5
-5
-5
-5
-6
-6
-5
-6
-5
-6
-4
-6
-6
-5
-5
-4
-6
-5
-4
-5
-4
-4
-4
-5
-5
-3
-3
-5
-6
-6
-5
-6
-4
-6
-5
-5
-6
-6
-6
-6
-6
-5
-6
-5
-5
-7
-6
-5
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-5
-6
-6
-6
-5
-7
-4
-5
-5
-5
-4
-4
-6
-6
-5
-4
-4
-6
-6
-6
-5
-6
-5
-5
-5
-4
-4
-5
-4
-3
-3
-4
-5
-4
-4
-4
-5
-4
-5
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-4
-1
-1
-2
-1
-2
-1
0
-1
0
1
0
1
-1
-1
-1
0
1
0
-2
-1
-1
0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-2
-4
-2
-4
-4
-5
-4
-5
-6
-6
-5
-4
-6
-6
-6
-5
-6
-6
-5
-7
-5
-6
-4
-4
-4
-3
-2
-4
-3
-3
-2
-1
-2
-1
-1
-2
-1
0
-1
-2
-1
-2
-2
0
-2
-1
-1
-1
-2
-1
-2
-2
-3
-3
-2
-4
-4
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-3
-4
-3
-2
-4
-3
-3
-3
-2
-1
-2
-3
-2
-2
-1
-1
-1
0
-1
1
1
2
1
2
2
3
2
3
3
4
4
4
5
5
5
4
4
5
4
4
5
4
4
4
5
4
3
4
4
5
5
3
4
5
5
5
5
5
5
6
6
5
6
6
6
6
6
7
7
6
8
6
7
6
6
6
5
5
5
4
4
3
4
2
4
3
4
2
3
2
2
2
2
2
0
2
1
1
1
1
0
0
0
0
-1
0
-1
-2
0
-1
-1
0
-1
0
-2
0
-1
-1
-1
-1
0
0
-1
-1
-2
-2
-3
-1
-2
-2
-2
-3
-1
-1
-1
0
0
-1
1
1
1
1
1
2
1
2
2
1
1
1
0
1
0
0
0
0
0
0
0
2
1
2
1
0
1
1
-1
2
1
-2
1
-1
2
0
1
1
0
2
2
2
2
2
3
2
2
2
3
3
3
3
4
4
4
5
4
5
4
4
4
4
5
3
4
3
2
3
2
2
1
1
1
1
1
1
1
1
0
1
1
2
1
2
1
2
2
2
2
3
3
3
2
3
2
3
4
2
4
3
3
3
3
5
3
3
3
2
3
2
2
3
2
3
2
2
2
3
2
1
3
1
2
2
1
2
2
0
0
0
0
0
-1
-2
-1
-2
-2
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
1
0
-1
0
0
1
0
0
0
1
1
1
1
2
1
2
2
2
2
2
1
2
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
3
3
3
4
3
3
2
4
2
2
2
2
2
3
2
2
2
2
1
3
2
2
2
2
3
3
4
3
4
4
3
4
6
6
6
6
7
6
6
7
6
5
6
6
5
6
6
5
6
5
5
5
5
5
4
3
2
3
3
4
4
2
3
3
2
2
2
1
3
2
1
1
1
2
1
1
2
2
2
2
2
1
2
1
2
3
2
2
3
3
# 10 0 XYSEL
2
2
2
2
1
2
1
-1
-1
-1
-1
-2
-3
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-4
-2
-3
-2
-3
-3
-4
-3
-4
-3
-4
-4
-5
-5
-4
-4
-5
-4
-5
-5
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-2
-2
-3
-2
-2
-2
-3
-2
-1
0
1
3
4
4
6
9
11
14
15
18
20
22
24
28
30
32
34
36
38
41
43
43
45
47
49
50
51
53
54
52
53
54
55
55
56
55
56
56
53
55
54
53
54
53
53
51
50
50
50
48
48
46
45
43
43
43
41
40
41
38
38
37
35
35
33
31
31
29
29
28
28
27
25
24
24
23
22
20
19
19
18
16
16
15
13
13
12
11
10
9
8
6
6
5
4
3
3
1
1
1
0
1
0
-2
-2
-2
-3
-2
-3
-4
-3
-5
-5
-6
-6
-6
-6
-7
-6
-8
-9
-8
-9
-8
-9
-9
-10
-11
-10
-10
-10
-11
-11
-11
-12
-12
-12
-12
-13
-13
-13
-13
-14
-13
-14
-14
-14
-14
-17
-15
-16
-15
-15
-16
-16
-16
-17
-17
-16
-17
-17
-16
-16
-15
-15
-14
-14
-14
-14
-14
-15
-13
-13
-13
-12
-13
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-15
-15
-14
-13
-12
-11
-12
-11
-13
-10
-10
-9
-9
-9
-9
-9
-9
-7
-7
-6
-8
-6
-5
-6
-6
-5
-6
-5
-6
-6
-6
-4
-4
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-6
-7
-7
-6
-6
-6
-7
-6
-6
-7
-7
-6
-6
-7
-7
-7
-8
-7
-6
-7
-8
-6
-6
-6
-7
-7
-7
-7
-6
-8
-7
-7
-7
-8
-7
-6
-6
-7
-6
-6
-6
-7
-6
-7
-4
-6
-5
-6
-5
-5
-3
-3
-4
-4
-2
-3
-3
-3
-2
-2
-1
-1
-1
-1
0
-1
2
1
1
0
1
-1
1
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
0
0
0
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
0
1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-4
-4
-4
-3
-4
-5
-5
-4
-4
-4
-3
-4
-4
-4
-3
-3
-2
-2
-3
-3
-1
-2
-2
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-4
-3
-3
-3
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-4
-4
-4
-3
-3
-2
-3
-2
-3
-2
-2
-3
-1
-2
-1
-2
-1
-2
-1
-2
-2
1
1
1
1
2
1
3
2
2
2
3
3
3
3
2
3
3
3
3
2
2
2
3
2
2
3
2
3
1
2
2
2
2
1
2
2
2
1
1
1
2
1
1
1
1
1
2
1
1
2
0
1
2
2
1
1
0
1
1
1
2
1
1
1
1
1
1
0
0
1
0
0
0
0
0
0
0
0
1
1
2
2
2
4
3
3
4
5
4
4
5
5
4
5
5
5
6
6
5
5
5
5
6
5
4
4
4
4
4
3
2
4
2
4
2
2
4
4
5
5
4
4
4
5
5
5
5
4
5
4
5
3
5
3
5
3
3
2
2
1
2
2
1
1
1
1
1
1
1
1
2
1
0
-1
0
0
1
1
1
0
-1
-1
1
0
0
0
1
1
0
2
1
1
1
0
1
-2
-2
-3
-2
-3
-3
-4
-3
-4
-4
-5
-5
-4
-5
-4
-4
-3
-4
-4
-2
-3
-3
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-3
-1
-2
-2
-2
-1
-2
-1
-2
-1
0
-1
-1
1
1
1
0
1
2
2
3
3
3
2
4
3
4
5
5
4
3
3
3
2
3
2
2
1
2
1
1
0
-2
-2
-1
-1
-2
0
-2
0
-1
-1
-2
-1
0
1
0
1
1
2
1
2
1
2
2
2
3
2
2
2
2
2
3
2
2
1
2
0
0
-1
-3
-3
-3
-3
-5
-4
-5
-5
-6
-6
-4
-5
-5
-5
-4
-3
-3
-4
-4
-2
-2
-1
-1
0
0
0
1
1
1
2
2
1
1
1
1
2
2
1
2
2
2
3
2
3
3
2
3
3
3
4
3
4
4
4
3
2
3
2
4
3
3
2
2
2
2
2
1
1
0
1
1
1
-1
0
0
0
0
0
1
1
1
0
1
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
-2
-2
1
0
0
-1
0
-1
-1
0
-1
-1
-1
-2
0
-1
1
0
0
2
1
2
2
3
4
4
3
3
5
5
5
4
5
3
4
5
4
5
5
5
5
5
5
5
6
4
5
5
5
5
5
5
5
4
5
4
3
4
2
3
2
3
4
2
2
2
# 10 1 XYSEL
3
4
4
3
4
3
5
4
4
5
3
3
4
4
3
4
5
4
4
5
5
4
4
5
5
3
4
5
5
5
5
5
4
3
5
3
4
2
2
2
2
2
2
2
2
2
3
3
3
4
3
4
5
4
4
4
5
5
5
4
4
4
5
4
5
4
4
5
4
5
4
4
4
4
5
4
3
4
4
4
4
4
4
4
3
4
5
5
6
7
8
12
13
13
18
19
22
25
28
32
34
35
39
41
44
47
48
51
52
55
55
58
58
59
61
62
63
62
65
64
64
66
65
65
65
66
65
65
65
64
63
62
62
61
62
60
59
59
59
57
56
56
55
54
53
53
51
50
49
47
45
45
44
43
41
40
39
37
36
36
33
33
31
31
28
28
26
24
24
22
21
20
18
17
16
15
14
11
13
11
10
10
10
9
8
7
8
7
7
6
5
5
4
4
3
2
2
1
0
1
1
-2
-1
-2
-3
-4
-4
-5
-4
-6
-7
-6
-6
-7
-6
-9
-9
-9
-9
-9
-8
-9
-10
-11
-11
-12
-13
-13
-14
-12
-15
-14
-14
-14
-14
-14
-15
-16
-14
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-14
-15
-14
-14
-14
-14
-14
-14
-14
-15
-14
-15
-14
-15
-14
-15
-16
-15
-15
-15
-15
-15
-16
-15
-16
-17
-17
-16
-16
-16
-17
-17
-18
-17
-17
-17
-17
-18
-18
-17
-18
-17
-18
-17
-17
-16
-15
-17
-15
-16
-15
-15
-16
-14
-15
-15
-15
-14
-15
-14
-14
-15
-14
-14
-14
-13
-14
-14
-13
-13
-13
-13
-13
-14
-14
-13
-14
-13
-12
-14
-11
-12
-12
-11
-11
-11
-12
-11
-11
-11
-11
-11
-10
-12
-11
-11
-11
-11
-11
-10
-11
-9
-10
-10
-11
-10
-11
-9
-11
-10
-10
-9
-11
-10
-11
-9
-10
-10
-10
-11
-11
-12
-10
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-10
-12
-11
-11
-10
-11
-11
-10
-10
-10
-11
-10
-10
-10
-10
-10
-9
-8
-9
-10
-10
-10
-10
-10
-8
-11
-9
-10
-9
-9
-9
-9
-10
-9
-9
-8
-8
-8
-8
-8
-7
-7
-6
-7
-8
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-5
-4
-5
-4
-3
-3
-3
-3
-2
-1
-1
1
1
2
2
2
2
3
3
3
3
2
4
3
3
3
3
2
2
3
2
2
3
2
2
3
4
2
3
2
3
2
3
4
3
2
3
3
3
2
3
3
2
2
1
1
0
1
-1
-1
-1
-2
-3
-2
-2
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-2
-4
-2
-1
-1
-1
-1
1
1
0
2
2
1
2
3
2
3
2
3
2
3
2
3
2
2
2
3
1
3
2
2
3
3
2
3
3
3
3
2
3
2
3
2
4
2
2
2
3
2
2
2
2
3
2
3
4
1
1
2
1
1
2
1
0
1
2
1
1
1
1
1
2
2
2
2
2
1
2
1
2
1
1
1
-1
0
1
0
-2
-1
-2
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-5
-6
-5
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-3
-1
-2
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
1
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
-2
1
-1
0
0
1
-2
1
1
2
1
1
1
1
1
1
2
1
2
2
2
2
2
2
3
3
2
2
0
2
0
0
1
-2
0
-1
-1
-2
-2
-1
-1
-2
-1
-1
-1
-2
-2
-1
-2
-2
0
0
0
1
1
0
1
1
0
1
2
1
1
0
1
1
2
2
2
3
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
0
1
1
1
0
1
0
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
1
2
2
2
2
1
2
3
3
3
3
5
4
5
6
5
6
6
7
6
6
6
5
6
5
5
5
5
5
5
4
4
2
4
4
3
4
4
4
3
4
2
4
3
3
4
3
4
3
4
3
4
4
3
4
4
3
3
5
3
2
2
3
3
2
2
2
1
1
0
-1
-1
-2
-2
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-3
-4
-3
-3
-4
-3
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-2
-2
-3
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
0
-2
0
-1
1
1
1
0
1
1
2
2
2
1
2
2
2
2
2
2
2
2
1
1
1
-1
-1
-1
0
-1
-2
-3
-3
-2
-2
-5
-3
-4
-4
-5
# 10 2 XYSEL
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
1
1
1
1
2
2
1
0
1
1
1
1
0
-2
1
-1
-1
-1
-1
-2
-2
0
-2
-1
-2
-1
0
-1
0
2
2
1
3
3
3
3
4
3
4
6
5
5
6
7
6
5
7
7
8
7
6
7
7
7
5
6
6
5
5
5
3
2
3
2
2
2
2
1
2
2
2
2
3
4
4
5
6
8
10
12
13
16
19
20
23
26
29
31
33
36
38
41
43
45
46
48
51
51
53
54
56
56
57
58
57
58
58
59
58
60
59
58
58
58
57
57
56
57
55
55
53
53
54
53
51
51
51
50
49
48
48
46
45
43
44
43
41
40
38
37
36
35
35
32
32
30
29
28
27
26
25
24
23
21
21
19
18
18
16
14
14
13
12
10
11
10
9
9
8
7
6
5
5
5
2
4
3
3
2
1
2
0
0
-1
-3
-3
-4
-4
-4
-5
-5
-6
-6
-8
-8
-10
-10
-11
-10
-12
-12
-13
-12
-14
-14
-14
-14
-13
-15
-15
-15
-15
-15
-15
-16
-15
-16
-15
-16
-16
-15
-15
-15
-16
-16
-15
-16
-15
-15
-15
-16
-17
-17
-17
-17
-18
-17
-18
-18
-19
-18
-19
-19
-19
-21
-21
-21
-20
-21
-21
-21
-21
-21
-20
-19
-19
-19
-19
-18
-18
-18
-17
-16
-17
-16
-15
-16
-14
-13
-11
-13
-12
-11
-11
-11
-10
-9
-9
-9
-9
-9
-8
-8
-7
-7
-7
-7
-6
-7
-6
-7
-7
-7
-7
-7
-7
-8
-8
-7
-7
-7
-6
-7
-7
-6
-5
-5
-6
-6
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-4
-3
-2
-3
-5
-4
-4
-3
-3
-4
-4
-5
-4
-5
-4
-6
-4
-4
-4
-3
-4
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-7
-7
-6
-7
-7
-7
-7
-6
-7
-5
-6
-5
-5
-6
-5
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-2
-2
-2
-2
-1
-2
0
-1
-1
-3
-2
-3
-2
-2
-3
-2
-4
-3
-2
-3
-3
-3
-2
-3
-4
-4
-3
-3
-4
-3
-4
-4
-5
-4
-4
-5
-4
-4
-4
-4
-5
-3
-6
-6
-6
-6
-5
-5
-6
-6
-5
-5
-5
-5
-3
-5
-4
-3
-3
-3
-3
-4
-2
-4
-4
-2
-3
-2
-2
-3
-3
-1
-2
-1
-3
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
1
-1
1
0
1
0
-1
0
1
-1
1
1
-1
1
-1
0
0
0
-2
-1
-2
-1
-1
-3
-3
-3
-1
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
1
0
-1
-1
1
1
1
1
-1
2
2
2
2
3
3
3
3
3
3
3
3
4
4
4
5
2
2
3
3
3
1
2
1
2
2
1
0
0
1
0
1
1
1
2
2
1
1
0
2
2
2
2
1
1
2
2
2
2
2
3
1
2
2
2
2
1
1
1
1
1
1
1
1
2
2
2
2
2
3
3
4
3
5
4
5
4
5
4
5
5
5
5
6
5
6
6
5
5
6
6
5
6
5
5
6
7
6
7
6
6
8
7
7
6
6
7
7
7
6
6
5
5
5
4
3
4
2
3
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
0
0
0
1
0
1
1
2
1
1
0
0
1
1
0
1
1
0
1
-3
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-1
0
1
-1
0
2
1
2
1
1
1
1
2
2
2
2
1
1
0
2
1
2
1
2
0
0
0
1
2
0
0
2
1
1
1
1
2
1
2
1
2
2
2
1
1
1
0
1
1
2
1
2
1
1
0
-2
0
-1
0
-1
0
0
1
1
0
2
2
1
1
0
1
1
1
1
0
1
1
2
2
2
1
2
1
1
1
2
2
2
1
2
1
1
1
1
0
1
1
2
1
1
1
0
1
0
1
-1
0
0
-1
-1
0
0
0
0
0
1
0
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
0
0
-2
-1
-1
0
0
-1
0
1
1
0
0
0
-1
-2
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-5
-6
-6
-6
-6
-6
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-4
-5
-4
-4
-2
-2
-2
-2
-1
1
1
1
1
2
1
2
2
2
2
3
3
1
1
1
2
2
2
2
2
3
3
3
3
2
3
3
3
4
3
3
3
3
3
3
2
2
2
1
2
1
0
0
1
-2
0
-1
0
1
1
1
0
1
1
2
2
1
3
3
3
3
3
3
# 10 3 XYSEL
7
6
5
5
5
6
5
5
5
5
4
4
5
3
3
3
4
4
4
4
4
5
4
5
4
5
3
5
5
5
3
3
3
3
4
3
3
3
3
2
2
3
2
1
2
2
1
2
1
1
2
2
1
1
1
1
2
1
1
0
0
1
0
0
-1
-1
-1
0
-2
0
-2
-2
-2
-2
-2
-4
-1
-2
-2
-2
-3
-2
-2
-1
-1
1
2
3
4
6
8
8
12
14
17
20
22
25
28
30
33
35
36
40
42
44
45
46
48
49
50
52
52
52
53
54
55
55
55
56
58
57
57
57
58
58
57
58
57
57
58
58
57
56
57
56
56
56
55
56
54
53
53
52
51
51
51
49
49
48
47
46
45
44
44
43
42
41
40
38
37
36
35
34
33
32
31
31
29
28
28
26
25
24
24
22
21
19
20
19
17
16
14
15
14
12
13
11
10
9
9
6
7
6
4
5
4
3
3
2
1
0
0
-1
-3
-3
-3
-4
-5
-5
-6
-5
-8
-8
-6
-8
-8
-9
-9
-9
-10
-9
-8
-8
-9
-9
-8
-8
-9
-9
-9
-10
-10
-10
-10
-10
-9
-9
-10
-11
-11
-10
-11
-11
-12
-12
-13
-14
-12
-14
-14
-14
-14
-14
-14
-14
-15
-15
-14
-15
-14
-15
-15
-16
-15
-15
-15
-16
-15
-15
-15
-16
-15
-15
-16
-15
-15
-15
-15
-15
-16
-16
-15
-15
-14
-13
-14
-14
-13
-12
-12
-12
-11
-10
-10
-9
-8
-8
-8
-8
-7
-8
-8
-8
-9
-7
-8
-9
-9
-9
-8
-9
-9
-9
-9
-8
-9
-9
-10
-8
-8
-8
-8
-7
-8
-8
-7
-8
-8
-8
-8
-9
-6
-7
-8
-8
-7
-7
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-9
-10
-9
-10
-10
-8
-8
-9
-9
-8
-8
-7
-8
-9
-8
-9
-8
-9
-8
-10
-8
-8
-8
-8
-9
-8
-8
-9
-9
-8
-9
-10
-8
-8
-8
-7
-7
-6
-6
-6
-6
-5
-5
-3
-4
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
1
-1
-1
-1
0
-1
-1
-2
-1
-2
-3
-3
-2
-5
-4
-4
-5
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-5
-4
-5
-4
-4
-5
-5
-5
-5
-6
-5
-5
-6
-5
-5
-6
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-4
-4
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-2
-4
-3
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-4
-2
-4
-3
-3
-4
-3
-4
-4
-4
-4
-4
-6
-4
-4
-5
-4
-4
-5
-5
-6
-6
-5
-4
-5
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-5
-4
-4
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-5
-3
-3
-3
-3
-2
-3
-1
-2
-1
-1
0
1
1
2
1
1
0
1
0
0
1
1
2
2
2
1
3
2
2
2
2
3
3
2
3
3
2
2
3
2
2
1
1
2
1
2
3
2
2
2
3
2
3
4
4
4
4
4
3
3
3
3
4
3
2
3
2
3
3
3
2
2
2
2
1
0
2
1
2
0
1
0
2
1
1
2
1
3
2
1
3
2
3
3
2
2
2
3
2
2
2
2
3
3
3
3
4
3
4
5
4
5
5
5
6
5
6
5
5
6
6
5
6
6
5
5
4
5
3
5
3
4
5
5
5
4
3
3
3
2
2
1
2
1
1
-1
0
-1
-2
-1
-3
-2
-1
-4
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-1
-2
-2
-1
-3
-1
-2
-3
-1
-1
-1
-1
-1
-2
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
0
0
-1
0
1
2
1
1
0
0
0
1
1
0
1
0
1
1
1
1
1
1
2
2
0
2
1
0
2
2
2
1
1
1
0
2
1
2
1
2
2
2
2
3
2
4
3
3
3
3
5
3
4
5
4
5
4
5
5
6
5
5
6
5
5
5
5
5
5
6
5
5
5
5
5
5
3
3
4
3
3
2
3
2
2
1
3
3
3
2
3
3
2
3
1
2
2
1
1
1
0
1
0
0
0
-1
-2
-1
-1
-2
-1
0
1
1
1
1
1
1
2
1
0
1
1
2
0
1
2
1
1
1
3
2
2
3
3
2
2
4
3
4
4
4
4
4
4
4
3
3
3
2
2
2
3
2
1
2
0
0
1
1
1
1
0
0
0
0
0
-1
0
0
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
0
0
1
1
2
1
2
2
2
2
2
3
2
4
3
4
4
4
4
6
6
5
6
6
7
6
5
6
6
5
6
6
5
6
5
5
5
4
4
3
2
2
# 10 4 XYSEL
-1
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-2
-2
-1
-1
0
1
1
2
1
2
2
2
2
3
3
3
4
4
3
3
4
4
4
3
3
3
3
3
4
3
3
4
3
3
3
4
4
5
5
5
6
5
5
5
6
5
6
6
6
6
6
5
6
5
4
4
4
4
3
4
4
5
5
8
8
9
11
14
15
18
22
25
27
29
34
36
39
42
45
49
50
52
54
57
57
60
61
62
64
64
65
66
67
69
69
68
70
69
69
70
68
69
69
68
68
69
67
65
66
65
64
64
63
61
61
60
57
58
56
55
53
52
52
50
49
46
45
45
42
42
41
39
38
37
35
34
32
32
29
30
28
27
26
26
25
24
23
22
21
19
19
18
17
17
16
15
15
13
13
11
10
8
7
6
3
3
1
0
-1
-2
-3
-4
-5
-6
-6
-7
-8
-8
-8
-10
-11
-10
-10
-11
-12
-11
-12
-12
-14
-13
-13
-14
-16
-15
-16
-15
-17
-15
-17
-17
-17
-18
-18
-18
-18
-17
-18
-18
-17
-19
-19
-19
-20
-19
-19
-20
-19
-20
-19
-19
-20
-20
-19
-20
-20
-20
-20
-19
-20
-20
-21
-21
-21
-21
-20
-21
-21
-21
-19
-20
-20
-21
-20
-21
-20
-20
-21
-20
-20
-19
-20
-20
-19
-18
-19
-18
-18
-17
-16
-16
-16
-15
-15
-15
-14
-14
-13
-12
-12
-13
-11
-12
-12
-11
-12
-13
-12
-13
-12
-14
-12
-11
-12
-12
-12
-13
-13
-12
-13
-13
-14
-13
-12
-13
-12
-13
-13
-13
-12
-11
-12
-11
-11
-10
-11
-11
-11
-10
-10
-10
-10
-11
-10
-10
-11
-10
-11
-10
-11
-11
-11
-9
-11
-9
-9
-9
-9
-9
-8
-8
-7
-7
-7
-5
-6
-7
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-5
-6
-6
-5
-5
-5
-5
-5
-5
-6
-5
-5
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-3
-2
-3
-3
-2
0
-1
1
-1
1
-3
-1
-1
-2
1
-1
1
-1
-1
-1
-2
0
-1
-1
0
-1
-1
1
1
1
1
1
1
2
2
1
2
1
1
1
1
1
0
0
-2
-2
-3
-3
-3
-4
-5
-4
-5
-6
-4
-6
-6
-6
-5
-6
-5
-6
-5
-6
-5
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-2
-2
-3
-3
-2
-4
-4
-3
-4
-4
-4
-3
-4
-3
-3
-2
-2
-2
-2
-1
-1
1
1
1
2
0
2
2
1
3
2
1
2
2
2
2
3
2
2
2
2
1
2
1
1
1
0
1
1
1
1
1
0
0
1
1
2
1
1
2
2
2
2
2
3
2
3
2
2
2
2
2
2
0
1
1
1
1
0
0
-1
1
1
1
-1
-2
-2
-1
-1
-2
-1
-2
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-3
-3
-1
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
0
-2
0
1
2
1
1
2
1
1
2
1
2
0
1
1
0
-1
-1
-1
-1
-2
0
-1
-1
-1
0
0
2
2
1
2
2
2
3
2
2
4
4
4
3
4
4
4
4
4
5
4
3
3
4
4
4
3
3
3
2
2
1
1
3
1
1
0
0
0
0
0
-1
0
0
-1
1
0
0
0
0
1
0
1
-1
0
0
-1
0
-1
-1
-2
0
-1
-2
0
0
1
1
1
1
2
1
1
1
1
1
0
2
0
1
1
2
1
1
2
1
1
2
1
1
1
1
2
2
2
1
2
1
2
1
1
0
1
1
0
0
1
-1
0
0
1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
0
0
0
1
1
0
0
0
0
0
1
-1
-1
0
-2
0
-1
-2
-1
-1
-1
-1
-2
-1
0
-2
0
-1
-1
-2
1
1
0
1
1
1
1
2
2
3
2
2
2
1
1
0
1
1
1
1
0
-1
-1
0
0
0
1
1
1
2
1
0
1
2
1
2
2
2
1
2
3
2
3
3
2
2
2
3
2
3
1
1
1
1
0
1
2
0
1
1
2
0
2
2
2
2
2
3
3
4
4
5
3
5
5
5
5
6
5
5
6
5
5
4
5
5
5
3
4
3
3
2
2
2
1
1
1
0
1
1
-2
0
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-3
-1
-3
-3
-2
-3
-4
-3
-3
-2
-2
-2
-4
-3
-2
-1
-1
-1
0
0
0
1
1
0
1
2
2
3
3
2
2
2
2
1
1
1
1
1
2
2
2
1
2
1
2
2
2
2
2
3
2
2
2
1
1
1
1
1
1
1
1
2
1
1
0
0
0
0
0
-2
0
-2
-1
-2
-3
-3
-2
-4
-2
-4
-3
-3
-3
-1
-4
-2
# 10 5 XYSEL
3
2
3
3
3
3
3
3
2
3
2
3
3
3
2
2
2
1
1
1
1
0
1
-1
0
-1
-1
-1
-2
-2
-1
-1
-1
-2
-3
-3
-2
-2
-1
-2
-1
-2
-1
-1
0
-1
1
1
2
1
1
2
2
3
4
3
4
5
6
7
6
6
7
7
7
7
7
7
6
5
6
5
5
5
5
5
4
3
4
4
3
4
4
4
4
5
4
5
6
8
9
10
13
15
15
18
22
24
27
29
32
36
37
40
41
44
46
48
49
51
53
53
56
57
58
59
59
59
60
60
60
61
61
60
61
60
61
60
60
59
59
57
56
56
55
56
53
54
53
52
50
50
49
47
47
46
44
43
42
40
40
37
37
35
34
32
31
30
28
27
27
26
25
23
22
21
21
19
18
17
15
14
13
13
11
11
10
9
8
6
7
5
3
2
1
1
-2
-2
-4
-4
-5
-4
-6
-7
-6
-7
-6
-7
-7
-8
-7
-6
-7
-7
-8
-8
-8
-8
-8
-10
-10
-10
-10
-11
-11
-11
-13
-12
-13
-14
-13
-14
-14
-14
-14
-15
-15
-16
-16
-16
-16
-16
-17
-17
-17
-17
-18
-18
-17
-17
-17
-17
-18
-17
-17
-17
-17
-17
-17
-17
-17
-16
-17
-16
-17
-17
-16
-16
-15
-16
-15
-15
-14
-16
-15
-15
-14
-14
-14
-13
-13
-14
-14
-13
-12
-12
-11
-12
-12
-12
-12
-12
-12
-13
-12
-11
-11
-11
-13
-11
-11
-12
-13
-12
-12
-13
-14
-14
-13
-14
-14
-14
-14
-14
-13
-13
-12
-12
-12
-11
-11
-11
-10
-11
-10
-10
-10
-9
-10
-10
-10
-9
-9
-10
-8
-8
-8
-8
-7
-6
-6
-6
-5
-4
-5
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-2
-2
-3
-1
-1
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-1
-3
-1
-2
-2
-2
-3
-3
-4
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-4
-4
-4
-5
-4
-4
-5
-5
-5
-5
-4
-5
-4
-5
-5
-4
-4
-4
-5
-4
-3
-4
-4
-4
-3
-3
-4
-5
-5
-4
-3
-4
-4
-3
-4
-3
-2
-3
-2
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-1
-2
-2
-1
-3
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
-1
-3
-1
-1
-2
-2
-1
-2
-2
-2
-2
-1
0
-1
-1
-1
-1
-1
1
0
-1
-1
-2
-2
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-5
-6
-5
-6
-6
-6
-5
-7
-5
-4
-5
-3
-5
-5
-5
-4
-5
-6
-5
-5
-5
-5
-5
-5
-4
-5
-5
-4
-3
-4
-2
-3
-3
0
0
-1
-1
1
1
1
1
1
1
2
0
1
1
0
1
1
1
1
-1
0
0
0
-1
1
0
0
-2
1
1
1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-3
-2
-2
-3
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
1
1
0
1
1
1
1
2
1
1
1
1
0
0
1
0
1
1
-1
1
0
1
1
0
-1
1
1
1
0
1
1
1
1
1
1
2
2
2
3
3
5
4
4
5
5
5
4
4
6
5
5
5
5
3
4
4
4
3
3
4
4
3
2
3
2
2
2
2
2
1
1
0
1
-1
0
0
-1
-1
-1
-1
0
-1
1
0
0
1
0
2
2
2
2
2
3
2
2
2
2
2
3
1
1
1
1
2
1
1
1
0
1
0
0
0
0
1
0
2
1
1
2
2
2
2
2
2
2
2
1
2
2
0
1
0
1
0
-2
0
-1
-1
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-4
-2
-5
-3
-3
-4
-3
-3
-3
-4
-2
-3
-3
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
-1
0
2
1
2
2
2
1
2
1
3
2
2
2
2
2
2
2
2
1
1
2
1
1
1
0
0
0
-1
0
0
0
-1
-1
-2
-1
-2
-1
-2
-1
-1
0
1
1
2
2
2
2
1
2
1
3
2
3
3
4
2
2
2
3
2
2
2
2
2
1
2
2
2
1
1
1
0
-2
-2
-2
-1
-1
-1
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-3
-1
-3
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-4
-4
-4
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-2
-2
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
0
1
-1
-1
-2
0
-1
0
0
0
0
0
0
1
0
1
0
1
0
1
2
2
1
3
1
3
2
2
2
2
2
1
1
0
0
-1
0
-1
-2
1
-1
-1
-2
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
1
0
1
1
1
1
-1
2
2
1
2
2
2
2
2
2
3
2
2
3
2
3
2
1
2
1
1
1
2
# 10 6 XYSEL
-1
0
0
0
1
0
1
0
1
0
0
1
-1
0
1
-1
0
0
-1
-2
0
-2
-2
-2
-1
-2
-2
-4
-3
-4
-3
-4
-5
-3
-3
-4
-4
-3
-3
-2
-3
-2
-1
-2
-1
1
-1
0
2
1
1
2
1
2
1
2
1
2
2
1
2
1
2
0
2
0
-1
0
-1
-1
-2
-2
-3
-1
-1
-2
-2
-1
-1
-1
-2
1
0
0
2
1
2
2
3
5
7
9
10
14
15
17
22
24
27
29
33
35
37
40
43
45
47
49
51
53
54
54
56
57
58
59
59
59
61
61
61
61
61
61
62
62
63
63
62
62
63
61
61
61
60
60
60
58
58
57
55
55
54
54
53
51
50
48
48
47
46
45
44
42
40
41
38
37
36
34
33
31
30
29
28
26
25
23
21
20
18
18
16
14
13
11
12
10
9
8
8
6
5
6
5
3
2
2
1
0
-1
-1
-3
-3
-3
-4
-5
-6
-6
-7
-7
-8
-9
-10
-10
-10
-11
-11
-11
-11
-11
-13
-12
-14
-13
-14
-14
-16
-15
-15
-16
-16
-16
-17
-17
-17
-18
-17
-18
-19
-19
-19
-18
-19
-19
-19
-20
-19
-18
-19
-19
-18
-17
-18
-18
-18
-18
-18
-19
-18
-19
-17
-18
-17
-17
-17
-19
-18
-19
-17
-16
-16
-16
-17
-15
-14
-15
-14
-14
-14
-13
-13
-12
-14
-13
-13
-12
-13
-14
-13
-13
-13
-14
-13
-13
-13
-14
-13
-13
-12
-12
-12
-12
-11
-11
-12
-10
-9
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-8
-7
-7
-5
-6
-6
-6
-6
-6
-4
-5
-6
-5
-6
-4
-4
-5
-5
-5
-6
-6
-5
-5
-3
-4
-5
-5
-4
-3
-4
-4
-5
-3
-4
-3
-3
-1
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-4
-2
-4
-3
-4
-3
-3
-5
-4
-6
-5
-5
-5
-7
-5
-5
-5
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-7
-6
-7
-7
-7
-6
-8
-8
-7
-7
-7
-8
-8
-7
-7
-8
-7
-7
-8
-7
-8
-8
-7
-8
-7
-7
-7
-6
-7
-7
-8
-7
-6
-6
-5
-6
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-1
-1
1
-1
-1
-1
-1
-1
0
-1
1
0
0
-1
1
1
1
2
2
1
2
3
2
1
3
2
2
1
2
2
2
2
2
1
1
2
1
1
1
0
1
1
-2
0
-2
0
0
-1
0
-2
-2
1
1
1
1
1
1
1
0
1
1
0
0
1
0
0
0
0
0
-1
0
0
1
-2
-1
-1
-2
0
-2
-2
-1
-2
-1
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-2
-4
-2
-3
-2
-2
-2
-2
-2
1
0
-1
0
1
-1
0
-1
1
-1
1
2
-1
0
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
1
2
2
2
1
2
3
2
2
2
3
3
2
3
3
4
3
4
4
3
4
4
4
4
5
4
4
5
4
3
4
5
3
4
3
4
3
2
3
3
2
2
2
2
2
2
1
0
1
0
0
-2
-2
-2
-2
-2
-3
-3
-4
-3
-4
-4
-3
-3
-4
-4
-4
-3
-3
-5
-4
-4
-3
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
0
1
1
1
1
3
2
3
4
4
5
5
6
6
5
5
6
7
6
7
7
7
7
7
7
7
8
8
7
6
7
6
6
7
6
7
6
6
6
6
5
6
6
6
6
6
6
6
7
7
7
6
6
5
6
5
6
5
5
5
5
5
3
4
3
2
3
2
3
3
2
3
2
2
2
2
1
1
0
1
1
1
1
1
1
1
2
2
2
2
2
2
2
3
2
2
2
2
1
1
1
1
1
1
1
0
0
0
-1
-2
-1
-1
-2
-2
-2
-2
-3
-2
-3
-4
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
-1
1
1
0
2
0
0
1
1
0
1
1
0
0
-1
0
-1
0
0
-2
-1
-2
-1
-1
-2
0
-1
1
-1
1
1
1
0
1
1
1
2
1
2
2
2
1
2
1
2
1
2
2
2
1
1
2
1
1
2
2
1
1
1
0
0
0
-1
-1
-1
0
-1
-1
-2
-1
-2
-2
-2
-1
-2
-1
-2
-1
0
-1
-2
-1
-3
-3
-2
-3
-3
-3
-3
-3
-1
-3
-3
-4
-4
-3
-3
-4
-4
-4
-3
-3
-4
-4
-5
-4
-5
-3
-5
-5
-3
-4
-4
-5
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
1
0
2
1
0
1
1
1
2
1
2
3
4
3
3
3
4
5
5
5
5
5
5
6
5
4
4
5
5
4
4
5
4
5
3
3
3
3
2
2
2
2
0
1
0
-1
0
-2
0
0
-2
-2
-3
-2
-2
-2
-3
-3
-3
-4
-3
-3
-6
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-3
# 10 7 XYSEL
1
1
1
1
2
2
1
1
1
1
1
1
2
2
3
2
2
2
3
4
2
4
4
3
5
4
5
5
5
5
5
5
4
3
3
2
3
2
3
3
1
2
1
1
1
1
2
2
4
2
3
2
3
3
3
4
2
3
4
3
4
4
5
4
3
3
4
4
3
4
4
4
3
3
4
3
4
4
4
5
5
4
5
5
5
5
4
6
7
7
9
10
12
14
15
18
21
23
25
29
32
35
37
39
42
44
47
49
50
52
54
55
57
58
58
60
61
60
61
61
61
61
61
60
60
60
59
59
58
58
59
58
57
55
56
55
56
55
54
53
53
52
52
50
50
49
47
47
46
45
44
42
42
41
41
38
38
38
37
35
33
33
30
29
28
27
26
25
23
22
21
20
19
19
18
16
15
14
13
12
10
10
9
9
7
8
6
6
5
5
3
3
3
3
2
1
0
2
1
0
-2
-2
-2
-4
-5
-3
-6
-6
-6
-6
-7
-8
-8
-10
-10
-11
-10
-12
-12
-12
-12
-13
-13
-14
-14
-15
-14
-15
-15
-16
-15
-15
-15
-16
-15
-17
-15
-16
-16
-17
-17
-16
-17
-17
-16
-16
-17
-18
-18
-17
-18
-18
-18
-17
-17
-17
-18
-19
-18
-18
-18
-18
-18
-18
-18
-17
-19
-17
-19
-17
-18
-18
-17
-17
-18
-16
-17
-18
-17
-16
-16
-16
-17
-16
-15
-15
-15
-14
-14
-14
-13
-12
-13
-12
-13
-11
-11
-11
-12
-11
-12
-11
-12
-11
-11
-11
-11
-11
-11
-10
-10
-9
-9
-10
-9
-9
-8
-8
-8
-9
-7
-8
-8
-8
-8
-8
-8
-8
-9
-8
-8
-7
-8
-9
-8
-7
-8
-8
-6
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-6
-6
-5
-6
-7
-7
-7
-7
-8
-7
-8
-8
-9
-10
-8
-8
-9
-9
-9
-8
-8
-8
-7
-7
-6
-6
-7
-6
-7
-6
-6
-5
-6
-6
-6
-5
-6
-5
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-3
-4
-5
-4
-5
-3
-4
-4
-4
-4
-4
-4
-5
-5
-5
-3
-3
-2
-3
-1
-2
-2
-1
-1
-2
-1
-1
0
1
1
0
0
1
2
2
2
2
2
1
2
2
2
2
2
2
2
3
2
4
1
3
2
2
2
1
2
2
2
2
2
2
2
1
2
2
1
2
1
2
1
2
1
1
0
1
1
2
1
2
1
1
2
3
2
2
3
2
2
3
2
2
2
2
2
1
1
0
0
1
0
0
1
0
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
0
1
1
0
1
2
2
2
3
2
3
3
2
3
4
3
3
3
3
3
4
4
3
3
3
2
4
3
3
2
2
3
2
2
1
2
3
2
2
2
2
2
3
1
1
1
0
1
0
1
0
1
1
2
2
3
2
2
3
2
2
2
1
2
1
1
2
1
1
0
0
-1
0
-1
-2
-2
-3
-3
-3
-2
-4
-4
-5
-5
-4
-5
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-3
-4
-5
-4
-5
-4
-4
-5
-4
-6
-6
-5
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-4
-5
-6
-5
-5
-5
-5
-5
-5
-5
-6
-3
-5
-4
-5
-4
-4
-4
-5
-4
-4
-5
-3
-3
-4
-3
-2
-3
-2
-2
-1
-1
1
0
1
1
2
2
2
2
2
2
2
1
2
3
2
2
3
2
3
2
4
3
4
5
5
5
5
5
4
4
3
3
3
3
3
2
1
1
1
0
1
0
-2
-2
-2
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-3
-1
-1
0
-2
-1
-2
0
-2
1
-1
-1
0
-1
-1
-1
-1
-1
-2
-1
0
0
1
0
-1
-1
-1
0
1
1
0
0
1
1
1
2
2
2
1
2
3
3
3
3
3
4
4
4
4
5
5
5
4
5
5
6
6
5
6
5
5
5
6
5
5
5
5
6
5
5
6
5
4
5
4
4
5
5
5
4
5
5
4
3
4
5
5
2
3
3
2
2
2
2
2
2
2
1
2
1
0
0
0
0
-2
0
0
-1
0
0
-2
1
0
0
1
1
2
1
1
2
1
1
1
2
1
2
2
2
2
2
2
1
1
2
2
2
2
2
2
2
1
2
2
2
3
2
3
2
1
2
1
2
1
1
1
1
0
0
-2
-1
1
1
-1
-2
-2
-1
-2
-3
-2
-3
-4
-3
-3
-4
-3
-4
-5
-5
-4
-5
-5
-4
-3
-4
-4
-2
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-2
-3
-4
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
-3
-2
-1
-2
-2
1
1
-1
1
0
2
3
1
2
2
1
2
2
2
3
2
2
3
2
2
3
3
2
2
3
3
2
3
3
2
3
3
2
3
3
4
4
4
2
4
3
4
5
3
4
3
3
# 10 8 XYSEL
-2
-2
-2
-2
-1
-1
-1
-2
0
1
-1
0
1
1
1
0
1
2
1
0
1
2
0
1
0
0
0
1
1
0
1
1
-1
-2
0
-1
-1
0
0
-1
-1
1
1
1
-1
1
-1
-1
0
1
-1
0
0
1
1
1
1
1
1
1
0
1
0
0
0
1
1
0
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
1
1
1
3
2
4
4
6
8
9
12
13
16
17
21
23
26
29
32
34
37
38
41
45
45
47
50
51
53
54
55
57
57
59
60
61
60
61
61
62
60
61
60
61
60
59
61
58
59
58
57
57
56
55
55
54
53
52
51
49
48
48
46
45
45
43
42
42
39
40
37
37
35
34
33
31
29
28
26
26
24
24
22
22
20
20
18
17
16
15
14
14
12
12
11
10
9
7
8
5
6
5
5
4
3
3
2
1
1
0
0
-3
-3
-4
-4
-5
-5
-6
-6
-7
-9
-9
-8
-10
-11
-10
-11
-11
-11
-11
-12
-13
-14
-13
-14
-13
-15
-13
-14
-14
-14
-15
-14
-16
-16
-15
-15
-16
-16
-16
-16
-18
-18
-18
-17
-18
-19
-17
-18
-17
-18
-18
-17
-18
-16
-16
-16
-15
-15
-15
-14
-14
-14
-12
-15
-13
-14
-13
-13
-12
-14
-13
-13
-13
-12
-13
-12
-13
-11
-12
-11
-12
-11
-10
-9
-10
-9
-10
-9
-8
-9
-9
-8
-7
-8
-8
-9
-8
-8
-8
-7
-8
-7
-7
-8
-7
-6
-6
-6
-5
-6
-5
-4
-3
-4
-5
-3
-4
-5
-5
-4
-4
-4
-4
-4
-5
-6
-5
-5
-6
-5
-4
-5
-4
-5
-5
-4
-3
-3
-3
-3
-3
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
0
-1
-1
1
-1
-1
-1
-2
1
-1
-1
1
-1
0
-1
1
0
0
0
-1
0
0
-1
0
1
-2
0
-2
-1
-1
1
-2
-1
-1
-1
0
0
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-1
-3
-3
-1
-3
-2
-1
-2
-1
0
-1
-2
-1
-2
-1
-2
-2
-1
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-4
-2
-3
-2
-3
-3
-3
-2
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-3
-3
-3
-4
-4
-4
-3
-3
-5
-4
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
0
-1
-2
-1
-1
-1
0
1
-1
-1
-1
-2
-1
-1
-1
-2
-2
0
-1
-2
-2
-1
-1
-2
-1
-2
-2
-3
-1
-3
-2
-2
-3
-3
-2
-1
-3
-2
-3
-2
-3
-2
-3
-1
-2
-2
-2
-1
-2
-2
0
-2
-1
-1
0
0
0
0
1
2
3
2
2
3
3
2
3
2
3
3
3
3
2
2
2
3
2
2
3
1
1
1
0
2
0
0
0
1
0
-1
1
2
1
2
2
3
2
2
3
2
3
2
3
2
1
2
1
1
0
0
1
-1
0
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-5
-4
-3
-2
-3
-3
-3
-2
-2
-2
-3
-1
-1
-1
-1
-1
-1
1
2
2
2
3
3
4
3
5
5
5
5
6
5
7
7
6
7
7
6
7
7
7
7
7
7
7
7
6
6
5
5
4
4
3
2
2
2
3
2
2
2
2
2
2
2
3
2
2
2
2
3
3
2
3
3
2
2
2
2
2
2
2
2
2
2
2
0
2
1
0
0
0
-2
-1
-2
-1
-2
-3
-1
0
-2
-1
0
-1
1
0
1
0
2
2
1
0
0
1
0
2
1
0
0
-2
-1
-1
-1
-2
1
-1
-2
1
-2
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-1
-3
-3
-1
-2
-4
-3
-2
-2
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-3
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
0
-1
-1
-1
1
1
2
1
2
2
2
3
3
3
4
5
3
5
5
4
5
5
5
5
5
5
5
4
3
4
3
2
2
1
1
2
2
0
-1
0
0
1
2
2
1
2
2
2
3
3
4
4
5
5
4
5
5
5
4
5
5
5
5
5
5
4
5
5
5
4
4
4
2
3
3
2
2
1
2
1
1
1
0
0
0
0
1
1
1
1
1
0
2
2
1
1
2
1
1
2
1
0
0
1
1
-2
0
-2
1
-2
-2
0
-1
-1
-2
0
-1
0
-1
1
0
1
2
0
2
1
1
0
0
1
1
0
0
1
0
-1
0
0
-1
-1
-2
0
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
# 10 9 XYSEL
1
2
2
2
2
3
2
4
3
3
3
3
3
4
3
1
2
2
3
2
3
2
2
3
4
3
4
3
4
6
6
5
6
6
5
6
5
6
5
5
5
6
6
6
5
5
5
5
6
5
5
5
5
4
4
4
4
4
2
3
2
3
2
2
2
2
3
2
2
4
2
3
3
4
3
4
4
3
5
4
4
4
5
5
5
6
6
8
8
9
11
12
13
15
18
21
24
25
28
30
33
35
38
41
43
45
47
49
50
52
54
56
56
58
59
59
61
61
61
61
62
62
62
61
61
62
59
59
59
59
58
57
56
56
54
54
54
52
52
51
49
48
48
46
45
44
42
41
40
38
37
37
35
35
33
32
32
30
29
28
28
26
25
23
22
21
21
20
18
16
15
14
13
13
10
9
9
10
7
7
7
6
6
5
4
4
3
3
2
1
1
-1
-2
-2
-3
-3
-3
-4
-4
-5
-6
-6
-7
-6
-6
-7
-7
-8
-7
-8
-8
-8
-9
-9
-11
-10
-10
-11
-12
-11
-11
-11
-11
-11
-13
-13
-13
-13
-13
-13
-14
-12
-14
-13
-13
-13
-14
-13
-13
-14
-14
-13
-13
-13
-13
-13
-12
-13
-15
-14
-14
-15
-15
-15
-15
-16
-16
-17
-18
-17
-17
-18
-17
-18
-17
-17
-18
-17
-17
-17
-16
-17
-17
-17
-17
-17
-16
-16
-16
-17
-16
-15
-16
-16
-17
-17
-17
-16
-15
-17
-15
-14
-15
-15
-14
-14
-14
-14
-14
-13
-13
-14
-11
-12
-11
-12
-12
-11
-11
-10
-11
-11
-10
-11
-11
-11
-10
-11
-10
-11
-10
-9
-10
-9
-10
-8
-7
-8
-8
-7
-6
-5
-6
-5
-5
-6
-6
-6
-5
-6
-5
-5
-5
-5
-3
-4
-4
-4
-2
-4
-4
-4
-4
-4
-6
-4
-3
-4
-4
-4
-5
-4
-5
-5
-5
-4
-5
-4
-5
-3
-4
-5
-4
-4
-3
-3
-3
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-5
-3
-3
-4
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-5
-4
-3
-3
-5
-5
-4
-5
-5
-5
-6
-7
-6
-7
-6
-7
-7
-6
-6
-7
-8
-8
-7
-8
-8
-7
-6
-5
-5
-6
-6
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
0
-1
1
1
2
2
1
2
2
2
1
1
2
2
2
3
2
2
2
3
3
2
3
2
4
3
3
5
3
4
5
4
5
5
6
6
6
7
7
8
7
7
7
9
8
9
9
9
8
8
8
10
8
8
7
6
6
5
6
5
5
4
4
3
5
3
2
2
2
2
2
1
1
1
1
0
1
0
-2
1
0
-1
-1
-3
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-5
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-1
-1
-2
-1
0
0
1
0
1
0
1
1
1
1
2
1
2
2
2
1
2
2
3
1
1
2
1
1
0
-1
0
0
1
0
0
0
0
1
0
1
1
1
1
2
1
2
2
3
2
2
2
2
2
2
1
1
1
0
1
0
0
-2
-1
1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-4
-3
-3
-4
-3
-3
-1
-3
-1
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-5
-5
-5
-4
-4
-5
-4
-4
-4
-3
-4
-3
-3
-2
-1
-1
-1
-1
-2
-1
-1
0
0
0
0
-1
2
1
1
2
0
2
2
2
3
3
3
3
3
3
5
4
4
5
5
4
3
3
3
3
4
1
2
1
2
1
0
0
0
-1
-2
-2
-3
-2
-2
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-5
-3
-3
-3
-3
-3
-3
-1
-2
-3
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
0
-2
1
0
0
2
2
1
1
1
1
1
1
1
2
3
3
3
2
2
2
1
2
2
2
2
2
2
1
1
1
0
0
-1
-2
1
-3
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-2
-1
-1
-2
1
0
1
1
3
2
2
3
2
3
3
4
4
4
3
3
3
3
3
3
3
2
2
3
2
3
3
2
2
2
2
2
1
1
1
1
0
0
0
1
1
0
-2
-1
0
1
1
0
1
1
1
2
1
1
0
1
1
2
-2
1
0
-1
-1
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
1
-1
1
1
1
1
1
1
1
1
1
1
0
0
0
-1
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
0
-1
-1
-3
0
-1
0
-1
1
-1
1
1
1
2
0
1
1
1
1
-1
0
-1
-1
-2
-1
# 10 10 XYSEL
6
5
5
5
5
5
5
5
5
5
6
5
6
6
6
5
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
4
5
3
3
3
4
4
3
3
4
4
2
2
2
1
1
1
0
1
0
2
1
1
2
2
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
1
2
0
1
1
0
1
1
1
0
1
0
2
3
4
6
7
9
11
13
15
18
20
22
25
27
31
32
35
37
38
41
43
46
48
50
50
52
52
54
55
56
56
57
57
59
59
59
60
60
60
59
61
61
60
61
61
61
62
61
61
61
62
62
61
61
61
60
61
61
58
60
58
57
57
56
55
55
55
53
52
53
50
49
50
48
48
47
46
45
44
42
42
42
41
39
38
37
34
34
34
33
32
31
29
27
26
26
25
23
22
21
21
19
18
17
16
13
13
13
11
10
10
9
8
7
5
4
3
2
2
1
1
0
-2
-2
-3
-4
-4
-4
-5
-6
-6
-6
-7
-8
-8
-8
-9
-10
-10
-10
-9
-10
-9
-11
-11
-11
-10
-11
-10
-11
-9
-10
-10
-10
-10
-10
-11
-10
-10
-10
-9
-10
-10
-11
-10
-11
-10
-11
-12
-12
-13
-13
-14
-14
-13
-14
-14
-15
-16
-16
-16
-16
-16
-16
-15
-16
-17
-16
-16
-17
-17
-17
-16
-18
-19
-16
-18
-18
-17
-18
-18
-18
-17
-17
-18
-16
-16
-17
-15
-16
-17
-18
-17
-16
-15
-16
-15
-17
-16
-17
-17
-17
-18
-17
-18
-17
-16
-18
-18
-17
-18
-17
-18
-17
-17
-17
-17
-17
-16
-16
-17
-18
-16
-16
-16
-15
-16
-16
-16
-16
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-11
-11
-12
-10
-11
-11
-10
-10
-10
-10
-9
-8
-10
-10
-9
-9
-8
-8
-8
-8
-9
-8
-8
-9
-8
-7
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-6
-6
-6
-5
-6
-7
-5
-6
-4
-6
-5
-4
-5
-6
-5
-4
-4
-4
-3
-4
-4
-4
-4
-3
-3
-4
-3
-3
-5
-4
-3
-3
-2
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-5
-5
-5
-4
-6
-5
-5
-6
-5
-4
-5
-3
-6
-5
-6
-6
-5
-5
-4
-5
-6
-6
-6
-5
-5
-6
-6
-4
-6
-4
-5
-4
-3
-4
-3
-4
-3
-3
-4
-2
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-2
-4
-2
-3
-2
-3
-3
-3
-2
-2
-2
-1
-1
-2
1
0
-1
0
1
-1
-1
-2
-1
-1
-2
-1
-3
-2
-2
-3
-1
-1
-2
-1
-1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
4
4
4
2
3
4
3
2
3
3
3
4
3
4
4
3
4
3
3
3
3
2
2
3
2
2
2
1
0
1
0
0
0
0
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
1
1
-1
0
0
1
1
0
0
2
1
1
1
1
1
1
0
0
-1
-1
-2
-2
-2
-2
-3
-4
-4
-4
-4
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-7
-6
-6
-5
-5
-5
-6
-4
-5
-4
-5
-4
-5
-5
-6
-5
-3
-4
-4
-5
-4
-5
-4
-4
-5
-4
-4
-4
-5
-4
-4
-4
-4
-6
-2
-3
-3
-3
-3
-3
-2
-1
-1
1
2
1
1
3
3
2
2
3
3
2
3
3
3
3
3
3
3
3
3
3
4
4
3
3
4
4
4
5
4
5
4
4
4
5
4
5
4
5
4
5
4
5
5
4
3
5
4
4
5
3
3
3
2
2
2
3
2
2
2
3
2
2
3
1
3
2
2
2
4
4
4
3
4
4
4
5
4
5
5
4
5
5
5
5
5
4
3
3
3
2
4
3
2
2
2
1
2
1
1
1
1
-1
0
0
0
-2
0
-1
-2
-2
-3
-2
-2
-4
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-2
-2
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
0
0
1
1
2
1
2
2
2
2
3
2
3
3
3
2
3
2
2
3
3
5
4
4
3
4
3
5
4
5
4
4
6
5
6
5
5
6
5
6
5
5
4
6
5
5
5
5
4
4
4
4
3
4
2
3
2
2
2
2
2
2
3
1
3
2
2
1
2
1
1
1
2
2
0
1
2
2
1
1
1
1
1
1
0
0
-1
0
-1
-2
-1
-1
-3
-1
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-2
-2
-3
-4
-3
-4
-5
-6
-5
-7
-5
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-4
-5
-4
-3
-3
-2
-1
-1
1
1
1
2
0
2
2
2
2
2
3
3
4
3
3
2
3
4
2
3
3
4
3
3
3
4
3
3
3
3
2
3
3
3
4
# 10 11 XYSEL
1
1
2
2
1
1
1
1
0
-1
0
0
0
0
1
2
1
2
2
2
2
2
2
1
1
2
2
2
2
2
2
2
3
2
3
3
2
3
1
3
3
3
1
2
3
2
2
3
2
1
1
2
1
2
1
2
1
2
2
1
2
1
1
1
3
2
2
2
2
1
2
2
2
2
3
2
3
2
3
3
3
4
4
3
5
5
6
8
8
9
10
12
14
16
18
21
24
26
28
30
33
36
38
42
42
44
48
50
51
53
53
56
58
58
60
60
60
61
62
63
63
63
63
65
64
65
65
65
65
64
67
64
66
65
66
65
63
65
62
64
62
61
61
61
60
59
58
59
57
57
55
56
55
54
53
52
51
51
49
48
48
45
44
43
41
41
40
39
38
37
35
34
33
32
32
30
29
28
27
26
24
23
22
22
22
20
18
19
17
16
14
13
13
12
11
10
9
8
7
6
5
4
3
2
2
0
-2
-2
-3
-3
-4
-6
-6
-6
-6
-8
-8
-10
-10
-10
-11
-12
-11
-12
-13
-12
-13
-14
-14
-14
-14
-16
-16
-16
-15
-16
-16
-17
-17
-17
-17
-17
-17
-18
-17
-19
-18
-18
-18
-20
-19
-20
-20
-21
-20
-20
-19
-21
-21
-21
-22
-21
-21
-20
-23
-22
-21
-22
-21
-21
-20
-20
-18
-19
-18
-18
-17
-17
-15
-15
-14
-14
-13
-13
-13
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-13
-14
-14
-14
-14
-15
-15
-15
-15
-16
-16
-16
-16
-16
-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-16
-16
-16
-15
-14
-15
-14
-14
-14
-13
-13
-12
-12
-11
-11
-10
-10
-10
-10
-10
-11
-11
-9
-10
-9
-11
-10
-10
-10
-11
-10
-10
-10
-10
-11
-9
-10
-10
-10
-10
-9
-10
-10
-10
-11
-10
-9
-10
-10
-11
-11
-10
-9
-9
-8
-8
-9
-8
-8
-8
-8
-7
-8
-8
-7
-8
-8
-6
-8
-8
-7
-8
-7
-8
-9
-8
-7
-9
-8
-8
-8
-7
-6
-7
-7
-6
-7
-6
-7
-6
-6
-6
-5
-5
-5
-4
-3
-3
-3
-3
-2
-3
-2
-1
-1
1
0
0
1
1
0
1
1
2
2
1
2
2
2
2
3
3
3
2
2
3
3
1
1
2
1
2
0
2
0
0
-1
-1
-2
-2
-2
-2
-3
-3
-5
-4
-4
-4
-4
-5
-3
-3
-4
-4
-4
-5
-4
-3
-4
-3
-4
-5
-5
-4
-4
-5
-4
-4
-5
-4
-4
-6
-6
-5
-5
-6
-5
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-4
-5
-4
-5
-4
-4
-5
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
0
1
2
2
2
2
2
1
1
2
2
1
2
1
1
0
0
1
2
1
2
2
2
3
2
2
3
4
3
2
3
4
4
5
5
6
6
5
5
6
6
7
6
6
8
6
7
6
8
7
7
8
7
8
9
9
9
8
8
8
8
8
9
8
8
9
8
8
8
9
8
8
8
7
8
6
6
8
7
7
6
6
5
5
4
5
3
3
3
3
2
3
2
3
3
3
2
2
2
1
1
1
1
0
1
2
2
2
2
2
2
3
3
3
4
5
4
4
5
4
4
4
4
4
5
5
5
3
5
5
3
3
2
3
2
2
2
0
1
0
-1
-1
-3
-2
-3
-3
-4
-4
-4
-2
-2
-2
-2
-2
-2
-2
0
-1
0
1
0
-1
1
0
0
-1
1
1
-2
1
-1
1
1
0
0
-2
-1
-1
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-3
-2
-1
-2
-2
-2
-2
-3
-3
-4
-5
-4
-5
-5
-4
-4
-5
-4
-4
-3
-3
-3
-2
-1
-1
-1
-2
-1
-1
1
1
1
0
0
1
-1
-1
-1
-1
1
-2
-2
0
-1
-3
-1
-1
0
-1
-2
-1
-1
-1
-2
-2
-2
-3
-2
-3
-4
-4
-3
-4
-4
-4
-4
-5
-4
-4
-4
-5
-3
-3
-3
-3
-3
-5
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
0
0
0
2
2
2
2
2
2
1
2
3
5
5
3
3
2
2
4
3
3
2
2
2
2
1
1
1
1
0
1
0
0
-1
0
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-3
-1
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
-1
-1
-2
-2
0
0
0
-1
-1
0
1
1
1
2
2
1
2
4
3
5
3
4
4
3
4
3
5
3
3
3
3
3
2
2
3
2
2
2
2
3
3
3
3
3
5
3
3
4
4
4
6
5
6
6
7
6
6
6
6
6
6
6
6
5
5
5
5
3
4
3
3
2
2
1
2
# 10 12 XYSEL
4
4
4
4
5
4
5
5
5
6
6
6
6
6
5
5
6
5
7
6
5
4
5
5
5
5
5
5
5
5
5
5
4
3
4
2
3
4
3
5
3
4
3
4
2
3
4
3
3
3
4
4
3
4
3
3
3
2
2
2
2
3
1
3
3
2
3
3
4
4
4
5
4
5
6
7
5
6
5
6
6
6
7
5
7
6
8
7
8
10
10
12
15
16
19
20
24
25
27
31
32
35
37
40
42
45
47
48
51
51
53
55
56
57
58
58
59
60
60
60
60
61
62
61
61
62
61
61
60
61
60
61
60
60
60
59
60
57
58
58
57
56
55
55
56
54
54
52
52
50
50
49
49
47
46
45
44
44
43
42
41
39
39
37
37
35
34
34
32
31
31
30
29
26
26
26
25
22
23
21
19
21
18
17
16
16
14
14
14
12
12
10
10
9
8
6
6
5
4
3
3
1
1
0
-2
-4
-4
-5
-6
-7
-7
-9
-8
-9
-9
-10
-10
-10
-12
-11
-10
-10
-12
-11
-12
-11
-13
-12
-13
-13
-12
-13
-14
-13
-14
-14
-15
-15
-15
-14
-14
-16
-15
-16
-16
-17
-17
-16
-17
-17
-18
-18
-20
-19
-20
-20
-19
-20
-20
-19
-21
-21
-20
-21
-22
-21
-21
-22
-22
-22
-22
-22
-22
-22
-21
-21
-20
-20
-21
-19
-19
-19
-18
-18
-18
-17
-17
-17
-16
-17
-16
-16
-17
-16
-14
-16
-16
-15
-16
-16
-16
-15
-16
-15
-15
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-12
-13
-14
-13
-13
-14
-12
-12
-12
-13
-11
-12
-12
-12
-11
-12
-12
-12
-13
-12
-12
-11
-11
-11
-12
-12
-12
-12
-13
-12
-12
-11
-13
-12
-11
-12
-12
-13
-12
-13
-13
-11
-13
-12
-11
-12
-11
-12
-12
-11
-11
-13
-12
-12
-12
-11
-11
-12
-12
-11
-12
-11
-12
-13
-13
-11
-11
-12
-11
-11
-10
-11
-11
-10
-10
-10
-10
-9
-9
-9
-8
-7
-9
-8
-9
-7
-7
-8
-7
-6
-7
-7
-7
-6
-6
-6
-6
-7
-6
-6
-7
-6
-7
-7
-7
-6
-6
-7
-7
-6
-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-5
-5
-6
-6
-4
-5
-6
-5
-5
-5
-6
-4
-5
-5
-6
-4
-5
-5
-4
-5
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-4
-4
-4
-5
-5
-4
-3
-5
-4
-4
-4
-4
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-7
-6
-6
-5
-4
-5
-5
-3
-4
-3
-4
-3
-4
-4
-3
-2
-2
-2
-1
-1
-1
0
1
2
1
1
1
3
2
2
1
2
2
3
3
2
2
2
2
2
2
2
2
1
1
1
1
1
1
2
1
1
1
0
1
1
2
2
2
2
4
2
3
3
2
3
3
2
3
3
2
2
3
2
2
2
2
2
2
1
1
1
1
2
1
2
1
1
1
2
1
1
2
1
1
0
1
0
-2
0
1
-1
1
1
0
1
1
1
1
1
3
2
2
3
2
3
2
4
2
3
3
3
3
3
2
3
3
3
2
2
2
3
3
4
3
4
4
2
3
3
3
2
2
2
1
2
2
1
1
0
0
2
2
0
1
0
1
0
-1
0
-1
0
0
-1
1
1
1
1
2
0
2
2
3
4
3
4
5
4
5
5
6
6
5
6
7
8
8
7
7
7
8
7
7
6
7
7
8
7
7
7
8
6
6
6
6
7
6
5
6
5
5
5
5
4
4
3
4
3
2
2
3
2
0
1
1
-1
0
1
0
0
-1
0
-2
-1
0
-1
-2
-2
0
-2
-1
-2
-1
0
0
1
-1
0
1
1
3
0
1
1
0
0
1
2
2
1
3
2
3
3
3
4
4
3
3
4
3
4
3
3
3
2
3
2
2
1
2
2
1
2
2
2
1
1
2
1
1
1
1
0
1
1
1
0
0
-2
0
0
-2
-2
-1
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
0
-1
-1
0
-1
-2
-1
-1
1
-1
-1
-1
1
0
0
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
0
0
0
1
-2
-1
-1
-1
0
-1
-1
-2
-2
-2
-2
-2
-2
0
0
0
0
1
-1
0
0
-1
0
0
0
-1
0
-1
0
-1
0
1
1
-1
0
0
-1
-1
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
0
-1
0
-1
0
0
0
1
1
1
1
1
2
2
2
2
2
1
2
2
1
1
1
1
1
0
1
1
1
1
0
0
0
2
0
1
1
2
1
1
1
1
1
1
2
1
2
2
2
2
2
3
3
3
4
4
3
3
3
3
6
3
4
5
5
5
3
5
4
5
3
4
4
3
3
4
3
3
4
3
4
3
3
3
4
4
4
# 10 13 XYSEL
5
5
4
4
5
3
5
4
4
5
6
6
5
6
5
5
6
5
7
6
6
6
6
6
6
7
7
7
8
8
8
6
6
6
7
6
5
6
4
3
4
3
3
2
2
1
1
1
0
0
0
-1
-2
-3
-3
-2
-3
-3
-3
-5
-4
-4
-3
-4
-4
-5
-4
-4
-4
-4
-3
-4
-4
-5
-4
-5
-5
-5
-5
-5
-4
-4
-4
-3
-2
-1
1
3
5
7
7
11
13
15
18
21
22
26
28
31
33
35
38
41
43
43
46
47
51
51
53
53
55
56
57
56
57
58
58
58
61
59
60
59
59
58
58
58
58
57
56
56
54
53
51
51
50
48
47
44
44
44
41
40
38
37
36
35
34
33
31
30
28
28
27
26
25
24
23
22
22
21
21
19
18
17
16
16
13
15
13
11
11
10
9
7
5
5
4
3
3
1
1
0
0
-1
-2
-3
-3
-2
-3
-3
-5
-4
-5
-4
-7
-6
-7
-7
-8
-9
-9
-10
-10
-12
-12
-13
-13
-14
-14
-15
-15
-15
-15
-15
-16
-16
-17
-17
-17
-17
-17
-16
-17
-17
-18
-17
-16
-17
-17
-17
-16
-17
-16
-17
-16
-16
-17
-16
-16
-17
-16
-16
-17
-17
-15
-17
-15
-16
-15
-16
-15
-15
-14
-15
-15
-14
-14
-14
-14
-15
-13
-14
-15
-14
-14
-13
-12
-12
-11
-11
-11
-11
-10
-9
-10
-9
-9
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-6
-8
-7
-9
-6
-7
-8
-8
-7
-7
-7
-5
-7
-6
-5
-6
-6
-5
-5
-6
-5
-6
-4
-5
-5
-4
-5
-5
-4
-4
-5
-4
-4
-3
-5
-4
-4
-4
-4
-5
-5
-5
-4
-4
-4
-4
-5
-4
-4
-4
-5
-5
-4
-5
-5
-5
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-6
-7
-9
-8
-7
-8
-8
-9
-9
-8
-10
-9
-8
-9
-9
-10
-9
-8
-8
-8
-9
-8
-6
-7
-7
-6
-6
-4
-3
-4
-4
-3
-3
-2
-2
-2
-3
-2
-1
-1
0
1
2
2
1
1
2
2
2
2
2
2
3
1
2
2
1
2
2
1
1
1
1
2
1
1
1
2
2
2
3
2
4
3
3
3
3
3
3
2
3
3
3
3
3
3
1
2
2
2
2
2
2
2
1
2
3
2
2
2
3
3
3
3
3
4
4
4
3
3
2
2
2
2
1
1
2
1
1
1
1
0
0
0
0
-1
0
-1
-1
1
0
1
-1
-1
0
-1
1
0
-2
0
-1
-2
0
-1
-2
-2
0
-1
-2
-1
-2
-2
-2
-1
1
-2
-2
-1
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-2
-3
-1
-2
-1
-1
-1
-1
1
-1
0
0
1
-1
2
1
0
1
0
0
0
0
-1
-2
-1
-2
-1
-3
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
0
-2
-2
-1
-2
-1
-1
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-2
0
1
-1
-2
0
0
1
0
1
1
1
1
1
0
0
0
2
1
1
1
1
1
2
2
2
2
3
3
3
4
4
3
4
3
4
4
5
3
4
3
3
4
3
5
3
3
5
4
4
3
3
2
2
3
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
0
0
-1
1
0
-2
-2
0
-1
-2
-2
-2
0
-1
0
0
0
1
1
-1
0
1
1
2
1
1
0
0
1
1
0
1
1
0
1
0
0
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
0
-1
1
0
0
0
1
1
1
2
0
2
1
2
2
1
1
1
2
1
3
1
2
2
3
2
4
3
4
3
3
3
4
3
3
4
3
2
3
3
2
3
3
3
2
3
2
2
2
2
1
1
0
0
0
1
1
0
0
-1
-1
1
-1
-2
-2
-1
-2
-1
-2
-2
0
-1
0
0
1
2
1
3
3
2
2
4
4
3
5
4
4
3
5
4
4
4
3
3
4
3
2
2
2
2
2
2
2
1
1
1
1
1
1
0
1
0
0
0
0
1
-1
1
-1
-1
-1
-1
1
0
0
1
0
1
1
0
1
0
0
0
-1
1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-1
-2
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-2
-1
-1
-1
-1
-1
-1
0
-1
1
0
-1
0
-1
0
1
2
1
1
0
0
1
1
1
0
1
0
0
0
1
1
0
0
1
0
0
-1
0
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-2
-3
-2
-2
-2
-1
-3
-2
-3
-3
-2
-1
-2
-1
-1
-3
# 10 14 XYSEL
8
6
7
8
7
8
7
7
8
9
8
9
9
8
10
10
10
9
11
9
10
10
10
10
10
10
10
10
9
10
9
10
9
9
9
8
9
9
8
8
9
9
7
9
6
8
7
6
7
6
5
5
5
5
6
5
5
4
4
4
4
4
3
3
3
3
2
1
1
0
0
0
0
-2
-3
-2
-2
-2
-3
-3
-3
-2
-3
-2
0
1
2
2
4
6
7
10
12
15
18
19
22
25
27
29
32
33
36
39
39
42
44
46
47
48
50
51
52
53
54
55
56
57
58
58
58
58
58
59
58
58
58
58
58
58
56
57
55
55
54
54
52
53
51
50
51
49
49
48
47
47
46
45
44
43
41
41
40
39
37
35
35
33
32
30
29
29
27
26
26
24
25
23
22
21
21
19
19
18
18
16
14
14
13
12
11
8
9
8
7
6
5
3
2
2
2
0
0
-2
0
-3
-3
-4
-5
-5
-6
-6
-7
-7
-7
-8
-7
-8
-9
-10
-10
-11
-11
-11
-12
-12
-11
-12
-13
-12
-12
-14
-14
-14
-14
-14
-15
-15
-15
-15
-16
-17
-16
-16
-16
-15
-16
-17
-17
-17
-16
-17
-16
-17
-17
-16
-15
-16
-14
-14
-15
-14
-14
-14
-14
-13
-14
-13
-14
-14
-14
-15
-14
-15
-15
-15
-14
-16
-16
-16
-16
-16
-16
-17
-17
-17
-15
-17
-15
-15
-15
-15
-15
-14
-14
-14
-13
-13
-13
-12
-12
-13
-12
-13
-13
-13
-13
-13
-14
-13
-14
-14
-14
-15
-13
-13
-13
-13
-13
-13
-11
-12
-11
-11
-11
-10
-10
-10
-8
-9
-7
-8
-9
-9
-9
-9
-8
-9
-7
-8
-8
-8
-7
-8
-9
-7
-6
-8
-7
-7
-8
-8
-8
-8
-7
-8
-7
-6
-7
-7
-8
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-10
-11
-10
-11
-12
-12
-13
-13
-13
-12
-13
-14
-12
-12
-12
-12
-13
-11
-13
-13
-11
-11
-11
-10
-10
-9
-10
-9
-9
-9
-8
-9
-8
-9
-7
-7
-8
-6
-7
-7
-7
-7
-6
-6
-7
-6
-6
-4
-6
-4
-6
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-1
-1
1
1
-1
-2
-1
1
0
-1
-1
1
1
1
1
2
2
1
2
2
2
2
2
1
2
2
3
3
3
4
4
4
3
3
3
3
3
3
3
3
2
3
2
3
3
2
2
2
2
3
2
2
2
1
1
2
2
2
2
2
2
2
2
3
1
2
3
2
2
1
0
1
0
1
1
-1
1
0
0
0
-1
1
0
1
-1
0
-1
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
1
-1
-2
-2
1
-1
-2
-1
1
-1
-1
0
0
0
-1
0
0
0
0
0
-1
1
1
1
0
1
0
1
0
1
0
1
2
1
0
0
1
-1
0
-1
0
-1
-1
-1
0
-1
0
-1
0
0
1
1
1
2
1
1
2
3
3
3
2
3
4
2
3
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
3
3
2
3
2
3
3
4
5
3
4
4
4
3
3
3
3
4
3
4
3
4
3
4
3
3
3
2
3
3
3
2
3
2
2
2
2
2
2
2
1
1
1
0
1
0
0
1
1
0
0
1
0
-2
-3
-3
-2
-2
-3
-4
-3
-4
-4
-5
-5
-5
-7
-6
-6
-7
-6
-7
-8
-7
-6
-7
-7
-7
-7
-7
-6
-6
-6
-5
-6
-5
-4
-4
-3
-4
-4
-3
-3
-5
-4
-3
-4
-3
-3
-3
-2
-3
-3
-1
-2
-2
-1
-2
-2
0
-1
-3
-2
-2
-2
-2
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
0
1
-1
1
2
1
3
3
2
3
4
4
3
4
4
4
3
4
3
4
4
3
3
5
4
3
3
4
3
4
3
4
3
3
3
4
4
4
4
3
2
3
2
2
3
2
3
1
1
3
2
2
2
2
2
3
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
0
1
-1
-2
-1
-2
-2
-3
-2
-3
-3
-2
-4
-3
-3
-4
-6
-5
-4
-3
-3
-5
-5
-4
-4
-4
-4
-3
-4
-4
-5
-4
-3
-3
-3
-4
-4
-4
-5
-4
-2
-4
-3
-5
-4
-3
-3
-3
-4
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
1
1
2
2
2
3
3
3
3
5
4
5
4
5
4
4
4
3
4
3
3
3
2
1
1
1
1
1
0
0
0
0
1
1
1
2
2
2
1
2
2
2
2
2
2
3
2
2
2
3
3
3
2
2
2
2
2
2
2
2
0
0
1
1
0
-1
0
-1
0
-2
-3
-1
-2
-3
-3
-4
-3
-4
-4
-4
-5
-4
-4
-3
-3
-4
-5
-4
-5
-4
-4
-3
-5
-6
-5
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-4
-4
-3
-5
# 10 15 XYSEL
-3
-2
-1
-2
-3
0
-2
-1
-1
-1
0
-1
-2
-2
-2
-2
-1
-2
0
-1
-1
-1
-1
0
0
1
1
1
2
2
2
3
3
3
3
2
4
3
4
3
5
4
4
4
4
3
3
3
3
3
4
4
2
3
4
3
3
3
4
4
4
4
5
5
3
4
5
5
5
5
5
6
6
6
5
6
6
6
6
6
6
6
6
5
6
7
6
8
8
9
12
13
14
18
18
22
23
26
29
31
34
36
38
41
42
45
46
48
50
52
53
55
57
56
58
60
60
61
62
63
63
63
64
63
65
65
64
65
64
64
64
62
63
62
62
61
60
59
58
58
56
56
55
54
53
52
50
49
48
48
45
45
43
42
42
41
40
38
36
37
35
35
33
32
31
30
29
27
26
24
24
22
21
20
19
18
18
17
16
15
14
13
14
12
12
10
11
8
8
6
5
4
4
2
1
1
1
0
-2
-2
-2
-3
-3
-4
-4
-4
-4
-4
-5
-5
-6
-5
-7
-7
-7
-8
-8
-8
-10
-10
-10
-10
-11
-12
-12
-12
-12
-14
-14
-14
-14
-14
-14
-14
-17
-15
-17
-16
-16
-17
-18
-17
-16
-16
-16
-18
-18
-16
-16
-16
-16
-16
-16
-16
-16
-17
-17
-18
-16
-17
-17
-18
-17
-17
-18
-19
-19
-20
-19
-19
-20
-20
-22
-19
-22
-21
-23
-22
-22
-23
-22
-23
-22
-22
-21
-22
-24
-22
-22
-22
-21
-21
-21
-21
-21
-20
-21
-21
-19
-20
-18
-20
-19
-18
-20
-19
-20
-20
-21
-19
-18
-19
-19
-18
-18
-18
-17
-18
-18
-17
-16
-16
-17
-16
-16
-15
-14
-15
-15
-14
-14
-13
-15
-12
-13
-13
-14
-13
-11
-12
-12
-11
-12
-13
-11
-11
-11
-12
-12
-11
-11
-11
-12
-11
-10
-9
-10
-9
-9
-8
-7
-7
-6
-6
-6
-6
-4
-5
-4
-5
-4
-3
-5
-4
-4
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-3
-2
-1
-2
-1
-2
-2
-1
-2
-3
-2
-3
-2
-3
-3
-4
-4
-3
-5
-4
-5
-6
-4
-4
-5
-6
-4
-6
-4
-4
-5
-5
-4
-4
-5
-3
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-4
-4
-2
-3
-2
-3
-1
-1
-1
-2
-1
-1
1
1
2
1
1
1
2
3
3
2
2
3
4
4
3
4
3
5
4
4
4
3
4
4
4
5
4
5
6
5
6
5
5
6
5
5
6
5
5
6
6
5
5
6
5
5
6
5
5
5
5
4
4
4
4
3
3
2
2
1
3
1
1
1
1
1
0
2
0
1
-2
0
0
1
1
0
1
1
1
2
2
2
3
2
2
1
1
1
0
1
2
1
-1
0
-1
0
-1
0
1
0
0
0
0
2
2
1
1
2
2
2
3
2
2
2
2
2
1
1
1
0
1
0
1
1
1
0
1
2
1
0
1
1
1
1
1
1
0
1
0
1
0
1
0
0
0
-1
0
-1
0
-1
0
0
0
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
-1
1
-1
-1
0
-1
0
-1
0
0
0
-1
1
0
0
1
1
1
1
2
0
1
1
0
0
1
1
1
1
1
0
0
-2
0
0
0
0
0
-1
0
0
1
-2
0
0
-2
0
1
-2
0
-1
-1
-2
-2
-3
-2
-2
-2
-1
-2
-2
-1
0
0
0
1
2
0
1
1
1
2
2
1
0
0
0
1
0
0
-2
0
-3
-2
-2
-4
-3
-3
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-5
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-6
-6
-6
-5
-5
-5
-4
-6
-6
-5
-5
-5
-6
-4
-4
-6
-6
-6
-6
-5
-5
-6
-5
-5
-5
-5
-5
-5
-6
-5
-5
-5
-5
-5
-4
-3
-3
-3
-3
-3
-2
-1
-3
1
-2
-2
1
1
0
1
1
1
1
3
1
2
2
2
2
3
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
3
3
3
2
3
2
2
2
2
1
1
1
1
0
1
2
1
2
1
1
2
2
2
2
3
3
2
2
2
3
3
3
2
4
3
4
4
3
4
4
4
5
4
4
2
4
3
3
2
2
2
3
2
2
2
3
1
2
2
1
1
2
2
1
2
2
2
1
2
2
2
2
2
2
3
4
2
3
4
3
3
2
3
3
3
3
2
2
2
1
1
1
2
3
1
1
0
2
1
2
2
1
2
3
2
3
2
2
3
4
4
4
5
5
4
4
5
6
5
4
5
5
5
5
5
5
3
4
3
4
3
2
1
2
1
0
0
1
-1
-2
-2
-2
-3
-4
-4
-5
-4
-4
-5
-4
-3
-5
-4
-4
-5
-5
-5
-5
-6
-5
-6
-5
-6
-6
-6
-5
-5
-6
-5
-6
-7
-5
-6
-6
-5
-5
-4
-5
-6
-4
-4
-4
-3
-3
-3
-2
-2
-3
-2
-3
-1
-3
# 10 16 XYSEL
3
4
4
4
3
3
4
4
5
4
4
5
5
5
5
5
5
5
5
7
6
6
7
6
7
7
7
7
7
7
6
6
6
5
5
5
5
4
4
4
3
2
3
2
2
2
3
3
2
3
2
3
2
2
2
2
2
2
1
0
0
-1
-1
-1
0
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
2
1
3
4
8
10
12
14
17
20
22
24
26
29
32
34
37
40
41
44
44
47
49
50
51
52
53
55
55
57
56
57
58
57
57
57
58
56
56
56
55
55
54
54
54
53
52
50
50
50
49
46
46
45
44
43
42
41
40
40
38
36
36
34
33
33
31
30
29
28
28
25
25
24
23
21
20
19
18
18
15
14
14
13
12
10
10
9
9
8
6
6
6
5
4
4
3
2
1
1
0
-1
-1
-2
-2
-3
-2
-3
-4
-4
-4
-4
-5
-4
-5
-5
-5
-6
-6
-7
-7
-7
-7
-7
-7
-8
-7
-8
-9
-9
-8
-8
-10
-9
-9
-9
-9
-8
-9
-10
-9
-10
-10
-9
-12
-10
-11
-11
-12
-12
-13
-13
-14
-14
-16
-15
-15
-16
-17
-17
-16
-16
-17
-18
-18
-17
-16
-15
-16
-17
-16
-17
-16
-16
-16
-17
-15
-17
-17
-16
-16
-16
-16
-16
-15
-17
-16
-16
-16
-16
-15
-16
-16
-16
-15
-16
-16
-14
-15
-15
-15
-15
-15
-14
-13
-14
-14
-12
-13
-14
-14
-12
-14
-13
-14
-14
-13
-13
-14
-14
-13
-15
-14
-14
-15
-13
-13
-13
-12
-12
-11
-10
-10
-10
-10
-10
-9
-8
-8
-8
-8
-8
-7
-8
-7
-7
-6
-6
-6
-7
-6
-6
-6
-7
-5
-5
-6
-5
-6
-6
-6
-5
-5
-6
-6
-6
-4
-5
-3
-3
-4
-3
-3
-2
-1
-1
-1
-1
-1
1
1
1
1
1
-1
1
2
1
1
1
2
2
1
2
1
1
1
1
-1
0
0
-2
-2
-1
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-2
-1
-2
-1
0
-1
1
1
-1
-1
1
1
1
0
0
1
1
1
2
1
1
1
2
1
2
2
2
2
1
2
2
3
2
1
2
2
1
2
2
3
2
2
3
2
2
2
3
3
2
2
2
2
1
1
1
0
0
-1
-1
-1
-1
-3
-3
-2
-3
-4
-4
-4
-3
-4
-4
-5
-5
-5
-5
-5
-6
-6
-7
-5
-6
-5
-7
-6
-5
-6
-5
-6
-5
-4
-4
-5
-4
-5
-4
-4
-3
-4
-3
-3
-3
-2
-2
-3
-3
-1
-1
-3
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-2
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-4
-2
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
1
1
1
1
1
1
2
1
1
-1
0
-2
-1
-1
-1
-1
1
0
0
-1
-1
-1
-1
-3
-2
-1
-2
-3
-3
-3
-2
-2
-2
-3
-1
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
0
1
1
1
1
2
2
2
3
3
2
2
2
1
1
1
1
2
2
1
2
2
4
2
3
2
3
3
2
3
2
3
3
2
3
3
2
2
1
2
2
1
1
1
0
1
1
1
1
1
1
1
1
1
0
2
2
1
2
2
0
1
2
2
2
2
2
2
2
0
2
0
1
1
1
1
0
0
0
1
0
1
-2
-1
0
1
0
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
-1
0
0
-2
-1
1
1
0
0
0
1
1
3
2
2
2
3
3
3
3
3
4
3
4
4
3
3
4
4
3
3
5
3
5
4
4
4
3
4
4
4
3
3
3
3
3
3
3
3
2
3
3
3
2
3
3
2
2
2
2
2
2
1
2
2
2
1
2
2
2
2
3
2
2
2
1
2
2
1
1
1
1
1
1
0
0
2
1
0
0
1
1
2
2
2
2
2
2
3
2
2
1
3
2
2
4
2
2
1
3
2
3
2
3
2
2
0
2
2
1
2
1
1
1
2
2
2
1
2
2
2
2
2
3
3
2
2
1
4
3
3
2
3
2
3
2
3
2
4
2
3
3
2
2
1
2
3
2
2
3
3
3
2
3
2
2
3
2
3
3
2
2
2
2
1
2
2
1
1
2
2
2
1
1
1
2
3
2
1
2
2
1
1
0
0
0
1
2
1
1
2
2
2
2
3
1
4
2
3
2
2
2
2
2
1
2
2
1
2
2
2
2
2
3
2
2
2
2
2
2
3
2
2
2
3
2
2
1
3
2
2
2
1
2
1
2
1
1
0
1
0
0
0
0
0
0
-1
-2
-1
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
# 10 17 XYSEL
-2
-3
-2
-3
-2
-2
-1
-3
-2
-3
-4
-3
-2
-2
-2
-2
-1
-3
-2
-1
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-1
-2
-2
-1
-1
-1
-1
1
0
-1
1
2
1
1
0
-1
-1
0
-1
-1
-1
-1
-2
-1
-3
-3
-2
-2
-3
-1
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-1
0
1
2
3
6
8
10
12
13
17
19
22
23
26
30
33
36
37
38
42
43
45
46
47
49
50
51
53
53
53
54
53
54
55
56
55
56
55
56
56
56
56
57
57
56
57
55
56
56
56
57
55
55
55
55
54
54
55
54
52
53
52
51
52
51
48
48
48
47
47
46
45
44
44
43
42
41
40
38
39
37
38
36
36
34
34
33
31
31
30
29
28
27
26
25
24
24
23
21
21
19
19
18
17
16
15
14
13
13
12
9
10
8
8
7
7
6
5
5
5
2
3
2
1
1
0
-2
-2
-3
-4
-4
-4
-6
-6
-7
-7
-7
-9
-9
-9
-8
-9
-10
-10
-10
-10
-10
-11
-12
-11
-11
-11
-11
-12
-12
-12
-12
-12
-13
-13
-13
-11
-13
-11
-11
-11
-12
-10
-10
-11
-10
-10
-10
-11
-9
-11
-10
-11
-10
-10
-11
-11
-10
-10
-11
-11
-11
-11
-11
-11
-10
-11
-10
-11
-11
-12
-12
-11
-11
-11
-12
-11
-11
-11
-11
-13
-13
-11
-11
-11
-12
-11
-11
-10
-11
-11
-11
-12
-11
-11
-12
-11
-10
-11
-9
-10
-10
-10
-10
-9
-9
-9
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-6
-8
-9
-9
-7
-10
-8
-8
-9
-8
-8
-7
-9
-9
-8
-8
-9
-9
-8
-9
-9
-8
-9
-9
-8
-8
-8
-8
-8
-9
-7
-8
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-7
-5
-5
-6
-5
-6
-5
-5
-5
-4
-4
-5
-4
-5
-5
-5
-4
-4
-4
-5
-5
-5
-5
-5
-4
-4
-5
-3
-4
-5
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-5
-4
-5
-4
-4
-6
-5
-5
-5
-6
-5
-5
-4
-6
-5
-5
-6
-4
-5
-6
-5
-5
-5
-6
-5
-6
-6
-5
-6
-5
-4
-6
-5
-5
-5
-5
-5
-6
-6
-5
-5
-6
-6
-5
-6
-6
-6
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-4
-5
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-1
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
1
-1
-1
-2
-1
-2
-1
-2
-1
-4
-3
-3
-3
-4
-4
-4
-4
-3
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
1
-2
-1
-1
-1
0
-1
0
-2
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-4
-4
-5
-4
-5
-5
-4
-3
-3
-3
-2
-2
-2
-1
0
0
1
0
0
1
2
1
1
1
1
1
1
1
0
-2
0
1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
0
0
1
1
2
2
2
3
3
4
4
3
4
4
4
5
5
5
5
5
4
5
5
6
4
5
5
5
5
5
5
5
4
3
3
3
5
4
3
2
4
3
3
2
2
4
3
3
3
2
2
2
2
1
1
2
1
1
-1
-1
0
-2
-2
-1
-2
-3
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-4
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-3
-1
-2
-2
-2
-1
-2
-1
-1
-1
1
1
1
2
0
1
2
3
1
2
2
1
0
1
2
1
0
2
1
1
1
1
1
1
1
1
1
1
0
1
1
0
0
1
2
2
1
2
1
1
1
1
1
1
1
0
0
0
0
1
0
0
-1
-2
0
-1
-2
-1
-2
-1
-1
-1
-2
0
-2
0
0
1
0
1
1
2
3
3
2
3
4
4
5
5
5
7
6
7
6
7
7
6
6
7
7
6
6
6
5
6
6
6
5
6
6
6
6
5
6
5
5
5
5
5
5
5
4
4
2
2
2
1
1
1
0
-1
-2
-3
-3
-2
-2
-3
-4
-4
-4
-3
-4
-3
-2
-3
-3
-2
-2
-2
0
-1
0
0
0
0
1
0
1
1
0
0
1
1
1
1
1
1
0
-1
0
-1
-1
-2
-2
-1
0
0
-2
1
0
1
1
1
0
1
2
1
1
1
0
-1
-1
0
-1
0
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
-3
-1
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
1
1
1
2
2
3
3
5
5
5
6
5
5
5
6
6
5
5
6
5
5
5
5
5
3
5
4
3
5
4
3
3
3
3
3
3
# 10 18 XYSEL
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
1
0
1
1
0
1
1
2
1
1
1
0
1
0
0
0
2
1
1
1
0
1
1
1
1
2
2
1
2
1
2
2
3
2
2
3
2
2
2
2
3
2
2
2
3
3
2
2
2
2
2
2
1
2
2
2
2
2
2
0
1
2
2
3
4
5
7
9
11
13
16
18
20
23
26
29
31
34
36
38
40
42
43
45
47
48
49
50
51
53
53
54
55
54
55
56
56
56
57
57
57
57
56
56
55
57
56
56
56
55
54
55
54
54
53
52
52
51
50
50
49
48
48
47
46
46
46
44
42
43
41
41
39
40
39
39
37
36
36
35
34
33
32
30
30
29
28
26
26
25
22
21
21
19
18
17
16
15
13
13
12
9
9
8
7
5
5
5
3
2
2
1
0
-2
-2
-3
-2
-3
-3
-3
-5
-4
-5
-6
-6
-7
-6
-7
-7
-7
-7
-7
-9
-8
-9
-9
-9
-9
-10
-10
-10
-9
-11
-10
-11
-10
-11
-10
-9
-9
-9
-10
-10
-9
-10
-10
-9
-8
-8
-8
-8
-7
-9
-8
-8
-8
-9
-9
-9
-8
-9
-11
-9
-11
-11
-11
-11
-11
-12
-12
-13
-13
-15
-14
-14
-15
-14
-16
-16
-15
-16
-15
-18
-17
-18
-18
-18
-17
-18
-17
-16
-17
-15
-17
-17
-16
-16
-15
-16
-15
-15
-15
-15
-14
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-15
-13
-14
-15
-13
-14
-13
-13
-14
-14
-13
-14
-14
-14
-14
-14
-14
-13
-14
-14
-12
-12
-12
-12
-11
-12
-11
-12
-11
-10
-11
-10
-11
-10
-10
-10
-9
-10
-10
-10
-10
-10
-9
-10
-10
-9
-9
-8
-9
-9
-8
-8
-8
-8
-7
-7
-7
-7
-6
-6
-6
-6
-4
-4
-5
-4
-3
-4
-4
-4
-4
-3
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
-2
-1
-1
-1
-2
-3
-3
-3
-2
-3
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-5
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-4
-4
-4
-5
-4
-5
-5
-6
-5
-5
-4
-5
-4
-5
-4
-4
-5
-4
-5
-5
-6
-5
-5
-4
-6
-4
-5
-5
-5
-4
-4
-5
-4
-4
-4
-4
-2
-2
-3
-2
-1
-1
-2
-1
1
1
2
1
2
3
3
3
2
3
3
3
3
3
3
3
3
5
2
3
4
4
4
5
3
5
6
6
5
6
6
6
6
6
6
6
6
6
6
7
6
6
6
5
5
6
5
5
5
5
5
4
4
4
3
3
3
3
2
3
2
3
4
2
3
2
2
3
3
3
3
2
2
2
2
2
2
2
2
1
1
0
0
0
1
-2
0
-1
1
1
0
2
0
1
1
1
2
2
2
1
1
1
2
2
1
1
1
1
0
0
0
1
1
1
0
1
2
2
2
1
2
1
2
3
3
2
2
2
2
3
3
3
2
2
2
2
1
2
2
1
1
1
1
1
1
1
0
1
-2
0
0
-2
-1
0
1
-1
1
0
1
0
2
1
1
1
1
0
-2
-1
-1
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-4
-4
-5
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3
-2
-2
-3
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-1
-2
-3
-3
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-3
-1
-1
-1
-1
-1
1
1
1
0
0
1
1
-1
1
1
1
2
1
2
2
3
4
5
5
5
7
5
6
7
7
8
9
8
8
8
8
8
9
10
9
10
9
9
8
9
8
9
8
7
8
6
6
7
5
5
5
5
5
6
5
5
4
5
5
5
4
5
4
5
4
4
3
3
3
3
4
3
3
4
3
4
5
5
3
4
3
3
4
4
2
2
2
2
2
1
0
0
-1
-2
-1
-2
-3
-2
-2
-2
-2
-1
-2
0
1
0
0
1
1
1
1
2
2
2
1
2
2
2
1
2
3
2
2
1
2
3
2
3
4
3
3
4
4
3
5
5
4
4
4
4
3
3
3
2
2
2
1
1
0
-1
-1
0
-2
-1
-1
-1
-2
-1
-1
-1
0
-2
-2
-1
-2
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5
-6
-5
-6
-4
-5
-6
-5
-6
-5
-5
-4
-4
-4
-5
-5
-4
-4
-5
-4
-4
-3
-4
-4
-4
-3
-4
-3
-4
-4
-3
-3
-4
-4
-3
-4
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
# 10 19 XYSEL
-3
-3
-4
-4
-3
-4
-3
-4
-4
-4
-2
-4
-2
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-3
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
1
-2
-1
0
1
0
0
1
1
1
0
1
1
2
0
1
1
2
1
2
1
2
2
1
2
1
0
1
1
0
2
0
0
0
1
1
2
2
2
3
3
2
1
3
3
4
5
3
3
5
5
6
9
9
9
11
12
15
17
19
22
24
28
30
32
34
37
40
42
44
45
47
49
50
51
53
54
55
56
57
58
58
59
59
58
58
58
60
60
59
59
58
59
59
60
58
58
58
57
57
57
55
55
54
54
53
53
53
51
49
50
49
47
48
47
46
45
44
44
42
42
39
40
38
37
36
36
34
33
31
30
29
27
27
26
23
23
22
20
19
18
15
14
14
12
12
10
9
8
7
6
5
4
4
4
2
2
2
0
0
-2
0
0
-1
-1
-2
-3
-4
-4
-5
-6
-6
-6
-7
-7
-8
-9
-8
-11
-11
-10
-11
-13
-13
-12
-14
-14
-15
-15
-15
-16
-17
-17
-17
-17
-17
-17
-17
-18
-17
-16
-18
-17
-17
-18
-17
-17
-16
-17
-17
-16
-16
-17
-16
-18
-16
-17
-17
-18
-17
-18
-17
-17
-17
-18
-18
-18
-19
-19
-19
-19
-20
-20
-19
-19
-19
-20
-20
-21
-19
-21
-20
-20
-20
-19
-19
-18
-19
-18
-18
-18
-16
-16
-17
-15
-15
-14
-14
-13
-14
-13
-12
-12
-11
-12
-11
-10
-11
-11
-10
-10
-9
-10
-9
-9
-9
-9
-9
-9
-9
-10
-8
-9
-9
-9
-9
-9
-9
-10
-8
-9
-9
-10
-11
-10
-10
-10
-11
-13
-12
-12
-13
-11
-12
-11
-11
-10
-11
-10
-11
-11
-9
-10
-10
-9
-10
-8
-9
-7
-8
-7
-8
-7
-6
-6
-5
-4
-5
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-4
-4
-3
-4
-5
-4
-5
-6
-5
-6
-6
-6
-7
-7
-7
-6
-7
-6
-7
-5
-6
-5
-5
-6
-5
-6
-5
-6
-5
-6
-5
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-7
-6
-7
-6
-7
-7
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-5
-6
-7
-6
-5
-4
-4
-3
-4
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
1
-1
1
-1
-3
-2
-1
-1
-1
-1
-1
-1
-2
-1
0
-1
-1
-1
-1
-2
-1
-1
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
0
-1
1
0
-1
0
-2
-1
-1
-2
-2
-3
-3
-4
-3
-4
-3
-4
-4
-5
-5
-4
-4
-5
-5
-6
-6
-7
-7
-5
-6
-5
-6
-6
-6
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
-2
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
0
0
-2
-1
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-2
-3
-3
-2
-3
-2
-1
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
0
1
1
0
2
2
1
2
2
2
2
2
2
2
0
1
2
2
1
2
2
2
2
2
1
3
2
1
1
2
1
1
2
2
1
1
1
1
1
1
1
-2
0
1
0
-1
1
0
0
1
0
0
1
1
2
2
2
0
2
2
2
2
3
3
3
3
2
3
3
4
2
3
4
3
2
3
4
2
2
2
2
1
2
2
1
1
0
0
-2
0
1
0
-2
-2
-2
-2
-2
-2
-1
-3
-2
-2
-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-5
-4
-4
-5
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
0
1
0
1
1
1
2
3
2
2
2
2
2
3
4
4
4
5
5
4
6
4
5
4
4
4
3
3
3
3
4
3
3
3
3
3
3
3
3
4
4
4
4
5
4
4
3
4
3
2
3
3
2
2
1
2
0
0
1
0
0
0
-1
-1
-1
0
-1
-1
0
0
1
0
0
0
1
1
0
0
0
0
1
1
2
1
0
1
2
1
2
2
2
2
2
2
4
5
4
4
4
5
5
5
5
5
4
5
5
5
5
6
6
6
6
5
5
5
6
5
6
5
5
5
4
4
3
3
2
2
2
2
2
2
0
1
0
-1
-2
-2
-2
-1
-1
-3
-2
-2
-2
-2
-2
-1
1
0
2
1
2
2
2
2
3
2
2
2
2
3
1
2
2
2
1
1
2
1
1
0
0
1
1
0
0
1
-1
-1
-1
-1
-1
0
-1
0
0
-1
0
0
-1
0
0
0
0
0
-1
1
1
1
0
1
1
2
2
0
3
2
2
2
3
3
2
3
2
2
3
3
3
3
3
3
2
3
2
2
3
3
1
1
1
1
# 10 20 XYSEL
1
2
1
2
3
2
2
2
3
2
4
2
3
3
3
1
2
2
2
2
2
1
2
2
2
1
2
3
3
3
3
3
2
2
2
3
3
1
3
2
2
1
1
2
1
1
1
2
2
2
0
1
1
1
0
-1
-1
0
0
0
1
0
1
1
1
1
2
2
2
2
2
3
3
2
3
3
3
3
4
4
4
4
4
4
4
5
6
6
7
8
11
12
13
16
18
21
24
25
29
31
33
38
38
41
44
47
48
50
52
53
56
57
58
59
61
62
61
62
65
65
66
65
67
67
66
66
67
67
67
66
66
66
64
65
65
64
64
63
63
62
61
60
61
59
59
58
57
56
55
53
54
51
50
49
49
47
46
45
44
44
42
41
40
38
37
37
35
33
33
32
31
30
27
27
26
24
24
23
22
20
19
18
16
15
15
13
11
11
9
8
7
6
5
3
2
3
1
0
-2
-2
-2
-3
-4
-5
-5
-6
-6
-6
-7
-6
-8
-8
-10
-10
-10
-12
-11
-11
-12
-12
-13
-13
-13
-14
-15
-14
-13
-14
-14
-14
-15
-14
-14
-16
-16
-16
-16
-16
-16
-15
-15
-16
-16
-15
-15
-15
-16
-15
-16
-15
-16
-17
-16
-16
-16
-16
-16
-15
-16
-15
-17
-17
-17
-17
-17
-17
-18
-19
-18
-19
-17
-18
-19
-18
-19
-19
-19
-18
-19
-18
-18
-17
-18
-18
-19
-18
-19
-18
-17
-17
-16
-18
-17
-17
-17
-16
-17
-17
-17
-18
-18
-17
-17
-17
-16
-17
-16
-16
-16
-15
-15
-15
-13
-15
-14
-13
-13
-14
-13
-12
-11
-11
-11
-11
-9
-10
-9
-8
-7
-6
-6
-5
-4
-4
-4
-4
-3
-3
-2
-2
-1
-1
1
0
1
1
0
1
1
0
0
-2
1
-1
-2
-2
-2
-3
-2
-3
-4
-4
-5
-5
-6
-6
-7
-7
-8
-9
-8
-8
-9
-8
-9
-8
-8
-8
-8
-8
-9
-8
-7
-7
-7
-6
-6
-7
-6
-5
-6
-6
-6
-6
-6
-6
-6
-4
-5
-5
-5
-5
-5
-6
-6
-4
-4
-4
-6
-4
-3
-4
-4
-4
-4
-4
-5
-4
-5
-6
-4
-5
-4
-5
-6
-7
-6
-5
-6
-6
-4
-6
-6
-6
-6
-7
-6
-6
-5
-6
-6
-6
-6
-5
-5
-4
-4
-5
-5
-5
-6
-5
-6
-4
-6
-5
-6
-6
-6
-6
-6
-7
-6
-8
-6
-7
-7
-6
-6
-7
-6
-6
-6
-7
-7
-6
-7
-8
-7
-6
-8
-8
-7
-9
-8
-8
-8
-9
-8
-7
-7
-7
-7
-6
-6
-7
-7
-6
-6
-6
-5
-6
-7
-6
-7
-7
-8
-7
-7
-9
-8
-8
-9
-8
-8
-8
-7
-8
-8
-7
-8
-7
-7
-6
-7
-7
-6
-6
-6
-7
-6
-6
-4
-5
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-3
0
-1
-1
-2
-1
-2
0
0
-1
-1
0
-1
-1
1
2
-2
-1
-1
1
0
0
1
1
0
1
1
0
0
0
1
0
1
1
1
2
1
1
1
2
1
2
1
2
2
3
3
2
3
2
2
2
3
2
3
4
3
3
3
4
3
5
5
4
4
5
4
5
5
4
5
5
5
5
4
4
6
5
5
5
6
6
5
6
6
5
6
6
5
6
5
4
3
5
4
4
4
4
3
3
3
3
2
2
1
2
1
0
0
0
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-3
-2
-1
-1
-2
0
-1
1
2
1
2
2
2
3
3
4
5
3
3
4
3
4
3
4
4
3
3
4
4
3
3
4
4
3
3
4
3
3
3
4
4
3
4
3
3
2
2
2
2
1
2
1
1
1
1
0
1
1
1
1
-1
1
0
0
-2
-1
-2
-2
-2
-2
-2
-3
-2
-3
-1
-2
-1
-1
0
0
1
2
2
2
1
2
2
2
3
1
3
3
3
2
2
2
1
2
2
3
3
3
3
3
3
2
3
4
4
3
2
3
3
3
3
2
1
1
2
2
0
0
1
0
-1
0
-2
-1
-2
-1
-2
-2
-1
-2
-3
-2
-1
-2
-1
-1
0
0
0
-1
1
0
0
-1
1
0
1
1
0
0
0
-1
0
0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-3
-3
-4
-4
-3
-4
-4
-5
-6
-6
-6
-7
-6
-7
-7
-6
-7
-7
-7
-7
-6
-6
-5
-4
-4
-4
-3
-3
-3
-2
-2
-3
-1
1
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
0
-1
0
-1
-2
1
-1
-1
-1
-1
0
-1
-1
0
-1
1
0
1
2
2
1
2
2
2
4
3
4
5
5
5
5
6
5
5
5
5
5
4
5
4
4
3
4
2
3
3
2
3
1
3
2
1
2
2
1
2
1
2
1
1
2
2
2
1
1
0
0
0
0
-1
0
-2
-2
-3
-1
-2
-3
-2
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
0
0
0
-1
-1
0
1
-1
# 10 21 XYSEL
4
3
4
4
4
3
4
4
4
5
3
4
3
4
3
2
3
2
3
3
3
2
2
3
3
3
2
3
3
3
5
5
4
5
4
5
4
5
4
6
5
4
5
4
5
5
5
4
4
5
5
5
5
5
6
5
6
5
6
6
4
5
6
6
6
6
5
7
6
6
7
8
8
7
7
7
6
7
7
6
7
7
6
6
8
7
8
7
8
10
10
12
15
15
19
21
22
25
27
30
32
34
36
38
40
42
43
45
47
49
50
51
53
52
54
54
55
56
56
57
57
56
56
56
55
57
55
55
56
54
53
54
54
53
52
50
50
49
49
48
47
45
45
45
44
42
40
40
39
38
37
35
33
33
32
30
29
28
28
26
25
22
22
21
18
18
17
17
16
14
14
12
10
10
9
7
7
5
4
4
2
1
0
-2
1
-3
-3
-3
-4
-3
-4
-6
-5
-6
-7
-7
-7
-7
-7
-7
-9
-8
-8
-10
-8
-9
-10
-9
-11
-10
-11
-12
-11
-12
-12
-13
-13
-13
-13
-14
-14
-14
-15
-16
-15
-15
-16
-16
-18
-17
-17
-17
-18
-18
-18
-19
-20
-17
-18
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-19
-19
-21
-20
-21
-21
-21
-20
-22
-20
-20
-20
-19
-18
-18
-17
-17
-17
-17
-17
-15
-15
-15
-14
-15
-14
-13
-14
-13
-12
-12
-12
-11
-12
-10
-11
-9
-9
-9
-9
-9
-8
-8
-7
-8
-7
-7
-7
-7
-7
-7
-6
-5
-6
-6
-7
-6
-5
-5
-5
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-4
-5
-5
-5
-5
-4
-6
-4
-5
-4
-5
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-7
-7
-6
-7
-6
-7
-6
-7
-7
-7
-6
-7
-6
-5
-5
-6
-6
-5
-5
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
1
-1
-1
1
1
0
1
2
1
1
0
1
0
0
1
-1
-2
-2
-2
-3
-4
-4
-4
-5
-6
-5
-5
-6
-6
-6
-6
-7
-8
-6
-7
-8
-6
-7
-7
-5
-6
-6
-4
-5
-4
-5
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-3
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-3
-2
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
0
1
2
2
2
1
0
0
0
0
-1
1
-1
1
0
-1
-1
1
-2
-1
-2
-3
-1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-2
-3
-2
-2
-1
-2
-1
-2
-1
0
-1
1
0
1
2
2
2
2
2
1
1
0
2
1
0
0
-1
1
-1
-2
-2
-1
0
-2
-2
-2
-3
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
0
1
1
1
2
2
2
1
1
1
2
2
2
3
2
2
2
2
2
2
2
2
0
2
1
0
1
-1
-2
-1
-1
-2
-2
-2
-2
-3
-1
-2
-1
-1
1
-1
1
0
1
1
2
2
2
3
3
4
4
3
5
5
5
6
5
6
5
6
6
6
6
6
5
5
5
5
5
5
6
4
4
4
4
3
2
2
2
2
2
1
2
0
1
0
0
2
1
0
2
2
1
1
2
1
2
2
1
1
1
2
0
1
2
1
2
1
1
1
1
1
1
0
0
1
1
1
0
1
2
1
0
1
1
0
1
2
0
0
2
1
0
0
1
1
1
0
0
0
-2
-1
-1
-1
-1
-1
-3
-2
-2
-3
-1
-2
-1
-1
0
-1
-1
-1
-2
0
0
0
1
1
1
2
2
2
2
2
3
3
3
4
3
4
4
4
5
3
4
5
4
4
4
3
4
3
3
3
3
4
3
3
4
2
3
3
3
3
3
4
4
3
4
4
4
2
4
3
3
3
3
2
2
1
1
1
0
0
1
1
0
0
0
1
0
0
0
1
-2
0
0
-2
-2
0
-2
-1
-2
-3
-2
-4
-3
-3
-3
-3
-2
-2
-2
0
1
-1
1
1
0
0
-1
1
0
-1
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
1
0
2
1
1
2
1
1
0
1
1
0
1
1
0
-2
0
0
0
-1
-1
-3
-1
-3
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-3
-1
-2
-1
-2
-2
-1
-1
-1
-2
-1
1
-1
1
1
1
2
0
1
2
1
2
1
1
2
2
3
2
1
2
2
2
2
2
3
2
3
2
2
2
2
2
2
2
3
3
4
3
3
2
2
3
3
4
4
3
5
4
3
3
3
2
2
2
2
2
1
2
2
2
2
2
1
1
1
1
0
1
0
-1
-1
-1
-1
-2
-3
-2
-2
-2
-2
-2
-1
-3
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
0
0
0
0
0
1
1
1
1
1
1
1
1
# 10 22 XYSEL
2
3
3
3
3
3
4
5
4
4
5
5
4
5
5
5
5
5
4
4
4
5
4
2
3
3
3
4
3
3
3
3
2
2
2
2
2
2
1
2
1
2
2
0
2
1
1
0
1
1
-2
0
-1
-1
-1
-1
-2
-2
-1
-1
-1
-2
-2
-3
-3
-3
-3
-5
-4
-3
-4
-4
-6
-4
-5
-5
-6
-6
-6
-5
-5
-6
-5
-3
-2
-1
2
2
3
7
8
11
14
15
18
20
23
25
27
30
31
34
35
38
40
41
43
44
45
47
46
48
50
49
52
52
53
53
52
54
54
55
55
55
55
55
55
55
55
55
55
54
54
53
53
53
52
52
51
50
50
49
48
47
45
45
45
43
42
42
42
41
40
38
37
37
37
34
33
31
31
29
27
26
24
24
23
22
21
18
18
17
16
14
13
13
11
9
9
8
6
5
6
3
3
2
2
1
0
-2
-1
-2
-2
-3
-2
-3
-4
-4
-5
-5
-6
-7
-7
-8
-8
-9
-9
-10
-10
-11
-10
-10
-11
-13
-12
-12
-13
-12
-12
-13
-12
-12
-12
-14
-13
-13
-13
-14
-13
-14
-14
-14
-14
-14
-15
-15
-15
-16
-16
-16
-16
-17
-17
-17
-18
-17
-16
-17
-15
-16
-16
-15
-15
-15
-14
-14
-14
-13
-14
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-10
-9
-11
-11
-10
-12
-11
-10
-10
-9
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-9
-8
-8
-8
-7
-9
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-5
-6
-6
-6
-5
-5
-7
-5
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-7
-6
-7
-7
-6
-7
-6
-6
-6
-6
-6
-5
-4
-4
-4
-5
-4
-4
-4
-5
-5
-6
-5
-5
-6
-6
-6
-4
-6
-5
-6
-6
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-7
-6
-6
-5
-5
-6
-6
-6
-5
-6
-6
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-3
-4
-5
-5
-6
-4
-4
-4
-5
-5
-4
-5
-4
-5
-3
-4
-4
-5
-6
-3
-5
-6
-5
-6
-4
-6
-5
-6
-6
-6
-5
-4
-4
-4
-3
-2
-3
-3
-2
-1
-2
-2
-2
-1
-2
-1
1
-1
-1
0
-1
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-1
-2
-2
-2
-1
-1
-1
-1
-1
1
0
1
1
1
2
0
2
0
2
1
2
1
2
2
2
2
2
2
1
2
3
3
3
2
1
1
2
2
1
2
1
1
1
2
1
1
1
2
2
2
2
3
3
3
3
3
2
1
1
2
2
1
1
1
0
2
2
1
0
2
1
1
0
1
1
0
0
1
-1
0
0
0
1
0
2
1
1
2
1
2
2
2
2
2
1
2
2
3
3
3
3
3
2
3
3
2
3
3
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
1
2
2
1
2
1
2
2
1
1
1
0
-2
-2
0
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-1
-1
-2
-1
-1
1
1
0
0
1
2
1
1
1
1
0
0
-1
0
-2
-1
-3
-3
-2
-2
-3
-3
-4
-3
-2
-4
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
0
0
1
1
0
0
2
0
2
1
2
1
1
3
2
1
2
2
2
3
2
2
1
2
2
2
2
1
1
2
1
1
2
2
2
1
0
2
1
2
2
2
2
1
2
2
2
2
2
1
2
1
1
2
2
2
2
1
2
3
2
2
2
2
1
1
1
1
1
0
0
0
0
0
1
1
0
1
1
0
2
1
1
2
1
1
2
1
2
1
2
1
1
-1
1
0
0
-1
0
-1
0
0
-1
-2
-1
-2
1
-2
-2
-1
-1
-1
1
0
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
0
1
1
1
2
2
2
3
3
2
3
3
4
5
3
5
5
4
5
5
5
4
5
5
4
5
5
5
5
4
4
5
5
5
5
5
5
5
5
6
6
6
5
4
5
3
3
4
2
3
2
2
1
2
2
1
1
2
1
1
2
2
1
1
3
3
2
3
3
3
4
4
2
3
4
5
5
5
5
5
5
6
5
5
6
6
5
6
6
5
5
5
4
5
5
5
5
6
5
5
5
4
5
5
5
5
5
3
3
4
2
2
2
2
3
2
1
1
1
1
2
0
2
1
1
1
1
1
0
1
0
1
0
0
0
0
0
1
0
-2
-1
-1
-1
-2
0
0
-1
-1
-1
-2
-1
0
-2
-2
-1
-1
-2
-1
-1
-1
# 10 23 XYSEL
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
1
-1
1
1
-1
1
1
2
1
2
2
2
2
3
2
3
3
3
3
2
4
2
3
3
3
2
2
2
2
2
1
2
3
2
3
2
2
1
2
1
1
2
1
0
0
0
-1
0
0
-1
-2
-1
-2
1
-1
-1
-1
-1
1
1
1
3
4
5
7
8
10
13
15
17
18
21
25
26
29
32
34
37
38
41
42
44
47
48
49
51
51
54
55
56
56
57
59
58
58
59
58
59
60
59
59
59
60
59
58
59
57
57
57
55
55
55
54
53
52
50
49
48
47
45
44
42
42
42
38
37
37
34
34
33
32
29
28
27
25
25
23
22
21
18
19
17
16
15
13
13
12
11
11
9
9
8
8
8
6
5
4
4
3
3
2
2
0
-1
1
-2
-2
-4
-4
-4
-6
-6
-7
-7
-7
-8
-8
-9
-9
-11
-11
-11
-12
-11
-12
-11
-12
-12
-12
-13
-12
-11
-12
-12
-11
-11
-11
-11
-12
-11
-12
-11
-11
-11
-11
-10
-10
-11
-11
-13
-11
-13
-12
-13
-12
-13
-14
-13
-14
-13
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-14
-15
-14
-15
-15
-16
-16
-16
-16
-16
-14
-15
-16
-16
-16
-16
-15
-15
-14
-15
-15
-14
-15
-15
-14
-14
-14
-13
-13
-14
-13
-12
-13
-11
-12
-13
-12
-11
-11
-10
-10
-10
-10
-9
-9
-9
-8
-8
-8
-7
-7
-6
-8
-7
-8
-6
-6
-7
-7
-8
-8
-9
-9
-9
-9
-8
-8
-9
-9
-10
-11
-11
-10
-10
-11
-10
-10
-11
-10
-10
-9
-10
-10
-10
-9
-8
-9
-9
-9
-9
-9
-9
-8
-8
-8
-7
-8
-7
-7
-7
-7
-6
-5
-6
-6
-6
-5
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
0
1
-2
-1
-1
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-2
-1
0
-1
-1
0
-1
-2
-1
-1
-1
0
1
1
1
1
1
2
1
0
1
1
0
-1
1
1
0
1
0
0
0
-1
1
1
1
1
1
1
2
1
0
0
1
0
1
-1
-1
-1
-1
-1
0
0
1
1
1
0
1
2
1
1
1
1
1
1
1
0
1
0
1
-1
-1
-2
-2
-1
-2
-2
-1
0
-1
-2
-2
-3
-2
-2
-1
-2
-2
-2
-1
-2
-2
-3
-2
-1
-1
0
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
0
-1
-2
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-2
-1
-3
-2
-1
-1
-2
-1
-1
-2
-1
0
1
1
1
2
3
2
4
3
4
3
3
4
5
6
4
3
3
4
4
3
3
1
2
1
1
1
0
-1
0
0
-1
-1
0
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
-2
1
0
1
-2
1
-1
1
0
1
1
-1
1
-1
0
-1
-1
0
-1
-1
1
1
-1
0
0
-2
1
-1
-1
1
0
1
0
1
1
0
-1
0
1
1
1
2
1
1
1
0
0
0
-1
-2
-2
-1
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-4
-2
-3
-3
-2
-2
-2
-3
-2
-2
-2
-1
-2
1
0
1
1
1
2
3
1
2
2
2
2
2
1
2
3
2
1
2
1
0
0
-1
0
-2
-2
-2
-1
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
0
1
1
1
2
2
2
3
4
4
4
5
6
6
5
5
4
5
5
5
5
5
5
6
5
6
6
6
6
6
5
6
5
6
5
5
5
5
4
4
5
2
3
3
3
4
3
2
2
2
1
1
1
2
0
-1
-1
0
-1
-2
-2
-1
-2
-2
-3
-3
-2
-3
-2
-3
-3
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
1
0
1
1
2
2
2
1
3
2
3
4
3
3
2
3
2
2
2
1
2
1
0
1
-1
0
-2
-1
-1
-2
-2
-3
-2
-3
-2
-3
-3
-2
-3
-1
-3
-1
-1
-1
-1
0
1
-1
1
0
1
1
2
2
3
3
3
3
2
3
2
2
2
3
1
2
2
2
1
2
2
1
3
2
2
2
2
3
3
4
3
3
3
2
2
3
2
2
1
2
1
1
1
1
1
1
1
1
1
2
1
-1
1
1
0
1
1
1
1
2
1
2
2
1
2
1
1
2
2
2
2
3
3
2
3
2
2
3
3
2
3
3
3
4
4
3
4
3
4
4
3
3
2
2
2
2
2
3
2
2
1
1
1
-1
0
0
0
0
0
1
0
1
1
2
2
1
2
2
2
2
2
2
2
2
1
3
2
3
2
2
2
2
2
2
2
1
1
# 10 24 XYSEL
6
6
6
6
6
5
6
5
5
5
5
5
4
4
3
5
4
3
5
5
4
6
5
6
6
5
6
6
6
8
6
7
7
6
7
7
7
7
6
7
7
5
6
5
4
5
5
4
4
3
3
2
2
2
1
2
1
1
0
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
1
-1
0
-1
-1
-1
0
1
-1
0
1
-1
2
2
5
4
7
8
10
13
16
18
21
23
26
29
31
34
36
37
40
42
44
45
47
48
51
53
52
56
57
55
57
58
58
58
58
60
58
60
60
59
58
58
57
57
56
55
56
56
54
54
53
52
51
51
50
49
48
48
46
47
46
45
44
44
42
41
40
38
38
37
36
35
34
33
33
30
29
28
27
26
23
22
21
20
18
16
15
14
12
11
9
9
7
6
5
4
4
2
2
2
1
-1
-2
-3
-3
-4
-5
-5
-6
-6
-6
-7
-7
-7
-8
-9
-10
-10
-10
-10
-12
-11
-11
-12
-12
-14
-13
-14
-14
-14
-13
-14
-14
-15
-14
-14
-14
-15
-15
-14
-15
-14
-13
-14
-14
-13
-14
-13
-13
-14
-13
-11
-13
-12
-11
-12
-13
-11
-12
-12
-14
-12
-14
-13
-12
-13
-13
-13
-13
-13
-14
-14
-13
-13
-13
-13
-14
-13
-12
-14
-13
-14
-14
-14
-13
-14
-13
-14
-14
-13
-14
-13
-13
-14
-13
-12
-12
-11
-12
-12
-11
-11
-11
-11
-11
-12
-13
-11
-11
-10
-11
-10
-10
-9
-9
-9
-10
-9
-9
-9
-9
-8
-10
-9
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-8
-9
-9
-7
-7
-7
-8
-7
-8
-7
-8
-7
-7
-7
-8
-8
-8
-7
-6
-8
-7
-8
-9
-8
-8
-8
-9
-8
-9
-8
-8
-8
-7
-7
-8
-6
-7
-8
-7
-7
-6
-7
-6
-7
-7
-7
-6
-6
-7
-7
-7
-8
-8
-8
-8
-8
-8
-7
-8
-8
-6
-7
-7
-7
-7
-6
-5
-6
-5
-4
-4
-3
-3
-3
-2
-2
-2
-1
0
1
1
1
-1
-1
-1
-1
-2
1
-1
-2
-2
-2
-3
-2
-5
-4
-6
-5
-5
-7
-8
-6
-5
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-5
-5
-5
-5
-5
-4
-5
-3
-4
-5
-3
-4
-5
-4
-4
-4
-4
-5
-4
-4
-5
-4
-4
-6
-5
-5
-5
-6
-6
-7
-5
-6
-6
-6
-6
-5
-5
-4
-4
-4
-3
-3
-2
-3
-2
-1
-1
-1
-1
0
-1
-2
-1
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
0
1
1
1
1
1
-1
1
1
1
1
1
1
1
3
1
2
2
2
2
2
3
3
2
2
2
2
2
1
2
2
1
1
2
1
1
1
2
1
1
1
1
0
0
0
-2
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
1
0
1
1
2
3
2
2
3
3
2
2
3
2
2
2
2
2
2
3
2
2
2
3
1
2
1
1
1
2
3
2
2
2
2
1
2
3
3
3
3
4
3
3
4
3
2
3
3
3
2
2
2
1
1
1
0
-1
0
-2
-2
-2
-2
-3
-3
-2
-4
-3
-3
-3
-2
-3
-3
-3
-4
-3
-1
-3
-2
-1
-1
-2
-2
-1
0
-2
-1
0
1
2
1
1
1
2
2
1
2
1
2
2
2
3
2
3
2
4
4
4
2
4
3
4
3
3
3
2
4
3
2
4
3
4
4
4
3
4
5
3
4
4
5
3
3
3
2
3
4
3
2
3
3
4
3
3
4
3
3
3
4
3
6
5
4
4
4
4
5
5
5
5
4
4
3
4
3
3
4
3
3
3
3
3
4
4
4
3
3
3
3
2
3
2
4
2
4
3
3
4
2
3
3
3
3
2
3
3
3
2
2
1
3
2
2
2
2
2
1
1
1
0
0
1
0
0
-2
-2
-2
-2
0
-1
-2
-2
-2
-1
-1
-1
0
-1
-1
0
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
1
0
1
0
0
-1
1
1
0
1
1
1
1
0
1
1
-2
1
0
1
0
1
1
1
1
2
1
1
1
1
2
1
1
2
1
1
1
1
2
2
2
2
2
3
2
3
2
4
4
3
3
2
4
3
4
4
4
4
4
4
4
4
3
4
2
3
2
3
2
2
2
1
1
0
0
0
0
0
1
0
0
0
-1
0
0
-2
-1
-2
-2
-1
-2
-1
-2
-1
-2
-2
-1
-2
-1
-1
-2
0
-2
-1
-1
0
-1
-1
-1
-1
1
-1
-1
0
0
-1
1
0
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
1
1
0
0
0
1
0
-1
1
0
0
-1
-2
-1
-2
-1
-2
-3
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
# 10 25 XYSEL
2
2
1
2
2
2
2
2
2
2
2
3
3
2
3
3
3
3
3
1
2
2
2
2
2
2
1
2
1
2
0
1
1
1
1
1
2
2
2
1
1
2
1
1
2
2
2
2
1
2
3
2
2
3
2
2
3
3
3
3
4
3
3
2
2
3
2
2
1
1
0
1
0
1
0
-2
0
-2
-2
-1
-2
-2
-2
-2
-1
1
0
2
3
4
7
8
11
13
16
19
22
24
27
30
32
34
37
39
42
44
45
47
49
49
50
51
52
52
53
54
55
55
55
55
57
57
57
58
58
57
57
58
58
57
56
57
57
57
56
55
56
54
54
54
53
53
53
51
50
50
49
48
48
48
45
46
45
44
43
41
41
40
39
39
37
36
34
35
34
32
34
32
30
30
30
28
28
26
26
24
24
24
24
22
21
21
21
20
19
19
16
16
16
14
14
12
12
12
10
10
9
9
6
6
6
5
5
5
2
3
1
1
2
-1
-2
-2
-2
-4
-4
-6
-6
-7
-7
-7
-8
-9
-10
-11
-12
-12
-13
-13
-14
-15
-14
-16
-16
-17
-17
-17
-17
-17
-18
-19
-19
-20
-19
-20
-19
-19
-20
-21
-20
-21
-21
-22
-21
-22
-22
-21
-21
-21
-22
-20
-22
-20
-21
-20
-21
-20
-19
-19
-19
-18
-18
-17
-17
-16
-16
-17
-16
-16
-16
-16
-15
-15
-16
-15
-15
-14
-16
-15
-14
-14
-14
-15
-14
-12
-14
-14
-15
-14
-15
-14
-14
-15
-15
-14
-15
-16
-15
-16
-16
-15
-16
-18
-17
-17
-17
-17
-17
-18
-18
-17
-16
-16
-16
-16
-14
-15
-15
-14
-14
-14
-13
-13
-13
-12
-12
-12
-11
-12
-10
-10
-10
-10
-10
-9
-8
-9
-9
-7
-7
-8
-7
-7
-6
-8
-7
-6
-7
-8
-7
-8
-7
-7
-8
-6
-6
-7
-6
-6
-6
-6
-6
-5
-6
-4
-3
-3
-5
-3
-2
-3
-2
-1
-1
-2
-1
-1
-2
0
-1
1
-1
1
0
0
-1
-1
1
0
1
0
1
1
1
1
1
1
1
0
1
1
1
2
2
2
2
2
1
1
2
2
3
2
2
3
3
2
3
2
2
2
3
2
2
3
1
3
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
2
1
1
0
1
0
1
1
0
2
0
1
0
0
0
1
1
0
1
1
2
0
1
1
2
1
2
2
1
1
1
1
1
1
1
1
1
0
0
0
0
0
-1
1
0
1
-1
0
1
1
1
3
2
1
2
2
1
1
2
1
1
1
1
2
0
1
1
0
-1
1
-1
0
0
-2
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-4
-3
-4
-4
-4
-4
-5
-4
-5
-5
-4
-6
-4
-5
-5
-4
-5
-5
-5
-4
-5
-4
-5
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
1
-1
-1
1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
0
-1
1
0
-1
0
-1
-1
-1
-1
-2
-3
-3
-3
-2
-3
-4
-2
-3
-2
-3
-2
-3
-2
-2
-2
-1
-3
-3
-3
-3
-3
-4
-4
-4
-2
-5
-4
-4
-3
-4
-5
-5
-4
-6
-4
-5
-6
-5
-4
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
0
-1
-1
0
1
-1
0
-2
1
1
2
1
1
1
1
1
1
2
2
2
1
1
2
1
1
1
2
0
0
1
0
0
-2
-2
-1
0
0
1
0
2
2
2
3
3
4
4
5
5
6
5
5
6
5
5
6
5
5
5
5
5
4
4
4
4
4
2
2
3
5
2
4
3
3
3
3
3
1
2
2
2
2
1
1
2
1
0
1
0
0
0
1
0
0
0
0
1
0
1
1
2
1
2
2
2
2
2
2
2
1
2
2
2
2
2
3
1
2
3
2
2
3
3
3
3
4
3
3
3
3
4
4
4
4
4
4
4
4
5
4
3
4
4
3
4
3
3
2
3
2
3
3
2
3
3
2
3
3
3
3
3
2
3
2
2
2
3
4
3
3
3
1
2
3
2
2
2
1
1
2
1
0
0
1
-1
0
0
1
2
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
3
2
1
0
1
0
1
1
-2
0
-1
0
-2
-3
-2
-2
-2
-1
-2
-1
-2
-2
-1
0
1
0
1
1
1
2
2
1
1
1
0
1
1
2
1
2
2
2
3
2
2
2
2
2
2
2
2
2
2
1
0
0
-1
1
-1
1
-1
-3
1
-2
-1
-2
0
0
-1
0
0
1
0
1
1
0
1
1
1
2
1
3
3
3
3
4
5
# 10 26 XYSEL
3
2
3
4
4
4
5
5
5
5
5
6
6
6
8
8
7
8
7
8
7
8
8
7
8
9
9
9
8
8
8
8
7
7
7
8
6
6
6
7
7
7
6
6
7
5
7
6
5
6
6
6
6
6
5
4
4
5
4
5
5
5
3
4
4
3
2
2
3
2
2
3
2
1
2
1
2
0
1
-1
0
0
1
2
1
2
3
6
5
8
9
11
13
14
19
21
23
25
28
30
33
34
36
37
40
41
43
43
45
46
48
47
48
49
50
51
51
52
50
52
52
52
53
53
53
53
52
52
52
51
52
51
50
49
50
50
47
48
47
47
45
45
44
43
43
42
41
40
39
39
38
37
37
35
34
34
33
31
32
30
29
28
27
26
25
24
23
22
21
21
19
18
18
16
17
16
14
14
13
13
12
10
10
9
9
9
6
6
6
5
5
4
3
2
2
0
1
0
-2
-2
-3
-2
-4
-5
-5
-5
-6
-6
-7
-7
-7
-9
-7
-8
-9
-10
-10
-11
-11
-11
-12
-12
-12
-12
-12
-12
-11
-11
-13
-12
-13
-12
-12
-13
-14
-13
-14
-14
-14
-15
-15
-15
-15
-16
-16
-16
-16
-17
-17
-17
-17
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-20
-19
-19
-19
-18
-20
-19
-19
-18
-18
-18
-17
-17
-17
-16
-17
-16
-17
-15
-16
-14
-14
-14
-14
-14
-13
-13
-13
-12
-12
-12
-12
-10
-12
-12
-11
-11
-12
-11
-12
-11
-12
-12
-11
-13
-11
-11
-12
-10
-10
-10
-9
-9
-8
-8
-7
-7
-6
-6
-4
-3
-4
-3
-3
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-5
-4
-5
-5
-5
-5
-6
-6
-6
-6
-7
-6
-7
-7
-8
-8
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-4
-5
-5
-5
-4
-4
-3
-5
-4
-4
-3
-3
-4
-4
-5
-5
-4
-5
-4
-5
-6
-6
-5
-6
-6
-6
-6
-8
-6
-7
-7
-6
-8
-6
-7
-7
-7
-7
-6
-7
-8
-8
-7
-8
-8
-8
-7
-7
-8
-7
-9
-8
-9
-9
-7
-9
-8
-9
-9
-8
-8
-9
-7
-9
-7
-8
-7
-7
-7
-6
-6
-6
-6
-4
-5
-4
-5
-3
-2
-3
-1
-1
-1
-1
1
1
1
1
1
1
1
0
0
1
1
2
1
1
1
1
1
1
1
1
2
1
1
2
2
2
2
2
2
2
2
3
2
3
3
3
4
4
4
3
3
4
5
4
4
4
4
4
4
4
3
2
2
2
1
0
1
0
0
1
-1
-2
0
-1
-2
-1
-2
0
1
0
1
1
1
1
1
1
1
2
1
0
0
-1
1
-1
-2
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-2
-1
-2
-2
-1
-2
-1
-1
1
0
-1
0
-1
0
0
1
-1
-1
-1
-1
-2
-1
-1
-1
-2
0
-1
-1
2
2
0
1
1
1
1
2
1
1
2
1
1
2
1
2
2
2
1
2
2
3
2
3
3
4
3
3
4
3
5
5
4
5
4
5
4
4
5
3
4
4
3
3
3
3
2
3
2
3
2
3
2
1
2
2
3
2
3
3
3
2
2
3
3
4
3
3
3
4
3
3
3
2
2
2
2
2
2
2
1
1
1
1
1
2
1
2
2
2
1
2
3
2
2
3
2
2
2
4
4
3
4
5
4
4
4
3
3
2
2
3
3
3
3
2
2
2
2
2
3
2
1
2
2
2
2
1
1
1
1
1
0
1
1
1
0
-1
0
0
0
0
1
0
1
2
2
2
2
4
2
3
3
3
3
3
3
5
4
4
4
3
3
3
4
3
2
2
3
2
2
3
2
2
2
1
3
3
3
2
3
2
0
1
1
1
0
0
0
1
0
0
-1
-1
-1
-1
-2
-1
0
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
1
-1
-2
-1
0
-1
-1
0
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
0
-1
-1
-1
1
-2
0
1
1
0
0
0
1
0
2
1
1
1
1
1
0
1
2
2
2
1
2
2
2
2
2
3
3
3
2
3
4
3
3
3
3
2
2
3
2
1
2
1
1
1
1
1
1
1
0
1
0
0
-1
1
1
1
1
1
1
0
0
0
1
0
-1
0
0
1
-1
-2
0
0
0
-2
-2
0
0
0
0
1
-1
-2
-2
-2
0
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
-3
-1
-1
-1
1
-1
1
-1
0
1
0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-4
-4
-2
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
1
0
1
1
# 10 27 XYSEL
1
1
1
1
2
2
2
3
2
2
2
3
2
2
3
3
3
2
3
2
3
2
2
2
2
2
2
2
2
2
1
2
1
1
0
0
0
0
-2
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-2
0
1
1
2
0
1
1
0
-1
0
-1
0
-1
0
0
-1
-2
-1
-1
0
-1
-1
0
-1
-2
0
1
2
2
4
5
7
9
11
13
15
18
20
24
25
29
31
34
36
40
41
43
45
46
48
49
50
52
53
53
54
54
54
54
55
55
54
54
55
54
55
53
54
52
53
52
52
50
51
50
49
50
48
47
48
45
46
46
44
43
42
41
41
40
40
38
37
35
34
33
33
33
31
29
30
28
29
27
25
25
23
22
21
19
18
19
16
15
14
13
13
10
10
10
8
7
6
5
5
3
2
2
1
1
-1
-1
-2
-3
-3
-4
-4
-6
-6
-6
-7
-9
-8
-8
-9
-10
-11
-11
-12
-13
-14
-14
-14
-13
-15
-16
-15
-16
-16
-16
-15
-16
-16
-17
-16
-16
-16
-16
-17
-17
-15
-14
-16
-15
-15
-15
-16
-15
-15
-17
-16
-15
-16
-15
-16
-16
-15
-17
-16
-15
-16
-15
-15
-16
-17
-16
-16
-16
-16
-16
-17
-16
-16
-15
-16
-15
-17
-16
-16
-16
-16
-16
-16
-16
-15
-15
-16
-15
-14
-15
-15
-14
-14
-13
-11
-12
-13
-11
-10
-11
-8
-9
-8
-9
-7
-7
-6
-7
-7
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-5
-5
-6
-7
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-4
-5
-5
-5
-5
-4
-3
-3
-3
-4
-3
-3
-3
-4
-4
-2
-4
-3
-4
-4
-4
-5
-4
-4
-6
-5
-6
-5
-6
-6
-5
-5
-5
-6
-6
-5
-4
-4
-4
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-5
-5
-3
-4
-5
-5
-5
-5
-4
-3
-6
-5
-5
-4
-5
-5
-4
-5
-6
-5
-6
-5
-5
-5
-5
-7
-6
-6
-6
-6
-6
-5
-6
-5
-6
-4
-4
-5
-5
-6
-4
-3
-4
-3
-2
-3
-2
-2
-2
1
1
1
2
2
2
2
3
2
2
3
3
2
3
2
2
2
2
2
3
2
2
2
2
3
2
2
2
2
2
2
2
1
1
2
1
3
2
2
2
2
2
2
3
3
4
4
4
3
5
4
5
4
5
5
5
3
4
5
5
4
4
4
3
3
4
3
3
2
2
3
2
2
3
2
2
2
2
1
2
1
1
0
1
1
1
0
-1
-2
-1
-2
-1
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
0
-2
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-3
-1
-2
-1
-1
-2
-1
1
-1
-1
1
0
0
2
2
1
2
3
2
3
3
5
6
5
5
6
5
6
6
6
5
5
6
5
5
4
4
4
3
5
3
2
2
2
2
2
2
1
2
2
2
1
2
1
2
1
2
2
1
2
2
2
2
1
1
2
2
2
2
3
2
2
2
2
2
3
3
3
2
3
2
2
1
2
1
1
1
1
0
1
1
2
1
0
-1
-1
-1
-2
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-5
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-4
-5
-4
-4
-4
-3
-5
-5
-4
-3
-4
-3
-3
-4
-3
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-2
-2
-1
-2
-1
-2
-2
-2
-1
0
-1
-2
-1
-1
-2
-1
1
-1
-1
-1
-2
-2
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
1
1
1
2
2
3
2
2
3
3
2
2
2
2
2
3
1
1
2
2
2
2
1
1
1
2
2
2
2
2
3
2
3
3
3
4
4
4
4
5
4
3
4
4
5
6
6
5
5
6
7
6
6
7
7
6
6
6
5
5
5
5
4
4
4
5
4
4
4
3
2
2
3
2
2
2
2
1
1
0
2
2
1
1
1
2
1
2
2
2
1
3
3
3
1
2
2
3
2
1
2
1
1
1
1
0
1
1
1
1
1
1
0
0
1
1
0
1
1
0
1
-1
1
1
1
2
1
2
1
2
2
2
2
3
1
1
2
2
0
2
0
0
0
2
0
2
0
0
-1
-1
-2
-1
-3
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-5
-4
-3
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
1
1
1
2
2
2
2
3
3
3
4
4
3
3
5
5
3
3
5
4
3
5
5
3
5
5
5
5
5
5
5
4
4
5
5
5
5
4
4
# 10 28 XYSEL
2
2
2
2
4
2
2
3
4
4
4
4
3
4
4
4
5
5
5
5
5
6
5
5
5
5
5
5
6
5
5
5
5
5
5
5
5
5
6
7
5
5
5
5
6
6
6
6
6
5
6
7
6
6
6
6
6
6
6
6
5
6
6
6
6
6
5
5
5
4
5
5
3
5
4
3
2
2
1
2
2
2
2
0
1
1
2
4
4
7
8
10
14
14
18
19
22
26
28
29
33
36
38
39
42
45
46
47
49
52
53
53
55
56
57
58
58
58
59
60
60
61
61
61
61
61
61
61
60
61
61
60
60
59
59
57
57
56
54
55
53
53
51
50
50
48
46
45
45
43
40
40
40
38
36
35
34
33
31
30
28
27
27
25
25
23
22
21
20
18
18
18
16
15
13
13
12
11
11
10
9
7
6
6
5
3
3
2
2
1
0
1
-2
-1
-3
-3
-3
-5
-4
-4
-6
-6
-7
-7
-8
-7
-8
-8
-9
-10
-9
-10
-10
-10
-11
-11
-11
-11
-11
-12
-12
-11
-11
-13
-12
-12
-12
-12
-11
-12
-12
-13
-12
-13
-14
-12
-13
-14
-13
-14
-12
-14
-14
-14
-14
-15
-14
-14
-15
-15
-15
-16
-17
-17
-17
-16
-17
-19
-18
-17
-18
-18
-19
-19
-19
-18
-18
-18
-18
-17
-19
-19
-18
-17
-17
-16
-16
-15
-15
-16
-14
-15
-13
-12
-13
-13
-11
-12
-11
-10
-10
-10
-10
-9
-10
-10
-10
-10
-9
-9
-10
-9
-10
-10
-9
-9
-11
-9
-10
-9
-9
-8
-9
-8
-9
-8
-8
-8
-7
-7
-8
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-6
-7
-8
-7
-8
-8
-9
-9
-9
-10
-10
-10
-11
-11
-11
-10
-11
-11
-11
-11
-12
-10
-11
-11
-11
-10
-11
-10
-10
-11
-11
-11
-11
-11
-12
-11
-11
-12
-11
-12
-12
-12
-13
-12
-11
-11
-11
-11
-10
-10
-10
-9
-7
-8
-8
-9
-8
-7
-7
-6
-7
-6
-5
-5
-4
-5
-3
-4
-3
-3
-2
-3
-2
-1
-1
-1
0
0
-1
-1
-1
1
-1
-1
1
0
-1
0
0
0
0
0
1
-1
0
-1
-1
-2
-2
-2
-3
-3
-4
-3
-4
-4
-3
-4
-5
-4
-3
-4
-4
-5
-4
-4
-6
-5
-6
-5
-5
-6
-7
-6
-6
-5
-7
-7
-6
-6
-4
-6
-4
-4
-4
-4
-3
-3
-5
-3
-4
-4
-3
-2
-2
-2
-1
-1
-1
-2
-2
-1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-2
-2
-3
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
1
1
1
1
2
2
2
2
2
2
3
2
2
3
3
3
4
4
3
4
3
4
4
5
4
4
4
4
3
4
4
4
3
5
4
5
2
5
4
4
4
4
4
4
4
4
5
3
3
4
3
3
3
3
2
2
2
1
2
2
1
2
1
1
1
1
1
1
2
1
1
2
2
1
2
1
2
1
1
2
1
1
2
2
2
2
2
1
1
2
1
1
1
0
1
-2
-1
-1
-2
-1
-2
-3
-2
-2
-1
-1
-2
0
0
-2
0
0
1
-1
0
1
1
-1
-1
0
-1
-2
-2
-3
-1
-3
-2
-1
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
1
0
-2
1
1
1
-1
1
1
-1
0
1
1
0
0
1
0
1
0
0
0
-1
0
1
0
0
0
0
2
1
0
0
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
2
1
2
2
2
2
2
3
1
1
2
1
1
2
2
2
1
2
2
2
1
1
0
2
2
1
1
1
1
1
0
0
0
1
-2
0
-2
-4
-4
-3
-3
-3
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-2
-4
-3
-2
-2
-3
-2
-4
-3
-2
-2
-1
-2
1
-1
0
1
2
1
2
3
3
3
3
4
4
3
4
3
3
4
4
3
4
2
2
2
2
2
2
2
2
1
0
-2
-1
0
-1
-1
-1
0
-1
-1
-1
-1
-2
-2
-2
-1
-1
0
-1
-2
-2
0
-1
-2
-1
-1
0
-2
-2
-1
-1
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-3
-3
-2
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
1
-1
-1
1
-1
-1
0
0
0
0
1
1
2
1
1
1
2
1
1
2
1
1
1
2
1
2
1
1
2
1
2
1
1
1
0
-2
-1
-1
-1
-2
-2
-3
-3
-3
-2
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-2
-4
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-1
-1
-2
-3
-2
-2
-2
-1
-1
-3
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
# 10 29 XYSEL
0
0
0
1
0
1
-1
-1
-1
-1
0
0
-1
1
0
0
0
-1
2
1
1
1
1
1
2
2
2
1
2
2
3
2
2
2
2
3
2
3
2
3
3
4
3
3
2
2
3
1
2
2
2
2
1
1
1
0
0
1
0
-2
0
0
0
0
-2
-2
-1
-2
-1
0
-1
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-1
-2
-1
1
2
4
6
6
9
12
12
16
18
20
24
25
29
30
32
35
37
39
41
42
45
47
47
48
50
50
50
53
51
53
53
53
53
53
54
54
53
52
52
52
50
50
50
47
49
47
46
45
45
44
42
42
42
40
39
40
39
38
37
37
36
36
35
33
32
32
30
29
27
27
27
25
25
23
22
21
21
20
18
16
16
14
13
14
13
12
11
10
9
8
7
5
5
4
3
3
2
0
0
-3
-3
-3
-4
-5
-6
-7
-6
-6
-7
-8
-9
-10
-9
-9
-10
-11
-11
-11
-11
-12
-11
-12
-13
-14
-14
-14
-13
-14
-13
-14
-14
-14
-13
-13
-13
-12
-13
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-10
-11
-10
-12
-11
-11
-12
-11
-13
-13
-13
-14
-14
-14
-14
-14
-15
-16
-15
-16
-16
-18
-17
-18
-18
-18
-18
-18
-19
-17
-18
-17
-17
-17
-16
-16
-16
-17
-15
-16
-14
-15
-13
-13
-13
-13
-12
-13
-11
-10
-10
-10
-11
-11
-9
-10
-9
-10
-10
-9
-11
-10
-10
-11
-11
-11
-11
-11
-11
-11
-10
-13
-11
-11
-10
-11
-11
-10
-11
-11
-11
-10
-11
-10
-10
-10
-9
-10
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-7
-7
-7
-7
-6
-7
-7
-7
-7
-6
-7
-8
-7
-6
-8
-7
-7
-7
-6
-6
-7
-6
-7
-6
-7
-7
-6
-8
-6
-7
-8
-8
-7
-7
-8
-7
-8
-8
-7
-8
-7
-7
-8
-8
-7
-6
-7
-7
-7
-7
-8
-7
-6
-7
-6
-6
-6
-6
-5
-5
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
1
1
-1
2
1
1
1
2
1
2
2
2
3
2
2
2
2
1
2
2
3
2
2
3
3
3
5
4
5
5
6
6
5
5
7
5
6
6
6
5
6
5
5
5
4
5
4
4
4
3
3
4
2
3
3
1
2
2
1
2
1
1
1
0
0
0
1
0
-1
0
1
-1
-1
1
-1
-1
-1
1
1
0
0
1
-1
0
2
1
1
1
1
1
0
1
0
-2
-2
-2
-2
-2
-2
-1
1
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-3
-3
-3
-2
-3
-1
0
-1
-1
-1
1
1
1
0
1
1
1
1
0
0
1
0
1
1
1
1
1
0
0
1
0
1
0
-1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-4
-3
-3
-4
-3
-3
-2
-3
-1
-1
-1
0
-1
-2
1
-2
1
2
2
2
2
2
2
1
2
1
2
2
1
1
2
2
0
2
1
1
1
0
1
0
0
1
0
0
-2
1
1
0
-1
2
0
1
0
-1
0
0
1
0
0
0
0
-1
0
-2
-1
-2
-1
-2
-1
-3
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
-2
-2
-1
-1
1
1
1
2
1
1
2
1
2
1
2
2
2
3
2
3
2
2
2
3
2
4
3
2
3
3
2
3
2
3
3
3
3
3
3
3
2
2
3
2
2
2
1
1
0
0
0
0
-1
-2
-2
0
-2
0
-2
-1
-2
-2
0
-2
0
-2
1
0
1
2
0
1
1
2
0
1
2
1
1
-2
1
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-1
-2
-3
-2
-1
-1
0
1
0
0
1
0
1
0
0
1
0
1
1
1
0
1
0
0
1
0
-1
-1
-1
0
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
0
-1
-1
0
1
1
2
2
4
2
2
3
3
3
2
3
3
4
4
4
4
2
3
2
2
3
2
2
2
4
4
2
3
3
3
4
3
3
3
3
3
3
4
4
3
4
4
5
4
3
5
5
5
5
5
6
6
6
5
5
5
5
4
4
2
4
3
2
3
2
1
2
1
2
2
1
2
1
2
2
2
1
2
1
2
2
1
2
1
2
1
2
1
2
1
2
2
2
2
2
1
2
2
2
2
2
2
2
3
2
2
3
3
3
3
2
2
3
4
3
3
4
3
3
3
3
3
3
4
2
2
2
2
2
2
1
1
0
2
0
0
0
1
1
0
0
0
-1
-1
0
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-2
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
-2
0
-1
0
-1
0
1
1
1
0
0
1
1
-2
0
1
-1
0
0
0
-1
# 10 30 XYSEL
3
2
2
2
2
3
3
2
2
1
2
2
1
2
1
0
1
0
0
0
1
0
0
0
-2
0
1
0
-1
-1
0
0
1
1
1
1
1
1
2
1
1
1
1
1
2
0
0
0
-1
0
-1
0
0
0
-2
0
-1
0
-1
-2
0
1
0
1
1
0
1
0
1
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-1
-2
0
1
1
3
5
6
9
12
14
16
19
22
24
27
30
33
35
38
39
41
44
46
48
50
51
52
54
54
56
57
56
58
58
58
59
58
59
58
59
59
60
59
59
59
58
58
58
58
57
58
57
56
57
55
54
55
55
54
53
53
52
52
51
50
50
49
48
48
47
45
44
44
44
43
43
41
41
39
39
39
37
37
36
35
34
34
32
32
32
31
29
29
28
27
26
25
25
23
22
22
21
19
19
17
17
16
13
13
13
12
9
9
8
6
5
4
3
2
1
1
-1
-2
-3
-4
-5
-5
-6
-7
-6
-8
-9
-10
-10
-10
-10
-11
-11
-11
-13
-13
-14
-15
-15
-15
-15
-16
-16
-15
-16
-17
-16
-17
-18
-16
-17
-16
-16
-17
-15
-16
-15
-15
-15
-15
-16
-15
-15
-16
-17
-15
-15
-16
-15
-16
-16
-16
-16
-16
-16
-16
-17
-16
-16
-16
-17
-16
-16
-15
-15
-15
-14
-15
-14
-14
-14
-16
-14
-13
-13
-13
-13
-12
-13
-13
-12
-13
-12
-11
-12
-12
-12
-13
-14
-12
-14
-14
-13
-14
-14
-13
-14
-14
-13
-15
-13
-14
-12
-13
-12
-13
-13
-12
-14
-13
-12
-13
-13
-12
-12
-12
-11
-12
-11
-13
-12
-12
-12
-12
-12
-11
-11
-13
-12
-10
-11
-10
-12
-10
-10
-11
-10
-10
-11
-10
-11
-9
-9
-10
-10
-9
-10
-9
-9
-9
-9
-9
-9
-8
-9
-8
-8
-7
-8
-8
-8
-7
-7
-7
-7
-6
-7
-7
-7
-7
-6
-5
-6
-5
-6
-5
-4
-4
-3
-3
-5
-3
-3
-4
-4
-4
-4
-5
-3
-5
-5
-6
-5
-7
-5
-6
-6
-6
-6
-6
-7
-5
-7
-7
-6
-6
-7
-6
-7
-7
-7
-7
-7
-8
-6
-6
-6
-6
-5
-7
-6
-6
-4
-5
-4
-5
-4
-3
-3
-4
-3
-2
-4
-3
-2
-3
-2
-3
-2
-2
-3
-2
-1
-3
-2
-3
-2
-2
-3
-1
-1
-1
0
1
0
0
1
0
1
0
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
0
0
1
1
0
-2
-1
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
0
1
0
1
1
1
0
1
0
0
2
1
2
1
1
1
1
0
0
0
1
1
2
0
0
1
0
0
0
1
0
0
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-3
-1
-2
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-1
-1
0
0
0
-1
1
0
0
0
0
1
1
0
1
1
1
0
1
0
-1
1
0
0
-1
1
1
0
2
0
2
1
3
2
2
3
4
3
5
6
6
5
5
6
6
6
6
6
5
5
6
5
5
5
5
5
6
4
4
3
4
5
3
4
4
4
5
4
6
4
5
5
5
5
6
6
6
6
6
5
6
6
5
5
5
6
5
6
5
6
5
6
7
7
6
6
7
6
7
7
7
7
8
8
7
7
8
7
8
8
7
7
7
8
7
7
8
7
6
6
7
6
7
6
6
5
6
6
7
5
7
6
6
6
7
7
7
6
6
5
5
5
5
4
4
3
4
3
3
4
3
2
1
1
1
2
1
0
1
1
1
0
0
-1
-2
0
-1
-1
-2
-2
-2
-1
-2
-3
-3
-2
-2
-2
-3
-2
-1
-2
-2
-1
1
0
-1
1
1
2
2
1
2
2
3
2
2
2
3
3
3
2
5
5
5
6
5
5
4
5
5
4
3
4
3
2
3
3
3
1
2
2
2
1
2
1
2
1
2
2
2
2
1
1
1
1
0
0
1
-1
1
-1
0
0
0
-1
-2
-1
-2
-2
-3
-3
-3
-4
-5
-6
-5
-5
-4
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-5
-7
-5
-6
-5
-6
-6
-8
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-5
-6
-4
-6
-4
-4
-3
-4
-4
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-2
-1
-3
-1
-3
-2
-3
-3
-3
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-2
-3
-2
-3
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
-2
-1
-2
-2
0
-1
-1
0
1
-1
-1
-1
0
-1
-1
1
1
1
1
1
-1
0
1
0
-1
1
1
0
-2
-1
-1
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-3
-1
-2
-3
-3
-3
-2
-3
-2
-4
-2
# 10 31 XYSEL
3
3
3
2
3
3
2
3
2
3
3
3
4
5
4
3
4
4
5
5
3
5
4
4
3
3
4
3
3
4
2
2
3
2
2
1
2
1
1
1
1
1
0
1
1
0
2
0
1
2
0
0
1
0
0
0
0
-1
-1
-1
0
-2
0
0
0
0
2
2
1
0
1
1
1
0
2
1
2
1
1
1
1
1
2
2
3
4
4
5
5
8
9
11
13
15
18
20
22
25
26
30
34
35
37
39
42
44
45
46
48
49
49
52
53
52
53
54
54
56
56
57
57
57
57
56
58
58
58
58
58
58
58
58
57
57
57
58
57
57
57
57
55
55
54
54
55
54
53
52
52
53
52
50
50
48
48
46
46
45
45
43
42
41
41
40
38
37
37
34
34
32
32
30
29
29
28
26
25
24
24
23
21
20
19
19
17
17
16
15
14
13
13
12
11
12
9
10
8
7
7
7
6
4
4
2
2
1
1
-2
-2
-3
-3
-4
-4
-6
-6
-7
-8
-7
-8
-10
-10
-11
-11
-12
-11
-13
-12
-12
-14
-13
-13
-14
-13
-13
-13
-14
-13
-14
-14
-13
-15
-14
-14
-16
-14
-15
-15
-14
-14
-15
-14
-14
-15
-15
-16
-15
-14
-15
-14
-14
-14
-14
-15
-14
-13
-14
-14
-12
-14
-13
-13
-13
-12
-13
-12
-13
-12
-13
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-12
-11
-12
-11
-13
-12
-13
-13
-12
-12
-12
-12
-13
-13
-12
-13
-13
-13
-14
-12
-13
-12
-11
-13
-12
-12
-12
-12
-13
-11
-12
-11
-11
-12
-11
-10
-10
-10
-10
-9
-10
-9
-9
-8
-8
-7
-8
-7
-8
-7
-7
-8
-7
-9
-8
-9
-9
-7
-8
-9
-8
-8
-7
-8
-7
-8
-8
-8
-8
-8
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-9
-7
-7
-7
-7
-7
-7
-6
-6
-7
-7
-7
-6
-6
-5
-4
-5
-5
-5
-6
-5
-5
-5
-3
-5
-3
-5
-5
-5
-4
-4
-5
-5
-4
-6
-5
-6
-5
-5
-4
-4
-5
-4
-5
-5
-5
-5
-4
-5
-4
-3
-4
-4
-5
-5
-4
-3
-4
-4
-4
-5
-5
-5
-4
-5
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-2
-2
-3
-2
-3
-1
-3
-1
-1
-2
-1
-2
1
-2
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-1
-2
0
-1
-1
-1
-1
-1
0
-1
-1
1
1
1
0
1
1
0
0
0
0
-1
-2
1
1
0
0
0
1
0
0
0
0
1
0
2
1
1
2
1
2
2
1
2
1
2
2
1
2
2
2
2
2
3
4
3
3
3
2
3
3
3
2
3
4
2
2
3
3
2
2
3
3
3
3
3
2
1
2
2
1
1
2
1
1
1
1
1
1
0
-1
0
-1
-2
-2
-1
0
-2
-2
-2
-1
-1
-2
-2
-2
-1
-3
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
-2
-1
0
-1
-1
-1
-2
-2
-1
0
1
1
1
0
1
1
1
1
2
1
2
0
1
2
0
1
0
1
0
1
1
-1
1
-1
-1
-2
-1
-1
-1
-2
0
-1
-1
1
-2
-1
0
-2
-2
-2
-1
-1
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
0
2
1
1
2
2
3
3
2
4
3
4
4
4
3
3
3
3
3
2
3
3
3
2
4
3
3
2
4
2
2
3
2
3
2
2
2
2
2
2
1
1
1
1
0
1
1
1
1
1
1
2
2
2
1
1
1
2
2
2
2
1
1
2
1
2
1
2
1
2
1
1
1
0
1
1
1
0
0
0
0
-2
-2
0
-1
0
0
0
1
0
-1
0
-1
0
0
1
2
0
1
1
2
2
2
1
1
2
1
2
2
3
3
2
3
2
2
2
2
2
2
1
1
0
0
1
0
0
1
1
0
1
1
1
0
2
2
2
3
2
2
2
2
2
1
3
2
2
2
2
2
1
2
3
2
2
2
3
1
1
2
2
2
2
1
2
1
1
2
0
0
0
-1
-1
-1
-1
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-3
-3
-4
-3
-3
-2
-3
-4
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-3
-3
-2
-1
-1
-2
-1
1
-1
1
1
-1
1
0
1
1
1
1
0
1
0
0
1
0
1
1
1
0
0
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-4
-2
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-1
-1
-1
0
-1
-1
1
1
1
2
1
1
1
1
1
1
0
0
1
1
0
0
1
0
1
0
2
0
# 11 0 XYSEL
-1
0
1
1
0
1
-2
1
-1
1
-1
-1
-1
-1
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-1
-1
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
1
2
1
2
3
3
3
5
5
4
4
4
5
5
5
4
5
5
5
5
5
5
6
5
6
5
5
6
5
7
5
5
5
5
5
5
4
5
6
6
7
8
9
10
13
15
17
19
23
25
28
31
34
37
39
42
44
46
49
51
52
53
56
56
56
58
59
60
61
62
62
63
62
63
63
63
63
62
62
63
62
62
62
61
61
61
59
60
59
58
58
58
58
56
55
55
54
53
51
51
50
48
47
46
45
45
43
42
41
40
39
37
36
34
33
32
30
29
28
26
26
23
23
22
21
19
18
17
16
15
14
13
13
11
11
9
8
8
7
6
4
4
2
2
2
2
0
0
-2
-2
-3
-4
-5
-4
-4
-6
-6
-7
-7
-6
-7
-7
-7
-8
-8
-9
-9
-9
-9
-9
-10
-10
-11
-11
-11
-11
-12
-12
-12
-13
-13
-12
-14
-13
-14
-14
-15
-14
-15
-14
-15
-16
-16
-15
-16
-17
-16
-17
-18
-18
-18
-18
-18
-16
-17
-16
-16
-16
-17
-16
-14
-15
-14
-14
-14
-14
-13
-13
-14
-14
-13
-14
-13
-14
-13
-14
-14
-13
-13
-13
-13
-14
-13
-13
-13
-13
-14
-13
-13
-13
-13
-12
-13
-13
-12
-13
-13
-12
-13
-13
-14
-13
-13
-13
-13
-14
-14
-14
-14
-14
-15
-15
-14
-15
-15
-15
-15
-14
-14
-14
-14
-12
-13
-12
-11
-12
-10
-11
-10
-9
-9
-9
-10
-10
-9
-10
-8
-8
-9
-8
-8
-9
-9
-9
-9
-8
-9
-10
-10
-10
-9
-10
-9
-9
-8
-8
-10
-8
-8
-8
-8
-6
-7
-7
-8
-7
-7
-7
-6
-7
-7
-6
-6
-6
-4
-5
-4
-6
-6
-6
-5
-6
-5
-6
-5
-5
-5
-5
-6
-5
-6
-3
-4
-5
-3
-4
-3
-3
-4
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-5
-5
-4
-5
-5
-3
-4
-4
-4
-4
-3
-4
-5
-3
-3
-3
-3
-2
-2
-2
-1
-3
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
1
1
-1
1
0
1
2
1
1
1
1
1
1
2
1
2
2
2
1
2
2
3
2
2
3
1
2
2
2
1
1
0
0
1
-2
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-2
0
0
0
0
-1
1
-2
-1
0
0
0
0
-1
-1
-1
0
2
1
0
1
1
1
1
1
1
1
1
2
3
3
3
3
3
3
3
3
3
5
4
4
5
5
4
3
4
3
3
4
3
4
4
4
3
2
2
3
3
2
2
2
2
1
2
2
1
0
0
0
-1
0
0
0
1
0
-2
1
-2
-2
-2
0
-2
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-1
-1
0
-1
-1
-1
1
2
0
1
1
1
1
1
1
1
1
2
1
2
1
0
1
1
1
0
1
2
1
1
1
2
2
1
0
1
1
0
1
-1
-1
1
1
1
1
0
2
1
1
2
2
0
1
2
0
1
1
2
1
1
0
-1
0
0
-1
-2
0
-2
-2
-1
-2
-1
-1
-3
-2
-1
-2
-2
0
-1
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-2
-1
-2
-3
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
1
0
1
2
2
1
1
2
3
2
4
3
3
3
3
3
3
4
4
3
3
3
3
3
3
4
3
2
2
2
2
2
2
1
2
3
2
2
2
3
3
3
2
2
3
2
1
2
2
2
2
2
3
2
2
2
2
2
3
3
2
3
3
3
1
3
2
1
1
0
0
0
1
0
0
0
0
0
-1
0
0
-2
0
-2
-1
-1
-1
-1
-2
0
-2
-1
-1
0
-1
0
1
1
1
1
1
2
1
1
0
0
1
0
0
1
0
1
0
1
-1
1
1
2
1
2
3
3
3
3
4
5
4
5
5
5
5
5
6
5
6
6
6
5
5
5
6
6
5
5
5
5
4
4
4
3
4
5
4
5
5
5
5
6
5
4
6
5
5
5
5
4
5
5
4
5
5
4
4
5
4
3
3
2
3
3
0
2
2
3
2
1
0
0
-2
-2
-4
-3
-3
-3
-3
-3
-5
-5
-5
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-6
-5
-6
-5
-6
-6
-6
-5
-5
-5
-5
-6
-4
-5
-5
-5
-5
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
-2
0
-1
0
1
-1
-1
0
1
0
1
1
1
1
2
2
1
2
2
3
2
0
1
1
2
2
2
1
1
1
1
1
1
1
0
# 11 1 XYSEL
6
6
6
5
5
6
5
6
6
7
6
6
7
6
7
8
7
8
8
8
7
7
7
7
6
6
5
6
5
5
5
4
5
5
5
5
4
4
3
5
4
3
3
3
2
4
2
2
2
3
3
2
2
1
2
1
1
0
1
1
0
1
0
1
-2
1
0
0
-2
0
-2
0
0
-1
0
0
-1
0
-1
1
0
0
2
2
3
2
2
4
5
7
8
10
12
15
17
20
22
25
28
30
34
37
38
41
43
44
47
48
51
52
53
53
55
56
58
58
60
60
62
62
63
65
64
65
65
65
64
65
65
65
65
64
64
64
63
63
61
59
60
59
58
56
58
56
54
54
53
51
51
50
48
46
45
45
42
41
38
37
35
35
33
31
29
27
26
25
25
24
23
21
20
19
18
17
17
16
15
14
13
11
12
10
10
9
8
9
7
6
5
5
5
4
2
3
4
2
1
3
2
1
2
1
2
0
0
-2
-2
-1
-2
-3
-3
-4
-4
-4
-5
-4
-5
-5
-7
-7
-7
-7
-8
-8
-10
-10
-10
-10
-10
-12
-12
-12
-11
-13
-13
-14
-15
-14
-16
-16
-16
-17
-17
-17
-16
-17
-18
-18
-18
-18
-17
-17
-17
-17
-17
-17
-16
-16
-16
-16
-16
-16
-17
-17
-16
-17
-18
-18
-18
-19
-18
-19
-18
-19
-18
-20
-20
-20
-20
-21
-21
-22
-21
-21
-22
-21
-22
-22
-22
-22
-22
-22
-22
-21
-21
-20
-20
-19
-19
-19
-18
-18
-17
-16
-16
-17
-16
-16
-16
-15
-14
-14
-13
-14
-13
-12
-11
-12
-13
-13
-14
-12
-12
-11
-11
-12
-11
-12
-12
-12
-12
-12
-11
-10
-11
-11
-11
-10
-11
-10
-11
-10
-11
-11
-11
-10
-10
-10
-11
-10
-10
-10
-10
-10
-9
-9
-9
-8
-10
-9
-9
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-9
-9
-9
-10
-10
-11
-11
-11
-10
-10
-10
-10
-9
-10
-10
-10
-9
-10
-10
-10
-8
-9
-8
-9
-8
-9
-8
-8
-8
-8
-8
-8
-7
-7
-7
-8
-7
-7
-7
-6
-6
-6
-6
-5
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
-2
-1
-1
-1
-3
-2
-1
-1
-1
-1
0
1
0
1
1
2
1
1
2
1
0
-1
0
-1
-2
-2
-3
-2
-3
-1
-2
-3
-3
-1
-2
-1
-3
-2
-3
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
1
1
-1
0
-1
-1
0
1
0
-1
-1
0
-1
-1
0
0
-1
0
-1
0
1
0
0
1
2
2
0
1
2
2
2
2
1
2
1
2
2
2
1
2
2
1
1
0
1
1
0
0
1
0
-1
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
-3
-1
-2
-1
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
0
1
1
2
2
2
3
3
2
3
4
3
4
4
4
4
3
4
5
5
4
4
4
3
3
3
4
3
3
2
3
2
1
2
2
2
1
2
2
2
3
2
3
4
4
3
4
2
3
5
4
4
4
4
4
4
4
3
2
3
3
3
3
3
2
3
4
3
3
4
4
4
3
4
4
5
4
5
5
4
5
4
4
5
5
4
4
4
3
2
3
3
3
2
2
2
2
1
1
1
0
0
-1
0
0
1
-2
-1
-2
-1
1
-2
0
0
-1
-2
-1
-1
0
1
1
0
1
0
0
1
1
1
0
1
1
1
1
1
0
1
0
1
1
0
1
0
1
1
0
1
1
0
2
1
2
0
1
1
1
1
1
3
2
1
3
2
2
2
2
2
2
2
3
5
3
3
4
5
5
5
5
5
5
6
6
7
6
6
6
6
6
6
7
5
6
6
5
6
4
5
4
4
5
6
3
4
4
5
2
3
4
3
3
3
3
1
2
1
1
0
0
0
-2
-1
-1
0
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-4
-4
-4
-6
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-5
-5
-6
-5
-5
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-2
-2
-3
-2
-3
-3
-2
-2
-1
-1
-2
-1
-3
-1
0
-2
-1
-1
0
-2
0
-1
1
1
1
2
1
1
2
1
2
2
2
2
3
3
2
2
3
3
3
3
3
2
4
4
4
4
5
4
4
3
5
4
3
3
4
3
4
4
4
5
5
5
6
7
7
5
6
6
5
5
6
5
5
5
4
4
4
3
3
3
2
1
0
1
1
-1
0
0
1
-1
0
0
0
0
-1
1
-1
1
-1
-1
1
0
0
0
0
0
2
1
1
1
2
2
2
2
2
2
# 11 2 XYSEL
3
3
5
4
4
4
5
3
4
4
3
4
4
5
4
4
3
3
2
2
2
2
2
1
0
2
2
1
1
1
1
2
0
0
0
1
1
0
0
0
1
-2
0
1
1
1
2
1
2
-1
2
2
2
2
1
2
1
1
2
2
1
1
1
0
1
0
1
0
0
1
1
0
-2
1
2
1
0
1
2
1
2
2
1
2
3
4
4
5
7
9
10
13
14
16
18
21
24
25
29
32
33
35
38
39
42
43
44
46
48
50
50
51
51
53
53
54
55
55
54
55
55
55
53
53
52
51
50
50
50
49
47
46
45
44
43
42
41
40
38
37
35
34
32
31
30
28
26
24
23
23
21
19
18
17
17
14
14
13
12
11
10
8
7
6
5
5
4
3
3
2
3
2
1
2
2
1
2
1
0
0
0
0
-1
-3
-2
-2
-3
-3
-4
-4
-5
-5
-6
-6
-6
-7
-6
-7
-8
-8
-8
-9
-9
-9
-10
-10
-9
-10
-11
-11
-11
-10
-11
-10
-11
-11
-10
-11
-9
-11
-11
-10
-11
-12
-12
-11
-12
-12
-12
-12
-11
-11
-11
-12
-10
-11
-9
-12
-12
-11
-11
-11
-11
-11
-10
-11
-11
-11
-12
-11
-11
-11
-11
-11
-12
-13
-11
-13
-12
-13
-13
-11
-13
-13
-13
-14
-13
-14
-13
-14
-14
-15
-16
-14
-15
-14
-14
-13
-14
-14
-13
-12
-12
-13
-13
-13
-11
-10
-11
-11
-11
-9
-9
-10
-8
-8
-7
-8
-6
-7
-7
-6
-4
-5
-3
-4
-2
-3
-3
-2
-3
-3
-2
-3
-3
-4
-4
-3
-5
-4
-6
-5
-7
-6
-6
-6
-7
-5
-6
-8
-6
-6
-6
-6
-6
-7
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-6
-4
-3
-5
-5
-5
-4
-5
-5
-4
-4
-5
-5
-5
-6
-5
-5
-5
-4
-5
-4
-5
-5
-4
-4
-5
-4
-4
-3
-5
-4
-3
-4
-4
-3
-3
-2
-3
-1
-2
-1
0
1
1
-1
-1
-1
-2
-1
-3
-1
-2
-3
-3
-3
-4
-3
-4
-4
-5
-5
-5
-4
-5
-3
-5
-5
-3
-4
-3
-4
-4
-4
-4
-3
-2
-3
-3
-3
-2
-1
-2
-1
0
-1
1
1
0
1
2
2
2
1
1
1
2
1
2
1
2
2
2
2
3
2
2
3
2
2
2
1
3
3
3
2
2
2
2
2
2
2
3
2
3
3
2
2
1
3
2
2
2
2
1
2
1
1
1
1
0
0
0
1
1
1
0
1
0
1
0
1
-1
0
-1
-1
-1
0
1
-1
-1
-2
-2
-2
-2
-1
-1
-2
0
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
0
0
0
1
1
0
-1
1
1
-1
2
2
1
1
1
1
2
1
0
1
1
0
0
2
1
0
1
0
1
0
1
-1
1
0
1
0
0
0
0
1
0
1
-1
-1
1
-1
0
1
1
0
0
-1
0
0
-1
0
-1
0
-1
0
0
0
1
0
1
0
1
0
2
0
1
1
2
1
1
1
2
1
2
2
2
2
2
1
2
1
1
1
2
0
1
1
-1
-1
1
2
1
2
1
2
1
2
2
2
1
1
1
1
0
0
0
-2
0
-1
0
0
-1
-1
-1
-1
0
1
-1
1
1
1
1
1
2
3
2
2
3
4
3
4
5
5
4
5
6
6
4
5
6
5
4
4
5
4
4
4
4
3
3
4
3
4
3
3
3
3
4
2
2
3
3
2
3
2
2
2
3
2
2
2
2
2
2
2
2
1
2
2
2
1
1
1
2
1
2
2
2
2
2
2
3
2
2
2
3
2
2
0
2
1
1
0
0
-1
-2
-1
-3
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-2
1
-1
-1
-2
-1
-1
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-4
-5
-3
-6
-6
-5
-6
-7
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-7
-6
-6
-6
-7
-6
-7
-6
-6
-5
-6
-6
-6
-6
-5
-6
-5
-4
-4
-4
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-2
-3
-1
-1
-2
-1
-1
-2
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-1
-3
-2
-2
-2
-1
-1
1
1
0
2
3
5
2
4
4
4
5
6
5
5
4
6
6
5
5
5
5
5
5
5
6
6
5
6
5
5
5
5
5
5
6
6
6
6
6
7
7
7
6
6
6
6
6
7
7
5
6
6
6
6
6
6
6
5
5
5
5
5
5
5
4
6
4
4
4
4
3
4
2
3
3
2
1
2
1
1
0
1
0
2
1
1
1
1
1
1
2
1
1
2
2
2
2
3
3
2
3
3
3
3
4
3
3
4
2
3
3
3
3
# 11 3 XYSEL
-3
-1
-1
-2
-1
-2
-2
-1
-2
-1
-2
-3
-3
-3
-2
-3
-3
-2
-1
-1
-2
0
1
-1
1
1
1
2
2
2
3
2
4
4
3
4
3
3
4
3
5
3
3
3
4
3
3
4
5
4
3
4
4
5
3
4
5
3
3
4
4
4
4
4
5
5
5
5
4
3
3
4
4
4
5
4
3
2
2
3
2
2
2
2
2
3
3
3
6
7
9
10
13
15
18
20
22
25
27
31
32
36
38
41
43
45
47
50
50
53
55
55
58
58
61
61
61
62
62
63
63
63
64
63
63
62
61
62
61
60
61
60
60
58
58
56
56
54
54
53
52
51
49
48
49
47
46
45
45
42
42
40
40
38
37
35
33
31
31
28
28
26
24
23
21
20
19
17
16
15
13
12
10
10
8
7
6
5
4
5
2
3
2
1
0
0
-2
-2
-2
-2
-4
-3
-6
-4
-6
-7
-7
-9
-8
-9
-10
-10
-11
-10
-13
-12
-12
-14
-13
-14
-13
-14
-14
-14
-15
-14
-15
-13
-14
-14
-14
-14
-14
-13
-13
-13
-13
-14
-13
-13
-15
-13
-13
-14
-14
-15
-14
-14
-15
-15
-15
-15
-15
-15
-16
-16
-15
-16
-16
-16
-16
-17
-18
-17
-17
-16
-18
-18
-17
-17
-16
-16
-16
-17
-15
-15
-15
-15
-14
-14
-13
-14
-13
-13
-13
-11
-11
-11
-11
-11
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-10
-11
-11
-11
-10
-11
-11
-11
-10
-11
-10
-9
-8
-9
-9
-8
-8
-7
-6
-7
-7
-6
-6
-6
-6
-5
-5
-6
-4
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-7
-7
-6
-7
-6
-6
-7
-6
-7
-7
-6
-5
-5
-5
-5
-6
-5
-6
-5
-4
-4
-3
-4
-3
-4
-4
-3
-3
-3
-2
-4
-4
-4
-4
-5
-3
-3
-4
-6
-4
-4
-5
-5
-6
-5
-5
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
-2
-1
0
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-2
-3
-2
-3
-1
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-5
-5
-5
-5
-5
-6
-5
-6
-6
-6
-5
-6
-6
-7
-6
-5
-6
-6
-6
-6
-6
-6
-4
-4
-6
-5
-4
-5
-5
-4
-5
-5
-5
-6
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-7
-6
-6
-5
-5
-6
-4
-3
-3
-3
-3
-3
-2
-2
-1
0
1
2
2
2
2
2
5
2
5
4
5
5
6
7
7
7
7
8
8
9
9
9
9
10
9
10
8
10
10
10
9
9
9
9
9
8
8
8
7
8
7
6
6
6
5
6
5
5
4
4
5
2
2
2
2
1
0
0
-2
-2
-2
-2
-1
0
-1
-1
-2
1
1
2
2
2
2
3
4
3
5
4
5
5
6
5
7
6
7
6
7
6
7
6
6
5
6
5
5
5
5
3
3
3
4
3
3
2
1
2
2
3
2
3
3
4
3
4
4
4
4
3
5
4
4
5
5
5
5
5
4
4
6
4
5
5
6
6
6
5
5
5
5
5
6
5
4
5
4
3
3
3
3
4
2
1
2
2
3
3
3
2
2
2
2
1
1
1
0
0
1
0
1
0
0
0
2
1
0
0
-1
0
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-1
-1
-1
0
1
1
1
2
0
2
1
3
3
2
4
2
3
3
2
3
3
3
3
2
2
1
1
1
1
0
1
0
0
0
0
0
0
0
-2
-2
-1
0
-2
-2
0
0
0
1
1
0
1
2
2
2
2
3
3
3
4
4
3
4
4
4
2
4
3
3
4
4
4
4
5
5
4
5
4
5
4
4
4
4
3
4
4
1
2
0
2
2
1
2
-1
-1
-1
-1
-2
-2
-2
-2
-3
-2
-4
-3
-2
-3
-2
-3
-3
-2
-2
-1
-3
-1
-2
-1
-2
-1
1
-1
0
1
0
1
2
1
1
1
1
2
1
0
0
1
0
0
1
0
1
0
1
1
-1
1
2
1
0
1
1
0
1
0
-2
1
0
1
0
1
1
2
1
1
2
3
2
2
2
3
2
1
2
2
1
0
-1
0
1
1
1
2
1
1
2
2
1
2
3
2
2
3
3
3
2
3
2
2
2
2
2
2
1
2
0
1
1
1
2
1
1
1
0
2
1
1
0
0
0
1
1
0
0
1
-1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
0
2
# 11 4 XYSEL
2
2
2
3
2
2
3
3
3
3
2
2
2
2
1
1
0
-1
1
0
-1
-2
-1
-3
-2
-3
-3
-2
-3
-3
-2
-3
-2
-1
-2
-1
-1
-1
-1
0
-1
1
0
0
1
1
2
2
2
2
3
4
3
5
5
6
5
5
6
6
7
7
7
6
7
7
7
7
6
6
5
5
5
5
5
4
3
2
3
1
1
2
1
3
3
3
5
5
7
8
9
12
13
16
19
21
23
27
29
30
33
36
38
40
43
45
47
48
50
51
53
54
55
56
57
57
60
60
60
60
60
60
60
61
61
61
61
60
60
60
61
59
59
60
58
58
57
57
57
56
56
55
56
53
53
52
52
52
51
49
49
48
46
46
45
44
43
41
41
39
38
37
35
34
34
33
31
31
30
29
27
26
25
24
22
23
21
19
19
18
17
16
15
14
13
13
11
11
10
9
7
7
6
5
5
4
2
2
0
0
0
-2
-3
-3
-4
-5
-6
-5
-6
-7
-6
-7
-8
-8
-9
-9
-9
-10
-9
-11
-11
-10
-11
-11
-11
-12
-12
-13
-12
-13
-14
-14
-14
-15
-16
-15
-15
-15
-15
-16
-16
-17
-16
-17
-16
-17
-18
-17
-18
-18
-19
-18
-18
-19
-19
-20
-19
-19
-18
-18
-19
-18
-17
-17
-17
-17
-16
-14
-15
-15
-15
-15
-13
-16
-15
-15
-15
-15
-15
-15
-16
-16
-16
-16
-15
-15
-16
-16
-15
-14
-15
-14
-15
-14
-14
-14
-14
-13
-14
-13
-12
-13
-14
-13
-12
-12
-12
-12
-12
-11
-12
-12
-10
-11
-11
-10
-11
-9
-10
-9
-9
-9
-8
-8
-8
-8
-9
-8
-8
-7
-8
-9
-9
-8
-8
-8
-7
-8
-8
-8
-7
-8
-8
-7
-8
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-5
-4
-4
-4
-4
-2
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
0
-1
0
1
0
-1
0
1
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-1
-2
-3
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-5
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-4
-2
-1
-1
-2
-1
-1
-1
0
-1
-1
-2
0
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
0
-1
0
1
-1
0
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-2
0
-1
-1
-1
-2
-1
-1
-3
-2
-3
-3
-4
-4
-3
-4
-6
-5
-6
-7
-7
-7
-8
-8
-9
-8
-9
-7
-8
-9
-7
-8
-8
-8
-9
-9
-7
-8
-7
-6
-7
-6
-6
-5
-6
-6
-5
-6
-4
-4
-3
-4
-3
-3
-3
-4
-3
-3
-2
-2
-1
-1
-1
-1
-1
1
1
0
0
2
3
2
2
3
2
2
3
2
4
3
1
3
4
4
3
3
3
3
2
2
2
3
2
2
1
1
0
0
0
1
0
0
-1
1
-1
-1
-1
-1
-1
0
0
-2
-1
0
-1
-1
-1
0
0
-1
0
-1
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-1
-2
-2
-2
-1
-2
-1
-2
-2
-1
-2
-1
0
-1
-1
0
-1
-1
0
1
0
2
1
1
1
1
1
0
1
1
2
1
1
0
0
1
0
0
0
0
-1
0
0
0
-1
-2
1
0
1
0
0
1
0
-1
-1
1
0
1
1
0
0
1
-1
-1
1
1
1
1
2
1
2
1
2
2
2
2
2
2
2
1
1
2
0
-2
0
0
0
1
0
0
1
0
0
1
2
0
2
1
1
1
1
1
1
2
1
3
2
1
2
1
2
2
2
0
0
1
0
1
1
1
2
0
0
1
0
-1
0
0
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
0
-1
2
1
-1
0
0
1
2
1
2
2
2
2
3
3
2
2
4
3
2
3
3
3
3
3
3
3
4
3
3
5
5
4
3
3
4
5
4
4
3
3
3
4
3
4
3
3
3
4
4
4
5
4
6
5
5
5
5
4
5
4
3
4
3
4
2
2
2
2
2
1
2
0
1
1
0
0
0
1
0
0
2
1
2
2
2
3
2
3
4
4
3
5
5
5
5
6
6
6
6
5
6
5
6
5
6
6
5
4
5
5
4
3
3
3
3
2
3
2
1
1
0
0
-1
-1
-1
-1
-1
-2
-3
-3
-2
-4
-3
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-2
-1
-1
-3
-2
-1
1
1
-1
-1
0
1
2
1
2
1
1
2
2
1
2
1
2
2
1
2
2
3
2
1
3
2
2
2
2
1
2
1
2
2
2
1
1
1
0
0
0
-2
-1
-2
-2
# 11 5 XYSEL
5
5
5
5
5
5
3
5
5
4
5
5
5
5
6
6
7
6
8
8
7
8
9
10
9
9
9
10
9
9
10
9
8
8
7
7
6
7
5
4
3
3
4
2
1
2
0
-1
0
0
0
-2
-2
-3
-2
-1
-1
-1
-2
-2
-2
-1
-1
0
-2
-2
-1
-2
-2
-2
-1
-3
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
0
1
2
2
2
2
4
5
7
9
10
12
15
17
21
24
27
29
32
35
38
41
43
46
47
50
53
54
57
58
59
61
63
64
65
65
67
66
67
69
68
68
68
69
67
67
68
66
67
66
65
65
65
64
63
63
62
62
62
60
59
59
58
57
56
56
53
53
53
50
50
49
48
47
46
45
42
43
42
39
39
37
36
35
33
32
32
30
29
28
26
27
25
24
22
21
21
19
18
17
17
15
16
14
14
12
11
10
9
8
8
6
4
4
2
3
0
-2
-1
-3
-3
-4
-6
-5
-6
-7
-8
-9
-10
-11
-10
-11
-11
-13
-13
-13
-15
-13
-14
-14
-15
-16
-16
-15
-17
-17
-18
-17
-17
-18
-18
-19
-18
-18
-18
-18
-18
-18
-18
-18
-18
-19
-17
-18
-18
-17
-16
-16
-16
-16
-15
-15
-16
-15
-15
-15
-14
-14
-14
-14
-13
-13
-14
-14
-14
-14
-15
-15
-15
-15
-16
-17
-16
-16
-18
-17
-18
-18
-19
-20
-19
-19
-19
-20
-20
-19
-20
-19
-19
-19
-21
-20
-20
-21
-19
-20
-19
-19
-19
-19
-18
-18
-19
-19
-18
-18
-18
-18
-18
-17
-17
-18
-18
-18
-16
-18
-16
-16
-17
-17
-16
-16
-16
-16
-16
-15
-14
-14
-14
-13
-14
-14
-13
-14
-14
-13
-12
-13
-14
-13
-11
-13
-12
-12
-12
-12
-12
-11
-11
-12
-11
-12
-11
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-12
-11
-11
-12
-12
-11
-11
-11
-11
-11
-11
-12
-10
-10
-11
-10
-10
-8
-9
-7
-8
-7
-8
-7
-7
-8
-7
-6
-7
-7
-7
-6
-6
-6
-6
-5
-6
-6
-6
-5
-4
-5
-5
-5
-3
-3
-2
-3
-1
-3
-1
-1
-1
-1
1
-1
-1
-1
-2
-1
-1
-1
0
-1
1
-1
-2
-1
0
-1
-1
-1
-1
-1
0
2
1
1
1
0
1
2
1
1
2
1
1
2
2
2
3
2
3
2
4
3
3
3
4
2
3
2
4
2
4
5
2
4
3
3
3
2
3
2
2
2
2
1
2
1
1
0
1
0
1
0
2
1
1
0
-1
1
0
2
1
1
2
2
1
2
2
1
3
3
2
3
2
4
3
3
3
3
3
3
3
2
3
2
2
2
2
2
2
1
2
2
2
2
2
2
2
3
3
3
4
3
4
4
4
3
4
3
3
4
4
2
3
3
3
2
3
2
2
2
2
2
1
1
2
1
1
1
1
1
2
1
1
0
0
-1
0
-1
0
-1
0
-2
-1
0
-1
-1
0
-1
-2
0
1
-2
-1
0
-1
-2
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-4
-4
-3
-3
-2
-2
-3
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-2
0
-1
-1
1
-1
-1
-1
0
0
1
-1
1
1
-2
-1
-1
-1
-1
1
1
1
0
-1
0
1
-2
-1
-2
-2
-1
-2
-3
-2
-3
-3
-4
-3
-4
-4
-4
-4
-4
-5
-5
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-1
-2
-1
-2
-2
1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-4
-3
-4
-5
-4
-5
-4
-4
-4
-5
-4
-4
-5
-5
-4
-4
-4
-4
-3
-2
-3
-1
-2
-1
0
1
1
1
1
2
2
2
3
3
4
4
2
4
3
4
4
4
3
2
3
3
5
2
3
3
2
2
2
1
2
2
1
1
2
1
1
2
3
2
2
3
2
2
2
3
3
2
2
1
2
2
1
1
0
0
-2
-2
-2
-2
-3
-3
-3
-4
-4
-5
-5
-4
-5
-4
-5
-5
-5
-4
-4
-4
-5
-5
-4
-5
-4
-4
-4
-5
-6
-5
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-3
-4
-3
-2
-3
-2
-2
-1
-2
-1
1
-1
1
-1
0
0
1
1
1
1
1
2
2
1
1
2
1
1
1
1
1
1
2
0
0
0
1
-1
-1
-2
0
0
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-1
0
-1
-1
1
-1
2
2
2
0
2
2
2
2
2
1
1
2
1
1
1
1
2
1
2
-1
1
1
2
1
0
0
1
2
2
2
1
2
1
2
3
1
2
3
3
2
3
2
2
3
2
3
3
3
3
3
# 11 6 XYSEL
2
2
2
2
2
3
3
3
5
3
5
5
4
5
5
5
6
5
5
5
4
4
4
5
5
4
4
4
3
3
4
3
3
3
3
2
2
2
2
2
2
2
2
1
1
1
2
1
0
0
-1
0
1
0
2
1
2
0
2
1
1
1
2
1
2
1
1
2
1
0
-1
-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-3
-3
-3
-1
1
2
3
4
7
8
10
13
16
19
21
25
26
29
32
35
37
39
42
44
45
48
50
52
52
54
54
55
58
59
58
59
59
60
60
59
60
60
61
60
60
60
59
58
57
57
56
55
53
51
50
49
48
46
44
43
43
40
38
37
36
35
33
33
31
29
29
28
26
26
25
23
23
22
21
19
19
18
17
16
14
14
12
12
10
9
8
7
6
5
5
4
2
3
2
1
0
-1
0
-2
-2
-3
-4
-3
-4
-5
-4
-6
-5
-7
-7
-7
-7
-7
-7
-8
-10
-9
-9
-11
-11
-10
-11
-11
-12
-12
-13
-13
-14
-13
-13
-13
-13
-14
-14
-12
-13
-12
-13
-13
-13
-13
-12
-11
-11
-12
-11
-11
-11
-10
-10
-10
-9
-10
-10
-9
-9
-9
-9
-9
-9
-8
-9
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-9
-10
-9
-10
-9
-9
-9
-10
-10
-10
-10
-9
-10
-9
-10
-9
-11
-11
-9
-9
-10
-10
-8
-9
-9
-9
-9
-8
-9
-8
-8
-7
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-7
-7
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-7
-7
-7
-7
-6
-6
-8
-7
-6
-6
-6
-7
-7
-6
-7
-6
-6
-6
-5
-4
-4
-4
-4
-4
-4
-2
-2
-3
-2
-2
-3
-1
-2
-1
-3
-2
-1
-2
-3
-2
-2
-1
-2
-1
-2
-3
-3
-3
-3
-3
-3
-5
-4
-4
-5
-5
-6
-5
-6
-6
-6
-6
-7
-8
-7
-8
-6
-7
-7
-6
-5
-5
-6
-4
-5
-5
-4
-3
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-6
-6
-6
-7
-7
-6
-7
-7
-7
-8
-8
-7
-8
-8
-7
-9
-9
-8
-8
-7
-8
-7
-7
-8
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-8
-8
-9
-9
-8
-9
-8
-7
-8
-7
-7
-6
-7
-6
-6
-6
-6
-5
-5
-4
-5
-4
-3
-4
-4
-3
-4
-4
-3
-4
-3
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-1
1
0
-1
1
1
2
2
2
2
2
3
2
2
2
2
3
2
3
4
3
3
4
4
5
4
5
7
6
6
8
6
7
6
7
8
8
6
7
8
6
8
7
8
7
6
8
6
7
6
6
6
6
5
6
5
5
4
4
4
5
4
5
4
3
3
2
3
2
2
1
2
1
0
1
1
1
0
0
2
0
1
2
1
2
2
3
2
2
2
2
2
1
2
1
2
1
2
1
1
0
1
0
0
0
0
-1
-1
0
0
-1
1
0
1
1
2
2
1
2
2
2
2
2
1
2
2
1
0
0
-1
1
0
0
1
-1
-1
-1
0
0
-2
-2
-2
-2
-2
-3
-3
-2
-3
-4
-4
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
1
0
1
-1
1
0
-1
0
0
0
-1
-2
-1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-1
-1
-2
-1
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
1
1
1
1
1
0
0
2
1
1
0
0
1
1
1
2
1
2
1
1
2
2
1
2
1
1
1
2
2
2
0
0
0
1
-1
-2
-2
-2
-3
-2
-3
-4
-2
-3
-3
-1
-2
-3
-2
-2
-2
-1
-1
-1
-2
0
-1
1
1
1
2
2
2
3
5
5
5
5
4
5
7
6
6
6
7
7
6
7
7
6
8
7
7
7
5
6
5
5
5
5
5
4
4
3
2
3
2
2
2
2
1
1
1
1
1
1
2
1
1
0
1
1
1
1
1
2
3
3
4
4
5
5
5
5
5
6
6
6
6
7
7
7
8
7
7
6
7
6
6
6
6
6
5
6
6
6
5
4
4
5
4
4
4
5
4
4
5
5
5
6
5
5
5
4
4
4
6
4
5
4
2
2
1
1
1
0
1
0
-1
-1
-2
0
-2
-2
-1
-2
-2
-1
-2
-2
0
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-2
0
-2
-1
-2
-1
-3
-2
-3
-2
-1
-2
-2
-2
-1
-2
0
0
-1
-2
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-2
-3
-3
-4
-4
-4
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-5
-4
-5
-6
-6
-7
-6
-6
-7
-7
-8
-8
-9
-9
-9
-9
-8
-8
-8
-7
-7
-6
-7
-6
-4
-4
-4
-5
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
0
# 11 7 XYSEL
-7
-6
-7
-8
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5
-5
-4
-3
-4
-3
-3
-3
-2
-2
-1
-2
-1
-1
-2
-1
-2
-2
0
-1
1
-1
-1
1
1
1
2
1
1
1
2
2
2
1
1
0
1
1
0
1
1
1
1
1
1
1
0
1
0
0
1
1
2
2
2
2
2
2
3
3
2
4
3
3
3
5
5
5
7
7
10
11
13
15
19
23
23
26
29
33
35
38
40
43
44
47
50
53
54
56
58
60
62
63
65
66
68
68
69
70
71
71
71
71
71
72
73
72
73
71
71
70
70
69
70
70
70
69
68
68
67
68
67
65
66
65
65
65
64
62
63
61
61
59
61
58
58
57
55
55
54
53
51
52
50
48
48
46
46
47
44
44
44
42
41
41
39
38
37
37
36
34
35
33
32
29
30
29
28
28
26
25
25
23
23
22
21
20
20
19
17
17
16
16
14
13
11
11
10
9
8
9
6
6
5
3
4
3
2
0
-1
-2
-2
-3
-4
-6
-5
-6
-7
-7
-9
-9
-7
-8
-9
-8
-9
-9
-11
-9
-9
-10
-10
-10
-10
-9
-10
-10
-10
-10
-9
-10
-8
-9
-8
-9
-8
-8
-8
-10
-8
-8
-7
-8
-7
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-12
-12
-13
-12
-12
-13
-14
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-15
-14
-13
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-13
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-13
-14
-14
-13
-14
-13
-14
-16
-14
-15
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-15
-15
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-16
-16
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-15
-17
-16
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-16
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-17
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-17
-17
-19
-18
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-17
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-18
-17
-17
-17
-16
-17
-17
-15
-15
-15
-14
-13
-14
-13
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-11
-13
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-9
-11
-11
-9
-9
-10
-10
-9
-9
-7
-8
-8
-9
-8
-7
-6
-6
-6
-6
-5
-5
-4
-5
-3
-4
-2
-4
-4
-3
-3
-3
-2
-4
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
0
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-3
-1
-2
-1
-1
-1
-2
0
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
0
1
1
1
1
1
0
1
1
0
-1
1
0
-2
-1
0
-1
-1
-1
1
-2
-1
-2
-1
0
-2
-2
-2
-3
-2
-1
-3
-3
-3
-3
-3
-3
-3
-5
-4
-5
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-4
-4
-4
-3
-3
-4
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-5
-3
-4
-5
-4
-4
-4
-3
-3
-3
-4
-2
-2
-2
-2
-2
-2
-1
-4
-3
-3
-3
-3
-3
-3
-1
-1
-2
-2
-2
-1
-1
-1
-1
0
-2
-1
-1
-2
-1
0
-2
-1
-1
-1
1
-1
1
1
0
1
1
0
0
1
1
1
1
0
1
0
0
1
1
1
0
1
1
-2
1
0
1
0
-2
-1
-3
-2
-2
-4
-3
-3
-4
-5
-5
-5
-6
-5
-5
-6
-5
-4
-5
-5
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
0
1
0
0
1
1
1
0
1
1
1
1
1
1
2
0
2
2
2
2
3
3
2
2
2
3
3
1
2
3
3
1
3
2
2
2
2
2
1
3
2
2
0
1
2
3
3
3
4
3
2
4
4
4
4
4
3
4
4
3
3
3
3
3
2
2
3
2
2
3
2
2
1
2
2
1
2
2
3
2
4
2
3
3
3
4
3
3
4
4
3
4
4
4
4
5
5
5
6
5
6
6
5
5
5
4
5
4
4
3
3
3
3
3
2
2
1
1
1
1
1
2
0
1
0
0
-1
-1
0
-1
-1
-1
-1
0
-1
-2
-1
-1
-1
-1
-1
-1
0
1
1
0
1
1
0
2
1
2
2
2
2
2
3
3
3
4
4
4
3
5
3
3
3
5
3
3
3
4
4
5
4
4
4
4
3
3
4
4
3
5
4
5
6
6
5
5
6
7
6
6
7
6
7
6
7
7
7
6
7
7
8
8
7
8
8
8
8
7
8
9
8
7
7
7
7
7
6
6
6
5
6
6
6
6
7
5
6
6
5
6
6
6
6
5
5
5
5
5
4
6
4
4
4
5
4
4
5
5
5
5
5
3
4
3
4
4
4
3
3
4
5
5
4
4
4
4
4
4
3
3
2
1
2
1
1
-1
0
1
-1
-1
-2
-1
-2
-2
-2
-2
-2
# 11 8 XYSEL
2
0
1
2
2
0
0
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-4
-2
-2
-2
-2
-1
0
0
1
2
2
3
4
4
5
5
6
6
5
6
6
7
7
7
6
6
6
5
6
5
5
5
4
4
3
4
3
3
3
4
3
3
4
3
4
3
4
4
4
4
5
5
5
5
5
5
5
5
4
3
4
4
3
4
5
5
5
6
7
9
11
12
14
18
20
23
26
28
31
34
36
38
41
43
45
47
49
50
52
53
54
55
57
58
61
61
62
62
64
64
65
66
67
67
66
68
66
66
67
66
66
67
65
64
63
62
62
61
59
58
57
57
55
53
54
51
52
49
48
47
46
45
43
42
41
39
38
37
35
34
34
31
31
30
29
27
26
24
23
23
22
20
19
19
18
17
15
14
13
11
10
10
8
8
6
5
5
4
4
2
3
1
1
0
0
-2
-3
-2
-3
-3
-3
-5
-6
-5
-6
-6
-6
-6
-7
-7
-8
-8
-8
-9
-9
-9
-9
-9
-10
-10
-10
-11
-10
-11
-10
-11
-11
-11
-10
-11
-12
-11
-12
-10
-10
-11
-11
-11
-11
-11
-12
-13
-11
-11
-12
-12
-12
-12
-12
-13
-13
-13
-13
-12
-13
-12
-13
-14
-13
-12
-13
-13
-13
-14
-14
-13
-14
-14
-14
-15
-15
-15
-15
-16
-16
-17
-16
-18
-17
-18
-17
-18
-18
-19
-18
-19
-19
-18
-18
-19
-18
-19
-18
-18
-17
-18
-17
-17
-16
-15
-15
-16
-16
-16
-15
-15
-14
-14
-14
-14
-15
-14
-14
-14
-13
-14
-13
-14
-12
-14
-13
-13
-12
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-11
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-11
-14
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-5
-5
-5
-4
-5
-5
-4
-5
-4
-3
-3
-4
-5
-3
-3
-3
-3
-3
-3
-3
-1
-2
-3
-2
-1
-1
-2
-1
-1
0
0
0
0
-1
-2
0
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
1
-1
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
1
0
1
1
1
1
1
1
1
1
1
2
0
1
2
1
2
3
3
3
3
2
4
3
4
4
4
3
3
4
4
4
3
4
3
2
2
2
2
2
1
2
2
0
1
1
1
1
1
1
1
2
0
0
2
-1
1
1
-2
0
-3
-2
-1
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-1
-2
-1
-1
-1
0
0
-1
1
1
0
2
2
2
2
2
3
4
4
3
3
3
3
5
4
4
5
3
4
3
3
3
2
2
2
2
2
1
2
1
1
0
0
0
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-4
-4
-4
-3
-2
-3
-5
-4
-4
-3
-4
-4
-6
-5
-5
-4
-5
-5
-6
-6
-7
-7
-6
-6
-7
-6
-6
-6
-5
-6
-5
-5
-4
-4
-3
-2
-3
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
0
-2
-1
-1
-1
0
-1
0
-1
-2
-1
-2
-2
-3
-3
-4
-4
-4
-5
-5
-4
-5
-6
-6
-6
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-7
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-6
-5
-6
-6
-6
-4
-4
-5
-4
-4
-4
-4
-3
-4
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-3
-2
-3
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
0
1
0
1
0
0
-1
1
0
-2
-1
0
1
0
0
1
1
0
1
1
0
1
0
1
1
1
1
1
1
2
2
2
2
2
2
2
2
3
3
3
2
3
2
3
3
2
2
2
3
2
3
1
3
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
3
1
1
2
1
1
1
1
1
1
0
2
2
2
2
2
1
2
3
2
3
2
3
3
3
2
3
3
4
4
5
5
5
5
6
6
7
8
6
8
8
7
8
8
8
8
9
8
8
8
8
8
7
8
7
7
7
6
8
6
5
5
5
5
4
5
5
5
3
4
4
4
4
5
3
4
3
4
3
3
3
3
4
3
3
4
3
4
3
3
3
3
3
2
3
4
4
5
4
4
4
3
5
5
5
5
6
5
5
5
6
5
5
6
6
6
6
5
5
6
5
4
5
5
4
5
4
3
3
3
3
3
3
2
2
2
2
2
2
1
2
2
2
2
2
2
3
3
3
4
4
3
3
3
3
2
2
2
2
2
2
1
1
0
1
-2
0
0
-1
-1
-1
1
0
1
0
0
2
1
1
2
1
3
2
3
2
2
1
3
3
2
3
3
3
3
3
3
3
2
3
3
2
3
2
2
2
2
1
2
1
1
0
1
0
0
# 11 9 XYSEL
4
3
3
3
4
3
3
3
2
2
4
3
2
1
3
2
3
2
3
3
3
3
4
3
3
3
3
4
3
3
3
3
3
3
2
2
2
2
2
2
1
1
1
2
2
2
2
2
0
1
2
2
0
1
0
0
-2
0
-1
-2
-2
-1
0
0
0
0
1
-1
-1
0
1
1
1
1
1
1
1
0
1
1
1
1
2
2
2
2
3
5
6
7
9
10
12
16
17
19
21
25
26
29
33
35
37
40
42
44
46
48
51
52
54
55
57
58
59
60
62
63
62
63
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64
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65
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64
64
62
62
62
62
61
61
61
60
60
60
60
60
58
57
56
57
57
56
54
53
53
53
53
51
51
50
50
49
48
46
47
46
45
46
44
42
41
41
40
39
38
37
37
37
35
35
35
32
31
31
30
29
28
27
26
26
25
24
23
24
23
21
21
20
18
18
17
16
14
14
14
13
12
12
12
9
9
10
9
8
8
7
6
6
5
5
4
3
3
2
3
2
2
1
1
2
-1
0
0
0
-2
-2
-1
-3
-3
-3
-3
-4
-5
-5
-7
-7
-6
-7
-7
-8
-10
-10
-10
-11
-11
-12
-11
-12
-12
-12
-14
-12
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-14
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-14
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-19
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-16
-16
-16
-14
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-11
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-11
-10
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-10
-10
-10
-11
-10
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-11
-10
-11
-11
-11
-11
-11
-11
-11
-10
-9
-8
-9
-9
-10
-9
-10
-10
-9
-10
-8
-9
-9
-10
-10
-8
-10
-10
-9
-10
-10
-10
-10
-10
-10
-9
-11
-10
-11
-11
-11
-12
-11
-11
-11
-11
-10
-10
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-10
-9
-9
-8
-10
-8
-8
-8
-8
-7
-7
-6
-6
-6
-6
-5
-5
-5
-5
-5
-4
-5
-5
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
0
-1
-2
0
-1
0
-1
-1
-1
-1
-1
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-5
-4
-4
-5
-4
-5
-5
-4
-5
-4
-4
-4
-4
-3
-4
-5
-5
-4
-3
-4
-5
-4
-3
-5
-4
-4
-4
-5
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
1
-1
0
1
0
1
0
1
2
1
1
0
1
1
1
0
1
0
1
0
1
1
1
0
1
1
1
1
1
1
1
0
0
1
0
0
1
1
1
-1
1
-1
-1
-3
-2
-1
-2
-1
-1
-1
-1
-1
-1
-3
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-3
-2
-2
-2
-3
-3
-2
-3
-4
-3
-3
-4
-3
-5
-5
-4
-4
-5
-5
-4
-4
-4
-3
-4
-3
-2
-3
-2
-2
-2
-1
-1
0
-1
0
1
1
1
1
0
1
0
2
1
2
3
3
3
2
4
3
3
4
5
4
5
4
6
6
5
5
6
7
6
6
8
6
6
6
6
5
5
5
5
4
5
3
3
3
3
2
2
2
2
2
2
2
2
2
2
1
1
1
2
0
2
1
0
1
0
0
0
0
-1
-1
-3
-3
-4
-3
-5
-4
-6
-5
-4
-5
-5
-4
-5
-6
-4
-4
-4
-4
-6
-4
-4
-4
-3
-3
-4
-5
-4
-6
-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
0
-1
-1
-2
0
-1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
0
-1
0
0
1
1
1
1
1
2
3
2
1
2
1
2
1
0
-1
0
0
1
1
1
1
1
2
1
1
2
2
3
2
1
2
2
2
2
2
3
1
0
1
2
0
2
0
0
-1
-1
1
1
0
0
1
-1
1
-2
0
1
0
-1
-1
0
0
-1
-1
0
-1
1
1
1
1
0
2
1
1
1
1
2
2
4
3
2
3
3
4
5
5
5
5
5
6
6
6
6
6
6
7
8
7
8
6
8
8
7
8
7
7
8
7
5
6
5
6
6
5
6
6
6
7
7
6
7
7
6
7
7
6
8
7
7
7
7
7
7
7
7
7
6
6
6
6
6
5
7
6
6
6
5
6
5
6
6
6
6
7
5
6
5
6
5
5
4
3
4
4
5
4
4
4
3
3
4
4
4
# 11 10 XYSEL
1
0
0
0
0
1
1
1
1
2
1
1
1
2
2
1
2
1
3
2
2
3
3
4
4
3
2
2
2
2
2
2
1
1
1
1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-1
-2
-2
-2
-1
-1
-1
-1
0
-1
-2
0
-1
-1
-1
0
0
-2
0
0
0
1
2
2
1
1
2
2
2
2
3
3
4
5
6
8
10
13
14
18
20
22
25
28
29
32
34
36
39
41
44
45
46
49
50
51
51
52
54
54
55
57
56
57
57
58
58
58
58
59
59
60
60
61
59
61
60
60
61
59
59
58
59
56
57
56
57
57
55
55
54
54
52
52
51
51
50
50
49
47
47
45
45
44
43
42
41
38
37
37
37
36
34
34
32
31
30
29
28
27
27
25
25
24
23
22
22
20
20
19
18
17
18
15
14
14
13
12
13
12
9
9
8
8
7
7
6
5
5
3
4
3
2
2
-1
1
-1
-3
-2
-3
-3
-4
-5
-6
-6
-7
-8
-8
-9
-10
-12
-11
-11
-12
-13
-13
-13
-14
-13
-14
-15
-15
-15
-15
-17
-15
-15
-16
-16
-16
-16
-16
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-16
-17
-16
-15
-16
-16
-16
-15
-16
-15
-17
-16
-16
-16
-15
-15
-14
-15
-14
-14
-13
-13
-11
-13
-12
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-13
-13
-13
-14
-14
-14
-14
-14
-14
-15
-14
-14
-14
-15
-14
-15
-15
-14
-14
-13
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-13
-11
-13
-13
-13
-14
-13
-14
-14
-14
-14
-14
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-14
-15
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-14
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-15
-15
-14
-14
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-9
-8
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-8
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-9
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-8
-8
-8
-8
-8
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-8
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-9
-8
-9
-7
-9
-9
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-8
-9
-9
-9
-8
-9
-9
-8
-9
-8
-8
-8
-9
-8
-8
-9
-8
-8
-8
-8
-9
-8
-8
-8
-8
-8
-9
-7
-8
-8
-7
-8
-7
-7
-7
-6
-6
-6
-5
-4
-5
-5
-5
-5
-4
-5
-3
-5
-5
-4
-4
-4
-5
-3
-5
-4
-4
-3
-3
-3
-3
-4
-3
-4
-3
-5
-3
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-2
-2
-2
-1
-1
1
-1
2
2
2
3
2
3
3
4
3
5
3
5
3
5
2
3
3
2
2
1
1
1
1
1
1
0
0
0
1
0
1
1
0
1
1
0
2
2
2
1
2
2
2
2
1
2
3
1
2
3
2
2
3
2
3
2
3
1
1
1
1
2
1
1
1
0
0
0
0
-1
0
-2
-2
-2
-2
-2
-2
-2
-2
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-1
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-4
-3
-4
-3
-4
-5
-3
-4
-4
-4
-3
-5
-5
-4
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-8
-6
-7
-7
-6
-7
-8
-7
-7
-7
-8
-7
-6
-7
-8
-6
-6
-6
-6
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-5
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-6
-5
-4
-4
-5
-4
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
0
-1
2
1
0
1
1
3
2
2
2
2
2
3
2
2
2
3
1
2
2
3
3
2
3
2
2
1
2
1
2
2
2
2
2
2
1
1
2
1
1
1
0
0
0
0
-1
-1
-2
0
-1
-1
-1
-2
-2
-1
-1
0
1
1
2
1
2
2
3
3
3
4
4
4
4
4
3
5
5
5
5
5
5
5
5
4
5
4
4
5
5
4
5
5
4
4
4
3
4
4
4
4
5
5
4
4
4
5
5
5
5
5
5
4
5
5
4
4
4
4
4
2
3
3
2
2
3
1
1
1
2
1
1
1
3
1
1
2
1
1
1
1
2
1
2
2
1
3
4
3
3
2
3
4
2
3
4
5
4
3
3
3
3
4
2
3
2
2
1
1
1
0
1
0
1
-2
-1
0
-1
-1
-2
-2
-1
-2
-2
-1
-1
1
1
1
2
1
2
2
3
3
2
3
5
4
4
5
5
4
5
5
4
5
5
4
3
4
3
2
3
2
3
2
1
2
1
2
1
3
2
2
2
2
2
3
2
3
4
4
4
3
5
4
5
4
4
4
5
4
4
3
4
6
3
2
3
2
2
2
2
1
2
2
2
1
2
1
2
2
1
2
3
2
2
3
3
3
4
4
5
5
5
5
5
5
6
6
5
5
5
4
3
5
5
5
4
3
4
6
4
3
4
4
4
4
3
4
4
2
2
3
1
2
2
1
2
2
1
# 11 11 XYSEL
-2
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
0
-1
1
1
1
1
2
1
2
1
1
1
1
0
-1
-1
-1
-1
-1
-1
0
-1
-3
-1
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-2
-3
-3
-4
-4
-5
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-3
-2
-1
-1
0
-1
-1
1
1
2
3
3
5
6
8
10
13
14
18
21
24
25
29
31
33
37
38
41
43
45
47
49
50
52
54
55
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60
61
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56
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51
50
48
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33
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32
31
29
28
26
25
24
24
22
22
20
19
18
17
16
14
13
13
11
10
8
8
8
7
7
5
4
4
3
3
2
3
2
2
2
2
2
1
0
0
-2
-2
-2
-5
-4
-5
-4
-6
-8
-8
-9
-8
-10
-10
-11
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-18
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-9
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-5
-4
-4
-3
-3
-4
-3
-4
-4
-4
-3
-4
-3
-3
-4
-4
-4
-4
-3
-3
-3
-4
-3
-2
-4
-3
-3
-3
-3
-3
-4
-3
-5
-3
-3
-3
-1
-3
-2
-4
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-2
-4
-2
-3
-2
-3
-2
-4
-4
-3
-3
-4
-3
-3
-4
-3
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-3
-3
-3
-2
-3
-3
-3
-3
-4
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-5
-4
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-4
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-4
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-4
-3
-4
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-5
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-5
-5
-4
-3
-4
-3
-4
-3
-3
-4
-3
-2
-2
-2
-1
-2
-1
-1
-3
-1
-1
-2
-2
-3
-1
-1
-2
-1
-1
-1
-1
-1
1
1
1
1
1
1
2
1
1
1
1
2
1
2
1
2
2
2
2
1
1
1
1
1
1
1
2
1
1
0
0
0
0
-2
-1
-2
-1
-1
-2
-1
-1
-1
0
0
1
2
2
1
2
2
2
3
3
4
5
5
5
5
5
6
7
7
7
7
6
6
8
6
6
6
6
6
5
5
5
4
5
5
4
5
4
5
4
3
4
5
5
5
5
5
5
5
4
5
4
4
4
4
4
4
4
4
4
5
4
5
4
3
3
3
2
3
3
2
1
0
1
1
0
1
0
-1
1
2
0
-1
-1
1
-2
-2
-1
-2
-4
-3
-3
-3
-3
-2
-2
-4
-4
-4
-4
-5
-5
-4
-6
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-7
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-5
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-6
-5
-5
-4
-4
-5
-4
-4
-3
-4
-4
-2
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-1
-2
-2
-3
-2
-2
-3
-1
-1
-2
1
1
-1
-2
0
-1
-1
-1
-2
-2
-3
-2
-2
-2
-3
-3
-4
-3
-3
-4
-3
-3
-3
-2
-2
-2
0
-1
-1
-1
0
1
-1
0
1
2
1
1
2
1
3
2
2
2
2
4
2
2
2
2
4
3
3
3
2
3
3
3
2
1
1
1
0
2
-2
0
-1
0
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-2
-3
-4
-4
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
-3
-3
-4
-3
-3
-3
-4
-3
-3
-2
-4
-3
-3
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
-2
0
-1
-1
-1
0
1
-1
-2
-1
-1
-1
1
-1
1
0
0
1
-1
-1
1
1
1
1
1
1
2
2
2
2
1
2
1
1
1
1
2
1
0
0
1
1
1
-1
0
2
2
1
2
1
2
2
1
2
1
2
2
3
3
4
2
4
3
3
3
2
2
1
2
2
1
1
0
1
1
-2
1
1
1
1
1
1
1
1
1
2
2
1
3
3
3
4
3
3
3
4
4
4
4
4
4
5
4
4
5
4
4
4
5
4
4
3
5
4
4
3
# 11 12 XYSEL
1
0
2
1
1
1
1
0
-1
-1
-1
-2
-2
-2
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
0
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
0
-1
-1
-1
-1
0
-1
-1
0
1
0
1
0
0
0
-1
0
0
-1
1
-1
0
-1
1
0
-2
-1
-2
1
0
0
-1
0
1
0
0
1
2
3
4
4
7
8
11
12
15
18
22
23
26
29
32
35
38
39
44
45
47
49
51
53
54
56
57
58
60
58
61
61
61
63
62
62
63
63
62
63
62
61
62
61
60
60
60
58
58
56
55
55
54
53
51
50
50
49
48
47
45
46
43
43
42
41
40
40
38
37
35
34
33
32
31
29
27
26
26
24
23
22
19
18
17
17
15
14
13
12
10
9
8
8
7
6
5
5
4
3
3
2
1
1
0
0
-2
-3
-3
-3
-3
-3
-3
-6
-6
-6
-6
-7
-9
-9
-8
-10
-9
-9
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-3
-4
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-4
-5
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-3
-4
-3
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-3
-2
-2
-2
-3
-3
-2
-2
-1
-2
-2
-3
-2
-1
-2
-2
-2
-1
-1
-1
0
0
-1
-1
1
-1
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
1
-2
-1
-1
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-1
1
-3
-2
-2
-1
-1
-2
0
-1
-2
-2
-1
1
-2
-1
0
-1
0
-1
-1
1
-1
-2
-1
-1
-1
-1
1
0
0
0
-1
-1
0
0
1
1
1
1
1
0
2
2
3
2
2
2
3
4
2
3
3
4
4
4
5
6
6
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
6
5
5
5
5
4
3
3
3
2
3
3
2
3
3
3
3
2
3
3
2
3
1
3
2
1
2
1
2
2
2
2
2
0
0
0
0
1
0
0
1
1
-1
-1
-2
-1
0
0
-1
-2
-2
-2
-2
1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-2
-2
-3
-3
-2
-3
-3
-4
-4
-3
-3
-4
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-2
-2
-3
-1
-3
-2
-1
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-3
-1
-2
-2
-1
-3
-2
-3
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
0
0
1
0
-1
-1
-1
0
-2
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-3
-3
-3
-2
-1
-3
-2
-2
-2
-2
-3
-2
-2
-1
-2
-1
-1
0
-1
0
2
1
2
2
1
3
2
3
2
3
4
3
2
4
4
3
4
4
4
3
3
3
3
3
3
4
4
4
3
3
4
3
4
3
4
4
4
4
4
5
5
5
4
4
4
3
2
3
3
3
4
4
3
2
4
2
3
3
3
4
4
4
4
5
4
4
6
5
5
4
5
4
5
5
5
5
5
4
5
4
4
3
3
3
3
3
2
3
2
1
2
2
2
3
1
1
1
3
1
2
1
1
1
1
1
1
0
0
-2
1
0
0
0
-1
0
-1
1
-1
-1
-2
-2
-1
0
0
-2
-2
-1
-1
-1
-2
-1
-2
-2
-3
-2
-2
-3
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-2
-2
-3
-3
-2
-2
-1
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
0
-1
-2
0
-1
-1
1
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
1
1
1
2
2
2
2
3
3
3
3
3
3
3
4
# 11 13 XYSEL
0
1
1
0
0
0
0
1
0
0
1
1
1
2
1
2
2
2
2
2
1
2
2
2
2
2
3
2
2
3
3
3
3
4
4
3
3
3
2
4
4
4
3
3
2
2
0
2
1
2
2
2
2
0
0
1
0
1
0
-1
1
0
0
0
0
0
0
0
0
-1
0
0
0
-1
0
-1
2
1
-1
1
-1
-2
0
-1
0
2
2
3
3
5
8
9
12
13
17
18
21
24
26
28
31
35
36
37
40
43
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53
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51
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48
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46
45
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31
30
30
27
28
26
25
24
23
24
22
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20
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17
16
14
14
13
13
12
10
10
9
7
8
6
7
4
5
4
4
3
2
2
0
0
-1
-2
-3
-4
-4
-5
-5
-5
-6
-7
-7
-8
-7
-8
-9
-9
-9
-10
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-11
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-11
-11
-11
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-11
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-9
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-9
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-8
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-8
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-8
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-7
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-5
-5
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-6
-4
-4
-3
-4
-3
-1
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-2
-3
-1
-1
-2
-1
-1
-1
-1
0
0
1
0
1
1
2
1
2
1
2
2
2
2
3
2
3
2
2
3
2
1
1
1
0
1
0
1
-1
0
-1
0
0
-1
-1
0
-2
0
-1
-1
-1
0
-1
1
0
1
-1
0
0
0
0
-1
0
-2
-1
-1
0
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
0
0
0
0
1
1
1
2
2
2
1
2
1
2
1
1
1
1
0
-2
-1
-2
-3
-3
-3
-4
-4
-5
-5
-5
-4
-7
-5
-7
-6
-5
-7
-6
-7
-7
-6
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-6
-5
-5
-6
-6
-6
-5
-5
-6
-5
-4
-5
-4
-5
-4
-4
-5
-4
-3
-3
-3
-2
-2
-2
-3
-1
-2
-2
-3
-2
-1
-1
-1
-2
-2
-1
-1
-1
-2
-2
-1
-1
-2
-2
-3
-2
-2
-2
-1
-1
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-3
-4
-2
-4
-5
-4
-3
-3
-2
-3
-1
-2
-4
-2
-2
-3
-3
-2
-1
-2
-2
-1
-1
-1
1
0
0
1
1
1
1
1
0
0
0
-1
-1
-1
0
-1
-2
-2
-2
-3
-1
-1
-2
-1
-1
0
1
1
1
0
2
2
3
2
4
2
4
3
2
3
3
3
3
3
3
4
3
3
2
1
3
2
2
1
2
2
2
2
2
3
2
3
2
3
3
2
5
2
3
2
3
3
3
3
3
3
3
4
3
3
3
5
3
4
4
3
5
4
4
3
4
5
4
3
4
4
4
3
4
4
4
4
4
4
3
5
5
4
4
5
5
5
5
5
5
5
5
6
5
5
5
5
6
6
6
5
5
5
6
5
6
5
4
5
5
5
5
5
6
5
6
6
5
6
5
6
6
5
6
6
5
5
5
3
2
3
2
1
3
2
2
1
1
2
3
2
3
3
2
2
3
4
3
3
3
3
4
4
4
3
4
4
3
3
4
4
3
3
3
4
3
2
2
2
2
2
0
2
1
0
0
0
1
0
1
2
1
1
1
1
1
1
0
0
1
1
0
-1
0
0
0
1
0
2
1
1
3
3
3
4
4
4
5
4
5
5
5
5
4
4
3
3
1
1
1
1
0
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-6
-5
-5
-5
-4
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6
-7
-6
-5
-6
-5
-4
-4
-5
-4
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-1
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-2
-1
1
0
1
1
2
2
3
4
2
3
3
4
3
5
5
3
4
4
5
5
4
5
5
5
5
3
5
5
5
5
5
5
5
4
4
5
4
4
4
5
4
4
5
4
4
5
4
# 11 14 XYSEL
2
2
0
2
1
2
2
2
1
2
2
3
2
2
3
3
3
2
2
3
3
3
3
2
3
4
2
2
3
2
3
3
2
1
2
1
2
1
2
2
0
2
1
2
2
2
1
3
3
2
3
5
3
5
4
5
5
5
6
6
5
7
6
5
7
7
7
7
6
7
6
6
6
6
6
6
6
7
6
6
5
6
6
6
7
6
7
8
8
10
10
12
14
17
18
20
22
25
27
30
32
35
36
38
40
41
43
45
46
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53
53
53
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51
50
50
48
47
47
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45
44
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41
40
38
37
36
36
33
33
32
30
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26
26
26
24
22
22
21
19
18
17
17
16
15
14
13
13
11
10
10
10
8
8
7
6
6
5
5
4
5
5
4
3
2
2
1
0
-2
-1
-3
-3
-3
-3
-5
-5
-6
-6
-6
-7
-7
-8
-9
-8
-10
-10
-10
-9
-11
-12
-11
-11
-11
-13
-11
-13
-12
-13
-14
-14
-14
-14
-15
-14
-14
-15
-17
-18
-16
-17
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-18
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-19
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-19
-19
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-20
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-20
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-22
-22
-22
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-21
-20
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-19
-19
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-18
-16
-17
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-16
-15
-14
-15
-16
-15
-15
-15
-15
-15
-15
-14
-14
-13
-12
-12
-13
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-13
-11
-12
-11
-11
-10
-11
-10
-9
-10
-10
-11
-11
-10
-10
-10
-9
-10
-10
-9
-9
-9
-7
-9
-9
-9
-8
-9
-9
-8
-7
-7
-7
-8
-8
-8
-6
-7
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-5
-4
-4
-4
-3
-5
-5
-4
-4
-4
-5
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-1
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-4
-5
-4
-4
-4
-5
-3
-5
-5
-5
-4
-4
-6
-5
-4
-5
-4
-4
-3
-6
-4
-5
-5
-6
-5
-4
-7
-4
-6
-6
-6
-7
-7
-7
-7
-8
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-9
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-10
-9
-8
-9
-10
-8
-9
-10
-9
-9
-8
-8
-8
-8
-6
-5
-6
-6
-5
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-4
-4
-4
-5
-3
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-7
-6
-6
-4
-6
-5
-5
-4
-5
-4
-3
-4
-3
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
-1
1
0
1
0
1
-1
1
0
1
2
1
2
2
2
2
2
3
3
3
4
4
5
5
5
5
4
6
5
5
5
5
3
5
5
5
4
6
5
5
5
5
4
4
5
3
3
4
4
3
3
5
3
3
3
3
2
2
3
3
3
2
1
2
2
1
0
0
1
1
-1
-1
-2
-1
-2
-1
-2
-1
0
-1
-1
-2
-1
0
-1
-1
-1
-1
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-4
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-1
-2
-2
-3
-2
-2
-2
-3
-1
-1
-2
-2
-2
-3
-3
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-6
-4
-3
-4
-3
-4
-3
-3
-5
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-2
-1
1
0
2
2
2
2
2
3
4
4
2
3
4
4
3
4
3
2
3
3
3
2
2
2
3
2
1
1
1
2
1
1
1
0
1
1
1
1
1
1
1
1
1
2
1
0
2
2
1
2
2
3
1
2
0
1
1
2
0
1
1
0
1
0
1
0
-1
1
0
-2
0
-1
-2
-1
-1
-1
-2
-2
-3
-2
-2
-3
-3
-4
-3
-2
-3
-4
-3
-2
-3
-5
-2
-3
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
1
0
1
-1
0
1
1
0
2
2
2
3
1
3
2
2
2
2
1
1
0
1
0
0
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
1
-1
0
0
1
1
-1
0
0
0
1
1
0
1
1
-1
0
1
-2
0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-1
-1
1
1
0
1
1
1
1
1
2
1
2
1
1
-1
1
1
0
-1
1
1
0
2
2
1
1
1
1
2
2
3
2
2
4
4
4
4
5
4
5
6
6
4
5
5
6
6
4
6
5
4
6
5
6
6
6
5
6
7
6
6
7
7
6
6
6
6
6
6
5
6
6
5
4
4
4
4
4
4
3
3
4
4
2
4
2
1
1
1
2
1
1
1
3
2
1
2
2
2
2
1
2
2
1
2
# 11 15 XYSEL
-2
-3
-3
-4
-4
-2
-4
-4
-6
-5
-5
-5
-5
-5
-6
-5
-6
-6
-6
-5
-6
-7
-6
-7
-7
-6
-6
-7
-6
-6
-6
-5
-4
-3
-4
-3
-2
-2
-2
-1
-1
-1
-1
1
1
1
1
1
1
1
2
2
2
2
0
2
1
1
1
2
1
1
1
2
1
1
1
1
2
2
2
2
3
2
2
2
2
2
2
3
2
2
3
2
4
3
4
6
6
9
10
12
13
15
18
19
23
25
28
30
32
34
38
40
41
43
45
47
49
50
52
53
53
55
55
56
56
57
57
57
58
57
58
57
58
57
55
57
55
56
54
54
53
52
51
50
49
49
48
46
47
45
45
43
41
41
40
40
37
37
37
34
33
33
31
30
29
27
27
25
25
23
23
22
21
20
18
18
18
16
15
15
14
13
13
13
11
11
10
9
8
7
6
6
6
5
3
4
3
2
1
1
0
-1
-1
-2
-2
-3
-4
-4
-3
-4
-4
-4
-5
-4
-4
-4
-5
-6
-6
-6
-6
-7
-8
-7
-7
-8
-9
-10
-10
-11
-11
-12
-13
-14
-14
-14
-15
-14
-15
-15
-17
-16
-17
-17
-17
-17
-17
-18
-17
-17
-18
-18
-18
-19
-18
-18
-18
-19
-18
-19
-19
-18
-19
-19
-20
-20
-20
-19
-19
-19
-20
-19
-19
-19
-19
-19
-19
-20
-18
-19
-19
-19
-19
-19
-19
-19
-19
-17
-18
-19
-18
-18
-17
-17
-16
-17
-15
-14
-14
-13
-13
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-4
-3
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-1
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-1
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-1
-1
0
-1
-1
-1
-1
-1
-1
0
1
-1
3
2
1
3
1
2
2
2
3
3
4
2
3
3
3
3
3
2
3
3
3
4
4
4
3
4
5
3
5
2
2
2
3
2
2
2
2
2
0
1
0
1
1
0
-1
1
1
0
-1
0
1
1
2
2
2
2
2
2
2
2
3
3
3
2
3
3
3
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3
4
5
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3
5
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2
1
2
2
3
2
3
2
1
2
1
3
2
3
3
3
3
4
4
3
4
2
4
1
1
1
2
1
0
0
-1
-2
-1
-3
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-3
-3
-4
-4
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-3
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-2
-2
-1
-2
-2
-1
0
-1
1
0
0
-1
1
0
1
1
1
-1
-1
-2
-1
1
0
-2
-1
0
-2
-1
-2
-2
-1
1
1
1
1
2
3
2
2
2
2
1
2
3
3
2
3
2
3
3
2
3
2
3
3
2
3
4
3
3
2
3
2
2
1
2
2
2
2
1
1
0
1
0
1
1
1
1
1
1
1
0
-1
-1
0
1
0
1
0
0
1
1
0
1
1
0
1
1
1
1
1
1
1
0
1
1
1
0
1
-1
0
-1
1
-2
-2
-2
-2
-2
-4
-3
-5
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-4
-4
-3
-4
-4
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-3
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-3
-3
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-5
-5
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-5
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-5
-4
-4
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-4
-3
-3
-2
-3
-3
-2
-3
-1
-2
-2
-1
-1
1
0
1
1
1
1
2
1
2
2
2
2
1
1
1
2
2
1
2
2
1
1
1
2
1
0
2
1
1
1
1
1
1
1
1
1
1
2
2
1
1
2
2
2
2
3
3
2
2
2
3
3
2
2
2
1
1
1
0
0
1
0
1
0
-1
0
1
0
0
0
1
0
2
1
2
2
3
2
2
3
5
3
4
6
5
5
5
6
5
6
5
5
5
5
4
5
3
4
4
3
4
4
2
3
3
4
3
3
3
3
2
3
2
1
2
2
2
2
1
2
2
2
2
3
2
3
3
3
4
4
4
4
5
3
5
4
3
4
4
3
4
3
3
3
3
4
3
4
4
4
3
3
2
2
2
2
2
3
1
1
1
0
1
1
1
-2
0
0
-1
-1
-1
-2
-2
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
0
0
0
-1
-1
0
1
1
1
2
2
2
2
2
2
3
3
2
3
4
4
4
4
4
5
3
5
5
# 11 16 XYSEL
4
4
3
3
3
3
4
3
3
3
2
2
2
2
3
3
3
1
3
3
3
2
2
2
3
3
2
2
2
2
2
1
2
2
1
1
1
0
0
0
0
-2
-2
0
0
1
0
-2
-1
1
1
2
1
1
1
1
1
1
2
1
0
1
0
1
0
1
1
1
1
1
1
1
2
1
1
1
1
0
2
1
2
1
2
2
3
3
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9
9
13
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13
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11
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8
8
6
5
4
3
3
1
1
0
-1
0
-2
-2
-2
-3
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-10
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-1
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-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
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-1
-1
-1
-1
-2
-1
0
-1
-1
-2
-1
0
-1
-1
0
1
0
-1
0
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
0
0
-1
-1
-1
2
2
1
2
3
4
4
4
5
5
5
5
4
5
4
3
3
3
3
4
2
3
4
2
2
3
2
2
3
1
1
1
2
1
1
2
1
2
1
1
1
1
2
2
1
2
2
3
2
2
3
2
3
3
4
5
5
5
4
4
4
5
5
5
4
4
4
5
5
5
2
4
4
4
3
3
3
3
3
2
2
3
3
3
2
2
3
2
2
2
3
2
2
2
1
2
1
2
2
1
0
0
0
1
-2
-2
-2
-3
-1
-2
-4
-4
-3
-4
-4
-5
-3
-4
-4
-3
-5
-4
-3
-2
-3
-3
-3
-3
-4
-3
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-2
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-2
-4
-3
-3
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-1
-2
-3
-1
-2
-2
-1
-3
-2
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-3
-2
-2
-2
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-1
-3
-2
-3
-1
0
-1
-1
1
1
1
2
1
2
2
2
3
2
3
2
2
1
2
2
2
1
1
1
2
0
2
1
0
1
1
2
2
1
2
2
2
2
2
2
3
3
2
3
3
2
3
2
3
2
2
2
2
2
2
3
1
2
1
1
1
1
2
1
1
1
1
1
2
2
2
1
1
2
2
2
4
2
2
4
4
3
4
5
5
4
5
3
4
4
4
3
3
3
2
3
2
3
2
1
2
2
2
1
1
1
0
2
2
2
1
1
1
1
1
2
1
1
0
2
2
2
1
2
2
0
1
0
0
0
1
0
0
0
0
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-4
-3
-3
-3
-4
-4
-3
-4
-4
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-5
-5
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-5
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-3
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-2
-1
0
-1
1
0
1
2
2
3
2
4
3
4
3
4
4
4
4
5
5
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4
5
5
4
5
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6
5
5
5
5
5
4
5
5
5
4
5
3
3
2
3
2
2
2
1
1
1
0
1
0
0
1
1
2
1
1
1
0
1
0
0
0
1
# 11 17 XYSEL
5
4
5
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4
5
4
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5
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3
4
2
4
4
2
3
3
3
3
3
1
1
2
1
0
1
1
1
1
1
0
0
0
-1
0
0
-1
-2
-3
-1
-3
-2
0
-2
-2
-2
-1
-1
0
0
0
0
1
1
1
2
2
1
2
2
2
2
1
2
2
2
3
2
3
4
2
3
4
4
3
4
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8
6
5
4
3
3
2
1
1
0
0
-1
-2
-2
-3
-3
-3
-4
-3
-4
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-4
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-3
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-2
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-1
-1
-1
-1
0
0
-1
-1
-1
-1
-1
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0
-1
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1
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0
0
0
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0
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-2
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0
-1
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0
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-1
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-2
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-2
-2
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-1
-1
-1
-3
-2
-2
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-1
-3
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-2
-3
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-3
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-2
-1
-1
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-3
-4
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-1
-1
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-1
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-2
-1
-2
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-2
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-2
-2
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-2
-2
-1
-3
-2
-1
-3
-2
-1
-2
-1
-2
-1
-2
-1
0
-1
-1
0
-1
0
1
1
1
0
2
2
2
3
5
3
3
4
5
5
4
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
5
6
5
4
5
4
4
4
2
4
3
3
3
2
1
2
2
1
2
2
1
1
2
2
2
1
1
2
2
1
2
2
1
2
1
2
2
1
2
1
2
2
2
2
2
3
1
2
3
2
3
2
2
2
2
3
2
2
2
2
2
2
1
1
0
1
0
1
-1
-1
0
0
-1
0
0
1
0
0
1
1
1
1
1
0
2
0
1
1
1
1
2
2
2
1
1
1
-1
2
0
1
1
1
1
1
1
1
1
1
0
1
1
2
1
1
1
2
1
3
3
2
2
3
2
3
3
4
5
4
3
4
4
4
3
3
3
4
3
3
3
4
5
3
3
4
2
2
3
2
2
2
2
2
3
1
2
1
1
2
1
2
2
0
1
1
0
2
1
0
2
0
1
2
1
1
0
1
2
1
1
0
1
2
1
2
2
2
2
3
2
2
1
2
3
2
2
2
2
2
2
2
3
2
2
2
2
1
2
2
2
2
2
2
3
3
2
3
1
2
2
2
1
1
2
1
2
2
2
2
2
3
0
1
-1
1
1
-2
-2
-2
-2
-3
-3
-4
-4
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
0
-1
-1
-1
-1
-1
1
0
-1
0
1
0
1
1
0
1
1
2
1
2
2
4
2
3
4
5
5
5
5
6
5
6
6
7
5
6
5
6
5
6
5
6
6
5
6
4
4
5
5
6
5
6
6
6
6
7
7
7
6
7
5
5
5
6
4
3
5
4
3
2
3
2
2
2
1
2
0
0
0
1
0
0
-1
1
0
1
0
1
2
0
2
1
3
3
3
3
# 11 18 XYSEL
1
2
2
4
2
1
2
3
2
3
3
3
3
5
5
4
5
4
4
5
5
6
6
6
6
6
7
6
8
7
7
6
7
8
8
7
7
9
7
8
7
8
8
7
7
6
6
7
5
6
6
4
5
4
4
3
3
2
2
1
0
-2
1
0
0
-1
-2
-2
-1
-1
-2
-1
0
0
1
0
0
1
0
-1
1
1
1
0
0
1
3
3
4
6
9
10
12
15
16
20
22
24
26
31
32
35
36
39
42
44
46
46
49
50
52
53
54
55
56
56
57
58
58
58
59
59
59
60
58
60
59
58
58
58
57
57
56
56
54
53
53
52
50
49
49
47
46
45
44
43
43
41
41
39
38
37
36
34
33
32
32
31
29
28
27
26
25
24
22
21
19
19
18
17
16
15
13
13
12
11
10
10
9
7
7
7
5
5
5
4
3
3
1
0
0
1
-1
-1
-3
-3
-2
-3
-3
-5
-4
-5
-6
-7
-7
-7
-8
-9
-10
-10
-11
-11
-12
-12
-13
-13
-14
-13
-14
-15
-16
-16
-16
-17
-17
-17
-18
-18
-18
-18
-17
-18
-18
-18
-19
-20
-19
-18
-18
-19
-18
-18
-18
-19
-19
-18
-19
-19
-18
-18
-18
-17
-17
-18
-18
-17
-18
-18
-18
-18
-18
-18
-19
-18
-19
-19
-18
-19
-19
-19
-18
-21
-19
-20
-19
-19
-19
-19
-19
-17
-18
-17
-16
-17
-17
-15
-15
-15
-15
-14
-14
-14
-12
-13
-13
-12
-12
-12
-11
-12
-11
-10
-12
-12
-11
-12
-11
-10
-11
-11
-11
-11
-10
-11
-11
-11
-10
-10
-10
-11
-9
-9
-8
-8
-7
-7
-7
-7
-6
-6
-5
-5
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
0
0
-1
-1
1
1
1
1
3
3
2
2
3
3
1
3
3
3
3
3
2
2
2
3
2
3
3
2
2
2
2
2
2
2
2
1
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
2
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
2
1
3
2
1
2
2
2
2
2
2
2
2
1
1
0
2
1
1
1
0
0
2
1
1
0
0
0
0
1
0
1
1
2
2
1
2
3
3
2
3
3
2
3
2
2
3
2
1
2
2
0
1
0
-2
-1
-2
-3
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-8
-6
-6
-6
-7
-7
-7
-7
-7
-6
-6
-6
-5
-4
-5
-6
-5
-6
-5
-5
-6
-6
-6
-6
-7
-8
-7
-7
-8
-7
-7
-7
-6
-7
-7
-7
-8
-7
-8
-8
-9
-8
-9
-8
-8
-8
-8
-8
-9
-8
-8
-8
-8
-9
-8
-8
-8
-8
-8
-7
-9
-7
-7
-7
-6
-4
-6
-5
-4
-4
-4
-4
-3
-3
-4
-3
-3
-4
-4
-3
-2
-2
-2
-3
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-3
-2
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
-1
1
-1
0
2
2
2
3
3
3
3
3
3
5
6
6
5
7
6
6
8
8
7
6
8
7
8
8
8
8
9
8
8
8
9
7
7
7
6
8
6
6
6
5
5
4
5
4
4
4
4
5
5
4
3
4
2
2
3
1
2
2
3
1
1
1
1
1
1
2
1
0
1
1
0
0
1
1
1
-1
-1
0
-1
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
-3
-1
-1
-1
-2
1
-1
1
1
0
-1
2
2
1
1
0
0
-2
-1
0
-2
-1
-1
-2
-2
-1
-2
-1
-1
-2
1
1
1
0
2
1
1
2
2
2
1
2
2
1
2
2
1
2
1
1
1
1
1
0
1
0
1
0
1
2
2
1
1
0
0
0
-1
0
-1
-2
-1
-2
0
1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-1
-2
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-1
-2
-2
-1
-1
-1
1
0
1
1
1
3
2
1
2
2
1
1
1
2
0
1
1
1
0
0
0
1
0
-1
0
0
-1
-1
0
-1
0
0
-2
-2
-2
-1
-3
-1
-2
-3
-3
-4
-1
-2
-1
-2
-3
-3
-1
-2
-1
-1
-1
0
1
-1
-1
-1
-2
0
0
-1
1
1
1
-1
0
1
0
1
1
1
0
-1
1
0
-2
-1
-1
-1
-1
-1
-2
-1
0
0
0
0
1
2
1
2
2
3
2
3
3
2
3
2
3
4
3
3
2
2
3
2
2
3
3
3
3
3
3
3
3
3
3
3
3
4
2
2
2
2
1
1
2
2
1
2
1
1
1
2
1
1
0
1
2
1
2
1
2
1
1
0
# 11 19 XYSEL
4
5
5
4
5
4
4
4
5
3
4
4
4
5
4
3
4
3
4
5
5
5
4
4
5
4
4
4
4
5
4
4
4
4
3
3
3
3
3
3
3
2
4
4
4
5
5
5
5
5
5
5
5
6
5
5
5
6
5
5
5
5
6
5
5
6
5
4
5
4
4
4
3
5
6
3
3
3
3
3
3
2
3
3
3
4
4
4
6
8
10
11
14
16
19
20
23
28
28
31
33
35
38
40
42
45
45
47
48
50
50
53
52
54
54
54
56
55
56
56
57
56
56
56
56
56
56
55
54
53
54
52
51
50
49
49
49
48
47
45
45
44
43
43
41
42
41
39
38
38
37
35
34
34
33
32
32
30
29
28
27
25
24
23
22
21
20
19
18
17
16
14
13
13
12
12
10
10
8
7
8
6
6
4
5
4
3
2
2
1
0
0
-2
-1
-2
-4
-3
-3
-3
-5
-5
-6
-6
-7
-7
-7
-8
-8
-9
-10
-10
-11
-12
-11
-12
-14
-13
-12
-13
-14
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-13
-14
-15
-14
-13
-14
-14
-14
-14
-13
-16
-14
-13
-14
-15
-15
-15
-16
-16
-17
-17
-17
-16
-16
-17
-18
-17
-18
-17
-18
-18
-18
-18
-19
-17
-18
-18
-19
-18
-19
-19
-19
-18
-19
-19
-19
-19
-17
-18
-17
-16
-16
-16
-15
-15
-14
-14
-12
-12
-11
-12
-12
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-7
-7
-7
-7
-7
-6
-6
-5
-5
-5
-5
-5
-6
-6
-6
-5
-5
-7
-6
-6
-6
-6
-6
-8
-6
-7
-7
-7
-6
-6
-6
-7
-6
-7
-6
-5
-6
-6
-4
-6
-6
-6
-4
-5
-5
-5
-3
-5
-4
-3
-4
-5
-4
-5
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-7
-6
-5
-5
-5
-6
-5
-4
-5
-4
-5
-4
-5
-4
-4
-4
-5
-4
-5
-5
-4
-5
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-6
-5
-4
-6
-5
-6
-5
-6
-5
-4
-5
-5
-6
-5
-4
-3
-4
-4
-3
-4
-4
-2
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-4
-3
-4
-3
-4
-2
-2
-3
-1
-2
-2
-1
-3
-3
-2
-3
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-5
-6
-6
-5
-6
-5
-4
-4
-5
-4
-3
-3
-3
-2
-3
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
-1
0
-2
-1
-1
1
-2
-2
1
1
0
0
0
1
1
0
2
1
1
2
1
1
1
0
1
1
0
1
1
1
2
1
2
2
2
2
0
2
2
1
2
2
1
0
0
0
-1
0
0
0
0
-1
0
1
-2
-1
0
1
-1
-2
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
0
0
-1
-1
1
1
0
1
1
1
1
1
2
2
2
2
1
1
1
0
-1
1
0
-1
-1
1
-2
-2
-2
-1
-2
0
1
0
-1
-1
0
0
0
1
0
0
0
1
1
0
0
1
1
1
2
2
0
1
1
2
2
1
2
2
2
2
3
3
5
3
4
5
4
5
5
5
5
4
4
5
5
3
3
3
4
3
3
3
3
2
2
2
1
2
2
1
1
1
1
0
0
2
2
1
-1
1
1
1
2
1
1
1
2
2
1
3
2
2
2
4
3
2
2
3
4
3
3
3
2
3
3
3
3
3
2
2
2
2
1
2
2
1
1
1
2
2
2
2
2
2
2
2
3
2
2
2
2
2
1
2
2
3
2
2
2
2
3
2
2
3
2
2
2
1
2
1
2
1
0
1
0
1
-2
0
0
0
-2
-1
-1
-2
-1
-1
-1
-2
-2
-2
-1
0
-1
-1
1
0
0
0
-1
1
0
-1
1
-1
-2
-1
-1
-1
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
1
-1
0
-1
-1
1
-1
-1
-1
0
1
1
1
0
0
0
-1
1
-1
0
-1
0
0
1
1
2
0
1
1
1
0
1
-1
1
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-2
-2
-3
-2
-2
-1
-2
-1
-1
-1
0
0
0
0
1
2
1
2
2
2
1
2
3
3
2
3
3
2
2
2
3
2
3
2
3
2
2
3
3
1
1
1
3
2
2
2
1
2
2
3
2
3
3
3
4
3
3
5
6
5
5
6
5
5
5
5
6
5
6
3
4
5
4
3
2
2
2
2
2
1
1
0
0
0
-1
-1
1
-1
0
0
-1
-1
-2
0
1
1
1
2
0
0
1
1
1
1
2
1
2
2
1
0
1
1
0
-1
0
0
-2
-2
-3
-1
-1
0
-1
0
0
-1
0
1
1
1
2
2
3
2
3
4
3
4
5
5
4
5
5
4
4
5
4
5
3
# 11 20 XYSEL
2
2
2
2
2
3
3
4
3
3
4
3
4
3
2
2
1
0
-1
-1
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-2
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-2
-3
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-2
-2
-2
-3
-1
-1
-2
-1
-2
-1
0
0
0
1
1
0
3
2
3
1
2
2
3
3
4
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6
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9
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3
4
3
3
2
2
2
0
1
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-1
-2
-1
-1
-1
0
-1
1
2
1
1
1
2
2
2
2
2
1
1
2
1
3
1
1
0
0
0
0
-1
-1
1
-2
-2
-1
-2
-1
-1
-1
-3
-2
-2
-2
-3
-1
-2
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-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
-2
-1
0
-2
1
0
1
1
1
1
1
1
1
2
1
2
2
1
2
2
2
2
2
2
2
2
4
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3
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3
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3
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3
2
2
2
2
3
3
2
2
2
1
1
2
2
3
2
2
2
2
2
3
2
2
3
3
4
3
3
3
4
2
3
3
3
3
3
3
3
2
3
2
2
3
2
3
3
3
2
3
2
2
2
1
3
2
2
2
2
3
2
2
3
2
2
3
4
3
3
2
3
3
2
3
2
2
2
2
1
1
2
0
1
1
1
1
0
-1
-1
-2
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-1
-3
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-4
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-5
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-4
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-2
-2
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-2
-2
-1
-1
0
0
0
0
1
2
1
1
2
2
2
2
2
1
2
2
1
2
1
-2
0
-2
-1
-1
-1
-2
-3
-2
-2
-2
-2
0
-3
-1
-1
-2
-2
-1
-2
-2
-1
0
-1
-1
1
0
0
1
-1
1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
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-2
-3
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-3
-4
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-4
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-5
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-2
-1
-3
1
0
1
1
1
1
2
2
2
2
2
3
4
4
4
5
5
5
3
3
2
2
3
1
1
2
1
0
0
1
0
-1
1
0
0
1
1
0
1
0
0
0
0
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-3
-4
-4
-3
-5
-4
-3
-3
-4
-4
-4
-3
-4
-4
-3
-5
-4
-4
-3
-4
-4
-4
-4
-4
-6
-5
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-5
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-5
-5
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-4
-5
-5
-4
-4
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-3
-3
-2
-2
-2
-1
1
0
0
1
2
2
2
2
2
3
3
3
3
3
4
4
4
4
3
4
4
4
3
3
4
4
4
3
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5
3
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2
4
3
2
3
3
3
4
2
3
4
4
5
5
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5
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5
5
5
5
5
4
5
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4
4
4
4
3
3
5
3
4
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3
2
2
2
2
# 11 21 XYSEL
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
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-2
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-2
-2
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-3
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-3
-3
-3
-3
-2
-1
-1
-2
-2
-2
-1
-1
-1
2
-2
0
0
0
-1
-1
0
-1
1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-2
-4
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-1
-2
-3
-1
-2
-1
-1
1
2
2
6
7
9
11
13
14
17
19
22
24
26
28
32
33
36
38
40
43
43
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22
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22
20
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18
17
16
15
13
12
11
9
8
7
6
6
3
5
2
2
2
1
1
0
0
-2
-2
-2
-3
-3
-4
-3
-4
-4
-4
-4
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0
1
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2
1
2
1
2
2
3
2
2
4
2
3
4
5
5
5
5
6
7
5
6
5
5
4
4
3
3
3
3
3
1
3
2
2
2
2
2
1
2
1
2
1
2
2
2
3
3
3
3
4
3
5
5
5
6
5
5
5
5
5
5
5
6
5
5
5
6
5
6
5
5
5
5
4
5
4
4
4
3
3
3
2
2
2
2
1
1
1
1
1
1
1
1
0
0
0
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
1
1
2
2
2
2
2
3
3
2
2
3
2
3
3
3
3
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3
3
3
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2
2
3
2
3
2
2
2
2
2
2
2
2
1
2
2
1
2
2
2
1
2
2
2
2
1
2
2
3
2
1
2
2
2
1
2
2
2
1
0
1
1
-2
-2
-1
-1
-1
-3
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-2
-2
1
-1
0
0
1
-1
1
1
1
0
1
0
1
1
0
0
0
-1
-1
-1
-1
-1
0
0
-1
-1
1
-1
0
1
1
2
2
0
1
1
1
2
1
1
1
1
1
1
-1
1
1
0
1
1
1
2
2
2
2
1
3
2
3
2
3
3
2
2
2
2
2
1
1
2
1
1
2
2
3
2
2
3
2
3
2
3
2
1
1
3
2
2
1
1
2
1
2
0
1
0
1
0
1
-1
0
0
1
0
-1
-1
0
-2
-2
-3
-1
-2
-2
-2
-2
-2
-2
-3
-1
-3
-2
-2
-2
-2
-2
-2
-2
-1
-3
-2
-2
-1
-1
-1
-1
-3
-1
-2
-1
-1
-1
0
1
1
1
1
2
2
3
3
3
3
4
4
4
3
3
4
3
4
3
4
3
2
2
3
2
2
2
2
2
2
2
1
1
2
1
1
2
2
2
2
1
2
2
1
2
1
2
2
1
1
2
1
0
0
-1
0
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-3
-3
-1
-3
-3
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
-1
1
1
1
1
2
1
1
3
2
2
3
2
3
3
2
2
1
1
1
-1
-2
-2
-2
-1
-1
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
# 11 22 XYSEL
-2
-2
-3
-3
-1
-3
-2
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
-3
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
0
-1
-1
-2
-1
-1
-2
-1
1
1
0
0
1
2
1
1
1
1
1
2
2
2
1
2
1
0
2
2
2
2
2
2
3
3
2
3
2
4
2
4
3
2
4
4
5
5
7
10
11
13
16
17
19
22
25
27
29
32
36
37
40
42
44
45
48
50
52
54
56
57
57
58
60
60
61
62
61
62
61
61
62
61
61
61
61
59
59
59
58
57
58
55
55
55
53
53
52
51
50
49
48
49
45
46
44
43
41
40
38
38
36
35
34
34
32
32
31
30
28
28
27
25
26
24
22
22
21
20
19
18
16
16
15
15
13
12
12
11
9
9
8
8
7
7
6
5
5
4
2
2
2
0
0
-2
-2
-2
-3
-4
-5
-5
-5
-6
-7
-8
-8
-9
-10
-10
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-11
-11
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-11
-9
-10
-10
-10
-9
-9
-8
-7
-6
-6
-6
-5
-5
-5
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-3
-4
-3
-4
-4
-5
-6
-6
-6
-6
-6
-7
-7
-8
-8
-9
-9
-9
-10
-9
-9
-9
-9
-9
-10
-10
-11
-9
-9
-9
-10
-9
-10
-10
-8
-10
-9
-10
-9
-9
-8
-9
-9
-9
-8
-10
-9
-9
-9
-8
-9
-8
-9
-9
-9
-8
-7
-7
-6
-6
-6
-7
-7
-6
-5
-4
-4
-5
-5
-3
-5
-5
-5
-5
-5
-4
-3
-5
-3
-4
-3
-4
-4
-2
-3
-3
-2
-2
-3
-2
-1
-1
-1
-1
0
1
1
1
1
1
1
2
1
2
0
1
1
1
1
1
-1
0
-2
-2
-2
-1
-1
-3
-1
-1
-1
-1
-1
-2
1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-3
-2
-1
-2
-2
-2
-1
-1
-1
0
1
-1
-1
1
-2
1
1
1
1
1
0
1
0
1
1
1
-1
0
-1
1
-2
1
0
-1
0
1
0
0
1
1
1
1
2
2
2
2
2
2
2
3
3
2
3
2
3
3
2
2
2
3
3
2
2
2
2
1
2
2
2
2
1
2
2
2
1
3
2
2
2
3
3
2
2
1
2
1
2
1
1
1
0
0
-1
-2
-1
-2
-2
-2
-1
-3
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
0
1
1
1
0
1
2
2
2
3
2
2
1
2
2
1
1
1
1
2
2
1
1
1
1
0
0
0
-2
-2
-1
-2
-1
0
-1
0
1
0
1
0
1
0
1
2
2
1
2
2
2
3
2
2
2
3
2
2
2
2
3
4
4
4
5
4
4
4
4
5
6
5
5
6
6
5
6
6
5
4
4
4
4
3
3
2
2
2
2
2
1
1
2
1
2
1
2
2
2
2
2
2
3
2
2
3
1
2
2
2
2
2
2
1
2
2
0
1
1
0
1
0
1
-1
0
0
0
0
1
0
1
0
1
-1
-1
-1
-2
-1
0
0
-1
-1
1
-1
-2
-1
-3
-2
-2
-1
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-4
-4
-4
-4
-5
-4
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3
-3
-3
-3
-1
-1
-2
-2
-2
0
1
-1
1
-1
0
1
0
1
2
1
2
1
0
1
1
1
1
2
3
2
2
2
2
2
1
1
1
0
0
1
0
0
1
0
1
1
1
0
0
0
-2
0
0
0
0
0
1
0
-1
0
-1
1
0
-1
0
0
1
0
0
0
1
0
0
1
1
0
1
2
2
1
1
1
1
1
2
1
0
0
0
0
1
1
0
0
1
0
1
1
2
1
2
3
3
2
3
3
4
4
5
4
6
4
4
5
5
5
5
5
5
4
5
4
5
4
4
4
5
4
4
3
4
6
5
4
5
5
5
4
4
4
5
4
4
4
4
3
3
3
3
2
2
3
3
3
2
4
2
2
3
2
2
2
1
1
1
1
1
0
0
0
0
-1
-1
0
-1
-2
0
-2
-2
-1
1
0
1
0
1
0
2
1
1
1
1
1
2
2
2
1
2
1
2
2
1
1
2
2
1
1
1
# 11 23 XYSEL
2
3
3
3
3
3
3
2
2
3
3
4
4
3
4
4
4
5
5
3
4
5
5
5
4
3
5
4
3
3
3
3
3
2
3
3
2
3
2
2
2
2
1
1
1
1
1
0
-1
0
0
0
-1
-2
-2
-3
-3
-3
-4
-5
-4
-6
-4
-6
-6
-6
-5
-7
-6
-6
-5
-6
-6
-5
-4
-6
-4
-4
-4
-4
-4
-1
-2
-1
0
2
3
4
6
7
9
12
14
16
17
20
23
26
28
31
34
35
40
41
44
45
47
50
51
52
54
55
57
56
60
61
60
61
61
62
63
62
63
63
63
63
64
63
62
62
62
61
60
60
59
59
58
57
55
54
54
53
51
52
51
50
50
48
47
45
45
44
43
42
40
40
38
37
36
35
33
32
31
30
29
28
27
25
25
24
22
22
20
19
18
18
17
15
14
12
12
10
10
8
7
5
5
4
3
2
2
1
1
-2
-3
-3
-3
-3
-5
-6
-5
-6
-7
-7
-8
-8
-10
-9
-10
-10
-11
-10
-11
-11
-11
-13
-13
-14
-14
-14
-14
-14
-15
-15
-17
-17
-17
-16
-17
-18
-18
-18
-18
-19
-19
-19
-20
-20
-19
-20
-20
-19
-20
-20
-20
-20
-19
-18
-18
-18
-19
-18
-18
-17
-18
-18
-17
-18
-18
-18
-18
-18
-19
-18
-18
-17
-19
-17
-18
-18
-17
-17
-17
-18
-15
-16
-16
-16
-15
-15
-15
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-12
-13
-13
-12
-12
-12
-12
-11
-12
-12
-11
-11
-13
-12
-12
-12
-11
-12
-13
-12
-13
-13
-13
-13
-13
-14
-14
-13
-14
-13
-14
-14
-15
-14
-13
-13
-13
-12
-13
-13
-13
-13
-11
-11
-11
-12
-11
-12
-11
-11
-11
-11
-10
-10
-10
-9
-9
-9
-9
-8
-7
-9
-8
-7
-7
-8
-8
-7
-9
-8
-7
-8
-7
-8
-7
-7
-7
-7
-7
-6
-7
-7
-6
-7
-6
-6
-5
-4
-4
-5
-6
-5
-5
-4
-4
-4
-5
-4
-5
-4
-5
-4
-5
-3
-4
-3
-3
-3
-3
-2
-2
-1
-2
-3
-1
-3
-2
-1
-2
-2
-3
-4
-2
-3
-4
-3
-2
-3
-2
-3
-3
-1
-2
-1
-1
0
-1
0
0
1
2
1
1
0
2
1
2
1
2
2
2
2
2
3
4
5
4
3
3
2
4
3
3
2
4
2
2
3
3
3
3
2
2
2
3
1
2
2
2
1
1
2
1
1
0
1
-2
0
-1
-1
1
0
0
1
1
1
1
1
1
1
1
0
0
0
-2
-1
1
-3
-1
-2
-3
-2
-3
-4
-2
-3
-4
-4
-5
-4
-5
-5
-5
-6
-5
-6
-6
-6
-5
-6
-4
-5
-5
-5
-5
-4
-4
-5
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
1
0
0
2
2
2
2
1
3
2
2
2
3
2
3
3
2
2
2
1
1
2
1
2
1
1
2
0
1
1
0
0
1
1
0
1
2
1
1
1
0
0
0
0
1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
1
0
-1
-2
0
-1
0
-1
-1
-1
0
1
-1
0
-1
-1
0
-2
0
0
0
1
2
0
1
-2
1
1
1
1
0
0
1
-1
1
-2
-1
-1
-2
-1
0
-2
-2
-2
-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
-1
1
0
1
1
1
0
3
1
3
2
2
1
2
3
1
2
1
2
1
1
1
1
0
0
-1
-2
-1
-3
-1
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
1
0
0
0
0
1
1
1
1
1
0
2
1
0
0
-2
-1
1
1
1
-1
-1
0
0
1
0
1
0
0
0
0
1
1
0
1
0
0
1
0
0
-2
-1
-1
-2
-2
-1
0
-1
-1
-1
1
-1
0
0
0
-1
1
-1
0
2
2
1
0
2
1
1
2
1
-1
0
-1
-2
-1
-2
-1
-3
-3
-2
-4
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-1
0
-1
-1
-1
-1
-1
0
0
1
1
1
0
1
1
1
1
0
1
0
0
0
0
1
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-2
-2
-1
-2
0
-1
-1
0
1
0
1
0
1
0
0
-1
1
1
1
0
0
1
0
1
1
2
1
1
1
2
2
1
2
2
3
2
3
2
2
2
2
3
3
3
2
2
2
3
3
2
1
0
1
2
1
2
1
1
1
1
-1
0
1
-1
1
1
0
0
1
-1
-1
-2
-1
-2
-3
-3
-3
-3
-3
-3
-4
-5
-5
-4
-5
-4
-6
-6
-5
-6
-4
-5
-5
-4
-4
-4
-5
-5
-4
-4
-5
-4
-5
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
0
1
0
1
0
1
1
1
1
3
2
2
2
2
1
2
2
2
1
1
1
0
1
1
1
1
-2
-1
-2
-2
-3
-2
-4
-2
-2
-2
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-3
-2
-4
-3
-3
-3
# 11 24 XYSEL
-6
-5
-6
-6
-6
-4
-6
-5
-6
-4
-4
-4
-4
-5
-4
-3
-3
-3
-3
-4
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
0
-1
-1
-1
-1
1
1
1
1
-1
0
2
0
1
0
0
-1
1
1
0
0
0
0
0
1
1
1
0
1
1
1
2
2
2
3
2
3
2
4
4
3
3
5
4
2
5
3
4
4
4
5
5
5
5
5
6
7
8
10
11
12
14
15
18
20
22
25
28
30
32
34
37
39
42
43
45
48
49
51
52
53
57
57
58
58
58
60
60
61
61
62
62
63
63
63
63
64
63
63
63
64
62
63
62
61
61
61
60
60
59
58
58
58
58
57
56
54
54
53
51
51
50
49
48
46
45
45
44
43
42
42
41
39
38
37
35
35
33
33
31
30
29
29
27
26
24
24
23
21
20
20
18
18
16
16
16
13
13
12
10
10
9
8
8
7
5
5
4
4
3
2
2
1
-2
-1
-2
-3
-2
-3
-4
-4
-6
-5
-5
-6
-7
-7
-8
-8
-9
-9
-9
-10
-11
-11
-11
-11
-12
-13
-13
-14
-14
-13
-14
-14
-13
-15
-16
-14
-15
-15
-15
-17
-16
-16
-16
-15
-16
-16
-16
-16
-16
-16
-16
-17
-16
-16
-16
-17
-15
-16
-16
-16
-16
-15
-15
-15
-14
-14
-14
-15
-14
-14
-13
-13
-14
-13
-12
-13
-14
-13
-13
-12
-12
-12
-11
-11
-11
-11
-10
-9
-9
-10
-9
-9
-9
-9
-9
-10
-9
-10
-11
-10
-11
-11
-11
-10
-12
-12
-12
-13
-13
-12
-13
-12
-13
-13
-13
-14
-14
-13
-13
-13
-12
-12
-12
-12
-11
-10
-11
-11
-11
-10
-10
-9
-9
-9
-9
-8
-8
-8
-7
-8
-7
-7
-7
-6
-7
-7
-7
-6
-8
-8
-7
-8
-8
-7
-7
-8
-8
-8
-8
-9
-9
-8
-8
-9
-8
-8
-8
-9
-9
-8
-11
-9
-9
-10
-9
-10
-10
-11
-10
-11
-10
-10
-11
-9
-10
-10
-10
-9
-9
-8
-7
-7
-8
-8
-8
-8
-7
-6
-7
-8
-7
-7
-7
-7
-6
-6
-7
-6
-7
-7
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-6
-7
-5
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-7
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-7
-4
-6
-5
-4
-5
-4
-5
-4
-4
-4
-4
-4
-4
-3
-5
-3
-4
-4
-5
-3
-4
-5
-5
-4
-5
-5
-4
-4
-3
-4
-3
-3
-4
-4
-3
-4
-4
-3
-4
-4
-3
-4
-3
-4
-3
-2
-4
-4
-3
-4
-4
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
0
-1
0
-1
1
1
0
1
2
1
1
3
4
4
2
4
4
3
2
3
3
3
4
3
2
2
3
2
2
2
2
1
2
2
1
1
1
2
0
1
1
2
1
2
2
1
2
2
2
1
1
1
1
0
1
0
-1
-1
0
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
-1
0
-1
1
-1
0
-2
0
-1
-1
-2
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
0
-2
-1
-2
0
-2
-2
-2
1
-2
-2
-1
-2
-2
-1
-1
-3
-1
0
-2
1
-1
-1
-1
0
-1
0
1
0
-1
1
-1
1
1
2
1
1
2
2
1
1
2
1
2
1
1
0
1
1
1
0
1
0
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
0
-1
-1
-1
0
0
-1
-2
-1
-1
0
-2
-1
-2
-3
-2
-2
-2
-2
-4
-1
-3
-2
-2
-2
-3
-3
-3
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
0
1
1
1
2
0
2
3
2
2
2
2
2
2
1
3
2
1
1
2
2
2
3
3
3
3
4
3
4
5
5
4
4
4
4
3
3
2
2
2
1
1
2
0
0
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-1
-2
-2
-1
-1
-1
-1
1
-1
-2
0
1
0
0
1
1
1
1
1
1
0
0
0
1
1
0
1
1
1
1
1
0
0
-1
-3
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
-2
-2
-3
-2
-2
-1
-1
-1
1
0
-1
1
2
1
1
2
2
1
2
2
2
2
1
1
1
1
2
1
1
2
3
2
3
3
3
3
3
4
3
3
3
3
3
2
3
3
2
2
1
0
1
1
0
0
1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-1
-3
-3
-2
-3
-2
-2
-2
-1
-2
-3
-3
-2
-2
-3
-2
-2
-1
-2
-2
-1
0
-1
0
0
1
1
1
1
2
2
3
3
3
3
3
5
4
4
4
4
3
3
4
2
2
2
2
1
1
2
0
2
3
2
# 11 25 XYSEL
-2
0
0
1
2
2
3
3
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3
3
5
4
4
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4
4
5
4
5
5
4
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4
5
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4
5
4
4
4
2
4
5
4
4
4
5
3
4
4
4
5
3
2
3
2
3
3
2
2
2
2
2
2
3
2
2
2
2
2
2
1
2
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2
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12
10
9
9
9
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7
5
4
5
3
2
2
0
0
0
-1
-3
-3
-3
-5
-6
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-9
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-8
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-2
-2
-1
-1
1
2
2
1
2
3
3
3
2
2
2
2
2
1
2
0
1
1
1
1
0
0
0
0
0
0
0
1
2
1
1
0
1
1
-1
0
0
0
0
-2
-1
-1
0
-1
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-1
-1
-2
0
0
-1
0
-1
2
1
1
1
1
2
1
2
1
1
2
1
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
0
2
2
0
1
1
1
1
1
-1
0
-1
-1
-2
-2
-2
-2
-1
-1
-2
-3
-1
-1
-1
-2
-3
-3
-2
-2
-1
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-2
-2
-1
-1
-1
-1
1
-1
-1
0
0
1
1
1
1
1
0
1
1
1
1
0
-1
1
0
-1
-1
-1
-2
-1
-2
-2
-2
-1
-1
0
0
0
0
1
1
2
1
3
3
3
3
2
3
3
3
3
2
2
3
2
2
1
2
1
1
1
0
1
0
0
-2
-1
-1
-2
-1
-2
-2
-3
-2
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-5
-3
-3
-4
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-3
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-4
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-5
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-6
-5
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-3
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-3
-2
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
0
-1
-1
-2
-1
-2
-2
-2
-1
-1
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-2
-3
-3
-3
-2
-3
-2
-2
-2
0
-2
-2
-1
-1
-1
-1
-1
0
-1
1
1
2
2
2
1
2
3
3
3
3
3
4
4
4
4
5
4
4
4
4
4
3
3
4
3
3
3
4
3
4
3
3
2
3
3
2
3
2
2
1
0
1
0
1
0
-2
-3
-2
-4
-3
-4
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-4
-6
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-3
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-2
-2
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-4
-3
-4
-3
-3
-4
-3
-4
-4
-3
-3
-3
-4
-2
-3
-3
-2
-3
-3
-2
-2
-2
-3
-1
-2
-1
-3
-1
-2
-3
-2
-1
-1
0
-1
0
0
0
1
1
1
0
1
2
2
1
2
4
2
4
3
3
4
5
6
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5
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5
7
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4
5
5
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3
4
5
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4
5
3
4
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5
5
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5
5
4
5
4
5
4
4
4
3
4
4
3
3
2
3
2
2
2
2
1
0
1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-1
-2
-2
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-2
-1
-1
-1
0
1
0
1
1
2
1
2
3
1
# 11 26 XYSEL
0
0
0
1
0
0
0
-1
-1
-1
1
0
-1
-2
-1
-2
-3
-2
-3
-3
-3
-2
-3
-2
-2
-3
-2
-3
-2
-2
-1
-2
-1
-1
1
1
1
0
1
2
2
1
2
1
1
2
1
0
1
2
0
1
1
0
0
-2
-1
-1
-1
-1
-1
-1
1
0
0
0
0
0
2
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
3
4
5
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3
3
1
2
1
-1
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-1
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-1
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0
1
2
1
2
2
2
2
2
3
2
2
2
1
2
1
1
0
0
0
0
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-1
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-1
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1
1
1
1
1
1
2
1
2
1
2
1
2
1
1
2
2
2
3
2
2
1
1
1
1
1
1
2
0
1
0
0
1
0
2
1
0
0
0
1
0
1
0
1
-1
0
1
0
1
1
0
0
0
0
1
1
-1
1
0
0
1
0
1
0
-1
0
-1
1
0
-2
-1
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-2
-2
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-1
-1
-1
-1
-1
-1
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0
-1
0
1
2
1
1
1
2
1
3
3
3
4
4
3
4
4
3
3
3
3
5
4
3
3
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3
5
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3
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5
3
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3
4
2
1
3
3
2
2
2
3
2
3
3
2
3
2
2
2
3
3
2
2
1
2
2
1
1
1
2
2
1
2
2
2
2
1
2
2
3
3
5
3
3
5
4
5
4
5
3
4
3
4
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3
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3
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5
6
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5
6
6
4
5
4
5
4
4
3
2
2
2
1
0
0
0
0
-1
-2
-2
-2
-2
-1
-1
-1
-2
0
-1
-1
1
1
2
1
2
3
2
4
3
4
3
3
5
5
4
5
4
4
4
3
3
3
4
3
3
3
3
3
2
2
2
2
1
2
2
1
1
0
1
0
1
1
1
1
1
1
1
1
2
1
2
1
2
1
0
0
0
0
-2
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-2
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-2
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-4
-2
-3
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-2
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-3
-4
-4
-4
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-4
-3
-4
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
0
1
2
2
2
2
2
2
2
2
2
1
1
1
1
1
0
0
1
1
2
1
1
2
2
# 11 27 XYSEL
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
3
2
1
2
2
3
2
2
2
2
3
2
3
3
4
2
4
3
3
3
4
3
3
3
3
3
2
3
2
2
2
2
2
2
1
2
2
1
2
2
2
2
2
4
5
4
4
3
4
4
5
5
5
4
4
5
4
4
3
3
2
3
2
3
5
4
3
5
6
6
7
7
10
10
13
14
16
18
20
23
25
28
30
32
35
37
40
42
44
47
48
50
53
53
54
57
56
56
56
57
57
59
58
58
57
58
57
57
57
57
56
56
55
54
54
53
53
52
51
51
49
48
47
46
47
45
44
43
42
41
40
39
38
37
36
34
34
33
31
30
28
27
26
24
24
22
22
20
19
18
17
15
16
14
13
14
12
12
11
10
8
9
8
7
7
7
5
4
3
3
3
3
1
0
0
1
0
0
-2
-2
-4
-3
-6
-4
-6
-6
-6
-6
-8
-7
-9
-9
-10
-10
-11
-11
-12
-12
-14
-14
-13
-13
-14
-15
-13
-14
-15
-14
-15
-16
-16
-16
-16
-16
-17
-16
-16
-16
-18
-16
-16
-17
-17
-17
-17
-17
-17
-18
-18
-18
-18
-18
-18
-17
-20
-18
-17
-17
-17
-17
-18
-16
-17
-17
-16
-16
-17
-15
-16
-15
-14
-14
-14
-15
-13
-13
-12
-11
-11
-10
-10
-8
-9
-8
-7
-7
-7
-7
-7
-8
-7
-8
-8
-7
-8
-7
-7
-8
-8
-9
-8
-8
-9
-9
-10
-9
-10
-9
-10
-10
-9
-9
-9
-10
-8
-7
-8
-7
-6
-6
-6
-7
-6
-6
-4
-5
-4
-4
-5
-5
-4
-5
-5
-6
-5
-6
-5
-5
-5
-5
-4
-5
-5
-5
-4
-6
-5
-5
-5
-6
-5
-6
-5
-5
-6
-5
-5
-5
-6
-6
-5
-5
-5
-5
-5
-5
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-6
-5
-4
-6
-6
-4
-4
-4
-4
-5
-5
-6
-6
-5
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-4
-5
-5
-4
-5
-4
-4
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-4
-5
-3
-4
-3
-3
-2
-1
-1
1
1
1
2
2
2
2
4
2
2
3
3
2
2
3
2
2
2
2
2
2
1
1
1
1
1
1
0
1
1
1
1
0
1
1
1
2
2
1
1
2
3
2
3
3
2
3
3
4
3
3
3
2
2
2
2
3
3
2
2
2
3
3
3
3
2
4
5
5
5
5
5
6
6
6
6
5
5
5
5
5
5
4
5
5
4
4
5
5
3
3
4
2
2
2
1
1
2
2
1
2
1
1
0
1
1
2
2
2
1
2
2
2
1
2
2
1
0
1
1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-1
-1
-1
1
0
-1
1
0
1
0
1
1
0
1
1
2
1
0
0
-1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-4
-5
-4
-5
-5
-5
-5
-5
-6
-5
-5
-5
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
0
1
1
1
1
1
1
1
0
0
2
0
1
2
2
1
0
0
-1
0
0
0
0
1
1
-2
1
0
1
2
1
2
2
3
3
2
3
4
4
3
4
4
4
3
5
4
5
5
5
5
4
5
5
4
4
5
4
4
3
3
3
2
3
3
4
3
3
2
2
3
2
1
2
1
2
2
2
1
2
1
0
0
2
1
0
0
0
0
0
0
-1
-1
0
-1
-1
-2
-2
-1
-1
0
0
1
1
1
2
2
2
2
2
2
3
3
3
2
2
2
2
1
1
0
1
-1
0
0
0
0
-2
-2
-1
-1
-1
-2
-1
-2
-1
-1
2
1
2
3
3
3
2
3
2
3
2
2
2
2
2
2
2
3
1
2
1
1
1
1
0
2
1
1
1
0
2
1
1
1
1
0
1
1
0
1
0
0
0
0
0
-1
-2
-1
-2
-1
-1
1
-1
-1
-1
0
-1
-1
-2
0
0
-2
-1
1
-1
-1
-1
-1
-1
-1
-2
-2
-3
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
1
-1
0
2
1
2
1
1
3
2
2
2
3
2
2
4
3
3
3
4
3
3
3
2
2
2
1
1
1
1
1
1
0
0
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
0
0
-1
1
1
0
1
2
1
2
1
2
0
1
2
2
3
1
3
2
3
3
3
3
2
2
2
3
3
4
3
3
2
2
2
1
1
2
2
1
1
1
1
2
1
2
2
2
2
2
1
1
2
2
2
1
0
0
1
1
0
-1
-2
0
-1
0
0
1
1
0
1
-1
0
-1
-3
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
# 11 28 XYSEL
2
3
2
3
2
2
3
2
4
3
3
2
4
3
4
4
4
3
4
3
4
3
4
5
3
3
3
3
3
4
3
3
2
2
2
4
2
3
3
3
2
3
2
3
3
3
3
2
2
2
2
2
1
3
2
2
2
2
2
3
2
2
2
2
1
2
2
3
2
2
2
3
2
2
3
2
2
3
3
2
4
4
4
5
3
5
5
6
8
9
11
12
14
17
18
21
23
25
28
30
32
36
37
41
41
43
46
47
48
51
53
54
54
55
57
57
57
59
60
60
59
61
60
61
60
60
60
60
61
60
60
60
60
59
60
59
58
58
58
57
57
56
56
56
56
54
55
54
52
53
52
51
50
49
49
47
46
44
45
43
42
41
41
40
39
37
36
35
35
34
32
31
31
28
27
26
25
24
23
23
21
21
19
16
17
15
15
12
11
10
8
8
5
4
4
2
2
0
0
-3
-3
-4
-4
-5
-7
-7
-7
-8
-7
-8
-9
-9
-10
-10
-9
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11
-12
-11
-11
-11
-11
-13
-11
-12
-13
-12
-12
-12
-13
-13
-14
-13
-14
-13
-14
-14
-13
-14
-14
-13
-16
-14
-15
-15
-14
-14
-15
-14
-15
-14
-15
-15
-15
-15
-15
-15
-15
-16
-15
-17
-16
-17
-17
-17
-17
-17
-17
-16
-16
-17
-17
-16
-16
-16
-16
-17
-17
-16
-16
-17
-17
-16
-16
-17
-16
-17
-17
-16
-16
-16
-17
-16
-16
-16
-16
-16
-15
-16
-14
-14
-13
-13
-12
-12
-12
-10
-11
-11
-11
-10
-10
-9
-10
-8
-9
-8
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-5
-5
-5
-3
-5
-5
-3
-3
-3
-2
-3
-3
-3
-3
-1
-2
-1
-1
-1
1
-2
-2
-1
-2
-1
-1
-1
-1
1
-1
0
1
0
0
-1
-1
-1
-1
-1
-3
-3
-3
-4
-3
-4
-5
-5
-5
-5
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-7
-5
-6
-5
-6
-6
-5
-5
-6
-6
-5
-5
-5
-4
-5
-4
-6
-5
-4
-4
-4
-4
-3
-3
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-1
1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
1
1
1
1
2
1
3
2
3
2
3
3
2
3
3
3
4
5
4
5
4
4
4
4
4
4
3
4
3
5
3
4
3
3
5
4
4
4
2
3
2
2
1
2
2
1
1
2
0
2
1
2
1
1
2
2
1
1
1
2
1
1
1
1
0
0
1
3
1
1
1
1
1
0
0
1
1
2
1
1
1
1
1
1
3
2
1
2
1
1
2
1
1
2
1
1
2
2
2
2
1
1
2
-1
0
-2
0
-2
-2
-2
-2
-2
-3
-2
0
-1
-1
1
0
0
1
1
0
1
1
-1
0
1
-2
-1
0
0
-2
-1
0
-1
-1
-2
-1
-1
-1
1
0
0
-1
1
0
1
1
0
1
1
2
0
1
1
1
2
1
1
1
1
1
1
1
0
1
0
0
0
0
0
-2
0
0
-2
0
-2
-2
-2
-1
-3
-3
-2
-3
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
0
0
0
0
0
0
-1
0
1
0
0
-1
-1
-1
-3
-2
-4
-3
-3
-5
-4
-4
-4
-6
-5
-4
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
0
-2
1
-1
-1
1
1
-1
-1
-2
-1
-1
0
0
-1
-1
0
-1
-1
0
0
2
1
2
1
2
2
2
1
3
1
2
3
2
2
1
2
2
2
3
1
2
2
1
1
1
0
-1
1
-1
0
-1
0
-2
-2
-1
-1
-2
-2
-2
-1
-1
1
0
1
0
-1
-1
0
0
-1
0
0
1
0
1
1
1
1
0
1
1
0
0
0
1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-3
-1
-2
-2
-3
-3
-2
-2
-1
-2
-2
-2
-3
-3
-3
-2
-2
-1
-3
-1
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-3
-2
-2
-1
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
0
-2
-1
-1
0
1
-1
1
1
1
1
1
2
1
3
2
2
1
2
2
2
2
4
3
3
3
2
2
4
4
2
3
2
3
3
2
2
2
2
2
3
2
3
3
3
3
2
3
3
2
2
2
2
1
1
1
1
1
1
1
-1
0
0
1
0
0
1
1
1
0
0
0
1
0
1
2
2
2
1
2
2
2
1
2
3
1
2
2
2
2
2
2
2
2
1
1
2
1
1
1
0
1
1
1
0
0
1
1
2
0
0
1
1
1
3
1
0
1
1
1
2
1
1
1
1
-2
0
0
0
0
0
1
0
-1
0
0
0
1
0
0
0
1
1
1
2
1
2
3
2
2
2
2
3
2
2
2
# 11 29 XYSEL
2
4
3
3
3
3
3
3
3
3
3
3
2
3
3
3
4
4
3
3
3
4
3
3
3
5
4
3
4
4
5
5
5
4
4
5
5
5
5
5
4
4
4
4
3
2
2
1
1
1
0
1
1
0
0
0
-2
0
-2
-1
-1
0
-1
1
-2
-1
0
0
1
0
1
1
2
1
3
2
2
3
2
2
3
3
4
4
4
5
4
5
7
7
9
12
12
15
17
20
21
24
27
30
31
34
37
39
41
44
46
48
49
50
53
54
55
56
58
58
59
59
61
60
60
61
59
59
60
59
58
57
58
56
55
54
54
53
52
51
50
49
48
46
46
45
44
43
41
40
38
38
36
35
35
33
31
30
29
28
26
25
22
21
21
18
18
17
15
15
14
13
12
10
9
8
7
6
5
5
4
4
3
2
3
1
1
1
0
0
-2
-3
-3
-3
-3
-4
-5
-4
-5
-5
-6
-6
-6
-7
-8
-8
-9
-9
-9
-9
-9
-10
-10
-10
-11
-10
-12
-12
-13
-13
-13
-12
-14
-14
-14
-14
-15
-13
-13
-15
-14
-16
-14
-15
-16
-17
-16
-17
-17
-16
-17
-17
-17
-17
-16
-16
-15
-16
-15
-15
-14
-15
-15
-14
-13
-13
-13
-12
-12
-11
-12
-11
-11
-11
-12
-10
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9
-11
-10
-10
-11
-11
-11
-11
-12
-13
-13
-12
-13
-13
-13
-13
-14
-13
-13
-13
-14
-13
-13
-13
-13
-12
-11
-11
-11
-10
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-8
-9
-8
-8
-8
-8
-9
-8
-8
-8
-8
-8
-7
-9
-8
-10
-9
-9
-10
-9
-9
-9
-9
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-8
-7
-7
-6
-6
-6
-5
-6
-4
-7
-5
-5
-5
-4
-4
-5
-4
-3
-4
-4
-3
-3
-3
-1
-1
-2
-1
-1
-2
-1
-2
-1
-1
-2
-1
-2
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-5
-5
-5
-6
-6
-4
-4
-5
-5
-5
-5
-3
-3
-3
-3
-1
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-2
-3
-3
-3
-4
-4
-3
-5
-5
-5
-7
-6
-6
-8
-8
-7
-8
-6
-9
-8
-9
-9
-8
-7
-8
-7
-7
-8
-6
-7
-6
-6
-6
-5
-6
-5
-6
-5
-4
-3
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
0
0
1
1
1
1
1
2
2
1
2
2
1
2
2
3
4
4
4
5
5
3
5
5
5
5
5
5
4
6
5
5
5
6
6
6
6
6
5
5
6
6
5
5
5
5
5
3
2
2
1
1
1
0
-2
-1
-2
-3
-1
-1
-2
-2
-1
-3
-4
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-3
-4
-4
-3
-4
-3
-4
-5
-4
-3
-4
-4
-4
-4
-4
-6
-6
-5
-4
-4
-5
-4
-6
-4
-4
-6
-5
-4
-4
-5
-4
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-3
-2
-3
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
-2
-3
1
-1
0
0
1
0
1
1
1
1
1
1
0
-1
-1
0
-1
-1
-1
-2
-2
-2
-1
-1
-1
-2
-1
1
1
1
0
1
1
1
0
2
2
1
2
2
3
4
4
4
4
5
5
5
6
6
6
7
7
6
7
7
6
6
7
6
6
5
4
4
4
4
3
3
2
3
3
3
1
2
1
1
2
2
2
2
2
3
2
4
3
4
4
5
5
6
7
6
7
7
7
8
8
8
8
7
9
9
8
9
8
7
7
6
6
5
5
5
5
5
5
4
5
5
3
3
3
3
3
1
2
2
2
1
1
1
2
1
1
1
2
2
2
1
1
1
1
1
1
1
2
1
2
1
1
2
2
2
3
2
3
2
3
2
3
4
4
5
5
5
4
6
4
5
4
3
5
4
4
4
3
3
3
2
3
2
2
1
1
1
0
0
-1
0
1
-1
-3
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-3
-5
-4
-4
-4
-5
-4
-4
-5
-4
-4
-5
-5
-6
-6
-5
-6
-5
-5
-5
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-5
-4
-4
-3
-4
-4
-4
-4
-4
-4
-2
-3
-4
-4
-3
-4
-5
-3
-4
-5
-3
-3
-4
-4
-5
-2
-4
-3
-3
-3
-3
-1
-1
-1
-1
-1
1
1
2
1
2
4
2
3
3
4
3
4
5
4
4
4
4
3
5
4
4
4
6
5
5
5
5
6
6
5
5
5
5
5
5
4
5
4
3
4
4
3
3
3
3
3
3
2
3
3
2
2
1
1
0
0
0
-1
1
-2
0
-2
-1
0
-1
-1
-2
-2
-3
-2
-2
-2
-3
-3
-1
-3
-2
-2
-2
-2
# 11 30 XYSEL
4
4
3
3
4
4
4
4
3
2
2
3
3
2
2
1
1
2
1
1
1
1
1
2
2
2
2
2
1
2
2
0
2
2
2
1
3
2
3
4
3
3
3
3
4
4
4
5
5
5
5
5
5
5
5
5
4
5
5
3
5
4
4
3
3
2
3
3
3
3
3
4
3
3
5
5
5
5
4
6
4
5
5
5
3
4
5
5
5
7
8
10
12
14
16
18
21
24
27
29
32
35
38
40
41
45
46
50
51
53
55
57
57
58
60
59
59
61
61
61
61
61
62
61
61
61
62
59
60
59
59
59
58
56
56
54
53
52
53
50
50
48
47
46
44
45
42
42
40
40
36
36
34
32
32
28
27
25
25
23
21
21
19
17
17
15
14
13
12
11
9
8
6
7
5
4
3
3
3
2
1
0
-1
-1
-1
-4
-3
-3
-2
-5
-4
-5
-6
-6
-5
-5
-4
-5
-5
-5
-6
-7
-6
-7
-7
-7
-7
-7
-8
-9
-9
-10
-10
-9
-12
-12
-11
-13
-13
-14
-13
-13
-15
-14
-14
-16
-16
-16
-17
-16
-16
-15
-15
-16
-16
-15
-17
-16
-16
-14
-15
-16
-14
-16
-16
-14
-16
-16
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-15
-16
-16
-15
-15
-15
-16
-15
-15
-14
-13
-14
-14
-13
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-13
-12
-12
-11
-11
-10
-11
-10
-11
-10
-10
-9
-9
-9
-7
-8
-8
-7
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-6
-6
-6
-5
-6
-5
-6
-6
-7
-6
-7
-7
-7
-7
-8
-8
-8
-6
-7
-6
-6
-6
-7
-6
-5
-5
-4
-5
-5
-5
-4
-5
-3
-5
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-5
-6
-6
-5
-6
-7
-7
-7
-6
-7
-6
-6
-7
-6
-7
-8
-7
-6
-7
-7
-7
-7
-7
-7
-6
-8
-8
-8
-8
-7
-7
-6
-7
-6
-6
-6
-6
-5
-6
-6
-4
-5
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4
-3
-3
-3
-3
-2
-1
-1
-1
-1
1
1
1
0
2
0
1
0
1
-1
-1
-1
-1
-2
-2
-2
-1
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-5
-4
-5
-5
-4
-4
-4
-5
-3
-3
-3
-3
-3
-2
-1
-1
-2
-2
-1
0
1
0
1
2
2
2
3
2
2
3
2
2
3
2
3
3
3
3
3
2
2
2
2
2
2
1
2
2
1
1
1
1
1
2
1
0
1
1
0
-2
-1
-2
-1
-2
-3
-4
-2
-3
-2
-1
-3
-3
-4
-3
-3
-3
-2
-2
-1
-3
-2
-1
-1
-2
-1
-1
-1
1
1
1
1
2
0
1
2
4
3
3
3
4
3
3
4
4
4
3
3
3
3
2
3
3
2
2
2
2
3
2
2
2
1
2
2
2
3
1
2
2
2
1
2
1
1
1
2
1
1
1
1
1
1
0
1
2
1
1
2
2
3
2
1
2
3
3
4
3
3
4
2
3
2
2
2
2
1
2
2
2
2
2
1
3
2
2
2
2
2
2
2
2
2
3
1
2
2
2
2
2
3
2
3
3
3
3
3
3
3
4
3
3
2
3
2
2
1
1
2
2
2
3
2
2
2
2
3
2
3
2
2
2
2
2
2
3
2
2
1
2
1
0
1
1
1
1
1
0
1
1
2
1
1
0
1
1
2
2
2
2
3
2
3
3
3
2
4
2
2
2
1
1
2
2
2
3
2
1
1
1
2
2
2
1
1
1
1
1
0
-2
-2
0
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-4
-5
-3
-4
-3
-3
-4
-2
-1
-2
-2
-3
-1
-1
-1
-1
-1
-1
0
1
1
-1
1
0
0
0
0
0
0
0
-1
0
-1
0
0
0
0
-1
-1
-1
0
-1
1
1
1
-1
1
0
1
1
1
0
0
1
2
1
2
1
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
1
2
3
3
3
3
4
3
1
3
2
2
3
1
2
1
1
2
1
2
0
1
1
0
1
-2
-2
0
-1
-2
-2
-2
-2
-2
-2
-2
-3
-1
-3
-2
-1
-3
-2
-4
-3
-3
-2
-2
-1
-1
0
-2
0
1
0
0
0
1
2
2
2
3
3
2
3
2
2
3
3
1
2
2
2
2
1
2
1
2
1
2
1
1
2
2
1
1
1
1
-2
-1
-2
-3
0
-3
-2
-2
-2
-2
-1
-2
-2
-1
-2
0
-2
1
-1
1
1
1
0
0
0
1
1
1
1
1
1
1
2
1
2
2
2
2
2
2
2
2
2
2
2
1
1
0
0
1
-1
-1
-2
-1
-2
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-2
-3
-3
-2
-2
-2
-2
-2
# 11 31 XYSEL
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
0
-1
-1
1
1
0
1
1
0
0
1
-1
1
0
0
1
1
1
0
2
1
2
2
1
1
1
1
2
1
3
1
1
1
1
1
0
1
1
1
0
1
1
2
2
2
2
2
1
2
1
2
1
2
2
1
2
1
0
2
1
1
1
1
2
2
1
2
3
4
4
5
5
6
7
9
10
13
15
16
19
21
24
26
29
32
34
37
39
40
44
45
47
49
50
52
53
53
55
56
58
58
59
59
60
59
60
60
60
59
60
59
59
59
58
58
58
58
57
58
56
55
56
54
53
54
52
52
51
50
49
49
48
46
46
45
45
43
42
42
41
40
38
38
37
37
36
35
34
33
30
31
29
28
27
26
26
25
24
22
22
20
19
19
17
16
15
14
12
12
10
10
9
9
7
7
5
5
4
3
2
1
1
0
-2
-4
-4
-4
-6
-6
-7
-8
-8
-9
-10
-11
-11
-11
-12
-14
-14
-15
-15
-14
-16
-17
-16
-18
-17
-19
-19
-18
-19
-20
-19
-20
-20
-20
-21
-22
-21
-22
-23
-21
-21
-22
-22
-22
-22
-22
-22
-22
-24
-22
-23
-23
-23
-22
-23
-23
-23
-23
-24
-23
-23
-23
-23
-24
-23
-23
-23
-24
-23
-24
-24
-24
-24
-25
-24
-25
-24
-24
-24
-24
-24
-23
-23
-22
-21
-19
-20
-19
-17
-16
-16
-15
-14
-14
-14
-12
-11
-11
-11
-9
-11
-10
-10
-9
-10
-9
-10
-10
-9
-9
-8
-9
-9
-7
-8
-8
-8
-7
-9
-7
-7
-7
-8
-7
-8
-8
-7
-7
-7
-8
-7
-7
-6
-7
-7
-8
-6
-7
-8
-7
-7
-8
-8
-9
-9
-8
-9
-10
-11
-10
-11
-10
-11
-10
-11
-12
-10
-11
-11
-10
-10
-10
-10
-10
-9
-9
-8
-9
-8
-8
-9
-7
-8
-7
-8
-6
-7
-7
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-1
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-5
-6
-6
-5
-6
-5
-7
-6
-6
-7
-7
-6
-7
-6
-7
-7
-8
-7
-8
-7
-7
-7
-7
-8
-7
-7
-7
-6
-6
-6
-6
-5
-4
-4
-5
-5
-5
-6
-5
-5
-4
-4
-3
-4
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
1
-1
0
1
0
1
0
1
2
2
3
3
2
2
2
3
2
2
2
2
3
2
3
2
2
2
2
3
2
2
2
3
2
2
2
3
4
3
4
5
5
5
5
5
5
4
4
4
3
3
4
3
2
3
2
1
1
1
1
0
-1
0
-1
-1
-2
-1
-1
-2
-1
-1
1
1
1
1
1
1
1
1
3
2
2
3
2
3
3
4
4
3
3
4
4
2
2
2
2
0
1
1
0
-1
-1
-2
-1
0
-2
-2
-1
-1
-2
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-3
-3
-1
-3
-3
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-4
-3
-2
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-2
-3
-3
-2
-3
-2
-1
-2
-1
-3
-2
-1
-1
-1
-2
-1
-2
-2
-1
-1
1
-1
-1
0
2
1
1
0
2
2
2
2
1
1
0
0
0
-1
0
0
0
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
1
-1
1
0
2
2
2
1
2
2
2
2
2
3
2
2
2
3
2
3
3
3
3
3
2
2
3
2
2
0
0
1
1
2
2
2
1
1
2
1
1
1
0
0
0
0
-1
1
0
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-5
-4
-4
-4
-4
-4
-3
-3
-2
-3
-3
-3
-3
-3
-1
0
-1
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-3
-1
-2
-2
-2
-3
-1
-2
-1
-2
-1
1
0
1
1
2
3
2
2
2
2
2
2
2
2
2
1
2
2
1
2
2
2
3
1
2
3
2
3
2
3
2
2
2
3
2
2
2
2
2
2
2
2
1
1
1
1
0
1
2
2
2
2
2
1
2
3
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
3
3
2
2
2
2
3
2
2
1
1
1
1
2
1
1
0
0
0
0
0
-1
-2
-2
-3
-2
-3
-2
-3
-3
-3
-4
-3
-2
-4
-1
-3
-3
-2
-1
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-3
-1
-1
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
# 12 0 XYSEL
1
1
2
2
1
1
1
2
1
1
2
2
2
2
2
2
3
5
4
5
5
5
5
6
6
7
6
7
6
6
5
7
5
5
6
5
5
5
6
6
5
5
6
5
6
6
4
5
3
4
3
2
4
0
1
1
1
0
-1
0
-1
0
-2
-2
-1
-1
-2
0
-1
-1
0
0
-1
-3
-2
-2
-3
-4
-3
-4
-3
-3
-3
-3
-2
-1
0
2
4
5
8
10
13
15
18
20
24
25
28
31
33
36
38
40
42
45
46
47
49
50
50
52
53
54
54
54
55
55
55
54
54
55
55
54
54
53
53
53
53
52
51
50
50
50
49
48
47
47
46
45
44
44
43
42
41
40
39
39
38
36
36
35
34
32
31
30
28
27
26
24
24
21
20
19
17
16
15
14
13
12
10
9
7
6
5
4
3
3
1
1
1
0
-2
-2
-3
-4
-4
-5
-5
-7
-6
-7
-7
-8
-8
-10
-9
-10
-10
-10
-11
-10
-11
-11
-12
-12
-14
-12
-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-13
-13
-13
-12
-13
-13
-14
-13
-13
-13
-13
-12
-11
-10
-11
-9
-11
-10
-10
-10
-8
-10
-10
-9
-10
-9
-10
-10
-11
-11
-12
-11
-11
-11
-10
-11
-11
-11
-12
-12
-12
-12
-13
-11
-12
-11
-11
-11
-11
-10
-10
-10
-9
-10
-10
-9
-9
-10
-8
-9
-8
-10
-8
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-7
-7
-7
-7
-7
-7
-8
-8
-7
-8
-7
-7
-7
-8
-8
-7
-8
-8
-8
-8
-9
-9
-9
-9
-8
-9
-10
-9
-10
-11
-10
-10
-11
-10
-10
-10
-10
-10
-10
-8
-8
-8
-7
-7
-7
-7
-7
-7
-6
-6
-5
-6
-5
-5
-5
-4
-3
-5
-4
-3
-4
-3
-4
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-6
-5
-4
-4
-5
-5
-4
-4
-5
-4
-3
-4
-4
-3
-4
-4
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
1
-1
-1
0
0
1
1
1
2
1
2
2
2
3
3
4
3
4
4
4
5
4
4
5
4
4
3
4
3
3
3
2
2
2
3
2
2
2
0
0
0
1
0
-1
-2
-1
-2
-1
-1
0
-1
-1
0
1
1
0
0
0
1
1
2
2
2
2
2
3
2
1
2
2
2
1
1
2
1
2
3
2
1
3
3
2
2
1
3
3
2
2
2
2
2
1
2
2
2
2
2
3
1
2
2
2
2
1
1
0
2
1
1
1
0
1
1
0
0
0
0
0
-1
-2
-1
-2
-1
-1
-3
-3
-3
-3
-4
-4
-3
-4
-4
-5
-4
-3
-3
-3
-3
-2
-2
-2
-2
1
1
1
1
1
1
2
2
2
2
3
2
3
2
3
2
2
3
4
3
3
3
4
3
4
3
4
3
2
3
3
3
2
2
2
2
1
1
0
0
0
0
-1
0
0
0
0
-1
-1
1
0
2
1
0
1
1
1
0
1
1
1
2
2
3
2
3
2
2
3
3
2
3
2
3
3
2
2
2
3
1
2
2
1
2
-1
0
0
0
0
-1
-1
-2
0
-3
-3
-3
-3
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
0
-1
0
1
1
1
1
1
1
1
2
2
2
2
2
2
3
2
1
2
2
2
1
2
0
2
1
0
1
0
-2
-1
-2
-1
-2
-2
-2
-3
-2
-2
-4
-4
-4
-3
-4
-4
-5
-5
-6
-5
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-4
-3
-4
-4
-4
-3
-4
-5
-3
-4
-4
-4
-4
-5
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-1
-2
-1
0
0
0
2
1
1
2
2
2
2
3
2
3
3
4
3
3
3
4
4
2
4
4
4
4
3
3
3
3
3
4
2
2
2
2
2
3
2
2
1
2
3
2
3
2
3
4
3
4
3
3
5
4
4
5
5
5
5
6
5
5
5
5
4
4
3
4
3
3
3
3
2
3
2
2
3
3
4
3
4
2
3
1
3
1
2
1
2
1
-1
0
1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-1
0
0
0
0
0
1
2
1
3
2
3
3
3
3
3
4
4
4
4
3
4
4
3
3
3
4
3
4
4
2
2
3
3
2
2
3
2
2
2
2
2
2
2
3
3
3
3
2
3
3
4
3
4
3
2
4
4
3
4
4
4
3
5
4
5
4
4
4
4
5
4
5
5
4
3
3
3
3
3
2
1
1
2
1
1
1
1
0
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-4
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-2
-3
-3
-3
-1
-1
-2
-1
1
0
-1
0
1
1
1
0
-1
-1
0
-2
-2
-2
-3
-1
# 12 1 XYSEL
4
6
6
5
6
6
6
5
5
5
5
4
3
4
5
5
5
5
4
5
3
5
4
4
4
3
5
5
4
5
4
5
5
4
4
5
5
6
5
5
6
7
7
6
6
6
6
6
5
8
6
6
5
6
6
5
5
5
5
5
6
6
6
5
7
4
7
6
6
6
6
5
5
4
4
5
4
5
6
4
3
5
5
3
5
4
5
6
6
8
11
11
14
14
17
20
22
24
27
30
32
35
37
38
42
44
46
48
50
51
53
54
56
56
57
58
58
59
60
59
60
61
60
61
60
60
59
58
58
58
58
56
55
56
53
53
51
50
50
49
48
47
46
44
43
41
40
40
39
38
37
35
34
33
33
32
31
29
28
28
26
24
25
23
21
20
19
18
17
15
13
13
10
10
8
8
7
6
6
3
2
1
1
0
-2
-3
-2
-3
-3
-4
-5
-6
-6
-7
-7
-8
-8
-9
-8
-10
-10
-10
-11
-11
-12
-11
-12
-12
-12
-14
-12
-14
-12
-14
-13
-13
-14
-13
-14
-14
-14
-14
-13
-13
-14
-14
-15
-14
-15
-14
-14
-15
-15
-14
-13
-14
-14
-15
-13
-13
-14
-13
-13
-14
-14
-13
-14
-13
-13
-14
-14
-13
-13
-14
-13
-13
-14
-13
-13
-14
-15
-13
-15
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-13
-14
-13
-13
-14
-14
-13
-14
-13
-13
-14
-13
-14
-13
-13
-13
-13
-12
-12
-12
-11
-12
-11
-13
-12
-11
-12
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-6
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
1
1
1
2
2
3
4
3
3
4
4
4
4
4
3
3
2
1
2
1
1
0
0
0
0
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-4
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6
-5
-6
-4
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-4
-6
-4
-4
-3
-4
-4
-3
-3
-3
-3
-4
-4
-5
-3
-4
-4
-3
-3
-5
-5
-4
-3
-6
-5
-5
-6
-6
-6
-5
-5
-5
-5
-5
-4
-5
-4
-4
-5
-6
-6
-5
-5
-5
-4
-3
-3
-3
-2
-2
-1
-1
-1
0
0
0
1
2
1
2
2
2
3
2
3
3
4
3
3
4
2
2
2
3
3
2
3
2
3
1
3
2
2
3
2
3
3
3
2
2
3
2
2
1
1
1
2
2
2
1
1
1
1
2
2
1
1
2
1
2
1
1
1
1
-2
-1
-2
0
-1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
-3
-1
-2
-2
-1
-1
-1
-1
0
-1
-1
0
-1
0
0
0
0
1
2
1
2
2
1
1
2
1
2
2
2
2
1
1
1
0
1
1
1
1
1
0
2
1
0
0
1
0
0
0
-2
-3
-1
-2
-2
-2
-2
-3
-3
-4
-5
-5
-5
-5
-6
-6
-7
-6
-7
-6
-6
-7
-7
-6
-6
-6
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-2
-2
-3
-2
-2
-1
-2
-2
-1
1
-1
0
-1
1
0
1
1
0
0
2
2
1
2
2
2
3
1
2
3
3
3
3
3
1
2
2
2
0
0
0
0
0
-1
1
0
1
0
0
1
1
1
0
2
1
0
0
1
1
1
0
1
1
2
1
1
2
0
2
1
2
2
4
2
3
3
4
4
4
4
4
5
5
5
5
5
5
5
6
5
4
5
5
6
5
4
5
6
5
5
5
5
5
5
4
4
3
3
4
2
2
3
3
2
2
1
1
1
2
1
0
2
0
1
1
1
2
1
1
1
1
2
0
2
2
1
2
2
1
1
1
1
0
0
1
2
0
0
0
1
1
1
1
1
3
2
3
1
1
2
1
2
2
1
3
2
2
2
2
2
4
2
2
4
4
4
5
5
4
5
5
4
4
4
3
3
4
3
3
3
3
3
2
1
1
1
0
0
-1
-3
-2
-3
-4
-4
-5
-6
-6
-6
-7
-6
-7
-7
-8
-6
-7
-6
-7
-5
-6
-6
-5
-6
-4
-4
-4
-4
-4
-4
-2
-2
-1
0
2
1
1
1
2
1
1
1
1
3
1
1
2
2
1
1
1
1
1
1
-1
0
-1
-1
1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-2
-1
-3
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-3
-2
-2
-1
-2
-2
0
-1
0
0
1
1
1
2
2
2
3
3
3
4
4
3
4
4
3
5
4
5
4
5
5
4
4
4
4
5
4
4
3
3
5
4
4
5
5
# 12 2 XYSEL
4
5
5
6
6
5
6
5
6
5
5
6
5
6
6
6
4
5
5
5
5
6
5
5
4
4
5
5
5
6
5
6
7
8
7
6
8
7
7
7
7
6
6
5
6
6
6
7
5
6
6
5
6
5
6
5
5
5
5
5
4
4
4
4
3
2
3
1
3
2
2
3
3
3
2
4
3
5
5
5
4
4
5
5
6
6
6
7
9
9
10
12
14
15
17
21
23
25
27
30
33
34
36
38
41
44
45
46
48
48
52
53
54
55
58
57
58
58
60
60
60
61
61
60
62
61
62
60
60
59
60
58
58
57
56
56
53
52
51
50
49
48
47
45
44
43
41
41
39
39
37
37
36
34
33
32
32
30
29
28
26
25
24
24
22
21
20
18
18
15
15
13
13
11
10
9
8
7
5
5
3
2
0
2
1
-1
0
-2
-2
-3
-3
-5
-5
-7
-6
-7
-8
-8
-9
-10
-10
-11
-11
-11
-12
-13
-12
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-15
-13
-14
-12
-13
-13
-14
-13
-13
-13
-12
-13
-12
-12
-12
-12
-11
-12
-11
-11
-12
-13
-13
-12
-11
-13
-12
-12
-12
-12
-12
-12
-13
-13
-13
-12
-13
-12
-13
-13
-12
-13
-14
-12
-12
-14
-14
-13
-14
-14
-13
-13
-14
-14
-14
-14
-13
-14
-13
-14
-14
-14
-14
-12
-13
-14
-13
-13
-13
-13
-12
-12
-11
-13
-12
-11
-12
-11
-10
-11
-10
-11
-11
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-8
-10
-9
-9
-9
-10
-9
-10
-9
-9
-9
-8
-8
-8
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-7
-8
-6
-6
-7
-8
-8
-8
-7
-7
-8
-8
-7
-7
-5
-6
-6
-6
-6
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
0
0
1
1
1
0
0
0
-2
-1
-1
-3
-1
-2
-2
-2
-3
-3
-2
-2
-1
-2
-3
-2
-3
-1
-2
-1
-1
-1
1
-1
-1
0
-1
0
-2
-1
-1
-1
-1
-1
-3
-1
-2
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
-2
1
0
2
1
0
1
2
1
1
1
1
2
1
-1
1
0
-1
-1
-1
-2
-2
-2
-1
-3
-2
-2
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-3
-2
-2
-1
-1
-2
-1
-1
-1
-1
0
1
0
2
1
0
1
2
3
2
2
1
3
2
2
2
3
3
2
3
1
3
3
2
2
3
3
3
3
2
3
3
3
2
1
2
2
2
1
2
1
2
3
1
1
3
2
1
2
3
2
3
2
2
2
3
2
3
2
3
2
3
4
2
4
4
4
4
3
5
4
3
5
4
4
4
3
4
4
3
4
3
3
2
2
4
3
4
3
3
3
3
3
4
2
5
4
4
4
3
3
3
4
3
3
2
2
3
2
2
3
3
2
1
1
2
0
0
0
0
-1
-1
-1
-1
-2
1
-1
-2
-2
0
-2
-1
-1
-1
-2
0
-1
-1
-2
0
-2
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
-1
-3
-1
-2
-1
-2
-2
-2
-2
0
-2
-1
-2
-1
-2
-3
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
0
-1
0
1
1
1
1
2
1
1
1
1
1
3
2
2
2
0
2
1
1
1
1
0
-1
0
-2
-2
-1
-2
-1
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-1
-3
-1
-2
-2
-3
-3
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
1
0
1
0
1
1
1
2
1
2
3
2
2
2
4
3
4
3
3
3
4
4
4
3
4
3
3
4
4
4
3
4
2
2
1
2
2
2
2
2
2
2
3
2
2
1
1
1
2
2
1
1
0
1
1
-1
-1
0
-1
-2
-2
-2
-1
-2
-2
-3
-2
-4
-3
-3
-3
-4
-3
-4
-5
-3
-5
-5
-6
-4
-5
-5
-4
-4
-5
-4
-3
-2
-3
-2
-2
-2
-2
-1
1
0
1
1
1
2
1
2
2
2
2
2
2
3
2
2
2
1
2
2
2
1
2
2
2
2
2
2
2
2
3
3
3
3
3
4
3
3
5
4
4
4
3
3
4
5
3
3
4
4
4
2
4
4
5
4
4
3
5
5
5
4
6
6
6
5
5
6
6
6
6
4
5
5
6
5
5
5
5
4
5
3
3
4
3
3
2
2
1
2
0
0
1
0
0
0
-2
0
-1
-1
-1
-1
-1
0
1
0
# 12 3 XYSEL
0
-1
0
0
1
2
1
1
1
2
1
3
2
4
2
3
3
3
3
3
2
3
3
3
2
2
2
2
4
2
3
3
3
3
3
4
3
4
3
4
3
3
3
2
1
3
2
2
1
0
2
0
0
-2
0
-2
0
-2
-1
-2
-1
0
1
0
0
1
1
1
1
1
2
1
1
1
1
2
1
1
2
0
0
1
0
1
1
2
2
4
3
5
6
9
10
13
16
18
21
23
27
29
32
35
37
39
42
43
45
48
50
52
53
54
55
57
57
58
58
59
59
60
60
61
61
60
60
60
60
59
58
58
58
58
57
58
57
56
57
56
54
54
54
53
53
53
51
50
49
49
48
47
47
46
45
44
42
41
41
39
38
37
37
34
33
33
31
29
29
28
26
26
24
22
22
21
19
18
17
15
15
13
12
10
10
9
8
8
7
6
4
4
2
2
1
-2
-2
-2
-4
-4
-6
-5
-7
-7
-8
-9
-9
-10
-10
-11
-11
-11
-12
-12
-14
-12
-13
-13
-14
-14
-15
-15
-15
-15
-15
-16
-16
-16
-18
-16
-17
-17
-18
-18
-19
-18
-18
-17
-18
-18
-17
-17
-17
-18
-18
-18
-16
-17
-16
-17
-17
-16
-16
-16
-16
-18
-16
-17
-17
-16
-16
-17
-17
-18
-16
-17
-17
-18
-17
-18
-17
-18
-18
-17
-17
-17
-18
-18
-17
-18
-17
-17
-16
-16
-15
-15
-15
-14
-14
-13
-13
-12
-13
-12
-11
-11
-11
-10
-10
-11
-9
-11
-11
-11
-10
-11
-12
-11
-12
-12
-13
-13
-13
-12
-14
-14
-14
-14
-13
-13
-12
-14
-13
-13
-13
-11
-12
-13
-11
-13
-12
-13
-11
-11
-10
-11
-11
-10
-10
-11
-8
-9
-8
-9
-9
-8
-7
-9
-10
-8
-9
-8
-9
-9
-9
-6
-9
-6
-7
-7
-7
-7
-6
-5
-4
-5
-4
-5
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-1
-1
-1
-1
-1
-1
1
0
-1
1
1
0
1
1
1
1
1
0
1
0
1
1
1
1
2
1
1
1
1
1
2
2
1
2
2
2
2
2
1
1
2
1
2
2
2
0
2
1
1
2
2
1
1
0
1
1
2
2
0
1
1
-1
0
-2
-1
0
-1
-2
-1
0
-2
0
-1
-1
-2
-1
-1
-1
-3
-1
-2
-1
-1
1
-2
-1
1
-2
-1
-1
1
-1
0
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
0
-1
-1
-1
-2
-3
-2
-1
-2
-2
-3
-1
-1
-1
-2
1
0
1
1
2
1
2
2
3
2
3
3
3
2
3
2
3
2
4
3
3
3
3
3
2
2
2
3
3
2
2
1
2
1
1
1
0
1
-1
0
-2
-2
-1
-2
-3
-2
-2
-1
-3
-2
-2
-2
-1
-2
-3
-2
-2
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-1
-1
-3
-3
-2
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
1
0
1
0
1
1
1
2
1
2
1
1
1
0
0
1
0
1
-2
0
0
1
0
0
0
0
-1
-2
0
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
3
2
2
2
2
2
3
1
1
0
1
1
1
1
1
1
0
2
2
3
3
3
2
3
3
4
4
4
5
5
4
5
5
5
4
5
3
5
6
4
5
5
4
4
4
4
3
3
4
3
3
3
2
2
2
3
3
4
3
3
3
2
4
3
3
5
4
4
3
4
4
3
3
4
1
3
2
2
1
2
1
1
-1
-2
0
-2
-1
-2
-3
-3
-4
-4
-3
-4
-4
-5
-5
-6
-5
-5
-5
-6
-6
-5
-4
-5
-4
-4
-5
-6
-5
-5
-5
-4
-5
-5
-6
-5
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-4
-6
-5
-5
-6
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-3
-5
-5
-4
-5
-6
-5
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-4
-6
-3
-5
-5
-4
-4
-3
-3
-3
-3
-2
-1
-3
-1
1
-1
0
1
0
2
1
2
2
3
3
3
3
3
4
5
5
4
5
6
5
6
5
5
6
5
5
5
5
5
4
4
4
5
4
4
4
4
3
4
3
4
3
3
3
3
5
3
2
2
3
3
3
4
4
4
2
3
3
3
4
4
4
3
4
4
4
4
4
4
5
4
4
2
3
2
1
2
2
1
2
0
1
0
1
1
1
2
1
1
1
1
1
1
2
2
1
1
1
0
0
-2
1
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-5
-4
-5
-5
-5
-5
-6
-5
-6
-5
-5
-6
-6
-6
-4
-6
-5
-6
-5
-5
-6
-6
-5
-5
-4
-4
-3
-5
-3
-4
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-3
-3
-1
-2
-1
-1
-1
0
2
2
2
1
2
3
3
3
3
3
3
3
3
4
3
5
# 12 4 XYSEL
6
6
6
7
6
5
6
4
6
5
5
6
5
5
5
5
4
4
5
5
5
4
4
4
4
3
5
4
4
3
3
3
4
3
4
4
3
3
3
3
4
2
4
3
3
2
2
2
2
1
2
1
1
1
1
-1
-1
-2
-1
-2
-1
-1
-1
-1
0
-1
0
0
-2
-2
-3
-2
-2
-3
-3
-2
-3
-2
-2
-3
-3
-2
-2
-1
-1
-1
1
2
5
5
8
9
13
16
17
20
22
25
28
31
33
36
38
40
43
45
47
49
50
54
54
55
57
58
58
59
60
62
61
63
62
65
63
63
63
63
63
63
62
61
61
59
58
57
57
56
54
54
53
52
50
50
48
47
46
45
43
42
41
39
39
37
36
35
34
32
31
29
29
27
26
26
24
24
22
21
21
18
18
17
15
15
14
13
13
11
10
9
8
8
6
6
3
3
3
2
1
0
0
-2
-2
-3
-2
-3
-4
-5
-6
-7
-8
-7
-8
-7
-9
-9
-11
-11
-10
-11
-11
-11
-12
-11
-13
-14
-12
-13
-14
-14
-15
-16
-15
-16
-17
-16
-17
-18
-17
-18
-18
-18
-17
-19
-19
-19
-19
-19
-19
-19
-19
-18
-19
-18
-17
-18
-17
-17
-18
-17
-18
-17
-18
-18
-19
-18
-18
-19
-19
-18
-19
-20
-19
-18
-19
-18
-18
-18
-17
-16
-15
-15
-15
-15
-14
-14
-13
-13
-13
-12
-11
-9
-10
-10
-10
-11
-10
-10
-11
-10
-11
-9
-11
-10
-10
-10
-9
-10
-11
-10
-10
-10
-9
-10
-9
-10
-10
-10
-9
-10
-10
-10
-9
-10
-9
-9
-9
-8
-8
-8
-7
-8
-8
-7
-7
-6
-7
-7
-7
-7
-6
-7
-6
-6
-7
-6
-6
-8
-7
-8
-7
-8
-7
-8
-8
-8
-8
-8
-7
-9
-8
-7
-9
-8
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-10
-11
-11
-10
-11
-10
-11
-9
-11
-9
-8
-8
-9
-8
-7
-6
-6
-6
-5
-5
-5
-3
-4
-3
-2
-2
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-4
-4
-4
-5
-3
-4
-3
-3
-4
-3
-3
-1
-2
-1
-3
-1
-1
0
1
1
1
1
2
2
1
2
3
2
1
3
2
3
2
2
3
4
3
4
4
3
5
5
5
4
4
5
4
4
3
3
3
3
3
2
4
3
3
2
4
3
3
3
4
4
3
2
3
3
2
2
2
2
0
2
1
2
2
2
2
1
2
3
2
2
2
2
3
3
3
3
2
2
1
2
2
1
1
0
1
0
-1
-2
0
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
0
0
1
1
0
1
0
1
2
1
2
1
2
1
1
2
2
2
1
2
3
2
2
2
2
2
2
2
2
1
1
2
1
1
0
1
1
2
0
1
0
0
1
2
1
2
2
1
1
1
3
3
2
2
4
4
3
5
5
5
5
6
6
6
6
6
6
6
5
6
5
5
5
4
4
3
5
3
4
5
4
4
3
3
3
3
4
3
3
4
2
2
4
2
3
2
2
2
2
1
1
1
0
0
0
-2
-2
-1
-3
-2
-2
-4
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-4
-3
-3
-2
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
0
-1
-1
0
-1
-1
0
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-2
-1
1
-1
-1
-1
-1
-1
0
0
-1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
2
2
2
0
1
2
1
1
2
1
1
1
1
0
1
1
1
1
0
1
2
1
2
2
2
3
3
3
4
3
4
5
6
5
5
6
6
6
6
6
6
6
6
6
5
6
5
5
4
4
3
2
2
2
2
3
1
2
2
2
0
1
2
1
1
0
0
2
0
2
1
1
0
1
0
1
1
1
0
2
0
1
1
1
1
1
2
2
1
1
1
2
1
2
2
2
2
2
2
1
1
0
1
1
0
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
3
1
2
1
2
1
2
1
1
0
0
1
1
1
0
-2
0
0
1
0
-1
-1
0
0
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
0
2
2
1
3
3
3
3
4
4
5
6
5
6
5
6
5
4
5
4
5
4
5
4
4
3
3
2
3
1
2
2
1
1
1
2
2
1
1
1
2
3
2
2
2
2
2
2
2
3
3
4
3
3
3
4
4
4
3
4
3
4
3
3
3
3
2
3
2
2
2
2
2
1
2
1
1
1
1
-1
-1
0
0
-2
-1
-1
-2
0
1
-1
0
1
1
2
1
2
1
2
2
2
2
1
2
2
2
1
1
0
0
1
1
-1
0
# 12 5 XYSEL
-2
-4
-4
-4
-5
-5
-4
-6
-6
-5
-6
-6
-6
-6
-6
-7
-6
-5
-6
-6
-5
-6
-6
-5
-4
-5
-5
-5
-4
-4
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-2
2
1
1
2
3
2
3
3
5
5
5
5
6
7
7
7
9
9
9
9
10
11
10
11
10
10
11
13
11
12
14
15
15
16
19
20
22
23
26
28
30
34
36
38
40
43
45
47
50
51
53
55
56
57
59
60
61
63
62
64
64
64
65
65
65
65
63
64
65
65
63
64
62
62
62
61
60
60
59
59
58
57
57
56
55
54
53
54
52
50
50
49
48
47
47
45
43
43
42
41
39
38
38
36
34
33
32
32
31
28
28
27
26
24
22
22
21
21
19
17
16
16
14
14
12
11
10
10
9
6
6
6
5
4
3
2
2
0
0
-2
-2
-2
-4
-4
-4
-6
-6
-6
-6
-8
-7
-8
-8
-9
-9
-10
-10
-11
-10
-11
-11
-12
-11
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-16
-16
-16
-16
-16
-16
-16
-18
-17
-18
-18
-17
-18
-18
-17
-19
-18
-18
-19
-18
-18
-18
-19
-19
-19
-19
-18
-19
-19
-19
-20
-18
-19
-18
-17
-18
-19
-17
-19
-17
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-19
-18
-19
-18
-18
-19
-18
-18
-18
-18
-18
-18
-17
-17
-17
-17
-15
-16
-15
-14
-15
-15
-14
-15
-14
-14
-12
-14
-13
-13
-12
-12
-12
-12
-13
-13
-11
-12
-12
-11
-11
-10
-11
-10
-10
-10
-10
-9
-10
-10
-9
-9
-11
-9
-9
-9
-9
-10
-8
-8
-9
-9
-8
-8
-7
-6
-6
-7
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-5
-6
-4
-4
-4
-2
-3
-2
-2
-1
1
-1
1
1
2
2
2
2
3
3
3
3
3
3
3
4
3
3
4
4
2
3
4
4
4
5
3
3
3
3
3
3
3
2
3
3
4
3
2
3
3
2
3
3
2
3
3
2
3
3
2
2
1
1
1
1
1
1
0
2
1
2
1
1
1
1
1
1
1
0
0
-2
0
-2
0
0
0
-1
-3
-1
-3
-3
-3
-3
-3
-4
-4
-4
-5
-6
-5
-6
-7
-6
-6
-6
-6
-6
-7
-6
-6
-7
-6
-5
-5
-4
-4
-4
-3
-2
-3
-3
-2
-2
-3
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
0
0
1
0
0
0
1
2
1
1
1
1
1
1
0
1
2
0
2
2
1
0
1
0
-1
-2
-1
-2
-2
-2
-3
-3
-2
-3
-4
-4
-4
-3
-3
-3
-2
-3
-1
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-4
-5
-4
-6
-4
-5
-5
-6
-5
-4
-4
-4
-5
-4
-5
-4
-5
-5
-4
-4
-4
-3
-4
-5
-4
-5
-5
-4
-6
-4
-3
-4
-3
-3
-3
-4
-3
-3
-4
-3
-5
-4
-4
-4
-6
-4
-5
-5
-6
-4
-6
-5
-4
-5
-4
-6
-5
-5
-6
-4
-5
-5
-5
-4
-4
-3
-3
-3
-1
-1
-1
-1
1
1
1
3
2
2
4
4
4
4
4
4
5
5
5
4
5
5
4
5
4
4
3
5
3
2
3
4
2
2
2
2
2
2
1
2
3
2
3
3
3
2
3
4
4
3
4
3
4
4
4
3
3
4
5
4
4
5
5
5
5
5
5
5
5
4
5
5
4
5
3
3
2
2
2
1
0
1
1
0
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
-1
-3
-2
-2
-1
-3
-2
-3
-2
-1
-1
-1
-1
-1
-1
-1
0
1
1
1
1
1
0
2
0
2
1
1
1
1
1
1
0
0
-1
-1
-2
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-1
-2
1
1
2
2
2
3
3
3
3
3
4
5
4
5
3
3
3
4
5
4
3
3
3
4
5
5
4
5
6
5
5
6
5
5
5
4
4
5
5
5
5
5
3
5
5
4
4
3
3
4
3
2
2
2
3
2
2
2
3
1
2
2
3
2
2
2
2
3
3
3
3
3
2
3
3
2
2
3
2
2
2
2
2
2
1
1
1
0
0
0
1
0
-1
0
-3
-2
-2
-3
-2
-2
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-4
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-1
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
0
-1
0
1
1
2
1
1
# 12 6 XYSEL
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
0
1
2
2
2
3
4
3
4
4
6
5
5
5
5
5
5
6
5
5
4
4
4
3
3
3
2
2
2
2
4
2
3
2
2
3
3
3
3
4
4
4
3
4
4
4
5
4
4
4
5
5
4
3
4
5
3
3
3
5
4
4
4
4
5
6
6
6
8
9
11
11
15
18
19
22
24
27
29
33
35
38
41
42
45
48
50
50
52
54
55
58
59
60
61
61
61
63
63
64
65
65
66
66
65
65
65
65
64
64
62
64
62
62
61
61
60
59
59
58
57
56
55
55
54
53
52
52
51
50
49
48
47
46
45
44
42
43
42
40
39
38
36
36
34
33
32
31
30
29
27
26
26
24
21
22
20
19
18
17
15
15
13
11
10
10
10
9
8
8
7
6
5
4
3
3
3
1
1
1
0
-1
-1
-3
-3
-4
-4
-6
-5
-4
-6
-6
-7
-7
-8
-8
-8
-8
-8
-7
-9
-8
-8
-8
-8
-9
-9
-10
-10
-10
-11
-11
-11
-11
-13
-12
-13
-13
-13
-14
-14
-14
-16
-16
-15
-15
-16
-16
-15
-16
-16
-14
-15
-14
-14
-14
-13
-14
-14
-13
-14
-13
-13
-13
-14
-14
-14
-12
-14
-14
-15
-14
-16
-15
-15
-16
-14
-15
-15
-15
-15
-15
-16
-16
-15
-16
-15
-15
-16
-15
-16
-17
-16
-16
-16
-16
-16
-16
-16
-16
-17
-16
-15
-15
-16
-16
-15
-15
-15
-15
-14
-16
-16
-16
-15
-16
-15
-15
-14
-15
-15
-14
-15
-14
-13
-13
-15
-13
-13
-13
-13
-13
-13
-14
-13
-12
-13
-12
-12
-12
-11
-10
-10
-10
-10
-9
-10
-9
-10
-10
-9
-8
-9
-10
-9
-9
-8
-8
-8
-10
-8
-8
-7
-7
-7
-7
-6
-6
-6
-5
-6
-6
-6
-6
-7
-6
-6
-7
-5
-7
-7
-7
-8
-7
-8
-10
-9
-10
-10
-8
-10
-9
-10
-8
-9
-8
-9
-7
-8
-7
-7
-7
-6
-7
-7
-7
-7
-6
-7
-7
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-7
-5
-6
-6
-6
-5
-5
-6
-5
-6
-5
-6
-6
-5
-5
-5
-3
-5
-4
-4
-4
-4
-3
-4
-5
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-2
-3
-2
-1
-1
-2
1
0
1
2
2
3
3
4
3
5
5
5
5
5
4
3
4
4
3
3
3
4
5
4
4
5
5
5
4
3
5
4
3
4
5
5
4
5
5
5
5
5
5
5
6
6
6
6
6
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
4
4
4
3
3
3
2
1
0
1
0
-1
-2
-2
-2
-2
-1
-2
-3
-2
-1
1
1
-1
1
0
1
0
2
2
1
1
1
0
2
1
2
2
1
1
2
2
0
0
0
0
0
0
-1
-1
0
-2
-1
-2
-2
-2
-1
0
-2
-1
-2
-1
-1
1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-4
-3
-2
-2
-1
-1
-1
-1
-1
-1
0
-2
-1
1
-1
0
-1
0
-1
1
1
1
0
1
1
1
1
-1
0
1
1
1
0
0
1
-1
-1
0
-1
-2
0
-1
-2
-1
-1
-1
1
1
0
-1
-1
-1
-1
-1
0
1
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
1
-1
0
-1
0
-1
-1
1
1
1
1
1
1
1
2
2
2
2
2
1
2
1
1
1
1
1
0
1
1
1
0
0
1
-1
-3
-2
-1
-2
-2
-2
-3
-4
-3
-4
-5
-5
-6
-6
-6
-7
-6
-8
-7
-8
-6
-8
-8
-7
-7
-6
-6
-5
-5
-6
-5
-5
-4
-5
-6
-5
-5
-5
-5
-5
-5
-4
-6
-6
-6
-6
-5
-6
-5
-6
-6
-6
-5
-6
-6
-5
-4
-4
-4
-4
-6
-5
-5
-6
-6
-6
-5
-4
-5
-4
-4
-3
-4
-1
-3
-2
-2
-1
-1
1
1
2
2
2
3
3
3
4
5
5
6
6
5
6
5
5
6
5
5
5
5
5
5
5
4
4
3
4
4
2
4
1
3
3
2
2
1
2
2
1
2
1
2
2
2
3
1
1
0
2
2
2
2
2
2
2
1
2
2
2
2
2
1
2
2
1
1
2
2
2
3
2
2
3
2
2
2
1
1
1
0
1
0
1
1
0
1
2
2
2
2
2
3
3
3
3
3
4
3
4
4
4
5
4
3
5
5
5
5
5
6
5
5
5
5
4
4
4
5
5
4
4
2
5
4
4
4
5
6
4
6
6
6
7
7
8
8
9
7
8
9
8
9
9
9
9
9
9
9
8
9
8
9
9
9
8
9
9
8
8
7
7
6
6
6
6
5
6
5
4
5
4
4
3
2
2
2
0
1
0
0
-1
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-1
-3
-3
-4
-3
-4
-3
-4
-4
-2
-3
-3
-3
-4
-4
-4
-3
-4
-5
-3
-3
# 12 7 XYSEL
4
3
3
4
4
3
2
3
2
2
3
2
3
3
3
2
2
2
2
1
2
3
2
1
2
1
2
3
2
1
2
1
1
1
2
1
0
1
2
2
2
2
2
3
2
2
2
3
4
4
3
3
4
3
4
5
5
5
3
4
3
3
3
2
1
1
1
2
1
1
0
1
-1
0
-1
0
-1
-2
-1
-2
-3
-2
-2
-1
0
1
2
2
4
5
7
9
12
14
16
18
22
25
29
30
34
36
39
41
43
45
49
50
53
54
56
57
58
59
61
60
61
62
61
62
62
61
61
61
61
60
60
61
59
58
57
58
58
57
55
55
54
54
53
53
51
51
50
50
49
47
47
46
45
44
42
41
40
40
37
37
34
33
32
31
31
28
27
27
25
23
23
21
20
19
17
17
15
15
15
14
14
13
13
10
11
10
9
9
8
7
6
6
5
4
3
3
2
0
0
0
-3
-3
-4
-4
-6
-7
-7
-7
-8
-9
-10
-10
-10
-11
-12
-11
-12
-12
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-12
-12
-12
-11
-10
-11
-10
-10
-10
-10
-11
-11
-11
-12
-12
-12
-11
-12
-12
-13
-14
-14
-12
-13
-14
-14
-14
-14
-13
-14
-14
-13
-14
-13
-12
-13
-12
-12
-13
-12
-12
-12
-12
-12
-12
-11
-12
-12
-11
-13
-13
-12
-12
-14
-13
-12
-14
-13
-12
-13
-12
-13
-13
-13
-12
-12
-14
-13
-14
-14
-13
-14
-14
-14
-13
-13
-13
-14
-13
-11
-12
-11
-12
-11
-9
-11
-9
-9
-9
-8
-7
-7
-8
-8
-7
-7
-7
-9
-7
-7
-8
-7
-7
-8
-7
-7
-7
-7
-7
-6
-7
-6
-7
-6
-6
-6
-6
-7
-7
-7
-8
-7
-7
-7
-7
-7
-8
-9
-8
-7
-7
-7
-9
-9
-8
-9
-9
-9
-9
-8
-8
-8
-9
-9
-8
-9
-8
-9
-10
-9
-9
-8
-7
-9
-9
-9
-9
-8
-7
-7
-6
-6
-6
-6
-7
-6
-6
-6
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-2
-4
-2
-3
-3
-2
-1
-2
-1
-1
-1
-1
0
1
1
1
1
0
0
1
1
1
0
0
-1
1
0
1
1
0
1
2
1
1
2
2
2
1
1
1
1
0
0
1
-1
-1
1
-1
0
1
1
0
1
0
0
0
1
-1
1
2
2
2
2
2
2
2
3
3
3
5
4
3
6
4
5
6
7
6
6
6
6
6
6
6
5
6
6
6
6
6
5
7
7
6
6
5
5
6
6
4
5
4
4
3
4
3
3
4
3
3
1
1
2
1
2
0
1
0
0
1
1
1
0
0
1
1
1
1
1
1
0
0
1
1
0
-1
-1
-3
-2
-2
-1
-2
-2
-3
-2
-3
-3
-4
-5
-4
-5
-5
-6
-6
-6
-7
-7
-7
-8
-8
-8
-7
-7
-8
-7
-8
-7
-8
-6
-7
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-5
-4
-5
-4
-5
-6
-6
-6
-5
-6
-7
-4
-4
-6
-4
-6
-4
-4
-4
-3
-4
-3
-3
-3
-2
-4
-2
-4
-2
-3
-3
-2
-2
-1
-1
1
0
0
1
1
1
1
2
2
2
1
2
1
1
2
3
3
2
4
3
3
2
4
2
3
3
2
3
3
2
3
2
2
2
1
1
2
2
2
2
2
2
3
2
3
4
2
3
3
5
4
4
3
3
5
4
4
3
4
5
5
5
4
5
4
5
4
5
5
4
4
3
3
3
3
1
2
1
3
2
2
1
1
1
0
0
0
0
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-2
-1
0
1
1
0
0
-1
0
2
1
2
1
0
1
1
1
1
1
1
1
1
1
1
2
2
2
3
2
3
2
3
4
3
3
3
3
5
3
3
4
3
3
3
3
3
4
3
4
4
4
4
3
4
4
2
3
3
2
2
2
2
1
1
1
1
0
1
1
0
0
-1
-2
-2
-1
-2
0
-2
-1
-1
1
-1
-2
-1
1
0
0
1
0
2
1
1
2
3
3
2
4
5
5
5
6
5
6
6
7
7
7
9
7
7
6
7
8
8
8
9
8
7
7
8
6
6
6
5
5
5
5
5
5
5
4
4
3
3
3
3
3
2
3
3
1
2
2
3
2
3
3
3
2
3
4
3
3
2
3
2
3
2
2
2
2
1
1
1
1
0
0
0
-1
-1
-1
-1
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-1
-3
-1
0
-1
0
-1
1
0
1
0
0
0
0
0
0
-1
-1
0
-1
-1
1
0
0
1
0
0
0
1
1
2
0
1
0
0
-2
0
-1
-1
-2
-2
-3
-1
-3
-1
-1
-1
-1
-1
0
1
0
0
0
2
2
1
1
# 12 8 XYSEL
0
1
2
2
1
2
3
1
3
3
2
2
2
2
1
2
2
1
1
1
1
1
1
0
0
1
2
2
2
1
2
1
1
2
2
3
3
2
3
3
3
4
3
3
4
3
4
3
3
3
4
4
5
4
3
3
3
4
3
2
2
2
2
1
1
2
1
2
1
1
1
0
-2
-2
0
-2
-2
-2
-3
-3
-2
-3
-2
-2
0
1
1
2
4
6
8
9
12
14
17
20
22
25
29
31
34
37
38
41
44
46
48
51
53
54
57
58
59
60
61
61
63
64
63
63
63
64
64
64
64
63
62
62
62
60
59
60
58
58
58
55
56
54
53
52
51
50
48
47
46
45
43
43
41
40
39
40
37
37
35
34
34
33
33
31
30
29
28
28
27
26
24
25
22
22
21
21
18
18
17
16
16
13
13
12
12
10
9
9
9
7
6
5
5
3
3
3
1
1
1
-1
-2
-2
-2
-3
-3
-4
-5
-5
-5
-7
-6
-6
-8
-7
-9
-8
-9
-9
-10
-9
-10
-10
-12
-11
-11
-11
-11
-12
-12
-11
-11
-12
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-10
-12
-11
-11
-11
-11
-11
-12
-11
-12
-12
-13
-13
-14
-14
-13
-16
-16
-14
-16
-16
-16
-17
-16
-16
-15
-15
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-13
-12
-12
-12
-13
-14
-12
-11
-12
-11
-12
-13
-11
-11
-12
-12
-13
-13
-12
-13
-12
-13
-13
-13
-11
-13
-14
-13
-14
-13
-14
-12
-14
-13
-13
-12
-13
-11
-11
-12
-11
-11
-11
-11
-10
-11
-10
-10
-9
-9
-9
-9
-8
-9
-8
-8
-7
-8
-9
-8
-7
-7
-8
-7
-10
-9
-8
-10
-10
-10
-9
-9
-11
-11
-11
-11
-11
-11
-12
-11
-13
-12
-11
-11
-12
-13
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-11
-12
-9
-11
-11
-11
-10
-10
-10
-8
-8
-9
-8
-9
-8
-9
-9
-9
-9
-9
-8
-9
-10
-10
-9
-9
-10
-10
-11
-10
-9
-9
-9
-9
-11
-9
-9
-10
-8
-9
-8
-10
-7
-9
-9
-9
-8
-8
-9
-8
-9
-7
-9
-9
-9
-9
-8
-7
-7
-7
-6
-6
-5
-4
-3
-4
-3
-4
-3
-4
-3
-5
-4
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
-1
-2
0
1
0
-1
0
0
1
1
2
2
2
1
1
2
1
2
1
2
2
1
2
1
1
-1
1
1
2
1
1
0
2
1
2
1
1
1
1
1
1
0
1
1
1
1
0
-1
1
-1
0
0
1
-1
0
-1
-1
0
0
-1
-1
-1
-1
0
0
1
-1
0
1
0
0
1
0
-1
1
0
0
0
0
0
0
-1
0
-1
-1
-2
0
0
0
0
-1
-1
1
-1
1
0
-1
1
0
1
1
0
1
0
0
0
0
1
-2
0
1
1
1
1
1
2
2
2
2
3
3
2
2
2
3
2
2
2
2
2
2
2
1
0
1
1
1
0
0
-2
0
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
1
-1
0
1
1
-1
0
1
-1
2
1
1
0
0
1
0
0
1
-1
1
1
0
1
0
-1
0
0
1
1
1
1
1
0
0
1
0
0
1
1
1
-1
0
-1
0
-1
-2
-2
-2
-1
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
0
1
2
1
2
2
2
2
2
2
2
2
2
3
3
2
3
3
3
4
2
2
2
2
0
0
1
-1
0
-1
-2
-3
-1
-2
0
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-2
-1
-3
-3
-3
-2
-3
-3
-4
-3
-4
-3
-4
-2
-3
-3
-3
-2
-2
-1
-1
0
1
2
2
1
2
2
2
4
4
3
3
2
2
2
1
2
2
1
1
0
0
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
1
2
1
2
3
3
2
4
2
3
3
3
3
3
3
3
3
3
3
2
3
3
4
2
3
4
3
4
4
4
4
4
5
4
5
3
5
4
4
3
4
5
4
5
4
4
5
3
4
4
4
4
3
5
5
5
5
5
4
4
4
3
3
4
4
4
3
4
5
5
5
5
4
5
5
5
4
5
4
3
4
3
2
3
2
3
3
2
3
2
3
3
3
4
4
4
4
4
4
3
2
2
2
2
2
4
2
2
3
3
2
2
2
1
1
0
1
0
2
0
1
-1
0
0
-2
-1
-2
-1
-1
-1
-1
1
-1
0
-1
0
-1
-1
0
-2
-2
-3
-2
-2
-3
-3
-4
-3
-5
-4
-5
-6
-5
-6
-6
-7
-4
-6
-6
-6
-5
-5
-6
-4
-4
-6
-5
-4
-3
-3
-3
-4
-3
-2
-2
-1
-3
-2
0
0
-1
1
-1
-1
0
1
# 12 9 XYSEL
3
3
3
2
3
2
4
4
4
4
4
2
4
4
4
3
4
3
3
3
3
3
2
2
2
1
2
0
1
1
1
1
1
1
1
2
2
2
2
2
3
2
4
3
2
3
2
3
2
2
2
3
2
2
3
3
2
2
3
2
3
2
3
3
4
3
3
2
4
2
2
3
2
3
2
3
2
2
1
1
1
1
2
1
1
2
3
4
5
8
9
11
13
17
18
20
24
26
28
31
33
35
37
41
42
44
47
47
49
51
53
54
55
56
56
58
57
58
59
57
60
58
58
57
57
57
55
56
56
56
55
54
55
53
52
52
51
51
52
50
50
48
47
47
47
46
46
46
44
44
42
41
40
39
39
37
37
36
34
32
31
30
28
26
26
25
22
22
21
19
18
16
15
15
13
13
10
11
9
8
6
6
6
4
4
3
1
2
0
-1
-2
-3
-3
-4
-6
-7
-7
-8
-9
-10
-11
-11
-11
-13
-14
-14
-14
-14
-16
-15
-16
-17
-18
-18
-18
-18
-18
-18
-19
-19
-18
-17
-19
-18
-18
-18
-17
-16
-18
-16
-16
-16
-16
-16
-15
-16
-15
-15
-16
-15
-15
-15
-14
-14
-15
-14
-15
-16
-15
-15
-15
-15
-16
-15
-16
-17
-17
-16
-16
-17
-16
-16
-17
-17
-17
-16
-16
-16
-16
-15
-14
-15
-15
-15
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-12
-14
-14
-14
-13
-14
-14
-14
-14
-14
-14
-14
-13
-14
-12
-13
-12
-12
-11
-10
-10
-10
-11
-10
-10
-9
-9
-11
-10
-10
-10
-10
-10
-11
-10
-10
-11
-12
-11
-11
-11
-10
-11
-11
-11
-10
-10
-12
-10
-10
-11
-10
-10
-9
-8
-10
-8
-9
-9
-9
-9
-8
-9
-9
-10
-10
-9
-8
-10
-8
-9
-10
-8
-7
-8
-8
-7
-7
-6
-6
-6
-6
-6
-5
-6
-5
-4
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-4
-5
-3
-3
-3
-2
-3
-3
-2
-3
-3
-4
-2
-1
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
1
-2
1
1
-2
-1
1
1
-1
-1
-1
-1
-1
-2
-2
-3
-2
-3
-3
-4
-3
-3
-4
-5
-5
-3
-3
-3
-3
-3
-3
-3
-1
-2
-2
-1
-2
-2
-1
-3
-1
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-1
-3
-2
-3
-3
-2
-2
-4
-3
-3
-3
-3
-5
-3
-3
-4
-4
-4
-4
-5
-4
-4
-4
-5
-4
-3
-4
-4
-5
-5
-4
-4
-4
-5
-4
-4
-4
-5
-4
-4
-4
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-2
-3
-2
-2
-1
-1
-1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
1
0
1
0
-1
2
1
1
2
2
2
2
2
3
2
2
2
2
2
2
2
2
1
2
1
0
1
1
-1
1
1
1
1
1
1
1
0
1
2
1
1
1
1
1
1
1
2
2
2
1
1
1
3
2
1
2
2
1
3
3
3
2
3
3
3
3
3
4
3
4
4
3
4
3
4
4
3
4
3
4
3
3
3
2
2
3
3
3
3
2
2
3
2
2
3
3
2
3
2
3
2
3
3
2
2
2
2
1
0
1
0
0
0
-1
-1
-1
-2
1
0
-2
0
-1
0
-1
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-5
-5
-4
-6
-5
-6
-3
-5
-5
-6
-5
-5
-5
-4
-3
-4
-4
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
1
0
2
0
1
1
1
1
1
0
1
2
2
1
1
1
3
2
1
2
1
2
2
2
2
2
2
2
1
2
3
2
2
2
2
2
1
1
1
2
1
1
1
0
1
1
1
1
0
0
0
0
1
0
1
1
2
1
2
2
2
2
2
2
1
1
1
1
2
1
1
0
1
1
0
0
-1
0
-1
0
0
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
0
1
-1
-1
-1
-1
1
-1
1
0
0
-1
0
1
0
1
-1
0
1
1
1
1
0
2
2
2
1
1
1
0
1
1
0
0
0
-1
-1
-1
-1
-1
-1
-2
0
-1
1
-1
1
1
1
1
1
1
1
2
2
1
1
0
2
2
2
3
3
2
3
3
4
3
3
3
4
4
2
3
2
3
2
3
4
3
3
2
3
4
5
3
3
3
3
4
3
3
3
3
3
2
3
4
3
3
3
2
3
3
1
2
2
1
1
1
1
0
1
1
0
1
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-2
-2
-3
-1
-1
-2
-1
-2
-1
1
0
1
1
0
1
1
2
1
2
2
2
1
2
# 12 10 XYSEL
6
5
7
6
5
7
6
5
7
5
6
7
7
7
7
8
6
7
5
6
6
6
6
5
6
5
3
4
4
4
4
5
3
4
4
4
3
4
4
2
2
2
3
2
3
2
2
2
2
1
1
1
0
2
1
0
0
1
0
0
0
0
0
0
1
1
0
1
1
2
2
1
1
2
1
2
0
0
1
0
0
-1
-1
1
0
1
2
2
3
5
7
8
12
13
16
19
21
24
27
29
32
35
38
40
42
45
46
47
51
51
53
54
55
56
58
58
59
60
60
61
60
60
60
60
59
58
57
57
57
56
55
56
55
55
53
53
53
52
51
50
50
48
48
47
46
45
43
45
42
42
41
38
38
37
35
35
33
32
29
28
28
26
25
22
20
21
19
18
16
14
13
13
11
10
9
7
6
6
4
3
3
3
2
1
0
0
-2
-3
-3
-3
-3
-5
-5
-5
-5
-6
-6
-8
-7
-9
-8
-9
-8
-10
-10
-10
-10
-10
-11
-10
-11
-10
-11
-9
-10
-10
-10
-11
-9
-10
-10
-9
-11
-9
-11
-10
-10
-10
-9
-11
-10
-9
-10
-10
-10
-10
-9
-9
-9
-10
-9
-9
-10
-9
-10
-10
-9
-11
-10
-10
-11
-10
-11
-12
-11
-12
-12
-13
-13
-12
-14
-14
-13
-13
-14
-14
-13
-13
-14
-14
-14
-13
-15
-15
-14
-14
-15
-15
-16
-15
-15
-16
-16
-15
-15
-15
-15
-15
-15
-16
-16
-15
-16
-15
-14
-14
-13
-13
-13
-11
-11
-11
-12
-11
-11
-10
-10
-10
-9
-9
-9
-7
-7
-8
-6
-8
-7
-6
-6
-7
-5
-5
-5
-6
-5
-6
-5
-5
-6
-6
-6
-6
-6
-6
-7
-6
-8
-7
-7
-8
-8
-7
-7
-7
-6
-7
-7
-6
-6
-5
-6
-6
-5
-4
-6
-4
-4
-5
-4
-5
-5
-6
-5
-5
-6
-6
-6
-5
-6
-5
-6
-6
-5
-6
-7
-7
-7
-7
-6
-6
-5
-7
-6
-6
-6
-5
-6
-7
-6
-7
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-6
-5
-5
-4
-5
-5
-5
-5
-5
-4
-6
-5
-6
-7
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-7
-6
-7
-6
-6
-7
-6
-7
-7
-7
-7
-7
-7
-8
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-4
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-3
-1
0
-1
-1
-1
1
1
-1
0
0
1
1
1
1
0
0
-1
0
0
0
0
-2
-1
-1
0
0
0
-1
0
-1
1
1
1
1
1
1
2
2
2
2
2
2
3
2
2
3
3
2
4
3
4
3
3
2
4
4
3
4
4
4
4
4
5
5
5
5
6
5
6
6
6
7
7
7
8
8
8
8
9
9
9
8
7
9
9
7
6
8
6
6
6
6
6
5
5
5
4
4
4
4
3
2
2
2
2
2
3
2
1
2
2
2
2
2
2
1
1
1
1
0
1
1
-1
-1
0
1
-1
0
-1
0
0
1
0
1
0
1
1
1
1
3
2
3
2
2
4
3
3
3
4
4
3
4
4
3
4
3
3
3
4
4
3
4
4
5
5
4
5
6
5
5
5
5
4
4
4
5
4
3
5
4
4
5
5
6
5
5
5
5
5
5
6
5
5
5
3
3
3
2
2
2
2
1
1
-2
0
0
1
0
0
0
-1
0
1
1
-1
-1
1
-1
-2
-2
-2
-1
-3
-2
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-5
-4
-5
-6
-5
-6
-6
-6
-6
-7
-6
-7
-5
-7
-8
-7
-6
-7
-9
-8
-8
-7
-8
-8
-8
-8
-8
-8
-8
-8
-9
-8
-8
-8
-8
-7
-7
-6
-6
-6
-6
-6
-5
-3
-3
-2
-2
-2
-2
-1
-1
1
1
0
2
1
2
2
3
4
4
2
5
4
3
4
3
4
5
5
5
5
5
5
5
5
5
4
4
4
3
3
3
3
2
2
2
2
3
2
2
2
2
1
1
1
1
0
1
1
0
1
0
0
1
1
0
0
0
-1
-2
-2
-2
-2
-1
-2
-1
-2
0
-2
-2
-2
-1
-1
-2
1
-2
-2
-3
-2
-2
-3
-3
-2
-2
-3
-3
-4
-4
-4
-4
-6
-4
-5
-5
-6
-5
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-4
-3
-3
-3
-2
-1
-1
-1
1
0
1
0
1
1
1
1
2
1
1
1
2
2
2
1
1
2
1
2
2
3
2
2
2
3
3
3
3
3
3
3
3
3
4
3
3
3
3
4
5
4
5
5
5
5
5
4
5
5
5
6
5
5
6
5
6
6
8
8
7
9
8
8
9
9
10
9
9
8
9
7
8
6
6
6
5
6
5
5
4
5
4
4
3
3
2
2
3
3
3
3
5
4
3
4
4
3
4
4
4
3
4
4
4
4
4
4
3
3
3
2
# 12 11 XYSEL
2
0
1
0
0
0
1
-2
-1
-1
0
0
1
1
1
0
1
0
1
1
1
0
0
0
1
1
2
1
2
2
2
2
2
2
2
2
3
2
3
2
3
3
3
3
3
2
2
2
2
2
1
3
2
2
2
3
2
2
2
2
1
2
2
2
2
2
3
2
2
3
2
2
2
1
2
2
2
2
1
2
2
1
1
3
3
4
5
6
7
9
10
12
15
17
18
21
23
26
29
32
34
36
40
41
43
45
47
49
51
51
52
53
53
55
56
56
56
57
57
56
57
57
56
57
56
56
56
55
56
54
53
52
52
51
50
49
48
47
45
44
42
41
42
40
38
37
36
35
32
32
32
31
28
27
27
25
24
23
22
21
21
20
19
16
15
13
13
12
12
9
9
8
6
7
6
5
3
3
0
1
-1
-2
-1
-4
-3
-5
-5
-6
-5
-8
-9
-8
-9
-10
-9
-10
-10
-11
-10
-11
-11
-12
-11
-12
-12
-13
-13
-13
-13
-13
-14
-13
-14
-14
-16
-15
-15
-16
-16
-16
-15
-16
-16
-18
-17
-16
-17
-17
-17
-16
-16
-15
-15
-15
-14
-13
-13
-12
-14
-11
-12
-13
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-13
-12
-11
-13
-11
-12
-13
-14
-13
-13
-13
-13
-12
-13
-14
-14
-12
-13
-12
-11
-12
-12
-11
-11
-11
-11
-10
-10
-10
-11
-10
-11
-11
-10
-11
-11
-13
-11
-10
-11
-11
-11
-10
-10
-10
-10
-10
-8
-9
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-6
-5
-4
-4
-4
-4
-4
-4
-5
-6
-5
-4
-5
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-7
-6
-6
-7
-6
-5
-6
-6
-5
-6
-6
-6
-6
-5
-4
-6
-5
-4
-3
-4
-4
-4
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-1
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
-2
-1
-2
-2
-2
-1
-3
-2
-3
-1
-3
-2
-2
-1
-2
-3
-2
-2
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
-1
0
2
1
0
1
1
-1
1
2
1
1
2
1
1
0
0
1
1
1
0
1
0
0
0
0
-1
-1
-2
-2
-3
-2
-3
-3
-1
-2
-2
-2
-1
-2
-1
1
-1
1
1
1
1
2
2
2
2
2
3
3
2
2
2
2
1
1
0
2
0
0
0
-2
0
-2
-1
-1
-2
-3
-3
-3
-4
-3
-3
-3
-4
-4
-5
-4
-5
-5
-4
-6
-6
-6
-5
-6
-6
-6
-5
-6
-7
-6
-6
-6
-5
-6
-5
-5
-4
-4
-3
-3
-3
-3
-3
-3
-1
-1
-1
0
0
0
1
2
2
2
2
2
2
3
4
3
5
4
5
4
3
4
4
4
4
3
5
4
3
4
5
4
3
5
3
3
3
3
2
3
1
2
2
2
1
1
2
1
1
1
1
0
-1
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-5
-3
-4
-5
-6
-4
-5
-5
-5
-5
-4
-3
-3
-3
-4
-5
-3
-3
-2
-3
-2
-3
-3
-3
-1
-2
-2
-1
-1
-1
0
-1
-2
-2
0
-1
1
-1
-2
-1
-2
-1
0
0
-1
-1
-1
-2
-1
-1
-1
-1
-2
-2
0
-3
-2
-3
-2
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
0
-2
0
0
1
0
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
-1
0
0
-1
-1
0
-1
-1
0
-1
0
-1
-1
0
1
1
1
1
2
1
2
2
3
3
3
5
3
2
4
4
3
3
2
4
4
4
4
3
3
3
3
3
2
4
1
1
2
2
1
2
1
0
0
1
0
0
-2
-2
-2
-2
-2
-2
-2
-2
-2
0
0
-1
1
1
1
2
2
2
2
2
2
3
2
2
1
2
1
2
1
1
1
2
2
2
2
2
3
2
2
1
4
3
3
4
3
4
3
3
4
3
4
4
4
3
3
2
2
3
3
3
2
1
2
0
1
0
-1
1
1
-2
-2
-1
-3
-1
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-2
1
0
-2
-2
-1
0
1
1
1
1
2
1
2
4
1
3
2
2
1
2
2
1
0
0
1
0
0
0
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-1
-3
-3
-1
-1
-1
-1
-1
0
1
1
2
2
2
2
3
3
2
2
2
3
3
2
3
4
2
2
2
2
2
3
4
3
2
4
3
3
3
4
4
4
4
3
4
3
3
3
3
3
2
2
2
2
2
1
1
2
1
1
2
0
1
0
0
1
0
0
0
1
0
0
0
1
2
1
1
1
1
1
-2
-1
-1
0
-1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-4
-3
-2
-3
-3
-3
-2
-3
-3
-1
-1
-1
-1
# 12 12 XYSEL
10
10
9
9
10
9
6
7
7
7
5
6
5
5
3
5
5
4
2
3
3
3
3
3
3
3
3
4
3
2
2
2
2
2
2
1
1
2
1
2
1
3
2
1
2
2
2
1
2
1
0
1
2
2
1
2
1
0
1
1
2
1
1
0
2
1
1
1
1
1
1
1
1
1
1
-2
1
0
1
0
-2
0
-1
0
1
1
2
3
4
6
8
10
12
14
16
21
24
26
28
31
33
36
38
40
43
44
45
47
49
50
51
52
53
53
56
55
56
57
57
58
57
58
59
58
58
58
58
58
57
56
56
55
55
55
54
52
52
51
51
50
49
48
48
47
45
45
43
42
42
40
39
37
37
35
34
32
32
29
29
27
26
25
23
22
20
19
18
18
16
15
13
13
11
9
8
7
6
5
4
2
2
1
1
-2
-3
-4
-5
-5
-7
-7
-7
-8
-9
-10
-10
-10
-11
-12
-13
-12
-14
-14
-14
-13
-14
-14
-15
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-14
-15
-15
-14
-15
-14
-15
-16
-16
-16
-16
-15
-17
-17
-17
-18
-18
-18
-17
-17
-18
-18
-17
-17
-18
-16
-16
-17
-17
-17
-18
-16
-17
-17
-18
-17
-18
-18
-17
-17
-18
-17
-18
-17
-17
-17
-16
-17
-15
-15
-16
-15
-15
-15
-15
-14
-14
-14
-14
-14
-13
-11
-12
-11
-12
-11
-11
-11
-11
-11
-12
-11
-11
-12
-11
-11
-12
-12
-12
-13
-14
-14
-13
-14
-15
-14
-14
-13
-14
-13
-14
-14
-13
-15
-14
-15
-13
-13
-14
-13
-13
-13
-13
-11
-11
-12
-11
-12
-11
-12
-9
-11
-9
-10
-10
-9
-9
-9
-9
-9
-9
-8
-9
-7
-7
-7
-5
-6
-4
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-5
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-1
-2
-2
-1
-1
0
1
-1
-1
0
1
1
2
1
2
2
2
2
2
3
2
3
3
3
4
3
3
3
3
4
3
3
3
2
2
2
2
1
2
1
2
1
1
0
1
1
-1
-1
-2
-2
-3
-2
-2
-3
-3
-4
-3
-4
-4
-4
-5
-6
-5
-5
-5
-5
-5
-5
-5
-6
-6
-5
-6
-6
-6
-6
-5
-5
-5
-6
-5
-6
-5
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-1
-1
-1
-2
-3
-2
-3
-1
-1
-2
-1
-2
-1
-1
-1
0
-2
-1
-2
-1
-1
-2
-2
-1
0
0
1
-2
-2
-1
-1
-2
-3
-2
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-3
-3
-1
-2
-1
-2
-1
-1
1
-1
-1
1
1
1
1
1
2
1
3
2
2
1
3
1
2
2
1
3
3
3
2
3
3
2
2
2
2
3
3
3
2
3
4
4
3
4
3
4
2
3
2
2
2
1
2
0
0
0
0
0
0
1
0
0
0
-1
-1
1
0
-1
1
0
0
0
0
0
2
1
1
1
2
1
1
2
2
2
2
2
2
2
2
2
3
3
2
4
2
3
2
3
4
4
4
3
3
4
5
4
5
4
4
4
3
4
3
2
3
3
2
3
3
2
3
3
2
2
2
2
1
2
1
2
2
1
0
1
1
2
1
1
2
1
1
2
1
2
1
1
1
1
2
3
2
2
2
1
3
2
1
1
1
1
1
1
0
1
0
0
1
-1
-1
0
0
0
1
1
0
0
1
2
2
2
2
3
3
2
2
2
2
3
3
3
3
3
3
3
4
4
4
4
3
5
3
5
5
5
5
5
5
5
6
6
6
5
5
5
5
5
4
4
3
3
3
2
2
2
1
1
0
1
1
1
1
1
0
-1
-1
0
0
1
-1
-1
-1
-1
0
0
0
1
0
1
2
2
2
2
3
3
4
4
4
5
5
6
5
5
5
5
5
5
5
5
6
5
5
5
4
4
4
3
4
3
3
3
4
3
3
2
2
1
2
1
1
0
1
1
1
0
2
1
0
1
1
0
-1
-1
-2
-1
-1
-2
-3
-2
-2
-4
-2
-3
-2
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-3
-5
-3
-4
-3
-4
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
1
0
-1
-1
0
0
-1
0
0
0
-1
-2
-1
0
-2
1
-1
-1
-1
-1
-1
-1
-1
0
-1
1
-2
0
0
0
-1
-1
1
0
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
0
0
0
-1
0
-1
0
-1
-1
-1
0
0
0
-1
1
-1
0
-1
0
-1
-1
-1
-2
-2
-3
-2
-4
-4
-3
-3
-4
-3
-4
-3
-4
-4
-6
-5
-6
-6
-5
-6
-6
-7
-7
-7
-8
-7
-9
-8
-9
-8
-9
-8
-7
-8
-9
-9
-9
-9
-9
-8
-7
-7
-7
-8
-6
-7
-6
-6
-4
-3
-5
-3
# 12 13 XYSEL
-2
-1
0
0
-2
0
-2
-1
-2
-2
-1
-2
-2
-3
-2
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
0
-1
1
2
0
3
2
1
1
1
2
2
1
1
2
2
1
1
0
1
1
0
2
0
0
0
0
1
1
1
0
2
2
2
2
2
3
4
5
5
6
6
9
11
13
15
18
20
21
24
27
29
30
34
36
37
40
42
44
45
46
49
50
51
53
54
55
56
57
58
58
59
60
61
61
61
60
61
61
60
61
59
59
58
58
57
55
55
54
54
52
52
50
49
48
47
47
46
44
43
42
40
40
38
38
36
34
34
31
30
30
28
27
26
24
23
21
21
20
18
16
16
14
14
11
11
9
9
7
6
5
4
3
2
1
0
1
-2
-2
-2
-3
-4
-4
-3
-3
-4
-6
-5
-5
-5
-6
-5
-7
-6
-6
-6
-8
-7
-8
-8
-8
-8
-9
-10
-10
-10
-11
-11
-11
-11
-12
-11
-12
-11
-11
-12
-12
-12
-12
-13
-12
-12
-12
-13
-13
-13
-14
-14
-14
-12
-13
-14
-13
-14
-13
-14
-13
-14
-13
-14
-14
-14
-14
-13
-14
-13
-13
-13
-12
-14
-11
-13
-11
-12
-13
-11
-11
-10
-11
-10
-11
-11
-12
-11
-11
-11
-11
-12
-12
-12
-12
-13
-13
-14
-14
-15
-13
-14
-14
-14
-13
-13
-13
-13
-11
-12
-11
-11
-10
-10
-10
-10
-9
-10
-9
-10
-10
-9
-9
-9
-10
-9
-9
-10
-9
-10
-10
-10
-10
-9
-9
-10
-8
-7
-7
-8
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-5
-7
-6
-7
-6
-7
-7
-6
-7
-9
-9
-9
-10
-10
-11
-10
-12
-12
-11
-11
-13
-13
-13
-13
-13
-13
-14
-13
-13
-13
-13
-13
-13
-13
-12
-11
-12
-11
-11
-10
-11
-10
-9
-8
-8
-8
-8
-8
-7
-8
-7
-8
-7
-7
-8
-8
-8
-7
-6
-6
-6
-7
-6
-7
-7
-7
-7
-6
-8
-7
-7
-6
-7
-6
-8
-6
-6
-5
-5
-5
-4
-3
-4
-4
-3
-4
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-1
-3
-1
-1
-1
-1
-3
-1
-2
-2
-2
-1
-2
-2
-3
-2
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-3
-1
-1
-1
-1
-1
1
1
1
1
2
2
2
2
1
2
2
2
3
2
4
3
3
3
3
3
2
3
3
3
2
2
2
3
2
2
1
2
3
3
3
2
3
2
2
2
2
2
2
2
2
1
2
0
0
0
0
0
0
-1
0
0
-2
-1
-2
-1
-1
-1
-2
-1
-2
-3
-3
-3
-3
-3
-4
-5
-5
-5
-6
-6
-5
-6
-6
-7
-6
-6
-6
-6
-5
-5
-5
-4
-5
-4
-5
-4
-2
-4
-4
-4
-4
-3
-3
-3
-4
-4
-3
-3
-2
-3
-3
-2
-3
-1
-1
-1
-2
-1
1
0
1
2
2
2
2
2
2
3
2
3
4
4
5
3
5
4
4
4
5
4
4
5
3
2
3
2
2
1
0
1
0
-1
-1
-2
-2
-1
-2
-2
-2
0
-2
0
-1
-2
-1
1
0
1
2
2
2
2
2
3
3
3
2
3
3
3
2
3
3
3
3
4
4
3
4
4
3
4
5
4
5
5
3
3
4
4
4
5
4
3
4
4
4
4
4
2
3
3
4
3
3
3
2
2
1
2
1
1
0
2
1
0
-1
0
0
1
1
1
2
2
2
1
2
3
3
3
4
5
4
3
4
3
3
3
3
3
3
2
2
2
2
1
3
1
2
1
2
2
1
1
1
1
1
1
0
1
0
1
1
-1
-1
0
1
-1
-1
-3
-2
-2
-1
-2
-3
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
-2
-3
-2
-1
-2
-1
-2
-1
-1
-1
-2
-2
-3
-3
-2
-3
-3
-3
-5
-3
-3
-5
-5
-4
-4
-6
-4
-5
-4
-5
-5
-5
-5
-5
-4
-4
-3
-4
-3
-3
-2
-4
-3
-2
-2
-1
-1
-1
-1
-1
0
-1
1
2
2
1
2
2
3
2
3
2
3
3
2
3
2
3
4
3
4
6
5
6
5
6
6
6
8
6
8
8
10
8
8
8
9
8
7
8
8
8
8
6
6
5
5
5
5
4
4
3
2
2
1
0
-1
-2
-2
-2
-2
-3
-3
-4
-2
-4
-4
-4
-3
-3
-3
-4
-4
-4
-3
-2
-1
-3
-1
-2
-1
1
1
1
-1
1
1
0
-1
-1
-1
-1
-2
-3
-2
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-5
-4
-3
-4
-3
-4
-5
-3
-5
-3
-2
-3
-3
-3
-3
-2
-3
-1
-2
-2
-1
-1
-1
1
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
1
-2
1
-2
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-6
-6
-4
-5
-4
-5
-4
-4
-3
-3
-2
-3
-2
-1
0
1
2
2
# 12 14 XYSEL
0
2
2
2
1
0
0
0
-2
-1
0
-1
-2
-2
-2
-4
-3
-3
-3
-3
-4
-5
-3
-3
-3
-3
-2
-3
-1
1
-1
1
1
1
2
2
3
3
3
3
3
3
2
5
4
4
4
4
3
5
4
5
5
4
4
5
3
5
3
4
3
3
2
2
2
2
1
2
2
1
0
1
1
1
0
0
1
2
1
1
0
0
1
1
2
2
4
4
6
7
8
10
12
14
17
19
22
24
27
29
33
35
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42
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48
51
52
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63
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62
61
61
60
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60
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54
53
53
52
50
50
48
48
46
46
45
44
42
41
39
39
38
36
36
35
32
33
30
30
29
27
25
24
23
22
21
19
17
16
16
14
12
12
10
10
9
7
8
5
5
5
5
3
3
4
2
2
2
2
1
0
-1
-3
-3
-4
-4
-4
-5
-6
-6
-6
-7
-7
-8
-9
-8
-10
-10
-10
-11
-11
-12
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-19
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-20
-19
-20
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-20
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-19
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-19
-20
-19
-19
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-17
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-16
-14
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-8
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-8
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-8
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-7
-7
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-7
-6
-6
-7
-7
-6
-6
-6
-5
-5
-5
-5
-4
-3
-3
-4
-3
-2
-3
-1
-1
-2
-1
-1
-1
-1
1
0
-1
1
1
2
1
2
1
1
0
2
1
2
1
2
1
1
1
1
1
0
0
0
0
-1
0
0
1
0
0
-2
1
0
0
0
-1
0
-1
0
0
0
0
2
1
1
2
2
2
1
2
2
2
3
2
1
3
3
2
1
2
1
2
1
2
1
1
0
1
1
1
2
1
2
2
2
1
2
3
1
2
2
3
3
2
3
3
3
3
2
2
1
3
2
2
2
1
2
2
2
2
2
3
2
2
2
2
4
4
4
4
5
4
3
3
3
4
4
3
2
2
3
3
3
3
3
3
2
3
2
3
3
4
4
4
4
3
5
4
5
5
4
5
5
6
5
6
5
5
5
6
5
6
5
5
5
6
4
5
5
5
6
5
5
5
3
3
4
2
3
3
3
2
1
2
2
2
2
2
2
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
3
3
2
2
2
2
2
2
1
3
2
1
1
1
1
1
2
0
0
0
0
-1
0
0
-1
-1
-2
-2
-2
-3
-1
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-5
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-4
-2
-3
-3
-3
-4
-3
-2
-3
-2
-3
-2
-3
-3
-2
-1
-2
-1
-2
-2
-1
-1
0
0
0
-1
1
0
-1
-1
-1
-1
0
-2
-2
-1
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
1
1
1
1
1
0
1
-1
1
1
1
1
2
3
1
2
2
2
2
3
3
2
3
3
3
3
4
2
3
3
3
2
2
1
1
1
1
1
1
3
1
2
2
3
2
2
3
2
2
3
2
2
4
3
3
4
5
3
3
2
2
2
3
1
2
2
1
1
0
0
1
0
1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-5
-4
-4
-4
-4
-5
-4
-4
-4
-4
-5
-4
-4
-5
-4
-4
-5
-4
-3
-3
-3
-3
-1
-1
-1
-1
-1
1
-1
1
1
2
1
1
1
1
0
1
1
1
1
1
2
1
1
0
0
1
-1
0
0
-1
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-1
-2
-2
-3
-1
0
-1
0
1
1
2
1
0
1
1
2
2
1
0
1
1
0
0
1
1
1
0
1
2
1
2
1
1
0
1
1
2
1
2
2
1
2
2
1
1
2
2
2
2
3
2
1
2
2
1
1
0
1
1
0
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
1
0
0
-1
1
-1
2
1
2
1
0
0
1
1
0
1
1
0
0
0
1
0
-2
0
-2
-1
-1
# 12 15 XYSEL
1
2
0
1
1
1
1
1
2
3
2
2
3
3
3
5
4
4
5
4
3
4
4
3
2
3
3
2
3
3
3
3
3
4
3
4
5
5
5
5
6
6
7
6
6
6
7
6
6
5
5
5
5
6
5
5
5
5
3
3
4
3
3
3
3
2
4
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
3
3
5
5
7
7
10
12
13
16
18
20
23
26
29
31
32
34
37
40
42
43
46
47
49
50
52
53
54
54
56
56
55
57
57
58
58
58
57
57
58
58
57
57
59
57
56
55
54
55
56
55
55
53
54
52
52
52
50
50
49
50
49
48
45
45
44
42
41
41
40
39
37
36
35
34
32
31
30
29
29
27
26
24
23
21
21
20
18
17
16
14
13
13
12
10
9
7
7
5
5
4
2
1
0
-2
-2
-4
-5
-6
-7
-7
-8
-8
-9
-11
-11
-11
-12
-11
-12
-12
-13
-12
-13
-13
-14
-14
-14
-14
-15
-13
-14
-14
-14
-15
-15
-15
-16
-16
-16
-16
-17
-17
-17
-17
-18
-17
-18
-18
-18
-17
-17
-17
-18
-17
-17
-16
-15
-15
-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-13
-14
-14
-14
-13
-13
-12
-14
-14
-14
-11
-13
-12
-14
-13
-12
-12
-12
-11
-11
-11
-10
-11
-10
-10
-9
-9
-10
-9
-9
-8
-9
-8
-9
-9
-9
-9
-9
-10
-8
-8
-10
-8
-9
-9
-10
-9
-9
-9
-10
-9
-9
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-10
-10
-9
-10
-10
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-10
-9
-10
-10
-10
-10
-9
-9
-8
-7
-8
-8
-8
-7
-7
-8
-7
-8
-7
-6
-7
-7
-6
-7
-6
-6
-7
-5
-6
-6
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-6
-6
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-6
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-7
-7
-7
-7
-8
-9
-8
-9
-8
-8
-9
-8
-10
-8
-9
-8
-8
-10
-8
-8
-7
-8
-7
-7
-8
-6
-7
-7
-7
-7
-6
-7
-6
-7
-7
-7
-6
-7
-6
-7
-6
-7
-6
-6
-5
-6
-5
-5
-6
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
0
0
1
-1
1
2
1
2
2
2
2
2
1
2
2
2
2
2
2
3
2
2
1
1
2
2
2
2
2
2
2
1
2
2
1
2
2
2
2
2
1
1
2
2
3
3
2
1
2
2
2
2
2
2
1
1
1
2
1
2
2
2
1
2
2
3
2
2
2
2
2
3
2
3
2
3
1
2
3
2
3
2
3
2
3
3
2
3
3
2
2
2
1
2
1
2
1
1
2
2
3
2
3
3
5
4
4
5
5
5
5
5
5
5
4
5
5
5
5
4
3
4
3
3
2
2
2
1
2
1
-1
0
-1
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-4
-3
-3
-2
-2
-2
-3
-3
-2
-4
-2
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-3
-2
-2
-1
-1
-2
-1
0
0
1
1
1
2
1
2
2
3
2
3
3
4
3
2
4
3
4
5
5
5
5
5
5
6
6
5
6
5
6
6
5
6
4
5
5
4
3
4
3
3
4
3
2
3
3
2
2
2
2
2
2
1
1
1
1
0
1
1
0
0
1
0
0
1
1
0
1
1
0
-1
1
0
0
0
-1
0
-2
0
-2
-2
-3
-2
-1
-2
-3
-2
-2
-1
-2
0
-2
-1
0
-1
-2
0
1
1
-1
0
1
-2
-1
-2
-2
0
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-2
-1
0
0
0
2
3
2
2
4
3
3
3
3
4
4
2
3
2
2
1
1
0
-1
-2
-3
-4
-4
-4
-3
-4
-4
-5
-5
-6
-6
-5
-6
-5
-4
-6
-6
-5
-3
-5
-3
-2
-2
-2
-1
-2
-2
-1
0
-1
1
2
2
0
1
1
1
0
1
1
1
1
1
0
0
0
-1
-1
1
1
1
2
0
2
2
1
1
2
1
1
1
2
1
0
-1
-1
0
-2
-3
-1
-2
-2
-1
-2
-3
-3
-3
-1
-2
-3
-2
-2
-1
-1
-2
-1
-2
-1
-1
0
1
2
3
1
3
2
2
2
1
2
2
1
1
1
1
1
0
-1
0
-1
1
1
1
2
1
1
2
0
1
2
2
2
2
2
4
2
2
2
2
2
2
2
2
2
2
1
1
2
1
1
1
2
1
1
1
2
1
1
2
1
1
2
2
1
1
1
1
-1
1
0
0
-1
-2
-2
-2
-2
-3
-3
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-7
-6
-6
-5
-4
-6
-4
-3
-4
-4
-2
-3
-3
-3
-2
-2
-1
-2
-2
-1
0
-2
0
1
0
2
1
1
1
2
2
1
2
2
2
3
2
3
2
2
2
1
2
1
1
1
2
0
# 12 16 XYSEL
1
1
0
1
1
1
2
1
0
2
1
0
1
1
0
0
0
0
1
1
0
1
1
2
2
2
2
1
3
2
3
3
3
4
3
4
3
3
4
3
4
4
5
5
5
5
5
5
6
5
5
6
5
6
5
6
6
6
5
6
6
6
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
5
5
6
6
6
5
6
7
6
7
8
9
10
12
16
18
19
22
24
29
30
33
34
38
40
43
46
47
49
50
54
54
57
57
57
60
61
63
63
63
64
65
65
65
66
66
65
66
64
64
62
63
64
61
61
61
60
61
59
59
57
57
56
55
54
53
52
52
50
50
48
47
45
47
43
42
41
41
39
38
37
36
35
33
32
31
29
27
26
25
24
23
21
21
19
18
17
17
15
15
13
13
11
10
9
9
7
6
5
4
3
3
1
1
-2
-1
-3
-3
-4
-5
-6
-6
-6
-7
-8
-9
-9
-9
-10
-10
-11
-11
-12
-12
-11
-12
-11
-11
-10
-11
-11
-11
-11
-9
-10
-9
-9
-11
-10
-11
-10
-11
-11
-12
-13
-12
-12
-12
-15
-13
-14
-14
-14
-14
-15
-15
-14
-15
-16
-15
-15
-17
-16
-16
-17
-17
-17
-17
-19
-18
-19
-18
-19
-18
-19
-19
-19
-20
-20
-20
-20
-21
-19
-21
-20
-20
-21
-21
-21
-20
-20
-19
-19
-19
-19
-19
-18
-19
-18
-18
-18
-17
-17
-18
-18
-17
-18
-17
-17
-17
-18
-18
-18
-17
-18
-17
-18
-16
-17
-18
-17
-16
-17
-16
-15
-17
-15
-15
-16
-16
-14
-14
-15
-16
-15
-15
-15
-13
-12
-13
-14
-14
-13
-14
-13
-13
-12
-12
-12
-13
-11
-11
-11
-10
-11
-10
-9
-8
-8
-8
-7
-7
-6
-6
-6
-4
-4
-5
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
0
-1
-1
0
-1
-1
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-4
-3
-4
-4
-4
-3
-4
-5
-4
-4
-4
-4
-5
-5
-5
-6
-5
-6
-5
-5
-5
-4
-4
-5
-5
-4
-5
-5
-5
-5
-4
-5
-4
-4
-5
-5
-3
-5
-5
-6
-5
-4
-4
-5
-4
-3
-3
-3
-2
-2
-2
-3
-2
-1
0
0
-2
-1
2
2
1
1
2
1
2
2
2
2
1
2
2
2
1
1
1
2
1
2
1
1
2
1
0
0
0
0
0
0
-1
-1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
0
0
-2
-2
1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
-1
0
-1
1
1
1
0
2
1
1
1
-2
1
-1
1
-2
-2
-1
-1
-2
-1
1
1
0
1
1
1
0
-1
1
1
0
0
-1
1
-1
-1
-3
-1
-1
-2
-2
-1
-2
-1
-1
-1
0
0
0
0
1
1
2
1
2
2
2
2
3
2
2
3
4
3
3
4
3
2
3
3
2
4
3
2
2
4
3
4
2
3
2
3
3
4
3
2
3
4
3
3
3
5
4
2
4
4
4
4
4
5
4
4
5
6
6
6
6
5
6
6
7
7
8
7
8
7
6
6
6
6
5
6
5
4
5
3
3
2
2
2
1
1
0
0
-2
0
-1
-2
-3
-2
-2
-3
-3
-4
-4
-5
-5
-4
-4
-6
-5
-6
-4
-4
-4
-5
-5
-4
-5
-4
-5
-4
-4
-4
-4
-4
-5
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
1
1
0
0
1
1
3
3
2
2
2
2
1
1
2
2
1
0
1
1
1
1
1
0
1
1
1
1
2
2
1
0
2
1
2
1
2
1
1
2
1
1
1
1
1
2
1
0
-1
0
-1
1
-2
-2
-2
-3
-2
-4
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
0
-1
0
-2
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-2
-1
-2
0
-1
-1
-1
-2
-1
-1
-1
1
0
0
2
2
2
3
2
2
2
2
2
3
3
5
5
3
4
3
5
5
5
5
6
5
5
6
5
5
6
6
5
5
6
7
5
6
6
5
5
5
4
5
5
4
5
4
3
3
2
3
2
3
3
2
3
2
2
2
2
2
2
2
2
1
1
0
1
1
2
1
1
2
1
1
1
1
0
0
1
0
1
1
0
0
1
0
1
1
1
2
0
0
1
0
1
0
1
0
-1
0
0
0
-2
-1
-2
-1
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
# 12 17 XYSEL
-1
-2
-2
-2
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
1
-1
1
0
-1
-1
-1
-1
0
-1
-1
-3
-2
-3
-3
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
0
1
1
1
1
2
2
3
3
5
4
6
5
5
5
6
5
6
6
6
7
6
5
6
5
5
3
5
4
4
3
3
3
5
5
5
6
7
10
12
13
15
18
21
24
27
29
29
33
37
38
41
44
45
48
50
52
53
55
57
57
59
58
58
60
60
60
60
61
60
61
61
60
61
60
60
60
59
59
58
58
57
57
56
55
55
54
52
52
51
50
49
47
47
46
45
43
42
41
41
39
39
37
37
35
34
33
32
31
31
31
30
28
29
25
26
26
25
24
22
21
21
20
20
18
17
17
17
16
14
14
13
13
12
11
10
10
10
9
9
8
8
7
6
5
6
5
3
3
3
3
2
1
0
0
-3
-2
-4
-3
-4
-5
-4
-6
-5
-6
-7
-7
-8
-8
-8
-9
-9
-9
-10
-11
-11
-11
-11
-11
-12
-13
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-14
-14
-13
-14
-13
-13
-13
-13
-13
-12
-13
-12
-11
-12
-12
-13
-12
-12
-12
-13
-13
-13
-14
-14
-14
-14
-15
-15
-16
-16
-15
-16
-16
-18
-16
-15
-16
-17
-16
-15
-16
-16
-15
-14
-14
-15
-15
-16
-14
-15
-14
-13
-13
-13
-12
-12
-11
-11
-11
-10
-10
-11
-10
-10
-9
-11
-9
-9
-9
-9
-9
-10
-10
-9
-9
-9
-8
-10
-9
-10
-9
-9
-9
-9
-9
-9
-9
-9
-8
-6
-9
-7
-7
-7
-7
-7
-7
-6
-5
-4
-5
-5
-4
-4
-3
-3
-3
-4
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-5
-6
-4
-4
-5
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-6
-6
-4
-4
-4
-4
-3
-2
-3
-2
-1
-1
-1
2
1
1
0
1
-1
-1
0
-1
-1
-1
-1
-1
-1
-3
-3
-2
-2
-3
-2
-2
-3
-1
-2
-1
0
-1
1
1
2
2
3
2
2
3
3
3
3
3
2
2
2
3
2
2
2
2
2
2
1
1
2
2
2
1
2
2
1
1
1
1
1
1
0
1
0
0
1
1
0
0
0
1
0
0
0
1
0
0
-1
0
0
-1
-1
0
0
0
1
1
0
1
1
1
1
2
2
3
2
2
2
1
2
2
2
2
1
2
2
2
2
2
2
2
4
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
1
2
2
2
1
1
2
2
2
3
1
1
1
1
1
2
1
1
0
0
0
0
0
1
1
0
2
1
2
2
3
3
2
3
2
4
2
3
2
3
3
3
3
2
2
1
2
2
1
2
1
1
2
1
2
2
1
1
0
0
0
0
0
0
-1
0
-2
-2
-2
-2
-2
-2
-1
0
-1
0
0
0
0
2
2
2
1
1
1
1
1
0
0
0
1
0
-1
-1
-2
0
1
-2
0
0
0
0
-1
0
2
0
0
0
-1
-1
0
-1
-1
-2
-3
-2
-1
-3
-3
-3
-3
-3
-4
-3
-4
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
0
-1
-2
-1
-1
1
1
0
1
2
3
2
2
2
2
3
2
2
3
3
4
3
4
3
3
2
2
2
2
2
3
2
2
2
2
2
2
2
1
2
2
1
1
3
1
2
2
1
0
0
0
1
1
1
0
1
0
0
0
0
0
0
0
0
1
0
0
1
1
1
0
-1
1
1
0
0
-1
-2
-1
-2
-1
-2
-3
-3
-3
-2
-2
-2
-2
-1
-3
-2
0
-1
1
1
-1
2
2
2
2
3
2
4
2
3
3
2
2
4
2
2
2
3
2
2
2
2
1
1
2
1
0
0
-1
0
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-1
-2
-2
-1
-2
-1
0
-1
0
1
1
0
2
1
2
1
2
1
1
1
1
1
2
1
1
2
1
2
1
2
1
2
2
1
2
1
1
1
1
1
1
1
0
-2
0
-2
-1
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-3
-3
-2
-1
-2
-2
-2
-2
-2
-3
-2
-4
-3
-4
-4
-5
-4
-4
-6
-6
-6
-6
-6
-7
-6
-6
-5
-4
-4
-5
-4
-3
-4
-3
-3
-3
-2
-1
-2
-1
1
1
1
2
2
3
2
3
5
5
5
5
7
6
6
7
6
6
7
6
6
6
6
5
5
4
4
3
3
3
2
2
2
3
1
2
1
1
1
0
1
0
2
2
2
1
3
2
3
5
3
4
4
3
5
5
5
5
5
5
5
6
6
# 12 18 XYSEL
3
2
1
1
1
0
1
0
1
-1
1
1
-1
0
-1
1
0
1
1
-1
1
-1
-1
-1
0
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-1
-3
-3
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
0
1
1
1
2
1
2
1
2
1
0
1
3
1
2
2
1
2
2
2
2
2
3
5
7
9
10
12
15
16
19
21
23
26
29
31
33
36
38
39
43
44
45
46
48
50
50
53
54
54
56
56
57
58
59
59
59
60
60
60
61
59
59
59
59
58
58
57
57
56
55
55
54
54
52
52
50
49
48
48
45
45
45
42
42
41
40
39
37
37
34
34
32
32
30
28
27
26
26
24
23
23
22
21
21
20
18
18
16
16
14
13
13
11
11
9
9
8
6
7
6
5
5
4
3
2
2
2
1
0
0
-1
-3
-4
-3
-4
-5
-6
-6
-7
-8
-8
-9
-9
-11
-10
-11
-12
-13
-13
-12
-13
-14
-14
-14
-14
-12
-13
-15
-13
-14
-14
-14
-14
-13
-14
-14
-15
-14
-15
-15
-14
-15
-16
-16
-16
-16
-16
-16
-17
-18
-17
-17
-16
-16
-16
-18
-16
-16
-16
-16
-16
-16
-16
-16
-15
-15
-16
-16
-17
-15
-17
-17
-16
-15
-17
-17
-16
-16
-17
-16
-16
-16
-16
-16
-14
-15
-14
-14
-12
-13
-13
-11
-11
-11
-12
-13
-11
-11
-12
-10
-11
-11
-11
-10
-10
-11
-10
-10
-9
-10
-9
-9
-9
-9
-8
-9
-8
-8
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-7
-7
-8
-7
-8
-7
-7
-8
-9
-8
-8
-8
-8
-9
-7
-7
-7
-8
-8
-8
-7
-7
-8
-8
-8
-9
-9
-9
-8
-7
-8
-8
-8
-6
-8
-6
-7
-6
-6
-6
-6
-6
-5
-6
-6
-5
-5
-4
-4
-5
-6
-5
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-4
-2
-3
-2
-1
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-3
-3
-3
-4
-2
-2
-2
-3
-1
-2
-2
-2
0
-1
-1
1
0
1
2
2
1
1
2
2
2
1
1
2
2
2
1
1
1
1
1
1
1
1
1
0
0
0
0
1
0
-1
-1
0
0
-1
1
1
1
1
2
3
2
3
3
5
4
5
5
5
6
7
6
7
7
7
7
6
7
6
6
6
4
4
4
3
2
2
3
1
2
1
1
1
0
0
0
-1
0
0
0
0
-1
0
0
0
0
1
0
1
0
0
1
-1
-1
-1
-2
-1
-3
-3
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
0
-1
-1
1
0
1
0
1
1
1
0
2
1
0
1
2
0
2
1
1
0
0
-1
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
0
-1
-1
0
0
0
0
0
1
0
1
0
1
-1
0
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-3
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-1
-2
-1
-1
-3
-2
-2
-1
-1
0
-3
-2
-1
-1
1
1
1
1
2
2
2
1
2
1
2
2
2
2
1
0
1
1
0
0
1
-1
-1
-1
-2
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
-1
0
-1
-1
0
1
1
0
1
-1
1
1
1
1
0
0
0
2
1
1
3
1
2
2
2
2
2
2
2
4
3
3
5
4
4
4
5
4
6
6
4
5
5
5
5
5
3
5
5
3
4
4
3
2
1
0
1
0
1
-1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-1
0
1
1
1
1
1
-1
2
1
1
1
1
1
2
1
1
2
3
2
2
2
2
2
3
2
2
2
4
4
4
4
6
5
5
4
5
5
6
5
5
5
6
5
6
6
6
6
6
6
6
6
4
5
4
3
3
2
2
2
1
2
3
2
1
1
0
2
1
1
1
0
1
0
0
0
-1
-1
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
0
0
0
1
1
1
1
1
2
2
2
2
2
2
2
2
3
1
1
1
2
1
2
0
1
1
1
1
1
0
0
1
1
-1
-1
-1
0
-1
-2
-3
-3
-2
-2
-2
-3
-2
-2
-4
-3
-3
-2
-1
-2
-2
-3
-2
-2
-3
-2
-1
-1
-2
-1
1
1
0
0
-1
-1
-1
1
1
0
1
2
1
2
2
1
1
2
2
1
1
1
1
3
3
2
2
2
3
3
2
2
3
2
2
1
2
2
1
2
1
2
1
1
0
2
1
0
0
0
-1
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-3
-1
-1
-2
# 12 19 XYSEL
4
3
3
3
2
3
2
4
2
2
3
3
3
2
3
3
4
3
4
5
5
5
6
5
5
6
5
5
7
6
5
5
5
4
5
4
4
5
5
4
3
3
4
3
4
4
3
5
4
3
4
5
5
4
5
4
4
4
4
4
4
3
3
2
2
2
2
2
2
1
2
1
1
1
0
0
0
0
-1
0
-1
-1
-2
1
0
2
1
2
4
5
7
9
12
14
16
18
22
25
26
29
33
34
37
40
42
43
46
47
50
51
52
54
54
57
58
59
59
61
64
62
63
64
64
64
65
64
63
64
62
62
61
62
62
59
59
59
57
56
55
54
52
52
50
50
48
47
46
44
43
42
40
38
38
37
36
34
34
32
31
31
29
28
28
26
26
24
23
23
22
19
19
18
16
15
14
13
12
12
9
9
7
6
5
5
2
3
1
1
0
-1
-1
-3
-3
-3
-5
-5
-5
-5
-6
-6
-6
-8
-7
-8
-8
-8
-8
-9
-8
-11
-11
-10
-11
-11
-12
-11
-12
-13
-14
-14
-14
-14
-14
-14
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-16
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-19
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-18
-19
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-19
-19
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-19
-19
-20
-19
-17
-19
-19
-18
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-16
-17
-16
-15
-15
-14
-14
-15
-13
-14
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-14
-14
-12
-11
-12
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-12
-13
-12
-12
-12
-12
-11
-12
-11
-11
-12
-11
-10
-11
-12
-11
-12
-12
-12
-11
-12
-13
-12
-11
-13
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-10
-10
-11
-11
-10
-11
-11
-10
-10
-10
-10
-11
-10
-10
-11
-11
-10
-10
-10
-9
-8
-8
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-8
-9
-8
-9
-9
-8
-8
-10
-10
-8
-9
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-8
-8
-9
-8
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-8
-7
-7
-7
-6
-7
-8
-7
-7
-7
-8
-6
-7
-6
-8
-7
-7
-8
-7
-9
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-5
-7
-5
-6
-6
-6
-6
-6
-4
-5
-4
-4
-3
-4
-5
-3
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-3
-4
-3
-2
-3
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-4
-3
-3
-4
-3
-4
-4
-5
-4
-4
-4
-4
-5
-6
-6
-4
-5
-4
-4
-4
-3
-2
-3
-3
-3
-2
-1
-1
1
-1
0
1
2
2
1
2
1
1
3
1
1
1
1
2
1
0
2
1
0
1
1
0
-2
-2
-1
-1
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-5
-4
-5
-4
-3
-4
-4
-4
-2
-3
-3
-1
-1
-2
-1
-1
-1
-1
-1
1
0
1
1
1
1
1
1
1
1
2
1
2
2
2
2
2
2
2
3
2
2
2
1
0
1
0
1
1
1
0
0
-2
-2
-3
-1
-2
-2
-3
-1
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-4
-4
-3
-4
-3
-4
-5
-4
-4
-4
-4
-5
-4
-4
-5
-6
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-1
-1
-2
-1
-3
-2
-2
-1
-4
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
1
1
1
1
1
2
1
1
0
0
0
1
2
2
1
1
2
2
3
2
2
2
2
4
4
4
3
4
4
4
4
3
3
4
4
4
3
2
3
4
4
5
4
4
4
4
4
5
5
4
5
5
4
5
5
6
5
5
5
5
5
5
5
6
5
5
5
6
6
5
5
6
6
6
6
5
5
5
5
5
4
4
4
4
3
3
3
3
3
3
2
2
2
3
1
1
1
1
2
1
1
0
1
1
0
1
1
1
1
1
0
1
2
1
1
2
1
0
1
1
0
0
-2
-1
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-3
-2
-1
-2
-1
-2
-2
-1
-1
-2
-2
-1
0
-2
-1
-1
-1
1
-1
-1
2
1
0
1
2
1
1
1
2
1
1
0
1
0
2
0
0
0
-2
-2
0
0
-1
1
1
1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-3
-2
-1
-1
-2
0
-1
0
-1
1
2
0
2
2
1
2
2
2
2
3
3
2
2
3
3
2
3
2
2
2
2
2
2
1
1
2
3
2
0
2
1
2
2
2
1
2
1
2
1
2
2
2
3
3
2
2
3
3
3
4
4
4
4
4
5
5
4
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
3
4
3
4
4
5
4
5
4
5
4
5
5
4
4
4
5
3
4
5
4
4
4
3
5
4
5
5
5
4
5
4
4
5
4
5
3
4
4
3
3
2
# 12 20 XYSEL
5
4
3
3
4
3
3
3
2
2
3
2
2
2
1
2
0
1
0
2
2
2
2
3
3
2
3
4
3
4
4
5
4
3
4
3
4
4
5
6
5
6
6
6
6
7
7
7
8
8
8
7
7
8
6
7
7
6
6
7
6
5
5
4
5
4
4
4
4
5
3
3
5
5
4
4
5
5
5
5
4
5
5
5
5
6
5
6
8
9
12
13
15
16
19
22
24
26
28
30
34
35
39
41
43
43
46
47
50
52
53
55
55
57
58
60
60
61
61
62
62
62
62
63
62
62
61
61
61
60
60
58
59
58
57
57
56
56
55
54
53
51
52
51
50
50
49
48
46
44
45
43
42
41
40
39
38
37
36
33
33
32
32
30
29
28
27
25
23
22
21
21
19
18
17
17
17
16
16
14
14
12
12
12
11
9
9
8
7
8
6
5
4
3
2
1
2
2
0
-1
-2
-2
-3
-3
-3
-5
-4
-4
-5
-5
-4
-7
-7
-7
-7
-7
-7
-8
-8
-8
-10
-7
-9
-10
-10
-10
-11
-11
-13
-13
-12
-13
-13
-14
-15
-14
-15
-15
-15
-16
-16
-15
-17
-17
-17
-17
-17
-17
-17
-17
-16
-17
-17
-16
-17
-16
-16
-17
-17
-15
-16
-16
-17
-16
-16
-16
-17
-16
-15
-16
-15
-14
-15
-15
-15
-16
-14
-15
-15
-17
-15
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-15
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-15
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-16
-15
-17
-18
-17
-16
-17
-18
-18
-17
-16
-17
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-17
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-15
-16
-16
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-17
-15
-15
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-15
-15
-14
-16
-14
-15
-14
-14
-13
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-14
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-12
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-13
-12
-11
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-12
-13
-13
-12
-13
-11
-13
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-10
-10
-12
-10
-11
-11
-11
-11
-12
-11
-12
-11
-13
-13
-13
-12
-12
-12
-11
-12
-11
-10
-10
-9
-9
-8
-9
-8
-8
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-6
-5
-7
-6
-6
-7
-6
-6
-6
-6
-7
-7
-7
-7
-8
-9
-7
-7
-8
-7
-9
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-4
-5
-5
-4
-3
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
0
2
1
1
2
3
2
2
3
2
3
3
3
3
5
5
5
4
5
5
4
4
3
3
3
3
3
4
2
2
3
2
1
2
2
2
1
1
3
2
3
3
4
3
4
3
4
4
4
5
3
5
3
4
4
3
3
3
3
3
3
4
2
3
4
3
3
4
2
5
4
3
4
3
4
1
3
2
2
3
2
1
0
1
0
0
-1
1
-1
1
0
0
-1
0
0
0
0
-1
0
0
-1
-2
-2
-2
-1
-1
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-3
-2
-1
-1
1
2
1
2
2
2
2
3
2
2
2
1
1
1
1
1
1
1
2
1
2
2
1
2
2
3
2
2
2
2
1
1
2
1
1
0
1
0
1
1
1
0
1
1
0
0
0
1
2
2
2
2
3
2
3
3
3
3
2
3
3
2
2
1
2
1
0
1
1
1
-3
-2
-3
-2
-3
-4
-3
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-3
-1
-1
-1
-1
1
1
1
2
1
2
1
2
3
4
2
2
4
3
4
3
4
3
4
3
3
3
4
3
5
4
4
4
5
4
5
5
5
5
5
6
6
6
6
7
6
6
7
7
6
6
6
7
6
6
6
5
5
5
4
5
3
2
3
3
3
3
2
3
1
2
1
1
2
2
0
1
1
1
0
-1
2
1
1
1
0
-1
-1
-2
-2
-2
-2
-2
-2
-4
-3
-3
-3
-3
-3
-5
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
1
1
1
0
0
0
0
0
-1
-1
-1
-2
-1
0
-2
-2
-1
-1
0
1
-1
1
-1
0
1
1
0
-1
1
0
0
0
-1
-1
0
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
1
0
0
1
0
1
1
1
1
2
2
1
2
0
0
1
1
1
1
1
0
0
0
1
1
0
1
1
0
-1
0
-2
-1
0
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-4
-5
-5
-5
-5
-5
-4
-4
-3
-4
-3
-3
-4
-2
-2
-3
-3
-2
-2
-1
-2
-1
-1
0
1
1
-1
0
0
1
0
-1
0
0
-1
-1
-1
-2
-1
-1
-3
-3
-2
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
1
1
1
1
1
2
2
2
1
2
2
2
2
3
2
3
2
2
2
2
4
4
3
3
3
3
3
3
3
2
3
2
2
2
2
1
1
2
1
1
1
0
0
0
1
0
0
0
0
1
1
1
# 12 21 XYSEL
0
0
1
1
2
0
2
2
1
2
1
2
2
3
2
2
2
2
3
2
4
2
2
2
1
2
2
2
2
1
2
0
1
1
0
1
1
1
1
1
2
2
2
1
1
1
1
2
1
1
0
1
0
0
-1
1
0
2
1
1
2
2
2
1
1
1
2
1
0
2
2
1
1
1
1
1
0
1
0
1
-1
0
-1
0
1
2
2
3
4
7
7
9
12
15
18
19
24
26
29
32
35
37
39
42
42
45
49
51
52
53
55
57
58
59
60
62
62
62
63
63
62
64
63
64
63
64
63
63
62
63
61
61
59
60
60
58
58
58
57
57
55
54
54
52
51
50
49
47
46
46
44
43
42
40
39
37
36
35
34
32
29
28
26
25
23
21
20
19
17
16
15
14
13
12
11
10
8
8
8
7
6
5
4
4
2
1
1
1
0
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-6
-7
-6
-7
-7
-9
-9
-9
-9
-10
-10
-11
-10
-11
-11
-11
-12
-12
-11
-13
-12
-12
-11
-11
-12
-12
-11
-11
-11
-12
-12
-12
-12
-13
-12
-13
-12
-14
-13
-13
-13
-13
-11
-12
-12
-11
-11
-11
-11
-11
-11
-10
-11
-12
-10
-11
-11
-11
-12
-11
-12
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-12
-13
-13
-14
-13
-13
-13
-14
-13
-14
-14
-15
-15
-14
-15
-15
-15
-15
-15
-16
-16
-16
-15
-15
-15
-15
-15
-16
-15
-15
-14
-15
-13
-14
-14
-13
-13
-13
-14
-12
-14
-14
-13
-13
-12
-12
-13
-13
-12
-12
-12
-11
-12
-12
-11
-13
-12
-11
-11
-11
-12
-12
-11
-10
-11
-11
-11
-9
-11
-9
-9
-9
-9
-8
-9
-8
-7
-8
-9
-8
-7
-8
-7
-8
-7
-8
-9
-8
-8
-8
-8
-9
-9
-9
-10
-9
-10
-8
-9
-8
-8
-10
-8
-9
-9
-8
-7
-7
-6
-7
-6
-6
-6
-5
-5
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-3
-1
-2
-2
-3
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
1
0
1
1
2
2
3
3
3
3
2
3
5
3
3
3
3
4
4
4
4
3
3
5
5
5
5
6
5
5
5
5
4
3
3
4
4
5
3
3
4
4
4
4
2
3
4
4
3
3
3
3
3
2
2
2
2
2
2
2
2
0
2
0
0
0
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
0
1
1
0
0
0
0
1
1
2
2
1
2
2
2
2
3
2
3
2
2
2
2
2
2
2
2
2
2
1
1
1
2
1
2
2
2
1
2
0
1
1
1
1
1
1
1
0
-2
0
-2
-3
-3
-3
-4
-5
-4
-6
-4
-6
-5
-6
-6
-6
-6
-6
-6
-5
-6
-5
-6
-5
-5
-5
-4
-6
-5
-4
-4
-5
-5
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
-1
1
2
1
2
4
3
4
4
4
4
3
4
4
4
4
5
5
5
6
5
5
5
5
4
5
5
7
5
6
6
5
5
5
5
4
4
5
5
4
4
5
4
4
4
4
4
4
5
5
4
5
5
5
3
4
5
4
4
3
3
3
3
3
3
2
1
2
1
0
1
1
1
1
1
2
2
2
1
2
2
2
2
2
1
1
3
2
2
1
2
1
0
1
1
0
-2
0
-2
-1
-3
-3
-3
-2
-2
-3
-1
-2
-2
-1
-1
0
1
1
1
0
1
2
2
1
0
1
2
1
2
1
2
2
2
2
1
2
2
0
0
1
1
0
0
0
-1
-2
0
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-3
-3
-3
-4
-5
-6
-5
-5
-6
-8
-5
-6
-7
-7
-6
-6
-6
-5
-4
-4
-4
-3
-2
-2
-2
-1
-1
-1
1
1
0
1
1
1
2
1
2
1
1
1
2
1
2
1
1
0
0
1
0
0
-2
-1
-1
-1
-1
-2
-3
-1
-1
-2
-1
-2
-2
-2
-1
-1
-3
-2
-2
-2
-2
-1
-2
-2
-2
0
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
-2
1
1
1
0
2
2
2
2
3
3
4
4
4
4
5
5
5
5
4
5
5
5
5
4
3
4
3
3
4
3
3
3
3
3
3
2
2
3
3
3
2
3
2
3
3
3
3
3
3
2
4
2
3
2
4
3
2
2
3
3
2
2
2
2
4
3
3
4
3
2
5
5
3
5
5
5
4
3
5
4
5
4
3
4
4
4
4
5
4
4
4
4
4
4
4
5
5
5
5
5
5
6
4
5
5
3
4
4
2
3
2
1
2
3
2
1
1
1
1
1
0
0
-2
0
-2
1
-2
-1
0
-3
-2
-1
-2
-3
-2
-2
-3
-2
# 12 22 XYSEL
9
8
8
9
9
9
9
10
9
9
9
9
9
10
9
9
9
10
9
9
10
9
9
8
9
8
8
7
9
7
7
6
7
6
6
5
5
6
5
6
5
5
5
5
5
4
5
4
5
5
5
4
5
5
5
5
5
3
4
4
5
4
3
3
3
2
3
2
1
2
1
0
2
0
-1
0
1
1
-2
0
0
-1
0
1
2
2
4
5
5
8
9
12
13
15
18
21
23
26
28
32
35
37
40
41
42
45
46
49
51
52
53
53
55
56
57
58
58
59
59
60
60
60
60
61
59
60
61
61
59
59
59
58
57
58
57
58
56
57
56
55
55
52
53
51
52
50
49
50
47
46
46
46
45
44
42
41
41
38
38
37
35
35
34
33
32
29
30
29
27
26
24
23
21
22
21
19
18
16
15
14
13
12
11
10
10
8
7
7
5
5
4
3
3
1
1
1
-1
-1
-2
-3
-5
-4
-6
-6
-5
-6
-7
-7
-8
-7
-10
-9
-10
-9
-10
-11
-12
-11
-11
-12
-12
-11
-12
-12
-12
-13
-12
-13
-14
-13
-14
-14
-13
-14
-15
-14
-15
-15
-16
-16
-17
-17
-18
-18
-18
-19
-19
-19
-19
-19
-20
-19
-20
-19
-21
-21
-20
-20
-20
-20
-20
-19
-19
-21
-19
-19
-19
-18
-18
-19
-18
-17
-17
-18
-17
-18
-17
-16
-18
-16
-16
-17
-17
-17
-16
-16
-16
-17
-16
-16
-16
-17
-15
-16
-18
-17
-16
-17
-17
-17
-17
-17
-16
-17
-16
-17
-17
-16
-16
-16
-17
-16
-16
-16
-16
-14
-15
-15
-14
-14
-13
-12
-12
-11
-11
-10
-11
-11
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-7
-10
-8
-10
-8
-8
-8
-9
-8
-7
-7
-7
-6
-7
-8
-6
-7
-6
-5
-5
-5
-4
-4
-4
-3
-2
-2
-2
-1
-1
0
0
0
0
-1
0
0
1
1
-1
1
1
0
1
0
0
0
1
-1
-1
-1
0
-2
-3
-2
-3
-3
-3
-2
-3
-3
-1
-3
-2
-1
-1
0
-1
0
1
0
1
1
1
1
0
1
1
0
1
0
-1
1
0
-1
-2
0
-1
-2
-1
-2
-1
-2
-1
-1
-2
-1
-2
-1
-2
-2
-3
-1
-2
-2
-2
-2
-3
-1
-3
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
-2
-1
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-4
-4
-3
-3
-4
-3
-3
-2
-3
-3
-2
-1
-2
-3
-1
-1
-2
-1
0
0
1
2
2
1
2
1
2
1
1
0
1
1
0
0
1
-1
1
1
-1
0
-1
-2
0
0
-1
-2
-1
1
0
0
1
0
0
0
0
0
2
1
0
1
0
0
-1
0
0
0
0
0
1
1
1
1
1
1
1
1
3
2
3
2
3
3
2
3
2
4
4
3
3
3
3
3
3
3
3
2
2
3
2
2
3
2
2
1
1
3
1
2
0
2
1
1
1
0
0
-1
0
-1
0
-3
-2
-1
-3
-1
-4
-3
-4
-4
-4
-4
-5
-5
-4
-3
-4
-4
-3
-3
-5
-3
-4
-3
-3
-2
-3
-2
-2
-2
-1
-1
0
1
1
2
1
2
1
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
4
3
3
3
3
3
3
3
2
2
2
3
2
2
2
2
2
2
2
2
2
2
3
4
4
5
3
2
4
2
2
3
3
2
3
2
2
2
1
1
1
2
1
1
2
1
1
0
0
1
1
1
2
1
0
0
0
0
0
-1
1
-2
-1
-1
-1
1
-1
1
1
2
2
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
0
1
0
1
0
1
0
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-2
-3
-2
-2
-2
-2
-2
-4
-2
-3
-4
-4
-3
-4
-4
-4
-3
-4
-4
-5
-6
-3
-5
-4
-4
-4
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-4
-3
-3
-4
-3
-3
-4
-2
-4
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-4
-3
-4
-3
-3
-2
-3
-2
-2
-3
-3
-3
-2
-3
-4
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
1
2
2
1
1
2
1
3
3
4
4
5
4
4
4
4
3
3
3
3
2
3
4
3
4
2
2
3
2
3
3
3
4
4
5
5
5
5
5
5
6
6
5
5
6
6
5
7
7
5
6
6
6
6
5
6
5
5
5
4
3
3
3
2
3
3
2
3
2
2
3
4
3
4
3
4
3
4
5
4
5
4
4
3
5
3
3
3
2
2
2
# 12 23 XYSEL
-3
-2
-3
-2
-2
-2
-2
-2
-3
-2
-1
-1
-2
1
-1
1
1
1
2
2
2
2
4
4
3
4
4
5
4
5
5
5
4
6
5
5
4
5
4
5
5
4
5
4
3
4
3
3
3
2
2
1
1
2
1
-2
1
-2
0
-1
-2
-1
-1
-1
0
1
0
1
2
2
2
2
4
4
4
3
5
4
5
4
4
4
3
3
3
5
5
5
6
8
10
11
13
15
17
21
23
26
28
32
34
37
38
42
44
47
49
51
52
55
56
58
60
60
61
63
63
64
63
64
66
67
66
66
65
66
66
67
66
65
65
64
65
64
64
63
64
63
61
62
60
61
60
60
60
57
58
57
56
56
54
54
52
51
51
51
49
48
47
46
45
45
43
44
42
41
40
39
38
37
37
35
34
33
32
31
30
29
27
27
26
25
23
21
21
21
18
18
17
17
15
14
14
13
12
10
9
9
8
8
6
5
5
3
3
2
3
1
1
0
-1
-2
-2
-3
-3
-4
-5
-5
-4
-5
-5
-7
-7
-8
-9
-9
-10
-10
-10
-10
-12
-13
-14
-13
-14
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-3
-3
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-1
-2
-2
-1
-1
1
0
0
0
1
1
2
1
2
1
1
3
3
3
3
5
4
3
5
3
3
5
5
4
5
6
4
5
5
4
5
5
5
5
5
4
5
5
4
5
5
4
4
3
2
1
2
2
2
3
2
1
3
3
3
2
3
3
2
2
3
3
4
3
2
2
3
2
2
2
3
2
3
3
2
1
3
3
2
3
2
2
3
2
2
2
1
1
2
1
1
2
3
2
1
2
2
1
2
2
1
2
1
2
0
2
1
2
1
2
2
1
1
1
1
0
1
1
1
0
-1
0
1
0
-1
-2
1
0
0
0
1
1
2
1
1
2
2
1
3
3
3
3
3
3
4
3
5
5
3
5
4
5
5
4
6
4
5
5
6
6
6
5
5
4
5
4
5
6
5
4
3
5
4
3
3
3
4
2
4
3
4
3
4
4
3
2
2
3
3
2
2
3
3
2
3
2
2
3
4
2
3
2
2
3
3
3
1
1
1
1
1
0
0
1
1
0
1
1
0
1
0
1
0
1
1
1
1
2
0
2
2
2
2
2
2
2
3
3
3
3
2
2
2
2
4
1
3
2
2
1
2
1
1
0
0
0
0
0
-2
1
-2
1
-3
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-2
-4
-3
-3
-3
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
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-3
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-4
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-4
-4
-3
-3
-4
-3
-3
-2
-2
-2
-1
-2
-1
0
1
-1
-1
-2
0
-1
-1
-2
-1
-1
-1
-1
-1
0
0
0
1
1
1
2
1
3
2
3
3
3
3
2
2
2
2
3
2
3
2
2
1
2
1
0
1
0
0
-1
1
-2
-2
-2
-1
-1
-1
-2
-1
1
-1
0
-1
-1
0
0
0
0
1
2
2
0
2
2
1
2
1
1
2
3
2
2
2
3
3
2
1
1
2
3
1
1
0
1
1
-1
0
-2
-1
-2
-3
-2
-3
-2
-3
-1
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
1
0
1
1
1
2
2
2
2
3
4
2
3
2
3
3
3
3
3
2
5
5
3
3
5
4
5
5
4
5
6
6
7
6
6
5
6
5
6
6
5
5
5
6
5
5
5
5
4
3
3
3
2
3
2
2
1
# 12 24 XYSEL
2
2
1
1
1
1
-2
0
0
0
-1
0
-1
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-1
-3
-2
-1
-2
-1
0
-1
1
1
2
1
1
1
2
3
3
3
4
3
4
4
4
5
4
5
4
4
4
5
5
5
5
4
5
4
6
4
5
6
5
5
6
6
6
6
5
6
6
5
5
6
6
6
8
7
9
9
10
12
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15
17
19
21
23
25
26
29
31
33
35
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37
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31
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27
27
26
24
25
23
22
20
20
18
17
17
15
15
14
13
12
10
12
10
9
9
7
6
5
5
5
3
3
2
2
1
0
0
0
0
-3
-3
-3
-3
-4
-4
-6
-6
-6
-6
-6
-8
-7
-7
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-6
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-4
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-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
0
-1
0
0
0
0
1
0
1
1
0
2
1
2
1
2
1
1
0
1
2
1
0
1
0
0
1
0
0
1
0
-1
0
0
0
0
-1
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
1
-1
-2
-1
0
1
0
0
1
-1
1
-1
0
0
1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
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-2
-3
-2
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-3
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-2
-2
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-4
-5
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-3
-3
-3
-2
-2
-1
1
1
3
3
3
2
3
5
4
4
5
5
5
5
4
5
4
4
3
4
4
3
3
2
3
2
2
2
2
1
0
1
1
2
2
1
1
2
2
2
2
2
2
1
2
2
2
2
1
1
1
2
1
1
1
0
2
1
1
1
2
2
1
2
3
2
3
3
3
2
3
2
3
3
2
3
3
3
4
4
3
3
3
4
4
3
4
2
5
5
5
4
6
5
5
5
5
5
4
5
5
5
3
4
5
5
4
4
5
5
5
4
5
5
5
5
5
6
5
5
5
5
5
5
5
4
4
6
4
5
4
4
3
3
2
3
2
1
1
-2
0
-2
-1
0
-1
-2
-2
-1
-1
-1
-2
-1
-1
0
0
1
1
0
1
2
2
2
3
3
3
3
3
5
5
4
4
5
5
4
4
4
2
2
3
2
3
2
2
2
2
2
0
1
1
0
2
1
2
2
1
2
2
2
2
4
4
4
3
5
4
5
5
6
5
5
5
5
4
3
4
3
3
4
3
2
2
2
2
3
2
2
2
1
3
1
1
2
1
1
1
0
1
0
0
0
-1
0
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-4
-4
-5
-5
-6
-5
-5
-7
-6
-6
-4
-6
-5
-5
-3
-5
-5
-3
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-5
-3
-4
-5
-5
-6
-6
-6
-6
-5
-7
-6
-6
-6
-5
-6
-5
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-6
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-6
-5
-6
-5
-5
-4
-5
-4
-4
-4
-6
-5
-4
-5
-5
-5
-4
-6
-5
-5
-5
-5
-6
-6
-7
-4
-5
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-5
-7
-6
-5
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-4
-6
-6
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-6
-5
-5
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
0
0
0
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-1
-2
-2
-2
-2
-1
0
-1
1
0
# 12 25 XYSEL
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-5
-4
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-1
-3
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
0
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
2
1
2
1
1
1
2
1
0
1
2
3
3
5
5
7
9
12
14
16
18
19
23
25
27
30
34
35
37
39
42
44
45
46
49
50
52
53
55
55
56
55
58
58
58
60
59
59
61
61
61
60
62
61
62
61
61
61
59
59
60
59
58
58
58
57
57
57
56
56
55
54
54
54
52
52
50
51
51
50
48
48
46
45
44
44
42
43
41
40
39
39
37
37
36
34
34
33
33
31
30
29
27
26
25
24
22
21
21
19
18
17
16
16
14
12
11
11
10
9
7
8
8
7
5
5
5
4
3
4
3
3
3
1
2
1
1
1
0
1
-2
-2
-2
-3
-4
-3
-4
-5
-7
-7
-7
-7
-8
-9
-9
-11
-11
-11
-11
-11
-12
-11
-11
-12
-12
-11
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-12
-11
-11
-11
-11
-12
-11
-11
-10
-9
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-11
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-11
-11
-11
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-11
-11
-13
-11
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-11
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-12
-11
-12
-12
-11
-12
-10
-11
-11
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-11
-11
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-11
-8
-10
-9
-10
-9
-8
-10
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-11
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-11
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-11
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-9
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-9
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-9
-9
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-8
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-7
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-8
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-4
-4
-5
-4
-4
-3
-3
-3
-2
-3
-4
-3
-1
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-5
-6
-4
-5
-5
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-5
-5
-6
-6
-4
-4
-3
-4
-4
-4
-3
-3
-2
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-1
-2
-1
-2
-1
0
-1
0
-1
1
1
0
0
0
0
2
0
0
2
0
0
2
1
0
2
-1
1
-1
0
-1
-1
1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-3
-2
-2
-1
-2
-2
-2
-1
0
0
-1
1
1
1
1
0
1
1
1
1
2
2
2
2
2
3
3
4
3
3
3
4
4
5
2
2
3
3
3
3
3
2
2
1
0
1
1
0
0
0
-2
-1
0
-2
-1
-1
-2
-1
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
-2
-1
1
0
1
0
1
1
1
2
2
2
2
2
1
3
2
1
2
0
1
1
0
2
1
2
0
0
0
-1
-1
0
0
-2
1
1
0
0
1
1
0
2
2
1
2
1
1
2
2
2
1
3
3
4
4
3
3
3
5
4
5
5
5
5
5
5
4
5
5
4
3
4
3
3
3
3
3
3
3
2
3
3
2
2
2
2
1
1
1
1
1
1
0
-2
-3
-2
-3
-4
-3
-5
-4
-5
-6
-5
-5
-6
-5
-7
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-7
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-4
-6
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-4
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
2
1
1
1
1
2
2
0
1
2
2
2
1
1
1
0
2
0
0
0
0
0
2
0
0
0
1
0
1
1
1
1
1
1
1
1
2
2
2
2
3
2
2
3
2
3
3
2
2
1
2
1
2
2
1
0
1
1
0
2
1
2
1
2
2
1
2
2
1
0
1
0
1
1
1
0
0
0
2
0
-1
1
0
0
-1
-1
-2
-1
-2
-1
-3
-1
-1
-2
-2
-1
-1
-1
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-1
-2
-1
-2
-2
-1
-3
-3
-1
-3
-4
-3
-3
-3
-4
-4
-5
-4
-4
-5
-6
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-4
-6
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-5
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-6
-5
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-6
-4
-4
-5
-3
-4
-4
-4
-4
-3
-5
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-1
-1
-1
-1
0
1
-1
-1
1
1
1
1
2
1
1
2
3
2
2
2
2
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
4
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3
4
5
4
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5
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6
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8
7
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7
8
6
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6
6
6
5
4
4
4
3
3
3
3
2
3
2
3
3
3
3
3
# 12 26 XYSEL
1
1
0
0
0
-1
1
-1
-2
0
0
1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-4
-3
-4
-6
-4
-5
-5
-4
-4
-4
-5
-3
-4
-3
-1
-2
-2
-1
-2
-3
-3
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
0
-2
-1
-1
0
-2
-1
1
-1
-1
-1
-1
-1
-1
-2
-3
-2
-1
-3
-2
-2
-1
-2
-1
-1
0
-1
-1
0
2
2
4
5
6
8
9
11
14
17
18
21
25
28
29
33
34
37
39
42
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51
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48
49
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47
44
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33
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28
27
25
26
24
23
23
21
21
19
18
18
16
15
15
14
13
12
11
11
9
9
7
5
5
4
4
1
2
-2
-2
-3
-4
-5
-6
-6
-8
-9
-8
-9
-11
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-11
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-13
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-8
-9
-8
-8
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-7
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-8
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-12
-11
-12
-11
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-11
-11
-11
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-11
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-11
-8
-8
-8
-8
-6
-7
-7
-6
-7
-6
-6
-6
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-6
-6
-4
-5
-5
-4
-5
-4
-5
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-4
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-1
-3
-3
-2
-2
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
-1
-2
-3
-1
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
0
-1
-2
-1
-2
-1
-1
-1
0
-1
1
-1
1
1
1
2
1
1
0
2
1
1
0
1
1
0
0
1
1
1
0
0
1
2
1
2
2
2
2
2
3
5
4
4
5
5
5
5
5
6
7
6
7
7
7
8
8
8
6
8
8
8
8
7
7
6
6
6
6
5
5
5
4
5
5
3
4
3
5
4
4
3
3
3
3
2
0
0
0
0
0
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-7
-6
-6
-6
-6
-6
-7
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-5
-6
-5
-5
-5
-4
-3
-4
-3
-3
-3
-4
-5
-4
-5
-4
-4
-6
-6
-6
-5
-6
-6
-5
-6
-6
-6
-6
-6
-5
-6
-5
-4
-3
-4
-3
-3
-2
-3
-2
-1
-1
-1
-1
-2
-1
0
-1
0
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-1
-3
-3
-3
-3
-3
-2
-3
-4
-4
-3
-4
-5
-5
-3
-5
-5
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-6
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-7
-6
-6
-7
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-7
-8
-8
-7
-8
-8
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-7
-8
-7
-6
-6
-6
-6
-4
-5
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
0
-1
0
1
0
0
1
-1
1
0
1
-1
1
1
1
0
-2
0
1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-5
-4
-4
-4
-3
-6
-5
-4
-4
-5
-3
-4
-3
0
-1
-1
0
-1
0
-1
1
-1
1
1
1
1
1
0
1
1
0
0
0
1
0
1
1
0
-2
1
0
0
0
0
0
0
2
1
2
2
2
3
3
4
4
4
4
5
5
6
4
5
5
5
5
4
5
5
4
3
5
5
4
3
2
3
3
2
3
2
2
2
3
2
3
4
3
3
3
4
4
5
4
4
4
4
3
4
4
5
6
4
4
3
3
3
3
1
1
2
3
1
2
1
2
0
1
0
2
2
1
2
1
0
2
0
1
0
0
1
0
0
-1
0
1
0
0
0
0
1
0
-1
-1
1
-2
-2
-2
-1
-1
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
0
-1
1
1
1
1
1
2
2
2
2
1
2
2
3
2
3
3
4
3
4
3
5
6
6
5
5
6
6
5
6
6
7
6
8
7
7
8
7
6
7
7
6
5
6
5
5
5
5
5
4
4
5
3
3
4
3
3
3
3
3
2
3
3
2
2
2
2
2
1
2
0
1
2
1
1
0
1
1
0
0
0
0
0
-1
-1
-1
0
1
2
1
0
1
2
1
# 12 27 XYSEL
2
3
2
4
5
5
5
4
5
5
5
5
6
6
5
6
6
6
5
5
6
7
6
5
5
5
5
6
5
5
4
5
5
3
3
3
2
3
1
2
2
2
1
1
1
1
0
1
1
2
1
1
0
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
2
3
2
2
3
2
3
2
3
3
3
4
4
3
4
5
6
6
7
6
8
9
10
12
14
16
19
20
23
25
29
30
33
35
38
41
43
46
47
50
52
54
54
57
57
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61
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57
56
55
54
54
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51
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49
47
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45
43
43
39
39
37
39
35
34
34
34
32
31
30
29
28
27
25
26
24
22
21
19
18
17
16
16
14
13
11
10
9
8
6
4
3
2
2
0
-2
-3
-3
-5
-4
-5
-6
-9
-9
-10
-10
-11
-11
-11
-12
-13
-13
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-14
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-14
-14
-14
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-9
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-9
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-10
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-10
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-11
-10
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-10
-10
-10
-11
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-11
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-11
-10
-11
-11
-10
-10
-11
-11
-11
-11
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-11
-11
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-10
-10
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-10
-11
-10
-9
-8
-9
-8
-7
-8
-7
-6
-6
-6
-6
-4
-4
-4
-4
-4
-2
-2
-2
-3
0
-1
-1
0
1
1
1
2
2
1
2
2
1
1
0
1
1
1
2
2
2
2
2
3
2
1
3
3
2
2
2
2
1
2
2
1
0
1
0
0
-1
1
-2
-2
1
-2
-1
-2
-2
-1
-2
-3
-3
-3
-3
-4
-4
-5
-5
-4
-5
-5
-6
-5
-3
-4
-4
-2
-2
-3
-1
-2
-3
-2
-1
-1
-1
-1
0
0
1
2
-1
1
1
1
1
1
2
0
-1
1
2
2
2
2
2
5
4
5
5
4
5
5
5
4
5
5
5
4
3
3
2
4
2
3
3
3
1
3
2
3
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
1
3
2
1
2
2
2
0
1
1
0
1
-1
-2
0
0
-2
0
-1
1
0
0
1
0
0
-1
0
-2
-1
-2
1
-1
-2
-1
-2
-2
-1
-1
-1
0
-2
1
0
0
0
0
1
0
1
2
1
1
1
1
1
1
1
0
0
0
1
2
1
1
2
2
1
2
1
2
2
2
2
3
2
2
1
3
1
2
1
1
0
-1
1
0
-2
-1
0
-1
-1
1
-1
0
-1
-2
-1
-2
-1
-1
-2
-2
-3
-3
-4
-4
-4
-6
-5
-5
-5
-6
-6
-6
-5
-5
-6
-4
-4
-4
-4
-5
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
1
0
1
1
1
2
3
2
2
2
2
2
4
3
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
3
2
3
2
3
3
3
4
3
2
3
5
4
3
3
3
4
3
5
4
4
3
4
3
3
3
4
4
3
3
2
3
2
1
1
3
1
0
0
0
0
0
0
1
0
1
-2
0
0
1
0
0
-1
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-1
-1
0
-2
-1
1
1
0
1
-1
0
-1
1
1
0
1
-2
0
0
0
0
0
-1
0
-1
1
1
0
1
2
1
2
2
2
3
3
2
4
3
3
3
3
4
3
4
3
4
3
3
4
2
3
5
4
5
4
5
5
5
5
4
4
3
3
4
4
3
2
1
2
2
2
1
0
0
1
1
1
2
2
2
2
1
2
1
1
2
0
1
1
1
2
1
1
1
1
0
-2
1
-1
0
-1
0
0
0
-2
-2
-3
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
0
-1
0
1
1
2
1
2
2
1
2
1
2
2
2
1
1
0
1
2
2
1
1
2
2
2
2
2
2
2
3
2
2
2
3
2
2
2
2
1
2
1
0
0
1
1
1
1
0
-1
0
1
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-1
-2
-1
-3
-1
-2
-2
-2
-3
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
-1
-2
-1
# 12 28 XYSEL
5
5
5
5
5
5
5
4
4
4
4
2
3
4
2
3
3
2
3
2
2
1
2
1
-1
1
1
1
0
2
0
1
2
2
2
1
2
2
2
2
3
2
2
2
1
3
1
1
2
1
1
2
-1
1
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-1
-3
-2
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
0
1
2
4
6
6
9
13
13
18
19
21
25
27
29
31
34
37
38
41
42
44
45
46
49
50
52
53
54
55
54
56
55
57
57
57
58
58
57
58
57
56
56
57
55
55
54
54
53
53
53
51
51
50
50
49
50
49
47
47
46
45
45
43
43
42
40
40
39
38
37
36
35
33
32
32
30
28
28
26
26
23
22
21
19
19
18
17
15
14
12
12
10
9
9
8
6
5
5
4
4
3
1
1
1
0
-1
-1
-2
-2
-3
-3
-4
-5
-5
-5
-6
-6
-7
-6
-7
-8
-8
-8
-8
-10
-9
-8
-10
-10
-10
-10
-10
-10
-10
-12
-11
-11
-12
-12
-12
-11
-12
-13
-14
-14
-14
-14
-15
-14
-15
-15
-15
-16
-15
-16
-16
-16
-16
-16
-17
-16
-17
-16
-16
-17
-16
-17
-17
-17
-16
-17
-16
-15
-16
-15
-15
-16
-14
-14
-15
-13
-15
-14
-12
-13
-13
-14
-12
-13
-13
-13
-12
-12
-12
-12
-12
-13
-13
-12
-12
-12
-13
-11
-11
-11
-12
-12
-11
-10
-11
-10
-11
-11
-10
-10
-10
-11
-10
-11
-10
-11
-11
-10
-11
-11
-10
-10
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-9
-8
-9
-8
-8
-7
-7
-6
-6
-6
-6
-5
-5
-6
-6
-5
-5
-6
-7
-6
-7
-7
-7
-8
-7
-10
-9
-9
-10
-10
-10
-11
-11
-11
-10
-10
-10
-10
-9
-9
-8
-8
-9
-8
-8
-7
-6
-7
-7
-7
-7
-7
-8
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
0
1
0
0
1
1
1
-1
-1
-1
1
-1
-1
0
-2
-1
-1
0
0
-1
-1
0
1
1
1
1
-1
0
-1
1
1
1
1
1
2
1
2
3
2
2
3
2
3
2
2
2
1
1
2
2
1
0
1
1
1
1
1
1
2
1
0
0
1
0
0
-1
-1
0
0
-1
-1
-1
-2
-2
-1
-2
-1
0
0
-1
-1
0
1
2
1
2
2
1
1
2
1
1
1
1
0
0
0
1
-2
-1
-3
-1
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
0
0
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
1
1
1
2
2
2
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
0
0
1
-1
0
0
0
1
1
1
2
1
2
2
2
3
2
3
2
2
2
2
3
2
2
2
2
1
2
1
2
0
1
1
1
0
-1
0
-1
-1
1
1
1
0
1
2
1
1
2
1
2
2
1
2
2
1
3
2
2
1
2
2
3
2
1
2
2
1
1
1
1
0
0
1
1
0
1
1
0
1
1
1
0
1
2
1
2
2
1
2
2
3
2
2
2
3
3
3
3
4
3
4
4
4
3
4
4
4
4
4
5
4
4
5
4
5
5
5
3
5
5
4
4
4
3
4
4
5
4
4
3
4
4
3
3
3
2
2
2
2
1
1
1
0
1
-1
0
0
-2
-2
-2
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-2
-1
-1
0
-1
1
1
1
-1
0
1
1
-1
0
0
0
0
-1
-1
-2
0
-1
-1
0
0
-1
-1
-1
-1
-1
-2
-2
-1
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-3
-2
-1
-2
-1
-1
0
-2
-2
1
-1
0
1
-1
0
1
1
1
1
-2
0
1
0
1
0
0
-1
-1
1
1
0
2
1
1
1
0
1
1
0
0
1
0
0
0
1
1
2
1
2
1
1
1
2
0
1
1
1
1
2
1
1
2
1
1
0
1
2
2
1
2
2
2
3
3
2
2
2
1
2
2
1
1
1
1
1
0
2
0
1
1
0
1
3
2
2
2
4
4
4
4
5
5
6
6
5
5
5
5
5
6
5
5
5
5
6
5
6
5
5
6
5
6
5
6
6
6
6
7
6
6
6
6
5
6
6
5
6
7
6
6
6
5
5
5
4
4
5
4
4
4
4
3
3
2
1
2
2
1
1
1
1
0
1
0
0
1
1
2
0
0
1
-1
-1
0
1
0
0
-1
-2
-1
1
0
0
2
1
1
1
1
2
1
1
1
2
2
1
2
1
1
3
1
3
2
3
2
3
3
3
3
# 12 29 XYSEL
6
6
7
6
6
5
6
5
5
5
5
5
5
5
4
5
3
4
3
3
2
3
3
2
3
2
1
2
2
1
1
2
2
2
3
2
2
2
2
1
1
2
0
1
-2
-1
-1
-1
-1
-1
0
-2
0
0
-1
0
-2
0
0
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-2
-1
-1
0
-2
-1
-1
-1
1
-1
-2
-3
-2
-2
-1
-2
-1
-1
1
2
3
6
9
11
12
15
17
20
23
26
29
30
34
37
40
41
43
45
47
49
50
51
52
54
55
55
56
57
57
58
58
59
59
58
58
57
57
56
56
54
55
54
52
52
50
50
50
47
48
46
45
44
43
42
40
40
39
36
37
35
34
33
31
30
30
27
26
25
25
22
21
21
19
17
17
16
16
14
11
12
11
11
11
10
9
9
8
6
6
5
5
4
3
3
2
2
2
2
1
1
0
-1
-1
-3
-3
-4
-4
-4
-6
-6
-7
-7
-8
-8
-9
-9
-10
-10
-9
-10
-10
-10
-11
-12
-11
-12
-11
-13
-13
-13
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-13
-15
-14
-13
-13
-13
-14
-14
-12
-14
-13
-13
-14
-13
-14
-14
-12
-13
-13
-13
-15
-13
-14
-12
-14
-12
-12
-12
-11
-12
-11
-11
-11
-11
-10
-11
-11
-10
-10
-11
-10
-10
-10
-9
-9
-9
-9
-8
-9
-8
-8
-9
-8
-7
-8
-8
-8
-8
-8
-8
-9
-8
-9
-9
-8
-8
-7
-9
-9
-8
-8
-8
-7
-8
-7
-7
-8
-8
-7
-7
-7
-7
-7
-8
-8
-6
-7
-6
-6
-6
-5
-5
-4
-3
-4
-2
-2
-2
-2
-2
-2
1
-1
-1
0
-1
-1
-1
0
1
-1
-1
-1
1
-1
-1
-1
1
-1
-1
0
-1
-2
-1
1
1
-1
0
1
0
-1
0
0
0
1
-1
0
-1
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
0
1
1
1
1
2
3
2
2
2
1
2
2
0
0
1
-1
0
-2
-1
-3
-2
-3
-3
-4
-6
-5
-5
-7
-6
-7
-7
-6
-7
-7
-7
-7
-8
-7
-7
-7
-6
-6
-7
-6
-5
-7
-6
-6
-5
-4
-5
-4
-4
-4
-4
-4
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-1
1
-1
-1
-1
-1
1
0
2
1
0
2
1
2
1
2
2
1
2
1
2
2
2
1
0
0
1
2
0
-2
-1
-2
-2
-2
0
-2
-1
-1
0
-1
2
1
0
1
2
2
2
2
3
3
2
1
2
2
2
1
1
1
1
1
1
0
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-2
-3
-3
-2
-1
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
0
1
0
0
1
2
1
1
1
2
0
0
0
-1
-1
-1
-1
-1
-2
-1
-2
-3
-1
1
0
1
1
1
1
3
2
3
3
2
2
2
3
2
3
2
2
2
2
2
2
2
2
2
1
2
2
2
2
1
2
1
0
0
0
0
0
0
0
1
0
1
0
1
-2
2
0
1
1
2
2
1
0
0
0
1
-1
-2
-2
-1
-2
-3
-3
-2
-2
-2
-3
-2
-1
-3
-2
-2
-1
-2
-2
-1
-3
-3
-1
-2
-2
-2
-1
-2
-3
-1
-1
-1
0
-1
-1
-3
-1
-1
-1
-2
-1
-1
-1
-1
-1
1
1
1
1
1
2
1
2
2
1
1
2
1
1
0
0
0
1
0
0
1
-2
-2
-1
-1
0
0
-1
1
1
-1
1
-1
-1
-1
-1
-1
-3
-2
-1
-3
-3
-3
-3
-2
-1
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-4
-4
-3
-3
-5
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-3
-2
-3
-3
-2
-1
-2
-1
1
0
1
1
3
2
3
3
5
3
3
5
3
4
5
5
6
6
5
5
5
5
5
5
5
4
4
4
2
2
2
2
2
1
1
2
0
0
1
0
1
-1
1
0
0
-2
-1
-1
0
-1
-2
-3
-3
-1
-1
-2
-1
-1
-2
-2
-2
-2
0
-1
0
1
0
1
1
1
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
3
2
2
2
2
3
2
2
2
2
2
1
2
2
2
2
2
2
3
2
2
3
2
2
3
2
2
2
2
2
2
3
2
3
4
3
4
3
4
6
4
4
5
4
4
4
6
5
4
5
5
5
5
6
5
5
4
4
5
4
5
4
4
4
4
2
4
2
4
2
3
5
5
3
4
4
5
5
5
4
4
5
5
5
6
6
5
5
4
4
4
4
4
3
3
5
3
4
3
3
3
4
2
2
1
2
2
1
2
2
1
0
1
0
2
1
1
1
0
1
2
1
1
1
0
0
-1
0
# 12 30 XYSEL
6
4
5
5
5
4
4
4
4
4
3
3
2
4
5
3
4
3
4
3
4
4
5
4
4
4
4
4
4
5
3
4
3
5
5
5
4
4
3
3
4
4
3
4
2
3
2
2
1
1
1
1
-1
-1
-2
-3
-4
-3
-4
-3
-3
-3
-2
-3
-3
-4
-4
-2
-3
-3
-3
-2
-1
-1
-1
-2
0
-1
1
1
1
1
2
2
1
4
3
4
5
7
10
10
14
14
18
20
23
25
29
30
35
36
40
41
43
45
46
50
51
52
54
55
57
57
58
58
58
59
59
59
60
60
61
60
60
60
59
60
59
59
59
59
58
58
57
57
57
56
56
56
57
54
53
52
51
51
50
50
49
49
47
47
45
44
43
43
43
41
40
39
37
37
35
34
34
34
32
30
29
29
27
26
25
24
23
23
21
20
19
18
17
17
16
16
14
13
12
12
11
10
9
7
7
6
6
6
5
3
1
1
0
0
-2
-3
-4
-3
-4
-5
-6
-7
-7
-7
-9
-9
-9
-10
-9
-10
-10
-10
-10
-10
-11
-10
-10
-10
-11
-11
-11
-12
-10
-10
-12
-11
-11
-12
-12
-13
-12
-12
-12
-12
-13
-14
-14
-14
-14
-15
-14
-15
-15
-15
-16
-16
-18
-16
-18
-18
-17
-19
-17
-18
-17
-18
-18
-18
-18
-18
-17
-17
-18
-17
-17
-17
-17
-17
-16
-16
-16
-15
-16
-16
-16
-15
-15
-16
-15
-15
-15
-15
-14
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-16
-14
-15
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-14
-15
-14
-13
-15
-14
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-16
-14
-14
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-12
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-9
-10
-8
-10
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-9
-9
-10
-9
-10
-9
-10
-9
-11
-10
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-10
-10
-11
-11
-10
-10
-11
-11
-10
-10
-10
-10
-10
-10
-8
-10
-9
-10
-9
-9
-9
-9
-8
-9
-10
-8
-8
-8
-8
-8
-8
-8
-7
-6
-6
-6
-6
-5
-6
-4
-3
-3
-4
-2
-3
-3
-2
-2
-2
-3
-3
-4
-3
-4
-2
-3
-3
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-3
-1
-3
-1
-2
-1
-2
-1
-2
-2
-1
-3
-2
-2
-1
-2
-3
-3
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-1
-1
-2
1
0
-1
1
0
0
1
1
0
1
0
1
1
1
0
0
0
0
0
-2
-1
0
1
0
-1
-1
-1
0
-1
1
-1
-1
1
-1
-1
-1
1
0
-1
0
2
0
1
2
2
2
2
1
2
1
2
2
2
1
1
3
2
2
1
1
2
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
2
2
2
2
3
2
3
2
1
2
2
3
2
2
2
1
1
0
2
0
1
0
-1
-1
0
1
-2
-2
-2
-3
-3
-4
-3
-3
-4
-4
-5
-4
-4
-3
-3
-5
-4
-4
-4
-4
-3
-4
-5
-4
-3
-4
-4
-4
-5
-4
-3
-3
-4
-4
-3
-3
-4
-4
-3
-4
-3
-3
-3
-4
-3
-3
-2
-2
-3
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
1
0
-1
0
-1
-1
-1
-2
-1
-1
-2
1
-1
-1
1
-2
-1
1
0
1
2
0
1
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2
3
1
1
2
3
3
4
2
3
4
2
4
3
2
2
3
2
2
3
3
4
3
3
3
3
3
3
4
3
4
5
4
4
5
4
5
4
4
4
3
3
3
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
4
3
3
3
3
5
5
3
4
4
4
3
3
4
4
3
3
3
3
2
1
1
2
2
0
0
1
0
0
-2
-1
-1
-1
-2
-2
-2
-1
-2
-1
0
1
1
1
0
1
0
1
1
2
0
1
1
2
2
2
1
1
1
1
0
1
0
1
1
0
1
1
1
1
2
1
2
1
1
2
3
3
3
3
5
5
5
5
5
6
6
6
5
6
6
5
5
5
5
5
4
5
5
4
4
3
3
3
3
1
2
2
2
1
0
0
1
0
0
0
-2
1
-2
-1
-2
0
-1
-2
-2
-2
-1
-1
-1
-2
1
-1
-1
0
0
0
0
1
0
1
0
1
1
1
0
-1
1
-1
1
0
0
-1
-2
0
0
1
-2
0
-1
1
0
-1
-2
-1
-3
-2
-3
-4
-3
-3
-4
-5
-5
-5
-6
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
-3
-1
-3
-1
-1
-1
-1
-1
-1
1
0
2
2
2
2
1
2
1
2
2
1
1
1
1
1
2
2
2
1
2
2
1
1
1
1
2
1
0
0
1
1
0
0
1
1
0
1
2
2
3
3
3
4
3
4
4
4
5
4
3
3
3
2
# 12 31 XYSEL
4
5
3
3
3
3
3
4
3
3
3
4
3
3
4
3
4
5
4
5
4
3
4
3
5
5
3
4
5
4
4
4
5
3
3
3
3
3
3
4
4
4
4
4
4
5
4
5
4
5
5
4
5
4
3
4
4
5
3
3
3
3
3
3
3
3
2
3
4
4
3
3
4
4
5
5
5
4
5
5
6
5
5
6
6
7
7
6
9
10
11
13
14
17
18
20
22
25
27
29
33
34
36
39
41
44
46
47
49
51
52
53
54
56
57
57
59
58
58
60
60
61
61
60
60
61
60
59
59
59
58
59
58
58
57
57
55
57
56
54
54
54
53
52
51
49
49
49
48
46
46
43
44
43
42
40
39
37
37
35
35
34
32
31
30
28
26
26
24
22
22
21
19
18
16
16
13
12
12
10
8
7
6
5
5
3
2
1
0
1
-1
-2
-3
-4
-4
-4
-3
-5
-5
-5
-6
-5
-5
-6
-6
-6
-7
-8
-8
-8
-9
-8
-9
-9
-9
-10
-11
-11
-11
-13
-13
-13
-13
-15
-15
-14
-14
-15
-15
-15
-14
-15
-16
-17
-17
-17
-17
-18
-18
-18
-18
-20
-19
-20
-19
-20
-20
-21
-20
-21
-22
-22
-22
-23
-22
-23
-23
-23
-23
-24
-22
-24
-23
-23
-24
-24
-24
-23
-22
-25
-23
-24
-23
-23
-24
-23
-23
-22
-23
-22
-22
-22
-20
-21
-21
-19
-21
-20
-19
-19
-19
-20
-20
-19
-19
-19
-19
-19
-19
-18
-17
-17
-18
-16
-16
-16
-16
-15
-15
-16
-14
-15
-15
-14
-14
-14
-13
-13
-13
-12
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-9
-9
-10
-10
-10
-9
-9
-9
-8
-7
-8
-7
-7
-6
-6
-7
-5
-5
-6
-4
-4
-6
-4
-5
-4
-3
-5
-4
-4
-5
-5
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-3
-3
-3
-3
-3
-4
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-6
-5
-6
-5
-5
-4
-5
-5
-6
-4
-5
-4
-4
-5
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-2
-3
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
-1
0
1
-2
1
-1
-2
-1
-1
-2
0
-2
0
-2
-1
-2
-1
-2
-1
-1
0
0
0
2
2
2
2
3
2
3
2
3
3
3
3
3
3
3
3
3
2
3
3
1
2
3
3
3
2
2
3
3
2
2
2
3
3
3
3
4
4
4
4
5
4
6
4
4
5
5
5
4
3
4
3
3
2
3
3
2
3
3
2
3
3
3
2
3
4
3
3
3
3
2
3
3
2
1
3
2
2
2
3
2
3
4
3
2
3
2
3
3
1
1
1
2
2
1
2
1
2
2
2
2
1
2
2
2
3
2
2
2
1
2
3
2
2
3
2
2
2
2
3
3
3
2
2
3
2
2
2
2
2
1
2
2
1
1
2
2
2
3
3
2
3
4
2
2
2
3
3
2
2
1
2
2
2
2
1
2
2
0
1
0
-1
-1
0
-2
-2
-2
-2
-1
-3
-2
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-4
-4
-3
-4
-5
-4
-5
-3
-4
-4
-5
-5
-5
-5
-4
-4
-5
-5
-4
-4
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-4
-5
-5
-5
-5
-6
-5
-4
-4
-5
-6
-5
-4
-4
-4
-5
-3
-4
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-4
-4
-3
-4
-4
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
-1
-1
0
0
-1
0
0
1
1
1
1
0
1
1
2
1
2
2
2
2
2
3
3
2
2
2
2
3
2
3
3
3
3
4
4
3
5
4
5
5
5
5
4
5
4
3
4
4
5
3
4
3
4
3
5
3
2
4
3
4
3
4
3
4
3
4
3
3
3
4
3
3
2
2
2
1
1
2
1
1
1
2
1
1
1
2
1
3
3
2
2
1
2
1
2
2
2
2
0
0
-1
0
-1
-2
-2
-3
0
-4
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-1
-1
0
2
1
1
1
1
1
1
1
2
1
2
1
1
2
1
1
1
0
0
1
1
2
1
0
1
-1
1
0
-1
-1
0
1
0
-1
0
-1
0
1
1
1
1
1
1
0
2
1
2
2
1
3
2
2
2
2
2
2
1
2
2
2
2
2
2
1
2
1
2
2
1
1
0
1
2
-1
1
0
1
0
-1
0
1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
0
0
0
0
0
0
0
1
1
2
2
2
2
2
2
2
3
3
2
# 13 0 XYSEL
-2
-1
-3
-1
-1
0
0
1
1
2
2
2
2
3
3
3
2
2
3
2
3
4
5
4
4
5
5
6
5
6
6
6
6
6
7
6
7
6
7
6
6
6
6
5
5
5
4
4
5
6
5
5
5
5
4
5
5
5
4
5
5
5
6
4
4
4
4
3
3
4
3
3
3
3
3
4
2
4
3
5
3
3
5
5
5
5
6
6
8
9
11
12
13
15
17
19
21
25
28
30
34
35
37
40
43
45
47
49
52
54
56
57
58
61
62
63
64
65
65
66
67
67
67
67
69
67
67
67
67
67
67
67
66
66
65
65
64
64
64
64
64
61
61
60
60
59
58
58
57
56
54
54
53
52
50
49
48
47
46
44
44
42
41
40
39
38
36
36
34
33
31
30
29
26
26
24
22
22
19
19
18
17
15
15
13
12
13
11
10
9
9
7
6
6
5
4
3
2
1
1
0
-1
-1
-3
-3
-4
-4
-6
-5
-5
-7
-6
-8
-6
-8
-8
-8
-9
-8
-8
-9
-9
-9
-10
-9
-10
-10
-10
-10
-10
-11
-11
-12
-11
-12
-13
-11
-12
-11
-13
-12
-13
-12
-13
-13
-13
-12
-12
-14
-13
-14
-13
-14
-14
-14
-14
-13
-14
-14
-14
-14
-15
-15
-14
-15
-15
-15
-15
-15
-15
-16
-15
-16
-17
-17
-16
-18
-18
-17
-19
-19
-18
-19
-20
-19
-21
-19
-20
-21
-21
-22
-21
-20
-22
-22
-22
-22
-22
-22
-22
-23
-24
-23
-23
-22
-23
-23
-23
-23
-22
-22
-23
-21
-21
-21
-20
-20
-19
-19
-18
-16
-17
-17
-15
-15
-14
-12
-12
-13
-11
-10
-12
-10
-11
-10
-10
-9
-8
-10
-9
-9
-8
-9
-8
-9
-9
-8
-8
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-6
-6
-5
-6
-5
-5
-4
-5
-5
-4
-3
-3
-3
-3
-3
-4
-2
-2
-3
-3
-4
-3
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
1
1
0
1
1
1
1
1
1
-1
1
0
0
0
-1
1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-1
-2
-2
-1
-1
-1
-2
-1
0
-2
-1
-1
1
0
0
1
0
-1
0
0
0
1
1
1
1
-1
-1
1
2
0
0
1
1
-2
-1
-1
0
-1
-2
0
-1
-2
-1
0
1
1
1
1
2
2
2
1
3
4
4
3
3
3
3
3
2
3
2
3
3
3
4
4
3
3
4
3
2
2
4
2
2
2
3
3
2
2
2
2
2
2
2
2
1
1
0
2
1
1
2
1
1
2
1
2
2
1
1
0
1
0
0
-1
-1
-2
-1
-2
-3
-2
-3
-3
-4
-2
-3
-3
-3
-2
-3
-4
-3
-2
-3
-5
-3
-3
-3
-3
-2
-3
-3
-2
-3
-1
-3
-2
-2
-1
-1
-1
-2
-2
-2
-2
0
-1
-1
1
0
1
1
2
2
1
1
1
1
1
1
1
1
0
0
-2
-2
-2
-2
-2
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-4
-4
-5
-5
-5
-3
-4
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-1
-2
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-2
-1
-1
0
-1
-2
-1
-1
-3
-3
-3
-4
-3
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-7
-7
-8
-7
-7
-7
-7
-6
-7
-7
-6
-5
-7
-6
-5
-6
-6
-6
-4
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-5
-5
-3
-3
-4
-3
-4
-3
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-2
0
-1
-1
-1
1
1
1
1
2
1
1
1
2
1
2
1
3
1
2
1
2
2
3
2
2
2
2
3
2
3
3
3
5
4
5
4
5
5
5
6
6
6
6
6
7
6
6
6
5
5
5
5
5
5
4
4
4
5
4
2
2
2
1
2
1
1
1
0
-1
-2
-2
-2
0
-1
-3
-1
-1
-2
-2
-3
-2
-3
-3
-4
-5
-5
-4
-6
-7
-7
-6
-5
-6
-7
-6
-6
-4
-6
-4
-4
-3
-4
-3
-2
-3
-2
-1
-1
2
1
1
2
3
3
4
4
5
5
6
5
6
7
7
8
7
8
8
8
7
9
9
9
9
9
10
9
9
10
9
10
10
9
10
10
10
10
10
10
9
10
10
8
9
8
9
8
9
8
8
6
7
8
6
6
5
5
5
4
5
5
4
5
3
3
3
2
3
2
1
1
1
0
1
0
-2
-2
-1
-2
-2
-2
-3
-1
-2
-1
-2
-2
-2
-1
1
-1
0
0
1
-1
-1
-2
0
-1
0
0
-2
1
0
-2
-1
-2
-1
-2
-2
-3
-3
-4
-4
-3
-3
-4
-4
-2
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-5
-6
-4
-4
-5
-5
-4
-5
-4
-4
-3
-5
-5
-3
# 13 1 XYSEL
-1
-1
1
1
1
1
0
1
0
1
1
0
2
1
0
0
-2
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
0
-1
-1
1
0
0
1
0
0
-1
-1
0
-1
-2
-1
-1
-1
-2
0
0
0
-1
-1
1
2
1
0
1
0
2
2
2
2
1
2
2
2
3
1
3
4
3
3
3
4
5
5
4
5
5
5
4
3
3
3
4
4
3
4
6
7
8
10
11
14
17
19
22
25
29
32
35
37
40
42
44
46
49
50
52
54
55
56
57
57
58
60
60
61
61
60
61
61
61
61
61
60
60
61
59
60
60
60
59
58
57
57
57
57
55
54
54
54
53
52
51
49
49
47
48
47
45
46
43
43
42
41
41
39
38
38
37
36
36
34
34
32
31
30
29
27
27
25
23
21
21
20
19
18
16
16
14
14
12
12
10
9
7
6
6
4
2
2
1
-1
-3
-3
-5
-5
-7
-7
-7
-7
-10
-9
-10
-11
-12
-12
-12
-14
-13
-13
-14
-13
-14
-14
-15
-14
-14
-14
-15
-14
-14
-15
-14
-15
-14
-15
-14
-14
-14
-12
-14
-14
-14
-14
-14
-13
-14
-14
-13
-13
-13
-12
-12
-13
-11
-11
-11
-11
-11
-12
-11
-11
-11
-10
-12
-11
-11
-11
-12
-11
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-13
-13
-11
-13
-12
-13
-12
-12
-12
-13
-12
-13
-13
-13
-13
-14
-14
-13
-12
-14
-14
-14
-13
-13
-13
-13
-13
-12
-13
-12
-12
-11
-11
-11
-11
-10
-10
-9
-10
-10
-8
-9
-9
-8
-9
-8
-9
-9
-8
-8
-9
-10
-9
-9
-9
-10
-9
-9
-9
-10
-9
-9
-9
-8
-9
-8
-9
-9
-8
-8
-7
-7
-7
-6
-7
-7
-7
-7
-7
-6
-6
-5
-5
-6
-5
-4
-5
-5
-4
-5
-6
-5
-4
-4
-5
-3
-5
-3
-6
-4
-3
-5
-5
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4
-5
-3
-5
-5
-4
-4
-5
-4
-4
-4
-3
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-6
-3
-5
-4
-4
-4
-4
-6
-5
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-4
-6
-5
-4
-5
-5
-5
-6
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-7
-7
-7
-6
-7
-6
-7
-6
-8
-6
-6
-8
-7
-6
-6
-7
-6
-6
-6
-6
-6
-5
-4
-4
-4
-3
-2
-2
-2
-1
-2
-1
1
1
1
1
1
0
2
2
2
1
2
2
1
1
1
1
1
1
1
-1
1
0
-1
0
0
-2
-1
-1
-2
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-2
-3
-1
-1
0
-1
-1
0
1
0
0
2
1
1
2
1
1
3
2
2
1
2
2
1
2
2
3
2
2
3
3
2
3
4
4
2
2
3
4
1
3
1
2
2
3
1
2
3
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
3
4
3
4
4
5
5
5
5
5
6
5
5
5
5
5
4
5
5
5
5
5
6
5
5
4
5
4
5
3
4
5
4
5
5
5
4
5
5
6
5
5
6
5
6
6
5
6
5
4
6
4
4
3
3
3
2
2
3
1
2
1
2
1
1
0
0
0
-1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-3
-2
0
-1
-1
-1
0
-1
-1
0
1
0
0
0
0
0
1
1
1
2
2
1
2
2
1
2
2
1
2
1
1
1
2
1
1
1
2
1
1
1
0
1
1
1
0
0
1
1
2
0
2
1
1
0
1
0
0
1
-1
0
-1
-1
-1
-2
-2
1
-1
-1
-1
0
-1
1
0
0
1
1
0
1
1
0
0
1
0
1
-1
0
0
0
-1
1
-1
-2
-1
1
1
0
2
1
0
-1
2
1
2
2
1
2
1
3
2
2
3
2
3
2
2
2
3
3
3
4
3
5
4
4
3
5
5
4
5
5
5
6
5
4
5
4
4
4
4
3
4
3
5
4
3
2
2
1
1
1
2
1
1
0
1
1
0
1
0
1
1
1
1
0
0
0
-1
-1
0
-1
-3
-1
-1
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-4
-3
-3
-5
-5
-5
-6
-5
-6
-6
-5
-6
-6
-6
-6
-7
-7
-7
-6
-6
-7
-6
-6
-7
-6
-5
-3
-3
-5
-4
-6
-4
-3
-3
-4
-4
-3
-1
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
1
1
1
-1
0
1
0
0
0
1
-1
-2
-1
0
0
-1
-2
0
0
1
2
0
0
0
2
0
0
1
0
1
1
0
2
1
2
2
1
2
2
1
2
1
2
1
2
1
0
1
0
1
0
0
0
-1
-1
0
-1
0
-2
-1
1
-1
1
1
0
0
1
1
1
2
# 13 2 XYSEL
5
5
5
4
5
3
3
2
1
1
1
1
1
0
0
-1
-2
-3
-2
-2
-3
-3
-3
-4
-4
-3
-4
-3
-4
-3
-4
-4
-4
-3
-2
-3
-4
-4
-3
-2
-3
-3
-3
-1
-2
-2
0
-3
-1
-2
-1
0
-1
-1
-1
1
1
-1
-1
-1
1
1
0
1
1
0
0
1
2
1
0
1
1
1
0
1
0
-1
0
-1
0
-2
0
0
2
1
3
3
6
7
9
12
13
16
17
21
24
26
29
31
34
37
39
42
45
46
48
51
52
53
56
56
58
60
60
60
61
62
63
63
62
62
62
62
62
61
62
61
60
60
59
60
59
58
58
57
56
55
55
54
53
53
53
51
50
49
49
48
47
46
45
44
44
43
42
41
41
40
39
38
37
37
35
35
33
32
32
29
29
28
27
26
25
24
23
22
21
19
18
16
16
15
13
10
9
9
7
6
5
4
4
2
2
-1
-2
-3
-4
-4
-5
-7
-6
-7
-8
-9
-9
-10
-10
-10
-10
-11
-11
-12
-12
-12
-11
-11
-12
-10
-11
-11
-11
-11
-11
-11
-10
-11
-10
-11
-11
-10
-10
-11
-11
-12
-11
-12
-12
-12
-12
-13
-13
-12
-13
-14
-13
-13
-14
-14
-14
-14
-15
-15
-15
-14
-14
-15
-15
-14
-14
-14
-14
-14
-15
-13
-13
-15
-15
-14
-15
-15
-15
-16
-16
-17
-17
-16
-17
-16
-16
-16
-17
-16
-16
-16
-14
-14
-14
-13
-14
-14
-14
-13
-14
-13
-13
-14
-14
-14
-14
-14
-14
-13
-14
-14
-13
-14
-15
-15
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-14
-15
-14
-14
-13
-13
-13
-12
-12
-13
-13
-12
-11
-11
-11
-12
-11
-10
-10
-10
-11
-10
-10
-9
-10
-11
-10
-11
-8
-10
-11
-11
-10
-11
-10
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-9
-9
-9
-9
-7
-7
-8
-6
-7
-7
-7
-4
-5
-5
-5
-6
-4
-5
-5
-3
-5
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-2
-3
-3
-4
-4
-3
-4
-5
-6
-5
-6
-6
-6
-6
-6
-5
-6
-6
-5
-4
-5
-5
-5
-4
-4
-6
-4
-3
-4
-3
-4
-4
-3
-3
-2
-2
-3
-1
-1
-1
-1
1
1
1
2
2
1
2
2
2
2
3
3
3
3
3
4
3
4
5
6
3
5
5
5
5
6
4
5
5
4
4
4
4
5
4
4
3
5
5
5
5
6
6
6
6
5
6
7
6
6
6
6
5
5
5
4
5
4
3
4
3
4
3
2
2
1
1
0
0
0
-1
-1
-2
-2
-3
-1
-2
-1
-2
-1
-2
-1
0
0
0
0
0
1
2
1
0
2
2
2
2
2
2
2
2
1
1
2
1
1
1
1
0
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-1
-2
-2
-2
-2
-2
-1
-1
-3
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-4
-4
-4
-3
-4
-2
-3
-2
-2
-1
-1
-1
0
-1
-1
-1
0
-1
-1
-1
-2
-1
-2
-2
-2
-1
-3
-2
-2
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-3
-4
-3
-4
-4
-4
-3
-4
-3
-1
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-2
-3
-4
-3
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-1
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
0
0
-1
0
-2
0
-2
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
1
-1
1
1
0
1
1
0
1
2
1
1
1
1
1
1
2
2
2
1
2
1
2
1
1
1
1
1
2
2
2
1
2
2
2
1
3
2
2
3
2
3
2
3
3
4
3
3
3
3
2
3
3
3
3
2
1
2
1
1
1
3
1
1
0
1
1
1
1
1
1
0
1
1
1
1
0
2
1
1
2
1
1
2
1
2
3
3
2
2
3
2
3
3
3
2
2
2
2
2
3
0
2
3
2
2
2
2
2
1
0
2
2
2
1
1
1
0
-2
-1
-2
-1
-1
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-3
-4
-5
-4
-4
-3
-3
-3
-4
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
0
-1
-1
-1
-1
-1
-2
0
-1
-1
-1
-1
-1
-2
0
-1
1
1
0
0
1
0
1
2
2
1
2
2
3
2
3
2
2
1
2
3
2
3
3
3
3
3
4
3
4
3
3
3
3
4
3
3
4
2
2
2
1
2
1
1
2
2
1
0
1
2
1
2
2
2
3
3
3
3
4
5
5
5
# 13 3 XYSEL
5
6
6
5
7
6
5
6
6
6
5
6
5
5
5
6
5
4
5
3
5
4
3
3
3
3
2
4
3
3
3
2
3
3
2
3
3
2
2
3
2
2
2
1
2
1
2
1
1
2
1
2
0
1
2
1
0
0
0
0
-2
0
-2
-2
-1
-1
-2
0
-1
-1
-1
0
-1
-1
1
2
2
2
2
2
3
3
2
3
4
5
6
6
7
7
10
12
14
17
20
21
24
26
29
32
33
37
38
41
41
43
44
46
46
48
48
49
50
50
51
51
53
52
53
52
53
53
52
52
52
52
51
52
52
51
50
51
49
49
50
49
49
49
47
47
47
47
46
45
45
44
44
44
41
40
39
38
37
38
36
36
34
34
34
33
31
30
29
29
26
26
25
23
23
21
20
19
19
18
17
17
15
15
13
12
12
11
10
9
8
7
7
5
5
4
4
2
3
2
1
-1
-2
-3
-3
-4
-4
-5
-5
-4
-7
-6
-7
-8
-8
-10
-9
-9
-10
-10
-10
-11
-10
-12
-10
-11
-11
-11
-12
-11
-11
-11
-11
-10
-11
-11
-10
-11
-11
-9
-11
-10
-10
-10
-10
-11
-11
-10
-9
-11
-10
-11
-10
-10
-10
-9
-10
-11
-11
-10
-11
-11
-12
-10
-10
-11
-11
-11
-11
-11
-10
-11
-11
-11
-12
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-11
-10
-11
-10
-9
-10
-10
-10
-10
-10
-9
-9
-10
-9
-10
-9
-9
-9
-10
-8
-8
-8
-7
-8
-8
-8
-9
-9
-8
-7
-9
-8
-8
-11
-10
-9
-11
-10
-11
-10
-10
-11
-11
-9
-9
-8
-10
-9
-8
-9
-7
-9
-8
-7
-8
-7
-7
-6
-7
-7
-7
-6
-7
-6
-6
-6
-5
-5
-3
-5
-3
-4
-4
-4
-4
-3
-4
-3
-3
-4
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-6
-5
-4
-5
-6
-5
-5
-6
-7
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-10
-9
-9
-7
-8
-8
-8
-7
-7
-8
-7
-6
-6
-6
-5
-6
-5
-5
-5
-4
-4
-4
-3
-1
-2
-2
-3
-3
-2
-1
-1
-1
0
1
2
1
3
3
2
3
3
4
4
4
3
2
2
3
2
2
2
2
1
0
1
0
1
2
2
2
2
3
2
2
2
1
0
1
1
0
1
0
-2
-2
-2
-3
-3
-3
-3
-4
-4
-3
-4
-4
-5
-3
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-2
-3
-2
-1
-2
-1
-1
-1
1
-1
-1
-1
0
-1
1
1
0
0
-1
0
-1
-2
0
-1
0
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
1
-2
0
1
0
0
1
1
1
0
0
0
1
-1
1
0
0
0
-1
1
-1
1
1
1
1
2
1
1
1
1
1
2
0
1
1
1
2
1
1
1
1
2
1
1
1
2
1
2
2
2
2
1
3
2
3
3
3
4
3
3
4
3
4
3
4
4
3
3
4
3
3
4
3
3
3
4
4
2
3
3
1
2
3
3
2
4
3
3
4
2
3
2
2
4
2
2
2
2
2
2
2
1
2
3
2
3
2
2
2
3
1
2
2
2
2
2
1
2
2
1
1
1
1
0
0
0
0
1
-2
0
0
-1
0
0
-1
0
0
0
1
1
0
0
0
0
0
1
0
0
1
-1
0
2
2
1
2
1
2
2
3
3
1
3
3
3
2
2
2
2
2
1
2
1
1
0
2
0
2
1
-1
1
1
1
0
1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-3
-2
-1
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-1
-2
-3
-2
-3
-2
-1
-2
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-6
-6
-6
-6
-7
-7
-7
-8
-7
-7
-7
-7
-7
-8
-7
-6
-6
-5
-6
-6
-6
-5
-5
-5
-5
-4
-3
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-4
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
0
0
1
1
0
1
1
1
1
2
1
2
3
2
2
1
1
1
0
0
1
1
-1
-2
-2
0
1
-1
1
1
2
0
1
2
3
2
4
3
3
5
5
5
5
5
5
5
6
5
5
6
6
5
6
7
7
6
6
6
6
5
6
5
7
5
5
6
5
5
4
5
4
4
5
6
5
5
5
5
5
5
5
5
5
5
4
4
5
4
3
4
3
3
4
3
3
3
4
2
3
2
3
2
1
1
1
0
0
1
1
-2
0
0
-1
-2
-1
-1
-1
-2
-2
-1
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-2
-2
-3
-2
-3
-2
-2
-2
-1
-2
-2
-1
1
-1
1
1
0
1
1
1
2
2
2
2
3
4
3
3
4
4
5
5
5
# 13 4 XYSEL
-1
-1
0
-1
-1
-1
-1
-1
1
-1
0
1
0
0
1
1
2
1
2
0
1
1
1
1
1
2
1
1
1
1
0
0
0
1
0
0
0
-2
0
0
1
0
1
0
1
1
1
2
2
1
1
1
1
1
1
0
0
1
0
0
1
0
-2
0
0
-1
-2
-1
-1
0
-1
-1
-1
0
1
0
-1
0
-1
-2
-2
-1
-1
0
0
1
2
3
4
5
8
10
12
14
17
19
22
24
27
31
32
35
38
40
43
45
47
49
50
53
55
56
55
58
59
59
58
59
60
61
60
62
61
61
61
61
61
61
61
61
60
60
60
59
58
58
58
58
57
57
55
54
53
53
52
51
51
49
49
48
46
46
45
44
43
41
40
40
39
37
36
35
34
33
33
30
30
28
28
26
26
25
23
22
21
20
18
18
16
15
13
12
11
10
7
7
5
4
3
3
2
1
0
-3
-2
-3
-5
-4
-5
-6
-7
-6
-7
-8
-9
-9
-8
-11
-10
-9
-10
-10
-11
-10
-10
-10
-10
-13
-11
-11
-13
-13
-12
-13
-12
-13
-14
-14
-14
-14
-14
-15
-14
-15
-15
-15
-15
-15
-15
-15
-16
-15
-15
-16
-14
-15
-15
-16
-16
-16
-15
-14
-15
-15
-15
-14
-16
-14
-15
-14
-14
-15
-14
-13
-14
-14
-14
-14
-14
-14
-14
-13
-15
-14
-14
-14
-15
-14
-16
-15
-16
-16
-16
-16
-15
-15
-15
-14
-14
-12
-14
-13
-11
-12
-12
-11
-11
-10
-10
-10
-9
-8
-9
-9
-9
-9
-9
-8
-8
-9
-8
-8
-8
-9
-7
-8
-8
-8
-8
-9
-9
-8
-6
-8
-8
-8
-9
-7
-7
-7
-7
-8
-6
-6
-7
-7
-7
-5
-7
-5
-6
-6
-5
-6
-7
-6
-5
-6
-6
-5
-6
-6
-6
-4
-5
-4
-4
-5
-3
-4
-4
-4
-4
-3
-2
-2
-2
-1
-1
0
-1
-1
-1
1
1
1
2
0
0
0
1
-1
1
-1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-4
-3
-5
-4
-5
-5
-5
-6
-5
-6
-7
-7
-7
-7
-7
-7
-8
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6
-6
-5
-6
-5
-5
-6
-5
-6
-6
-6
-6
-4
-5
-4
-4
-3
-4
-2
-3
-2
-2
-1
1
-1
-1
0
0
1
1
0
1
0
1
1
1
1
1
1
0
2
1
2
0
1
1
2
1
1
2
1
1
2
2
1
1
2
1
1
0
0
-2
-1
-1
-2
-2
-3
-3
-4
-3
-4
-4
-4
-4
-4
-5
-4
-4
-5
-5
-5
-6
-5
-5
-4
-4
-4
-4
-4
-3
-2
-2
-1
-2
-1
1
1
1
2
2
3
3
5
4
5
5
5
5
6
6
6
7
6
7
7
7
6
6
6
6
6
4
5
5
4
5
4
5
5
5
4
5
3
4
3
3
3
2
2
2
1
1
1
0
1
0
-2
0
1
1
0
-1
0
0
0
0
-2
1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
0
0
0
-1
0
-2
-1
-1
-2
-3
-2
-3
-2
-4
-3
-4
-5
-6
-6
-5
-6
-6
-6
-7
-6
-7
-7
-7
-8
-7
-7
-8
-7
-7
-6
-6
-6
-6
-6
-6
-4
-4
-4
-5
-5
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-1
0
0
2
1
1
2
3
2
2
3
3
3
4
4
4
3
3
3
3
5
5
3
4
4
4
4
4
3
3
3
4
3
2
2
2
2
2
1
2
1
0
1
1
0
1
1
-1
0
0
-2
0
-2
-2
-1
-1
-2
1
0
0
-1
0
0
1
0
1
1
1
1
1
1
3
3
2
3
2
2
2
3
2
3
3
3
3
3
3
3
5
5
4
3
5
5
6
6
6
5
6
6
6
7
7
6
6
7
7
7
7
7
7
9
7
7
7
8
7
7
7
5
5
6
5
5
4
4
3
4
4
5
3
3
4
4
3
3
2
3
3
4
4
4
3
4
3
3
3
4
4
3
3
2
3
2
3
3
2
2
3
2
3
2
1
1
1
1
1
1
0
0
0
0
-1
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-4
-5
-4
-5
-5
-6
-4
-5
-5
-6
-5
-6
-6
-6
-6
-7
-6
-4
-5
-4
-6
-4
-4
-5
-4
-4
-4
-4
-3
-2
-3
-3
-3
-5
-3
-3
-2
-3
-4
-3
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-1
-3
-3
-2
-3
-3
-3
-2
-4
-3
-3
-3
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-1
-2
1
0
1
2
2
2
3
3
3
4
5
4
4
5
3
4
4
4
4
4
5
4
4
5
4
4
3
4
4
4
4
3
2
3
2
2
2
2
3
2
3
2
2
2
0
1
0
0
1
-2
-1
0
-1
-2
-1
-2
-2
-2
-1
-2
-2
0
-2
1
-2
1
1
# 13 5 XYSEL
-2
-2
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-1
-1
0
-1
-1
-1
-1
1
1
0
1
2
1
0
2
1
1
1
1
0
1
1
1
1
1
1
1
2
2
2
1
3
2
2
2
2
2
2
2
3
3
2
3
3
2
2
3
3
2
3
3
3
2
2
3
2
3
4
5
5
6
8
9
11
14
16
19
21
24
27
28
31
34
36
38
39
43
44
48
48
49
52
53
54
56
56
58
60
60
61
61
60
63
62
63
63
63
64
63
63
62
62
62
61
61
61
59
60
60
60
58
57
56
55
55
55
53
53
52
51
49
48
47
46
45
44
43
42
41
40
38
36
35
32
31
29
29
26
25
23
21
21
18
17
18
14
13
13
11
10
11
10
9
8
6
7
5
6
5
3
3
2
3
2
2
1
1
1
-2
-1
-2
-2
-3
-3
-3
-4
-5
-4
-5
-4
-6
-5
-6
-7
-6
-7
-7
-7
-8
-8
-8
-9
-11
-10
-10
-10
-11
-10
-11
-11
-12
-12
-14
-13
-14
-14
-14
-15
-16
-16
-16
-17
-17
-18
-18
-18
-19
-20
-20
-19
-20
-21
-19
-19
-21
-21
-21
-20
-20
-21
-21
-20
-20
-19
-19
-18
-18
-18
-18
-18
-17
-17
-17
-16
-16
-16
-16
-15
-15
-15
-15
-14
-14
-14
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-14
-14
-14
-14
-14
-14
-14
-14
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-8
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-7
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-5
-7
-6
-6
-4
-5
-4
-4
-3
-3
-3
-2
-3
-2
-1
0
-1
0
0
1
0
2
2
3
1
1
2
2
2
2
2
2
0
0
-1
-1
-3
-1
-3
-3
-4
-3
-4
-4
-4
-5
-6
-5
-5
-5
-6
-6
-6
-8
-6
-6
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-7
-9
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-8
-8
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-5
-5
-6
-5
-6
-6
-5
-4
-5
-5
-5
-4
-4
-3
-3
-2
-2
-1
-1
-1
-1
1
2
1
1
2
1
1
1
1
2
1
2
2
0
1
0
1
1
0
1
1
0
1
0
-2
0
-2
-2
-2
-3
-1
-3
-3
-3
-4
-3
-3
-2
-3
-2
-2
-1
-1
-2
0
1
-1
2
1
1
2
1
1
1
1
1
1
1
1
2
1
2
1
2
2
2
2
2
2
2
2
4
2
2
2
3
3
4
3
5
4
4
5
6
4
4
5
5
4
4
3
4
3
2
2
2
2
1
1
1
0
0
0
-1
-1
-1
0
0
0
-1
0
-1
-1
-1
0
1
1
0
-1
0
0
-1
-1
-1
-2
0
-1
0
-2
-1
-1
-3
-1
-2
-2
-2
-2
-3
-3
-1
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-2
1
0
0
0
1
1
2
2
2
0
1
1
2
1
1
2
1
2
2
2
2
3
2
1
2
3
2
1
2
1
0
0
0
0
0
-1
0
1
1
0
1
0
0
1
2
1
0
1
0
1
0
1
1
2
1
2
2
1
2
2
2
2
2
2
1
1
2
2
2
1
1
1
1
1
2
1
1
1
0
2
1
1
1
2
3
2
1
2
2
1
2
2
2
1
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
4
3
4
4
5
3
4
5
5
4
5
4
3
4
2
3
2
2
2
1
2
2
1
1
1
1
1
0
-1
0
1
1
1
1
0
1
0
1
2
2
2
2
3
0
1
2
2
1
2
1
1
1
1
2
2
2
2
3
3
4
4
3
3
3
5
5
5
5
5
4
5
4
5
5
4
5
4
3
3
2
2
2
2
2
1
1
1
1
1
-1
1
-1
-1
-2
-1
-1
-2
-2
-1
-2
-1
0
1
-1
0
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
1
0
1
0
1
0
0
0
-1
1
0
0
1
-1
0
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-3
-3
-4
-3
-2
-3
-2
-2
-3
-3
-3
-2
-3
-3
-4
-3
-4
-4
-3
-5
-5
-5
-6
-5
-5
-5
-4
-5
-6
-3
-6
-4
-5
-4
-4
-3
-3
-4
-4
-4
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-1
-2
-1
0
-1
-1
-1
1
-1
-1
0
-1
1
1
0
1
-1
1
-1
0
0
0
-2
-1
-2
-1
-3
-2
-2
-3
-4
-3
-4
-3
-5
-5
-5
-4
-4
-6
-6
# 13 6 XYSEL
3
4
3
4
5
5
5
5
5
6
5
5
4
5
5
4
6
5
5
6
5
3
5
3
4
5
3
4
3
2
2
1
2
2
2
2
2
2
2
1
2
1
1
1
1
2
2
1
0
0
0
1
1
-1
0
-2
-2
0
-1
-2
-2
-2
-2
0
-2
-1
-2
-2
-1
-1
-1
0
-1
0
-1
0
1
-1
1
1
1
2
2
2
2
2
4
4
6
7
9
10
13
16
17
21
22
26
28
31
33
35
37
39
41
42
45
47
48
50
51
53
54
55
56
56
57
58
58
58
59
59
59
58
59
59
58
59
58
58
58
57
57
55
54
54
54
53
51
51
50
49
48
48
47
45
45
43
43
41
41
40
39
38
35
34
34
34
31
31
30
28
28
26
25
24
22
21
20
20
19
18
16
14
14
14
12
12
10
9
8
7
6
4
3
3
1
1
0
-3
-3
-3
-3
-3
-4
-5
-6
-6
-6
-6
-7
-7
-7
-9
-9
-9
-10
-10
-11
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-14
-14
-13
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-14
-14
-12
-12
-13
-13
-13
-14
-13
-12
-13
-14
-13
-11
-12
-12
-11
-13
-13
-12
-13
-13
-13
-14
-13
-13
-13
-14
-14
-15
-12
-14
-14
-14
-13
-13
-15
-13
-13
-13
-13
-12
-11
-12
-11
-10
-10
-8
-8
-8
-8
-7
-8
-6
-6
-6
-7
-7
-7
-6
-6
-8
-7
-7
-8
-7
-8
-6
-7
-7
-7
-6
-5
-5
-5
-4
-3
-3
-3
-1
-1
-1
1
1
2
1
3
3
3
2
3
4
3
3
3
3
3
2
3
2
3
3
2
3
3
3
3
4
4
4
4
4
3
3
3
2
3
3
2
2
2
1
0
0
1
1
0
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
0
1
1
0
2
2
2
2
2
2
2
2
3
2
3
2
2
3
3
2
2
3
2
1
1
1
1
2
0
0
0
1
0
-1
-1
-2
-1
-1
-3
-2
-2
-1
-2
0
-1
-1
0
0
0
1
0
3
2
2
3
2
2
3
3
4
3
2
3
3
3
3
3
3
2
2
3
1
4
3
3
2
2
3
2
3
2
2
2
2
2
4
2
2
3
3
2
2
1
2
2
0
2
1
0
0
1
-2
0
-1
-1
-2
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-4
-5
-4
-5
-4
-5
-4
-5
-6
-5
-5
-5
-6
-5
-5
-6
-4
-5
-5
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
0
0
-1
0
1
1
0
0
1
0
-2
1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-4
-3
-4
-2
-3
-3
-3
-2
-3
-3
-1
-3
-2
-2
-1
-2
-2
-1
-1
0
0
1
-1
1
1
1
0
1
-1
-1
0
0
-1
-2
-2
-2
-2
-3
-2
-4
-3
-4
-4
-4
-4
-4
-5
-5
-6
-5
-6
-5
-6
-5
-5
-4
-6
-5
-5
-4
-4
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
1
1
1
2
3
2
3
4
3
4
4
4
5
4
3
4
3
4
4
3
3
3
2
2
3
3
3
2
3
3
3
3
3
2
2
2
2
2
2
2
2
1
0
1
1
1
0
1
0
-1
0
-1
0
-1
1
0
-1
0
0
1
0
0
0
1
1
1
1
-1
1
1
1
1
1
-1
1
2
2
2
2
1
2
1
2
2
2
1
2
4
2
3
3
4
2
4
3
3
3
3
3
3
3
3
2
4
3
5
4
4
5
4
4
5
4
4
4
4
5
4
2
4
2
3
2
3
2
1
1
1
1
1
0
-1
0
0
-2
0
-1
-1
-2
0
-1
-1
-1
-1
-1
0
-1
-1
0
0
0
0
-1
0
-1
-1
0
0
0
0
-1
-1
0
0
1
-1
0
0
0
0
1
2
1
2
1
2
2
4
2
2
4
3
3
2
2
3
3
2
2
3
1
2
3
2
3
2
3
2
2
3
2
2
4
3
3
3
2
2
3
2
2
2
2
2
2
3
1
2
2
2
2
1
2
1
2
1
1
1
1
1
1
1
0
1
2
2
1
0
1
2
2
1
1
2
1
1
2
1
1
1
1
1
1
0
1
1
0
1
2
2
3
1
3
2
2
3
2
3
2
2
3
3
3
2
2
2
0
2
2
# 13 7 XYSEL
4
2
4
3
3
3
3
2
3
3
4
3
4
4
3
4
5
5
5
6
6
5
5
5
5
4
5
4
3
3
3
3
2
3
4
2
2
2
2
1
2
2
2
2
3
2
3
3
2
3
2
2
2
4
3
3
3
3
3
2
2
2
2
1
2
1
1
1
0
1
2
0
0
0
-1
-2
-1
-1
0
1
-1
1
1
1
2
3
4
5
6
9
10
11
14
15
18
19
22
26
29
32
34
36
39
42
44
46
47
50
53
55
57
58
60
61
63
64
65
65
66
67
68
68
66
70
69
68
68
68
68
69
68
67
67
66
66
66
64
65
64
64
62
62
61
61
60
60
59
58
58
56
55
56
54
54
52
53
50
49
48
48
48
46
45
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
31
29
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
15
13
12
10
9
7
7
6
4
4
4
2
0
-1
-2
-2
-3
-4
-5
-6
-6
-6
-7
-7
-7
-9
-10
-9
-11
-11
-11
-12
-12
-12
-13
-14
-13
-14
-14
-15
-15
-14
-16
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-15
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-15
-16
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-15
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-19
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-20
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-22
-22
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-22
-22
-22
-22
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-22
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-21
-22
-22
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-22
-20
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-20
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-19
-17
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-14
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-14
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-14
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-12
-12
-11
-11
-11
-10
-12
-10
-10
-10
-10
-10
-10
-10
-8
-9
-9
-8
-8
-9
-9
-8
-9
-9
-8
-9
-8
-8
-8
-8
-8
-9
-9
-9
-8
-8
-9
-9
-7
-7
-8
-7
-7
-7
-7
-6
-6
-5
-6
-5
-5
-6
-5
-4
-5
-4
-4
-5
-5
-6
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-5
-6
-6
-4
-4
-5
-4
-4
-4
-3
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-1
1
0
1
1
1
2
2
2
2
1
2
2
2
2
2
2
1
2
2
1
2
2
2
2
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-3
-2
-1
-2
-3
-1
-2
-3
-2
-3
-3
-3
-3
-4
-5
-4
-5
-5
-5
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-2
-3
-3
-3
-3
-3
-1
-2
-1
-1
-1
-1
-2
0
-2
-1
-1
-1
-1
-2
-1
-1
1
-2
-1
-1
-2
-3
-2
-2
-5
-4
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-5
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-8
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-7
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-5
-5
-6
-5
-5
-5
-5
-5
-5
-7
-4
-4
-5
-5
-4
-4
-4
-3
-5
-4
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
1
0
2
2
2
2
2
1
2
3
2
4
3
4
2
3
3
2
2
1
3
2
2
2
2
2
2
2
2
3
2
3
3
3
2
2
2
2
2
3
3
3
2
2
2
3
2
3
3
2
3
3
1
1
2
1
2
1
1
1
1
1
0
0
0
-2
0
0
1
0
0
1
1
1
0
1
2
0
1
1
0
1
0
0
1
0
-1
0
-2
-1
-1
-2
-2
-3
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-3
-1
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
0
-1
0
-1
1
0
1
1
1
1
2
1
2
1
2
2
2
2
2
1
0
-1
1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-3
-1
-2
-3
-2
-3
-2
0
1
1
1
1
1
1
0
1
1
1
1
1
0
1
1
2
1
1
1
1
0
1
0
1
1
0
0
0
0
-1
0
1
0
-1
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
-1
-2
0
-2
0
-1
0
0
-1
-1
0
-1
-1
-1
-2
-2
-3
-3
-3
-3
-5
-6
-5
-6
-6
-6
-6
-7
-7
-8
-8
-8
-8
-7
-8
-7
-7
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-5
-5
-4
-5
-4
-4
-4
-4
-4
-3
-4
-5
-3
-3
-4
-4
-5
-3
-3
-2
-2
-3
-1
-1
-1
-1
0
-1
1
-1
-1
-1
1
0
-1
0
-2
-1
0
0
0
-1
-1
-1
0
0
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-2
# 13 8 XYSEL
2
1
1
1
1
1
1
-1
0
-1
-1
0
0
-1
-2
0
0
1
1
0
0
1
1
1
0
0
1
1
1
0
1
-1
0
0
-1
-1
1
-1
-1
-2
-3
-3
-3
-4
-4
-4
-3
-4
-6
-5
-5
-4
-6
-6
-4
-6
-5
-6
-6
-5
-6
-7
-5
-6
-5
-5
-5
-4
-5
-4
-4
-5
-4
-3
-3
-3
-3
-2
-3
-1
-1
1
-1
1
2
2
4
5
5
7
10
11
13
17
18
21
23
25
28
29
32
34
37
39
41
43
44
46
46
48
50
51
53
53
54
55
56
57
58
59
59
60
58
60
61
60
61
60
59
59
58
59
58
57
56
55
54
54
53
52
52
51
49
48
46
46
44
44
43
41
41
38
38
35
35
32
32
30
29
27
27
23
24
23
21
19
19
18
17
16
15
14
14
13
12
11
10
11
10
8
8
7
7
6
7
6
6
6
6
5
5
5
5
5
5
4
5
5
3
4
4
3
2
2
2
1
1
0
-2
0
-3
-3
-3
-4
-3
-5
-5
-6
-5
-6
-7
-7
-8
-9
-10
-8
-11
-11
-11
-11
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-13
-12
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-11
-12
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-14
-13
-13
-15
-14
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-14
-17
-15
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-18
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-14
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-11
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-9
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-12
-11
-11
-10
-12
-11
-11
-11
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-11
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-10
-9
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-7
-8
-8
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-6
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-7
-6
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-6
-8
-8
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-8
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-8
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-6
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-7
-6
-7
-6
-6
-6
-5
-5
-6
-6
-7
-6
-6
-7
-6
-6
-5
-6
-6
-4
-4
-4
-3
-3
-3
-1
-2
-2
-3
-2
-1
-1
-1
-1
-2
-2
-1
-2
-1
0
-1
-1
0
2
2
1
1
1
2
1
2
1
2
0
-1
-1
0
-2
-1
-1
-1
-3
-2
-2
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-1
-2
-2
-1
0
-1
-1
-2
-1
1
-1
-1
-1
-1
-1
-1
1
-1
0
0
1
-1
1
-1
0
1
1
2
1
1
0
-1
0
1
1
-2
-1
1
-1
-1
-1
-2
-1
-1
-1
-2
-1
0
0
1
0
1
0
1
0
1
0
0
1
2
1
1
2
2
2
3
3
3
2
3
2
3
3
2
2
2
2
2
2
2
2
2
0
2
2
1
2
2
2
1
2
2
2
1
2
2
1
0
1
0
1
1
-1
0
0
-1
-1
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
-4
-3
-5
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-3
-1
-3
-2
-3
-3
-2
-3
-4
-2
-2
-3
-3
-2
-2
-1
-2
-1
-1
-2
-2
0
-1
-1
-1
1
-1
1
-1
-1
-1
-1
1
1
0
-1
-1
-1
-2
-1
0
0
-1
-1
-1
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-2
-1
0
0
1
0
-1
1
0
1
0
-1
-1
-1
0
-2
-1
0
-2
1
1
0
1
1
1
2
3
3
3
3
3
2
3
2
3
4
2
2
2
2
1
2
2
2
3
1
2
2
3
3
2
3
1
2
2
2
2
2
2
1
2
3
2
2
2
2
0
2
1
1
1
0
0
0
0
-3
-2
-2
-3
-3
-3
-4
-4
-4
-6
-6
-5
-4
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-4
-3
-3
-4
-4
-3
-2
-3
-4
-4
-2
-4
-4
-3
-4
-3
-4
-1
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
-1
1
0
1
2
2
2
3
2
3
3
2
2
3
1
3
2
2
2
1
2
2
1
2
1
1
1
2
1
1
1
1
1
1
-1
2
1
0
0
0
0
0
-1
-1
0
-1
0
0
0
0
0
-1
-2
-1
0
0
1
0
0
0
-2
0
-1
0
0
0
-1
0
0
2
0
2
1
2
1
1
1
2
-1
2
-1
1
0
1
1
0
0
-1
0
0
1
1
0
1
1
0
0
0
0
-2
-1
0
1
-1
-1
1
0
2
0
2
2
2
2
2
2
2
3
3
3
4
4
3
3
4
3
2
4
3
2
2
2
2
2
1
1
1
1
1
2
0
1
0
0
1
1
2
2
2
2
1
1
3
1
3
1
3
2
3
3
2
3
2
2
1
2
1
0
1
0
0
-1
0
0
-2
-2
-2
-2
-2
-2
-2
-4
-2
-4
-3
-3
-3
-3
# 13 9 XYSEL
1
1
1
2
1
2
1
1
0
1
1
0
0
0
1
0
0
-1
0
0
0
0
-1
0
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-2
-3
-3
-4
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
0
-2
0
1
2
3
5
5
6
10
11
12
15
18
20
23
25
28
31
32
34
37
39
40
43
44
46
49
50
51
53
54
55
56
57
57
58
59
60
60
60
59
60
60
60
60
60
59
58
58
58
56
56
56
55
54
53
53
51
51
50
49
48
48
46
46
45
44
44
43
41
41
39
39
37
37
36
35
34
33
31
29
28
29
26
25
25
23
22
21
20
18
17
17
14
15
13
13
12
11
10
8
7
7
6
4
4
2
2
2
1
-1
-3
-3
-3
-4
-6
-6
-5
-6
-7
-7
-8
-7
-7
-8
-7
-9
-8
-9
-9
-10
-10
-11
-11
-11
-11
-11
-11
-12
-12
-13
-13
-13
-14
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-14
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-17
-15
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-15
-16
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-15
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-15
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-14
-14
-12
-13
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-14
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-13
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-13
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-11
-12
-12
-12
-12
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-14
-14
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-14
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-14
-14
-15
-15
-13
-14
-14
-14
-13
-12
-13
-11
-12
-11
-10
-10
-10
-10
-9
-9
-9
-10
-8
-8
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-8
-8
-8
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-8
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-6
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-5
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-8
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-6
-5
-5
-5
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-6
-5
-5
-4
-5
-5
-6
-5
-4
-5
-5
-4
-4
-4
-4
-5
-4
-4
-3
-4
-4
-3
-2
-2
-3
-3
-4
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-3
-1
-3
-4
-3
-5
-6
-5
-6
-6
-6
-6
-6
-5
-7
-7
-6
-6
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-4
-3
-2
-3
-4
-3
-3
-2
-2
-2
-3
-3
-2
-1
-2
-3
-2
-2
-2
-2
-1
-1
-1
-3
-2
-2
1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-3
-1
-2
-3
-3
-4
-4
-3
-5
-3
-4
-4
-4
-5
-4
-4
-4
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-5
-6
-5
-5
-6
-6
-6
-7
-7
-8
-7
-8
-8
-7
-7
-6
-7
-7
-7
-6
-6
-5
-5
-5
-5
-5
-4
-3
-4
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-4
-2
-3
-2
-1
-2
-1
-1
-1
-1
1
1
1
1
0
0
1
0
0
1
0
1
2
2
2
2
2
1
2
2
3
2
2
2
2
3
3
3
3
4
3
3
2
2
2
3
2
2
2
1
2
2
1
0
-1
-1
-2
-1
-1
0
-1
1
1
0
1
1
1
1
2
1
2
2
1
2
1
0
-1
-2
-2
0
-2
-2
-1
0
0
0
1
1
3
3
3
4
3
3
5
4
5
5
6
6
6
6
7
8
6
7
8
8
7
7
8
8
7
8
6
5
5
6
6
4
6
5
5
3
5
4
3
3
4
4
2
4
3
4
4
3
3
4
3
3
4
3
3
3
2
3
3
2
4
4
3
2
2
2
3
2
2
2
2
1
1
0
0
0
0
-2
0
0
0
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-1
0
0
-1
-1
1
-1
-1
0
0
0
1
-1
1
-2
-1
-2
-2
-2
-3
-2
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-2
-2
-2
-2
-1
-1
0
-2
-1
-1
0
-1
1
0
-1
-1
0
0
-1
-1
-1
-1
0
1
0
0
0
0
1
1
1
0
1
1
1
0
2
-2
0
1
0
0
1
-1
-2
0
0
-2
-1
-2
-1
-1
-2
-2
-4
-2
-3
-1
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
0
-1
0
-1
2
1
1
2
2
2
2
2
2
1
0
2
1
1
1
1
1
0
1
1
0
0
0
2
1
1
1
2
2
1
1
1
1
1
1
2
2
1
1
2
2
3
5
2
3
4
3
4
4
3
5
4
4
3
4
2
4
3
2
3
3
2
2
3
2
2
1
1
1
0
1
1
0
1
1
1
2
2
2
2
2
1
2
2
1
1
2
1
0
1
1
0
1
1
1
1
1
1
0
1
0
1
1
1
1
0
1
1
2
2
1
2
2
1
1
2
2
1
2
1
1
1
2
1
2
0
0
1
1
2
0
1
1
0
1
1
0
0
0
-1
0
-2
-1
-2
-2
1
-1
0
-1
1
0
1
0
0
# 13 10 XYSEL
2
3
3
3
4
5
4
4
5
4
4
5
4
5
4
4
5
5
5
5
6
5
5
5
6
6
6
6
8
8
6
8
8
8
8
8
7
8
7
7
7
8
8
7
7
6
6
7
5
6
5
6
5
5
5
4
4
4
3
3
3
3
3
2
1
1
1
0
1
0
0
1
1
1
1
1
-1
-2
0
-1
-2
-1
-2
-2
0
0
2
2
4
6
7
8
11
13
16
18
21
25
25
28
32
34
37
38
42
44
45
47
48
51
53
54
54
56
56
56
57
57
58
58
58
57
58
58
58
58
57
57
57
57
56
56
55
56
55
54
54
53
53
51
51
50
49
49
47
46
46
44
44
44
42
41
43
40
39
40
38
38
37
36
36
35
35
34
33
31
32
30
29
28
26
27
26
24
23
21
21
21
20
19
16
16
17
15
14
12
12
11
10
9
8
7
7
5
5
3
3
2
2
1
0
0
-1
-3
-3
-3
-4
-5
-6
-6
-8
-9
-9
-9
-10
-10
-11
-12
-13
-13
-13
-14
-15
-14
-15
-15
-15
-17
-16
-18
-16
-16
-17
-16
-17
-17
-17
-17
-17
-17
-17
-17
-18
-18
-17
-17
-17
-17
-16
-18
-16
-16
-17
-16
-16
-16
-16
-16
-16
-16
-15
-16
-16
-15
-15
-16
-14
-15
-15
-15
-16
-16
-17
-17
-16
-17
-16
-16
-16
-17
-15
-16
-17
-16
-16
-16
-16
-17
-15
-16
-16
-15
-16
-14
-14
-14
-14
-14
-13
-13
-13
-11
-11
-11
-11
-11
-11
-11
-10
-10
-9
-10
-10
-8
-9
-9
-9
-8
-9
-9
-9
-8
-8
-9
-8
-10
-9
-9
-9
-8
-9
-9
-10
-9
-9
-10
-9
-10
-9
-9
-9
-10
-9
-9
-8
-9
-9
-8
-10
-9
-9
-9
-9
-9
-9
-11
-10
-10
-10
-9
-11
-10
-10
-10
-10
-9
-7
-8
-8
-8
-9
-8
-8
-7
-7
-8
-8
-8
-8
-9
-8
-8
-8
-9
-7
-8
-8
-8
-8
-8
-7
-7
-8
-7
-7
-7
-7
-7
-5
-6
-6
-6
-5
-5
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-4
-3
-2
-3
-2
-3
-2
-3
-2
-1
-2
-2
-1
-2
-3
-2
-3
-2
-3
-4
-4
-3
-3
-4
-3
-4
-4
-5
-3
-3
-4
-3
-4
-3
-3
-4
-3
-2
-4
-4
-4
-3
-4
-4
-4
-5
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-1
-3
-3
-2
-1
-1
-1
-1
-1
0
-1
1
0
1
0
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-4
-4
-4
-5
-5
-6
-6
-6
-6
-7
-6
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-5
-5
-4
-4
-4
-3
-3
-2
-2
-3
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
1
-1
-1
1
0
2
1
1
2
1
2
2
1
1
2
0
2
1
1
1
1
2
1
0
1
0
0
1
1
0
0
1
0
1
-1
-2
-1
-2
-3
-2
-1
-3
-2
-2
-1
-2
-2
-2
-2
-1
-3
-2
-2
-1
-1
-1
-2
-2
-2
-2
-1
-1
-2
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
-2
-3
-2
-1
-1
-2
-1
-2
-2
-1
-1
0
2
0
1
0
0
1
1
1
0
0
1
0
1
-1
0
0
-1
0
0
-1
1
1
-1
-1
-1
-1
0
0
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-3
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-3
-2
-2
0
-1
-1
1
-1
0
-1
1
1
0
1
0
0
-1
0
0
-1
0
0
-1
-1
-2
-1
1
-1
1
1
0
0
0
0
1
1
0
0
-1
-1
-1
-2
-2
0
0
1
0
0
-1
0
0
1
-1
1
1
1
1
2
0
0
1
0
-1
1
1
-1
0
1
0
1
-1
-1
-2
-1
0
0
-2
1
0
0
-1
-2
0
-2
-2
0
-1
0
0
0
-2
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
-2
-1
-1
-2
1
-1
1
0
0
1
0
1
0
1
1
1
1
1
2
2
1
2
1
1
1
0
1
1
0
1
0
-1
0
0
1
1
0
0
-1
0
0
1
-1
-1
0
-1
1
-1
-2
-1
-1
-1
-1
0
0
-1
-1
-1
-2
-1
-2
-2
0
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
-2
-2
1
1
0
-1
-2
-1
0
-1
-1
-1
-1
1
-1
0
0
0
-1
0
-1
-1
-2
-1
-1
-2
-1
0
0
-1
-1
-1
-1
-2
-1
-1
1
0
0
2
0
1
-1
0
0
0
-1
-1
1
-1
-1
-1
-1
-1
-1
1
-1
-2
-2
-1
-2
-1
-1
-1
-2
0
# 13 11 XYSEL
5
5
5
5
5
4
5
4
5
4
2
2
3
2
2
3
3
3
3
2
2
2
2
1
1
0
1
1
0
1
1
2
1
1
2
2
1
2
3
2
2
2
3
3
2
3
3
4
3
3
4
4
4
3
3
4
4
3
4
3
3
2
3
2
3
2
2
2
3
2
2
2
3
4
3
4
5
5
6
6
6
6
6
7
8
8
8
8
9
10
12
13
15
17
18
22
24
26
29
31
33
35
38
41
44
45
46
49
50
52
53
53
55
57
57
59
59
61
61
61
61
61
61
62
62
62
61
62
62
62
60
61
60
60
59
58
58
58
56
56
54
54
53
52
51
51
50
49
48
47
46
45
44
42
41
40
40
39
37
37
36
35
34
33
32
30
29
30
29
28
26
25
25
23
23
22
21
20
18
17
16
15
14
13
11
11
10
9
8
8
6
6
6
5
4
3
3
2
2
0
-2
-2
-3
-3
-4
-5
-6
-6
-7
-7
-7
-9
-9
-8
-9
-10
-9
-11
-10
-11
-12
-11
-12
-13
-14
-13
-14
-14
-15
-15
-15
-16
-16
-16
-16
-17
-19
-18
-18
-18
-19
-18
-19
-20
-19
-19
-19
-21
-19
-19
-19
-19
-19
-21
-18
-19
-18
-19
-17
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-19
-19
-19
-18
-19
-19
-18
-19
-18
-19
-19
-17
-18
-18
-18
-18
-18
-17
-17
-16
-16
-16
-15
-15
-14
-14
-15
-15
-14
-13
-14
-13
-13
-15
-13
-13
-13
-13
-12
-14
-14
-13
-12
-13
-12
-14
-12
-12
-13
-12
-13
-12
-12
-11
-10
-11
-10
-10
-10
-10
-10
-9
-9
-10
-9
-10
-9
-9
-9
-10
-8
-9
-8
-8
-10
-8
-6
-8
-7
-8
-7
-8
-8
-8
-7
-7
-7
-7
-8
-6
-6
-5
-6
-5
-6
-5
-5
-4
-4
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-5
-4
-6
-5
-6
-6
-5
-5
-6
-6
-5
-5
-5
-5
-4
-5
-6
-6
-6
-5
-4
-5
-5
-6
-6
-5
-5
-6
-4
-4
-6
-5
-5
-5
-5
-4
-5
-5
-5
-5
-6
-6
-7
-6
-7
-7
-6
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-5
-5
-5
-5
-3
-5
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-2
-1
2
0
-1
1
1
-1
0
-1
-1
0
-2
-2
-2
-3
-3
-3
-3
-4
-5
-4
-4
-4
-5
-5
-5
-4
-6
-4
-6
-6
-5
-6
-6
-5
-6
-6
-5
-5
-6
-4
-5
-5
-4
-5
-4
-4
-4
-5
-6
-6
-5
-5
-5
-5
-6
-5
-5
-6
-6
-5
-6
-6
-4
-4
-3
-3
-3
-3
-2
-1
-1
-1
-2
-1
-3
-1
0
-1
-1
0
2
0
1
1
1
2
2
2
3
2
3
3
3
3
3
3
3
4
2
3
3
3
4
4
4
3
5
4
5
4
5
4
5
5
5
5
5
5
5
5
5
5
4
5
5
5
5
4
4
5
5
5
4
4
4
4
4
3
3
3
1
2
2
2
2
2
1
0
1
0
0
0
-2
1
1
1
1
2
0
0
1
0
1
1
0
1
0
1
1
0
-1
0
-2
-1
0
0
0
1
1
1
1
2
2
2
2
2
3
3
2
3
3
3
3
3
2
2
2
3
1
1
2
0
0
0
1
0
-1
0
-2
-3
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
0
0
1
0
1
0
2
2
1
1
1
1
1
2
-2
0
0
1
-1
-1
0
-1
-2
-1
1
-1
1
1
0
0
2
3
1
1
3
2
2
3
3
3
2
3
4
3
3
4
4
5
4
4
3
2
4
3
3
2
2
2
1
1
0
-1
0
1
-2
-1
-1
0
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
1
2
1
0
2
3
2
2
3
2
4
3
4
4
4
4
4
6
5
5
5
6
6
3
5
5
5
4
4
3
3
4
3
3
3
3
2
2
2
2
1
1
1
1
1
1
2
2
1
1
2
1
2
2
1
1
1
0
1
2
2
1
1
2
1
2
1
1
2
2
1
2
2
1
2
0
2
2
1
2
1
3
1
2
2
2
4
3
2
2
3
2
3
4
2
2
2
1
2
2
1
0
1
1
2
-1
-1
-1
-2
-1
-2
-2
-3
-3
-2
-2
-3
-3
-4
-1
-2
-2
-1
-2
-2
-2
-1
-3
-3
-2
-1
-2
-2
-2
-1
-2
-2
-1
1
-1
-1
-1
1
0
2
2
2
2
3
3
4
3
3
3
3
3
4
3
3
3
3
3
3
4
4
4
3
3
2
4
3
4
3
2
3
4
4
3
3
3
3
3
3
3
2
3
2
2
2
3
3
4
3
3
3
4
4
5
3
3
4
4
4
4
4
5
3
2
3
3
4
5
4
3
3
4
5
5
4
3
4
4
3
3
4
3
2
1
2
2
2
1
2
0
1
1
1
2
2
1
0
1
1
2
1
1
# 13 12 XYSEL
-3
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
1
-1
0
1
1
2
2
1
2
3
4
3
3
3
4
5
4
3
4
4
3
4
4
5
4
4
5
3
4
3
3
3
4
3
4
3
4
3
5
5
4
4
5
6
5
8
7
9
10
10
13
16
18
19
22
24
26
29
31
34
35
40
41
43
45
47
49
49
53
52
53
55
56
57
58
60
59
60
62
61
63
62
63
64
64
66
66
65
66
66
66
66
66
67
66
67
66
66
66
64
64
64
64
62
62
60
60
61
59
58
58
57
56
56
56
54
54
53
52
50
50
50
48
47
46
46
44
44
44
41
41
40
39
38
37
37
35
36
34
34
32
31
31
30
29
29
29
28
27
26
25
24
25
24
23
22
21
20
19
18
18
17
16
16
17
14
16
14
13
12
12
10
11
10
9
8
8
7
7
6
6
5
4
5
3
3
3
2
2
1
1
0
0
-1
-3
-3
-3
-3
-4
-4
-6
-6
-6
-6
-8
-7
-8
-8
-10
-9
-10
-11
-10
-11
-11
-13
-12
-12
-12
-12
-12
-13
-13
-14
-13
-13
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-14
-13
-14
-13
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-13
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-14
-13
-13
-14
-13
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-13
-13
-15
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-14
-16
-16
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-14
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-13
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-12
-13
-11
-11
-11
-11
-11
-11
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-11
-11
-10
-11
-11
-11
-11
-12
-12
-11
-11
-10
-11
-11
-11
-12
-11
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-12
-11
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-12
-12
-13
-11
-12
-11
-11
-11
-12
-11
-11
-11
-11
-10
-11
-10
-10
-10
-11
-10
-10
-9
-9
-7
-7
-8
-7
-7
-6
-6
-5
-5
-5
-4
-5
-5
-5
-4
-6
-5
-6
-4
-4
-4
-5
-3
-4
-4
-4
-3
-2
-2
-2
-2
-2
-1
0
-2
0
-2
0
-1
1
1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-5
-4
-5
-5
-5
-6
-5
-4
-5
-5
-5
-4
-4
-4
-4
-2
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2
0
0
-2
-2
-2
-2
-4
-3
-2
-3
-3
-3
-4
-4
-3
-3
-5
-5
-5
-6
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-8
-7
-7
-8
-7
-7
-7
-6
-8
-7
-5
-6
-5
-5
-5
-5
-4
-5
-4
-4
-3
-3
-3
-4
-4
-2
-4
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-5
-6
-5
-4
-6
-6
-5
-5
-5
-4
-4
-6
-5
-5
-5
-4
-6
-3
-4
-5
-4
-4
-4
-5
-5
-4
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
0
1
-1
0
0
-1
2
1
2
2
2
1
2
3
3
3
2
3
3
4
5
4
4
4
5
5
5
5
6
6
5
6
6
7
7
7
8
7
9
9
9
9
9
10
9
9
9
9
9
9
9
9
9
9
9
9
8
9
10
9
10
8
8
8
8
7
8
8
7
8
6
7
6
6
4
4
4
4
3
3
3
2
2
1
1
2
2
1
0
0
0
0
0
0
0
-1
-2
-2
0
-1
-2
0
-1
1
1
1
1
0
0
-1
0
0
1
1
-1
-1
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-1
-1
-3
-1
-1
-1
0
1
0
1
1
1
2
3
2
2
2
1
1
2
2
2
1
1
0
1
1
2
1
0
2
0
1
1
2
0
2
1
0
1
1
1
2
1
2
1
1
1
1
1
1
2
0
-1
1
-1
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-1
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
1
0
0
1
2
2
2
3
2
1
4
3
3
3
2
3
2
4
3
2
3
2
3
3
3
2
3
2
2
3
2
3
1
3
2
2
1
2
2
2
2
2
2
1
2
1
1
1
0
1
1
0
1
0
0
0
0
-1
-1
0
-1
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-4
-5
-4
-4
-5
-4
-4
-4
-3
-4
-3
-2
-3
-2
-2
-2
-1
-1
-1
1
-1
0
2
1
2
3
2
2
2
2
2
2
1
1
0
1
0
-1
-1
-2
-2
-2
-3
-3
-2
-3
-2
-4
-3
-4
-4
-2
-3
-4
-3
-4
-4
-5
-4
-5
-4
-5
-5
-6
-4
-4
-6
-4
-5
-4
# 13 13 XYSEL
3
3
3
3
3
3
3
3
2
4
4
4
2
3
4
4
4
5
5
5
6
6
6
5
7
6
6
6
6
7
5
5
4
4
4
3
4
4
4
3
4
3
4
4
5
4
5
4
4
4
5
5
5
4
4
4
4
4
3
2
2
2
2
1
1
1
1
1
1
2
2
1
1
2
2
2
3
2
3
4
3
4
3
5
3
4
4
6
6
7
9
11
13
15
17
19
22
24
27
29
31
34
36
38
41
43
45
45
47
50
49
51
52
53
55
55
56
56
57
56
57
59
58
60
58
60
60
60
61
61
60
61
61
61
61
62
62
61
61
61
61
61
60
60
58
59
58
58
58
57
57
56
56
55
55
53
53
51
51
51
50
48
49
49
48
46
44
44
44
43
41
42
40
39
37
37
35
35
34
33
33
31
30
29
29
27
26
25
24
23
22
21
19
19
18
17
15
15
14
13
13
11
9
10
9
8
8
7
6
4
5
4
2
2
2
1
-1
-1
-2
-3
-3
-5
-5
-5
-5
-6
-8
-8
-7
-8
-9
-9
-10
-10
-10
-11
-11
-12
-11
-12
-13
-13
-14
-13
-14
-14
-15
-15
-15
-15
-14
-15
-15
-14
-14
-14
-14
-13
-13
-14
-14
-14
-13
-15
-14
-15
-14
-14
-15
-15
-14
-16
-14
-14
-14
-14
-14
-14
-14
-13
-13
-14
-14
-13
-12
-13
-12
-13
-12
-12
-12
-11
-11
-12
-12
-10
-11
-12
-11
-10
-10
-10
-10
-10
-10
-11
-10
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-11
-13
-11
-12
-11
-12
-11
-11
-11
-11
-12
-10
-11
-11
-11
-10
-11
-11
-11
-10
-11
-11
-11
-11
-11
-12
-11
-11
-10
-11
-10
-10
-10
-10
-10
-10
-10
-11
-10
-11
-11
-10
-11
-11
-11
-10
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-11
-12
-12
-12
-13
-11
-13
-12
-13
-12
-12
-13
-12
-12
-13
-14
-13
-13
-14
-14
-13
-13
-13
-13
-12
-13
-12
-11
-12
-11
-11
-10
-10
-9
-9
-10
-9
-8
-7
-9
-7
-8
-7
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-7
-7
-8
-8
-8
-8
-8
-9
-8
-8
-9
-8
-7
-7
-6
-8
-7
-7
-7
-6
-8
-6
-7
-7
-8
-8
-7
-7
-7
-7
-7
-6
-8
-6
-6
-4
-6
-6
-5
-5
-5
-4
-4
-3
-4
-3
-2
-4
-2
-3
-3
-2
-1
-1
-2
-2
-1
0
-1
1
1
2
2
3
2
2
1
1
2
2
2
2
2
2
0
2
2
0
0
1
1
0
1
1
0
-1
0
0
-2
-3
0
-2
-2
-3
-3
-2
-3
-1
-3
-2
-2
-2
-1
-1
-1
-1
1
-1
0
1
1
1
1
0
2
0
1
1
0
2
0
1
0
1
1
2
2
2
1
1
1
1
2
2
1
2
1
0
1
2
1
2
1
2
1
2
2
2
2
2
2
1
2
2
2
2
2
1
2
1
1
1
1
0
0
1
0
1
-1
0
-1
-2
-1
-2
-2
-3
-2
-2
-4
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
1
0
0
-1
0
0
0
-1
-2
1
0
1
1
1
1
3
2
3
2
2
3
2
2
2
2
3
2
2
1
2
2
2
2
3
3
3
2
3
3
3
4
3
2
2
3
4
3
3
3
2
2
1
1
2
1
0
1
1
1
0
2
1
2
1
1
1
1
0
0
1
1
0
-1
0
1
1
0
-1
-2
-2
-1
-2
-1
-2
-2
0
1
1
1
0
1
2
1
1
1
2
2
2
2
2
3
3
2
2
2
2
2
2
1
2
2
2
2
2
1
1
1
1
2
2
2
2
2
2
3
2
3
2
3
2
4
4
4
4
3
5
4
5
4
3
3
4
3
3
2
3
3
3
3
2
2
1
2
1
1
2
1
2
1
2
1
1
0
0
1
0
0
0
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-4
-2
-3
-3
-1
-2
-1
-1
0
-2
0
1
0
1
1
-1
1
0
1
1
1
2
2
2
2
2
3
2
2
2
2
2
1
1
1
2
0
0
0
1
0
0
-1
0
0
0
0
1
2
2
0
2
2
1
2
2
2
2
2
2
2
2
2
1
1
2
0
0
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
1
0
1
1
1
0
0
0
-1
-1
-2
-2
-2
-2
-3
-3
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
0
-1
-1
1
1
1
2
2
2
2
3
3
3
2
3
2
3
4
4
3
3
4
2
3
3
3
3
# 13 14 XYSEL
6
5
6
6
5
5
5
4
4
4
5
4
4
3
4
4
3
3
4
3
4
3
4
4
3
3
2
1
1
2
0
1
-1
-2
-2
-2
-3
-2
-3
-2
-3
-3
-4
-5
-4
-4
-3
-4
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-1
1
0
1
1
2
1
1
2
2
3
4
3
5
6
8
9
10
13
14
16
18
22
24
26
28
32
34
36
40
41
42
44
46
48
51
51
53
54
56
56
58
57
58
59
61
60
59
60
58
59
59
57
57
57
56
55
55
53
53
51
51
50
49
48
46
44
43
42
41
41
39
37
37
34
35
33
32
31
30
29
27
26
26
25
25
23
22
21
20
19
19
17
16
15
14
14
11
10
9
7
6
6
4
3
5
2
1
2
1
0
-2
-2
-2
-2
-3
-4
-4
-5
-5
-4
-5
-6
-6
-7
-8
-10
-9
-11
-11
-11
-11
-12
-14
-14
-13
-15
-15
-14
-15
-15
-15
-15
-16
-15
-15
-15
-16
-15
-16
-15
-16
-17
-15
-16
-15
-15
-15
-16
-16
-16
-17
-16
-17
-16
-17
-17
-17
-17
-17
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-18
-17
-18
-17
-16
-15
-16
-16
-15
-14
-14
-15
-14
-14
-12
-12
-13
-14
-13
-12
-14
-14
-13
-13
-13
-14
-13
-14
-13
-13
-14
-12
-14
-12
-12
-13
-11
-11
-10
-12
-10
-10
-10
-9
-9
-8
-9
-7
-6
-7
-6
-5
-6
-6
-5
-5
-3
-4
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-2
-3
-3
-3
-4
-4
-4
-3
-4
-4
-3
-5
-4
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-4
-2
-3
-3
-3
-4
-2
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-2
-3
-4
-3
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-4
-3
-3
-4
-4
-4
-4
-4
-5
-3
-5
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-1
-1
-1
1
-1
1
1
1
2
3
2
1
1
1
2
2
1
1
1
1
2
0
2
1
1
-1
-2
1
-1
-1
-2
-2
-1
-2
-1
-3
-3
-3
-2
-2
-2
-3
-3
-2
-1
-2
-2
0
-1
-1
0
0
1
2
1
1
1
2
2
1
2
1
2
2
2
1
2
2
1
1
1
1
1
-1
1
0
1
0
0
0
1
0
0
2
1
1
1
2
2
1
2
1
2
1
2
1
2
1
1
0
-1
-1
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-1
0
0
1
2
1
2
2
2
2
3
2
2
2
1
2
1
0
1
0
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-5
-4
-4
-4
-4
-3
-4
-3
-4
-2
-4
-2
-2
-2
-3
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-3
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-5
-5
-6
-6
-4
-5
-5
-5
-5
-4
-4
-3
-4
-3
-2
-3
-1
-2
-1
-2
-2
-2
-1
-1
0
1
0
1
0
2
2
3
2
2
4
3
3
4
3
3
2
4
2
2
2
3
2
2
2
3
2
2
2
2
2
2
1
2
1
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
1
2
3
3
3
2
2
2
2
3
3
1
1
2
1
2
2
3
2
1
2
2
2
2
3
2
3
3
3
3
3
3
3
2
2
3
3
2
3
3
5
5
3
3
3
4
3
3
4
3
3
4
2
3
3
4
5
3
3
3
3
3
3
4
2
3
3
3
3
3
3
3
3
3
3
3
2
2
2
1
2
2
2
0
2
2
2
1
1
2
2
2
2
2
2
3
3
3
4
4
3
2
4
2
3
2
3
2
3
2
2
1
1
1
1
1
1
0
1
-2
0
0
1
0
0
0
-2
0
0
-2
0
-1
-1
-1
-1
-1
-1
1
-1
1
1
0
0
-1
1
0
0
1
0
-1
0
0
-1
-3
-1
-1
-2
-2
-1
-3
-2
-1
-3
-2
-2
-2
-2
-1
0
1
1
1
1
3
1
2
2
2
2
2
2
2
3
2
2
2
2
2
2
1
1
0
0
0
-1
-1
-2
-2
-2
-2
-2
-3
-1
-2
-3
-2
-1
-2
-3
-1
-2
-1
-1
0
-2
-2
-1
0
1
-1
-1
0
1
0
0
1
0
1
1
-1
0
-1
0
0
0
0
-1
-1
-1
1
-1
-1
-1
-2
-1
-1
-1
1
-1
1
0
1
2
2
2
3
3
3
3
2
3
4
2
2
2
1
2
2
1
0
2
1
1
2
1
1
1
2
2
2
2
1
1
1
# 13 15 XYSEL
5
5
5
3
5
4
4
4
4
3
2
2
3
1
1
2
0
2
1
0
1
0
1
0
2
2
1
2
3
2
3
3
2
4
2
3
3
4
4
5
4
4
4
4
4
5
3
3
4
2
3
2
2
2
1
0
1
1
0
1
1
0
0
1
-3
-2
-2
0
0
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
0
0
3
3
4
6
8
10
13
15
17
20
23
26
28
32
34
37
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31
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26
25
24
23
22
20
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21
18
18
17
16
15
14
12
12
10
11
10
9
8
8
7
7
5
5
5
4
5
3
3
2
2
2
1
1
1
0
0
0
0
-2
-2
-2
-2
-4
-4
-5
-5
-7
-6
-7
-6
-7
-7
-7
-7
-9
-8
-7
-9
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-12
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-12
-11
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-11
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-12
-12
-10
-10
-10
-10
-9
-9
-8
-7
-8
-6
-7
-6
-7
-6
-6
-5
-5
-4
-5
-5
-6
-4
-5
-5
-5
-5
-5
-6
-6
-4
-5
-5
-6
-4
-4
-5
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-4
-5
-5
-5
-6
-4
-5
-4
-5
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-5
-3
-6
-5
-4
-5
-5
-4
-4
-5
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
0
0
1
1
2
1
2
2
2
2
0
1
1
1
1
1
1
0
1
-2
-1
-2
-2
-2
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-4
-3
-4
-3
-2
-2
-2
-3
-2
-1
-2
-2
-1
-1
1
-1
2
0
1
1
1
1
1
1
1
2
2
3
3
3
2
2
2
2
3
2
2
3
1
1
1
0
-2
0
-2
-1
-1
-1
-2
-3
-2
0
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
1
-1
-1
-2
-1
-1
-1
-2
1
-1
0
1
0
0
0
1
2
1
1
2
2
1
2
2
2
2
1
2
1
1
1
3
2
1
2
2
2
3
4
3
2
3
4
3
4
4
4
4
3
3
3
2
1
2
1
2
1
0
0
1
1
1
1
0
1
1
1
1
1
1
0
0
1
0
-1
0
-1
-2
-2
-1
-1
-2
-2
-3
-1
-2
-2
-2
-1
-2
-1
-1
1
1
1
0
0
2
0
1
0
0
1
0
0
0
0
0
1
1
1
1
1
1
2
1
1
1
0
1
2
2
2
1
1
1
2
0
1
2
1
1
2
1
2
1
1
2
2
1
3
3
2
3
4
4
4
4
5
4
5
6
6
5
6
5
6
8
7
9
7
8
8
8
9
8
9
10
9
9
9
10
10
9
9
10
9
9
10
9
9
9
8
9
8
8
8
7
6
6
6
5
5
5
5
4
3
4
3
3
3
3
2
1
2
1
0
1
0
0
-1
-1
0
-1
-1
-1
0
0
-1
-2
-2
-1
0
-1
-2
-1
0
0
-2
0
0
1
1
1
1
1
2
1
1
1
0
1
0
1
-2
0
0
-2
0
-1
-2
-2
-2
-2
-4
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-1
-2
-2
-1
1
0
0
1
2
1
3
3
3
4
6
5
5
6
5
6
5
5
5
6
6
6
5
5
5
5
6
5
5
5
5
6
4
6
5
5
6
5
5
6
7
6
6
6
7
7
8
7
8
7
7
6
6
6
7
5
5
6
5
5
4
5
4
3
3
3
3
2
4
3
2
3
2
2
3
2
2
3
2
2
1
1
0
0
2
0
0
-1
1
-2
0
0
-1
0
-1
0
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-4
-3
-2
-2
-3
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-3
# 13 16 XYSEL
-4
-4
-4
-5
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
1
1
0
1
1
1
1
1
0
-1
0
-1
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-5
-4
-3
-2
-4
-3
-4
-3
-3
-3
-3
-2
-3
-1
-2
-2
-2
-3
-2
-2
-2
-1
2
2
3
3
5
8
10
12
14
17
19
23
24
27
30
33
34
37
40
42
43
46
48
50
51
52
55
56
56
57
57
58
59
60
60
60
60
59
58
60
60
58
58
59
58
58
58
57
58
58
57
56
55
55
54
54
53
52
52
51
49
49
48
49
48
47
46
45
44
43
43
41
40
39
38
37
38
36
34
34
32
32
32
30
29
27
27
26
24
24
23
22
20
18
17
15
14
13
13
11
9
7
8
6
6
4
3
3
3
2
2
0
0
0
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-6
-6
-6
-6
-6
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-7
-8
-8
-8
-9
-8
-7
-8
-8
-8
-8
-9
-9
-8
-8
-9
-8
-8
-7
-6
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-10
-9
-10
-11
-10
-12
-11
-12
-11
-12
-11
-13
-12
-13
-12
-14
-12
-13
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-13
-14
-14
-14
-14
-13
-14
-14
-14
-14
-14
-14
-13
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-13
-13
-13
-14
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-11
-11
-12
-11
-10
-10
-10
-9
-9
-8
-8
-8
-8
-8
-9
-8
-7
-9
-7
-8
-7
-7
-8
-8
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-7
-7
-6
-7
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-6
-7
-5
-6
-6
-6
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-6
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-7
-7
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-8
-9
-7
-8
-8
-8
-9
-8
-8
-7
-6
-6
-6
-6
-6
-5
-4
-4
-4
-4
-3
-4
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-4
-2
-4
-4
-3
-3
-6
-5
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-5
-3
-4
-4
-4
-4
-3
-3
-3
-3
-2
-4
-3
-2
-3
-2
-2
-1
-1
-1
-1
0
-1
1
0
1
2
1
2
3
3
3
3
2
3
3
1
2
1
3
1
2
0
0
1
-2
0
-2
-2
-2
-1
-2
-2
-2
-3
-4
-3
-4
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-4
-4
-3
-4
-2
-2
-4
-3
-3
-2
-3
-2
-2
-2
-1
0
1
0
-1
0
2
2
2
1
2
2
2
1
2
2
3
4
2
3
2
3
2
3
3
5
2
2
3
2
3
1
1
2
1
1
2
1
1
0
1
1
1
0
1
-1
0
0
-1
1
0
1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-4
-4
-5
-4
-4
-4
-3
-5
-4
-4
-4
-3
-3
-2
-3
-1
-1
-1
1
0
-1
1
1
1
1
1
1
2
2
1
2
2
2
2
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
2
3
3
4
3
2
3
3
2
2
3
3
2
2
2
1
1
2
2
1
1
2
1
2
1
1
1
2
1
1
2
2
1
2
2
2
1
1
0
2
1
0
0
1
0
0
-1
0
-2
0
-1
-1
-2
-1
0
-1
-1
-2
0
0
0
-1
0
-1
-1
-1
-1
-1
-1
-1
0
-1
-2
-1
-2
-2
-1
0
0
-1
1
0
0
1
0
0
1
1
1
0
1
0
0
1
1
1
2
1
1
1
1
2
1
1
0
0
1
0
0
-1
0
0
-1
1
0
-1
0
-1
-1
1
0
0
1
0
0
1
-2
-1
-2
-1
-3
-1
-2
-3
-3
-4
-4
-5
-5
-6
-6
-6
-7
-7
-9
-8
-9
-9
-9
-10
-9
-10
-9
-9
-9
-9
-8
-8
-7
-8
-7
-6
-6
-6
-7
-5
-6
-5
-5
-5
-4
-3
-3
-3
-3
-2
-3
-3
-2
-3
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
0
-1
-1
1
0
1
0
1
1
1
1
1
3
3
3
4
4
4
5
5
6
6
6
6
7
6
7
7
6
6
5
6
6
6
5
5
5
4
5
6
5
6
7
6
6
6
7
6
6
7
7
7
7
6
8
8
7
7
7
8
7
8
6
7
8
6
6
5
6
5
5
5
3
4
3
3
3
2
1
2
2
2
1
2
0
0
0
0
0
0
-1
1
0
1
1
0
1
1
2
2
0
2
2
2
2
3
4
3
3
3
3
2
2
2
4
2
2
2
2
2
3
3
3
2
3
3
2
2
1
2
2
2
2
1
2
2
3
3
2
2
3
4
4
4
5
4
4
5
4
4
# 13 17 XYSEL
3
4
3
3
3
3
2
3
3
3
3
3
3
3
4
3
3
3
3
3
3
3
4
2
3
3
2
2
3
3
3
1
2
2
2
3
3
2
3
2
3
2
3
3
2
2
2
3
3
3
2
2
3
3
3
2
2
1
2
2
1
1
2
2
1
1
2
1
1
1
2
0
0
0
-1
0
-1
-3
-2
-3
-3
-3
-3
-2
-3
-1
-1
-1
2
4
5
7
10
12
15
18
21
23
25
29
32
35
37
40
41
42
46
47
49
50
53
53
55
55
56
57
57
57
57
58
58
57
57
55
55
54
54
54
53
53
52
50
50
49
47
48
46
45
43
43
42
39
39
37
36
35
34
32
32
30
28
28
26
25
23
22
21
21
19
18
16
17
14
12
12
12
9
9
8
8
7
6
4
4
3
2
1
1
1
0
-2
-3
-3
-3
-4
-5
-7
-6
-6
-7
-7
-7
-7
-8
-7
-9
-8
-7
-8
-7
-8
-7
-6
-7
-7
-8
-7
-7
-6
-7
-6
-6
-7
-7
-7
-6
-7
-7
-7
-6
-7
-8
-8
-7
-7
-8
-9
-8
-9
-10
-9
-10
-9
-10
-10
-9
-10
-9
-11
-9
-10
-11
-10
-10
-10
-10
-10
-10
-11
-11
-11
-10
-13
-13
-12
-14
-12
-14
-14
-15
-14
-14
-15
-16
-16
-15
-15
-15
-15
-15
-15
-16
-14
-14
-13
-14
-14
-13
-13
-12
-12
-12
-13
-11
-11
-11
-10
-10
-11
-10
-10
-9
-10
-9
-8
-9
-9
-8
-9
-8
-7
-8
-7
-8
-8
-8
-9
-8
-8
-8
-8
-8
-8
-8
-9
-8
-8
-10
-9
-9
-9
-9
-9
-10
-10
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-11
-10
-10
-11
-9
-10
-11
-9
-9
-9
-8
-7
-7
-7
-7
-6
-5
-6
-7
-6
-5
-5
-5
-5
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-2
-3
-4
-2
-2
-1
-2
-3
-2
-2
-2
-4
-3
-3
-4
-4
-3
-5
-6
-6
-5
-6
-6
-5
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-5
-5
-4
-5
-5
-5
-4
-5
-3
-3
-3
-3
-4
-3
-3
-2
-4
-1
-2
-1
-1
0
1
2
1
2
2
2
2
2
2
2
3
4
2
2
1
2
2
1
1
1
-1
0
-1
-2
-2
-3
-2
-2
-2
-3
-4
-3
-2
-3
-3
-3
-2
-2
-3
-2
-3
-2
-2
-1
-1
1
-1
-1
0
1
0
2
2
1
1
2
2
1
2
1
1
1
1
2
1
1
2
2
1
1
1
1
2
1
2
1
2
1
2
1
2
1
0
0
0
1
0
1
1
-1
-1
-1
0
-2
-1
0
-1
-2
-1
0
-2
-2
-2
-1
0
-1
-2
-1
-1
-1
-2
-1
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
1
0
0
1
2
2
2
1
2
2
2
2
2
2
3
3
3
3
2
5
3
4
3
5
4
4
5
5
5
5
4
5
3
4
5
4
4
4
2
3
2
3
2
2
1
2
1
1
0
0
0
0
0
0
1
0
1
0
0
1
1
1
1
2
1
2
2
1
2
1
2
2
1
3
1
3
2
2
2
1
2
1
2
3
3
3
4
5
3
4
4
3
3
3
2
3
3
2
3
1
2
2
2
3
0
2
2
1
2
2
2
2
1
1
1
2
1
1
1
1
1
1
0
0
1
0
0
0
-2
1
-2
-1
-1
-2
-1
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
0
-3
-2
-2
-1
-1
-1
-2
-1
0
-1
0
-1
1
1
0
0
1
1
1
1
1
2
1
1
1
1
0
1
-1
0
-1
-1
0
-1
-1
0
1
0
1
0
1
1
2
2
2
3
4
3
3
2
3
2
2
2
3
2
2
1
1
0
1
0
0
1
-1
-1
-2
-1
-2
-1
0
-2
0
-1
1
1
0
0
-1
-1
-2
-1
-2
-3
-1
-3
-3
-3
-4
-4
-3
-4
-3
-4
-4
-5
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-3
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-2
-1
-3
-2
-2
-3
-2
-2
-2
-2
-3
-1
-1
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-1
-4
-3
-3
-2
-2
-1
-2
-2
-2
-3
-1
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-1
0
-1
-1
-1
-2
0
-2
-1
-1
-1
-1
-1
0
1
0
1
1
0
0
2
2
1
2
2
2
2
2
2
1
1
1
1
0
2
1
1
2
1
1
1
2
1
2
2
3
3
3
3
4
4
5
4
5
# 13 18 XYSEL
3
3
3
2
2
2
3
3
2
2
3
1
2
2
2
1
1
2
2
1
2
2
2
2
2
2
2
2
2
2
1
1
0
1
1
0
1
0
0
1
0
0
-1
0
0
-1
0
0
1
0
1
1
1
1
1
1
2
3
3
3
3
5
3
3
3
4
4
3
4
4
4
3
3
3
3
3
2
3
3
2
3
2
3
4
3
5
5
6
7
9
10
11
13
14
17
19
22
25
28
30
31
34
36
38
41
42
44
47
48
50
50
53
55
55
56
57
59
60
58
60
61
61
60
62
61
62
62
61
61
61
60
60
59
59
59
57
59
57
58
57
56
55
54
54
53
52
51
51
50
49
49
47
45
45
45
44
42
43
41
39
40
37
37
35
37
34
32
32
30
29
28
27
26
25
24
23
21
21
21
18
17
16
16
14
13
12
11
12
10
9
8
9
7
6
6
5
5
4
3
3
2
2
2
1
0
0
-1
-2
-2
-2
-4
-4
-5
-4
-5
-6
-7
-7
-7
-7
-10
-10
-9
-10
-11
-12
-12
-11
-12
-14
-13
-14
-14
-16
-15
-15
-16
-17
-16
-16
-15
-16
-16
-15
-17
-16
-16
-17
-16
-17
-17
-16
-17
-17
-16
-17
-16
-17
-17
-17
-17
-17
-18
-17
-17
-17
-18
-18
-19
-19
-19
-19
-20
-19
-19
-19
-20
-20
-20
-20
-21
-20
-20
-20
-21
-19
-20
-19
-19
-20
-19
-19
-18
-17
-17
-17
-17
-16
-17
-16
-16
-17
-16
-16
-15
-14
-16
-14
-15
-15
-15
-13
-14
-14
-14
-13
-12
-12
-13
-12
-12
-12
-12
-12
-12
-12
-11
-11
-12
-12
-11
-12
-11
-12
-12
-11
-12
-11
-10
-10
-10
-10
-9
-9
-9
-8
-9
-9
-10
-9
-9
-9
-10
-10
-10
-11
-10
-11
-11
-11
-11
-12
-10
-11
-11
-10
-9
-8
-8
-7
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-5
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-8
-8
-7
-7
-7
-6
-7
-6
-6
-6
-5
-4
-4
-5
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-3
-3
-1
-2
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-4
-3
-4
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-3
-2
-1
-2
-2
1
-1
0
0
0
0
2
1
1
2
2
2
2
2
2
3
2
3
2
3
2
2
2
2
2
2
3
2
1
2
2
2
2
2
2
3
3
3
3
2
2
2
2
2
2
1
2
2
2
1
2
1
1
0
1
-2
0
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
1
1
-1
1
-2
0
-1
-1
1
1
1
0
0
0
0
-1
1
0
0
1
1
0
1
0
-1
-1
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
0
0
0
1
1
2
2
2
3
2
2
2
2
2
2
3
3
3
1
2
2
2
2
2
1
0
2
0
1
0
2
1
1
2
2
1
1
2
3
2
3
3
4
4
3
3
4
4
4
4
4
4
5
5
4
4
3
2
3
2
2
2
3
2
2
2
2
2
3
2
3
4
3
5
4
4
4
4
5
3
3
4
3
3
4
2
2
3
3
2
3
2
2
1
1
1
1
1
-2
0
0
1
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
0
1
1
-1
-1
0
1
1
1
1
1
1
1
2
2
1
2
1
1
1
0
1
0
0
1
0
1
0
0
0
-1
-1
-1
-1
-1
-3
-2
-1
-3
-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
0
0
1
-1
1
1
1
1
2
2
3
2
2
3
2
3
3
3
4
4
4
3
4
4
3
2
4
3
2
2
2
2
2
2
2
2
1
1
2
1
1
1
2
2
0
1
0
0
1
2
1
1
2
2
2
3
2
2
2
1
2
2
1
1
1
1
1
1
0
1
1
0
0
-1
-1
-1
0
-2
-1
-2
-2
-1
-3
-1
-1
-1
-1
-1
-1
1
0
0
-1
-1
0
1
0
0
1
-1
0
0
1
-1
0
-2
0
-1
-2
-3
-3
-2
-2
-4
-3
-4
-4
-3
-5
-4
-4
-4
-5
-5
-4
-5
-4
-6
-4
-5
-4
-4
-5
-5
-4
-4
-4
-3
-4
-5
-5
-5
-5
-4
-6
-7
-5
-5
-6
-5
-6
-7
-5
-6
-6
-6
-5
-5
-4
-5
-4
-4
-4
-4
-5
-3
-3
-3
-2
-3
-2
-3
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
1
1
1
1
2
2
1
2
2
1
2
1
2
2
2
1
2
1
# 13 19 XYSEL
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
0
-2
0
-1
-1
-2
-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-4
-2
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-1
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-1
-2
1
-1
0
2
2
2
3
4
5
5
6
7
9
11
13
15
18
21
23
26
28
31
33
37
38
40
43
45
48
50
52
53
54
56
57
59
60
61
61
63
63
63
64
64
64
65
67
65
65
65
65
65
64
65
65
65
65
65
62
62
61
61
61
59
60
60
58
58
57
55
56
57
55
54
53
53
52
52
51
50
50
49
48
49
46
46
45
45
43
43
41
41
39
40
38
37
36
35
34
33
32
31
30
29
28
28
26
25
24
24
22
22
21
21
20
18
17
16
17
16
14
14
12
12
12
10
10
9
9
8
6
7
5
5
4
3
2
2
1
1
0
0
0
-1
-2
-2
-3
-3
-3
-3
-3
-5
-5
-5
-4
-6
-6
-7
-7
-7
-6
-7
-7
-8
-9
-9
-10
-10
-9
-11
-11
-11
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-11
-11
-13
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-18
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-14
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-5
-5
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-5
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-5
-5
-5
-5
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-5
-5
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-5
-6
-6
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-6
-5
-4
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-5
-4
-3
-2
-3
-4
-3
-3
-2
-2
-1
-1
-2
-3
-2
-1
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-5
-5
-5
-6
-6
-5
-6
-4
-4
-5
-4
-5
-5
-3
-4
-3
-4
-4
-3
-4
-4
-4
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
1
-1
-1
0
1
-1
0
0
0
1
0
0
0
0
-1
-1
0
0
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
0
-1
-1
0
1
1
1
2
4
2
2
2
4
4
3
3
2
3
3
3
3
4
4
5
3
5
3
4
3
4
3
5
5
3
2
3
2
2
1
1
2
0
0
0
0
-2
-2
-2
0
-2
-2
-3
-1
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
1
1
1
0
1
0
1
1
-1
0
0
0
0
-1
1
-1
0
-2
-2
-3
-3
-3
-2
-2
-3
-4
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-3
-2
-2
-1
-2
-3
-2
-3
-4
-3
-5
-4
-5
-6
-6
-6
-7
-6
-6
-7
-8
-7
-7
-7
-8
-7
-7
-7
-7
-5
-5
-4
-5
-3
-4
-4
-2
-3
-1
-2
-1
1
-1
1
0
1
2
1
1
1
2
2
3
2
3
4
4
4
3
4
4
4
5
4
5
5
6
5
6
6
5
6
6
6
6
6
6
5
6
6
5
5
5
7
5
5
5
5
5
5
4
5
5
5
5
4
4
4
4
3
3
3
4
4
3
2
4
3
3
4
4
4
3
3
3
4
4
3
3
5
2
4
4
4
4
3
2
3
3
2
2
3
2
1
1
1
1
1
1
1
1
0
0
0
1
-2
0
1
0
0
-1
-2
-1
-3
-3
-3
-3
-3
-2
-3
-4
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-4
-5
-4
-4
-3
-2
-2
-1
-1
-1
1
-1
-1
1
0
1
1
2
2
2
2
1
2
3
3
3
3
4
3
4
3
3
3
3
4
4
4
4
3
4
4
5
4
4
4
4
4
3
4
3
2
2
2
2
1
1
1
0
2
2
2
0
1
2
1
1
1
2
2
2
2
3
2
2
2
2
2
2
2
2
1
2
1
1
1
1
1
0
0
1
0
0
0
1
0
0
1
1
1
1
0
0
1
1
1
0
2
2
1
1
1
1
1
2
0
2
2
-2
0
0
-1
0
-2
-3
-2
-3
-2
-4
-4
-3
-5
-4
-4
-6
-6
-6
-6
-6
-5
-5
-5
-6
-5
-5
-4
-5
-4
-4
-3
-3
-4
-3
-3
-2
-1
-2
-2
-1
-1
-1
1
1
-1
0
1
1
1
# 13 20 XYSEL
2
0
2
1
1
1
0
1
0
0
0
0
0
-1
-1
-1
-1
0
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
1
0
2
2
1
2
2
2
3
3
2
3
5
4
4
5
4
5
5
4
3
5
4
3
3
3
3
5
4
4
3
4
3
3
4
4
2
3
3
3
2
2
2
2
2
1
1
2
1
2
2
1
0
2
1
2
2
5
5
6
8
9
12
13
16
18
21
24
28
29
33
34
37
41
41
44
47
48
49
51
52
53
54
54
57
56
57
56
57
57
58
58
59
58
58
57
58
57
57
56
57
56
56
54
54
53
53
53
52
50
50
48
48
47
47
46
45
43
43
42
40
39
39
37
36
35
35
32
32
32
29
29
28
27
26
24
24
22
21
20
19
18
16
16
15
14
13
12
11
9
8
8
7
6
4
3
2
0
0
0
-3
-3
-4
-5
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-7
-8
-7
-8
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-7
-8
-8
-7
-7
-8
-9
-7
-7
-9
-9
-9
-10
-11
-9
-10
-10
-9
-10
-10
-10
-11
-11
-11
-11
-11
-12
-11
-11
-12
-12
-11
-12
-11
-13
-13
-13
-12
-13
-14
-13
-13
-13
-13
-15
-14
-14
-14
-15
-14
-14
-15
-16
-16
-16
-16
-15
-15
-15
-16
-15
-15
-15
-15
-14
-15
-14
-15
-14
-14
-13
-13
-13
-11
-11
-11
-10
-11
-9
-11
-10
-10
-9
-10
-11
-10
-11
-10
-10
-10
-11
-10
-10
-10
-10
-10
-10
-11
-9
-10
-10
-10
-10
-10
-10
-11
-9
-10
-10
-9
-8
-9
-8
-8
-8
-8
-10
-10
-9
-8
-8
-9
-8
-9
-9
-8
-10
-10
-9
-10
-9
-9
-9
-9
-9
-9
-9
-10
-9
-9
-9
-9
-9
-9
-7
-9
-7
-6
-8
-8
-7
-6
-6
-6
-5
-5
-4
-5
-3
-3
-3
-3
-3
-1
-2
-1
-2
-1
-1
1
1
0
2
2
2
2
3
2
2
1
2
2
2
2
3
2
2
4
1
2
2
1
1
2
2
1
0
-1
-1
0
-1
-1
-1
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-2
-3
-4
-3
-3
-3
-2
-2
-2
-1
-1
0
-2
0
-1
0
0
2
1
2
1
2
2
2
3
2
4
2
2
3
4
5
4
5
4
4
5
5
2
4
5
4
3
4
3
2
2
2
2
2
2
2
2
2
2
2
1
2
1
1
2
0
1
2
1
1
3
2
3
3
2
2
2
3
2
3
4
3
3
4
4
4
4
4
5
5
4
4
3
3
2
2
2
2
1
1
0
1
1
0
-1
-1
-1
1
1
0
1
0
1
1
1
2
1
1
3
2
2
1
2
1
2
1
2
0
1
1
1
0
0
0
-1
0
-2
-3
-1
-3
-2
-1
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-1
-2
-3
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-2
-2
-1
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-3
-3
-4
-2
-3
-3
-1
-3
-1
-2
-2
-1
-2
-1
-2
-1
-2
-2
-1
-1
-2
-1
-2
-3
-3
-3
-3
-3
-1
-2
-1
-1
-2
0
1
-2
-1
-1
1
0
0
1
1
1
1
1
2
2
1
2
2
1
1
1
2
2
1
1
2
1
3
2
2
2
2
2
2
2
3
3
4
4
3
3
4
4
4
5
5
6
4
5
5
5
5
4
5
6
4
5
4
5
5
6
5
5
5
5
5
5
5
4
4
4
3
4
2
3
2
2
2
2
2
2
3
2
2
2
3
2
2
2
2
2
2
2
1
1
2
1
1
0
1
0
0
2
0
1
1
2
1
1
2
1
1
2
2
1
2
3
2
3
2
2
2
2
2
1
2
1
1
1
0
0
0
-1
-2
-1
-2
-1
-1
-2
-2
-2
0
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-5
-3
-4
-4
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
-2
-1
-1
-1
2
0
1
1
1
1
1
2
1
1
1
1
2
-1
2
1
1
1
1
0
1
1
2
1
2
1
1
1
1
1
0
1
2
1
1
1
1
0
2
1
2
2
1
3
2
3
3
2
3
2
2
4
3
3
2
3
2
2
2
1
1
1
0
0
0
0
-2
0
-2
-1
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-1
-2
-2
-1
# 13 21 XYSEL
-2
-2
-3
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-1
-1
-1
-1
0
0
1
1
2
2
2
2
2
2
2
3
3
2
3
2
2
2
2
2
1
1
0
1
0
0
0
-1
0
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
0
0
-1
1
1
1
1
2
2
2
1
2
1
2
1
2
2
2
3
1
2
3
2
3
5
5
5
7
7
9
10
14
15
18
19
22
24
27
30
31
34
36
39
40
42
43
45
47
48
49
51
49
50
52
52
53
53
52
53
53
54
53
54
54
54
54
53
53
54
54
53
53
52
51
52
50
51
51
50
50
49
49
47
47
47
46
45
44
44
43
42
42
41
40
38
38
37
35
35
34
33
32
31
29
30
27
25
26
24
22
22
21
20
19
18
18
15
15
13
12
12
11
11
10
9
8
7
7
6
5
5
5
5
3
3
2
2
1
1
-1
-2
-1
-3
-3
-3
-4
-4
-6
-4
-5
-7
-8
-8
-9
-9
-9
-11
-10
-12
-12
-12
-13
-13
-13
-14
-14
-16
-16
-16
-17
-17
-18
-19
-19
-18
-19
-19
-19
-19
-19
-20
-19
-19
-19
-19
-19
-19
-18
-19
-19
-18
-17
-17
-18
-17
-16
-16
-16
-16
-17
-15
-16
-16
-15
-15
-16
-15
-15
-14
-14
-14
-14
-14
-14
-13
-13
-11
-13
-12
-11
-12
-10
-11
-9
-10
-10
-9
-8
-9
-10
-9
-8
-8
-8
-8
-7
-8
-7
-7
-7
-7
-7
-6
-6
-7
-7
-6
-6
-6
-7
-6
-7
-6
-6
-8
-8
-7
-7
-7
-6
-7
-8
-8
-7
-7
-8
-8
-8
-6
-6
-6
-6
-7
-6
-6
-7
-7
-6
-7
-7
-7
-5
-6
-6
-7
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
1
0
1
1
2
1
1
2
1
2
2
2
2
2
2
2
3
3
2
2
3
2
2
2
2
1
1
1
0
0
0
-2
-1
-1
-2
-2
-2
-3
-3
-3
-3
-5
-5
-6
-6
-5
-7
-5
-6
-6
-6
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-4
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-4
-5
-5
-5
-5
-5
-6
-6
-6
-7
-5
-7
-7
-8
-6
-8
-7
-6
-7
-6
-5
-5
-4
-5
-3
-3
-1
-2
-2
-2
-1
0
-1
-1
-1
0
0
1
1
1
1
1
0
1
1
1
0
1
2
1
2
2
1
2
2
1
2
1
1
2
1
1
0
1
1
0
1
1
2
1
1
1
1
1
1
1
2
2
1
2
3
1
1
2
2
1
1
1
0
0
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-3
-3
-3
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-2
1
-1
-1
-1
-1
-1
-1
-1
-1
0
0
-1
1
1
1
1
1
2
1
0
2
1
1
1
1
0
1
0
0
0
2
1
1
1
1
2
1
2
2
2
2
2
2
2
2
3
3
3
3
3
2
3
2
1
2
0
0
1
0
0
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
0
1
0
-1
0
0
1
1
0
1
1
0
0
1
1
1
1
1
1
2
2
2
1
2
2
2
3
3
2
4
3
4
4
4
6
5
5
5
6
6
6
7
7
7
6
7
6
6
6
5
6
6
4
5
5
5
5
4
4
3
5
4
4
3
2
3
3
3
3
2
3
2
2
2
1
2
2
2
2
2
2
2
1
3
2
1
1
0
1
1
0
1
0
1
1
-1
0
-2
-1
0
-2
-2
-2
-3
-2
-3
-2
-3
-4
-3
-4
-3
-2
-4
-3
-4
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
0
-1
0
-1
-1
-1
-2
-3
-2
-3
-4
-3
-4
-5
-5
-4
-5
-5
-4
-5
-4
-5
-5
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-3
-2
-2
-3
-2
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
0
1
1
0
1
1
2
2
1
1
4
3
3
2
3
3
5
4
4
5
5
5
4
3
4
5
4
4
4
3
5
3
4
3
3
3
3
4
4
4
4
3
5
4
6
5
5
# 13 22 XYSEL
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
-2
-3
-3
-2
-2
-3
-3
-4
-4
-4
-4
-4
-5
-5
-6
-5
-5
-5
-6
-5
-6
-5
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-5
-6
-5
-5
-5
-4
-4
-4
-5
-5
-5
-3
-3
-4
-3
-3
-2
-2
-1
-1
0
-1
-1
2
2
4
5
8
9
11
13
16
18
21
23
25
28
29
34
35
37
41
42
43
45
48
49
50
52
54
54
56
57
58
58
59
60
60
61
61
62
62
60
61
60
61
60
61
61
60
60
59
59
58
58
57
58
56
55
55
53
54
51
51
50
49
49
46
47
43
43
42
40
38
38
37
36
35
32
32
30
29
28
26
25
25
24
23
22
21
20
19
18
18
16
16
15
14
14
13
13
11
10
10
10
8
8
8
7
6
5
5
5
4
3
1
1
1
-1
-2
-3
-3
-4
-4
-6
-6
-6
-7
-7
-9
-9
-9
-10
-10
-9
-10
-10
-11
-11
-13
-12
-13
-12
-13
-12
-13
-13
-13
-13
-12
-12
-12
-13
-13
-13
-13
-14
-13
-12
-14
-12
-13
-14
-14
-14
-14
-15
-16
-15
-16
-18
-17
-17
-17
-17
-18
-18
-19
-19
-18
-19
-19
-18
-18
-17
-17
-17
-17
-15
-17
-15
-16
-15
-15
-15
-16
-15
-14
-15
-14
-15
-14
-14
-15
-14
-14
-15
-14
-15
-15
-14
-16
-15
-14
-15
-16
-16
-17
-16
-17
-17
-16
-17
-15
-16
-17
-16
-16
-16
-15
-15
-15
-15
-14
-14
-14
-14
-13
-13
-12
-13
-12
-12
-13
-12
-13
-13
-12
-13
-12
-13
-12
-11
-12
-11
-12
-11
-11
-10
-10
-8
-8
-8
-7
-8
-6
-6
-5
-6
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-3
-2
-2
-3
-2
-2
-3
-4
-3
-2
-2
-3
-4
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
1
-1
1
0
2
1
0
-1
1
1
-2
0
0
-2
0
-1
0
-1
0
1
1
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
1
-1
-2
0
-1
-1
0
-1
-2
-2
0
-1
-2
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-3
-2
-2
-3
-3
-3
-3
-5
-5
-3
-4
-5
-4
-4
-5
-5
-4
-5
-4
-4
-3
-4
-4
-4
-3
-3
-2
-3
-3
-3
-2
-2
-1
-1
1
1
2
1
1
2
3
2
4
2
2
3
2
2
3
2
2
3
3
3
3
3
3
4
3
3
3
3
4
3
3
3
2
3
3
3
3
3
3
4
3
3
3
3
3
3
2
2
1
2
0
0
1
2
0
0
0
2
0
1
0
0
0
0
0
0
1
1
1
1
2
1
2
1
1
2
2
1
1
1
0
1
0
-1
-2
0
-3
-2
-2
-2
-4
-4
-4
-4
-4
-4
-4
-5
-6
-6
-7
-6
-6
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-6
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
0
-1
-1
1
1
1
0
1
1
2
2
1
1
1
2
3
2
2
2
1
1
1
2
2
1
0
-1
0
-1
-2
-1
0
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
1
0
1
1
1
1
2
1
1
2
1
1
1
1
2
1
1
1
2
2
2
2
2
3
2
2
2
3
3
3
3
3
3
1
2
2
2
2
2
2
1
0
0
0
-1
-1
0
-2
0
0
-1
0
-1
-1
0
-1
1
0
1
2
0
1
1
0
1
1
1
0
1
1
0
0
1
2
1
1
2
2
1
2
2
2
2
2
2
2
1
0
1
1
0
0
1
1
0
0
0
0
1
2
2
2
2
1
1
1
1
1
0
1
1
-1
0
1
1
-1
-1
-1
-2
-1
-3
-2
-2
-2
-2
-2
-2
-3
-4
-3
-3
-4
-4
-4
-3
-4
-4
-3
-4
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
1
1
1
1
0
1
1
0
2
1
2
2
1
2
3
3
2
5
4
5
4
5
5
5
5
5
6
6
5
5
5
6
6
6
5
5
5
5
3
3
5
5
3
2
2
2
2
2
2
1
1
0
2
2
1
0
1
1
0
0
0
1
1
1
1
2
1
3
1
2
1
2
1
2
1
0
2
0
2
0
0
1
0
0
0
1
2
1
1
2
2
1
1
2
2
4
2
3
3
5
4
4
5
5
5
5
5
6
6
7
6
7
6
6
6
5
6
7
6
5
5
6
5
7
6
6
5
4
5
4
5
5
5
# 13 23 XYSEL
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-1
-2
-1
-1
-2
-2
-1
0
1
-1
1
1
2
1
1
0
-1
0
0
1
1
0
0
1
0
0
0
0
-1
0
0
0
-1
0
0
1
0
1
2
1
2
1
1
1
3
2
2
3
2
2
2
2
3
3
3
4
6
6
9
10
12
14
17
18
22
24
27
29
33
35
37
39
42
45
46
47
51
53
54
55
56
57
58
60
60
61
61
62
62
62
62
62
62
62
62
63
62
61
61
61
61
60
59
58
57
56
55
54
53
53
51
48
48
47
45
43
42
39
37
36
35
33
30
29
28
27
26
23
22
21
20
18
18
16
15
13
13
12
10
9
8
7
6
5
5
3
2
1
1
-1
-2
-4
-4
-3
-6
-5
-6
-7
-7
-7
-7
-8
-8
-7
-8
-8
-8
-7
-7
-8
-8
-8
-7
-7
-8
-8
-7
-7
-7
-8
-7
-8
-8
-9
-8
-8
-10
-9
-10
-9
-10
-11
-11
-11
-11
-11
-12
-13
-13
-14
-14
-15
-14
-15
-16
-16
-16
-16
-17
-17
-17
-18
-16
-17
-17
-18
-16
-17
-17
-17
-16
-17
-16
-16
-15
-16
-16
-17
-16
-16
-17
-17
-17
-16
-17
-17
-17
-17
-17
-18
-18
-18
-18
-18
-18
-20
-19
-18
-19
-18
-18
-17
-17
-17
-15
-16
-15
-14
-13
-13
-14
-12
-12
-10
-11
-9
-10
-9
-8
-8
-9
-7
-8
-7
-7
-7
-7
-7
-6
-6
-7
-8
-7
-7
-7
-8
-8
-8
-7
-8
-7
-8
-7
-8
-7
-8
-7
-8
-7
-7
-8
-9
-8
-8
-9
-7
-7
-8
-8
-8
-7
-8
-7
-7
-6
-7
-7
-7
-6
-5
-6
-5
-5
-5
-6
-4
-3
-4
-3
-2
-2
-2
-2
-2
-1
0
-1
1
0
1
2
2
1
0
2
1
2
0
1
1
2
0
1
-1
-2
-2
-1
-2
-3
-2
-4
-3
-3
-4
-3
-4
-4
-6
-4
-5
-5
-4
-4
-4
-4
-5
-3
-4
-4
-3
-3
-3
-4
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-2
-3
-4
-3
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-2
-3
-2
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-3
-2
-2
-1
-3
-2
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-2
-1
-1
-1
0
-1
1
-1
1
1
2
2
1
0
2
2
2
1
2
2
2
1
3
2
2
2
2
2
2
3
1
1
2
1
2
2
1
1
1
1
1
0
0
1
-1
0
0
0
1
1
0
0
-1
0
1
1
0
1
-1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
1
0
1
0
0
0
1
0
1
0
0
0
0
0
0
1
1
1
2
1
1
1
1
1
2
2
2
1
2
1
2
2
1
1
2
2
1
0
0
0
1
0
1
1
1
1
-1
2
3
2
2
2
3
4
3
5
5
5
6
6
5
5
7
7
6
6
5
6
6
6
6
6
6
6
5
5
4
5
4
4
3
3
3
2
3
3
3
2
3
3
2
2
3
4
4
3
3
2
4
3
3
2
3
3
4
4
4
3
3
3
2
3
2
2
3
2
3
3
2
3
2
2
2
1
1
0
1
2
1
1
1
1
1
2
2
2
2
2
2
2
2
3
1
2
3
3
3
3
3
3
3
3
4
3
3
3
3
3
3
2
1
2
2
2
2
1
0
2
0
1
1
0
0
-1
-2
-1
-2
-2
-1
-1
-1
1
0
1
2
2
3
2
3
3
4
3
4
3
4
4
4
4
4
3
2
3
2
2
1
2
1
2
1
1
1
2
0
0
-1
0
0
1
-2
-2
0
-1
0
0
1
-2
0
-1
0
1
1
0
0
1
0
2
0
1
-2
1
0
-2
-2
-1
-2
-2
-1
-3
-2
-1
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-3
-4
-3
-2
-3
-3
-4
-4
-4
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-1
-1
1
1
2
2
3
3
3
4
5
5
5
5
5
5
4
5
4
4
3
3
3
3
2
2
2
2
2
2
1
2
2
2
2
2
3
2
2
3
2
2
2
2
2
2
3
1
2
2
1
0
0
-1
-2
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-4
-3
-2
-3
-3
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
1
-2
0
1
-1
-1
-2
-2
-1
-3
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
1
1
1
1
2
2
2
2
2
3
4
3
4
5
# 13 24 XYSEL
-2
-3
-4
-3
-4
-3
-5
-3
-4
-3
-3
-3
-3
-2
-1
-1
-2
-1
1
1
1
2
2
3
3
3
3
2
2
4
3
3
2
4
4
4
4
4
4
5
4
4
5
4
4
3
4
5
5
3
5
3
3
3
3
4
3
3
5
2
4
2
3
3
3
3
2
2
2
1
1
2
1
0
-1
-1
1
0
-2
-1
-2
-2
-1
-1
-1
0
1
3
3
5
6
9
11
14
17
19
22
25
28
30
34
36
40
42
44
47
47
51
52
53
55
57
58
60
60
61
62
62
63
62
64
63
63
63
62
63
62
62
61
62
60
60
59
59
59
58
58
57
56
55
54
54
53
52
51
51
50
49
48
47
48
45
45
44
43
43
41
40
38
38
37
36
34
33
32
30
30
28
28
26
25
24
23
21
21
18
18
18
16
16
14
12
12
10
10
9
9
7
7
7
6
6
4
4
4
4
3
3
2
2
2
0
0
-1
-2
-3
-3
-5
-4
-6
-6
-7
-8
-9
-8
-11
-11
-10
-11
-12
-12
-12
-14
-14
-14
-14
-15
-14
-15
-14
-17
-16
-15
-15
-16
-16
-17
-16
-18
-18
-18
-18
-17
-18
-18
-19
-19
-20
-21
-19
-20
-20
-21
-20
-21
-22
-20
-24
-21
-22
-21
-22
-21
-21
-20
-20
-21
-21
-21
-22
-22
-22
-21
-22
-20
-20
-20
-18
-19
-19
-19
-19
-18
-19
-18
-18
-16
-17
-17
-16
-16
-15
-16
-16
-15
-15
-15
-13
-14
-13
-13
-13
-12
-13
-12
-12
-13
-11
-11
-11
-10
-12
-11
-11
-11
-12
-12
-11
-11
-12
-11
-13
-12
-11
-11
-11
-11
-10
-11
-10
-9
-10
-9
-7
-9
-8
-9
-8
-8
-8
-8
-8
-7
-7
-9
-7
-7
-7
-6
-8
-8
-8
-8
-8
-9
-8
-9
-10
-9
-9
-9
-10
-10
-8
-8
-9
-8
-7
-8
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-6
-7
-5
-6
-5
-5
-5
-5
-4
-4
-5
-4
-3
-3
-3
-4
-2
-1
-3
-3
-2
-3
-2
-2
-2
-1
-2
0
-1
-1
-1
-1
-2
-1
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
1
1
2
2
2
3
3
3
4
3
4
4
4
4
5
5
4
6
5
6
5
5
6
6
6
6
6
5
5
5
5
5
5
4
3
5
3
4
3
3
3
3
2
3
2
2
1
2
1
3
2
2
3
2
2
2
2
2
2
2
2
1
2
2
1
1
1
1
1
0
0
1
-1
-1
1
0
0
0
0
-2
0
1
0
1
1
1
1
2
0
1
2
1
1
1
0
0
2
1
1
0
-1
-1
-2
-2
-2
-2
-2
-2
-2
0
-1
-1
-1
-1
0
1
1
-1
1
0
0
2
1
1
2
1
1
1
0
0
1
1
1
0
1
1
0
0
1
1
1
1
0
1
1
1
1
1
0
-2
0
1
0
-1
-1
-2
-1
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
-2
-1
-3
-3
-1
-2
-3
-3
-4
-3
-4
-4
-4
-4
-5
-5
-5
-5
-4
-5
-5
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-1
0
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
1
-2
-2
-1
-2
-1
-1
-1
-1
0
0
0
-1
1
-1
0
-2
-1
1
-1
-1
-2
0
-1
-1
1
-1
-1
-1
0
-1
0
-2
0
-1
1
-1
0
1
0
0
1
0
2
2
2
2
4
2
2
4
4
4
3
3
4
3
3
3
4
4
3
4
4
3
4
5
4
3
4
3
2
2
2
0
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
1
2
1
1
1
1
2
0
1
1
1
1
0
1
1
0
2
0
-1
0
0
0
-1
-2
-1
-1
0
-1
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
0
0
0
-1
1
1
1
1
0
-1
0
-1
0
-1
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
0
-1
-1
-1
0
-1
-1
0
1
0
0
1
1
1
2
1
2
2
1
3
1
2
2
2
2
0
3
0
2
1
1
0
1
2
1
1
2
1
0
2
1
1
2
2
1
2
2
2
3
1
2
3
2
2
2
1
4
2
3
2
2
3
2
2
2
2
3
2
2
2
2
0
1
0
0
-1
-2
0
-1
-1
-2
-1
0
-1
-2
-1
-2
-2
-3
-2
-2
-2
-3
-2
-3
-4
-3
-4
-4
-5
-5
-5
-6
-5
-5
-5
-6
-6
-7
-7
-6
-7
-8
-6
-7
-6
-7
-6
-7
-7
-7
-7
-7
-6
-5
-4
-6
-5
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
1
-1
0
0
1
1
1
0
0
-1
1
1
1
1
1
2
1
2
1
1
2
2
3
2
2
1
3
2
2
3
3
2
3
2
2
1
2
2
# 13 25 XYSEL
2
2
2
2
1
2
3
2
2
2
2
2
3
2
2
3
4
2
3
3
2
2
2
3
2
2
2
2
2
3
2
2
2
1
3
2
2
2
1
2
1
0
1
0
-1
-2
-1
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-3
-2
-1
-1
-3
-2
-1
-1
-2
-1
-1
-1
-2
1
1
2
3
5
6
7
10
13
14
17
19
21
24
27
30
32
33
36
38
40
41
43
46
47
49
50
51
53
52
55
55
54
56
58
57
58
58
59
58
57
58
58
58
57
57
58
57
57
56
55
55
53
54
53
51
52
50
50
49
48
48
46
46
44
42
41
39
38
37
36
34
33
32
31
30
29
27
26
25
24
23
22
21
18
18
17
16
15
13
13
12
12
10
9
8
8
7
7
7
5
5
3
3
3
2
1
0
0
1
-2
-2
-3
-4
-3
-4
-4
-5
-5
-5
-6
-6
-6
-7
-7
-7
-8
-9
-7
-8
-8
-9
-9
-10
-10
-10
-11
-11
-11
-12
-12
-11
-13
-14
-13
-14
-13
-15
-15
-15
-15
-15
-16
-16
-17
-17
-17
-18
-19
-18
-18
-19
-17
-17
-17
-17
-17
-17
-16
-16
-15
-13
-14
-14
-14
-15
-15
-15
-14
-15
-13
-13
-13
-12
-13
-12
-11
-11
-11
-10
-10
-10
-10
-9
-11
-10
-9
-10
-10
-10
-10
-9
-10
-10
-10
-10
-11
-10
-9
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12
-11
-12
-12
-12
-12
-13
-13
-13
-12
-14
-13
-14
-13
-14
-14
-13
-14
-13
-14
-14
-15
-14
-14
-15
-15
-14
-16
-15
-14
-15
-14
-15
-14
-14
-14
-14
-14
-14
-13
-12
-13
-13
-13
-13
-12
-12
-11
-12
-11
-11
-10
-10
-10
-10
-10
-9
-10
-8
-8
-8
-7
-6
-6
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
1
1
-1
1
0
-1
-1
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-1
-2
-1
1
-2
1
1
1
1
1
2
1
2
2
1
2
3
3
2
2
2
3
3
5
3
4
3
4
3
4
4
2
2
3
3
3
2
2
3
3
3
3
3
2
2
2
2
2
2
1
1
0
-1
-2
-3
-3
-3
-5
-6
-5
-7
-6
-7
-8
-9
-9
-8
-8
-10
-8
-10
-8
-9
-10
-9
-7
-8
-6
-7
-7
-7
-6
-5
-5
-4
-4
-3
-3
-3
-2
-2
-1
-1
0
1
-1
1
1
1
1
0
1
-2
1
0
1
1
2
2
0
1
1
2
1
2
1
2
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
3
2
1
1
2
2
2
1
2
2
1
1
1
1
1
2
1
0
0
0
1
-1
1
0
0
0
-1
0
-2
-2
-2
-3
-3
-3
-4
-4
-4
-5
-4
-5
-4
-6
-5
-4
-4
-4
-3
-3
-3
-3
-3
-1
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
1
-1
1
2
0
1
2
2
2
2
2
4
4
4
4
4
4
5
5
5
5
7
6
5
4
5
4
4
4
4
5
5
2
4
2
3
2
3
2
3
2
2
3
2
3
2
3
2
3
2
2
2
2
2
2
2
2
2
2
2
1
2
1
1
0
1
1
2
1
1
2
2
1
2
1
1
1
1
0
0
1
2
1
0
1
0
2
1
0
1
0
-1
0
-2
-2
-2
-1
-3
-2
-3
-2
-3
-3
-3
-1
-3
-1
-2
-2
-1
-1
-1
1
0
0
1
2
1
1
1
2
3
1
2
1
1
1
2
2
0
0
2
1
0
-2
0
0
1
0
-1
-2
0
-1
0
0
-2
0
1
-1
-1
-1
-1
-1
-1
0
0
0
1
1
1
1
1
2
3
1
1
1
0
2
2
2
2
1
1
1
2
2
3
2
2
1
2
2
1
1
2
1
2
1
1
0
0
1
1
1
1
1
1
2
2
1
2
2
3
3
2
3
1
2
3
2
2
2
2
3
2
2
2
2
2
1
2
2
2
3
2
2
2
2
3
3
2
3
2
3
2
2
4
2
3
2
2
3
2
2
3
2
4
2
2
2
2
1
2
1
2
1
0
0
0
0
0
1
-1
0
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-5
-5
-5
-4
-4
-4
-3
-3
-2
-3
-2
-2
-1
-2
-1
0
-2
0
-1
-1
1
-1
0
-2
-2
-2
-1
-2
-2
-1
-1
-1
1
-1
-1
-1
1
0
0
1
1
0
0
0
-1
0
-1
-3
-1
0
1
0
1
1
0
1
2
2
1
2
2
3
2
2
2
1
2
2
2
1
0
# 13 26 XYSEL
1
2
3
2
2
2
3
2
3
4
3
2
2
2
2
2
2
2
2
1
2
2
2
2
2
3
2
2
1
1
2
2
1
2
0
1
2
1
2
2
3
1
2
3
3
2
3
3
3
4
3
2
2
1
3
2
2
1
1
1
2
0
2
0
-2
1
-1
-2
0
0
-1
1
2
1
2
0
1
1
0
1
1
0
2
1
1
2
2
3
5
6
8
10
13
15
18
21
24
26
29
31
34
37
38
41
43
45
47
48
51
52
54
55
55
56
57
58
59
58
59
60
60
60
60
59
59
59
59
58
58
57
57
57
56
55
54
53
52
52
51
50
49
48
46
45
45
43
42
41
39
39
38
37
34
33
32
30
30
28
25
25
23
21
21
19
18
18
17
16
15
14
12
12
10
10
11
9
8
6
6
5
5
4
3
2
2
1
-1
-2
-2
-4
-4
-5
-5
-6
-7
-7
-7
-8
-10
-9
-10
-10
-10
-12
-11
-11
-11
-13
-13
-14
-14
-14
-13
-15
-15
-15
-15
-15
-16
-17
-16
-16
-16
-17
-17
-18
-18
-18
-18
-18
-19
-19
-18
-19
-19
-18
-19
-20
-19
-20
-19
-19
-18
-20
-18
-20
-20
-19
-20
-20
-20
-20
-19
-20
-20
-19
-19
-20
-19
-19
-19
-19
-18
-19
-18
-18
-18
-16
-17
-18
-16
-15
-15
-14
-14
-13
-13
-12
-12
-10
-10
-10
-10
-8
-8
-8
-6
-7
-6
-6
-7
-6
-6
-5
-6
-5
-6
-6
-6
-6
-5
-4
-5
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-8
-6
-7
-7
-6
-7
-7
-6
-8
-7
-7
-7
-7
-7
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-4
-4
-4
-4
-5
-3
-4
-4
-3
-4
-3
-4
-3
-4
-5
-4
-4
-5
-5
-4
-5
-4
-4
-4
-6
-4
-6
-5
-4
-5
-4
-4
-5
-4
-5
-3
-5
-4
-4
-4
-3
-4
-2
-3
-3
-3
-2
-3
-3
-4
-3
-2
-1
-2
-2
-2
-1
-1
-1
1
1
1
2
2
2
3
2
2
3
2
2
3
1
2
2
1
2
2
2
0
0
0
-1
0
-1
-1
-1
-1
-3
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-2
-2
0
-1
-2
0
-1
-1
-1
0
1
0
1
1
2
2
1
2
1
2
2
1
2
1
2
2
1
2
0
1
1
0
0
1
1
1
0
1
0
0
0
1
1
1
-1
0
0
1
1
1
0
1
1
2
0
1
1
1
1
1
1
1
0
1
1
1
0
1
1
0
1
1
1
1
1
2
1
2
2
1
2
2
1
2
1
1
0
1
1
0
0
0
0
0
0
0
1
2
1
2
2
1
1
1
0
0
0
1
1
0
1
1
2
1
1
2
3
3
2
2
2
2
2
1
1
1
2
0
1
0
0
-1
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-5
-5
-5
-5
-6
-5
-5
-4
-4
-3
-4
-6
-4
-5
-4
-4
-3
-5
-4
-4
-4
-5
-5
-5
-5
-5
-6
-6
-6
-5
-6
-6
-6
-4
-5
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-3
-3
-4
-4
-4
-4
-5
-4
-3
-5
-4
-5
-6
-6
-6
-7
-6
-6
-6
-5
-6
-5
-6
-5
-5
-4
-5
-4
-3
-3
-3
-2
-3
-3
-2
-1
0
1
1
1
2
4
3
3
3
3
4
4
4
3
3
2
4
2
2
3
2
2
2
3
1
1
3
2
2
2
2
1
3
3
4
2
3
4
4
3
3
3
3
4
4
4
3
3
2
2
1
1
0
1
0
1
-1
0
-1
-1
0
-1
0
1
0
-2
0
2
1
1
1
1
0
2
1
1
1
3
2
2
2
2
3
2
3
3
3
3
3
4
4
3
5
6
5
6
5
5
6
6
4
5
5
5
5
5
5
4
3
4
3
1
3
3
1
1
0
0
-1
-2
-2
-2
-2
-1
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
0
-2
-2
-1
1
1
1
0
-1
1
0
0
1
-1
1
0
-1
0
1
0
0
1
1
0
1
2
1
2
2
2
2
3
2
2
4
4
4
6
4
5
5
5
5
5
5
4
5
5
4
3
4
3
3
4
2
3
3
3
2
2
2
2
2
2
1
0
0
0
-1
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-5
-4
-4
-4
-3
-3
-3
-3
-3
-1
-2
-1
-1
1
1
1
0
1
2
2
2
2
2
1
3
2
3
3
2
3
2
3
3
3
3
3
3
3
2
3
2
2
2
1
0
0
1
1
-2
-1
-1
-1
-2
-1
-3
-2
-1
-3
-1
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
0
0
2
1
1
0
1
1
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
3
2
4
2
2
3
3
4
3
3
4
4
5
3
5
4
3
4
5
3
5
5
5
5
4
5
3
3
# 13 27 XYSEL
1
0
0
0
0
0
-1
-1
-1
-1
0
-2
-2
-1
-2
-3
-1
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-5
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
1
-1
-1
-1
-2
-1
-1
-1
-1
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-2
-3
-2
-3
-2
-1
-2
-3
-2
-3
-3
-2
-1
-2
1
2
2
3
5
7
8
11
13
16
19
22
26
28
31
34
36
38
42
42
44
47
47
50
51
53
53
55
57
58
57
58
59
59
60
59
58
58
58
57
58
56
55
55
53
53
53
50
50
50
48
47
46
45
45
44
42
43
41
41
40
39
38
37
36
35
32
32
31
30
27
27
25
23
22
21
20
18
19
15
15
16
14
13
12
11
10
9
9
9
6
6
6
4
5
5
3
4
2
3
2
1
1
0
-2
-3
-3
-3
-5
-5
-6
-6
-7
-8
-10
-9
-10
-9
-11
-11
-14
-14
-13
-14
-14
-14
-14
-15
-14
-16
-16
-15
-16
-15
-15
-16
-15
-15
-16
-16
-16
-16
-16
-15
-16
-15
-16
-15
-16
-17
-15
-16
-16
-16
-16
-16
-15
-15
-16
-16
-16
-16
-17
-16
-17
-15
-16
-16
-17
-15
-17
-16
-15
-16
-16
-16
-15
-16
-14
-15
-15
-15
-16
-14
-14
-15
-15
-15
-14
-14
-15
-14
-13
-14
-14
-13
-13
-13
-13
-13
-12
-12
-11
-11
-12
-12
-11
-11
-11
-11
-11
-9
-11
-11
-11
-10
-9
-9
-9
-9
-9
-8
-7
-8
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-5
-4
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-5
-4
-4
-4
-3
-4
-4
-3
-3
-3
-4
-3
-2
-3
-2
-3
-2
-3
-2
-1
-2
-1
-1
-2
0
1
2
2
2
1
3
3
3
4
5
3
3
4
4
5
4
4
4
3
2
2
2
2
2
1
0
0
-1
-2
-1
-3
-4
-2
-2
-3
-2
-2
-1
-1
-1
-2
-1
-1
-1
0
1
1
0
1
1
1
2
1
1
1
2
1
1
0
0
-1
-1
-1
-1
-2
-3
-2
-3
-3
-4
-4
-4
-4
-4
-3
-4
-3
-4
-2
-2
-1
-2
-3
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-4
-5
-3
-4
-5
-5
-4
-5
-4
-3
-4
-4
-3
-3
-2
-2
-2
-2
-1
0
0
-1
0
1
1
1
1
2
2
1
2
2
1
2
2
2
1
2
2
1
1
0
1
0
1
0
-1
-1
-1
-2
-1
-1
-1
-1
0
0
1
1
2
2
3
2
3
2
2
2
2
3
2
2
1
0
1
1
1
0
0
0
0
-2
0
1
0
0
0
1
0
1
1
1
0
1
1
0
0
1
2
1
1
1
0
1
0
1
2
2
2
1
1
0
1
1
2
3
2
4
2
3
2
4
3
3
3
2
2
2
2
2
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
0
0
-1
1
-1
-1
-1
0
-2
-2
-2
-1
-3
-3
-1
-2
-1
1
-1
0
0
0
1
0
1
0
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-5
-5
-5
-5
-6
-6
-6
-7
-6
-6
-7
-6
-6
-8
-7
-7
-6
-6
-6
-7
-6
-6
-5
-5
-5
-6
-6
-6
-5
-5
-4
-5
-5
-6
-5
-6
-6
-5
-5
-5
-5
-5
-5
-6
-5
-5
-5
-5
-5
-5
-4
-4
-2
-3
-2
-2
-2
-1
-1
-1
1
0
2
2
2
1
2
1
1
2
1
2
2
2
2
1
2
3
3
2
2
2
1
2
3
3
1
2
2
1
1
1
0
0
1
1
0
-2
0
1
0
0
0
-2
0
0
-1
1
1
-1
1
1
1
2
3
2
2
2
2
2
2
2
1
2
2
2
2
1
1
2
2
0
2
2
1
2
2
2
3
3
2
4
3
4
4
3
4
5
4
4
5
5
4
5
6
6
6
6
6
6
6
6
7
7
7
6
6
6
7
6
6
7
5
6
6
7
6
6
6
5
7
5
6
5
4
4
3
3
3
2
3
3
2
2
1
2
2
2
1
1
0
1
1
1
1
2
1
1
2
2
2
1
2
1
2
2
1
1
2
2
1
1
2
2
2
2
3
2
3
3
2
2
2
3
2
2
1
2
1
2
2
2
1
0
0
0
-1
-2
-2
-3
-3
-2
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
0
0
1
1
2
1
0
1
0
0
0
1
2
1
1
1
1
0
1
1
1
1
0
0
-1
-1
-2
0
-3
-3
-3
-4
-4
-3
-6
-4
-4
-6
-5
-4
-6
-4
-5
-4
-3
-3
-3
-2
-1
# 13 28 XYSEL
3
2
3
3
3
2
3
3
2
2
2
2
2
2
0
1
0
2
2
2
2
2
2
2
1
2
3
2
1
2
1
2
1
1
1
0
1
1
1
0
0
0
0
0
1
-1
-1
0
-1
-1
0
-1
0
-2
-1
-2
-2
-1
-2
-3
-2
-2
-2
-1
-3
-2
-2
-2
-1
-2
-1
0
-1
0
1
0
1
1
1
1
1
1
2
2
3
3
5
6
7
9
11
12
14
17
18
20
23
26
27
30
33
36
38
42
44
46
49
50
51
54
57
58
58
61
62
63
63
64
65
65
65
67
66
67
66
67
67
68
66
67
67
67
68
67
67
67
67
66
66
66
65
66
65
64
64
64
63
61
61
61
59
59
59
58
58
57
55
56
54
53
52
51
51
51
49
48
46
45
44
45
43
41
41
41
40
38
37
37
34
33
33
31
30
29
29
26
26
25
25
24
22
22
21
19
20
19
18
17
15
14
13
12
12
10
11
10
9
9
8
5
5
5
4
2
1
1
1
-1
-3
-3
-4
-4
-5
-6
-7
-7
-8
-9
-10
-11
-12
-12
-12
-13
-14
-13
-15
-14
-15
-16
-15
-17
-17
-17
-17
-18
-17
-18
-18
-18
-18
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-19
-20
-19
-20
-19
-19
-18
-19
-18
-19
-19
-19
-18
-18
-19
-17
-18
-19
-17
-18
-17
-18
-18
-18
-17
-17
-17
-18
-16
-17
-16
-16
-15
-14
-14
-14
-15
-14
-14
-14
-15
-14
-15
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-14
-15
-15
-14
-15
-15
-15
-16
-14
-16
-16
-17
-16
-15
-15
-16
-16
-16
-16
-17
-18
-18
-16
-16
-16
-17
-16
-17
-16
-17
-16
-16
-15
-15
-14
-14
-15
-14
-13
-14
-12
-14
-14
-14
-13
-13
-14
-14
-13
-14
-13
-14
-14
-14
-13
-13
-13
-13
-12
-12
-12
-11
-11
-12
-11
-10
-11
-10
-10
-11
-10
-10
-10
-10
-9
-9
-10
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-9
-7
-8
-8
-8
-9
-8
-9
-7
-8
-7
-7
-6
-7
-7
-6
-6
-6
-5
-5
-6
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-3
-6
-4
-4
-6
-6
-5
-5
-5
-5
-4
-3
-4
-3
-3
-2
-2
-1
-1
-1
-1
-1
1
1
-2
-2
-1
-1
-1
-1
-3
-2
-2
-2
-2
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-3
-4
-2
-3
-4
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
0
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
0
-1
-1
-1
1
-1
1
0
0
1
0
1
1
2
2
2
2
3
4
3
3
4
4
3
3
3
4
4
5
4
3
4
4
4
3
4
4
4
4
5
3
3
3
3
2
4
1
2
1
0
1
1
1
0
-1
1
-1
-2
-1
-1
-2
0
-2
0
-1
0
0
-1
1
0
0
1
0
2
1
2
2
1
2
3
1
2
2
1
2
2
1
2
1
2
2
2
0
2
1
1
1
0
2
1
1
2
0
1
1
2
2
1
1
2
1
1
1
0
0
0
-1
-1
0
-2
-1
-2
-2
-3
-3
-3
-2
-1
-2
-2
-4
-2
-2
0
-1
-2
-3
-2
-3
-2
-2
-2
-2
-2
0
0
-2
1
0
0
1
0
2
1
1
2
2
1
2
1
0
1
1
0
0
0
0
0
1
1
1
0
1
1
1
2
1
2
1
2
3
3
2
2
3
2
3
3
3
2
3
4
4
4
4
4
4
5
4
5
3
4
3
3
4
4
5
5
5
5
5
5
6
6
6
6
6
6
5
5
5
6
4
6
5
4
5
5
4
4
4
3
5
4
4
4
5
4
3
3
3
3
2
3
3
3
2
2
2
1
2
1
2
1
1
1
0
-1
-1
1
0
0
-1
-2
-1
-2
-2
-1
-2
-2
-2
-3
-4
-3
-3
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-4
-5
-4
-3
-3
-4
-3
-2
-3
-3
-2
-3
-3
-4
-4
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-2
-2
-1
-2
-1
-1
-1
1
0
0
1
0
1
1
2
0
1
2
1
1
1
0
2
1
1
1
1
-1
1
0
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
0
-1
-1
1
1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-2
-3
-4
-3
-4
-5
-4
-4
-3
-5
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-4
-1
-3
-3
-2
-3
-2
-2
# 13 29 XYSEL
3
3
3
4
5
4
5
4
5
5
5
4
4
4
5
4
5
4
3
4
3
3
4
4
3
4
5
3
3
4
4
3
5
3
5
5
5
5
4
6
5
5
5
5
6
5
6
6
6
5
5
5
5
5
5
5
5
5
4
5
5
5
5
6
6
5
6
5
5
6
6
6
5
5
5
5
5
5
4
4
2
3
4
3
4
4
4
6
7
8
10
11
14
16
17
21
25
25
28
31
33
35
38
41
42
45
47
48
50
53
53
54
55
56
57
57
58
58
59
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60
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57
55
55
54
53
53
52
50
49
49
46
46
45
44
42
41
41
40
38
37
36
34
35
34
32
31
29
28
27
25
23
23
21
19
19
18
16
14
13
12
10
11
9
9
8
7
7
6
5
4
4
4
3
3
3
2
2
2
1
1
1
0
0
-2
-2
-3
-4
-4
-4
-5
-4
-6
-7
-6
-7
-7
-7
-8
-9
-9
-7
-9
-9
-8
-9
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-12
-12
-12
-12
-12
-13
-12
-12
-12
-13
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-13
-12
-13
-14
-15
-15
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-14
-15
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-16
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-15
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-18
-17
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-16
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-16
-16
-16
-15
-15
-14
-14
-14
-14
-14
-15
-13
-14
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-14
-13
-13
-12
-12
-11
-11
-11
-12
-11
-11
-11
-9
-10
-9
-8
-9
-7
-7
-6
-5
-6
-6
-3
-4
-4
-4
-4
-3
-4
-3
-3
-2
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-5
-4
-3
-3
-4
-4
-4
-3
-5
-3
-5
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-5
-4
-4
-5
-6
-6
-5
-6
-6
-6
-5
-7
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-8
-7
-7
-9
-9
-8
-7
-9
-8
-8
-8
-7
-8
-6
-8
-8
-7
-6
-8
-7
-6
-6
-6
-6
-5
-4
-5
-4
-4
-5
-5
-4
-3
-4
-4
-3
-4
-3
-3
-4
-3
-4
-3
-2
-3
-3
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
0
-1
-1
-1
0
1
2
1
0
1
1
0
1
2
2
2
1
2
2
3
2
3
2
2
4
2
3
3
2
4
3
3
3
2
3
3
2
3
3
2
2
1
1
1
0
-1
0
-1
0
0
1
1
-2
0
1
-1
0
1
0
1
1
1
2
1
3
2
2
3
0
3
3
4
5
5
4
5
5
4
5
5
5
4
4
5
5
5
4
4
5
5
5
4
5
3
4
3
2
3
2
2
2
1
2
-2
0
0
-2
-1
-2
-3
-2
-3
-3
-3
-4
-4
-4
-4
-6
-4
-6
-6
-5
-6
-6
-5
-4
-6
-5
-7
-6
-6
-7
-7
-6
-6
-7
-7
-7
-8
-8
-8
-8
-9
-9
-8
-9
-9
-10
-9
-10
-9
-8
-7
-7
-8
-7
-7
-7
-7
-8
-8
-7
-6
-6
-6
-6
-6
-6
-6
-4
-4
-5
-4
-3
-4
-4
-4
-2
-3
-2
-3
-1
-1
-1
-1
0
-1
-1
-1
1
1
1
2
2
2
2
2
3
4
3
3
3
4
4
3
4
3
3
2
3
2
2
2
2
1
2
0
0
-1
-1
-1
-1
-3
-1
-1
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
0
-2
0
0
1
1
2
0
2
2
0
2
1
1
1
1
1
0
1
0
0
0
1
2
0
0
0
1
1
-1
0
1
0
-1
-1
-1
-2
-1
-1
0
-1
0
1
0
0
1
0
0
0
1
1
1
1
2
2
2
1
2
2
2
2
1
1
2
3
1
1
2
0
2
1
2
1
1
2
2
2
3
2
3
2
3
3
3
4
3
4
4
4
5
4
5
5
4
5
6
6
5
5
5
5
6
5
5
6
5
4
4
3
2
2
2
2
2
2
3
2
3
2
2
1
2
2
1
2
3
1
2
1
3
1
2
1
1
1
2
1
1
1
2
1
2
1
1
1
2
1
1
1
1
2
0
1
1
2
2
1
1
3
1
2
2
2
2
2
3
2
3
2
3
3
2
2
2
1
3
2
2
2
1
0
1
-1
-1
-2
-1
-1
-2
-2
-3
-4
-3
-3
-3
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-2
-3
-3
-3
-3
-4
-4
-5
-4
-5
-5
-5
-6
-6
-4
-6
-6
-5
-5
-6
-5
-5
-5
-4
-5
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
0
1
1
2
# 13 30 XYSEL
-3
-4
-3
-3
-3
-4
-3
-3
-2
-3
-2
-2
-3
-2
-1
-2
-1
-1
0
-1
-1
-1
-1
-1
-2
-1
-1
-2
-1
0
-1
0
-1
-1
-1
1
1
1
1
-2
0
0
-1
0
-2
1
1
0
0
1
1
1
1
1
1
0
0
2
0
1
1
2
0
0
-1
0
-1
-2
0
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
1
2
2
4
5
7
10
13
14
16
19
22
24
27
28
31
33
36
38
41
42
44
46
47
49
51
52
52
53
55
55
55
55
57
56
56
56
57
56
55
56
55
56
55
54
54
54
53
53
52
52
51
51
50
50
49
48
47
47
45
44
43
42
42
40
40
39
38
37
36
34
36
34
33
32
31
29
28
27
26
25
25
22
22
21
19
18
16
17
15
14
12
12
9
9
9
6
6
5
3
3
2
1
0
-1
-3
-3
-5
-5
-6
-6
-7
-7
-7
-8
-9
-9
-10
-10
-10
-10
-11
-12
-10
-13
-11
-12
-14
-14
-14
-14
-14
-15
-15
-15
-14
-16
-15
-15
-16
-15
-15
-16
-16
-16
-17
-16
-15
-16
-15
-15
-15
-15
-14
-15
-15
-14
-15
-13
-13
-13
-13
-12
-12
-11
-13
-13
-12
-13
-13
-13
-13
-12
-13
-12
-11
-11
-13
-12
-12
-12
-11
-11
-13
-11
-12
-11
-12
-11
-11
-10
-11
-10
-11
-12
-12
-12
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-11
-10
-10
-10
-9
-10
-10
-9
-10
-10
-10
-11
-10
-10
-10
-10
-10
-9
-9
-10
-9
-9
-9
-8
-7
-8
-8
-8
-8
-7
-7
-8
-7
-8
-7
-6
-8
-8
-8
-7
-7
-7
-7
-8
-8
-9
-8
-9
-8
-10
-9
-8
-8
-8
-8
-8
-8
-8
-7
-8
-8
-8
-8
-7
-7
-7
-7
-7
-8
-6
-6
-6
-7
-4
-6
-5
-4
-5
-5
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-3
-4
-4
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
1
1
0
-1
0
-2
0
-1
-1
-1
-1
-1
-1
-2
1
1
0
1
0
1
0
1
2
2
2
2
3
1
3
2
2
3
3
4
3
4
4
3
3
4
4
4
4
4
4
3
3
2
3
3
3
2
1
1
0
1
0
0
-1
0
-2
-1
-2
-3
-2
-2
-2
-1
-2
-3
-3
-3
-3
-4
-4
-3
-3
-4
-5
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5
-6
-6
-5
-5
-6
-6
-5
-4
-4
-5
-4
-4
-4
-4
-3
-2
-3
-1
-2
-1
0
-1
0
1
1
1
1
0
2
2
1
1
1
1
0
2
1
1
0
1
-1
1
1
1
1
2
2
1
1
2
1
1
2
2
2
2
1
3
3
4
4
4
3
5
3
5
5
4
5
4
5
4
4
5
5
5
4
4
5
4
5
5
4
5
5
3
3
4
2
2
2
3
3
1
2
1
1
1
1
0
0
-2
-1
-2
-2
-3
-2
-3
-3
-3
-4
-3
-2
-1
-2
-1
-2
-2
1
0
0
2
2
2
2
1
2
2
3
2
3
2
2
1
1
1
2
2
1
2
1
2
2
1
1
1
1
1
1
1
-1
1
1
1
0
2
2
1
2
1
0
0
0
0
0
-1
-2
-2
0
-1
-1
1
1
-1
1
1
1
0
0
-1
2
2
1
1
2
0
1
2
1
2
1
2
2
1
3
2
3
3
2
2
2
2
2
2
2
3
2
3
2
2
3
3
3
4
3
4
5
4
5
5
5
5
5
5
6
5
5
4
5
5
5
4
5
3
3
5
4
4
4
3
3
2
3
2
2
1
2
1
1
0
-1
-2
-1
-2
0
-1
-2
-2
-2
-1
-1
-1
1
0
-1
-1
0
-2
-1
1
1
-1
0
0
0
0
0
0
1
2
1
0
1
1
0
0
1
1
1
0
0
1
2
2
2
2
1
2
2
2
2
1
1
2
1
1
1
1
0
1
1
1
1
0
-1
0
1
1
1
1
0
1
0
1
1
0
0
1
1
1
0
1
1
0
-1
0
-2
-1
-1
-1
-1
-2
0
-1
0
0
0
0
1
1
1
2
2
2
2
2
2
2
3
2
2
3
4
4
3
3
4
2
5
3
3
4
4
4
4
3
4
4
2
4
3
3
3
5
3
3
2
3
2
1
0
1
1
2
1
1
1
0
0
-1
-1
0
-2
-1
-1
-1
-2
-2
-1
0
1
1
0
1
1
0
1
1
1
1
2
1
2
2
3
2
2
2
3
2
4
2
2
2
3
3
3
3
3
3
2
2
2
2
1
2
2
1
2
1
2
1
1
1
0
2
2
2
2
2
1
2
1
2
2
1
1
0
-1
1
1
0
1
-1
# 13 31 XYSEL
-3
-2
-1
-2
-1
-2
-2
-3
-1
-3
-2
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-4
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
0
1
-1
0
1
1
1
1
1
1
1
0
1
2
2
2
2
2
3
3
3
1
3
3
2
2
3
3
3
2
2
3
2
3
2
2
2
3
1
3
3
2
2
3
4
3
6
7
8
10
12
14
16
18
21
23
26
29
30
33
34
36
39
41
44
45
46
48
50
51
52
53
54
54
55
57
56
57
57
58
58
57
57
58
58
57
57
57
58
55
57
57
55
55
55
54
55
54
52
53
52
51
51
50
50
49
49
48
48
47
46
46
45
44
43
42
42
41
40
39
38
37
37
37
34
35
34
32
30
29
29
28
27
25
25
24
22
21
20
20
18
18
17
15
14
14
12
10
9
9
8
6
6
5
4
3
1
1
0
0
-2
-3
-4
-4
-6
-6
-7
-6
-8
-7
-9
-8
-8
-9
-8
-8
-10
-9
-10
-10
-11
-11
-11
-11
-11
-11
-13
-12
-12
-13
-13
-13
-12
-12
-14
-14
-13
-14
-14
-14
-14
-14
-14
-13
-14
-13
-14
-13
-14
-13
-12
-12
-11
-11
-11
-11
-11
-10
-10
-10
-11
-11
-11
-10
-11
-10
-10
-11
-12
-11
-12
-11
-11
-13
-13
-13
-13
-13
-14
-14
-15
-15
-15
-16
-15
-16
-17
-17
-18
-17
-17
-19
-17
-19
-18
-19
-19
-18
-19
-20
-19
-19
-19
-20
-19
-19
-19
-20
-19
-19
-20
-19
-19
-18
-18
-17
-16
-18
-17
-15
-16
-15
-15
-14
-15
-15
-14
-14
-13
-13
-12
-11
-12
-11
-12
-10
-10
-10
-10
-10
-10
-10
-10
-8
-10
-9
-9
-10
-9
-9
-9
-9
-8
-9
-9
-8
-8
-8
-8
-8
-7
-6
-7
-6
-5
-6
-6
-6
-5
-3
-3
-4
-3
-3
-3
-2
-1
-2
-1
0
-1
1
2
1
1
1
1
1
2
1
2
3
2
2
3
2
0
2
1
1
1
0
0
0
0
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-4
-4
-3
-4
-5
-4
-5
-5
-6
-6
-5
-4
-4
-4
-5
-6
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-3
0
0
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
1
1
0
0
0
1
1
1
1
2
2
2
1
2
2
2
2
3
2
2
2
3
3
3
3
3
4
3
3
3
3
4
3
3
3
3
4
3
3
3
3
2
3
3
3
1
1
0
1
0
1
-2
-2
-3
-2
-2
-4
-3
-2
-4
-4
-4
-3
-2
-3
-3
-2
-3
-4
-3
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
1
1
0
1
0
0
1
-1
0
1
0
0
-1
-1
-2
1
-1
0
-1
1
-1
0
1
2
2
1
1
1
0
2
1
1
0
-1
0
0
0
-2
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-2
-2
-1
-2
-1
-2
-1
0
-1
-1
1
-1
0
-1
0
0
2
2
1
2
1
2
1
1
1
1
0
-1
-1
-1
-1
-1
-2
-2
-2
-1
0
-2
-2
0
0
-1
0
0
1
1
1
1
1
2
2
1
2
2
2
2
3
2
2
2
3
4
3
3
3
3
4
4
3
4
5
5
4
5
5
4
5
5
5
5
4
4
5
3
4
4
4
3
3
4
4
2
4
4
3
2
3
2
4
2
2
3
2
2
3
3
3
3
3
3
2
3
2
1
2
3
1
1
1
2
1
2
2
1
1
1
1
2
1
2
1
1
1
2
1
1
1
0
0
0
1
0
0
-1
0
0
-1
1
1
1
0
0
1
1
1
1
1
-1
0
0
1
-1
-1
0
0
0
0
-3
0
-2
-2
-1
-2
-1
-1
-1
0
-2
0
0
-2
-1
0
1
-1
0
1
0
0
0
1
1
0
1
1
2
1
1
0
1
2
1
1
1
1
0
0
0
0
1
1
1
0
1
1
1
2
1
2
1
2
3
2
3
2
2
2
2
2
2
1
2
2
2
2
1
1
3
1
2
2
2
1
1
1
2
2
2
1
1
1
2
2
1
2
1
1
2
2
1
1
2
3
2
2
3
2
2
2
2
2
2
1
1
1
0
1
0
0
-1
0
-2
-1
-2
-2
-1
-2
-2
-1
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-4
-3
-3
-3
-2
-3
-1
-3
-2
-3
-2
-3
-3
-2
-2
-3
-3
-4
-3
-4
-4
-5
-4
-5
-5
-4
-5
-4
-4
-4
-4
-3
-4
-3
-4
# 14 0 XYSEL
1
2
1
2
2
1
1
1
1
1
0
0
1
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-2
-3
-3
-3
-2
-1
-3
-1
-1
-2
-2
-2
-2
-1
-2
-1
-1
-2
-3
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
1
-1
1
1
1
1
0
0
0
2
1
2
2
2
1
1
2
1
2
2
2
3
4
4
5
5
7
9
10
10
12
15
18
19
22
25
27
30
33
33
36
38
41
43
45
45
48
49
51
51
52
53
54
55
56
57
57
56
57
57
56
56
57
56
57
56
56
54
55
53
54
54
53
52
51
50
50
50
48
49
47
47
45
45
44
43
43
42
42
40
39
39
38
37
35
35
33
32
31
30
30
29
28
26
25
24
23
22
22
21
19
18
17
15
15
13
13
13
11
10
10
8
8
8
7
7
6
5
4
4
4
3
3
3
2
1
0
-1
-2
-2
-2
-2
-4
-4
-4
-4
-4
-5
-6
-6
-6
-6
-8
-7
-7
-8
-8
-8
-9
-9
-9
-10
-10
-11
-10
-11
-13
-12
-13
-13
-14
-14
-14
-14
-14
-15
-14
-15
-15
-16
-16
-15
-16
-15
-15
-15
-16
-15
-15
-15
-16
-16
-14
-16
-14
-15
-15
-16
-16
-15
-16
-16
-14
-14
-14
-15
-15
-14
-14
-14
-14
-14
-12
-13
-13
-14
-13
-13
-13
-12
-13
-11
-12
-13
-13
-11
-13
-12
-13
-12
-11
-12
-11
-11
-11
-11
-11
-11
-11
-10
-10
-9
-8
-9
-9
-8
-8
-8
-7
-8
-8
-8
-8
-8
-8
-7
-8
-8
-9
-10
-9
-9
-10
-10
-10
-9
-10
-11
-11
-10
-10
-8
-10
-9
-8
-9
-7
-7
-8
-7
-7
-6
-6
-6
-6
-5
-5
-5
-4
-6
-5
-5
-6
-5
-5
-6
-5
-5
-6
-7
-6
-7
-6
-7
-8
-6
-7
-6
-7
-6
-6
-7
-6
-7
-6
-7
-6
-6
-5
-6
-6
-5
-6
-6
-5
-6
-6
-5
-5
-5
-6
-6
-6
-7
-7
-5
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-4
-3
-2
-2
-2
-1
-1
0
1
0
1
2
2
3
2
3
4
4
3
4
3
3
2
3
3
2
3
1
2
1
2
0
0
0
1
0
1
1
2
1
2
2
2
2
3
4
2
3
2
3
1
3
3
1
2
1
1
2
0
1
1
2
0
1
0
1
2
2
2
2
1
1
2
3
3
2
3
2
3
3
2
2
2
2
2
2
2
2
1
1
1
0
1
1
1
1
1
1
2
1
1
2
2
2
3
2
2
1
1
2
2
2
2
2
2
2
2
1
3
2
2
2
2
2
1
2
2
2
2
1
0
0
1
1
1
0
1
2
2
2
1
1
2
2
2
1
1
2
2
1
2
1
1
1
1
1
1
1
0
0
-1
1
0
1
1
1
0
1
0
2
0
0
1
1
1
1
1
1
2
1
1
2
2
2
2
3
3
3
3
4
5
3
5
4
4
5
4
4
5
5
5
6
5
6
5
6
6
6
5
5
6
5
7
7
6
6
8
7
7
8
6
7
7
6
7
6
5
6
5
4
5
5
4
2
2
2
2
2
2
1
0
0
1
1
1
1
0
2
0
1
0
-1
0
0
-2
-2
-1
-2
-2
-2
-2
-1
-3
-3
-3
-3
-2
-4
-4
-4
-5
-3
-4
-4
-6
-5
-6
-5
-6
-6
-6
-7
-5
-4
-5
-4
-4
-4
-3
-5
-3
-4
-5
-4
-5
-5
-5
-5
-6
-5
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-2
-4
-4
-4
-4
-3
-4
-4
-3
-3
-2
-2
-2
-2
-1
1
0
-1
1
1
1
0
2
2
1
2
2
1
2
3
2
2
2
2
2
2
2
1
1
2
0
1
1
2
1
2
3
2
2
2
1
2
3
3
2
4
4
3
3
2
4
2
2
2
2
1
1
0
0
1
0
0
0
0
0
-1
-1
-2
-1
-2
-1
-1
-1
-1
1
-1
1
0
0
1
1
0
1
2
1
1
1
1
0
1
0
0
0
0
-2
0
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-3
-1
-2
-1
-1
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-5
-3
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-1
-2
-1
-2
-1
-1
1
-1
-1
0
-1
-1
-1
-2
0
-1
1
-1
1
1
2
2
3
2
2
2
4
3
3
2
2
1
1
1
1
0
1
1
1
1
2
3
2
3
3
3
3
3
3
4
3
4
3
4
4
4
3
3
4
3
2
3
4
3
2
4
3
3
3
2
2
2
1
1
2
2
2
1
1
0
0
1
0
1
1
0
1
1
1
2
1
1
1
1
2
1
1
1
1
1
0
# 14 1 XYSEL
3
3
3
4
4
2
3
2
2
3
3
3
3
3
3
3
3
3
4
3
3
4
4
4
4
5
5
5
5
6
5
6
6
7
6
7
7
6
7
7
7
7
7
7
7
6
5
7
7
7
7
7
6
6
6
6
6
6
6
5
4
4
5
5
4
4
3
3
3
3
3
3
3
3
3
3
3
2
1
3
2
3
3
2
4
5
5
6
8
9
10
13
15
17
19
22
24
27
28
30
33
35
37
40
42
45
46
47
49
51
51
54
56
57
58
58
60
60
61
61
63
61
63
63
63
63
63
63
62
63
61
63
62
61
61
61
61
60
60
60
58
57
56
56
54
55
53
53
51
50
49
49
46
46
44
43
42
40
40
39
37
36
36
34
34
32
31
28
27
25
25
23
22
20
19
17
16
15
13
12
11
9
8
8
7
5
4
3
2
1
2
0
0
-2
-1
-2
-3
-4
-4
-5
-4
-5
-5
-5
-6
-6
-8
-8
-7
-8
-7
-9
-9
-10
-9
-11
-10
-10
-10
-11
-11
-12
-13
-12
-13
-13
-13
-14
-14
-16
-15
-15
-17
-15
-15
-17
-17
-16
-17
-16
-17
-18
-17
-18
-17
-17
-17
-18
-18
-18
-19
-18
-18
-18
-19
-18
-18
-18
-18
-19
-19
-19
-19
-19
-20
-19
-20
-19
-20
-20
-20
-20
-21
-20
-20
-20
-19
-19
-19
-19
-19
-18
-17
-17
-17
-16
-17
-16
-15
-16
-15
-14
-15
-15
-14
-14
-14
-13
-13
-14
-13
-13
-12
-12
-13
-12
-13
-12
-13
-11
-12
-12
-12
-11
-12
-11
-11
-11
-9
-10
-8
-8
-7
-6
-6
-6
-6
-4
-4
-4
-3
-3
-3
-2
-2
-3
-1
-2
-2
-2
-1
-1
-3
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-1
-2
-3
-3
-3
-2
-2
-2
-3
-2
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-1
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-1
-2
-2
-2
-1
-1
-2
-2
-1
-1
-2
-1
0
-2
-3
-1
-2
-2
-1
-3
-2
-3
-3
-3
-2
-2
-3
-3
-2
-4
-3
-4
-3
-3
-4
-4
-5
-5
-5
-5
-3
-6
-5
-5
-5
-5
-4
-4
-4
-3
-4
-4
-4
-4
-4
-5
-6
-6
-6
-7
-6
-7
-8
-8
-8
-8
-8
-9
-9
-10
-9
-10
-10
-10
-9
-9
-9
-8
-7
-8
-8
-8
-7
-7
-6
-5
-5
-5
-4
-4
-4
-3
-2
-3
-3
-4
-3
-4
-3
-4
-4
-4
-5
-3
-4
-3
-3
-4
-3
-3
-4
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
1
2
2
0
0
-1
0
-1
0
0
-1
-2
-1
1
1
1
0
0
0
1
0
0
0
0
-2
-3
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-4
-5
-3
-4
-4
-3
-5
-4
-4
-4
-4
-4
-3
-3
-3
-4
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-4
-3
-2
-2
-3
-3
-4
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
0
-1
-1
-1
-1
-2
-1
-1
0
1
0
1
2
2
1
2
2
2
2
2
3
2
3
3
3
3
3
3
4
3
4
5
4
3
4
5
5
5
4
5
5
4
5
5
5
4
4
4
4
5
4
5
3
5
5
4
4
4
3
2
3
2
4
4
4
5
5
4
5
5
5
5
5
5
5
5
5
4
4
4
4
4
3
3
2
2
2
2
1
2
2
2
1
2
2
2
2
2
2
2
1
1
3
3
2
3
3
3
2
3
3
3
4
4
3
3
3
3
4
4
4
4
4
4
3
4
5
2
3
3
3
2
2
2
2
1
1
1
1
1
1
-1
1
1
1
1
1
1
1
2
2
2
1
2
2
2
2
1
1
2
1
1
1
0
0
0
0
1
0
1
0
0
1
-2
1
0
0
0
0
-1
0
0
0
1
-1
0
0
1
0
1
0
0
0
0
0
1
0
0
-1
1
0
1
1
1
0
1
1
2
1
1
1
2
2
1
2
2
2
3
2
1
2
2
3
3
4
3
4
5
7
5
6
5
5
5
5
4
4
5
5
3
4
2
3
3
2
2
2
2
2
2
2
2
2
1
2
2
3
3
3
3
3
4
4
3
4
4
5
4
5
5
4
4
4
5
5
5
4
3
4
4
3
4
3
3
3
2
2
3
3
3
3
3
4
4
4
4
5
6
6
5
5
5
5
5
5
4
3
3
3
2
2
2
2
2
2
2
2
3
2
2
2
1
2
2
2
2
2
1
2
1
0
1
2
2
2
3
3
2
3
3
3
3
3
3
3
3
2
2
2
3
2
3
3
3
3
2
4
2
3
# 14 2 XYSEL
6
6
6
7
7
7
7
6
8
5
6
7
7
6
6
6
6
6
4
5
4
3
4
3
2
2
2
1
1
1
2
1
-1
0
-1
-1
-2
-2
-1
0
-2
-1
1
-1
-1
0
-1
-1
0
-1
0
1
1
1
0
1
2
2
2
2
2
1
2
2
2
2
1
1
0
1
1
1
2
1
2
2
2
0
1
2
1
2
2
2
2
2
4
5
6
7
8
10
12
14
16
19
22
25
28
29
32
35
37
39
41
45
46
48
50
51
53
54
55
56
58
59
61
61
61
62
62
63
62
62
62
62
61
62
61
60
60
59
59
59
58
58
57
57
55
54
53
53
52
51
50
49
48
47
45
44
43
42
41
40
38
37
37
35
34
32
30
30
28
28
25
24
22
19
20
18
17
15
14
12
10
9
8
6
6
5
4
2
2
1
1
-3
-3
-3
-3
-4
-4
-6
-7
-6
-6
-7
-8
-7
-8
-7
-8
-9
-8
-7
-9
-10
-9
-10
-10
-10
-10
-11
-11
-11
-11
-12
-12
-11
-11
-12
-12
-11
-12
-12
-13
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-10
-12
-13
-12
-14
-13
-14
-15
-14
-15
-15
-15
-15
-14
-17
-16
-16
-16
-16
-16
-16
-17
-16
-16
-16
-15
-16
-15
-15
-15
-15
-15
-14
-13
-14
-14
-13
-13
-12
-13
-13
-12
-12
-11
-11
-11
-11
-11
-11
-11
-10
-12
-10
-10
-11
-11
-11
-11
-10
-11
-11
-11
-12
-11
-11
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-12
-12
-13
-12
-13
-13
-12
-12
-13
-12
-11
-13
-11
-11
-10
-11
-10
-9
-9
-9
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-7
-9
-7
-7
-6
-7
-7
-8
-7
-7
-6
-6
-6
-6
-6
-5
-6
-5
-4
-4
-4
-4
-5
-4
-3
-4
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
1
-1
0
2
1
0
1
1
2
1
1
1
2
2
1
2
2
0
1
1
1
2
0
1
1
1
0
-1
0
-1
1
-1
-2
-1
-1
0
0
0
1
1
1
0
1
-1
1
0
-1
-1
1
0
1
1
2
1
2
2
2
2
2
2
2
4
4
4
3
3
2
4
3
2
3
2
3
2
2
2
2
2
2
2
3
2
2
2
1
3
2
2
2
2
0
2
1
1
2
1
2
1
1
1
1
2
2
1
1
2
1
1
2
2
1
1
2
1
1
2
2
1
2
2
2
2
2
2
2
1
1
1
0
0
0
0
-2
-1
-2
0
1
0
-1
0
-2
1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
0
-1
0
-1
-1
0
1
0
0
0
1
1
2
0
1
3
2
3
2
3
2
3
3
2
2
2
2
1
2
1
1
1
0
1
1
0
0
0
0
-1
-1
-1
-2
-1
-2
-2
0
-2
-2
-1
-2
-1
1
-1
1
0
0
0
1
0
1
1
1
1
-1
1
-1
1
0
0
-1
1
-1
1
0
0
0
0
0
1
1
1
0
2
1
1
0
1
0
1
0
1
1
0
1
1
2
1
2
1
1
2
2
4
3
4
2
3
4
4
4
4
5
5
5
4
5
5
5
4
5
6
6
5
5
5
5
4
5
4
3
2
4
3
3
3
2
2
2
2
3
2
2
2
1
0
0
1
0
0
-1
0
0
-1
1
1
1
1
0
0
1
0
1
0
-1
0
0
-1
1
0
0
-1
-1
-1
0
0
1
1
0
1
1
0
1
2
2
2
2
1
1
1
0
2
1
2
1
3
2
2
2
1
1
2
2
2
2
2
2
4
2
3
3
3
3
4
5
4
4
3
5
5
3
3
3
2
2
1
1
2
1
1
0
1
1
1
0
0
1
2
1
1
2
1
2
1
0
0
0
-1
-1
-1
-2
-2
-3
-4
-3
-4
-5
-4
-5
-5
-4
-5
-5
-4
-3
-4
-5
-5
-5
-3
-4
-3
-2
-2
-1
-2
-3
-2
-1
-2
-2
-1
-2
-1
-2
1
-1
-1
-2
0
-1
1
1
1
1
1
0
1
0
2
1
1
2
1
2
1
1
2
1
0
1
1
0
1
1
1
-2
0
0
0
0
0
0
1
1
0
0
2
2
1
1
2
2
2
2
3
3
2
3
4
4
5
4
5
3
5
4
4
4
4
5
3
3
3
3
2
2
2
2
2
0
1
1
1
0
1
1
2
1
1
2
1
2
2
2
1
0
2
2
1
0
1
2
1
0
-1
0
1
0
0
1
1
1
0
1
0
1
1
2
2
1
2
2
2
2
1
2
1
1
2
2
0
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
3
3
2
2
3
3
2
3
2
2
3
2
2
3
2
2
# 14 3 XYSEL
2
2
2
2
2
2
2
2
2
3
2
2
2
1
1
2
2
1
2
1
1
0
2
1
1
1
1
3
2
1
2
2
2
2
3
3
4
3
3
3
3
3
3
4
3
2
2
2
2
2
2
2
1
1
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-5
-4
-5
-4
-6
-5
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-4
-2
-3
-1
2
3
6
9
11
14
18
20
23
26
29
33
36
38
42
43
46
49
51
53
55
56
57
59
60
60
61
61
62
64
63
63
63
62
64
63
63
63
64
64
63
62
62
62
61
61
62
61
60
60
59
59
59
57
57
57
56
55
53
53
52
51
50
48
49
45
47
45
45
44
43
41
40
39
38
37
36
35
34
33
32
31
30
29
29
26
25
25
23
23
21
21
18
18
17
16
15
15
13
12
12
10
10
9
9
7
7
5
5
3
4
2
1
1
0
-1
-2
-3
-4
-3
-4
-4
-5
-6
-6
-7
-8
-9
-9
-8
-10
-11
-12
-11
-13
-14
-14
-15
-14
-16
-15
-17
-17
-17
-18
-19
-19
-19
-19
-20
-20
-20
-20
-20
-21
-21
-22
-21
-21
-21
-20
-22
-20
-21
-20
-22
-22
-21
-19
-20
-19
-20
-20
-19
-19
-20
-19
-20
-19
-20
-19
-19
-19
-20
-21
-19
-20
-19
-19
-19
-19
-19
-18
-18
-19
-18
-18
-17
-18
-17
-17
-17
-17
-18
-17
-17
-19
-16
-17
-16
-17
-16
-15
-15
-14
-14
-14
-13
-13
-13
-11
-12
-11
-11
-11
-10
-10
-9
-9
-8
-8
-7
-8
-7
-7
-7
-6
-6
-6
-5
-5
-4
-5
-5
-5
-5
-6
-4
-4
-3
-5
-5
-6
-6
-5
-6
-6
-6
-7
-6
-7
-7
-8
-8
-8
-9
-10
-9
-10
-10
-10
-10
-10
-11
-11
-10
-11
-11
-10
-10
-11
-10
-10
-10
-10
-10
-9
-10
-10
-8
-9
-8
-9
-7
-6
-8
-7
-7
-7
-7
-5
-5
-7
-7
-7
-7
-8
-7
-8
-8
-8
-9
-8
-9
-8
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-5
-3
-4
-4
-4
-5
-4
-5
-4
-4
-4
-4
-5
-4
-4
-6
-6
-6
-4
-5
-6
-6
-5
-6
-6
-5
-5
-5
-4
-4
-4
-4
-3
-2
-2
-2
-1
0
0
-1
0
1
0
1
1
0
2
1
1
1
2
2
1
0
1
2
3
2
1
1
1
1
2
2
1
1
1
1
1
1
1
1
2
1
1
0
0
1
1
0
-1
-1
-2
-2
-3
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-2
-3
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-3
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-1
-2
0
-2
0
-1
0
1
1
0
1
2
0
1
1
0
0
-1
0
-1
-3
-2
-3
-2
-4
-3
-4
-4
-5
-4
-4
-4
-4
-5
-5
-4
-6
-4
-3
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-1
-2
-2
-1
-1
-1
-1
0
0
-1
0
0
0
-1
-2
0
-1
-2
-1
-1
-3
-3
-3
-3
-3
-4
-3
-4
-5
-5
-4
-4
-3
-3
-3
-4
-5
-4
-4
-4
-5
-4
-4
-4
-5
-4
-5
-5
-6
-5
-6
-6
-5
-6
-4
-3
-4
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
1
-2
-1
-1
-1
-1
-1
-1
1
1
1
1
1
2
2
1
2
2
4
2
2
3
4
5
4
5
4
4
4
4
4
4
5
5
5
5
6
5
5
5
5
4
5
5
5
5
4
6
5
4
5
5
4
5
5
5
5
6
5
5
6
5
5
6
5
5
5
5
5
5
6
5
6
6
5
6
6
6
6
6
6
7
6
6
7
7
6
7
7
8
6
9
7
8
7
8
7
7
8
9
8
8
7
7
7
6
6
5
5
5
5
4
3
3
3
2
2
2
1
2
1
1
1
1
0
1
1
2
1
0
1
1
0
0
1
0
1
0
0
-1
0
0
-1
-1
-2
-1
-2
1
1
-2
-1
-2
-2
0
-1
-1
-1
0
-1
-1
-3
-2
-2
-3
-2
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
-1
0
0
-1
0
1
0
2
2
1
1
1
1
1
1
2
1
2
1
2
1
1
1
1
1
0
1
2
1
2
2
2
1
1
1
2
1
2
1
1
0
0
2
1
0
1
0
1
1
1
1
0
0
-1
1
0
0
0
0
0
0
1
0
2
1
2
2
1
2
2
1
1
2
1
1
2
2
1
1
2
2
1
2
2
2
2
3
4
3
3
4
4
4
4
5
6
5
5
5
5
4
5
5
3
3
2
3
2
2
2
2
2
1
2
1
1
1
0
1
1
0
0
# 14 4 XYSEL
3
4
3
2
3
3
3
3
3
4
3
4
4
5
5
6
5
5
5
5
6
6
5
5
5
4
4
3
3
2
3
2
2
2
1
3
2
2
2
2
2
1
1
0
1
1
1
-1
-1
0
0
-1
-1
1
-1
0
-1
-2
-1
-1
-2
-2
1
0
0
1
1
1
2
2
2
2
1
1
1
1
1
0
0
0
0
-1
-2
-2
-1
-2
1
2
4
5
7
9
11
14
17
19
23
25
28
30
34
37
39
42
44
46
47
49
51
53
55
56
57
59
60
61
62
63
63
64
64
64
64
64
63
63
64
63
63
63
61
61
61
60
60
59
58
57
57
56
56
55
53
52
52
51
50
49
48
47
45
46
44
42
42
41
39
38
37
36
34
33
33
31
29
28
27
26
25
24
23
21
20
18
19
16
17
16
14
13
12
11
10
10
8
6
6
5
4
3
2
2
1
0
0
-2
-1
-2
-4
-3
-5
-4
-5
-6
-7
-7
-6
-7
-7
-8
-8
-9
-9
-10
-10
-11
-11
-11
-11
-11
-12
-13
-12
-13
-12
-14
-14
-13
-14
-14
-15
-14
-14
-16
-17
-16
-15
-15
-16
-15
-16
-17
-15
-16
-16
-16
-15
-16
-15
-15
-15
-16
-16
-14
-14
-16
-15
-16
-16
-15
-17
-15
-16
-16
-16
-16
-17
-15
-16
-16
-16
-14
-15
-15
-14
-14
-14
-14
-13
-13
-13
-12
-13
-11
-11
-12
-11
-13
-13
-11
-11
-12
-12
-12
-12
-11
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-10
-9
-10
-9
-7
-8
-8
-8
-7
-7
-7
-8
-8
-8
-8
-9
-8
-9
-8
-8
-8
-9
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-5
-6
-6
-6
-6
-6
-5
-6
-6
-7
-6
-6
-6
-7
-6
-7
-8
-7
-7
-7
-8
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-7
-5
-6
-6
-5
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7
-8
-7
-8
-7
-6
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-7
-5
-6
-8
-7
-7
-8
-7
-7
-7
-7
-8
-7
-7
-7
-7
-6
-9
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-6
-6
-5
-6
-5
-4
-5
-5
-6
-5
-5
-5
-6
-4
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-4
-4
-2
-3
-3
-4
-4
-4
-4
-4
-5
-3
-4
-6
-4
-4
-4
-5
-5
-4
-6
-5
-5
-5
-5
-7
-5
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-7
-7
-7
-8
-8
-7
-8
-8
-7
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-4
-5
-4
-4
-2
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-2
-2
-3
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
1
-1
0
0
1
1
-1
0
0
-1
-1
-1
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-5
-5
-6
-5
-5
-5
-5
-6
-5
-6
-5
-6
-7
-6
-5
-5
-5
-4
-4
-3
-3
-3
-2
-3
-1
-2
-1
-1
-2
-2
-1
1
-1
1
0
2
1
1
1
2
2
2
3
3
4
3
3
2
3
3
3
3
4
5
5
5
5
4
4
5
4
4
4
5
5
3
3
4
4
3
3
5
5
4
3
3
4
5
5
4
6
6
7
7
7
8
7
8
7
9
9
8
8
8
9
8
9
9
8
8
8
8
7
8
9
7
8
7
9
8
9
8
9
9
10
9
9
8
8
9
9
9
9
9
10
10
9
10
10
10
10
10
11
10
11
10
10
9
10
9
9
9
9
8
9
7
7
7
6
8
7
6
7
7
6
5
5
7
6
5
5
5
5
5
5
4
6
4
5
5
3
3
1
2
1
1
2
0
0
1
0
0
0
0
0
0
0
0
0
0
0
-1
-1
-1
-2
-1
-1
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
0
1
1
2
1
1
2
2
1
2
1
1
1
1
1
-2
1
0
0
0
-1
0
0
0
-2
-1
-2
-2
-1
-1
-2
-2
-2
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-2
-4
-4
-3
-4
-3
-4
-4
-5
-5
-4
-4
-5
-5
-5
-6
-4
-4
-4
-4
-4
-3
-4
-3
-4
-2
-3
-2
-3
-2
-1
-1
-1
-3
-1
-1
-1
1
-1
-1
1
0
1
0
1
1
0
0
1
0
0
1
1
2
1
1
2
1
1
1
2
2
2
1
2
2
2
2
2
2
3
2
2
1
1
1
1
-1
1
-1
0
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-3
-3
-1
-2
0
-1
-1
-1
-1
0
-1
-2
-1
1
0
-1
-2
-1
-1
0
0
0
1
0
1
1
1
2
# 14 5 XYSEL
-1
0
-1
-1
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
-1
-2
0
-1
-1
-2
-1
-1
-1
-1
-2
0
-1
1
0
1
1
1
1
0
0
0
0
-2
2
-1
0
0
0
-2
-1
1
-2
-1
0
0
1
-1
1
0
0
0
0
0
-1
0
0
1
1
1
1
2
3
5
6
8
11
13
16
18
20
22
26
28
31
34
36
39
42
45
46
47
50
52
54
55
56
57
58
59
61
61
62
64
63
63
64
64
64
65
65
65
65
64
64
62
63
62
63
63
62
60
60
59
58
59
58
57
56
54
55
53
53
51
51
50
48
48
47
45
44
44
42
41
40
38
39
37
35
34
34
32
30
29
28
27
25
24
22
22
21
19
17
16
14
14
13
11
10
10
9
8
6
6
5
5
3
2
1
2
1
-1
-2
-2
-3
-4
-4
-6
-6
-6
-6
-7
-7
-9
-9
-9
-10
-10
-9
-10
-10
-10
-11
-11
-10
-11
-12
-13
-12
-12
-13
-14
-14
-13
-13
-14
-14
-14
-15
-16
-15
-15
-14
-16
-17
-16
-16
-16
-17
-16
-17
-17
-16
-16
-16
-17
-17
-17
-17
-19
-18
-18
-18
-19
-19
-20
-19
-19
-20
-20
-20
-21
-22
-21
-22
-22
-22
-23
-23
-22
-22
-22
-22
-21
-22
-20
-20
-19
-20
-19
-19
-17
-18
-16
-17
-16
-15
-15
-16
-16
-16
-16
-16
-15
-16
-16
-16
-14
-15
-15
-16
-16
-15
-15
-16
-15
-15
-14
-15
-15
-15
-16
-15
-14
-14
-15
-15
-15
-15
-14
-13
-13
-13
-14
-13
-14
-14
-12
-13
-13
-12
-12
-12
-12
-11
-11
-11
-10
-10
-9
-9
-10
-7
-8
-8
-7
-8
-8
-7
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-5
-5
-4
-6
-5
-5
-6
-5
-5
-4
-6
-5
-5
-6
-5
-6
-5
-4
-4
-5
-6
-4
-4
-4
-5
-5
-4
-3
-4
-3
-3
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
-1
0
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
1
1
1
1
1
1
1
1
1
2
0
2
2
2
1
2
2
2
2
2
3
2
3
5
3
4
4
4
3
4
3
3
4
3
4
4
4
4
3
3
4
4
3
3
4
4
2
3
2
2
3
2
2
1
2
2
1
1
1
1
0
1
2
1
2
1
2
2
2
2
1
1
1
1
1
0
1
0
1
0
0
0
-2
-2
-2
-2
-2
-3
-4
-3
-3
-3
-5
-5
-6
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-5
-6
-7
-6
-5
-6
-6
-5
-6
-5
-6
-6
-5
-5
-5
-4
-4
-4
-5
-3
-3
-3
-4
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-2
-2
1
0
-1
-1
0
1
0
0
1
0
1
2
2
2
1
2
2
3
2
2
3
3
2
2
3
2
2
2
2
0
2
2
0
0
1
1
1
1
1
2
3
3
3
4
4
3
2
4
5
4
4
4
4
5
5
5
5
5
4
5
5
4
5
5
6
5
4
5
4
4
4
3
2
4
2
2
1
1
0
0
-2
-1
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
0
-1
0
0
0
1
0
1
1
1
1
1
1
0
1
1
0
0
0
0
1
-1
0
-1
-2
-1
-2
-1
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-1
-2
0
-1
1
0
-1
1
1
2
1
2
2
3
2
2
2
4
3
3
2
3
1
2
1
0
1
0
-1
0
1
-1
-1
-2
-3
-2
-2
-4
-3
-3
-3
-5
-5
-5
-5
-3
-3
-3
-3
-2
-1
1
-1
1
0
1
2
0
0
1
1
1
1
1
1
1
2
2
2
2
2
3
4
3
5
3
4
5
4
5
5
5
5
5
5
5
5
5
5
5
6
7
6
5
6
7
6
7
6
6
6
6
5
6
6
5
4
4
4
4
3
3
3
3
3
2
3
2
2
2
2
2
2
1
2
2
3
2
2
2
2
2
2
1
1
2
2
1
1
0
-1
-1
0
-1
-1
-1
-2
-2
-2
-2
0
-2
-2
-2
-2
-3
-3
-1
-3
-3
-3
-4
-4
-4
-3
-4
-5
-6
-6
-5
-4
-4
-5
-4
-5
-3
-5
-5
-4
-5
-4
-2
-4
-5
-4
-5
-4
-4
-4
-4
-4
-5
-4
-5
-5
-6
-4
-6
-4
-6
-6
-6
-5
-5
-6
-6
-7
-5
-6
-7
-5
-6
-6
-4
-5
-5
-4
-4
-4
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
# 14 6 XYSEL
2
2
2
2
3
1
2
2
2
2
2
2
2
2
1
2
1
0
1
2
1
2
1
1
0
1
0
1
2
1
1
1
1
1
1
2
2
2
2
2
2
1
1
2
1
1
2
2
1
1
1
-1
-1
1
0
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-3
-4
-4
-5
-5
-5
-5
-5
-5
-4
-5
-4
-4
-3
-2
-2
-1
2
3
5
6
7
10
12
14
16
20
23
26
29
33
34
37
41
42
44
46
47
50
51
53
54
55
55
56
56
58
57
58
57
57
59
58
59
59
58
58
59
59
59
58
58
57
57
57
56
56
54
54
53
54
52
53
50
50
49
48
48
46
45
45
43
43
41
41
39
39
37
37
35
35
34
34
32
32
29
29
27
26
25
23
22
21
20
20
19
18
16
14
14
12
10
11
9
8
8
8
7
6
6
5
4
3
2
2
2
1
0
1
-2
-3
-3
-4
-5
-6
-6
-7
-7
-7
-8
-9
-9
-9
-10
-11
-11
-11
-11
-11
-11
-11
-13
-11
-11
-12
-13
-13
-13
-14
-13
-14
-13
-13
-15
-14
-15
-14
-15
-14
-16
-17
-17
-16
-17
-17
-17
-17
-17
-18
-17
-18
-17
-17
-17
-16
-15
-15
-16
-14
-14
-14
-14
-14
-13
-13
-13
-12
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-11
-11
-12
-12
-11
-12
-13
-11
-13
-13
-13
-12
-12
-11
-11
-11
-11
-11
-11
-10
-10
-9
-8
-10
-8
-7
-9
-8
-8
-9
-8
-9
-7
-9
-8
-10
-10
-9
-10
-10
-10
-10
-11
-11
-12
-12
-12
-11
-11
-11
-11
-10
-11
-10
-11
-11
-10
-11
-9
-10
-11
-10
-10
-11
-10
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12
-11
-12
-13
-12
-11
-11
-11
-11
-11
-12
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-9
-10
-9
-10
-9
-7
-8
-7
-7
-7
-7
-7
-6
-6
-7
-6
-7
-7
-6
-7
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-4
-4
-3
-2
-2
-3
-1
-1
1
1
2
1
2
3
2
3
3
3
4
2
2
4
2
2
3
3
2
3
3
2
3
4
3
2
2
2
3
2
2
2
2
2
2
0
2
1
2
0
2
0
0
-1
0
0
-1
-1
-1
-1
-3
-3
-2
-2
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
0
0
1
2
2
2
2
2
2
3
3
3
3
3
3
3
4
3
4
5
5
5
5
6
6
5
6
5
5
5
5
5
5
5
4
4
3
2
2
1
1
1
0
0
-1
0
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
0
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
1
1
-1
0
2
1
1
2
3
2
2
3
4
4
4
5
4
5
5
5
4
5
4
4
4
3
4
3
3
3
2
2
2
2
1
1
1
1
0
1
1
1
1
2
2
2
2
1
0
1
0
0
0
1
-1
-1
1
-1
-1
0
1
0
0
0
-1
0
-1
-1
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-2
0
-1
1
0
1
0
1
2
2
1
2
2
2
3
3
3
4
5
5
6
6
5
7
7
7
9
8
8
9
9
8
9
8
9
8
9
10
9
9
9
8
7
6
7
6
6
5
5
4
4
3
3
4
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
1
0
2
2
1
1
0
1
0
0
0
1
0
0
1
2
2
2
1
2
1
2
2
1
1
1
1
-1
-2
-2
-2
-3
-3
-3
-4
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
0
-2
-1
0
1
1
2
1
2
2
2
2
2
3
2
1
2
1
2
1
0
0
1
-2
1
0
-1
-2
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-2
-1
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-1
-1
-2
-1
0
-1
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-4
-3
-4
-4
-3
-3
-4
-4
-3
-5
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-2
-3
-1
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
2
1
1
1
2
1
1
0
0
-1
1
1
-1
-3
-1
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-4
-3
-4
# 14 7 XYSEL
5
5
5
4
5
4
5
5
5
4
5
4
5
5
5
5
5
5
4
5
5
5
5
5
6
5
4
5
4
5
4
5
3
2
3
3
3
2
2
1
2
0
1
1
2
1
2
1
1
0
1
1
0
0
0
-1
1
0
-2
0
0
-1
1
0
1
1
0
0
0
1
0
0
0
1
-1
-2
-1
-3
-3
-4
-3
-3
-4
-3
-2
-2
-1
1
4
4
7
9
12
15
19
20
24
27
28
31
33
37
38
41
42
44
47
48
50
51
52
53
53
55
56
56
56
57
57
58
58
58
59
58
58
59
58
59
59
60
59
58
57
58
57
56
57
57
56
54
55
54
53
53
51
51
50
50
47
48
47
46
46
44
44
42
41
40
40
39
39
37
35
34
32
33
31
29
29
28
27
25
23
23
22
20
20
19
17
17
15
14
13
13
12
12
10
9
8
8
7
7
5
4
3
2
1
1
0
-2
-3
-5
-3
-5
-5
-6
-7
-8
-7
-8
-9
-9
-10
-9
-9
-10
-10
-11
-11
-11
-12
-13
-12
-12
-12
-11
-13
-13
-13
-13
-13
-12
-11
-12
-14
-12
-12
-12
-13
-13
-12
-13
-13
-12
-13
-12
-13
-14
-14
-14
-14
-15
-15
-14
-15
-15
-16
-15
-14
-17
-17
-16
-16
-17
-16
-16
-17
-17
-17
-17
-17
-17
-16
-18
-18
-18
-16
-19
-18
-18
-18
-18
-18
-15
-19
-18
-17
-17
-17
-16
-17
-16
-16
-16
-15
-15
-15
-15
-14
-14
-14
-14
-13
-14
-13
-13
-13
-13
-13
-13
-13
-13
-12
-11
-12
-12
-11
-10
-10
-11
-10
-9
-9
-9
-9
-7
-8
-8
-7
-7
-7
-8
-8
-7
-7
-9
-8
-8
-8
-8
-10
-11
-10
-9
-10
-11
-11
-11
-11
-11
-12
-12
-13
-12
-12
-11
-11
-11
-11
-11
-11
-9
-9
-9
-8
-7
-7
-7
-6
-6
-4
-5
-5
-5
-4
-5
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-4
-5
-6
-4
-5
-5
-5
-6
-5
-4
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-2
-2
-2
1
-1
1
-1
1
2
1
1
2
2
2
3
2
3
2
2
3
3
2
3
4
3
4
3
3
4
4
4
5
4
5
5
5
6
5
5
5
4
4
3
5
3
2
3
2
3
4
3
3
2
2
2
2
3
3
3
4
3
3
3
3
3
3
2
2
2
1
1
1
1
0
0
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-2
-2
1
0
1
-1
-1
-2
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-1
0
-1
0
0
-1
-1
-1
1
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
4
3
4
4
4
3
3
4
4
4
4
3
3
4
3
2
3
3
4
4
4
3
5
5
4
4
5
5
5
5
4
5
5
5
4
4
5
5
5
3
3
3
4
3
4
3
3
2
2
2
2
3
2
2
2
1
0
1
0
-1
1
0
-1
-2
-2
-1
-2
0
-1
0
-1
-2
-1
-1
-2
-1
0
1
0
1
0
1
1
1
0
0
0
-1
0
-1
0
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-4
-4
-5
-4
-3
-5
-5
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-1
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-5
-4
-5
-4
-5
-5
-5
-6
-5
-5
-6
-5
-6
-5
-6
-5
-6
-5
-6
-4
-5
-5
-5
-4
-3
-5
-4
-5
-5
-4
-4
-4
-4
-3
-2
-3
-2
-2
-1
-2
-2
-1
-2
-2
-3
-2
-3
-1
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-1
-2
-1
-1
0
-1
-1
1
1
2
1
1
1
1
2
2
1
2
2
2
1
3
2
3
2
2
2
2
3
2
2
3
2
2
1
2
2
1
2
2
2
3
2
2
3
3
4
4
5
4
4
4
5
5
4
5
4
3
4
4
4
3
4
2
3
2
2
2
1
1
-1
0
-1
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-5
-4
-5
-4
-4
-4
-4
-3
-2
-3
-2
-1
-3
-2
-2
-3
-2
-3
-3
-2
-3
-3
-4
-4
-4
-4
-5
-4
-5
-5
-4
-5
-4
-4
-3
-4
-4
-3
-3
-2
-3
-2
-2
-1
-2
1
-1
-1
0
0
0
-1
-1
1
-1
-1
-1
-1
0
-2
-2
-1
-1
-1
0
-1
0
0
0
-1
-1
1
-1
-1
-2
-2
-2
-2
-2
-1
0
0
1
1
2
1
1
1
2
1
1
-1
1
1
# 14 8 XYSEL
-2
-2
-2
0
-3
-1
0
-1
0
1
0
1
2
2
3
2
2
2
2
3
2
1
2
1
2
1
1
1
1
1
1
0
2
2
1
2
1
2
2
2
1
2
2
2
2
1
1
2
1
2
2
1
1
2
2
2
3
2
5
4
5
4
5
4
6
5
5
5
5
4
5
4
5
5
5
5
5
5
4
4
4
5
3
5
6
4
6
6
8
9
10
12
13
16
18
20
23
26
28
30
33
35
38
41
43
45
47
50
52
52
55
57
57
58
59
60
60
61
63
62
62
63
63
62
63
63
63
62
62
61
61
60
60
59
59
57
57
57
56
55
54
53
53
52
50
50
49
48
47
46
44
44
43
41
41
38
37
36
35
34
31
31
29
27
26
26
23
23
22
21
19
18
18
17
15
15
14
13
12
10
10
10
9
8
7
7
6
5
3
3
2
1
1
1
0
-2
-3
-4
-5
-6
-6
-6
-8
-9
-8
-9
-10
-10
-10
-11
-11
-12
-11
-13
-12
-13
-13
-14
-13
-14
-14
-15
-14
-15
-14
-16
-14
-15
-16
-16
-16
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-11
-11
-11
-11
-11
-10
-11
-11
-10
-11
-11
-11
-11
-10
-12
-11
-11
-13
-12
-14
-13
-14
-14
-13
-14
-15
-15
-15
-16
-17
-16
-17
-17
-17
-17
-18
-17
-17
-18
-18
-18
-19
-19
-19
-18
-17
-17
-17
-17
-16
-17
-18
-17
-17
-16
-17
-16
-17
-17
-16
-16
-16
-17
-17
-16
-17
-18
-17
-16
-16
-16
-15
-15
-15
-13
-14
-13
-13
-13
-13
-13
-11
-12
-11
-12
-12
-12
-12
-11
-13
-11
-13
-12
-13
-14
-14
-15
-14
-14
-14
-15
-14
-14
-14
-13
-14
-14
-13
-13
-14
-11
-11
-11
-10
-11
-10
-10
-9
-7
-9
-7
-7
-8
-7
-7
-7
-7
-6
-7
-8
-8
-8
-9
-7
-9
-9
-10
-8
-8
-9
-9
-9
-8
-8
-9
-8
-9
-8
-8
-6
-7
-6
-6
-6
-6
-5
-4
-3
-5
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-2
-1
-2
-2
-2
-3
-3
-3
-2
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-3
-1
0
-1
-1
0
1
1
1
1
2
2
2
1
2
2
2
2
3
2
2
3
2
3
3
3
2
3
3
3
3
2
3
2
2
0
1
1
0
1
0
1
0
0
1
0
0
0
1
0
0
1
0
-1
1
1
0
0
1
1
1
2
1
2
1
2
2
2
2
3
2
3
3
2
2
3
3
2
3
2
3
3
2
2
2
2
0
1
0
0
1
0
0
0
0
1
0
0
0
1
0
1
1
1
1
2
1
2
2
1
2
4
3
2
3
2
2
2
2
2
1
2
1
2
2
2
2
1
1
1
1
2
1
1
2
1
0
1
1
1
1
0
1
1
1
1
1
1
0
0
1
0
-2
-2
-2
-3
-2
-3
-3
-4
-5
-4
-5
-4
-5
-4
-4
-3
-4
-2
-3
-2
-2
-1
-2
-1
-1
1
0
0
1
0
-1
-1
0
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
1
-1
-1
-1
0
-1
-1
0
-1
-1
0
0
0
0
1
1
1
-1
1
0
1
2
2
2
2
2
2
2
3
4
2
4
3
4
2
3
4
3
3
2
3
3
2
4
3
4
4
2
3
5
3
3
4
3
3
2
3
4
3
2
3
3
2
2
2
1
1
2
1
2
2
2
1
2
2
3
1
1
2
3
3
4
3
4
3
3
4
3
3
3
3
3
4
3
4
3
3
4
3
3
3
3
2
2
1
1
2
1
0
0
0
1
1
0
0
0
-1
-2
-1
-1
-1
-1
1
1
-1
0
1
0
1
0
0
0
1
2
2
1
3
2
3
3
3
4
3
3
4
3
4
3
4
4
4
4
3
3
3
2
4
4
2
2
2
4
3
2
2
3
4
2
4
4
3
2
3
1
2
2
2
2
2
2
2
2
1
1
0
1
1
1
-1
0
0
0
0
0
0
-1
0
-2
-1
0
-2
-1
-1
-1
-3
-1
-2
-1
-3
-1
-2
0
-1
-1
-2
-2
-2
-1
-2
-1
-1
-2
-1
-2
-3
-1
-3
-3
-3
-2
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
1
1
1
1
2
2
2
2
3
2
3
2
3
4
2
3
4
5
4
5
4
5
5
5
5
6
5
6
6
6
6
6
7
7
6
6
7
6
7
5
6
6
4
6
4
6
4
5
5
4
3
3
3
2
3
3
2
2
1
1
1
2
2
2
2
1
2
0
0
2
0
0
0
-2
-1
-1
-2
-3
-3
-4
-4
-3
-5
-4
-5
-6
-6
-5
-5
-5
-6
-6
-5
-6
-5
-5
-5
-6
-4
-4
-3
-3
-4
-3
-4
# 14 9 XYSEL
4
3
4
4
4
4
5
4
3
5
6
4
5
6
5
6
5
6
5
5
5
5
5
3
4
4
4
4
3
4
3
5
5
3
2
3
3
4
4
2
2
2
1
2
1
2
1
1
0
1
0
1
0
0
-1
0
0
-1
1
-1
0
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-5
-5
-3
-2
-1
0
1
3
6
8
10
13
16
19
22
25
28
31
33
35
38
41
42
44
44
45
48
48
50
51
52
53
54
54
56
55
56
56
57
57
58
57
58
57
58
57
55
56
55
55
54
54
53
50
52
50
49
48
48
47
45
45
44
43
43
41
40
38
38
37
36
34
33
32
31
31
30
28
26
26
26
24
23
21
21
20
19
18
16
17
14
13
13
12
11
10
10
9
7
7
6
5
5
5
3
2
3
1
1
1
1
1
1
-2
-1
-1
-1
-3
-3
-3
-3
-3
-4
-4
-5
-5
-5
-7
-7
-8
-8
-9
-9
-10
-10
-11
-12
-13
-13
-14
-14
-15
-16
-15
-16
-17
-17
-17
-17
-18
-19
-19
-20
-19
-19
-19
-19
-20
-20
-20
-19
-19
-19
-19
-18
-18
-17
-18
-17
-16
-17
-17
-15
-15
-14
-15
-15
-14
-14
-14
-13
-15
-14
-14
-12
-12
-12
-12
-11
-12
-11
-13
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-11
-10
-11
-12
-12
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-12
-11
-11
-10
-11
-11
-10
-11
-11
-10
-10
-9
-10
-11
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-9
-10
-10
-10
-9
-7
-8
-7
-8
-6
-7
-7
-6
-6
-7
-5
-6
-6
-5
-6
-6
-6
-5
-7
-6
-6
-5
-6
-5
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-5
-6
-6
-8
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-8
-6
-7
-7
-6
-7
-6
-5
-5
-3
-4
-3
-4
-4
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
0
-1
1
-1
0
1
1
1
0
0
0
0
1
1
1
0
0
0
1
0
1
1
0
0
1
0
1
0
2
1
2
2
2
2
2
2
0
2
2
1
0
1
0
1
0
-1
-2
-1
-2
-1
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-2
-1
-1
1
1
0
1
2
2
2
3
2
3
3
4
4
4
4
4
4
3
3
3
4
3
3
3
4
2
3
4
3
2
2
2
3
2
2
3
2
1
2
2
2
2
1
0
2
2
0
2
1
1
1
0
0
0
1
1
1
0
-1
-1
0
-1
-1
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
1
0
1
1
1
1
1
1
0
1
2
1
2
1
2
1
2
1
1
-1
1
1
-1
-1
0
-2
-1
-1
0
0
0
0
1
0
0
0
1
0
-1
-1
-1
-1
-2
-1
-2
-2
-3
-3
-3
-2
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-6
-5
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
0
0
1
1
1
1
2
3
2
2
3
2
2
4
3
4
4
3
5
4
5
5
3
4
4
4
4
5
4
5
5
5
3
5
5
4
5
5
5
4
5
5
5
4
5
4
5
5
4
4
4
4
5
5
4
5
5
5
5
4
5
5
5
4
5
5
6
5
5
5
5
4
5
5
5
5
5
5
5
5
5
5
4
5
5
5
5
4
5
5
5
5
3
3
4
4
2
3
3
2
2
2
2
1
1
0
2
0
0
0
2
1
-1
0
0
0
0
-2
-2
-2
-1
-2
-2
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
0
-1
-1
-1
1
-1
-1
-1
-2
-2
-2
-2
-3
-2
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-4
-3
-3
-2
-3
-2
-3
-2
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
0
-2
-1
-1
-2
-1
-1
1
-1
-1
-1
0
-1
1
0
-1
1
1
1
2
1
2
2
2
1
1
2
2
3
3
2
3
3
3
1
2
3
1
2
1
2
0
1
0
0
-1
0
-1
0
0
-1
-1
0
0
-1
0
0
0
1
0
-1
0
0
1
0
0
0
1
1
1
0
1
2
0
1
2
2
2
3
2
5
5
5
6
6
6
6
7
7
8
8
8
8
7
9
8
7
8
7
8
7
7
7
8
7
6
6
6
6
6
6
6
3
5
4
3
3
4
3
2
3
3
2
1
2
2
1
2
2
2
2
0
2
1
2
1
1
1
-1
-1
-2
-2
-1
-1
-3
-2
-2
# 14 10 XYSEL
1
2
1
3
2
2
2
2
2
1
2
1
2
2
1
2
2
2
2
2
1
2
1
2
2
3
2
2
2
1
1
1
1
2
1
3
1
1
1
1
0
-1
1
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
0
0
1
0
2
1
1
0
1
1
0
2
1
1
0
0
1
0
0
1
1
1
2
2
1
2
2
2
0
3
2
2
4
4
4
6
6
9
11
13
16
18
20
23
26
29
32
34
37
40
42
44
46
49
50
53
54
55
55
58
59
60
62
61
62
62
63
63
63
64
64
63
63
63
62
62
62
62
61
61
60
60
60
58
58
58
57
56
56
55
54
53
52
52
51
50
49
49
47
46
46
44
43
42
41
40
39
38
37
36
35
34
33
33
31
30
28
28
26
26
25
23
22
22
20
21
18
17
16
15
14
14
13
12
11
10
9
9
8
8
6
5
4
4
3
2
2
0
0
0
-2
-2
-2
-4
-5
-4
-5
-6
-6
-6
-7
-8
-8
-8
-8
-9
-8
-9
-8
-9
-9
-8
-9
-9
-9
-8
-8
-8
-9
-9
-9
-9
-8
-8
-9
-9
-9
-9
-9
-9
-9
-10
-12
-11
-11
-13
-12
-12
-12
-13
-12
-12
-13
-13
-13
-13
-13
-13
-14
-14
-13
-13
-12
-12
-13
-14
-12
-13
-12
-13
-13
-14
-13
-14
-13
-15
-14
-15
-14
-15
-15
-16
-16
-15
-15
-16
-16
-17
-16
-15
-16
-15
-14
-14
-16
-15
-16
-16
-14
-15
-17
-16
-15
-15
-15
-15
-15
-15
-14
-14
-14
-16
-15
-16
-15
-15
-16
-16
-16
-16
-16
-15
-16
-16
-16
-17
-18
-18
-16
-19
-18
-18
-18
-18
-18
-17
-18
-18
-18
-18
-18
-18
-17
-18
-17
-18
-17
-17
-16
-16
-17
-14
-14
-14
-14
-13
-13
-13
-11
-12
-12
-11
-10
-10
-9
-8
-9
-9
-8
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-6
-6
-4
-5
-4
-3
-4
-3
-4
-4
-4
-4
-4
-3
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-5
-5
-6
-4
-6
-5
-4
-5
-4
-4
-4
-3
-4
-4
-4
-2
-4
-4
-4
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
1
1
1
1
1
2
2
2
2
3
3
3
4
3
4
3
4
4
3
3
3
4
4
3
4
3
2
2
2
3
1
1
2
1
2
2
1
0
0
1
0
1
0
2
2
1
2
1
2
1
2
2
1
2
2
1
2
2
1
2
3
2
1
0
2
1
1
1
2
2
2
1
1
2
2
2
3
2
3
3
2
3
3
3
2
3
3
2
4
4
3
3
3
2
4
3
1
2
2
1
1
1
1
2
1
1
1
1
0
1
1
0
0
0
0
-2
0
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-1
1
-1
-1
-1
1
-1
1
1
1
1
2
0
1
2
2
2
1
2
1
2
2
1
2
2
2
2
2
2
3
3
3
4
5
4
4
5
4
5
4
3
4
2
2
3
2
2
0
2
2
0
0
0
1
-1
-2
0
-1
-1
0
-1
-1
-1
0
-1
0
1
-2
-2
-1
0
-1
-1
1
0
1
1
0
0
2
2
0
0
2
1
1
1
0
0
0
-2
0
0
1
0
0
1
1
0
1
1
2
2
1
2
2
2
2
3
2
3
3
3
4
5
5
5
4
5
4
5
4
5
5
3
3
2
3
2
2
0
2
1
1
0
0
2
0
1
1
1
0
2
0
1
1
2
2
3
2
3
2
2
3
4
3
3
3
3
2
3
4
3
3
3
4
2
3
3
3
3
3
2
2
2
2
2
1
2
2
2
1
2
2
-1
1
0
0
0
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-4
-1
-3
-2
-1
-2
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-4
-5
-6
-6
-6
-6
-6
-8
-7
-8
-9
-7
-8
-7
-8
-8
-9
-10
-9
-9
-9
-9
-8
-10
-8
-9
-9
-9
-7
-6
-7
-6
-5
-4
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-1
-3
-2
-1
-2
-2
-1
-1
-1
-1
0
-1
-2
-1
0
-1
0
-1
-1
-1
-1
-2
-1
-2
-2
-4
-2
-2
-3
-3
-3
-2
-2
-2
-1
-2
0
1
0
1
-1
2
0
1
1
1
2
1
2
0
2
2
2
1
1
2
0
0
-1
-2
-1
0
-1
-1
0
-1
-2
-1
-1
-1
0
-2
0
1
1
0
1
1
1
1
2
1
2
2
0
2
1
3
2
0
2
3
2
2
3
1
3
2
# 14 11 XYSEL
0
0
1
1
2
0
0
2
2
2
3
3
4
4
5
5
5
5
4
5
6
5
5
5
5
5
5
5
5
5
5
6
4
5
4
5
4
4
5
4
3
5
4
4
4
3
3
3
3
3
4
5
4
3
4
4
5
5
6
5
5
5
5
6
5
6
6
7
5
6
5
6
6
6
7
6
6
6
6
6
6
6
5
7
7
7
8
8
8
10
10
12
15
15
19
21
22
25
27
30
34
36
37
40
42
44
47
48
51
52
52
53
55
57
58
60
60
60
61
61
61
61
60
61
61
61
61
61
60
60
59
58
58
58
56
55
56
54
53
53
52
52
50
49
49
49
48
47
45
45
45
43
42
42
40
39
40
37
36
35
33
33
32
32
30
30
27
27
26
25
25
23
23
22
21
19
18
18
17
16
14
13
14
13
12
10
10
8
8
7
5
5
4
2
2
2
1
0
-2
-2
-3
-3
-4
-5
-5
-6
-7
-7
-8
-7
-7
-8
-8
-9
-9
-10
-10
-10
-11
-9
-11
-11
-10
-11
-11
-11
-11
-11
-11
-12
-13
-12
-12
-13
-14
-13
-14
-14
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-18
-18
-19
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-16
-19
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-18
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-16
-16
-15
-15
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-15
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-14
-15
-16
-14
-16
-15
-16
-15
-15
-15
-15
-14
-15
-15
-14
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-15
-15
-15
-16
-16
-16
-17
-15
-16
-16
-15
-16
-16
-16
-17
-16
-16
-15
-15
-15
-15
-14
-14
-13
-11
-12
-11
-11
-11
-10
-10
-11
-10
-10
-8
-9
-8
-9
-9
-8
-7
-7
-6
-6
-5
-6
-6
-5
-6
-4
-4
-4
-5
-5
-5
-4
-5
-4
-6
-4
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-5
-4
-3
-4
-3
-4
-4
-5
-5
-5
-5
-4
-5
-5
-4
-5
-4
-4
-4
-4
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-1
-3
-2
-1
-3
-2
-3
-2
-2
-2
-3
-3
-1
-2
-1
1
-1
0
2
0
1
2
1
2
1
3
2
2
2
2
2
2
2
2
2
3
3
3
4
4
5
4
4
5
5
5
5
5
5
5
5
4
5
3
3
2
4
2
3
2
3
2
2
1
1
0
1
-1
0
-1
-1
1
-1
-2
-1
-2
0
-2
-1
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-1
-3
-3
-3
-2
-2
-3
-2
-3
-2
-2
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-4
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-1
-3
-2
-2
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-5
-6
-6
-4
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
-2
-1
-1
0
0
0
0
1
1
1
1
0
0
0
0
0
-1
0
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
1
1
1
1
1
2
2
1
2
3
3
4
4
3
3
3
3
3
2
5
4
4
3
3
2
3
4
3
3
4
3
3
4
3
3
4
4
4
4
4
4
4
5
4
4
4
4
5
5
3
4
3
3
3
3
3
2
2
3
2
1
1
1
1
2
1
1
2
1
1
1
2
1
2
1
2
1
1
2
2
2
2
1
1
2
1
2
1
0
1
1
1
1
1
1
1
1
1
1
1
0
0
1
2
2
2
3
2
3
4
3
5
4
5
5
6
5
5
5
5
6
5
5
3
4
2
3
2
1
1
1
2
2
1
1
1
0
1
1
2
0
0
0
1
1
0
0
0
0
1
0
-1
-1
-1
-3
-2
-2
-2
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-5
-5
-5
-4
-3
-6
-5
-4
-4
-4
-5
-5
-5
-5
-4
-5
-5
-5
-5
-4
-3
-3
-3
-2
-3
-2
-2
-2
-3
-1
-2
-2
-1
-2
-3
-2
-3
-2
-3
-4
-5
-3
-3
-4
-3
-3
-2
-3
-2
-2
-3
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-2
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-4
-4
-4
-4
-3
-2
-2
-3
-2
-2
-1
1
0
0
-1
0
-1
-1
-2
-1
-2
-2
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-1
-1
0
0
0
1
2
2
2
2
3
3
4
5
5
4
5
5
6
6
6
6
7
7
6
7
7
7
6
8
7
6
7
8
7
6
6
6
6
6
6
6
5
4
5
5
5
5
5
6
5
6
5
6
4
5
5
5
6
5
5
6
5
5
6
5
5
5
5
6
4
5
3
# 14 12 XYSEL
2
3
2
1
2
1
1
1
0
0
0
0
0
0
-1
-1
-2
0
0
1
0
0
0
1
0
1
2
2
1
2
0
1
1
1
1
1
1
1
2
1
0
2
0
1
2
0
1
3
2
2
2
1
2
2
3
2
3
4
5
4
4
4
5
5
4
4
4
4
5
4
3
2
3
5
3
3
3
3
2
3
3
3
5
4
5
5
7
8
9
11
12
14
16
18
21
22
25
26
29
32
33
34
38
41
41
43
46
47
49
51
52
53
54
55
56
56
58
59
59
59
60
59
60
60
60
60
60
59
59
60
58
60
58
58
57
56
57
57
56
55
55
54
54
53
53
52
50
50
50
49
49
47
45
47
44
43
42
41
41
39
40
37
37
35
34
34
32
32
31
27
28
26
25
23
23
22
20
19
17
17
15
15
13
12
12
10
8
8
7
5
6
3
2
2
0
-1
-2
-3
-4
-5
-5
-7
-6
-8
-9
-8
-10
-11
-11
-12
-12
-12
-13
-15
-15
-14
-15
-14
-15
-16
-16
-15
-15
-16
-16
-16
-16
-17
-15
-16
-16
-15
-15
-16
-16
-15
-17
-15
-16
-16
-17
-18
-18
-17
-18
-19
-18
-19
-18
-18
-18
-17
-17
-16
-17
-16
-16
-15
-16
-15
-15
-14
-14
-13
-14
-14
-14
-14
-13
-12
-13
-13
-13
-13
-14
-13
-13
-13
-13
-13
-15
-14
-15
-15
-15
-14
-14
-14
-15
-13
-14
-14
-14
-14
-15
-14
-14
-15
-15
-14
-14
-15
-14
-15
-13
-14
-15
-14
-14
-14
-15
-15
-15
-14
-14
-15
-15
-14
-14
-13
-13
-13
-13
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-10
-11
-11
-11
-10
-11
-9
-10
-11
-9
-11
-9
-11
-9
-10
-9
-8
-9
-9
-7
-8
-7
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-5
-5
-6
-5
-6
-5
-5
-4
-5
-5
-5
-5
-5
-5
-6
-6
-5
-6
-6
-5
-6
-5
-4
-4
-5
-4
-4
-3
-4
-4
-4
-4
-3
-4
-6
-3
-3
-4
-3
-3
-2
-2
-3
-2
-1
-2
-1
0
1
2
1
1
2
2
3
2
2
4
4
4
5
6
5
6
6
5
6
6
7
8
8
6
7
6
7
7
7
5
7
6
6
6
5
4
3
4
4
5
3
3
3
4
2
3
5
4
3
4
3
3
4
4
3
2
3
4
3
3
2
1
2
1
2
1
1
1
2
0
0
0
0
-2
-2
0
-1
-1
-1
-3
-2
-2
-2
-3
-3
-1
-1
-2
-3
-3
-2
-3
-3
-4
-3
-3
-2
-3
-4
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-1
-2
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-2
-3
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
0
0
0
2
1
1
1
2
-1
0
-1
1
0
1
1
1
2
1
1
1
1
2
1
1
2
2
2
2
2
2
1
3
2
1
2
1
2
2
2
1
1
1
2
1
1
2
1
1
0
0
0
0
0
0
-1
-2
-2
-2
-3
-2
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-4
-4
-2
-3
-4
-3
-4
-3
-3
-3
-4
-4
-3
-4
-3
-4
-4
-4
-5
-4
-4
-5
-5
-5
-5
-5
-6
-6
-6
-5
-6
-5
-6
-6
-6
-6
-5
-7
-6
-6
-7
-8
-7
-6
-7
-7
-6
-6
-6
-7
-7
-6
-8
-6
-7
-6
-7
-7
-7
-5
-6
-5
-5
-6
-5
-6
-5
-4
-4
-4
-4
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-4
-3
-2
-4
-3
-2
-2
-3
-2
-2
-1
-1
-1
0
-1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
1
-1
0
1
0
1
1
1
1
2
2
2
2
2
2
2
1
1
3
2
2
2
1
2
1
2
1
0
0
-1
-1
0
-2
-1
-1
-1
-2
-2
-1
-1
-2
-1
0
-2
1
1
2
2
3
4
5
5
6
6
6
7
8
7
7
7
6
6
6
7
5
6
5
5
5
6
3
4
3
3
3
2
1
1
1
1
1
1
0
1
0
1
1
1
1
1
1
0
0
1
0
2
0
1
1
0
1
-1
0
-1
-1
-1
-1
-2
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-1
-1
-2
-2
1
-1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
1
1
2
2
1
1
0
1
1
1
1
1
0
0
-1
0
-1
-2
-2
-2
-1
-2
-2
-1
-3
-1
-2
-2
-1
1
0
0
0
0
1
1
2
2
2
1
2
0
1
1
1
0
0
0
1
1
0
0
0
-1
0
-2
-1
-1
0
-2
-3
-3
-3
-3
-3
-4
-4
-6
-5
-5
-6
-6
-6
-6
-5
-6
-5
-6
-4
-6
-5
-5
-4
-2
-4
-3
# 14 13 XYSEL
2
2
2
2
2
2
3
3
2
3
3
2
3
3
3
2
3
3
1
3
3
2
0
1
1
1
0
0
2
0
0
1
-2
0
-2
-1
-3
-2
-2
-1
-2
-3
-3
-3
-4
-2
-3
-3
-4
-3
-3
-4
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-4
-3
-4
-4
-3
-2
-1
-1
1
3
3
6
9
9
13
14
16
20
21
25
26
30
32
34
36
38
41
42
45
45
47
48
50
50
52
53
54
55
55
55
55
56
56
55
55
55
54
52
53
52
51
51
49
48
47
46
45
44
44
41
41
41
39
38
37
36
35
34
33
32
31
29
29
27
27
25
23
23
21
21
20
19
18
16
15
14
12
12
10
10
8
7
7
6
5
5
3
2
3
3
2
2
2
2
0
1
0
-1
-2
-3
-3
-4
-4
-4
-5
-5
-6
-7
-7
-8
-9
-10
-9
-8
-8
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-11
-11
-12
-11
-12
-11
-10
-12
-11
-12
-12
-11
-11
-12
-13
-14
-13
-13
-12
-14
-14
-14
-13
-13
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-14
-14
-14
-14
-13
-14
-14
-13
-13
-14
-13
-12
-13
-12
-13
-13
-12
-11
-12
-13
-14
-13
-12
-15
-13
-13
-14
-15
-14
-13
-13
-13
-11
-12
-12
-11
-12
-12
-12
-11
-12
-10
-10
-11
-11
-11
-10
-11
-11
-12
-11
-10
-11
-11
-11
-10
-10
-9
-9
-9
-8
-7
-8
-8
-7
-6
-6
-6
-5
-5
-6
-4
-4
-5
-4
-5
-4
-4
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-4
-3
-3
-5
-6
-5
-6
-6
-4
-5
-5
-5
-7
-6
-6
-6
-6
-6
-6
-6
-7
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-5
-3
-5
-5
-5
-6
-5
-5
-6
-6
-6
-6
-6
-8
-7
-7
-7
-6
-6
-6
-5
-5
-5
-4
-3
-3
-3
-4
-4
-2
-3
-2
-3
-2
-2
-1
0
-1
-1
1
1
2
2
2
4
4
3
4
5
5
5
6
5
5
5
6
6
6
5
6
5
5
5
5
5
5
5
5
3
4
3
4
4
4
4
4
4
4
3
3
3
3
2
1
2
1
1
0
0
1
1
0
0
-1
0
-1
-1
-1
0
-1
-2
-2
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
1
1
1
1
1
2
2
1
2
3
3
3
3
4
4
5
4
5
5
6
5
5
3
4
5
3
5
3
3
2
2
2
2
1
2
2
1
2
1
2
1
1
1
1
1
1
1
1
0
1
0
-1
-1
-2
-3
-1
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-1
-1
0
-1
-1
1
1
1
2
1
2
1
1
2
2
2
2
1
2
2
1
2
0
2
1
2
2
2
2
4
2
3
4
4
3
3
5
4
5
6
4
5
5
6
5
3
5
4
5
4
5
4
4
3
2
3
3
3
3
2
3
2
2
2
2
3
2
2
0
2
1
2
2
2
1
1
1
1
0
0
1
1
1
0
0
1
0
0
-1
-1
-1
1
0
0
-1
-1
0
0
0
0
2
2
1
2
2
2
3
2
2
1
3
2
2
3
2
3
2
2
2
3
3
4
3
4
4
3
3
3
3
3
3
2
3
2
1
1
1
1
1
1
1
1
1
1
0
1
1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-6
-5
-4
-4
-4
-3
-5
-5
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-2
-3
-4
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-1
-2
-3
-1
-1
-2
-1
-1
-1
0
0
0
2
3
2
2
3
3
4
4
3
3
4
4
5
5
5
5
6
7
6
6
7
7
8
9
9
9
8
10
9
9
9
9
10
9
9
8
9
9
9
8
8
7
8
7
8
7
7
7
7
5
6
5
4
5
5
4
5
4
4
3
2
3
2
2
2
2
2
2
0
1
1
1
0
0
0
1
0
0
-1
-1
1
0
1
0
0
1
0
1
-2
-1
0
-2
-2
-3
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-5
-4
-6
-6
-6
-7
-9
-8
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-8
-9
-9
-9
-8
-8
-7
-7
-6
-6
-5
-5
-5
-4
-4
-4
-3
-2
-3
-3
-2
-2
-3
-4
# 14 14 XYSEL
3
3
3
5
4
5
5
5
4
5
4
5
5
5
4
5
6
5
5
5
5
4
5
5
7
5
5
5
5
6
4
6
4
5
5
4
4
3
4
5
4
4
4
3
4
3
4
4
4
4
5
3
4
4
4
4
5
5
5
4
3
3
3
3
3
3
3
4
3
4
3
3
3
3
2
2
3
2
2
2
2
3
1
2
2
3
3
4
6
6
8
10
12
15
17
20
23
25
28
30
32
37
37
40
42
44
47
48
49
51
51
53
54
53
54
54
54
55
55
56
55
57
57
58
57
56
57
57
58
57
56
57
56
56
55
55
55
53
53
53
51
51
50
50
48
48
49
48
45
46
45
43
43
43
41
42
40
40
38
37
38
37
37
35
34
33
33
33
31
31
29
28
26
26
24
24
24
22
21
18
21
18
17
17
15
15
14
13
12
13
11
12
10
9
9
7
7
6
5
5
3
4
1
2
1
0
-1
-2
-3
-4
-3
-4
-5
-6
-7
-7
-8
-7
-8
-9
-10
-11
-11
-12
-13
-13
-13
-13
-14
-14
-14
-14
-15
-16
-15
-15
-14
-14
-15
-15
-15
-14
-15
-16
-15
-16
-16
-17
-16
-16
-16
-16
-17
-17
-18
-18
-18
-16
-19
-18
-19
-19
-20
-19
-19
-20
-20
-21
-21
-22
-21
-22
-20
-21
-21
-20
-20
-19
-20
-19
-19
-17
-18
-17
-16
-17
-16
-16
-15
-15
-15
-15
-13
-14
-14
-14
-14
-13
-13
-14
-12
-12
-11
-11
-11
-10
-10
-11
-10
-10
-9
-9
-10
-9
-8
-9
-10
-8
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-11
-9
-10
-11
-10
-10
-11
-11
-11
-12
-12
-11
-12
-12
-12
-12
-13
-12
-14
-13
-13
-14
-13
-14
-13
-11
-11
-11
-11
-11
-11
-10
-9
-9
-9
-9
-8
-7
-7
-6
-7
-6
-7
-4
-7
-6
-6
-7
-7
-6
-5
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-5
-5
-5
-5
-5
-4
-3
-4
-3
-3
-3
-4
-3
-4
-3
-2
-3
-3
-3
-3
-5
-4
-4
-4
-4
-4
-4
-6
-4
-5
-4
-4
-4
-4
-6
-5
-4
-5
-5
-5
-5
-5
-4
-4
-3
-4
-2
-3
-3
-3
-1
-1
-2
-2
0
0
-1
0
-1
-1
-1
-1
-1
-1
1
-2
-2
1
-2
-1
-1
-1
-1
1
1
1
1
1
1
3
2
3
5
4
4
4
3
5
4
3
5
2
3
2
3
3
2
2
1
3
2
2
2
1
2
4
2
2
2
2
2
1
1
2
1
2
1
1
0
2
2
0
1
1
1
2
2
2
3
3
2
1
2
2
2
2
2
2
2
3
3
4
2
3
2
2
2
3
3
2
1
1
1
0
1
1
0
1
0
1
0
-2
-1
-2
0
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-2
-2
-1
-1
1
-1
2
2
2
3
2
3
4
4
4
4
5
5
5
5
5
6
6
5
5
5
5
7
7
7
6
7
7
6
8
7
8
6
8
8
8
6
6
5
6
6
5
4
3
4
5
3
3
2
2
3
3
1
0
0
-1
-1
-3
-3
-1
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
0
1
0
1
1
1
0
2
2
2
1
2
2
1
2
1
0
0
0
0
0
-2
-1
0
-2
-1
-1
0
-1
1
1
0
0
0
2
4
3
2
2
3
4
4
5
4
5
5
4
4
4
4
3
3
3
2
2
2
3
3
2
2
2
2
2
3
3
2
2
3
4
2
3
5
4
4
4
5
5
5
4
4
4
4
5
3
3
3
3
3
3
3
2
2
4
3
3
4
2
3
3
4
5
3
5
4
5
5
4
4
5
4
5
3
3
4
3
3
3
2
2
2
2
1
1
1
1
1
1
1
0
1
0
-2
0
0
-1
0
-1
-2
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-2
0
0
0
-1
0
0
0
0
-1
-1
0
-2
-1
-1
-1
0
-1
-2
-2
0
0
2
0
0
1
1
-1
0
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-2
-1
-1
-1
1
1
2
2
2
2
3
3
2
2
3
3
3
1
2
2
2
1
2
2
2
1
1
2
1
2
0
1
2
1
3
2
3
1
2
1
1
1
1
-1
1
1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-1
-2
-1
-3
-3
-2
-3
-3
-2
-3
-1
-2
-1
-1
1
0
1
1
1
1
2
2
2
3
4
4
4
4
4
4
5
4
6
5
5
5
4
3
4
3
4
4
3
2
2
1
1
2
1
1
1
2
0
0
0
0
1
0
1
1
1
1
1
1
1
2
1
1
2
1
0
2
1
2
1
1
1
0
1
0
1
1
1
1
0
1
1
1
0
1
# 14 15 XYSEL
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
0
1
-1
0
1
-1
0
-1
2
1
2
1
2
1
1
1
1
1
2
2
3
3
3
3
3
2
3
3
3
3
3
3
2
2
3
2
2
3
2
3
3
3
3
2
2
2
3
2
3
2
2
2
2
1
2
2
2
3
2
2
3
2
2
2
3
2
3
3
3
3
4
5
6
7
9
12
13
16
19
21
23
25
28
31
35
36
40
42
44
46
48
50
52
53
56
56
59
59
61
63
62
64
64
64
65
65
66
64
65
66
66
65
64
63
64
64
63
62
62
61
60
59
59
57
56
55
55
53
54
51
50
49
48
46
45
45
43
41
41
39
38
38
36
35
34
34
32
31
29
29
29
27
26
24
22
21
21
21
20
18
18
17
15
14
13
12
12
11
10
11
8
8
8
6
6
7
4
4
5
3
3
2
2
1
0
-2
-1
-2
-3
-3
-4
-4
-5
-5
-6
-7
-6
-6
-7
-7
-8
-8
-8
-9
-10
-10
-10
-11
-10
-11
-12
-13
-11
-11
-13
-12
-11
-13
-12
-12
-12
-12
-12
-12
-11
-12
-12
-12
-12
-13
-13
-14
-14
-14
-15
-15
-14
-15
-16
-16
-17
-18
-16
-17
-17
-17
-18
-18
-17
-16
-17
-16
-17
-16
-15
-15
-15
-15
-15
-14
-14
-12
-12
-12
-11
-11
-11
-11
-9
-11
-10
-9
-8
-8
-7
-9
-8
-8
-9
-8
-8
-9
-8
-8
-9
-10
-9
-10
-10
-10
-9
-10
-10
-10
-10
-10
-9
-9
-9
-10
-9
-11
-10
-10
-9
-9
-10
-10
-10
-9
-9
-10
-9
-10
-11
-10
-10
-11
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-5
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-5
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-4
-6
-3
-4
-6
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-2
0
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-2
-2
-3
-3
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-3
-5
-4
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-5
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-4
-4
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-3
-3
-4
-3
-4
-3
-2
-3
-3
-2
-1
-2
-2
-2
-1
-2
-1
-1
-3
-2
-2
-2
-1
-1
-2
-1
-3
-3
-4
-3
-3
-3
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-4
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-2
-2
-2
-2
-1
-1
-1
0
-1
0
0
0
1
1
1
1
2
2
2
2
2
2
1
1
1
0
1
1
1
-2
1
0
1
-1
0
1
1
1
1
0
1
1
1
0
2
1
1
0
1
2
1
1
0
0
0
0
0
0
-2
0
-1
-2
0
0
1
0
1
0
0
1
1
0
0
2
2
2
1
0
1
2
3
2
3
3
3
3
3
2
4
3
3
3
4
4
3
4
4
4
4
3
3
5
3
3
2
2
3
2
3
2
2
2
2
1
2
0
2
1
1
2
1
0
0
2
1
-1
0
-1
-1
0
-1
-2
-2
-3
-2
-3
-2
-3
-3
-2
-1
-3
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-2
-2
1
1
1
2
1
1
2
3
1
2
2
3
2
0
1
1
1
1
0
-1
-1
-1
-1
-1
-1
-2
-2
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
0
1
1
1
2
2
2
2
2
3
4
3
3
3
4
4
2
3
2
2
3
2
3
2
2
3
2
2
2
3
3
3
3
4
4
5
3
4
4
4
2
3
4
4
4
4
4
4
6
4
5
4
5
5
5
4
5
4
4
4
3
3
2
3
2
3
2
2
1
3
2
1
1
0
1
-1
-1
-2
0
-1
-1
-1
-3
-2
-2
-3
-3
-2
-2
-3
-2
-3
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-1
-3
-3
-2
-2
-2
-3
-2
-2
-1
-1
-2
-2
-1
-1
0
-1
0
1
1
1
1
2
2
1
1
1
1
1
1
1
2
2
2
3
2
3
2
3
3
3
4
3
4
3
2
3
3
3
3
3
2
3
2
2
2
3
1
2
1
2
1
1
2
2
3
3
2
3
2
3
3
4
3
3
4
4
4
4
5
5
4
5
6
5
4
4
6
5
5
4
5
4
4
6
5
3
# 14 16 XYSEL
-2
-1
-2
-2
-2
-1
-1
-2
-2
0
-1
0
-1
1
0
1
-1
1
0
0
2
1
2
2
1
1
1
2
2
3
2
3
4
2
4
3
3
3
3
3
3
4
3
3
1
2
2
2
3
1
1
1
0
1
1
2
2
2
2
2
3
2
2
2
2
2
3
2
2
2
2
2
2
3
2
2
1
2
2
2
3
2
2
2
3
3
4
5
7
8
9
12
14
16
18
21
23
26
30
31
35
37
39
41
44
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49
51
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30
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28
26
26
25
24
22
21
19
19
18
17
15
14
12
10
10
9
6
6
5
5
3
2
1
0
-2
-2
-3
-4
-4
-5
-6
-6
-7
-7
-9
-8
-10
-10
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-14
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-12
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-8
-8
-8
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-5
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-5
-6
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-5
-6
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-4
-5
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
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-5
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-5
-5
-5
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-5
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-5
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-6
-7
-6
-5
-5
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-6
-5
-5
-6
-4
-5
-5
-3
-4
-4
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-5
-4
-4
-6
-5
-6
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-8
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-5
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-5
-6
-5
-5
-5
-4
-4
-4
-5
-5
-4
-5
-4
-4
-4
-3
-2
-2
-2
-2
0
-2
1
-1
1
1
2
2
2
1
2
1
2
2
2
3
3
2
3
2
2
2
2
1
1
1
1
1
1
0
0
0
1
1
0
0
1
1
0
2
1
1
1
1
0
1
1
2
1
2
2
1
3
2
2
2
3
2
4
2
3
2
2
2
3
2
2
2
2
2
2
2
1
1
0
1
1
1
1
0
0
0
0
0
-2
0
0
0
0
1
0
0
-2
-1
0
-2
-1
-1
-2
0
-2
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-5
-3
-4
-3
-4
-5
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
-1
0
-1
-1
-1
0
-2
0
0
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-4
-2
-4
-2
-4
-3
-4
-2
-3
-4
-3
-5
-3
-5
-4
-4
-5
-4
-5
-5
-4
-4
-4
-5
-5
-4
-4
-4
-5
-4
-5
-3
-5
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-1
-3
-1
-2
-1
-1
-2
-1
-1
-1
-1
0
0
0
1
-1
-1
0
0
-1
0
0
-1
0
1
1
2
2
2
2
2
3
4
3
5
5
5
5
6
5
5
6
7
7
7
6
7
8
6
6
7
6
8
7
8
7
8
6
7
6
5
3
3
5
4
2
2
2
2
2
1
1
2
2
2
1
1
1
1
2
1
2
1
2
2
2
2
3
2
4
3
3
4
3
4
4
3
2
2
3
2
2
3
2
2
2
2
1
1
1
2
-1
0
0
1
1
-2
-2
-2
-2
-2
-2
-3
-3
-1
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
0
-1
1
1
1
1
1
2
2
2
2
2
3
3
3
3
2
3
3
3
3
3
2
3
3
2
2
1
0
2
2
1
2
1
1
1
1
1
1
1
2
3
2
3
2
2
2
3
3
3
4
4
3
2
3
2
3
3
3
3
3
3
2
2
3
2
1
1
2
1
1
2
2
1
1
2
3
2
2
2
1
1
1
1
0
0
-1
0
-2
0
1
-1
0
1
1
2
1
0
1
1
2
1
1
2
2
1
1
1
2
2
2
2
1
2
3
3
2
2
2
3
2
2
2
1
2
2
1
2
-2
2
1
-1
-2
-2
0
-2
-2
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
-2
0
1
-1
-1
0
1
-1
0
1
0
-1
1
-1
-1
-2
-2
-1
# 14 17 XYSEL
3
2
1
2
2
1
1
0
0
0
-1
-2
-2
-4
-3
-3
-3
-3
-4
-5
-5
-5
-5
-6
-6
-4
-4
-6
-5
-6
-6
-5
-5
-5
-5
-5
-5
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-5
-4
-6
-5
-4
-3
-4
-3
-3
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-1
-1
-1
1
2
3
6
7
9
12
14
16
19
22
25
28
30
34
37
39
41
43
46
48
49
52
53
54
56
57
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61
62
64
64
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64
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58
58
58
56
54
53
53
50
50
47
46
43
43
42
40
39
36
35
34
33
32
28
28
27
25
23
22
21
19
18
17
17
16
15
14
13
11
12
11
10
9
8
9
6
6
5
5
4
3
3
2
2
1
0
1
0
-2
-2
-2
-3
-3
-3
-4
-4
-5
-7
-7
-7
-8
-9
-9
-9
-10
-11
-11
-11
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-11
-13
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-14
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-14
-14
-14
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-14
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-14
-15
-15
-13
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-14
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-12
-12
-11
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-11
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-12
-13
-11
-12
-12
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-12
-14
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-8
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-9
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-9
-9
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-9
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-10
-7
-9
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-8
-6
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-5
-5
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-8
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-4
-3
-3
-3
-3
-2
-1
-1
1
0
0
1
1
1
2
2
2
2
3
3
2
2
1
2
2
1
1
-1
0
-1
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
0
1
0
2
0
1
2
1
2
1
1
2
1
2
1
1
2
0
1
1
1
1
1
0
-1
-2
0
1
0
0
0
-1
0
1
1
0
1
1
2
2
2
2
2
2
2
2
3
2
2
2
2
3
3
3
3
3
2
5
4
5
5
5
3
4
3
4
3
2
3
1
2
2
2
0
1
0
0
1
1
-1
-1
0
-1
-1
-2
1
1
0
1
1
0
0
1
0
1
1
1
2
1
1
2
3
2
1
2
2
1
1
2
2
1
2
1
1
1
0
1
1
1
1
1
0
1
1
-1
1
0
-1
-1
-1
0
0
-2
-1
0
0
1
1
1
1
1
1
2
1
1
2
0
1
0
0
1
1
1
0
1
0
-1
0
0
1
-1
-1
0
0
0
-1
0
0
-1
0
0
0
0
0
-1
0
0
0
-1
-2
-1
-2
-3
-1
0
-1
-1
0
-1
1
0
1
1
1
2
2
3
3
2
2
3
3
3
3
4
2
2
3
3
2
2
1
2
0
1
0
-1
-2
-2
-2
-3
-3
-3
-4
-5
-3
-2
-3
-3
-1
-2
-2
-1
-1
0
0
0
1
1
1
3
1
2
2
2
2
2
2
1
2
1
1
1
2
1
1
1
1
0
0
0
0
-1
-1
-2
-1
-1
-1
-1
-1
-2
-2
-2
-4
-3
-3
-4
-4
-3
-3
-2
-3
-2
-2
-1
-1
-1
0
-1
0
0
0
-1
-1
-1
-1
-1
-1
-1
1
1
1
2
1
2
2
3
3
3
3
2
3
3
4
3
3
4
6
3
5
5
5
4
4
5
5
4
4
4
4
4
3
4
4
4
5
3
3
4
4
4
4
4
4
4
5
5
6
6
5
5
5
4
5
4
4
4
4
4
3
2
3
3
3
4
3
2
2
2
2
2
3
2
2
2
3
2
3
3
2
2
2
2
2
2
2
2
2
3
2
2
0
1
0
0
-2
-1
-1
-1
-2
-3
-3
-3
-2
-2
-4
-3
-4
-4
-5
-4
-4
-5
-5
-4
-3
-5
-4
-3
-3
-5
-5
-5
-3
-4
-3
-5
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-1
-2
-2
-2
-3
-2
-1
-2
-3
-1
-2
-3
-2
-2
-2
-2
1
1
-1
1
1
0
2
1
1
-1
1
0
1
0
1
0
1
1
0
1
1
1
1
1
1
2
2
2
2
2
2
1
2
2
3
3
3
3
4
3
4
3
4
4
5
5
5
5
4
5
5
4
5
5
6
# 14 18 XYSEL
4
4
4
5
4
5
4
5
5
3
4
5
4
4
5
4
4
3
2
3
3
3
2
2
3
2
2
2
1
2
1
2
1
2
2
2
2
2
3
2
2
2
2
2
2
1
1
0
1
1
1
1
0
1
1
0
0
0
-1
-1
-1
0
-2
0
0
-1
-1
0
1
0
-1
0
0
0
0
1
1
1
2
2
1
2
3
2
4
5
5
7
8
10
10
13
14
16
18
21
23
25
27
30
32
34
37
39
41
43
45
47
47
49
53
52
53
54
54
55
56
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56
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57
54
55
54
54
54
53
53
53
50
50
50
49
48
48
46
44
44
44
42
40
41
40
37
38
37
35
33
33
33
30
28
29
26
26
24
25
23
22
20
20
19
17
17
16
15
13
12
12
10
9
9
7
6
5
6
4
2
2
0
0
0
-1
-3
-5
-3
-5
-5
-7
-6
-7
-9
-9
-10
-9
-10
-11
-11
-12
-11
-13
-12
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-13
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-20
-20
-20
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-21
-19
-19
-19
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-18
-17
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-14
-15
-16
-15
-13
-14
-14
-12
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-11
-10
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-9
-10
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-10
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-10
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-10
-9
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-8
-10
-9
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-8
-7
-7
-7
-8
-7
-6
-7
-7
-7
-6
-7
-6
-6
-6
-7
-5
-5
-6
-6
-5
-5
-6
-4
-4
-3
-4
-5
-4
-4
-4
-3
-4
-4
-2
-4
-2
-2
-2
-1
-2
-1
1
0
1
1
1
1
1
2
1
1
2
2
1
1
1
1
3
1
1
2
2
2
3
1
2
1
1
1
1
1
1
0
2
2
1
1
1
2
2
1
2
0
1
1
0
1
1
-1
-1
-2
-1
-2
-1
-2
-2
-3
-2
-2
-2
-4
-3
-3
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
1
1
0
1
1
2
1
1
2
2
4
3
3
3
4
3
2
3
4
3
3
2
2
4
2
3
3
2
2
3
3
3
3
1
2
1
1
1
0
0
-1
0
-1
-2
-1
-2
-1
-1
-3
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
0
-1
-1
-1
1
-1
-1
2
0
-1
1
1
0
0
0
1
-1
-2
0
0
-2
0
-1
-2
-3
-2
-3
-1
-2
-3
-1
-2
-2
-3
-1
-1
-3
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-1
-2
-2
-1
-2
-1
-2
-2
0
-2
-2
-1
-1
-1
-2
0
-2
-1
-1
-1
-1
-3
1
-2
-1
-2
-1
-1
-2
1
-1
-1
-1
-1
-1
-2
-1
-1
0
0
0
-1
0
0
0
1
1
1
1
1
1
2
2
2
2
1
2
1
1
1
2
1
1
0
1
1
1
0
1
1
1
0
1
2
0
0
1
0
1
0
1
0
0
0
0
0
1
1
0
1
1
1
2
1
1
1
2
1
1
1
2
1
1
0
2
1
0
1
0
0
1
0
0
0
1
0
-1
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
0
0
-1
1
0
0
1
0
-1
-1
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-1
-3
-2
-2
-2
-3
-2
-1
-3
-2
-2
-2
-2
-2
-4
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
2
-1
1
1
-1
0
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-1
-2
-1
-1
0
0
-1
0
1
-1
-1
1
1
0
1
2
1
1
1
0
1
-1
1
0
0
1
2
0
0
0
0
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
-3
-2
-2
-1
-1
-1
0
2
1
1
0
3
2
2
2
2
3
3
3
3
3
4
3
3
3
3
3
3
3
3
3
3
2
3
2
2
2
2
1
1
1
-1
0
0
0
0
-1
1
0
-1
2
1
2
2
1
1
2
2
2
2
2
2
3
2
2
2
1
0
2
0
0
0
1
-2
-1
-2
-3
-3
-3
-3
-3
-3
-4
-4
-5
-5
-5
-4
-5
-4
-4
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-2
0
-1
-1
-2
-1
-2
-1
-1
-2
-1
-1
-2
0
-1
-2
-2
-2
-1
-2
-2
-1
1
1
-1
1
2
2
0
1
2
2
2
2
2
1
1
2
# 14 19 XYSEL
3
3
3
4
5
5
4
6
5
6
5
6
5
6
5
5
5
4
4
5
4
3
3
3
2
2
3
1
2
2
0
1
2
0
0
1
1
0
0
1
0
1
1
2
1
1
0
1
2
3
1
1
1
1
0
0
0
0
0
1
0
-1
-1
0
0
1
-1
1
0
0
0
0
0
0
1
1
1
0
2
2
1
2
2
2
3
4
4
5
7
8
10
12
13
16
17
21
23
24
28
29
33
36
37
39
42
45
46
47
49
51
52
53
56
56
57
58
60
60
60
61
62
60
60
60
60
59
60
58
58
58
57
54
55
54
53
53
52
51
50
48
47
47
45
44
41
41
39
37
37
35
34
33
29
28
27
25
25
23
21
20
19
17
16
15
14
14
13
11
11
11
11
10
10
9
9
6
7
6
5
6
5
4
3
3
2
2
1
-1
-1
-3
-2
-4
-6
-4
-6
-7
-8
-8
-8
-10
-9
-10
-10
-12
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-11
-12
-11
-12
-11
-12
-12
-11
-11
-12
-12
-13
-12
-13
-13
-13
-14
-13
-15
-14
-15
-14
-14
-15
-15
-14
-15
-15
-16
-15
-15
-15
-15
-16
-15
-14
-15
-15
-16
-15
-16
-15
-14
-16
-14
-15
-16
-16
-15
-15
-15
-15
-15
-15
-16
-15
-16
-15
-15
-14
-14
-16
-15
-13
-13
-14
-12
-13
-12
-12
-13
-12
-11
-12
-11
-10
-11
-10
-9
-9
-9
-8
-8
-9
-7
-9
-9
-9
-7
-9
-9
-9
-8
-9
-8
-9
-8
-8
-8
-8
-9
-7
-6
-6
-6
-5
-6
-5
-5
-5
-4
-5
-5
-4
-4
-3
-6
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-3
-4
-4
-5
-4
-4
-3
-4
-3
-3
-4
-4
-5
-6
-5
-4
-5
-5
-6
-6
-7
-7
-7
-6
-6
-6
-7
-6
-5
-6
-5
-7
-6
-5
-6
-5
-5
-5
-5
-4
-4
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-4
-4
-3
-4
-4
-5
-5
-5
-4
-4
-4
-5
-4
-5
-5
-4
-5
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-5
-6
-5
-4
-5
-4
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-2
-2
-3
-1
-3
-2
-2
-3
-2
-1
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-3
-3
-2
-1
-2
-1
-3
1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
0
1
1
3
3
2
3
3
4
4
4
4
4
5
4
4
3
4
3
4
3
4
4
3
3
3
2
3
2
2
2
0
1
0
1
0
-1
-1
-2
-1
-2
-2
-3
-1
-2
-2
-2
-2
-2
-1
-1
-1
0
0
-1
1
0
2
2
1
2
1
1
2
2
1
1
1
1
2
1
2
2
3
2
3
2
3
2
3
2
3
4
3
4
4
3
4
4
4
3
2
2
3
3
3
3
3
2
2
3
2
3
4
3
5
4
5
5
4
6
6
7
6
6
7
7
7
7
8
8
8
8
9
8
8
9
9
9
9
8
8
8
8
9
8
8
8
8
8
8
9
7
7
8
6
7
6
6
4
5
5
4
4
4
4
3
4
4
5
3
5
3
3
3
4
3
2
2
2
1
1
1
2
1
1
1
0
0
0
0
-1
-3
-1
-2
-2
-2
-2
-1
0
-2
1
-1
-1
0
-1
1
-2
1
1
1
0
1
-1
-1
-2
-1
0
-1
-1
-2
-2
-2
-2
-2
-2
-4
-3
-3
-3
-4
-4
-4
-3
-4
-5
-4
-5
-4
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-1
-1
-1
1
0
1
1
0
-1
1
2
2
2
1
2
2
1
1
1
1
1
0
0
0
-1
0
-1
1
1
-2
0
0
0
0
-1
-1
0
1
0
0
1
1
1
1
1
1
0
1
1
1
0
2
0
0
1
1
1
0
1
1
2
1
1
0
1
1
2
1
0
0
1
0
-1
0
0
0
-1
0
1
0
1
0
1
-1
-1
-1
0
-1
-1
-2
-2
-1
-1
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-5
-4
-4
-4
-3
-5
-3
-4
-3
-4
-4
-4
-4
-3
-3
-4
-3
-1
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-4
-4
-5
-5
-6
-5
-5
-5
-5
-5
-5
-4
-4
-3
-2
-2
-1
1
1
2
2
3
2
3
3
5
4
5
4
5
5
5
5
3
5
5
5
5
5
4
3
4
4
5
4
4
5
5
4
4
3
4
5
4
5
3
3
3
3
3
2
2
4
2
2
1
2
1
2
2
0
2
1
# 14 20 XYSEL
5
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0
1
1
1
1
1
0
0
1
1
0
1
0
0
1
0
0
0
-2
-1
1
-1
-2
0
-1
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0
0
1
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1
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-1
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-1
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-1
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-2
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-2
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-2
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-1
-1
-1
-1
-1
2
-1
1
1
1
2
2
1
2
2
2
3
3
3
2
3
3
2
2
3
3
2
2
2
2
2
0
1
1
1
1
1
0
0
0
-1
-1
0
0
-1
-1
0
0
1
1
1
2
2
2
2
2
2
1
3
3
3
3
2
2
3
4
2
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3
3
3
3
2
2
1
1
1
1
1
1
0
1
1
0
0
0
1
1
0
-2
0
0
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-1
-1
-1
-1
-1
-1
0
-1
1
-1
-2
0
-1
-1
1
0
1
2
2
2
1
2
2
2
3
2
2
2
2
3
2
2
2
2
2
2
2
1
1
1
0
1
0
0
0
-1
-1
-1
-1
-3
-2
-4
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-2
-2
-4
-4
-3
-4
-3
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-2
-3
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-3
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-1
1
-1
-1
-1
-1
0
0
1
1
1
2
2
1
2
3
3
2
2
3
2
2
3
2
2
2
1
1
1
1
1
1
0
-1
0
-1
-2
-2
-1
-2
0
-2
-1
0
1
1
1
1
0
-1
0
1
1
0
0
0
0
0
1
1
1
2
1
2
1
0
2
1
2
2
1
1
1
1
1
1
2
1
2
0
0
1
1
2
2
2
1
0
1
1
2
1
1
1
1
1
-1
-1
-2
0
-1
-2
0
-2
-1
-1
-2
-1
-1
0
1
1
1
1
0
1
0
1
2
2
2
2
1
1
2
3
0
2
1
1
2
1
2
1
1
1
1
2
2
2
2
1
1
1
2
0
1
1
2
1
2
2
1
2
1
2
1
1
2
0
2
1
2
1
2
1
2
2
2
3
3
3
3
3
3
3
3
5
4
3
4
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4
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3
2
2
4
2
3
3
2
3
3
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3
3
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3
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3
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3
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4
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3
4
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3
4
3
3
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2
2
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2
# 14 21 XYSEL
-1
-1
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-3
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-6
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-3
-4
-4
-4
-4
-4
-5
-4
-6
-5
-5
-5
-5
-6
-4
-5
-5
-3
-3
-4
-3
-2
-2
0
2
4
6
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10
12
15
17
21
23
27
30
32
35
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22
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20
20
18
16
15
14
14
13
12
11
9
9
8
7
6
6
4
4
2
0
0
0
-1
-3
-3
-3
-4
-4
-6
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-8
-8
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-3
-2
-3
-2
-2
-1
-1
-1
-1
0
-1
1
0
1
-1
1
-2
-1
1
1
-1
-2
-1
-1
-2
-2
-2
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
0
1
1
-1
1
-1
0
0
-2
0
-1
-1
-1
-2
-2
-3
-3
-3
-2
-2
-3
-2
-3
-2
-2
-2
-3
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-2
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-1
-2
-1
-1
-2
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-2
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-1
-2
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-3
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-2
-1
-2
-1
-3
-1
-1
-1
-1
-2
-1
-1
1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-3
-2
-1
-1
-3
-2
-2
-3
-1
-2
-2
-2
-1
-1
1
0
-1
0
1
0
1
-1
1
1
1
-1
1
0
-1
1
-2
-1
-1
-2
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-1
-2
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-3
-2
-2
-4
-3
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-4
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-2
-2
-2
-3
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-1
-2
-2
-1
-1
-2
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-2
0
-1
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1
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0
-1
0
1
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1
0
0
-1
0
1
1
1
2
0
2
1
1
1
2
1
1
2
3
2
1
2
2
2
2
2
2
3
2
3
2
2
2
2
3
4
3
3
4
3
4
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5
6
6
5
6
6
6
6
5
5
5
5
4
3
4
3
2
1
1
1
-2
0
-1
-2
-3
-2
-2
-3
-3
-2
-3
-2
-1
-2
-2
-1
-2
-1
1
0
0
1
1
1
1
1
2
3
2
2
1
2
2
3
2
4
2
2
3
2
3
2
2
4
4
3
3
4
4
2
3
4
4
2
2
3
3
3
2
3
3
3
3
3
3
4
3
2
3
2
2
2
2
2
2
2
3
1
2
2
1
1
1
1
2
1
2
1
0
0
1
1
-2
0
0
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
0
1
1
1
1
0
-1
0
0
0
0
-1
-1
0
-1
1
0
0
-1
-1
-1
0
0
-1
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-1
-3
-2
-2
-3
-2
-3
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-3
-3
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-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-3
-3
-3
-4
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-4
-3
-4
-3
-3
-2
-3
-2
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
2
1
1
2
3
3
2
3
5
5
4
6
6
6
5
5
6
5
6
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5
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5
5
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6
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3
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3
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3
4
3
4
4
4
4
3
4
3
4
3
4
4
2
2
1
1
1
1
0
0
0
0
-3
-1
-2
-3
-2
-3
-2
-3
-2
-1
-1
-1
-2
-1
-1
0
1
1
1
1
1
# 14 22 XYSEL
0
0
1
1
1
0
2
1
1
1
0
1
1
0
0
-1
-2
-2
-2
-3
-3
-4
-4
-3
-4
-4
-4
-4
-6
-5
-5
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
0
1
1
2
2
2
1
2
2
2
3
3
3
3
2
3
3
4
4
3
4
4
4
2
4
4
4
5
5
6
6
6
5
6
5
5
6
7
7
8
8
10
12
13
15
17
18
21
23
25
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21
21
19
18
17
15
14
14
13
12
11
9
9
9
7
5
5
4
4
2
2
0
-1
-3
-4
-3
-5
-5
-6
-6
-8
-8
-9
-9
-10
-10
-9
-11
-10
-10
-11
-10
-11
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-11
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-1
-1
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1
-1
0
-1
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0
0
-1
0
-2
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-1
-1
-2
1
-2
-1
0
-1
-1
0
-1
0
-1
-1
0
-1
-1
0
-2
1
-1
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-1
-1
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-1
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-1
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-2
-1
-1
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-1
0
0
1
1
-1
0
-1
-1
1
-1
0
0
1
-1
-1
-1
-1
-2
0
-1
0
0
-1
1
0
0
0
1
1
1
1
0
1
1
1
1
1
1
1
1
2
1
0
0
1
1
-1
0
0
-2
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0
-1
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1
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0
0
-1
0
-1
1
1
1
0
-1
0
-1
0
-1
0
0
-1
-1
1
-1
0
1
1
1
1
2
2
3
3
3
4
4
4
4
3
4
3
3
2
3
3
3
2
2
1
2
1
1
0
0
-1
1
-1
-1
-1
-1
-2
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-1
-2
-1
-1
-2
1
-1
-1
-1
-1
1
0
-1
0
0
-1
2
1
1
-1
-1
0
-1
-1
0
-1
0
-1
-1
-1
0
0
1
-1
-1
0
1
1
2
1
1
2
3
1
3
3
2
2
3
3
3
2
2
1
2
2
1
2
2
2
2
1
2
2
2
2
2
2
3
3
4
2
3
2
3
2
4
3
3
2
2
1
2
2
0
1
0
0
-2
-2
-2
-3
-3
-2
-3
-2
-2
-2
0
0
0
0
1
1
1
2
3
3
3
4
3
3
2
2
2
2
3
3
2
2
1
2
1
0
1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
0
-1
-1
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
1
-1
-1
1
-1
-1
1
2
1
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-3
-2
-1
-1
0
0
-1
1
1
1
0
-1
0
1
1
1
0
1
0
1
0
0
1
0
1
0
0
-1
0
-1
-1
-2
-1
-1
-2
1
-2
1
0
-1
0
-1
1
0
0
1
1
2
1
0
1
0
2
0
-2
-1
0
-2
-2
-2
-2
-3
-3
-5
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-4
-3
-5
-5
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-7
-4
-5
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-6
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-5
-3
-4
-3
-2
-3
-1
-3
-2
-1
-1
-1
-1
-1
-1
-2
1
1
1
1
2
1
2
1
2
2
1
1
0
0
0
1
1
2
1
1
2
1
2
1
1
2
2
2
3
2
2
3
2
3
2
2
3
2
2
2
3
2
2
2
2
3
3
3
3
3
4
3
3
3
2
3
3
# 14 23 XYSEL
1
1
0
-1
0
0
-1
-1
-1
-3
-1
-3
-3
-2
-1
-3
-1
-1
-2
-1
-2
-2
-1
-2
0
-2
-1
-2
-2
-1
-1
-1
-1
-2
1
-2
1
-1
1
0
1
2
1
3
2
3
3
1
3
3
5
4
4
4
4
5
4
4
5
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5
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27
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15
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9
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10
8
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7
6
6
5
5
4
3
2
2
2
-1
0
-1
-1
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-4
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-1
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-1
-1
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0
-1
1
0
1
-1
1
0
1
-1
-1
-1
-2
-1
-3
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-2
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-1
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-1
-1
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-2
-1
-1
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0
1
0
0
0
1
1
-1
1
-1
1
0
0
1
0
0
0
1
1
1
0
0
0
2
2
1
1
1
1
0
1
-1
0
-1
-1
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-1
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-1
-2
0
-1
1
-1
1
0
2
1
0
0
1
1
0
0
0
-1
-1
0
-2
-2
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-4
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-1
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-1
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-1
-1
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1
1
0
1
1
0
1
1
2
1
0
0
0
1
1
1
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0
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-2
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-1
-1
-1
-1
-1
0
0
-1
1
0
1
1
0
1
3
2
2
1
2
2
2
3
4
2
2
2
2
2
1
1
0
1
2
0
1
1
1
2
1
1
1
1
2
3
3
3
3
2
2
2
2
3
3
2
2
3
2
3
2
3
2
2
2
3
3
2
2
2
3
2
3
2
3
2
2
3
3
4
3
5
4
4
4
5
4
5
5
6
5
4
5
5
5
5
5
6
4
5
4
5
5
4
4
4
4
2
3
2
2
2
2
2
1
1
1
1
0
2
0
1
0
1
1
0
1
0
2
1
3
2
3
3
3
3
4
4
4
4
2
5
4
5
3
4
4
4
5
5
6
5
5
6
4
5
5
3
4
3
3
4
2
3
2
2
1
2
2
2
2
2
1
2
2
2
1
0
1
-1
0
-2
0
0
0
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
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-4
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-2
-2
-2
-2
-2
-2
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-1
-1
-1
-1
0
-1
-1
0
-1
1
-2
-1
-1
-1
-1
-2
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-1
-2
-1
-1
-2
-1
-1
-3
-3
-2
-1
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-1
1
# 14 24 XYSEL
1
-1
1
-1
1
-1
2
0
0
0
-1
1
0
0
0
-1
0
1
0
1
-1
0
-1
1
-1
1
0
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-1
-1
-2
-2
-2
-1
-2
0
0
0
1
1
2
2
2
3
3
2
2
5
5
7
7
8
10
12
14
16
19
21
24
26
29
31
33
36
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48
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42
42
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38
36
36
34
32
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30
29
29
26
26
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24
24
22
21
19
19
18
17
16
15
13
13
12
12
12
10
10
9
9
7
6
8
6
6
6
5
5
3
2
1
1
1
-2
-2
-2
-3
-5
-6
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-8
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-11
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-1
-2
-1
-2
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-1
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-1
-1
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-1
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-1
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0
0
1
1
0
1
1
1
1
1
1
1
2
1
0
1
1
0
0
0
1
0
-2
0
-1
-1
-1
-2
-1
-1
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-1
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-1
-2
-2
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-1
-2
-1
-1
-1
1
-1
-1
0
-1
0
1
0
-1
-1
0
1
-1
0
1
0
-1
0
-1
-1
0
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
1
0
0
1
3
1
2
1
2
1
1
2
2
2
2
2
1
2
2
1
1
1
0
-1
-1
-2
-2
-2
-2
-2
-3
-4
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-2
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-5
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-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
0
-1
-1
-2
0
-1
-1
-1
1
-1
0
1
1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-5
-4
-4
-4
-5
-5
-4
-4
-5
-4
-5
-6
-4
-5
-6
-6
-5
-6
-5
-5
-5
-5
-4
-3
-4
-4
-2
-3
-1
-2
-1
-1
1
1
1
1
2
2
3
2
3
3
3
3
4
4
5
4
5
5
5
5
6
6
6
6
6
5
6
6
4
5
4
3
3
2
1
2
0
0
0
1
-1
0
-1
-2
-2
-3
-2
-3
-1
-2
-3
-2
-2
-1
-2
-2
-1
-1
-1
0
-1
0
1
0
2
2
2
2
3
2
3
2
3
3
3
2
3
3
3
2
3
2
2
2
1
1
1
1
0
1
1
-1
1
-1
0
-1
-1
0
-2
1
-1
-1
0
0
-1
-1
-1
-1
0
-1
-2
-2
-3
-3
-3
-3
-4
-4
-4
-5
-4
-5
-5
-5
-4
-5
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
1
-1
1
-1
1
2
1
1
2
1
1
4
3
3
4
2
3
3
4
3
4
4
3
3
3
3
4
3
3
3
3
3
4
3
4
4
4
2
2
2
2
2
1
-1
0
-2
-2
-1
0
-1
-2
-2
-1
-2
-2
-1
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-3
-3
-4
-4
-3
-4
-4
-3
-3
-4
-3
-4
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
1
1
1
1
2
2
3
2
2
1
2
3
2
2
2
3
2
2
3
2
3
3
2
2
2
3
3
2
2
2
2
2
1
2
2
2
2
1
2
2
2
2
2
1
2
0
0
0
0
-2
0
-3
-2
-2
-1
-1
-1
-2
-2
0
-1
0
2
2
2
2
2
3
4
4
3
5
4
5
5
5
5
6
6
6
6
6
5
6
5
6
5
7
5
6
5
5
5
5
5
# 14 25 XYSEL
8
7
6
6
7
6
6
6
4
5
4
4
2
2
1
2
2
0
1
1
1
1
1
-1
0
1
0
0
1
2
2
2
2
2
3
3
5
5
3
4
4
3
4
4
3
4
3
3
2
2
3
1
3
2
2
2
1
2
2
1
2
1
2
1
0
1
2
1
1
2
2
1
2
2
2
3
1
2
3
3
2
3
3
3
4
5
6
6
8
8
10
11
13
16
18
20
22
26
26
30
33
36
37
40
43
45
46
48
50
51
54
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56
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58
58
61
61
61
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64
65
65
64
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60
61
59
59
58
56
56
56
55
54
53
52
51
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48
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46
46
45
43
41
41
41
40
40
37
37
35
33
32
32
31
31
30
28
27
25
25
23
23
22
22
21
20
20
18
16
17
15
15
13
13
12
11
10
10
9
8
7
7
6
6
5
5
3
2
3
1
1
0
-3
-2
-3
-4
-4
-6
-7
-6
-7
-9
-9
-9
-10
-10
-11
-11
-12
-14
-14
-13
-13
-15
-16
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-18
-16
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-22
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-22
-22
-22
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-22
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-22
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-22
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-22
-22
-22
-22
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-22
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-19
-19
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-18
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-18
-16
-16
-15
-14
-14
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-14
-12
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-11
-12
-11
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-12
-12
-13
-11
-13
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-13
-11
-13
-13
-14
-14
-13
-14
-14
-14
-13
-13
-14
-14
-14
-14
-14
-12
-13
-13
-12
-13
-13
-13
-12
-11
-12
-11
-12
-11
-10
-10
-11
-11
-8
-9
-9
-7
-7
-6
-8
-7
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-7
-6
-6
-7
-6
-7
-7
-7
-7
-7
-8
-6
-7
-6
-7
-5
-6
-6
-6
-4
-4
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
0
-1
-1
-1
-1
0
0
-1
-1
-1
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-6
-6
-5
-6
-6
-6
-7
-6
-6
-6
-6
-7
-7
-6
-6
-7
-6
-6
-6
-6
-5
-5
-4
-3
-3
-3
-2
-2
-2
-3
-2
-1
-2
-3
-3
-2
-2
-3
-2
-1
-2
0
-1
-2
0
0
-1
1
0
0
-1
0
0
0
-1
-1
0
1
1
1
0
0
0
1
1
-1
0
0
0
0
0
-2
-1
0
0
-1
1
0
1
1
1
1
0
0
-1
0
1
1
-1
0
1
1
1
1
0
1
0
-1
0
-2
-1
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-2
-1
0
-1
-1
2
-1
1
1
1
2
0
1
2
1
2
1
3
1
1
1
-1
0
0
1
0
0
-1
1
-1
-1
-1
-2
-3
-2
-1
-2
-2
-2
-2
-4
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
0
-1
-1
-1
1
1
0
0
0
0
0
1
-1
-1
0
0
0
0
1
1
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
2
2
2
3
2
2
1
2
2
2
2
2
2
2
1
2
2
1
2
2
3
2
2
2
1
4
2
3
3
4
3
4
5
4
4
3
4
4
4
4
4
3
3
4
3
3
3
3
2
3
3
3
3
3
3
3
3
3
4
4
3
4
4
3
4
4
4
3
4
4
3
4
4
5
3
3
3
4
3
3
2
4
3
4
3
3
4
3
4
4
4
3
3
3
2
2
2
3
2
2
3
3
2
3
2
2
3
3
3
3
2
2
2
2
1
2
1
1
0
-1
-2
0
-2
-2
-2
-2
-1
-2
-2
-3
-3
-4
-4
-2
-3
-4
-3
-4
-3
-4
-3
-3
-2
-3
-4
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
1
-1
-2
-1
-1
0
-1
-1
-1
0
0
1
0
1
0
1
1
1
1
2
2
2
2
2
3
2
3
3
4
3
3
4
5
5
5
3
5
5
6
5
5
5
6
5
5
5
6
7
5
6
6
6
6
6
5
5
5
5
3
3
3
2
4
1
0
0
1
1
1
0
0
0
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-1
-2
-2
-1
-1
-2
-1
-2
-2
0
-1
0
-1
1
0
1
1
2
2
2
2
2
4
2
2
2
2
2
3
2
3
3
2
3
2
3
3
2
2
2
4
3
2
2
2
1
1
2
1
1
2
1
2
1
2
2
1
2
1
1
1
1
2
2
1
2
1
1
# 14 26 XYSEL
2
3
4
3
4
4
5
6
6
6
7
7
7
6
8
8
8
7
8
9
8
7
9
8
8
9
8
10
10
9
10
9
9
9
9
9
9
8
9
7
7
8
8
6
7
7
6
7
6
6
7
6
7
7
7
6
6
6
7
7
7
7
8
6
6
7
6
6
5
6
5
5
2
2
4
3
2
2
1
2
2
1
2
2
2
2
3
5
5
6
8
10
11
14
16
19
22
25
27
30
33
34
38
41
42
45
46
48
50
52
52
53
55
57
56
58
58
60
59
61
61
61
61
60
61
60
60
59
58
59
58
58
58
57
56
55
54
53
53
52
50
49
48
48
46
47
45
44
42
41
41
38
38
36
35
34
33
30
29
28
28
26
24
24
21
21
20
18
17
16
16
15
15
13
12
11
10
9
9
8
8
6
6
5
2
3
4
2
1
0
0
0
-1
-2
-3
-4
-4
-4
-5
-5
-7
-7
-8
-8
-8
-8
-10
-9
-10
-11
-12
-11
-11
-12
-12
-12
-11
-13
-13
-13
-14
-14
-15
-14
-13
-14
-14
-13
-14
-14
-13
-14
-14
-15
-14
-15
-15
-14
-16
-17
-16
-16
-17
-17
-17
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-17
-17
-18
-17
-18
-19
-19
-20
-19
-19
-20
-20
-21
-20
-21
-22
-21
-22
-21
-21
-23
-22
-22
-22
-22
-22
-23
-22
-21
-21
-22
-21
-22
-21
-21
-21
-21
-20
-19
-19
-19
-19
-19
-17
-19
-17
-17
-16
-16
-16
-15
-15
-15
-15
-13
-14
-13
-13
-13
-13
-14
-12
-13
-13
-14
-12
-13
-14
-13
-13
-13
-13
-13
-12
-14
-13
-13
-14
-14
-14
-14
-13
-14
-13
-14
-13
-14
-13
-12
-12
-13
-11
-11
-11
-11
-10
-10
-11
-10
-9
-10
-8
-10
-9
-8
-8
-8
-8
-8
-7
-8
-8
-8
-9
-8
-8
-7
-9
-8
-9
-9
-7
-8
-8
-8
-7
-7
-7
-7
-7
-8
-7
-6
-8
-7
-7
-6
-7
-7
-7
-7
-5
-6
-6
-5
-5
-4
-3
-5
-4
-3
-2
-1
-3
-2
-2
-2
-2
-1
-2
-1
-2
-3
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-3
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
-2
-2
-2
-1
-1
-3
-3
-2
-2
-3
-3
-3
-1
-2
-3
-4
-3
-3
-4
-3
-2
-3
-4
-4
-3
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-5
-5
-4
-4
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-1
0
-1
-1
0
0
0
1
1
1
0
2
2
1
1
2
1
1
0
1
0
1
0
0
-1
0
0
0
0
-1
-1
0
-1
0
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-4
-3
-4
-3
-3
-3
-3
-2
-4
-2
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-4
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
0
1
1
2
2
2
1
2
2
2
2
1
2
2
1
2
1
1
1
1
1
2
2
1
2
2
2
3
3
3
3
3
4
4
3
2
3
4
5
5
3
4
4
4
5
5
5
5
5
6
6
5
6
6
6
6
6
6
6
7
7
7
6
6
5
6
5
5
6
6
6
6
7
7
7
5
7
7
7
6
7
6
6
6
5
5
5
6
5
4
3
4
4
4
3
3
3
2
2
2
2
2
2
1
1
1
1
2
2
2
2
2
2
2
3
2
3
2
3
3
4
3
3
3
3
2
3
4
3
3
3
2
3
3
2
3
2
2
3
3
2
3
2
2
2
2
2
2
2
2
2
2
2
2
1
1
0
0
0
0
0
0
0
0
0
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
0
1
1
1
1
2
2
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
0
1
1
0
1
1
0
0
1
2
1
3
2
2
4
4
3
3
3
3
4
3
3
4
3
2
3
2
2
2
1
1
2
3
1
2
3
2
2
2
2
2
3
2
3
2
2
2
1
1
2
1
2
2
1
2
1
3
2
2
2
2
2
2
2
1
2
2
2
1
1
2
2
2
1
0
0
0
0
-1
0
0
0
-2
-2
-1
-2
-2
-2
-3
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-6
-5
-5
-6
-5
-6
-6
-5
-5
-5
-6
-6
-7
-6
-6
-7
-6
-7
-6
-6
-6
-5
-6
-6
-5
-5
-5
-5
-4
-5
-4
-5
-3
-5
-3
-3
-3
-4
-3
-2
-4
-2
-3
-1
-2
-2
-1
-2
-1
-1
-2
-2
-2
-1
-2
-2
0
-1
-1
-1
-1
1
1
1
2
2
2
1
2
2
1
1
1
2
2
1
2
1
2
1
0
1
1
1
1
2
2
1
2
0
# 14 27 XYSEL
-4
-4
-3
-3
-4
-2
-2
-1
-1
2
1
2
0
1
3
2
3
2
4
3
4
5
5
6
6
7
7
7
8
8
8
8
10
8
8
8
9
8
6
8
6
6
6
5
5
4
5
5
4
5
4
3
4
3
4
4
3
2
2
2
1
1
1
1
0
0
0
0
0
-1
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
0
0
0
1
1
1
2
4
4
5
7
10
12
14
17
19
22
26
28
32
33
37
38
41
44
45
48
50
51
54
54
57
58
59
60
60
61
61
62
62
63
64
63
63
62
62
61
61
61
61
60
60
60
58
58
57
55
55
54
52
53
52
50
49
47
46
44
43
43
41
38
38
36
34
34
33
29
28
28
25
23
22
22
19
18
17
16
14
13
12
10
10
10
9
8
6
7
6
5
4
4
2
3
2
0
-1
-1
-2
-2
-3
-4
-5
-5
-6
-6
-7
-8
-9
-8
-10
-10
-10
-11
-11
-11
-11
-13
-12
-14
-14
-15
-15
-14
-15
-16
-16
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-16
-16
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-18
-18
-18
-18
-18
-18
-19
-19
-19
-20
-19
-20
-19
-19
-20
-19
-19
-18
-18
-18
-18
-18
-16
-17
-17
-16
-17
-16
-18
-17
-18
-17
-18
-18
-18
-17
-19
-18
-19
-18
-19
-19
-19
-20
-20
-19
-20
-20
-20
-20
-19
-19
-19
-19
-20
-19
-19
-18
-18
-18
-18
-17
-16
-15
-17
-15
-16
-14
-15
-14
-14
-15
-15
-14
-14
-14
-14
-15
-14
-14
-14
-13
-14
-12
-12
-12
-12
-11
-11
-12
-11
-11
-10
-11
-10
-10
-10
-8
-9
-8
-8
-8
-6
-6
-7
-5
-5
-4
-3
-4
-3
-3
-4
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
-1
1
1
1
1
1
1
1
2
1
1
0
2
0
1
1
-1
1
1
1
1
1
1
1
0
1
1
1
-1
-1
-2
-3
-3
-4
-4
-3
-4
-3
-4
-4
-5
-4
-4
-4
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-3
-2
-3
-2
-2
-3
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-2
-1
-1
-1
-2
-1
-2
-2
-4
-3
-4
-4
-4
-4
-5
-4
-4
-6
-4
-4
-5
-3
-4
-5
-4
-4
-3
-4
-4
-3
-3
-4
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-3
-1
-2
-1
-1
-1
1
-1
1
0
1
1
0
0
0
1
-1
1
1
0
-1
0
0
0
-1
-1
0
-1
-1
-2
0
0
-1
-1
1
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
1
-1
-1
0
0
-1
-1
-1
-1
-2
-1
-1
-2
-2
0
-1
0
0
-1
1
-1
1
-1
-1
-1
-2
-1
0
-1
0
1
1
1
2
1
2
1
2
2
2
2
1
2
2
1
2
2
2
1
1
1
0
2
1
1
2
0
2
0
1
0
1
1
2
2
2
2
0
1
1
1
0
1
1
-2
0
-1
-1
-1
-1
-1
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-2
-2
-2
0
-1
0
1
2
2
2
3
3
4
3
3
4
3
3
4
4
4
4
4
4
3
3
2
3
2
1
1
1
1
1
1
1
0
0
0
-1
0
-1
-2
-3
-2
-2
-2
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-4
-2
-2
-1
-3
-2
-2
-2
-1
-1
-1
1
1
1
1
2
2
1
2
2
2
2
1
1
2
1
1
1
0
1
1
0
0
1
1
1
1
1
1
0
0
0
0
1
0
1
1
2
1
2
2
1
2
2
2
1
1
1
1
1
2
1
2
2
2
3
2
3
3
3
3
3
3
3
3
3
2
3
3
4
3
4
2
2
3
3
3
4
4
4
5
5
5
5
5
4
5
5
4
4
5
4
4
5
5
5
5
5
5
4
5
5
5
4
4
4
5
5
5
5
5
5
5
4
4
5
5
4
4
6
3
4
4
5
3
3
2
3
3
2
2
0
2
1
0
1
-1
0
-2
-2
-1
-3
-3
-4
-4
-4
-4
-5
-6
-4
-6
-4
-5
-4
-4
-4
-5
-4
-4
-5
-5
-4
-5
-5
-5
-6
-5
-6
-6
-6
-6
-7
-7
-8
-8
-7
-8
-7
-8
-8
-9
-9
-9
-9
-9
-10
-11
-10
-10
-10
-11
-11
-10
-10
-9
-8
-7
-7
-6
-6
-5
-4
-4
-4
-4
-2
-3
-1
-1
1
1
0
1
1
2
1
2
2
3
2
2
2
3
2
3
3
3
3
4
4
3
3
3
2
2
2
2
2
2
1
2
1
2
1
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
2
2
2
2
2
2
2
2
2
3
2
2
3
1
2
1
3
2
2
2
3
2
2
3
2
4
3
3
4
4
5
4
5
4
4
4
5
4
4
4
3
3
3
3
2
# 14 28 XYSEL
6
6
5
6
5
6
5
6
5
4
4
4
4
3
3
3
3
3
3
2
3
2
3
2
3
3
4
3
3
4
2
3
2
2
2
2
3
2
2
3
2
2
2
2
2
2
1
2
1
0
1
0
0
-1
-2
-1
-2
-1
-2
-2
-3
-2
-3
-3
-2
-3
-2
-2
-3
-2
0
-1
-1
0
-1
0
1
1
1
2
1
1
2
1
2
2
3
4
5
6
7
10
12
14
16
19
22
25
27
30
32
35
38
40
42
45
47
49
51
52
54
56
57
57
58
60
61
60
60
60
61
61
61
62
60
62
61
61
61
59
62
60
60
59
59
59
59
59
59
58
57
57
55
56
55
54
52
53
52
51
51
50
49
48
46
45
45
42
43
41
40
39
39
36
35
35
33
32
29
29
28
26
26
24
23
22
21
19
18
16
16
15
13
12
12
10
8
9
7
5
4
3
2
2
0
-2
-3
-3
-4
-6
-6
-7
-7
-8
-9
-10
-11
-11
-11
-11
-12
-12
-13
-12
-13
-12
-14
-13
-14
-13
-12
-13
-14
-14
-14
-14
-15
-14
-15
-15
-15
-15
-15
-15
-15
-16
-16
-16
-16
-15
-16
-16
-17
-17
-17
-16
-16
-17
-17
-18
-16
-16
-18
-17
-18
-18
-18
-18
-17
-18
-18
-17
-17
-17
-17
-16
-16
-16
-14
-14
-15
-14
-14
-13
-12
-12
-11
-13
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-11
-11
-13
-12
-11
-13
-13
-13
-14
-14
-13
-14
-12
-14
-14
-14
-14
-14
-12
-11
-12
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-11
-9
-9
-10
-10
-10
-10
-9
-9
-9
-7
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-4
-6
-5
-5
-5
-4
-5
-4
-5
-4
-5
-6
-5
-5
-5
-5
-6
-5
-4
-5
-4
-5
-4
-5
-6
-6
-6
-6
-7
-7
-7
-6
-6
-6
-7
-7
-8
-8
-7
-7
-8
-8
-8
-8
-8
-8
-7
-7
-8
-8
-6
-6
-7
-7
-7
-6
-6
-7
-6
-6
-7
-6
-7
-7
-6
-7
-5
-6
-6
-5
-4
-3
-4
-4
-4
-4
-5
-5
-4
-4
-5
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-3
-1
-2
-2
-2
-3
-1
-2
-4
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
-2
-3
-1
-2
-1
-1
0
-1
0
-1
0
0
1
2
1
1
2
1
2
0
2
2
2
2
1
2
2
2
2
2
1
2
2
2
1
2
2
2
2
2
3
4
3
3
3
3
3
3
3
3
3
3
3
2
2
3
2
1
2
1
2
1
1
2
2
2
1
1
0
1
1
2
0
0
0
1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-3
-4
-5
-4
-5
-5
-4
-5
-5
-5
-4
-3
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
1
1
1
1
2
2
2
2
1
1
2
2
1
1
1
1
0
0
1
0
0
0
1
1
0
1
-2
0
-1
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-5
-3
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-3
-1
-2
-2
-1
-2
-2
-1
-2
-2
-1
0
-1
-1
-1
-1
-1
-3
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
-2
-1
0
-2
1
-1
-1
-1
0
-1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
0
1
2
2
2
1
2
2
2
3
2
3
3
4
3
4
3
3
4
4
3
4
2
3
2
2
2
2
2
2
1
1
0
0
-2
0
-2
-2
-3
-2
-2
-2
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
1
-1
1
1
2
2
3
3
4
3
3
3
3
3
4
4
4
3
4
5
2
3
3
3
3
3
3
2
3
2
2
2
2
2
2
2
2
2
1
2
2
3
3
2
3
3
4
3
4
4
3
4
4
3
4
4
3
4
3
3
3
2
2
2
2
3
3
2
3
2
2
2
2
2
3
2
2
1
1
1
1
1
2
1
1
0
0
0
1
1
1
2
1
2
1
2
2
2
2
2
2
2
2
1
2
2
2
2
1
1
1
1
0
0
2
0
2
0
2
3
1
2
2
2
2
2
2
2
2
1
1
1
1
0
0
0
0
0
-1
-2
-2
-1
-1
-1
-2
-2
-3
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
0
1
0
1
1
2
1
1
2
1
1
0
1
0
-2
0
0
0
0
1
0
-1
0
0
1
2
1
0
2
1
2
2
2
2
2
3
2
2
2
2
2
3
3
2
2
# 14 29 XYSEL
1
0
1
1
1
0
2
2
2
2
2
2
3
2
2
3
2
2
1
1
2
1
2
2
2
2
2
3
3
4
3
4
4
4
3
4
5
4
5
4
3
4
3
4
4
3
5
4
4
4
3
3
3
2
3
4
4
4
3
5
5
5
5
6
5
5
6
6
5
7
7
7
7
7
6
6
6
5
5
5
4
4
4
4
3
3
5
5
6
7
9
11
13
15
18
20
22
26
27
31
33
35
37
40
42
45
47
48
50
52
53
53
56
56
57
57
57
57
58
58
58
58
58
58
58
58
57
58
58
58
57
57
56
56
56
55
54
55
54
53
54
54
51
52
51
50
51
49
48
48
47
46
45
44
45
42
42
41
40
39
37
37
37
35
34
33
33
30
30
29
29
25
26
25
24
23
23
21
21
20
18
17
16
14
14
13
11
10
8
5
6
5
3
2
2
0
-1
-2
-3
-3
-4
-4
-4
-4
-6
-6
-6
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-11
-11
-10
-10
-12
-11
-12
-12
-12
-14
-14
-14
-14
-15
-15
-16
-16
-17
-17
-17
-18
-17
-16
-17
-17
-17
-16
-16
-17
-15
-15
-16
-14
-14
-13
-14
-13
-14
-13
-13
-13
-13
-11
-12
-11
-13
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-9
-9
-9
-8
-9
-9
-9
-9
-10
-9
-10
-10
-9
-10
-9
-10
-9
-9
-9
-9
-8
-9
-7
-8
-8
-8
-8
-7
-9
-9
-8
-8
-9
-10
-10
-9
-9
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-10
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-9
-11
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-9
-10
-9
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-8
-8
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-7
-8
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-7
-6
-5
-6
-6
-4
-5
-3
-3
-3
-4
-3
-2
-2
-2
-1
-1
1
1
1
1
1
1
0
2
1
2
1
1
1
1
1
0
-1
-2
-1
-3
-2
-3
-2
-4
-4
-5
-4
-5
-5
-5
-5
-5
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-5
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-9
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-9
-9
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-8
-8
-8
-6
-6
-6
-5
-6
-4
-5
-3
-4
-3
-3
-4
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-3
-2
-3
-2
-3
-4
-4
-4
-3
-4
-3
-3
-3
-1
-2
-2
-1
-2
-1
-1
-1
-2
1
1
1
1
1
1
1
1
0
1
0
1
1
1
1
0
1
2
1
1
1
2
1
3
2
3
1
3
3
2
3
3
2
2
2
2
2
2
2
1
2
1
1
0
-1
0
-1
-1
0
0
0
2
1
2
0
2
1
2
1
3
2
3
3
2
3
3
2
4
4
4
4
4
4
2
3
3
3
3
2
3
3
2
3
2
2
1
1
0
0
-1
-2
-2
-1
-2
-3
-1
-2
0
-1
0
2
0
1
1
2
2
2
3
3
2
3
3
2
2
2
2
3
2
1
1
1
2
1
1
0
0
-2
0
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-3
-1
-2
-2
-3
-2
-1
-1
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
-1
-2
-1
-2
-1
-1
0
0
0
-1
-1
-1
0
-1
0
0
0
0
-1
0
-1
0
0
-1
-1
-1
0
0
0
0
-1
-2
-1
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-4
-2
-3
-4
-3
-5
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
1
1
0
1
1
0
2
1
2
0
1
2
0
1
2
0
2
2
2
2
2
3
2
4
3
3
4
4
4
5
4
6
5
5
5
5
6
6
5
6
5
5
6
4
4
4
4
3
3
2
2
2
1
0
-2
-1
-2
-3
-2
-2
-2
-3
-4
-3
-1
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-1
-3
-2
-1
-3
-3
-3
-2
-1
-1
-2
-2
-2
-2
-3
-1
-1
-2
-2
-1
-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
1
0
1
2
0
0
1
1
1
1
1
1
1
0
1
1
-1
1
0
0
0
-1
-1
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
0
-1
0
1
-1
0
0
-1
1
-1
0
0
-1
0
-1
-1
-1
-2
-2
-1
-1
-1
-2
-2
-1
-2
-1
0
2
-2
0
0
1
1
2
1
2
1
1
2
1
2
2
2
2
2
2
2
2
1
2
1
1
1
1
1
0
0
-2
-2
-1
-1
-3
1
-2
0
-1
-1
-1
-1
-1
-1
0
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-2
-1
-2
-1
-1
1
1
1
# 14 30 XYSEL
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-6
-4
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-4
-6
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-5
-5
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-6
-6
-5
-5
-5
-3
-6
-6
-4
-5
-5
-4
-4
-5
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
0
-1
1
1
1
1
2
1
2
2
2
2
1
2
2
2
1
1
2
1
0
0
1
2
0
0
-1
1
1
2
1
1
1
1
1
3
2
3
4
5
6
8
10
11
13
15
16
18
21
23
26
26
30
32
34
35
37
40
41
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51
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55
55
54
57
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55
54
53
51
52
50
50
49
48
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43
42
41
40
39
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37
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37
35
33
33
32
31
29
30
27
27
26
26
25
23
23
21
21
19
19
17
16
16
15
13
12
10
9
9
8
8
6
5
5
3
4
2
1
2
1
1
1
-1
-2
-1
-3
-3
-3
-5
-4
-6
-5
-7
-7
-7
-8
-7
-7
-7
-9
-8
-7
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-8
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-9
-9
-10
-10
-11
-9
-10
-9
-8
-9
-8
-9
-7
-9
-7
-6
-7
-7
-6
-6
-4
-5
-4
-4
-4
-3
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-1
-2
-1
-1
1
2
1
1
1
1
2
1
1
1
0
1
2
1
1
2
2
1
2
2
2
3
2
2
3
3
2
1
2
2
2
1
0
1
2
0
1
0
-2
-1
-1
-2
0
-3
-2
-2
-2
-2
-1
-1
-1
0
-2
0
0
1
1
1
2
1
2
3
2
2
3
3
3
4
4
4
4
4
5
3
2
3
2
2
2
1
2
1
1
1
1
2
1
0
1
0
1
0
0
0
0
1
1
1
1
1
1
2
1
0
1
2
1
1
0
1
1
0
1
1
0
1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-3
-4
-4
-5
-5
-5
-5
-6
-5
-6
-7
-6
-6
-6
-7
-6
-5
-5
-6
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-2
-3
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-3
-3
-2
-2
-1
-1
-1
1
-1
0
-1
0
-1
0
0
0
-2
-2
-2
-3
-1
-2
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-1
-2
-1
-1
-1
1
1
1
2
3
1
2
2
3
3
2
4
2
3
4
3
2
2
2
3
1
1
0
0
0
0
-1
-1
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-1
-2
-2
-1
-1
-1
-1
0
1
-1
0
0
1
0
1
1
1
2
0
1
0
0
1
0
-1
1
0
0
-1
-2
-3
-2
-1
-3
-2
-2
-3
-3
-2
-3
-3
-2
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
0
1
-2
0
1
0
1
1
0
1
1
1
1
2
2
1
2
1
1
1
2
2
2
2
1
3
3
3
3
2
3
3
2
2
2
2
3
4
3
3
3
3
4
3
4
3
2
2
2
2
1
0
1
0
0
1
0
0
0
0
-1
-1
-2
-1
-1
-1
-1
-1
0
1
0
1
0
1
1
0
1
1
1
1
1
1
2
1
0
1
0
0
1
0
0
-1
-1
-2
-2
-1
-2
-1
-2
-2
-1
-2
0
0
1
0
1
0
-1
0
-2
0
0
-1
0
0
0
1
1
1
0
-1
0
1
1
0
1
1
1
0
0
1
0
0
1
0
0
1
1
1
1
-1
0
0
1
1
1
0
-2
0
-1
0
0
1
1
1
1
1
2
3
2
3
2
2
2
3
1
2
3
3
2
3
2
3
3
2
3
2
2
1
1
1
1
1
0
-1
-2
-1
-2
-2
-2
-2
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-3
-5
-3
-4
-4
-3
-3
-4
-3
-4
-2
-3
-1
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
0
0
0
0
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
0
1
1
1
2
2
1
2
2
1
2
1
2
2
2
1
0
0
1
0
0
0
0
-1
-1
-2
-1
-2
-1
-2
-3
-1
-2
-2
-1
-1
-1
-1
-1
-1
1
0
1
2
1
1
1
1
2
3
2
4
3
3
3
4
3
4
4
4
5
5
5
5
4
4
4
4
5
4
# 14 31 XYSEL
4
4
4
3
4
4
3
3
4
3
3
4
4
3
3
3
3
4
4
2
3
2
2
3
3
2
1
1
2
2
0
-1
0
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-1
-3
-2
-1
-1
-1
-2
-1
0
1
1
-1
1
-1
-2
0
-2
0
-1
-1
-1
-3
-1
-2
-1
-1
-1
0
-1
0
1
1
-1
2
2
4
5
6
6
7
10
13
14
18
21
22
25
26
30
31
33
36
38
39
41
46
44
45
48
49
50
50
51
51
53
53
53
53
55
54
55
56
56
55
55
56
56
55
54
54
53
53
53
52
52
50
51
50
49
47
46
45
46
44
43
43
41
40
39
38
39
37
35
34
33
33
31
29
29
26
26
25
23
23
21
20
18
18
17
16
14
14
12
11
10
10
9
7
5
5
4
3
2
0
0
0
-2
-3
-3
-3
-5
-5
-4
-5
-6
-5
-7
-7
-7
-7
-7
-7
-7
-9
-7
-7
-9
-9
-8
-7
-9
-9
-10
-10
-10
-11
-11
-11
-10
-10
-11
-11
-11
-12
-11
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-13
-12
-13
-14
-13
-13
-14
-14
-14
-14
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-14
-12
-12
-11
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-11
-10
-10
-10
-9
-9
-8
-9
-7
-8
-8
-8
-8
-8
-8
-7
-7
-7
-6
-6
-5
-5
-6
-5
-5
-4
-3
-3
-4
-3
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-1
-2
-2
-3
-2
-3
-2
-4
-3
-3
-4
-4
-5
-4
-3
-5
-5
-4
-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
-3
-1
-2
-2
-2
-2
-1
-3
-2
-3
-2
-2
-3
-2
-3
-1
-3
-4
-2
-2
-2
-1
-1
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
-2
-2
-1
-2
-3
-3
-4
-3
-4
-3
-3
-4
-3
-4
-3
-4
-3
-2
-3
-3
-3
-3
-2
-1
-1
0
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
-2
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
1
-1
-1
0
1
-2
-1
-1
0
0
-1
0
0
1
1
1
2
0
2
1
1
1
2
1
3
2
2
3
2
3
3
3
3
5
3
3
4
4
4
3
4
3
3
3
3
2
1
2
2
0
2
1
1
0
1
1
0
-1
0
-1
-2
0
-2
0
1
1
0
0
-1
0
0
0
0
-1
-1
0
0
0
-2
0
-2
-2
-2
-2
-3
-3
-3
-4
-4
-5
-4
-5
-6
-4
-5
-5
-5
-4
-4
-4
-6
-4
-4
-2
-4
-3
-3
-4
-3
-2
-2
-2
-2
-3
-1
-1
0
1
-1
1
-1
2
1
2
2
1
2
1
2
2
2
1
0
1
1
0
1
1
-1
0
1
1
1
1
1
1
2
1
1
2
1
2
2
2
2
1
3
2
1
2
2
2
2
2
3
2
2
3
3
2
3
3
3
3
5
5
4
5
5
6
6
6
6
6
5
5
5
4
5
5
4
4
3
3
2
3
2
2
1
1
0
0
0
-1
-1
-2
0
-2
-2
0
-1
-1
0
1
-1
-1
1
0
0
0
0
1
-1
1
2
1
2
2
2
3
2
3
2
4
3
4
4
3
2
3
3
4
3
3
3
4
4
4
3
4
3
4
4
5
5
5
5
5
6
6
7
6
6
7
6
6
7
7
7
7
7
8
8
7
7
7
7
7
7
8
9
8
8
7
8
7
8
6
6
6
7
5
6
6
6
5
5
4
4
4
3
3
4
3
2
2
2
2
1
1
0
0
0
0
-1
-2
-2
-2
-1
-2
-1
-3
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-3
-1
-1
-1
-3
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-3
-4
-4
-4
-5
-5
-5
-4
-6
-6
-6
-3
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-4
-5
-4
-4
-4
-4
-5
-5
-3
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-3
-3
-1
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
0
0
-1
-1
-2
0
-1
0
0
-1
-1
1
1
1
1
1
1
2
2
1
2
2
2
3
2
2
2
2
2
3
3
2
2
3
3
3
4
4
4
4
4
4
3
4
3
4
3
3
3
2
3
3
3
2
# 15 0 XYSEL
0
0
0
0
-2
-2
-2
-3
-3
-3
-2
-4
-4
-5
-4
-3
-4
-5
-4
-6
-6
-5
-5
-5
-6
-6
-7
-6
-7
-7
-7
-7
-6
-7
-7
-6
-7
-7
-6
-7
-7
-6
-6
-6
-5
-4
-5
-4
-3
-3
-4
-3
-3
-2
-2
-3
-3
-2
-1
-2
-3
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
0
-1
1
2
1
2
3
3
4
5
5
5
6
7
8
8
10
11
14
17
18
21
24
26
29
31
34
38
39
42
45
47
49
51
53
55
57
59
60
62
63
64
66
66
67
67
68
67
69
69
68
68
68
68
67
68
68
67
67
65
65
64
62
62
61
60
60
59
58
57
56
55
54
52
52
51
50
48
48
47
45
45
43
42
42
41
40
38
38
36
37
35
34
32
33
32
30
29
27
25
24
23
21
20
19
17
15
14
12
10
9
8
6
5
4
3
2
1
0
-2
-3
-4
-6
-5
-7
-6
-8
-9
-10
-9
-9
-9
-9
-9
-10
-9
-9
-10
-9
-10
-10
-10
-10
-10
-9
-11
-10
-11
-11
-12
-12
-11
-14
-13
-12
-14
-14
-14
-12
-15
-14
-14
-13
-13
-14
-14
-15
-15
-14
-16
-15
-16
-16
-16
-16
-17
-16
-16
-16
-16
-16
-16
-17
-17
-17
-18
-19
-17
-17
-17
-18
-17
-18
-17
-17
-16
-17
-17
-17
-16
-17
-17
-17
-16
-17
-16
-17
-17
-18
-17
-17
-19
-17
-18
-18
-18
-18
-17
-18
-16
-17
-15
-17
-15
-14
-14
-13
-14
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10
-12
-10
-10
-11
-11
-10
-10
-10
-10
-10
-10
-9
-9
-8
-8
-8
-7
-7
-6
-6
-6
-5
-5
-5
-5
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-4
-4
-3
-4
-5
-5
-5
-5
-5
-4
-6
-5
-6
-5
-6
-5
-4
-5
-4
-5
-4
-3
-5
-3
-4
-6
-5
-4
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-7
-6
-6
-5
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-8
-8
-8
-8
-8
-8
-8
-10
-10
-9
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-8
-10
-9
-10
-10
-9
-9
-9
-10
-10
-10
-9
-10
-9
-9
-9
-8
-8
-7
-8
-7
-6
-4
-6
-6
-5
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-1
-2
-2
-1
-1
-1
-1
-1
0
0
1
1
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
1
0
1
-1
0
-2
-2
-2
-3
-2
-5
-4
-5
-5
-6
-5
-6
-6
-6
-7
-6
-7
-6
-6
-6
-7
-6
-6
-6
-7
-7
-6
-7
-7
-8
-7
-7
-8
-8
-8
-9
-10
-8
-9
-10
-10
-9
-9
-9
-7
-8
-8
-7
-6
-6
-6
-6
-5
-4
-6
-3
-4
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
1
1
-1
1
-2
2
1
1
0
1
0
0
1
0
1
1
1
2
1
0
1
3
2
1
0
1
1
1
0
0
-2
0
0
0
0
0
2
1
1
1
3
3
3
2
4
4
5
5
3
3
5
4
3
5
4
3
4
2
2
2
3
3
2
1
2
2
4
3
3
4
4
4
5
5
5
6
6
6
6
7
6
7
7
8
7
7
7
6
6
5
6
5
7
6
6
6
6
5
6
6
6
6
6
6
6
7
7
6
6
7
8
7
8
8
9
8
8
7
9
7
9
8
8
8
8
8
9
8
6
7
7
5
6
5
5
4
3
4
2
3
2
3
2
2
1
3
2
1
3
3
3
1
2
2
1
1
1
2
1
2
0
1
0
0
0
1
1
0
-1
-2
-1
1
0
0
-1
-1
1
0
2
0
2
2
1
1
2
1
1
2
1
0
2
2
2
2
3
2
3
3
4
1
3
2
3
3
2
3
2
3
2
2
1
1
0
0
1
-2
-1
-2
-1
0
-3
-1
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-2
1
1
-2
-1
-1
1
-1
1
1
0
1
2
1
1
0
1
1
2
1
1
2
1
0
1
1
0
1
1
0
0
1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-4
-4
-4
-5
-3
-4
-4
-3
-4
-4
-4
-5
-5
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-1
-2
-3
-1
-2
-2
-2
-2
-1
-2
-3
-1
-1
-2
-2
-3
-2
-2
-1
-3
-1
-1
-1
-3
-1
-2
-3
-2
-2
0
-1
1
1
2
1
2
3
3
2
2
3
3
2
2
2
0
2
2
1
2
2
1
1
2
3
2
1
-1
0
0
0
-2
0
-1
1
1
-1
-2
-1
-2
-3
-2
-1
-3
-3
-2
-1
-1
1
0
1
1
2
2
2
1
2
1
2
2
2
1
1
1
1
1
0
2
1
1
1
1
1
2
2
2
2
2
2
4
# 15 1 XYSEL
1
1
1
2
2
2
2
2
3
3
3
3
2
5
4
3
4
4
5
4
4
4
4
4
4
4
3
2
3
4
3
4
5
4
5
5
5
4
4
4
4
3
3
3
3
2
1
1
1
2
1
1
1
0
0
0
1
-1
1
0
0
-1
-2
-1
-1
-1
-1
0
-1
-2
-1
-2
-2
-2
-1
-2
-2
0
-2
-2
-2
-2
-1
1
-1
-1
1
3
4
5
7
9
12
14
17
19
22
24
27
30
32
35
38
38
41
44
45
47
49
50
53
53
56
56
58
58
59
60
61
62
61
63
63
61
62
61
61
61
60
60
58
58
58
57
56
55
55
53
52
51
50
49
48
47
45
44
42
42
40
38
38
37
36
34
34
33
32
32
29
28
28
28
26
26
25
24
23
23
21
21
20
20
18
18
17
16
14
13
12
11
10
9
8
7
6
5
4
4
2
3
1
0
0
-2
-3
-3
-4
-4
-5
-6
-5
-6
-6
-6
-7
-6
-7
-7
-7
-6
-7
-7
-6
-7
-6
-7
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-9
-8
-9
-9
-10
-10
-10
-11
-11
-12
-11
-11
-12
-11
-12
-12
-11
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-11
-10
-11
-10
-9
-10
-9
-10
-9
-9
-9
-9
-10
-10
-9
-11
-9
-11
-11
-11
-11
-10
-11
-11
-11
-10
-10
-10
-11
-10
-10
-9
-9
-9
-9
-8
-8
-8
-9
-8
-7
-8
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-8
-9
-8
-9
-9
-9
-7
-8
-7
-8
-7
-7
-8
-7
-7
-7
-7
-7
-7
-8
-8
-7
-7
-8
-7
-6
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-7
-7
-6
-7
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-7
-7
-7
-6
-7
-8
-8
-7
-7
-7
-8
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-6
-5
-5
-4
-4
-3
-3
-2
-1
-1
-1
2
1
1
1
1
2
2
3
3
4
4
2
3
4
4
3
5
4
5
5
5
4
4
4
5
6
3
4
3
4
4
4
3
3
3
3
3
3
1
2
1
1
1
1
1
1
1
0
1
0
0
1
1
1
1
1
1
2
1
1
2
2
2
2
2
2
1
1
1
0
1
1
1
1
0
0
-1
1
0
0
1
-1
-1
-1
-2
-1
0
0
-2
1
-1
1
0
0
0
0
0
0
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-3
-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
0
-1
1
0
1
-1
1
1
1
1
2
1
0
2
1
0
0
1
0
-2
1
-1
-1
0
-1
-1
-2
0
-1
0
1
2
2
2
2
2
2
2
1
1
0
1
2
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
2
2
2
2
2
2
3
2
2
3
4
2
2
1
2
2
1
1
0
0
0
1
0
0
0
1
1
1
2
2
2
1
3
1
2
1
3
2
1
1
2
1
1
0
0
0
-1
0
-1
-2
-2
-4
-3
-3
-3
-4
-4
-3
-4
-5
-4
-5
-4
-5
-5
-4
-4
-4
-4
-4
-5
-4
-5
-5
-5
-5
-4
-5
-4
-5
-4
-4
-3
-2
-3
-2
-2
-1
-1
1
0
1
3
2
2
2
3
3
3
2
2
3
2
1
2
2
1
0
1
-1
-1
-1
0
-1
-2
-1
-2
-3
-2
-1
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-2
-2
-1
-1
-1
1
1
1
2
2
2
2
2
2
1
2
2
1
1
1
0
1
-2
0
-2
0
-1
-1
-1
-1
0
-1
1
0
1
1
-1
1
-1
1
1
1
0
1
1
0
1
2
1
1
1
0
2
1
2
1
1
2
3
3
3
3
3
5
4
5
5
5
4
5
4
5
5
4
3
4
4
3
3
3
3
3
2
1
1
1
2
2
1
2
3
2
3
3
2
3
3
3
4
4
4
2
3
3
3
3
3
4
3
4
4
3
4
3
4
3
3
4
2
2
2
2
2
2
2
2
1
2
1
1
2
1
2
2
2
0
1
1
1
1
1
1
2
0
1
1
1
1
1
1
1
1
1
1
0
1
-1
1
1
1
0
-1
2
0
-1
-1
-1
0
-1
1
-2
-1
-1
-1
-1
-3
-1
-1
-2
-2
-3
-2
-3
-2
-3
-3
-4
-3
-4
-2
-2
-2
-3
-2
-2
-1
-2
-1
1
2
2
2
2
2
2
3
2
2
3
3
3
3
2
3
2
2
1
1
0
1
1
0
0
-1
-2
-2
# 15 2 XYSEL
3
4
3
2
2
3
2
2
1
2
1
0
0
1
0
-1
0
0
0
-1
-2
-2
-1
-2
-2
-2
-3
-2
-3
-3
-2
-1
-2
0
-2
-1
-1
1
1
1
1
1
2
2
3
2
3
3
4
3
4
3
4
3
4
4
4
4
4
4
5
4
4
4
4
5
5
5
4
5
5
5
5
4
4
3
4
4
4
4
3
3
3
3
3
4
5
5
6
6
9
11
13
14
17
20
22
24
28
29
32
35
37
39
43
44
46
48
51
52
54
55
56
58
59
60
61
61
62
62
63
63
62
63
62
64
63
63
62
62
61
61
60
59
59
57
58
57
56
54
53
53
51
51
49
49
49
47
47
46
44
44
42
40
40
39
38
36
34
34
32
32
30
29
28
28
26
25
24
23
21
21
19
18
16
16
14
12
11
10
10
7
6
6
5
4
3
2
0
0
-1
-2
-2
-3
-4
-4
-4
-6
-6
-6
-7
-6
-7
-8
-7
-9
-8
-9
-7
-9
-9
-10
-10
-11
-11
-11
-13
-11
-10
-11
-12
-12
-12
-11
-11
-12
-12
-12
-13
-13
-13
-14
-14
-14
-15
-14
-16
-15
-15
-16
-17
-16
-16
-17
-17
-17
-18
-16
-18
-18
-18
-18
-19
-19
-19
-18
-19
-19
-19
-19
-18
-19
-18
-19
-20
-20
-18
-20
-19
-20
-20
-20
-21
-20
-21
-21
-22
-22
-22
-22
-23
-22
-22
-21
-22
-22
-22
-23
-22
-23
-22
-22
-22
-22
-22
-21
-19
-20
-19
-19
-19
-19
-19
-17
-17
-17
-15
-16
-16
-15
-15
-13
-14
-12
-13
-13
-12
-12
-12
-11
-12
-11
-10
-10
-10
-9
-9
-9
-9
-8
-8
-8
-7
-8
-9
-8
-9
-8
-9
-8
-8
-8
-9
-8
-8
-8
-8
-9
-9
-8
-9
-9
-9
-10
-8
-9
-9
-9
-8
-8
-8
-7
-6
-7
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
-1
-2
0
-1
1
1
0
1
2
1
1
1
2
1
1
1
1
0
0
-1
-1
-1
0
-2
-1
-2
-2
-2
-2
-2
-4
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-1
-2
-3
-2
-2
-3
-3
-2
-2
-3
-2
-1
-2
0
-1
0
1
1
1
1
2
2
2
3
3
2
2
2
2
1
2
2
1
1
2
0
1
0
1
1
1
1
1
1
0
0
1
0
1
1
1
1
0
1
2
2
2
3
1
2
2
2
2
1
2
2
2
1
1
1
1
1
1
0
1
1
1
0
0
0
0
0
0
1
-2
1
0
0
0
0
-1
-1
-2
-1
-1
-2
-1
-1
-2
0
-1
-1
-1
-2
-1
0
0
-1
-2
-1
-2
-2
-2
-1
1
0
1
0
1
2
1
1
2
2
1
2
3
3
3
4
3
3
2
4
3
3
3
4
4
3
4
4
5
5
5
6
6
4
5
5
4
4
4
2
4
2
1
1
2
1
1
0
0
0
-1
-1
-2
-1
-1
-1
-1
0
-1
-1
0
-1
-2
-2
-2
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-4
-4
-3
-3
-3
-4
-4
-3
-4
-4
-2
-2
-2
-1
-1
-2
-1
0
1
2
1
1
2
2
2
2
1
2
1
1
1
1
0
-1
0
-1
-2
-1
-1
0
-2
-1
-1
0
-1
-1
2
0
1
1
2
1
3
1
2
2
4
2
3
2
2
2
2
2
2
2
2
3
2
3
1
2
0
1
1
0
1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-4
-4
-4
-5
-4
-4
-4
-6
-6
-6
-5
-6
-4
-5
-5
-4
-5
-4
-5
-4
-4
-4
-4
-3
-3
-2
-2
-3
-2
-2
-1
0
1
2
3
2
3
3
5
5
6
6
6
5
5
5
6
5
5
5
4
4
5
3
2
3
3
2
1
1
2
1
1
1
1
1
1
2
-2
1
2
1
0
1
0
1
1
0
0
1
1
0
0
-1
-1
0
0
1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-1
-2
-2
-2
-1
-1
1
1
0
1
2
2
2
1
2
2
2
2
2
2
3
4
3
3
4
3
3
2
4
3
2
3
3
2
3
3
0
1
1
0
0
1
1
2
1
2
2
2
1
2
2
2
2
2
1
2
2
2
2
3
3
2
3
3
3
3
2
1
2
1
2
0
1
1
0
1
0
-2
-1
0
-2
0
-1
-1
-1
0
-1
-1
1
0
0
-1
1
1
0
1
2
2
1
1
2
2
1
0
2
0
1
1
0
0
0
0
0
0
-1
-1
-1
-2
-2
-2
-1
-3
-1
-2
-2
-3
-4
-3
-4
-3
-3
-4
-4
-3
-4
-5
-3
-5
-5
-3
-3
-4
-5
-4
-4
-3
-5
-3
-4
-4
-4
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-5
-4
-5
-4
-4
-5
-5
-4
-4
-3
-5
-4
# 15 3 XYSEL
2
1
1
0
0
1
-1
0
0
-1
1
-2
-1
-2
-1
-1
-1
-1
0
-2
-2
-2
-1
-1
0
0
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-4
-3
-3
-2
-4
-2
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-3
-2
-2
-2
-2
-1
-2
-3
0
1
-1
-1
2
-1
0
1
1
1
1
1
0
1
1
2
1
2
2
2
2
3
4
4
6
5
8
10
12
13
15
18
21
24
27
29
31
34
36
40
44
46
48
51
52
55
56
58
61
61
62
62
64
65
66
67
67
69
67
69
68
69
68
69
69
68
68
68
67
68
68
66
68
66
66
66
66
64
64
64
64
63
63
62
61
60
60
58
58
57
57
55
54
54
52
51
51
50
48
47
46
45
45
44
42
41
40
38
39
37
36
36
34
33
33
32
32
30
29
27
26
26
25
24
23
23
22
21
20
19
20
18
18
17
16
15
15
14
13
12
12
12
10
11
9
9
8
7
8
7
6
6
5
5
5
5
4
3
4
3
3
3
2
1
1
1
0
1
0
-1
-3
-3
-3
-3
-3
-4
-4
-5
-5
-7
-7
-8
-9
-8
-9
-10
-10
-11
-11
-11
-11
-12
-12
-13
-14
-14
-15
-14
-15
-15
-15
-15
-15
-15
-15
-14
-16
-15
-14
-15
-14
-15
-13
-15
-14
-14
-15
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-14
-16
-16
-17
-16
-17
-17
-18
-18
-19
-19
-19
-19
-19
-21
-20
-20
-21
-20
-20
-21
-21
-21
-20
-21
-21
-21
-22
-20
-21
-20
-20
-19
-20
-19
-19
-19
-19
-20
-19
-18
-18
-18
-18
-18
-17
-17
-17
-17
-16
-17
-17
-17
-17
-17
-17
-17
-17
-16
-16
-16
-18
-17
-17
-17
-18
-18
-17
-17
-17
-16
-18
-16
-16
-15
-16
-14
-14
-15
-14
-14
-13
-14
-13
-13
-11
-13
-12
-13
-12
-11
-12
-11
-12
-12
-11
-11
-11
-10
-10
-11
-11
-10
-10
-10
-11
-10
-10
-10
-9
-9
-9
-10
-8
-8
-9
-9
-9
-9
-9
-8
-10
-9
-9
-11
-9
-9
-11
-9
-10
-10
-10
-10
-10
-11
-11
-11
-9
-10
-10
-9
-10
-10
-10
-9
-9
-9
-10
-8
-8
-8
-7
-8
-8
-7
-7
-7
-6
-7
-6
-7
-8
-7
-8
-8
-9
-9
-9
-10
-11
-11
-11
-10
-11
-10
-11
-11
-10
-11
-10
-10
-9
-9
-9
-9
-8
-6
-7
-7
-7
-6
-6
-7
-7
-6
-5
-6
-5
-6
-5
-5
-4
-5
-5
-4
-4
-5
-6
-4
-4
-4
-3
-1
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
-1
1
1
1
2
0
0
0
1
1
0
0
1
1
1
1
1
1
0
0
-2
-1
-1
-2
0
-1
-1
-1
-1
0
-1
0
1
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
0
0
0
1
0
1
2
1
0
0
1
2
0
1
1
1
0
0
1
0
0
0
1
1
1
2
0
1
1
2
1
0
1
0
1
0
0
2
1
1
0
0
0
1
0
1
0
1
1
0
2
0
0
1
-1
0
-1
0
2
1
1
1
0
1
1
2
1
2
1
0
0
1
1
0
1
0
1
1
1
2
3
1
2
3
2
2
3
2
2
2
2
1
1
1
1
0
-1
-2
0
-2
0
-2
-1
-2
-1
-2
-2
-1
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
-2
-2
-3
-2
-2
-2
-1
-2
-2
-3
-2
-3
-2
-3
-2
-4
-4
-3
-3
-4
-3
-4
-3
-5
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-6
-5
-3
-4
-5
-5
-5
-5
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-2
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-6
-4
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-5
-5
-5
-6
-6
-5
-6
-5
-5
-5
-6
-4
-4
-4
-5
-4
-4
-4
-2
-2
-3
-3
-2
-3
-3
-3
-1
-3
-2
-2
-3
-3
-3
-2
-3
-3
-2
-5
-5
-4
-3
-4
-3
-3
-3
-3
-4
-2
-2
-2
-2
-2
-1
0
-1
-1
1
2
2
2
1
2
2
2
2
2
3
3
3
2
2
1
1
1
1
1
1
0
1
1
1
1
1
2
1
2
2
2
3
2
3
2
3
2
3
3
3
2
2
2
3
2
2
1
2
1
0
1
1
0
0
-1
-3
0
-1
-2
-1
-1
-1
-2
0
0
1
0
0
1
0
1
0
0
1
1
1
1
1
0
1
0
1
0
0
0
0
1
0
0
0
1
0
1
2
1
1
2
3
2
2
2
2
1
2
1
3
2
2
2
2
2
2
5
2
2
3
2
3
2
2
1
2
2
1
1
0
0
1
1
1
0
0
-1
-2
-1
-2
0
1
1
1
1
0
2
1
2
2
2
2
2
2
1
1
# 15 4 XYSEL
-3
-3
-3
-2
-4
-3
-3
-2
-4
-3
-3
-2
-2
-3
-3
-3
-2
-2
-2
-1
-1
0
-1
1
1
1
1
1
3
3
3
3
4
4
5
5
4
4
4
4
4
5
4
4
5
5
5
5
4
6
4
5
5
4
3
5
5
5
5
5
6
5
5
5
6
3
5
4
5
3
3
4
4
4
5
4
5
4
5
4
4
5
5
6
5
5
5
7
8
8
9
11
13
16
17
19
22
25
27
30
32
34
37
39
42
45
46
48
50
51
52
55
56
55
56
58
59
59
59
60
60
60
59
59
59
58
59
57
57
56
57
56
56
55
55
54
53
52
51
51
51
49
48
47
46
46
45
43
43
42
41
41
38
38
37
35
34
32
32
31
30
29
27
27
25
25
24
22
20
20
18
18
16
15
15
13
14
12
10
10
9
9
9
9
7
6
6
6
6
5
4
4
3
4
2
2
1
0
0
-2
-3
-4
-3
-6
-4
-5
-5
-6
-6
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-9
-9
-11
-11
-12
-12
-12
-13
-13
-13
-14
-13
-14
-14
-15
-15
-16
-17
-16
-17
-17
-17
-17
-18
-18
-19
-19
-19
-18
-19
-19
-21
-19
-20
-20
-20
-18
-18
-18
-18
-18
-17
-18
-17
-17
-17
-17
-16
-16
-16
-16
-16
-16
-15
-16
-15
-15
-16
-15
-15
-15
-16
-15
-16
-15
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14
-14
-12
-14
-13
-12
-12
-14
-13
-12
-13
-14
-12
-14
-14
-14
-14
-14
-15
-14
-15
-15
-15
-15
-14
-14
-14
-14
-13
-12
-13
-13
-12
-13
-11
-11
-10
-10
-10
-9
-10
-8
-9
-8
-7
-8
-6
-6
-6
-6
-6
-6
-6
-6
-4
-6
-5
-6
-4
-4
-5
-6
-4
-5
-4
-4
-5
-4
-5
-5
-3
-3
-4
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-3
-1
-1
-2
-2
-3
-2
-3
-2
-2
-2
-1
-1
1
-1
-2
0
0
1
1
2
1
1
0
1
2
2
1
1
0
1
2
1
2
1
1
2
1
2
2
2
1
2
2
2
2
2
1
2
3
2
2
1
0
1
1
1
0
2
1
2
1
2
2
1
2
2
1
2
2
1
2
1
1
1
0
1
0
0
-2
-2
-2
-2
-2
-1
-2
-1
1
0
2
0
1
2
1
1
2
2
0
0
-1
0
0
1
0
1
0
1
-1
1
1
1
1
1
2
1
2
1
2
1
2
2
1
2
2
1
2
2
1
1
1
1
-1
1
-1
1
1
1
1
1
0
2
1
1
1
2
2
3
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
1
2
1
1
1
1
0
-1
1
-1
-1
-1
-2
-2
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-4
-4
-2
-2
-2
-1
-2
-1
0
1
0
2
1
1
2
2
3
2
1
2
2
1
1
1
2
1
2
1
0
0
0
-1
-1
-1
0
0
-1
0
0
1
1
1
0
0
0
0
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
0
1
-1
0
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-4
-5
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-5
-4
-5
-6
-5
-4
-5
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-5
-4
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-1
-2
-2
-2
-2
-3
-1
-2
-2
-3
-2
-3
-2
-3
-3
-2
-3
-2
-3
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-2
-1
-1
0
-1
-2
-1
0
-1
-1
0
-1
0
-1
-1
1
-1
1
1
1
2
1
0
2
1
1
1
1
1
1
1
-1
0
-1
-1
-1
-2
-2
-3
-3
-2
-2
-4
-3
-3
-5
-4
-4
-5
-6
-4
-3
-5
-5
-4
-4
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
0
0
-1
-1
1
0
1
-1
0
0
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
2
2
1
1
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
3
3
2
3
5
5
5
4
6
5
6
6
6
6
6
6
6
6
6
6
6
5
6
5
5
5
5
3
5
4
3
4
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
5
3
3
3
3
1
2
2
1
2
1
1
1
0
0
-1
0
-2
0
-2
1
-1
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
1
0
-1
-1
0
1
0
1
1
1
1
2
1
1
1
1
0
1
1
0
0
0
1
0
-2
-1
1
0
-1
0
0
0
0
1
0
2
1
2
1
1
2
2
1
1
1
2
1
1
2
0
0
2
# 15 5 XYSEL
-3
-2
-3
-3
-2
-3
-4
-3
-3
-3
-4
-4
-4
-4
-5
-4
-5
-5
-3
-4
-4
-4
-3
-3
-4
-3
-2
-2
-2
-2
-2
-1
0
-1
1
-1
-1
0
-2
0
-1
-1
-1
0
0
-1
-1
-1
0
1
1
1
0
2
2
2
2
3
3
3
3
2
3
3
4
4
3
3
4
4
4
3
4
3
3
3
3
3
2
3
2
3
2
2
2
4
3
4
6
7
10
10
13
15
18
20
22
25
29
30
33
36
38
41
45
45
48
49
53
54
56
57
59
59
60
62
63
63
63
64
64
64
65
64
62
65
64
65
64
64
64
64
64
64
64
63
63
63
62
61
60
61
61
60
59
59
58
57
56
57
55
53
53
53
53
51
50
50
48
47
45
45
44
42
41
40
39
38
38
37
34
34
34
31
31
30
29
29
28
26
25
25
24
23
22
21
20
19
18
17
17
15
14
14
11
11
10
10
9
8
6
5
5
3
1
0
-1
-3
-2
-3
-4
-6
-7
-7
-7
-8
-10
-9
-10
-10
-11
-11
-12
-10
-13
-13
-11
-13
-13
-12
-13
-14
-15
-14
-14
-14
-16
-15
-16
-15
-16
-16
-16
-17
-16
-18
-16
-16
-17
-17
-18
-17
-18
-18
-19
-19
-18
-18
-19
-19
-20
-20
-20
-19
-19
-19
-19
-19
-20
-19
-19
-19
-19
-20
-20
-19
-20
-19
-20
-20
-20
-20
-20
-20
-20
-19
-20
-21
-20
-20
-20
-21
-22
-20
-21
-21
-21
-22
-22
-21
-21
-21
-20
-21
-19
-19
-19
-19
-18
-17
-17
-17
-17
-16
-17
-16
-15
-15
-15
-15
-14
-14
-14
-14
-15
-14
-14
-12
-13
-13
-11
-11
-12
-11
-11
-10
-10
-9
-10
-9
-10
-9
-8
-7
-7
-8
-8
-8
-7
-8
-8
-8
-8
-7
-7
-7
-7
-6
-7
-6
-5
-5
-4
-5
-4
-4
-5
-5
-6
-5
-5
-5
-6
-5
-6
-6
-6
-6
-5
-7
-7
-6
-6
-7
-7
-6
-7
-7
-7
-7
-6
-6
-6
-6
-6
-7
-6
-5
-4
-5
-6
-5
-6
-6
-6
-7
-6
-6
-7
-7
-7
-7
-8
-8
-7
-7
-8
-7
-7
-6
-8
-6
-6
-6
-5
-5
-5
-4
-5
-5
-5
-4
-4
-3
-2
-3
-3
-1
-1
-2
-1
-1
-1
0
0
-1
0
-1
1
0
0
1
1
1
0
0
0
1
1
0
-2
0
0
1
1
0
0
0
-2
-1
0
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-4
-4
-5
-4
-3
-4
-5
-5
-6
-5
-4
-6
-5
-6
-4
-6
-6
-5
-6
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-5
-3
-3
-3
-3
-3
-1
-2
-1
0
-1
-1
0
1
0
-1
-1
0
-1
-1
-1
0
0
-2
-1
-3
-1
-1
0
-1
-2
-1
1
0
1
2
2
2
2
2
2
2
3
4
2
3
2
3
3
2
3
2
2
1
3
0
3
2
1
1
2
2
2
1
1
2
1
1
2
1
2
2
2
2
2
4
4
3
3
4
5
4
5
6
5
5
5
6
6
6
6
7
6
6
7
6
7
6
6
7
6
7
6
5
5
5
5
5
5
5
3
3
4
3
4
4
4
4
3
3
3
2
2
2
2
2
3
2
2
1
1
2
0
1
1
1
1
2
1
1
1
1
2
2
2
1
1
-1
0
0
0
1
0
1
1
1
1
0
1
1
0
1
1
1
2
2
1
1
1
2
2
1
1
0
1
1
1
0
-2
0
-2
-1
-3
-3
-2
-1
-2
-3
-2
-2
-1
-2
-2
-1
0
-1
0
1
-1
0
1
1
1
2
2
1
0
-1
-1
-2
-2
-3
-3
-3
-3
-4
-5
-4
-4
-4
-4
-6
-7
-6
-7
-6
-7
-6
-7
-6
-6
-5
-4
-5
-5
-6
-5
-5
-5
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-1
-1
-3
-1
-2
-1
-3
-2
-2
-2
-3
-3
-4
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-1
-1
-1
1
-1
-1
-2
1
-1
-1
1
1
0
0
2
1
2
1
1
1
1
3
2
3
3
4
4
4
4
5
4
5
5
5
5
6
5
6
5
5
5
6
5
5
5
5
6
5
4
5
3
3
3
2
2
2
2
1
1
1
1
1
0
1
1
1
-2
2
1
0
1
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
1
0
-1
1
1
1
0
1
1
1
0
2
1
1
2
1
2
2
1
2
2
2
2
3
4
4
3
4
4
3
4
2
3
4
4
3
3
3
3
4
4
4
3
4
4
5
5
4
4
4
4
5
5
5
4
5
4
4
4
3
4
4
3
3
3
2
2
1
2
2
1
2
1
2
1
1
1
2
2
1
2
3
2
3
3
3
2
4
4
6
5
5
5
3
4
4
3
3
3
3
2
3
2
1
1
2
2
2
2
2
2
1
1
1
# 15 6 XYSEL
1
0
1
0
1
0
0
0
0
1
0
0
-1
1
-2
-1
0
-1
-2
-1
1
-2
1
0
0
1
1
2
1
2
1
2
2
2
2
2
2
2
4
3
4
3
3
4
3
4
4
5
4
4
4
4
3
3
2
3
3
3
4
4
3
2
3
4
4
4
3
4
3
4
3
5
4
4
3
4
4
4
4
5
4
4
4
4
3
4
5
5
6
7
9
10
11
14
17
19
22
24
27
29
32
35
37
39
42
43
45
48
50
52
53
55
56
59
59
60
61
62
63
64
65
65
65
65
66
66
65
66
65
63
65
62
64
62
63
60
59
60
58
58
56
57
55
55
54
52
52
50
49
49
47
45
44
42
43
41
41
39
37
37
36
34
32
32
31
29
28
26
25
24
22
21
19
18
17
16
15
13
13
12
10
9
9
9
7
6
6
5
3
2
1
0
1
-2
-2
-3
-3
-4
-4
-4
-6
-7
-7
-6
-7
-8
-8
-10
-8
-9
-10
-10
-10
-9
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-11
-12
-12
-12
-11
-11
-12
-13
-13
-13
-13
-13
-13
-13
-14
-14
-15
-14
-14
-16
-16
-16
-16
-15
-16
-16
-16
-17
-17
-16
-17
-17
-17
-17
-17
-16
-16
-17
-17
-17
-17
-18
-18
-17
-17
-17
-18
-17
-17
-17
-16
-16
-17
-16
-16
-16
-14
-13
-14
-13
-13
-13
-13
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-11
-10
-10
-11
-10
-10
-11
-10
-11
-10
-10
-11
-10
-9
-11
-9
-10
-10
-11
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-12
-10
-10
-11
-12
-11
-11
-10
-11
-10
-9
-9
-8
-8
-8
-7
-8
-8
-7
-7
-8
-7
-7
-8
-7
-7
-8
-9
-8
-8
-8
-9
-8
-9
-9
-9
-10
-8
-8
-9
-8
-8
-9
-8
-9
-8
-8
-7
-7
-8
-6
-6
-7
-6
-5
-7
-6
-6
-6
-6
-6
-6
-6
-7
-8
-7
-8
-9
-10
-10
-10
-10
-11
-10
-10
-11
-9
-10
-9
-9
-9
-9
-8
-7
-7
-6
-7
-6
-6
-6
-5
-6
-5
-5
-4
-5
-5
-5
-6
-5
-6
-5
-5
-4
-3
-3
-4
-3
-1
-2
-1
-1
-2
-1
-2
-1
0
1
-1
0
0
-2
1
-1
-1
0
-2
-1
0
1
0
1
1
1
1
1
1
0
1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
0
-1
0
0
0
1
0
0
1
1
0
1
1
0
1
2
1
1
1
1
1
1
0
1
1
0
1
-1
0
-1
-2
-2
-1
-1
-3
-3
-4
-2
-3
-3
-3
-2
-4
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-2
-4
-4
-4
-3
-4
-3
-4
-4
-3
-2
-3
-2
-3
-1
-2
-2
-1
-2
-1
0
-1
-1
-1
-2
-1
0
-1
-2
-1
-2
-1
0
-1
-1
-1
0
-2
-2
-1
-1
-1
-2
-2
-1
-1
-2
-2
-2
-3
-2
-1
-2
-2
-4
-2
-3
-1
-2
-2
-1
-2
-1
0
1
-1
0
0
-1
-1
-1
0
-1
-1
-1
-1
-2
-1
-3
-2
-2
-3
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
1
1
0
1
1
1
1
0
1
1
1
1
2
1
2
2
3
2
2
3
3
2
3
2
3
3
3
3
3
2
2
3
4
3
4
4
3
4
4
4
4
5
5
5
6
5
4
5
5
5
5
5
5
5
4
2
4
5
4
4
4
4
3
3
4
4
4
4
4
3
5
3
4
3
3
3
4
3
4
5
3
3
3
4
3
5
2
2
2
2
2
1
3
1
1
1
1
1
-1
0
0
0
0
-1
0
-2
0
-2
0
0
-1
-1
-2
-1
-2
-1
-2
-2
-1
-1
-1
0
0
0
1
-1
2
1
2
1
3
4
4
4
3
4
3
3
2
3
5
3
2
4
3
2
2
1
2
2
0
1
2
1
1
0
1
1
2
1
1
1
1
1
2
2
1
2
3
2
2
1
1
2
2
0
1
1
2
2
0
1
0
1
1
1
1
-2
-1
1
0
-1
-1
0
-1
-2
-2
1
-2
-1
0
-1
-1
-1
-1
-1
-1
-1
0
0
2
1
1
1
1
1
1
-1
0
0
0
0
1
-1
0
-2
0
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
1
1
0
2
1
1
1
2
2
2
2
1
2
2
2
2
2
2
2
1
1
2
1
1
2
1
2
1
0
0
1
0
0
-2
-2
-2
-2
-3
-3
-1
-2
-2
-1
-2
-3
-1
-2
-2
-3
-3
-2
-3
-3
-4
-4
-4
-4
-4
-3
-5
-4
-4
-4
-3
-4
-4
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-5
-6
-5
-5
-5
-5
-4
-5
-5
-5
-5
-4
-3
-4
-3
-2
-3
-3
-1
-3
-1
0
-1
-1
-1
-1
-1
-2
-1
-1
-2
-3
-2
-2
-3
# 15 7 XYSEL
2
2
1
0
1
1
1
2
2
1
1
1
1
1
1
2
2
2
1
2
2
3
1
2
1
2
1
1
1
1
1
0
-1
-1
0
-1
-3
-2
-3
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-1
-2
-2
-1
-1
-1
1
1
1
1
1
2
2
2
2
1
1
1
2
2
2
2
3
3
2
3
3
2
4
2
2
3
2
2
2
3
2
4
6
7
7
10
12
14
17
20
22
25
28
31
33
35
38
40
44
45
47
50
51
52
53
54
55
56
56
56
58
57
59
58
58
58
58
58
56
58
57
57
56
55
55
54
54
53
52
53
51
50
50
50
48
48
48
47
46
46
45
43
44
43
42
40
41
40
37
37
36
34
34
33
31
30
30
27
26
26
25
24
24
22
21
20
19
19
18
16
15
15
13
12
11
10
10
9
7
6
5
5
3
2
1
0
-2
-3
-3
-4
-4
-5
-5
-7
-7
-8
-8
-10
-9
-9
-10
-10
-10
-11
-11
-11
-10
-10
-11
-11
-11
-12
-10
-11
-11
-11
-11
-12
-11
-11
-12
-12
-11
-11
-11
-11
-10
-10
-9
-11
-11
-11
-10
-11
-10
-11
-10
-10
-11
-11
-11
-11
-11
-10
-10
-12
-13
-14
-14
-13
-14
-14
-15
-15
-14
-15
-15
-15
-15
-15
-15
-16
-16
-16
-16
-15
-16
-16
-16
-16
-17
-17
-17
-17
-17
-16
-18
-18
-17
-17
-18
-17
-17
-16
-17
-17
-16
-15
-15
-15
-15
-14
-13
-14
-13
-14
-12
-13
-11
-13
-11
-11
-12
-10
-11
-12
-12
-13
-13
-12
-14
-12
-12
-12
-13
-12
-13
-12
-11
-11
-11
-11
-11
-11
-10
-10
-8
-8
-8
-8
-8
-7
-7
-6
-7
-7
-6
-6
-7
-7
-6
-6
-6
-5
-5
-4
-4
-4
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
0
-1
-1
-1
-1
0
-1
-1
1
-1
1
1
1
0
0
0
0
1
0
0
0
1
0
2
1
2
2
2
2
3
2
2
2
3
2
3
3
3
1
3
2
3
3
2
2
2
3
3
3
2
3
3
2
2
2
1
1
2
2
1
1
0
-1
0
-1
0
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-3
-4
-4
-3
-3
-4
-3
-1
-3
-1
-2
-1
-2
-1
1
1
0
-1
1
1
2
1
1
2
2
1
1
1
0
0
0
1
0
-2
0
0
-1
-1
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
0
-1
-2
0
1
0
0
0
2
1
1
1
2
1
2
1
1
1
2
0
1
0
1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-3
-2
-3
-2
-2
-3
-4
-3
-4
-2
-3
-3
-2
-3
-2
-1
-2
-1
0
0
0
-1
1
0
2
1
1
1
1
2
0
0
1
2
1
1
1
0
1
0
0
0
1
1
-1
0
0
-1
0
0
-1
0
0
1
-1
1
0
2
2
2
2
3
3
3
4
4
4
3
3
3
2
3
2
1
1
1
0
0
-1
0
-1
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-2
-1
-2
-3
-2
-2
-2
-2
-1
-1
-1
-2
-2
-1
-1
-2
-1
-1
0
-1
-1
1
0
1
2
0
2
1
1
2
1
3
1
1
2
1
0
0
1
1
2
1
2
0
1
1
0
1
1
1
0
1
1
1
1
1
1
-1
0
0
0
0
-1
1
0
1
2
2
1
2
1
1
1
2
3
1
2
1
2
1
2
2
1
2
1
2
1
0
0
0
-2
1
-2
-1
-2
-2
-2
-1
-2
0
-1
0
1
1
0
1
1
1
1
2
2
2
1
2
2
2
2
1
2
0
2
1
0
0
0
-1
0
-2
-1
-2
-1
-2
-2
-1
-1
-2
-1
-2
-1
-1
0
-1
0
1
1
1
1
-1
-2
-1
-1
-2
0
0
0
-1
-3
-1
-2
-2
-2
-2
-1
-2
-3
-1
-1
-3
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
-2
-2
-3
-2
-2
-1
-3
-3
-1
-2
-1
-1
-1
-1
-1
0
2
2
2
3
2
3
3
3
5
4
3
3
4
4
3
4
2
3
2
2
0
0
0
-1
-1
-2
-1
-3
-2
-2
-1
-1
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
1
0
1
1
2
2
1
2
4
3
4
3
3
3
3
3
3
3
3
3
3
2
2
3
3
3
2
3
2
3
4
2
3
3
3
3
3
4
4
4
3
3
5
5
4
4
4
5
4
5
5
5
5
5
5
4
5
6
4
5
5
4
5
5
5
5
5
4
4
5
5
4
5
4
3
3
4
3
3
2
2
2
2
3
3
2
2
1
1
2
1
0
2
2
2
2
1
1
1
2
2
1
1
1
1
0
1
1
1
2
1
2
2
# 15 8 XYSEL
3
3
4
3
3
4
3
2
4
3
1
2
2
3
2
1
1
2
2
2
1
1
3
2
2
2
2
3
2
2
3
2
3
2
2
2
3
1
2
1
1
1
2
2
2
2
2
2
2
4
2
2
2
2
2
3
2
3
3
4
2
3
4
2
3
2
2
2
2
2
2
2
2
1
1
1
0
0
0
1
1
1
1
1
1
2
2
5
5
8
9
10
13
16
19
20
23
26
28
31
33
35
38
40
41
43
46
47
49
50
51
53
54
56
56
57
56
57
58
59
59
59
58
59
59
58
60
58
58
59
60
58
58
58
56
57
55
55
56
53
53
53
53
53
51
49
49
48
48
47
46
44
44
43
42
41
41
38
39
37
37
35
34
32
32
31
30
30
28
27
26
24
23
23
23
21
21
20
19
19
18
18
16
15
15
14
13
13
11
11
10
9
8
8
7
7
4
5
3
3
3
1
0
0
0
-1
-3
-3
-3
-4
-5
-5
-4
-6
-6
-7
-7
-7
-7
-7
-9
-8
-10
-10
-9
-11
-11
-11
-13
-13
-13
-14
-14
-15
-15
-14
-15
-18
-17
-19
-17
-19
-18
-19
-20
-20
-20
-19
-22
-22
-21
-22
-22
-22
-22
-23
-22
-23
-22
-23
-24
-23
-24
-24
-23
-24
-24
-25
-23
-23
-24
-24
-23
-23
-23
-23
-23
-22
-23
-22
-23
-22
-22
-22
-22
-21
-20
-22
-22
-21
-21
-21
-21
-20
-20
-19
-18
-17
-17
-17
-17
-16
-14
-15
-15
-15
-14
-13
-13
-13
-12
-11
-13
-12
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-9
-8
-9
-10
-7
-8
-8
-9
-8
-9
-9
-8
-7
-8
-7
-6
-7
-7
-6
-7
-6
-6
-6
-5
-6
-5
-4
-3
-4
-3
-3
-3
-4
-4
-5
-5
-4
-5
-5
-5
-5
-5
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-5
-4
-3
-4
-4
-5
-4
-5
-4
-5
-5
-6
-5
-6
-6
-7
-6
-7
-7
-7
-7
-7
-7
-9
-7
-7
-8
-8
-7
-7
-8
-7
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3
-2
-2
-1
-2
-2
-1
-1
-1
-1
1
1
2
3
2
2
1
2
3
2
2
2
2
2
1
2
0
1
1
-1
-2
-1
-2
-1
-2
-3
-3
-3
-2
-4
-3
-3
-3
-3
-4
-5
-4
-5
-4
-5
-4
-5
-6
-6
-7
-7
-7
-7
-8
-8
-7
-8
-7
-7
-7
-6
-7
-7
-8
-6
-7
-7
-8
-8
-7
-7
-8
-7
-7
-7
-7
-7
-5
-6
-7
-7
-6
-6
-7
-7
-7
-7
-9
-7
-7
-9
-8
-8
-7
-7
-8
-8
-7
-7
-6
-6
-5
-7
-4
-5
-4
-3
-4
-3
-3
-2
-2
-3
-3
-1
-1
0
-1
2
1
1
1
2
2
2
2
2
2
1
2
2
2
3
3
2
2
2
2
2
2
3
3
2
2
3
2
2
4
4
3
3
3
3
3
3
3
2
2
3
3
3
2
2
4
3
3
3
4
4
5
3
3
3
4
4
2
4
3
3
4
3
3
3
3
2
3
3
3
3
3
3
4
3
3
4
4
3
4
4
4
4
4
3
5
5
5
6
6
7
6
6
6
7
8
7
7
8
8
8
7
7
6
6
5
5
5
5
5
4
3
2
2
2
1
0
-1
-1
-3
-2
-3
-2
-5
-5
-3
-6
-6
-6
-6
-6
-4
-6
-5
-5
-5
-5
-5
-5
-4
-5
-5
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-5
-5
-5
-6
-4
-6
-5
-6
-6
-6
-6
-5
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-4
-5
-4
-3
-2
-4
-2
-3
-3
-3
-2
-2
-2
-1
1
-1
0
-1
-1
-1
1
-1
-2
-1
-1
-1
-1
-1
0
-1
1
0
0
0
1
1
1
0
1
2
0
0
-2
0
0
-1
-2
0
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
0
0
1
2
1
2
2
3
3
2
2
2
3
3
2
3
2
2
3
4
3
4
3
4
4
3
5
3
4
4
4
4
5
4
4
4
4
4
4
5
5
5
5
5
4
5
5
5
3
4
3
3
3
3
3
2
2
2
2
2
2
4
2
3
3
4
3
3
3
2
2
0
1
1
1
1
0
1
0
2
1
0
0
0
0
-1
-1
0
1
-2
1
1
1
1
0
1
1
2
2
1
2
2
3
2
1
2
2
2
2
3
2
3
3
4
3
3
3
3
3
4
3
3
2
3
3
2
3
2
4
3
3
3
3
2
4
3
3
3
3
4
4
3
3
4
4
3
3
4
4
4
4
4
4
3
4
4
4
4
4
4
6
4
4
4
5
4
4
2
2
3
2
2
3
3
1
3
2
2
3
2
2
2
0
1
0
2
2
1
2
0
0
-2
-1
-1
-1
-1
-2
-1
-1
-2
-2
-3
-1
-3
-2
-2
-2
-1
-1
-1
1
0
2
1
3
2
4
3
3
3
4
4
# 15 9 XYSEL
3
3
3
4
4
5
5
5
3
4
4
3
4
5
5
4
5
5
6
5
5
6
5
4
5
6
5
5
5
5
4
5
5
5
5
5
6
6
5
5
5
5
5
5
6
5
5
5
5
4
4
4
4
4
3
2
3
3
2
3
3
3
3
3
3
4
5
5
5
5
5
5
6
6
5
7
5
6
6
6
6
4
5
5
5
4
6
6
7
9
10
12
13
14
17
19
21
25
27
30
33
35
38
40
42
44
46
48
51
52
54
55
56
57
58
60
60
61
61
62
62
62
62
64
62
62
62
62
62
61
61
61
60
60
59
58
57
56
57
55
55
54
53
53
52
52
51
50
49
47
48
46
44
44
43
42
41
41
40
38
38
37
35
35
34
31
31
31
29
29
27
26
26
26
24
23
22
22
20
19
19
18
16
15
16
15
15
14
13
13
10
10
10
9
8
7
6
6
5
5
3
2
2
1
0
-1
-1
1
-2
-2
-2
-4
-3
-4
-4
-5
-5
-7
-6
-6
-7
-8
-8
-9
-9
-8
-10
-10
-11
-11
-12
-12
-14
-13
-14
-14
-14
-15
-16
-16
-17
-17
-18
-18
-18
-19
-19
-19
-20
-19
-19
-20
-21
-20
-20
-21
-21
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-17
-18
-17
-17
-16
-17
-17
-17
-16
-17
-17
-17
-18
-17
-17
-17
-17
-18
-19
-18
-18
-19
-19
-18
-19
-18
-18
-17
-16
-18
-17
-16
-17
-16
-16
-17
-17
-17
-16
-16
-16
-16
-17
-16
-15
-16
-16
-15
-15
-15
-15
-14
-15
-15
-14
-15
-14
-14
-14
-12
-13
-14
-13
-13
-13
-14
-13
-14
-13
-13
-13
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-13
-13
-12
-11
-12
-12
-11
-10
-10
-11
-10
-9
-9
-9
-8
-7
-7
-7
-6
-5
-6
-6
-5
-5
-4
-5
-3
-4
-4
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-3
-2
-3
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
1
0
1
1
1
1
1
2
2
1
2
1
0
1
1
0
1
-2
-2
0
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
1
1
1
1
1
1
1
0
0
0
0
-1
-1
0
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
0
0
1
1
1
0
2
2
1
1
3
2
2
2
2
2
3
3
3
4
5
4
4
4
4
4
4
4
3
2
2
2
1
2
1
1
1
3
1
1
2
1
2
1
1
1
0
0
0
1
0
0
0
0
1
1
0
2
2
2
3
3
3
3
3
4
3
3
3
3
3
4
3
3
4
3
3
2
4
2
3
3
3
2
2
1
2
2
1
0
0
0
1
1
1
-1
1
1
1
1
1
0
1
2
0
0
2
0
2
0
1
0
0
1
-1
-1
0
-2
0
0
-2
-2
-3
-2
-2
-2
-3
-2
-4
-3
-4
-4
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-5
-4
-4
-5
-5
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-5
-4
-6
-5
-3
-4
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
1
0
0
1
0
0
1
1
1
1
1
2
1
2
1
3
2
3
2
4
4
3
5
5
5
6
6
6
7
6
7
7
7
8
8
8
6
7
7
7
6
6
5
6
5
4
5
4
4
3
3
4
2
2
2
2
2
2
3
2
3
2
4
2
3
4
4
4
4
5
3
4
3
4
4
4
5
3
3
3
2
2
1
1
1
2
2
1
1
2
1
2
2
2
2
2
2
2
2
2
1
2
3
2
1
2
1
2
2
1
1
1
0
2
2
2
1
1
0
1
1
0
0
0
2
1
0
1
1
1
0
0
-1
0
0
0
-2
-1
-2
-1
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-1
-1
0
0
0
0
0
0
1
1
0
1
0
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
3
3
2
2
2
3
2
3
3
3
3
2
3
2
3
3
2
4
3
4
3
3
3
3
3
3
3
2
2
4
3
2
3
2
2
3
2
2
0
1
0
1
1
-1
-2
0
0
0
0
0
1
0
0
0
0
1
1
1
2
2
2
2
1
2
2
2
1
2
2
2
2
2
2
2
3
3
4
3
3
3
5
4
5
5
6
5
4
3
5
4
3
3
2
2
2
3
2
2
2
# 15 10 XYSEL
-4
-4
-4
-5
-5
-5
-4
-3
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-1
-2
-2
-2
-1
1
1
2
2
2
2
2
3
5
5
5
5
5
5
5
5
5
5
5
5
6
5
5
6
4
5
5
5
6
4
6
5
5
5
5
6
5
5
6
4
4
5
5
4
4
4
4
5
5
4
4
3
5
5
3
5
5
5
5
6
7
7
8
9
9
10
13
13
14
16
18
21
23
25
27
30
32
35
36
39
42
43
46
49
49
50
53
54
55
56
57
58
58
59
60
61
61
60
61
61
60
61
61
61
61
61
60
60
60
58
59
58
58
58
58
56
56
55
54
53
53
52
51
51
49
48
47
46
44
42
42
40
40
38
39
37
35
36
35
34
32
32
30
29
28
27
26
26
26
24
23
22
21
19
19
18
16
15
15
15
13
12
11
10
6
7
6
5
4
3
1
0
-1
-3
-4
-4
-5
-7
-8
-7
-8
-8
-10
-9
-10
-10
-10
-11
-11
-10
-11
-11
-12
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-10
-11
-12
-11
-10
-12
-11
-11
-14
-13
-13
-13
-14
-15
-14
-14
-14
-15
-14
-15
-15
-15
-16
-16
-15
-14
-16
-15
-16
-16
-17
-16
-17
-17
-16
-16
-16
-16
-17
-16
-17
-17
-17
-17
-16
-16
-17
-16
-17
-15
-16
-17
-17
-17
-16
-14
-16
-15
-15
-13
-14
-13
-14
-14
-12
-13
-13
-13
-13
-12
-14
-13
-13
-12
-13
-12
-13
-13
-12
-13
-13
-12
-14
-13
-11
-12
-11
-11
-10
-10
-10
-9
-9
-8
-8
-8
-6
-7
-7
-6
-7
-6
-5
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-5
-4
-5
-5
-4
-4
-3
-4
-2
-3
-2
-2
-2
-2
-1
-1
1
1
2
2
2
3
4
3
4
4
4
3
4
4
4
4
3
3
3
3
2
3
2
3
2
1
1
1
1
0
0
0
-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-5
-5
-5
-5
-4
-4
-3
-3
-3
-3
-2
-2
-3
-1
-2
-1
-1
0
1
1
1
0
2
2
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
2
1
2
0
1
1
1
1
1
0
0
0
0
-1
-1
-1
1
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
-1
-2
0
-1
-2
-2
-1
-2
-1
-1
-1
0
-1
-2
0
1
0
1
1
0
1
1
2
1
1
2
2
2
2
2
2
2
1
1
0
0
-1
-2
-1
-2
-2
-1
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-3
-2
-3
-2
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-1
-2
-4
-3
-2
-3
-3
-3
-2
-4
-2
-3
-3
-3
-4
-4
-3
-4
-3
-4
-5
-4
-4
-5
-5
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-5
-6
-6
-4
-6
-5
-5
-3
-4
-4
-3
-3
-2
-2
-2
-4
-3
-3
-3
-2
-2
-3
-3
-2
-4
-3
-2
-1
-3
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-2
-1
0
-1
-1
0
0
-1
0
-1
-1
1
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
0
1
1
2
2
1
2
3
3
2
2
3
3
2
4
4
3
3
3
4
4
3
3
2
3
2
4
4
4
3
3
2
2
3
2
2
2
2
2
2
2
2
1
1
2
2
2
1
2
2
3
3
2
1
2
2
2
3
2
1
3
3
2
4
3
3
3
2
3
3
3
2
2
3
3
3
3
3
4
3
3
2
3
3
3
2
1
2
2
1
1
1
1
0
0
1
0
0
0
1
0
1
0
1
1
0
3
2
2
1
2
2
3
2
4
3
3
1
2
2
2
3
3
3
2
3
3
4
2
3
2
2
2
2
1
1
1
1
1
0
1
2
0
0
0
1
0
0
1
0
0
1
0
1
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
0
0
0
0
0
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-2
-3
-2
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
0
-2
2
1
0
2
2
3
2
2
3
2
3
2
2
3
3
3
4
3
3
3
3
4
3
3
3
2
2
4
3
3
3
2
3
2
4
4
2
2
4
3
1
1
2
2
1
1
-1
0
0
0
-1
-2
-2
0
-1
-2
-2
-2
-1
-1
-1
-1
-2
-2
-1
0
-1
0
0
-1
-1
1
0
0
# 15 11 XYSEL
3
3
3
2
2
2
1
1
1
1
2
0
1
1
1
0
1
0
2
2
2
2
2
3
4
3
4
4
3
3
3
3
4
3
2
2
3
2
2
2
2
1
2
2
2
3
3
2
3
3
2
4
3
5
4
4
4
5
4
5
6
5
6
5
5
6
5
5
5
4
6
6
6
5
5
3
6
6
5
5
5
5
5
5
5
5
6
7
7
8
10
11
13
15
18
19
22
23
27
29
33
36
36
39
41
43
46
48
49
51
53
53
56
57
58
58
60
61
60
61
60
61
62
60
61
61
61
60
60
60
59
58
58
58
58
57
56
56
55
53
54
53
53
52
51
50
49
47
46
45
44
42
42
41
38
37
37
35
34
30
31
29
28
26
25
25
24
22
20
20
19
19
18
16
16
15
14
13
12
11
12
10
9
8
8
6
6
5
5
5
3
2
0
0
-1
-3
-2
-4
-4
-4
-6
-6
-8
-8
-8
-9
-10
-11
-10
-10
-11
-11
-11
-12
-13
-13
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-14
-16
-16
-16
-16
-16
-16
-16
-16
-15
-17
-14
-15
-15
-15
-14
-13
-14
-13
-13
-14
-12
-14
-13
-13
-13
-12
-13
-14
-13
-14
-14
-14
-14
-14
-14
-15
-13
-14
-14
-14
-14
-14
-13
-13
-13
-14
-14
-13
-13
-13
-14
-13
-13
-12
-13
-12
-11
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-12
-11
-11
-12
-11
-12
-12
-11
-13
-11
-11
-11
-11
-11
-12
-10
-9
-9
-9
-10
-9
-8
-7
-7
-7
-7
-6
-6
-7
-6
-5
-6
-5
-4
-3
-4
-2
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-5
-5
-6
-6
-6
-5
-6
-6
-7
-7
-6
-7
-7
-7
-8
-6
-7
-7
-7
-6
-6
-5
-6
-6
-8
-7
-6
-6
-6
-7
-7
-7
-7
-8
-7
-7
-7
-8
-7
-7
-8
-7
-7
-7
-6
-7
-8
-7
-7
-7
-7
-6
-6
-5
-6
-6
-4
-5
-4
-6
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-2
-3
-2
-2
-2
-1
-1
-2
-2
-3
-2
-2
-2
-1
-2
-2
-3
-1
-1
-1
1
-1
-1
0
1
-1
1
1
1
1
1
1
2
3
3
2
3
1
2
3
3
2
3
3
4
2
3
2
4
3
4
3
4
4
4
3
3
2
2
3
3
2
2
3
2
1
1
1
0
1
-2
-1
1
-1
0
0
0
1
0
1
1
1
0
2
1
1
1
2
2
2
2
2
2
1
2
2
2
2
2
1
2
2
3
3
2
2
2
1
2
1
1
1
2
1
1
1
1
1
0
1
0
0
1
0
1
1
0
0
1
2
0
0
1
1
0
2
0
1
0
1
1
1
1
2
1
0
1
2
1
2
2
2
2
2
2
3
3
2
2
2
3
1
2
1
2
0
0
1
0
-1
-1
-1
-1
-1
-1
-1
-3
-2
0
-1
-2
1
1
2
1
1
2
1
2
2
2
1
3
2
2
2
2
2
2
1
1
2
0
0
0
-1
-2
-2
-2
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-4
-6
-4
-5
-5
-5
-6
-6
-6
-5
-5
-6
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-4
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-1
-3
-3
-2
-2
-2
-2
-3
-3
-3
-3
-2
-1
-3
-2
-2
-2
-3
-2
-3
-2
-2
-1
-1
-1
-1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
3
3
2
3
2
2
3
2
3
3
1
2
2
3
2
2
1
2
2
2
3
2
3
3
4
3
4
5
6
6
5
6
6
6
7
6
6
7
6
6
6
6
5
7
5
6
5
5
5
5
3
4
4
3
3
3
2
1
1
1
2
1
0
0
0
-1
0
-1
-1
-2
-1
0
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-3
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
0
0
1
1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
-1
0
-1
0
0
-1
-1
0
1
0
0
1
0
0
0
1
-1
0
1
1
-1
-2
-1
-1
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-4
-2
-3
-3
-2
-1
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-4
-3
-3
-2
-2
-2
-3
-3
-2
-3
-3
-2
0
-1
-1
-1
-2
-1
0
-1
1
-1
-2
-2
0
-1
-2
-2
-2
-1
-3
-2
-2
-2
-1
-1
-1
0
-1
0
1
1
2
3
3
2
3
5
5
5
4
5
5
5
4
5
4
5
4
4
4
2
2
3
2
2
1
2
1
1
1
1
1
1
1
# 15 12 XYSEL
0
-1
-1
0
1
0
2
3
3
2
3
4
3
4
4
4
5
4
5
5
3
5
4
5
4
4
4
4
4
4
5
4
5
4
5
5
5
5
5
6
6
6
6
6
6
6
5
4
5
5
5
5
4
4
4
4
4
3
4
4
4
4
4
4
4
4
3
5
5
5
4
6
6
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
7
9
10
12
12
15
18
19
22
25
28
31
34
36
40
41
45
47
49
51
54
54
56
58
59
60
61
61
62
64
64
64
66
65
66
66
66
65
66
66
66
65
66
64
64
65
64
64
62
64
62
62
61
60
61
59
57
58
56
56
55
54
53
53
52
50
50
49
47
47
45
45
44
43
42
40
39
37
38
36
35
34
33
33
32
31
29
29
28
26
26
25
25
24
22
21
21
20
18
18
16
15
14
13
11
11
10
9
8
7
6
5
5
4
3
2
1
1
0
-1
-2
-3
-3
-4
-5
-6
-6
-6
-7
-9
-8
-9
-9
-10
-10
-11
-12
-12
-14
-14
-15
-15
-15
-16
-16
-17
-16
-17
-17
-17
-18
-18
-18
-19
-18
-17
-19
-18
-18
-19
-20
-19
-19
-19
-19
-19
-18
-20
-19
-19
-20
-19
-20
-20
-20
-20
-19
-19
-20
-20
-21
-20
-20
-20
-21
-20
-22
-21
-22
-21
-20
-22
-20
-22
-21
-19
-20
-19
-20
-19
-19
-19
-17
-17
-17
-17
-17
-16
-16
-16
-16
-16
-16
-16
-15
-15
-16
-16
-15
-16
-16
-17
-16
-16
-17
-17
-16
-17
-15
-16
-16
-15
-13
-14
-13
-12
-12
-11
-11
-11
-11
-11
-11
-10
-11
-11
-11
-10
-8
-9
-9
-8
-8
-7
-8
-8
-8
-6
-8
-7
-8
-7
-7
-9
-9
-8
-9
-9
-8
-8
-10
-9
-10
-9
-9
-8
-8
-7
-7
-8
-8
-8
-8
-9
-8
-9
-9
-9
-8
-9
-8
-8
-7
-10
-9
-9
-9
-10
-10
-10
-11
-11
-11
-11
-10
-11
-11
-11
-12
-11
-11
-12
-11
-10
-11
-10
-10
-9
-8
-8
-8
-8
-8
-7
-6
-7
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-9
-8
-7
-7
-6
-7
-6
-5
-5
-4
-4
-4
-3
-4
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-4
-4
-4
-4
-5
-3
-3
-3
-3
-2
-3
-2
-3
-1
-1
-2
0
-1
0
-1
0
-2
1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
0
-1
1
0
-1
-2
-1
-1
-2
-2
-1
-2
-1
-3
-1
-1
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-1
-1
-1
-2
-1
-1
1
1
0
1
0
1
1
1
0
0
2
0
1
1
0
1
0
0
1
0
0
1
-1
0
-2
1
0
2
2
1
2
2
3
3
3
3
3
3
4
3
4
4
5
5
5
5
4
6
5
5
4
4
4
4
4
3
4
3
3
4
4
4
5
4
5
5
5
5
5
6
5
5
6
5
4
5
4
4
2
2
2
3
3
3
1
2
1
1
1
1
1
1
1
1
0
0
0
0
0
-2
-2
-2
0
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
-1
0
0
1
-2
-1
-1
-1
-1
0
-1
0
-1
-1
-1
-1
0
0
-2
0
1
0
0
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-1
-1
-2
-2
-3
-2
-2
-3
-2
-1
-2
-1
-2
0
-1
-1
1
-2
0
-2
-1
-1
0
-1
-1
-1
-1
-2
-1
1
-1
-1
-1
0
0
1
2
1
1
2
2
3
3
4
3
3
2
3
3
4
3
4
4
4
3
3
5
4
4
3
3
2
3
4
3
2
2
1
1
1
1
2
2
2
2
3
3
3
3
3
5
3
4
4
4
4
3
3
2
2
2
1
2
1
1
1
1
1
0
0
1
-1
0
0
0
1
1
-1
-1
-2
0
-1
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-5
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
0
1
1
3
2
1
2
3
2
2
3
1
1
1
0
1
0
0
0
1
1
1
0
0
1
0
0
2
1
2
2
3
3
3
3
3
4
4
5
4
5
3
4
3
3
3
3
2
2
2
3
3
3
3
3
3
4
4
3
3
4
4
3
3
4
3
2
3
3
4
3
3
3
3
4
4
3
4
3
3
3
2
2
2
1
1
1
-2
-1
0
-1
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
-3
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-3
1
0
1
1
1
1
2
2
2
2
2
2
2
2
2
1
1
1
2
0
0
0
0
0
0
1
1
1
1
# 15 13 XYSEL
5
2
3
2
3
2
3
4
4
4
4
5
5
5
5
4
4
5
5
4
5
4
4
5
5
4
5
5
5
5
5
4
5
6
5
5
5
5
6
6
5
5
5
5
5
5
5
4
4
4
3
3
3
3
3
2
3
2
3
2
3
2
2
2
2
2
2
2
1
2
1
1
1
1
2
1
1
1
0
1
1
1
1
1
1
2
4
3
5
6
8
9
12
15
17
19
22
25
29
32
34
36
38
41
45
47
50
52
54
57
59
61
62
63
65
66
68
68
69
69
69
71
71
72
72
72
72
71
72
71
71
72
72
70
69
70
70
70
69
69
69
67
66
67
66
65
65
63
61
62
61
60
60
58
57
57
55
56
54
53
52
50
51
49
47
47
46
45
44
43
42
41
40
39
37
36
35
33
32
30
30
29
27
27
26
25
23
22
22
19
18
17
16
15
14
13
12
10
10
7
7
7
5
4
3
2
0
0
-2
-3
-4
-4
-6
-7
-7
-8
-8
-10
-11
-10
-11
-13
-13
-13
-13
-14
-14
-15
-16
-15
-18
-16
-17
-18
-17
-18
-18
-19
-19
-18
-19
-19
-18
-18
-19
-18
-18
-18
-18
-19
-20
-19
-19
-19
-19
-19
-19
-18
-18
-19
-19
-17
-18
-16
-17
-16
-17
-17
-16
-17
-17
-18
-17
-18
-17
-17
-17
-17
-19
-17
-19
-17
-18
-18
-18
-16
-17
-17
-15
-17
-16
-16
-16
-16
-17
-15
-16
-15
-16
-16
-17
-16
-17
-17
-17
-15
-16
-14
-14
-15
-14
-14
-13
-14
-14
-13
-13
-13
-13
-13
-12
-13
-13
-13
-11
-11
-12
-12
-11
-11
-11
-11
-11
-10
-11
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-9
-9
-8
-8
-9
-8
-6
-7
-7
-7
-7
-6
-7
-7
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-7
-6
-7
-7
-7
-7
-6
-8
-8
-7
-7
-7
-8
-7
-7
-6
-8
-8
-7
-8
-7
-8
-7
-8
-9
-9
-9
-9
-10
-8
-9
-10
-9
-10
-10
-11
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-10
-11
-10
-11
-11
-11
-10
-10
-10
-9
-11
-10
-11
-10
-9
-9
-9
-10
-10
-10
-11
-10
-10
-10
-10
-11
-10
-11
-9
-10
-10
-10
-9
-9
-8
-9
-7
-7
-7
-6
-6
-6
-4
-4
-4
-5
-3
-3
-4
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
-2
-1
1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
0
1
1
1
1
1
1
2
2
2
2
2
2
2
1
1
-1
-1
-2
-2
-3
-3
-3
-5
-5
-4
-6
-7
-7
-8
-7
-7
-8
-8
-8
-8
-8
-7
-8
-7
-8
-6
-7
-6
-6
-5
-4
-5
-4
-5
-3
-3
-3
-2
-3
-2
-3
-2
-1
-1
1
0
1
0
1
2
1
1
2
2
2
1
2
2
2
1
2
2
2
3
2
2
3
2
2
3
2
2
2
2
2
1
2
0
0
0
1
-2
-1
-1
-2
-1
-2
-1
-1
-1
0
0
-1
-1
-1
0
0
-1
0
0
0
1
-2
1
1
1
2
1
1
1
2
2
1
2
1
1
1
1
1
0
1
1
0
0
1
0
0
-1
0
-2
-1
-1
-2
-2
0
1
1
-1
-1
0
1
1
0
0
0
0
1
1
2
0
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
2
2
1
2
2
2
3
2
2
3
2
2
2
2
2
3
2
3
2
2
1
1
1
2
1
2
1
2
1
2
3
3
3
3
2
4
3
3
4
4
4
5
4
5
4
3
3
4
4
4
3
2
2
1
0
2
0
0
0
0
0
0
0
-1
0
-2
-1
-1
0
0
1
0
1
1
0
0
1
0
0
0
-2
-1
1
-1
-2
0
-1
-2
-2
-2
1
-1
1
-2
-2
-1
-1
-1
1
-2
-2
-2
-1
0
1
1
1
1
0
0
0
0
1
-1
0
0
0
0
-1
1
1
1
1
1
1
3
2
3
3
2
2
2
3
3
3
3
3
3
3
4
4
4
4
2
2
2
2
2
2
2
2
1
2
1
3
1
2
2
2
1
1
3
1
2
2
3
2
1
2
1
2
2
1
0
1
0
0
0
-1
-2
-1
-2
-1
-1
1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-2
-1
-1
1
1
0
2
1
1
2
3
3
2
3
3
3
2
4
3
4
5
3
5
5
6
6
6
6
6
6
6
7
7
7
8
6
6
5
6
7
4
5
5
4
3
3
3
3
3
2
3
2
2
3
2
2
2
2
2
2
1
1
0
1
1
0
0
0
-1
1
-2
-2
-2
-2
0
-2
-1
0
-1
0
0
-1
-2
0
-2
-2
-1
-1
-2
-3
-3
-3
-5
-5
-5
-6
-6
-4
-5
-6
-5
-5
-5
-6
-5
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
# 15 14 XYSEL
6
7
8
7
6
7
7
7
6
6
5
5
5
5
5
4
4
3
5
5
4
4
5
5
3
3
3
3
3
2
1
1
0
1
0
-1
-1
0
-1
-1
-2
-1
0
-1
0
0
1
-2
-2
0
0
1
0
1
0
1
1
2
1
3
1
2
3
1
2
1
0
0
0
0
0
1
1
1
2
1
1
3
3
3
3
4
3
4
4
5
4
5
7
9
9
10
15
14
18
20
23
25
27
32
33
36
38
42
44
46
47
50
53
54
56
57
60
61
62
63
64
65
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66
66
65
64
65
64
64
64
63
62
62
61
61
61
59
59
57
56
55
54
54
53
52
51
50
50
48
47
45
45
44
43
41
42
39
37
35
35
34
32
31
29
27
25
24
22
21
19
18
17
17
15
14
13
11
10
9
8
8
7
6
5
4
3
4
3
2
1
2
0
0
-1
-3
-3
-2
-2
-3
-3
-2
-4
-5
-4
-6
-6
-7
-8
-9
-9
-8
-10
-9
-10
-10
-10
-10
-10
-11
-11
-11
-11
-12
-12
-11
-11
-11
-12
-11
-11
-12
-11
-11
-11
-11
-11
-11
-10
-11
-11
-11
-10
-11
-12
-10
-11
-11
-11
-11
-12
-11
-11
-12
-11
-12
-11
-13
-13
-12
-12
-13
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-13
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-14
-14
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-15
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-15
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-16
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-15
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-15
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-15
-16
-15
-16
-15
-14
-13
-14
-12
-13
-12
-11
-10
-9
-10
-9
-9
-9
-7
-8
-7
-6
-6
-6
-6
-6
-6
-6
-4
-4
-3
-4
-5
-5
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-5
-3
-4
-4
-5
-6
-6
-6
-7
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-9
-8
-8
-7
-8
-8
-8
-7
-7
-7
-8
-8
-7
-7
-8
-7
-7
-9
-7
-7
-8
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-5
-5
-5
-6
-4
-4
-5
-3
-4
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4
-5
-5
-5
-5
-5
-7
-6
-6
-6
-7
-6
-7
-7
-7
-8
-7
-7
-6
-8
-7
-8
-6
-7
-7
-7
-7
-6
-6
-6
-6
-5
-4
-5
-4
-4
-4
-3
-2
-2
-1
-3
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
0
0
-1
1
0
-1
0
0
1
1
2
2
1
0
1
0
1
1
-1
0
0
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
1
0
1
1
1
1
1
2
1
1
1
1
0
1
1
0
-1
0
-2
-2
-1
1
-1
0
-1
0
0
1
0
1
2
2
2
2
2
2
1
2
2
2
2
2
2
3
2
2
3
3
4
4
2
2
3
3
3
3
2
3
2
2
2
1
2
2
1
1
1
0
1
1
1
0
1
0
1
2
1
1
1
0
0
0
0
0
0
0
1
0
0
-1
0
1
1
1
1
2
2
2
1
3
3
2
2
2
4
3
5
5
5
6
6
6
5
6
6
5
6
5
5
5
5
5
3
4
5
4
4
5
5
5
4
4
4
3
5
5
3
4
3
3
3
2
2
1
2
0
0
0
0
0
-1
-2
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-6
-5
-6
-6
-7
-7
-6
-7
-7
-7
-5
-8
-7
-6
-7
-6
-7
-6
-7
-6
-6
-4
-5
-6
-4
-5
-4
-5
-3
-3
-4
-3
-3
-2
-2
-3
-1
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-2
-3
-4
-3
-3
-2
-3
-3
-3
-4
-3
-3
-2
-2
-1
-1
1
-1
-1
0
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-3
0
-1
-2
1
1
1
2
1
0
1
1
1
1
1
1
2
2
2
3
2
2
4
3
3
5
5
5
4
5
5
3
4
3
2
1
2
2
2
1
2
2
1
2
1
1
1
1
1
1
0
0
1
0
0
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-2
0
0
0
1
0
1
1
1
1
2
2
1
1
1
2
2
2
2
2
2
2
2
0
1
1
0
1
1
1
1
1
0
1
2
1
1
2
2
1
2
2
2
0
1
0
1
0
1
-1
-2
0
-2
-2
0
-2
-2
-2
-3
-1
-2
-1
-2
-1
-1
0
1
1
1
2
1
1
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
2
2
2
2
2
2
1
2
0
0
0
-2
0
0
-3
0
-2
0
-2
0
-1
0
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
1
-1
-2
-1
1
0
1
-2
0
0
1
1
1
0
1
2
2
2
1
2
2
2
0
2
1
1
1
2
2
2
3
3
3
3
3
2
4
2
2
3
3
4
# 15 15 XYSEL
-1
-2
-2
-2
0
0
-1
-2
-1
-2
-2
-1
-1
-2
-2
-1
-2
-1
-2
-1
-2
1
-1
0
-1
1
1
1
1
0
1
1
0
-1
-1
-1
-1
-3
-2
-2
-1
-3
-3
-2
-2
-1
-2
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
-3
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-1
1
2
3
4
6
9
11
14
17
19
21
25
28
30
33
36
38
41
42
44
46
50
50
52
53
54
54
57
57
58
57
58
58
59
58
59
59
59
59
59
59
57
58
57
56
56
55
55
54
53
52
50
50
50
49
48
47
45
44
43
42
42
41
38
38
37
37
37
35
35
33
33
33
31
31
29
28
27
25
24
23
22
20
18
17
17
15
14
12
11
10
9
8
5
4
4
2
2
0
0
-2
-3
-4
-5
-5
-6
-6
-7
-7
-7
-9
-9
-9
-10
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-13
-13
-13
-13
-14
-14
-14
-14
-13
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-12
-13
-14
-12
-13
-11
-12
-12
-13
-12
-12
-12
-11
-12
-12
-13
-13
-13
-13
-13
-13
-14
-14
-14
-15
-14
-16
-14
-15
-16
-15
-16
-16
-15
-17
-16
-16
-15
-15
-14
-15
-14
-14
-13
-14
-12
-14
-11
-11
-11
-11
-9
-9
-9
-9
-8
-7
-9
-7
-8
-7
-7
-8
-8
-8
-7
-8
-9
-8
-9
-8
-9
-8
-9
-8
-9
-10
-9
-9
-9
-9
-9
-8
-9
-9
-8
-9
-9
-8
-8
-7
-8
-6
-7
-6
-6
-6
-6
-5
-6
-6
-6
-7
-5
-6
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-4
-5
-5
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-1
-3
-3
-2
-2
-2
-3
-2
-4
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-2
-3
-2
-1
-1
-1
-1
-2
-2
-2
-2
-1
-3
-1
-3
-1
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-2
-2
-2
-2
-2
-3
-3
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-1
-3
-2
-2
-2
-2
-2
-2
0
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-2
-1
-2
-2
-1
-1
1
1
0
1
1
1
-1
-1
0
-1
-1
-1
0
0
-1
-1
1
0
1
1
2
2
3
3
4
5
5
5
6
6
6
7
7
6
6
7
6
6
5
5
4
4
2
3
2
2
1
0
-1
-2
-1
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-3
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
1
-1
-1
1
0
1
2
1
1
1
1
0
1
0
0
1
0
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
0
0
0
0
0
1
1
1
1
0
2
1
1
1
2
1
1
2
4
2
3
2
3
3
4
3
3
4
4
5
3
5
5
5
4
5
4
5
5
5
7
6
5
6
5
6
6
5
6
5
6
4
5
5
3
4
3
2
2
2
1
2
1
1
0
1
1
1
-1
1
0
0
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-4
-5
-5
-6
-5
-5
-5
-5
-5
-5
-6
-4
-4
-3
-3
-4
-3
-3
-3
-4
-4
-2
-4
-3
-3
-2
-3
-4
-2
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-2
-3
-1
0
-2
-2
-1
0
0
-1
-1
-1
-1
-2
-1
-1
-2
-3
-3
-2
-2
-3
-3
-2
-3
-3
-3
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
-1
1
1
1
0
1
2
1
0
0
1
0
1
1
1
0
1
0
-1
1
-1
1
0
-1
-2
-1
-1
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-1
0
1
0
1
1
1
1
3
2
3
4
3
3
4
6
5
5
7
6
6
6
6
5
5
5
5
5
4
6
5
5
5
6
6
5
7
5
5
6
5
6
6
6
5
4
4
4
3
3
3
2
3
2
2
1
1
1
0
0
1
0
1
1
0
1
2
1
2
2
1
1
0
2
0
1
1
0
-2
-1
-1
-1
-1
-1
-1
0
-1
0
-1
0
-1
0
2
1
1
0
2
2
1
2
2
2
2
2
2
1
1
3
0
1
1
1
0
-1
1
-2
0
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-5
-3
-4
-3
-3
-2
-2
-2
-3
-3
-2
-1
-1
-2
-2
-1
-1
-1
-1
# 15 16 XYSEL
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-3
-3
-3
-2
-3
-3
-4
-2
-3
-3
-3
-2
-2
-2
-2
-2
1
0
-1
0
2
-1
0
1
0
0
0
-1
0
1
0
0
1
2
1
2
1
2
3
3
3
2
3
2
2
2
2
1
2
1
1
0
0
0
-1
-2
-1
-3
-3
-3
-3
-1
-2
-3
-3
-2
-2
-1
-2
-1
-1
1
1
1
4
5
6
9
11
13
16
18
22
25
26
29
32
34
37
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28
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23
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13
14
11
12
10
10
9
8
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7
6
5
5
4
3
1
1
2
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-1
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-9
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-7
-5
-5
-5
-6
-5
-4
-5
-4
-4
-3
-2
-1
-1
2
0
2
2
2
2
2
2
2
2
4
2
2
2
1
1
1
1
0
0
0
1
-1
-1
0
1
-1
-2
-1
-1
-1
-1
-1
1
-1
-2
-2
-1
0
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-5
-4
-5
-4
-5
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-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
1
-1
1
1
0
2
2
1
1
2
2
1
2
0
2
1
0
0
1
0
-1
-1
-2
-2
-2
-3
-3
-3
-2
-3
-3
-4
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-3
-2
-2
-3
-1
-1
-1
0
2
2
2
3
2
3
2
3
3
3
4
4
4
3
3
4
2
4
4
2
3
2
3
2
4
3
3
2
3
4
3
4
4
4
4
4
3
3
3
3
3
3
2
3
4
2
2
2
3
2
3
2
2
2
2
2
2
1
0
0
1
0
0
1
0
0
0
0
0
0
1
0
1
1
2
2
3
3
3
3
4
5
5
6
5
5
7
5
6
6
6
6
5
5
5
5
6
5
5
5
5
4
5
5
6
3
4
4
4
4
3
2
4
3
2
3
4
4
5
5
5
5
4
5
5
5
5
5
5
6
5
5
5
4
5
6
6
6
6
6
6
6
6
6
5
4
6
5
5
4
5
3
4
3
3
2
2
2
1
2
1
0
0
-2
-1
-2
-3
-3
-3
-3
-2
-3
-2
-2
-1
-3
-3
-1
-3
-2
-1
-2
-2
-3
-1
-3
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-1
-2
-1
-1
-1
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-2
-2
-1
1
-1
-1
-1
-2
-2
-3
-3
-4
-4
-3
-4
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-8
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-5
-4
-4
-3
-3
-2
-3
-2
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
0
-1
1
1
0
1
1
1
2
1
1
1
2
2
2
1
2
2
1
2
0
2
2
2
2
2
1
2
2
2
2
3
2
2
2
4
3
3
2
3
3
3
3
3
2
2
3
3
2
2
1
2
2
1
1
-1
-1
0
-1
-2
0
-1
0
1
-1
-1
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-3
-3
-3
-3
-2
-4
-3
-3
-4
-3
-4
-3
-4
-3
-3
-2
-2
-2
-1
0
1
1
1
1
2
2
2
2
3
3
3
4
3
4
4
2
4
3
3
3
2
3
2
4
4
3
4
2
2
3
2
3
3
3
3
3
2
2
2
2
1
1
1
2
0
1
0
1
1
0
1
0
1
0
1
1
1
1
1
1
1
2
0
1
0
1
0
-1
0
-1
0
0
-1
-1
0
-1
1
0
-1
0
0
1
0
0
1
-1
0
1
-1
-2
-1
-2
-2
-2
-2
-2
-2
0
-1
-2
-1
-1
-2
-1
-2
-2
-2
-1
-2
-3
# 15 17 XYSEL
4
5
4
3
3
2
2
2
2
2
1
2
1
0
0
0
0
0
-2
0
-1
0
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-2
-1
-1
0
0
0
1
1
-1
0
2
2
2
2
2
3
3
4
3
2
3
3
2
1
2
2
1
2
2
1
1
2
3
2
2
2
2
1
2
3
2
4
4
6
7
9
11
13
15
18
19
23
24
29
30
32
35
37
40
43
45
45
47
49
50
52
54
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56
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57
58
57
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36
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35
34
32
30
30
28
26
24
23
22
21
19
18
16
16
13
13
11
10
9
9
7
7
7
6
5
5
3
3
2
3
2
2
1
0
-2
-3
-3
-3
-2
-4
-3
-5
-5
-6
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-5
-7
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-8
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-8
-11
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-13
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-11
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-9
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-5
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-4
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-5
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-3
-3
-3
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-2
-3
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-3
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-3
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-4
-5
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-5
-5
-5
-5
-6
-5
-5
-5
-4
-4
-3
-3
-4
-3
-3
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-4
-5
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-7
-7
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-4
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-4
-4
-4
-3
-2
-2
-1
1
0
2
2
3
2
3
2
2
3
4
4
3
3
4
4
4
4
3
3
4
3
3
3
2
3
2
2
1
0
0
0
0
-1
0
0
0
0
1
0
-1
-1
-2
-1
-1
-2
-2
-1
-2
1
-1
-1
-2
1
-1
-2
-1
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
0
-1
0
0
1
-1
0
-1
-1
-2
-2
-1
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-2
-1
-2
-2
-3
-1
-3
-1
-3
-4
-3
-3
-3
-3
-4
-5
-4
-4
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-4
-5
-4
-3
-4
-5
-4
-3
-4
-5
-4
-3
-3
-4
-2
-3
-2
-2
-2
-2
-1
0
0
1
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-1
-1
1
-1
-1
-1
1
1
2
2
2
3
3
3
4
4
4
5
4
4
5
5
5
5
5
4
5
3
5
5
5
4
4
4
4
3
4
4
4
3
4
5
4
3
4
5
4
3
3
3
4
3
3
3
3
2
2
3
2
1
1
0
0
0
1
-1
0
-1
-2
0
0
0
1
1
0
0
1
0
1
0
2
2
2
3
2
2
1
2
3
2
2
1
2
1
0
1
0
1
0
0
-2
-2
-2
-3
-2
-3
-3
-4
-4
-4
-4
-5
-4
-5
-5
-5
-3
-5
-5
-5
-4
-5
-4
-4
-4
-4
-5
-5
-4
-5
-4
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-1
-3
-2
-2
-3
-2
-2
-1
-3
-2
-1
-2
1
-1
-1
-1
2
-1
-1
-2
-2
-1
-1
-2
-2
-2
-2
-1
-1
0
-1
1
-1
-1
0
0
1
1
1
1
2
2
0
2
0
0
2
1
2
2
2
1
2
2
2
1
2
2
2
2
1
0
2
2
3
3
2
3
3
4
3
3
3
4
4
2
4
3
3
3
3
3
2
2
3
2
2
2
2
2
1
1
2
1
1
1
1
2
1
1
2
1
1
1
0
1
1
3
2
1
2
2
1
2
2
1
1
1
0
0
-1
0
-1
-2
-2
-2
-2
-3
-3
-2
-1
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
-3
-3
-2
1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-3
-1
-1
-1
-2
1
-2
-1
-2
-1
-2
0
0
-1
-1
1
1
-1
1
1
1
1
1
2
2
2
2
2
2
1
2
2
2
1
3
3
2
2
2
3
2
2
4
4
2
4
4
3
4
4
5
5
5
5
5
5
5
6
5
5
5
5
5
4
5
5
3
3
4
5
# 15 18 XYSEL
-3
-4
-3
-5
-5
-5
-6
-6
-6
-5
-6
-7
-6
-6
-5
-6
-6
-6
-6
-5
-6
-6
-6
-6
-4
-5
-5
-4
-6
-4
-5
-5
-5
-5
-4
-4
-5
-4
-5
-5
-4
-4
-5
-5
-5
-4
-5
-4
-5
-4
-4
-4
-3
-2
-2
-2
1
2
2
3
4
4
6
5
5
6
6
6
6
5
6
7
6
6
6
6
5
5
5
5
4
4
3
3
2
3
4
5
5
7
8
10
12
14
16
19
21
24
27
30
32
34
37
38
42
43
46
47
49
51
53
54
55
55
58
58
60
60
60
61
61
63
63
64
65
65
63
64
63
62
62
62
61
61
60
58
60
58
56
56
55
54
52
53
50
50
47
47
45
43
43
41
40
39
38
37
35
34
34
32
30
29
29
28
28
25
24
23
22
21
21
19
19
18
19
17
15
15
14
13
12
12
11
11
10
8
9
9
7
7
7
7
5
5
4
3
2
2
2
0
0
-2
-2
-2
-3
-3
-5
-4
-5
-6
-6
-7
-7
-7
-8
-8
-9
-10
-10
-8
-11
-10
-12
-11
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-9
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-10
-8
-8
-9
-10
-9
-9
-10
-10
-10
-10
-10
-9
-9
-10
-9
-8
-9
-8
-7
-8
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
-2
-3
-1
-2
-2
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
1
0
0
1
1
1
2
1
3
2
1
3
2
2
1
2
1
1
1
0
0
-1
-1
0
0
-1
0
0
-1
0
-1
-2
-1
-2
-1
0
-1
-2
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
0
-1
0
-1
-1
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
-1
-2
1
-2
-1
-1
0
-1
-1
-1
-1
-1
0
-2
-2
-1
-1
-2
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-2
-3
-2
-1
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-2
-1
-1
-1
0
-1
0
2
1
1
1
0
1
1
0
1
1
-1
1
1
-1
-1
1
-1
-1
-1
0
1
-1
-1
1
0
1
1
1
1
1
2
1
2
0
1
1
1
1
2
2
2
2
2
2
2
3
2
1
1
2
0
2
1
1
1
0
1
1
0
1
1
1
0
0
0
1
1
0
1
1
1
0
0
1
0
0
0
0
0
-1
-2
-1
1
0
0
0
-1
2
1
1
1
2
1
0
0
0
1
1
1
1
-1
0
-1
-1
-1
-1
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-2
-3
-3
-4
-4
-4
-4
-3
-4
-5
-4
-4
-4
-5
-4
-5
-4
-5
-5
-6
-5
-6
-6
-6
-5
-6
-4
-5
-5
-4
-5
-3
-6
-4
-3
-4
-3
-2
-2
-2
-3
-2
-2
-2
-1
0
-1
1
1
1
1
1
1
2
1
1
1
2
2
1
1
2
1
2
1
2
1
0
2
1
1
1
2
1
3
2
2
2
3
3
2
2
2
3
2
3
3
3
3
3
4
4
3
4
5
3
4
4
3
3
3
4
3
4
3
3
3
4
3
3
3
3
3
3
2
2
2
2
2
2
4
2
2
2
1
2
2
2
2
2
2
2
2
1
2
1
1
2
2
0
1
1
2
2
2
2
2
2
2
2
3
3
4
4
4
4
4
3
3
4
4
3
4
3
3
3
4
3
3
3
2
3
2
2
2
1
1
1
0
0
-1
-2
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-5
-4
-4
-4
-4
-3
-4
-4
-5
-3
-3
-3
-3
-3
-3
-2
-3
-1
-2
-2
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
1
1
1
1
2
1
2
2
2
1
0
1
1
0
0
0
-1
1
-2
-2
-2
-1
-2
-1
0
0
0
0
2
2
2
3
2
3
4
4
4
5
5
4
5
5
4
3
3
3
2
2
2
2
1
1
2
1
1
1
0
1
1
-2
0
-1
0
-1
0
0
-1
1
0
-1
1
# 15 19 XYSEL
-1
-1
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-1
0
-1
1
1
1
1
2
2
4
3
5
4
5
6
6
7
5
7
7
7
7
7
8
8
8
7
8
8
7
8
7
8
8
7
7
7
6
6
5
5
5
5
3
5
3
4
3
3
3
3
3
2
3
2
3
2
4
3
4
3
4
3
3
3
3
3
3
2
3
4
4
3
5
7
8
9
12
13
17
18
21
25
27
30
32
34
37
39
43
44
46
48
50
52
53
54
56
57
58
59
59
60
60
61
62
62
61
62
62
62
62
61
60
61
61
60
59
60
57
58
57
56
54
54
54
53
51
52
50
50
48
48
46
47
43
43
43
42
41
38
37
37
36
35
33
33
30
29
28
27
26
25
23
23
22
21
20
18
18
17
15
14
15
13
14
13
14
12
11
10
9
9
8
6
6
6
4
3
3
1
2
0
-2
-2
-3
-3
-3
-5
-7
-7
-7
-6
-8
-7
-8
-11
-10
-10
-11
-10
-11
-12
-12
-13
-11
-14
-12
-13
-14
-14
-15
-14
-14
-15
-14
-15
-15
-15
-15
-15
-16
-15
-17
-17
-17
-17
-18
-17
-17
-18
-19
-18
-19
-18
-19
-18
-19
-20
-19
-19
-19
-18
-18
-18
-18
-18
-17
-18
-17
-18
-16
-18
-17
-17
-17
-17
-17
-17
-16
-16
-17
-16
-16
-16
-15
-16
-16
-16
-15
-16
-15
-15
-16
-15
-14
-15
-15
-14
-14
-13
-13
-14
-13
-14
-14
-14
-14
-15
-15
-15
-15
-15
-15
-15
-16
-15
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-14
-13
-14
-13
-13
-12
-11
-11
-11
-9
-9
-10
-9
-8
-8
-9
-9
-8
-7
-8
-9
-8
-8
-8
-7
-8
-8
-7
-9
-8
-9
-9
-9
-8
-8
-9
-8
-9
-9
-8
-9
-8
-9
-7
-7
-8
-6
-7
-6
-7
-6
-6
-6
-4
-5
-4
-4
-4
-4
-3
-3
-4
-2
-3
-3
-3
-4
-4
-3
-3
-4
-3
-4
-5
-4
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-8
-7
-6
-6
-6
-5
-6
-5
-5
-4
-4
-5
-5
-5
-3
-4
-5
-4
-5
-4
-5
-5
-5
-6
-5
-5
-6
-4
-6
-6
-5
-6
-5
-5
-4
-5
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
0
2
-1
0
1
1
1
2
0
2
2
3
3
3
2
2
5
4
3
3
4
4
3
3
3
4
4
4
4
4
3
3
3
3
4
3
2
1
2
2
2
0
1
2
2
2
2
2
2
2
1
2
1
2
2
1
2
2
2
3
2
3
2
3
2
3
3
2
3
2
4
3
4
4
4
5
4
4
5
5
5
5
5
5
5
4
3
4
4
3
3
3
2
1
1
1
1
1
1
0
1
1
1
1
0
1
-1
-1
1
-1
0
0
2
0
0
1
1
1
1
2
1
1
1
2
2
3
3
2
2
1
2
2
2
1
3
2
2
2
1
2
1
3
2
2
2
2
3
2
3
2
2
3
2
0
0
0
-1
0
-1
-2
-3
-2
-3
-2
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-2
-2
-2
-1
0
-1
1
1
0
1
2
1
1
1
1
1
1
1
0
0
-1
1
-2
0
-1
-2
0
-2
-2
-2
-2
-3
-3
-4
-4
-3
-4
-5
-4
-5
-5
-4
-5
-5
-5
-4
-3
-5
-5
-5
-4
-3
-3
-3
-5
-3
-4
-4
-5
-5
-6
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-1
-2
-2
-1
-1
1
1
2
1
1
1
1
1
1
2
1
1
1
2
0
1
2
1
1
2
1
1
1
1
1
0
0
0
0
0
0
0
0
2
-2
0
-2
0
-1
0
-2
0
-2
0
-1
-1
-1
1
1
-1
0
0
0
1
1
0
0
-1
-2
-1
-1
-1
0
0
0
-1
0
0
-1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
0
0
1
1
-1
0
1
-1
0
-2
-1
-1
-2
-1
-2
-2
-1
1
-1
-1
-2
0
1
0
1
1
1
0
1
-2
1
1
-1
0
0
-2
-2
-2
-2
-2
-3
-3
-3
-1
-2
-1
-3
-1
-1
0
0
0
1
2
1
2
2
2
2
2
2
3
2
2
2
2
2
2
2
1
2
3
2
2
3
2
2
2
2
3
2
1
2
2
2
1
0
1
1
1
0
0
0
1
1
0
0
0
1
0
1
0
1
-1
0
0
-2
0
-1
0
-1
-2
-1
0
0
-1
0
-2
-1
-1
-1
-2
0
0
1
0
-1
-1
0
-1
0
0
1
-1
-1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-4
-4
-3
-3
-3
-4
-2
# 15 20 XYSEL
4
3
3
4
4
2
3
3
2
2
2
2
3
2
2
2
2
2
2
2
2
3
2
2
2
1
0
1
1
0
0
0
-1
0
1
-1
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-3
-5
-3
-3
-4
-4
-4
-4
-3
-3
-3
-2
-2
-1
-1
1
2
1
0
2
2
3
2
2
2
2
3
3
2
4
3
5
6
6
8
9
12
13
16
16
20
22
25
27
29
34
35
37
39
41
42
46
46
48
50
52
53
54
54
57
57
58
59
59
59
59
60
60
60
60
60
61
60
59
58
58
58
58
58
56
55
55
54
53
53
51
50
49
48
46
45
45
42
42
40
40
37
36
36
35
32
32
30
30
30
29
27
26
26
24
24
23
23
22
22
21
18
18
17
16
17
15
14
13
12
11
12
10
8
9
7
6
6
4
5
3
2
1
1
0
-2
-2
-3
-3
-4
-4
-6
-6
-6
-7
-8
-8
-9
-11
-9
-9
-12
-12
-12
-13
-13
-13
-12
-14
-14
-13
-15
-15
-15
-15
-15
-16
-16
-16
-16
-17
-17
-18
-17
-17
-18
-18
-18
-19
-18
-19
-19
-19
-17
-20
-19
-20
-20
-20
-19
-19
-21
-19
-19
-19
-19
-19
-19
-18
-17
-18
-17
-17
-17
-17
-17
-16
-16
-15
-16
-16
-17
-16
-16
-16
-14
-15
-15
-15
-15
-14
-15
-14
-14
-13
-13
-14
-12
-14
-13
-12
-13
-13
-11
-12
-12
-11
-10
-10
-10
-9
-10
-9
-10
-10
-9
-10
-9
-8
-8
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-4
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-7
-6
-7
-7
-8
-8
-7
-8
-8
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-3
-4
-3
-4
-3
-4
-3
-3
-3
-2
-3
-2
-1
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
0
0
0
1
0
0
0
1
1
1
1
1
2
1
0
1
3
2
3
2
2
1
3
3
3
2
2
3
3
2
2
2
1
0
1
1
0
-2
-1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-2
-4
-3
-2
-2
-3
-2
-2
-3
-1
-2
-1
-1
-1
-2
0
-2
-2
-1
-1
-1
1
-1
0
0
-1
-1
-1
1
1
2
1
1
1
1
2
2
2
1
3
1
2
2
1
2
1
0
0
0
1
2
1
1
1
1
1
0
2
1
1
2
1
1
1
1
1
0
1
1
0
2
1
2
1
2
2
3
2
2
3
2
1
2
1
2
1
1
0
0
0
-2
-1
-1
-3
-3
-3
-3
-3
-4
-5
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-1
-2
-1
0
1
1
0
1
1
1
0
1
0
0
1
0
-1
-1
-1
-1
-2
-2
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-5
-5
-6
-6
-6
-5
-5
-5
-3
-3
-3
-4
-3
-2
-2
-3
-2
-1
-1
-1
0
0
0
1
-1
1
1
1
1
-1
0
-1
-1
0
0
0
-1
1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-1
-3
-2
-2
-3
-2
-4
-3
-3
-3
-4
-4
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
0
0
0
1
1
1
2
2
4
4
4
3
4
4
5
5
4
4
3
3
3
3
2
2
2
3
3
3
2
3
2
3
2
3
2
2
2
2
2
3
2
3
3
4
4
3
3
3
3
3
2
2
3
2
2
2
2
2
2
2
2
1
1
3
1
1
2
2
3
4
3
2
2
2
2
2
2
3
3
2
3
3
2
2
1
2
1
1
1
2
1
0
0
1
-1
0
0
0
0
0
2
1
2
2
2
2
2
2
2
2
2
2
2
2
1
2
1
1
0
0
0
1
0
1
1
1
0
0
1
1
1
0
1
1
0
0
0
1
0
-1
-1
-1
-1
0
-1
-1
0
0
-1
-2
-2
0
0
-1
1
1
-1
0
-1
0
-1
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
1
-1
0
0
-1
1
1
1
2
1
2
2
2
2
3
3
2
3
4
5
3
4
3
4
3
2
1
1
2
2
2
1
1
2
1
1
1
1
1
0
0
1
1
-1
-1
0
-1
0
-2
-1
-3
-3
-2
-3
-4
-4
-4
-5
-6
-5
-6
-4
-6
-6
-6
-6
-6
-6
-6
-6
-4
-4
-4
-3
-3
-5
-4
-3
-3
-3
-3
-3
-2
-4
-2
-3
-2
-3
-2
-3
-2
-1
-1
-1
-1
1
1
1
1
2
2
1
2
3
4
3
4
3
4
4
3
4
3
3
5
4
4
4
5
5
5
4
5
5
5
5
5
5
5
# 15 21 XYSEL
1
1
2
2
1
2
1
1
2
1
0
2
1
1
1
1
1
2
2
1
1
2
2
2
1
2
2
2
2
3
4
3
3
3
4
4
5
3
5
3
3
4
4
4
4
4
2
3
2
2
0
2
2
1
1
1
2
1
0
1
2
0
1
0
0
1
1
2
0
0
1
1
1
1
2
1
2
2
2
2
2
1
1
2
2
2
4
5
5
6
8
9
12
13
16
19
22
26
28
32
34
36
39
41
44
47
50
50
54
55
58
59
61
62
64
66
65
67
66
67
70
69
69
70
71
71
72
71
72
72
71
72
72
70
72
71
71
72
71
71
71
70
72
70
70
71
70
69
68
69
68
68
66
68
66
66
64
64
65
64
62
62
62
59
61
58
59
57
56
58
56
55
56
54
53
52
52
51
51
48
49
47
45
45
45
43
42
42
41
40
38
37
37
36
34
34
32
32
32
30
30
29
28
27
27
27
25
24
24
23
22
21
20
20
19
18
19
17
16
15
14
13
12
13
10
10
9
9
8
6
6
5
5
4
2
2
2
0
0
-2
-1
-2
-4
-5
-5
-5
-6
-6
-7
-8
-10
-10
-9
-10
-11
-10
-11
-11
-11
-12
-13
-13
-13
-14
-14
-14
-14
-15
-15
-15
-16
-16
-15
-16
-15
-16
-15
-16
-17
-17
-18
-18
-17
-18
-18
-18
-18
-19
-19
-19
-19
-21
-20
-20
-19
-21
-21
-21
-21
-21
-21
-21
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-23
-22
-23
-24
-22
-22
-22
-23
-23
-22
-23
-23
-24
-23
-23
-23
-24
-24
-24
-23
-24
-24
-24
-24
-24
-23
-23
-23
-23
-24
-24
-24
-23
-24
-24
-25
-24
-24
-24
-24
-23
-24
-23
-23
-24
-24
-25
-24
-24
-25
-23
-23
-23
-23
-23
-21
-21
-19
-20
-19
-19
-19
-19
-17
-19
-17
-16
-17
-17
-17
-17
-16
-14
-15
-15
-13
-15
-13
-13
-12
-13
-12
-10
-12
-11
-12
-11
-10
-10
-11
-11
-10
-10
-11
-10
-11
-10
-10
-10
-11
-9
-10
-9
-9
-7
-9
-8
-8
-9
-8
-8
-7
-7
-7
-8
-8
-8
-8
-9
-7
-8
-8
-8
-8
-9
-9
-9
-8
-9
-8
-8
-8
-8
-9
-8
-8
-9
-7
-8
-8
-9
-8
-7
-8
-8
-8
-8
-8
-8
-9
-8
-9
-8
-8
-9
-9
-9
-9
-9
-8
-9
-8
-7
-7
-7
-7
-6
-6
-7
-6
-6
-5
-6
-6
-6
-6
-6
-5
-4
-5
-4
-5
-4
-6
-5
-6
-5
-6
-5
-6
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-4
-5
-5
-5
-5
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-4
-5
-4
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-3
-4
-3
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
-2
-1
-2
-1
-2
-3
-2
-2
-2
-3
-3
-3
-2
-3
-2
-1
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-4
-3
-4
-4
-5
-4
-4
-5
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-3
-1
-2
-2
-2
-2
-1
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-4
-3
-4
-3
-3
-4
-3
-4
-3
-4
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-4
-3
-4
-3
-3
-4
-2
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-3
-1
-1
-1
1
-1
0
1
1
1
2
2
3
4
4
5
4
6
5
5
5
5
6
5
6
5
5
4
4
3
3
2
3
2
1
1
1
1
1
1
0
0
0
0
1
0
1
1
1
2
0
-1
1
1
1
0
0
0
-1
0
-1
0
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-4
-4
-4
-3
-4
-3
-4
-3
-3
-2
-2
-2
-1
-2
-1
-1
0
2
1
2
2
2
2
3
0
0
1
-1
0
1
0
1
0
-1
-1
0
1
1
0
0
0
1
0
0
1
1
2
2
2
2
2
3
3
3
4
5
3
5
4
4
4
4
5
5
3
4
4
3
4
4
4
3
5
3
5
5
5
5
6
5
5
6
7
7
7
7
7
7
7
7
6
6
7
7
6
6
5
6
6
5
7
5
5
5
5
5
5
4
4
4
3
3
2
2
2
1
1
2
1
1
1
0
1
0
2
1
1
2
2
1
2
1
1
3
1
2
2
2
2
3
2
3
3
3
3
2
2
3
3
2
2
2
2
2
3
2
2
2
2
2
2
1
2
2
2
2
2
1
1
0
-1
-1
-1
-2
-2
-2
-3
# 15 22 XYSEL
4
4
3
4
4
4
4
4
5
4
3
4
3
3
3
3
2
3
2
3
2
3
2
2
2
1
2
1
1
2
2
2
1
1
0
1
0
0
1
0
0
1
1
1
1
2
2
1
2
2
1
2
1
2
2
1
0
0
1
0
1
0
1
0
0
0
1
-1
0
1
0
1
1
1
1
2
2
2
2
0
2
1
2
3
3
3
4
5
6
8
9
11
13
16
18
22
24
25
29
32
33
36
38
40
43
45
47
48
50
52
53
53
56
56
57
56
57
59
58
59
57
59
58
58
57
57
57
56
56
56
56
55
54
53
53
52
51
50
50
48
47
47
46
45
45
44
42
41
40
40
39
38
37
36
35
33
33
30
30
29
27
26
23
22
21
20
17
16
15
13
13
10
8
7
6
5
4
3
2
1
-2
-1
-2
-3
-4
-4
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-8
-9
-9
-9
-10
-10
-10
-10
-11
-11
-12
-11
-12
-12
-13
-13
-13
-13
-13
-14
-13
-13
-14
-14
-13
-13
-14
-13
-12
-13
-13
-13
-15
-14
-13
-14
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-14
-14
-13
-12
-14
-13
-14
-14
-14
-15
-14
-14
-14
-14
-15
-15
-14
-14
-14
-13
-14
-13
-13
-12
-12
-13
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-14
-12
-12
-12
-13
-12
-12
-11
-11
-12
-11
-11
-10
-11
-12
-10
-9
-10
-10
-10
-10
-10
-10
-10
-9
-10
-8
-10
-9
-10
-10
-10
-9
-10
-9
-10
-10
-9
-9
-10
-9
-9
-10
-9
-8
-9
-8
-9
-8
-8
-8
-9
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-8
-7
-7
-8
-7
-6
-7
-7
-7
-6
-6
-7
-6
-5
-5
-3
-4
-3
-4
-4
-5
-5
-6
-4
-6
-5
-6
-5
-6
-7
-7
-7
-6
-6
-6
-8
-7
-7
-6
-6
-5
-6
-4
-5
-4
-5
-4
-6
-3
-3
-3
-3
-2
-1
-2
-1
-1
-2
-2
-3
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
0
1
0
2
0
2
1
1
0
1
2
1
1
1
1
0
-2
-2
1
-1
-2
0
-2
-2
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-1
-3
-3
-3
-4
-3
-4
-4
-4
-5
-5
-4
-5
-4
-4
-5
-5
-6
-5
-6
-5
-5
-6
-5
-6
-6
-4
-6
-5
-5
-5
-5
-5
-5
-4
-5
-4
-5
-3
-3
-2
-3
-1
-3
-1
-2
-1
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-5
-3
-3
-3
-3
-3
-2
-2
-3
-2
-4
-2
-3
-3
-2
-3
-3
-3
0
-1
0
0
0
0
0
2
1
2
1
1
1
1
0
0
1
0
0
1
1
0
-1
-1
-1
-1
-1
-2
-2
-2
0
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-1
0
-1
0
1
-1
1
1
0
2
1
2
2
2
2
2
2
1
2
3
2
2
2
3
3
3
2
3
2
2
3
3
3
3
4
3
3
4
3
4
5
5
4
5
6
6
5
6
5
6
5
6
5
4
5
4
5
4
3
3
3
3
3
2
2
2
2
3
2
2
2
2
3
3
2
3
2
4
3
3
3
2
3
3
3
3
4
4
2
5
5
6
5
6
6
6
6
6
7
6
5
5
5
4
5
4
4
3
3
3
2
2
1
1
1
-2
0
-2
-1
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-2
0
0
-1
1
-1
-1
-1
0
0
1
1
1
1
1
2
2
2
3
2
2
3
3
3
3
4
3
3
3
3
4
2
3
3
3
3
1
3
2
1
2
1
2
2
1
2
1
1
1
1
1
0
2
0
1
1
0
0
1
1
2
1
2
2
1
2
1
2
1
2
1
2
1
1
1
1
0
1
1
1
1
1
1
1
1
2
2
1
2
1
1
2
1
1
1
1
2
2
3
3
2
2
2
3
3
3
2
3
3
3
4
4
4
5
5
5
4
4
5
3
3
4
4
4
5
5
5
3
4
3
3
4
3
4
4
4
2
3
3
3
3
2
3
2
2
2
4
3
3
3
3
4
3
4
3
2
4
2
1
1
0
2
1
2
2
2
1
1
1
1
1
2
2
2
2
2
2
2
2
2
3
2
3
2
2
2
3
3
2
2
1
1
0
0
-1
0
-2
0
-2
-1
-1
-2
-2
-1
-2
-1
-2
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-4
-3
-3
-3
-4
-4
-4
-4
# 15 23 XYSEL
1
1
2
1
2
1
2
2
2
2
2
3
3
4
4
4
4
5
5
5
4
5
5
4
5
5
5
5
5
5
4
4
5
3
3
3
3
4
2
1
2
2
2
2
1
2
2
1
1
2
2
2
1
2
2
2
1
2
1
2
2
1
1
0
1
0
1
2
0
1
0
0
1
1
1
0
2
2
2
2
2
3
3
3
4
3
5
6
6
7
10
11
14
16
18
20
23
26
29
32
34
37
39
42
43
47
49
50
53
54
55
57
57
58
60
60
60
61
60
61
59
61
61
61
61
61
60
60
60
59
59
57
56
56
56
54
54
53
52
51
51
50
49
48
46
46
46
45
43
41
42
40
40
38
37
37
35
34
34
32
31
31
30
28
28
26
25
25
24
23
22
20
19
18
18
17
17
15
14
14
13
11
12
11
10
10
9
10
9
7
7
6
6
5
5
3
3
2
0
0
-2
-2
-4
-5
-5
-5
-6
-6
-7
-8
-9
-9
-10
-11
-11
-13
-13
-14
-15
-14
-14
-15
-16
-17
-16
-16
-18
-18
-18
-18
-19
-19
-19
-20
-21
-19
-21
-20
-21
-21
-21
-21
-22
-22
-20
-20
-20
-20
-19
-19
-19
-19
-18
-17
-18
-18
-17
-17
-16
-17
-16
-16
-16
-16
-15
-15
-15
-15
-15
-16
-14
-14
-14
-15
-14
-14
-13
-13
-13
-12
-13
-12
-12
-11
-11
-11
-12
-11
-11
-10
-10
-10
-11
-10
-11
-10
-9
-10
-9
-8
-8
-8
-8
-8
-6
-7
-6
-6
-6
-6
-7
-5
-5
-5
-5
-6
-6
-4
-5
-5
-6
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-9
-11
-10
-10
-9
-11
-9
-11
-11
-10
-10
-11
-10
-10
-9
-11
-11
-8
-9
-10
-9
-10
-9
-8
-9
-8
-9
-8
-8
-8
-8
-8
-8
-8
-7
-7
-8
-8
-7
-7
-6
-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-5
-6
-4
-4
-5
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-3
-4
-3
-4
-2
-3
-3
-3
-4
-1
-1
-1
-1
1
-1
-1
0
0
-1
1
0
0
0
1
1
2
-1
0
2
1
1
1
2
1
1
1
1
1
0
-1
1
0
-2
-2
-3
-4
-4
-4
-3
-5
-6
-5
-6
-4
-6
-5
-4
-6
-5
-4
-3
-4
-3
-2
-3
-3
-3
-2
-2
-3
-2
-1
-1
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
0
0
-1
0
0
-1
0
1
0
1
0
0
1
0
1
2
0
2
2
1
2
2
1
2
2
1
0
1
0
1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
1
-1
0
0
0
-1
1
1
2
2
1
1
0
0
2
1
1
1
1
1
1
0
0
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-1
-2
-1
-1
-1
0
1
0
1
-1
1
0
1
0
-1
1
0
0
0
-1
-1
0
0
1
0
-1
-1
-1
-1
0
-1
0
-1
-1
-2
-2
-2
-3
-1
-3
-2
-1
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
1
1
1
1
2
0
1
2
3
3
3
2
3
2
2
3
3
1
2
1
3
2
2
2
2
3
2
2
3
3
2
3
3
3
3
2
3
2
2
2
2
1
1
1
1
1
1
1
1
0
1
1
0
1
2
1
1
1
1
2
1
2
1
2
2
2
1
2
2
2
2
2
2
1
2
1
1
1
1
1
1
0
1
0
2
2
2
2
1
2
2
2
3
3
3
2
3
4
3
3
3
4
3
3
2
3
3
2
1
2
1
3
2
0
1
0
1
1
1
2
1
1
2
2
2
2
2
3
3
3
3
2
2
3
3
3
2
3
3
2
3
2
2
1
2
0
1
1
1
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
0
0
-2
0
1
1
1
1
1
2
2
1
1
2
2
2
2
3
3
2
2
3
3
3
3
4
2
2
2
3
2
2
2
1
2
2
2
1
2
1
2
1
1
1
1
2
1
1
1
1
1
3
1
2
2
1
2
2
1
2
2
2
2
1
1
2
1
2
2
1
2
1
2
2
2
1
1
2
2
2
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
0
1
1
1
1
1
2
1
0
1
2
1
2
3
1
3
3
3
2
4
3
3
2
4
2
2
3
3
2
3
3
2
2
3
2
2
2
3
1
1
2
1
1
0
1
0
-1
-1
-1
-2
-1
0
-1
-2
0
-1
0
-1
-2
-1
-2
-2
-2
-1
-2
-2
-1
-3
-2
-1
-2
-2
-2
-2
-2
-1
1
0
1
1
1
1
1
3
0
2
2
2
1
# 15 24 XYSEL
0
1
-1
0
1
-1
-2
0
-2
-2
0
-1
-2
0
-1
-2
-1
-1
0
0
0
0
1
1
1
1
1
1
1
1
2
2
2
1
2
1
2
-1
0
0
0
0
-1
0
-1
-1
0
-1
0
-2
-1
1
0
-1
-1
1
1
0
1
1
0
1
1
2
1
2
2
2
2
1
1
2
1
2
2
2
2
1
1
1
0
1
0
1
2
2
2
2
5
6
8
9
11
14
16
18
22
25
26
30
33
34
38
41
42
45
46
47
50
52
53
55
56
58
58
59
61
62
63
64
65
65
66
67
67
67
68
68
67
68
68
68
68
67
67
67
66
65
66
65
63
64
62
62
60
61
59
58
56
56
56
55
53
52
51
49
48
47
45
44
43
42
41
39
37
36
34
33
31
30
28
27
26
25
23
22
21
19
18
17
15
15
13
13
12
10
9
7
7
7
6
4
3
3
2
0
0
-1
-1
-2
-3
-4
-5
-4
-4
-5
-6
-6
-6
-7
-7
-8
-8
-7
-9
-8
-11
-9
-10
-10
-10
-11
-11
-10
-11
-10
-9
-10
-11
-11
-10
-11
-12
-10
-11
-13
-11
-13
-13
-13
-13
-14
-14
-14
-15
-15
-16
-17
-16
-18
-17
-18
-18
-18
-19
-18
-19
-19
-19
-20
-20
-19
-21
-20
-19
-20
-20
-21
-21
-21
-21
-20
-21
-21
-21
-21
-22
-21
-21
-21
-20
-22
-22
-21
-19
-20
-19
-18
-19
-19
-18
-17
-17
-16
-17
-17
-17
-15
-17
-16
-17
-17
-16
-17
-18
-17
-17
-16
-18
-16
-16
-16
-17
-17
-18
-17
-17
-16
-17
-16
-16
-15
-15
-15
-15
-14
-14
-13
-14
-14
-14
-14
-13
-13
-13
-12
-12
-12
-12
-13
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-8
-9
-10
-9
-9
-9
-7
-9
-8
-6
-7
-7
-6
-6
-6
-6
-5
-6
-5
-4
-5
-5
-6
-6
-5
-5
-6
-4
-5
-6
-5
-5
-6
-5
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-6
-7
-6
-6
-8
-7
-7
-8
-7
-8
-7
-8
-8
-8
-8
-8
-9
-8
-8
-8
-8
-9
-8
-9
-9
-8
-9
-7
-8
-8
-8
-8
-7
-7
-7
-6
-7
-5
-5
-4
-5
-4
-4
-4
-4
-3
-3
-1
-1
-1
-2
-1
-1
-1
1
2
1
2
1
2
2
1
1
2
2
1
0
1
1
1
1
0
1
2
1
1
1
2
2
0
2
1
1
2
2
2
2
1
1
2
2
2
2
2
3
3
2
4
3
3
3
3
4
5
3
4
4
4
3
4
4
4
4
3
4
4
4
3
3
4
4
3
5
4
3
3
3
2
2
2
2
1
1
2
1
0
0
-1
-2
-1
-1
-1
-2
-3
-2
-2
-2
-3
-2
-2
-2
-4
-2
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-3
-3
-1
-2
-2
-2
-3
-2
-1
-2
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-4
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
2
-1
0
1
0
1
1
1
1
0
0
1
-2
-1
0
0
0
-1
-1
-1
-2
-3
-2
-3
-5
-4
-5
-6
-6
-6
-6
-6
-7
-7
-5
-6
-6
-6
-6
-5
-4
-5
-4
-5
-3
-3
-3
-3
-3
-2
-2
-3
-1
-3
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
0
-1
-2
-1
-1
1
-1
-1
0
-1
-1
-1
1
0
0
0
0
1
1
0
0
0
0
1
0
1
0
-1
0
1
0
2
0
1
1
1
1
2
2
2
2
2
3
3
4
5
3
4
5
4
5
5
4
4
5
6
5
4
4
4
5
3
3
3
3
3
2
3
3
2
2
1
2
2
2
2
1
1
2
1
2
1
1
0
1
1
1
1
1
1
0
2
2
1
0
1
1
1
0
0
1
-1
-1
1
-1
0
-2
0
-2
-1
-2
-1
-1
-1
0
-1
-1
-1
0
0
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-3
-3
-1
-2
-3
-2
-3
-3
-1
-1
-1
0
1
2
1
2
2
1
2
2
2
2
2
3
2
2
2
3
3
2
2
1
1
2
1
1
1
1
1
1
0
2
2
2
2
3
3
3
2
3
2
3
2
2
2
3
3
0
1
1
0
-1
0
0
0
-2
-2
-3
-2
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-3
-2
-2
-2
-3
-1
-2
-2
-2
-1
-1
0
-1
1
1
0
0
0
0
0
0
1
1
0
1
2
1
0
1
1
1
1
0
0
0
1
1
0
0
1
1
-1
1
0
1
0
3
1
1
2
1
-1
1
2
0
0
1
1
1
2
2
2
2
1
2
1
2
2
2
1
2
3
2
2
2
2
1
1
2
3
3
2
2
# 15 25 XYSEL
6
5
5
6
6
6
6
5
6
4
5
5
4
5
3
2
1
1
0
0
0
-1
0
-2
-1
0
0
-1
-1
1
0
1
1
0
0
-1
0
0
0
0
-1
0
0
1
0
1
0
1
0
1
1
1
2
1
0
1
1
1
1
1
0
1
1
-2
-1
-1
-1
0
-1
0
0
2
-1
-1
0
-1
0
-1
-2
-1
-2
-1
-2
0
-1
0
2
2
4
6
7
9
12
13
16
19
22
24
28
29
32
35
36
38
40
42
46
47
49
50
51
53
53
54
55
55
57
57
59
58
58
59
59
59
59
58
57
57
57
56
56
54
53
53
51
50
48
47
47
45
44
42
41
40
39
39
36
34
33
32
30
29
28
27
25
24
22
21
19
19
17
16
15
14
13
11
10
10
8
8
6
6
5
4
3
3
2
2
1
1
0
-1
-2
-2
-2
-4
-3
-4
-4
-5
-5
-5
-6
-6
-7
-6
-6
-7
-7
-7
-8
-8
-8
-9
-9
-10
-11
-10
-11
-12
-11
-12
-12
-11
-13
-13
-13
-12
-13
-12
-13
-13
-13
-12
-12
-13
-13
-13
-13
-12
-12
-12
-13
-12
-12
-13
-11
-13
-12
-12
-13
-13
-12
-13
-14
-15
-14
-14
-15
-15
-16
-16
-16
-16
-16
-15
-15
-17
-16
-16
-16
-17
-16
-17
-18
-17
-16
-17
-17
-16
-14
-15
-14
-13
-14
-13
-13
-13
-13
-14
-12
-12
-13
-11
-14
-12
-12
-11
-11
-11
-11
-11
-11
-11
-10
-11
-10
-10
-10
-10
-10
-9
-9
-9
-9
-10
-9
-9
-7
-9
-8
-8
-8
-8
-9
-8
-8
-8
-8
-6
-7
-6
-6
-4
-4
-4
-3
-3
-5
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-5
-5
-5
-6
-6
-6
-7
-5
-6
-6
-6
-6
-6
-6
-5
-7
-6
-6
-5
-5
-5
-5
-5
-6
-5
-6
-5
-4
-4
-5
-4
-4
-3
-3
-3
-2
-2
-2
-1
1
-1
1
0
-1
1
-1
-1
-1
-1
1
-2
-1
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
1
-1
0
1
0
0
1
1
2
1
2
1
1
1
1
1
1
0
2
1
0
0
2
1
1
1
0
0
1
0
-2
-1
0
-1
-2
-1
-3
-2
-2
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
0
-2
-2
-2
-3
-1
-2
-1
-2
-2
-1
-3
-3
-3
-2
-3
-1
-2
-3
-2
-2
-3
-2
-2
-3
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
0
-1
-3
-3
-2
-1
-2
-2
-3
-3
-4
-5
-4
-4
-4
-5
-3
-4
-5
-4
-5
-5
-4
-4
-6
-4
-3
-3
-4
-4
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-3
-1
-2
-1
1
0
2
2
2
2
3
2
3
4
5
3
5
4
5
5
4
5
3
3
4
4
5
5
5
5
4
4
4
4
4
3
5
3
3
3
2
2
2
3
3
2
2
2
1
3
2
2
2
3
4
1
1
2
2
1
1
1
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-3
-2
-1
-1
-2
-2
-2
-2
-2
-1
-1
0
0
1
0
0
-1
1
2
1
-2
-1
0
0
-1
-1
-1
-1
-1
-2
-1
-1
0
-1
0
-1
0
2
1
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2
0
1
0
2
0
0
-1
0
-1
-2
-2
0
-2
-1
-1
-1
-3
-1
-1
-2
-1
1
1
0
1
1
2
2
3
2
4
4
4
5
5
4
5
5
5
6
5
4
5
5
4
3
3
4
2
1
2
2
2
1
2
2
2
2
1
1
2
1
3
2
3
2
3
3
4
4
5
4
4
5
5
5
5
5
4
4
4
4
5
4
3
4
3
4
3
3
4
3
2
1
1
2
1
1
1
0
0
-1
0
0
-1
-2
-2
-1
-1
-3
-1
-2
-1
-2
-2
-1
-1
-3
-1
0
-1
0
1
0
2
1
2
1
0
0
0
2
1
1
0
0
-1
1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-4
-4
-3
-2
-3
-2
-3
-2
-3
-2
0
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
0
-1
-1
-1
0
-1
-1
0
-1
0
0
1
0
-1
-1
0
0
-1
0
1
1
1
2
2
1
1
2
2
3
1
1
2
2
3
3
2
2
2
3
4
3
3
3
4
4
2
3
4
3
2
2
2
2
1
2
1
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
3
3
3
2
3
3
5
4
3
3
3
4
3
4
4
5
4
4
4
4
4
3
4
4
3
3
4
4
# 15 26 XYSEL
5
6
5
6
6
5
6
6
5
7
5
7
6
6
5
6
5
5
5
4
4
3
4
3
4
3
4
3
3
2
3
3
2
2
3
3
3
2
3
4
3
4
4
3
4
5
6
5
4
6
5
5
5
5
3
5
5
5
3
3
3
3
2
2
3
2
2
1
1
1
1
0
0
1
1
0
0
0
-2
1
0
-1
1
1
0
1
2
4
5
6
8
9
12
14
17
20
22
24
28
30
33
35
38
40
42
45
47
48
50
53
55
55
57
60
59
61
62
64
63
64
65
65
66
65
66
65
66
65
64
63
62
63
61
60
60
58
57
57
55
52
53
52
50
49
48
45
44
44
42
41
41
39
37
37
35
33
32
31
30
29
27
25
25
23
22
19
20
17
16
14
14
13
12
10
12
10
10
8
7
6
7
5
5
5
5
4
2
1
2
2
1
1
1
1
0
-1
-2
-3
-1
-3
-3
-3
-5
-5
-5
-5
-6
-7
-6
-6
-8
-7
-7
-9
-8
-7
-8
-10
-9
-9
-9
-10
-9
-10
-9
-9
-8
-8
-10
-10
-10
-9
-11
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-13
-11
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-23
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-25
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-24
-24
-25
-25
-24
-24
-25
-24
-26
-23
-23
-23
-22
-22
-21
-21
-17
-17
-16
-14
-13
-12
-10
-11
-10
-10
-9
-8
-7
-7
-8
-6
-6
-6
-6
-5
-7
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-6
-5
-6
-6
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-6
-6
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-7
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-7
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-7
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-8
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-8
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-9
-10
-9
-10
-9
-10
-10
-9
-10
-10
-10
-10
-10
-9
-9
-10
-9
-10
-9
-10
-9
-8
-7
-9
-8
-8
-7
-7
-6
-7
-6
-5
-6
-5
-5
-4
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-5
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
1
1
-1
0
-1
1
1
0
0
1
0
-1
0
-1
-2
-1
-1
-2
-2
-2
-1
-3
-2
-2
-1
-1
0
-1
-1
0
1
-1
-1
-2
-1
-1
-2
-2
-1
-2
-1
-3
-1
-2
-1
-2
-2
-3
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-3
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-1
0
-1
-1
-1
-2
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
-3
-2
-3
-1
-3
-2
-2
-1
-1
-1
1
1
1
2
1
2
1
1
2
1
1
0
0
0
-1
0
0
-1
-1
-2
-2
-2
-2
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
0
-1
-2
-1
-2
-1
-2
-2
-3
-3
-3
-4
-5
-4
-4
-6
-5
-6
-4
-6
-5
-5
-7
-3
-5
-5
-5
-5
-5
-6
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
0
1
2
1
2
3
3
5
4
5
6
6
5
5
5
5
6
6
5
6
5
5
5
4
5
5
5
5
5
3
4
5
5
5
4
5
5
4
4
4
4
5
4
4
5
5
5
5
4
5
3
4
4
3
2
3
4
3
3
3
4
4
3
3
3
2
4
4
3
3
3
2
2
2
0
2
1
0
0
-1
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5
-5
-4
-4
-4
-4
-3
-3
-4
-4
-3
-5
-4
-5
-5
-4
-3
-5
-5
-4
-5
-4
-5
-6
-6
-4
-5
-5
-5
-6
-6
-6
-5
-5
-6
-5
-5
-5
-4
-5
-5
-4
-5
-3
-3
-4
-3
-4
-4
-4
-4
-4
-3
-5
-5
-5
-5
-5
-5
-5
-6
-7
-6
-5
-6
-6
-5
-5
-6
-5
-5
-5
-5
-5
-4
-5
-4
-3
-4
-4
-4
-5
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
0
-1
1
1
0
1
2
2
1
1
2
2
2
2
4
3
3
3
4
3
4
2
2
2
1
2
1
0
1
0
1
0
0
-2
0
1
1
0
1
1
1
1
1
1
2
3
2
3
4
3
3
4
5
4
5
5
5
5
5
5
5
5
5
5
4
5
4
5
4
4
4
3
4
5
5
5
3
5
5
5
4
5
5
5
5
6
6
6
7
7
6
5
6
6
7
7
6
5
6
6
5
5
5
4
5
5
4
5
3
4
3
5
4
5
5
4
5
5
5
4
5
5
4
4
3
3
3
3
3
1
2
3
2
3
2
2
1
2
1
2
1
0
0
0
0
0
-2
-2
-2
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
1
1
0
0
1
0
1
1
1
2
2
1
# 15 27 XYSEL
5
6
7
5
6
6
5
5
4
5
4
4
3
2
2
1
2
0
0
0
0
-1
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-3
-2
-2
-1
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
0
-1
-1
1
1
1
1
2
2
3
2
3
3
4
5
3
5
6
6
6
6
7
7
8
8
10
10
13
13
17
17
20
22
25
29
30
33
35
38
41
42
45
48
49
51
52
53
56
55
57
57
58
60
60
59
60
60
60
60
61
60
58
60
58
59
59
59
59
58
58
58
58
56
55
55
54
53
53
53
52
51
50
49
48
49
48
46
45
45
44
42
41
40
39
37
36
34
34
33
32
30
29
28
27
25
24
22
21
19
18
16
14
14
11
10
9
8
7
6
6
5
4
3
3
3
2
2
2
0
1
0
-1
-1
-3
-3
-4
-5
-5
-6
-6
-6
-7
-8
-7
-8
-7
-9
-8
-10
-9
-9
-9
-9
-10
-9
-9
-9
-10
-10
-8
-9
-9
-9
-8
-10
-10
-9
-10
-10
-11
-11
-11
-12
-11
-13
-13
-12
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-12
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-12
-12
-11
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-12
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-12
-11
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-12
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-12
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-13
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-12
-13
-12
-12
-12
-11
-11
-11
-10
-11
-11
-11
-11
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-12
-11
-12
-12
-11
-11
-13
-11
-12
-12
-11
-11
-12
-10
-10
-8
-9
-8
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-4
-5
-4
-4
-5
-5
-4
-4
-4
-5
-5
-4
-4
-4
-5
-5
-4
-5
-5
-5
-4
-6
-5
-6
-6
-6
-6
-5
-6
-6
-5
-6
-5
-5
-4
-5
-3
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-4
-4
-3
-3
-3
-2
-4
-4
-3
-4
-4
-3
-5
-4
-5
-4
-4
-5
-4
-5
-6
-3
-5
-5
-4
-5
-5
-3
-2
-4
-2
-2
-2
-2
-1
-1
-2
-1
-1
0
-1
0
0
1
1
1
2
0
1
1
1
1
1
-1
0
0
0
-1
-1
-1
-1
-3
-1
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-4
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-3
-1
-3
-4
-3
-4
-4
-4
-4
-5
-4
-5
-5
-4
-4
-5
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-1
-3
-1
-1
-1
-1
-2
-1
-1
-1
0
0
1
1
0
0
1
0
0
0
1
1
0
0
0
-1
1
-1
-1
-1
-1
-1
-2
-2
-2
-4
-3
-3
-3
-3
-5
-3
-5
-4
-4
-4
-5
-5
-3
-4
-4
-3
-4
-4
-3
-2
-1
-2
-2
-1
0
1
2
1
2
3
5
4
4
5
5
5
5
6
6
5
5
5
5
5
5
4
5
4
4
4
4
3
3
2
2
1
1
0
0
0
1
-2
-2
0
-1
-1
-1
-2
0
-2
-2
-1
-3
-2
-3
-3
-3
-2
-2
-2
-2
-3
-3
-1
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-2
-4
-3
-2
-1
-2
-1
-1
-2
-2
-2
-1
-3
-1
-1
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-1
-2
-3
-1
0
-1
-1
2
1
0
-1
1
1
0
1
1
0
0
1
1
1
2
1
1
1
1
2
3
2
2
2
2
2
1
2
2
3
3
3
4
4
4
3
3
3
4
3
4
3
4
4
3
5
4
5
4
3
4
5
4
6
4
3
5
4
5
3
3
4
4
4
3
4
2
4
4
4
2
3
3
2
2
2
2
1
2
2
2
2
1
1
0
0
-2
-2
-3
-4
-3
-3
-4
-5
-6
-5
-6
-7
-4
-7
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-4
-2
-3
-2
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
1
1
0
1
0
1
0
0
1
-1
0
0
-1
-1
-1
0
-1
-2
-1
-1
-2
-3
-3
-3
-3
-3
-4
-3
-4
-2
-4
-4
-2
-2
-2
-2
-2
-1
-1
-3
-2
-1
-2
-1
-1
-2
-1
1
-1
1
1
1
1
2
1
1
1
1
2
2
2
2
2
2
4
2
3
5
4
3
4
4
2
3
3
3
3
2
3
3
3
2
1
2
1
2
1
1
2
2
2
1
2
2
2
2
2
1
1
1
0
2
0
0
0
0
0
0
-1
0
-2
1
0
0
-1
0
0
0
1
0
0
0
1
0
1
-2
-2
0
0
0
0
1
0
1
2
2
1
2
3
2
2
3
2
2
3
3
3
3
2
4
4
3
4
3
5
3
4
4
3
3
4
3
4
4
4
3
2
2
2
3
2
2
2
2
2
2
2
1
1
1
# 15 28 XYSEL
2
3
3
2
1
2
2
3
2
2
3
2
3
3
4
4
3
4
4
5
5
5
5
5
4
6
4
5
5
5
3
4
5
5
4
3
3
5
4
4
3
5
4
5
4
5
4
4
5
5
4
4
4
5
4
5
4
3
4
3
2
3
2
2
2
1
1
2
1
0
1
1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-3
-2
-2
-2
0
2
1
5
6
8
12
12
17
19
21
24
27
30
32
36
39
41
43
45
47
48
51
52
54
55
56
57
58
58
58
59
59
60
60
60
59
59
59
59
58
58
56
57
57
56
56
54
53
53
53
52
51
51
48
47
47
45
44
42
42
41
40
39
38
36
36
34
32
32
30
30
27
26
25
24
23
21
20
20
18
18
16
15
14
13
12
11
11
9
9
8
8
7
6
5
5
4
3
3
3
2
1
0
0
-2
-2
-3
-3
-3
-4
-5
-5
-6
-5
-6
-6
-6
-7
-8
-7
-7
-8
-8
-9
-9
-10
-11
-10
-11
-11
-11
-12
-12
-12
-12
-14
-13
-14
-15
-15
-14
-14
-14
-15
-15
-15
-17
-16
-16
-16
-16
-17
-16
-16
-16
-16
-16
-15
-12
-13
-13
-12
-12
-13
-12
-11
-11
-11
-11
-11
-11
-12
-13
-12
-14
-13
-14
-13
-14
-14
-15
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-16
-15
-17
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-17
-18
-17
-17
-17
-16
-16
-16
-15
-16
-15
-16
-16
-15
-15
-15
-15
-15
-16
-16
-16
-15
-15
-15
-15
-14
-16
-16
-15
-14
-15
-16
-14
-15
-15
-14
-14
-14
-14
-13
-13
-12
-12
-13
-11
-11
-12
-12
-11
-10
-11
-12
-11
-11
-11
-10
-11
-10
-10
-11
-9
-9
-9
-9
-9
-8
-8
-8
-9
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-10
-8
-10
-8
-8
-7
-7
-8
-7
-7
-6
-6
-7
-6
-5
-6
-6
-5
-5
-5
-6
-5
-5
-4
-5
-5
-5
-4
-4
-4
-4
-5
-3
-3
-5
-4
-4
-4
-4
-5
-3
-4
-2
-2
-1
-2
1
0
1
1
1
1
1
1
1
1
2
2
1
1
1
2
1
1
1
2
1
1
1
1
0
0
0
-1
1
1
1
1
0
-1
-1
0
0
-2
-2
-2
-1
0
0
-2
0
-1
-1
1
0
0
0
0
-1
0
-1
-1
1
1
0
-1
-1
0
-2
0
1
-1
-2
-1
-2
-1
-2
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
-3
-2
-2
-2
-1
-1
1
1
0
1
1
1
2
3
2
2
3
3
2
5
3
3
3
4
3
4
4
3
4
5
4
4
4
5
5
6
4
5
4
5
5
6
5
5
6
7
6
5
5
6
6
6
5
5
5
5
5
5
4
5
4
3
3
2
3
2
2
2
2
0
0
-1
-2
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-1
-2
-3
-2
-2
-2
-1
0
-2
-1
-1
0
1
0
0
2
1
2
2
1
2
1
2
2
2
2
3
2
2
1
1
1
2
2
1
2
1
2
2
2
1
1
1
2
2
2
1
1
0
1
2
0
2
1
1
1
2
1
0
0
0
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-1
-2
-1
-2
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-4
-1
-1
-1
-1
-3
-1
-1
-1
-1
1
-1
-2
-2
-1
-1
-2
-3
-1
-1
-1
1
-1
-2
-2
-3
-2
-3
-1
-3
-2
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
1
0
2
0
1
3
2
1
0
1
1
0
-1
-1
-1
-2
-2
-2
-2
-3
-1
-2
-2
-3
-3
-2
-3
-1
-3
-3
-3
-3
-2
-2
-1
-1
-2
0
1
1
1
1
2
2
1
2
2
2
1
2
2
4
3
2
2
3
4
3
3
2
3
4
4
4
4
4
4
4
5
5
5
5
5
5
5
6
5
5
6
6
6
7
6
6
6
6
6
6
5
5
4
5
3
3
3
3
3
2
2
2
2
1
2
2
2
2
2
1
1
2
2
2
0
1
2
1
2
1
1
1
3
2
2
2
2
2
1
2
2
1
2
0
2
1
1
1
0
1
1
0
1
1
0
0
2
0
1
0
1
-1
0
-1
-2
-2
-2
-2
-2
-3
0
-2
-1
-2
-1
-1
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-1
0
-1
-2
-1
0
1
-1
0
-2
1
-1
0
1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-2
0
1
0
1
1
1
1
3
1
3
2
3
3
4
3
4
5
5
5
5
6
5
5
5
5
5
5
6
5
5
4
4
5
4
3
2
3
3
2
2
2
2
2
2
2
1
2
# 15 29 XYSEL
3
2
1
2
2
2
3
1
2
2
2
1
2
2
1
2
2
2
3
2
2
2
2
2
2
2
2
1
2
1
1
1
1
1
0
0
0
0
1
0
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-2
0
0
1
0
0
0
0
2
2
2
1
1
1
1
0
1
1
1
1
0
0
0
-1
1
1
1
0
1
1
0
1
1
2
1
2
3
4
5
8
9
13
14
16
19
22
24
27
30
32
36
39
41
42
45
47
48
50
53
54
55
56
57
59
60
62
60
63
63
62
64
62
62
63
62
63
61
62
60
59
59
58
58
57
57
55
54
53
52
52
50
50
47
46
46
45
43
43
42
40
39
38
37
36
35
34
32
31
29
29
27
27
26
25
24
22
21
21
19
18
15
15
13
13
12
11
9
7
7
7
5
5
3
4
2
1
1
1
0
-1
-2
-3
-2
-2
-4
-4
-4
-4
-5
-5
-6
-6
-7
-7
-8
-7
-7
-8
-7
-8
-7
-6
-8
-8
-10
-9
-10
-9
-9
-10
-11
-11
-11
-11
-11
-12
-13
-12
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-14
-14
-15
-14
-14
-14
-14
-13
-14
-13
-14
-14
-14
-13
-13
-13
-13
-14
-14
-14
-15
-14
-14
-15
-15
-14
-16
-14
-15
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-15
-14
-16
-14
-14
-13
-14
-14
-14
-13
-12
-12
-13
-14
-12
-11
-11
-11
-13
-11
-10
-11
-11
-10
-10
-10
-9
-10
-9
-9
-9
-10
-8
-9
-9
-8
-7
-7
-8
-8
-9
-8
-7
-8
-7
-7
-7
-7
-8
-8
-8
-8
-9
-8
-8
-9
-8
-8
-7
-7
-7
-7
-6
-6
-7
-7
-7
-7
-6
-8
-7
-7
-6
-7
-7
-6
-8
-9
-7
-9
-7
-9
-8
-8
-10
-9
-9
-9
-10
-11
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-9
-10
-10
-9
-7
-8
-6
-6
-6
-6
-5
-5
-5
-6
-5
-5
-4
-3
-5
-5
-3
-4
-4
-6
-4
-4
-5
-4
-4
-5
-4
-5
-5
-5
-4
-4
-3
-4
-3
-3
-3
-2
-4
-3
-3
-3
-2
-4
-1
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-2
-2
-3
-3
-3
-3
-2
-2
-1
0
-2
0
1
0
1
2
2
3
3
2
3
3
2
2
2
2
2
3
3
1
2
1
1
1
0
0
1
1
1
1
1
1
2
1
2
2
1
1
1
1
0
1
-1
1
1
2
2
1
1
1
1
1
3
1
2
2
3
2
2
2
2
4
3
3
4
3
5
4
4
3
4
3
3
3
3
3
3
3
3
2
2
2
1
2
0
1
0
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
2
1
2
1
0
1
2
2
2
1
1
2
2
1
0
1
1
1
0
-1
-2
0
0
0
-1
-2
-2
0
-1
0
-1
-1
0
-1
2
1
2
2
0
2
2
3
1
2
2
3
3
2
3
3
2
3
2
2
3
2
3
2
2
2
2
2
2
2
2
1
1
1
1
2
1
1
2
0
1
0
0
0
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-2
-1
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-1
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-4
-2
-4
-4
-4
-4
-5
-4
-4
-5
-5
-6
-6
-5
-7
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-5
-5
-4
-5
-4
-5
-4
-5
-4
-4
-5
-4
-4
-4
-3
-4
-3
-2
-3
-4
-2
-2
-1
-2
-2
-1
-1
1
-2
-1
0
-1
0
1
1
-1
1
0
1
0
1
0
0
1
1
2
0
-1
-1
0
1
-1
1
2
1
1
1
2
2
2
2
2
1
2
2
1
2
2
2
2
2
1
2
4
3
3
3
4
4
3
3
5
5
3
5
4
5
4
4
4
4
5
4
4
3
3
4
2
3
3
3
2
3
3
2
2
3
2
3
3
2
2
1
2
2
3
2
3
2
2
1
1
2
1
1
1
0
0
1
1
0
-1
0
-3
-2
-2
-2
-3
-2
-3
-3
-3
-1
-2
-2
-2
-2
-3
-1
-1
-2
-3
-2
1
-1
-1
-1
0
-1
1
0
0
-1
2
0
0
1
0
1
2
2
2
2
2
2
3
2
3
3
3
3
2
3
3
3
3
3
3
3
4
3
3
3
4
3
4
3
3
3
3
3
3
2
2
3
3
2
2
3
2
3
3
3
3
3
3
4
3
3
3
3
3
2
2
2
2
2
1
0
1
2
2
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
1
3
1
1
1
0
0
0
1
1
0
1
-1
0
0
-2
1
0
-1
-1
1
-1
-1
0
-1
-2
-1
-2
-2
-2
-1
-2
-1
-3
-2
-3
-2
-2
-3
-3
-3
-3
-4
-5
-4
-4
-5
-5
-5
-6
-5
-5
-5
# 15 30 XYSEL
3
4
3
3
2
4
3
3
3
4
3
3
3
4
4
5
5
5
6
6
8
7
7
7
6
6
7
6
6
6
6
6
6
6
6
5
5
6
5
6
5
6
6
5
6
6
6
6
7
6
6
6
5
5
5
5
5
4
5
5
5
5
4
4
4
5
4
4
3
3
2
3
2
2
2
2
2
2
0
0
0
1
0
1
1
2
3
5
6
7
8
11
13
15
18
20
23
25
27
30
32
34
37
38
40
42
44
45
45
47
48
49
49
50
49
50
51
50
51
51
50
50
51
50
49
49
50
50
48
50
48
47
48
48
47
46
45
45
45
43
42
42
42
41
40
39
38
37
37
36
33
33
33
32
30
29
28
27
26
23
23
21
21
21
19
17
17
15
15
13
12
12
10
10
9
9
8
8
6
6
5
4
4
4
2
2
2
2
0
0
0
-1
-1
-1
-2
-3
-3
-4
-5
-6
-5
-6
-7
-6
-7
-7
-8
-8
-9
-9
-9
-9
-8
-10
-9
-8
-9
-10
-10
-8
-10
-10
-10
-11
-10
-10
-11
-11
-11
-11
-12
-11
-12
-10
-13
-13
-12
-12
-12
-12
-12
-14
-13
-15
-14
-14
-15
-15
-15
-15
-14
-15
-16
-15
-16
-15
-17
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-16
-17
-17
-16
-17
-16
-16
-16
-17
-16
-16
-15
-17
-16
-15
-14
-15
-14
-12
-12
-12
-11
-11
-11
-11
-10
-10
-10
-9
-8
-9
-8
-7
-7
-8
-7
-8
-8
-7
-8
-7
-7
-7
-7
-8
-7
-8
-7
-7
-7
-8
-6
-8
-8
-9
-7
-8
-8
-8
-9
-9
-8
-7
-9
-7
-7
-8
-7
-8
-7
-7
-7
-7
-7
-7
-7
-8
-7
-6
-6
-6
-6
-6
-7
-5
-4
-4
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-1
-1
-2
-1
-2
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-6
-5
-6
-5
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-5
-6
-5
-5
-4
-3
-5
-5
-5
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-4
-5
-4
-3
-4
-5
-4
-4
-4
-5
-5
-6
-4
-6
-5
-6
-5
-5
-4
-5
-5
-5
-6
-4
-5
-6
-4
-5
-5
-4
-5
-4
-4
-5
-3
-3
-4
-3
-4
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-3
-1
-1
-1
-1
-2
0
-2
-2
-2
-2
-2
-3
-1
-2
0
-2
-1
-1
-1
1
1
-1
0
2
1
1
1
1
2
2
3
4
4
4
4
5
5
5
5
4
4
4
3
4
3
2
3
1
2
1
1
0
1
1
0
0
1
1
1
1
2
1
1
0
2
1
1
1
1
0
2
1
0
1
0
1
1
1
1
1
1
-1
0
0
0
0
0
0
-2
-2
-1
-3
-2
-2
-1
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
0
1
1
1
0
0
1
2
2
1
2
2
2
3
2
1
1
2
1
2
3
2
1
2
1
2
0
1
1
1
1
1
0
0
1
1
1
0
1
1
1
0
1
1
2
1
2
1
2
1
1
1
1
1
0
1
0
1
0
0
0
-1
0
0
0
0
-1
1
-1
-1
-3
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-5
-5
-4
-5
-6
-5
-6
-5
-5
-4
-5
-6
-5
-5
-4
-5
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-1
-1
-3
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
1
0
2
1
1
1
1
0
0
1
0
0
0
0
0
-1
-1
-2
-1
0
0
0
0
-1
0
0
0
1
1
1
1
1
2
2
2
1
2
2
2
2
2
3
4
3
4
3
5
4
3
3
3
4
2
3
3
2
2
2
0
0
0
1
1
0
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-5
-4
-4
-3
-3
-3
-3
-4
-2
-4
-4
-2
-3
-1
-1
-1
-1
1
1
2
2
2
2
2
2
3
2
3
2
3
2
3
2
3
4
3
2
4
3
2
3
3
3
4
3
4
2
2
3
3
3
3
3
2
2
3
3
3
2
3
2
2
2
2
2
4
3
3
3
3
4
4
4
4
2
4
3
3
3
2
3
2
2
2
2
1
1
1
0
1
0
0
1
0
-2
-2
-1
-2
0
-1
1
0
-1
0
-1
0
0
0
-1
0
1
2
2
2
1
2
3
2
3
2
2
2
3
3
3
2
2
2
2
3
2
3
3
4
4
4
6
5
5
6
6
7
6
7
7
6
7
6
5
5
# 15 31 XYSEL
2
3
2
3
4
4
4
4
4
5
5
4
3
4
4
3
2
2
3
3
2
2
3
3
3
3
4
3
3
3
3
4
3
5
3
3
3
4
4
4
4
5
5
5
5
4
4
4
5
4
5
5
5
4
5
4
4
5
4
4
3
4
3
3
4
3
1
2
2
1
1
1
1
0
0
0
0
0
-1
-2
-1
0
-1
-1
-1
0
1
3
3
5
6
8
10
13
16
18
21
24
28
30
32
35
37
40
42
45
46
48
50
51
53
54
54
56
55
56
56
57
58
57
58
58
58
58
58
58
58
58
58
58
58
57
56
55
54
55
54
53
53
53
52
50
50
50
48
48
46
46
45
45
43
42
41
40
39
36
36
35
33
31
32
30
29
27
27
26
24
24
21
21
19
18
18
15
15
14
12
12
11
9
9
7
6
5
5
3
2
2
1
0
-2
-1
-3
-4
-3
-5
-4
-5
-6
-6
-5
-6
-7
-8
-8
-7
-8
-9
-10
-9
-11
-11
-12
-13
-12
-13
-15
-14
-15
-16
-17
-15
-16
-17
-17
-18
-18
-19
-18
-19
-19
-20
-19
-19
-19
-18
-18
-19
-19
-18
-18
-19
-18
-18
-18
-17
-17
-17
-17
-17
-15
-17
-17
-16
-16
-16
-16
-15
-16
-15
-15
-16
-16
-16
-16
-15
-14
-15
-15
-14
-15
-15
-13
-14
-14
-12
-12
-13
-13
-13
-11
-13
-12
-11
-11
-11
-11
-10
-11
-9
-10
-10
-10
-9
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-13
-12
-12
-13
-12
-13
-12
-13
-13
-12
-13
-12
-13
-13
-11
-12
-11
-12
-11
-11
-11
-10
-10
-11
-10
-9
-10
-10
-10
-9
-9
-9
-10
-10
-10
-10
-10
-9
-9
-10
-11
-10
-11
-10
-10
-10
-10
-10
-10
-10
-11
-9
-10
-11
-10
-11
-11
-11
-10
-11
-9
-10
-10
-10
-10
-10
-9
-10
-9
-9
-9
-8
-8
-7
-8
-8
-8
-7
-8
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-4
-4
-5
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-5
-3
-6
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-4
-1
-3
-2
-2
-2
-1
-1
-1
-2
-1
0
-1
0
1
1
2
2
2
1
1
2
3
2
2
3
2
3
2
3
2
2
2
4
2
3
2
3
2
3
4
2
3
3
2
3
3
3
2
2
3
2
2
2
3
2
2
4
4
4
3
4
3
3
3
3
2
3
2
3
1
2
1
1
0
1
-1
0
-1
-1
-1
-1
1
0
0
0
0
1
0
0
-1
1
0
-1
0
1
0
1
1
1
0
0
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
-2
0
-2
-2
-1
-2
0
0
1
0
1
1
2
1
2
2
3
4
4
5
5
3
5
4
5
5
6
6
6
5
5
7
6
5
5
5
5
5
6
6
5
5
5
6
5
6
5
6
6
6
6
7
7
6
6
7
6
6
6
6
6
6
6
5
5
5
5
6
5
4
5
3
5
3
4
2
2
2
2
2
1
0
1
0
1
1
0
-2
0
-1
0
1
-1
-1
1
1
1
1
1
2
1
2
2
2
2
3
2
2
2
2
2
2
2
2
1
1
0
-1
0
-1
-2
-2
-1
-2
-3
-2
-2
-3
-2
-1
-2
-1
1
2
1
1
2
3
2
3
2
3
2
4
4
5
4
5
4
5
5
5
4
5
5
5
5
5
4
4
3
3
3
2
1
2
1
1
1
2
1
2
2
3
3
2
2
2
3
4
3
3
3
3
4
4
4
3
3
3
3
3
4
2
3
3
3
3
2
2
2
2
2
2
3
0
2
0
2
0
0
1
1
-1
-2
-2
-1
-1
-3
-2
-3
0
-1
-2
-1
-3
-2
-2
-2
-1
-2
-2
-2
-3
-3
-1
-1
-2
-1
-1
-1
-1
-1
-2
0
-2
0
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-3
-3
-2
-2
-3
-4
-5
-2
-4
-4
-5
-4
-3
-3
-2
-4
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-5
-5
-6
-5
-6
-7
-7
-6
-6
-8
-7
-6
-6
-6
-4
-5
-4
-5
-5
-6
-4
-4
-4
-5
-5
-6
-4
-4
-3
-5
-5
-4
-4
-4
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
-2
-1
2
0
1
0
2
3
3
3
2
3
3
3
4
4
3
3
4
2
5
5
3
4
5
5
6
4
4
4
5
4
3
3
3
2
1
2
0
0
0
-1
0
-1
-1
-3
-2
-3
-2
-2
-2
-2
-3
-1
0
0
-2
1
1
0
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
0
-1
-2
-1
-1
-1
-1
-1
0
-1
0
1
1
0
1
2
0
1
1
1
1
1
1
0
1
1
1
1
1
2
1
1
2
1
1
2
1
2
# 16 0 XYSEL
1
1
1
0
1
0
0
0
1
0
1
-1
-1
-1
-2
0
-1
-1
-1
1
0
0
1
0
-1
2
2
1
1
3
2
3
1
2
2
3
3
3
2
2
3
3
2
2
1
1
1
1
0
1
0
0
0
0
0
1
0
1
0
1
1
1
0
1
2
1
1
2
1
1
2
2
2
2
1
0
1
1
2
0
-2
-2
-2
-1
-2
-1
1
1
3
5
6
9
10
12
15
18
21
24
26
30
32
35
37
41
42
44
47
50
52
53
55
55
57
57
59
59
61
62
61
62
63
62
64
63
63
63
64
63
64
62
63
62
63
63
62
61
62
61
61
60
59
57
58
58
57
55
55
54
53
53
51
51
49
48
48
47
45
44
43
42
40
40
38
37
37
35
34
32
31
30
29
27
26
25
26
22
22
20
19
18
17
15
16
16
13
12
10
10
10
8
6
5
4
3
3
0
1
-3
-3
-3
-5
-6
-7
-7
-9
-8
-9
-10
-10
-10
-11
-11
-11
-11
-11
-11
-10
-11
-9
-11
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-11
-10
-11
-11
-13
-14
-13
-13
-14
-14
-14
-15
-15
-15
-15
-16
-17
-17
-18
-17
-17
-18
-18
-19
-19
-19
-19
-19
-19
-20
-19
-19
-19
-19
-19
-18
-18
-19
-18
-19
-17
-18
-19
-18
-18
-18
-19
-18
-18
-18
-19
-18
-20
-18
-20
-20
-19
-21
-21
-21
-20
-20
-20
-21
-21
-20
-21
-19
-20
-20
-19
-19
-19
-18
-18
-18
-17
-17
-17
-16
-16
-16
-15
-14
-14
-13
-13
-12
-12
-11
-11
-10
-11
-10
-10
-11
-10
-8
-10
-8
-7
-9
-8
-9
-8
-9
-8
-8
-8
-9
-8
-9
-9
-8
-7
-8
-7
-7
-7
-6
-6
-6
-7
-7
-7
-6
-8
-8
-7
-7
-7
-8
-8
-8
-7
-6
-7
-7
-8
-8
-8
-8
-7
-7
-6
-6
-5
-6
-4
-4
-4
-4
-3
-3
-2
-2
-1
-2
-1
1
1
-1
0
0
-1
0
-1
-1
-2
-2
-2
-3
-4
-3
-3
-4
-4
-3
-3
-4
-3
-2
-3
-2
-1
-1
-1
1
1
1
0
2
1
2
1
1
2
0
1
1
1
2
2
3
2
2
1
3
3
2
3
2
2
3
2
3
2
2
3
3
3
4
3
2
2
2
2
2
1
2
1
0
-2
-1
-3
-3
-4
-3
-4
-5
-5
-6
-6
-5
-6
-6
-6
-5
-5
-5
-5
-6
-5
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-4
-4
-5
-4
-4
-4
-5
-4
-5
-4
-5
-5
-4
-4
-4
-4
-3
-4
-5
-4
-5
-4
-4
-3
-4
-5
-4
-2
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-4
-4
-4
-3
-4
-5
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-5
-6
-5
-5
-5
-5
-6
-6
-6
-5
-6
-5
-6
-6
-5
-6
-6
-5
-6
-5
-4
-5
-6
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-4
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-3
-2
-2
-3
-4
-2
-3
-3
-2
-3
-1
-3
-2
-2
-3
-3
-2
-3
-3
-3
-4
-2
-3
-2
-3
-1
-2
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-1
-1
-2
-1
-2
-2
-1
-2
-1
-2
0
-1
-1
-1
-1
1
0
2
1
1
2
3
3
3
3
5
5
4
4
5
4
4
5
5
4
4
4
5
4
3
3
3
2
2
4
2
2
2
1
0
0
-1
-2
-3
-4
-4
-6
-4
-5
-4
-4
-4
-4
-5
-5
-4
-3
-4
-3
-3
-3
-3
-2
-1
-1
-1
-2
0
1
0
1
2
1
1
1
1
1
2
2
2
2
1
2
2
2
2
2
2
3
4
4
4
4
5
5
5
5
6
6
5
5
5
6
6
6
6
6
6
5
4
5
4
4
2
3
4
4
3
3
3
4
3
3
4
5
5
5
4
5
4
4
3
4
5
4
4
4
3
5
5
5
5
6
6
6
5
6
6
6
6
6
5
6
6
7
7
6
6
6
8
6
7
5
7
6
7
5
6
5
4
5
5
5
4
3
3
4
3
4
2
3
2
2
2
3
2
1
1
1
0
0
-1
0
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-4
-4
-5
-4
-4
-4
-5
-5
-6
-6
-5
-5
-4
-4
-3
-3
-3
-3
-1
-2
-1
0
0
1
2
2
1
3
2
2
2
3
3
2
3
3
3
3
3
4
3
2
4
3
4
4
4
4
5
4
4
5
5
5
5
6
5
6
5
6
6
6
6
7
6
6
5
5
6
6
6
5
5
5
5
5
5
3
3
3
3
2
3
2
1
2
3
3
2
2
2
2
3
3
3
4
3
3
5
4
3
3
3
3
4
3
4
3
3
2
2
2
2
2
2
1
1
1
0
-1
0
0
0
-2
-3
-1
-3
-3
-3
-3
-3
-2
-3
-3
# 16 1 XYSEL
6
7
7
6
6
6
4
5
4
4
5
3
3
2
2
2
2
1
1
0
0
0
2
1
0
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-2
-1
-3
-1
-2
-3
-2
-3
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-5
-4
-3
-4
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
1
0
2
1
2
2
4
6
6
9
11
14
14
18
20
22
25
28
32
34
36
38
42
43
45
47
49
51
52
54
54
56
57
57
57
58
59
58
59
59
60
58
58
58
58
57
57
56
55
55
53
53
51
51
50
49
48
47
46
45
44
44
41
40
41
40
39
38
37
36
36
34
33
32
31
30
28
27
27
24
24
22
22
20
21
19
18
17
15
14
14
12
12
12
10
9
8
8
7
6
6
5
5
4
4
3
4
3
2
1
0
1
1
-2
-2
-2
-2
-3
-4
-6
-6
-7
-7
-9
-8
-10
-10
-10
-10
-11
-13
-12
-12
-13
-14
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-12
-12
-11
-13
-12
-12
-12
-12
-12
-13
-12
-13
-12
-11
-11
-13
-12
-12
-11
-11
-11
-11
-10
-11
-11
-10
-10
-9
-10
-8
-9
-10
-9
-9
-10
-9
-10
-10
-8
-9
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-12
-11
-12
-13
-14
-14
-14
-15
-15
-14
-14
-15
-15
-15
-15
-16
-16
-15
-15
-15
-15
-14
-15
-16
-14
-14
-14
-14
-13
-13
-14
-13
-13
-13
-12
-13
-13
-12
-13
-13
-14
-13
-13
-13
-13
-13
-11
-12
-12
-11
-10
-10
-10
-10
-10
-9
-9
-9
-10
-10
-8
-8
-8
-8
-9
-8
-7
-7
-7
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-8
-7
-6
-6
-6
-7
-6
-6
-6
-7
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-5
-3
-5
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-1
-2
-1
-2
-1
0
-1
1
1
2
1
2
2
2
1
2
2
2
1
1
2
2
2
1
0
0
1
2
1
1
0
0
1
1
1
1
0
0
1
1
1
1
1
1
1
1
0
2
1
1
1
0
1
2
1
1
1
2
1
2
1
1
2
1
2
1
1
1
0
1
2
1
1
1
1
0
2
1
1
2
1
1
0
3
1
1
2
1
2
2
2
1
2
2
1
1
2
1
1
1
2
2
3
2
2
2
1
1
0
0
0
-2
-2
-2
-2
-2
-1
-3
-3
-4
-4
-4
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-2
-2
-2
-2
-1
-2
0
1
1
1
1
2
3
3
2
3
3
4
4
4
4
4
4
5
4
4
4
4
3
3
3
2
3
2
2
2
2
2
1
2
2
2
2
2
3
4
2
3
2
2
2
4
1
2
2
3
2
2
2
2
1
2
2
1
1
-1
1
1
0
1
0
-1
-2
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
-5
-4
-4
-5
-4
-4
-4
-6
-5
-4
-4
-4
-3
-4
-5
-6
-6
-4
-4
-5
-4
-4
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-6
-4
-4
-4
-5
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-5
-4
-3
-4
-4
-4
-3
-4
-4
-4
-5
-3
-3
-2
-4
-3
-3
-3
-3
-4
-2
-3
-1
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
0
-1
-1
-1
2
1
3
3
2
3
2
2
3
4
3
3
3
2
3
2
3
2
3
2
1
1
1
0
0
-1
-1
-1
-1
-1
-3
-2
-1
-2
-2
-2
-2
-2
-2
0
0
-1
-1
1
-1
0
-1
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
-3
-2
-3
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-4
-2
-2
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-4
-3
-4
-3
-3
-3
-4
-3
-4
-3
-3
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-2
-3
-1
-2
-2
-3
-3
-3
-1
-1
-1
-1
-1
0
1
1
2
2
2
3
4
3
4
3
4
3
3
3
3
2
4
4
3
3
4
4
4
5
4
5
5
5
5
6
5
5
6
5
6
6
6
6
6
6
8
7
8
8
7
7
8
7
8
8
7
7
7
6
6
6
6
6
5
6
5
6
5
5
6
5
4
5
4
4
5
3
4
3
4
2
3
3
4
3
4
2
3
5
3
4
4
5
6
5
6
6
5
6
6
7
7
7
7
8
6
7
7
6
7
6
5
6
5
5
5
5
4
4
5
4
4
3
5
4
3
3
3
5
3
3
2
3
3
4
4
4
4
5
5
5
5
6
6
6
5
6
5
5
# 16 2 XYSEL
-3
-3
-3
-3
-1
-3
-2
-2
-1
-1
0
1
1
1
1
2
2
3
2
3
3
2
3
3
2
3
3
3
3
3
2
3
3
3
2
2
4
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
0
0
0
0
-1
-1
-2
-2
1
-1
0
0
0
1
1
1
1
2
1
2
1
1
1
1
2
2
2
2
0
2
1
2
2
3
3
5
5
7
9
11
13
15
17
20
23
25
29
30
34
37
40
43
45
47
50
50
53
54
55
57
58
59
60
61
61
63
63
64
64
64
65
65
66
65
67
67
67
68
69
69
69
69
69
69
70
69
69
68
69
69
69
68
66
67
66
65
65
65
64
63
62
62
63
61
60
60
57
58
55
56
55
54
54
53
53
50
51
49
49
48
47
46
46
45
43
43
41
40
41
39
39
38
36
37
35
34
34
34
32
31
31
30
31
29
27
27
26
25
23
24
22
22
20
21
19
18
18
16
15
15
13
12
12
10
10
9
9
7
6
5
3
3
1
2
0
0
-1
-2
-3
-3
-5
-4
-4
-6
-6
-7
-7
-8
-8
-8
-8
-10
-9
-11
-11
-11
-11
-12
-11
-12
-11
-11
-13
-12
-13
-14
-13
-13
-12
-14
-13
-13
-13
-15
-13
-14
-14
-14
-14
-14
-15
-15
-15
-16
-15
-16
-15
-16
-16
-16
-14
-15
-14
-15
-14
-15
-14
-14
-14
-15
-15
-15
-14
-15
-14
-16
-15
-15
-16
-16
-15
-16
-16
-16
-16
-15
-15
-16
-15
-16
-16
-15
-15
-15
-15
-16
-15
-15
-15
-15
-14
-14
-14
-14
-13
-13
-13
-13
-13
-12
-12
-13
-13
-11
-12
-12
-13
-12
-13
-13
-12
-12
-11
-13
-12
-11
-10
-11
-10
-11
-10
-11
-11
-10
-10
-10
-9
-9
-8
-8
-9
-8
-6
-8
-7
-7
-7
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-5
-6
-5
-4
-5
-4
-3
-4
-3
-4
-3
-4
-4
-5
-3
-5
-3
-4
-4
-5
-3
-6
-3
-3
-4
-4
-4
-5
-4
-3
-3
-5
-4
-3
-4
-4
-4
-5
-4
-6
-4
-4
-4
-4
-4
-4
-4
-4
-2
-3
-3
-2
-1
-2
-3
-1
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
1
-1
-2
-1
0
0
1
1
1
1
1
1
1
0
1
1
1
0
0
0
0
0
1
0
1
1
1
2
1
2
3
2
2
3
2
3
3
2
3
2
2
2
3
2
3
3
2
3
3
2
3
3
4
3
3
3
3
2
2
3
3
2
3
2
2
1
1
1
1
1
1
2
1
0
1
1
1
0
1
1
1
2
2
2
1
2
1
2
2
2
2
2
4
3
3
3
4
2
3
3
2
4
3
4
4
4
3
5
4
4
4
3
3
2
3
2
2
2
2
1
1
1
2
0
0
-2
0
-1
-1
-2
-1
-1
-4
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
1
-1
-1
-1
-2
-2
-1
0
1
0
1
3
2
3
2
2
2
2
3
3
2
2
2
1
2
2
1
0
0
-1
0
-2
-2
1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-3
-2
-3
-2
-1
-2
-2
-2
0
1
0
-1
-1
1
1
1
1
1
1
2
1
2
2
2
2
3
2
2
2
2
2
2
2
3
2
2
2
2
2
1
2
1
1
1
1
0
1
1
0
1
1
0
2
1
1
2
1
2
2
1
0
2
1
1
0
2
1
1
2
1
1
2
1
1
2
2
2
2
2
1
2
1
2
1
1
1
-2
0
0
-1
-1
0
0
0
1
0
1
2
1
1
1
2
1
2
1
1
1
1
1
1
0
1
1
0
2
0
0
-2
0
1
0
1
0
1
0
1
1
0
2
2
2
2
1
2
2
2
0
1
2
1
2
2
2
2
1
1
2
0
0
1
1
1
-2
-1
-2
-1
-1
-2
-2
-1
-3
-2
-2
-1
-2
-1
-1
1
1
-1
0
1
2
1
2
2
1
2
2
1
1
1
0
1
0
0
0
0
-1
-1
0
0
0
0
1
-1
1
-2
-3
-2
-4
-3
-3
-5
-5
-5
-6
-6
-6
-6
-6
-7
-6
-6
-5
-5
-6
-6
-5
-4
-4
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-5
-4
-6
-4
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-2
-1
1
1
0
1
0
1
1
1
2
1
1
2
1
3
2
2
2
1
2
1
1
1
0
1
1
0
0
1
0
1
1
1
2
2
2
3
2
3
3
2
3
2
4
4
3
2
4
3
4
4
4
4
3
3
3
4
4
3
3
3
3
4
4
4
4
3
3
3
4
2
3
3
3
3
3
3
2
3
3
3
3
3
2
3
3
3
2
# 16 3 XYSEL
-3
-2
-2
-2
-2
-2
-1
-2
0
-1
1
-1
1
0
1
1
1
2
2
2
3
3
2
3
2
3
2
2
2
3
2
3
3
3
3
2
4
3
3
3
3
2
2
2
3
2
3
3
3
4
3
4
4
5
5
5
5
5
6
4
6
6
6
6
5
6
5
5
5
4
5
5
4
3
4
4
3
3
3
3
3
3
3
4
4
4
5
6
6
7
9
10
13
15
17
20
22
25
27
31
34
35
38
41
44
46
48
49
52
54
55
57
58
59
60
61
62
63
64
63
65
64
65
66
66
66
66
66
65
64
64
64
64
64
63
63
62
62
60
60
59
58
56
57
56
54
53
52
51
51
50
49
46
45
45
43
43
42
41
39
38
37
37
34
34
32
31
30
29
28
26
26
24
22
22
21
20
17
17
15
13
13
12
11
11
8
7
7
5
5
3
3
2
1
0
0
-2
-3
-4
-4
-5
-6
-6
-7
-7
-9
-9
-9
-11
-11
-12
-11
-13
-14
-14
-14
-14
-14
-16
-16
-14
-15
-16
-16
-17
-17
-17
-17
-17
-18
-17
-17
-17
-17
-17
-17
-18
-17
-18
-18
-18
-19
-19
-19
-19
-20
-21
-19
-20
-21
-20
-20
-22
-22
-23
-22
-22
-22
-21
-23
-24
-23
-23
-23
-22
-23
-23
-22
-22
-23
-22
-21
-20
-22
-21
-20
-19
-18
-18
-18
-17
-17
-17
-17
-17
-15
-16
-16
-17
-16
-16
-15
-16
-15
-17
-15
-15
-15
-16
-15
-15
-15
-15
-16
-15
-14
-14
-14
-14
-14
-14
-13
-13
-11
-12
-12
-11
-11
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-11
-10
-10
-10
-11
-10
-11
-10
-9
-10
-10
-9
-9
-9
-9
-8
-8
-7
-8
-7
-6
-6
-4
-5
-3
-3
-2
-1
-1
-1
1
1
2
1
2
1
2
3
2
2
2
2
0
2
0
-1
-1
-2
-1
-1
-2
0
-2
-3
-1
-2
0
0
0
1
0
1
1
-1
0
-2
-2
-1
0
-1
0
0
1
-1
-2
-2
-1
-1
-1
-3
-2
-1
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
1
1
-1
-1
0
1
1
1
1
0
0
1
1
1
0
-1
0
-1
1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
0
0
-1
-1
0
-1
0
1
1
0
1
1
1
3
1
2
3
3
3
4
4
5
3
4
4
4
3
2
2
1
1
1
1
0
1
0
-1
0
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
0
-2
0
1
0
2
1
0
1
1
1
1
2
0
2
1
0
1
0
1
2
1
1
1
1
1
1
2
2
2
1
2
2
2
3
4
4
5
4
4
4
4
3
4
4
4
5
4
4
5
4
5
4
5
4
4
5
4
3
2
3
3
2
1
1
1
1
-2
0
0
-1
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-2
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-5
-3
-3
-3
-4
-2
-3
-3
-2
-1
-2
-1
-3
-2
-2
-2
-2
-2
-3
-3
-4
-3
-5
-4
-5
-4
-5
-4
-4
-3
-5
-3
-4
-3
-3
-3
-4
-3
-2
-2
-2
-3
-1
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-5
-4
-5
-5
-6
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-5
-6
-5
-6
-5
-5
-5
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-3
-4
-3
-2
-1
-3
-1
-1
-1
0
1
0
1
1
2
2
2
1
2
1
3
2
3
2
2
3
2
2
1
2
3
2
2
2
2
3
3
2
4
2
3
3
3
4
3
3
3
2
1
3
2
2
1
2
1
3
2
2
3
3
2
2
2
3
2
3
2
1
2
2
2
0
2
1
1
0
0
1
1
1
0
0
0
0
0
0
0
1
0
1
1
2
1
2
2
1
2
2
3
2
2
2
2
1
1
3
0
1
2
1
2
2
1
2
2
4
5
4
3
3
3
3
3
4
3
3
4
3
4
5
4
4
4
4
4
3
3
2
2
1
3
2
2
2
2
2
2
2
1
2
2
2
1
2
1
1
2
2
3
1
0
1
0
2
1
1
1
1
1
2
2
2
2
2
2
2
2
2
3
3
2
2
2
2
1
2
1
0
-1
-1
-1
-2
-1
-1
-2
-1
0
-2
0
-2
0
-2
-1
0
-2
-2
-1
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
0
1
-1
-1
-1
-2
-2
-1
-2
-1
-3
-3
-3
-3
-4
-4
-5
-4
-5
-5
-6
-6
-6
-5
-6
-4
-6
-4
-4
-6
-5
-4
-4
-4
-3
-4
-3
-2
-3
-2
# 16 4 XYSEL
-1
-1
0
-2
-3
-1
-2
-3
-3
-2
-2
-2
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-2
-1
-2
-3
-3
-1
-2
-1
-2
-1
-2
-1
-2
-2
-1
-3
-3
-3
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-1
-1
0
-1
0
0
0
0
1
1
1
0
1
-2
0
1
0
1
1
1
1
3
4
4
6
10
11
15
17
20
23
26
29
31
34
37
38
42
45
47
49
51
53
55
57
58
58
59
60
61
62
61
62
63
62
62
62
62
62
61
61
61
61
61
60
57
58
58
57
56
55
54
53
51
51
50
47
46
45
43
42
40
39
37
35
35
33
31
29
29
27
25
23
23
21
20
18
16
15
12
12
11
10
9
8
7
6
5
2
2
2
2
1
0
-1
0
-2
-3
-3
-4
-5
-4
-6
-5
-5
-7
-7
-7
-9
-9
-8
-10
-11
-11
-11
-12
-13
-13
-13
-15
-14
-15
-15
-16
-16
-17
-17
-17
-18
-18
-19
-18
-20
-19
-19
-20
-20
-20
-21
-20
-21
-20
-20
-20
-20
-21
-19
-21
-20
-20
-19
-19
-20
-19
-19
-19
-18
-19
-18
-19
-19
-19
-19
-19
-18
-20
-18
-19
-19
-18
-19
-18
-18
-17
-18
-17
-17
-18
-17
-17
-16
-15
-14
-15
-15
-14
-14
-14
-13
-13
-12
-12
-11
-11
-11
-11
-11
-11
-11
-10
-11
-10
-11
-10
-10
-12
-10
-11
-10
-8
-9
-8
-9
-8
-6
-7
-6
-5
-5
-5
-5
-6
-5
-5
-6
-5
-5
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-7
-7
-6
-7
-6
-7
-7
-6
-8
-8
-7
-8
-7
-9
-9
-9
-7
-9
-8
-8
-8
-9
-8
-8
-8
-9
-8
-8
-9
-9
-9
-9
-8
-8
-9
-7
-8
-7
-6
-7
-7
-6
-7
-6
-6
-4
-4
-5
-3
-4
-3
-3
-3
-3
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-4
-3
-4
-4
-4
-5
-6
-5
-4
-6
-5
-4
-5
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-1
-1
-1
1
0
1
1
2
2
2
2
3
2
3
3
4
5
5
5
5
5
5
5
5
4
3
5
4
4
4
5
3
3
5
4
4
4
3
4
4
3
3
4
2
2
1
1
2
2
1
1
2
2
2
2
2
2
3
1
2
1
2
1
2
1
1
1
1
0
1
1
0
0
-1
-2
-1
-2
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-6
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
2
1
1
1
1
1
2
2
2
2
2
1
2
3
2
2
2
1
-1
0
0
0
0
-1
-1
-2
-1
-1
0
1
0
2
1
2
2
3
2
3
2
3
2
3
2
4
2
3
3
3
2
3
2
2
3
3
3
3
4
3
3
4
4
4
3
4
5
4
4
5
4
5
4
5
5
5
5
5
5
5
6
4
4
5
4
4
3
2
1
0
1
0
0
-1
-2
-2
-3
-3
-3
-3
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
0
-1
0
1
2
1
2
2
2
2
2
1
2
2
2
1
3
2
1
2
1
1
1
1
0
1
1
1
1
1
0
0
1
1
1
0
1
2
1
1
3
3
2
2
3
3
4
3
3
3
3
4
4
3
4
3
4
3
4
3
3
4
4
2
2
2
3
3
3
2
2
2
2
2
1
1
1
1
0
0
1
1
1
1
0
0
1
0
0
-1
1
1
1
1
0
0
-2
0
0
0
-1
-1
0
-1
0
-2
-3
-1
-2
-1
-1
0
0
-2
-1
-2
-1
-2
-1
-1
-3
-2
-2
-3
-2
-2
-2
-3
-3
-2
-2
-2
-3
-1
-2
-3
-2
-2
-2
-2
-2
-3
-4
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
1
1
-1
1
-2
-1
0
1
-1
0
-1
-1
0
-1
-1
1
1
1
1
1
2
2
3
2
2
2
2
3
2
2
2
2
2
2
3
3
2
3
3
2
4
3
2
3
2
2
2
2
1
0
1
1
0
0
1
-2
1
0
0
1
0
0
0
0
1
0
0
0
0
1
0
-1
-2
-2
-1
-1
0
-1
-2
-1
-1
-2
-1
-1
1
1
1
0
0
1
2
2
1
0
1
2
1
0
1
0
0
1
-1
1
0
-1
1
2
1
1
1
3
1
2
2
2
1
2
2
2
2
1
1
1
1
1
-2
0
-1
-1
-2
-1
-1
0
-1
0
0
1
2
1
2
1
2
2
3
2
3
3
2
2
2
2
2
3
1
1
1
2
2
0
1
2
2
2
2
1
1
3
1
1
# 16 5 XYSEL
1
2
0
1
1
2
2
2
1
1
2
1
1
1
2
1
1
1
2
1
2
2
1
1
1
2
1
1
1
1
2
2
2
2
2
2
1
2
0
1
1
1
1
1
2
2
2
3
3
3
5
5
6
5
5
7
6
7
7
6
7
6
6
6
5
4
3
4
3
3
3
2
2
2
2
2
2
2
0
2
2
2
1
1
2
1
3
4
6
7
8
10
12
15
18
21
21
25
27
30
33
35
37
40
42
44
46
48
50
52
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53
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45
45
42
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36
35
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33
32
31
29
28
27
25
25
23
21
20
20
18
16
15
14
13
13
12
10
9
9
6
7
7
6
6
5
5
4
3
3
2
2
0
1
0
0
0
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-6
-6
-5
-6
-7
-8
-8
-9
-10
-9
-10
-10
-10
-11
-11
-12
-11
-12
-12
-14
-14
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-14
-14
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-15
-16
-16
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-17
-19
-19
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-19
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-19
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-19
-19
-19
-19
-19
-17
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-17
-15
-15
-15
-15
-14
-13
-12
-11
-12
-12
-11
-10
-10
-10
-8
-9
-9
-9
-8
-9
-9
-10
-10
-9
-10
-11
-11
-12
-12
-12
-13
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-13
-14
-15
-14
-14
-15
-15
-15
-15
-15
-15
-15
-14
-15
-14
-13
-14
-14
-14
-13
-13
-13
-11
-12
-12
-12
-11
-10
-10
-9
-9
-8
-8
-9
-8
-9
-9
-9
-10
-9
-10
-9
-8
-10
-9
-10
-9
-9
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-11
-10
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-10
-9
-9
-9
-9
-8
-7
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-8
-8
-7
-7
-7
-6
-7
-6
-6
-6
-5
-6
-5
-4
-4
-5
-4
-4
-4
-4
-3
-3
-2
-2
-2
-2
-2
-1
-2
1
-1
0
0
0
-1
-1
1
0
-1
-2
-1
-2
-3
-3
-3
-4
-3
-3
-3
-5
-5
-6
-6
-5
-6
-6
-7
-8
-8
-9
-8
-10
-9
-9
-9
-9
-9
-8
-9
-9
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-5
-4
-4
-4
-3
-3
-3
-4
-1
-2
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
1
1
0
-1
1
1
1
1
0
1
2
2
4
2
3
3
4
5
3
4
4
5
4
3
5
5
4
4
3
4
4
4
4
3
3
4
3
4
2
3
3
3
2
2
1
1
1
-1
0
-2
-2
-1
-1
-1
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
0
0
-1
0
1
2
1
1
1
1
2
2
2
1
2
1
2
2
2
2
2
2
2
3
2
3
2
3
2
3
4
3
4
3
3
3
2
2
2
1
1
1
1
0
0
1
0
-1
0
-2
-2
-3
-2
-2
-2
-2
-4
-4
-4
-4
-3
-3
-4
-3
-4
-3
-3
-2
-3
-2
-2
-1
-1
-2
-1
-1
0
-1
-1
-1
0
-1
-1
1
0
1
0
2
2
2
2
2
2
2
3
3
3
3
2
2
3
2
2
3
2
2
3
2
2
2
2
2
2
1
1
0
1
2
0
0
1
0
2
0
0
0
-2
0
-1
1
1
1
1
2
2
1
2
1
2
2
1
2
2
3
1
3
3
3
4
5
4
4
5
5
5
4
5
5
5
5
5
5
4
5
5
5
4
5
4
4
5
4
3
2
3
2
3
2
3
3
2
2
1
2
2
2
3
2
1
2
3
2
4
3
3
3
3
2
2
2
2
3
1
1
1
0
0
1
-3
0
-2
-2
-1
-2
-1
-2
-1
-2
0
-2
-2
-1
0
-2
-1
-1
-1
-2
-3
-1
-2
-3
-2
-1
-1
-2
-1
-1
0
-1
-1
-1
1
0
2
1
2
1
1
1
2
2
2
1
1
2
2
2
3
3
4
4
4
5
5
4
6
5
5
5
6
5
5
5
6
6
5
5
5
4
5
5
4
5
4
5
5
4
5
5
5
5
5
5
4
5
5
5
4
4
5
5
6
5
5
5
5
4
5
5
6
6
5
6
5
6
6
6
5
7
5
6
4
5
5
5
5
5
3
4
2
3
2
2
1
1
1
1
1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
0
1
0
1
1
1
1
2
2
2
2
2
2
1
2
2
3
2
2
3
3
4
3
3
2
4
3
3
2
3
2
3
2
2
2
1
2
0
1
1
0
1
-1
-1
0
-2
-1
-1
-1
-2
-2
-3
-3
-2
-3
-3
-4
-3
-4
-4
-5
-3
-4
-4
-3
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-2
-3
-2
-3
-3
-4
-4
-5
-5
-5
-5
-6
-6
-6
-7
-8
-6
-7
-7
-8
-8
-8
-8
-9
-8
-8
-9
-8
-8
-8
-8
-7
-7
-6
-7
-6
-5
-6
-5
-4
-4
# 16 6 XYSEL
4
3
3
3
4
5
5
4
5
4
5
5
4
5
5
5
6
7
6
6
5
6
5
5
5
6
5
5
6
6
5
5
5
5
4
4
5
4
4
4
2
3
0
2
3
2
1
1
2
2
2
2
3
2
3
1
2
1
1
0
-2
0
0
-2
-3
-1
-1
-3
-3
-3
-3
-4
-2
-3
-2
-2
-3
-3
-2
-2
-1
-2
-1
0
0
2
2
3
4
5
8
9
10
13
14
18
20
23
25
29
32
35
37
39
42
45
47
49
51
53
54
55
56
57
59
60
61
62
62
62
63
63
62
64
64
62
64
63
63
62
64
62
63
62
61
61
59
60
58
58
56
56
55
54
55
52
51
50
49
47
46
45
44
42
42
41
39
38
37
36
34
34
33
32
30
29
29
28
27
26
26
25
24
23
23
21
21
20
17
17
16
15
14
13
13
11
11
9
9
7
8
6
5
6
4
2
2
2
2
1
1
0
-1
-3
-3
-3
-4
-5
-6
-6
-8
-8
-7
-9
-8
-10
-11
-11
-11
-12
-13
-12
-14
-14
-15
-14
-15
-16
-16
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-17
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-17
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-18
-19
-19
-19
-19
-19
-19
-20
-21
-21
-20
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-21
-21
-22
-20
-21
-21
-20
-21
-20
-22
-21
-21
-19
-20
-21
-21
-20
-20
-20
-19
-19
-19
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-16
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-18
-18
-18
-19
-17
-18
-17
-17
-16
-16
-16
-16
-15
-15
-14
-14
-12
-13
-12
-13
-12
-10
-10
-9
-8
-9
-8
-7
-7
-6
-6
-5
-6
-5
-4
-5
-5
-4
-3
-4
-4
-5
-5
-5
-5
-5
-5
-6
-6
-7
-6
-7
-7
-8
-7
-7
-7
-6
-8
-7
-7
-7
-7
-7
-7
-7
-8
-8
-7
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-6
-6
-7
-6
-6
-6
-6
-7
-5
-6
-6
-6
-5
-4
-6
-5
-6
-5
-5
-5
-4
-5
-4
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-2
-2
0
-1
0
0
1
1
1
2
1
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
1
2
2
2
2
2
2
1
1
1
1
1
2
2
1
0
1
2
0
0
0
0
-1
1
-2
0
-1
-2
-2
-2
-1
-3
0
-1
-1
1
-1
-1
-1
0
0
0
1
1
0
0
1
0
0
0
0
0
-1
0
-1
0
0
0
-1
-1
-1
-2
-1
-3
-1
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-3
-3
-4
-3
-3
-4
-3
-3
-2
0
-1
-2
-2
-2
-1
-1
-1
0
-2
-2
-1
0
-2
-1
-1
-1
-2
0
-2
-1
1
-1
-1
-1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
3
3
3
4
3
4
4
3
4
5
5
4
5
6
5
6
7
6
6
6
7
5
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
3
4
5
2
3
3
3
1
2
1
1
1
0
0
0
1
-2
0
0
-2
-1
1
0
0
1
1
1
3
2
1
1
2
2
1
1
1
1
1
0
0
-1
0
0
1
1
1
0
1
0
0
0
0
-1
0
-1
0
-2
-2
-2
-3
-4
-3
-4
-4
-5
-3
-5
-5
-6
-6
-6
-5
-5
-5
-7
-7
-6
-7
-6
-7
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-4
-4
-5
-3
-4
-3
-3
-4
-3
-3
-3
-4
-3
-2
-3
-3
-2
-3
-2
-2
-1
-2
-1
0
-1
2
1
0
1
1
1
2
2
1
1
1
0
0
0
-1
0
0
-2
0
-1
-2
-2
-2
-2
-2
-4
-4
-3
-4
-4
-6
-6
-6
-6
-5
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-4
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-1
-2
-2
-1
-1
-2
-1
0
-1
0
-1
-1
0
-2
0
1
1
1
2
2
2
2
3
4
5
4
5
5
4
6
5
5
4
4
5
5
5
3
3
4
3
2
3
2
2
2
1
1
1
2
1
1
1
-2
-2
-2
-1
-2
-2
-1
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-1
-1
-2
1
1
2
2
2
3
3
4
3
3
3
3
4
3
4
5
5
3
4
3
4
3
3
1
2
3
2
2
2
0
1
0
2
1
1
0
-1
0
1
1
1
1
2
1
1
1
1
2
1
1
2
2
3
3
3
2
3
2
3
3
3
1
1
3
2
2
0
1
0
2
0
1
1
1
1
2
1
1
1
2
2
2
3
2
2
2
3
2
4
4
5
4
5
5
5
6
6
# 16 7 XYSEL
5
7
6
5
6
5
5
5
5
5
5
3
4
3
3
3
2
2
2
1
1
1
2
-2
0
-2
-2
-1
-2
-3
-2
-1
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
0
-2
0
1
1
1
1
1
1
2
2
2
1
2
1
1
2
2
1
2
2
2
2
2
1
2
2
3
2
3
4
3
3
3
3
4
3
3
4
4
4
5
6
6
7
9
10
12
15
17
19
22
24
28
30
33
36
38
40
43
44
46
48
50
51
53
54
55
56
57
57
57
58
58
58
57
57
58
57
58
59
58
59
58
57
57
57
55
56
54
53
53
52
51
50
50
50
49
48
47
46
45
45
42
42
42
41
39
38
37
35
35
33
32
32
29
28
28
26
24
24
21
20
20
18
17
16
15
15
13
12
10
11
9
9
8
6
5
5
4
5
4
2
2
1
0
0
-1
-2
-3
-4
-4
-6
-6
-6
-7
-7
-8
-8
-9
-10
-11
-10
-11
-11
-11
-11
-13
-13
-13
-13
-14
-14
-14
-15
-15
-14
-15
-16
-15
-14
-16
-16
-16
-17
-15
-15
-15
-16
-15
-16
-15
-16
-16
-15
-15
-15
-15
-16
-15
-15
-16
-15
-16
-16
-15
-16
-16
-16
-16
-14
-15
-15
-15
-14
-15
-15
-15
-15
-15
-16
-16
-16
-16
-15
-15
-16
-16
-16
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-16
-16
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-17
-16
-17
-18
-17
-18
-17
-16
-16
-16
-16
-15
-15
-15
-14
-14
-13
-12
-12
-11
-10
-10
-10
-10
-9
-8
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-9
-8
-9
-9
-9
-9
-9
-10
-10
-10
-10
-11
-11
-10
-10
-10
-10
-11
-10
-10
-11
-10
-10
-9
-9
-10
-9
-9
-9
-9
-8
-9
-8
-8
-8
-9
-8
-9
-8
-7
-9
-6
-8
-7
-6
-6
-7
-6
-6
-6
-6
-5
-5
-4
-6
-5
-4
-4
-4
-3
-4
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
-1
1
0
-1
-1
-2
-1
-2
-1
-3
-2
-3
-3
-3
-3
-4
-3
-5
-4
-3
-5
-5
-4
-5
-4
-4
-5
-5
-3
-4
-3
-3
-3
-2
-3
-3
-1
-3
-2
-2
-2
-2
0
-1
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-1
-3
-2
-3
-1
-3
-2
-3
-2
-2
-2
-3
-3
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
0
-1
0
0
1
1
1
2
2
1
2
4
2
3
2
4
2
4
4
4
4
3
4
4
5
3
5
4
5
4
4
4
4
3
4
5
3
3
5
4
4
4
4
4
6
5
4
5
3
3
4
3
3
3
2
1
2
2
2
1
1
1
1
0
2
1
0
-1
-2
1
-1
0
-1
0
-1
-1
0
-1
0
0
-1
1
1
1
1
1
0
1
0
1
2
2
1
1
0
1
1
0
-1
0
0
0
0
1
1
0
1
0
0
0
1
0
0
0
1
0
0
1
1
1
1
1
1
2
2
0
2
2
2
2
2
1
1
1
1
0
1
2
1
1
1
1
2
1
2
2
2
2
2
1
1
1
1
1
1
1
0
0
1
0
0
1
0
1
0
-2
0
0
-2
-1
-2
-1
-2
-3
-3
-2
-1
-2
-2
-2
-1
-2
-1
-2
0
-1
-1
0
-1
1
0
-1
-2
-1
-2
-1
-2
0
-1
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
1
-2
0
0
1
0
1
1
-1
0
0
0
-1
-1
-1
-1
-1
-1
0
0
1
1
0
1
1
1
0
0
1
1
2
0
1
1
0
-1
-2
-1
-1
-1
0
-1
-1
1
0
1
1
0
0
2
0
1
2
1
1
2
2
0
1
2
1
1
2
1
1
2
2
0
2
1
1
1
1
1
0
1
0
0
0
1
-2
1
0
0
0
-1
-1
1
-2
-1
-2
-1
-2
-1
-2
-1
-2
-2
-1
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
0
1
1
1
1
2
3
3
2
2
3
3
3
3
2
3
4
2
3
2
2
2
3
2
3
2
4
3
3
4
3
4
4
4
5
4
5
5
4
4
5
5
4
3
3
2
3
2
1
2
2
1
1
1
-2
1
0
0
0
-2
0
-1
-1
1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
0
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
0
-1
-1
-1
-1
0
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
0
0
0
1
0
2
0
0
1
2
1
2
0
1
0
-1
1
-1
0
-1
-1
-1
-2
-1
-1
-1
-2
-2
-3
-1
-1
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
-3
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-4
# 16 8 XYSEL
2
1
1
2
2
1
2
1
2
1
2
2
0
1
1
2
1
1
2
2
1
2
2
-1
3
1
0
0
1
1
0
2
2
1
1
2
2
2
2
2
2
3
2
3
3
3
2
3
3
2
2
2
2
2
1
2
2
2
2
1
2
1
1
0
0
0
-2
-2
-2
-2
-1
-3
-2
-3
-3
-4
-4
-4
-5
-5
-4
-4
-5
-3
-4
-3
-2
0
1
4
7
8
10
12
15
17
21
24
26
29
33
35
38
41
43
46
49
50
53
54
55
57
58
59
60
61
62
62
62
62
62
64
65
64
63
65
64
63
63
63
64
62
61
61
62
61
61
59
59
59
59
57
57
58
57
56
55
54
53
52
54
52
51
50
49
49
47
46
46
45
43
42
41
40
39
37
37
37
35
35
34
32
31
30
29
29
28
26
26
23
23
22
21
18
18
17
16
15
13
13
12
12
10
9
9
7
7
5
5
4
2
2
2
0
-1
-2
-3
-4
-4
-4
-6
-6
-8
-7
-8
-8
-8
-7
-8
-8
-9
-8
-7
-8
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-9
-9
-8
-9
-9
-9
-10
-10
-11
-11
-10
-11
-12
-13
-12
-13
-14
-13
-14
-14
-14
-14
-15
-15
-15
-16
-15
-16
-16
-16
-17
-16
-18
-17
-19
-17
-18
-17
-17
-18
-17
-18
-17
-17
-18
-17
-16
-16
-16
-16
-15
-14
-15
-14
-13
-14
-13
-13
-13
-12
-11
-12
-12
-12
-11
-11
-12
-10
-11
-11
-10
-11
-12
-11
-12
-12
-11
-12
-13
-12
-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-15
-15
-13
-15
-13
-14
-13
-13
-14
-14
-14
-14
-14
-15
-14
-15
-15
-14
-15
-15
-16
-16
-16
-15
-17
-16
-16
-15
-14
-15
-15
-14
-14
-13
-14
-13
-12
-11
-11
-11
-12
-11
-11
-10
-11
-11
-10
-10
-10
-10
-9
-9
-8
-9
-6
-9
-7
-8
-7
-7
-7
-7
-8
-7
-7
-7
-8
-8
-7
-8
-7
-7
-6
-7
-4
-5
-5
-4
-2
-3
-3
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-5
-5
-6
-6
-6
-6
-6
-7
-6
-7
-7
-7
-8
-6
-7
-6
-8
-6
-8
-7
-6
-6
-6
-5
-6
-5
-5
-5
-3
-6
-6
-5
-5
-4
-6
-5
-4
-5
-4
-4
-5
-3
-3
-4
-4
-2
-3
-4
-4
-5
-3
-4
-5
-5
-3
-4
-4
-4
-6
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-1
-3
-3
-3
-2
-1
-1
-1
1
1
2
2
1
2
2
3
2
4
2
3
2
2
2
3
3
1
2
2
0
1
0
1
0
2
1
1
1
2
1
2
2
2
3
4
3
4
4
4
4
5
5
6
6
5
6
5
6
6
5
5
6
5
5
5
6
6
5
4
3
3
5
3
3
2
2
2
2
2
1
1
0
1
1
1
-1
1
0
-1
0
1
1
2
-1
0
1
1
1
0
0
2
1
1
0
1
1
0
0
0
1
0
1
-2
-1
0
0
0
-1
-2
-2
-1
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-1
-2
-1
-1
0
-1
1
1
1
1
1
1
2
2
2
2
2
2
3
2
2
3
2
2
2
2
0
0
1
0
-1
-2
-2
-2
-2
-2
-2
-3
-2
-4
-3
-3
-3
-3
-4
-3
-4
-3
-2
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-1
-3
-1
-2
-1
-1
-1
1
1
0
1
1
0
0
1
2
1
1
0
0
0
0
0
0
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
-1
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
-1
-2
0
-1
-1
-1
-2
-1
0
1
-1
0
0
0
-1
-1
1
0
0
1
0
0
0
2
1
-2
-1
-2
0
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-1
-3
-2
-2
-1
0
-1
0
-1
1
1
2
1
-1
2
1
2
1
1
2
1
2
2
1
2
1
1
0
-1
-1
-1
0
-2
-1
-1
-2
0
0
-2
-1
1
0
-1
1
-1
0
0
1
1
-2
0
-2
-1
0
-1
1
-1
1
1
2
2
3
2
4
3
2
2
3
3
4
3
2
3
2
3
2
2
2
2
2
2
2
3
2
2
2
2
1
2
1
1
1
1
1
2
1
2
2
2
3
2
2
2
2
2
3
3
3
3
3
2
2
2
2
2
1
1
1
0
2
0
0
0
0
1
1
-1
0
0
0
1
1
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
2
2
1
2
3
2
2
3
3
4
4
4
5
5
5
5
5
6
6
6
6
7
6
7
6
7
6
6
6
# 16 9 XYSEL
1
1
2
2
2
1
2
2
2
2
3
2
3
2
3
4
2
2
3
2
2
1
1
2
0
0
0
1
-1
-2
-1
-1
-2
-1
0
2
2
2
2
3
5
4
3
3
4
4
3
5
5
5
5
5
5
6
6
6
5
5
6
5
6
6
6
6
5
6
5
5
5
5
5
5
4
5
5
3
5
4
3
4
5
3
3
3
5
4
5
6
6
8
9
11
13
15
18
20
21
26
27
30
32
34
37
39
42
44
46
47
50
51
52
53
54
54
56
56
56
57
57
57
57
57
57
56
57
56
55
55
54
55
54
53
53
53
51
51
50
50
49
49
47
47
46
44
44
43
42
41
41
39
38
37
37
34
33
34
32
31
30
28
27
26
25
25
23
22
20
19
19
16
14
14
12
11
11
9
9
8
6
6
5
3
5
4
3
1
1
0
-2
-2
-3
-3
-4
-5
-5
-5
-6
-7
-7
-7
-8
-8
-10
-9
-10
-10
-10
-10
-10
-11
-10
-11
-11
-11
-12
-12
-11
-12
-11
-13
-13
-12
-13
-13
-12
-13
-13
-13
-14
-14
-14
-14
-13
-14
-15
-16
-16
-16
-16
-15
-15
-15
-16
-14
-15
-15
-15
-16
-15
-16
-15
-15
-15
-16
-15
-16
-14
-16
-15
-15
-14
-14
-15
-15
-14
-15
-15
-15
-15
-14
-14
-15
-15
-14
-14
-14
-13
-13
-14
-13
-13
-14
-14
-13
-13
-13
-13
-13
-13
-13
-12
-12
-11
-12
-11
-11
-10
-11
-10
-9
-9
-10
-9
-10
-10
-9
-10
-10
-8
-9
-9
-9
-9
-9
-8
-8
-7
-9
-8
-7
-8
-7
-7
-6
-7
-6
-6
-6
-6
-4
-6
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-5
-6
-6
-6
-6
-5
-5
-5
-6
-5
-6
-6
-5
-6
-6
-5
-6
-6
-7
-6
-7
-7
-6
-6
-8
-7
-7
-7
-6
-6
-6
-6
-5
-6
-5
-4
-4
-3
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
1
1
2
1
2
2
2
3
3
3
3
4
4
4
5
5
6
5
5
7
6
6
6
5
6
6
5
5
3
4
4
3
4
4
2
2
1
1
1
2
1
1
1
0
0
-2
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
1
1
1
0
1
1
1
1
1
2
1
2
2
3
2
2
1
2
1
1
2
1
1
1
0
0
0
-1
0
-1
-3
-1
-2
-2
-3
-3
-3
-3
-3
-4
-2
-3
-4
-3
-3
-2
-3
-2
-3
-3
-2
-1
-1
-1
-2
0
-1
-1
-1
1
1
-1
-1
0
0
1
2
1
2
2
2
3
3
3
5
3
3
4
5
5
4
5
4
5
5
5
5
5
5
5
6
5
5
6
6
6
7
5
5
6
6
6
7
6
6
6
6
5
6
5
5
4
3
3
2
3
3
2
2
1
2
0
1
1
1
1
-1
0
-1
1
0
0
0
1
1
1
0
0
0
0
-1
0
0
0
-2
-2
-3
-1
-1
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-1
-3
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
-1
0
0
1
-1
0
1
-1
0
0
1
1
1
1
1
1
2
2
1
1
1
0
1
-1
-2
0
-1
0
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-2
0
0
0
0
-1
2
1
2
2
2
3
4
4
3
4
5
5
5
5
6
6
6
5
4
5
5
4
3
4
4
2
3
1
2
2
1
1
0
1
0
1
0
1
0
0
1
1
1
0
0
1
1
0
1
1
1
0
0
0
-1
0
-1
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
0
-2
-1
-1
1
0
0
1
2
1
1
2
2
2
2
2
1
2
3
1
1
2
3
1
2
3
3
2
2
2
2
2
2
1
3
1
0
0
0
0
0
-1
-1
0
-2
-1
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-4
-2
-1
-2
-1
-1
-1
1
0
1
1
2
1
2
2
3
3
3
3
2
3
3
2
3
3
3
4
3
2
3
3
4
4
5
3
5
3
5
5
5
3
5
5
5
5
4
5
5
4
4
4
3
4
4
4
4
5
4
4
4
4
5
5
4
4
4
3
3
2
2
2
2
2
1
1
1
0
-1
-3
-1
-2
-1
-3
-3
-3
-3
-3
-4
-5
-4
-4
# 16 10 XYSEL
3
2
2
2
2
1
-2
0
-2
-2
-3
-2
-4
-4
-4
-3
-4
-3
-5
-5
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-5
-3
-2
-3
-3
-3
-3
-3
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-4
-2
-2
-3
-2
-3
-2
-3
-3
-3
-2
-2
-1
-1
1
1
3
6
8
10
11
14
18
20
22
26
29
31
34
35
38
41
42
45
47
48
49
51
53
54
56
56
57
58
58
60
60
59
61
61
61
61
60
61
61
61
59
61
60
59
59
58
57
57
55
57
55
53
53
52
50
50
50
48
46
47
48
45
44
44
41
40
40
38
37
36
35
35
33
32
30
29
29
27
26
24
23
23
21
20
19
16
15
15
14
12
11
9
9
7
6
5
3
3
1
2
1
-2
-3
-3
-4
-4
-6
-6
-5
-7
-7
-8
-7
-7
-7
-8
-8
-8
-8
-8
-7
-9
-8
-8
-8
-10
-10
-9
-10
-10
-10
-10
-10
-11
-11
-11
-12
-11
-12
-12
-13
-13
-13
-12
-12
-12
-13
-14
-13
-14
-14
-14
-14
-14
-15
-15
-14
-14
-15
-17
-16
-15
-16
-16
-17
-17
-17
-18
-18
-17
-19
-19
-18
-19
-19
-19
-19
-19
-19
-19
-20
-20
-19
-20
-18
-21
-21
-20
-21
-22
-20
-22
-21
-22
-20
-21
-21
-19
-20
-19
-19
-19
-19
-18
-19
-17
-16
-16
-15
-14
-15
-14
-13
-12
-11
-12
-11
-9
-10
-9
-10
-9
-9
-9
-9
-9
-9
-8
-9
-9
-9
-9
-9
-8
-9
-10
-9
-9
-9
-9
-9
-8
-8
-10
-9
-9
-9
-9
-8
-8
-9
-8
-9
-7
-8
-8
-9
-8
-7
-7
-7
-7
-6
-7
-7
-7
-6
-7
-7
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-4
-3
-5
-5
-4
-5
-5
-4
-5
-5
-4
-4
-4
-5
-4
-4
-4
-4
-5
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-2
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-5
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-3
-2
-2
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-4
-3
-5
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-1
-2
-1
0
1
0
1
1
1
0
-1
2
1
1
1
0
0
1
1
2
1
2
2
2
1
2
2
2
2
2
2
2
2
1
1
2
2
1
1
2
1
1
0
1
1
-1
0
1
1
1
0
0
0
0
0
0
0
0
1
1
-2
1
0
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-1
1
0
0
2
1
1
1
0
1
2
0
1
0
1
0
0
1
1
1
0
-1
1
0
1
0
1
1
1
1
2
1
2
3
3
2
4
4
3
4
5
4
5
4
4
4
5
5
3
4
4
3
3
4
4
5
5
4
4
5
4
4
4
3
4
4
4
4
5
4
4
3
4
2
2
3
2
2
2
1
1
0
0
0
-1
-1
-1
-3
-1
-1
-3
-2
-2
-3
-2
-2
-1
-3
-3
-3
-3
-2
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
0
-2
-1
1
0
1
1
2
2
2
3
3
2
3
3
4
5
4
5
4
5
5
5
6
5
6
5
5
5
5
5
6
7
6
6
6
7
7
6
6
6
6
6
6
6
5
6
7
5
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
5
4
4
3
4
4
3
3
2
2
2
1
1
2
-1
-1
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-5
-5
-5
-5
-4
-6
-4
-5
-5
-5
-6
-4
-3
-5
-4
-5
-4
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-2
0
0
-1
-1
-1
-1
1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
0
0
-1
-1
0
0
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-4
-4
-4
-5
-5
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-4
-5
-4
-5
-6
-4
-3
-5
-4
-3
-3
-3
-3
-1
-2
-2
-2
-1
-1
0
0
-1
-1
0
1
1
1
1
1
2
1
1
2
2
1
2
1
2
3
# 16 11 XYSEL
5
6
6
5
7
5
7
5
5
6
6
6
6
6
7
8
7
8
8
8
8
10
9
9
9
9
9
9
9
7
7
6
6
7
6
6
6
5
5
4
3
4
3
4
3
3
3
2
3
3
2
2
3
2
2
2
2
2
2
2
2
3
2
3
2
2
0
2
2
1
1
0
0
0
0
0
0
0
0
-1
0
0
1
0
0
1
1
3
4
5
7
10
12
14
16
18
21
24
28
30
33
36
40
41
45
46
49
51
53
55
57
57
59
61
61
62
64
65
64
66
65
66
66
65
65
65
65
65
63
63
62
61
61
60
59
58
57
55
55
54
53
51
50
48
47
46
45
43
43
41
40
40
38
37
35
35
34
32
31
31
30
29
27
26
26
24
22
22
21
20
18
16
16
14
13
13
12
10
8
9
7
7
5
5
3
2
2
2
0
-1
-2
-3
-3
-3
-4
-3
-6
-5
-5
-6
-7
-6
-6
-8
-7
-8
-9
-8
-8
-10
-11
-11
-11
-11
-13
-14
-13
-13
-14
-14
-14
-14
-15
-16
-15
-16
-16
-16
-17
-16
-18
-18
-18
-18
-18
-19
-19
-19
-19
-20
-19
-20
-21
-21
-21
-21
-22
-21
-22
-21
-22
-20
-21
-20
-21
-20
-20
-19
-19
-19
-18
-19
-17
-17
-17
-16
-15
-15
-15
-15
-15
-16
-15
-15
-16
-14
-15
-15
-14
-14
-15
-14
-14
-15
-15
-15
-15
-15
-14
-14
-14
-14
-13
-12
-12
-12
-12
-11
-10
-9
-9
-9
-8
-8
-8
-9
-8
-8
-8
-7
-6
-7
-6
-7
-7
-6
-7
-7
-8
-7
-8
-7
-8
-7
-7
-7
-6
-8
-7
-6
-7
-7
-7
-7
-6
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-6
-7
-5
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-4
-4
-4
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
0
-1
1
1
0
1
1
2
1
2
2
2
3
4
3
2
3
3
3
2
3
3
3
3
2
3
2
2
2
2
1
1
2
0
1
1
1
0
1
0
-2
-1
-2
-2
-1
0
-1
0
1
0
2
0
1
1
1
1
1
0
-1
-1
-1
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-3
-3
-4
-3
-4
-5
-4
-5
-5
-5
-5
-4
-5
-3
-4
-4
-3
-4
-4
-2
-3
-3
-3
-4
-2
-2
-1
-1
-1
-1
-1
-2
1
-1
1
0
-1
0
1
1
1
0
1
1
1
1
2
1
1
2
1
1
1
1
2
2
1
1
0
0
1
0
1
2
1
1
1
0
-2
1
0
0
0
0
0
1
0
0
1
1
1
1
1
1
1
2
2
0
1
1
0
0
0
1
0
0
1
1
0
1
1
1
2
2
2
4
1
2
2
2
2
3
3
2
2
3
2
1
2
2
2
2
2
1
2
3
2
2
2
1
2
3
3
3
2
2
3
2
2
2
1
1
2
1
1
0
1
0
1
1
0
-1
1
1
-1
0
0
0
0
1
2
1
1
1
2
2
3
3
3
3
2
2
2
4
3
4
4
4
4
4
5
4
4
3
3
3
2
2
2
0
0
0
1
1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-4
-3
-2
-3
-2
-3
-2
-2
-2
-2
-1
-1
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
0
1
0
2
0
1
2
2
2
2
5
5
4
5
5
5
5
5
5
6
5
5
3
4
4
4
3
3
2
2
2
2
1
1
1
0
1
-2
-2
-1
-1
-2
-4
-1
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-3
-2
-2
-1
-1
-1
-1
-1
-2
-1
1
0
0
0
1
1
0
1
1
2
1
1
0
0
0
1
0
1
0
1
0
0
-1
0
0
-2
0
0
0
-1
-1
0
1
1
1
1
0
1
2
2
1
2
2
2
2
2
2
3
3
3
3
3
3
3
4
3
3
3
3
3
3
3
3
2
2
2
3
2
1
2
1
1
1
1
1
1
1
1
1
0
1
2
1
2
2
0
1
1
2
1
1
2
1
3
1
1
1
1
2
1
2
0
2
1
2
1
1
1
1
1
1
1
2
2
1
0
1
1
2
1
1
0
2
1
2
2
2
2
2
3
2
3
2
3
2
3
2
4
2
2
3
2
2
2
1
2
0
1
1
0
-1
0
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
# 16 12 XYSEL
1
1
2
2
2
1
1
2
0
0
0
1
-1
-1
-2
-1
-2
-1
0
-1
-2
-2
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-3
-3
-3
-4
-3
-2
-1
-2
-2
-1
-1
0
-1
-2
0
1
1
1
1
1
-1
0
1
1
1
1
1
1
1
1
0
0
-1
1
-2
0
1
0
0
1
0
0
0
1
1
1
1
1
1
2
1
2
2
5
5
5
6
8
9
11
13
15
17
20
22
26
29
30
33
35
38
41
43
46
48
49
52
53
54
56
59
60
61
62
64
65
66
66
67
67
67
68
67
67
67
67
66
66
66
64
65
64
64
63
63
62
61
60
60
58
57
57
55
55
54
52
53
52
50
49
47
45
45
44
44
43
41
39
39
38
36
36
35
35
33
32
30
30
29
28
27
25
25
23
22
21
18
18
18
16
16
13
13
12
11
10
10
8
6
6
5
4
3
2
2
1
1
1
-1
0
-2
-3
-3
-4
-5
-4
-5
-4
-6
-6
-7
-8
-7
-8
-8
-10
-10
-11
-12
-12
-12
-13
-13
-12
-12
-12
-14
-12
-12
-13
-13
-14
-12
-12
-12
-12
-11
-13
-13
-14
-13
-14
-14
-15
-16
-16
-17
-17
-17
-18
-18
-19
-19
-18
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-21
-20
-21
-19
-20
-20
-20
-20
-19
-19
-20
-19
-19
-20
-20
-20
-19
-18
-19
-18
-18
-18
-18
-17
-18
-17
-16
-16
-16
-15
-15
-15
-15
-15
-15
-14
-15
-14
-14
-14
-15
-14
-14
-14
-15
-15
-15
-14
-14
-14
-15
-14
-13
-13
-13
-12
-12
-12
-11
-12
-11
-10
-11
-11
-11
-11
-11
-11
-10
-10
-9
-11
-10
-11
-10
-11
-11
-10
-10
-9
-10
-9
-10
-9
-9
-8
-8
-10
-9
-10
-8
-9
-10
-9
-10
-9
-9
-9
-9
-7
-8
-9
-8
-8
-7
-7
-7
-7
-6
-8
-6
-6
-6
-6
-5
-5
-5
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-1
-1
-2
-2
-2
-3
-2
-2
-2
-1
-2
-3
-3
-4
-3
-5
-3
-4
-5
-5
-5
-5
-6
-6
-6
-7
-6
-7
-8
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-6
-8
-6
-7
-6
-6
-5
-5
-5
-6
-5
-5
-4
-5
-5
-5
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-5
-5
-6
-5
-5
-5
-6
-4
-4
-4
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-4
-3
-3
-3
-4
-4
-2
-4
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
-1
0
0
1
1
2
2
3
3
3
3
3
3
4
5
4
5
5
6
5
6
6
6
8
6
7
8
6
7
7
6
7
8
7
7
6
7
6
6
6
6
6
6
6
5
5
5
5
5
5
4
4
4
5
4
3
4
5
2
3
2
2
1
2
1
1
1
0
-2
0
0
0
-2
1
0
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-2
-2
0
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-4
-4
-4
-5
-5
-6
-6
-6
-7
-8
-7
-7
-8
-7
-8
-8
-8
-9
-8
-8
-8
-8
-9
-8
-8
-6
-7
-6
-6
-4
-6
-4
-3
-3
-2
-1
-2
-1
0
-1
0
1
2
1
2
2
2
1
2
2
1
2
2
0
1
2
2
-2
0
1
0
-1
-1
-2
-2
-1
-3
-2
-2
-3
-1
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
0
1
0
0
2
1
2
3
2
2
2
2
2
2
2
2
1
1
2
2
2
2
2
1
2
2
2
2
2
2
2
3
3
4
3
3
5
5
4
6
5
6
6
6
6
6
6
5
5
5
4
4
4
3
4
3
2
3
2
2
3
3
2
3
2
2
1
2
1
1
1
2
1
2
2
3
3
3
2
3
2
3
4
3
3
3
3
3
2
2
3
2
2
3
1
1
0
0
-1
-2
-2
-1
-2
-3
-3
-3
-3
-4
-4
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-2
-1
-3
-1
-2
-3
-1
-2
-1
-2
-1
-1
-1
-1
-2
-3
-2
-3
-3
-4
-4
-3
-5
-5
-5
-6
-5
-4
-5
-4
-5
-5
-5
-4
-5
-4
-4
-4
-4
-3
-5
-4
-4
-5
-4
-5
-5
-4
-4
-5
-4
-3
-5
-4
-5
-5
-4
-4
-4
-4
-4
-3
-5
-4
-5
-4
-4
-4
-3
-3
-4
-2
-3
-2
-2
-2
-1
-1
-1
0
1
0
1
0
1
2
1
1
1
1
2
1
0
1
-1
-1
0
-1
-1
-1
-1
-1
0
0
1
0
0
-1
-1
0
0
0
1
0
2
1
2
2
2
3
2
3
# 16 13 XYSEL
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-1
-3
-1
-1
-1
-1
0
-1
1
0
1
1
1
1
2
2
2
2
1
4
3
4
3
4
4
4
3
3
4
4
5
5
5
5
6
5
6
6
5
5
5
5
5
5
5
5
4
4
4
3
3
3
2
2
2
1
2
1
1
1
1
2
1
1
0
0
-2
-1
0
1
0
0
0
0
1
3
5
6
8
8
13
15
16
20
24
26
28
31
34
36
39
40
42
45
46
49
50
53
53
55
58
58
59
60
61
61
62
62
62
62
62
61
62
63
62
61
60
60
60
59
58
58
57
56
55
53
53
52
50
50
49
46
46
44
43
42
41
39
37
37
34
32
32
30
29
28
27
26
25
24
23
22
21
18
18
17
15
15
12
12
12
10
10
9
8
6
6
5
5
4
3
4
2
0
1
-2
0
0
-2
-3
-3
-4
-4
-5
-6
-7
-6
-7
-8
-8
-9
-9
-10
-9
-11
-11
-10
-11
-12
-11
-13
-13
-12
-13
-13
-11
-12
-13
-12
-12
-12
-12
-13
-11
-12
-11
-12
-11
-13
-11
-11
-11
-13
-11
-12
-11
-11
-12
-11
-11
-11
-10
-10
-11
-10
-9
-9
-9
-8
-8
-9
-9
-8
-8
-9
-8
-8
-9
-8
-10
-9
-10
-10
-10
-10
-10
-10
-10
-11
-12
-11
-12
-11
-13
-13
-12
-13
-13
-14
-12
-14
-14
-14
-15
-16
-15
-15
-15
-14
-14
-15
-14
-14
-15
-14
-15
-14
-14
-14
-14
-13
-14
-13
-13
-12
-13
-11
-11
-11
-11
-12
-10
-11
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-8
-8
-7
-8
-7
-7
-6
-6
-6
-5
-6
-6
-4
-4
-5
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-4
-4
-3
-5
-4
-4
-4
-3
-5
-6
-5
-5
-5
-4
-4
-5
-4
-3
-4
-3
-3
-3
-4
-4
-3
-4
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-4
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-3
-2
-2
-3
-3
-2
-4
-3
-2
-3
-3
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-4
-6
-5
-6
-5
-5
-5
-6
-7
-6
-6
-5
-5
-5
-4
-5
-5
-4
-4
-5
-4
-5
-5
-5
-5
-5
-6
-6
-5
-6
-4
-6
-5
-4
-4
-5
-4
-3
-3
-3
-3
-3
-1
-2
0
-3
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
-1
1
-1
-1
1
0
1
1
0
0
0
-1
0
1
0
-1
0
2
2
2
2
2
2
3
2
2
3
2
2
2
1
1
1
1
1
0
1
0
1
1
0
0
0
0
0
-2
0
1
1
0
1
0
-1
-1
0
-2
-2
-1
-1
-1
-2
-1
-2
-1
-1
0
-1
-1
0
-2
0
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-3
-3
-3
-3
-3
-5
-3
-4
-4
-4
-5
-5
-6
-5
-5
-4
-4
-4
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-4
-3
-2
-3
-3
-3
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
-2
-2
-1
-1
2
1
1
1
2
2
2
2
2
2
2
2
2
1
1
1
2
2
2
1
0
1
1
0
0
1
0
1
1
1
2
1
2
2
2
2
2
1
2
3
2
3
3
3
3
3
2
0
1
2
1
1
1
1
1
2
1
1
0
0
-1
-2
-2
-1
-2
-2
-1
-2
-3
-3
-3
-3
-2
-1
-3
-2
-2
-2
-1
-1
-2
-1
-2
0
1
0
1
-1
2
2
3
2
2
2
2
2
2
2
3
2
2
2
2
3
2
3
3
3
3
3
3
2
1
2
2
1
2
2
2
0
1
1
1
1
2
2
2
3
2
2
2
2
2
1
2
2
1
1
1
2
1
1
2
2
1
1
2
1
1
1
1
1
-1
1
0
1
1
2
1
2
1
1
0
0
0
1
-1
-1
0
-1
-1
-1
-1
0
-1
-1
0
1
1
2
3
2
2
2
3
3
4
3
5
5
5
5
5
5
5
6
5
5
4
4
4
5
5
4
4
4
4
3
3
2
2
3
2
2
3
1
2
2
2
2
2
2
4
2
3
3
4
3
4
1
3
2
4
2
3
3
2
3
2
2
3
2
2
2
1
0
2
2
-1
1
1
0
0
0
1
1
1
0
0
0
1
0
0
-1
0
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-3
-2
-4
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
1
0
2
2
1
1
1
2
2
0
2
2
2
2
1
2
2
2
3
2
2
2
3
2
3
1
1
2
1
1
3
2
1
1
3
2
3
2
2
1
1
0
0
# 16 14 XYSEL
2
2
1
1
2
1
2
2
2
4
3
3
4
3
3
4
4
4
5
4
4
5
4
4
5
5
5
3
4
3
4
5
5
4
4
5
5
4
4
5
5
3
5
5
5
5
5
6
6
6
6
6
6
9
6
7
8
7
9
8
9
8
10
9
9
9
9
9
10
9
9
9
9
10
9
8
9
9
10
9
9
10
10
10
9
9
10
10
10
11
13
13
15
17
19
21
21
25
27
30
33
36
37
40
44
45
48
50
53
54
57
60
61
63
65
66
68
69
70
73
73
73
74
74
76
75
76
76
77
77
76
76
75
76
76
76
76
75
75
74
74
74
73
71
72
71
70
70
69
70
68
67
67
66
66
66
64
64
63
61
61
60
59
58
56
56
55
54
53
52
51
50
49
48
47
45
44
44
42
41
40
39
37
35
35
33
32
30
31
30
28
27
24
23
23
22
20
19
18
17
16
14
12
12
11
10
8
8
6
7
6
5
5
3
2
3
2
2
1
0
0
-2
-2
-2
-3
-4
-4
-4
-5
-6
-6
-7
-7
-8
-9
-9
-9
-10
-9
-10
-11
-12
-12
-13
-12
-14
-13
-14
-13
-13
-13
-14
-14
-14
-15
-15
-15
-16
-15
-16
-15
-16
-16
-16
-16
-16
-16
-17
-17
-16
-17
-17
-17
-17
-18
-17
-19
-18
-19
-19
-19
-19
-21
-20
-21
-20
-21
-21
-20
-22
-21
-21
-20
-21
-22
-21
-21
-23
-22
-22
-22
-22
-23
-22
-22
-22
-23
-22
-22
-22
-22
-23
-21
-21
-22
-22
-21
-21
-22
-21
-20
-20
-20
-20
-20
-19
-19
-17
-17
-17
-16
-15
-15
-15
-15
-14
-14
-13
-14
-13
-13
-12
-12
-11
-12
-10
-11
-11
-12
-10
-11
-12
-13
-11
-11
-12
-11
-12
-11
-11
-11
-10
-10
-10
-9
-9
-8
-8
-8
-9
-8
-8
-8
-7
-8
-8
-9
-8
-7
-7
-8
-8
-7
-6
-7
-8
-7
-7
-7
-7
-8
-7
-7
-6
-6
-7
-7
-6
-8
-7
-7
-7
-8
-8
-9
-8
-8
-9
-9
-9
-10
-9
-9
-9
-8
-7
-9
-9
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-8
-8
-7
-8
-7
-8
-8
-8
-8
-8
-9
-10
-10
-10
-11
-10
-10
-10
-11
-10
-9
-10
-9
-10
-9
-9
-8
-8
-8
-8
-7
-7
-6
-6
-6
-5
-5
-4
-2
-3
-3
-1
-3
-2
-1
-2
-2
-1
-2
1
-1
-1
0
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-3
-1
-1
-2
-1
-1
-1
-1
1
0
0
1
1
1
1
0
1
0
1
1
-1
0
-2
-1
-1
-2
-1
-2
-2
-3
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-4
-4
-5
-4
-4
-5
-4
-5
-3
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-5
-4
-4
-3
-5
-4
-5
-5
-5
-4
-5
-5
-6
-5
-6
-6
-6
-7
-6
-7
-7
-8
-6
-7
-7
-7
-7
-7
-7
-8
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-4
-5
-5
-6
-4
-5
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-3
-4
-4
-4
-5
-4
-4
-3
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
0
-1
1
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
1
1
0
-1
1
0
-1
0
1
0
0
1
1
0
1
1
2
1
1
2
0
1
3
2
1
3
2
2
2
2
2
2
2
2
1
2
2
1
1
2
3
3
2
1
2
1
2
1
1
1
1
2
1
2
1
2
2
2
1
2
1
1
2
2
1
2
2
1
3
2
2
1
2
2
2
1
2
2
1
1
1
1
0
0
1
-1
0
-1
0
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
2
2
2
2
2
3
3
3
4
5
4
3
5
6
4
5
5
5
5
4
5
4
3
5
5
2
3
3
2
2
2
2
3
2
1
3
2
2
2
1
1
2
1
1
1
2
0
1
0
1
0
0
-1
-2
-2
-1
-3
-2
-2
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
0
-1
-1
0
-1
0
1
1
2
1
1
1
2
2
3
2
3
3
2
2
3
2
2
3
4
2
2
4
4
2
4
4
3
3
5
4
4
4
# 16 15 XYSEL
1
0
1
0
-1
0
-1
-2
-3
-1
-3
-2
-3
-3
-3
-3
-5
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
0
0
1
0
1
0
1
3
2
3
3
3
5
4
4
4
5
5
5
5
6
6
6
6
6
7
6
6
7
6
6
6
7
6
7
6
7
7
6
5
6
6
7
6
7
8
10
11
13
14
17
20
21
23
26
31
32
35
37
41
43
45
47
49
51
53
55
56
58
58
59
59
61
61
61
61
61
62
61
61
61
61
61
60
60
60
59
58
58
58
56
57
56
54
54
52
53
50
50
49
47
46
45
44
43
41
40
40
38
36
34
34
32
31
28
28
28
24
24
23
22
20
18
17
16
15
15
13
11
12
11
10
9
8
7
7
7
6
6
5
5
4
3
4
4
4
4
2
2
1
1
1
0
0
-2
-2
-3
-2
-4
-4
-6
-5
-6
-6
-8
-7
-9
-9
-10
-9
-10
-10
-11
-10
-11
-11
-11
-12
-12
-13
-13
-14
-14
-13
-14
-13
-15
-14
-14
-14
-14
-15
-14
-14
-15
-14
-14
-14
-14
-14
-15
-15
-15
-15
-16
-16
-16
-16
-16
-16
-16
-17
-17
-17
-16
-17
-16
-16
-15
-16
-16
-14
-15
-15
-16
-14
-15
-14
-15
-14
-14
-14
-13
-14
-13
-12
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-12
-11
-13
-12
-10
-11
-11
-11
-10
-10
-10
-9
-9
-8
-8
-9
-8
-7
-8
-6
-7
-6
-6
-4
-4
-5
-3
-4
-3
-2
-3
-3
-3
-2
-3
-3
-3
-1
-2
-1
0
-1
-2
-1
1
-1
1
1
3
1
2
2
1
1
1
1
1
1
0
0
-1
-2
-1
0
-2
-3
-1
-3
-3
-3
-3
-4
-4
-2
-4
-3
-4
-3
-4
-4
-4
-5
-5
-4
-6
-5
-5
-5
-5
-5
-5
-4
-5
-6
-5
-6
-6
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-6
-7
-7
-6
-7
-7
-7
-6
-7
-6
-6
-6
-4
-6
-5
-4
-3
-5
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-1
-2
-3
-3
-1
-3
-3
-2
-2
-3
-2
-3
-4
-4
-3
-5
-4
-4
-4
-3
-4
-3
-4
-4
-5
-5
-4
-4
-4
-4
-4
-3
-5
-6
-3
-5
-5
-5
-6
-6
-5
-6
-5
-6
-5
-5
-4
-6
-5
-4
-4
-5
-3
-1
-2
0
1
1
1
1
2
1
1
2
2
2
2
1
1
1
1
1
1
0
1
1
1
1
1
2
2
2
1
2
3
2
3
3
2
3
2
3
2
3
2
2
3
3
2
3
5
4
3
3
3
3
4
3
4
3
3
3
4
3
4
4
4
3
4
4
4
4
3
3
5
3
4
3
2
3
3
2
2
3
2
2
1
2
1
1
0
0
0
0
1
0
0
0
-1
0
-1
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
-2
1
-1
1
0
-1
-1
-1
1
0
1
2
1
2
1
3
2
1
2
2
2
2
1
1
0
-1
1
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
-3
-1
-1
-2
-1
0
-1
1
2
2
0
2
1
1
2
2
1
0
2
1
0
1
1
2
0
-1
1
0
0
0
1
0
1
1
1
1
2
1
3
1
2
2
2
2
3
2
2
2
2
2
2
3
2
3
3
4
2
3
4
3
4
4
3
4
3
4
3
3
3
2
2
2
3
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
0
0
0
1
2
1
1
1
1
0
0
1
0
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-4
-2
-3
-3
-3
-4
-4
-4
-4
-5
-4
-6
-4
-5
-6
-6
-4
-5
-5
-4
-5
-4
-5
-4
-4
-5
-3
-5
-5
-4
-4
-4
-6
-4
-4
-4
-3
-4
-2
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
-1
1
1
-1
-1
0
1
1
0
1
1
-1
0
-1
-1
-1
-1
-1
1
-1
0
-1
-1
-1
-1
-1
0
0
1
-1
0
1
0
1
1
1
1
1
0
0
2
3
2
2
2
4
3
2
4
3
2
2
2
3
3
2
2
2
2
2
2
3
1
1
2
1
2
1
0
-1
0
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-2
-1
-3
-1
-1
-1
1
0
1
0
-1
0
-2
1
-1
-1
-1
-2
-1
-1
-1
1
-2
0
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-3
-1
-1
-1
-1
-1
-2
-1
-3
-1
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
0
-1
1
0
0
1
1
1
0
0
0
1
0
1
1
1
2
2
1
1
2
2
2
1
2
1
1
2
2
2
2
1
1
2
2
2
1
2
2
2
1
1
# 16 16 XYSEL
-1
-1
-2
-2
-1
0
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-4
-2
-3
-1
-2
-2
-3
-2
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-3
-4
-2
-4
-3
-4
-4
-4
-4
-3
-6
-4
-3
-2
-2
-2
-1
-1
1
1
2
2
2
2
3
3
2
4
4
4
3
4
4
3
5
4
4
4
3
4
5
6
8
9
12
13
16
17
20
22
25
27
29
33
36
37
39
40
44
44
45
47
48
50
51
52
52
54
54
55
57
57
58
58
59
58
59
58
58
58
57
57
56
55
56
54
54
53
53
50
50
48
47
45
45
44
42
41
39
38
38
36
36
34
33
31
32
30
29
28
27
25
25
24
22
22
20
22
19
17
18
16
15
13
14
12
11
10
10
8
7
6
5
5
4
3
2
2
0
0
0
-2
-2
-2
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-6
-7
-7
-8
-9
-9
-9
-9
-10
-11
-11
-11
-11
-11
-12
-11
-10
-11
-10
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-13
-12
-13
-13
-12
-12
-13
-12
-13
-12
-12
-13
-13
-12
-12
-13
-11
-12
-12
-13
-12
-12
-12
-13
-13
-13
-14
-13
-14
-14
-13
-12
-12
-13
-12
-12
-12
-12
-11
-12
-12
-11
-11
-12
-11
-12
-13
-13
-12
-13
-13
-13
-13
-11
-12
-12
-12
-12
-12
-11
-10
-12
-10
-11
-10
-9
-10
-10
-9
-10
-10
-10
-9
-10
-9
-8
-9
-9
-9
-10
-9
-9
-9
-9
-10
-9
-10
-9
-9
-9
-10
-10
-10
-10
-11
-10
-9
-9
-11
-10
-10
-10
-9
-9
-9
-10
-10
-9
-9
-9
-10
-10
-9
-9
-10
-9
-10
-10
-9
-10
-10
-9
-9
-10
-10
-9
-9
-10
-8
-8
-7
-6
-6
-6
-5
-4
-5
-3
-3
-3
-3
-2
-1
-1
-2
-1
-1
0
0
0
0
1
0
1
-1
-1
0
1
0
0
1
1
0
2
1
1
0
0
1
0
-1
-1
-1
-3
-1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
0
-1
-1
-1
0
-1
0
0
-1
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-2
-3
0
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
0
-1
-1
1
-1
-1
-1
-1
0
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-5
-5
-5
-4
-3
-4
-3
-2
-3
-2
-3
-1
-1
-1
-1
-1
1
1
0
-1
0
-1
-1
0
-2
-1
-1
0
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
0
-1
-2
0
0
-1
1
2
1
2
2
2
3
2
3
3
3
5
3
5
4
3
3
3
2
2
2
2
1
3
1
1
1
1
1
0
2
2
1
1
1
0
1
1
1
2
1
2
2
2
2
1
2
1
1
1
1
1
1
1
1
2
0
1
1
1
0
2
1
1
1
1
1
2
0
1
0
1
1
1
1
0
-1
-1
-2
1
-3
-1
-2
0
-2
-2
-3
-2
-3
-3
-1
-3
-1
-1
-2
-1
-1
-1
-3
-1
0
0
0
1
1
2
2
1
2
3
4
4
4
4
5
4
5
5
4
3
5
3
4
4
3
5
3
4
3
2
3
4
3
2
2
4
2
3
2
3
3
2
3
3
3
4
4
5
4
4
5
5
6
5
5
5
5
5
5
6
5
4
5
6
5
5
5
5
4
4
4
3
3
2
2
2
3
2
1
2
2
2
2
1
0
1
2
1
2
2
2
2
3
2
3
2
4
3
2
3
4
2
2
4
2
1
2
1
2
1
1
2
2
1
0
0
1
2
1
1
1
1
1
1
1
1
1
0
1
0
1
0
0
0
-1
0
-2
-1
-1
0
0
-2
-1
-2
-1
-2
-2
-1
-2
-2
-3
-2
-2
-1
-1
-2
-1
-1
0
0
-1
-1
-1
0
-1
-1
-2
-2
-1
-1
-1
-2
-2
-1
-1
-2
0
-2
-1
-1
-1
-1
-1
0
-1
0
-1
0
-1
1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
0
-1
-2
-2
-2
-1
-2
-2
-1
-1
1
0
0
-1
1
0
1
1
1
1
1
0
0
0
1
0
2
2
1
1
0
0
0
0
0
0
-1
0
1
0
-1
1
1
0
0
1
0
-1
0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-4
-2
-3
-2
-3
-2
-2
-2
-3
-1
-2
-1
-1
-2
-1
1
-1
-1
-1
-2
0
-1
-2
-3
-1
-3
-2
-2
-4
-4
-3
-4
-4
-4
-3
-2
-3
-2
-3
-2
-2
-2
-1
1
1
0
2
1
1
3
2
2
3
4
3
3
6
5
5
5
6
5
5
5
6
5
6
7
5
7
5
5
5
5
4
6
4
5
4
3
2
3
3
2
# 16 17 XYSEL
-1
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
1
1
0
0
0
0
0
0
0
1
0
1
-1
0
0
-2
-1
-2
-1
-1
-2
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-1
-1
-2
-2
-1
-1
-2
0
-1
2
-1
-1
1
0
1
3
2
4
5
6
10
12
14
17
20
22
25
27
30
33
36
40
40
43
45
46
48
50
50
53
52
54
54
54
55
56
55
56
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56
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57
56
56
55
55
55
55
53
53
53
52
53
51
51
50
50
49
48
48
47
46
45
44
45
44
42
42
42
42
39
39
37
37
36
34
34
32
32
30
30
29
27
27
25
25
24
24
21
21
20
20
18
18
18
16
15
14
13
13
10
9
9
7
8
6
6
4
4
3
2
1
1
2
0
-3
-3
-3
-3
-4
-4
-4
-5
-5
-6
-6
-5
-7
-6
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-11
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-11
-11
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-5
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-5
-5
-4
-4
-4
-4
-4
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-3
-2
-2
-3
-3
-3
-4
-3
-4
-5
-4
-5
-5
-6
-5
-6
-6
-4
-5
-5
-7
-5
-6
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-6
-5
-6
-3
-6
-5
-4
-3
-3
-3
-3
-4
-4
-3
-4
-4
-2
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-1
-2
-2
-2
-3
-1
0
-1
0
0
-1
0
0
0
0
-1
1
1
1
1
0
1
0
0
-1
-1
-1
-2
-2
-3
-2
-3
-3
-3
-4
-3
-4
-4
-6
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-6
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-6
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-1
-3
-2
-1
0
1
0
0
1
0
1
1
2
1
1
1
1
-1
0
-1
1
0
1
1
1
0
-1
-1
-1
-2
-2
-1
-3
-1
-2
-2
-2
-2
-1
-1
-1
-1
0
-2
-1
0
0
-1
-1
1
-1
-1
-1
-1
0
1
-1
2
0
0
0
0
0
1
1
1
1
2
1
2
1
1
1
2
2
1
3
2
2
3
3
3
3
3
3
4
4
4
5
4
4
5
4
4
3
3
4
3
4
3
3
4
3
2
2
2
2
1
2
1
1
1
1
1
1
0
-1
1
-2
-2
-1
-2
-1
-2
-2
-2
-3
-1
-1
0
-1
-1
-2
1
0
-1
-1
0
-2
-1
1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-4
-3
-4
-3
-4
-4
-5
-5
-5
-3
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-2
-3
-3
-4
-3
-3
-3
-4
-2
-3
-2
-2
-1
0
2
1
2
2
3
3
2
3
4
3
3
3
4
2
2
2
3
2
5
3
3
4
2
3
3
3
3
3
1
2
2
3
2
2
2
1
1
1
1
1
0
1
1
2
2
2
1
2
1
2
2
2
2
2
2
2
2
3
3
3
3
3
3
4
3
3
2
3
3
5
5
3
4
4
4
4
5
4
2
3
3
3
3
2
1
1
1
1
0
1
0
1
0
1
-2
-1
0
0
-1
-2
-2
-2
-1
-1
0
0
0
0
-1
0
-1
0
0
1
0
1
0
0
-1
1
1
0
0
1
1
0
0
0
1
-1
-1
0
0
-1
1
0
1
0
1
0
1
1
1
1
1
1
0
1
0
1
-2
-1
-3
-2
-2
-3
-4
-3
-3
-2
-3
-3
-3
-2
-1
-2
-1
0
1
2
1
1
2
1
1
1
2
0
2
1
0
1
0
0
1
1
0
0
-1
-1
-2
-3
-2
-1
-3
-2
-2
-2
-2
-1
-1
-1
-1
2
1
1
1
2
2
2
3
3
4
4
4
4
4
5
4
4
6
5
6
6
5
6
6
6
6
7
6
6
6
5
5
6
5
5
5
3
3
4
3
2
2
2
2
2
0
1
-1
-1
-3
-2
-2
-3
-4
-3
-4
-3
-5
-6
-5
-4
-4
-5
-5
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-1
-2
-2
-3
-1
-2
-1
1
0
1
1
1
2
2
1
2
2
2
2
3
3
3
2
4
2
3
3
3
2
2
2
# 16 18 XYSEL
3
3
1
2
3
3
3
3
3
2
4
3
3
3
3
4
3
4
3
3
3
3
3
2
3
3
4
4
3
3
4
3
3
3
3
3
3
4
3
3
3
3
2
3
2
2
3
2
3
4
1
2
2
2
3
3
3
3
2
3
4
2
3
3
4
4
5
5
4
5
6
6
6
6
6
6
6
6
6
7
6
7
6
7
6
7
7
9
7
10
10
12
13
15
17
19
21
23
27
28
32
35
37
39
43
44
45
49
51
51
53
54
57
57
58
60
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36
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31
30
30
28
26
26
25
24
23
21
21
20
18
17
15
15
14
12
11
11
11
8
8
7
6
5
4
3
3
1
1
0
-2
-1
-2
-4
-6
-5
-6
-7
-7
-8
-8
-9
-10
-11
-12
-11
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-5
-6
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-5
-5
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-4
-4
-4
-4
-4
-6
-5
-5
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-5
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-3
-4
-4
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-3
-3
-3
-3
-2
-2
-3
-3
-2
-1
-2
-2
-1
-1
-1
-1
0
0
1
1
1
2
1
2
3
2
4
3
3
5
5
5
6
5
5
5
4
5
4
5
6
5
5
5
4
5
5
4
3
4
4
3
2
2
2
1
3
2
2
2
1
2
2
0
1
1
0
1
0
0
1
1
2
1
1
1
0
0
1
1
2
2
2
2
2
2
3
2
2
2
3
2
2
3
2
1
1
2
1
0
1
1
1
0
-1
0
0
0
1
0
-1
-1
-2
-1
0
-1
-2
0
-1
-1
0
-1
-1
-1
-1
-1
-1
0
0
0
2
1
1
2
1
1
2
0
1
1
2
2
3
3
4
4
5
5
5
5
6
6
7
6
8
7
8
7
7
8
8
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8
8
8
7
6
8
7
6
6
6
5
4
4
4
4
3
3
3
2
2
2
2
2
2
2
3
3
2
3
4
2
4
3
2
2
3
2
1
3
2
1
2
1
3
1
0
0
0
1
-2
-1
-1
1
-1
-1
-1
0
-2
-1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
-2
0
1
-2
-1
-2
-1
-1
0
1
0
1
2
1
1
2
2
3
2
2
3
3
3
2
3
2
3
2
2
1
2
0
1
1
0
0
-1
-3
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
0
-1
1
-1
-1
-1
-1
0
1
0
-1
-1
-1
0
1
-1
-2
-1
-2
-3
-2
-3
-3
-2
-3
-4
-3
-4
-4
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-4
-5
-5
-5
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-5
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-6
-5
-6
-4
-5
-4
-5
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-4
-2
-2
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
1
2
1
2
2
2
4
3
3
3
3
2
3
2
3
3
3
1
1
2
1
1
0
1
0
0
1
1
1
2
1
1
1
2
3
2
2
2
3
2
3
4
3
2
3
3
2
3
1
2
2
2
2
2
0
1
1
0
1
1
2
1
1
2
2
3
2
3
3
2
2
4
4
5
4
4
5
4
5
5
4
4
4
4
5
5
3
4
4
3
3
4
4
4
4
3
4
3
2
2
2
2
3
3
2
2
0
2
2
0
1
0
1
1
0
1
0
1
0
-1
1
1
2
2
1
1
2
1
0
1
1
0
0
-1
0
-1
-1
-1
-2
-1
-3
-2
-3
-2
-3
-3
-3
# 16 19 XYSEL
4
3
4
3
2
1
2
2
2
2
0
1
2
1
0
0
2
2
2
2
3
3
2
3
3
3
4
3
4
4
3
4
3
3
4
2
4
3
2
2
1
2
2
1
2
1
0
0
1
1
1
2
0
1
0
0
-1
1
0
0
-1
-2
-1
1
1
0
0
1
0
0
2
2
3
2
2
3
3
4
3
3
3
4
4
4
4
5
5
7
9
9
10
12
14
16
19
21
22
25
28
31
33
37
37
41
42
44
45
46
50
48
50
51
53
54
54
56
56
57
58
59
59
60
59
60
60
60
60
60
59
60
59
59
58
58
58
57
56
56
54
53
53
51
50
48
48
47
45
43
42
41
40
38
37
36
33
32
33
31
30
29
27
26
26
25
23
22
21
19
19
18
16
15
14
12
12
11
10
9
9
8
7
6
5
5
3
4
3
2
1
2
1
0
-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-6
-6
-6
-7
-7
-7
-7
-8
-9
-10
-10
-10
-11
-11
-11
-12
-12
-11
-12
-13
-13
-13
-13
-15
-14
-15
-15
-17
-16
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-15
-17
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-17
-19
-19
-18
-19
-19
-19
-19
-19
-19
-19
-20
-19
-19
-18
-19
-19
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-18
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-17
-16
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-15
-15
-14
-15
-14
-13
-14
-14
-13
-14
-11
-13
-12
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-14
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-14
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-14
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-11
-13
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-14
-13
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-13
-13
-13
-13
-13
-13
-14
-14
-13
-13
-12
-12
-12
-11
-11
-12
-11
-11
-11
-12
-13
-12
-11
-12
-12
-12
-12
-12
-11
-11
-10
-9
-10
-8
-9
-7
-8
-8
-7
-7
-7
-6
-6
-6
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
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-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
0
-1
1
0
1
0
1
1
2
2
1
2
2
2
2
2
2
1
2
1
0
0
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-5
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-5
-3
-4
-3
-3
-4
-4
-4
-5
-3
-3
-4
-4
-4
-4
-4
-3
-4
-3
-4
-4
-4
-3
-4
-3
-3
-4
-4
-3
-3
-4
-3
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
2
1
0
1
-2
2
0
0
2
2
2
2
1
1
2
2
1
1
2
3
2
1
3
3
3
2
2
2
3
2
1
2
2
3
3
2
2
2
3
2
2
2
1
1
0
0
1
1
2
1
0
1
2
0
0
0
0
1
1
2
-1
1
0
0
0
0
0
0
0
-1
-1
1
-2
-2
0
-1
0
-1
0
0
1
1
1
2
1
1
0
2
2
2
1
3
3
3
3
3
2
3
2
2
1
1
0
0
0
-1
-1
-1
-1
-1
1
0
1
-1
0
2
0
1
1
1
1
1
1
1
0
0
0
0
0
-1
0
1
0
0
-1
-2
-1
-2
-1
-2
-2
-2
0
-2
-1
-2
-2
-1
0
0
0
-1
-1
-1
0
0
1
0
-2
-1
0
-1
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
1
0
-1
-1
-1
-1
0
0
0
0
1
-1
-1
-3
-1
-2
-2
-1
-3
-1
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-4
-4
-5
-4
-4
-5
-3
-4
-5
-4
-5
-5
-4
-4
-5
-4
-4
-3
-3
-4
-4
-3
-2
-3
-2
-2
-3
-3
-3
-1
-3
-2
-3
-4
-3
-3
-3
-3
-3
-2
-3
-1
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
0
1
1
1
2
2
3
4
3
5
4
5
5
4
5
5
5
5
3
4
2
4
2
2
2
2
2
2
2
1
2
2
2
1
2
1
1
1
2
2
2
2
2
2
2
3
3
3
3
3
2
2
3
3
3
2
3
3
2
2
4
2
2
3
2
2
2
2
2
1
1
1
1
0
1
1
2
1
1
2
2
1
0
3
2
2
2
2
2
2
2
1
2
2
2
2
3
4
2
3
3
3
4
4
3
3
5
6
5
5
5
5
4
5
5
4
3
4
2
4
3
3
2
3
3
4
2
2
2
3
2
2
2
2
2
2
2
2
2
2
1
1
1
2
1
0
1
0
1
2
1
0
1
1
2
1
0
1
1
1
2
0
2
2
2
1
1
1
2
2
3
4
4
3
3
4
4
4
4
3
3
3
5
3
4
5
5
5
6
6
6
6
6
7
7
7
7
7
8
8
7
7
8
7
5
5
5
5
3
3
3
2
1
1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
0
0
0
1
1
# 16 20 XYSEL
-1
0
0
1
1
0
0
0
1
2
1
2
2
2
4
3
3
3
3
3
3
4
4
3
2
4
3
3
2
3
2
2
2
2
2
1
1
0
1
1
0
-1
0
0
0
-1
-1
0
-1
-1
1
1
0
1
2
2
1
2
2
3
3
3
4
4
4
4
4
4
3
6
4
4
5
4
4
4
3
5
4
3
3
2
2
2
2
2
2
3
6
6
7
9
12
13
17
18
22
24
27
29
31
34
37
39
42
44
46
49
50
52
55
56
58
60
60
61
63
64
65
65
65
66
66
66
66
66
67
66
66
65
65
65
64
64
64
64
63
62
62
61
61
59
58
58
58
56
56
56
54
53
53
51
49
49
47
47
45
45
43
42
42
40
39
38
36
34
32
32
29
29
26
26
23
22
20
19
17
17
15
13
13
12
10
11
9
9
8
5
6
5
3
2
3
1
1
0
-3
-4
-5
-6
-6
-6
-8
-8
-9
-10
-10
-10
-11
-12
-12
-12
-13
-13
-14
-15
-14
-14
-14
-15
-16
-15
-15
-15
-16
-16
-16
-16
-18
-18
-19
-18
-18
-19
-18
-18
-19
-19
-19
-19
-19
-18
-18
-18
-18
-18
-18
-18
-18
-17
-17
-17
-18
-17
-18
-17
-17
-17
-17
-16
-16
-16
-16
-17
-16
-15
-16
-15
-16
-17
-16
-15
-16
-17
-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-16
-17
-17
-17
-17
-16
-16
-15
-14
-15
-14
-14
-13
-14
-12
-13
-12
-11
-11
-11
-11
-9
-9
-10
-9
-9
-9
-8
-9
-8
-8
-10
-9
-9
-8
-9
-8
-8
-9
-7
-7
-8
-6
-6
-7
-8
-6
-7
-6
-7
-6
-6
-7
-6
-6
-6
-7
-7
-8
-7
-7
-8
-7
-8
-8
-9
-8
-9
-8
-8
-8
-8
-8
-8
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-7
-7
-7
-7
-6
-6
-7
-7
-6
-7
-7
-7
-8
-6
-7
-6
-6
-7
-7
-6
-7
-7
-8
-8
-7
-8
-9
-8
-8
-10
-8
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-7
-6
-7
-7
-7
-7
-6
-5
-6
-5
-5
-5
-4
-6
-5
-4
-4
-5
-3
-3
-3
-3
-2
-3
-2
-3
-1
-1
0
1
1
1
1
1
2
1
1
1
1
2
1
1
2
2
2
1
1
1
1
2
2
1
2
3
1
3
2
3
2
3
3
3
2
2
3
3
1
2
2
1
2
1
1
2
2
0
2
0
1
0
0
-1
-3
-2
-2
-1
-3
-2
-2
-3
-3
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-4
-3
-3
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
0
2
1
1
1
1
0
2
2
2
2
1
2
0
0
1
1
0
-1
0
1
0
-2
-1
0
-2
-1
-2
-2
0
0
-1
0
1
0
1
2
1
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
1
2
2
2
0
0
1
-1
0
-1
-1
0
-3
-2
-1
-3
-3
-2
-2
-1
-3
-2
-2
-2
-3
-3
-1
-3
-2
-1
-4
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-1
-2
-1
0
-1
-1
0
0
-1
-1
-1
1
-1
1
1
0
1
1
1
1
1
1
1
1
2
2
2
2
2
2
1
3
2
2
2
2
2
2
3
3
3
4
3
2
3
3
2
2
2
2
3
4
3
2
2
2
3
3
3
2
2
2
2
2
2
2
0
0
1
1
0
1
-2
-1
1
-1
-1
-2
0
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
0
-1
-1
1
0
0
0
1
1
2
2
1
2
2
2
2
2
1
2
1
1
0
1
-1
-1
-2
-1
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-2
-1
-1
0
0
1
1
1
1
2
2
3
3
4
3
5
5
5
5
5
5
5
4
5
3
3
3
4
4
3
3
2
3
3
3
4
2
2
2
2
2
2
1
2
2
1
1
1
1
2
1
1
2
1
1
0
1
0
0
1
1
0
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-1
-2
1
0
1
0
1
1
0
2
1
1
1
1
2
2
2
1
2
2
2
2
3
3
2
3
3
3
2
3
2
3
3
3
3
2
2
2
2
2
2
3
2
2
2
2
4
3
3
3
3
3
3
3
4
3
2
3
3
3
2
2
2
0
1
1
0
0
0
1
0
0
0
-1
-1
0
0
0
0
0
0
1
0
0
1
0
-2
0
0
0
1
0
1
1
1
0
1
0
0
1
0
1
-1
-2
0
-2
-1
-2
-1
0
0
0
1
0
1
-1
0
1
1
1
1
2
0
2
3
1
1
2
3
3
4
5
5
5
4
4
5
5
5
# 16 21 XYSEL
-5
-5
-4
-5
-5
-5
-4
-5
-5
-4
-3
-4
-3
-4
-5
-3
-3
-3
-3
-3
-3
-2
-1
-2
-1
-1
-2
0
0
0
-1
0
1
1
1
1
0
1
2
3
2
3
3
3
2
3
2
3
4
2
5
4
5
3
5
5
5
6
5
6
6
6
7
7
7
7
6
6
6
7
7
6
7
8
7
8
9
9
9
9
9
10
10
10
9
9
9
9
10
11
12
13
15
17
19
21
23
26
29
30
32
35
37
40
41
43
46
47
49
50
51
53
54
57
57
58
59
58
59
61
61
61
61
61
60
62
60
60
61
60
59
59
59
59
58
58
58
58
57
56
55
54
53
54
52
50
50
49
49
48
47
46
45
45
43
42
41
39
39
37
37
36
35
34
33
32
32
30
30
28
27
26
24
24
22
21
19
17
18
17
15
13
13
11
10
9
9
6
7
6
6
4
3
2
3
1
1
0
-2
-2
-2
-2
-4
-4
-5
-5
-5
-6
-6
-7
-7
-7
-8
-9
-8
-10
-10
-10
-10
-12
-11
-12
-14
-12
-13
-15
-14
-15
-15
-16
-15
-15
-16
-16
-17
-16
-16
-16
-16
-16
-18
-17
-16
-17
-18
-16
-17
-17
-17
-16
-17
-16
-17
-15
-16
-16
-16
-16
-16
-14
-14
-14
-15
-16
-16
-14
-14
-15
-16
-15
-14
-15
-14
-14
-14
-15
-14
-15
-14
-14
-13
-14
-12
-13
-13
-12
-11
-11
-12
-12
-13
-13
-13
-13
-11
-12
-14
-13
-13
-14
-14
-13
-13
-14
-13
-12
-13
-13
-12
-12
-13
-12
-12
-13
-12
-12
-13
-12
-12
-11
-12
-12
-12
-11
-11
-10
-9
-10
-9
-9
-9
-9
-8
-8
-8
-8
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-8
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-8
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-7
-8
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-8
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-7
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-6
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-5
-6
-6
-6
-7
-5
-6
-5
-5
-5
-6
-5
-4
-4
-5
-4
-4
-3
-4
-3
-3
-4
-4
-4
-4
-6
-5
-6
-6
-6
-6
-6
-7
-7
-7
-8
-7
-7
-7
-7
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-5
-3
-3
-3
-3
-4
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-3
-3
-2
-3
-3
-2
-3
-1
-2
-1
-1
-2
-2
-1
-2
-1
-1
-1
1
1
0
1
2
2
3
3
5
5
4
5
5
5
5
5
6
5
5
6
5
6
5
5
5
6
6
5
5
6
4
6
5
4
5
5
5
5
5
4
5
4
3
4
3
4
3
3
4
3
3
5
3
3
3
3
2
3
2
1
2
1
2
1
1
1
1
1
1
1
2
2
3
3
4
3
4
4
4
4
4
6
5
6
5
5
5
5
5
5
5
4
5
5
5
5
3
3
3
2
2
2
2
2
2
2
1
1
0
1
1
0
-2
-1
0
-1
0
-2
-1
-1
-2
-2
-2
-2
-3
-4
-3
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-1
-3
-1
-2
-1
-1
0
-1
0
-1
-2
0
-1
0
-1
0
0
0
0
-1
0
1
1
1
1
0
0
-1
1
1
1
0
-1
0
0
0
1
0
-1
0
0
1
-1
1
0
0
-1
1
-1
-1
-1
-1
-2
-2
-2
0
0
-1
-1
-1
-1
0
1
1
1
0
0
0
0
0
0
-1
0
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-6
-5
-5
-7
-5
-7
-6
-7
-6
-8
-7
-7
-7
-9
-7
-9
-8
-9
-8
-9
-8
-9
-9
-9
-9
-9
-9
-10
-9
-9
-9
-10
-10
-10
-10
-9
-10
-9
-9
-9
-8
-7
-9
-8
-8
-9
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-6
-6
-5
-6
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-1
-2
-1
-3
-1
-3
0
-1
0
0
1
2
1
2
2
2
2
3
2
2
4
2
3
3
5
4
4
6
5
4
5
6
5
6
6
6
6
6
7
7
7
7
6
6
6
6
5
5
6
6
7
7
6
5
6
5
6
6
6
6
5
6
4
4
5
6
5
6
4
5
3
5
4
3
3
3
3
2
2
2
1
2
1
1
2
1
1
1
2
1
0
1
1
1
2
2
3
2
2
3
4
3
4
5
5
4
6
6
7
6
6
6
7
7
6
7
7
6
6
6
7
7
7
7
8
7
5
7
8
7
7
7
7
8
8
9
7
8
8
8
7
7
8
7
8
6
6
6
7
6
6
7
5
6
5
5
6
6
5
5
5
4
5
5
4
3
4
4
4
4
4
3
3
3
3
3
3
3
3
3
1
2
3
3
2
2
3
3
3
2
2
2
2
3
3
2
2
3
2
2
# 16 22 XYSEL
5
6
6
6
7
6
5
6
5
5
4
6
5
4
5
5
5
4
4
5
5
4
4
4
4
5
3
3
3
3
2
3
3
2
3
2
4
3
3
2
4
3
2
4
3
3
3
2
2
1
1
2
2
2
1
1
1
1
0
1
0
1
2
0
0
1
1
1
2
2
2
2
2
3
2
2
2
3
3
4
2
4
4
3
4
5
6
6
7
9
10
12
13
17
19
21
22
25
28
31
33
35
38
40
42
45
46
48
50
53
53
56
58
59
59
61
61
63
63
63
64
65
65
66
65
65
66
64
65
65
65
64
65
63
62
62
63
62
61
61
60
60
59
59
58
57
57
57
56
54
53
53
52
51
50
50
49
49
47
46
45
44
45
41
41
41
39
38
37
37
35
34
33
32
31
29
29
28
27
25
25
23
22
21
20
20
18
17
16
15
14
14
13
12
10
10
8
8
7
6
5
4
4
4
2
1
1
0
-2
-3
-4
-4
-4
-6
-6
-6
-7
-7
-9
-9
-8
-10
-10
-10
-11
-10
-11
-11
-12
-12
-11
-13
-12
-13
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-13
-13
-13
-12
-14
-14
-14
-14
-14
-15
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-15
-15
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-16
-16
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-18
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-19
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-16
-16
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-16
-15
-15
-14
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-14
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-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
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-15
-15
-15
-14
-16
-15
-15
-15
-14
-15
-15
-15
-14
-14
-13
-13
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-13
-13
-12
-13
-13
-13
-15
-13
-13
-13
-12
-14
-14
-14
-14
-14
-13
-13
-14
-15
-15
-15
-15
-15
-15
-15
-17
-14
-13
-15
-14
-15
-15
-13
-14
-13
-12
-12
-13
-11
-12
-12
-11
-12
-11
-13
-13
-13
-13
-14
-14
-14
-14
-15
-14
-14
-14
-14
-13
-13
-13
-13
-13
-11
-12
-12
-11
-12
-11
-11
-10
-11
-11
-10
-10
-8
-9
-9
-8
-8
-8
-9
-9
-8
-8
-9
-7
-9
-8
-9
-7
-8
-7
-7
-7
-7
-7
-6
-4
-5
-4
-6
-4
-5
-3
-4
-4
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
1
0
1
1
1
0
2
1
1
1
1
1
1
2
2
1
1
1
1
1
2
1
2
1
2
2
2
3
3
2
3
3
3
3
3
3
3
4
4
5
5
3
2
4
3
4
3
2
2
2
3
2
2
2
2
3
3
3
3
3
2
2
3
3
2
2
3
3
2
2
3
3
4
3
2
1
2
2
1
2
1
0
0
0
0
-1
1
0
-3
0
0
0
0
0
1
1
1
0
1
2
0
0
2
1
1
0
0
-2
0
-2
-1
0
0
0
0
1
0
0
2
1
1
2
2
1
2
1
3
1
2
1
2
2
1
2
1
1
3
3
3
3
4
3
4
5
4
5
6
5
7
7
9
8
7
7
7
9
9
9
8
9
9
8
8
8
9
8
8
8
8
7
7
6
7
5
6
7
6
6
5
6
6
6
6
5
6
4
5
4
4
4
3
3
3
3
2
3
3
2
1
1
1
0
1
-1
-1
-2
-2
-3
-2
-3
-3
-4
-3
-3
-5
-5
-5
-5
-5
-6
-6
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-2
-4
-3
-4
-3
-4
-3
-5
-4
-4
-6
-6
-5
-6
-5
-6
-6
-5
-5
-6
-4
-5
-4
-5
-3
-4
-3
-4
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
0
-2
-2
-1
-1
-2
-1
-1
-3
-2
-2
-2
-3
-2
-3
-2
-2
-1
-3
-4
-3
-2
-3
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-2
-3
-2
-1
-1
-2
1
-1
0
0
1
2
1
2
1
1
1
2
1
0
2
1
-1
-1
-1
-2
-2
-2
-3
-4
-4
-3
-4
-2
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-3
-5
-4
-4
-3
-4
-4
-3
-3
-4
-3
-2
-2
-3
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-6
-7
-6
-6
-6
-6
-6
-7
-6
-8
-6
-7
-7
-6
-7
-7
-6
-7
-7
-7
-7
-6
-6
-7
-7
-6
-5
-6
-5
-6
-6
-6
-5
-5
-5
-5
-5
-5
-4
-4
-5
-6
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-4
-2
-3
-3
-4
-2
-1
-2
-3
-2
-1
0
0
1
2
2
2
2
2
2
2
2
2
1
1
0
2
2
2
1
1
1
1
0
1
1
1
2
1
1
0
1
2
1
1
1
0
1
1
0
-1
-1
0
-2
-2
-2
-2
-1
-3
-3
-2
-2
-2
-3
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
1
1
1
1
1
1
1
1
1
1
1
0
1
2
1
2
2
2
2
1
2
2
3
2
3
3
4
4
5
4
5
5
5
5
6
6
5
6
5
6
5
5
6
6
6
5
6
6
5
6
6
6
5
6
6
6
# 16 23 XYSEL
2
3
2
2
3
1
2
1
2
1
0
0
0
0
1
1
1
2
1
0
1
1
1
1
0
0
1
0
0
1
0
1
1
1
-2
-1
-2
-1
-2
-1
-3
-3
-3
-4
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-5
-5
-3
-3
-2
-2
-3
-2
-1
-1
0
0
0
1
1
1
1
1
2
1
-1
1
0
0
1
1
0
0
0
1
2
4
5
7
9
12
15
18
19
23
26
28
32
34
37
39
42
44
46
48
50
50
52
54
55
56
57
57
58
59
59
59
60
58
61
60
59
59
59
59
59
58
58
57
57
56
56
54
54
53
52
51
51
49
48
47
48
45
45
44
41
41
38
37
36
35
34
32
31
29
28
27
26
25
23
21
21
19
18
16
15
13
12
11
10
9
8
6
7
4
4
3
2
1
1
0
-2
-1
-2
-2
-3
-4
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-9
-7
-9
-9
-10
-10
-11
-11
-10
-11
-11
-12
-11
-12
-12
-12
-13
-13
-13
-12
-13
-13
-13
-13
-14
-14
-14
-13
-14
-14
-14
-14
-14
-13
-14
-14
-15
-14
-14
-15
-15
-14
-16
-15
-15
-16
-17
-16
-16
-16
-17
-16
-18
-17
-16
-18
-17
-17
-17
-17
-16
-15
-14
-14
-13
-13
-14
-12
-12
-11
-11
-11
-9
-11
-11
-10
-10
-10
-10
-8
-8
-8
-9
-8
-9
-8
-8
-7
-7
-8
-8
-8
-7
-7
-7
-7
-7
-6
-7
-8
-8
-6
-8
-7
-7
-8
-8
-8
-8
-8
-8
-7
-8
-8
-7
-8
-7
-7
-6
-7
-7
-7
-6
-7
-7
-6
-6
-8
-7
-6
-7
-7
-6
-6
-7
-7
-7
-6
-6
-5
-6
-6
-5
-6
-5
-6
-5
-5
-5
-6
-6
-6
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-6
-4
-5
-6
-6
-5
-4
-7
-5
-4
-5
-5
-4
-4
-3
-3
-3
-4
-3
-2
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-1
-2
-1
1
1
2
1
1
2
3
2
3
3
4
5
5
4
4
3
4
4
3
2
2
2
2
2
0
1
0
1
1
0
1
1
0
1
1
1
2
2
2
2
4
3
4
4
4
4
5
5
5
5
5
5
3
3
3
3
3
3
2
2
2
1
2
2
2
3
3
3
2
2
2
2
2
2
3
3
2
3
4
2
4
4
4
4
4
4
4
3
3
3
4
3
3
3
3
4
3
4
3
2
4
2
2
2
2
0
2
1
1
2
1
2
2
2
2
1
3
1
2
3
2
3
3
3
3
3
3
3
2
2
1
0
1
0
-2
-2
-1
-1
-3
-2
-3
-3
-3
-3
-3
-2
-1
-2
-2
-2
-2
-2
-1
-1
0
0
1
1
-1
0
1
1
2
1
1
1
1
1
1
0
0
-1
-2
1
-2
-1
-2
-1
-2
-2
-3
-3
-3
-4
-4
-5
-5
-4
-5
-5
-5
-5
-6
-5
-5
-5
-6
-6
-5
-5
-6
-5
-5
-5
-4
-6
-5
-4
-5
-5
-5
-5
-4
-5
-4
-5
-4
-3
-3
-4
-3
-3
-4
-2
-1
-3
-2
-1
-2
-1
-1
0
1
-1
1
2
2
1
2
1
1
2
1
2
1
2
0
0
1
1
1
1
1
2
1
2
2
1
2
2
3
2
2
2
3
4
3
2
2
2
1
2
2
0
0
0
-2
-1
-2
-2
-2
-1
-3
-2
-1
-2
1
-1
1
0
1
2
2
2
2
1
3
3
4
4
3
4
5
6
4
5
6
6
7
7
7
6
6
7
8
8
7
9
6
8
8
9
9
9
9
9
9
9
9
9
9
8
9
7
6
6
7
6
6
5
6
4
5
3
3
4
3
2
2
2
1
1
2
1
1
1
1
1
1
1
0
0
0
2
1
0
1
1
1
0
1
-1
0
1
2
1
1
1
1
2
1
1
1
2
2
1
0
0
0
0
0
0
0
-1
0
-1
-2
0
0
-1
1
1
-2
-1
-1
-1
-1
0
1
1
0
1
0
0
1
0
1
0
0
0
-1
-1
0
-2
-2
-1
-3
-2
-2
-2
-2
-2
-1
-1
-2
0
0
-1
1
-1
1
1
0
1
2
1
2
0
0
0
-1
0
-2
-2
-3
-3
-3
-5
-6
-5
-4
-4
-6
-4
-6
-5
-5
-5
-6
-4
-4
-3
-5
-3
-2
-2
-2
-2
-2
-2
-1
0
-1
1
1
0
1
2
2
2
1
1
2
2
2
2
2
1
2
1
0
2
1
0
0
-1
-2
-1
-2
-2
-1
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-4
-3
-1
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-4
-5
-5
-4
-4
-5
-4
-4
-5
-4
-4
-4
-5
-5
-5
-4
-5
-5
-4
-4
-4
-3
-3
-3
-2
-3
-2
-1
-1
-2
-3
-3
-1
-3
-1
-2
1
0
-1
-1
0
0
1
1
-1
0
1
1
2
2
# 16 24 XYSEL
2
1
1
2
2
2
2
3
2
2
2
3
4
3
4
4
4
4
3
4
4
5
5
3
3
4
4
3
2
3
2
2
2
3
1
2
3
1
1
2
2
2
1
2
1
1
0
-1
-2
-2
-1
-1
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-4
-4
-4
-2
-3
-2
-2
-2
-2
-1
-2
1
2
2
3
2
4
5
6
7
10
12
13
16
18
21
24
26
28
31
34
38
38
42
44
47
49
51
53
54
56
57
58
59
59
59
60
61
62
62
62
61
62
62
61
62
61
62
61
60
60
60
59
58
57
58
57
56
55
54
54
52
51
51
50
49
48
49
47
45
45
43
43
42
41
40
40
38
36
36
35
33
33
32
29
29
27
27
26
24
22
22
20
18
17
16
14
13
12
10
9
8
6
5
5
3
4
2
2
1
-2
-2
1
-1
-2
-2
-3
-3
-5
-5
-5
-6
-6
-7
-8
-8
-9
-10
-10
-10
-11
-12
-12
-14
-13
-14
-14
-15
-15
-16
-15
-17
-17
-17
-19
-19
-18
-20
-20
-20
-20
-21
-21
-21
-20
-22
-22
-21
-22
-22
-22
-22
-22
-21
-20
-22
-20
-20
-20
-20
-19
-19
-19
-19
-17
-18
-17
-17
-16
-17
-17
-17
-15
-15
-15
-16
-15
-15
-15
-14
-15
-14
-16
-16
-15
-16
-16
-15
-15
-14
-16
-14
-14
-15
-14
-14
-13
-13
-11
-12
-12
-11
-11
-10
-10
-11
-11
-10
-11
-11
-11
-11
-9
-10
-10
-9
-9
-10
-9
-10
-9
-9
-8
-10
-10
-10
-9
-8
-9
-9
-8
-8
-8
-8
-7
-6
-6
-6
-6
-5
-4
-3
-4
-3
-3
-2
-3
-2
-1
-2
-1
-1
-2
-1
-2
-2
-1
0
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-1
-2
-3
-2
-2
-3
-3
-3
-4
-4
-3
-3
-4
-3
-5
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
0
-2
-1
1
0
1
0
0
1
1
1
0
2
0
1
1
1
0
0
-1
-1
-1
-2
0
-1
-1
0
-1
1
1
1
1
1
1
1
1
2
2
3
2
2
3
3
3
3
3
3
2
4
3
4
3
3
2
2
3
1
1
0
-1
0
0
0
-1
-2
-2
-1
-2
-3
-2
-2
-2
-1
-2
-2
-3
-3
-2
-1
-2
-2
-3
-1
-1
-1
-1
1
1
1
2
1
2
2
2
3
2
2
2
3
3
2
3
3
4
2
2
2
1
1
3
1
2
1
1
1
1
0
0
0
0
0
-1
-1
1
-2
0
-2
0
-1
-2
1
-1
0
0
1
2
0
2
1
2
3
2
2
2
1
2
2
0
1
0
1
0
0
-1
-3
-2
-2
-2
-2
-2
-3
-5
-5
-4
-5
-4
-6
-7
-6
-7
-6
-6
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-5
-5
-6
-4
-5
-4
-4
-3
-3
-3
-3
-3
-1
-2
-2
-2
-2
-1
-3
-2
-3
-3
-2
-4
-3
-2
-3
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-2
-3
-1
-2
-1
-1
1
1
1
1
2
2
2
2
2
3
3
3
3
3
3
3
4
4
3
2
3
4
3
3
3
2
1
2
1
1
0
0
0
0
0
-1
0
-2
0
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-1
-2
-1
-2
-1
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-1
-2
-2
-2
0
-2
-1
1
1
1
-1
0
0
0
1
2
1
2
1
1
2
2
2
2
2
2
3
2
2
1
3
1
2
2
0
1
1
2
2
1
2
1
3
2
3
2
3
2
3
3
2
3
3
3
3
4
3
3
3
3
3
3
4
5
5
5
5
5
5
5
4
4
3
5
3
4
4
3
5
2
3
3
2
1
1
1
0
1
1
1
1
0
0
0
0
1
0
-1
0
0
-2
-1
0
-2
-2
-2
-1
-2
-1
-2
-2
-3
-2
-3
-1
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
0
1
2
3
2
3
4
3
3
3
4
5
5
4
4
4
4
4
4
4
3
4
5
4
4
3
3
3
4
3
4
3
2
4
2
4
4
4
3
4
4
3
3
5
4
3
4
4
4
3
4
3
5
5
4
3
3
4
4
3
3
4
3
2
3
2
2
1
1
2
2
1
2
1
2
2
2
2
1
1
1
1
1
-1
0
0
1
0
-1
-1
0
-1
-1
0
1
0
0
1
1
1
2
2
2
2
2
2
3
3
3
2
3
2
3
2
2
1
2
2
2
2
2
4
4
3
5
4
5
5
5
5
5
6
5
5
5
5
5
5
# 16 25 XYSEL
-1
-2
-1
-3
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
0
-1
1
-1
-2
-2
-3
-3
-3
-2
-5
-3
-3
-3
-4
-4
-3
-4
-4
-4
-5
-4
-4
-5
-4
-5
-4
-4
-3
-4
-4
-4
-3
-4
-4
-3
-3
-4
-4
-3
-4
-4
-3
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-1
-1
-1
-2
-2
-1
0
-1
1
0
0
2
2
3
5
7
8
10
13
15
17
20
22
24
28
31
34
37
38
41
43
45
46
49
50
52
53
54
55
55
56
57
57
58
57
58
58
57
57
57
57
56
56
56
55
54
54
54
53
53
51
51
50
50
49
47
48
47
46
45
45
44
42
42
41
39
38
38
37
36
34
34
33
33
31
29
29
27
28
27
25
25
24
22
20
19
19
17
17
15
14
13
12
11
8
9
7
7
6
5
5
3
3
2
1
1
1
0
0
-2
-2
-3
-4
-2
-3
-4
-6
-6
-6
-6
-6
-7
-8
-7
-7
-9
-10
-10
-10
-11
-12
-11
-12
-13
-12
-12
-12
-13
-13
-14
-13
-14
-13
-14
-13
-14
-14
-13
-14
-13
-13
-14
-14
-14
-15
-15
-15
-15
-15
-16
-15
-16
-15
-17
-17
-17
-18
-18
-17
-18
-19
-19
-19
-20
-19
-21
-20
-22
-21
-20
-19
-21
-22
-20
-20
-19
-20
-19
-19
-19
-19
-19
-18
-18
-17
-16
-17
-16
-16
-16
-15
-14
-14
-14
-13
-12
-11
-11
-11
-10
-11
-10
-10
-8
-8
-8
-9
-9
-9
-9
-9
-10
-9
-9
-10
-10
-10
-10
-10
-9
-10
-9
-8
-9
-9
-9
-8
-7
-7
-6
-6
-6
-5
-6
-5
-5
-3
-3
-3
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
0
1
1
1
1
2
1
1
2
0
0
1
1
1
0
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-5
-6
-5
-6
-6
-5
-6
-6
-6
-5
-6
-7
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-7
-6
-5
-5
-5
-6
-5
-5
-4
-4
-5
-5
-6
-6
-4
-5
-5
-4
-4
-5
-4
-4
-3
-4
-3
-2
-3
-3
-1
-1
-1
-2
-2
-1
-1
-1
-1
0
0
0
-1
1
0
-1
1
1
1
1
1
2
2
2
3
2
3
2
3
3
3
2
2
2
2
2
2
1
2
2
1
1
1
1
-1
1
0
-1
1
1
-2
-1
1
-1
-2
0
1
0
0
0
0
-1
-1
0
1
0
0
1
0
1
0
1
1
2
2
2
2
3
3
3
3
3
3
4
2
4
4
2
3
3
2
3
3
3
3
2
3
4
2
3
2
3
3
2
2
2
2
2
2
2
2
2
3
2
1
2
2
1
2
2
0
1
1
1
0
0
1
0
0
0
0
1
-1
0
0
0
0
1
0
0
0
-1
-1
0
-1
-1
-1
0
-1
-1
-2
0
-2
-2
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
0
-2
1
1
1
0
1
1
0
1
1
0
1
0
2
1
2
1
2
0
0
-1
1
-2
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-4
-4
-4
-5
-4
-5
-4
-4
-5
-3
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
1
0
1
2
1
0
0
1
1
1
0
-1
-1
0
-1
1
-1
-2
-2
-2
-3
-2
-3
-3
-2
-3
-1
-2
-1
-1
1
2
1
1
1
2
1
1
3
1
2
1
1
1
1
1
0
0
1
1
0
-2
0
0
1
0
1
-1
1
1
0
0
1
0
1
-2
0
0
1
0
0
-2
1
0
0
0
0
-1
1
0
0
0
0
1
0
0
0
-2
0
1
0
-1
0
0
0
1
2
1
1
1
2
1
2
2
2
2
2
2
1
1
2
2
2
2
2
2
3
2
2
2
2
3
1
2
2
2
2
2
1
2
0
1
0
1
1
-1
0
1
0
0
0
-1
0
0
0
1
2
1
1
3
2
3
3
2
4
3
4
4
3
4
5
5
4
4
4
4
4
4
5
5
5
4
2
3
3
2
2
3
2
2
2
3
2
2
2
3
2
3
2
3
3
2
2
3
2
2
2
2
2
1
1
3
1
1
1
1
0
1
-1
1
0
0
0
0
1
1
2
1
1
1
0
1
0
1
1
-2
-1
-1
-1
0
-2
-2
-2
-1
-2
-1
-3
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-2
-2
-1
-3
-2
-1
-1
0
-1
-1
-1
-1
-1
-2
0
0
-1
0
0
1
1
1
1
1
2
2
1
2
2
3
3
3
3
3
4
3
3
5
4
4
4
5
5
6
5
5
5
6
6
5
# 16 26 XYSEL
4
2
3
4
4
2
3
2
3
2
2
1
1
2
1
0
0
0
1
1
0
2
2
2
4
3
4
4
4
4
5
5
5
6
5
6
6
7
6
8
6
6
7
7
6
7
6
5
6
6
5
6
5
5
5
5
4
5
4
5
4
3
5
4
5
3
3
4
3
4
4
4
4
4
4
5
5
4
3
2
3
2
4
2
2
3
3
5
4
8
7
9
13
14
16
19
21
23
26
30
31
34
35
39
41
43
45
46
47
49
51
52
53
54
54
54
57
57
57
56
57
58
57
58
58
57
57
57
56
56
55
57
55
53
53
52
50
51
49
49
47
47
45
44
43
42
42
40
39
37
35
34
34
32
31
30
29
28
26
24
24
22
20
18
17
17
16
13
12
11
9
9
8
7
6
5
4
4
4
2
2
2
2
0
1
0
-2
0
-3
-3
-3
-2
-3
-4
-5
-6
-7
-8
-8
-9
-10
-11
-11
-11
-11
-12
-12
-14
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-16
-16
-16
-15
-16
-15
-15
-14
-16
-15
-16
-16
-16
-17
-16
-16
-16
-16
-17
-17
-17
-17
-17
-16
-17
-17
-17
-16
-15
-15
-14
-14
-14
-13
-13
-13
-12
-12
-11
-11
-10
-11
-12
-11
-11
-11
-10
-10
-10
-10
-10
-11
-10
-10
-10
-9
-9
-10
-11
-11
-10
-10
-10
-10
-11
-11
-11
-11
-10
-9
-10
-9
-9
-9
-8
-9
-8
-8
-7
-8
-8
-7
-7
-8
-7
-7
-8
-7
-7
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-7
-7
-8
-9
-8
-10
-7
-10
-8
-9
-9
-9
-8
-8
-9
-9
-9
-9
-9
-8
-9
-8
-8
-7
-7
-7
-8
-8
-7
-6
-6
-6
-6
-5
-5
-5
-4
-4
-3
-4
-2
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-4
-3
-4
-4
-5
-6
-5
-6
-5
-4
-6
-6
-6
-6
-4
-6
-5
-5
-6
-3
-5
-4
-4
-4
-3
-4
-3
-3
-2
-3
-2
-1
-2
-1
-2
-2
-2
-1
-2
-1
0
-1
0
0
2
0
0
1
1
1
2
3
2
3
3
3
4
5
4
4
4
3
4
5
4
4
5
5
5
5
5
6
5
5
6
6
6
6
5
6
6
7
7
6
7
6
5
4
6
5
5
5
5
5
5
5
5
5
5
4
4
3
2
3
2
2
3
2
2
1
2
2
0
1
1
1
1
0
1
1
0
-1
0
0
-2
-1
-1
-2
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-5
-3
-4
-5
-5
-4
-6
-6
-5
-6
-5
-5
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-3
-4
-3
-4
-3
-3
-3
-5
-3
-3
-4
-3
-3
-3
-4
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
0
-1
1
1
1
1
1
1
1
1
0
1
0
1
0
-2
0
-1
-1
-1
-1
-3
-3
-3
-2
-3
-2
-1
-2
-1
-1
-2
-1
-1
-1
0
-2
-1
-2
0
-1
-1
0
0
1
0
2
1
1
2
2
3
3
2
2
2
2
3
4
4
3
4
3
3
5
5
4
5
4
4
5
5
4
4
5
5
4
4
5
5
4
5
3
4
3
4
5
5
4
5
5
5
5
6
5
5
6
5
6
5
5
5
3
3
4
4
3
2
2
3
3
3
2
3
2
2
2
3
2
3
2
2
1
3
2
2
1
2
1
2
1
2
1
2
2
1
2
2
3
3
2
2
2
2
3
3
3
2
3
2
2
2
1
1
2
0
1
1
-1
0
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-3
-1
-2
-3
-1
-2
-1
0
-1
-1
-1
1
0
0
0
1
-1
2
1
1
1
0
1
1
1
1
0
0
1
0
0
0
0
0
0
-1
-2
-2
-1
-2
-3
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
0
1
1
1
1
3
2
3
2
3
2
3
3
3
2
3
4
3
5
3
3
3
3
3
3
3
3
2
4
4
4
4
5
5
5
3
3
2
2
2
2
0
1
0
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-4
-4
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-5
-6
-6
-5
-5
-5
-5
-5
-5
-4
-5
-4
-4
-5
-4
-4
-4
-5
-5
-3
-4
-3
-4
-2
-3
-2
-1
-1
-2
-1
2
1
1
1
1
1
0
1
1
0
0
1
1
1
1
1
1
1
0
0
1
1
1
1
0
1
1
1
1
1
0
0
-1
0
1
0
0
1
0
1
0
1
0
1
0
0
2
0
0
0
1
1
1
1
-1
1
-2
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
0
0
1
1
1
1
0
1
1
1
2
2
1
1
2
1
1
1
2
1
2
# 16 27 XYSEL
-5
-6
-5
-6
-6
-5
-6
-6
-7
-6
-7
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6
-7
-7
-7
-6
-5
-5
-6
-5
-5
-5
-5
-4
-4
-5
-3
-4
-3
-3
-3
-2
-1
-2
-2
-1
0
-1
1
0
2
1
1
1
2
1
2
1
2
1
2
2
2
3
4
3
4
4
5
4
4
5
4
5
4
5
5
4
5
5
4
5
6
6
7
8
9
11
12
15
16
19
22
23
27
28
30
31
34
35
39
41
42
44
45
47
49
50
52
53
55
55
55
57
56
57
58
58
58
58
57
57
57
57
57
56
57
56
55
55
54
54
53
52
52
50
50
49
48
48
46
45
45
45
42
42
41
40
39
37
36
35
34
32
30
29
29
28
27
25
25
23
22
19
20
19
17
17
15
14
13
12
10
9
9
9
7
6
5
4
2
2
1
0
-2
-3
-4
-4
-5
-6
-7
-7
-8
-10
-10
-11
-11
-11
-12
-12
-12
-13
-13
-15
-15
-15
-14
-15
-14
-15
-16
-16
-15
-16
-15
-16
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-16
-15
-15
-15
-15
-15
-16
-14
-14
-14
-15
-13
-13
-12
-14
-13
-13
-13
-12
-11
-11
-11
-11
-10
-10
-9
-10
-9
-10
-10
-10
-9
-10
-10
-10
-10
-11
-10
-11
-9
-10
-11
-11
-10
-10
-11
-11
-10
-10
-9
-10
-9
-10
-9
-9
-9
-9
-8
-9
-9
-8
-10
-9
-10
-10
-9
-9
-10
-10
-8
-9
-8
-9
-8
-8
-8
-7
-8
-8
-8
-9
-8
-9
-8
-9
-9
-8
-9
-9
-10
-9
-10
-8
-7
-7
-7
-8
-8
-9
-7
-8
-7
-7
-7
-8
-9
-8
-8
-8
-7
-8
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-5
-6
-6
-6
-6
-5
-6
-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-2
0
-1
-1
-1
-1
0
-1
-1
1
1
-1
1
1
1
-1
0
1
1
1
1
1
1
1
2
2
2
2
2
3
3
3
2
3
3
3
2
3
2
2
2
2
2
2
2
2
3
2
2
2
1
2
1
1
1
0
1
0
1
0
-1
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-5
-5
-4
-5
-5
-5
-3
-4
-5
-3
-4
-3
-4
-4
-4
-4
-4
-2
-2
-3
-3
-3
-2
-2
-1
-1
-1
0
0
1
0
0
1
0
1
1
1
1
1
2
2
2
1
1
0
1
0
0
-1
0
-1
0
0
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
0
-2
-2
-2
-1
-2
-3
-2
-3
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-3
-1
-1
-2
-1
-1
-2
-1
1
-1
0
1
0
0
1
0
1
1
1
1
2
1
1
0
1
1
1
0
0
1
1
2
1
1
2
1
1
1
2
2
1
1
2
1
2
1
2
2
2
2
2
2
2
1
1
2
2
2
2
2
1
2
1
2
2
1
1
1
2
1
1
0
0
-1
0
-1
-1
0
0
-2
-2
-1
-2
-2
-2
-2
-1
-1
1
1
-1
1
1
1
1
1
1
0
1
2
2
2
2
3
2
2
2
3
4
4
4
4
5
5
5
4
5
5
5
5
5
5
5
5
5
5
5
6
5
5
6
4
5
4
5
5
5
5
5
5
6
5
5
5
5
5
6
3
4
4
3
2
2
2
2
1
2
2
1
1
1
2
1
2
3
2
2
2
2
3
2
2
3
2
1
1
1
0
0
0
0
0
0
1
0
0
0
1
1
2
1
2
2
3
4
2
5
2
3
3
2
3
2
2
1
2
2
2
1
2
2
1
2
0
1
0
0
0
0
0
-2
-2
0
-1
-1
-2
1
0
1
-1
1
2
2
2
2
3
4
3
3
4
4
4
5
4
5
4
5
4
3
4
4
4
4
4
4
6
5
5
5
5
6
5
5
5
5
6
6
6
6
5
5
4
6
6
5
5
5
4
4
4
4
3
4
4
3
3
3
2
2
2
1
1
0
0
0
-1
0
0
0
-1
-1
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-2
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-5
-3
-5
-6
-5
-5
-5
-6
-6
-4
-6
-5
-6
-5
-6
-5
-5
-5
-5
-5
-4
-3
-3
-2
-2
-1
-1
-1
-1
-1
0
0
0
1
1
0
0
0
1
0
1
0
1
1
-1
0
-1
0
-1
-1
-2
0
-1
-1
-2
1
0
0
1
1
1
2
1
2
1
2
0
2
2
1
1
1
2
0
1
1
0
1
0
1
1
1
1
0
1
0
1
1
1
1
2
0
0
1
1
3
2
3
3
3
3
3
3
5
4
3
5
5
4
3
3
4
2
3
2
3
2
2
3
3
4
3
3
4
# 16 28 XYSEL
-3
-2
-3
-2
-2
-1
-2
-3
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
1
0
-1
-1
0
0
0
0
-1
-2
0
1
0
-1
-1
-1
-1
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
0
1
1
1
1
2
3
1
2
2
2
2
2
2
3
3
3
3
3
2
3
2
2
2
2
2
2
2
2
1
1
0
0
0
1
1
0
1
2
4
5
7
9
11
13
16
18
21
24
26
30
31
35
38
40
42
45
47
49
51
53
54
57
57
59
61
62
63
63
64
65
66
65
66
66
66
67
68
67
67
67
66
67
67
66
66
67
66
66
65
65
64
66
65
62
62
62
61
62
60
61
58
58
58
57
55
56
53
54
52
51
50
49
48
47
47
45
45
44
41
42
41
38
38
37
37
34
34
33
32
31
31
29
29
28
26
26
25
23
22
21
22
20
20
19
18
18
17
15
14
13
13
12
10
10
8
7
7
6
6
5
3
2
2
1
-1
-2
-4
-4
-4
-4
-5
-6
-7
-7
-7
-8
-8
-9
-10
-10
-10
-10
-10
-11
-10
-11
-11
-11
-11
-13
-13
-12
-14
-13
-13
-13
-15
-14
-16
-14
-16
-15
-15
-15
-15
-14
-15
-15
-15
-15
-15
-15
-15
-14
-14
-15
-14
-15
-15
-14
-15
-15
-15
-15
-16
-15
-15
-15
-15
-16
-16
-16
-15
-15
-15
-15
-15
-15
-15
-14
-13
-15
-15
-14
-14
-15
-14
-14
-16
-13
-14
-14
-13
-14
-13
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-15
-14
-15
-15
-14
-16
-15
-16
-16
-15
-16
-16
-15
-15
-14
-16
-15
-15
-15
-15
-15
-14
-14
-14
-13
-14
-13
-13
-13
-11
-13
-13
-12
-13
-13
-12
-12
-12
-11
-13
-13
-12
-14
-11
-11
-12
-12
-12
-11
-11
-10
-11
-11
-10
-10
-10
-11
-11
-10
-10
-10
-10
-10
-9
-9
-8
-8
-9
-8
-7
-8
-8
-8
-8
-8
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-5
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-5
-4
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-3
-2
-2
-2
-3
-1
-2
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-3
-2
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-4
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-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-3
-1
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-2
1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
1
1
1
1
1
3
2
3
3
3
4
3
4
5
4
3
5
5
4
4
3
5
2
3
3
2
2
2
2
2
1
1
2
2
2
2
0
1
1
0
2
0
1
2
1
0
0
0
0
1
0
-1
-1
0
1
0
0
1
2
2
2
4
3
4
5
5
5
5
5
4
5
5
3
5
4
3
4
5
4
5
5
5
3
4
5
3
5
5
5
4
5
3
3
3
4
4
3
3
3
3
3
2
2
2
1
2
1
2
2
1
2
1
1
1
0
0
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-4
-2
-3
-2
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-3
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-2
-2
-2
-2
-4
-3
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
1
1
1
1
1
2
0
1
-2
-1
-1
-1
-1
-2
-3
-2
-3
-3
-3
-4
-4
-3
-4
-4
-4
-3
-5
-5
-4
-5
-6
-5
-4
-4
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
-3
-1
-1
0
0
1
1
2
-1
1
2
1
1
4
4
2
3
3
4
4
4
5
4
3
4
4
4
5
5
4
4
4
4
3
4
3
4
3
3
2
2
2
1
0
1
1
1
1
1
1
1
3
2
1
2
2
3
3
2
2
2
2
1
2
2
1
1
2
2
2
1
1
1
2
1
1
2
2
2
1
3
3
2
2
2
2
3
4
3
4
4
3
5
4
4
5
4
4
4
4
6
5
4
5
5
4
5
4
5
5
4
5
5
5
4
5
5
5
5
5
5
5
5
5
6
5
5
4
5
3
3
4
2
2
2
2
1
2
1
1
1
1
1
1
1
0
1
1
1
1
0
0
2
0
0
1
0
1
2
1
2
2
1
2
2
4
5
3
4
3
4
4
3
4
4
5
4
5
5
3
4
6
4
4
3
4
5
4
3
2
4
2
2
2
1
2
1
1
1
2
2
1
1
1
1
1
1
1
0
1
-2
-1
# 16 29 XYSEL
1
2
1
2
2
2
3
3
3
2
2
3
3
1
2
2
2
3
3
2
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
1
1
0
1
0
-2
1
-1
-2
-3
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
1
1
1
1
1
1
2
1
2
3
2
2
3
3
2
4
4
3
3
4
3
3
3
3
3
4
3
3
3
3
4
4
5
6
7
7
10
10
14
16
20
22
24
27
30
31
35
37
40
42
44
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47
50
53
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58
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50
48
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42
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37
36
34
33
32
30
29
28
27
27
25
24
22
22
20
20
18
18
17
14
14
13
13
12
11
11
9
9
8
8
7
7
6
5
4
4
4
3
2
2
1
0
0
0
-2
-3
-4
-4
-5
-5
-6
-6
-7
-7
-9
-8
-8
-8
-7
-9
-8
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-8
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-14
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-14
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-14
-14
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-10
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-5
-7
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-5
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-5
-5
-5
-4
-4
-6
-4
-5
-5
-4
-5
-6
-5
-5
-6
-5
-4
-4
-4
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
-2
0
1
0
-1
-1
0
0
1
-2
0
-1
1
1
1
2
2
2
2
2
3
3
2
4
2
2
2
1
1
1
1
1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
0
-2
-2
0
-1
-1
-2
0
-2
0
-1
-2
0
-2
-2
-1
1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-1
-1
-2
-3
-2
-2
-1
-2
-2
-1
-1
-1
-2
-1
0
-1
-1
-2
-2
-2
-2
-4
-2
-3
-2
-4
-4
-4
-3
-3
-3
-3
-4
-2
-2
-2
-1
-1
-1
1
-1
-1
0
0
1
1
1
2
0
1
0
0
0
0
-2
-2
-2
-2
-2
-3
-4
-4
-3
-2
-4
-3
-3
-3
-2
-4
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-1
-1
0
0
1
2
2
3
1
2
3
2
2
3
4
4
4
4
5
4
4
5
6
6
6
6
6
6
5
6
6
5
5
5
4
5
3
3
3
3
2
3
2
2
3
2
2
2
3
2
1
2
2
2
3
3
2
2
3
4
2
4
3
3
4
2
2
2
2
2
1
2
2
2
1
1
2
1
0
1
0
1
1
1
0
1
2
2
1
2
1
2
2
1
2
2
2
1
2
1
2
1
1
2
1
1
2
1
0
0
0
0
0
1
0
1
1
1
1
1
2
1
0
2
1
2
1
1
2
2
2
1
1
1
1
-2
0
-2
-2
-2
-3
-4
-5
-4
-5
-5
-6
-7
-7
-7
-7
-8
-7
-7
-8
-8
-7
-7
-7
-5
-6
-5
-5
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-1
-3
-2
-2
-1
0
1
-1
-1
-1
-1
-1
0
0
1
1
1
0
1
0
1
2
2
1
1
3
2
2
2
3
3
3
4
4
4
4
5
6
5
6
6
6
7
7
6
6
8
7
6
6
6
6
6
7
6
5
6
5
5
5
5
6
6
5
6
6
5
5
5
6
6
5
5
5
5
4
4
4
4
3
3
3
3
3
2
1
2
2
2
1
0
0
0
-1
0
0
-1
-1
0
0
-2
-3
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-2
-3
-3
-4
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-5
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-3
-1
-2
1
-2
-2
-2
-1
-2
-1
-1
-2
1
0
-1
1
-1
0
-1
0
1
0
1
0
1
0
1
2
1
1
1
1
3
2
1
2
3
2
4
3
3
2
4
4
2
3
2
2
2
2
2
1
1
1
1
2
1
0
1
0
1
0
0
1
# 16 30 XYSEL
0
-1
-2
-2
0
-2
-1
-1
-1
0
-1
0
1
1
2
1
2
1
2
3
2
3
3
3
2
1
2
1
0
1
0
0
0
0
0
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-2
-1
-3
-1
-1
-1
-1
1
1
2
2
3
3
4
5
6
9
9
11
13
15
18
19
22
25
26
29
32
34
37
39
41
42
44
45
48
50
51
52
55
55
57
58
58
59
59
59
61
60
60
61
59
60
60
58
58
57
57
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55
55
54
53
53
52
50
50
48
47
46
46
43
42
42
39
38
37
36
34
32
32
29
27
27
26
23
23
22
21
19
18
17
16
14
13
13
12
11
10
9
8
6
6
6
5
2
3
2
2
1
0
-2
-1
-2
-4
-3
-4
-4
-5
-7
-6
-7
-6
-8
-8
-9
-8
-8
-9
-10
-8
-10
-8
-9
-9
-9
-9
-10
-10
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-11
-10
-11
-11
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-11
-11
-13
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-12
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-16
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-15
-16
-14
-15
-14
-15
-13
-14
-14
-13
-13
-14
-11
-11
-12
-11
-11
-12
-11
-11
-11
-10
-11
-10
-11
-10
-11
-11
-10
-11
-11
-10
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-10
-10
-9
-10
-10
-9
-9
-8
-9
-9
-9
-8
-8
-9
-7
-8
-7
-7
-6
-7
-6
-6
-6
-6
-5
-6
-5
-6
-4
-5
-4
-4
-5
-4
-5
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-1
-3
-2
-2
-2
-1
-1
-2
-1
0
-1
-1
-2
-1
-1
0
1
-1
0
-1
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
-1
-2
0
1
1
0
2
2
1
2
2
1
1
2
1
0
1
1
0
0
0
-2
-3
-2
-3
-4
-3
-5
-3
-5
-5
-5
-5
-3
-4
-5
-4
-5
-5
-4
-4
-4
-4
-4
-5
-3
-3
-3
-2
-1
-1
-1
-1
0
1
1
2
3
3
2
3
2
3
3
4
3
1
1
3
2
2
2
2
1
2
2
1
1
1
1
0
0
-1
-1
-2
-2
-3
-2
-3
-4
-5
-4
-5
-4
-5
-4
-4
-4
-3
-4
-3
-2
-3
-2
-1
-2
-2
-1
0
0
1
0
2
2
2
2
2
3
3
5
5
5
5
6
5
5
6
5
5
5
5
4
5
5
4
4
4
4
5
3
4
4
5
5
3
5
3
3
3
2
3
3
3
2
2
2
1
1
1
1
1
1
0
1
0
-1
-1
-3
-1
-1
-2
-2
-2
-1
-3
-2
-3
-3
-2
-2
-2
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-3
-5
-4
-3
-3
-2
-1
-2
-1
0
-2
0
1
2
2
0
1
1
1
2
1
1
1
1
1
1
1
2
0
0
0
-1
0
0
-1
-1
0
0
0
1
0
1
0
0
1
0
2
0
1
2
1
2
2
3
2
3
3
4
2
2
3
3
3
3
3
3
2
2
3
3
2
1
3
2
2
2
2
2
2
2
3
2
3
2
2
1
1
1
1
1
-2
-2
0
-3
-2
-2
-2
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-4
-4
-3
-3
-2
-2
-3
-3
-3
-2
-2
-1
-3
-2
-3
-1
-1
-1
-2
1
0
1
2
2
1
2
2
2
2
1
1
1
1
1
1
1
2
0
2
1
2
3
1
2
4
3
3
4
5
3
3
4
5
4
4
5
4
4
4
4
4
3
4
4
2
2
3
2
2
2
3
2
2
2
2
2
3
2
2
1
1
2
1
0
1
1
0
0
1
1
0
0
-2
1
-1
0
1
-1
0
1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-5
-5
-5
-4
-4
-4
-4
-4
-3
-5
-5
-4
-4
-5
-6
-5
-4
-5
-5
-4
-5
-4
-5
-3
-4
-4
-3
-4
-4
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
1
1
2
2
2
3
3
3
3
3
2
4
3
4
3
5
3
4
3
3
3
2
3
3
2
3
3
2
2
2
1
1
0
1
1
-1
-1
-2
-1
-2
-2
-1
-1
-2
-3
-3
-1
-1
-1
-1
-1
0
0
0
1
1
1
2
2
2
1
2
2
1
1
2
2
2
2
2
2
2
1
0
0
1
0
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-3
-3
-5
-4
-3
-4
-2
-3
-2
-4
-3
-3
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
0
1
-1
1
1
1
0
1
0
1
1
2
2
2
1
1
1
1
2
2
2
2
3
1
2
1
2
2
2
# 16 31 XYSEL
3
3
5
4
3
3
3
5
4
3
4
4
5
4
3
4
3
4
3
4
4
2
4
2
4
4
3
3
3
3
4
2
4
3
3
3
3
2
2
3
2
1
3
3
2
2
2
1
1
2
1
2
2
2
1
2
2
2
2
2
2
4
3
3
4
3
4
5
5
4
4
5
5
4
4
3
3
2
2
2
2
2
1
1
1
1
2
2
3
5
5
8
11
13
17
18
21
24
26
29
33
35
36
38
41
43
43
46
47
50
51
52
53
54
54
55
54
55
56
57
58
56
57
57
57
57
56
57
56
56
57
54
53
53
52
52
52
51
50
49
49
48
48
46
45
44
43
42
42
41
38
38
37
37
34
34
33
33
32
30
30
29
29
29
27
26
26
24
23
23
23
22
22
22
19
18
18
17
17
16
15
15
13
13
11
10
11
10
10
9
8
7
7
7
6
5
5
4
3
1
3
1
0
-2
-2
-3
-4
-4
-5
-5
-6
-6
-8
-8
-9
-9
-10
-10
-11
-11
-11
-12
-12
-11
-11
-12
-13
-12
-12
-12
-13
-13
-12
-13
-13
-14
-14
-14
-14
-15
-15
-14
-15
-13
-14
-14
-14
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-16
-15
-16
-16
-15
-17
-16
-17
-16
-16
-15
-16
-16
-15
-14
-15
-14
-13
-13
-13
-11
-11
-12
-10
-11
-11
-11
-10
-10
-11
-11
-11
-11
-11
-12
-12
-11
-13
-12
-12
-11
-13
-14
-13
-12
-13
-14
-14
-14
-14
-13
-13
-14
-13
-12
-12
-13
-12
-12
-11
-11
-11
-11
-10
-11
-11
-11
-10
-11
-12
-11
-11
-11
-11
-10
-11
-11
-10
-10
-11
-10
-11
-11
-10
-10
-10
-10
-10
-11
-11
-10
-11
-11
-10
-11
-10
-11
-11
-10
-11
-11
-11
-10
-10
-10
-11
-10
-10
-9
-9
-10
-10
-9
-8
-9
-9
-8
-9
-7
-8
-8
-7
-7
-6
-6
-6
-4
-5
-4
-5
-3
-5
-3
-3
-2
-3
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-6
-4
-5
-6
-5
-5
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-5
-7
-6
-6
-5
-6
-6
-5
-5
-5
-6
-5
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
0
-1
1
0
2
1
1
1
2
2
3
3
3
3
4
3
3
4
4
3
4
4
3
5
4
5
5
5
4
5
5
5
5
4
4
4
2
4
4
5
4
3
2
3
2
2
2
2
2
2
2
3
1
2
2
2
2
2
3
2
2
4
3
3
2
3
3
2
2
2
2
2
2
2
2
0
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
3
3
2
1
2
3
2
2
1
2
2
2
1
2
3
1
2
3
3
3
4
3
3
3
4
5
5
5
5
5
4
5
4
6
3
3
4
4
3
2
3
2
4
3
3
2
2
3
5
3
2
3
3
3
3
2
4
3
4
3
3
2
3
3
2
2
3
2
2
2
2
2
0
2
1
0
0
-1
-1
-2
-2
-4
-3
-3
-3
-3
-3
-4
-4
-5
-5
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
0
1
0
0
-1
1
0
1
0
-1
1
0
1
0
1
0
0
1
1
0
-2
1
0
0
-2
-1
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-1
-2
-2
-1
-2
-2
-2
0
-2
-1
0
0
-2
0
1
1
-1
1
1
0
0
0
1
1
2
2
2
2
3
3
2
2
2
2
2
1
2
1
1
2
2
1
0
1
0
0
-2
-2
-2
-3
-2
-3
-3
-3
-2
-5
-5
-4
-4
-4
-5
-5
-4
-5
-4
-3
-4
-3
-5
-5
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
1
1
0
0
0
1
1
2
2
2
2
2
3
2
4
3
2
3
2
2
3
3
3
2
1
2
1
2
2
0
1
0
1
0
-1
0
-1
0
1
1
1
0
2
2
2
3
4
4
4
3
4
4
4
4
5
5
5
5
5
5
5
5
5
3
2
2
2
2
2
0
3
1
2
2
1
2
2
2
2
2
2
2
3
2
3
3
2
3
3
4
4
4
4
4
5
5
4
5
5
5
5
6
5
5
4
5
5
5
5
4
3
3
3
3
3
3
2
2
2
1
1
1
1
0
1
1
0
1
2
2
1
3
3
2
3
4
3
2
4
3
5
4
4
2
3
2
2
4
2
2
2
3
2
3
2
2
2
1
2
1
1
1
1
-1
0
-1
-2
-1
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-2
-2
-2
-1
-3
-1
-3
-1
-2
-2
-3
-2
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
# 17 0 XYSEL
3
4
2
4
3
4
4
3
4
4
2
4
2
4
3
2
3
2
2
2
2
1
2
1
2
2
2
2
2
2
2
2
3
2
2
2
2
2
3
3
2
3
3
4
3
4
5
5
4
5
5
5
6
6
6
6
7
6
7
8
8
8
7
9
9
8
7
8
7
8
7
7
7
6
6
6
6
5
5
5
5
3
5
5
4
4
4
6
6
7
8
9
13
14
16
19
21
24
28
29
34
35
37
40
42
45
46
48
50
51
52
55
56
58
58
60
61
61
63
63
64
65
65
66
66
66
66
66
66
65
66
65
65
66
65
64
64
63
63
62
61
59
59
58
57
57
56
54
54
52
51
49
50
47
47
46
44
42
41
39
39
37
36
35
32
31
30
30
28
26
26
25
24
22
21
20
20
18
17
16
14
14
13
11
10
9
9
7
5
4
3
3
2
1
1
1
-1
-3
-3
-3
-3
-3
-4
-5
-5
-6
-6
-7
-7
-7
-7
-8
-8
-8
-9
-9
-10
-10
-10
-11
-10
-11
-12
-12
-12
-12
-13
-13
-12
-13
-12
-13
-13
-12
-13
-11
-12
-11
-12
-11
-12
-11
-11
-11
-11
-12
-12
-12
-13
-12
-14
-14
-14
-14
-14
-15
-15
-15
-16
-17
-17
-17
-17
-18
-17
-18
-18
-19
-17
-19
-18
-19
-19
-20
-19
-19
-20
-20
-19
-20
-22
-20
-21
-21
-20
-19
-20
-20
-19
-19
-19
-19
-18
-17
-19
-16
-16
-16
-16
-15
-14
-14
-14
-15
-15
-14
-14
-14
-13
-14
-13
-13
-14
-13
-13
-12
-13
-12
-11
-11
-11
-11
-10
-10
-10
-9
-9
-8
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-9
-8
-9
-8
-8
-8
-8
-8
-8
-7
-7
-7
-6
-6
-5
-5
-6
-6
-5
-6
-5
-5
-4
-4
-4
-5
-6
-5
-4
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-4
-4
-3
-3
-5
-4
-4
-5
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-6
-5
-6
-6
-5
-6
-6
-5
-6
-6
-5
-6
-6
-6
-5
-4
-3
-4
-5
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-2
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-5
-3
-4
-4
-4
-5
-5
-6
-4
-5
-4
-6
-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-2
-3
-2
-1
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-2
-3
-3
-3
-3
-3
-1
-1
1
1
1
2
1
2
2
2
1
2
2
3
0
2
2
2
1
1
0
-1
0
1
0
0
-1
-1
-1
-1
-2
0
-1
0
0
1
-1
-1
1
1
0
-1
0
0
1
0
1
0
1
0
0
0
-1
-2
-1
-1
-2
-3
-2
-2
-3
-2
-2
-1
-2
-1
-1
-1
-2
-1
1
0
1
1
1
1
0
1
2
0
2
1
1
2
1
1
3
2
2
1
1
1
3
1
1
1
1
0
0
1
1
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
0
-1
-1
0
-1
1
-1
1
0
1
1
-1
0
0
1
0
2
1
1
2
1
2
1
2
1
2
2
2
1
2
1
1
0
2
0
1
1
1
1
2
2
1
2
2
2
2
2
3
3
4
2
4
3
3
2
3
3
3
2
4
2
2
3
3
2
3
4
4
4
3
4
4
3
3
4
2
2
3
2
2
2
2
2
2
2
1
2
2
2
2
1
1
0
1
2
2
1
1
2
2
2
2
2
3
3
2
3
2
2
2
3
3
3
3
3
2
4
3
2
4
3
1
3
2
1
0
2
0
0
1
-1
1
-2
-2
0
-2
0
-2
0
-1
-1
-1
0
-1
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-3
-1
-1
-2
-2
-1
-1
1
-1
-1
0
-1
-1
0
0
1
0
0
1
1
1
2
2
2
2
2
2
1
2
1
1
0
0
-2
-1
-3
-1
-2
-1
-3
-2
-2
-2
-2
-3
-1
-2
-3
-3
-1
-2
-2
-1
-1
-2
0
-2
0
-3
-2
-2
-3
-2
-3
-2
-4
-3
-4
-3
-3
-3
-2
-3
-3
-4
-3
-3
-4
-3
-1
-2
-3
-2
-3
-2
-2
-3
-4
-3
-4
-5
-5
-5
-5
-5
-5
-6
-7
-6
-7
-7
-8
-8
-7
-8
-8
-7
-7
-6
-7
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-4
-5
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
1
-1
-1
0
-1
-1
1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-2
0
1
-1
0
1
1
1
2
1
1
2
2
2
2
2
2
3
3
3
3
3
4
4
3
4
4
5
4
# 17 1 XYSEL
3
4
5
5
7
6
7
6
6
7
7
7
7
6
6
5
4
4
5
3
3
3
2
2
1
1
1
0
-1
-1
-2
-1
-1
-2
-3
-3
-2
-3
-3
-3
-3
-3
-1
-3
-2
-1
-3
-2
-2
-1
-1
-1
-2
1
-1
-2
1
0
1
0
1
0
1
0
0
1
0
1
1
0
0
0
-1
0
0
0
1
1
2
2
2
2
2
4
3
4
5
5
6
7
9
11
13
15
18
19
22
24
27
30
32
36
37
40
42
44
47
50
51
54
55
57
58
59
60
61
62
62
64
65
64
66
65
65
66
66
66
65
65
65
64
64
64
63
62
61
61
60
60
58
57
56
55
53
52
50
49
49
46
45
43
42
41
39
38
37
35
34
33
31
29
29
27
26
25
24
23
21
19
19
17
17
15
14
14
13
12
11
10
10
9
9
8
5
6
5
4
3
3
1
1
0
0
-1
-3
-3
-3
-4
-5
-5
-6
-6
-6
-7
-7
-8
-9
-9
-9
-10
-10
-10
-10
-11
-11
-10
-11
-12
-12
-13
-11
-12
-12
-13
-14
-13
-14
-14
-14
-15
-16
-15
-16
-15
-15
-16
-16
-17
-18
-17
-17
-18
-17
-18
-18
-19
-18
-20
-19
-19
-19
-19
-21
-20
-20
-19
-20
-19
-19
-20
-20
-19
-19
-19
-18
-19
-18
-17
-17
-17
-17
-16
-17
-15
-16
-15
-16
-14
-15
-15
-15
-14
-15
-16
-14
-15
-14
-16
-15
-15
-15
-14
-16
-17
-17
-15
-16
-15
-16
-17
-16
-16
-15
-16
-16
-15
-16
-16
-17
-15
-17
-17
-16
-17
-16
-16
-15
-16
-16
-16
-15
-14
-14
-15
-15
-15
-14
-13
-13
-12
-14
-12
-11
-11
-12
-11
-11
-11
-10
-10
-10
-10
-9
-8
-9
-8
-7
-6
-6
-7
-6
-6
-5
-5
-5
-4
-4
-4
-4
-3
-2
-2
-1
-1
-1
1
0
1
1
1
1
2
1
2
2
0
1
2
1
1
0
1
0
0
0
-1
-1
0
0
0
0
-1
0
0
0
-1
-1
0
0
0
0
2
1
0
1
0
1
1
0
1
0
1
2
1
1
1
1
1
1
1
1
0
2
0
1
0
1
0
0
1
1
0
-1
0
-1
-2
-3
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-4
-5
-5
-5
-6
-5
-5
-4
-5
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-5
-4
-5
-4
-4
-4
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-5
-5
-4
-4
-4
-3
-4
-3
-4
-3
-1
-2
-1
-2
-1
-2
-2
-1
-2
-1
-2
-2
0
-1
-2
-2
-2
-3
-2
-3
-3
-1
-3
-2
-1
-1
-1
-1
0
1
1
1
1
0
0
2
1
1
0
0
0
0
-1
-2
-2
-2
-1
-2
-3
-3
-4
-4
-4
-5
-6
-6
-5
-6
-5
-5
-5
-5
-4
-4
-3
-3
-2
-3
-1
-1
-1
-1
1
2
2
2
2
3
3
5
5
4
5
5
5
6
6
6
5
5
5
5
3
3
4
4
4
3
3
3
4
3
4
3
5
5
4
5
4
3
4
4
4
3
3
4
2
3
2
2
2
2
2
1
1
1
2
2
1
0
1
1
0
0
1
1
1
2
1
1
1
2
3
2
3
3
2
3
2
2
2
3
2
2
1
1
1
1
1
0
0
1
1
1
0
0
0
-1
1
1
1
1
1
1
2
1
1
1
2
2
2
1
1
2
1
2
1
1
0
1
1
1
0
0
0
-2
0
-2
-1
-1
-1
-3
-2
-1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-2
1
1
2
0
1
2
1
2
2
2
2
1
1
1
2
2
2
3
2
2
2
3
3
3
3
3
2
2
2
2
2
2
2
1
1
2
3
2
2
3
3
3
1
3
2
3
2
2
2
1
1
1
1
0
1
1
-2
-1
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-2
-4
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
1
-1
-2
-1
1
-1
-2
-1
-2
-1
1
-2
-1
-2
-1
-1
-1
-1
-1
2
1
0
1
0
1
1
1
2
2
2
2
1
2
1
1
1
2
2
2
2
2
2
2
2
0
1
1
0
0
-1
-2
-1
-1
-2
-2
-1
-3
-3
-2
-1
-2
-1
-1
-1
1
-1
0
0
1
-1
-1
-2
-1
-1
0
-1
1
-1
1
1
0
1
2
2
2
3
3
3
4
4
4
4
3
4
4
3
4
5
5
5
5
5
5
5
5
5
5
5
3
4
5
3
4
3
3
5
4
4
4
4
5
4
5
4
4
5
3
3
5
3
3
4
2
2
1
1
1
1
2
1
0
0
0
-1
0
0
-2
-1
-2
-1
-1
0
0
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
1
1
1
0
1
1
1
1
2
2
1
1
2
0
1
2
2
# 17 2 XYSEL
-2
-3
1
-2
-1
1
-2
0
0
2
1
2
1
3
3
3
4
4
3
3
4
3
3
3
3
3
3
2
1
2
0
0
0
-1
-2
-1
-2
-1
-3
-1
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-1
1
-1
0
1
-1
0
0
-1
2
1
1
2
2
2
3
4
7
7
8
11
15
17
20
22
24
28
30
33
35
37
40
42
44
47
47
49
50
51
52
52
54
53
53
55
55
54
54
55
54
54
55
55
55
54
55
54
55
54
52
53
53
50
50
50
50
51
47
47
47
47
46
45
45
44
45
42
42
42
42
41
39
39
39
38
37
36
35
34
34
32
32
30
29
28
26
25
24
24
23
21
20
20
19
17
16
14
13
12
12
10
9
8
6
5
5
4
3
2
1
0
-2
-2
-2
-4
-5
-3
-6
-7
-7
-7
-7
-9
-10
-9
-10
-10
-11
-10
-11
-11
-11
-13
-14
-12
-14
-14
-14
-14
-14
-15
-15
-15
-15
-14
-15
-15
-14
-14
-13
-15
-14
-14
-14
-14
-13
-14
-13
-13
-13
-11
-12
-11
-11
-11
-10
-11
-9
-10
-10
-9
-10
-9
-10
-10
-10
-9
-10
-10
-10
-11
-11
-11
-12
-13
-12
-11
-11
-13
-13
-13
-12
-13
-13
-14
-14
-14
-14
-13
-14
-12
-13
-12
-11
-11
-8
-10
-9
-8
-8
-7
-6
-7
-6
-5
-6
-4
-4
-5
-5
-5
-6
-4
-5
-5
-6
-6
-5
-6
-6
-7
-7
-7
-8
-8
-8
-7
-9
-11
-9
-10
-9
-10
-11
-11
-10
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-9
-9
-9
-8
-7
-8
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-6
-4
-5
-4
-3
-4
-4
-4
-4
-4
-3
-3
-2
-2
-2
-2
-3
-3
-3
-4
-3
-2
-3
-3
-4
-3
-4
-3
-4
-4
-3
-3
-4
-3
-4
-4
-4
-3
-3
-3
-2
-3
-1
-2
-1
-2
-1
-3
-2
-2
-3
-2
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-3
-3
-2
-4
-3
-4
-4
-6
-4
-5
-6
-4
-6
-5
-5
-5
-5
-5
-5
-6
-4
-4
-5
-4
-5
-4
-5
-4
-5
-4
-4
-3
-3
-4
-3
-2
-2
-3
-1
-1
-1
-1
0
1
0
0
0
1
-1
0
0
1
0
0
0
1
-1
0
2
2
3
3
2
2
3
5
5
4
5
4
6
6
6
7
6
7
7
7
7
7
7
6
7
7
7
6
6
6
6
6
6
6
6
6
6
5
5
6
5
5
5
4
5
5
4
5
4
5
3
4
4
4
5
4
4
4
3
3
3
2
2
1
2
1
0
0
0
-1
0
-2
-2
-2
-1
-1
-3
-2
-3
-3
-3
-3
-4
-4
-4
-5
-4
-5
-4
-5
-3
-4
-4
-4
-4
-6
-4
-4
-3
-4
-3
-3
-3
-2
-1
-2
-2
-2
-2
-2
0
0
-1
0
0
1
1
0
0
0
0
0
1
-1
0
-2
1
-1
-1
-1
-2
0
1
-1
0
1
-1
1
-1
-1
-3
-2
-2
-3
-3
-3
-2
-3
-3
-2
-4
-3
-4
-4
-3
-4
-5
-4
-4
-4
-3
-4
-4
-4
-3
-2
-3
-3
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-4
-4
-5
-4
-4
-3
-4
-3
-4
-4
-2
-3
-4
-2
-3
-2
-2
-1
-1
1
1
1
1
2
3
3
2
3
2
4
3
2
2
3
2
2
2
3
2
2
3
3
3
2
2
2
3
3
2
2
2
2
2
2
1
2
0
0
0
2
0
-1
0
-1
-2
-1
0
-1
0
1
2
0
1
1
2
2
3
2
2
2
1
2
3
3
2
3
2
2
3
3
3
3
3
2
2
2
2
2
2
1
1
2
2
1
1
0
1
1
1
1
1
0
1
2
1
2
1
2
2
2
1
2
3
3
4
3
3
3
4
3
5
5
5
5
5
6
5
6
7
6
6
6
7
6
5
6
6
5
7
7
6
5
6
7
6
4
5
5
5
5
3
4
4
4
3
3
4
3
4
4
4
4
3
4
3
3
3
2
3
2
2
2
2
2
2
1
1
1
2
1
1
2
2
2
2
2
3
2
3
2
3
3
3
4
3
3
2
3
1
2
3
2
2
2
3
2
2
2
2
2
1
1
2
2
1
1
1
0
1
0
0
0
0
-2
-2
-2
-1
-3
-2
-1
-2
-2
-3
-4
-3
-3
-3
-4
-3
-5
-5
-6
-5
-5
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-4
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
1
1
0
2
0
2
2
2
2
1
3
2
2
3
2
3
2
3
# 17 3 XYSEL
-4
-5
-4
-4
-6
-5
-6
-5
-6
-7
-6
-6
-7
-6
-6
-6
-7
-6
-6
-5
-6
-5
-6
-5
-4
-4
-5
-4
-4
-4
-5
-4
-3
-4
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
0
-1
0
1
-1
1
-1
1
1
1
0
1
1
0
1
1
1
1
1
2
2
2
2
2
2
3
4
2
3
2
3
4
4
3
5
5
6
7
10
11
13
14
15
18
20
23
25
28
30
34
36
37
40
43
45
47
49
52
53
55
57
59
59
60
61
61
62
62
62
63
64
63
64
63
63
65
65
64
64
63
64
62
64
63
62
63
61
62
61
60
60
60
58
57
58
57
56
54
53
53
52
52
51
50
50
49
48
45
45
44
44
42
42
40
40
37
38
36
34
34
34
32
32
30
28
29
27
26
24
24
23
22
21
20
19
17
17
15
14
14
12
11
10
10
8
8
6
5
4
4
3
2
1
1
-2
-2
-4
-3
-4
-5
-5
-6
-6
-6
-7
-6
-7
-8
-8
-8
-9
-8
-9
-9
-10
-9
-9
-10
-10
-11
-10
-11
-11
-12
-11
-12
-13
-13
-12
-13
-14
-14
-14
-13
-14
-14
-14
-14
-14
-15
-15
-16
-16
-15
-17
-16
-17
-18
-17
-17
-18
-16
-16
-17
-17
-17
-16
-14
-16
-15
-14
-14
-15
-14
-14
-15
-14
-14
-16
-16
-15
-15
-16
-16
-18
-17
-17
-17
-18
-17
-17
-18
-17
-18
-17
-18
-17
-17
-17
-17
-16
-17
-16
-16
-16
-16
-15
-16
-16
-15
-15
-15
-15
-16
-15
-15
-15
-15
-14
-15
-15
-14
-14
-14
-15
-14
-15
-14
-14
-14
-13
-14
-13
-12
-13
-12
-12
-12
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9
-8
-9
-7
-7
-7
-6
-6
-7
-6
-6
-5
-5
-5
-5
-4
-5
-5
-4
-4
-4
-5
-4
-5
-4
-4
-3
-2
-3
-3
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
1
1
1
1
1
-1
1
2
0
-1
-2
-1
-3
-2
-2
-2
-4
-3
-3
-5
-3
-6
-5
-4
-5
-4
-5
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-4
-5
-6
-5
-5
-4
-4
-5
-4
-4
-5
-5
-4
-4
-5
-4
-4
-5
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-2
-3
-3
-2
-2
-2
-2
-3
-2
-2
-1
-1
-2
-1
1
1
0
-1
1
1
1
2
1
2
1
2
2
2
2
1
2
2
2
2
2
2
4
2
3
2
2
2
3
3
3
2
2
2
2
3
2
2
2
2
1
2
3
3
2
1
1
1
1
-1
0
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-2
-2
-3
-3
-2
-2
-3
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
1
-1
-1
-1
-2
-1
-2
0
0
0
0
2
1
2
2
1
2
1
2
2
1
0
2
1
1
1
1
2
2
2
1
2
1
2
1
2
2
2
1
2
2
2
2
1
2
3
2
4
3
3
4
4
3
3
3
4
4
4
4
4
4
3
3
2
3
2
3
2
1
2
2
2
2
1
1
2
1
2
1
1
2
2
2
1
1
2
2
1
2
2
2
4
2
3
3
3
4
3
3
3
3
3
3
3
3
2
2
3
2
2
2
1
1
-1
0
0
-1
-1
-1
-2
-2
-2
-1
-1
0
-2
-1
-1
-1
1
-1
-1
0
-1
-1
-2
-1
-2
-2
-3
-2
-3
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
0
-1
1
1
1
2
2
2
1
2
1
2
2
1
1
1
2
0
0
2
1
2
1
2
2
1
1
1
1
2
1
1
3
2
2
2
3
2
2
1
3
2
2
2
2
2
1
1
2
-1
0
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-1
1
-1
-1
0
-1
-1
-1
-1
-1
1
0
-1
-1
-1
0
-1
1
1
0
0
0
1
1
0
2
0
0
2
1
0
0
0
-1
-1
0
-1
-2
0
0
-1
0
0
1
1
1
1
1
1
0
0
0
0
0
0
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-3
-2
-2
-3
-2
-1
0
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-2
-5
-4
-4
-3
-4
-3
-3
-3
-3
-5
-3
-2
-4
-5
-3
-4
-4
-3
-4
-4
-4
-6
-5
-5
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-2
-4
-2
-3
-2
-2
-2
-2
-2
0
-2
-1
-2
-1
-1
-1
-1
# 17 4 XYSEL
-1
-2
-1
-2
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-4
-3
-2
-2
-3
-1
-2
-3
-2
-2
-1
-1
-3
-1
-1
-3
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
0
-1
-1
-1
-1
-1
1
-1
0
-1
1
2
1
1
1
1
1
1
2
1
1
1
2
3
3
3
2
4
4
4
4
4
3
3
3
3
3
4
4
4
3
4
5
5
6
8
7
10
12
13
16
17
20
22
24
26
29
31
34
36
38
39
42
44
45
47
50
51
53
54
57
57
58
58
59
60
60
61
61
62
62
62
61
61
62
62
61
61
61
60
59
59
58
57
57
57
56
55
54
54
53
51
50
50
48
47
47
45
44
42
42
40
39
38
37
35
34
32
32
30
29
27
27
25
24
23
22
20
19
18
18
16
16
14
14
12
12
11
9
8
9
6
7
6
6
5
3
3
4
3
2
2
2
1
0
0
-2
-2
-2
-4
-3
-5
-6
-6
-7
-7
-7
-8
-8
-8
-9
-9
-10
-10
-10
-11
-11
-12
-12
-13
-13
-14
-14
-15
-15
-15
-14
-15
-16
-17
-17
-17
-18
-18
-19
-18
-20
-20
-19
-19
-19
-20
-22
-21
-21
-21
-22
-22
-22
-22
-22
-23
-22
-23
-22
-23
-23
-22
-22
-23
-24
-23
-23
-23
-22
-23
-24
-24
-24
-23
-23
-24
-24
-23
-23
-22
-22
-21
-21
-21
-20
-20
-19
-20
-19
-19
-19
-17
-18
-16
-17
-16
-16
-16
-15
-16
-15
-16
-15
-16
-16
-16
-15
-15
-15
-15
-15
-15
-15
-14
-13
-14
-14
-14
-13
-14
-12
-13
-13
-12
-13
-11
-12
-11
-11
-11
-10
-11
-11
-11
-10
-11
-10
-11
-11
-11
-10
-10
-9
-9
-10
-9
-7
-9
-6
-6
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-7
-4
-6
-4
-4
-4
-3
-5
-4
-4
-3
-3
-3
-2
-1
-1
1
0
1
0
-1
1
0
2
1
2
2
1
2
2
1
2
1
1
0
0
0
0
-1
-1
-1
-2
-1
-3
-2
-3
-2
-2
-1
-2
-1
-2
-2
-1
1
1
2
1
2
2
1
2
1
2
2
2
2
2
2
3
3
2
2
4
2
2
2
0
2
0
0
1
-2
-1
-1
-2
-2
-2
-2
-3
-2
-3
-1
-2
-2
-3
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-3
-3
-3
-4
-2
-3
-4
-3
-3
-4
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-6
-6
-4
-5
-6
-6
-6
-6
-6
-7
-5
-6
-4
-4
-3
-4
-3
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-1
-2
-1
-2
0
0
1
2
2
2
2
2
3
3
3
4
5
4
5
5
6
5
5
6
5
5
5
5
5
5
5
4
4
3
3
2
3
3
2
2
2
2
1
2
0
2
1
1
1
1
3
1
2
3
3
4
3
3
4
3
3
4
3
5
5
4
4
4
4
4
5
5
6
6
7
6
6
6
6
7
4
5
5
4
5
4
5
4
4
4
4
3
2
5
2
4
2
2
2
1
1
0
0
-1
-2
-3
-3
-3
-5
-4
-5
-4
-6
-6
-7
-7
-6
-7
-6
-6
-6
-6
-4
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
1
0
0
-1
-1
-1
0
-1
0
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
0
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-3
-2
-3
-4
-2
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-4
-3
-3
-2
-2
-2
-2
-2
-1
0
0
2
2
3
3
3
3
4
3
5
5
5
6
5
5
6
6
5
6
5
5
6
6
5
4
4
5
5
5
5
5
5
5
5
6
5
5
5
5
5
5
5
5
6
6
5
5
7
6
7
6
6
6
6
6
6
5
6
5
6
5
5
6
6
5
4
4
4
4
4
4
2
3
3
3
2
2
2
1
1
0
1
0
0
-2
-1
0
-1
-2
-1
-2
-2
-2
-1
-2
0
-1
-1
-1
0
0
-1
0
1
1
2
1
1
1
1
1
2
2
2
2
2
1
2
2
2
1
1
1
1
1
1
0
0
1
1
0
0
1
1
1
1
1
1
2
2
2
2
3
4
4
4
4
5
4
6
5
5
5
5
5
5
5
5
5
4
4
4
3
5
4
3
4
3
3
3
3
2
3
4
3
3
3
3
2
3
2
2
2
2
1
0
1
0
1
0
1
1
0
1
1
1
2
2
1
3
1
1
2
1
1
0
1
1
1
1
2
2
2
2
3
3
2
4
3
3
2
3
3
3
3
3
2
3
4
3
3
5
3
5
4
4
4
4
3
3
4
3
2
3
# 17 5 XYSEL
0
1
0
0
1
0
1
0
-1
0
0
-2
1
-1
-2
-1
-1
-2
-4
-3
-3
-4
-5
-5
-7
-5
-6
-7
-6
-7
-7
-7
-6
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
0
2
1
1
2
0
1
1
2
2
1
1
1
1
1
1
1
1
1
2
1
1
2
2
2
2
2
1
2
2
2
2
1
1
1
1
3
3
5
6
7
9
11
13
16
17
20
22
26
29
32
34
37
38
41
44
46
48
50
53
55
56
58
60
60
63
64
66
67
68
69
70
70
71
71
71
71
71
72
72
71
71
70
70
71
70
71
70
71
70
69
69
69
69
69
67
68
67
68
66
65
65
64
64
62
62
61
60
60
58
59
58
57
55
56
54
53
53
53
51
51
50
48
48
47
46
47
45
45
44
43
43
42
40
41
39
39
38
38
37
36
34
35
34
32
32
32
30
31
28
28
28
26
26
25
26
24
23
22
22
22
20
19
18
18
18
16
16
15
13
13
13
11
11
11
10
9
9
8
7
6
6
5
5
4
3
2
2
2
0
0
-1
-2
-3
-4
-4
-4
-5
-6
-7
-8
-9
-9
-11
-11
-11
-12
-13
-13
-14
-14
-14
-15
-16
-16
-16
-17
-17
-18
-19
-19
-19
-19
-21
-20
-20
-19
-20
-19
-20
-20
-20
-19
-19
-19
-19
-20
-19
-19
-19
-19
-18
-17
-18
-18
-18
-16
-16
-17
-17
-18
-17
-17
-17
-18
-17
-19
-18
-19
-18
-19
-18
-20
-19
-19
-20
-20
-21
-20
-20
-19
-20
-20
-21
-19
-20
-19
-19
-19
-19
-19
-20
-19
-20
-19
-18
-19
-19
-19
-19
-18
-20
-19
-20
-20
-19
-19
-19
-19
-19
-19
-18
-17
-18
-17
-18
-18
-18
-17
-18
-17
-17
-17
-18
-19
-19
-18
-18
-19
-19
-19
-19
-19
-19
-19
-18
-18
-17
-18
-17
-17
-16
-15
-15
-15
-15
-14
-14
-14
-14
-13
-12
-11
-11
-11
-11
-10
-10
-10
-9
-8
-8
-9
-7
-7
-9
-8
-9
-9
-9
-9
-10
-11
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-11
-10
-9
-7
-8
-9
-8
-8
-8
-7
-8
-7
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-6
-6
-5
-5
-6
-5
-6
-5
-5
-6
-4
-4
-4
-4
-3
-4
-3
-4
-3
-4
-3
-3
-4
-3
-4
-5
-3
-4
-5
-5
-4
-6
-4
-5
-5
-5
-6
-6
-6
-6
-7
-6
-7
-7
-6
-6
-7
-6
-6
-5
-6
-5
-5
-6
-6
-5
-4
-4
-4
-5
-3
-3
-3
-4
-3
-3
-4
-3
-4
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-5
-5
-6
-5
-4
-5
-4
-4
-4
-4
-4
-4
-3
-2
-1
-2
-2
-2
-2
-1
-1
-2
-1
0
-1
-1
-1
-1
-1
-2
-2
-3
-1
-2
-3
-2
-3
-3
-1
-3
-3
-3
-3
-3
-3
-3
-4
-3
-5
-4
-4
-3
-4
-3
-4
-4
-4
-6
-4
-5
-3
-4
-4
-4
-5
-4
-4
-5
-4
-3
-5
-5
-4
-3
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-1
-2
-1
-1
-1
1
1
2
2
2
2
3
4
4
4
5
5
3
5
5
5
5
5
6
5
5
4
5
4
5
5
5
5
4
4
3
4
3
3
3
2
2
2
2
2
2
2
3
2
3
3
2
2
2
3
2
3
3
2
2
2
1
2
1
1
0
1
1
1
1
0
0
1
2
1
0
1
0
0
-2
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
0
-2
-2
-1
-1
0
-2
0
-1
0
-2
-2
-2
-1
2
-2
1
0
1
-1
-1
1
1
0
0
-1
-1
-1
1
0
0
-2
-1
0
0
0
1
0
0
0
0
0
1
-1
0
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-4
-4
-4
-3
-3
-5
-4
-5
-4
-4
-4
-4
-4
-5
-6
-6
-4
-4
-5
-5
-6
-5
-6
-5
-5
-6
-6
-6
-6
-6
-6
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-6
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-7
-8
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-4
-3
-3
-3
-4
-3
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-3
-4
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
0
-2
-1
0
-1
-1
0
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
1
0
0
1
1
2
2
1
2
2
1
3
2
2
2
2
1
2
2
1
1
0
-1
1
0
1
-1
0
-1
0
-2
-1
0
-2
-1
-1
0
-1
0
1
0
0
1
1
2
2
2
3
2
2
3
2
2
# 17 6 XYSEL
1
1
2
2
1
2
1
2
2
2
3
3
3
4
3
4
3
4
3
4
5
3
4
4
4
3
2
4
3
2
3
3
3
3
2
3
2
3
3
3
2
3
2
3
2
3
2
2
1
0
1
1
0
1
2
0
2
1
2
2
2
3
3
3
3
3
3
4
3
4
3
3
3
3
3
2
2
3
3
2
3
2
2
4
3
2
4
5
5
7
9
10
12
15
17
19
21
24
26
30
32
35
37
40
42
46
45
50
51
54
56
58
60
62
63
65
66
67
67
68
69
69
70
70
70
71
70
70
71
70
70
70
70
69
70
68
68
67
66
66
65
64
64
64
62
62
60
59
58
57
57
55
54
53
53
49
49
48
45
44
43
42
41
40
37
38
34
35
33
32
31
29
28
27
25
25
23
22
20
21
19
18
17
16
14
14
12
12
11
10
9
9
9
8
7
7
6
5
4
3
3
3
1
1
1
0
-2
-1
-3
-2
-3
-3
-4
-4
-5
-5
-6
-7
-8
-8
-9
-9
-9
-10
-12
-11
-12
-14
-13
-14
-13
-14
-14
-14
-16
-16
-16
-16
-16
-17
-17
-18
-18
-17
-18
-17
-17
-18
-19
-18
-19
-19
-19
-19
-20
-20
-20
-20
-19
-19
-19
-19
-21
-20
-21
-19
-20
-20
-19
-21
-20
-22
-20
-22
-20
-21
-21
-20
-19
-20
-20
-19
-19
-18
-19
-18
-18
-17
-17
-16
-16
-16
-15
-16
-16
-15
-16
-15
-14
-15
-15
-15
-15
-15
-14
-16
-15
-14
-14
-14
-14
-14
-15
-13
-14
-14
-13
-12
-13
-11
-12
-12
-12
-11
-11
-11
-10
-11
-10
-10
-9
-10
-9
-8
-9
-9
-9
-9
-11
-9
-9
-9
-9
-9
-9
-9
-9
-8
-9
-8
-7
-9
-7
-8
-8
-8
-8
-9
-7
-8
-9
-8
-9
-8
-7
-7
-8
-7
-7
-8
-6
-6
-7
-6
-6
-7
-6
-6
-5
-7
-7
-7
-7
-7
-7
-5
-5
-6
-6
-6
-5
-4
-5
-5
-4
-6
-5
-4
-5
-5
-5
-6
-7
-7
-7
-7
-7
-8
-7
-8
-8
-8
-7
-7
-7
-6
-6
-7
-5
-5
-5
-5
-6
-5
-3
-3
-4
-4
-4
-4
-4
-6
-3
-5
-5
-4
-5
-6
-5
-5
-5
-6
-5
-6
-6
-6
-6
-6
-5
-5
-5
-4
-5
-4
-4
-4
-4
-4
-3
-4
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-2
0
-2
1
-1
0
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-2
-3
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-5
-5
-4
-5
-6
-5
-6
-6
-4
-5
-6
-4
-5
-5
-5
-5
-4
-4
-4
-4
-5
-3
-4
-4
-3
-3
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-2
-2
-1
-1
-2
-1
-1
-1
0
-1
1
-1
0
-1
1
-1
-2
-1
-1
-1
0
-1
-1
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-1
-1
0
-1
1
-1
1
1
1
1
0
1
1
0
1
1
2
2
2
2
2
2
3
1
2
4
2
2
2
2
2
2
3
3
2
3
2
3
2
2
3
2
3
2
2
1
1
2
0
1
0
0
0
0
0
-1
0
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-3
-1
-2
-3
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
1
1
0
0
0
1
1
2
2
1
1
1
1
1
2
2
2
1
2
2
1
1
1
1
2
1
1
1
1
1
0
1
0
0
0
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
0
0
1
0
-1
1
0
1
0
1
1
1
0
1
1
0
1
0
-1
0
0
-2
-2
0
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
0
-1
-2
-1
-2
0
-2
0
-1
-2
0
-1
0
1
0
1
0
1
-1
1
1
-1
-1
0
0
-1
1
0
0
0
1
0
1
2
2
1
0
2
1
1
1
1
1
0
1
1
1
1
0
-1
1
0
0
0
0
1
-1
-1
-1
0
-1
0
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-1
-3
-3
-1
-2
-2
-1
-2
-3
-2
-2
-1
-2
-1
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-1
-3
-3
-2
-2
-3
-3
-1
-2
-1
-1
-1
1
1
2
1
0
1
0
1
1
1
1
1
2
2
2
2
2
2
2
2
4
3
4
3
2
3
4
3
3
3
2
3
3
2
2
1
1
1
1
-1
0
-2
-2
-2
-2
-3
-2
-3
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-3
-2
-1
-1
-1
-1
-1
1
1
1
2
3
3
3
2
4
4
3
4
4
5
4
4
4
4
3
4
5
3
3
3
3
4
3
2
2
2
3
2
2
1
3
2
# 17 7 XYSEL
-2
-2
-1
-1
-1
0
0
-1
0
1
1
1
1
2
2
1
3
2
3
3
4
3
3
2
2
4
4
4
2
3
3
2
2
1
2
1
2
2
3
1
2
2
2
2
2
2
1
2
1
1
1
0
0
0
0
1
1
0
0
1
-1
1
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
1
1
0
1
2
2
2
3
3
3
5
5
7
9
10
11
13
16
20
22
25
26
30
32
36
37
39
42
44
46
48
49
52
53
56
54
57
57
56
57
57
56
57
57
57
57
57
57
57
56
56
56
56
56
56
56
56
56
54
54
54
53
54
52
52
51
51
50
49
48
46
46
45
44
44
41
41
39
38
37
37
37
36
33
32
31
29
30
29
26
25
23
22
21
19
18
17
14
14
12
11
9
8
8
6
5
4
4
4
1
0
0
-2
-2
-3
-4
-5
-5
-6
-6
-7
-7
-9
-9
-9
-10
-9
-11
-9
-11
-11
-11
-12
-12
-12
-13
-14
-14
-14
-14
-14
-14
-16
-15
-17
-16
-16
-17
-16
-18
-17
-16
-17
-18
-18
-17
-17
-18
-18
-19
-18
-17
-18
-18
-18
-17
-17
-16
-16
-16
-16
-15
-15
-15
-16
-15
-16
-15
-16
-16
-15
-16
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-15
-16
-16
-16
-16
-15
-16
-17
-16
-15
-16
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-16
-15
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-16
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-17
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-17
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-17
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-18
-19
-19
-18
-18
-19
-17
-17
-17
-17
-17
-16
-15
-15
-15
-15
-14
-14
-15
-15
-13
-14
-13
-15
-13
-13
-13
-13
-13
-12
-13
-11
-12
-11
-11
-11
-11
-10
-10
-11
-10
-9
-8
-10
-9
-7
-9
-9
-8
-8
-7
-7
-7
-9
-7
-7
-6
-6
-6
-5
-5
-5
-5
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-6
-6
-4
-5
-4
-4
-5
-4
-6
-3
-4
-4
-3
-3
-2
-3
-1
-1
-1
-1
1
1
0
1
1
0
1
1
1
0
0
0
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-5
-4
-4
-5
-5
-5
-5
-4
-5
-5
-5
-6
-5
-5
-3
-5
-5
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-1
-2
-1
-1
0
-1
0
-1
1
1
2
2
1
1
1
0
0
0
1
-1
1
-2
-2
0
0
0
-1
-2
-1
2
1
0
0
1
1
1
0
0
2
1
0
1
1
1
1
1
2
1
2
2
2
2
1
2
2
2
3
2
1
1
2
1
2
1
1
1
1
0
-2
-1
-3
-2
-3
-2
-1
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-1
-2
-2
-3
-3
-2
-1
-1
-1
0
1
1
2
1
1
2
1
1
2
3
2
2
3
4
3
3
3
4
4
4
5
6
7
7
5
6
8
7
8
7
7
8
7
6
6
7
8
6
8
6
6
6
7
8
7
7
7
7
6
6
5
5
5
4
5
4
4
3
2
2
2
2
2
1
1
1
0
0
0
0
0
0
-1
1
-1
0
1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
0
-1
-2
-1
0
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-2
-3
-3
-3
-4
-5
-2
-3
-2
-3
-4
-4
-4
-3
-5
-3
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-1
-2
-1
-2
-2
-1
-1
-1
-2
-2
-2
0
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
0
1
-1
1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-2
-3
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-1
-2
-1
0
0
1
1
2
3
2
4
3
4
4
3
4
3
4
3
2
2
3
2
1
2
1
2
1
1
1
2
0
1
1
1
1
1
1
0
-2
0
0
-1
1
-2
-2
-1
0
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-2
-1
0
0
1
-1
2
1
2
1
2
2
2
2
3
2
3
3
3
3
3
4
3
3
3
3
4
4
4
3
3
3
4
3
3
3
4
4
4
4
3
4
5
4
4
5
3
5
4
3
3
4
3
3
5
3
3
3
3
3
3
2
2
2
1
1
1
2
2
0
1
1
1
0
0
1
1
1
1
2
2
2
1
1
2
3
2
3
4
2
2
3
4
4
4
4
4
6
4
4
5
5
5
5
4
6
5
4
4
5
4
5
5
5
3
3
4
4
3
4
3
2
2
2
1
1
2
2
1
0
1
1
1
0
1
2
2
1
3
2
2
2
2
2
1
3
2
4
3
4
4
3
4
3
3
3
# 17 8 XYSEL
5
5
4
4
4
3
3
3
0
2
1
1
3
2
2
3
3
3
4
5
5
5
5
5
5
5
5
4
5
4
4
4
4
2
4
3
3
5
3
3
3
4
3
2
1
2
2
2
3
2
2
1
2
2
2
1
2
2
1
2
1
1
1
1
2
2
1
0
1
1
0
1
1
1
1
0
1
0
-1
0
0
-1
0
1
1
1
3
3
6
7
8
11
13
16
17
19
23
26
29
31
34
37
40
42
45
47
49
50
53
53
55
57
58
58
60
60
60
62
61
62
62
62
61
61
61
60
61
59
59
57
57
55
56
55
54
52
52
51
50
49
47
46
46
44
44
42
42
41
40
39
37
35
35
32
32
30
29
28
27
26
24
23
23
20
19
19
16
16
14
14
12
12
9
9
6
6
7
5
4
3
1
0
1
2
0
-1
-3
-2
-3
-3
-3
-4
-5
-6
-6
-6
-7
-8
-8
-10
-10
-11
-12
-12
-12
-12
-13
-12
-12
-12
-13
-13
-12
-11
-12
-11
-13
-11
-11
-12
-11
-13
-12
-12
-12
-12
-14
-14
-14
-14
-14
-15
-15
-16
-15
-16
-16
-16
-17
-17
-16
-17
-17
-17
-17
-16
-16
-15
-16
-16
-17
-17
-17
-15
-16
-17
-16
-17
-16
-17
-16
-17
-17
-17
-17
-17
-17
-17
-17
-17
-18
-19
-17
-17
-18
-17
-18
-19
-18
-18
-17
-18
-17
-18
-17
-16
-18
-17
-16
-15
-14
-14
-14
-14
-13
-13
-13
-14
-12
-13
-12
-10
-11
-10
-9
-10
-9
-9
-9
-8
-9
-8
-9
-7
-9
-8
-9
-8
-7
-8
-7
-7
-7
-6
-7
-7
-6
-6
-7
-6
-6
-6
-7
-6
-7
-7
-7
-7
-7
-7
-8
-7
-6
-7
-8
-6
-7
-8
-7
-8
-8
-8
-8
-8
-9
-8
-7
-7
-8
-8
-6
-8
-8
-7
-8
-8
-8
-6
-7
-7
-7
-7
-7
-6
-7
-6
-6
-5
-5
-6
-5
-5
-5
-5
-3
-5
-4
-4
-3
-4
-4
-3
-4
-4
-3
-3
-4
-4
-3
-2
-2
-3
-1
-2
-1
-1
-1
1
0
1
1
3
3
3
3
3
3
3
3
4
4
2
3
4
2
2
3
2
3
3
3
2
3
3
3
2
2
2
2
2
2
2
1
1
1
1
1
0
1
0
1
1
2
2
3
2
2
2
2
2
2
2
1
2
2
1
1
1
1
1
0
1
0
1
0
1
1
1
1
1
1
1
1
1
1
2
1
0
2
2
1
1
0
0
0
0
0
0
1
-1
0
0
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-2
-4
-3
-2
-3
-3
-3
-3
-5
-5
-6
-6
-5
-6
-5
-5
-4
-5
-5
-4
-4
-5
-4
-5
-4
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
0
1
0
1
1
1
1
2
2
2
3
2
3
3
2
2
3
1
2
2
3
1
2
1
2
1
1
1
0
2
0
1
1
0
1
0
0
1
1
2
1
1
2
3
3
4
4
4
4
5
5
5
5
4
5
5
4
5
5
4
6
5
4
5
5
5
5
5
5
4
5
5
4
4
3
4
3
3
3
3
3
3
3
3
2
2
2
2
3
1
2
2
2
2
3
2
4
3
3
3
3
4
3
3
3
4
5
3
5
4
4
4
5
2
2
2
2
2
1
2
1
2
1
2
0
0
0
0
0
0
-2
-1
-2
-1
-3
-2
-1
-1
-1
-1
-1
-2
0
-2
-2
-3
-3
-4
-4
-4
-3
-4
-4
-4
-5
-4
-5
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-3
-3
-2
-3
-3
-2
0
-1
1
-1
1
0
1
1
0
1
1
2
1
2
2
3
2
3
3
4
2
3
3
3
4
3
4
4
4
4
3
3
3
4
3
3
4
2
3
2
3
4
2
3
2
2
2
3
2
2
2
2
1
2
2
2
1
2
1
1
1
1
0
0
0
0
0
1
-1
1
1
1
1
0
-2
0
0
0
0
0
-1
0
0
1
1
2
1
2
2
2
5
5
4
5
5
7
5
6
6
6
6
6
6
6
6
7
6
7
6
6
6
7
6
7
7
7
5
6
5
5
4
5
6
6
6
5
6
6
4
6
4
5
4
4
4
4
3
3
3
3
2
3
4
3
3
2
2
3
2
3
3
2
1
2
3
1
1
1
1
0
1
0
-2
0
-2
-3
-2
-2
-1
-2
-1
-1
-2
-1
-3
-1
-3
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-5
-4
-4
-4
-5
-5
-4
-6
-5
-4
-3
-5
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-1
-2
-1
-1
0
-1
0
0
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
# 17 9 XYSEL
4
2
2
3
3
3
2
4
3
3
4
3
3
4
4
4
2
2
2
2
2
1
0
0
0
-2
-2
-1
-2
-2
-1
-2
-2
-3
-2
-3
-2
-1
-2
-2
1
-1
-1
-2
-1
-1
-2
0
-1
-2
-1
-2
-3
-2
-1
-2
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
0
0
1
0
1
2
2
2
3
3
3
3
3
4
4
5
6
7
7
9
11
13
15
17
19
21
24
27
29
32
34
38
40
42
45
47
49
50
52
54
54
58
57
58
59
60
61
61
61
61
62
62
62
62
61
62
61
61
60
60
61
60
60
59
57
58
57
56
55
55
53
53
52
51
50
49
48
47
46
45
44
42
42
39
38
40
36
35
35
34
34
32
29
30
28
27
26
25
23
22
21
19
19
17
17
16
14
13
10
10
9
7
7
5
5
4
3
2
1
1
0
0
-2
-2
-3
-4
-4
-6
-6
-6
-6
-7
-7
-8
-9
-10
-11
-10
-11
-11
-13
-12
-13
-12
-13
-13
-14
-14
-14
-15
-14
-16
-15
-15
-16
-16
-16
-16
-16
-17
-16
-17
-17
-17
-17
-18
-17
-18
-18
-18
-18
-18
-18
-20
-18
-18
-19
-19
-20
-20
-20
-19
-20
-20
-20
-20
-19
-21
-19
-20
-18
-20
-20
-19
-19
-19
-20
-19
-19
-19
-17
-17
-18
-17
-17
-17
-17
-16
-16
-17
-16
-15
-15
-15
-15
-14
-14
-14
-15
-13
-13
-12
-12
-11
-11
-11
-10
-9
-9
-9
-9
-10
-7
-8
-7
-7
-6
-7
-7
-6
-6
-4
-4
-6
-4
-4
-4
-4
-5
-4
-4
-3
-3
-4
-3
-3
-4
-4
-4
-5
-5
-4
-5
-5
-5
-6
-6
-5
-5
-4
-4
-6
-5
-5
-6
-5
-5
-5
-4
-5
-4
-4
-3
-4
-4
-4
-3
-3
-4
-4
-5
-4
-4
-4
-5
-5
-4
-3
-3
-4
-3
-4
-4
-3
-6
-5
-6
-6
-6
-6
-7
-6
-7
-6
-8
-7
-7
-7
-7
-8
-7
-7
-9
-7
-7
-8
-8
-7
-7
-8
-8
-7
-8
-8
-7
-8
-8
-7
-6
-8
-8
-8
-7
-7
-6
-7
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-6
-6
-4
-6
-4
-4
-4
-3
-4
-2
-4
-2
-2
-3
-2
-2
-1
-1
1
1
1
2
3
2
3
4
3
5
4
5
4
4
5
4
5
5
5
5
6
5
5
5
5
5
4
3
4
3
4
3
2
3
3
3
3
2
2
2
2
2
2
2
2
2
1
1
2
3
1
2
2
2
2
2
1
1
1
2
0
1
1
0
0
-1
-2
0
-1
-1
0
-2
-1
-1
-2
-2
-3
-3
-2
-2
-2
-3
-1
-3
-2
-2
-1
-1
-1
-2
0
-1
-1
-2
-1
-1
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-2
-3
-2
-1
-1
-1
0
-2
-1
-1
1
1
-1
0
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-1
-1
-3
-1
-1
-1
-1
1
-1
-1
1
1
-1
1
1
-2
1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-1
-2
-1
-1
0
1
0
0
2
2
2
1
2
2
1
1
1
1
1
1
1
0
1
1
2
1
1
1
2
2
1
3
2
2
2
2
3
3
3
2
3
2
3
3
3
3
2
2
3
3
3
4
3
3
3
3
4
2
2
2
1
1
2
1
0
-1
0
-2
-3
-2
-2
-2
-3
-3
-2
-1
-2
-2
-2
-1
-1
1
1
1
1
2
2
1
1
0
1
1
0
1
1
1
0
1
1
0
1
1
0
0
0
2
3
1
2
1
2
2
2
3
1
1
2
3
2
3
2
3
3
3
1
4
3
3
5
3
4
4
3
3
4
3
3
3
2
3
2
2
2
1
2
1
1
1
2
0
1
0
1
0
1
0
-1
0
0
0
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-1
-2
-2
-3
-1
-2
-2
-2
-1
0
-1
1
-1
1
1
1
1
1
0
1
0
2
1
1
1
2
0
2
1
1
1
1
1
1
0
-1
1
1
1
0
-1
1
0
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
1
1
2
1
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
3
2
4
4
4
4
4
3
3
2
4
4
3
4
3
3
3
4
2
3
3
3
2
3
2
4
5
3
3
3
2
3
3
2
1
1
2
2
2
2
2
0
1
2
1
1
1
1
1
0
0
-1
0
-1
-2
-3
-3
-1
-2
-4
-3
-4
-5
-4
-3
-5
-6
-5
-6
-6
-5
-4
-7
-6
-5
-5
-4
-5
-4
-4
-3
-3
-3
-2
-1
-1
-1
-1
1
-1
1
2
1
0
1
2
1
0
1
0
0
0
-1
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-5
-3
-4
-3
-3
-3
-3
# 17 10 XYSEL
1
1
-1
-1
-1
-1
-2
-1
0
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-1
0
-1
1
1
1
2
2
3
2
3
2
3
2
2
2
2
2
2
3
2
1
2
2
2
2
3
1
2
2
1
1
1
1
1
1
1
1
0
0
0
1
1
0
0
0
0
0
0
-2
-1
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
0
1
1
1
3
4
6
8
10
13
16
19
22
24
27
30
32
34
37
40
41
43
45
47
49
50
51
52
54
54
55
55
55
55
55
55
57
56
56
56
55
54
55
54
53
54
53
51
52
50
50
48
47
48
46
45
42
42
42
41
41
40
38
37
37
35
33
33
31
29
30
26
26
23
22
22
19
19
18
15
15
13
12
11
10
8
7
5
6
4
4
2
3
1
0
1
-1
-2
-4
-3
-4
-4
-5
-5
-5
-5
-6
-6
-6
-7
-7
-6
-8
-7
-7
-8
-9
-8
-10
-10
-9
-10
-9
-11
-12
-10
-11
-11
-12
-11
-12
-11
-12
-12
-13
-11
-11
-11
-12
-11
-11
-10
-11
-10
-10
-10
-11
-10
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-12
-12
-11
-12
-12
-13
-13
-13
-13
-14
-13
-14
-13
-14
-14
-12
-13
-13
-13
-13
-13
-13
-13
-14
-13
-12
-14
-13
-12
-13
-12
-12
-13
-12
-12
-13
-12
-12
-11
-11
-12
-11
-11
-11
-11
-12
-10
-11
-10
-10
-11
-10
-11
-9
-10
-9
-11
-11
-10
-11
-11
-10
-9
-10
-10
-11
-10
-10
-10
-9
-9
-9
-9
-8
-8
-8
-6
-7
-8
-6
-6
-6
-6
-6
-5
-6
-5
-6
-5
-6
-4
-5
-3
-5
-5
-6
-5
-6
-6
-7
-6
-6
-7
-5
-6
-7
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-4
-5
-4
-6
-4
-4
-6
-5
-6
-5
-5
-6
-6
-4
-6
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-3
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
1
1
-1
2
1
1
1
1
2
2
2
2
3
2
3
3
3
3
4
4
4
3
4
4
4
4
4
5
4
4
3
3
3
2
2
1
2
2
1
1
2
2
1
1
2
2
2
2
1
1
1
1
0
-2
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-2
-2
-1
1
-1
-2
-2
-1
-1
-3
-3
-3
-1
-2
-1
-1
-1
-1
1
-1
2
1
1
2
1
3
2
2
2
2
2
2
2
2
2
2
1
2
1
2
2
2
2
3
2
3
2
2
3
4
4
3
4
4
3
3
3
5
4
3
4
4
4
3
4
3
3
3
3
2
2
2
1
1
2
1
0
0
0
1
0
0
2
0
2
1
2
2
2
3
3
4
4
4
3
4
4
4
4
4
4
5
5
5
5
4
5
4
5
5
4
5
3
4
3
3
3
1
2
2
1
1
0
0
-1
-2
-2
-2
-3
-4
-4
-6
-5
-5
-7
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-5
-4
-6
-5
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
1
1
-2
-1
-1
-1
0
0
1
2
0
1
2
2
1
2
2
3
3
3
4
3
3
4
5
4
4
4
4
4
4
3
2
3
3
4
2
3
1
1
1
1
0
2
2
1
1
0
0
0
1
-1
0
0
-1
-1
0
0
1
0
0
0
0
0
0
-1
0
-1
-1
-1
-2
-2
-1
-2
-1
-2
-3
-2
-3
-1
-2
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-4
-3
-4
-5
-4
-4
-4
-5
-4
-5
-3
-4
-4
-4
-4
-3
-4
-3
-3
-2
-2
-1
-2
-1
0
-1
1
0
1
2
2
2
4
4
4
3
5
4
4
4
4
5
4
4
4
4
3
4
4
4
4
3
4
4
3
3
3
3
3
3
3
2
2
2
2
3
3
2
3
3
3
3
3
3
3
2
3
2
2
2
1
2
1
2
2
1
1
2
1
0
1
0
1
1
0
1
2
1
0
1
0
0
1
0
1
-1
1
0
0
-3
-1
-1
-2
0
0
1
0
0
1
-1
0
2
1
2
0
2
0
0
1
1
1
1
1
0
0
0
0
-1
0
0
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
0
1
1
0
-1
1
3
1
1
2
2
3
3
3
3
3
5
4
4
4
4
4
4
4
3
5
4
3
2
3
3
3
2
2
2
2
1
2
2
1
0
1
2
1
2
0
2
2
1
2
2
2
1
2
# 17 11 XYSEL
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-1
0
0
1
0
1
2
2
2
2
3
4
4
5
5
5
3
5
5
5
4
4
5
3
5
4
4
4
3
3
4
4
2
2
2
2
2
1
2
1
1
1
2
1
1
3
2
2
4
6
8
9
12
15
16
20
23
26
27
30
33
35
38
40
43
45
46
49
49
54
53
55
56
56
57
57
59
58
59
60
60
60
59
60
59
59
59
58
58
58
58
56
57
55
54
54
53
53
52
51
50
49
49
47
47
45
44
43
41
40
39
38
36
34
33
32
32
29
28
27
26
25
24
24
23
22
20
21
21
19
20
18
18
17
16
14
14
12
12
10
11
9
8
7
7
5
4
3
3
1
0
0
0
-1
-2
-3
-3
-4
-4
-4
-6
-4
-6
-5
-4
-4
-6
-3
-4
-5
-3
-3
-4
-4
-4
-4
-5
-6
-5
-7
-6
-6
-7
-8
-8
-9
-8
-10
-9
-9
-11
-10
-11
-12
-12
-12
-13
-14
-14
-13
-14
-14
-14
-15
-15
-16
-16
-16
-16
-17
-16
-17
-18
-17
-18
-18
-18
-18
-17
-16
-17
-17
-16
-16
-14
-14
-13
-13
-11
-11
-10
-9
-8
-9
-9
-7
-8
-6
-7
-6
-7
-6
-6
-6
-6
-7
-7
-6
-6
-6
-6
-6
-5
-6
-7
-7
-7
-6
-6
-7
-7
-7
-7
-6
-7
-6
-6
-5
-5
-6
-6
-6
-5
-6
-5
-5
-5
-5
-6
-5
-6
-5
-5
-5
-6
-6
-5
-5
-5
-4
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-3
-5
-4
-4
-4
-4
-4
-4
-5
-5
-5
-6
-6
-7
-6
-7
-7
-7
-7
-8
-7
-9
-8
-9
-9
-9
-9
-8
-10
-9
-10
-8
-9
-9
-10
-9
-9
-8
-10
-9
-10
-10
-10
-9
-10
-10
-11
-11
-10
-10
-10
-10
-9
-7
-9
-9
-7
-8
-8
-7
-7
-7
-7
-7
-6
-8
-7
-6
-6
-6
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-6
-4
-4
-4
-4
-4
-3
-4
-4
-4
-5
-5
-5
-5
-5
-6
-6
-6
-5
-4
-5
-5
-4
-4
-4
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-4
-3
-4
-4
-3
-5
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
0
1
0
0
2
2
2
2
2
2
3
2
3
2
3
2
2
3
3
2
3
2
3
2
2
2
2
2
2
1
1
1
2
1
1
1
1
0
1
1
1
1
1
1
1
1
0
2
2
3
1
3
3
3
3
5
3
3
4
3
3
4
3
3
3
4
3
3
3
3
3
3
4
1
4
3
3
2
2
1
2
2
1
2
0
1
1
2
2
2
1
1
1
0
0
1
0
0
1
1
1
0
1
2
2
2
2
2
2
3
2
1
3
3
2
2
1
2
1
1
1
1
0
0
0
-1
-2
-1
-2
-2
-2
-3
-3
-3
-2
-2
-3
-4
-1
-2
-2
1
-2
0
-2
-1
0
-1
0
-1
1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-3
-4
-2
-2
-1
0
-1
1
1
1
2
2
2
2
3
2
4
3
3
5
2
3
4
3
2
3
3
2
2
4
2
1
2
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
1
1
0
-1
1
1
2
0
1
1
1
1
2
1
2
1
2
2
2
2
2
2
3
1
2
1
1
0
1
0
1
-2
-1
-2
-3
-2
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-4
-2
-3
-3
-3
-3
-2
-2
-2
-2
-1
1
1
0
1
2
3
2
3
3
3
3
4
5
5
5
6
6
7
7
8
8
9
7
8
7
8
8
8
8
8
6
7
6
6
4
5
5
5
4
3
5
5
3
2
3
3
2
3
1
2
1
1
0
1
0
0
0
-1
-1
-1
0
0
0
0
0
0
0
0
1
0
0
-2
0
-2
-1
-1
-2
-1
-1
-2
-2
-2
-3
-2
-3
-3
-4
-4
-1
-3
-3
-2
-2
-2
-1
-1
1
3
2
2
2
1
2
2
2
1
2
2
2
2
2
3
2
2
2
2
2
1
2
2
1
0
2
1
0
-1
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-1
-1
-1
-2
-1
-1
-1
1
1
-1
-2
-1
-2
-2
-2
-1
-3
-3
-3
-3
-1
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
0
0
1
-1
-1
-1
0
-1
-1
-2
-1
-2
-2
-2
-1
-2
-3
-2
-1
0
-1
-1
0
1
0
0
0
0
1
0
# 17 12 XYSEL
1
1
0
0
1
-1
-1
0
0
0
0
1
1
1
1
2
2
3
2
3
2
2
3
2
3
2
3
3
1
3
2
2
2
2
1
0
2
1
2
1
0
1
1
1
2
2
2
2
3
2
2
3
3
4
4
2
4
3
4
4
5
3
3
4
3
2
3
4
3
3
2
2
2
3
2
2
2
2
2
1
3
2
3
3
4
3
4
6
6
8
10
10
14
18
18
20
23
26
28
31
34
35
38
41
42
45
47
47
49
51
52
53
55
55
55
56
57
58
57
57
57
57
58
57
57
56
57
56
54
55
55
53
53
53
52
52
51
49
49
48
47
47
45
45
43
42
42
41
40
39
37
37
36
35
33
32
31
29
29
28
27
26
25
22
21
20
20
19
17
15
15
14
12
12
11
10
9
9
8
8
7
5
5
5
5
4
3
2
3
2
2
0
1
0
1
-2
-1
-2
-2
-3
-4
-5
-5
-5
-6
-6
-6
-6
-8
-8
-7
-9
-8
-9
-10
-10
-9
-11
-11
-10
-11
-12
-12
-12
-12
-13
-13
-14
-14
-15
-14
-14
-15
-15
-15
-16
-16
-15
-16
-16
-15
-15
-14
-14
-14
-14
-13
-13
-13
-12
-12
-13
-11
-12
-13
-13
-13
-13
-13
-12
-13
-11
-12
-12
-12
-11
-12
-12
-11
-12
-11
-12
-12
-11
-11
-11
-12
-12
-11
-11
-12
-10
-11
-11
-11
-11
-11
-12
-12
-12
-11
-11
-11
-11
-13
-12
-12
-11
-12
-11
-11
-11
-10
-10
-11
-10
-9
-10
-9
-8
-9
-9
-9
-7
-8
-10
-8
-8
-8
-7
-8
-8
-8
-8
-9
-7
-8
-7
-7
-7
-8
-6
-6
-7
-7
-6
-7
-7
-8
-6
-6
-6
-6
-5
-6
-6
-5
-4
-5
-4
-5
-4
-5
-4
-4
-3
-3
-5
-3
-4
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-3
-3
-4
-4
-3
-3
-3
-1
-2
-1
-2
-2
-1
-1
-2
-2
0
1
-1
0
0
0
1
0
0
1
0
0
-1
-1
-2
-2
-2
-1
-1
1
1
-1
1
1
2
2
2
1
2
1
2
0
2
1
1
1
-1
-1
1
-2
-1
0
-1
-3
-1
-1
0
-1
-2
-3
-3
-2
-3
-4
-3
-4
-4
-2
-3
-2
-3
-3
-1
-1
-2
0
-1
-1
-1
0
-1
-1
1
-1
-1
-1
-2
0
0
-1
0
0
1
-1
0
0
1
1
2
1
2
1
2
2
2
2
1
3
1
1
3
2
2
1
2
2
1
1
0
1
0
0
1
0
1
-1
0
0
0
0
-1
0
0
-2
1
0
0
1
1
1
1
0
1
0
1
1
2
0
1
1
1
1
1
1
2
0
1
2
2
2
2
2
3
3
4
4
3
5
4
5
3
5
5
6
5
6
5
5
5
5
5
5
5
6
5
4
4
3
3
3
3
2
3
2
2
1
1
2
1
1
1
1
1
0
0
1
2
1
1
1
0
0
1
0
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-5
-3
-5
-4
-5
-4
-4
-4
-4
-4
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-2
0
-2
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
1
1
1
1
1
1
1
2
2
2
0
2
1
1
0
-1
0
-1
-1
-2
0
-1
-1
0
-1
-2
-1
0
1
0
1
1
2
1
1
2
2
1
1
1
1
0
0
0
0
1
0
0
-2
-1
0
-1
0
-1
-1
-2
0
0
-1
0
0
1
2
0
1
2
2
2
2
2
3
3
3
2
2
2
3
1
3
2
2
3
2
3
3
4
5
4
4
5
4
5
4
4
5
3
3
3
2
3
2
1
2
2
1
2
1
2
1
2
2
3
2
2
3
2
3
3
3
2
3
2
3
2
3
3
3
2
2
2
2
1
1
1
1
2
1
0
0
-1
0
-1
-2
-1
-2
-1
-1
-1
-1
-1
1
-1
1
1
1
1
1
1
1
2
1
2
2
3
2
2
2
2
3
2
2
1
3
3
2
3
3
2
3
2
2
2
2
1
1
1
1
1
1
0
1
0
0
-1
0
-1
0
0
0
-1
1
1
1
2
2
2
0
2
1
2
0
0
1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-4
-5
-5
-4
-4
-4
-4
-4
-5
-4
-5
-4
-5
-4
-4
-5
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
0
-1
-2
0
1
-1
0
0
1
1
1
2
0
2
1
1
1
1
2
2
2
1
3
1
3
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
1
2
2
2
2
2
2
3
2
2
2
4
3
2
2
3
2
3
2
2
2
3
2
3
1
2
2
2
1
2
3
2
3
4
3
2
3
# 17 13 XYSEL
4
5
5
4
4
5
4
4
3
4
4
3
3
3
3
3
3
3
3
3
2
2
2
3
3
2
3
3
4
3
3
3
3
4
2
3
4
4
4
4
5
5
5
6
5
5
5
5
5
5
5
4
3
4
3
3
2
2
1
2
0
2
2
3
2
2
3
2
3
3
3
3
2
2
2
2
2
1
0
1
2
0
1
1
1
1
3
3
5
7
9
10
13
16
18
19
23
25
28
30
34
35
38
40
42
45
46
48
50
52
53
55
55
56
58
58
58
59
60
60
60
60
60
61
61
60
60
59
58
58
58
57
56
55
54
54
51
51
50
49
48
47
44
43
43
41
40
37
37
35
34
34
32
31
30
28
28
26
24
23
24
23
20
21
21
19
20
19
18
18
17
16
16
15
15
14
13
12
12
12
10
10
7
9
6
5
5
5
4
2
1
1
1
-2
-2
-3
-3
-5
-5
-6
-6
-7
-7
-7
-7
-8
-8
-9
-9
-10
-9
-9
-10
-10
-10
-10
-11
-10
-12
-12
-11
-12
-12
-13
-13
-12
-14
-14
-14
-14
-14
-16
-16
-16
-17
-17
-18
-18
-19
-19
-20
-19
-20
-21
-20
-21
-21
-21
-22
-22
-22
-22
-22
-22
-24
-22
-23
-23
-22
-23
-23
-22
-22
-23
-22
-21
-21
-22
-21
-20
-20
-20
-19
-19
-18
-17
-18
-17
-17
-17
-16
-16
-16
-15
-15
-15
-15
-15
-14
-14
-14
-13
-13
-14
-12
-11
-10
-11
-10
-10
-10
-10
-11
-8
-10
-9
-9
-9
-8
-8
-8
-8
-7
-8
-8
-9
-8
-9
-8
-9
-10
-10
-8
-10
-10
-10
-10
-11
-11
-10
-10
-11
-11
-10
-11
-11
-11
-11
-10
-11
-10
-10
-10
-10
-11
-10
-10
-9
-10
-9
-8
-8
-8
-9
-9
-9
-10
-9
-8
-9
-9
-7
-8
-9
-8
-6
-8
-6
-6
-6
-5
-5
-6
-6
-5
-4
-4
-3
-4
-4
-3
-4
-2
-3
-2
-2
-4
-3
-3
-3
-3
-4
-4
-3
-4
-3
-6
-3
-4
-4
-5
-5
-6
-6
-5
-6
-4
-5
-6
-4
-5
-5
-5
-4
-4
-4
-5
-4
-3
-2
-2
-2
-2
-1
-1
-1
0
1
1
1
0
1
-1
2
1
2
1
3
2
2
2
3
3
2
2
3
3
2
3
3
3
3
3
2
2
2
2
2
2
2
2
1
1
0
1
1
1
1
-1
-2
-2
-2
-3
-1
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
0
0
1
1
2
1
2
1
1
1
0
0
1
0
0
0
1
-2
-1
-1
-1
-2
-1
-3
-2
-1
-2
-1
-2
-1
0
0
1
1
1
1
2
2
2
3
3
3
3
2
2
2
3
3
2
2
2
2
1
1
1
1
1
2
1
2
1
0
0
1
0
0
-1
0
0
1
-2
0
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-3
-1
-2
-2
-2
-2
-1
-1
-1
1
1
1
2
1
1
2
1
2
1
2
2
2
1
1
0
-1
0
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-1
-1
-2
-1
0
-1
0
0
0
0
2
1
1
1
2
1
2
1
1
1
2
1
1
1
1
2
1
2
1
2
2
2
2
3
3
2
3
3
2
3
3
3
2
2
3
3
2
1
1
1
0
0
0
0
0
-2
-1
0
-1
-1
-2
-1
-1
-1
0
-1
-2
0
0
0
1
1
2
2
2
2
3
3
4
3
3
4
5
4
5
5
4
5
5
6
5
6
5
5
6
6
5
6
6
6
5
6
5
5
6
6
5
5
5
6
5
5
5
5
5
5
4
5
5
5
6
5
5
5
5
5
5
4
5
4
5
3
3
3
4
3
2
1
2
0
1
1
0
1
0
1
0
0
0
0
-2
0
1
2
1
0
0
0
2
1
0
1
1
1
0
0
1
1
1
1
1
1
2
0
2
1
1
1
0
0
-1
-1
-2
-2
-2
-4
-2
-3
-2
-2
-3
-2
-2
-1
-2
-2
-1
-1
0
0
1
0
0
0
2
1
2
1
3
1
2
2
1
2
2
3
2
3
2
2
2
2
2
3
3
2
1
2
1
2
1
1
1
0
1
0
-1
-1
-2
-2
-3
-2
-1
-1
-1
-1
0
0
0
1
1
1
1
1
1
1
1
0
1
1
1
0
0
0
-1
-1
0
-2
-1
-1
-2
-1
-2
0
-2
-1
0
0
0
0
0
0
1
2
3
1
3
4
3
5
5
4
4
5
6
4
4
5
4
5
4
4
5
4
3
3
3
2
3
2
2
2
2
3
3
1
1
1
-1
0
0
-1
-2
0
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
1
0
-1
0
0
-1
1
0
0
0
0
1
-1
0
0
1
0
-1
-1
-1
-1
0
2
0
1
1
2
2
2
1
2
1
2
3
3
4
2
2
3
3
3
# 17 14 XYSEL
1
2
2
2
2
4
2
3
2
3
3
3
3
4
3
3
4
4
4
4
5
5
4
4
5
4
4
5
7
6
5
6
6
6
5
8
6
7
7
7
7
7
6
7
6
7
6
5
6
8
5
5
5
4
5
4
3
3
4
3
3
2
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
2
2
1
2
2
3
2
2
5
6
7
10
10
13
16
18
20
23
26
29
31
34
36
38
42
43
46
47
49
51
53
54
54
57
57
57
57
58
58
59
59
59
58
59
59
58
59
59
58
57
56
57
55
55
55
54
52
52
50
50
49
47
46
46
43
43
41
39
38
38
37
34
34
33
32
31
29
29
27
26
24
22
20
19
17
16
15
14
13
10
9
8
8
7
6
5
5
4
3
2
2
2
1
0
-1
-2
-2
-3
-4
-4
-4
-5
-4
-6
-6
-6
-6
-7
-8
-8
-9
-9
-10
-10
-10
-11
-11
-11
-11
-11
-13
-13
-12
-12
-13
-14
-14
-15
-15
-15
-15
-16
-17
-16
-17
-16
-16
-18
-17
-18
-18
-17
-18
-18
-18
-17
-17
-16
-17
-16
-16
-15
-14
-15
-15
-15
-15
-15
-15
-14
-13
-14
-13
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-14
-14
-13
-14
-14
-15
-15
-14
-14
-14
-13
-15
-14
-14
-14
-13
-13
-11
-13
-12
-12
-12
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-11
-11
-12
-11
-11
-11
-11
-12
-11
-11
-12
-11
-12
-11
-12
-11
-11
-11
-10
-11
-10
-10
-9
-10
-9
-9
-8
-8
-8
-8
-9
-8
-8
-8
-8
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-5
-4
-5
-4
-4
-3
-4
-4
-3
-3
-3
-2
-4
-3
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-4
-5
-4
-5
-6
-5
-4
-5
-5
-5
-5
-6
-5
-6
-4
-4
-4
-5
-4
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-6
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-5
-6
-5
-6
-6
-5
-5
-6
-4
-5
-5
-6
-3
-4
-5
-3
-3
-4
-3
-3
-2
-3
-3
-1
-3
-3
-2
-1
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
0
-1
1
1
0
2
0
1
2
2
2
2
3
2
3
3
3
3
3
3
3
3
2
3
3
3
3
3
2
2
1
2
2
2
2
2
3
2
1
2
2
3
1
2
3
2
3
4
4
4
4
3
3
4
5
5
5
5
5
4
4
5
5
4
4
3
3
4
3
3
3
2
3
2
3
2
2
2
2
0
0
-1
0
1
0
0
0
1
0
1
2
1
1
2
1
0
2
0
0
0
1
1
1
1
0
0
1
0
1
1
0
0
1
-2
0
-1
0
-1
0
-1
-1
-2
-2
-2
-3
-3
-3
-1
-3
-3
-3
-1
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
0
0
-1
1
1
0
-1
0
0
2
0
0
0
1
-2
1
0
0
1
0
1
1
2
0
1
1
1
1
1
1
1
1
0
1
1
0
0
1
2
1
0
1
1
1
1
2
1
0
2
2
1
1
1
2
1
1
1
1
1
1
1
1
1
0
1
0
1
1
0
0
2
2
0
0
0
0
1
1
1
2
2
1
1
1
1
2
2
2
1
3
2
2
2
2
2
1
2
2
1
0
2
1
0
0
0
0
-1
0
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
0
0
0
0
2
1
2
2
2
3
2
3
2
1
2
1
1
0
1
0
-2
-2
-2
-3
-3
-3
-4
-4
-3
-4
-4
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
0
1
-1
0
0
0
1
1
1
1
0
-1
0
1
1
0
-1
-1
-1
-2
-1
-1
-2
-2
-3
-2
-1
-2
-3
-2
-2
-1
-2
-2
-1
0
0
1
0
2
2
0
2
2
2
2
3
2
2
2
3
2
2
3
2
3
4
3
3
4
3
4
3
5
5
5
6
5
6
6
5
6
6
7
6
8
7
7
8
7
7
8
7
8
7
8
7
6
6
6
6
5
5
5
5
5
4
3
4
3
3
3
2
2
2
1
2
1
1
1
1
1
1
1
0
2
1
1
1
1
3
2
2
3
3
3
3
3
3
3
3
4
3
4
3
3
3
3
3
3
4
5
3
3
3
4
3
2
2
3
3
3
3
3
2
2
1
1
1
2
1
1
1
0
0
0
1
0
2
1
0
1
0
1
0
1
0
1
1
0
0
1
0
0
0
0
1
0
0
0
0
0
1
1
-1
-1
1
# 17 15 XYSEL
1
1
-1
1
1
0
0
-1
0
0
0
0
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-3
-4
-5
-3
-4
-5
-5
-6
-4
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-5
-6
-5
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
1
0
0
-1
0
1
-1
1
1
1
1
2
0
1
2
2
1
2
2
2
3
3
4
6
8
10
12
14
16
18
22
23
27
29
33
33
38
40
42
45
47
48
50
52
53
54
57
58
58
60
59
62
62
62
64
64
63
63
64
63
63
63
62
61
62
61
60
59
58
57
56
56
54
53
54
51
50
50
48
47
45
44
42
41
40
39
37
35
35
33
31
31
29
28
28
27
26
25
24
22
21
21
20
19
18
17
18
16
14
14
13
13
11
9
9
9
6
6
5
5
4
3
3
1
0
0
-3
-3
-4
-6
-6
-6
-7
-9
-8
-10
-11
-11
-11
-12
-13
-12
-14
-14
-14
-15
-15
-16
-17
-17
-17
-17
-18
-17
-18
-18
-18
-16
-17
-16
-16
-16
-15
-15
-14
-13
-14
-12
-13
-11
-12
-12
-11
-11
-12
-11
-11
-12
-12
-12
-13
-13
-13
-13
-12
-13
-12
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-13
-12
-13
-13
-13
-12
-12
-13
-12
-13
-14
-12
-13
-11
-12
-12
-12
-13
-12
-12
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-9
-9
-8
-10
-8
-8
-9
-9
-8
-9
-9
-9
-9
-8
-9
-8
-9
-9
-9
-8
-9
-9
-9
-10
-10
-10
-9
-10
-11
-10
-10
-9
-11
-10
-10
-11
-10
-10
-11
-11
-11
-11
-11
-12
-11
-11
-9
-10
-11
-11
-9
-10
-11
-11
-9
-9
-9
-9
-9
-9
-9
-7
-7
-7
-6
-7
-7
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-7
-6
-6
-7
-7
-6
-7
-6
-6
-7
-7
-7
-6
-8
-7
-7
-6
-6
-6
-6
-7
-6
-6
-6
-5
-6
-5
-6
-6
-5
-5
-5
-6
-5
-6
-5
-5
-5
-4
-5
-5
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-4
-1
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
0
1
1
1
2
2
2
2
2
3
2
2
3
3
3
3
2
3
2
2
0
1
1
0
1
0
1
0
1
0
-1
-1
-1
1
-1
0
0
0
-1
-2
-1
-2
0
-2
0
-2
-3
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-1
-1
0
0
0
1
1
2
1
2
2
2
2
3
3
2
2
3
2
4
3
3
4
4
3
3
2
2
3
2
3
2
2
3
2
2
3
3
2
3
3
2
3
2
3
3
2
2
3
2
2
2
2
2
2
2
3
2
3
2
2
4
3
3
3
3
3
2
2
2
2
1
2
1
0
0
0
0
-1
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-1
-2
-2
-1
-2
-1
-1
0
-1
1
1
-1
-1
-2
-1
-2
0
-2
0
-1
-1
-1
-1
-2
-3
0
-2
-2
-1
-1
-1
-1
-1
1
-1
-2
-1
-1
-1
-2
0
1
-1
1
0
-1
0
0
0
0
-1
-1
0
0
-1
0
0
1
0
-1
0
-1
0
1
2
1
2
1
2
2
1
2
3
2
2
1
1
1
1
-1
0
0
-2
-1
-2
-3
-3
-3
-2
-3
-2
-4
-3
-3
-2
-3
-2
-2
-3
-2
-2
-1
-2
-1
-1
-2
0
1
1
0
1
0
0
1
2
1
2
0
1
1
1
0
0
1
1
1
1
1
-1
0
1
0
1
0
-1
-1
0
0
0
1
0
1
2
2
2
1
2
2
3
3
1
3
3
2
1
0
1
0
-1
-2
-1
-2
-3
-4
-4
-4
-3
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-1
-1
-1
-1
-1
-1
1
2
2
3
2
3
5
4
6
5
5
5
5
6
5
6
5
6
6
5
5
6
6
5
5
5
7
5
6
6
5
5
6
5
5
5
4
5
4
3
4
3
4
4
4
4
3
3
3
3
3
3
4
2
2
3
2
3
2
2
2
2
2
1
2
2
2
0
1
1
1
2
2
1
1
3
1
1
1
2
0
1
0
0
0
-1
0
-2
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-1
-3
-1
-1
-1
-2
-1
-2
0
0
1
0
1
-1
1
0
1
1
1
1
0
-1
0
-1
-1
0
-1
-1
-1
0
0
1
1
1
2
0
0
1
1
2
0
0
-1
0
0
-1
-1
-2
-1
-1
-2
-2
-2
-3
-3
-3
-2
-2
-3
-2
-2
-1
-2
0
1
-2
1
-1
0
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-4
-3
-2
-3
# 17 16 XYSEL
2
2
2
1
2
1
1
1
1
1
1
0
-1
-1
0
-1
0
0
-2
-2
-1
-1
-2
-1
-1
-1
-2
-1
0
-2
-1
-1
-1
0
1
0
1
1
1
1
1
1
2
2
2
2
2
2
2
0
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
3
3
3
2
2
3
2
2
2
2
2
2
1
1
1
2
0
0
1
2
2
3
5
6
8
9
12
13
15
19
21
25
27
30
33
35
37
40
42
45
45
47
49
51
53
54
56
58
58
59
62
62
64
64
66
65
65
66
65
64
65
64
64
63
63
61
60
58
58
58
56
55
54
51
52
51
49
46
45
45
44
43
42
39
40
38
37
37
36
35
34
33
31
30
30
29
29
26
26
24
24
23
20
18
17
16
14
13
13
11
10
9
8
7
6
5
5
4
3
2
2
1
0
-2
-3
-3
-3
-4
-5
-5
-5
-6
-5
-7
-5
-6
-6
-6
-6
-7
-6
-7
-8
-7
-8
-9
-8
-9
-10
-10
-11
-11
-12
-13
-13
-13
-13
-14
-14
-15
-15
-16
-15
-17
-17
-17
-17
-17
-17
-17
-18
-19
-19
-20
-19
-18
-18
-18
-18
-19
-19
-19
-18
-18
-18
-17
-16
-17
-16
-17
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-14
-15
-14
-14
-14
-14
-12
-12
-14
-14
-13
-13
-13
-13
-13
-12
-11
-13
-13
-13
-13
-13
-12
-13
-13
-12
-12
-11
-12
-13
-12
-13
-12
-13
-11
-13
-12
-13
-12
-13
-11
-12
-11
-11
-10
-11
-10
-9
-9
-8
-8
-7
-8
-7
-7
-6
-6
-6
-7
-7
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-5
-6
-5
-6
-5
-5
-6
-6
-5
-4
-4
-4
-4
-5
-4
-5
-4
-4
-4
-3
-5
-4
-3
-4
-3
-4
-4
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-8
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-6
-6
-4
-5
-6
-5
-4
-4
-5
-4
-4
-4
-4
-5
-3
-5
-5
-4
-3
-4
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-4
-4
-3
-3
-2
-2
-3
-3
-3
-1
-4
-2
-3
-4
-3
-4
-3
-4
-3
-4
-4
-5
-3
-3
-3
-4
-2
-3
-1
-3
-2
-3
-2
-2
-3
-2
-3
-1
-1
-2
-2
-2
-1
-2
0
1
1
1
1
1
0
2
1
2
1
0
2
1
1
2
1
2
2
0
1
1
0
3
1
2
1
1
2
1
1
2
1
1
0
1
0
1
1
-1
1
1
0
1
0
1
1
1
2
1
2
2
1
0
0
1
0
0
0
0
-2
-1
-1
-2
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-5
-5
-4
-6
-6
-6
-6
-6
-7
-6
-7
-7
-6
-6
-8
-6
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-4
-4
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-3
-1
-1
-1
-1
-1
1
0
1
2
2
2
2
2
2
3
2
2
2
2
2
3
1
1
2
0
2
2
2
1
1
1
2
3
2
3
2
2
2
3
2
2
3
2
2
2
1
2
2
1
1
1
2
2
1
0
0
0
1
0
0
0
-1
1
1
1
-2
-1
0
0
0
1
1
1
3
1
2
3
1
2
2
1
2
2
2
2
1
2
1
1
0
1
0
0
-1
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-1
1
0
2
2
1
2
3
4
4
4
4
3
4
3
5
3
4
4
3
3
3
2
2
0
1
0
0
0
0
1
0
0
-2
-1
-1
-1
-1
0
0
1
0
0
0
0
1
1
1
1
1
2
1
2
1
1
2
2
1
2
2
0
1
1
1
0
1
-1
0
1
-1
-1
0
2
0
1
1
1
0
2
2
1
2
3
2
1
2
1
1
2
1
0
1
-1
1
-1
-2
-2
-2
-2
-3
-3
-2
-3
-2
-1
-3
-1
-2
2
1
1
1
1
0
0
1
0
1
0
1
1
1
1
1
0
2
2
1
2
2
2
1
2
2
1
1
2
2
3
2
1
1
0
1
0
1
0
-1
-2
-2
-1
-1
-1
-2
-2
-1
-2
0
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
0
0
0
0
1
1
1
1
1
1
1
0
1
1
2
1
0
1
1
0
1
1
1
1
1
2
2
2
1
1
1
2
3
2
3
2
3
3
3
4
5
5
5
5
6
5
5
6
6
5
6
6
5
4
5
5
6
5
5
5
3
4
4
3
4
2
1
2
2
1
2
3
3
2
2
2
1
2
2
1
2
1
1
2
1
1
0
0
1
0
1
0
0
1
0
0
-2
0
-1
-2
-2
0
-1
0
-1
0
0
-1
1
0
1
0
1
1
1
2
2
2
2
2
2
2
2
2
2
2
# 17 17 XYSEL
3
5
4
4
4
5
4
4
5
4
4
2
3
4
3
3
3
2
3
3
3
3
2
2
2
1
3
2
3
3
3
3
3
4
3
4
5
4
5
5
6
5
5
5
4
6
5
6
5
5
6
5
5
5
5
4
4
5
4
3
3
4
3
2
4
3
2
3
3
2
4
3
4
4
3
4
3
6
4
5
5
5
5
5
6
6
7
7
7
9
10
12
13
16
18
21
22
24
27
29
32
35
37
41
42
44
45
49
51
51
53
53
55
56
57
58
59
58
60
60
59
59
60
59
59
59
58
58
58
57
55
56
54
54
52
52
52
50
50
50
48
48
46
46
45
44
43
41
41
38
37
36
35
34
32
31
30
28
26
25
24
22
22
21
19
18
18
16
16
14
13
14
13
11
10
9
9
8
7
7
5
5
5
4
4
3
2
2
2
1
0
1
0
-1
-3
-3
-3
-4
-5
-4
-6
-7
-7
-8
-8
-9
-9
-9
-9
-10
-11
-11
-11
-11
-11
-11
-11
-12
-13
-13
-14
-14
-15
-14
-14
-16
-14
-15
-16
-16
-16
-16
-17
-16
-16
-17
-17
-18
-18
-19
-18
-18
-18
-19
-19
-19
-19
-19
-19
-18
-19
-20
-19
-20
-19
-19
-19
-19
-19
-19
-18
-18
-18
-18
-18
-18
-17
-16
-15
-16
-16
-15
-14
-14
-14
-14
-14
-13
-14
-13
-13
-12
-14
-13
-13
-13
-12
-13
-13
-13
-12
-12
-13
-13
-13
-12
-12
-13
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-10
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-10
-8
-8
-9
-8
-10
-9
-10
-10
-11
-10
-11
-9
-10
-10
-11
-11
-12
-11
-12
-12
-12
-12
-11
-11
-10
-9
-10
-8
-8
-8
-8
-9
-8
-7
-7
-7
-7
-8
-9
-8
-8
-8
-7
-6
-7
-7
-6
-6
-7
-6
-7
-7
-7
-8
-7
-7
-7
-7
-8
-7
-8
-8
-8
-9
-9
-8
-10
-9
-9
-9
-10
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7
-6
-6
-5
-6
-6
-6
-5
-5
-6
-6
-5
-4
-5
-5
-4
-3
-4
-3
-3
-3
-4
-2
-4
-2
-2
-3
-2
-3
-3
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
1
0
0
1
1
1
1
2
2
1
2
2
2
2
3
3
3
2
2
3
3
3
3
3
3
3
3
3
2
3
4
3
4
3
3
3
3
3
4
3
3
5
4
4
3
5
4
2
3
3
4
4
5
4
4
4
5
5
5
4
4
4
4
4
3
3
3
3
3
2
1
2
1
1
1
1
2
1
1
2
2
2
2
1
2
0
2
2
2
1
1
1
0
1
0
0
1
1
1
1
2
1
2
2
2
2
1
2
1
1
2
2
0
0
0
0
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
0
0
1
0
0
1
2
1
1
1
2
1
0
1
1
1
3
2
2
1
2
2
3
3
3
2
3
3
4
2
2
3
2
2
2
1
0
0
0
1
0
-1
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-3
-1
-3
-3
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
2
1
0
1
3
1
2
2
3
2
2
3
4
3
5
5
5
4
4
5
5
5
4
4
5
4
5
4
5
5
4
5
5
5
4
5
5
4
4
5
4
4
4
5
2
4
3
2
3
2
2
2
1
2
2
1
2
0
1
2
2
2
1
2
2
1
2
1
1
1
1
0
-2
-1
-2
-2
-3
-2
-3
-4
-3
-2
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-5
-4
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-5
-3
-3
-3
-2
-1
-2
-1
-2
-1
0
-1
0
0
0
-1
-1
0
0
-1
-2
-1
-1
1
-1
0
-1
1
1
1
0
1
2
2
1
2
1
1
1
1
2
1
2
1
1
1
1
1
0
0
1
1
0
0
1
0
1
0
1
1
0
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
0
0
1
0
0
0
1
1
1
1
1
2
2
2
2
2
2
0
0
2
2
2
2
1
2
1
2
1
3
2
2
2
5
3
3
3
4
3
5
3
3
4
1
1
3
2
2
2
2
1
1
0
0
0
-1
-2
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-5
-5
-6
-4
-5
-4
-6
-6
-5
-5
-3
-3
-4
-3
-4
-3
-4
-3
-3
-4
-4
-3
-5
-3
-4
-5
-4
-4
-5
-4
-3
-5
-3
-4
-3
-2
-3
-3
-3
-2
-2
-2
-3
-1
-1
-2
-2
-1
-1
0
-1
-1
1
1
0
1
1
1
1
2
2
2
2
2
2
2
2
2
3
3
2
2
3
# 17 18 XYSEL
-1
-1
-1
-1
-1
-1
1
1
0
-2
1
-1
-1
-1
-1
-2
-1
-1
0
-1
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-4
-4
-3
-4
-4
-3
-3
-4
-3
-4
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-3
-2
-1
-2
-1
-1
-2
-2
-1
-2
-1
0
-1
-1
-1
-2
0
-1
-1
1
0
1
2
4
5
8
7
10
12
16
17
19
24
26
29
32
34
36
40
42
44
46
48
50
54
54
57
57
59
58
59
61
61
61
61
61
62
62
61
63
62
62
60
60
60
60
61
59
59
58
58
58
57
57
56
56
54
55
53
53
52
52
51
50
50
50
49
49
49
48
46
45
45
44
44
42
42
41
40
41
38
39
38
37
36
35
35
34
34
32
31
31
30
28
28
27
26
24
24
24
24
22
22
19
19
18
19
18
16
15
15
15
14
13
13
13
12
13
12
11
10
9
9
10
9
9
8
9
7
7
6
5
5
4
4
3
3
2
0
1
0
-2
-3
-3
-3
-4
-6
-5
-6
-7
-8
-8
-9
-10
-11
-11
-11
-13
-14
-14
-14
-15
-15
-16
-16
-16
-17
-17
-17
-16
-18
-19
-16
-17
-19
-18
-19
-19
-18
-19
-19
-19
-19
-19
-18
-19
-19
-18
-19
-19
-19
-18
-18
-17
-18
-17
-17
-18
-17
-17
-17
-17
-15
-16
-16
-17
-17
-17
-18
-17
-18
-18
-18
-18
-18
-17
-18
-17
-17
-18
-17
-17
-16
-16
-17
-16
-16
-17
-17
-16
-16
-18
-17
-17
-18
-18
-19
-18
-18
-18
-19
-18
-18
-19
-19
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-20
-19
-20
-20
-19
-20
-19
-20
-21
-21
-21
-20
-20
-20
-21
-19
-20
-22
-21
-21
-21
-21
-22
-21
-22
-21
-22
-21
-22
-22
-22
-22
-21
-23
-22
-22
-22
-23
-23
-22
-23
-22
-23
-24
-23
-23
-24
-23
-23
-24
-24
-24
-24
-23
-24
-24
-24
-23
-24
-23
-24
-23
-23
-23
-24
-22
-22
-21
-21
-21
-21
-19
-19
-19
-19
-18
-18
-18
-17
-16
-16
-15
-15
-16
-15
-14
-15
-14
-13
-13
-12
-12
-10
-12
-10
-9
-9
-8
-8
-7
-5
-7
-6
-5
-5
-4
-5
-4
-4
-5
-4
-5
-4
-3
-5
-3
-4
-4
-3
-3
-3
-2
-3
-2
-2
-1
-2
-1
1
0
1
1
1
1
1
0
1
-1
0
0
-1
-1
-1
1
-1
-1
-1
-1
-1
-1
-2
-1
-1
1
0
1
0
1
1
1
1
0
0
1
1
1
2
1
1
2
2
2
3
2
3
2
2
3
2
1
2
1
2
1
1
1
1
0
0
1
1
0
0
0
0
-2
-1
-2
-3
-3
-3
-2
-2
-1
-3
-2
-2
-1
-2
-1
-1
0
-1
-1
-1
-2
-1
0
1
0
0
-1
0
1
1
-1
1
0
0
0
1
1
0
1
0
0
1
1
1
2
3
2
3
4
3
4
4
4
4
4
5
4
3
5
4
3
3
3
3
3
3
2
1
3
2
2
2
2
2
1
0
1
1
0
0
-1
0
-2
-1
-1
0
-1
0
-1
-2
-1
0
1
0
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-6
-5
-4
-5
-5
-6
-6
-6
-7
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-8
-8
-8
-9
-9
-8
-8
-8
-7
-9
-9
-9
-8
-8
-9
-8
-7
-9
-8
-8
-8
-9
-9
-7
-8
-7
-9
-8
-7
-7
-6
-6
-7
-6
-6
-6
-4
-5
-6
-6
-4
-4
-4
-4
-5
-4
-4
-5
-4
-4
-5
-4
-5
-3
-3
-3
-4
-4
-4
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
-3
-1
-1
-1
-1
-1
-1
0
1
1
2
0
2
1
2
1
2
2
2
3
3
3
3
3
3
3
2
3
2
2
2
2
1
1
2
3
1
1
1
2
1
2
2
2
2
3
3
3
3
2
3
3
3
4
3
3
4
2
2
2
3
2
2
2
3
2
0
0
0
-1
0
-1
-1
0
1
0
0
0
1
2
3
3
2
3
4
4
3
4
4
4
4
4
5
5
5
5
5
4
5
4
4
5
5
4
4
4
4
5
4
4
3
3
4
3
4
4
3
4
3
5
4
4
3
4
3
4
3
3
2
4
4
2
2
2
2
2
3
2
2
2
2
2
1
2
0
0
1
0
0
0
-1
1
0
0
0
-1
0
-1
0
-1
0
-2
0
-1
-2
1
0
-2
0
1
-1
1
1
1
0
0
1
0
1
1
2
2
0
0
1
1
1
2
1
2
2
2
2
1
1
0
1
0
0
0
0
0
-1
0
0
-1
0
0
-2
0
-2
0
-1
-1
-1
-1
0
-2
1
1
2
1
1
2
2
2
2
3
2
3
3
3
3
4
5
4
4
4
3
4
3
4
3
3
2
3
3
2
3
2
2
1
1
2
2
# 17 19 XYSEL
-1
-2
-2
-2
-1
-1
0
1
1
2
1
1
2
3
2
3
3
3
3
3
4
4
4
4
3
3
4
4
4
2
4
3
2
2
1
2
1
2
2
2
3
3
2
4
3
2
3
4
3
4
4
5
4
5
4
5
3
4
5
3
3
3
2
4
3
1
2
2
1
2
2
1
2
2
1
2
1
2
2
2
2
1
1
2
1
3
3
4
6
6
6
8
12
13
15
18
20
23
26
30
33
34
37
39
42
44
46
49
50
52
53
55
55
55
58
57
58
59
60
60
59
62
61
61
60
61
62
60
60
60
61
59
59
57
58
57
56
57
55
54
53
52
51
50
50
48
47
46
45
44
43
42
42
41
40
38
37
36
36
33
32
32
30
29
27
26
25
25
23
23
21
20
19
18
16
17
16
16
15
14
14
13
12
12
10
11
11
9
10
7
7
6
6
5
4
4
3
4
2
2
1
0
0
-1
-2
-3
-2
-5
-3
-5
-6
-7
-7
-8
-8
-9
-10
-10
-11
-11
-11
-13
-12
-13
-13
-14
-15
-15
-15
-15
-15
-16
-17
-16
-16
-17
-17
-17
-17
-17
-18
-17
-17
-17
-16
-15
-16
-16
-14
-14
-16
-15
-14
-15
-15
-15
-15
-15
-14
-14
-14
-15
-15
-15
-14
-15
-16
-17
-17
-17
-17
-17
-18
-17
-18
-19
-20
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-17
-18
-17
-17
-17
-17
-17
-18
-17
-16
-16
-17
-16
-17
-17
-18
-18
-17
-18
-18
-17
-18
-17
-19
-19
-19
-19
-20
-20
-20
-19
-20
-21
-19
-20
-20
-19
-20
-20
-19
-17
-17
-17
-17
-16
-15
-15
-14
-13
-13
-13
-13
-12
-11
-11
-10
-11
-10
-10
-9
-9
-9
-9
-9
-9
-10
-9
-8
-7
-8
-7
-7
-6
-6
-6
-6
-6
-5
-6
-6
-4
-5
-4
-4
-4
-4
-5
-3
-5
-4
-3
-3
-3
-4
-3
-4
-2
-2
-3
-2
-3
-3
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
-1
-1
1
1
-1
-1
0
1
-1
-1
1
-1
1
-1
1
0
-1
-1
1
0
0
-1
0
0
1
0
-1
-1
-1
-1
-2
-2
-2
-3
-3
-2
-2
-3
-2
-1
-1
-3
-2
-1
-1
-2
-1
-1
-2
-1
-2
-1
-1
-2
-2
-3
-2
-3
-4
-3
-3
-3
-4
-3
-3
-5
-4
-4
-5
-6
-5
-6
-6
-5
-5
-6
-5
-4
-4
-4
-3
-3
-2
-1
-1
1
-2
-1
1
1
1
-1
1
0
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
0
0
-2
-1
-2
-1
-1
0
-1
-1
-1
-2
-1
-2
1
-1
-1
0
0
0
-1
-1
-1
0
0
-2
-1
-1
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
1
-1
-1
-1
-1
-2
-1
-2
-2
-1
1
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
1
1
1
2
2
2
2
3
4
4
4
5
4
4
5
5
5
5
5
4
2
3
4
3
2
2
3
2
1
1
0
0
1
0
1
0
1
1
2
2
2
3
3
3
4
3
3
4
5
4
4
6
4
5
5
4
5
3
4
3
3
1
1
2
2
2
1
1
1
1
1
2
2
2
2
2
3
3
3
3
3
3
4
3
2
3
3
2
2
2
2
1
1
1
1
1
1
0
0
-1
-1
-1
-2
-1
-1
-2
-2
-3
-2
-2
-2
-3
-4
-3
-2
-3
-4
-4
-4
-4
-5
-4
-6
-5
-4
-3
-4
-4
-2
-4
-4
-4
-3
-4
-4
-4
-4
-5
-4
-3
-5
-4
-4
-5
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-4
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-3
-2
-3
-2
-2
0
-2
-1
-2
-2
-3
-1
-2
-2
-1
-2
-2
-2
-2
-1
-1
1
0
-1
0
1
1
2
1
-1
1
1
0
-2
-1
0
-1
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-2
0
0
-1
1
1
2
2
2
3
3
4
4
4
4
4
5
4
5
5
4
4
4
4
4
5
4
5
3
3
2
3
4
2
2
2
3
2
1
2
1
1
2
1
1
0
0
1
1
0
1
2
1
1
0
1
0
0
-1
1
1
-1
0
-1
-2
0
-1
-2
-2
-1
-2
-3
-4
-3
-4
-3
-3
-3
-3
-2
-1
-2
-1
0
0
1
2
2
2
3
2
2
3
4
3
3
3
4
4
4
4
4
4
4
4
5
5
5
5
5
4
5
4
4
4
4
4
3
4
3
3
2
2
3
3
2
2
2
2
2
2
3
2
2
3
3
3
2
1
2
3
2
2
2
3
3
2
3
3
3
4
3
3
4
5
3
4
4
4
5
5
3
4
4
3
4
3
3
2
1
2
2
2
1
0
-1
1
0
-2
-2
-1
0
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-3
-3
-2
# 17 20 XYSEL
5
5
5
6
5
4
5
3
4
4
4
2
3
3
2
3
3
2
2
2
3
3
3
3
2
3
3
2
4
3
2
2
3
4
4
2
3
2
3
3
4
2
3
4
3
3
2
2
3
3
2
1
1
1
2
2
2
1
2
2
0
1
2
2
2
2
1
2
1
1
1
1
2
1
0
0
-1
0
-1
1
-2
-2
-1
-1
0
0
2
2
4
6
7
10
12
14
18
20
25
26
29
31
34
37
39
41
43
46
49
50
51
53
54
56
56
57
59
59
59
59
60
59
61
59
59
58
59
58
57
57
56
57
56
55
55
54
54
53
53
53
52
52
50
49
49
48
47
46
44
43
40
40
39
37
36
36
34
34
32
30
29
28
26
25
23
22
21
21
20
19
18
17
15
15
13
12
11
10
9
9
7
8
6
6
5
4
3
3
1
1
2
1
-1
-2
-2
-3
-4
-5
-6
-7
-7
-8
-7
-10
-9
-10
-11
-12
-12
-13
-14
-15
-15
-15
-15
-16
-17
-18
-18
-18
-19
-17
-19
-19
-19
-19
-21
-20
-19
-20
-20
-19
-18
-19
-18
-17
-16
-16
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-13
-14
-14
-15
-15
-14
-16
-15
-15
-16
-15
-15
-15
-14
-15
-14
-14
-14
-15
-14
-13
-12
-12
-12
-11
-12
-10
-11
-11
-9
-10
-9
-10
-8
-9
-9
-10
-9
-8
-9
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-6
-7
-8
-7
-7
-7
-7
-8
-8
-7
-8
-7
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-4
-4
-5
-3
-4
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-3
-2
-2
-2
-2
-3
-3
-5
-4
-5
-5
-5
-6
-7
-6
-7
-8
-8
-8
-9
-9
-9
-9
-10
-10
-9
-9
-9
-7
-7
-7
-6
-6
-5
-4
-4
-4
-2
-3
-1
-2
-1
-1
-1
0
-1
1
-1
1
1
1
1
0
0
-2
-1
-2
-3
-3
-3
-3
-4
-4
-6
-6
-6
-7
-7
-6
-7
-7
-7
-6
-7
-7
-7
-6
-8
-6
-7
-7
-8
-7
-7
-6
-7
-7
-7
-7
-6
-6
-7
-6
-5
-6
-5
-4
-5
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-2
-2
-2
-3
-1
-2
-1
-3
-2
-2
-3
-3
-3
-2
-3
-4
-3
-3
-1
-2
-2
-2
-2
-2
-1
0
-1
-2
-1
-1
-1
-2
0
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-3
-1
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-3
-2
-4
0
-2
-3
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
0
2
1
2
1
2
1
1
1
3
1
2
1
2
1
0
0
0
1
0
-1
-1
-2
-1
-2
-2
-2
-1
-2
-3
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-2
-4
-3
-1
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
0
-1
-2
-1
-2
0
-1
0
0
1
1
1
1
2
2
2
2
1
2
2
2
2
1
2
2
2
1
2
2
2
0
1
1
2
1
1
0
1
1
0
1
0
-1
0
0
-1
-1
-1
1
0
-1
1
-2
-1
0
-1
-1
-1
0
0
0
0
0
-2
0
1
0
-2
0
-1
-1
-1
-2
-1
-1
-1
-1
1
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
0
1
0
1
1
1
1
1
2
1
1
2
2
2
2
2
2
2
2
2
2
3
3
2
3
4
3
3
2
3
3
3
4
3
3
3
2
3
3
2
3
2
2
3
2
2
2
1
3
2
3
2
3
5
4
3
3
3
3
3
3
2
2
1
1
1
1
0
1
-1
-2
-1
-1
0
-2
-1
-2
-2
-2
-3
-2
-2
-1
-2
-2
-3
-1
-1
-1
-1
-2
-1
-2
-2
-1
0
0
0
-1
1
1
0
1
1
0
0
0
-1
-1
-2
-2
-3
-3
-3
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-2
0
1
1
1
0
0
1
2
1
1
2
2
2
1
0
1
0
-1
-1
-2
-2
-2
-3
-2
-2
-2
-1
-2
0
0
0
-1
0
0
1
1
1
1
0
2
2
2
1
2
2
1
1
2
2
2
2
2
2
2
2
2
2
0
2
2
2
2
2
2
2
2
2
2
2
3
2
2
3
3
2
3
4
3
4
3
4
6
3
3
3
3
2
3
3
3
1
2
1
1
0
0
1
1
0
0
-1
0
-3
-1
-2
-1
-2
-1
-2
-1
-1
1
-1
-1
1
0
1
1
1
2
1
2
2
2
3
2
2
2
2
3
3
2
2
2
3
2
# 17 21 XYSEL
-1
-2
0
-1
-1
0
-1
0
0
1
1
1
2
1
1
0
0
1
1
0
0
0
0
-1
-1
-1
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
0
1
1
1
0
0
1
2
1
3
2
3
3
3
4
4
4
5
5
5
6
5
5
5
5
5
6
6
5
5
6
5
5
5
5
4
4
3
4
3
3
3
2
2
3
3
3
3
5
6
7
8
10
12
14
17
19
22
24
27
29
33
35
37
40
42
43
45
47
49
51
52
54
54
56
56
58
59
59
60
60
61
61
61
60
61
61
61
60
60
58
59
57
57
55
54
52
51
51
49
49
48
45
45
43
42
41
40
39
38
37
35
34
33
32
30
29
28
28
27
25
23
23
22
20
20
18
17
18
14
14
14
14
13
11
10
10
9
8
7
7
5
4
3
2
1
1
-2
-3
-3
-3
-6
-6
-7
-7
-9
-9
-9
-11
-11
-11
-11
-13
-13
-14
-14
-15
-15
-15
-14
-16
-16
-16
-17
-17
-16
-18
-17
-18
-17
-17
-19
-18
-19
-19
-19
-21
-19
-21
-20
-20
-21
-21
-21
-20
-21
-21
-20
-21
-20
-20
-20
-19
-20
-19
-18
-17
-18
-17
-17
-17
-16
-16
-15
-16
-15
-16
-15
-15
-14
-15
-15
-14
-15
-15
-14
-14
-14
-14
-14
-14
-13
-13
-14
-12
-13
-13
-12
-12
-12
-11
-11
-11
-10
-9
-10
-9
-11
-10
-10
-9
-9
-10
-9
-8
-7
-9
-8
-8
-7
-8
-8
-7
-8
-9
-8
-7
-7
-8
-8
-8
-7
-8
-8
-8
-9
-8
-9
-10
-10
-11
-10
-10
-10
-9
-9
-11
-11
-10
-9
-9
-9
-9
-9
-8
-9
-8
-7
-7
-7
-6
-7
-6
-7
-6
-5
-4
-5
-4
-5
-4
-4
-4
-4
-5
-5
-4
-6
-5
-5
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-5
-4
-5
-4
-3
-4
-3
-3
-3
-2
-3
-3
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
1
-1
-1
-1
0
1
-1
-1
-1
0
1
1
-1
0
1
2
0
1
1
-1
0
1
-1
-1
0
-1
-1
-1
-2
-1
-1
-1
0
0
0
-1
0
-1
1
1
0
1
0
-1
-1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-3
-1
-3
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-2
-2
-1
-2
0
0
-1
0
2
1
1
2
1
3
2
3
2
3
3
2
2
2
2
3
3
1
2
2
2
2
2
2
2
2
2
2
2
1
1
1
2
1
2
2
2
2
1
1
2
2
2
2
3
4
5
3
4
3
4
5
4
5
3
3
4
3
4
5
3
3
2
2
2
2
1
0
-2
-1
-1
-2
-1
-3
-3
-3
-3
-3
-4
-5
-5
-4
-4
-4
-3
-4
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-2
-1
1
-1
0
1
1
1
1
2
2
1
1
2
1
2
1
2
2
1
0
2
1
1
1
2
1
2
1
2
1
2
1
0
1
0
0
1
1
1
1
0
-1
0
-1
0
0
-1
-1
0
0
0
-1
0
0
-2
0
-2
-1
-2
-2
-2
-3
-3
-2
0
-2
-3
-2
-2
-4
-3
-2
-3
-3
-3
-2
-2
-1
-2
-2
-3
-2
-2
-1
0
-1
-1
0
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-1
-2
-3
-2
0
-1
-2
-1
-1
-1
-1
-1
-2
1
0
0
0
2
1
1
0
2
2
2
1
-1
1
1
2
0
1
1
1
0
0
1
0
0
0
-2
-2
0
-2
0
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-4
-3
-6
-4
-4
-4
-5
-5
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-4
-4
-5
-4
-3
-4
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-1
1
-1
2
2
2
2
3
3
4
3
5
5
5
5
5
5
4
4
5
5
5
5
5
3
4
5
5
3
3
4
3
2
2
3
3
2
2
2
3
3
2
4
3
3
3
3
3
3
3
3
3
2
4
3
3
3
3
3
3
3
3
2
2
2
3
2
3
3
3
2
3
2
2
2
2
2
3
3
2
2
2
1
2
4
2
2
2
0
2
1
0
1
-1
-1
-1
-2
-2
-1
-2
-1
0
-2
-1
0
0
1
2
1
1
2
2
4
5
4
3
4
5
5
4
6
6
6
6
6
5
6
7
6
7
6
6
6
5
5
4
4
4
3
5
3
3
3
3
3
3
3
3
2
4
3
3
3
2
# 17 22 XYSEL
1
1
2
1
2
1
1
2
3
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
0
0
0
0
0
1
2
1
0
1
1
1
1
0
1
2
2
1
2
1
2
1
1
0
2
2
3
2
3
1
2
2
1
1
2
3
3
3
3
4
5
4
5
4
5
5
5
6
6
6
6
6
6
5
6
5
4
5
4
5
5
5
6
7
9
10
12
13
16
17
21
23
26
27
30
33
34
37
40
41
44
46
48
50
51
53
54
55
56
58
57
58
58
60
59
58
58
60
58
58
57
57
56
56
56
55
54
53
54
54
53
52
51
49
50
48
47
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41
40
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36
36
34
31
31
31
29
29
27
26
25
25
24
23
22
21
20
20
18
18
16
14
14
13
13
11
9
9
8
7
6
6
4
3
2
2
2
0
1
0
1
-1
-2
-2
-2
-3
-3
-3
-5
-6
-6
-6
-7
-8
-8
-8
-9
-10
-10
-10
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-11
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-12
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-14
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-14
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-8
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-7
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-5
-4
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-5
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-4
-6
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-5
-7
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-7
-8
-8
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-8
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-7
-6
-5
-6
-6
-6
-5
-6
-5
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-1
-1
-1
-1
-1
0
0
-1
0
1
1
0
1
1
1
1
0
0
0
0
0
0
-1
-1
-1
-1
-1
-2
0
-1
1
2
1
0
1
1
3
3
2
3
3
5
2
3
5
4
4
5
5
5
5
6
6
5
6
5
5
6
5
6
5
4
5
6
4
4
5
4
5
4
5
5
5
3
4
4
3
2
3
2
2
1
2
1
0
1
2
-1
0
-1
0
-3
-2
-1
-2
-2
-2
-2
-1
-3
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-2
1
-1
-1
-1
-1
-2
-1
-1
0
-1
0
0
0
-2
-1
-1
-2
-2
-1
-1
-1
-2
-1
-2
-1
1
1
-1
-1
-2
0
-1
1
0
-1
-1
-2
-2
-2
-2
-3
-3
-4
-4
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-1
-2
-3
-1
-2
-3
-2
-3
-2
-3
-3
-4
-3
-3
-2
-3
-2
-2
-3
-4
-2
-4
-4
-4
-4
-5
-5
-4
-3
-3
-4
-6
-4
-4
-5
-5
-4
-5
-5
-4
-4
-5
-3
-3
-3
-2
-3
-3
-1
-2
-1
-1
-1
0
0
1
0
2
1
1
1
1
1
0
1
1
0
0
-1
-2
0
-1
-2
-1
-2
-1
-2
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
1
1
1
1
1
1
2
1
1
2
1
1
1
0
0
0
-1
0
-1
0
-1
-2
-1
-3
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-4
-1
-2
-1
-1
-1
-1
1
1
1
0
2
1
2
1
2
3
3
3
3
3
3
4
2
4
4
3
4
4
3
4
3
3
3
2
2
2
2
2
1
1
1
-2
0
-1
-2
-1
1
0
0
0
-1
0
0
-1
1
1
1
0
-1
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
1
1
1
2
2
2
2
2
2
2
1
1
2
2
2
2
2
2
1
1
1
0
0
0
-1
-1
-1
-2
-2
-2
-2
0
-2
-2
-2
-1
-1
-2
-2
-1
0
1
1
2
3
3
2
2
2
3
4
5
4
4
5
5
4
5
6
6
6
6
5
6
6
6
6
7
7
7
6
6
7
6
6
6
6
5
6
7
5
5
5
6
5
5
3
4
4
3
3
2
2
2
1
1
0
0
0
-2
0
-1
0
-2
-2
-1
-2
-2
0
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-4
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-5
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
0
-2
0
0
1
1
1
1
1
1
2
2
1
1
1
0
1
1
0
0
# 17 23 XYSEL
0
0
0
0
0
0
0
1
0
0
-1
-1
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-3
-3
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
0
-1
1
1
-1
1
0
1
1
1
0
1
1
1
1
2
2
3
3
2
2
3
3
3
2
4
3
3
3
3
3
2
2
3
3
3
3
3
3
3
3
4
4
4
3
5
4
5
5
5
7
9
10
10
12
15
16
18
21
23
26
29
31
33
36
38
40
42
44
47
48
49
52
52
52
54
55
55
56
57
57
57
58
57
57
58
57
56
56
54
55
55
56
54
55
54
52
53
53
52
51
50
49
49
48
46
47
45
44
43
41
42
41
39
38
37
36
35
34
33
32
30
30
28
26
26
24
23
23
22
21
19
19
18
16
15
15
13
13
12
10
10
9
9
6
7
5
5
4
3
2
1
1
0
-2
-2
-3
-3
-6
-6
-6
-6
-8
-8
-8
-8
-9
-10
-10
-11
-11
-12
-10
-11
-11
-12
-14
-13
-14
-14
-14
-14
-13
-15
-15
-15
-14
-15
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-16
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-17
-18
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-17
-18
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-17
-17
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-18
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-18
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-18
-18
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-16
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-16
-14
-16
-15
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-15
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-15
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-14
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-14
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-14
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-14
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-13
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-12
-11
-10
-12
-11
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-11
-11
-10
-10
-11
-9
-10
-10
-9
-9
-9
-8
-10
-10
-10
-10
-9
-9
-9
-10
-9
-7
-9
-8
-8
-8
-9
-9
-8
-8
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-8
-8
-9
-8
-8
-7
-8
-7
-7
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-5
-5
-4
-4
-5
-4
-3
-4
-4
-3
-1
-1
-1
-1
0
1
1
1
2
2
3
2
3
2
2
2
2
4
3
2
2
3
2
3
3
3
2
2
3
1
0
0
-1
-2
-1
-1
-1
-3
-2
-1
-3
-2
-2
-2
-1
-2
0
-1
0
0
1
1
1
2
1
0
2
0
1
2
1
2
0
0
2
1
1
0
1
0
1
-2
-1
0
-2
-1
-2
-2
-2
-2
-2
-2
-2
-4
-4
-3
-4
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-6
-5
-6
-6
-6
-4
-5
-5
-5
-5
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-4
-3
-3
-2
-2
-3
-1
-1
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-3
-1
-2
-2
-2
-1
1
1
2
2
2
1
2
3
2
3
2
3
2
3
2
2
3
3
3
2
2
3
1
2
2
1
1
0
0
-1
-2
0
-1
-2
-2
-1
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-2
-2
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
1
-1
-1
1
0
1
1
0
0
1
1
1
0
1
0
1
-2
1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-4
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-3
-3
-3
-4
-4
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
0
0
0
1
1
2
2
1
3
3
3
3
5
4
5
4
5
5
5
5
5
5
5
6
6
5
6
5
5
5
5
5
5
5
5
5
5
5
5
5
6
5
5
4
4
4
5
3
4
3
3
2
2
3
2
2
1
2
1
1
0
0
-1
1
-2
0
1
1
0
0
0
1
0
-2
1
0
-1
1
1
0
-2
0
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
-2
-1
0
0
0
0
0
2
1
1
3
2
2
3
3
3
2
3
3
3
2
1
0
0
-1
-2
-3
-3
-3
-4
-4
-4
-6
-5
-5
-5
-7
-5
-6
-6
-7
-6
-6
-6
-6
-6
-7
-7
-6
-7
-5
-5
-7
-5
-6
-5
-4
-5
-4
-3
-4
-2
-2
-4
-3
-4
-2
-3
-4
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
1
1
-1
1
1
1
0
2
2
2
2
2
2
2
2
2
2
4
3
3
3
4
3
4
5
4
5
5
5
5
7
6
6
7
6
6
7
6
7
6
6
7
8
6
6
6
5
6
6
5
5
5
4
4
4
3
4
3
3
3
3
2
2
1
1
2
1
2
1
1
2
1
1
1
2
2
1
2
3
2
2
2
3
3
2
2
2
2
3
4
3
3
3
3
4
4
4
4
2
4
4
3
4
3
4
5
4
4
5
4
4
4
4
4
5
3
4
3
3
3
4
3
3
3
4
2
3
3
3
2
3
4
3
3
5
5
3
4
4
5
5
4
4
4
4
4
5
5
4
5
5
5
5
4
5
4
4
3
4
3
2
# 17 24 XYSEL
0
0
0
-1
1
0
0
1
1
1
1
1
1
1
1
1
1
3
1
2
1
2
2
3
2
2
2
2
2
2
3
3
2
3
2
3
3
2
3
2
2
2
1
2
1
1
1
1
2
2
2
2
1
1
2
-1
-1
1
0
1
-1
0
-1
-2
0
-1
-2
-2
-2
-2
-1
-2
-3
-1
-2
-3
-1
-2
-2
-2
-2
-3
-1
-2
-1
1
1
2
4
6
7
10
12
14
18
21
23
25
29
31
34
36
39
42
44
45
47
49
50
54
53
55
56
56
56
58
59
58
58
59
60
59
57
58
57
57
56
55
56
55
54
53
53
52
50
51
49
50
48
47
46
45
45
43
42
42
40
40
38
37
35
34
33
33
30
28
27
26
26
25
22
22
21
19
18
17
16
15
14
13
12
11
10
10
8
8
6
6
6
4
3
2
2
1
0
0
-1
-2
-3
-4
-5
-6
-6
-6
-7
-8
-9
-9
-8
-10
-11
-10
-11
-11
-12
-13
-12
-14
-13
-14
-14
-14
-16
-15
-15
-14
-15
-15
-15
-16
-16
-16
-16
-15
-14
-15
-15
-15
-15
-16
-15
-15
-15
-14
-15
-16
-15
-14
-14
-15
-14
-13
-13
-14
-12
-12
-13
-12
-12
-13
-14
-12
-12
-13
-13
-13
-13
-13
-14
-13
-13
-13
-13
-13
-12
-13
-12
-13
-13
-12
-13
-12
-11
-11
-13
-11
-11
-10
-9
-9
-9
-8
-9
-7
-8
-8
-7
-7
-7
-7
-8
-7
-6
-7
-7
-6
-7
-6
-7
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-7
-7
-8
-7
-7
-7
-7
-8
-7
-7
-7
-8
-8
-7
-7
-8
-7
-7
-7
-7
-5
-6
-6
-4
-6
-3
-4
-5
-3
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-2
-4
-4
-3
-4
-4
-4
-5
-4
-4
-4
-5
-5
-5
-5
-4
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-6
-6
-5
-6
-5
-5
-5
-6
-5
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-2
1
-1
-1
-1
1
-1
1
0
1
1
1
0
0
0
1
0
1
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
-1
-1
-1
-1
1
1
0
0
1
2
2
2
1
2
2
2
3
2
4
4
3
3
4
4
4
5
5
5
5
5
5
5
5
6
6
5
5
5
4
4
4
4
5
4
4
3
3
3
3
3
4
3
4
3
4
3
4
2
3
4
2
2
2
1
1
0
0
0
0
0
1
0
0
0
0
0
0
1
1
1
1
1
0
1
1
1
1
-2
0
1
-1
1
0
0
0
0
0
0
-1
-1
-1
-1
0
-1
-1
-2
-2
1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
0
1
-1
-1
1
-1
-1
-1
1
-1
1
0
1
0
2
1
1
1
2
2
1
0
1
1
0
0
0
0
0
1
1
1
0
2
0
-1
0
1
1
1
1
0
1
0
0
-1
1
0
-2
-1
-2
-1
0
1
1
0
0
2
1
0
2
1
0
0
0
1
-2
0
-1
-2
-1
-1
-1
1
1
-1
1
0
0
1
1
0
1
2
1
2
2
3
2
2
2
2
2
2
1
1
0
0
1
-2
-1
-1
-2
-3
-2
-3
-5
-3
-4
-4
-5
-7
-6
-6
-6
-5
-5
-6
-5
-4
-6
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-1
-1
-1
1
1
1
2
2
2
3
3
3
2
3
4
3
4
2
4
4
3
3
4
5
3
4
3
3
3
4
4
4
4
3
3
3
3
3
3
3
3
2
2
2
1
1
1
0
1
1
-1
-2
0
-1
-2
-1
-2
-3
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-1
-1
-1
0
-1
-2
1
1
0
0
0
2
1
0
1
1
1
1
1
1
0
2
2
3
2
2
2
2
2
2
2
2
1
1
0
0
-1
-1
-1
0
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
0
1
2
2
2
3
4
3
3
3
3
3
3
3
2
2
3
1
2
2
4
3
2
3
2
2
3
3
1
1
2
1
2
1
2
2
1
1
1
2
2
2
2
2
1
2
1
1
2
1
2
2
1
1
1
0
1
0
0
0
0
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
0
0
2
1
1
2
2
2
2
2
3
2
3
2
2
2
3
3
3
3
3
2
2
2
2
3
2
1
1
1
2
2
1
0
0
0
1
-2
-1
0
0
-1
-1
-1
-2
-1
-1
-1
0
-1
1
0
1
0
2
1
2
2
3
3
2
4
2
3
3
3
3
4
3
2
3
2
2
1
# 17 25 XYSEL
-2
1
-2
-2
1
0
2
2
1
1
2
2
2
1
2
1
2
1
0
0
1
0
1
1
1
2
1
2
2
2
2
2
2
2
1
2
1
1
2
2
2
2
3
3
2
3
2
3
3
3
2
2
3
2
2
1
2
1
1
0
0
0
0
-2
-1
-2
-2
-3
-2
-2
-2
1
-1
-1
-1
-1
-1
-1
0
-1
0
0
0
0
1
0
2
4
4
5
7
9
11
14
18
19
22
25
27
30
32
34
38
40
42
44
45
47
50
51
53
54
55
56
58
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59
61
59
60
60
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60
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55
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53
52
51
49
49
48
47
46
44
44
43
41
41
40
38
37
36
34
34
32
30
30
30
27
26
25
26
23
22
21
20
19
17
17
15
14
14
13
11
10
9
9
8
7
6
5
5
4
3
2
2
0
0
0
0
-2
-2
-2
-4
-3
-3
-4
-4
-6
-5
-7
-6
-6
-5
-6
-6
-6
-6
-7
-7
-7
-6
-7
-8
-8
-9
-8
-9
-10
-9
-10
-10
-11
-11
-12
-13
-12
-13
-13
-13
-13
-14
-14
-15
-15
-15
-14
-15
-15
-15
-15
-17
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-15
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-16
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-17
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-15
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-17
-16
-15
-16
-15
-16
-16
-16
-15
-15
-14
-15
-14
-14
-14
-14
-13
-13
-13
-12
-13
-12
-12
-12
-12
-12
-11
-11
-12
-11
-11
-10
-10
-9
-9
-8
-8
-7
-8
-7
-6
-6
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-4
-5
-5
-6
-5
-5
-6
-6
-7
-6
-7
-7
-6
-7
-6
-7
-6
-6
-7
-6
-8
-5
-6
-5
-5
-4
-3
-4
-3
-3
-3
-3
-3
-4
-5
-3
-4
-4
-4
-6
-6
-6
-7
-7
-7
-8
-9
-9
-8
-9
-9
-9
-9
-10
-8
-9
-9
-10
-8
-8
-7
-7
-7
-7
-6
-4
-5
-4
-4
-4
-4
-3
-1
-3
-2
-3
-3
-3
-3
-3
-3
-4
-5
-5
-4
-6
-5
-5
-5
-5
-5
-6
-5
-5
-5
-4
-4
-4
-3
-4
-3
-4
-3
-3
-4
-3
-2
-2
-3
-2
-1
-2
-1
0
1
1
0
2
1
1
3
3
2
2
2
1
1
2
2
1
1
0
1
-1
-2
-2
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-4
-3
-4
-6
-5
-5
-6
-6
-7
-6
-6
-7
-6
-7
-7
-6
-6
-6
-7
-5
-6
-4
-5
-3
-3
-3
-4
-1
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-3
-2
-1
-2
-2
-3
-2
-2
-2
-1
-2
-1
-3
-2
-1
-1
-2
-1
-1
0
0
0
1
2
3
2
4
3
3
3
4
3
3
5
3
4
3
3
4
4
3
3
3
2
3
3
2
2
2
3
2
2
2
2
2
1
2
0
1
0
0
-1
-3
-2
-1
1
-2
-2
-1
-2
0
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
0
1
1
0
1
2
1
2
3
2
2
3
2
3
3
3
3
4
5
3
4
4
4
3
3
3
3
2
2
2
1
1
0
0
1
1
-2
-2
-2
-2
-2
-3
-4
-2
-5
-5
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-3
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
-1
1
-1
1
0
-1
-1
1
1
-1
-1
0
0
-1
-1
-1
0
-1
1
1
1
0
1
0
1
1
1
2
2
1
2
1
2
2
2
2
2
2
1
2
2
1
2
2
1
2
2
1
1
2
3
2
3
2
2
2
2
2
4
3
2
3
2
2
4
2
2
2
2
3
3
2
3
4
4
3
3
4
4
2
4
3
3
4
2
3
2
2
3
1
2
2
1
2
2
2
2
3
3
3
3
3
2
3
3
2
4
2
3
3
3
3
4
3
3
3
5
4
4
4
3
5
3
4
3
3
2
4
2
2
2
3
2
3
3
2
3
2
2
3
4
2
3
2
2
2
2
2
2
1
3
2
2
2
2
2
2
1
1
1
0
0
1
2
0
0
-1
0
-1
0
-1
0
1
0
0
1
1
1
3
2
2
2
2
2
2
2
2
1
3
1
0
0
1
0
1
-1
0
0
1
0
-1
-2
-1
-2
-2
-3
-2
-3
-2
-1
-2
-3
-3
-3
-3
-2
-2
-2
-4
-3
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
0
0
-1
-1
1
-2
1
0
0
0
0
0
0
1
1
0
2
2
3
2
2
2
3
3
3
3
2
4
2
2
3
3
4
3
3
2
3
3
3
2
3
2
3
2
2
2
2
2
2
2
2
1
0
0
1
0
0
1
1
2
2
2
2
2
2
2
2
3
2
2
2
# 17 26 XYSEL
2
3
2
2
2
3
3
2
3
2
3
3
3
4
2
2
3
3
3
3
2
2
3
2
3
2
4
3
3
2
2
3
2
3
2
3
3
2
3
2
2
2
1
1
2
3
1
2
1
2
1
2
2
1
1
0
0
0
0
0
-2
0
0
0
1
-1
0
1
0
0
0
1
1
1
2
1
2
3
2
2
2
2
3
3
3
3
4
4
5
6
9
11
13
15
17
20
22
25
28
30
34
37
38
40
42
46
46
49
50
52
52
53
55
57
56
58
59
59
59
59
59
61
60
59
60
59
60
58
57
58
58
56
56
56
55
55
54
55
54
53
53
53
51
50
51
50
49
49
47
47
47
44
45
43
43
41
42
40
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38
38
37
34
35
33
32
31
31
31
28
27
26
25
24
24
23
21
20
19
18
17
16
14
14
13
10
10
10
9
7
6
7
5
4
3
3
2
2
1
1
0
0
0
-1
-2
-3
-2
-3
-4
-4
-5
-6
-7
-6
-7
-7
-7
-8
-8
-7
-8
-8
-8
-10
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-10
-9
-9
-10
-10
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-10
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-12
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-19
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-16
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-15
-16
-14
-14
-13
-12
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-15
-14
-13
-13
-12
-13
-12
-13
-10
-12
-12
-11
-11
-11
-10
-11
-10
-11
-9
-8
-8
-7
-7
-8
-6
-7
-6
-7
-6
-6
-6
-6
-6
-5
-5
-6
-5
-5
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-7
-8
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-8
-8
-10
-8
-10
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-10
-12
-11
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-14
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-14
-14
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-12
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-11
-10
-10
-9
-9
-7
-6
-6
-8
-6
-6
-6
-4
-4
-4
-5
-5
-3
-4
-4
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
-2
-3
-2
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-4
-3
-4
-4
-5
-4
-5
-6
-6
-6
-4
-6
-7
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-5
-5
-5
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-4
-4
-4
-5
-5
-5
-4
-5
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
1
-1
-1
-1
1
0
0
0
1
0
0
0
-1
-1
1
-1
-1
-2
-2
-3
-3
-1
-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
-1
-2
0
-1
1
0
1
1
1
1
2
2
3
2
2
2
2
1
3
3
2
2
2
2
2
1
2
3
1
2
2
2
2
2
1
2
1
1
1
1
0
2
0
1
1
1
-1
0
0
0
0
0
1
0
1
1
1
1
1
1
0
2
1
2
3
3
2
2
3
2
2
3
2
2
2
3
2
2
2
1
2
1
1
-1
0
1
1
0
-2
-1
-1
-1
-1
-2
-2
-2
-3
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-1
-1
-2
-2
-2
-1
-3
-1
-3
-2
-2
-3
-3
-3
-2
-3
-4
-3
-3
-4
-4
-4
-3
-4
-4
-2
-5
-4
-4
-4
-4
-5
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-3
-2
-1
-1
-1
-1
-1
0
-1
-1
2
1
1
2
3
2
3
3
3
2
5
4
4
3
3
3
3
3
2
2
3
3
3
4
5
3
3
3
3
3
3
1
3
2
3
2
1
2
0
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
2
3
2
2
2
1
2
1
2
0
1
1
1
-1
-2
0
0
-1
0
-1
-1
0
-2
-1
-3
-1
-2
-1
-1
-1
-2
-1
-1
-1
1
1
1
0
1
2
2
1
1
1
1
2
1
1
0
1
1
0
0
0
-1
-1
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
0
-1
0
-1
-1
0
0
1
-2
1
0
1
1
0
0
1
0
0
1
2
1
1
1
1
1
1
2
2
2
2
1
2
1
1
2
1
2
2
2
2
2
2
1
2
2
2
3
3
3
3
3
2
3
2
2
2
2
2
1
2
1
2
1
0
0
0
0
1
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
1
0
1
1
1
1
2
2
2
3
2
1
1
1
1
1
0
-2
-2
-1
-1
-1
-2
0
-2
-2
-1
-1
-3
-2
-2
-1
-1
-1
0
0
2
1
1
1
2
3
4
5
4
# 17 27 XYSEL
-1
-2
-1
-2
-1
0
-1
1
0
1
1
2
2
2
4
4
3
5
4
4
4
4
4
5
5
6
6
5
7
6
6
6
6
7
8
8
8
8
8
9
7
7
6
7
6
6
7
6
6
5
6
5
5
5
6
6
5
5
5
5
5
4
3
4
3
2
3
1
2
2
2
0
0
0
0
0
0
1
0
1
0
2
1
0
0
1
2
2
5
6
8
8
11
13
17
18
20
24
26
30
31
35
36
39
41
44
46
47
49
51
52
55
54
57
57
58
59
60
61
61
62
61
62
61
61
61
60
62
60
60
58
59
57
57
56
56
55
53
53
52
52
51
50
49
47
47
45
45
43
42
41
39
39
38
36
35
33
32
32
30
29
27
27
25
24
24
23
21
21
20
19
18
16
16
13
14
12
12
10
10
8
8
8
7
6
5
4
4
3
2
2
1
1
0
-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-3
-5
-4
-3
-5
-4
-5
-5
-5
-6
-6
-5
-6
-6
-6
-6
-7
-7
-6
-8
-7
-9
-8
-9
-10
-9
-11
-10
-10
-11
-10
-12
-12
-12
-14
-13
-14
-14
-14
-14
-15
-16
-15
-15
-16
-17
-16
-16
-17
-17
-18
-18
-18
-17
-18
-18
-18
-18
-19
-18
-19
-19
-19
-18
-20
-20
-20
-19
-20
-19
-20
-19
-21
-20
-19
-19
-18
-17
-17
-16
-16
-15
-14
-13
-13
-12
-11
-11
-11
-10
-10
-10
-9
-9
-10
-9
-9
-8
-9
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-12
-11
-11
-11
-12
-11
-13
-12
-13
-11
-13
-13
-13
-13
-12
-13
-14
-13
-13
-14
-12
-11
-12
-12
-12
-10
-11
-11
-10
-10
-10
-10
-9
-10
-8
-9
-10
-9
-8
-9
-10
-8
-10
-10
-10
-9
-9
-9
-9
-8
-8
-9
-9
-7
-7
-8
-8
-7
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-8
-7
-6
-6
-6
-7
-6
-7
-6
-7
-7
-7
-6
-7
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-6
-4
-4
-3
-4
-3
-3
-3
-2
-2
-4
-1
-1
-3
-1
-1
-1
-2
-1
0
-1
-1
1
1
0
1
2
2
1
2
2
1
2
1
1
1
1
0
0
-1
0
-1
0
-1
-1
-3
-2
-1
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-4
-5
-4
-4
-3
-4
-4
-3
-3
-4
-3
-4
-3
-4
-4
-3
-3
-3
-4
-4
-3
-4
-4
-4
-6
-6
-5
-4
-5
-5
-5
-6
-6
-4
-5
-4
-6
-6
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-7
-5
-6
-6
-5
-5
-6
-5
-6
-4
-5
-4
-4
-4
-4
-3
-3
-4
-2
-2
-2
-1
-1
-1
-2
0
-1
1
1
2
1
1
0
1
1
2
2
2
1
2
2
2
2
1
1
1
1
1
2
1
0
1
1
-1
-1
-2
-2
-2
-3
-3
-4
-4
-2
-4
-3
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-1
-4
-3
-4
-2
-4
-3
-3
-3
-1
-2
-3
-1
-1
-1
1
1
-1
0
-1
1
0
1
1
0
1
1
0
1
0
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
0
-1
0
-1
1
-1
-1
0
0
-1
-2
-1
0
-1
-1
1
-1
0
-1
1
0
1
0
-1
-1
1
0
-2
-1
-1
0
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-1
-1
1
1
2
1
1
2
1
2
2
2
2
2
3
3
4
3
2
3
3
2
2
2
1
2
2
2
2
2
2
1
2
2
2
1
1
0
1
0
-1
0
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
0
-2
-1
0
-1
-1
1
1
1
1
0
0
1
2
2
1
2
2
2
2
3
2
3
2
3
4
3
4
4
4
4
4
4
4
4
4
5
5
5
5
5
4
5
5
4
6
5
5
5
5
4
5
4
4
5
5
3
4
3
4
3
2
3
3
3
2
2
1
1
1
1
1
1
1
0
-1
1
1
-2
-2
-1
-3
-1
-1
-1
-1
-2
0
-2
0
-1
-1
-1
0
0
-1
0
1
0
-1
1
1
1
0
2
1
1
1
2
2
1
2
1
2
2
2
2
3
2
2
2
1
2
0
1
1
0
0
-2
-1
-1
-3
0
-1
-2
-2
-1
0
-1
0
-1
0
-1
1
1
1
1
1
2
1
0
1
1
0
1
1
0
0
1
1
1
1
1
2
2
2
2
2
3
3
3
4
3
5
3
3
4
5
5
4
4
4
4
4
5
4
5
6
5
6
5
5
5
5
5
5
5
5
6
6
5
5
5
5
5
4
3
3
2
2
1
1
0
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
# 17 28 XYSEL
-5
-3
-4
-3
-3
-2
-3
-3
-2
-2
-1
-1
0
2
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
0
0
0
1
1
2
1
2
2
1
1
1
2
2
2
1
1
1
2
2
2
1
2
1
0
0
0
-1
0
-2
-2
-1
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-1
-1
-2
1
1
-1
1
1
2
2
2
3
4
3
4
6
7
8
9
11
13
16
18
19
22
25
26
29
31
34
35
38
40
42
43
45
46
47
50
51
53
53
53
54
56
56
57
56
57
57
57
56
58
56
56
56
55
55
55
55
54
53
52
51
50
49
48
47
45
45
45
43
41
41
40
37
37
36
34
34
32
31
30
28
26
26
25
23
23
22
20
20
19
17
16
16
15
13
14
13
12
10
10
9
9
7
6
7
5
4
3
3
3
3
2
3
2
1
0
-2
-2
-1
-3
-3
-4
-4
-4
-5
-4
-6
-7
-6
-6
-6
-7
-6
-7
-7
-7
-7
-9
-7
-7
-7
-7
-8
-7
-9
-7
-8
-9
-9
-9
-10
-9
-10
-10
-10
-10
-10
-10
-11
-10
-11
-11
-11
-13
-11
-13
-12
-11
-12
-12
-13
-12
-13
-14
-14
-13
-14
-14
-14
-14
-13
-14
-13
-13
-14
-13
-12
-12
-12
-12
-11
-11
-11
-11
-12
-11
-11
-11
-11
-12
-11
-12
-11
-12
-11
-12
-12
-11
-12
-12
-12
-12
-13
-12
-12
-13
-12
-13
-12
-11
-12
-12
-12
-12
-12
-12
-12
-11
-12
-11
-14
-13
-11
-13
-12
-12
-11
-11
-12
-12
-11
-11
-10
-11
-10
-11
-10
-9
-8
-8
-7
-7
-7
-6
-6
-6
-5
-5
-5
-6
-5
-3
-5
-6
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-6
-5
-5
-5
-4
-6
-5
-6
-6
-6
-5
-4
-5
-5
-4
-4
-5
-5
-5
-6
-4
-6
-5
-6
-6
-6
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-7
-8
-8
-8
-9
-9
-7
-8
-8
-7
-7
-8
-8
-7
-6
-6
-6
-5
-4
-5
-4
-4
-4
-3
-3
-4
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-2
-3
-3
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-3
-2
-3
-3
-2
-1
-2
-1
-1
-1
0
0
0
-1
-1
-1
1
-1
-2
-1
-1
-2
-2
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
-3
-3
-2
-3
-3
-3
-3
-4
-5
-3
-4
-4
-3
-3
-2
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-3
-1
-2
-1
-1
-2
-3
-3
-3
-3
-2
-3
-3
-3
-4
-4
-5
-4
-4
-4
-4
-6
-4
-3
-4
-4
-4
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
0
0
1
1
1
1
2
1
2
1
3
2
2
2
2
2
3
2
2
1
1
0
1
1
1
0
1
1
1
0
0
0
-1
-1
-2
0
0
-1
-1
-1
-1
-1
-1
-2
1
-1
1
1
0
1
1
1
1
0
1
2
1
2
2
0
0
1
1
1
0
1
1
1
0
1
1
1
2
3
4
4
3
4
3
4
4
3
4
5
5
5
6
6
6
6
5
5
6
6
5
5
7
6
7
7
6
6
7
6
5
6
6
5
5
5
5
5
4
4
4
3
4
3
3
3
4
3
2
3
4
3
3
2
2
1
1
1
1
1
2
1
-1
1
0
-1
0
0
-2
-3
0
-2
-2
-1
0
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-4
-3
-4
-4
-3
-4
-3
-3
-5
-5
-5
-3
-4
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-4
-5
-4
-3
-3
-3
-4
-2
-2
-1
-1
-1
1
0
1
1
2
2
2
3
2
2
3
2
2
3
3
2
3
3
3
2
2
3
2
3
3
1
3
2
2
1
2
1
2
1
1
2
1
0
1
0
0
1
-1
1
0
0
-1
1
1
0
-2
0
1
1
2
1
2
2
2
2
2
2
2
2
3
2
2
1
2
1
1
1
2
2
2
2
3
2
2
3
3
3
4
3
3
4
5
4
5
3
5
5
5
4
5
5
5
5
5
4
5
6
5
3
5
5
5
5
5
5
4
5
4
4
4
3
3
3
1
3
2
1
3
1
2
1
1
0
1
0
0
0
1
0
1
0
0
0
-1
-1
0
-2
0
-1
-2
-2
-1
0
-1
0
0
0
1
0
0
0
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-1
-3
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-2
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-1
-2
-2
-1
-1
0
-1
-1
0
-1
1
1
2
3
3
4
5
6
5
6
6
6
7
8
8
7
7
7
8
8
7
7
8
8
7
7
7
8
7
6
8
6
7
8
# 17 29 XYSEL
5
6
6
5
4
5
3
3
4
2
3
2
2
2
1
2
2
1
1
2
2
2
2
2
1
2
2
1
2
1
2
1
1
1
1
1
1
0
1
0
1
0
1
0
0
0
0
0
-1
-1
0
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
1
-1
1
0
2
1
2
2
2
1
2
2
2
2
2
2
2
2
2
1
1
2
1
2
2
4
5
6
7
9
11
12
15
17
21
22
25
28
30
33
35
37
39
42
44
46
48
50
52
52
54
55
58
58
60
60
61
61
61
62
62
63
64
63
62
62
63
61
61
61
61
60
59
58
58
57
56
56
56
54
53
54
52
51
50
48
48
47
47
45
44
42
40
40
39
37
37
35
35
33
32
32
29
29
28
26
24
25
23
22
20
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
3
2
1
-2
0
-2
-2
-4
-4
-5
-5
-6
-7
-8
-7
-9
-9
-9
-11
-10
-11
-12
-12
-12
-13
-13
-15
-15
-16
-15
-17
-17
-17
-17
-18
-18
-18
-18
-21
-19
-19
-19
-21
-19
-20
-21
-22
-21
-21
-21
-21
-22
-22
-22
-22
-21
-21
-21
-19
-20
-19
-18
-19
-17
-18
-17
-17
-15
-15
-16
-15
-14
-16
-14
-14
-15
-15
-14
-14
-14
-13
-15
-14
-15
-14
-15
-16
-14
-15
-15
-16
-15
-14
-15
-15
-15
-14
-14
-14
-14
-13
-14
-14
-14
-14
-13
-13
-13
-13
-14
-13
-14
-12
-13
-12
-13
-12
-12
-12
-13
-13
-13
-12
-12
-12
-13
-12
-11
-13
-11
-11
-11
-11
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-10
-9
-9
-10
-10
-9
-10
-8
-8
-8
-9
-7
-8
-7
-8
-6
-7
-6
-6
-7
-7
-7
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-7
-6
-6
-6
-6
-5
-5
-5
-4
-5
-5
-5
-6
-5
-5
-5
-6
-7
-4
-4
-5
-5
-5
-5
-4
-4
-3
-4
-4
-3
-4
-3
-4
-4
-4
-3
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-5
-4
-3
-5
-4
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
0
-1
1
1
2
1
2
1
2
2
2
2
2
1
1
2
1
1
2
1
1
1
1
1
1
1
1
0
1
0
1
1
0
0
-2
0
0
-1
-1
-1
0
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
0
-1
0
1
0
1
1
1
2
2
2
2
2
3
2
4
3
2
4
4
3
3
3
4
4
3
3
2
2
3
3
3
2
1
3
4
3
3
3
4
4
3
2
3
3
4
2
3
3
3
3
3
3
1
2
2
2
2
2
1
2
2
3
2
2
2
2
2
1
0
0
1
0
1
0
-1
-2
-3
-2
-1
-2
-1
-1
-4
-3
-3
-4
-4
-2
-3
-4
-3
-2
-3
-2
-3
-1
-2
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-2
1
-2
0
-1
0
-1
-1
-2
-1
-2
-2
-1
-2
-1
-3
-3
-2
-3
-3
-3
-3
-2
-4
-3
-2
-2
-3
-3
-4
-3
-4
-4
-5
-5
-5
-5
-4
-6
-7
-5
-7
-7
-8
-6
-8
-7
-7
-7
-7
-6
-8
-7
-8
-7
-8
-8
-8
-8
-7
-7
-8
-7
-8
-7
-7
-7
-6
-6
-6
-6
-5
-4
-4
-4
-4
-3
-3
-3
-4
-2
-3
-3
-3
-3
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
1
2
0
1
1
2
3
2
1
2
3
4
3
3
6
4
4
5
5
6
6
6
5
6
6
6
6
5
6
6
6
6
6
6
5
6
6
6
6
5
5
5
5
4
4
3
3
3
2
3
3
2
3
3
3
3
3
3
3
2
2
3
3
2
2
2
2
2
2
1
1
1
1
0
0
1
0
1
1
0
1
2
1
2
2
1
2
0
2
1
0
1
1
1
1
1
1
1
0
2
0
1
1
2
2
2
2
3
3
2
3
3
4
4
4
4
3
3
4
4
3
3
4
4
3
3
3
2
3
2
3
1
2
1
1
1
1
-2
0
0
1
0
-2
-3
-2
-2
-2
-3
-3
-2
-2
-3
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-3
-2
-2
-1
-3
-2
-2
-3
-1
-3
-2
-3
-1
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
0
-1
-1
0
-2
-1
1
-1
1
-1
0
1
0
1
1
2
1
3
2
2
3
3
3
3
3
5
2
4
4
3
4
5
# 17 30 XYSEL
1
0
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
0
0
-1
-1
-2
-3
-2
-2
-3
-3
-3
-5
-4
-4
-3
-5
-2
-3
-2
-3
-2
-1
-2
-2
-2
-1
-1
-2
1
0
0
1
0
1
1
1
1
1
1
2
3
3
2
2
2
3
3
3
3
3
3
3
2
4
4
5
3
4
4
4
4
3
5
4
4
5
4
5
6
7
8
9
10
12
16
16
20
21
24
28
30
33
35
37
40
42
43
45
47
48
50
51
52
53
54
55
56
57
57
57
58
58
58
59
59
60
59
58
57
57
56
57
57
56
54
54
52
51
50
51
48
47
46
45
44
42
41
39
38
38
36
35
34
34
31
30
28
28
27
26
26
25
24
24
22
22
21
18
18
17
16
16
14
14
13
11
10
9
7
7
6
6
4
5
3
2
1
2
0
0
0
-2
-3
-3
-3
-3
-5
-5
-5
-5
-5
-6
-6
-6
-7
-7
-8
-8
-8
-10
-10
-11
-11
-12
-13
-12
-13
-13
-14
-13
-14
-14
-15
-14
-16
-16
-17
-17
-17
-18
-18
-18
-18
-18
-19
-18
-18
-19
-18
-19
-19
-19
-19
-19
-19
-18
-19
-18
-18
-18
-18
-18
-17
-17
-17
-16
-17
-18
-18
-17
-17
-18
-17
-16
-16
-16
-16
-16
-16
-15
-15
-14
-13
-14
-13
-13
-11
-11
-10
-10
-9
-8
-7
-7
-7
-5
-6
-5
-5
-6
-6
-6
-6
-8
-7
-8
-9
-8
-8
-8
-11
-9
-10
-10
-10
-12
-10
-11
-10
-10
-10
-9
-9
-9
-7
-9
-7
-8
-9
-7
-7
-7
-7
-6
-6
-8
-7
-9
-8
-9
-9
-8
-9
-9
-10
-8
-8
-7
-9
-9
-7
-7
-6
-6
-6
-5
-5
-4
-4
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-5
-4
-5
-5
-5
-5
-4
-6
-4
-6
-5
-6
-5
-4
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
-2
-2
0
-1
-1
1
1
-1
1
0
1
0
1
1
0
0
1
0
1
0
1
0
0
1
-1
-1
1
2
0
1
1
0
1
2
1
0
0
0
0
0
0
0
1
-1
-1
-2
-2
-2
-3
-2
-2
-1
-2
-2
-3
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-2
-1
-1
-2
-3
-2
-3
-2
-3
-3
-4
-4
-5
-5
-6
-6
-6
-6
-7
-6
-5
-7
-6
-7
-6
-5
-5
-4
-4
-3
-3
-2
-1
-2
-2
-1
0
0
-1
-1
0
-1
-1
-1
-1
-1
-2
-2
-3
-2
-3
-2
-3
-2
-2
-4
-3
-3
-3
-2
-3
-3
-4
-3
-2
-3
-2
-3
-2
-2
-2
-1
-1
0
0
1
1
2
2
1
2
2
2
3
2
3
2
2
2
2
3
2
3
4
2
2
2
2
3
2
2
2
1
2
2
2
1
3
1
3
3
3
4
3
2
2
3
2
2
3
2
3
2
2
1
1
1
1
1
-1
0
-1
-1
-1
-1
-3
-3
-3
-2
-3
-3
-4
-4
-4
-3
-3
-4
-3
-4
-5
-4
-5
-6
-6
-6
-5
-6
-6
-6
-5
-5
-6
-6
-6
-4
-4
-4
-4
-3
-3
-3
-1
-1
1
2
3
1
3
4
4
4
4
4
5
4
5
4
5
5
4
3
3
4
4
4
3
4
3
4
3
2
3
3
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
3
2
1
2
2
2
3
4
4
3
3
3
3
4
4
3
4
4
6
4
4
5
5
5
5
5
6
4
5
4
5
4
4
4
3
4
3
2
1
2
1
1
1
0
1
1
0
0
0
1
0
0
0
0
0
0
1
1
0
0
0
0
2
1
2
2
1
2
2
3
2
2
2
2
2
2
4
2
2
3
2
3
3
3
3
3
3
3
3
3
3
4
3
4
2
3
2
2
2
2
3
2
2
2
2
2
3
3
3
2
3
4
3
3
3
4
3
3
3
1
3
2
3
1
1
0
0
-1
1
0
-1
-1
-1
0
0
-2
0
0
0
1
0
-2
-1
-1
-1
-1
-2
-2
-2
-3
-1
-2
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-1
-2
-2
-1
-1
-2
-1
-1
-1
0
-1
-2
-1
0
1
-1
0
1
0
1
1
2
1
2
2
2
2
2
2
3
2
1
2
2
2
2
2
2
2
3
3
3
3
4
4
4
4
4
5
5
4
4
3
4
4
4
3
2
2
2
2
1
2
1
0
0
0
0
1
1
0
1
1
0
0
0
1
1
1
0
0
0
-1
-1
0
-1
0
-2
-2
0
0
0
0
0
-1
-1
0
1
-2
-1
0
-1
-1
-2
0
-3
-2
-2
-2
-3
-3
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-2
-1
-1
-1
-2
-1
-2
-1
-1
-2
# 17 31 XYSEL
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
# 18 0 XYSEL
-3
-4
-3
-3
-3
-4
-4
-5
-4
-4
-4
-3
-3
-4
-5
-3
-4
-3
-3
-3
-4
-4
-4
-4
-3
-3
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
0
0
-1
0
1
-1
0
1
0
1
0
1
1
1
2
1
0
1
2
2
2
1
2
2
3
2
2
3
2
2
3
3
2
2
2
2
2
1
2
3
2
3
4
5
6
6
9
11
12
16
18
21
24
25
29
31
34
37
38
41
44
47
47
50
53
55
56
57
58
61
61
62
62
63
63
64
63
63
64
64
64
62
63
63
63
62
60
60
60
59
60
59
58
58
57
57
57
56
56
54
54
53
52
50
51
49
48
47
45
45
43
43
42
40
40
40
39
37
36
35
34
33
32
30
29
27
26
24
22
21
20
17
17
15
14
14
13
11
9
9
8
8
6
6
5
3
3
1
2
1
1
0
-2
0
-1
-2
-3
-2
-4
-4
-6
-4
-5
-7
-7
-8
-8
-9
-10
-10
-10
-11
-12
-11
-13
-14
-14
-14
-15
-15
-15
-15
-16
-16
-16
-17
-16
-18
-18
-17
-17
-17
-18
-17
-18
-18
-17
-18
-17
-16
-16
-15
-16
-16
-15
-15
-15
-14
-14
-14
-14
-14
-14
-15
-15
-14
-14
-14
-15
-15
-15
-14
-14
-13
-14
-14
-14
-14
-13
-13
-13
-14
-14
-14
-14
-13
-14
-14
-15
-14
-14
-13
-14
-12
-13
-12
-13
-13
-12
-13
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-16
-13
-14
-14
-14
-15
-14
-14
-14
-13
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-13
-12
-12
-12
-12
-11
-11
-11
-11
-10
-11
-10
-10
-10
-10
-10
-9
-10
-11
-11
-10
-11
-11
-10
-11
-11
-10
-11
-11
-11
-11
-11
-12
-11
-11
-11
-10
-10
-11
-10
-9
-8
-9
-8
-7
-7
-7
-5
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-1
-2
-2
-2
-2
-1
-1
-1
1
1
-1
1
-1
0
1
0
1
-1
1
-1
1
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-4
-3
-2
-3
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-1
-1
0
0
-1
0
1
-1
0
0
0
1
0
0
0
-1
0
1
0
1
1
0
0
1
1
2
0
2
3
3
2
3
2
2
3
3
3
2
3
3
2
3
3
3
3
4
4
3
3
4
5
3
4
4
5
4
4
4
3
3
2
4
3
4
3
3
5
5
5
5
5
5
5
5
6
6
5
5
7
5
6
6
6
6
4
5
5
4
3
2
2
3
2
3
2
2
2
2
2
1
2
0
2
2
1
1
1
-1
0
-2
-2
-2
-2
-2
-2
-3
-1
-2
-1
-3
-3
-2
-2
-4
-2
-4
-3
-2
-4
-3
-3
-2
-2
-2
-1
-2
-1
1
0
1
2
1
3
2
2
3
3
3
3
3
3
3
2
2
3
3
2
2
1
2
1
1
0
0
1
0
0
0
0
1
1
1
1
2
3
2
3
4
4
4
3
5
3
3
3
3
3
1
1
0
1
-2
0
-1
-1
0
0
-1
0
0
1
0
1
-1
0
1
2
1
1
2
1
3
2
2
3
1
3
2
3
2
2
1
2
2
2
1
0
1
1
1
0
0
0
1
1
0
1
1
0
1
1
0
1
1
1
2
1
2
2
1
1
2
2
2
3
3
2
3
3
2
2
2
2
2
2
0
1
-1
-1
-1
0
-2
-3
-2
-2
-2
-1
-2
-2
-3
-2
-1
-1
-1
0
1
0
1
1
1
3
3
5
4
3
4
3
4
4
4
4
4
4
3
3
3
4
3
2
2
2
2
2
2
1
2
2
1
1
1
1
1
2
0
1
1
1
1
0
1
1
0
0
0
0
-1
-1
-2
-2
-3
-2
-3
-5
-3
-4
-4
-5
-5
-4
-4
-4
-4
-5
-4
-4
-3
-5
-4
-4
-3
-3
-4
-3
-5
-3
-4
-4
-4
-3
-2
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
-2
-2
-1
0
-1
-2
-1
-1
-1
-1
0
0
1
1
1
1
1
2
2
1
2
0
1
1
1
0
0
2
-2
-1
-1
-2
-2
-3
-2
-3
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
-2
-1
0
-2
-1
1
-1
0
1
1
2
1
1
0
1
1
0
1
-1
0
-1
-1
0
1
0
-1
1
1
1
1
2
1
2
1
2
1
2
1
2
2
3
2
2
2
2
1
3
3
2
2
3
3
3
2
4
4
4
4
3
3
3
4
4
3
3
3
2
3
3
3
4
5
# 18 1 XYSEL
2
1
2
2
1
2
1
2
2
2
1
2
3
3
2
3
3
4
3
4
3
3
3
4
4
5
4
5
6
5
6
5
6
5
5
7
5
7
6
7
7
6
6
6
6
5
5
6
5
4
3
5
3
3
2
2
2
2
1
2
2
0
1
2
2
1
1
2
1
0
1
1
1
3
2
2
1
2
2
2
3
1
2
3
3
3
3
5
6
7
9
11
13
16
18
21
23
26
28
31
32
35
37
41
42
45
46
48
50
53
54
55
57
58
60
60
62
63
63
62
64
64
63
64
64
62
63
62
63
61
60
60
59
59
57
57
55
54
54
53
52
51
50
50
47
47
46
45
43
43
43
42
41
39
38
37
36
35
34
33
32
30
30
28
28
26
25
25
22
21
20
18
18
16
16
14
14
13
12
12
10
10
9
7
7
6
6
5
5
3
3
3
2
2
1
0
0
0
-3
-3
-3
-4
-4
-4
-4
-6
-5
-6
-7
-7
-8
-7
-9
-8
-10
-10
-10
-11
-11
-12
-11
-12
-13
-12
-13
-14
-13
-15
-14
-15
-14
-15
-16
-16
-17
-16
-17
-17
-17
-17
-17
-17
-18
-18
-19
-19
-18
-19
-18
-19
-20
-19
-19
-19
-19
-19
-20
-21
-20
-21
-21
-20
-21
-21
-22
-22
-21
-22
-22
-22
-23
-21
-22
-22
-22
-23
-23
-23
-23
-23
-22
-23
-22
-22
-22
-21
-20
-21
-19
-20
-19
-18
-17
-17
-16
-16
-14
-14
-14
-13
-12
-11
-11
-11
-11
-10
-10
-8
-9
-8
-7
-6
-7
-5
-7
-4
-5
-5
-4
-5
-5
-5
-4
-5
-4
-4
-3
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-4
-5
-4
-3
-3
-5
-5
-5
-5
-6
-5
-6
-6
-5
-6
-6
-5
-4
-5
-4
-4
-4
-4
-3
-4
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-3
-3
-2
-2
-2
-3
-3
-1
-2
-2
-2
-2
-2
-2
1
0
-2
-2
0
-1
-1
-2
-2
-2
-2
-3
-3
-2
-5
-3
-4
-4
-5
-4
-4
-5
-5
-5
-5
-6
-4
-5
-6
-5
-4
-3
-5
-5
-4
-3
-5
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-4
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-3
-2
-1
-1
1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
0
-1
-1
-1
0
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
-2
-2
-1
-1
0
0
0
-1
-1
-1
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-4
-3
-3
-3
-3
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
1
1
2
2
2
2
3
3
3
4
3
4
4
5
5
4
4
3
3
2
3
2
3
2
2
1
0
1
1
0
0
0
0
0
0
-1
-2
-1
-2
-1
-1
-3
-3
-3
-2
-1
-2
-2
-2
-3
-3
-2
-2
-1
-1
1
-1
1
1
0
1
1
2
2
2
3
3
3
3
3
3
2
3
3
2
3
2
2
1
2
2
1
0
2
1
0
0
1
1
1
1
1
1
0
2
1
1
2
2
1
2
2
2
2
2
2
1
1
0
1
1
0
0
-1
0
0
-2
0
-1
-2
-2
-2
-2
-3
-1
-2
-2
-1
-1
-2
-1
-1
-2
0
1
1
1
2
2
2
2
3
2
4
4
3
3
3
3
3
4
3
3
3
3
3
4
2
2
1
3
2
2
1
2
2
2
0
2
2
1
1
2
2
1
1
1
2
1
2
1
1
2
2
2
2
2
1
2
2
1
1
2
2
2
2
2
2
3
3
3
3
3
3
4
3
5
5
4
5
5
5
5
4
5
3
4
4
4
3
2
3
1
2
2
2
2
1
2
1
2
2
1
1
1
1
0
1
1
0
0
-1
-1
0
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
0
1
1
1
0
1
1
-1
0
0
1
1
1
1
0
2
1
1
2
3
1
2
3
2
2
1
3
2
2
3
2
2
2
2
1
2
1
2
1
1
2
2
2
3
1
2
3
3
3
3
2
3
3
3
4
4
3
4
4
3
4
4
3
4
4
3
3
3
3
3
3
2
2
1
2
0
1
1
1
1
-1
-2
0
0
0
1
0
1
1
1
0
1
1
1
0
-2
-1
-1
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-5
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
-2
-1
1
1
2
-1
0
1
1
2
1
1
2
2
2
2
3
3
4
2
5
5
# 18 2 XYSEL
2
2
2
2
2
2
2
2
2
2
1
2
2
2
1
2
2
1
1
2
2
1
2
2
1
2
1
0
1
1
2
1
1
2
0
1
1
0
1
-2
0
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-5
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
1
1
1
1
2
0
1
1
1
0
1
0
0
1
2
2
3
3
4
5
7
8
11
12
15
18
21
23
27
29
32
35
37
40
43
46
48
50
52
55
57
59
61
62
64
66
67
69
69
69
70
71
70
70
71
70
71
71
70
70
71
70
71
69
70
69
68
69
67
67
68
66
67
66
65
64
64
65
63
64
62
62
61
59
60
58
58
57
56
55
55
53
52
52
50
50
48
47
47
46
45
43
42
40
41
38
38
37
36
35
34
33
33
32
30
30
29
28
27
27
25
24
24
23
22
21
21
20
19
20
18
18
17
16
15
14
14
13
13
12
11
10
11
10
9
8
8
6
7
5
5
5
3
3
2
1
1
0
-1
-2
-3
-3
-4
-5
-6
-6
-7
-8
-7
-10
-10
-10
-11
-11
-14
-12
-14
-15
-15
-16
-16
-16
-17
-19
-18
-19
-18
-19
-19
-20
-19
-20
-22
-21
-21
-21
-21
-22
-22
-22
-22
-22
-23
-22
-22
-22
-24
-23
-24
-24
-23
-23
-24
-24
-23
-24
-25
-24
-24
-23
-24
-23
-24
-25
-24
-25
-24
-24
-25
-23
-24
-24
-23
-22
-22
-23
-22
-19
-21
-20
-19
-18
-17
-17
-17
-16
-17
-16
-15
-16
-16
-16
-15
-15
-15
-15
-15
-15
-15
-14
-16
-14
-14
-14
-14
-13
-14
-13
-14
-13
-13
-12
-13
-13
-12
-12
-12
-11
-12
-12
-12
-12
-12
-13
-12
-11
-12
-12
-11
-13
-11
-12
-12
-12
-10
-10
-10
-8
-7
-7
-7
-7
-5
-5
-4
-4
-3
-4
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-2
-2
-1
-2
-3
-2
-1
-3
-2
-3
-1
-3
-1
-1
-2
-2
-1
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-2
-3
-2
-2
-3
-3
-3
-2
-2
-3
-1
-2
-1
-1
-1
-2
-1
1
1
-1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
1
2
1
1
0
-2
-1
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-3
-1
-3
-2
-2
-3
-1
-2
-2
-2
-4
-3
-3
-3
-4
-5
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-8
-6
-7
-8
-8
-9
-7
-8
-8
-8
-7
-7
-7
-8
-7
-6
-7
-6
-6
-6
-6
-6
-5
-5
-4
-4
-5
-5
-4
-4
-4
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-6
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-4
-5
-5
-5
-6
-5
-5
-6
-5
-7
-6
-5
-6
-5
-6
-6
-7
-7
-6
-6
-6
-7
-7
-7
-6
-6
-8
-6
-6
-6
-6
-6
-5
-4
-5
-5
-3
-3
-4
-1
-1
-1
-1
-1
0
0
0
-1
1
1
1
0
1
0
0
0
-1
-2
-1
0
0
0
0
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
0
1
1
1
1
1
2
2
2
0
1
0
1
1
1
0
0
1
0
-1
0
-1
1
-1
-1
-1
-1
1
-2
0
0
1
2
0
0
1
0
1
1
1
1
1
1
1
0
0
0
0
0
0
-1
-1
-2
-2
-1
-2
-2
-1
-3
-3
-2
-3
-3
-3
-4
-4
-4
-2
-3
-2
-3
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-3
-3
-1
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-4
-3
-3
-5
-3
-4
-5
-6
-5
-6
-5
-6
-5
-6
-6
-5
-6
-5
-5
-4
-5
-4
-5
-4
-4
-4
-3
-4
-4
-3
-3
-4
-3
-3
-2
-3
-2
-1
-2
-2
-1
0
-2
-1
1
1
0
2
2
2
2
2
2
1
2
2
2
1
1
1
1
0
1
0
1
0
-1
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-5
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-5
-5
-4
-5
-4
-5
-4
-5
-5
-4
-4
-4
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
0
-1
1
1
1
1
2
2
3
3
3
3
4
4
3
5
3
4
5
3
4
3
4
4
3
3
4
3
4
5
4
5
4
5
5
4
6
5
5
5
5
5
5
6
5
5
5
4
4
4
3
4
4
3
3
4
3
3
3
3
2
1
2
2
3
3
3
3
3
3
2
3
4
3
3
3
3
3
3
3
2
3
2
3
2
4
4
# 18 3 XYSEL
-6
-6
-6
-7
-6
-6
-7
-7
-7
-8
-7
-8
-7
-7
-7
-6
-6
-7
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-5
-4
-5
-4
-3
-3
-3
-1
-2
-2
-1
-1
-1
-2
-1
-1
-2
0
-1
-2
-1
0
1
1
2
2
2
2
2
3
3
3
2
4
5
3
5
4
5
5
5
5
4
4
3
4
3
3
3
4
3
3
2
3
2
2
2
4
3
4
5
7
8
11
12
14
16
19
21
24
28
29
33
35
38
41
43
45
47
50
52
53
55
57
57
58
60
61
60
62
61
61
62
62
62
61
62
61
61
61
61
61
60
60
60
60
59
59
59
58
58
57
57
55
56
55
55
55
54
53
53
52
52
50
51
49
48
47
47
47
45
45
44
43
42
41
39
40
37
37
35
33
34
33
31
30
29
29
27
26
25
24
23
22
21
21
19
18
17
18
15
13
12
12
11
9
8
7
6
5
4
3
1
0
-1
-3
-4
-5
-5
-6
-6
-9
-8
-8
-10
-9
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-10
-10
-10
-10
-11
-10
-10
-11
-11
-11
-12
-11
-11
-13
-12
-14
-12
-11
-13
-12
-13
-13
-13
-14
-13
-13
-14
-13
-13
-14
-13
-13
-14
-13
-13
-13
-13
-12
-13
-12
-12
-11
-11
-12
-12
-11
-11
-11
-11
-11
-11
-10
-11
-9
-9
-9
-9
-9
-10
-10
-10
-10
-9
-10
-10
-10
-11
-10
-10
-11
-11
-11
-12
-11
-12
-11
-11
-11
-11
-11
-12
-11
-12
-11
-11
-12
-12
-12
-12
-12
-13
-13
-12
-12
-14
-13
-13
-13
-13
-11
-12
-13
-11
-12
-11
-12
-12
-11
-10
-10
-11
-10
-11
-11
-10
-9
-10
-9
-9
-8
-8
-8
-7
-6
-7
-7
-7
-7
-7
-6
-8
-6
-7
-7
-6
-7
-7
-7
-6
-7
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-7
-7
-6
-7
-6
-7
-8
-7
-8
-7
-8
-7
-8
-8
-7
-9
-8
-9
-9
-8
-8
-8
-8
-7
-8
-8
-7
-7
-7
-7
-6
-6
-5
-6
-6
-5
-4
-3
-4
-4
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
1
1
0
-1
0
1
1
-1
1
1
1
1
1
1
1
2
3
4
2
2
3
3
3
3
3
4
4
4
4
4
4
4
4
4
3
4
3
4
4
3
4
5
5
5
4
3
3
3
2
2
3
2
2
1
1
1
2
1
2
0
1
1
0
0
-1
0
-1
1
-1
0
-1
-1
0
-1
-1
-1
-2
-2
-1
-2
0
-2
0
0
0
0
0
-1
1
-1
-2
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-6
-6
-5
-5
-5
-6
-5
-4
-5
-5
-5
-4
-5
-6
-4
-5
-4
-4
-4
-4
-4
-2
-4
-3
-3
-4
-1
-4
-2
-4
-2
-3
-3
-2
-4
-3
-4
-4
-4
-4
-5
-5
-6
-5
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-9
-8
-9
-9
-8
-8
-8
-9
-8
-9
-8
-8
-8
-8
-7
-7
-6
-6
-6
-5
-5
-4
-5
-4
-4
-4
-3
-3
-3
-4
-4
-3
-4
-3
-3
-3
-2
-2
-1
0
1
1
2
2
2
4
3
4
4
5
5
6
5
4
6
5
5
4
5
5
4
3
2
3
3
3
3
4
3
4
2
3
3
4
3
4
5
4
4
4
3
4
3
3
3
2
2
2
2
1
1
1
0
1
0
0
1
0
0
-1
0
-1
0
0
1
-1
-1
1
1
0
0
2
0
0
2
2
2
2
2
2
2
3
4
2
4
4
4
5
4
4
4
3
5
5
5
5
4
5
5
5
6
6
6
6
7
8
9
8
8
8
9
9
10
9
9
8
8
7
8
7
6
7
6
5
6
4
3
3
2
2
1
2
1
1
0
-1
0
0
-2
-2
-2
-2
0
-1
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-3
-3
-1
-2
-2
-2
-1
-1
1
-1
-1
-1
-1
-1
-1
-1
1
0
1
-1
1
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-5
-4
-3
-4
-4
-3
-3
-3
-2
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
-3
-2
-3
-3
-3
-2
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-3
-3
-3
-4
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
-2
-3
-1
-2
-2
-1
-1
-2
-1
-1
-1
0
-2
0
0
0
0
2
1
1
1
2
2
2
1
2
2
2
3
3
3
3
3
4
4
3
2
2
3
2
2
2
2
1
1
1
2
1
0
1
0
1
-1
0
-1
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-4
-2
-3
-2
-2
-3
-2
-2
-3
-2
-1
-2
-2
# 18 4 XYSEL
0
-1
-2
-1
-1
-2
-2
-2
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
-1
0
-2
0
-1
-1
-1
-1
1
-1
0
-1
1
2
1
2
2
2
2
2
2
2
3
4
3
5
3
2
3
3
3
3
4
3
4
4
3
5
5
5
6
6
6
5
6
6
5
5
4
4
5
4
5
4
5
4
5
4
5
5
6
6
8
8
10
11
15
16
18
20
23
25
28
30
34
35
39
41
43
45
49
50
50
53
56
56
59
60
61
62
63
65
65
65
66
66
66
66
67
66
67
66
66
66
65
65
63
63
62
61
61
60
59
57
57
56
54
54
53
51
52
50
48
47
45
45
43
43
40
41
38
38
35
35
33
30
30
28
27
25
24
23
21
21
19
18
16
16
14
14
13
12
11
11
9
9
8
8
6
5
5
3
4
3
2
2
0
0
0
-2
-2
-2
-3
-3
-4
-5
-4
-5
-5
-6
-6
-6
-7
-7
-8
-7
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-11
-11
-11
-12
-12
-11
-13
-12
-13
-13
-13
-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-16
-16
-17
-16
-16
-15
-16
-16
-17
-15
-16
-16
-15
-16
-16
-16
-15
-15
-17
-16
-16
-15
-15
-15
-16
-15
-15
-14
-14
-15
-14
-14
-14
-14
-13
-14
-15
-14
-13
-11
-12
-11
-11
-11
-11
-10
-10
-11
-10
-10
-9
-9
-10
-10
-10
-11
-11
-10
-11
-10
-10
-9
-10
-10
-9
-9
-9
-8
-8
-8
-7
-8
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-4
-5
-6
-6
-5
-6
-6
-5
-6
-7
-6
-6
-7
-6
-6
-6
-7
-6
-6
-6
-7
-6
-5
-6
-7
-6
-5
-7
-6
-7
-8
-6
-6
-6
-8
-7
-7
-7
-7
-8
-8
-8
-8
-8
-9
-8
-8
-9
-9
-9
-8
-8
-8
-7
-8
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-4
-5
-5
-5
-4
-3
-4
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-4
-3
-2
-4
-3
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-1
-1
-1
0
-1
1
0
1
1
2
1
1
0
2
0
1
1
-1
1
1
-1
0
-1
0
1
-1
-3
-2
-1
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
0
-1
-1
1
2
1
2
2
2
2
1
2
2
2
2
1
3
3
2
3
3
2
3
4
3
3
4
4
5
4
5
3
4
4
5
3
5
4
3
3
4
2
3
3
2
3
3
3
2
2
2
2
2
3
2
3
3
2
2
2
2
2
2
3
3
2
1
2
2
0
1
1
0
0
-1
-2
-3
-2
-3
-3
-3
-4
-4
-4
-3
-3
-4
-4
-4
-4
-3
-4
-4
-5
-5
-4
-4
-4
-4
-5
-3
-4
-5
-4
-5
-4
-4
-5
-3
-3
-3
-3
-3
-2
-1
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
1
-1
0
1
-1
1
-1
0
0
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
0
-1
0
-1
0
2
1
1
2
1
0
1
1
1
1
2
1
3
2
3
2
2
2
4
2
2
2
2
2
3
3
2
2
2
3
3
2
3
3
2
2
2
2
1
2
2
2
2
2
1
2
1
1
1
0
0
1
-1
0
0
1
1
-1
-2
-1
-1
-2
-1
-1
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-3
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
1
0
0
-1
0
-1
-2
-1
-2
-1
-2
-2
-2
-3
-1
-1
-2
-3
-1
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-5
-3
-4
-5
-5
-5
-5
-4
-5
-5
-4
-3
-4
-4
-3
-3
-4
-3
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-5
-5
-4
-4
-3
-4
-3
-3
-3
-2
-3
-4
-4
-5
-4
-3
-4
-4
-4
-3
-5
-3
-4
-3
-2
-3
-2
-3
-1
-3
-2
-1
-2
-1
-1
1
0
0
0
0
1
0
1
1
0
1
1
1
0
2
1
1
1
0
0
0
0
0
1
0
2
1
1
1
1
2
2
2
2
3
3
3
4
3
5
4
4
5
4
4
5
4
4
4
5
4
5
4
4
4
3
4
4
3
4
5
3
3
4
2
3
3
3
4
3
2
3
2
2
2
1
1
2
1
0
0
0
0
-2
-1
0
1
-1
-1
-1
0
-1
-1
-2
-3
-2
-2
-3
-4
-3
-3
-4
-4
-4
-4
-4
-3
-4
-5
-5
-5
-4
-4
-4
-4
-5
-3
-3
-3
-4
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-2
-1
-1
-2
-2
-2
-2
-2
-2
# 18 5 XYSEL
6
7
6
7
8
7
6
8
7
6
6
5
5
4
4
4
4
2
2
2
1
0
0
0
0
0
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
0
1
1
1
2
2
2
3
4
3
3
4
4
4
5
4
6
6
5
5
5
5
6
5
5
6
6
5
6
6
5
5
5
5
5
3
5
5
4
5
3
4
3
4
5
6
6
8
10
11
14
16
17
21
23
26
27
31
33
37
37
41
42
45
46
48
50
50
53
54
55
56
57
58
59
60
60
59
61
59
60
60
58
58
57
57
57
57
57
55
54
54
54
53
53
50
50
49
49
47
46
46
45
43
43
42
41
40
39
38
37
36
33
32
32
30
29
27
25
23
22
21
19
19
17
15
15
13
12
12
11
9
9
9
7
6
5
5
5
4
3
3
1
1
1
1
-3
-1
-4
-4
-3
-4
-5
-5
-6
-7
-9
-9
-10
-10
-10
-11
-12
-13
-14
-15
-14
-15
-16
-17
-16
-17
-17
-18
-17
-18
-17
-18
-18
-18
-17
-17
-18
-16
-16
-17
-17
-16
-15
-14
-15
-14
-14
-16
-14
-14
-14
-16
-15
-16
-15
-16
-15
-14
-15
-15
-15
-14
-16
-14
-14
-14
-14
-14
-13
-15
-14
-14
-14
-14
-14
-13
-14
-14
-14
-13
-14
-13
-14
-14
-14
-13
-13
-13
-14
-12
-13
-14
-12
-12
-12
-11
-11
-12
-9
-10
-10
-10
-11
-10
-10
-9
-10
-8
-9
-9
-8
-7
-7
-8
-8
-7
-8
-7
-7
-7
-8
-7
-7
-8
-8
-8
-8
-7
-7
-7
-7
-8
-8
-7
-7
-7
-7
-8
-7
-8
-9
-8
-8
-9
-9
-7
-8
-8
-7
-8
-7
-8
-6
-7
-8
-8
-6
-5
-6
-6
-6
-6
-6
-4
-5
-5
-6
-6
-5
-5
-4
-6
-6
-5
-5
-6
-6
-5
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-1
-1
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-2
-1
-2
-1
0
-1
0
0
1
1
1
1
0
2
0
2
1
2
2
1
2
2
1
1
1
0
1
1
0
0
1
0
1
1
1
-1
1
0
0
1
0
0
1
1
1
1
1
2
2
1
1
2
1
1
1
2
2
2
2
2
2
2
2
2
3
3
3
3
4
3
4
3
5
5
5
3
5
5
4
4
5
5
4
5
6
5
6
4
6
5
5
6
5
5
3
4
4
5
3
4
4
3
2
3
2
2
2
3
3
2
1
2
2
2
2
2
2
1
2
3
3
2
1
2
1
3
1
1
0
2
1
1
-1
0
-1
0
1
1
0
1
1
1
1
0
0
0
1
0
1
1
0
0
1
0
-2
-1
-1
-3
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-2
-3
-4
-3
-3
-3
-3
-3
-4
-4
-2
-2
-3
-2
-3
-3
-2
-1
-1
0
0
-1
0
1
-1
1
1
0
1
1
1
-1
0
1
1
0
1
1
2
1
2
2
1
1
2
2
2
3
2
2
2
1
1
2
2
2
2
1
1
1
1
0
2
0
1
0
0
1
1
1
0
0
0
0
-1
-1
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-3
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-1
-3
-3
-2
-2
-1
-2
-1
-2
-1
-1
-1
1
1
1
1
1
0
0
1
0
1
1
2
1
1
2
1
1
1
1
0
0
0
1
1
1
0
0
0
0
-1
-1
-2
-1
-1
-1
-2
-2
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
-1
-1
-1
0
1
1
2
1
1
1
1
0
0
0
0
-2
-2
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-3
-2
-2
-1
-2
0
0
1
1
2
2
1
2
2
2
1
2
2
2
3
2
2
3
2
2
0
2
2
1
1
2
1
1
1
1
2
2
2
2
2
2
2
2
1
0
0
1
1
1
1
1
2
3
3
4
4
5
4
6
5
5
5
5
6
5
5
5
4
4
4
4
4
4
4
3
3
3
4
3
3
3
3
3
3
2
3
2
2
3
3
3
4
3
4
2
4
4
3
4
3
4
4
4
3
5
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
5
5
5
5
6
6
5
5
6
5
5
5
5
5
5
3
5
3
5
4
3
3
2
2
1
1
0
0
0
-1
-1
-1
-2
-3
-2
-3
-3
-4
-3
-2
-3
-4
-1
-3
-3
-2
-1
-1
-1
-2
-1
1
0
1
1
1
1
2
2
1
1
0
1
0
-1
0
0
-1
-1
0
-2
-1
-1
0
1
1
0
0
1
1
-1
1
# 18 6 XYSEL
2
2
3
4
4
5
5
5
5
5
5
6
5
6
5
4
5
5
4
4
5
4
5
5
5
6
6
6
7
7
8
8
8
7
7
8
7
6
7
7
6
6
6
5
5
5
6
5
4
5
5
4
3
3
3
4
3
4
5
3
4
4
3
3
3
2
2
2
3
2
3
3
4
4
2
3
3
2
3
3
3
2
4
4
4
5
4
6
6
8
11
12
14
17
19
20
24
26
29
31
34
36
38
41
42
45
47
50
51
53
55
55
56
58
58
60
61
63
63
63
63
64
63
64
64
63
62
63
62
62
62
62
62
61
61
60
58
59
57
58
57
54
55
53
52
51
50
47
47
45
45
43
42
41
38
37
36
34
33
32
30
28
26
26
24
22
22
21
19
17
17
15
14
14
12
11
10
10
9
9
7
6
5
5
5
4
3
2
2
1
0
1
0
-1
-2
-2
-3
-3
-4
-3
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-5
-6
-6
-6
-7
-7
-8
-8
-9
-8
-8
-8
-9
-10
-9
-10
-10
-11
-11
-11
-10
-12
-10
-11
-12
-11
-12
-13
-13
-13
-12
-12
-13
-14
-13
-13
-13
-13
-13
-14
-13
-13
-13
-13
-13
-13
-12
-12
-13
-13
-12
-13
-12
-12
-12
-12
-13
-12
-12
-11
-12
-12
-12
-12
-11
-11
-10
-11
-10
-11
-10
-10
-11
-10
-11
-11
-11
-11
-10
-11
-10
-11
-10
-10
-9
-10
-11
-10
-10
-10
-11
-11
-11
-12
-11
-11
-11
-12
-11
-11
-11
-10
-11
-11
-10
-11
-11
-12
-10
-11
-11
-11
-12
-10
-12
-11
-12
-11
-10
-11
-10
-10
-8
-9
-8
-8
-6
-7
-6
-6
-6
-6
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-5
-6
-6
-7
-7
-5
-6
-7
-6
-4
-6
-5
-4
-5
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-4
-4
-7
-5
-7
-8
-7
-9
-9
-9
-10
-10
-10
-11
-11
-12
-11
-11
-11
-11
-12
-11
-10
-11
-11
-10
-10
-10
-10
-9
-9
-8
-9
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-8
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-7
-7
-6
-6
-7
-6
-7
-7
-7
-7
-8
-8
-9
-9
-8
-7
-7
-7
-7
-7
-8
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3
-4
-3
-3
-4
-4
-3
-2
-4
-2
-3
-2
-2
-3
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
0
1
0
1
0
0
0
1
2
1
2
2
2
2
1
1
1
2
2
3
2
1
2
2
2
2
2
2
2
3
3
3
3
3
3
3
2
4
5
4
4
3
4
3
4
3
4
4
5
5
5
5
5
5
6
5
6
5
5
3
4
5
4
3
4
3
2
3
3
2
3
2
3
2
3
2
2
2
2
2
2
2
1
3
1
2
1
2
1
2
2
2
2
2
3
2
3
4
4
5
4
5
5
5
6
6
6
7
6
6
7
6
7
5
5
6
6
5
5
6
5
5
6
5
5
6
5
6
5
5
4
4
3
4
3
2
1
1
0
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-4
-3
-3
-2
-3
-2
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-1
-2
-3
-1
-1
-2
-2
0
-1
1
-1
-1
1
1
0
1
2
1
2
2
1
2
2
3
3
3
3
4
3
5
4
5
4
5
5
6
5
6
6
5
6
6
6
5
5
6
5
5
5
5
5
5
5
4
4
4
4
3
2
2
2
0
0
-2
-1
-2
-1
-2
-1
0
-2
0
-2
-1
0
-2
-1
-1
-1
-1
-3
-3
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-4
-3
-4
-5
-4
-4
-6
-5
-5
-5
-5
-4
-5
-5
-4
-5
-4
-3
-4
-4
-4
-4
-3
-3
-5
-3
-4
-3
-3
-5
-4
-3
-4
-4
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
-2
-3
-2
-2
-4
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-1
-1
0
-1
1
2
1
1
2
3
3
3
3
5
5
5
6
5
5
6
6
7
8
6
7
6
7
6
6
6
6
6
6
5
4
4
4
4
3
2
3
3
3
3
2
2
2
2
3
2
2
2
2
2
2
3
3
2
3
3
3
2
3
3
2
3
2
3
2
2
1
2
2
3
2
1
2
1
0
1
2
1
1
0
2
1
2
2
2
3
2
3
3
3
3
3
4
4
3
3
3
3
3
2
3
2
2
3
2
2
2
2
2
3
1
1
0
0
0
0
-1
-2
-3
-3
-3
-4
-4
-4
-5
-6
-4
-5
-4
-5
-5
# 18 7 XYSEL
2
1
1
2
0
1
1
1
1
2
1
1
2
2
1
1
1
1
1
2
0
1
2
2
1
1
1
1
2
2
1
2
2
0
2
0
0
0
-2
-1
-2
-2
-2
-1
-3
-3
-2
-3
-2
-2
-1
0
0
-2
-2
1
-1
0
0
1
1
1
1
1
1
0
1
0
1
1
0
0
0
-1
0
0
1
0
1
1
0
1
1
2
0
2
3
4
5
6
8
9
12
14
17
18
22
24
28
29
31
34
36
39
41
43
45
46
48
50
51
53
55
55
55
57
57
58
58
59
59
60
61
61
61
61
61
61
61
61
61
60
60
59
60
58
58
58
57
58
57
56
55
55
54
53
53
51
50
50
49
49
47
46
45
45
44
43
42
40
40
38
37
35
35
34
32
32
30
29
28
28
27
25
24
22
21
20
19
18
17
17
16
14
12
10
10
8
6
5
4
4
3
2
2
0
-2
-3
-4
-5
-5
-6
-6
-6
-6
-9
-9
-8
-9
-10
-10
-11
-11
-11
-11
-11
-11
-12
-12
-12
-13
-13
-13
-13
-14
-14
-14
-14
-15
-15
-14
-15
-15
-16
-14
-17
-17
-17
-16
-16
-18
-15
-18
-18
-17
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-20
-20
-21
-20
-20
-21
-21
-21
-20
-21
-22
-22
-21
-21
-20
-20
-21
-19
-20
-20
-19
-18
-18
-17
-18
-17
-17
-16
-17
-17
-17
-16
-17
-16
-16
-15
-16
-16
-16
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-13
-14
-14
-14
-13
-14
-13
-13
-13
-12
-12
-12
-13
-12
-12
-13
-11
-12
-12
-11
-11
-11
-12
-10
-11
-10
-10
-12
-10
-11
-10
-10
-11
-10
-10
-10
-10
-10
-9
-9
-9
-10
-8
-9
-9
-11
-7
-8
-8
-9
-9
-9
-8
-9
-9
-8
-8
-8
-7
-6
-7
-7
-6
-6
-5
-5
-4
-3
-3
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
1
-1
0
1
1
2
1
2
2
2
2
1
1
2
1
0
0
-1
0
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
1
-1
-1
0
-1
0
-1
1
0
2
0
0
2
2
1
2
2
1
3
2
2
2
3
3
3
4
3
3
3
3
3
2
3
3
2
1
1
1
1
2
1
-1
0
0
-1
-1
-2
-2
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-1
-2
-2
0
-1
-1
-1
-1
0
1
-1
1
1
0
1
1
2
1
1
1
0
0
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
0
-1
1
0
0
-1
0
0
1
1
1
1
2
2
3
2
3
3
2
2
3
3
3
3
2
3
3
2
3
3
2
2
4
2
2
2
2
2
0
-1
0
0
-1
0
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
-5
-4
-5
-4
-5
-6
-5
-6
-6
-6
-5
-6
-6
-6
-5
-5
-4
-6
-4
-3
-4
-4
-4
-3
-3
-3
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-3
-2
-1
-2
-1
-2
0
-1
-1
0
0
0
0
2
1
2
3
2
4
3
3
4
3
3
3
3
3
3
4
3
3
3
3
3
2
3
3
3
2
3
2
2
2
3
2
2
3
2
2
2
2
3
2
3
2
3
3
3
3
3
3
4
4
4
4
3
5
4
4
3
3
3
4
3
3
2
2
2
2
2
1
1
2
1
0
1
0
0
1
1
1
1
0
2
1
1
2
1
2
1
2
2
2
1
1
2
2
1
1
2
1
1
0
1
2
1
1
1
1
1
2
1
2
0
1
1
0
1
1
1
2
2
2
3
0
2
2
3
2
2
2
2
1
2
2
1
2
2
2
1
2
2
1
0
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-5
-5
-5
-4
-5
-5
-5
-5
-5
-5
-4
-4
-5
-3
-4
-4
-5
-3
-3
-3
-3
-3
-1
-1
-1
-1
-1
0
-1
0
1
1
0
2
2
2
2
3
2
2
3
3
4
5
4
4
3
5
4
3
4
3
5
5
5
4
3
4
4
4
3
2
4
3
2
3
3
2
2
2
1
2
2
1
1
0
1
0
0
0
-2
0
1
0
0
0
0
0
0
0
0
1
0
0
0
0
1
2
1
2
1
2
3
3
2
2
3
2
4
3
4
3
4
4
4
3
2
2
3
2
1
2
1
1
1
2
1
0
1
1
1
1
0
0
1
0
-1
0
0
-2
-1
-1
-1
-1
-1
-1
-3
-1
-2
-2
-3
-2
-2
# 18 8 XYSEL
8
8
8
7
8
6
6
5
5
4
4
3
2
2
2
1
0
1
0
-2
-1
-1
-2
-2
-3
-2
-4
-2
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-4
-4
-3
-5
-4
-4
-3
-3
-3
-3
-2
0
-1
1
1
4
6
8
9
13
15
16
20
23
25
28
30
33
36
39
41
42
45
46
48
50
50
51
54
53
54
55
55
56
56
57
58
60
59
61
60
61
61
61
61
60
59
60
59
60
58
58
58
57
56
55
56
55
54
53
53
51
51
51
50
49
48
48
46
45
43
42
42
41
39
39
38
37
36
35
34
33
32
32
30
30
28
27
27
26
24
22
22
21
20
18
19
17
16
16
14
14
13
12
10
10
9
8
8
6
5
5
4
2
2
0
0
-1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-5
-5
-5
-5
-7
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-11
-11
-11
-12
-11
-11
-12
-12
-12
-12
-13
-13
-12
-12
-13
-12
-13
-12
-13
-13
-13
-12
-13
-12
-14
-14
-12
-13
-13
-13
-13
-13
-13
-13
-12
-13
-13
-12
-12
-13
-13
-13
-13
-13
-12
-13
-13
-14
-14
-14
-15
-15
-15
-15
-16
-16
-16
-16
-17
-16
-18
-17
-18
-18
-19
-18
-18
-18
-18
-18
-19
-18
-18
-18
-17
-17
-16
-17
-17
-16
-16
-17
-16
-17
-16
-16
-15
-15
-16
-15
-16
-15
-15
-16
-14
-14
-15
-14
-14
-14
-14
-13
-13
-13
-14
-14
-14
-14
-14
-14
-14
-13
-13
-14
-14
-14
-14
-12
-14
-12
-12
-13
-12
-13
-13
-14
-13
-13
-13
-12
-13
-12
-12
-13
-13
-13
-12
-14
-13
-12
-13
-13
-14
-13
-14
-13
-13
-13
-12
-13
-14
-12
-12
-13
-12
-13
-12
-14
-14
-13
-12
-15
-14
-14
-14
-13
-14
-13
-13
-13
-11
-11
-10
-10
-10
-9
-9
-8
-8
-7
-7
-6
-7
-6
-5
-4
-4
-5
-4
-3
-4
-3
-3
-2
-3
-3
-3
-1
-2
-1
-1
-1
0
-1
1
2
2
2
3
2
3
3
3
2
3
2
2
2
3
2
1
1
0
0
-1
1
-1
-2
-2
-2
-3
-2
-1
-2
-3
-2
-1
-3
-2
-2
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-2
-2
0
-2
-1
-1
-3
-3
-1
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
0
0
1
1
0
2
3
2
2
2
4
5
4
3
3
3
3
4
3
4
3
4
3
4
2
3
1
1
3
2
1
2
2
1
1
2
1
-2
-1
-2
-2
-2
-1
0
-1
-2
-1
-3
-4
-3
-4
-4
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-5
-3
-4
-3
-3
-3
-2
-2
-1
0
0
0
1
1
1
2
3
2
2
2
2
4
3
3
2
2
2
3
2
2
2
2
2
2
3
2
3
2
3
2
4
4
4
3
3
3
4
3
3
3
3
3
2
5
4
4
5
3
4
4
5
3
5
4
5
5
5
5
5
4
4
4
4
3
3
2
3
2
3
2
2
2
1
1
2
1
1
-2
0
-2
-1
-3
-2
-2
-2
-2
-4
-3
-4
-3
-4
-4
-4
-3
-4
-5
-4
-5
-5
-5
-5
-4
-4
-4
-5
-4
-5
-5
-4
-3
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-1
-3
-2
-2
-1
-1
-2
-1
-1
1
-1
-1
2
0
0
1
1
-1
0
1
1
1
1
1
2
2
2
2
2
2
2
3
2
2
3
3
4
4
4
4
5
4
5
5
6
5
5
5
6
5
6
6
7
6
7
6
7
8
7
6
6
5
6
6
5
5
5
5
5
5
6
5
5
5
5
5
5
5
5
5
4
5
5
3
5
4
5
5
5
4
5
5
5
7
5
4
6
6
7
8
7
6
6
6
6
6
6
6
6
6
6
5
6
6
6
6
5
6
7
6
6
6
7
7
6
7
8
7
7
6
6
6
6
6
6
5
5
5
6
5
5
5
5
4
5
4
4
2
2
2
2
2
2
2
2
2
1
2
1
2
2
1
2
1
2
1
2
2
2
2
1
1
1
1
1
1
0
1
0
0
1
0
0
0
0
-1
-1
-2
0
1
1
0
2
1
2
2
3
2
2
4
5
4
5
6
5
6
5
6
6
5
6
3
4
4
4
3
3
4
2
2
2
2
2
2
2
1
2
2
2
2
2
1
3
3
3
4
4
3
3
2
2
3
2
1
2
0
1
0
-1
1
-1
-2
-1
-3
-3
-2
-3
-3
-2
-1
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
# 18 9 XYSEL
-1
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-5
-3
-3
-3
-3
-1
-3
-1
-2
-2
-1
-1
1
1
-2
1
-1
-1
-2
-1
-1
0
0
1
2
2
2
2
3
2
2
3
2
3
3
3
3
2
2
1
2
1
1
1
2
1
1
0
1
2
2
2
1
1
2
2
2
2
3
2
2
3
3
3
4
5
5
6
8
10
11
14
15
18
20
23
25
26
30
32
33
36
38
42
43
45
46
49
49
53
53
53
55
57
57
56
58
59
59
60
60
60
60
59
60
60
60
58
57
57
55
55
52
53
50
49
47
46
45
43
41
41
39
39
37
35
35
33
31
30
28
27
25
25
22
21
21
18
18
16
15
13
13
11
9
7
8
7
6
5
4
3
2
3
1
1
-1
-2
-2
-3
-3
-4
-4
-6
-6
-6
-6
-5
-6
-7
-7
-7
-8
-9
-9
-11
-10
-11
-12
-11
-12
-12
-14
-14
-13
-14
-14
-15
-14
-15
-15
-15
-16
-15
-15
-15
-16
-15
-16
-16
-16
-17
-15
-15
-15
-16
-16
-15
-16
-15
-16
-15
-15
-16
-16
-15
-15
-14
-15
-15
-15
-15
-15
-13
-14
-13
-13
-14
-13
-13
-13
-14
-13
-13
-13
-12
-12
-12
-11
-12
-12
-11
-10
-10
-10
-10
-9
-9
-8
-7
-7
-7
-7
-7
-6
-6
-7
-6
-4
-6
-5
-4
-6
-4
-3
-4
-4
-5
-3
-5
-4
-4
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-2
-1
0
-1
-2
-2
-2
-1
-2
-3
-2
-2
-3
-3
-4
-3
-4
-5
-3
-4
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-5
-4
-5
-3
-5
-4
-4
-3
-4
-3
-3
-3
-3
-4
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
0
1
1
1
1
1
1
2
1
2
1
2
2
1
0
1
0
1
1
1
2
1
1
2
1
1
2
2
2
2
1
2
1
1
1
0
0
0
-1
-2
-2
-1
-2
-2
-2
-2
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-5
-4
-4
-4
-5
-3
-4
-6
-5
-6
-5
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-5
-4
-5
-6
-6
-6
-6
-6
-6
-8
-6
-9
-8
-8
-9
-9
-9
-9
-8
-9
-8
-8
-7
-9
-7
-7
-8
-7
-6
-6
-6
-5
-4
-3
-4
-2
-1
-1
0
1
-1
-1
2
2
1
1
1
2
2
1
1
2
2
1
2
2
2
2
1
1
1
0
2
1
0
1
1
2
1
1
3
2
2
3
3
4
4
4
5
4
5
4
5
5
5
6
5
5
6
5
6
5
6
6
6
6
5
6
6
5
5
5
6
5
7
8
6
7
6
8
9
9
9
9
9
7
8
9
9
8
8
6
6
6
6
6
6
5
5
5
4
4
2
2
2
2
2
1
1
1
2
2
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
0
2
1
0
1
0
1
0
0
-1
1
1
0
-1
-1
0
1
0
1
0
2
1
2
2
2
3
3
3
3
3
4
3
3
4
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
4
5
4
4
5
4
5
5
4
4
5
5
4
4
4
4
4
4
3
4
3
3
3
3
2
2
2
2
2
1
1
1
1
0
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-1
-2
1
1
1
3
2
2
2
1
2
2
3
2
2
2
1
1
1
1
1
1
1
1
1
1
0
-2
0
0
0
-2
1
-1
0
-1
-2
-1
0
0
-1
0
1
1
1
0
0
1
1
1
0
1
0
-1
0
-3
-2
-3
-3
-4
-2
-2
-3
-3
-2
-3
-2
-2
-3
-1
-2
-1
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-4
-3
-3
-3
-2
-2
-3
-2
-2
-2
0
-2
-1
-1
-1
-1
0
1
0
1
3
2
2
2
3
4
3
2
3
3
3
3
3
2
2
2
1
0
-1
0
-1
-1
-2
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
0
-1
1
0
2
2
1
2
2
2
2
3
3
3
3
5
4
4
4
4
5
5
4
4
5
3
4
4
3
3
4
3
3
5
4
4
5
5
5
6
6
5
6
5
7
7
6
# 18 10 XYSEL
-1
0
1
1
0
-1
0
-1
1
0
1
1
3
2
2
2
3
4
3
3
4
3
5
3
3
5
4
4
4
4
3
3
4
4
4
3
5
4
5
5
5
5
5
5
6
5
6
6
6
6
6
6
7
7
6
6
6
5
5
5
5
4
5
3
3
4
4
4
4
3
4
3
3
3
3
3
3
2
3
2
2
2
2
2
2
3
4
5
5
8
9
11
14
16
18
21
23
27
29
32
34
36
39
40
43
47
48
50
53
54
55
58
58
60
62
63
63
65
65
66
66
67
67
67
67
66
66
67
66
66
66
65
65
64
65
62
63
62
62
59
60
59
57
55
55
53
51
51
49
47
46
45
44
41
41
40
37
38
35
35
33
32
32
30
29
28
26
25
23
23
22
21
19
18
18
17
15
14
14
12
13
12
11
9
9
9
8
7
6
6
6
4
5
4
2
2
2
1
2
1
0
-1
-2
-2
-3
-3
-2
-4
-2
-3
-4
-6
-5
-3
-5
-4
-6
-5
-5
-6
-6
-6
-6
-6
-7
-7
-7
-9
-9
-9
-10
-10
-9
-10
-12
-11
-12
-13
-13
-13
-14
-15
-15
-14
-15
-15
-16
-17
-17
-18
-17
-18
-18
-17
-17
-20
-19
-18
-19
-18
-20
-20
-20
-19
-20
-20
-20
-21
-20
-20
-22
-21
-20
-21
-20
-20
-20
-20
-19
-19
-19
-19
-19
-19
-19
-19
-18
-18
-17
-17
-16
-17
-17
-16
-14
-15
-14
-14
-14
-14
-14
-13
-13
-14
-13
-14
-13
-14
-14
-13
-13
-13
-12
-13
-13
-12
-12
-11
-11
-12
-11
-12
-10
-11
-11
-10
-10
-10
-10
-9
-9
-9
-7
-8
-7
-7
-7
-6
-6
-7
-6
-7
-6
-6
-7
-7
-7
-7
-7
-8
-7
-6
-6
-8
-7
-6
-7
-6
-5
-4
-6
-4
-4
-3
-4
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-3
-3
-2
-2
-4
-4
-3
-3
-4
-4
-3
-3
-4
-4
-4
-4
-5
-5
-6
-6
-5
-5
-4
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-7
-7
-7
-8
-8
-7
-7
-8
-8
-9
-8
-8
-7
-8
-6
-8
-7
-7
-7
-7
-6
-6
-6
-4
-4
-4
-4
-3
-3
-1
-2
-1
-1
-1
-1
-1
0
-1
-2
-1
-1
-2
-1
-2
-2
-3
-2
-3
-3
-2
-4
-2
-3
-3
-2
-2
-2
-1
-1
-1
-2
-2
-3
-3
-3
-2
-1
-3
-1
-3
-2
-1
-3
-2
-2
-2
-2
-4
-3
-3
-4
-4
-3
-4
-4
-6
-5
-6
-4
-5
-4
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-6
-4
-6
-5
-6
-5
-5
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-3
-1
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-3
-3
-1
-3
-1
-1
-1
0
-1
-1
0
0
1
0
1
1
1
1
2
1
2
2
2
1
3
2
2
2
3
2
3
4
3
3
3
4
4
4
3
3
2
2
2
2
2
1
2
1
2
2
1
1
2
2
2
2
2
2
3
3
3
2
3
4
3
4
2
4
4
4
3
4
3
4
3
4
3
3
2
4
3
2
2
2
1
0
0
1
0
0
-3
-1
-3
-2
-3
-2
-2
-2
-3
-1
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-1
0
0
-1
1
1
1
0
0
0
0
0
1
-1
-1
-1
0
0
-1
-1
-2
0
-2
-2
-2
-3
-1
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-3
-4
-3
-4
-4
-4
-4
-3
-4
-5
-4
-5
-3
-3
-4
-3
-2
-3
-3
-3
-2
-4
-3
-4
-4
-4
-4
-5
-4
-5
-5
-6
-5
-5
-6
-5
-5
-5
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
-1
-1
-1
0
1
0
0
2
1
2
3
2
3
2
3
3
3
3
3
2
2
3
2
2
2
3
2
3
2
3
3
3
3
3
3
4
4
4
5
5
5
5
6
5
5
5
6
5
5
6
6
6
7
6
6
7
8
8
8
7
7
7
8
7
7
7
7
6
6
6
6
5
6
5
6
6
6
5
6
6
5
6
5
6
6
6
6
5
5
6
4
4
4
4
3
3
4
5
5
4
3
4
3
4
4
3
4
3
5
5
4
5
5
6
5
5
6
6
6
5
5
5
5
5
5
5
5
5
5
5
4
5
5
3
4
2
3
2
2
1
1
1
1
1
-2
0
0
0
0
-1
1
1
-1
1
0
2
1
1
1
1
0
0
1
1
0
1
0
0
-1
-1
1
-1
-2
-1
-3
# 18 11 XYSEL
3
3
3
4
4
4
4
5
4
4
4
4
4
3
4
3
3
3
3
2
2
3
3
3
4
4
4
4
4
4
4
4
3
4
4
4
4
5
4
4
5
4
4
4
4
4
3
2
2
2
2
2
2
3
2
1
2
3
2
2
2
3
4
3
2
3
3
3
3
3
4
4
4
4
5
4
4
5
5
5
4
4
5
4
5
5
6
8
9
10
11
13
15
18
19
21
25
26
29
32
34
35
38
41
42
43
47
47
48
50
51
53
54
55
56
56
57
58
58
58
58
58
58
58
58
58
58
57
56
57
58
56
55
53
54
53
51
50
49
47
46
45
44
42
41
40
37
37
35
35
33
33
31
29
29
27
26
25
24
22
22
21
20
19
19
18
17
16
15
16
14
14
13
13
12
10
11
10
9
8
8
7
7
8
7
6
5
5
5
5
4
4
3
2
3
0
2
-1
1
-1
-2
-2
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-7
-7
-6
-7
-7
-7
-8
-8
-7
-7
-7
-9
-9
-8
-8
-10
-9
-8
-8
-8
-8
-8
-8
-8
-8
-6
-7
-7
-7
-6
-7
-7
-7
-7
-8
-8
-8
-9
-9
-9
-9
-10
-10
-9
-10
-10
-10
-11
-10
-11
-11
-12
-11
-12
-13
-11
-11
-12
-13
-12
-13
-13
-13
-12
-12
-13
-14
-12
-13
-12
-12
-13
-13
-12
-11
-12
-11
-11
-11
-10
-10
-10
-10
-10
-9
-9
-10
-10
-9
-9
-9
-9
-10
-10
-9
-9
-11
-11
-11
-10
-11
-11
-11
-12
-12
-12
-12
-13
-14
-13
-13
-14
-13
-13
-14
-14
-14
-13
-14
-13
-12
-13
-12
-12
-11
-10
-10
-8
-8
-9
-7
-7
-7
-7
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-5
-4
-3
-3
-4
-4
-4
-4
-3
-5
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-5
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-5
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
1
0
0
-1
-1
1
1
0
1
1
0
1
0
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-1
-2
-2
-3
-1
-2
-3
-4
-4
-4
-3
-3
-3
-4
-4
-3
-4
-4
-5
-6
-5
-5
-4
-3
-6
-5
-6
-6
-6
-6
-6
-5
-6
-6
-4
-6
-5
-5
-4
-5
-4
-5
-5
-5
-6
-4
-4
-4
-4
-5
-3
-4
-4
-4
-5
-4
-4
-4
-5
-5
-4
-4
-4
-4
-3
-5
-4
-4
-4
-2
-4
-3
-2
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
0
0
0
-1
-1
-1
-1
-1
-2
-1
-1
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-6
-5
-5
-5
-6
-6
-7
-5
-4
-4
-6
-5
-5
-5
-5
-5
-5
-4
-4
-3
-4
-3
-2
-2
0
-2
-2
0
0
-1
0
-1
-1
1
-1
-1
-1
0
1
-1
-1
-2
1
-1
-1
0
-2
-1
1
-2
0
-1
1
1
1
1
0
0
1
1
1
1
1
1
1
2
2
2
2
2
2
3
2
3
2
2
3
2
2
4
3
4
2
2
2
3
2
2
4
2
2
2
3
2
4
3
3
2
3
3
4
3
4
3
3
3
3
3
3
4
3
3
5
3
5
3
4
4
4
3
3
4
4
4
4
4
2
3
2
2
5
3
4
3
2
3
2
3
2
2
2
2
2
2
1
0
0
0
-1
-1
-2
-2
-3
-4
-4
-3
-3
-2
-4
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-1
-1
0
1
0
0
-1
-1
-1
0
0
2
-1
-1
-1
-2
-1
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-2
-3
-2
-2
-2
-2
-2
-3
-1
-1
-1
1
-2
0
0
1
1
0
1
1
2
2
2
2
3
3
2
4
4
4
4
3
3
3
3
3
2
2
1
2
3
1
2
2
2
2
1
1
1
2
1
2
1
1
2
2
2
2
2
3
3
4
3
4
5
3
3
4
3
4
4
4
3
3
3
4
3
3
3
3
3
2
2
1
1
1
1
1
2
2
1
0
0
0
0
1
1
1
1
0
2
0
0
1
0
-1
0
-1
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
0
-1
-1
-1
-2
-1
-2
0
1
1
0
2
1
2
1
1
0
0
-1
0
-2
-2
-2
-3
-2
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
1
1
0
1
1
1
1
1
1
1
0
0
0
-2
-1
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-2
-2
-1
-1
-1
0
1
0
2
1
2
1
2
# 18 12 XYSEL
4
3
4
4
3
3
3
3
3
3
3
3
5
4
4
3
5
5
5
5
5
5
5
5
6
6
5
6
5
5
6
5
4
4
5
5
4
5
5
5
3
3
5
2
3
3
2
3
1
2
0
1
0
0
0
-2
-1
0
-2
-1
1
-2
-2
0
0
-1
0
0
1
1
1
1
0
2
0
1
1
1
1
1
1
0
1
2
1
3
3
4
5
6
9
10
13
14
17
21
24
26
28
32
34
36
38
40
42
44
46
48
50
50
52
52
54
54
56
55
56
56
58
58
57
58
58
57
57
57
56
57
55
55
54
54
54
53
52
52
50
51
50
48
47
46
44
43
43
42
41
40
39
36
36
35
34
32
32
32
30
28
28
26
25
25
23
22
21
20
19
18
18
18
15
16
15
15
14
12
11
10
9
9
8
7
6
6
5
3
3
2
2
1
1
-1
-2
-2
-3
-3
-4
-4
-6
-6
-7
-7
-7
-8
-8
-10
-10
-9
-10
-10
-11
-11
-11
-10
-11
-12
-11
-12
-12
-12
-14
-12
-13
-13
-14
-13
-14
-14
-14
-14
-13
-16
-15
-15
-15
-15
-15
-15
-15
-15
-13
-15
-15
-14
-14
-14
-13
-13
-12
-12
-11
-12
-12
-10
-11
-11
-11
-11
-11
-10
-10
-10
-10
-11
-10
-11
-11
-11
-11
-10
-10
-11
-11
-10
-10
-10
-10
-10
-9
-10
-8
-8
-9
-8
-7
-8
-7
-7
-7
-8
-8
-8
-7
-10
-9
-9
-10
-10
-11
-10
-12
-13
-13
-13
-14
-14
-13
-13
-14
-13
-12
-12
-12
-11
-11
-11
-12
-11
-11
-10
-9
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-8
-8
-10
-9
-10
-10
-9
-9
-9
-10
-9
-9
-9
-9
-9
-9
-8
-8
-8
-6
-7
-6
-6
-5
-6
-6
-6
-6
-6
-7
-6
-7
-8
-8
-8
-8
-8
-8
-8
-8
-9
-7
-8
-7
-8
-7
-7
-6
-7
-7
-7
-6
-7
-6
-6
-6
-7
-7
-6
-7
-7
-7
-7
-7
-6
-7
-6
-6
-6
-7
-5
-5
-4
-6
-5
-6
-4
-4
-4
-2
-4
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
1
-2
-1
0
-1
-2
-2
-1
-1
-1
-1
-3
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
1
-1
0
0
0
0
1
-1
1
1
1
1
1
2
2
1
1
1
1
0
1
1
1
1
0
1
0
0
0
-1
-2
0
-1
-3
-2
-3
-2
-2
-4
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-2
-4
-4
-4
-4
-4
-4
-4
-4
-5
-6
-5
-4
-6
-5
-6
-5
-6
-6
-5
-4
-5
-5
-4
-4
-5
-4
-5
-4
-4
-3
-4
-3
-5
-5
-5
-5
-4
-4
-6
-5
-5
-4
-6
-4
-4
-4
-5
-5
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
1
0
1
0
1
0
0
2
1
1
1
0
0
2
1
2
2
1
1
2
1
1
1
1
1
2
2
2
2
2
1
1
2
1
0
2
1
0
0
2
1
1
1
2
1
1
2
1
2
2
2
3
3
4
4
3
4
5
5
4
5
4
5
6
5
5
5
6
5
7
8
7
7
7
7
8
6
7
6
7
6
7
7
5
7
6
5
5
4
6
4
5
4
4
3
2
3
3
2
1
1
0
1
0
0
-1
-2
-2
0
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-2
-2
-3
-3
-3
-2
-2
-3
-2
-4
-3
-3
-2
-2
-2
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
1
-2
-1
1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-3
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
1
-1
0
0
0
1
1
0
1
2
1
1
2
3
2
2
3
5
3
4
4
5
4
4
6
6
6
5
5
5
6
5
5
5
5
4
5
4
6
4
5
7
5
5
4
4
5
5
5
4
4
3
2
2
1
1
1
1
1
0
-2
-1
-2
-1
-2
-2
-2
-1
0
0
0
1
1
1
1
2
1
2
2
1
1
2
1
2
2
2
2
2
1
2
2
2
2
0
0
-2
0
-1
0
1
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-3
-5
-4
-3
-4
-4
-4
-3
-3
-4
-3
-4
-3
-3
-2
-4
-4
-3
-4
-3
-3
-4
-4
-5
-3
-3
-2
-3
-2
-2
-1
-2
-1
1
0
1
1
1
2
2
1
3
2
2
2
3
2
3
2
2
2
3
3
3
2
3
2
2
1
1
1
1
0
0
0
1
0
0
0
0
0
0
-2
0
0
-1
-1
-2
-2
0
-1
0
1
-1
0
-2
0
0
1
-1
0
1
0
1
0
1
-1
0
1
-1
-2
-2
-2
-2
-2
-3
-4
-5
-5
-5
-5
-6
-6
-6
-5
-6
-6
-7
-6
-6
-7
-6
-5
-6
-4
-5
-3
-3
-3
-3
-1
-2
-3
-3
-2
-1
-1
# 18 13 XYSEL
-3
-3
-3
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-5
-4
-5
-4
-6
-5
-6
-5
-5
-5
-6
-6
-6
-6
-5
-5
-6
-6
-4
-5
-5
-5
-4
-3
-4
-3
-3
-2
-2
-3
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
0
-1
-2
-1
-1
-1
-1
1
0
-1
1
-1
1
1
1
2
2
3
5
5
7
9
10
14
15
17
19
21
25
26
29
32
34
36
38
41
44
45
48
49
50
52
53
54
55
57
57
58
59
59
60
60
60
59
60
59
59
58
59
57
57
56
55
54
54
53
53
51
50
50
49
48
47
47
45
45
44
42
42
40
39
37
38
36
34
33
32
30
29
29
28
26
25
23
22
22
20
20
18
16
16
15
13
13
11
10
10
9
8
8
8
7
6
5
4
4
3
4
2
1
1
1
-2
-2
-2
-3
-4
-5
-6
-7
-7
-8
-8
-9
-10
-11
-11
-11
-11
-13
-13
-13
-13
-15
-15
-16
-15
-17
-16
-17
-17
-16
-17
-17
-16
-16
-16
-17
-17
-16
-16
-17
-15
-15
-15
-15
-15
-15
-14
-14
-14
-15
-14
-13
-14
-14
-14
-13
-13
-13
-14
-14
-13
-14
-14
-13
-13
-14
-14
-13
-13
-13
-13
-12
-11
-11
-12
-12
-13
-11
-11
-11
-10
-11
-10
-11
-12
-10
-10
-10
-9
-11
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-12
-10
-11
-11
-11
-10
-11
-11
-11
-12
-10
-10
-10
-10
-10
-10
-10
-9
-9
-10
-8
-8
-9
-8
-10
-9
-9
-8
-8
-8
-6
-7
-7
-7
-7
-6
-7
-6
-6
-6
-7
-7
-8
-7
-8
-6
-7
-7
-8
-7
-7
-6
-9
-7
-6
-6
-7
-7
-6
-7
-6
-7
-7
-7
-7
-7
-6
-7
-7
-7
-6
-7
-6
-4
-4
-3
-4
-3
-3
-2
-2
-2
-3
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-3
-2
-3
-3
-3
-4
-5
-4
-5
-5
-5
-5
-6
-5
-4
-5
-4
-4
-4
-3
-4
-4
-5
-2
-2
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-4
-3
-4
-5
-5
-4
-4
-4
-4
-5
-4
-3
-4
-3
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
1
1
-1
-1
-1
-1
-1
1
1
1
2
1
1
2
2
2
1
1
1
1
1
2
-2
0
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-4
-4
-4
-4
-4
-4
-5
-4
-5
-4
-5
-4
-6
-4
-5
-6
-4
-5
-4
-5
-5
-4
-4
-6
-5
-4
-4
-5
-5
-5
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-2
-3
-1
-3
-2
-3
-3
-4
-1
-3
-2
-2
-3
-1
-1
-2
-1
-1
1
0
1
1
1
2
1
2
2
3
3
3
2
2
2
2
1
1
1
2
1
1
2
2
2
3
4
3
2
4
4
5
5
4
4
5
5
5
4
5
5
5
4
4
3
3
3
4
2
4
4
2
2
4
3
4
3
3
3
2
3
3
4
4
2
4
3
4
4
3
3
3
2
3
2
2
2
3
2
3
3
1
1
2
2
2
1
1
0
1
-2
-1
-2
-2
-2
-1
-2
-3
-3
-1
-2
-2
-2
-1
-3
-3
-3
-3
-2
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-1
-2
-3
-1
-2
-1
-1
-1
0
-2
-1
-1
0
1
0
-1
0
-1
-2
-1
-2
-2
-2
-3
-4
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-3
-2
-2
-3
-1
-1
-3
-1
-1
0
-1
-2
-1
-1
-1
-1
1
-1
-1
0
1
1
1
1
1
3
3
3
2
3
3
3
4
3
3
5
4
4
5
2
4
5
4
4
5
5
5
5
5
5
6
5
5
5
5
6
5
5
5
5
4
6
5
5
4
4
4
4
4
4
2
2
2
2
1
1
1
2
1
0
1
1
1
1
1
0
1
1
3
1
3
2
3
4
3
3
4
4
4
5
5
7
5
6
7
7
6
7
6
6
7
6
6
5
5
5
6
5
5
4
5
5
3
4
4
3
2
3
3
2
2
3
2
2
2
1
1
1
0
0
0
0
-1
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
-2
1
-1
-2
-2
-3
-2
-1
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
0
-1
-1
-2
-1
0
-1
1
-2
-1
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-5
-6
-4
-4
-4
-4
-5
-4
-5
-5
-3
-4
-3
-3
-3
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-1
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-1
-2
-2
-2
-2
-3
-3
-2
-2
-2
-3
-3
-1
-2
-2
-1
-2
-1
-1
-2
-1
0
0
1
1
1
1
1
1
2
2
2
3
2
3
3
3
2
2
3
3
# 18 14 XYSEL
2
2
2
2
2
2
2
0
1
1
1
0
0
1
-1
-1
-2
-2
-2
-3
-3
-4
-4
-4
-3
-4
-4
-4
-5
-4
-3
-3
-3
-3
-4
-2
-3
-3
-2
-1
-2
-1
-1
0
1
0
2
1
2
2
2
2
1
2
2
1
1
1
0
0
0
0
-2
-1
-1
-2
-2
-2
-2
-3
-1
-1
-2
-2
-1
0
-1
0
-1
1
1
1
0
0
0
2
1
2
4
6
8
9
10
12
17
17
21
24
26
29
32
33
36
39
41
44
45
48
50
51
52
54
56
57
57
58
58
59
60
60
60
61
61
61
62
62
62
62
63
62
62
61
61
61
61
61
60
59
59
57
58
58
56
55
54
55
53
52
52
50
49
48
47
47
46
45
44
43
40
41
41
38
37
36
35
34
33
33
31
30
28
29
26
25
23
24
21
21
21
18
18
16
16
14
13
13
11
10
9
8
8
5
5
4
2
2
1
1
-1
-3
-3
-3
-4
-5
-6
-6
-7
-7
-7
-7
-9
-8
-9
-10
-9
-9
-10
-10
-11
-11
-12
-12
-12
-13
-13
-13
-14
-15
-14
-15
-16
-16
-16
-17
-16
-17
-18
-18
-18
-17
-18
-18
-18
-18
-17
-19
-18
-17
-18
-17
-17
-16
-16
-16
-17
-15
-16
-16
-15
-15
-16
-15
-15
-16
-16
-16
-16
-16
-16
-16
-17
-16
-16
-17
-17
-16
-17
-17
-17
-15
-16
-16
-15
-16
-15
-15
-15
-14
-14
-14
-15
-15
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-15
-15
-14
-14
-14
-14
-14
-13
-14
-13
-13
-12
-13
-13
-13
-13
-13
-11
-11
-11
-11
-12
-11
-10
-10
-11
-11
-11
-10
-10
-9
-8
-8
-8
-9
-8
-8
-9
-9
-9
-9
-10
-9
-9
-10
-10
-10
-11
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-10
-9
-8
-8
-8
-9
-9
-8
-7
-8
-7
-8
-7
-7
-8
-8
-8
-8
-7
-8
-7
-8
-8
-8
-8
-8
-7
-7
-7
-8
-8
-7
-6
-7
-6
-6
-6
-5
-4
-4
-3
-3
-4
-4
-3
-4
-2
-2
-3
-2
-2
-2
-3
-2
-2
-1
-2
-2
-1
-1
-2
-1
1
-1
-1
1
0
2
2
2
1
1
0
1
1
0
0
1
0
1
0
1
-1
0
-1
0
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-1
-3
-1
-2
1
-2
-2
-1
-2
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
0
0
0
1
2
2
2
3
2
3
3
3
4
5
5
5
6
5
5
5
6
6
7
6
7
6
7
6
6
6
6
6
6
6
6
6
6
5
6
5
6
5
6
5
6
5
5
6
5
6
6
6
6
5
6
4
5
6
5
5
4
4
5
4
3
4
3
3
3
3
2
2
2
3
2
2
2
3
3
3
2
3
3
4
3
4
4
3
4
5
4
4
5
4
5
4
5
3
3
3
3
2
2
1
2
1
1
1
1
1
0
0
0
0
1
-2
0
1
0
-1
-2
-2
-2
-2
-3
-3
-2
-4
-5
-4
-5
-6
-6
-6
-6
-7
-6
-7
-6
-6
-8
-6
-7
-7
-7
-6
-6
-6
-7
-7
-8
-9
-7
-7
-8
-8
-8
-7
-6
-7
-7
-6
-6
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-4
-3
-4
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-1
-1
-1
1
-1
1
1
1
2
2
2
2
2
1
2
1
1
1
1
2
1
2
2
2
1
1
1
0
1
1
1
0
-2
0
-1
-2
-2
-1
-2
-1
0
-2
-3
-1
-1
-2
-2
-3
-2
-2
-3
-3
-4
-2
-4
-4
-3
-4
-4
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-1
-2
-1
-1
-1
-2
0
1
0
0
0
1
0
2
1
1
2
3
2
3
3
5
5
6
6
8
8
8
8
8
8
8
8
7
7
7
6
7
5
6
4
5
5
4
4
4
4
3
3
3
3
3
3
2
2
2
2
0
2
1
1
1
2
1
2
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
0
0
0
1
0
1
0
0
1
1
2
1
1
1
2
2
3
2
2
1
2
2
2
2
2
2
2
2
2
3
2
1
2
2
3
2
1
0
1
1
1
1
0
-2
-1
0
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-1
-1
-2
0
-1
1
-1
0
0
1
0
1
1
1
0
1
0
1
1
1
1
1
-1
-2
-1
-2
-3
-2
-1
-2
-2
-2
-3
-3
-1
-1
-1
0
0
1
1
2
2
3
3
3
1
3
3
2
4
4
2
4
3
2
2
2
1
2
0
2
2
1
2
2
2
2
2
2
1
3
3
4
4
4
3
4
4
3
3
3
3
3
4
# 18 15 XYSEL
-3
-3
-2
-1
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-6
-4
-6
-6
-5
-5
-6
-5
-5
-5
-5
-5
-5
-4
-4
-4
-3
-2
-2
-3
-2
-2
-1
-1
-1
-1
0
-1
-2
1
-1
-2
-2
-2
-1
-2
-2
-2
-3
-3
-4
-2
-3
-4
-4
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-1
-2
-1
-1
2
3
5
8
8
11
14
17
19
22
25
27
30
33
36
38
41
43
45
48
50
53
55
56
57
59
60
62
63
63
66
65
67
66
69
68
68
70
69
69
70
70
68
69
69
69
68
68
68
67
66
65
65
64
63
62
61
60
59
58
58
58
57
54
55
53
53
51
50
50
47
48
46
46
44
43
42
41
41
38
38
37
37
36
36
34
33
33
30
30
28
27
26
25
24
22
22
22
19
18
19
16
16
16
15
12
13
12
10
10
8
7
7
6
6
5
4
3
4
3
2
1
2
0
-1
-1
-3
-3
-2
-4
-4
-6
-7
-6
-6
-7
-7
-8
-7
-9
-8
-8
-9
-9
-10
-9
-10
-9
-9
-10
-10
-10
-11
-10
-11
-11
-11
-11
-12
-11
-13
-12
-14
-14
-14
-14
-14
-16
-15
-16
-16
-16
-17
-17
-17
-18
-18
-19
-19
-19
-19
-19
-20
-20
-20
-22
-21
-20
-20
-21
-20
-20
-21
-22
-22
-22
-21
-20
-21
-20
-20
-20
-20
-19
-20
-20
-18
-18
-17
-18
-18
-17
-17
-17
-17
-17
-16
-17
-17
-17
-17
-17
-16
-15
-16
-15
-14
-15
-15
-15
-15
-14
-15
-14
-15
-14
-14
-14
-14
-13
-14
-13
-14
-13
-12
-13
-11
-12
-11
-11
-10
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-8
-8
-9
-8
-8
-8
-8
-9
-8
-8
-8
-8
-7
-9
-8
-9
-9
-8
-8
-7
-8
-8
-8
-8
-8
-7
-8
-8
-8
-7
-7
-7
-7
-8
-7
-7
-7
-6
-7
-6
-6
-7
-6
-6
-8
-7
-6
-7
-7
-7
-8
-7
-8
-8
-8
-9
-8
-8
-8
-7
-9
-9
-8
-9
-7
-7
-8
-7
-7
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-3
-3
-5
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-5
-5
-5
-5
-4
-5
-6
-5
-5
-5
-5
-6
-5
-5
-6
-6
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-5
-7
-5
-6
-5
-6
-5
-5
-6
-5
-6
-4
-4
-6
-5
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
1
0
0
1
1
2
3
2
3
3
2
3
2
3
3
3
3
5
3
4
4
3
2
3
3
2
2
2
2
2
1
1
1
1
1
1
1
0
0
1
1
0
0
-1
0
-2
0
0
0
0
0
0
1
0
-2
1
1
0
0
0
-1
-1
0
-1
0
0
1
1
1
1
0
0
0
-1
-1
0
0
0
1
1
1
1
2
2
2
2
1
2
2
1
1
1
0
2
1
1
0
1
1
0
0
1
0
-1
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
0
0
0
-1
0
2
0
1
1
1
2
2
2
4
3
4
3
4
4
3
3
3
5
5
4
5
5
5
3
5
5
4
4
4
5
5
6
5
5
6
6
6
6
7
6
6
6
5
6
5
7
7
7
7
6
7
7
6
7
6
5
6
5
6
5
5
5
4
4
2
2
3
3
3
3
3
2
2
3
3
3
3
3
3
2
2
2
1
1
1
1
0
0
1
-1
0
0
-2
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-2
-3
-3
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
1
0
1
2
1
1
1
1
1
3
1
2
2
3
2
3
3
2
3
3
3
4
2
3
2
2
2
0
2
2
0
0
-1
1
0
0
-1
-2
-2
0
0
-2
-2
-2
-2
-1
0
-1
-1
-2
1
1
1
1
2
2
2
3
3
3
4
3
3
5
5
4
5
6
5
5
5
6
6
6
5
7
6
6
5
6
4
5
5
5
5
5
5
5
5
4
5
5
5
4
5
5
4
3
4
2
3
2
1
1
1
1
0
0
0
0
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
0
-1
-1
-1
-1
-1
-1
-1
0
-1
0
0
-1
0
-1
1
1
2
1
1
1
2
1
2
3
2
3
3
3
3
1
2
2
2
2
1
2
2
1
1
1
1
0
1
-1
0
-1
-2
-2
-3
-3
-3
-3
-4
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-2
-3
-2
-3
-3
-1
# 18 16 XYSEL
6
5
5
4
3
3
3
3
3
3
3
2
3
3
4
3
5
4
5
5
5
6
6
6
6
6
7
8
7
7
7
7
8
8
6
7
7
7
6
7
7
7
7
8
8
7
8
7
7
6
7
7
6
7
5
5
5
5
4
4
3
3
2
2
1
0
0
2
-1
-2
-2
-2
-3
-1
-2
-3
-3
-3
-3
-3
-2
-3
-1
-1
1
2
2
5
6
7
9
11
14
16
17
20
23
26
28
31
33
36
40
41
42
44
48
48
50
51
52
54
54
56
56
56
56
57
56
57
57
58
57
58
58
57
57
57
56
57
55
56
56
54
54
53
53
53
51
51
50
49
48
47
47
46
44
44
42
42
41
40
38
38
37
36
35
33
33
32
32
29
28
28
26
26
25
23
23
21
20
19
18
18
16
14
14
13
11
11
9
9
8
6
6
4
3
3
2
1
0
0
-2
-2
-2
-2
-3
-3
-3
-4
-4
-5
-6
-6
-6
-5
-5
-6
-7
-6
-7
-7
-7
-8
-8
-8
-8
-10
-10
-10
-10
-11
-11
-13
-12
-13
-13
-13
-13
-14
-14
-14
-14
-14
-16
-14
-14
-14
-14
-14
-15
-13
-13
-12
-12
-12
-12
-11
-11
-10
-11
-11
-11
-11
-12
-13
-12
-13
-12
-12
-11
-12
-10
-12
-12
-12
-11
-12
-11
-11
-12
-12
-12
-11
-12
-11
-10
-11
-11
-10
-11
-11
-11
-11
-11
-12
-11
-11
-11
-12
-12
-13
-12
-13
-12
-13
-13
-14
-13
-12
-14
-13
-12
-13
-13
-13
-13
-14
-12
-13
-13
-13
-13
-13
-13
-14
-14
-13
-14
-13
-13
-14
-14
-13
-13
-13
-12
-11
-12
-12
-12
-11
-11
-11
-11
-10
-11
-9
-10
-10
-10
-9
-10
-10
-8
-9
-9
-9
-8
-8
-8
-7
-7
-7
-7
-5
-7
-7
-7
-8
-6
-6
-6
-6
-7
-5
-6
-5
-6
-5
-5
-6
-5
-6
-6
-5
-6
-5
-6
-4
-5
-4
-4
-4
-3
-3
-4
-4
-4
-4
-4
-5
-3
-4
-5
-5
-6
-6
-4
-5
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-7
-8
-8
-7
-6
-7
-6
-6
-6
-6
-5
-5
-5
-5
-5
-4
-3
-3
-3
-1
-1
-2
-1
-1
0
0
1
-1
-1
1
-1
0
0
-1
-1
-1
-2
-2
-1
-2
-2
-2
-1
-1
1
1
1
2
-1
1
1
1
2
2
2
3
2
2
2
3
2
2
2
2
3
3
2
2
2
2
2
2
2
1
3
2
2
2
2
2
2
3
3
3
2
2
3
2
2
2
2
2
2
3
2
2
2
2
2
2
2
3
2
2
2
2
1
1
1
0
-1
0
-1
-2
-2
-1
-3
-2
-2
-1
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-5
-4
-3
-5
-5
-6
-6
-6
-6
-7
-7
-6
-8
-6
-6
-7
-6
-6
-7
-5
-7
-5
-6
-5
-5
-4
-4
-5
-3
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
1
1
0
1
1
2
2
2
3
3
2
3
3
4
3
2
3
3
3
3
3
2
2
2
1
1
2
0
0
1
1
1
1
1
1
1
1
0
2
3
2
2
3
3
3
3
2
3
3
5
3
4
3
4
3
3
4
3
2
2
2
3
2
1
1
1
1
1
1
0
1
1
0
0
0
1
1
0
0
0
1
1
1
-1
0
1
1
2
2
3
2
2
2
3
2
2
2
2
2
1
1
1
1
1
1
1
1
2
1
2
1
1
0
0
2
1
2
1
0
0
0
-1
0
-2
-2
-3
-2
-3
-4
-3
-4
-4
-4
-4
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-3
-1
-3
-1
-1
-1
-2
-1
1
1
1
2
2
2
1
2
2
1
2
2
2
2
3
2
2
2
2
2
1
2
2
1
3
3
2
2
3
3
3
2
4
3
3
3
4
3
2
1
2
2
2
2
2
1
1
2
1
1
1
1
0
0
1
0
1
0
0
0
-1
0
1
0
-1
-1
-2
-2
-2
-1
-2
-3
-4
-3
-4
-3
-3
-4
-4
-4
-5
-3
-5
-4
-6
-5
-4
-4
-5
-5
-5
-4
-4
-3
-5
-5
-4
-4
-5
-4
-4
-5
-5
-5
-5
-6
-4
-5
-5
-5
-4
-4
-4
-3
-3
-3
-2
-3
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-1
0
-2
-2
-2
0
-1
0
-2
0
-1
-1
0
-1
-1
-2
1
1
0
-1
1
0
0
1
1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
0
1
1
0
0
0
-1
0
1
-1
1
0
1
0
0
1
1
0
1
0
-1
0
2
-1
0
0
1
0
0
0
1
1
1
1
1
1
1
1
1
# 18 17 XYSEL
-1
0
0
1
1
0
-1
0
0
-1
0
0
0
-2
-2
-1
-1
-1
-2
1
-2
-1
-2
-1
-2
-1
-2
0
-1
0
1
1
1
0
1
1
1
1
0
1
1
2
2
2
2
2
2
1
3
2
3
4
4
4
3
4
4
4
3
3
2
3
2
3
1
2
1
2
0
1
1
1
0
0
1
0
0
0
1
0
0
0
0
0
1
1
2
2
4
5
9
9
11
14
16
20
22
26
28
29
34
36
38
41
42
45
48
50
51
53
54
55
57
58
58
60
61
61
61
61
62
61
61
61
61
61
60
61
60
60
58
58
58
56
56
54
54
54
53
52
51
48
50
48
47
47
45
44
44
42
42
40
40
38
37
36
35
34
33
31
30
29
28
25
25
24
22
22
20
18
18
15
15
14
13
13
10
10
9
8
7
6
5
5
5
4
3
3
3
4
2
2
2
0
1
-1
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-6
-5
-6
-6
-7
-7
-8
-9
-9
-9
-9
-11
-11
-11
-12
-12
-12
-11
-13
-14
-13
-12
-12
-12
-13
-14
-13
-12
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-14
-15
-16
-15
-16
-15
-16
-17
-17
-16
-16
-17
-17
-15
-17
-17
-17
-18
-17
-16
-17
-16
-16
-16
-16
-16
-16
-15
-15
-14
-14
-14
-14
-13
-13
-13
-13
-12
-13
-12
-12
-12
-11
-11
-12
-11
-12
-13
-12
-13
-13
-12
-12
-13
-12
-13
-13
-13
-13
-13
-11
-11
-12
-11
-12
-13
-13
-12
-11
-11
-12
-12
-11
-12
-10
-11
-11
-10
-11
-10
-9
-9
-10
-9
-9
-7
-9
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-4
-6
-6
-5
-5
-5
-5
-6
-5
-6
-6
-5
-6
-7
-6
-7
-7
-7
-7
-6
-7
-8
-7
-7
-7
-7
-7
-7
-5
-6
-6
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-3
-1
0
-1
-1
-1
-2
-1
-1
-1
-1
-1
1
1
0
1
1
0
2
1
1
2
0
1
0
-1
0
0
-1
-3
-3
-3
-3
-2
-3
-3
-3
-4
-4
-4
-3
-4
-4
-5
-5
-4
-3
-3
-4
-3
-3
-2
-2
-2
-2
-1
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-3
-4
-4
-4
-3
-3
-2
-2
-3
-1
-2
-1
-1
1
1
2
2
2
3
1
3
2
3
2
1
1
0
1
1
0
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
0
0
1
1
1
1
2
2
2
2
2
3
3
3
2
4
2
2
3
3
3
2
2
3
2
2
2
0
1
1
1
1
1
1
2
3
3
4
3
3
3
4
4
4
4
4
5
4
4
4
2
2
2
1
1
0
1
0
-2
-1
-2
-2
-2
-1
-2
-2
-3
-2
-3
-3
-5
-4
-4
-4
-4
-5
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-3
-4
-3
-4
-4
-3
-1
0
-1
-1
0
2
-1
0
1
-2
0
0
0
-1
0
0
-2
-1
0
1
1
-2
-1
-1
-1
0
-1
-2
0
0
-1
0
0
0
0
0
-2
0
-1
-2
-1
1
-1
0
1
1
1
1
2
1
0
1
1
2
1
2
1
3
3
2
2
2
2
3
1
2
1
2
2
1
2
1
2
0
0
1
0
1
0
0
0
1
1
1
1
1
2
1
1
1
0
0
0
-1
-1
0
0
-2
-2
-2
-1
-3
-3
-2
-2
-1
-3
-2
-2
1
-2
1
0
-1
0
0
0
0
1
0
-1
-1
-1
-1
0
0
-1
-2
0
-1
-1
0
0
-2
-1
1
-2
-1
0
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
-1
-2
-2
-2
-1
1
0
1
1
1
1
1
2
2
2
2
1
2
2
2
2
2
2
2
1
1
2
2
2
0
0
1
0
2
0
0
0
1
0
1
0
0
-1
-1
-2
-1
0
-1
-1
-2
-1
-1
-1
0
0
0
0
0
0
0
1
1
1
1
1
2
1
1
1
2
1
2
2
1
2
1
2
2
2
2
3
4
4
3
3
3
4
4
5
5
5
5
3
5
5
4
3
3
2
3
2
2
1
2
1
1
0
0
1
0
1
0
2
1
1
0
1
1
2
1
2
2
1
2
1
1
1
2
1
1
2
2
1
2
2
2
1
2
1
1
0
2
1
0
-1
0
0
0
0
1
0
0
0
1
0
0
2
1
2
1
1
1
0
1
2
1
1
1
1
0
0
0
0
0
0
-1
-1
-2
-2
-2
-2
-2
-4
-2
-3
-2
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-1
-2
-2
-2
-2
-1
1
-2
-3
-2
-2
-3
-2
# 18 18 XYSEL
5
4
4
3
3
3
4
2
2
2
1
0
1
0
0
0
1
0
0
1
0
1
0
-2
-1
-1
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
2
1
3
1
2
1
2
4
2
3
2
3
3
3
4
4
5
4
5
5
6
5
5
5
6
5
5
6
4
6
4
6
6
5
5
5
4
3
3
3
4
4
4
4
5
6
7
9
10
12
14
15
18
20
23
25
28
29
32
34
37
38
41
42
44
46
47
49
50
52
53
53
54
53
54
55
56
56
57
54
57
56
56
55
55
54
54
53
53
53
53
51
52
51
51
49
47
48
47
47
45
46
46
42
43
43
41
41
38
38
38
36
34
34
32
31
31
29
29
27
25
26
23
22
21
19
18
16
14
14
12
11
10
11
9
9
7
6
6
5
4
2
3
2
1
0
0
-2
-2
-3
-3
-3
-5
-5
-7
-5
-6
-6
-7
-9
-9
-10
-10
-9
-10
-11
-12
-11
-14
-13
-14
-14
-15
-15
-15
-15
-16
-16
-16
-15
-17
-16
-16
-17
-18
-17
-15
-16
-16
-15
-15
-17
-17
-15
-13
-15
-14
-14
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-14
-14
-12
-13
-12
-13
-12
-14
-13
-13
-13
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-10
-10
-10
-11
-10
-11
-10
-9
-9
-9
-10
-9
-10
-10
-10
-9
-10
-10
-9
-8
-8
-9
-8
-8
-7
-8
-8
-8
-8
-7
-6
-6
-7
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-5
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
-2
-1
-3
-2
-3
-1
-2
-2
-2
-3
-4
-3
-3
-4
-5
-4
-5
-5
-6
-5
-6
-7
-8
-7
-8
-8
-8
-8
-8
-8
-9
-8
-8
-8
-8
-8
-9
-8
-7
-6
-7
-7
-7
-6
-6
-6
-5
-4
-5
-5
-5
-5
-5
-5
-4
-3
-4
-3
-3
-4
-4
-3
-4
-3
-4
-3
-4
-3
-1
-1
0
1
0
2
1
2
2
1
1
1
2
2
2
2
2
3
2
2
2
1
1
2
2
2
1
2
1
2
1
1
2
1
1
1
1
1
1
1
1
0
0
1
0
1
1
1
1
0
1
0
1
-1
-1
0
1
0
0
1
0
0
0
-2
1
0
-2
0
1
-2
-1
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-1
0
-1
0
0
0
2
1
1
2
1
2
2
2
3
2
1
2
2
2
1
2
1
2
1
1
1
0
2
0
0
0
-1
1
0
-2
-1
-3
-2
-2
-2
-3
-3
-3
-4
-2
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-2
-1
-3
-3
-3
-2
-2
-3
-2
-1
-3
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-1
-2
-2
-1
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
-2
1
1
0
-1
1
0
0
2
1
0
1
1
1
2
2
0
1
1
1
2
2
2
2
3
4
3
4
5
5
5
5
5
5
4
4
5
3
4
3
2
2
2
2
2
2
2
3
1
3
2
3
4
4
3
5
4
4
2
4
4
5
4
2
3
3
2
3
2
3
2
2
2
2
2
3
2
2
2
0
0
1
1
1
0
0
-2
-1
0
-2
-2
-1
-1
-1
-1
0
1
0
1
1
0
1
2
1
2
2
3
2
3
2
3
3
3
4
4
5
4
5
5
5
5
5
4
4
3
4
4
4
3
2
2
3
2
2
1
1
1
0
0
0
-2
-2
-2
-2
-1
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
0
-1
-1
-1
0
-1
-1
0
-2
-1
-2
-1
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-6
-4
-5
-6
-5
-6
-6
-5
-7
-6
-6
-7
-6
-6
-6
-6
-4
-5
-4
-3
-3
-3
-3
-2
-2
-1
-2
-2
-2
-1
-1
1
1
1
2
0
2
3
3
3
4
3
3
5
4
5
3
4
3
4
4
3
3
3
3
3
2
2
2
2
3
3
2
2
2
2
2
1
0
1
0
0
-1
-1
0
-1
0
-2
0
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
1
0
0
1
2
1
1
2
2
1
1
2
2
3
2
3
2
2
2
3
4
3
3
2
4
3
3
3
3
3
3
3
2
1
2
3
3
3
2
2
2
2
1
2
1
1
0
0
-2
0
-2
0
-3
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-5
-4
-4
-3
-4
-4
-3
-2
-4
-3
-2
-2
-3
-2
-2
-3
-1
-1
-1
-2
-2
-1
0
1
0
1
2
2
2
2
1
2
1
2
1
1
0
2
0
2
0
1
# 18 19 XYSEL
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
1
0
0
0
1
1
1
2
1
2
2
2
3
4
4
4
5
5
4
4
5
5
5
4
4
3
4
4
3
3
3
4
4
3
3
3
3
3
2
3
1
2
2
1
1
0
0
-1
0
-3
-1
-2
-2
-1
-1
-1
-2
-1
-3
-1
0
-1
0
0
1
0
2
1
0
1
1
1
2
1
2
3
3
4
6
6
9
11
13
16
18
21
23
26
28
31
34
36
38
41
43
45
47
49
51
53
53
54
55
56
56
57
58
57
58
58
57
58
57
57
57
57
55
56
56
54
54
54
53
53
52
50
49
49
46
46
45
44
42
42
41
39
38
37
36
34
33
32
31
30
27
28
27
26
25
24
22
22
21
20
19
17
17
17
15
15
15
14
12
11
10
10
9
9
8
7
7
5
4
4
4
2
2
1
0
-1
1
0
-2
-3
-3
-3
-3
-4
-4
-6
-6
-7
-8
-7
-9
-8
-10
-11
-10
-11
-12
-10
-11
-12
-11
-12
-12
-14
-13
-13
-14
-14
-14
-13
-14
-14
-14
-15
-14
-14
-15
-15
-16
-16
-16
-16
-18
-16
-17
-17
-18
-18
-19
-18
-18
-18
-16
-18
-16
-16
-17
-16
-15
-15
-14
-14
-14
-14
-13
-13
-12
-12
-10
-10
-10
-10
-10
-9
-8
-9
-8
-9
-8
-8
-8
-10
-10
-9
-10
-9
-10
-10
-9
-9
-9
-9
-10
-9
-9
-9
-10
-10
-9
-9
-11
-9
-9
-8
-9
-10
-9
-9
-9
-9
-7
-9
-8
-8
-9
-8
-7
-9
-8
-9
-9
-9
-9
-10
-9
-8
-9
-8
-10
-9
-8
-9
-9
-8
-9
-9
-9
-8
-9
-8
-8
-9
-9
-8
-7
-8
-7
-8
-7
-7
-7
-6
-6
-7
-7
-6
-6
-5
-5
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-4
-4
-5
-4
-4
-3
-2
-2
-2
-2
-1
0
0
0
0
1
1
0
-1
1
0
1
0
1
-1
0
-1
-1
-1
-2
-2
1
-1
-2
-1
-1
-1
-1
-2
-1
-1
1
1
-1
0
0
1
1
1
2
1
1
2
2
2
2
2
2
3
3
2
2
2
2
2
1
1
1
0
-1
0
-1
0
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
0
-2
-2
-2
-3
-3
-3
-2
-3
-4
-4
-4
-4
-5
-4
-4
-4
-5
-5
-5
-5
-4
-4
-4
-4
-5
-5
-6
-6
-5
-5
-6
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-5
-5
-4
-3
-4
-4
-3
-4
-4
-4
-5
-4
-5
-3
-3
-4
-5
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
0
-1
0
1
0
1
0
1
1
1
2
0
1
0
0
-1
-1
-2
-3
-3
-3
-2
-3
-4
-5
-6
-5
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-6
-6
-5
-4
-6
-5
-5
-3
-4
-3
-3
-2
-3
-2
-4
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
0
1
1
1
1
1
0
1
2
0
1
3
2
3
3
4
2
4
2
3
3
2
4
3
3
3
3
3
3
2
2
3
2
2
2
2
2
1
1
2
1
1
2
1
1
1
1
-1
0
-1
0
-1
-1
-2
0
-1
0
0
0
1
1
1
1
1
3
1
2
3
3
3
2
2
3
2
3
3
3
3
5
4
4
5
4
5
6
6
5
6
5
5
5
6
5
5
3
5
5
5
5
4
5
5
5
5
4
5
4
4
4
5
5
4
3
5
3
3
4
3
2
2
2
2
1
1
0
0
1
0
1
0
0
-1
1
1
-1
-1
0
0
0
2
1
1
1
1
1
2
2
2
2
3
2
2
2
2
3
2
3
1
2
2
2
3
3
3
1
2
2
2
2
2
2
2
1
2
1
2
1
1
1
0
0
0
0
-1
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
1
-1
-1
-1
0
-1
0
-1
-1
0
-1
-1
0
0
1
-1
0
1
0
1
0
0
0
2
1
2
2
3
3
3
2
4
3
4
3
3
2
2
3
3
3
2
2
2
2
2
2
2
1
2
1
2
2
4
2
2
2
1
3
2
3
2
2
4
3
3
3
3
4
4
4
4
4
3
5
4
3
3
3
3
3
2
4
3
2
1
2
2
2
2
1
0
1
2
1
3
1
2
2
2
1
2
2
2
1
1
1
0
2
0
-1
-1
0
0
0
0
-1
-1
-1
1
0
0
1
1
1
0
0
0
1
-1
0
0
-1
-1
-2
-2
-1
-2
-2
-1
0
1
1
1
0
0
1
1
1
0
0
0
-1
-2
-1
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-1
0
1
1
0
2
1
2
2
2
3
3
2
3
3
2
2
3
3
2
2
2
2
1
2
3
2
2
2
2
# 18 20 XYSEL
1
1
2
2
1
1
-2
-1
1
-1
-1
0
1
0
0
0
1
0
0
-1
-1
-1
-2
-1
-1
-2
-1
0
0
0
-1
1
-1
1
0
1
1
2
2
2
3
3
2
2
4
3
4
4
4
4
5
5
5
5
5
5
5
5
6
5
5
6
6
4
4
6
4
5
4
5
5
5
5
4
3
3
3
2
2
2
3
3
2
2
2
2
3
3
5
7
7
10
11
14
15
18
21
24
27
29
29
33
36
38
41
43
44
46
47
50
51
52
54
55
57
57
58
58
60
61
61
62
62
63
62
63
64
65
64
64
64
64
65
64
64
64
63
62
62
63
63
62
61
61
61
61
60
59
58
58
57
57
57
55
55
53
54
53
52
51
51
50
49
48
46
46
45
45
44
43
41
42
41
40
38
38
36
37
34
33
33
32
30
30
29
27
26
26
25
24
23
22
21
20
20
18
18
17
16
15
13
15
13
13
12
10
11
9
8
8
7
6
6
6
5
5
4
3
3
2
2
1
0
0
-2
-2
-4
-3
-4
-5
-6
-6
-7
-8
-8
-9
-11
-10
-11
-13
-13
-13
-14
-14
-15
-14
-15
-17
-16
-16
-16
-18
-17
-18
-18
-19
-20
-20
-20
-20
-21
-20
-21
-20
-20
-21
-22
-20
-20
-19
-20
-20
-19
-20
-20
-19
-19
-19
-18
-18
-18
-17
-18
-17
-15
-15
-17
-15
-15
-17
-16
-17
-16
-16
-17
-17
-16
-17
-17
-16
-16
-16
-17
-17
-16
-16
-16
-15
-15
-13
-15
-14
-13
-13
-13
-14
-12
-13
-12
-13
-11
-11
-11
-11
-12
-11
-10
-11
-10
-11
-11
-10
-11
-11
-10
-11
-10
-10
-11
-11
-11
-9
-10
-10
-10
-9
-10
-9
-10
-9
-9
-10
-9
-10
-10
-10
-8
-9
-10
-10
-10
-10
-10
-10
-11
-9
-11
-10
-10
-11
-10
-10
-11
-10
-11
-11
-10
-11
-9
-10
-10
-10
-9
-9
-9
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-7
-8
-9
-7
-7
-7
-7
-7
-8
-7
-6
-6
-6
-5
-5
-5
-4
-4
-2
-2
-1
-2
-2
-1
0
0
2
1
1
2
2
3
2
2
3
3
2
3
3
2
2
2
2
3
3
2
2
2
1
2
1
2
2
2
2
2
2
2
2
2
1
2
1
1
0
1
0
0
-1
-2
0
-2
-2
-3
-3
-3
-4
-4
-5
-4
-5
-4
-4
-6
-5
-5
-6
-5
-6
-7
-6
-6
-7
-6
-6
-5
-5
-6
-6
-5
-5
-6
-5
-5
-6
-6
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-5
-6
-5
-3
-4
-4
-3
-2
-3
-3
-2
-1
-1
-1
-1
-1
1
-1
1
1
2
2
2
3
3
3
3
2
2
1
3
2
2
3
2
2
3
2
2
2
2
1
1
2
1
1
0
1
1
0
0
1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
-2
-1
-1
-1
-1
1
1
0
1
2
1
2
3
3
3
3
3
3
4
3
4
3
3
3
3
2
3
2
3
3
2
1
2
2
2
2
2
2
1
1
1
2
1
0
0
0
0
-2
0
0
0
-1
0
1
0
0
0
0
-1
1
-1
1
0
-2
-1
0
-1
0
0
0
1
1
0
0
2
2
2
3
2
2
2
2
3
3
3
3
2
3
3
3
2
2
3
2
4
3
3
4
4
4
5
5
6
5
5
5
5
5
6
6
6
6
5
5
5
5
5
5
6
5
5
5
5
5
5
5
6
3
2
4
3
2
0
2
2
2
1
0
1
1
1
1
1
1
2
3
3
3
3
2
3
3
3
4
3
5
4
3
4
3
3
4
1
2
2
2
1
0
0
0
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-5
-5
-4
-5
-6
-5
-5
-7
-5
-5
-6
-4
-6
-6
-5
-5
-4
-5
-4
-4
-6
-6
-5
-5
-6
-5
-5
-5
-5
-5
-4
-5
-5
-4
-5
-5
-5
-6
-3
-3
-3
-2
-3
-4
-2
-2
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
-2
-1
-2
0
-1
-1
-1
-1
-2
-2
-1
-1
1
0
1
0
0
1
1
1
1
2
1
0
-1
0
0
1
-1
0
0
-1
-2
-1
-1
-1
-2
-3
-3
-1
-1
-1
-1
-2
-2
-2
-2
-2
0
0
0
0
1
1
1
-1
2
0
1
1
0
1
0
0
-1
-1
-1
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
1
-1
1
0
1
0
0
1
1
-2
-1
0
-1
-1
-1
-2
-3
-2
-3
-2
-4
-3
-4
-3
-3
-2
-3
-3
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
0
0
0
1
1
-1
2
1
1
1
1
2
1
1
1
1
0
0
-1
-2
0
-2
-1
-2
-2
-3
-5
-4
-4
-6
-4
-6
-6
-6
-5
-6
-7
-5
-6
-6
-4
-4
-4
-6
-4
-5
-3
-3
-4
-4
-5
# 18 21 XYSEL
2
2
1
2
1
1
2
1
1
1
1
-1
-2
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-6
-5
-6
-6
-6
-5
-6
-7
-7
-7
-6
-6
-6
-5
-6
-5
-4
-3
-3
-4
-2
-2
-1
0
1
1
1
1
3
3
2
3
4
4
4
5
5
5
5
5
5
5
4
5
5
4
4
5
4
4
5
4
3
5
4
4
3
3
4
4
5
6
9
10
12
15
15
19
20
23
26
29
32
34
38
40
43
45
47
49
50
52
53
55
57
58
58
59
61
61
61
62
62
63
64
63
63
63
63
63
63
63
62
62
61
61
60
60
60
57
58
57
56
55
56
53
54
52
52
51
49
49
47
48
45
46
44
42
42
40
40
36
36
35
35
34
31
31
29
29
27
26
25
23
22
21
20
19
18
16
15
13
13
12
11
10
9
8
7
7
5
4
3
3
2
0
1
0
-1
-2
0
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-4
-4
-4
-5
-6
-6
-7
-7
-8
-7
-9
-8
-10
-10
-10
-10
-11
-11
-10
-11
-12
-11
-11
-12
-13
-13
-14
-14
-12
-13
-13
-14
-15
-15
-15
-15
-15
-15
-16
-17
-16
-17
-16
-17
-17
-16
-17
-17
-17
-17
-17
-17
-17
-16
-16
-16
-16
-17
-15
-16
-14
-14
-14
-14
-13
-14
-13
-13
-13
-13
-12
-12
-12
-11
-12
-12
-13
-11
-12
-12
-11
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-8
-10
-9
-9
-9
-9
-8
-10
-9
-9
-10
-9
-10
-10
-10
-10
-10
-12
-10
-10
-10
-12
-11
-12
-12
-13
-12
-12
-12
-12
-11
-10
-11
-10
-10
-9
-8
-9
-8
-7
-8
-7
-7
-7
-6
-6
-6
-6
-5
-6
-6
-6
-5
-6
-5
-6
-5
-6
-6
-5
-6
-6
-5
-5
-6
-5
-6
-5
-6
-5
-4
-4
-4
-5
-3
-4
-3
-3
-4
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-5
-6
-6
-5
-6
-6
-6
-6
-7
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-5
-4
-4
-3
-3
-4
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
0
0
0
-1
-1
-2
-1
0
0
0
0
-1
-1
0
0
0
1
1
0
1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-3
-2
-2
-3
-2
-2
-1
-2
1
0
0
1
2
2
1
1
2
2
0
1
2
1
1
1
1
1
0
1
1
1
1
1
1
0
0
1
0
0
0
0
1
1
1
2
2
3
2
2
1
4
2
2
2
2
2
2
2
2
1
1
1
1
0
-2
1
1
1
-2
0
-1
0
2
0
1
1
1
2
1
2
1
0
0
0
0
0
0
-1
-1
-1
0
-1
-1
0
1
1
0
2
2
1
2
2
2
2
2
2
0
2
0
2
0
0
0
-1
0
-3
-1
-1
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-3
-1
-3
-3
-3
-3
-1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-2
-2
-1
-3
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-4
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-3
-2
-1
-2
-1
-2
-1
-2
-1
-1
0
1
2
0
1
1
1
1
0
1
1
0
-1
-2
-1
-2
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-4
-3
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-2
1
-1
-1
-1
0
1
-1
-1
0
1
1
0
-1
-1
-1
0
0
-1
-1
-3
-1
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
0
-2
-2
1
0
1
2
2
3
3
3
5
3
4
4
3
5
4
5
5
4
5
4
4
5
4
5
5
5
5
4
4
4
5
4
3
4
3
4
3
3
2
2
1
2
2
2
2
1
2
2
2
2
2
2
3
3
2
3
2
2
3
1
1
1
2
1
0
1
0
0
0
0
1
0
1
0
1
1
1
2
2
2
2
3
3
2
4
2
3
3
3
3
4
4
4
3
2
2
3
2
3
3
3
3
3
3
3
2
4
4
4
3
3
3
3
3
3
3
2
1
2
2
2
2
1
1
1
0
1
1
1
1
1
0
1
0
0
0
1
0
0
1
1
1
1
-1
0
0
-1
1
2
1
1
1
0
1
1
1
1
0
1
2
2
2
2
2
1
1
1
2
0
1
2
1
0
0
0
1
1
0
0
-1
0
0
-1
# 18 22 XYSEL
2
1
1
2
2
2
2
2
3
2
2
2
4
3
3
3
3
5
3
4
5
5
4
4
5
4
4
5
4
3
4
3
2
2
2
2
1
2
2
1
2
2
2
1
2
1
2
1
2
1
1
1
1
2
1
1
2
2
1
1
0
1
0
1
0
-1
-2
-2
-2
-1
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
1
0
2
2
2
3
3
5
6
7
8
12
13
14
18
19
22
25
28
29
33
34
36
38
41
42
45
46
48
49
50
52
52
53
54
55
56
57
57
59
59
59
58
59
59
60
59
58
58
58
57
57
57
56
55
54
53
53
52
51
50
48
49
47
46
45
45
44
43
42
42
39
38
38
37
37
35
34
33
33
32
30
30
28
27
27
25
25
23
22
21
20
20
18
18
16
16
15
14
13
13
12
10
11
9
7
6
6
6
4
5
3
2
2
0
0
0
0
-2
-2
-3
-4
-4
-4
-4
-5
-6
-5
-6
-6
-6
-8
-8
-8
-7
-8
-7
-7
-7
-8
-8
-9
-9
-9
-9
-9
-9
-9
-8
-9
-8
-9
-9
-9
-10
-8
-8
-9
-9
-10
-10
-10
-8
-9
-9
-10
-10
-10
-11
-11
-13
-11
-11
-12
-11
-12
-13
-13
-13
-13
-14
-14
-15
-14
-14
-14
-13
-14
-13
-13
-13
-13
-13
-14
-12
-13
-12
-13
-14
-14
-13
-13
-14
-14
-14
-14
-14
-15
-16
-16
-16
-17
-16
-15
-15
-15
-15
-14
-14
-15
-15
-14
-13
-13
-13
-11
-12
-12
-13
-12
-11
-13
-11
-11
-12
-12
-12
-13
-13
-14
-14
-13
-14
-13
-14
-14
-14
-14
-14
-13
-15
-14
-14
-15
-14
-14
-14
-13
-13
-13
-12
-11
-11
-12
-11
-11
-10
-11
-11
-10
-10
-10
-9
-10
-9
-8
-8
-7
-8
-6
-7
-7
-7
-6
-5
-6
-4
-6
-5
-6
-4
-3
-5
-3
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-5
-4
-4
-4
-4
-5
-4
-4
-5
-4
-5
-5
-4
-4
-5
-5
-3
-3
-4
-3
-2
-3
-2
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-4
-4
-3
-4
-5
-5
-5
-4
-5
-5
-4
-5
-6
-4
-4
-5
-5
-4
-5
-4
-4
-4
-4
-4
-3
-4
-3
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-1
-3
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-3
-4
-3
-4
-4
-3
-1
-3
-2
-3
-2
-1
-2
-1
-1
-1
-1
-2
-3
-2
-2
-2
-2
-3
-3
-2
-1
-2
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
0
1
1
-1
1
0
1
1
2
1
1
1
1
2
2
2
2
2
2
2
1
3
1
2
2
1
2
2
2
1
2
1
2
0
2
2
2
2
2
3
2
3
3
2
3
3
4
2
3
2
3
3
3
2
1
2
2
2
2
0
1
1
1
0
0
0
0
-1
-1
-2
-2
-2
-4
-4
-4
-4
-3
-5
-4
-4
-4
-5
-3
-4
-5
-5
-5
-4
-5
-5
-5
-4
-5
-5
-5
-6
-5
-7
-6
-7
-6
-7
-7
-7
-7
-5
-5
-4
-5
-3
-3
-3
-4
-3
-2
-2
-3
-3
-2
-1
-2
-2
-2
-2
-1
0
0
1
0
1
1
-1
0
-2
1
1
1
1
0
1
1
0
0
1
1
1
1
1
2
1
2
2
1
2
1
1
0
0
1
1
1
1
0
0
-1
-1
-1
-1
-3
-1
-2
-2
1
-2
-1
0
0
-1
-1
0
-1
1
2
1
2
1
2
1
2
2
2
4
2
3
3
3
3
3
3
4
2
2
3
2
4
4
3
3
4
3
3
2
3
3
2
3
2
3
2
3
2
2
2
2
2
3
3
2
3
4
3
3
4
4
5
4
5
4
5
6
5
6
6
7
7
7
7
8
8
9
9
8
8
9
9
9
10
9
9
9
9
10
9
9
10
9
10
10
10
10
10
10
10
9
10
10
7
8
8
8
8
7
6
7
7
6
7
7
6
7
6
5
5
5
5
4
4
4
4
3
2
2
3
2
2
2
1
1
0
-1
-2
0
-2
0
-2
-1
-2
-3
-2
-2
-2
-2
-3
-2
-1
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-1
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-3
-2
-1
-2
-3
-2
-3
-2
-1
-2
-2
-2
-2
-2
-3
-2
-1
-3
-3
-3
-3
-4
-4
-3
-5
-4
-4
-5
-6
-6
-5
-6
-6
-5
-5
-7
-6
-6
-5
-4
-5
-4
-3
-3
-4
-3
-3
-2
-3
-1
-2
-2
-2
-2
-2
-3
-1
-3
-2
-3
-2
-2
-2
-1
-2
0
-1
-1
-1
0
-2
-1
-2
0
-1
-2
0
-1
-1
-2
-1
-1
-1
0
-1
0
# 18 23 XYSEL
2
2
1
1
2
1
0
0
-1
0
-2
-1
-1
0
0
1
1
1
1
2
2
2
3
4
4
4
4
5
4
4
4
3
5
3
5
5
4
3
4
5
4
4
5
4
5
4
5
5
5
5
5
4
5
5
5
5
3
4
3
3
2
2
3
3
2
1
2
1
1
0
1
-1
-1
1
0
0
0
-1
0
0
-2
0
1
1
1
2
3
4
5
6
7
11
13
15
18
21
22
24
28
30
33
37
37
40
43
44
46
48
51
53
55
57
58
59
59
61
61
62
62
62
64
64
63
63
64
64
64
64
64
64
64
64
62
62
62
61
62
61
61
61
59
60
59
58
58
57
56
55
54
52
53
51
50
49
49
48
46
45
44
43
42
42
40
40
37
36
35
35
32
33
31
30
28
27
26
26
23
21
20
19
18
17
15
14
13
12
12
11
9
9
8
7
5
5
4
2
3
2
0
-1
-1
-2
-3
-4
-4
-4
-5
-6
-7
-7
-7
-8
-8
-8
-8
-9
-10
-10
-10
-11
-11
-12
-11
-12
-12
-11
-12
-12
-13
-12
-13
-13
-14
-13
-13
-12
-13
-13
-13
-11
-13
-11
-11
-12
-12
-11
-11
-11
-11
-12
-11
-11
-12
-12
-11
-12
-13
-12
-12
-11
-12
-12
-11
-13
-12
-12
-13
-12
-12
-13
-14
-12
-13
-14
-14
-15
-14
-15
-15
-16
-15
-16
-17
-17
-16
-17
-17
-17
-17
-16
-17
-17
-16
-18
-17
-16
-15
-15
-16
-16
-15
-15
-15
-14
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14
-12
-12
-14
-13
-13
-13
-12
-10
-11
-11
-10
-10
-10
-10
-9
-9
-10
-9
-9
-9
-9
-7
-8
-9
-9
-8
-8
-8
-8
-7
-8
-8
-8
-9
-8
-9
-8
-8
-8
-8
-8
-9
-8
-8
-8
-8
-7
-9
-9
-8
-10
-9
-10
-9
-9
-9
-10
-8
-9
-10
-8
-9
-7
-7
-7
-7
-8
-7
-6
-6
-6
-6
-6
-5
-6
-6
-4
-6
-5
-6
-5
-6
-6
-5
-6
-6
-7
-5
-6
-5
-6
-7
-6
-7
-6
-7
-6
-6
-5
-6
-6
-6
-4
-6
-5
-5
-5
-4
-4
-5
-5
-4
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-4
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-6
-5
-5
-6
-5
-4
-4
-3
-3
-3
-2
-2
-1
-1
0
0
0
1
1
2
2
1
2
2
2
2
1
2
1
1
2
0
2
2
2
2
2
2
2
3
2
2
4
4
5
5
5
5
6
5
7
5
6
6
7
7
7
7
7
7
7
8
7
8
7
7
8
7
8
7
7
8
6
7
7
7
7
7
8
8
8
7
8
9
7
7
9
7
8
8
10
9
9
9
10
9
9
10
9
8
9
8
8
8
7
7
7
6
6
6
5
6
5
5
4
4
3
4
3
3
4
3
3
3
3
3
2
2
2
1
2
2
1
2
2
0
1
1
1
-1
1
1
0
-1
0
0
-1
0
0
-1
-1
0
-1
0
0
-1
0
1
1
1
1
1
1
0
1
1
1
2
1
2
3
2
2
1
2
2
2
2
1
2
3
3
2
2
4
3
4
3
4
3
2
2
2
1
1
1
0
0
0
-2
-2
0
1
0
-1
0
0
0
0
0
0
0
0
0
-1
1
1
1
0
-1
0
-1
-1
-2
-1
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-2
-2
-1
1
-2
-2
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
1
1
-1
0
-2
-1
0
1
-1
0
-1
1
-1
-1
-1
-2
-2
-2
-3
-2
-1
-2
-3
-3
-3
-4
-2
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-2
-4
-4
-4
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-6
-5
-5
-6
-6
-6
-7
-7
-8
-8
-10
-8
-8
-9
-9
-9
-9
-7
-9
-9
-8
-8
-8
-7
-8
-8
-8
-8
-8
-8
-9
-8
-9
-7
-7
-7
-7
-9
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-4
-5
-5
-4
-4
-4
-3
-4
-5
-5
-3
-3
-5
-4
-4
-4
-3
-5
-4
-4
-5
-3
-4
-4
-4
-5
-4
-4
-4
-3
-3
-2
-3
-3
-2
-1
-1
-2
-2
-1
0
0
1
1
1
1
1
1
1
1
2
2
1
1
-1
0
1
1
0
1
1
0
1
1
2
2
1
2
2
2
1
2
2
1
2
2
2
3
3
3
3
4
4
4
5
5
6
6
5
5
4
5
5
6
6
5
5
6
5
6
6
6
5
6
6
6
6
5
6
6
6
6
7
6
6
7
6
6
5
6
6
5
7
6
6
6
8
8
6
7
8
7
7
8
7
7
8
7
7
6
7
7
7
7
6
6
5
6
6
5
5
5
5
4
3
3
3
4
2
3
# 18 24 XYSEL
-1
0
0
-1
-2
-1
0
-1
1
0
1
-1
1
-1
-1
0
1
-1
0
-1
1
0
0
0
0
0
0
0
1
1
-1
1
1
-1
-1
0
0
-2
0
0
0
-1
1
1
1
0
0
2
0
2
2
1
1
0
0
0
0
1
1
0
-1
-1
-1
-1
-1
0
-2
-1
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
2
4
4
5
7
9
12
14
17
20
22
25
28
30
36
38
41
43
45
48
51
53
55
56
58
60
61
63
64
66
66
66
66
68
68
68
70
69
70
69
69
70
69
70
70
69
70
69
69
69
69
68
68
68
66
67
66
66
65
64
63
64
61
62
61
60
61
58
58
57
56
54
54
55
53
53
52
51
51
49
48
48
47
46
45
44
43
41
41
40
38
39
37
35
35
34
33
32
30
30
29
27
27
25
25
24
22
21
19
19
18
17
18
16
15
14
14
13
13
12
11
11
10
9
8
7
7
6
6
5
5
3
2
3
1
0
0
-1
-3
-2
-3
-6
-5
-6
-7
-7
-8
-9
-9
-11
-11
-12
-13
-14
-14
-13
-15
-15
-15
-16
-17
-17
-17
-18
-18
-18
-18
-19
-19
-19
-19
-21
-22
-21
-20
-22
-22
-22
-21
-22
-22
-22
-22
-22
-23
-23
-23
-23
-23
-23
-24
-23
-23
-24
-24
-25
-23
-24
-24
-24
-24
-24
-24
-24
-24
-23
-23
-23
-23
-23
-22
-21
-22
-22
-20
-20
-20
-20
-19
-18
-18
-19
-18
-19
-17
-17
-16
-16
-16
-16
-15
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-13
-13
-13
-13
-13
-12
-12
-11
-12
-12
-11
-10
-11
-10
-10
-10
-9
-9
-10
-9
-8
-9
-9
-8
-10
-10
-9
-10
-10
-10
-9
-9
-10
-10
-9
-11
-9
-9
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-9
-8
-8
-7
-7
-7
-8
-7
-7
-6
-6
-6
-7
-5
-6
-5
-4
-4
-5
-4
-4
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-1
-1
-1
-1
-1
1
1
1
2
2
2
2
3
3
3
3
1
1
2
1
2
0
0
0
-1
1
0
-1
1
0
1
1
0
0
1
0
-1
1
1
1
0
0
1
1
2
0
1
1
0
1
1
0
1
0
0
0
-1
0
0
0
1
1
1
0
2
2
2
3
3
2
4
3
4
5
6
4
4
4
5
5
4
5
4
4
3
4
5
5
5
5
4
5
5
4
6
4
6
5
4
5
4
4
5
4
4
5
3
4
3
4
3
3
3
2
2
2
2
0
2
1
1
1
1
1
0
0
0
0
1
0
1
0
1
0
0
1
0
0
2
0
0
0
1
1
1
0
1
0
1
0
0
-2
0
-2
-2
-2
-3
-3
-3
-4
-4
-5
-4
-6
-6
-6
-7
-6
-6
-6
-7
-7
-8
-8
-6
-6
-6
-7
-6
-6
-4
-3
-4
-3
-2
-2
-2
-1
-1
-1
-1
0
0
1
-1
1
-1
0
1
0
1
-2
-1
-1
0
-1
0
1
1
0
1
2
2
3
3
3
4
3
5
4
4
4
4
4
5
6
3
5
2
5
2
3
2
2
2
2
1
2
1
1
1
1
0
1
1
1
2
0
2
1
1
2
2
2
3
3
3
2
3
3
3
2
3
2
1
1
1
2
1
1
1
2
2
0
1
2
1
2
1
1
1
2
1
-1
1
-1
0
-1
1
-1
-1
-2
-2
-1
-1
-1
0
-1
-1
-2
0
-1
0
-1
0
-1
-2
-2
-3
-2
-2
-3
-3
-4
-3
-5
-4
-4
-5
-4
-5
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-5
-4
-4
-4
-5
-4
-4
-4
-5
-4
-4
-4
-5
-4
-3
-3
-3
-4
-2
-3
-2
-1
-1
-1
1
-1
1
0
0
1
1
1
1
2
1
1
1
1
2
2
2
2
2
2
2
3
3
2
2
2
3
3
2
2
3
2
2
3
1
2
2
2
3
1
1
1
1
0
-1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-2
-3
-2
-2
-2
-2
-3
1
-1
-1
-1
0
0
1
1
2
1
2
3
2
2
2
2
3
2
2
1
2
2
1
1
0
1
1
0
1
-1
0
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-4
-4
-3
-5
-3
-4
-5
-6
-5
-3
-4
-4
-3
-3
-3
-2
-1
-1
-2
-1
-2
0
1
1
1
1
1
1
2
2
2
3
2
2
2
4
2
3
3
2
3
4
4
2
3
2
3
3
2
2
2
2
3
2
1
1
1
1
2
1
-2
-1
0
0
0
-1
0
0
1
1
1
2
3
2
3
4
3
3
4
4
4
4
5
3
5
5
5
5
4
4
3
3
3
3
2
2
2
0
1
1
1
0
1
0
1
-1
-1
-1
# 18 25 XYSEL
1
3
2
1
2
2
1
1
1
-1
-1
-1
0
-1
-2
-3
-2
-2
-3
-3
-4
-3
-3
-3
-4
-3
-5
-3
-4
-4
-3
-4
-5
-3
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-4
-4
-3
-2
-4
-2
-2
-2
-1
0
-1
-1
2
0
2
2
2
2
3
3
4
3
4
5
3
3
4
3
5
4
3
4
4
4
3
3
3
2
3
3
2
3
4
5
5
7
9
10
13
16
18
19
24
25
28
31
34
37
39
42
44
47
49
51
53
54
56
57
58
58
59
59
60
61
62
62
61
61
62
63
61
62
61
61
62
60
59
59
59
60
58
58
57
56
56
56
56
54
54
53
52
52
50
50
49
48
48
47
46
46
44
44
43
42
41
41
40
37
37
36
36
34
34
33
32
32
29
29
27
26
26
25
24
23
22
22
21
20
18
18
17
17
16
14
13
13
12
11
9
8
7
7
6
6
4
4
2
2
1
0
-1
-3
-4
-4
-4
-4
-5
-5
-6
-4
-6
-7
-6
-7
-8
-8
-8
-8
-9
-10
-10
-9
-11
-10
-11
-11
-11
-12
-13
-13
-14
-14
-14
-15
-14
-15
-16
-16
-17
-17
-16
-16
-16
-18
-18
-18
-16
-17
-18
-19
-19
-18
-19
-18
-18
-19
-18
-19
-19
-19
-19
-19
-19
-19
-20
-20
-20
-19
-20
-19
-20
-20
-20
-20
-20
-20
-20
-20
-20
-18
-19
-18
-19
-18
-18
-18
-17
-18
-18
-18
-16
-17
-16
-16
-17
-16
-16
-15
-16
-15
-16
-14
-15
-14
-14
-15
-14
-14
-15
-13
-13
-12
-12
-13
-12
-13
-12
-11
-12
-11
-11
-10
-11
-11
-11
-10
-9
-10
-9
-10
-10
-10
-10
-9
-10
-11
-11
-10
-11
-11
-10
-10
-9
-9
-9
-9
-8
-7
-8
-8
-8
-7
-7
-7
-6
-8
-7
-6
-4
-6
-6
-6
-6
-5
-5
-5
-6
-5
-5
-6
-6
-6
-6
-6
-6
-7
-8
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-8
-8
-8
-8
-6
-6
-6
-7
-6
-6
-7
-5
-6
-6
-5
-6
-6
-4
-4
-4
-5
-5
-6
-5
-4
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-5
-4
-5
-6
-5
-4
-4
-3
-4
-2
-3
-4
-4
-2
-3
-3
-3
-2
-3
-1
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-1
-3
-3
-2
-3
-2
-3
-2
-3
-2
-2
-3
-3
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
0
-1
0
-1
-2
-1
-1
0
2
0
1
1
1
2
1
0
2
2
0
0
0
0
0
-2
0
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
1
1
1
-1
0
1
0
1
0
0
1
1
1
1
2
2
1
2
0
-1
1
1
0
1
-2
0
0
1
0
0
0
0
0
1
0
1
1
0
0
1
-1
1
1
-1
-2
-1
-1
-2
-3
-2
-2
-1
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-3
-2
-2
-1
-1
-1
-1
1
-2
0
0
1
1
1
1
1
1
1
2
2
3
2
2
2
1
2
1
0
1
0
1
1
1
1
0
2
2
1
1
3
2
2
2
2
3
1
2
1
2
1
2
3
2
2
2
1
2
3
2
3
2
3
2
3
4
4
5
4
4
3
4
4
3
3
3
2
2
2
1
2
2
2
1
2
1
0
1
1
0
0
0
0
-1
-1
0
1
-1
0
-2
0
-1
-2
0
-2
-1
-2
-2
-3
-3
-2
-2
-2
-1
-1
1
-2
-1
1
1
-1
0
0
0
-1
0
1
0
2
2
2
2
2
2
4
2
3
3
4
2
3
3
3
3
3
2
1
3
2
0
1
0
1
0
0
1
-1
0
-1
-2
-1
-2
-1
-2
-2
-2
0
-2
-1
-1
1
0
1
-1
0
-1
0
1
0
1
1
1
1
2
2
2
2
2
2
2
2
2
3
3
2
3
4
4
3
2
4
3
3
4
3
4
3
3
3
3
2
3
2
0
2
0
1
0
1
0
0
1
-1
1
0
-1
1
0
1
-1
0
0
1
1
1
0
0
1
0
1
1
1
1
1
0
0
1
1
1
0
1
0
1
1
0
0
0
0
0
2
1
2
2
1
0
2
2
2
1
1
1
1
2
2
1
2
1
2
1
2
2
1
1
0
3
1
2
2
1
1
2
2
1
2
1
2
1
0
1
-2
0
0
-2
-1
0
-1
-3
-2
-2
-2
-1
-1
0
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
0
-1
-1
-1
0
0
0
1
0
0
1
1
2
1
2
2
1
2
2
2
2
3
2
3
2
2
3
2
4
3
2
3
2
2
3
2
2
2
2
1
2
2
2
2
2
2
2
3
2
2
3
2
2
2
1
2
2
1
1
0
1
0
1
0
0
0
0
-1
0
-1
0
0
0
0
1
-1
0
0
0
# 18 26 XYSEL
-1
-2
-1
-1
-1
-1
0
-1
-1
-2
0
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
1
1
1
1
1
0
1
1
0
1
0
0
0
0
-1
1
1
0
0
0
0
0
1
0
0
-1
0
-1
-1
0
-2
-2
-2
-1
-1
-3
-3
-3
-2
-3
-5
-3
-5
-4
-4
-4
-5
-4
-5
-6
-6
-6
-6
-4
-6
-4
-3
0
0
3
3
7
9
12
15
18
19
23
26
29
32
35
37
40
43
43
47
48
50
51
53
53
54
56
56
57
56
55
57
57
57
57
57
57
57
57
57
56
56
55
55
54
53
53
52
53
51
51
50
49
49
49
47
46
46
44
45
44
43
41
40
40
38
39
37
35
35
34
34
33
32
31
29
29
28
26
26
24
22
21
20
18
19
17
16
15
13
12
13
11
11
10
9
8
8
7
7
6
5
4
5
3
3
2
2
1
1
1
-2
-1
-3
-2
-4
-5
-4
-5
-5
-7
-7
-6
-8
-7
-8
-9
-10
-9
-9
-10
-10
-11
-12
-12
-12
-12
-13
-13
-14
-14
-14
-14
-15
-15
-14
-14
-15
-15
-14
-14
-15
-15
-15
-15
-16
-14
-14
-15
-15
-15
-15
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-12
-13
-12
-13
-12
-11
-12
-11
-11
-11
-11
-10
-10
-9
-11
-9
-9
-10
-10
-10
-9
-9
-10
-9
-9
-10
-9
-9
-9
-9
-9
-7
-10
-10
-10
-11
-10
-11
-10
-10
-9
-9
-9
-8
-8
-8
-8
-7
-7
-5
-5
-7
-6
-5
-6
-7
-5
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-5
-5
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-7
-6
-6
-6
-6
-6
-7
-6
-7
-8
-7
-8
-7
-8
-8
-8
-8
-9
-7
-9
-7
-9
-8
-7
-8
-7
-7
-7
-6
-7
-7
-6
-6
-6
-6
-5
-5
-4
-4
-3
-4
-2
-3
-2
-2
-1
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-1
-2
-1
-1
-1
-1
-3
-2
-2
-2
-3
-1
-2
-3
-3
-4
-4
-3
-4
-5
-4
-6
-6
-6
-5
-6
-6
-6
-6
-5
-6
-4
-4
-3
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-3
-2
-2
-3
-3
-2
-3
-3
-4
-4
-4
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
0
0
2
2
1
2
3
4
4
3
4
4
3
4
3
3
4
3
2
2
3
2
2
2
1
1
1
-1
0
0
-2
-2
-1
-2
-2
-4
-1
-2
-3
-2
-3
0
-2
-1
-1
-1
-1
1
0
1
0
-1
1
-2
1
-1
-1
-2
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
-1
1
-1
0
2
1
2
2
2
3
4
5
3
4
4
4
5
5
3
3
3
4
3
2
2
2
1
1
0
0
0
-2
-1
-2
-1
-1
-2
-3
-2
-3
-2
-3
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-5
-4
-4
-4
-5
-4
-4
-6
-6
-6
-6
-6
-7
-6
-6
-5
-7
-6
-6
-7
-6
-6
-7
-7
-6
-7
-6
-7
-6
-6
-5
-6
-5
-6
-4
-5
-5
-4
-5
-4
-6
-1
-3
-3
-2
-1
-2
-1
0
-2
-1
-1
1
-1
1
1
1
2
1
1
2
2
2
3
3
1
3
2
2
2
3
3
3
3
3
4
3
4
4
3
3
4
2
5
4
4
3
4
4
6
5
5
5
5
6
5
4
5
5
4
3
3
4
3
3
4
3
2
3
3
3
3
2
2
3
3
3
4
3
4
4
5
4
4
5
5
6
5
6
5
5
4
3
3
4
3
2
2
2
2
2
2
3
2
2
2
3
2
2
2
3
3
3
3
3
2
2
3
2
2
3
4
4
6
3
4
5
4
5
6
6
6
6
5
5
6
6
7
6
8
6
7
6
5
5
6
4
5
6
4
5
3
3
3
2
2
2
1
0
0
0
0
-2
0
-1
-2
-2
-1
-3
-2
-3
-2
-2
-3
-3
-2
-3
-3
-4
-2
-3
-3
-2
-2
-3
-2
-3
-3
-2
-2
-1
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-1
-1
-2
-1
-2
-2
-2
-3
-2
-3
-4
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-2
-1
-2
-1
-1
1
-2
-1
-2
-2
-2
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-4
-3
-4
-4
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-5
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
0
-2
-2
-4
-2
-3
-4
-4
-5
-5
-5
-6
-5
-6
-5
-5
-5
-4
-4
-3
-3
-4
-3
-2
-2
-1
-2
-2
-1
-1
0
0
0
# 18 27 XYSEL
-1
-1
-1
1
-1
0
0
1
1
0
-1
-1
0
0
0
2
1
2
1
1
2
2
2
2
2
3
3
5
4
3
4
3
3
3
2
3
3
3
3
3
3
4
4
3
3
2
2
3
3
3
3
3
3
3
3
3
3
3
4
2
4
4
4
4
4
3
5
5
4
3
3
2
2
2
2
2
2
1
1
0
0
-1
0
1
0
1
2
2
5
6
8
10
12
14
17
20
22
25
28
32
34
37
40
41
44
46
48
50
51
51
53
54
56
56
57
56
57
57
58
57
57
56
57
55
57
55
55
55
53
54
53
52
51
51
50
48
49
47
46
45
44
42
42
41
39
39
35
36
34
33
31
30
29
28
27
25
25
22
22
21
21
19
18
16
15
16
15
13
12
13
10
9
9
8
7
7
6
5
4
4
3
2
1
0
1
0
0
-3
-4
-4
-5
-5
-7
-7
-7
-7
-8
-8
-9
-10
-10
-10
-11
-10
-11
-13
-13
-11
-12
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-13
-12
-13
-13
-12
-11
-11
-11
-11
-12
-11
-13
-11
-10
-11
-11
-11
-11
-11
-11
-12
-11
-11
-12
-11
-11
-11
-11
-12
-11
-11
-13
-11
-12
-13
-13
-12
-12
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-9
-9
-8
-8
-9
-9
-7
-8
-8
-8
-8
-8
-7
-7
-6
-5
-6
-6
-6
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-6
-5
-4
-5
-6
-6
-7
-7
-8
-7
-8
-7
-8
-9
-11
-10
-10
-10
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-10
-11
-10
-10
-10
-9
-8
-9
-9
-9
-8
-8
-8
-8
-8
-9
-8
-9
-9
-10
-10
-9
-9
-9
-10
-10
-9
-9
-9
-9
-9
-10
-9
-10
-9
-9
-7
-8
-7
-7
-7
-6
-6
-5
-5
-6
-5
-4
-5
-6
-4
-5
-4
-3
-5
-3
-4
-3
-3
-2
-2
-3
-3
-2
-4
-4
-4
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-2
-4
-3
-3
-4
-3
-2
-4
-3
-3
-2
-3
-3
-3
-3
-1
-2
-3
-2
-3
-3
-3
-3
-4
-5
-5
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
0
1
1
1
1
1
2
2
2
2
3
3
3
2
3
3
2
3
2
3
2
1
2
1
1
0
-1
-1
-1
-1
-1
-2
-2
-1
-2
-1
-1
0
0
0
-2
-1
-1
-2
-1
-1
1
-1
-1
0
-2
0
0
-1
-1
-1
-1
1
0
-1
1
-1
0
1
1
1
1
1
1
0
1
1
1
1
2
1
1
1
0
2
1
1
1
2
1
0
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
0
0
1
1
2
2
1
0
1
2
2
0
0
1
0
0
0
-2
-2
-1
-3
-3
-3
-4
-4
-4
-5
-4
-5
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-1
-2
-2
-1
0
-1
-1
1
0
1
0
0
-1
0
-1
-1
-1
-2
-3
-1
-1
-2
-1
-2
-1
-1
-2
-1
0
0
-2
-1
0
0
-1
-2
-1
-1
-1
0
-1
0
0
-1
0
-1
1
0
0
0
1
0
2
1
1
0
2
1
1
1
0
0
-1
0
-1
-1
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
0
-2
-2
-3
-2
-2
-1
-1
-2
-1
-3
-2
-3
-3
-3
-4
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-4
-2
-2
-2
0
-1
-1
-1
1
2
1
2
1
2
2
3
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
3
1
2
2
0
0
1
-1
0
-1
-2
1
-2
0
0
1
0
0
1
1
0
0
-1
0
2
0
0
0
0
0
0
0
-2
-1
-1
0
-1
-1
0
-1
0
-1
0
1
0
0
1
0
-2
0
1
-1
0
0
1
1
2
1
1
3
3
4
3
2
3
4
4
4
4
5
4
4
5
4
3
5
5
5
5
5
5
4
5
5
5
5
5
4
4
4
4
4
4
4
5
5
3
4
3
4
2
3
2
2
0
0
-1
0
0
0
0
0
0
0
0
1
0
0
-2
1
0
1
0
1
1
2
2
1
1
2
2
3
2
2
2
1
2
2
1
2
2
1
1
1
1
0
1
0
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-3
-3
-4
-3
-3
-3
-2
-1
-1
-1
1
0
-1
1
-1
-1
0
-2
-1
-2
-3
-2
-2
-2
-2
-3
-3
-4
-3
-3
-4
-3
-4
-4
-5
-3
-4
-3
-4
-4
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
1
-1
1
0
1
1
2
2
2
1
1
2
2
2
2
2
2
3
2
2
2
2
1
2
2
2
2
2
2
2
3
2
3
1
2
2
2
# 18 28 XYSEL
1
2
1
0
1
1
-1
-1
0
0
-2
-2
-1
-1
-2
-2
-3
-3
-4
-3
-4
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-1
-1
0
1
0
2
2
1
2
3
3
3
4
4
4
3
4
5
3
4
4
4
3
3
3
4
2
2
2
1
2
2
3
3
3
3
3
4
4
4
5
6
6
6
5
6
5
6
7
6
6
7
7
8
8
9
10
10
12
14
16
19
21
22
25
28
29
32
35
35
38
40
42
45
46
47
49
52
52
52
52
55
55
55
57
57
57
57
58
59
58
59
58
58
57
58
58
58
58
57
56
55
55
55
54
53
53
52
51
50
49
49
48
47
46
45
43
44
42
40
40
38
38
36
35
34
32
32
30
29
27
27
25
24
23
22
22
21
18
18
17
15
14
12
11
10
8
6
6
5
4
2
1
-2
-2
-2
-4
-5
-5
-6
-7
-7
-8
-8
-8
-8
-8
-9
-8
-9
-6
-8
-8
-8
-8
-8
-8
-9
-9
-9
-10
-11
-11
-12
-12
-12
-13
-13
-13
-14
-13
-14
-14
-14
-14
-14
-15
-15
-14
-15
-15
-14
-14
-14
-14
-14
-14
-15
-14
-12
-14
-14
-13
-13
-13
-12
-12
-13
-12
-12
-12
-13
-13
-14
-12
-13
-14
-15
-15
-15
-16
-15
-15
-16
-16
-16
-15
-16
-16
-16
-15
-15
-14
-15
-14
-14
-15
-14
-13
-14
-13
-11
-11
-11
-10
-11
-11
-10
-10
-10
-10
-10
-9
-9
-8
-8
-9
-8
-7
-7
-8
-7
-8
-6
-9
-7
-8
-8
-8
-9
-9
-8
-8
-9
-8
-9
-8
-10
-8
-9
-10
-9
-8
-10
-8
-9
-9
-8
-8
-9
-7
-8
-7
-9
-7
-8
-9
-8
-8
-8
-8
-9
-8
-7
-8
-8
-7
-7
-8
-8
-7
-8
-8
-6
-6
-6
-6
-7
-6
-6
-4
-5
-6
-5
-4
-5
-5
-5
-4
-6
-5
-6
-5
-4
-5
-6
-5
-5
-5
-6
-5
-5
-5
-5
-5
-4
-5
-4
-5
-4
-5
-5
-6
-6
-5
-4
-4
-5
-5
-4
-4
-3
-5
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-3
-1
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-2
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
1
0
0
1
1
1
1
1
1
1
2
1
2
1
1
2
1
1
1
2
1
1
2
1
0
2
-2
1
-1
0
-1
-3
0
-2
-1
-2
-1
-1
-1
-1
-2
0
0
1
1
1
1
2
1
1
2
1
2
2
2
2
2
3
2
2
2
2
3
2
1
1
2
0
1
1
0
2
1
1
1
1
1
0
0
0
0
-1
0
-1
0
0
1
0
1
2
1
2
2
2
2
3
2
4
3
3
3
4
4
3
3
4
3
5
3
3
3
2
4
5
4
3
4
5
5
5
4
6
5
5
5
5
5
4
5
4
3
4
3
3
3
3
3
3
5
4
4
3
3
3
5
3
3
4
4
4
3
5
3
3
3
3
2
3
2
2
3
2
1
2
2
1
2
2
1
1
1
0
0
0
0
-2
-1
1
-1
-2
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
-3
-1
-2
-1
-1
-2
-1
0
-1
-1
-1
-1
0
0
-1
-1
0
-1
0
-1
-1
0
-2
0
-1
-1
1
1
1
1
2
1
1
1
2
1
0
1
1
0
1
2
1
2
3
2
3
3
4
4
3
5
3
4
3
4
3
4
4
5
4
4
4
5
5
6
7
6
6
6
5
5
5
5
5
6
5
4
5
5
4
4
4
3
3
3
3
2
2
2
1
0
1
0
1
-1
-2
-1
0
-1
-1
-1
-3
-1
0
-2
0
0
0
-2
0
-2
-2
-2
-1
-2
-3
-3
-3
-4
-3
-4
-4
-4
-5
-6
-5
-5
-5
-4
-3
-5
-5
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-2
-1
-1
1
0
1
1
0
1
1
1
1
2
1
1
1
1
1
0
1
0
1
1
0
0
0
0
0
1
1
-1
0
0
0
1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
0
1
1
2
1
1
0
3
1
2
1
0
2
1
1
1
1
1
2
1
0
-1
0
0
1
-1
0
-1
0
-1
1
0
1
0
0
1
0
1
-1
1
0
0
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-1
-2
-1
0
0
-1
-1
-1
0
0
0
-1
0
1
0
1
0
1
0
-2
0
0
0
1
1
1
0
0
-1
-1
0
-1
-1
-2
-1
-1
-1
-2
-3
0
-1
-1
-1
-1
-1
0
-1
1
-1
0
0
1
-1
-1
0
-2
0
-1
-2
0
-2
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-1
-1
0
-1
-1
-1
0
0
0
1
1
# 18 29 XYSEL
1
1
0
2
1
2
2
1
1
2
1
2
2
1
2
2
3
2
3
3
3
4
5
5
5
6
6
6
7
7
8
8
9
7
8
8
7
9
7
7
7
7
6
6
5
5
5
4
4
3
3
4
2
3
2
1
1
2
0
0
1
-2
-1
-1
-3
-3
-3
-3
-4
-5
-5
-5
-4
-5
-4
-4
-4
-4
-5
-3
-3
-3
-3
-3
-1
0
1
2
5
5
6
9
10
13
16
18
22
24
27
28
33
34
36
39
42
44
45
47
49
51
52
55
54
57
57
59
59
60
61
62
62
63
62
61
62
62
61
61
61
60
60
59
58
58
57
57
55
55
54
53
53
52
50
50
50
48
47
45
44
43
42
41
40
38
37
37
34
32
30
30
28
26
25
24
23
22
21
19
17
16
15
14
13
12
11
10
8
7
6
5
4
5
3
2
1
0
-1
-1
-3
-2
-3
-3
-4
-4
-4
-6
-5
-6
-6
-4
-6
-6
-7
-6
-7
-7
-7
-7
-7
-8
-7
-7
-9
-8
-9
-10
-9
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-9
-10
-10
-11
-10
-9
-10
-10
-11
-11
-10
-11
-11
-11
-10
-11
-11
-11
-11
-12
-12
-13
-12
-13
-13
-14
-13
-14
-14
-14
-14
-14
-14
-15
-17
-14
-16
-15
-15
-15
-14
-15
-15
-15
-16
-16
-15
-17
-16
-15
-16
-15
-15
-16
-16
-15
-16
-14
-15
-16
-14
-15
-15
-15
-15
-14
-14
-14
-13
-12
-13
-13
-13
-13
-14
-12
-13
-11
-13
-13
-12
-12
-13
-12
-11
-12
-12
-11
-11
-12
-12
-11
-12
-12
-12
-11
-12
-11
-11
-11
-12
-11
-11
-11
-10
-11
-10
-10
-10
-10
-8
-10
-9
-8
-7
-7
-7
-8
-7
-7
-7
-6
-6
-6
-6
-5
-6
-4
-5
-4
-5
-4
-4
-5
-4
-3
-4
-4
-4
-5
-4
-4
-3
-5
-4
-4
-4
-4
-5
-4
-4
-4
-5
-4
-5
-4
-4
-5
-5
-5
-4
-4
-4
-3
-2
-3
-2
-2
-1
-1
1
1
0
0
-1
2
1
1
2
2
1
1
2
2
2
2
2
2
1
2
1
2
1
2
0
2
1
2
2
3
2
2
2
1
1
3
3
3
2
3
2
2
3
5
5
3
3
3
4
3
3
4
4
5
5
4
5
5
5
5
6
6
6
6
6
7
5
5
6
6
6
5
6
6
5
5
6
5
5
7
6
5
4
5
5
6
5
4
5
5
6
5
3
5
4
4
4
3
4
5
4
4
3
3
3
2
2
1
2
1
0
0
0
-1
0
1
-2
-3
-2
-3
-3
-3
-5
-3
-5
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-2
-1
-1
-3
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-5
-5
-6
-6
-6
-7
-6
-5
-5
-5
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
0
0
1
2
2
3
3
3
3
4
3
3
3
3
2
3
3
4
3
2
1
1
1
1
2
-1
0
0
0
1
-1
0
0
-1
0
0
-2
-1
-1
-1
-1
0
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
0
0
1
1
1
2
1
1
1
2
2
2
3
3
3
3
3
2
3
3
4
3
4
4
3
3
4
4
3
3
2
4
3
2
3
4
3
4
3
4
5
4
3
5
4
5
4
5
4
5
4
4
4
3
3
2
3
2
2
1
1
1
1
0
0
1
1
0
2
1
2
2
2
2
4
3
3
5
5
4
5
4
4
5
4
4
3
3
3
3
1
2
1
2
1
0
0
1
-1
0
-2
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-2
-3
-2
-3
-3
-2
-3
-1
-3
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-3
-2
-3
-2
-2
-1
-1
-2
-1
-1
-1
-1
0
0
1
1
1
1
2
1
2
2
2
2
2
3
3
2
1
3
3
3
3
2
2
3
1
2
1
1
2
3
1
1
3
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
0
1
0
0
0
-1
0
0
0
1
0
0
-2
1
-1
0
-1
0
1
1
-1
1
0
1
2
1
1
1
2
1
1
1
1
1
2
1
2
1
2
2
2
3
2
2
2
1
2
2
2
2
1
2
2
1
1
1
0
1
1
1
1
0
0
1
0
1
1
1
2
1
0
0
2
1
2
1
1
1
1
1
1
0
0
-2
-1
-1
-2
-3
-3
-2
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-5
-3
-3
-3
-3
-1
-1
# 18 30 XYSEL
3
4
4
4
3
5
4
5
6
6
6
5
6
5
6
5
6
6
6
5
5
5
4
5
4
4
4
3
4
3
4
3
3
3
3
2
2
3
3
2
3
3
3
1
2
1
1
2
1
1
1
2
2
2
2
2
2
3
3
2
3
3
2
3
2
3
3
3
3
3
3
3
4
3
2
3
2
3
2
2
1
2
2
2
2
4
3
4
7
7
9
12
13
15
18
21
22
26
28
31
34
36
38
40
42
44
46
47
50
50
52
53
54
55
55
56
57
57
57
57
57
58
57
58
57
58
58
57
57
56
56
55
54
54
55
52
52
51
50
50
49
48
48
47
46
45
45
44
43
43
41
41
41
38
38
38
37
36
35
34
33
32
31
32
29
29
29
27
27
26
25
24
24
21
21
21
18
18
17
18
15
15
14
13
13
12
11
10
9
8
7
7
5
4
3
2
2
0
-2
-3
-3
-5
-4
-5
-6
-6
-6
-7
-6
-8
-9
-8
-10
-10
-10
-10
-11
-10
-10
-12
-13
-13
-13
-13
-15
-14
-15
-15
-14
-16
-16
-15
-15
-16
-16
-15
-17
-16
-16
-16
-15
-16
-16
-15
-14
-15
-14
-14
-14
-14
-13
-14
-14
-14
-14
-15
-14
-15
-16
-17
-15
-16
-16
-16
-16
-17
-16
-15
-16
-15
-16
-15
-15
-16
-15
-15
-15
-13
-14
-14
-14
-14
-14
-13
-14
-14
-13
-14
-13
-12
-12
-12
-13
-12
-11
-11
-12
-12
-11
-11
-11
-11
-11
-10
-12
-11
-12
-11
-12
-12
-12
-11
-11
-11
-12
-11
-10
-11
-11
-10
-10
-11
-11
-10
-10
-10
-11
-9
-9
-9
-8
-7
-7
-8
-7
-8
-7
-7
-6
-7
-7
-6
-5
-6
-5
-6
-5
-5
-4
-4
-4
-4
-5
-5
-5
-4
-4
-4
-5
-6
-5
-5
-6
-6
-5
-5
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-6
-5
-6
-5
-5
-4
-4
-3
-2
-2
-2
-1
-1
-1
0
-1
0
-1
0
0
1
-1
2
-1
0
-1
-1
-1
-1
-2
-2
0
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-4
-3
-3
-3
-5
-3
-4
-3
-3
-2
-3
-2
-3
-2
-2
-1
-1
-2
1
-1
0
-1
0
-2
1
0
1
0
0
0
-1
0
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-4
-3
-3
-2
-4
-4
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-4
-4
-4
-3
-4
-5
-3
-4
-2
-4
-2
-1
-2
-2
-2
-2
-1
-1
-1
1
-1
-2
-1
-1
-1
0
-1
-1
-1
0
0
0
1
0
-1
1
0
1
0
2
0
0
1
1
1
2
1
0
-2
-2
-1
-1
-2
-1
-2
0
-1
-2
-1
-1
0
-2
-1
0
0
0
0
-1
0
0
0
0
1
1
1
1
2
2
1
1
3
2
2
2
2
2
3
4
5
3
5
3
4
4
3
3
3
3
2
2
1
2
2
2
1
0
1
1
2
1
1
1
1
0
2
2
2
1
2
3
3
3
3
3
3
5
5
4
3
4
4
4
4
3
3
3
3
3
2
3
3
2
2
3
3
3
3
2
2
3
3
3
2
2
1
2
2
1
2
1
1
1
1
1
1
0
1
1
1
2
2
1
1
2
1
2
1
1
2
2
2
1
1
2
1
3
2
0
2
2
2
1
2
2
2
1
1
1
0
0
0
-1
0
0
0
1
-1
-3
-2
-3
-2
-4
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-4
-3
-3
-4
-2
-3
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-5
-4
-3
-5
-4
-4
-3
-4
-4
-3
-3
-2
-2
0
0
0
1
1
2
1
1
2
1
1
1
2
2
2
2
1
1
1
2
3
2
2
2
2
2
2
2
3
2
2
2
2
1
3
1
1
1
0
1
1
0
1
0
1
0
2
1
-1
0
0
0
0
0
0
1
-2
-1
0
0
0
0
0
2
2
2
2
2
3
5
4
5
6
6
6
7
7
6
5
5
6
5
4
6
5
4
5
4
3
3
2
2
2
2
2
1
0
0
1
0
1
0
0
0
0
-1
0
0
0
1
-2
0
-1
1
0
1
0
1
0
0
1
0
0
2
1
2
1
0
1
1
0
0
0
1
-1
-2
0
-2
0
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
0
-2
1
0
1
1
2
3
2
2
2
3
3
3
2
5
3
5
5
5
5
5
5
6
5
5
5
5
5
6
5
5
4
4
3
4
3
2
2
3
2
2
2
2
1
2
1
2
1
2
1
2
1
0
0
0
1
0
0
-1
0
-2
-1
-1
1
0
-2
1
-1
0
1
0
1
1
2
0
1
1
0
1
1
-1
0
# 18 31 XYSEL
7
9
8
9
9
9
10
9
8
9
9
8
9
10
9
10
7
8
9
9
9
6
8
7
7
8
8
7
7
7
7
7
6
8
6
7
6
6
6
5
5
4
4
4
4
3
5
3
3
3
3
3
3
3
2
2
2
3
2
2
2
2
1
1
0
-1
-1
-1
0
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-1
1
1
3
4
6
9
10
13
16
18
20
22
25
29
29
32
34
38
39
42
45
47
47
49
51
52
54
55
56
57
58
58
60
60
60
61
61
61
59
60
60
59
58
58
58
59
57
56
56
55
55
54
54
52
51
52
49
49
48
46
45
44
43
42
42
41
39
38
38
36
37
36
34
32
33
32
29
29
29
26
26
24
24
22
23
21
19
18
17
15
15
13
11
10
9
9
8
5
5
6
3
3
1
0
0
-2
-2
-3
-4
-4
-4
-6
-4
-5
-5
-6
-5
-6
-6
-7
-6
-7
-7
-6
-7
-7
-8
-8
-9
-8
-9
-8
-9
-9
-10
-9
-9
-10
-11
-10
-11
-11
-10
-11
-11
-11
-11
-12
-13
-13
-13
-13
-13
-14
-14
-14
-15
-14
-15
-15
-16
-17
-17
-16
-18
-17
-16
-17
-16
-18
-17
-16
-17
-16
-17
-15
-16
-16
-16
-15
-16
-15
-15
-15
-15
-14
-14
-15
-15
-14
-15
-13
-14
-14
-14
-14
-13
-14
-12
-14
-13
-14
-13
-13
-12
-13
-12
-13
-12
-12
-11
-12
-11
-11
-10
-12
-11
-10
-11
-11
-12
-11
-11
-12
-11
-11
-11
-10
-9
-10
-10
-9
-8
-8
-10
-9
-8
-8
-9
-9
-9
-9
-9
-10
-8
-10
-9
-8
-8
-8
-8
-8
-8
-7
-7
-8
-8
-8
-8
-9
-8
-9
-9
-9
-9
-8
-7
-8
-7
-7
-7
-7
-6
-7
-6
-6
-6
-5
-5
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-5
-5
-4
-4
-6
-6
-5
-6
-5
-6
-7
-7
-7
-7
-8
-7
-6
-7
-7
-7
-8
-9
-7
-7
-7
-6
-6
-6
-5
-6
-5
-5
-4
-4
-4
-3
-2
-3
-2
-2
-2
1
-2
-1
-1
-1
-2
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-4
-3
-4
-4
-5
-5
-4
-5
-6
-7
-6
-7
-7
-7
-8
-8
-8
-7
-8
-9
-8
-8
-9
-9
-8
-10
-8
-7
-8
-7
-7
-6
-7
-6
-5
-6
-5
-4
-4
-3
-4
-3
-2
-2
-1
-2
-2
-2
-2
-3
-1
-3
-2
-3
-3
-3
-2
-2
-2
-2
-3
-1
-1
-1
0
-1
1
1
1
1
1
1
2
1
2
1
2
2
2
1
1
1
-2
1
1
0
2
-1
0
1
1
1
1
0
1
1
-1
0
0
0
-1
0
0
1
-1
0
1
-1
1
-1
-1
-1
-1
0
0
-2
-1
-1
0
-1
-1
-2
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
0
0
-2
1
1
1
1
1
1
1
1
0
0
1
0
0
0
-1
-1
-2
-2
-2
-1
-3
0
-1
-2
-2
-1
-3
-3
-1
-3
-3
-3
-3
-3
-3
-4
-4
-3
-5
-3
-4
-3
-5
-4
-4
-2
-2
-2
-2
-2
-1
-1
-2
1
1
-1
0
1
0
1
2
0
0
1
1
0
1
2
1
1
2
2
2
2
2
2
3
3
3
3
2
2
2
2
1
1
1
0
1
-1
0
1
-1
-1
-1
-2
-1
-1
-1
0
-1
-1
1
0
-2
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
1
-1
1
1
1
1
0
1
2
2
2
3
3
3
4
3
2
3
2
3
3
3
3
3
3
4
2
2
3
2
3
3
2
3
2
2
2
3
3
3
4
3
4
4
3
4
4
4
3
4
3
3
2
3
2
3
4
2
2
2
3
2
3
2
2
2
2
3
2
3
3
2
2
2
2
2
1
0
1
0
0
-1
-1
-2
-2
-2
-2
-2
-2
0
-1
-1
-2
-2
0
0
-2
1
0
0
1
1
2
2
2
3
2
4
4
4
4
5
5
6
6
6
7
7
6
8
9
7
8
8
9
8
10
9
8
8
8
9
8
9
7
7
6
6
6
6
6
6
5
5
5
5
4
5
5
5
5
5
6
6
6
6
6
5
4
6
5
6
6
5
6
5
6
5
5
5
5
5
4
4
4
4
3
3
4
3
3
3
4
3
4
3
4
4
5
4
4
5
5
5
4
5
4
4
4
5
5
4
4
5
4
3
3
3
3
2
2
2
2
1
1
2
2
2
2
2
2
2
2
2
1
2
1
2
1
2
1
0
0
-1
-1
0
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-1
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-5
-5
-4
-4
-3
-5
-5
-4
-5
-5
-6
-6
-5
-4
-4
-4
-4
-3
# 19 0 XYSEL
3
4
2
4
3
2
2
3
2
2
1
1
0
1
0
0
0
1
2
1
2
1
3
2
2
3
2
2
1
1
2
2
2
0
1
0
1
1
1
0
0
-1
-2
-1
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-1
-1
-2
-2
-1
-1
-1
-2
-2
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
0
0
0
2
1
2
4
5
7
8
11
13
15
18
20
24
26
29
32
34
37
40
42
45
46
49
50
51
54
55
57
58
58
60
61
62
62
62
63
64
64
65
63
65
64
63
62
63
63
62
61
60
60
57
58
57
55
55
54
53
52
50
50
49
45
45
44
42
41
39
38
37
36
34
34
32
30
30
29
28
29
26
25
23
23
22
20
19
18
18
16
15
14
13
12
11
10
9
9
7
7
5
5
4
2
2
2
1
1
-2
-2
-3
-3
-2
-3
-4
-5
-4
-5
-6
-5
-6
-6
-7
-7
-9
-10
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12
-11
-12
-13
-11
-12
-12
-11
-12
-11
-12
-14
-13
-13
-13
-13
-15
-14
-13
-13
-14
-13
-14
-13
-13
-13
-14
-13
-12
-13
-14
-13
-13
-13
-13
-14
-13
-14
-14
-13
-13
-13
-12
-14
-14
-14
-13
-13
-13
-13
-13
-11
-11
-12
-11
-10
-10
-9
-9
-9
-9
-9
-8
-10
-9
-9
-7
-7
-9
-8
-9
-9
-9
-8
-9
-9
-10
-10
-11
-11
-11
-12
-12
-12
-11
-13
-12
-13
-11
-12
-12
-11
-12
-12
-12
-12
-12
-10
-11
-11
-10
-10
-10
-10
-9
-10
-10
-10
-9
-8
-9
-9
-9
-10
-9
-9
-10
-8
-8
-9
-9
-9
-9
-8
-9
-9
-7
-8
-8
-8
-8
-7
-7
-8
-8
-7
-8
-8
-7
-7
-8
-7
-8
-8
-8
-6
-7
-7
-8
-7
-7
-8
-7
-7
-7
-7
-7
-7
-8
-7
-8
-8
-8
-8
-8
-7
-8
-8
-8
-8
-8
-7
-8
-7
-6
-7
-6
-6
-6
-5
-5
-3
-4
-5
-4
-4
-4
-6
-3
-4
-5
-5
-4
-4
-4
-3
-6
-4
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-4
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-5
-3
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-2
-4
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
-3
-2
-1
-1
-1
0
-2
0
-1
-1
1
0
1
1
1
0
0
1
-1
0
0
-1
-2
-2
-1
-2
-1
-1
-3
-2
-2
-2
-2
-1
-2
-2
0
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
1
1
0
1
0
2
2
2
0
2
1
1
1
0
0
0
-1
-1
0
0
1
0
1
1
2
3
2
2
2
3
3
2
2
3
2
2
2
2
1
3
1
2
1
1
1
1
1
0
0
0
0
0
-1
-1
-2
-2
-2
-2
-1
-1
-2
0
1
1
0
1
2
2
2
2
2
2
2
3
2
1
2
2
2
2
2
2
1
1
2
1
1
1
0
1
1
-1
0
-1
0
-1
0
-1
-1
-2
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-4
-3
-3
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-1
-1
-2
-1
0
0
0
1
2
1
1
1
2
2
2
1
2
2
2
2
2
3
2
2
3
4
4
3
4
4
3
4
3
3
3
2
2
2
2
1
2
2
1
1
3
2
2
2
2
2
2
2
2
2
2
3
2
3
2
2
3
2
3
2
3
5
4
2
2
2
4
4
4
3
4
4
5
4
4
4
4
5
5
5
5
5
6
5
5
6
6
5
5
5
5
5
5
4
5
4
3
3
3
3
3
2
3
3
3
3
2
3
3
2
2
2
3
2
2
2
2
1
1
0
0
0
0
0
0
-2
-1
-1
-1
-2
-2
-1
-2
-2
-1
0
-1
0
1
1
0
1
1
2
2
2
2
2
2
2
3
2
2
1
1
1
1
1
1
0
0
0
0
0
-1
0
-1
0
1
0
-1
0
-1
-1
-1
1
-2
-2
-1
0
-1
0
0
-2
0
0
0
0
-1
0
-1
-1
0
0
0
0
0
1
1
2
1
2
2
2
3
3
3
3
2
2
2
2
2
1
1
1
1
1
0
1
1
1
1
0
1
2
0
0
1
0
-2
0
0
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
0
0
1
0
1
1
-1
-1
-1
-1
-3
-3
-3
-3
-4
-3
-4
-4
-6
-5
-4
-5
-5
-5
-5
-3
-4
-3
-3
-4
-3
-2
-1
-2
-1
0
2
1
2
2
2
2
3
3
3
4
4
3
5
3
3
2
2
1
2
1
0
0
0
0
-2
-1
-1
-1
-1
-3
-3
-2
-2
-2
-3
-3
-2
-3
# 19 1 XYSEL
-1
-1
1
1
2
3
3
2
4
3
4
3
4
4
4
5
4
5
5
5
4
4
3
3
3
4
4
3
3
2
3
2
2
2
2
1
0
-2
-1
-1
-2
-2
-2
-2
-3
-4
-3
-3
-3
-4
-3
-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-5
-5
-4
-5
-5
-5
-4
-4
-4
-4
-3
-4
-4
-2
-4
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
0
1
5
6
7
10
13
15
18
21
24
27
30
34
35
38
41
44
47
47
50
52
53
54
55
57
58
58
60
60
60
60
59
60
60
59
59
60
58
58
58
57
58
58
57
56
54
55
54
53
52
51
51
50
50
48
46
46
45
43
42
41
40
39
37
36
35
33
33
32
31
28
28
28
25
23
23
21
20
19
18
16
16
14
13
12
11
11
10
10
8
7
7
5
6
5
5
4
4
3
3
3
1
1
0
0
-1
-1
-1
-2
-2
-3
-2
-3
-4
-4
-4
-4
-4
-6
-6
-7
-7
-7
-7
-9
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-8
-6
-7
-7
-6
-7
-8
-7
-7
-7
-7
-8
-9
-9
-10
-10
-10
-10
-11
-11
-12
-12
-12
-13
-13
-14
-14
-14
-14
-14
-14
-14
-15
-16
-15
-14
-14
-15
-15
-15
-17
-15
-15
-16
-16
-16
-15
-15
-16
-15
-16
-15
-14
-15
-15
-14
-14
-12
-11
-12
-11
-10
-11
-10
-9
-7
-9
-8
-8
-7
-7
-8
-7
-6
-7
-6
-7
-7
-6
-7
-7
-7
-7
-7
-6
-8
-8
-8
-9
-7
-8
-8
-8
-8
-8
-7
-7
-7
-6
-6
-5
-6
-4
-4
-5
-3
-5
-4
-4
-5
-4
-4
-5
-5
-5
-5
-5
-5
-4
-6
-6
-6
-5
-5
-6
-6
-6
-6
-7
-6
-6
-6
-5
-5
-5
-3
-2
-2
-2
-2
-1
-1
0
0
1
1
1
2
1
2
2
2
2
2
3
2
1
1
1
1
2
1
0
1
-1
-1
-2
-2
-2
-3
-4
-4
-3
-3
-4
-5
-5
-4
-3
-4
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-5
-3
-5
-4
-4
-4
-5
-4
-4
-6
-4
-4
-5
-4
-3
-3
-3
-3
-4
-4
-5
-5
-5
-5
-4
-4
-6
-4
-5
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-3
-4
-4
-3
-2
-3
-4
-3
-2
-2
-2
-1
-2
-2
-1
-3
-1
-1
-1
-3
-1
-1
-2
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
0
0
1
1
1
1
2
2
2
1
2
2
2
3
1
1
2
1
2
2
3
2
2
3
2
1
2
2
2
2
2
2
1
1
0
0
0
-2
-1
-2
-2
-3
-2
-3
-3
-2
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-1
-1
-1
1
2
1
2
2
3
3
3
4
5
4
4
3
3
3
4
2
2
2
2
0
1
0
-2
-1
-2
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-2
-1
0
0
0
1
1
2
2
1
2
2
3
3
2
2
1
2
1
2
2
1
1
1
0
1
0
0
-2
-1
-3
-1
-2
0
-2
-1
-1
-2
-2
0
1
0
-1
1
1
1
1
1
0
1
1
1
2
1
1
0
0
1
1
0
0
1
0
1
1
1
1
1
2
2
2
2
5
3
3
3
3
3
2
4
3
5
4
4
5
5
5
6
5
5
6
6
6
7
7
7
7
8
7
8
8
7
9
8
9
9
7
7
7
7
8
7
7
7
7
6
5
5
6
6
5
4
5
4
3
3
3
3
2
3
2
2
2
2
2
3
2
2
2
2
3
3
3
2
2
3
4
3
3
3
2
4
4
5
5
4
4
3
3
2
3
2
2
1
2
1
0
0
1
1
0
0
1
0
0
1
0
1
0
0
0
1
0
0
-1
0
-1
-2
-2
-1
0
-1
-1
-1
0
-3
-1
-3
-1
-2
-1
-1
-2
-1
0
0
0
1
0
0
-1
0
-2
-1
-2
-1
-1
-2
-3
-3
-3
-3
-4
-6
-6
-6
-5
-8
-7
-7
-7
-6
-7
-8
-7
-6
-6
-6
-4
-6
-5
-4
-4
-3
-3
-2
-3
-2
-2
-1
-1
1
-1
-1
0
-1
1
1
2
0
2
0
0
1
0
-1
1
1
1
1
1
0
1
1
1
1
1
1
2
1
1
2
2
2
1
1
2
2
2
1
0
0
1
0
0
-1
-1
-1
-1
-1
-1
0
-1
-1
-3
-1
-1
-2
0
0
1
-1
0
0
0
1
0
1
1
1
1
1
1
-1
0
-2
0
0
-1
-1
-2
-3
-3
-3
-3
-3
-3
-5
-4
-4
-6
-4
-5
-5
-5
-5
-5
-5
-4
-4
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
0
1
-2
-2
-1
0
1
0
1
0
1
0
1
2
1
# 19 2 XYSEL
3
4
2
2
3
4
3
3
2
3
2
4
2
3
4
3
3
3
3
3
4
2
2
3
3
4
4
4
4
2
3
4
3
2
2
3
2
2
2
1
1
2
1
2
2
2
1
1
1
1
1
1
2
0
-1
1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
0
-1
-1
0
-1
1
1
1
1
1
1
2
3
3
5
5
6
8
10
13
15
18
19
22
25
29
31
33
35
39
42
44
47
48
50
52
54
56
56
58
59
60
60
60
60
61
61
60
62
60
61
59
58
59
58
58
56
55
56
55
53
53
52
51
50
50
48
48
46
46
45
43
42
41
40
38
37
36
35
33
31
29
29
27
26
23
22
20
20
17
16
15
12
11
10
11
9
9
6
6
5
3
2
2
0
0
0
-1
-3
-4
-5
-6
-7
-6
-8
-9
-10
-10
-11
-12
-13
-13
-14
-15
-15
-16
-16
-16
-17
-17
-18
-19
-18
-18
-19
-19
-19
-20
-19
-20
-20
-20
-21
-21
-21
-21
-20
-22
-22
-21
-21
-21
-19
-20
-19
-19
-19
-18
-18
-18
-18
-18
-19
-17
-18
-17
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-18
-17
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-16
-17
-15
-15
-14
-15
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-14
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-13
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-13
-11
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-11
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-11
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-9
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-8
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-9
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-9
-10
-10
-10
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-9
-10
-11
-10
-11
-12
-10
-11
-10
-11
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-11
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-12
-11
-11
-10
-10
-9
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-9
-8
-9
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-8
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-6
-8
-6
-6
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-6
-6
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-5
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-5
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-5
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-6
-5
-5
-7
-6
-6
-5
-7
-6
-5
-4
-6
-5
-6
-6
-6
-5
-5
-4
-5
-5
-3
-5
-6
-4
-3
-5
-3
-6
-5
-4
-5
-5
-5
-5
-3
-4
-3
-4
-3
-3
-2
-1
-1
-1
0
0
1
1
1
1
0
2
1
2
2
2
2
1
2
1
1
1
1
1
1
-1
-1
-2
0
0
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-3
-1
-2
-2
-3
-2
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-2
-3
-3
-1
-1
-1
0
1
0
0
1
1
2
2
1
3
3
3
2
3
3
4
4
4
4
4
4
3
4
3
4
2
3
4
4
3
4
3
4
3
4
4
3
4
5
4
5
5
5
5
5
5
5
5
4
4
5
4
3
3
3
3
2
2
2
2
2
2
1
2
2
1
3
2
2
2
2
2
2
2
1
2
2
1
1
1
0
0
0
1
-1
-1
0
0
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-1
-2
-4
-2
-2
-3
-3
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
2
-2
-1
1
-1
-2
-1
-1
-1
-1
-3
-2
-2
-3
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-2
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
0
0
1
0
1
1
1
1
2
1
2
1
0
2
1
1
0
1
0
0
0
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-2
-1
-2
-1
-2
0
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-3
-2
-2
-3
-2
-1
-1
-2
-1
-2
-2
-2
1
1
-1
0
-1
-1
-1
1
0
-1
0
-1
1
-1
1
0
1
-1
0
0
1
-1
0
-2
-2
0
-1
-2
-3
-2
-1
-1
-2
0
-1
-1
-1
-1
-1
-2
-1
1
0
1
0
1
1
1
1
1
1
1
1
1
0
1
0
-1
1
0
-1
-1
-2
-1
-2
1
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-5
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
1
1
0
2
2
3
3
4
5
5
4
5
5
4
5
5
5
6
5
6
7
6
6
7
6
7
7
6
5
5
6
5
6
6
5
5
4
3
3
2
3
3
3
2
2
2
3
3
4
4
4
4
5
5
6
5
5
5
6
7
7
6
6
6
6
7
7
5
6
7
8
7
7
8
6
8
7
7
7
7
7
7
6
6
6
7
6
5
5
4
5
3
4
4
4
4
3
3
3
2
3
2
2
1
1
1
0
0
0
1
0
-2
0
-1
0
-2
-1
1
0
0
0
-1
1
1
1
1
0
2
2
2
2
2
2
2
2
2
# 19 3 XYSEL
1
2
0
3
1
2
2
2
2
2
2
1
2
3
2
2
3
4
4
4
3
4
3
3
4
4
4
3
4
4
2
3
3
3
4
4
3
3
3
3
3
2
2
2
2
2
1
1
2
1
0
0
0
0
0
1
1
0
0
1
0
1
0
1
0
1
2
2
2
2
3
3
3
2
4
2
3
3
4
3
4
4
4
4
5
5
5
6
7
8
10
12
13
16
18
19
23
25
28
31
35
36
40
43
45
48
51
53
55
56
58
60
61
62
62
63
65
65
66
66
67
66
69
67
68
68
68
69
70
69
67
69
68
68
68
68
67
66
67
66
66
66
65
64
65
62
62
62
60
61
59
59
57
57
55
54
54
53
51
50
49
49
47
46
45
44
43
43
42
40
38
37
37
37
35
34
34
33
31
29
29
28
27
26
24
24
23
23
21
20
19
18
17
16
16
15
13
13
13
12
11
10
9
8
8
6
5
5
5
4
4
3
2
2
1
0
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-6
-6
-6
-7
-7
-7
-7
-7
-9
-8
-9
-10
-10
-10
-11
-11
-11
-12
-12
-13
-13
-14
-15
-15
-15
-15
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-16
-16
-18
-18
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-18
-18
-18
-18
-20
-19
-19
-20
-19
-20
-19
-20
-19
-20
-20
-20
-21
-21
-20
-20
-20
-20
-20
-20
-19
-19
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-18
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-17
-16
-16
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-16
-14
-15
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-15
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-15
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-15
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-16
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-16
-14
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-16
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-16
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-18
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-19
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-15
-16
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-15
-15
-14
-14
-14
-14
-14
-13
-12
-13
-12
-11
-13
-12
-12
-12
-11
-12
-10
-10
-9
-9
-9
-8
-8
-8
-7
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-7
-5
-6
-6
-6
-4
-6
-4
-4
-4
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-1
-1
1
-2
1
1
2
1
1
0
1
2
1
1
1
2
2
-1
1
0
-1
-1
-1
-1
-2
-1
1
-2
-2
-2
-1
0
-2
-1
-1
2
0
1
1
2
2
2
2
2
3
3
2
3
3
3
3
3
2
2
3
2
2
3
2
2
1
1
2
1
0
2
0
-1
0
-1
-1
-2
-2
-2
-2
-3
-3
-4
-3
-4
-5
-4
-4
-4
-5
-4
-5
-5
-4
-4
-3
-4
-4
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
0
-1
-1
-1
-1
-1
-1
0
0
-1
-1
-1
0
-1
-1
1
0
0
1
0
1
0
1
1
1
1
1
2
1
0
0
1
0
-1
1
-1
0
0
1
0
-2
0
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-1
-1
-1
-1
0
1
1
1
1
1
1
1
2
1
0
-1
0
-2
-2
-2
-2
-3
-3
-5
-3
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-5
-4
-4
-3
-4
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
1
0
-1
-1
-1
-1
-2
-1
-1
-2
-2
-1
-2
-1
-1
-2
-1
1
-2
0
0
1
1
2
2
2
1
4
3
3
3
4
3
3
4
3
3
3
3
3
2
2
2
3
1
2
2
3
2
3
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
1
0
0
-1
-1
-1
-2
-2
-3
-2
-2
-4
-4
-3
-2
-3
-4
-3
-3
-5
-4
-4
-4
-5
-4
-6
-6
-4
-6
-6
-4
-5
-4
-5
-4
-5
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
1
0
0
1
1
-1
-1
1
1
1
0
1
-1
1
1
1
0
3
2
1
2
2
3
3
2
3
2
2
4
3
5
3
3
3
3
2
2
3
3
3
2
2
3
3
3
3
3
2
2
1
1
2
1
2
1
0
0
-1
-1
-1
-3
-2
-3
-3
-2
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-1
-3
-4
-3
-3
-2
-3
-4
-5
-3
-4
-3
-4
-5
-4
-5
-5
-5
-4
-5
-4
-3
-4
-5
-5
-5
-4
-4
-5
-4
-3
-5
-5
-5
-5
-4
-3
-4
-5
-4
-4
-4
-5
-5
-4
-6
-5
-6
-5
-5
-5
-6
-4
-5
-5
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-2
-1
0
1
-1
1
1
1
0
-1
0
-1
-1
-1
1
0
-1
-1
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-2
-2
-3
-3
-1
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-1
-1
# 19 4 XYSEL
2
2
1
2
1
1
0
2
2
2
2
2
3
2
3
4
3
2
3
3
3
4
5
2
5
4
4
3
3
3
2
2
2
1
2
0
1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-1
-3
-1
-1
1
1
0
1
1
1
1
1
2
1
1
2
2
2
2
2
2
0
1
2
1
0
-1
1
-1
0
-1
1
1
2
4
5
6
10
11
14
17
19
22
24
26
29
32
34
36
39
40
42
44
46
47
48
50
51
52
54
54
56
56
57
57
58
58
60
58
58
60
59
60
58
58
58
58
57
55
56
55
54
53
53
53
51
50
49
47
46
46
45
44
42
42
41
39
39
37
37
35
34
33
32
31
29
28
26
26
25
23
22
21
20
19
18
17
16
15
13
13
13
11
11
10
9
8
6
6
4
4
5
3
2
2
1
0
0
-2
-3
-4
-4
-4
-4
-5
-6
-6
-7
-7
-8
-8
-9
-9
-10
-10
-11
-10
-12
-13
-12
-13
-14
-14
-14
-15
-16
-15
-16
-15
-15
-15
-16
-16
-15
-15
-15
-15
-14
-13
-14
-15
-14
-14
-14
-13
-13
-13
-13
-13
-14
-13
-13
-13
-12
-14
-14
-14
-13
-15
-15
-17
-17
-16
-16
-17
-17
-17
-19
-19
-19
-19
-19
-20
-19
-20
-20
-20
-19
-19
-18
-19
-19
-19
-18
-18
-17
-18
-17
-16
-16
-17
-17
-16
-15
-16
-16
-15
-15
-15
-14
-15
-14
-14
-14
-14
-13
-13
-12
-13
-12
-11
-11
-12
-10
-11
-11
-11
-11
-11
-9
-11
-10
-9
-10
-8
-10
-9
-9
-10
-9
-10
-10
-10
-9
-10
-9
-8
-9
-10
-8
-8
-10
-10
-10
-9
-9
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-11
-11
-11
-11
-10
-10
-10
-11
-10
-11
-10
-10
-10
-9
-10
-8
-8
-8
-9
-7
-7
-7
-7
-6
-6
-6
-5
-5
-7
-5
-5
-5
-5
-4
-5
-4
-5
-4
-3
-4
-3
-4
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-3
-2
-3
-2
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-1
-2
-1
-1
-2
-1
-1
-1
0
-1
1
-1
1
0
1
-1
1
2
2
1
2
2
3
2
3
2
3
2
3
4
2
4
3
4
3
2
3
2
3
2
1
1
1
0
-1
0
0
0
1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-4
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
0
0
-1
-1
-1
-2
0
-1
0
-1
-2
1
0
0
0
0
1
1
1
1
-1
0
1
0
-1
-2
0
-1
0
0
1
0
0
1
2
1
2
0
2
2
1
1
1
2
1
2
1
2
2
1
3
2
2
1
2
2
1
2
1
1
1
1
0
0
-1
-1
0
-1
-2
-1
-3
-2
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
1
-1
1
-1
1
0
0
0
0
-1
0
1
0
0
-2
1
-1
0
0
-1
-1
0
1
0
1
0
0
1
1
1
1
1
1
3
2
2
1
2
3
2
2
3
3
1
2
3
3
2
2
1
2
2
2
1
0
0
0
0
-2
-2
-1
-2
-1
-2
-2
-3
-2
-2
-2
-3
-2
-1
-1
0
-1
-1
0
0
0
1
0
0
1
1
1
1
0
1
2
1
2
1
2
2
2
1
1
2
1
1
1
1
1
2
1
1
0
1
1
0
0
1
1
0
1
1
0
1
0
-1
-1
-1
-1
-2
-3
-4
-3
-4
-5
-5
-5
-4
-5
-3
-5
-3
-2
-3
-4
-3
-2
-2
-2
-2
-1
-1
-1
-1
1
-1
-1
-3
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
0
1
1
1
0
-2
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-4
-3
-4
-4
-6
-6
-5
-6
-6
-6
-5
-5
-6
-6
-5
-6
-4
-4
-4
-5
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
1
2
1
1
1
0
1
2
1
1
0
1
1
1
1
1
0
1
0
1
1
1
0
1
0
0
0
0
-1
0
-1
1
1
1
0
1
0
0
-1
0
0
1
-1
0
0
1
-1
-1
0
1
0
0
2
0
1
1
1
1
2
2
2
1
2
2
2
2
2
3
2
3
3
3
3
3
3
3
3
3
4
4
6
5
4
4
5
5
6
5
5
5
5
5
4
5
5
5
5
4
5
5
5
5
5
4
6
5
5
5
5
5
4
3
3
2
2
2
2
2
0
0
-3
-2
-3
-3
-2
-3
-4
-4
-5
-5
-6
-6
-6
-7
-7
-8
-9
-8
-9
-9
-9
-8
-8
-7
-7
-6
-6
-6
# 19 5 XYSEL
-3
-3
-4
-4
-3
-5
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-4
-2
-2
-2
-1
-1
-1
1
0
1
2
2
2
2
2
1
2
2
2
2
3
2
3
3
2
2
3
2
3
3
2
3
3
4
4
3
4
2
3
4
3
3
3
3
3
2
2
2
2
3
4
3
3
2
3
4
3
4
5
3
3
5
5
5
7
7
8
10
12
13
16
17
21
22
25
28
31
34
37
38
40
43
45
50
50
53
54
56
55
58
60
62
62
63
64
64
65
66
66
66
67
66
66
66
64
64
65
64
64
64
62
62
62
61
61
60
60
59
59
58
57
57
55
55
54
53
53
53
50
49
48
46
45
44
42
41
40
37
38
36
34
34
32
30
29
27
26
24
23
22
18
19
16
15
14
13
12
11
9
9
7
5
5
3
2
1
0
0
-2
-3
-3
-4
-5
-6
-6
-8
-9
-8
-10
-10
-11
-11
-11
-13
-12
-13
-14
-14
-14
-15
-15
-14
-14
-16
-16
-17
-16
-16
-16
-16
-16
-17
-17
-17
-16
-18
-18
-18
-19
-19
-19
-19
-19
-19
-20
-19
-21
-20
-20
-20
-21
-21
-20
-22
-21
-20
-20
-21
-21
-22
-21
-22
-22
-20
-22
-21
-20
-19
-19
-19
-19
-19
-19
-20
-19
-18
-19
-19
-17
-17
-16
-17
-16
-16
-15
-15
-14
-14
-13
-14
-12
-12
-13
-13
-12
-12
-12
-11
-11
-12
-11
-11
-13
-12
-13
-13
-13
-14
-13
-13
-13
-12
-14
-14
-13
-11
-12
-11
-10
-10
-11
-11
-11
-10
-10
-9
-9
-9
-9
-10
-9
-8
-9
-9
-8
-7
-7
-7
-6
-7
-6
-6
-7
-7
-8
-7
-7
-8
-7
-7
-6
-6
-7
-7
-5
-6
-5
-6
-6
-5
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-4
-5
-5
-5
-4
-4
-5
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-3
-3
-2
-3
-1
-1
-3
-2
-2
-3
-2
-2
-1
-3
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-6
-5
-5
-5
-5
-6
-6
-6
-6
-5
-6
-5
-6
-4
-5
-5
-5
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-2
-3
-4
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
0
-1
0
2
1
1
1
2
2
1
2
2
2
2
2
2
2
2
2
2
3
2
4
2
4
4
3
4
5
6
5
4
4
4
5
3
4
3
2
3
2
1
2
2
2
3
2
2
1
1
1
1
1
0
0
0
0
-1
0
-2
-1
-2
-2
-3
-2
-2
-3
-3
-4
-3
-3
-3
-3
-2
-1
-1
-1
-2
-2
-1
-1
-1
1
0
1
1
2
2
2
2
2
2
2
2
2
2
1
2
2
1
2
3
2
2
2
1
2
2
1
2
2
1
0
1
0
1
-1
-1
-2
-3
-2
-3
-2
-2
0
-1
1
-1
0
1
1
1
0
2
1
1
1
1
0
1
1
1
1
0
-1
0
-1
-2
0
-1
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-1
-2
-2
-2
-3
-1
-1
-1
0
-1
-1
-1
1
-2
-1
1
-1
-1
-1
-2
-2
-1
-3
-4
-3
-3
-4
-4
-4
-4
-6
-6
-5
-6
-5
-6
-5
-6
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-4
-4
-3
-2
-2
-2
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-1
-1
0
0
1
2
1
1
2
1
2
2
2
1
1
2
1
1
0
1
1
1
-1
0
0
-1
0
-1
-1
-2
-1
0
0
-1
1
0
-1
-1
0
0
-1
-1
-2
-2
-2
-3
-3
-3
-3
-2
-4
-3
-3
-2
-2
-1
-1
-1
-1
0
0
1
2
2
2
2
3
2
3
3
5
3
5
5
5
5
5
5
4
5
5
4
4
3
3
2
2
2
2
1
0
0
1
1
0
-1
0
0
-2
0
0
0
0
0
-1
0
-1
-2
0
-3
-1
-2
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-4
-4
-3
-2
-3
-2
-2
-2
-2
1
1
1
1
2
3
2
4
5
5
5
4
4
6
5
5
5
5
4
4
4
4
4
3
4
3
3
5
4
3
3
2
3
3
4
2
3
2
2
2
4
2
2
2
3
2
3
2
3
3
3
3
3
3
3
2
3
2
2
2
2
1
2
2
1
1
1
1
-1
1
-1
0
-2
-3
-1
-2
-1
-1
0
-1
-2
-2
0
-2
-1
-2
-1
1
-1
-2
0
1
0
1
0
2
1
1
1
2
2
3
2
3
3
3
4
3
3
3
5
4
4
5
5
4
5
5
4
6
5
# 19 6 XYSEL
6
6
5
5
6
7
6
6
6
6
6
6
6
6
5
6
5
5
4
5
4
5
4
3
3
2
3
2
2
2
2
2
2
3
2
2
2
2
3
2
2
2
2
2
2
3
1
2
1
2
1
2
1
1
0
1
1
2
2
1
2
1
2
1
1
1
2
2
2
3
3
3
3
3
3
3
2
3
2
3
3
3
3
3
4
4
4
5
6
7
9
10
13
14
18
19
22
25
26
29
33
35
38
41
44
46
49
51
53
56
58
59
61
64
65
65
68
69
69
70
71
71
72
73
72
72
72
72
72
71
72
71
71
70
69
69
67
67
67
65
65
64
63
62
60
59
59
59
57
55
55
55
54
52
51
50
48
48
46
46
45
42
43
42
40
37
37
37
35
34
33
32
30
29
29
26
25
25
24
23
22
21
19
18
19
17
17
16
15
16
14
13
12
12
10
10
9
8
8
7
6
5
4
3
3
1
1
0
0
-2
-2
-3
-3
-4
-3
-4
-6
-6
-6
-5
-6
-6
-7
-6
-7
-7
-8
-8
-7
-8
-8
-8
-8
-9
-9
-9
-9
-10
-11
-12
-11
-12
-13
-13
-13
-12
-14
-13
-13
-15
-15
-15
-16
-16
-17
-17
-18
-17
-17
-18
-18
-18
-20
-19
-20
-19
-21
-20
-21
-20
-21
-22
-21
-21
-21
-22
-23
-22
-22
-23
-23
-23
-23
-24
-23
-23
-23
-23
-23
-24
-24
-24
-24
-23
-24
-25
-24
-25
-24
-24
-24
-24
-24
-24
-25
-24
-24
-24
-25
-24
-24
-25
-24
-24
-24
-24
-24
-24
-24
-23
-23
-23
-23
-23
-22
-22
-22
-22
-21
-20
-20
-20
-21
-20
-20
-20
-19
-20
-19
-18
-19
-18
-18
-18
-17
-18
-18
-17
-16
-15
-16
-15
-16
-15
-15
-15
-16
-14
-14
-15
-13
-14
-14
-14
-14
-13
-13
-13
-13
-13
-13
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-9
-10
-10
-8
-8
-6
-6
-7
-6
-5
-5
-5
-5
-6
-4
-4
-5
-4
-4
-5
-4
-4
-4
-4
-3
-3
-3
-5
-3
-2
-3
-3
-4
-4
-4
-3
-4
-3
-3
-5
-4
-4
-4
-5
-4
-4
-5
-3
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-5
-5
-5
-5
-4
-6
-6
-6
-6
-7
-5
-5
-6
-7
-6
-6
-6
-6
-5
-6
-6
-7
-6
-7
-5
-6
-7
-6
-5
-6
-4
-5
-4
-3
-5
-3
-3
-4
-4
-3
-3
-4
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-5
-4
-4
-4
-4
-3
-3
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-3
-3
-3
-3
-2
-2
-1
-2
-1
1
0
1
1
0
2
1
2
2
3
2
3
2
2
2
1
2
2
1
1
0
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
1
2
2
2
2
3
3
3
3
3
4
5
4
5
4
5
4
3
3
3
2
2
2
3
1
1
1
1
1
2
1
2
0
3
2
2
2
3
4
4
5
5
5
5
6
4
5
4
4
4
3
3
3
3
2
2
2
2
1
1
0
1
0
-1
-1
-2
-1
-1
0
-1
-2
0
0
0
0
-1
-1
0
-1
-2
-1
-1
-1
1
1
0
1
0
0
0
1
0
0
0
0
-1
1
0
1
1
1
1
2
1
2
2
2
3
3
3
3
3
5
4
5
6
5
6
6
6
5
5
5
5
6
5
5
3
4
4
3
3
3
2
2
2
1
0
0
0
-2
-1
-2
-3
-2
-2
-3
-3
-4
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-2
-1
-3
-2
-2
-1
-1
-2
1
0
-1
1
1
1
1
0
0
2
2
1
2
2
3
3
3
3
3
1
2
3
2
3
3
3
2
3
3
3
2
3
2
2
3
3
2
2
2
2
2
3
2
2
1
2
2
1
1
1
0
0
0
0
-2
-2
-1
-1
-2
-1
-3
-2
-1
-1
-2
-2
-3
-3
-2
-2
-2
-3
-3
-1
-2
-1
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
1
0
0
1
1
1
2
1
1
2
2
3
4
3
3
5
5
5
5
6
6
6
8
7
7
7
6
6
7
7
7
6
6
5
5
5
6
5
4
4
4
5
4
4
2
2
3
2
1
1
-1
-2
0
-1
-1
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-3
-3
-4
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-1
-4
-4
-3
-1
-2
-2
-3
-1
-1
-1
0
1
1
1
0
0
2
2
1
1
2
2
2
2
# 19 7 XYSEL
1
1
1
1
2
1
2
2
2
1
2
2
1
2
3
3
4
4
5
5
3
3
5
5
4
5
3
4
4
4
3
2
2
3
3
3
2
3
2
3
2
4
3
4
4
4
5
5
5
5
6
5
4
5
5
4
4
4
3
4
2
4
3
3
2
3
3
3
4
2
2
2
4
3
2
3
3
3
2
3
3
4
3
4
4
5
6
6
8
9
10
12
13
16
18
21
24
25
28
29
33
34
36
38
40
42
44
46
49
50
51
52
54
55
54
56
56
58
58
57
58
58
58
57
58
57
58
57
55
56
55
54
53
54
53
51
52
50
49
49
48
48
46
45
43
44
43
42
40
39
39
38
37
35
35
34
31
32
31
29
28
27
27
25
24
23
21
21
18
18
16
16
15
13
12
10
10
9
8
7
6
5
5
5
4
2
1
2
1
0
1
-2
-1
-3
-3
-3
-4
-5
-6
-6
-7
-7
-7
-9
-8
-9
-9
-10
-11
-10
-12
-13
-11
-14
-12
-13
-14
-13
-14
-14
-13
-14
-14
-14
-13
-14
-14
-14
-13
-14
-13
-11
-12
-11
-12
-11
-11
-12
-11
-11
-12
-11
-11
-12
-12
-12
-13
-12
-13
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-15
-14
-14
-14
-14
-14
-14
-15
-14
-15
-14
-14
-14
-14
-15
-14
-14
-15
-14
-14
-14
-14
-14
-14
-13
-14
-15
-14
-13
-12
-14
-14
-13
-13
-13
-11
-12
-13
-12
-13
-12
-12
-12
-11
-12
-11
-10
-10
-10
-10
-10
-9
-9
-9
-8
-9
-8
-9
-9
-8
-9
-8
-8
-7
-7
-8
-7
-8
-7
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-7
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-4
-4
-3
-4
-3
-4
-3
-4
-4
-5
-4
-5
-4
-4
-5
-5
-4
-5
-3
-3
-4
-3
-4
-4
-5
-5
-6
-5
-4
-5
-5
-5
-6
-5
-6
-7
-6
-7
-6
-7
-7
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-4
-6
-5
-5
-5
-5
-4
-5
-5
-6
-5
-5
-5
-4
-4
-4
-4
-4
-5
-4
-5
-5
-6
-4
-4
-4
-4
-4
-4
-5
-3
-3
-2
-2
-3
-3
-2
-1
-2
-1
-1
0
1
-1
-1
1
0
1
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
0
-2
-2
-3
-2
-3
-2
-1
-2
-2
-1
-3
-1
-3
-1
-2
-2
-3
-3
-1
-2
-2
-3
-2
-1
-2
-2
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-4
-3
-3
-2
-3
-4
-3
-2
-2
-3
-3
-3
-1
-2
-1
-2
-2
0
-1
0
0
-1
0
1
1
1
1
2
0
1
0
2
1
2
0
0
1
0
-1
-1
-1
-1
0
-3
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
0
-1
0
1
-1
1
1
1
1
1
1
2
1
3
2
1
2
2
3
2
3
3
3
3
3
4
3
3
3
4
3
4
2
3
3
3
2
3
4
3
3
4
3
4
3
3
4
5
4
5
4
5
5
5
5
5
4
5
5
5
5
4
5
4
4
5
3
3
3
4
4
5
3
5
4
3
4
5
3
3
4
4
4
3
3
4
4
3
2
3
3
2
2
2
1
2
2
2
2
3
3
3
2
2
1
2
1
2
0
1
0
0
-1
-2
-2
-3
-2
-3
-2
-2
-1
-2
-2
-2
-1
-1
1
-1
-1
-1
0
1
1
0
0
0
1
1
1
2
2
3
2
3
2
3
3
2
3
2
2
2
1
3
3
1
2
2
1
1
2
2
1
2
2
2
1
1
1
1
1
0
0
1
1
1
1
1
1
0
2
1
0
1
0
0
0
0
1
0
0
0
0
-1
0
0
0
1
1
0
0
2
2
2
2
1
2
2
3
3
3
2
3
3
3
4
3
3
2
2
2
2
2
1
0
2
1
2
0
2
1
1
1
2
2
2
1
2
2
2
0
2
2
2
1
3
2
2
2
2
2
2
2
0
1
2
2
2
1
1
1
2
2
1
2
2
1
2
2
2
2
2
1
1
1
1
1
1
1
1
0
0
0
0
0
1
-1
-1
0
-2
-1
0
-1
-1
-1
0
0
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
0
0
1
2
2
1
2
2
3
4
2
2
2
2
3
2
3
2
3
3
4
3
5
5
5
5
5
5
4
5
5
5
5
4
5
6
5
5
5
5
5
5
6
5
6
5
6
5
6
5
6
6
6
6
5
5
6
6
5
5
5
4
5
5
4
4
4
3
2
2
2
2
2
1
1
0
0
0
0
0
-1
-2
-2
-3
-3
-3
-2
-3
-3
-2
-1
-2
-2
-1
0
1
-1
-1
1
0
# 19 8 XYSEL
-1
0
-2
-1
0
0
-1
0
-2
0
0
1
1
1
1
2
2
2
1
2
2
3
3
3
4
3
3
4
4
5
5
5
5
5
5
5
5
6
6
7
7
6
6
5
5
5
5
6
5
5
5
4
5
4
4
5
4
3
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
4
5
5
4
3
5
5
4
4
4
4
5
6
7
8
9
10
12
13
15
18
20
22
26
29
32
33
37
39
40
43
45
47
49
50
52
53
55
56
56
58
59
60
60
60
60
60
61
60
60
61
60
61
60
59
60
60
58
57
58
57
56
56
55
55
54
53
53
52
51
50
48
48
48
47
45
46
44
42
42
39
40
39
38
36
35
34
33
33
31
29
29
28
26
25
23
24
20
19
18
16
15
14
13
11
11
9
9
7
6
4
4
2
1
0
0
-3
-2
-4
-6
-6
-6
-7
-7
-7
-7
-8
-9
-10
-10
-10
-11
-11
-12
-12
-14
-13
-14
-15
-14
-16
-16
-15
-15
-15
-17
-16
-17
-17
-17
-17
-19
-18
-20
-19
-18
-19
-20
-20
-20
-20
-20
-20
-19
-21
-20
-22
-20
-21
-21
-22
-21
-21
-20
-20
-20
-19
-20
-19
-19
-19
-18
-17
-17
-18
-16
-16
-16
-15
-17
-15
-15
-14
-14
-14
-14
-14
-13
-11
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-10
-11
-9
-11
-10
-10
-11
-11
-12
-12
-11
-11
-13
-12
-13
-12
-14
-13
-13
-13
-13
-12
-13
-12
-12
-13
-12
-12
-11
-11
-10
-10
-9
-11
-10
-10
-8
-9
-9
-8
-7
-8
-8
-8
-7
-8
-8
-7
-9
-7
-8
-8
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-5
-5
-5
-3
-4
-5
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
1
-1
-2
-2
-1
-2
-2
-3
-2
-1
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-6
-5
-6
-4
-4
-4
-5
-6
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-2
-3
-4
-3
-3
-3
-4
-4
-5
-4
-4
-5
-4
-5
-5
-5
-6
-4
-6
-5
-3
-4
-4
-4
-5
-4
-5
-5
-5
-4
-6
-7
-4
-4
-4
-4
-4
-3
-3
-4
-4
-2
-3
-1
-1
-1
-1
-1
1
1
1
0
1
1
1
0
2
2
2
3
2
2
3
1
2
2
3
2
2
2
2
3
3
1
1
2
2
2
2
2
2
1
2
1
2
2
2
3
2
3
2
4
2
2
3
3
2
4
4
3
5
5
5
4
5
6
7
7
5
6
7
6
6
6
6
6
5
6
5
5
5
5
5
5
5
5
5
5
4
3
4
4
3
2
2
1
2
1
0
0
0
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-3
-5
-4
-5
-3
-3
-4
-4
-4
-5
-3
-4
-4
-4
-3
-4
-5
-4
-4
-3
-4
-3
-5
-3
-3
-4
-4
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-1
-3
-3
-2
-2
-1
-1
-1
-2
0
-1
1
1
0
1
0
3
2
2
2
3
3
2
3
4
3
2
4
5
4
4
3
3
2
2
2
2
3
3
3
2
2
3
2
3
2
3
2
3
2
2
2
2
2
3
3
2
3
2
2
2
2
2
2
2
2
2
1
1
0
0
0
1
0
0
0
1
-2
-1
-2
-1
-2
-1
-2
-2
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-4
-5
-5
-4
-5
-4
-3
-5
-4
-4
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
-2
-1
-2
-1
-1
-1
1
0
0
0
1
1
-1
1
1
0
1
1
0
-1
1
-1
-1
0
0
-2
-2
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
0
0
1
1
0
1
1
0
1
0
1
0
0
-1
0
-2
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-1
-1
-1
-1
-1
0
1
1
0
1
0
1
-1
1
1
1
0
1
0
1
1
2
2
2
2
2
3
3
2
3
3
3
3
3
2
3
3
2
2
2
1
2
2
1
2
1
1
1
1
0
-2
-2
-2
1
-3
-1
-3
-3
-4
-3
0
-2
-3
-2
-2
-1
-1
-2
-2
1
-2
0
-2
-1
0
-1
0
1
0
1
1
-1
1
1
1
0
0
0
0
0
-1
0
-1
-1
-2
-1
0
-1
-3
-2
-2
-2
-3
-1
-2
-2
-1
-1
1
0
2
1
3
3
3
3
4
3
4
3
3
3
3
3
4
3
2
2
2
2
3
2
2
2
3
2
4
3
4
3
4
3
3
3
4
3
4
3
2
3
3
2
2
2
1
1
1
0
0
1
0
0
1
0
1
0
1
0
0
# 19 9 XYSEL
-1
1
1
0
0
0
-1
-2
-1
1
1
1
2
1
2
1
2
2
2
2
1
2
1
1
1
2
1
0
0
1
0
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
0
-1
-1
1
0
1
0
2
1
1
2
2
2
2
2
3
2
2
4
3
4
4
5
5
5
5
5
4
5
5
4
4
4
4
4
4
3
3
3
2
2
2
2
3
4
4
5
6
8
9
12
13
15
18
22
24
26
28
33
34
38
39
42
44
45
48
48
51
53
54
55
57
58
60
60
60
61
61
61
61
63
64
62
63
63
63
63
62
61
62
61
60
60
59
58
56
57
57
55
54
53
53
51
50
50
49
47
45
45
45
43
42
41
40
38
38
36
35
34
34
32
31
30
29
28
27
26
24
24
21
19
18
18
17
16
15
14
13
13
12
12
11
11
10
9
9
8
9
8
6
6
5
5
4
3
2
1
0
-2
-3
-3
-4
-4
-6
-6
-7
-7
-7
-8
-10
-10
-10
-10
-12
-12
-11
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-12
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-12
-14
-13
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-15
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-7
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-8
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-6
-5
-5
-5
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
1
1
2
1
1
3
2
2
4
3
2
3
3
2
4
3
3
2
2
2
2
0
1
1
-1
0
1
0
0
-1
-1
-1
-2
-1
-1
0
0
1
-1
1
1
1
0
1
1
2
2
1
2
3
2
2
2
3
2
1
2
2
3
1
2
2
2
1
3
0
2
3
2
2
2
2
2
1
1
2
2
2
0
1
-1
0
-1
-1
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-4
-4
-3
-3
-3
-3
-4
-4
-4
-3
-4
-3
-4
-4
-3
-5
-4
-4
-6
-4
-4
-5
-4
-6
-6
-4
-5
-5
-5
-5
-6
-6
-6
-4
-5
-3
-4
-4
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
0
-1
0
1
-1
-1
-1
-1
1
1
1
1
1
1
1
0
0
0
0
2
0
1
1
1
2
0
0
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
2
3
4
3
2
3
3
3
1
2
2
2
3
3
4
3
2
3
2
2
3
3
3
2
2
2
2
2
1
1
0
1
0
1
-1
0
-1
0
0
0
1
0
0
1
0
-2
1
-1
-2
0
-1
-1
-1
-1
-1
-1
-2
-3
-1
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
0
1
1
1
1
1
2
1
1
1
1
1
1
1
1
0
-2
0
0
-1
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-4
-3
-3
-3
-3
-2
-3
-3
-1
-2
-1
-1
-1
1
1
1
1
1
0
0
1
2
1
1
2
2
2
2
1
2
2
1
2
2
0
2
1
0
1
1
0
1
1
-2
-1
0
1
0
-1
-2
-2
-2
-2
-2
-1
0
-1
0
1
0
-2
-1
-1
0
-1
-1
-1
-1
-2
-2
-3
-2
-3
-2
-3
-2
-3
-3
-1
-2
-2
-1
0
-1
1
0
-1
-2
-1
1
1
-1
-1
-1
1
-2
1
0
0
-1
1
0
1
1
0
-1
-1
-1
1
0
1
2
-1
-2
-2
-2
-2
0
-1
-2
-2
-1
-2
-1
-2
0
-1
-1
-1
-2
-2
-1
-3
-1
-1
0
1
-1
0
-1
-1
1
0
2
2
2
2
2
2
2
2
2
2
3
3
2
3
3
3
2
3
4
4
3
5
4
4
4
4
4
4
4
4
4
4
2
3
2
2
2
2
2
2
1
2
1
2
1
1
2
1
0
1
0
1
2
2
2
2
1
2
2
2
2
2
2
1
1
2
2
1
2
2
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
-1
2
1
0
1
0
1
1
1
0
0
0
0
0
2
1
0
0
0
0
1
0
-1
0
-2
0
-1
-1
-2
0
-2
0
-1
-2
-1
-1
-1
-1
-1
0
-1
-2
1
0
# 19 10 XYSEL
0
0
1
0
0
0
2
2
2
3
2
2
2
4
2
3
2
3
2
3
2
2
2
2
2
2
1
2
1
1
2
1
2
1
0
1
1
2
0
1
0
1
1
0
0
1
0
-1
1
0
1
1
0
1
0
0
0
0
1
-1
-2
-3
-2
-2
-2
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-1
-3
-3
-2
-3
-3
-2
-4
-3
-2
-2
-1
2
3
6
8
10
13
17
19
22
24
29
31
33
37
41
43
46
48
50
52
55
57
58
61
61
64
64
66
66
67
66
69
68
68
68
69
67
67
68
67
66
65
66
66
65
65
65
64
62
61
61
61
60
59
58
57
57
56
55
54
52
52
52
51
50
50
47
47
47
45
45
44
43
41
41
40
38
37
36
34
33
32
31
29
29
27
26
24
23
22
20
20
19
16
15
15
13
12
11
10
9
8
7
7
5
4
4
3
3
1
2
2
1
1
1
-2
-2
-2
-3
-4
-4
-5
-6
-6
-6
-7
-7
-8
-8
-9
-10
-10
-10
-10
-10
-11
-11
-11
-11
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-11
-12
-13
-14
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-19
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-19
-19
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-18
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-18
-19
-19
-19
-19
-19
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-19
-18
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-19
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-13
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-12
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-11
-12
-11
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-11
-12
-12
-12
-13
-12
-10
-12
-11
-11
-11
-10
-11
-11
-10
-10
-10
-10
-10
-9
-9
-9
-10
-9
-10
-9
-9
-9
-9
-9
-8
-9
-9
-8
-9
-9
-7
-7
-8
-7
-7
-6
-6
-6
-6
-6
-5
-5
-4
-5
-5
-4
-5
-5
-5
-5
-6
-5
-6
-7
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-4
-5
-6
-5
-6
-6
-4
-4
-6
-4
-4
-3
-4
-2
-3
-3
-3
-2
-2
0
-2
-1
1
1
1
1
1
2
2
2
1
2
2
2
2
3
2
2
3
2
1
2
2
3
3
2
2
2
2
2
2
3
3
4
3
4
4
3
4
4
4
4
3
3
4
3
3
2
3
2
3
2
2
2
2
2
1
1
1
1
0
1
0
0
0
-1
0
1
0
0
1
1
0
1
0
1
1
1
1
2
1
2
1
2
2
2
2
2
3
1
2
3
4
3
3
3
3
3
3
3
4
5
4
4
4
3
4
5
5
4
5
5
5
5
6
5
5
5
6
5
6
5
6
6
5
5
5
4
5
3
2
2
2
2
2
0
0
0
-2
-2
-2
-2
-3
-2
-4
-4
-4
-4
-4
-5
-4
-5
-5
-4
-4
-4
-2
-4
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-3
-1
-1
-2
-2
-2
-2
-1
-2
-2
-3
-3
-3
-1
-2
-2
-2
-3
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-2
-1
-2
-1
-2
0
0
-1
1
-1
1
0
-1
-1
-1
-2
-1
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
0
1
1
1
1
1
2
2
1
0
1
2
2
2
1
2
1
1
1
2
1
2
1
0
0
0
1
1
0
-1
-2
-2
-2
-2
-3
-3
-3
-4
-3
-5
-4
-4
-4
-4
-6
-5
-5
-5
-4
-4
-5
-5
-5
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-3
-2
-4
-3
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
0
1
-2
1
0
2
0
0
1
1
1
0
1
-1
0
1
0
0
0
0
1
1
1
1
2
2
2
2
3
3
3
3
4
2
4
4
3
3
3
3
4
4
2
4
3
3
3
3
2
3
2
2
2
2
1
0
0
1
0
0
0
0
1
1
1
1
2
2
2
2
3
3
2
3
2
3
3
4
3
2
2
3
1
2
1
2
2
2
3
2
2
3
2
3
3
3
3
3
2
2
3
2
2
2
1
3
2
3
1
2
3
2
2
3
2
3
2
2
2
2
1
2
2
2
1
2
0
1
1
0
0
-1
-2
-2
-2
-3
-3
-3
-4
-5
-5
-5
-6
-7
-5
-6
-7
-7
-7
-6
-7
-6
-7
-6
-7
-6
-6
-5
-5
-6
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
-2
1
-1
1
0
1
0
2
1
2
2
2
2
3
2
3
2
3
4
3
3
4
3
3
3
3
3
3
3
3
2
4
3
3
3
3
3
2
3
2
2
2
2
2
1
0
-2
0
0
-1
-2
-3
-2
-3
-3
-2
-3
-2
-3
# 19 11 XYSEL
-3
-4
-5
-3
-4
-3
-3
-4
-4
-5
-3
-3
-5
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-3
-3
-2
-3
-1
-2
1
-1
2
2
2
2
2
4
4
3
5
5
5
5
5
6
6
6
7
6
7
7
7
7
8
9
8
9
9
8
8
8
9
7
8
8
8
8
9
7
8
7
7
7
6
9
7
7
7
7
7
7
7
8
8
8
8
7
9
9
10
11
12
15
15
17
20
22
24
27
29
32
34
37
41
43
44
46
50
52
53
55
56
59
60
61
62
63
65
65
66
67
67
68
69
67
69
69
67
68
69
67
66
66
65
66
65
63
62
62
60
60
59
58
57
55
53
53
52
52
50
48
46
45
43
41
39
39
38
36
35
33
32
30
30
28
26
25
25
23
22
21
20
18
17
16
17
14
13
13
13
11
10
9
8
7
5
7
5
4
4
4
2
2
1
0
-1
-2
-2
-3
-4
-4
-4
-5
-5
-6
-6
-7
-7
-8
-8
-9
-9
-10
-9
-10
-11
-11
-12
-11
-12
-12
-13
-14
-13
-14
-14
-15
-14
-15
-15
-15
-14
-14
-13
-14
-14
-14
-14
-13
-14
-13
-13
-12
-13
-13
-13
-12
-13
-13
-13
-13
-13
-13
-13
-13
-14
-13
-13
-12
-12
-13
-13
-14
-14
-14
-14
-14
-14
-15
-15
-15
-16
-16
-17
-16
-17
-16
-17
-17
-17
-18
-17
-16
-16
-16
-17
-17
-16
-16
-17
-16
-15
-16
-15
-16
-15
-14
-15
-15
-14
-15
-14
-14
-14
-14
-14
-15
-14
-14
-13
-13
-13
-14
-12
-11
-13
-11
-12
-11
-10
-10
-9
-9
-10
-10
-9
-10
-9
-9
-10
-9
-9
-9
-9
-10
-10
-10
-11
-12
-11
-11
-12
-13
-12
-12
-13
-13
-13
-12
-12
-14
-13
-12
-13
-12
-13
-14
-13
-13
-12
-12
-11
-11
-11
-11
-11
-11
-11
-10
-11
-9
-9
-9
-8
-8
-8
-8
-7
-6
-7
-6
-6
-6
-5
-6
-5
-6
-4
-5
-4
-4
-5
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-4
-2
-3
-4
-3
-3
-4
-3
-2
-4
-3
-4
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-5
-4
-5
-5
-5
-5
-5
-5
-7
-6
-7
-6
-7
-6
-6
-7
-7
-6
-5
-7
-6
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-3
-3
-2
-2
-1
-1
-1
-1
-2
-1
0
-2
-1
-3
-2
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
1
1
1
1
1
2
2
2
1
2
2
1
1
2
1
1
1
-1
1
1
1
0
1
2
1
1
0
2
1
2
2
2
3
3
4
4
2
3
3
2
3
4
3
3
3
3
3
4
3
4
4
4
4
4
4
5
5
4
5
5
5
6
6
5
5
6
5
6
6
5
5
6
5
5
5
5
5
5
4
4
4
5
4
4
4
4
3
3
3
3
4
2
4
3
2
2
1
2
2
0
1
-1
-2
0
-2
-3
-2
-2
-3
-2
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-4
-2
-3
-2
-3
-3
-3
-2
-2
-2
-3
-3
-2
-3
-3
-1
-2
-1
-2
-1
0
-2
0
-1
-1
-1
-2
-1
-3
-1
-1
-2
-1
-3
-2
-3
-3
-2
-4
-4
-3
-5
-4
-4
-4
-4
-4
-4
-3
-5
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
0
-1
-1
1
0
1
1
1
1
0
1
0
1
0
1
1
1
0
2
1
-1
1
1
0
-1
-1
-2
-1
-1
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
-1
-1
0
1
0
1
2
2
2
2
1
2
1
2
2
1
1
0
1
1
0
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-2
-3
-3
-2
-1
-3
-1
-1
0
-1
-1
1
0
1
1
2
2
1
2
2
2
2
3
2
2
3
3
3
2
4
3
4
4
4
4
4
4
5
5
5
5
5
5
3
5
5
5
5
5
5
5
6
4
5
6
5
5
5
5
6
5
5
5
5
5
6
6
6
5
5
4
4
3
3
4
3
4
3
4
3
4
3
4
3
3
4
3
4
3
3
3
2
2
2
3
2
1
2
2
3
2
2
2
1
1
3
2
2
1
2
2
1
2
2
2
2
2
2
2
2
3
3
2
4
4
3
4
3
3
2
2
1
2
1
0
0
0
-2
0
-1
-2
0
0
1
0
0
0
0
1
0
0
0
0
0
0
-2
-2
-2
-1
-2
-2
-2
-1
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-5
-4
-5
-5
-6
-6
-6
-6
-6
-7
-6
-7
-7
-6
-6
-6
-7
-6
-5
-4
-5
-4
-2
-4
-3
-3
-2
-2
-1
-1
-1
-1
1
2
2
2
2
3
3
4
# 19 12 XYSEL
3
3
3
3
3
3
3
3
4
5
4
5
5
6
5
7
6
7
6
7
5
7
6
7
6
5
5
5
6
5
4
4
5
5
3
3
3
2
2
2
2
3
1
1
1
0
0
0
1
0
1
1
0
0
1
1
0
1
0
1
0
-1
1
0
0
0
1
1
2
2
0
1
1
2
2
1
1
0
0
1
1
0
0
0
0
0
1
2
3
5
6
8
10
13
15
18
22
24
27
31
33
35
39
41
43
46
47
50
51
52
54
54
57
57
58
59
59
61
61
61
62
62
62
62
62
63
64
64
63
63
64
63
63
63
62
61
62
62
60
60
59
59
59
57
58
58
57
55
55
54
54
54
52
51
50
49
49
48
47
45
45
42
43
41
40
38
38
37
36
35
34
34
31
32
29
29
28
26
26
24
24
23
22
21
20
19
18
18
16
16
15
14
13
11
10
10
10
8
8
6
6
4
4
4
2
1
1
1
-2
-2
-4
-4
-5
-6
-6
-8
-8
-9
-9
-11
-13
-13
-13
-13
-14
-14
-15
-16
-16
-16
-16
-19
-17
-19
-18
-19
-18
-19
-20
-20
-21
-21
-21
-21
-21
-21
-21
-23
-22
-22
-23
-22
-23
-22
-22
-22
-21
-21
-21
-22
-20
-21
-20
-21
-19
-20
-19
-20
-19
-19
-18
-19
-19
-19
-18
-19
-18
-19
-18
-18
-18
-19
-20
-19
-18
-19
-18
-17
-19
-19
-18
-18
-18
-18
-17
-17
-17
-17
-16
-16
-16
-15
-16
-15
-14
-15
-14
-15
-15
-14
-15
-14
-14
-15
-14
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-15
-14
-15
-15
-15
-14
-14
-14
-13
-14
-13
-13
-13
-13
-12
-12
-11
-11
-11
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-10
-8
-8
-8
-9
-9
-8
-7
-7
-7
-8
-8
-7
-8
-8
-7
-8
-7
-9
-8
-9
-10
-9
-10
-9
-9
-9
-10
-9
-9
-8
-8
-9
-8
-7
-8
-8
-9
-8
-8
-7
-7
-7
-7
-6
-6
-7
-7
-7
-5
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
-1
-1
0
1
-1
0
0
1
1
0
0
1
1
2
2
2
1
1
1
1
1
1
2
0
1
0
1
0
1
1
0
-1
0
1
0
0
0
-2
-2
-1
-1
-1
-2
-2
-2
-2
1
0
0
1
1
0
1
1
1
1
1
1
0
0
0
1
1
1
1
0
0
1
0
1
0
-1
1
1
1
2
0
1
0
1
1
1
1
0
1
-2
1
1
1
0
1
1
3
3
3
3
4
4
5
4
5
7
5
5
5
5
5
6
5
6
5
5
6
6
5
5
5
5
5
5
3
4
3
3
4
4
3
3
5
4
4
4
5
4
4
4
4
5
5
5
5
5
5
5
4
3
4
3
3
3
4
1
2
2
2
1
2
2
2
1
1
2
0
2
1
1
1
2
1
0
0
0
0
-2
-1
-1
-2
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-2
-3
-2
-3
-2
-3
1
1
1
2
1
1
3
2
3
2
2
3
3
2
4
3
1
2
2
3
2
2
1
2
3
3
3
4
4
4
3
3
3
5
4
4
3
4
3
4
4
5
3
3
5
4
3
4
3
4
3
4
4
3
4
3
5
4
4
4
4
5
4
2
3
3
3
3
2
2
2
2
2
2
2
2
2
2
3
2
2
3
3
2
3
2
2
3
3
4
3
5
4
3
4
5
6
6
5
5
5
5
5
4
4
4
5
4
3
3
2
3
2
2
2
3
1
2
1
0
1
2
1
1
1
1
2
0
2
2
2
2
2
2
3
2
2
3
2
2
1
1
2
1
1
2
1
0
1
0
0
-1
-1
-2
-1
-2
-2
-3
-1
-2
-3
-2
-3
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-7
-6
-7
-7
-8
-7
-7
-7
-6
-6
-7
-7
-6
-7
-7
-7
-6
-5
-5
-4
-5
-3
-3
-3
-3
-2
-2
-2
-1
0
-1
1
-1
-1
-1
-1
-1
-1
-2
-3
-3
-2
-2
-3
-2
-4
-3
-3
-2
-3
-3
-2
-4
-1
-2
-1
-2
-2
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-4
-5
-6
-5
-5
-6
-6
-7
-6
-6
-7
-6
-7
-6
-6
-7
-7
-7
-7
-6
-6
-5
-6
-5
-4
-4
-3
-3
-2
-2
-1
-2
-1
1
-1
-1
1
1
2
1
3
1
2
2
2
2
2
2
2
2
1
1
1
2
1
0
0
0
1
1
0
0
1
1
1
2
2
1
2
3
3
1
3
3
3
3
4
2
3
2
2
3
2
# 19 13 XYSEL
1
2
1
1
1
2
2
2
1
1
2
2
2
1
1
0
0
1
-1
1
1
0
0
-1
0
1
0
0
1
1
0
1
1
2
1
1
1
0
1
1
0
1
0
0
1
1
1
2
1
1
1
2
2
3
3
4
4
4
3
4
4
3
5
5
3
4
5
4
4
5
5
5
5
5
5
5
4
5
6
5
6
5
6
6
7
7
8
9
8
9
10
12
14
16
18
21
22
24
26
30
33
34
38
40
42
43
46
47
49
51
54
55
57
57
58
59
60
62
63
64
64
63
65
65
66
66
66
66
65
66
65
65
64
65
65
64
63
63
62
62
60
59
61
58
58
58
56
55
54
54
52
52
50
49
48
47
48
44
45
43
43
40
40
39
37
37
35
35
33
32
31
29
28
28
26
26
24
23
22
20
20
19
18
16
15
15
14
13
12
13
11
10
9
9
7
8
7
8
6
7
5
6
4
4
5
4
3
2
2
0
0
-2
-2
-2
-3
-3
-4
-5
-4
-6
-6
-6
-7
-7
-7
-9
-8
-9
-10
-10
-10
-11
-13
-12
-14
-15
-14
-15
-16
-17
-17
-17
-18
-16
-18
-19
-19
-19
-19
-19
-21
-19
-20
-21
-19
-19
-19
-19
-19
-18
-18
-18
-17
-17
-18
-16
-17
-16
-16
-15
-16
-17
-15
-16
-15
-15
-16
-17
-17
-16
-16
-16
-17
-15
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-15
-16
-16
-16
-16
-15
-15
-15
-16
-17
-17
-16
-15
-15
-16
-17
-15
-16
-16
-16
-16
-15
-14
-14
-15
-15
-14
-14
-14
-14
-13
-13
-13
-11
-11
-11
-10
-12
-11
-10
-10
-9
-8
-9
-8
-7
-7
-7
-8
-7
-7
-7
-7
-8
-8
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-10
-8
-8
-8
-8
-7
-7
-8
-8
-8
-8
-7
-7
-8
-7
-8
-7
-7
-7
-8
-8
-9
-7
-8
-7
-7
-9
-7
-7
-6
-7
-8
-6
-7
-7
-6
-7
-6
-7
-7
-6
-6
-7
-6
-7
-7
-6
-7
-6
-8
-7
-5
-6
-4
-6
-6
-5
-6
-6
-4
-5
-3
-4
-4
-4
-3
-4
-3
-3
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-3
-5
-4
-4
-3
-4
-5
-4
-4
-4
-4
-4
-4
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-1
-2
-1
-2
-1
-1
1
-1
-1
0
-1
1
1
0
0
-1
2
1
0
0
0
0
0
-1
-1
1
1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-3
-2
-1
-2
-2
-1
-2
-3
-2
-2
-2
-3
-3
-3
-1
-3
-1
-1
-1
-1
-1
2
1
2
1
2
2
2
2
2
2
3
3
2
3
3
2
3
3
3
3
2
3
4
3
4
3
3
3
3
3
3
2
2
2
2
2
1
1
2
1
2
2
1
0
1
-1
0
1
0
0
2
0
1
0
1
1
0
0
0
-2
1
0
2
0
2
0
-1
0
-1
0
0
-1
0
-1
-1
-1
0
-2
-1
0
0
1
1
-1
1
1
1
2
1
2
3
3
2
2
4
4
5
4
4
4
5
5
5
5
6
4
5
6
4
4
5
4
5
5
5
5
4
4
4
3
4
4
2
1
2
2
2
2
1
2
1
0
1
1
0
0
1
1
1
1
1
1
0
0
1
2
0
2
1
2
0
0
-2
0
1
1
0
0
2
1
0
1
1
1
1
2
1
1
1
1
0
1
1
0
0
0
-2
-1
-2
-1
-2
-1
-2
-1
-1
-3
-1
-1
-2
-1
-1
-1
-2
-1
-1
-2
-1
-2
-1
-3
-2
-3
-2
-1
-2
-2
-4
-3
-3
-3
-3
-4
-3
-3
-4
-5
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-4
-6
-6
-5
-6
-5
-7
-5
-5
-5
-6
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-4
-3
-2
-2
-3
-2
-3
-3
-4
-2
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-2
-3
-1
-3
-2
-2
-2
-1
-1
-2
-1
0
0
1
-1
1
2
2
2
2
4
3
4
5
4
5
5
4
3
5
6
4
4
5
5
5
5
5
5
5
5
5
4
5
5
5
4
4
5
4
4
5
5
5
5
5
7
6
6
8
8
7
6
7
7
7
6
8
6
6
7
4
6
6
5
5
5
5
5
5
5
5
5
4
5
4
4
4
3
3
2
3
3
4
3
2
3
4
3
2
2
3
3
4
2
3
2
2
1
1
2
1
1
0
0
1
0
1
0
0
2
0
1
0
1
1
1
2
2
2
3
3
3
3
2
3
3
3
2
2
2
1
2
2
1
2
1
2
1
1
2
1
2
2
2
2
1
1
1
2
1
1
2
2
1
1
1
1
2
# 19 14 XYSEL
-1
1
0
-1
0
1
1
1
2
1
2
0
2
2
1
1
2
2
1
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
0
1
1
1
1
0
1
0
0
0
0
0
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-3
-2
-1
-2
-2
-2
-1
0
0
1
1
2
2
2
2
1
2
2
3
2
3
4
3
4
3
3
4
3
4
3
4
5
6
8
9
11
13
15
18
21
24
26
30
31
34
37
38
41
42
44
47
48
50
51
52
53
55
56
56
55
57
58
57
58
56
57
58
57
57
57
56
56
56
55
54
53
53
52
51
50
49
48
48
46
45
44
42
41
41
38
37
37
35
34
33
30
30
30
29
26
25
24
21
22
20
18
18
17
16
14
13
12
10
10
9
8
7
5
6
5
4
3
2
1
1
0
0
-1
-2
-3
-3
-4
-6
-6
-7
-7
-8
-9
-9
-9
-10
-11
-11
-11
-11
-11
-13
-13
-13
-14
-13
-14
-13
-13
-14
-14
-14
-14
-13
-14
-14
-14
-15
-15
-15
-15
-14
-14
-15
-14
-14
-14
-13
-13
-14
-13
-13
-14
-12
-12
-12
-13
-13
-13
-12
-13
-13
-12
-12
-12
-13
-13
-13
-13
-14
-12
-13
-14
-12
-11
-11
-12
-11
-13
-10
-11
-10
-10
-11
-9
-9
-9
-9
-10
-10
-8
-9
-10
-9
-10
-10
-10
-9
-10
-10
-9
-10
-10
-9
-10
-9
-10
-9
-10
-10
-10
-10
-9
-9
-10
-9
-8
-9
-10
-9
-10
-10
-9
-9
-9
-9
-9
-8
-10
-9
-8
-9
-9
-10
-9
-10
-10
-10
-9
-10
-10
-10
-10
-9
-9
-9
-10
-10
-10
-9
-9
-8
-8
-7
-7
-7
-7
-6
-5
-6
-5
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
-3
-1
-2
-1
-1
-2
-1
-1
-1
-1
-3
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-1
1
-1
1
1
1
2
1
1
-1
1
1
2
1
1
1
2
1
1
1
1
0
2
1
1
1
1
2
1
1
1
1
0
1
0
0
0
0
-1
-1
-1
-1
1
-1
0
0
0
1
0
0
1
1
0
2
0
0
0
-1
-1
0
1
0
-1
0
0
0
0
0
0
0
-1
0
0
1
1
0
0
0
0
-1
-1
0
1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-4
-3
-3
-3
-3
-2
-2
-2
-3
-1
-3
-1
-2
-1
-1
-1
-2
-1
-1
0
0
-1
-1
-1
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
1
0
1
1
1
2
3
2
2
2
3
3
2
4
4
3
4
3
4
4
5
4
3
3
3
3
3
3
3
2
3
4
4
3
4
3
4
2
4
3
3
3
3
2
2
2
2
2
2
2
1
1
1
0
1
0
1
0
-1
1
0
0
0
0
0
0
-2
-1
0
-2
-2
-1
-1
-1
-1
-2
-2
-3
-2
-3
-3
-3
-4
-5
-4
-4
-5
-4
-4
-4
-3
-4
-4
-3
-3
-2
-3
-1
-1
-2
-3
-2
0
0
-2
-2
-1
-1
0
1
1
0
2
1
1
2
1
2
2
4
4
3
3
3
3
3
2
4
2
3
2
2
2
3
1
2
2
2
2
2
1
1
1
3
1
2
0
2
0
0
2
0
0
-2
1
-2
-2
-2
-1
-1
-2
-1
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
1
0
-1
1
1
1
0
1
1
1
2
1
2
2
2
3
2
3
3
2
3
3
2
3
2
3
2
4
3
3
3
2
2
3
2
2
3
2
3
2
3
2
2
2
2
2
2
2
2
2
2
2
3
2
2
3
2
3
3
4
2
3
3
3
2
2
3
2
3
2
1
2
2
0
0
1
1
-1
-2
-3
-2
-2
-3
-4
-3
-3
-3
-3
-3
-4
-4
-4
-3
-2
-3
-2
-3
-2
-1
-2
0
0
-2
0
1
1
1
1
1
2
2
2
1
2
3
3
5
5
5
6
7
7
7
6
6
7
8
8
8
8
8
7
7
5
7
6
6
5
5
4
4
4
3
3
2
2
2
2
1
1
0
0
0
0
1
1
0
0
0
-1
0
0
-1
-2
-1
-2
-1
-2
-1
-3
-1
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-2
-2
-2
0
1
2
2
2
2
2
3
2
3
3
4
3
4
3
4
2
2
2
1
0
-1
-1
-2
-2
-2
-3
-3
-2
-2
-4
-4
-3
-3
-2
-2
-2
-2
-1
-1
0
1
0
2
2
2
1
2
2
3
3
3
3
4
5
3
3
2
2
2
2
2
0
1
0
-2
0
-1
-2
-1
-1
1
0
1
0
0
-1
-2
1
1
-2
-2
-1
0
0
-1
0
0
0
0
1
2
0
0
0
0
0
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-2
-1
# 19 15 XYSEL
3
3
4
4
5
4
3
3
5
4
4
5
4
5
4
5
3
5
3
4
4
3
2
3
3
3
2
2
2
1
2
1
0
1
1
2
1
1
2
1
0
0
2
0
1
0
1
0
0
0
1
0
1
0
0
0
-2
1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-2
-1
-3
-3
-2
-2
-1
-1
-1
1
1
4
5
6
9
12
15
18
20
23
26
29
30
34
36
37
41
43
45
46
47
49
50
52
53
55
57
57
58
59
60
61
62
61
62
61
62
61
62
61
60
61
60
60
60
57
58
57
55
55
54
52
53
51
50
49
49
46
45
43
42
41
39
37
37
35
34
34
33
30
30
29
28
28
27
25
25
23
22
22
20
20
18
19
17
17
15
15
14
15
13
12
10
10
10
9
8
6
6
5
5
4
3
3
2
2
1
0
0
0
0
-2
-1
-2
-1
-2
-2
-3
-3
-4
-4
-5
-4
-5
-5
-4
-6
-7
-7
-7
-7
-8
-7
-8
-9
-8
-9
-9
-11
-11
-11
-12
-11
-13
-13
-13
-14
-14
-13
-14
-15
-14
-14
-15
-16
-16
-17
-17
-16
-17
-17
-17
-19
-18
-18
-19
-19
-19
-18
-18
-20
-19
-20
-19
-19
-20
-19
-19
-19
-18
-18
-18
-17
-18
-17
-18
-15
-15
-16
-16
-16
-17
-15
-15
-16
-15
-15
-16
-14
-14
-15
-15
-13
-13
-13
-13
-12
-13
-12
-11
-11
-11
-11
-12
-11
-11
-12
-12
-13
-12
-13
-13
-14
-13
-13
-13
-14
-14
-15
-16
-15
-15
-16
-16
-15
-16
-16
-15
-15
-16
-15
-16
-16
-16
-15
-14
-13
-15
-14
-13
-13
-12
-12
-11
-11
-10
-9
-9
-9
-9
-7
-8
-8
-7
-8
-7
-6
-6
-6
-6
-7
-6
-6
-7
-7
-6
-6
-7
-7
-8
-7
-8
-7
-8
-8
-8
-7
-8
-7
-7
-8
-7
-7
-7
-8
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-7
-7
-6
-7
-7
-6
-6
-6
-5
-5
-5
-4
-4
-3
-4
-2
-3
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
0
1
0
1
-1
1
0
0
0
1
-1
1
0
-2
-1
-2
-2
-2
-3
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
0
1
2
2
2
2
3
2
3
3
1
2
3
3
2
2
2
2
3
2
3
2
2
0
2
1
0
0
1
0
0
0
0
0
0
0
-2
1
0
1
1
1
2
2
2
2
1
2
2
3
3
4
3
3
3
3
3
3
2
2
2
1
2
0
0
0
-1
-1
-2
-3
-2
-2
-3
-4
-4
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-6
-6
-5
-4
-6
-5
-3
-4
-4
-4
-4
-3
-3
-4
-2
-2
-2
-2
-2
-1
-1
0
-1
0
1
1
0
1
3
2
2
2
3
3
2
2
2
2
2
2
2
2
1
2
1
1
1
0
0
-1
-1
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-2
-3
-5
-3
-4
-3
-3
-3
-2
-2
1
1
1
2
2
2
2
3
4
5
3
3
5
5
4
3
5
4
4
5
5
5
5
6
5
6
5
5
5
6
5
6
5
6
6
6
5
6
6
5
5
4
3
3
2
4
4
3
3
4
5
4
5
4
5
3
3
3
3
5
5
4
4
5
5
4
5
3
5
2
4
2
3
3
2
2
2
2
1
2
2
2
2
2
3
3
2
2
3
4
3
4
5
5
4
4
5
5
5
4
4
3
4
3
3
2
3
2
2
0
1
1
0
-2
-2
-2
-3
0
-2
-2
-2
-1
-3
-2
-2
-2
-3
-2
-3
-1
-1
-2
-2
-1
-3
-2
-2
-2
-2
-1
-2
-3
-2
-1
-2
-2
-2
-2
-3
-1
-1
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
0
1
1
0
0
1
2
0
2
2
2
2
2
2
2
4
3
3
3
4
4
3
3
3
4
3
3
3
2
2
2
2
2
2
1
2
2
2
2
2
1
2
1
2
2
2
2
2
2
3
2
2
2
2
1
1
2
0
-1
0
1
0
0
1
1
0
0
-1
0
0
-2
-1
1
0
0
-2
-2
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
0
-1
1
1
2
1
1
1
2
1
2
1
1
1
2
1
0
1
1
1
1
2
1
0
0
2
2
1
2
1
1
1
1
1
0
1
1
1
1
1
1
1
1
2
2
2
1
2
2
2
2
2
2
2
2
2
1
3
2
2
2
3
2
2
2
1
2
2
2
2
1
2
1
2
2
1
0
0
0
-1
-1
-2
-1
-1
-1
-1
-2
-1
0
-2
-1
-1
-2
-1
-1
-1
-1
0
-1
0
-1
# 19 16 XYSEL
3
5
3
4
4
6
6
6
6
7
8
8
8
8
7
8
7
8
8
8
9
9
9
8
6
8
7
7
7
7
7
7
6
7
7
6
7
7
7
8
8
7
8
7
7
7
7
6
7
7
6
7
6
6
5
7
6
7
5
5
6
5
5
5
4
4
4
2
3
1
2
2
1
3
1
0
0
0
0
0
1
0
0
0
1
0
2
3
4
6
7
8
11
14
16
19
22
25
27
31
33
36
39
42
45
48
50
53
56
56
60
60
63
63
66
66
68
68
68
69
69
69
69
69
70
69
69
70
69
68
68
68
66
68
66
66
66
64
64
63
63
62
61
61
59
59
59
57
56
56
56
55
54
53
53
52
51
50
50
48
48
45
44
43
44
41
41
38
38
36
37
35
34
33
32
31
29
27
28
26
25
22
22
21
19
16
16
15
13
12
10
9
9
7
5
6
2
2
2
0
-1
-3
-3
-4
-5
-5
-7
-7
-8
-7
-9
-10
-10
-12
-12
-13
-13
-14
-14
-14
-15
-15
-17
-17
-16
-18
-18
-19
-19
-19
-19
-19
-21
-21
-20
-21
-22
-22
-22
-21
-22
-22
-23
-22
-22
-23
-23
-23
-23
-23
-24
-24
-23
-23
-24
-22
-25
-24
-24
-24
-23
-24
-25
-24
-25
-24
-25
-24
-24
-25
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1
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1
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1
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1
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1
1
1
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0
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0
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0
0
0
1
1
2
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3
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2
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2
4
2
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2
1
1
2
1
0
0
0
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1
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1
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2
1
2
3
2
2
2
3
3
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3
2
2
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1
1
-1
0
-1
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-2
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0
0
1
1
1
1
1
1
1
2
1
2
2
2
1
1
0
1
0
1
0
1
0
0
0
0
1
-1
0
0
0
1
0
2
0
1
1
2
1
2
1
1
2
0
1
1
0
-1
0
0
1
0
1
0
0
2
1
2
2
2
2
2
2
1
2
3
3
3
3
2
2
3
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1
2
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0
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1
1
1
1
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0
1
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1
1
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1
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1
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1
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1
# 19 17 XYSEL
4
3
3
3
2
2
1
1
0
-1
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-2
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1
1
2
2
2
2
3
3
3
2
3
3
3
3
3
4
3
3
3
2
5
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8
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0
0
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1
1
1
1
1
1
1
2
1
2
2
2
2
2
2
2
2
2
2
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1
1
1
0
2
1
0
0
0
0
1
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0
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0
0
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0
0
1
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0
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1
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0
1
0
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0
0
1
1
0
1
0
0
1
-1
1
1
0
1
1
2
2
2
2
2
3
2
3
2
2
2
2
1
1
1
1
1
1
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0
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0
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-1
1
1
0
0
1
0
2
1
1
2
3
3
3
3
2
1
2
2
1
1
1
0
0
-1
0
0
-1
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0
-2
2
0
0
-1
0
-1
-1
1
1
1
1
1
0
1
1
2
1
1
2
1
-1
0
0
-3
0
-3
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-1
-3
-3
-3
-1
-3
-3
-2
-2
-3
-2
-2
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0
0
0
-1
0
0
-1
0
1
1
0
0
-1
0
-1
1
1
0
1
0
1
1
1
2
2
1
2
3
2
2
1
2
2
2
2
1
2
1
1
1
0
1
0
0
2
1
1
1
2
0
1
2
2
3
2
3
3
3
3
4
3
3
3
3
3
2
2
2
3
3
3
2
3
2
3
2
3
2
3
2
2
2
2
2
1
0
1
0
0
1
0
0
0
-2
-2
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-3
-2
-3
-2
-2
-2
-3
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-2
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-2
-1
-1
1
1
-1
0
1
0
2
1
2
2
2
2
1
2
0
2
2
1
2
2
3
2
3
2
2
2
2
2
2
2
3
2
3
3
4
3
2
3
2
3
3
4
2
3
4
3
3
2
3
3
2
2
1
2
0
1
0
0
0
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-3
-2
-2
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-2
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-2
-2
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-2
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-2
-2
-2
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-1
-2
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-4
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-1
-1
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1
-1
-1
1
1
2
2
0
3
2
2
2
2
2
2
2
2
3
2
2
3
1
2
3
3
3
3
5
4
5
4
4
5
4
5
5
5
4
# 19 18 XYSEL
3
2
2
2
4
3
4
3
3
4
4
4
3
5
5
5
4
4
4
5
3
4
5
4
3
3
3
4
3
3
3
2
2
3
3
4
3
3
2
2
2
2
2
2
2
3
2
1
3
2
3
3
3
4
5
5
5
3
5
5
4
6
6
6
5
6
6
7
6
8
6
5
7
6
6
7
5
5
5
4
4
4
4
4
4
4
6
7
6
9
10
12
15
17
19
21
24
26
29
31
33
36
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23
21
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14
13
12
11
11
10
11
9
9
8
7
7
6
5
5
4
3
2
2
2
2
0
-2
-2
-3
-3
-3
-3
-5
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-3
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-2
-1
-2
-3
-2
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-2
-3
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-4
-3
-3
-3
-4
-4
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-3
-3
-3
-5
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-3
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-3
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-4
-3
-4
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-4
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-5
-5
-7
-7
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-3
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-4
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-3
-3
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-3
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-4
-4
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-4
-6
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
1
1
1
1
1
2
1
1
2
3
2
2
3
2
1
0
2
-1
-1
0
-1
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-4
-2
-2
-2
-2
-2
-1
0
-1
1
1
1
2
1
1
2
2
2
3
4
2
3
3
3
3
3
3
4
3
4
5
4
4
4
5
5
5
5
5
5
5
5
4
5
4
6
6
6
5
6
6
6
5
5
5
5
4
5
2
3
2
3
2
2
1
1
1
0
-1
-2
-2
-3
-3
-3
-4
-5
-5
-5
-5
-4
-5
-5
-5
-5
-5
-4
-5
-6
-3
-4
-5
-5
-5
-4
-4
-5
-6
-5
-5
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-7
-5
-5
-5
-6
-5
-5
-5
-6
-4
-3
-3
-4
-3
-3
-2
-1
-2
-1
1
1
1
1
1
2
2
1
2
2
2
2
3
2
2
2
3
3
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
1
1
2
1
0
0
0
1
-2
-1
1
0
-1
-1
1
-2
-2
-2
0
0
0
0
-2
1
-1
-1
-2
1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-4
-3
-2
-4
-3
-4
-2
-3
-4
-3
-3
-2
-1
-2
-2
-1
-1
-2
0
-1
1
0
1
1
-1
1
0
1
0
-2
0
1
1
1
1
1
1
2
2
2
2
1
2
4
4
3
5
4
5
6
6
7
6
7
8
8
9
9
8
8
8
9
8
7
7
6
7
7
6
6
6
6
6
6
5
5
4
5
4
5
5
5
7
6
5
6
6
6
6
6
7
6
7
7
6
5
5
5
4
4
2
4
1
1
0
0
-1
-2
-3
-2
-4
-3
-4
-5
-5
-4
-3
-5
-4
-5
-5
-4
-4
-4
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-6
-5
-5
-6
-6
-4
-4
-5
-5
-3
-4
-3
-3
-4
-2
-3
-3
-3
-2
-2
-3
-1
-3
-2
-3
-1
-2
-1
0
1
1
1
1
0
1
2
1
1
1
1
1
1
1
2
2
2
2
2
3
2
3
3
4
4
3
4
5
5
3
4
6
5
5
6
5
5
5
5
5
4
3
5
3
5
3
3
3
3
3
3
3
2
4
4
4
4
3
4
3
3
3
2
2
2
2
1
1
0
0
-2
-1
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
0
-1
0
0
2
2
1
0
2
1
1
1
0
0
1
0
0
-2
# 19 19 XYSEL
3
4
3
3
3
4
3
4
3
3
1
3
3
1
2
1
1
1
0
1
-1
0
-1
-2
-2
-1
-2
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
0
1
0
1
1
0
2
1
2
2
1
2
3
3
2
3
5
2
4
4
3
4
3
3
3
3
2
3
2
3
2
2
2
2
3
2
2
3
3
4
3
4
4
5
5
5
5
6
5
6
7
10
10
12
14
17
19
20
24
26
29
33
34
37
39
40
43
46
47
50
50
52
54
55
56
58
58
59
60
60
61
62
62
63
61
62
63
63
63
64
62
63
64
63
63
63
62
63
61
62
60
60
58
58
58
58
56
56
54
54
53
53
50
49
49
48
46
47
46
44
45
43
42
40
41
39
39
39
36
36
35
35
34
32
32
31
29
28
27
25
24
23
22
22
20
19
18
17
17
14
14
14
12
11
11
9
8
8
7
5
4
4
3
2
1
-2
-1
-2
-3
-5
-5
-6
-6
-7
-8
-8
-9
-10
-10
-11
-12
-11
-14
-14
-14
-14
-15
-15
-14
-15
-17
-17
-17
-16
-16
-16
-16
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-17
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-17
-17
-17
-17
-16
-16
-16
-18
-17
-17
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-17
-17
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-17
-17
-17
-18
-19
-18
-18
-18
-17
-18
-18
-19
-18
-18
-18
-18
-18
-19
-19
-19
-19
-20
-20
-19
-20
-19
-19
-20
-19
-19
-19
-20
-19
-19
-19
-19
-19
-19
-18
-18
-18
-18
-17
-17
-17
-17
-16
-16
-14
-14
-14
-13
-14
-13
-11
-13
-12
-12
-11
-11
-11
-10
-9
-9
-9
-9
-9
-9
-7
-8
-8
-7
-6
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-6
-6
-6
-7
-6
-7
-7
-7
-6
-6
-7
-6
-7
-6
-7
-7
-7
-7
-8
-7
-7
-8
-7
-8
-8
-8
-8
-8
-9
-9
-8
-8
-9
-10
-10
-10
-9
-10
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-10
-9
-9
-9
-9
-8
-7
-9
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-5
-8
-6
-7
-5
-6
-6
-6
-5
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
1
1
1
1
1
1
2
2
1
2
1
1
1
1
1
1
1
1
0
1
1
0
0
0
1
0
0
0
1
1
1
1
0
1
0
2
0
0
0
0
0
0
-1
0
0
-1
-1
-1
0
-3
-1
-1
-1
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-3
-2
-1
-3
-3
-2
-2
-2
-2
-1
-2
-1
0
1
-1
1
0
1
1
1
0
1
0
1
1
1
-1
0
0
0
-1
-1
-1
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-3
-2
-1
-2
-2
-1
0
0
-1
0
-1
0
0
1
2
2
1
2
2
2
3
3
1
2
2
2
1
1
2
0
-1
1
0
0
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
1
0
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
0
2
3
3
1
3
3
3
5
5
5
5
6
7
6
6
6
7
7
7
7
7
7
7
8
7
6
6
5
5
5
5
4
4
3
3
1
1
2
1
1
0
-2
0
-1
-1
-1
1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-6
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-4
-5
-6
-6
-4
-6
-6
-4
-5
-5
-3
-5
-5
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-3
-4
-4
-5
-4
-3
-4
-3
-4
-3
-2
-3
-2
-1
-1
-1
1
1
1
2
2
2
2
2
4
4
4
4
5
5
4
3
3
3
2
3
2
2
2
2
1
1
0
-1
-1
0
-1
0
0
1
1
1
1
2
2
3
3
3
3
3
3
3
3
3
3
3
2
3
5
3
4
3
5
4
3
3
4
4
5
5
4
5
5
5
6
5
6
5
6
6
7
6
7
7
7
6
7
8
7
7
6
6
6
6
5
6
6
5
6
6
5
6
5
4
3
3
3
2
2
1
0
0
-2
-2
-2
-3
-3
-3
-2
-3
-4
-4
-3
-3
-3
-2
-3
-1
-2
-1
-2
-1
0
0
-1
-1
1
-1
2
0
1
1
1
3
2
2
3
4
2
2
2
2
2
1
2
2
2
1
0
1
1
2
1
1
2
0
0
0
0
0
1
-1
0
0
-1
-1
-1
-1
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-5
-5
-4
-3
-4
-4
-4
-3
-3
-3
# 19 20 XYSEL
2
3
3
2
3
4
3
4
3
5
4
4
4
5
4
4
4
3
4
4
4
2
4
5
5
3
4
3
4
3
4
3
4
3
4
4
3
5
4
4
4
4
3
4
4
4
4
3
4
4
4
5
5
4
5
4
4
5
4
4
5
4
3
5
4
4
4
4
4
4
4
4
4
4
5
4
4
4
3
3
4
3
3
4
3
4
5
5
6
9
10
10
14
15
17
20
22
25
29
31
33
37
38
42
43
46
49
51
52
54
56
58
58
59
61
61
61
62
62
62
64
64
65
64
65
65
65
64
65
65
63
64
62
63
61
62
61
61
58
60
58
58
57
56
55
55
53
53
52
50
50
49
47
47
46
46
44
43
42
41
39
39
37
36
35
34
33
32
31
30
28
27
26
24
25
21
20
19
19
17
15
16
14
13
13
11
10
10
7
7
6
5
3
2
2
1
1
0
-2
-2
-3
-3
-3
-4
-4
-4
-3
-4
-4
-5
-5
-7
-6
-6
-6
-6
-7
-8
-7
-7
-9
-9
-8
-9
-9
-9
-9
-9
-9
-9
-9
-11
-9
-10
-10
-10
-10
-11
-10
-12
-12
-12
-13
-12
-13
-13
-13
-15
-13
-14
-14
-14
-14
-14
-15
-16
-15
-15
-15
-16
-16
-15
-16
-17
-15
-16
-15
-14
-15
-16
-15
-14
-16
-14
-15
-14
-15
-15
-14
-14
-16
-14
-14
-14
-16
-15
-15
-16
-16
-16
-16
-16
-16
-15
-15
-16
-15
-16
-15
-15
-14
-13
-14
-13
-12
-12
-11
-11
-11
-12
-12
-12
-11
-11
-11
-11
-12
-12
-12
-13
-13
-13
-13
-13
-12
-13
-14
-14
-14
-14
-14
-14
-13
-13
-14
-15
-14
-14
-15
-14
-14
-14
-15
-13
-14
-14
-14
-13
-12
-11
-11
-10
-10
-9
-9
-8
-8
-7
-7
-7
-6
-7
-7
-7
-8
-7
-7
-7
-7
-8
-8
-9
-7
-8
-9
-7
-9
-8
-8
-8
-9
-7
-7
-8
-7
-9
-8
-8
-7
-9
-7
-7
-8
-8
-8
-7
-7
-6
-6
-7
-7
-7
-6
-7
-7
-7
-6
-6
-7
-6
-6
-7
-8
-6
-7
-7
-6
-7
-7
-8
-6
-6
-6
-6
-7
-7
-6
-7
-6
-7
-7
-7
-6
-6
-5
-5
-6
-5
-6
-5
-5
-6
-6
-5
-4
-4
-4
-4
-5
-3
-5
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-5
-5
-5
-6
-6
-7
-6
-6
-6
-5
-6
-6
-7
-6
-5
-5
-4
-5
-4
-3
-4
-4
-3
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
0
-1
-2
-1
-2
-1
-2
-2
-1
-1
-2
-2
-2
-1
-2
-1
-1
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-4
-4
-5
-3
-4
-5
-4
-4
-3
-4
-4
-3
-4
-4
-4
-4
-3
-3
-2
-2
-2
-1
-3
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
0
-1
0
-1
-1
-1
0
1
0
-1
-1
-2
-1
-1
-1
-1
2
1
1
1
1
1
1
1
1
2
2
2
2
1
2
2
1
2
1
3
2
2
2
2
2
2
2
2
2
2
1
0
1
0
-1
0
-1
-1
-2
-2
-3
-2
-3
-2
-1
-1
-2
-1
-1
-1
0
-1
0
-1
-1
1
1
1
1
1
1
1
0
0
0
-1
0
1
2
1
2
2
2
3
2
2
3
4
2
3
2
3
3
3
3
2
2
1
2
1
0
1
1
0
1
0
0
0
1
0
1
1
1
1
0
1
1
1
2
1
0
1
0
0
0
1
0
0
0
0
0
0
0
-2
0
0
0
1
0
-1
0
0
1
-1
-2
-1
-1
0
0
-1
0
1
1
1
1
2
2
2
2
2
2
4
3
3
2
2
3
2
2
2
2
1
2
2
2
2
1
1
0
-1
-1
-1
-3
-4
-4
-4
-4
-5
-5
-4
-6
-5
-5
-5
-5
-3
-3
-4
-3
-3
-2
-2
-3
-1
-2
0
-1
1
0
0
0
1
0
0
2
1
2
1
1
2
1
1
1
0
1
0
1
0
0
0
1
-1
-1
-1
-1
0
0
1
-2
1
-2
1
1
1
1
1
1
1
2
3
2
2
2
1
1
1
2
1
0
1
1
0
0
0
0
1
0
-2
-2
-1
-2
-2
-1
0
-1
-2
-1
-2
0
0
0
0
-1
1
1
1
0
2
1
1
1
1
2
1
2
1
2
1
1
2
0
2
1
1
2
1
0
0
2
1
2
1
1
0
0
1
0
-1
-1
-1
-1
-1
0
-1
-1
0
0
1
0
0
0
1
1
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# 19 21 XYSEL
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1
1
1
2
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2
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3
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1
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1
2
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0
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0
0
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1
1
0
1
1
1
0
1
1
2
0
1
0
1
0
1
-1
-1
-1
-2
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-1
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-2
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2
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2
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2
1
3
1
1
2
1
1
1
1
0
1
1
0
0
1
0
0
0
0
0
-2
-1
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0
-2
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0
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-3
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0
-1
0
-1
0
-1
0
0
2
2
1
3
3
3
3
3
3
3
3
3
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3
3
5
3
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2
0
1
1
0
-2
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-2
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-2
-2
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-1
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-2
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-1
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0
1
1
2
2
3
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3
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# 19 22 XYSEL
-4
-4
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-4
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-4
-4
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-3
-3
-1
-3
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-3
-1
-1
0
0
0
1
2
2
1
2
3
2
3
2
3
4
3
2
4
3
3
2
3
1
1
2
0
1
0
-1
-1
-3
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
1
-1
1
1
2
1
2
0
1
1
1
2
1
1
0
0
1
1
2
1
2
3
3
4
6
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11
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14
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21
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26
29
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13
11
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11
10
9
7
7
7
6
5
4
3
3
2
2
2
1
0
0
0
-1
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-2
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-3
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-4
-2
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-3
-3
-3
-3
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-3
-2
-3
-2
-2
-2
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-2
-2
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-1
-1
-2
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-1
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-3
-3
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-3
-4
-4
-3
-3
-3
-2
-2
-3
-1
-1
-1
-1
-1
-1
1
1
0
-1
0
0
1
-1
-1
-2
-2
-1
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-2
0
1
0
1
0
0
0
0
-2
-2
0
-2
1
2
2
1
1
2
1
2
1
0
1
0
1
1
1
2
2
2
2
2
2
2
2
2
1
3
2
2
2
3
3
2
2
3
2
2
3
3
3
3
3
3
4
3
4
3
3
3
3
3
2
2
2
3
3
2
2
2
2
2
3
2
2
2
2
1
2
2
1
2
2
2
2
2
4
3
3
3
3
2
4
3
3
3
3
2
2
2
2
2
2
1
2
1
2
2
2
4
2
3
2
3
2
2
1
1
2
2
0
0
1
1
0
0
-1
0
-1
-2
0
0
0
-1
0
-1
-1
1
0
1
1
0
1
2
1
2
2
3
4
3
3
3
4
5
4
4
3
3
3
3
2
3
2
2
3
2
3
5
3
3
5
6
5
6
5
6
6
6
6
5
5
5
5
3
4
4
3
3
4
4
4
4
3
3
2
1
2
2
2
2
2
2
2
2
2
0
0
1
0
1
0
0
-2
-1
-1
-3
-3
-2
-2
-3
-4
-4
-3
-4
-4
-4
-4
-5
-4
-5
-4
-6
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-7
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-5
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-6
-4
-4
-3
-3
-3
-3
-3
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
0
1
-1
0
1
1
0
-1
0
0
0
-1
-2
-2
-2
-2
-3
-3
-4
-2
-3
-5
-6
-4
-5
-5
-5
-4
-4
-5
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-1
-2
-2
-1
-1
-2
-1
-1
-1
0
0
0
-1
-1
0
-1
-2
-1
-2
-1
-3
-2
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
1
1
-2
-1
1
0
1
1
1
1
2
1
1
1
1
0
0
0
-1
1
1
1
0
0
0
1
-1
0
0
0
1
1
1
1
1
2
2
2
3
4
4
3
5
5
5
5
5
5
5
5
5
5
5
5
4
4
3
4
3
3
4
3
3
2
2
1
2
2
1
0
1
0
0
-3
0
0
-2
-2
-3
-2
-1
-2
-3
-2
-2
-2
-2
-3
-1
-3
-2
-3
-1
-1
-2
# 19 23 XYSEL
1
2
1
2
1
2
2
2
2
3
3
3
2
3
4
4
4
5
4
5
5
4
5
3
3
3
3
4
2
2
2
2
2
1
2
2
1
1
1
1
2
2
2
3
2
2
2
1
1
1
1
1
1
1
1
1
2
1
1
2
2
1
1
2
2
2
3
2
2
2
2
3
3
2
3
3
4
3
4
3
4
3
4
4
5
6
6
7
9
9
12
13
14
17
19
21
23
26
28
31
33
35
38
40
43
45
49
49
51
53
55
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58
60
61
62
62
63
64
65
65
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66
64
65
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63
64
64
63
62
62
62
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59
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55
55
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53
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51
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47
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31
31
29
28
26
25
24
23
22
20
19
18
16
15
14
13
12
12
10
9
10
7
8
7
6
5
5
5
3
3
2
2
1
2
0
-1
-1
-2
-3
-4
-4
-4
-4
-5
-7
-6
-6
-6
-7
-7
-7
-8
-8
-9
-10
-10
-9
-11
-11
-10
-12
-11
-11
-12
-11
-12
-12
-12
-13
-12
-13
-13
-14
-13
-14
-13
-13
-14
-13
-14
-14
-13
-13
-14
-12
-13
-12
-12
-13
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-11
-12
-12
-13
-11
-13
-14
-14
-15
-15
-15
-15
-17
-16
-16
-16
-16
-17
-18
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-19
-19
-20
-20
-19
-20
-21
-21
-20
-20
-20
-20
-21
-21
-19
-19
-20
-20
-19
-19
-19
-19
-18
-18
-17
-19
-18
-18
-18
-18
-17
-17
-16
-17
-17
-15
-15
-14
-14
-13
-13
-12
-12
-11
-11
-11
-11
-10
-10
-9
-8
-9
-8
-8
-8
-8
-8
-8
-8
-7
-8
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-10
-10
-10
-10
-11
-10
-11
-11
-12
-13
-11
-10
-11
-11
-11
-10
-9
-10
-11
-10
-10
-10
-9
-9
-8
-8
-8
-8
-8
-8
-7
-8
-7
-7
-7
-7
-7
-6
-5
-6
-5
-6
-5
-7
-6
-5
-6
-5
-5
-4
-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
0
-1
1
1
2
2
2
2
2
2
2
2
3
4
3
3
3
3
3
3
2
3
2
2
2
2
1
0
0
0
0
-1
-1
-1
-3
-2
-4
-3
-4
-5
-4
-5
-5
-5
-6
-5
-6
-5
-5
-6
-6
-6
-6
-6
-5
-5
-5
-4
-3
-5
-3
-3
-3
-4
-3
-3
-2
-2
-3
-2
-3
-2
-3
-1
-2
-2
-1
-1
0
-2
1
-1
-1
-1
1
1
-1
1
2
2
2
1
2
2
2
2
2
2
2
2
1
1
1
1
1
0
-1
0
0
0
-2
1
0
1
0
0
0
0
1
0
-1
0
1
0
1
2
0
1
1
1
1
0
0
0
0
-1
1
0
1
0
0
1
0
1
-2
-1
0
-1
-2
-1
-3
-1
-2
-3
-2
-3
-4
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-5
-4
-6
-4
-5
-4
-4
-5
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-2
0
1
0
0
0
1
0
0
-1
1
-1
0
0
0
-1
-2
-2
1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
1
1
1
1
1
2
2
2
2
2
2
1
2
1
2
1
2
1
1
1
1
1
2
1
1
2
2
2
1
2
2
2
1
2
2
1
1
1
1
1
1
0
1
0
1
1
1
0
1
1
1
2
3
1
1
2
2
2
2
2
3
1
1
2
2
1
2
2
2
2
2
3
2
2
2
2
2
2
3
2
2
3
2
2
1
2
1
2
1
1
1
1
2
1
0
-1
-1
-2
-2
-3
-2
-2
-1
-2
-3
-3
-2
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-3
-3
-2
-1
-1
-1
-1
1
-1
-1
1
0
1
2
2
2
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
3
2
3
3
4
4
3
4
4
5
5
5
6
5
6
6
5
6
5
7
6
6
5
6
5
5
5
5
5
3
4
4
3
3
4
4
3
3
4
3
3
3
4
4
3
3
3
3
4
3
3
2
3
2
2
2
3
2
2
1
1
1
1
0
0
-2
-1
-1
0
1
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-4
-3
-2
-2
-2
-1
-2
-1
1
-1
1
1
1
0
1
3
2
3
2
2
3
2
3
4
2
3
2
3
3
2
2
2
3
2
2
3
3
3
3
2
3
2
2
2
3
2
2
2
3
2
1
1
0
1
2
0
0
0
# 19 24 XYSEL
-2
1
0
-1
0
-1
1
1
0
0
-1
-2
-2
-2
-3
-1
-1
-2
-2
-2
-1
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
1
0
1
0
2
0
0
2
1
2
1
1
1
2
1
2
2
3
2
2
2
2
1
2
1
1
2
2
1
1
1
1
2
1
2
1
0
0
0
0
0
0
0
0
0
-1
-2
-1
-2
-1
-2
-2
0
0
1
3
4
6
8
10
12
16
18
21
25
28
30
33
37
38
41
43
47
48
49
51
54
54
55
56
56
57
58
58
58
59
60
60
60
60
61
60
61
61
59
60
60
59
60
59
58
58
57
58
57
56
55
55
55
52
53
53
51
51
51
49
50
48
47
47
45
45
44
44
42
41
40
39
37
37
35
35
33
32
32
30
29
29
28
25
25
24
23
22
21
19
19
18
17
16
15
14
13
12
12
10
9
8
6
5
5
5
3
2
2
1
-1
-2
-2
-4
-4
-5
-6
-6
-6
-8
-10
-9
-10
-10
-11
-11
-13
-12
-14
-14
-13
-15
-15
-14
-16
-15
-16
-16
-16
-17
-17
-17
-17
-17
-18
-18
-17
-18
-18
-19
-18
-18
-17
-19
-19
-20
-19
-19
-19
-19
-19
-21
-19
-20
-20
-20
-21
-20
-20
-21
-19
-20
-19
-20
-19
-18
-19
-18
-17
-17
-17
-19
-16
-16
-17
-16
-17
-16
-15
-16
-15
-16
-15
-15
-15
-14
-15
-14
-13
-14
-14
-14
-12
-13
-12
-12
-12
-11
-12
-12
-13
-12
-12
-11
-12
-11
-11
-11
-11
-11
-12
-12
-12
-12
-11
-12
-11
-11
-11
-12
-12
-11
-12
-11
-12
-11
-11
-8
-9
-9
-9
-8
-9
-8
-7
-7
-7
-6
-6
-6
-6
-5
-4
-3
-3
-3
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
1
1
1
1
0
1
-1
1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
1
-2
-2
-2
-3
-1
-3
-1
-2
-2
-1
-3
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
-2
-3
-3
-3
-5
-4
-5
-4
-5
-4
-5
-6
-4
-5
-6
-6
-6
-4
-4
-4
-5
-3
-5
-4
-5
-4
-4
-3
-3
-4
-3
-3
-3
-5
-4
-4
-3
-3
-5
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-5
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
0
0
1
1
1
2
1
0
2
2
3
3
3
2
2
2
2
2
2
2
2
1
2
1
1
1
1
1
1
1
-1
-2
-2
-1
-2
-2
-3
-3
-3
-4
-4
-5
-4
-5
-5
-4
-4
-4
-5
-4
-3
-3
-3
-3
-4
-2
-3
-2
-1
0
-2
-1
-2
1
-1
-2
-1
-2
-2
-3
-1
-3
-2
-2
-3
-3
-3
-2
-4
-4
-4
-3
-4
-4
-3
-4
-3
-4
-4
-3
-3
-4
-5
-3
-4
-3
-2
-3
-2
-3
-1
-1
-1
-2
-1
-1
1
-1
1
-1
0
0
1
1
1
1
2
1
2
1
2
2
1
2
2
1
1
0
1
-1
0
0
1
-1
0
-1
0
-1
0
-1
0
0
1
0
1
1
0
2
2
1
1
1
1
3
2
2
3
3
3
2
2
4
2
2
1
4
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
2
2
1
1
0
1
1
2
1
2
3
2
3
2
3
2
2
3
2
2
3
2
1
3
2
1
2
2
2
2
2
1
2
1
2
1
2
1
1
2
1
1
1
1
0
0
1
0
1
1
0
1
0
1
0
-1
-1
-3
0
-1
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
1
0
1
1
2
2
1
2
2
2
3
2
3
4
3
5
5
4
5
5
6
4
4
6
6
5
5
6
6
5
5
6
5
5
6
5
5
5
5
5
5
6
6
6
7
6
7
7
7
6
6
5
7
5
6
4
5
5
3
2
3
2
2
2
2
1
2
1
1
1
2
1
0
0
1
0
1
2
1
1
1
2
0
1
2
1
1
1
2
1
2
1
3
3
2
2
2
3
2
3
4
4
2
2
3
3
2
2
2
2
2
2
1
1
-1
1
-1
-1
-2
-2
-1
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
1
-1
2
2
3
3
3
2
3
3
4
4
3
3
3
3
3
3
3
3
2
3
2
2
2
2
2
2
3
3
2
2
2
3
3
3
3
2
2
2
2
2
2
2
2
1
2
1
1
0
0
0
-2
-1
0
-1
-1
0
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
0
0
1
1
0
1
0
1
1
0
-1
0
0
-2
-1
-2
-2
-2
-2
-2
-3
-4
-2
-4
-3
-3
-4
-4
-4
-3
-4
-4
-4
-6
-5
-4
-5
-4
-5
-4
-5
-4
-5
-4
-4
-3
-2
-3
-2
-2
# 19 25 XYSEL
3
2
3
3
3
4
4
3
3
3
4
3
3
4
3
3
4
2
2
1
2
2
1
2
2
2
2
1
2
2
2
2
3
2
3
4
4
4
5
5
6
5
5
6
5
6
5
6
6
8
7
6
6
5
6
6
6
5
6
5
5
4
3
2
3
2
1
1
1
2
2
0
2
1
1
1
1
2
1
2
2
3
3
4
4
3
4
5
5
7
9
10
11
15
16
19
21
23
27
30
33
34
37
40
42
44
46
48
50
51
54
54
56
58
59
60
61
61
61
62
61
63
63
62
62
62
62
61
61
58
60
60
58
58
57
56
55
54
53
51
52
52
50
48
48
46
45
46
45
43
42
42
39
40
38
38
37
34
34
32
31
31
30
27
26
26
25
22
22
21
19
18
18
15
14
13
11
10
10
10
8
7
8
6
5
3
3
4
2
1
0
1
-2
-1
-2
-2
-3
-2
-3
-6
-6
-5
-5
-6
-6
-7
-8
-8
-7
-7
-10
-9
-8
-11
-10
-10
-12
-13
-13
-12
-13
-13
-14
-14
-14
-14
-15
-14
-15
-16
-15
-15
-16
-14
-15
-14
-15
-14
-13
-14
-14
-14
-13
-14
-14
-13
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-16
-15
-15
-16
-15
-15
-15
-15
-15
-15
-15
-14
-14
-15
-15
-14
-14
-14
-14
-13
-13
-13
-14
-13
-14
-13
-13
-13
-14
-13
-14
-12
-13
-13
-12
-12
-12
-12
-11
-10
-10
-10
-10
-10
-9
-9
-9
-8
-10
-9
-8
-9
-10
-10
-9
-8
-10
-10
-9
-10
-10
-10
-10
-10
-10
-9
-9
-10
-11
-11
-10
-11
-10
-10
-11
-9
-9
-10
-9
-9
-9
-9
-9
-9
-10
-8
-9
-7
-7
-8
-8
-9
-8
-9
-9
-9
-9
-9
-9
-9
-10
-9
-10
-9
-10
-9
-9
-9
-9
-9
-9
-8
-8
-8
-9
-8
-8
-7
-9
-9
-8
-8
-9
-9
-8
-9
-8
-10
-9
-11
-9
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-9
-8
-8
-8
-7
-8
-8
-8
-8
-8
-7
-7
-8
-8
-7
-7
-7
-8
-7
-6
-6
-7
-6
-6
-7
-5
-5
-5
-6
-4
-4
-3
-4
-3
-4
-2
-3
-2
-3
-2
-2
-2
-1
-2
-2
-1
-1
0
1
1
1
2
2
1
1
3
1
1
1
2
2
1
1
1
1
-1
0
0
-2
0
-1
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
-1
0
-1
0
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
1
-2
-1
0
-1
1
1
1
0
2
1
1
2
1
2
2
3
2
3
2
2
3
3
3
3
4
3
4
4
4
5
4
4
4
3
4
3
2
3
2
3
0
2
-1
0
0
0
-1
-2
-1
-3
0
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
1
-1
-1
-1
-1
1
-1
-1
0
1
2
1
1
2
3
1
2
1
-1
0
-2
-1
-1
0
-3
-3
-2
-3
-4
-3
-3
-4
-4
-3
-4
-2
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
1
-2
-1
-1
-1
-2
-2
-2
-3
-2
-1
-3
-3
-2
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-1
-2
-1
-1
-1
1
2
1
1
2
3
2
3
3
3
5
4
5
4
4
3
5
4
3
5
4
3
4
3
4
4
4
4
4
4
4
4
3
4
3
2
2
2
2
3
2
2
2
3
2
2
2
3
2
3
1
2
0
1
1
1
0
-1
-1
-2
-1
-3
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-4
-2
-3
-5
-3
-4
-4
-5
-4
-4
-5
-5
-4
-4
-6
-6
-5
-6
-5
-4
-6
-4
-4
-2
-4
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
0
1
1
2
1
2
2
2
2
3
2
3
2
4
3
3
3
4
3
3
3
3
3
3
3
3
3
2
3
2
2
2
4
2
2
1
2
2
1
2
1
2
1
0
1
-1
-2
0
0
-1
0
0
-1
0
0
-1
-1
1
-1
1
0
1
1
1
2
2
2
2
2
2
2
3
3
4
2
2
3
3
3
3
5
2
4
5
5
5
4
4
3
2
4
2
3
2
1
1
1
2
0
0
0
0
-2
-1
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-5
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-5
-4
-4
-4
-5
-5
-3
-5
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-1
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-3
-2
-1
-3
-2
-2
-1
-2
-2
-2
-1
# 19 26 XYSEL
-3
-4
-4
-3
-4
-3
-4
-4
-5
-6
-4
-4
-6
-5
-5
-5
-6
-5
-5
-4
-3
-5
-3
-3
-3
-3
-2
-3
-4
-2
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-4
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-3
-1
-2
-1
-2
-1
-1
-1
-2
-1
1
-1
0
-1
-1
0
0
0
-1
0
1
2
3
3
5
7
10
11
13
15
19
21
24
25
29
31
33
35
37
40
41
43
44
46
48
49
50
51
52
53
53
54
54
54
54
55
55
55
55
54
54
54
54
54
54
53
53
53
53
52
52
51
51
49
49
49
49
49
48
47
46
45
43
42
41
41
41
40
39
37
37
35
34
34
32
33
31
31
30
30
28
28
27
26
26
24
23
23
21
21
19
18
16
16
15
13
12
10
9
8
7
6
5
3
2
1
0
0
-2
-3
-4
-5
-5
-5
-7
-8
-6
-9
-9
-10
-10
-10
-10
-11
-12
-11
-12
-11
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-12
-11
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-12
-13
-12
-13
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-12
-13
-12
-13
-13
-12
-12
-13
-12
-13
-13
-12
-13
-13
-12
-11
-13
-11
-12
-11
-12
-12
-11
-12
-13
-11
-12
-12
-11
-12
-11
-13
-13
-12
-11
-12
-12
-13
-12
-13
-13
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-13
-13
-13
-13
-14
-13
-12
-12
-13
-12
-11
-11
-11
-10
-10
-10
-9
-8
-9
-8
-9
-6
-7
-8
-7
-6
-6
-7
-7
-8
-8
-8
-8
-9
-10
-10
-11
-11
-11
-11
-10
-13
-12
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-13
-13
-12
-13
-14
-12
-13
-12
-12
-12
-12
-11
-11
-10
-11
-10
-10
-11
-10
-10
-11
-10
-11
-10
-10
-11
-9
-9
-7
-8
-8
-9
-8
-9
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-4
-6
-5
-5
-4
-4
-5
-4
-4
-4
-4
-5
-4
-3
-4
-4
-5
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-2
-1
-1
1
1
0
0
1
1
-1
0
-1
1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
1
-1
-1
-1
-1
1
1
-1
0
-2
-1
-1
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-1
-2
-1
-1
-1
-1
1
0
1
1
1
0
0
1
1
0
0
1
1
1
0
1
0
2
1
2
2
2
1
1
2
2
2
2
2
2
1
0
-1
0
-2
-1
0
-2
-1
-1
-2
-2
-3
-3
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
0
0
1
-1
0
-1
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-3
-1
-2
-1
-1
-1
-2
0
0
0
2
-1
1
2
2
2
2
2
2
4
4
2
4
3
4
4
5
3
3
4
5
5
5
5
5
5
3
3
4
3
3
4
3
2
2
2
2
1
2
1
3
1
2
3
1
3
2
4
3
2
3
3
3
4
3
3
4
3
3
4
3
3
4
3
4
5
3
3
2
3
2
3
2
3
1
3
2
4
2
2
3
3
3
4
2
4
4
3
3
4
4
4
4
3
4
2
2
2
2
0
0
0
1
0
-1
-2
0
1
-2
0
0
-1
-2
0
0
1
1
1
1
1
1
0
-2
0
1
-1
0
1
1
1
1
0
1
-2
0
-2
-2
0
0
-2
-2
-1
-3
-2
-1
-2
-2
-3
-4
-3
-4
-3
-1
-3
-4
-3
-3
-4
-3
-4
-3
-3
-1
-1
-1
-1
1
1
0
2
2
2
2
2
2
2
2
3
2
3
3
2
2
3
2
2
1
1
0
2
1
1
2
1
1
1
2
3
2
3
3
3
2
3
3
3
4
4
3
2
3
3
2
3
3
2
2
1
1
1
2
1
1
1
1
0
0
-1
0
-1
-2
0
-1
0
0
0
-2
-1
0
0
1
0
0
1
1
1
1
1
2
1
3
3
4
4
5
5
4
6
5
5
4
5
5
4
5
4
3
3
1
1
1
2
1
1
2
1
2
0
1
2
2
2
2
2
1
3
2
2
3
3
2
3
3
3
3
4
3
3
2
3
1
3
2
2
1
2
1
1
1
0
2
2
1
1
2
2
2
2
2
1
2
2
2
2
2
1
1
0
0
0
0
-1
1
0
-1
-1
0
-1
-1
-1
-2
-2
0
1
-2
-2
-2
-1
-3
-2
-1
-2
-2
-3
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
0
-1
-1
1
-1
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
0
0
0
0
0
1
1
1
2
4
3
3
4
4
4
3
5
4
5
3
4
3
3
4
2
2
3
2
# 19 27 XYSEL
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-1
-3
-1
-1
-1
-1
-1
0
1
1
1
1
2
1
1
2
1
1
2
1
3
1
2
2
1
2
3
2
3
3
4
3
5
5
4
4
5
5
4
5
5
5
5
3
4
5
4
3
5
5
4
5
5
6
6
6
6
5
7
6
6
6
6
7
6
6
7
7
5
6
5
7
9
8
9
11
14
15
16
18
22
23
27
29
32
33
37
40
43
44
47
50
53
54
55
58
59
60
63
63
65
66
66
67
66
67
68
69
69
69
68
69
68
67
68
67
67
67
66
67
66
66
65
65
64
63
62
62
62
60
60
58
58
57
57
55
54
54
53
52
51
49
49
48
47
46
45
44
45
43
42
41
41
39
38
38
37
36
35
33
33
32
31
31
29
28
28
26
24
24
21
21
19
18
17
16
15
15
13
11
10
8
8
5
5
4
2
2
0
-1
-2
-4
-5
-5
-7
-7
-8
-9
-11
-11
-11
-11
-11
-13
-13
-13
-14
-14
-15
-14
-14
-14
-16
-16
-15
-16
-16
-16
-15
-16
-16
-16
-16
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-17
-17
-17
-18
-18
-17
-17
-17
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-18
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-17
-19
-19
-19
-19
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-20
-19
-19
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-19
-19
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-19
-20
-19
-19
-19
-20
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-20
-19
-20
-20
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-20
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-21
-20
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-20
-19
-19
-20
-19
-19
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-16
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-15
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-15
-15
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-15
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-15
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-15
-16
-15
-14
-15
-14
-15
-15
-14
-15
-14
-14
-14
-14
-14
-14
-13
-15
-15
-14
-14
-14
-13
-15
-14
-13
-13
-14
-12
-13
-13
-12
-14
-14
-13
-13
-12
-13
-11
-13
-15
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-15
-14
-14
-13
-12
-13
-12
-13
-12
-12
-11
-10
-10
-9
-11
-10
-9
-9
-9
-9
-9
-8
-8
-9
-8
-8
-8
-8
-8
-8
-8
-9
-8
-8
-8
-9
-8
-8
-9
-8
-8
-7
-8
-7
-6
-5
-6
-6
-5
-4
-5
-5
-5
-4
-4
-4
-5
-4
-3
-4
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
0
1
1
2
2
2
3
2
1
2
3
3
2
3
2
3
2
2
2
2
1
1
0
0
0
1
-2
0
0
0
-1
1
-1
0
0
0
0
-2
-1
-2
-1
-1
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
1
2
2
1
2
2
2
2
2
2
2
2
0
2
1
1
2
1
0
0
0
-2
-1
0
-2
-2
-3
-3
-2
-3
-2
-1
-1
-3
0
-1
0
1
1
2
1
2
2
2
2
3
2
2
3
3
3
3
3
3
2
3
2
2
1
2
3
2
3
3
2
2
2
2
2
1
1
2
2
2
2
1
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
3
4
3
4
4
4
3
4
4
5
4
5
4
5
4
4
4
3
4
5
4
4
4
3
5
4
3
4
4
2
3
4
4
3
2
3
2
3
3
1
2
2
2
2
2
1
1
2
0
0
1
2
0
2
1
2
2
2
2
2
3
3
3
3
3
3
3
3
3
2
3
3
3
3
3
3
2
5
4
3
4
4
4
4
4
4
4
5
5
5
5
6
5
6
6
6
7
8
9
8
8
8
8
8
9
9
8
7
7
7
9
8
8
7
7
6
7
7
7
6
6
6
6
6
5
6
5
4
4
4
3
4
3
4
3
3
3
3
3
3
3
2
3
4
3
3
4
4
3
4
4
4
4
3
3
4
2
2
2
2
1
1
0
0
-2
-2
-3
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-7
-7
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
0
1
0
0
0
1
1
1
1
1
2
2
2
1
2
2
2
1
2
2
3
3
3
4
3
4
3
4
5
5
5
5
5
6
5
5
6
5
6
6
4
5
6
4
4
4
5
4
2
3
3
3
3
4
4
4
5
5
5
4
3
4
3
2
3
3
1
2
1
1
1
1
2
1
0
1
1
0
0
0
0
1
0
-1
0
-1
-1
-2
0
-1
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-4
-5
-4
-6
-5
-6
-4
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-5
-6
-6
-5
-6
-5
-6
-5
-6
-6
-5
-6
-7
-6
-6
-6
-7
-6
-7
-8
-8
-8
-7
-9
-8
-8
-9
-8
-8
-9
-8
-8
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-4
-5
-5
-4
-4
-4
-5
-4
-5
-5
# 19 28 XYSEL
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
0
-1
-1
-1
0
-1
0
1
-1
0
1
-1
0
-2
1
0
1
1
1
3
2
3
2
2
3
3
3
4
4
4
3
4
4
4
2
2
3
3
4
2
3
2
3
3
3
2
2
2
3
2
2
1
0
1
1
2
1
1
2
0
2
2
2
2
3
2
2
4
4
4
6
5
6
7
9
10
14
15
18
19
22
25
28
30
34
36
38
42
45
48
48
51
53
54
55
57
58
58
60
62
61
63
63
64
64
65
64
64
64
66
64
63
62
62
62
62
62
60
60
58
57
57
57
55
55
53
51
50
49
48
48
46
45
44
43
42
41
41
37
37
36
34
33
31
31
29
28
25
25
23
21
21
19
17
16
15
14
13
11
10
9
8
7
5
6
4
4
3
1
2
0
-2
-3
-3
-3
-4
-5
-6
-6
-7
-7
-7
-9
-10
-10
-11
-11
-11
-12
-12
-12
-14
-13
-15
-15
-14
-14
-14
-14
-15
-15
-16
-14
-14
-14
-14
-16
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-14
-16
-16
-14
-16
-14
-15
-17
-15
-16
-15
-16
-16
-16
-18
-16
-18
-17
-17
-16
-17
-17
-17
-18
-16
-16
-17
-17
-17
-17
-17
-17
-17
-15
-16
-16
-17
-16
-16
-16
-15
-15
-15
-15
-14
-15
-14
-14
-14
-14
-13
-14
-13
-14
-12
-14
-13
-12
-12
-12
-12
-12
-11
-11
-11
-11
-12
-11
-11
-10
-10
-11
-11
-11
-9
-11
-11
-10
-10
-11
-10
-10
-11
-11
-10
-10
-10
-10
-10
-10
-9
-10
-10
-9
-8
-10
-9
-8
-8
-8
-7
-7
-7
-7
-7
-8
-6
-7
-6
-7
-6
-6
-6
-5
-6
-5
-6
-6
-5
-6
-6
-6
-5
-5
-5
-6
-5
-6
-7
-7
-5
-6
-7
-7
-7
-7
-6
-6
-7
-6
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-7
-7
-6
-7
-6
-6
-6
-6
-6
-4
-6
-6
-5
-5
-4
-6
-5
-6
-6
-5
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-5
-6
-6
-4
-4
-4
-4
-2
-3
-2
-2
-1
-1
-1
1
1
1
2
1
2
2
1
1
1
2
1
2
2
1
2
2
2
1
0
1
2
1
1
1
1
1
-1
0
0
0
0
0
1
1
1
1
1
1
2
2
3
2
3
2
3
3
3
2
4
2
2
3
2
1
3
2
3
2
2
1
2
2
3
2
3
2
3
3
2
4
3
3
4
4
5
4
4
5
5
5
5
4
5
5
5
5
5
5
4
5
5
5
5
4
3
3
2
2
1
2
1
1
-1
-1
-2
-3
-2
-4
-3
-4
-4
-4
-5
-5
-4
-6
-6
-5
-5
-4
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-4
-2
-3
-2
-1
-1
-1
-1
1
-1
-2
1
1
1
1
2
2
2
3
3
2
3
2
2
2
2
2
1
2
0
1
0
1
0
0
-1
1
-1
0
1
0
0
1
0
1
-1
-1
0
0
0
0
1
1
1
1
0
0
2
2
1
0
0
0
-1
-1
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-1
-3
-3
-3
-3
-2
-2
-3
-2
-3
-1
-3
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-1
-3
-2
-3
-2
-2
-4
-3
-4
-3
-4
-3
-4
-4
-4
-3
-4
-3
-2
-2
-2
-2
-1
-1
-1
0
1
1
1
1
2
1
2
2
2
2
3
2
2
2
3
3
3
3
2
2
3
3
4
3
3
3
2
3
3
4
4
4
4
4
4
4
4
3
4
4
3
3
3
3
3
4
2
4
3
5
4
5
4
5
5
5
5
5
5
5
6
5
7
5
7
6
5
6
5
6
7
6
7
7
6
7
6
6
7
7
6
8
8
8
8
8
9
9
9
9
7
7
7
8
8
6
6
6
6
5
6
5
3
4
3
5
2
3
3
3
4
3
5
3
3
4
4
4
3
5
5
5
4
5
5
5
6
5
6
6
5
4
5
6
5
5
5
5
5
5
5
5
4
4
3
3
3
2
2
3
3
2
2
2
2
2
3
3
3
4
4
4
4
3
3
4
3
2
2
3
2
2
1
1
1
2
1
2
1
2
2
2
2
1
1
1
1
1
1
2
3
2
2
2
2
3
3
3
2
3
2
3
3
2
2
2
2
1
2
3
1
1
1
2
1
1
0
0
-1
-1
-1
0
0
-1
-2
-1
0
0
-1
0
0
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-5
-4
-4
-4
-5
-4
-4
-4
-5
# 19 29 XYSEL
3
3
2
2
1
1
2
1
1
1
1
1
1
1
1
1
0
1
2
1
1
1
0
2
0
2
2
1
3
2
3
2
3
3
2
3
4
3
3
4
3
3
3
4
4
4
3
4
5
5
5
6
5
6
6
6
6
6
6
4
6
5
4
5
5
5
3
2
1
1
2
1
2
1
0
1
-2
-1
-2
-1
-2
-2
-2
-1
-1
1
1
3
4
6
8
11
13
16
19
21
24
26
28
31
34
37
39
40
42
44
46
47
49
50
51
52
53
54
55
55
54
57
55
55
57
57
57
56
57
57
57
56
57
56
56
55
55
54
54
53
53
53
53
51
51
51
49
49
49
46
46
46
45
43
43
42
42
40
38
38
37
37
36
35
34
34
32
32
30
30
30
29
27
26
26
24
23
22
20
19
17
16
16
15
13
11
9
9
7
5
3
2
2
0
-2
-2
-3
-5
-6
-6
-8
-8
-10
-10
-10
-11
-12
-12
-13
-14
-14
-15
-14
-15
-16
-16
-16
-17
-18
-17
-17
-17
-17
-17
-16
-16
-15
-15
-14
-14
-13
-13
-13
-14
-13
-13
-13
-13
-13
-14
-15
-14
-15
-15
-14
-15
-16
-16
-16
-17
-17
-16
-17
-18
-19
-19
-18
-19
-19
-19
-18
-20
-19
-19
-18
-19
-18
-18
-17
-17
-17
-18
-16
-16
-16
-14
-15
-14
-14
-13
-14
-14
-14
-13
-14
-13
-13
-14
-14
-12
-12
-13
-12
-13
-13
-13
-14
-13
-14
-14
-13
-14
-14
-15
-15
-15
-15
-15
-16
-15
-15
-16
-15
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-13
-12
-12
-11
-12
-10
-10
-10
-10
-9
-9
-8
-8
-9
-8
-8
-7
-7
-7
-6
-7
-7
-6
-6
-5
-6
-6
-6
-5
-4
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-4
-3
-3
-5
-3
-3
-3
-3
-3
-3
-5
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-1
-2
-2
-1
-1
0
-1
-1
1
0
-1
0
1
1
1
0
0
1
1
0
1
-1
-1
-1
0
-1
-2
-1
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-1
-2
-1
-1
-2
-2
-1
-1
1
0
1
1
0
3
3
2
2
4
3
3
2
2
3
2
3
2
2
3
2
3
1
2
2
3
3
2
3
3
2
4
3
3
3
3
4
4
3
3
3
3
3
3
3
2
3
3
3
2
2
2
2
1
1
2
2
2
2
1
0
1
1
1
1
1
0
1
2
0
1
0
0
0
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-4
-2
-3
-2
-2
-1
-1
-1
0
1
1
1
0
2
2
2
2
1
1
1
0
0
1
1
0
0
0
1
0
1
1
1
0
0
-2
0
-1
-1
-1
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
0
-1
-1
-1
-1
-1
0
0
-1
1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-3
-4
-3
-3
-5
-3
-3
-3
-2
-3
-3
-3
-3
-1
-3
-2
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-1
-2
-2
0
0
0
-1
-1
0
0
0
0
1
1
1
1
2
2
2
2
2
3
4
2
2
2
3
2
2
2
2
2
4
3
3
4
3
3
3
2
3
2
2
2
1
2
2
1
1
1
0
1
0
0
0
0
1
-1
-1
-2
0
0
-2
0
-2
-2
-1
-2
-2
-1
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-1
-3
-1
-1
-3
0
-2
-1
-1
1
-1
0
0
0
1
0
-1
-1
0
-2
-1
0
-2
0
-1
0
2
1
2
0
1
2
2
1
1
2
1
1
1
1
1
2
1
1
1
2
1
1
2
1
1
1
1
2
2
2
2
1
1
2
1
1
1
1
0
1
2
2
1
3
2
2
2
2
2
3
3
4
3
2
4
3
4
4
3
4
4
4
3
3
4
4
2
3
2
2
3
3
3
3
3
3
2
2
3
2
3
3
3
2
3
3
3
3
3
2
3
2
2
2
2
2
2
1
2
1
1
0
0
0
0
0
0
0
0
1
0
0
0
1
0
-1
0
-1
-2
-1
-2
-1
1
-2
-2
-1
0
-1
-1
-1
1
0
0
1
-1
0
1
0
0
0
0
0
0
0
0
2
1
2
1
1
2
2
1
1
2
2
2
1
2
1
0
1
1
0
0
1
-2
0
-2
-1
-2
-1
-1
-2
0
-1
-1
-1
-1
0
1
2
1
2
2
2
1
1
1
1
0
2
2
1
2
0
1
2
1
2
1
2
1
3
1
2
1
1
0
0
1
0
0
0
0
0
0
0
-1
-2
-1
1
0
0
-1
-1
-2
# 19 30 XYSEL
5
5
5
4
5
5
5
5
5
5
5
6
6
5
5
5
5
5
5
5
4
4
5
4
4
4
4
4
4
4
4
5
6
5
6
6
6
6
5
5
6
6
6
6
5
5
5
5
5
4
5
5
5
5
4
5
4
4
3
4
4
4
4
3
4
3
4
2
2
2
3
3
1
2
1
2
1
0
2
1
0
1
0
1
2
1
4
4
7
7
9
11
13
16
18
21
24
27
29
30
34
36
37
41
42
43
45
46
48
49
49
51
52
53
53
54
54
54
54
54
54
54
55
53
53
52
51
50
51
49
48
47
45
45
44
43
41
40
40
37
36
34
34
33
32
32
31
30
29
29
27
27
27
25
25
23
22
20
20
18
18
16
15
14
14
13
12
13
10
10
10
8
8
8
7
5
5
4
5
3
2
0
1
-1
0
-1
-2
-3
-3
-4
-3
-4
-4
-3
-4
-5
-6
-5
-5
-6
-6
-6
-7
-7
-7
-8
-9
-9
-10
-9
-11
-10
-11
-11
-12
-13
-13
-13
-14
-13
-15
-15
-15
-14
-15
-15
-16
-16
-15
-15
-16
-15
-14
-14
-14
-13
-14
-14
-13
-13
-13
-13
-14
-12
-14
-14
-12
-12
-13
-12
-13
-13
-14
-12
-13
-12
-14
-13
-14
-13
-14
-14
-14
-15
-14
-14
-13
-14
-13
-14
-13
-12
-12
-11
-11
-11
-11
-11
-10
-10
-11
-11
-10
-10
-9
-9
-9
-9
-9
-9
-9
-8
-9
-8
-9
-8
-9
-9
-8
-8
-8
-8
-10
-8
-8
-9
-9
-9
-9
-10
-9
-9
-8
-9
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-9
-6
-7
-7
-6
-7
-7
-6
-7
-6
-7
-7
-6
-7
-7
-6
-7
-6
-5
-5
-6
-5
-4
-5
-5
-4
-3
-5
-4
-3
-5
-5
-5
-5
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-7
-7
-8
-8
-7
-7
-8
-9
-8
-8
-8
-8
-7
-7
-6
-6
-6
-7
-6
-5
-6
-5
-5
-4
-5
-3
-4
-4
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-3
-3
-4
-3
-2
-2
-1
-1
-1
0
0
0
1
0
1
1
1
1
1
1
0
-1
0
0
1
0
0
2
0
0
1
1
0
2
1
2
1
2
0
2
1
0
1
0
0
0
-2
-1
-3
-2
-3
-2
-3
-4
-3
-3
-3
-2
-4
-5
-3
-5
-4
-5
-4
-4
-5
-4
-3
-3
-4
-3
-3
-3
-2
-2
-1
-3
-1
0
0
1
-1
1
1
1
1
0
1
1
1
0
0
1
0
0
-1
0
0
1
0
1
1
-1
0
0
1
0
0
1
1
1
1
0
1
2
1
1
1
2
1
2
2
2
1
1
2
0
1
-1
1
1
1
0
0
0
1
0
0
1
1
1
2
1
3
2
2
3
3
3
4
4
4
3
5
4
4
5
4
4
3
5
5
5
4
5
5
6
4
4
5
4
5
4
5
4
4
4
3
4
3
3
2
2
2
2
2
2
1
2
1
1
1
1
0
1
-1
-1
1
0
-1
-2
-1
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
0
-1
0
1
-1
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
1
0
0
0
0
0
0
0
0
2
1
0
1
1
1
0
-1
-2
0
1
0
-1
0
-1
0
-1
1
0
-2
-1
-2
-2
-1
-1
-2
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-4
-3
-4
-2
-3
-1
-1
1
1
2
1
2
2
2
3
2
2
2
3
3
4
3
5
2
4
3
3
4
3
3
4
4
4
3
3
3
3
2
3
3
5
2
3
4
4
3
4
3
3
5
3
3
4
5
3
2
4
4
3
4
5
5
4
4
4
5
3
4
5
5
4
5
5
5
5
4
6
5
5
5
4
5
4
5
5
5
5
4
5
3
3
2
2
1
2
1
0
0
-1
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-5
-3
-4
-5
-4
-4
-4
-4
-4
-4
-5
-5
-5
-4
-5
-4
-4
-4
-4
-4
-3
-2
-2
-2
-2
-2
-1
-1
2
0
1
1
2
2
3
2
2
2
3
2
3
3
2
2
2
1
1
1
2
1
1
2
1
1
0
1
0
1
2
1
1
1
1
1
1
1
2
1
1
0
1
2
1
1
1
1
1
1
1
1
1
2
1
1
0
0
1
1
1
0
0
1
0
-1
1
1
2
1
1
1
1
1
2
2
2
0
1
1
1
1
1
1
2
2
1
1
1
2
1
2
2
2
2
2
2
2
2
2
2
2
3
3
3
2
3
3
2
3
3
2
3
3
2
2
3
3
3
3
2
3
3
3
2
2
# 19 31 XYSEL
4
2
2
3
3
2
1
1
1
2
2
2
2
2
0
2
1
1
0
2
0
0
-2
0
1
-1
0
1
2
0
1
1
1
2
2
1
2
1
0
2
2
1
2
3
1
1
2
2
1
2
2
3
2
2
3
3
3
4
3
3
4
4
5
3
4
3
4
4
4
3
3
3
2
3
3
3
3
4
3
4
4
3
4
5
6
6
7
7
8
9
12
12
14
16
18
20
23
25
28
31
33
35
38
40
42
46
46
48
51
53
54
56
58
58
59
60
61
61
62
61
63
64
64
66
65
66
65
65
64
64
64
65
64
63
63
63
63
62
61
60
60
61
60
59
58
58
57
57
56
55
55
55
53
53
52
51
50
49
49
46
46
45
44
44
42
40
40
39
38
36
37
35
33
33
31
30
30
29
28
26
26
24
22
22
20
21
19
18
17
16
14
13
12
12
10
8
9
7
6
6
4
4
2
2
1
1
-2
-3
-3
-4
-5
-5
-6
-7
-7
-9
-8
-8
-9
-11
-10
-10
-11
-12
-13
-13
-13
-13
-13
-14
-15
-14
-14
-16
-15
-14
-15
-15
-14
-17
-17
-16
-17
-17
-16
-18
-18
-18
-18
-18
-17
-17
-18
-18
-20
-18
-19
-19
-19
-19
-20
-19
-20
-20
-19
-20
-19
-19
-20
-21
-20
-19
-19
-19
-19
-20
-20
-20
-20
-20
-21
-20
-20
-19
-20
-20
-19
-19
-19
-19
-19
-18
-18
-18
-18
-18
-17
-16
-17
-16
-16
-15
-15
-14
-14
-13
-13
-12
-12
-13
-13
-12
-12
-11
-12
-13
-12
-11
-12
-12
-12
-13
-13
-13
-11
-12
-12
-11
-11
-11
-11
-10
-11
-11
-11
-10
-10
-11
-10
-11
-10
-12
-11
-11
-11
-12
-11
-12
-14
-13
-12
-13
-12
-13
-12
-12
-13
-12
-11
-13
-12
-12
-12
-11
-10
-12
-10
-10
-9
-9
-10
-10
-9
-9
-8
-8
-8
-7
-7
-7
-7
-7
-6
-6
-8
-6
-7
-6
-6
-6
-5
-6
-5
-5
-6
-6
-6
-5
-6
-6
-5
-4
-4
-3
-3
-3
-5
-3
-2
-3
-3
-2
-2
-2
-2
-3
-1
-3
-2
-2
-3
-2
-1
-3
-3
-4
-2
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-5
-6
-6
-5
-6
-6
-6
-6
-6
-7
-7
-8
-7
-9
-6
-7
-8
-8
-7
-7
-8
-6
-6
-5
-6
-6
-5
-6
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
1
-1
-1
-1
-1
-1
0
-2
-1
1
0
1
1
0
0
1
1
2
1
1
-1
0
-1
-1
1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
0
0
-2
-2
-2
-2
-2
-3
-2
-2
-2
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-3
-1
-2
-2
-1
-1
-1
0
1
-1
1
1
0
2
2
1
1
1
2
2
1
1
3
2
1
3
2
3
2
3
3
3
3
3
3
3
2
4
4
3
1
2
1
0
-1
-1
0
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-4
-4
-4
-2
-4
-3
-3
-3
-4
-3
-2
-3
-2
-1
-2
-1
-2
-1
-2
-2
-1
-1
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-4
-2
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-3
-2
-2
-3
-1
-2
-3
-2
-1
-2
-2
-2
-1
-2
-1
-1
-3
-2
-2
-1
-2
-3
-2
-1
-3
-1
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-1
-2
-1
-1
0
0
0
0
1
0
2
1
2
2
3
3
3
4
4
5
4
5
4
4
5
5
5
6
6
6
6
6
5
6
6
5
5
6
5
6
5
5
5
5
4
5
4
5
4
2
3
3
2
2
2
2
2
2
3
2
2
3
2
2
2
2
2
3
3
3
2
2
2
2
3
1
1
1
1
1
1
-2
0
1
0
-2
-2
-2
-2
-2
-1
-1
-1
-3
-2
-1
-2
-2
-2
-1
-1
1
-1
-1
1
0
-1
-1
1
1
0
1
0
1
2
1
2
2
2
3
3
4
4
3
4
3
2
4
3
3
4
3
4
4
5
5
4
3
3
3
2
3
3
3
2
2
1
1
1
0
0
0
0
1
0
1
1
0
0
-2
-1
0
-1
-3
-2
-1
-3
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-1
-2
-1
-1
-2
0
-1
1
-1
1
0
0
1
1
2
1
2
3
2
2
2
2
2
3
2
2
2
2
2
1
1
0
0
-1
-1
-3
-3
-2
-2
-3
-3
-3
-4
-4
-4
-5
-4
-4
-5
-5
-5
-5
-4
-4
-3
-2
-2
-3
-3
-2
-3
-1
-1
-2
-2
-2
-3
-4
-2
-2
-2
-3
-2
-2
-1
-2
-1
-1
1
-1
0
-1
1
1
3
2
2
2
3
2
3
2
3
# 20 0 XYSEL
0
0
0
0
1
0
0
0
1
0
0
1
2
1
1
2
1
2
1
2
3
2
2
2
2
2
4
4
4
3
4
4
3
4
5
4
4
4
3
3
3
3
2
2
2
1
2
1
1
1
2
2
2
1
0
2
2
1
0
2
1
1
1
2
1
2
1
2
3
2
3
3
3
2
2
3
2
2
3
3
2
2
2
2
2
3
4
3
4
5
7
9
11
14
15
19
21
25
28
31
34
37
40
42
45
49
51
52
55
57
60
62
62
65
66
67
67
67
68
69
69
69
69
69
67
68
66
67
66
66
64
64
64
63
62
61
60
60
60
58
56
56
55
53
52
50
49
47
45
45
42
41
39
38
36
37
34
32
31
28
28
27
27
25
23
23
21
21
19
18
16
16
15
14
11
10
10
7
7
6
5
4
3
2
1
1
-1
-2
-1
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-5
-5
-5
-5
-6
-7
-6
-6
-7
-8
-8
-8
-9
-9
-10
-11
-11
-12
-13
-13
-14
-14
-13
-14
-15
-15
-15
-17
-17
-17
-18
-16
-17
-19
-19
-19
-19
-20
-20
-19
-20
-20
-20
-21
-21
-20
-20
-19
-20
-19
-19
-19
-18
-19
-18
-18
-18
-18
-17
-17
-17
-16
-17
-16
-17
-17
-17
-17
-16
-16
-16
-16
-17
-17
-16
-16
-15
-15
-14
-16
-14
-14
-13
-14
-12
-13
-12
-11
-11
-10
-11
-10
-10
-10
-9
-9
-9
-8
-10
-9
-9
-9
-9
-10
-9
-8
-9
-9
-8
-8
-8
-9
-9
-7
-7
-6
-6
-6
-7
-5
-5
-5
-6
-5
-6
-4
-5
-5
-4
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-2
-3
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-4
-5
-2
-4
-2
-2
-3
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-5
-5
-4
-5
-6
-5
-5
-5
-5
-4
-5
-5
-4
-5
-4
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-5
-6
-5
-7
-6
-5
-6
-5
-5
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
-1
1
-1
-1
1
0
-1
-1
0
-1
-1
0
-1
-1
0
-1
0
0
1
0
0
0
1
-1
-1
0
0
-2
-2
-3
-2
-3
-3
-4
-5
-5
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-6
-6
-6
-7
-7
-7
-7
-6
-7
-7
-7
-8
-7
-7
-7
-8
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-5
-4
-5
-4
-5
-4
-4
-5
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-5
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
-1
-1
1
1
2
2
1
1
2
2
1
2
3
2
3
3
2
4
4
3
3
4
4
5
3
4
2
2
2
3
2
1
1
1
1
1
0
0
0
1
0
1
1
1
1
1
1
1
1
0
1
1
0
0
1
1
1
1
1
0
1
-1
1
0
2
0
1
0
1
1
1
1
1
1
2
2
3
2
2
2
2
2
3
2
2
2
3
1
2
1
1
3
2
2
2
2
1
1
2
1
2
2
1
2
0
1
1
0
-1
1
1
-1
-1
0
-1
0
0
-2
0
0
1
0
1
0
1
0
0
0
1
-2
0
-1
-2
-2
-2
-2
-2
-3
-1
-3
-2
-1
-2
-3
-4
-3
-3
-3
-5
-3
-3
-3
-3
-3
-3
-1
-3
-2
-3
-3
-3
-2
-4
-3
-4
-4
-4
-3
-5
-4
-5
-4
-5
-3
-3
-4
-4
-5
-3
-4
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
-3
-2
0
-1
-1
1
0
1
-1
1
1
1
1
1
1
0
2
1
1
1
0
1
1
1
-1
1
0
0
1
1
0
1
1
1
1
2
2
2
2
2
1
3
1
2
2
2
2
2
3
2
2
2
1
0
1
-2
-2
-1
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
0
-1
-1
1
0
-1
-1
0
1
0
2
1
1
2
2
1
1
2
1
2
2
0
2
1
1
0
-1
0
-1
-1
-1
-1
-2
0
-1
-1
1
-1
-1
0
1
-1
1
0
1
0
-1
0
0
0
0
0
0
0
0
0
0
1
0
-1
-1
1
-1
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
0
1
1
1
0
0
-1
0
-1
-2
-1
-1
-2
-2
-1
-2
-1
-1
-1
-2
1
1
0
1
2
1
0
0
0
1
0
1
1
0
-1
-1
-2
-1
-2
0
-1
-2
-1
1
-1
0
0
0
0
1
-1
0
0
-1
-2
-2
-1
-1
-2
-3
-3
-3
-3
-4
-3
-5
-5
-5
-5
-6
-5
-4
-5
-4
-3
-5
-4
-4
-4
-3
-3
-3
# 20 1 XYSEL
3
3
3
3
3
4
2
5
3
3
3
3
3
3
3
2
2
2
1
2
0
0
1
1
1
0
1
0
-1
1
1
0
1
0
1
2
2
2
2
2
3
3
2
2
2
3
2
2
2
3
3
2
2
3
2
3
2
2
1
1
2
2
1
1
2
1
2
2
2
2
2
2
2
1
2
3
2
2
2
2
1
1
1
1
1
2
2
3
5
6
7
10
12
15
16
19
22
23
26
30
32
35
37
41
42
44
46
48
49
52
53
54
55
57
58
58
60
61
61
62
60
61
61
61
62
62
61
61
61
60
59
58
58
57
56
56
55
53
52
52
52
50
49
48
47
46
44
44
42
41
41
40
38
38
37
36
35
34
33
32
31
30
30
27
26
26
26
25
24
23
22
21
21
20
19
18
18
16
15
14
12
13
10
9
9
8
7
6
3
4
3
2
2
0
0
-2
-2
-2
-3
-4
-4
-4
-5
-5
-6
-7
-7
-8
-8
-8
-9
-10
-10
-11
-12
-13
-12
-13
-14
-14
-15
-14
-16
-16
-15
-16
-16
-17
-17
-15
-15
-15
-16
-15
-15
-15
-15
-15
-15
-16
-16
-15
-16
-16
-16
-17
-16
-17
-17
-17
-16
-17
-16
-18
-17
-17
-17
-18
-16
-16
-16
-16
-17
-16
-17
-16
-16
-16
-17
-15
-14
-14
-14
-14
-14
-13
-12
-13
-13
-13
-14
-13
-13
-13
-13
-14
-14
-14
-13
-13
-13
-14
-14
-13
-14
-14
-13
-12
-13
-13
-12
-13
-13
-13
-14
-12
-13
-13
-13
-11
-11
-11
-11
-11
-12
-11
-10
-10
-10
-9
-8
-9
-9
-9
-9
-10
-10
-8
-7
-9
-9
-9
-8
-9
-10
-8
-8
-8
-8
-7
-6
-5
-6
-6
-6
-5
-5
-5
-4
-4
-5
-5
-5
-5
-6
-5
-4
-5
-5
-6
-4
-6
-4
-5
-5
-5
-6
-6
-7
-5
-5
-6
-6
-7
-5
-6
-4
-6
-5
-6
-5
-4
-4
-4
-3
-3
-3
-3
-3
-2
-1
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
0
1
0
1
1
2
2
1
2
2
2
2
3
4
3
3
4
3
2
3
4
2
3
2
3
2
1
2
2
0
0
-1
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
1
0
-1
0
0
1
1
1
2
1
1
1
1
1
0
1
2
1
0
0
-2
-1
-1
-2
-1
-1
-2
-1
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-3
-1
-1
0
0
1
-1
1
2
1
1
1
1
1
-1
-1
-2
-3
-2
-2
-2
-3
-2
-4
-3
-4
-3
-3
-4
-4
-4
-4
-5
-2
-4
-3
-3
-4
-4
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-1
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
0
1
0
1
1
1
0
2
2
1
1
1
1
1
1
2
2
1
2
0
1
1
1
0
1
0
0
-1
-1
-2
-1
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
0
-1
0
1
1
0
1
1
1
3
2
2
2
3
3
3
2
3
3
3
4
2
4
4
3
3
3
3
3
2
2
1
2
2
2
2
1
1
2
3
2
2
2
2
2
2
2
3
2
3
1
1
1
1
1
1
1
1
1
0
0
0
-2
1
1
0
0
0
0
0
1
1
1
0
0
0
-2
-1
-1
0
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
1
1
0
1
1
0
0
-3
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-1
-2
-1
-1
1
0
1
0
2
1
0
2
3
2
2
2
3
2
3
2
3
3
3
2
2
1
2
1
1
2
2
2
1
1
2
2
2
2
3
2
4
3
3
5
4
5
5
6
7
6
6
7
6
6
6
5
5
5
5
5
5
4
3
4
3
2
2
2
2
2
2
2
2
1
2
1
1
1
1
1
0
0
0
2
1
1
2
0
1
0
0
0
0
0
0
-1
1
1
0
-1
-2
-1
-2
-2
-2
-3
-3
-2
-2
-3
-4
-3
-4
-4
-3
-3
-4
-2
-3
-2
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-4
-5
-5
-6
-5
-6
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-1
0
-1
1
2
2
2
2
2
2
2
2
1
2
1
1
0
0
0
-1
-2
-1
-1
-3
-2
-1
-1
-2
-1
0
0
1
2
0
2
2
2
2
2
2
3
2
2
1
1
-1
0
1
-2
-1
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-4
# 20 2 XYSEL
-5
-5
-6
-4
-4
-4
-5
-3
-4
-4
-2
-3
-2
-3
-1
-1
-2
-1
-1
0
1
1
1
2
1
1
2
2
2
2
2
3
2
2
3
3
4
4
5
3
5
5
4
6
6
6
6
7
7
8
8
9
9
9
9
9
9
9
9
8
8
7
8
8
8
7
8
8
5
7
6
6
6
6
6
5
6
4
5
4
4
4
5
5
3
5
4
4
6
7
7
10
12
13
15
18
21
24
27
30
32
34
38
40
42
45
46
49
50
52
51
55
56
57
58
58
59
61
60
61
61
61
62
62
62
62
61
61
61
60
60
59
59
59
59
58
58
56
55
55
54
53
51
51
50
49
48
46
44
45
44
42
41
41
38
38
36
34
34
32
30
29
28
27
25
23
22
21
19
18
16
14
14
11
10
8
8
7
6
4
5
3
4
1
1
0
0
-3
-3
-3
-3
-4
-5
-6
-6
-7
-7
-7
-8
-9
-10
-11
-10
-11
-11
-13
-12
-12
-14
-12
-13
-13
-13
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-13
-13
-12
-12
-11
-12
-11
-10
-10
-11
-10
-9
-10
-10
-8
-9
-9
-9
-8
-7
-8
-7
-7
-7
-8
-9
-8
-8
-10
-10
-10
-11
-11
-11
-12
-12
-11
-10
-13
-12
-12
-12
-12
-12
-13
-13
-12
-14
-12
-14
-15
-14
-14
-15
-15
-15
-15
-15
-16
-14
-16
-16
-15
-16
-16
-16
-16
-16
-14
-15
-15
-14
-14
-15
-14
-13
-13
-13
-13
-14
-14
-12
-13
-13
-13
-14
-13
-13
-13
-14
-14
-14
-14
-13
-13
-15
-15
-14
-13
-14
-13
-13
-12
-12
-12
-11
-12
-11
-11
-12
-12
-11
-12
-11
-10
-11
-11
-10
-10
-9
-9
-8
-9
-8
-7
-8
-7
-7
-7
-8
-8
-7
-7
-6
-7
-8
-7
-7
-7
-6
-8
-8
-7
-8
-7
-7
-7
-6
-6
-7
-5
-5
-6
-6
-6
-7
-4
-4
-5
-4
-4
-3
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
1
0
-1
0
-1
1
2
1
1
0
1
1
2
1
1
1
1
0
1
2
0
1
1
1
0
0
1
1
0
0
2
1
2
2
2
2
1
2
2
2
2
2
2
2
3
2
2
2
2
3
2
2
2
4
3
5
2
3
4
3
4
3
2
3
3
3
3
2
2
3
3
2
3
2
3
2
3
2
2
2
3
2
3
3
2
2
2
1
2
2
1
0
1
1
1
0
0
0
-1
-2
-1
-2
-3
-4
-3
-2
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-3
-4
-5
-5
-5
-6
-6
-6
-8
-6
-7
-8
-7
-8
-7
-6
-7
-7
-7
-7
-7
-6
-7
-6
-7
-6
-6
-5
-6
-5
-5
-5
-5
-5
-6
-5
-4
-6
-5
-4
-5
-5
-5
-5
-5
-5
-4
-5
-4
-4
-5
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-4
-4
-3
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-4
-3
-3
-4
-3
-1
-4
-3
-3
-2
-2
-2
-2
-1
-2
-1
0
1
0
1
2
1
1
2
4
1
2
3
3
3
3
4
4
5
4
5
5
4
6
5
6
6
5
6
6
5
5
6
6
6
6
6
6
7
6
7
7
7
7
6
7
6
7
6
8
8
7
8
8
7
7
7
8
8
8
8
7
8
8
7
7
6
6
5
6
6
6
6
5
5
5
5
5
5
5
4
3
3
3
2
3
1
1
1
0
1
1
1
0
1
0
0
0
0
-1
1
0
0
1
0
1
-1
0
-1
0
0
0
1
0
1
0
1
2
1
1
1
1
1
0
1
0
0
1
1
1
-2
0
-1
0
0
-1
-1
0
0
1
1
1
1
2
1
1
1
1
1
1
2
2
1
2
2
3
2
3
2
1
2
2
2
2
2
3
2
2
2
2
2
2
2
3
3
3
2
3
3
3
3
2
3
2
2
2
2
2
2
2
2
2
1
1
1
2
2
2
2
2
3
3
3
4
3
4
3
4
4
4
4
5
5
5
4
5
6
6
5
5
5
6
6
5
5
4
4
4
3
3
2
2
0
0
1
-1
-1
-2
-2
-2
-1
0
-2
-1
-1
-2
-1
0
-1
-1
-1
-1
-1
-2
-1
0
-2
0
1
-1
-1
0
1
1
0
1
0
0
0
-1
0
-1
-2
-2
-2
-1
-1
1
-1
-1
0
1
1
2
2
2
2
2
2
2
3
3
3
3
3
2
2
3
3
2
2
3
3
1
2
2
1
1
1
1
1
0
1
0
0
0
0
0
0
1
0
1
1
2
1
1
2
1
2
1
1
1
1
1
0
-2
-1
-1
-2
-2
-4
-4
-4
-4
-4
-4
-6
-5
-5
-6
-4
-5
-6
-6
-5
-5
# 20 3 XYSEL
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
3
4
4
3
3
3
3
4
4
3
3
3
3
2
3
3
3
3
4
3
3
3
4
3
4
3
5
4
5
4
4
5
4
5
5
5
4
5
5
5
5
4
3
4
3
3
3
2
2
2
2
3
2
2
2
1
1
2
2
2
2
1
1
1
1
2
2
2
2
2
3
4
5
7
8
9
10
14
15
18
21
23
26
28
32
33
35
38
41
44
45
48
49
52
53
54
56
57
58
59
60
59
61
61
62
62
62
63
62
61
61
61
61
63
61
61
59
59
59
58
57
56
54
54
54
53
53
51
50
48
47
45
45
43
43
42
40
40
39
38
38
36
35
34
32
31
30
28
28
26
25
24
22
21
19
18
16
15
14
13
12
10
9
9
7
5
4
4
2
2
0
0
-2
-1
-3
-2
-4
-4
-4
-6
-6
-6
-6
-7
-6
-7
-8
-8
-8
-8
-8
-7
-9
-9
-8
-8
-8
-9
-9
-9
-8
-9
-9
-9
-10
-10
-11
-10
-11
-11
-11
-11
-11
-13
-12
-13
-13
-14
-14
-13
-14
-13
-15
-14
-13
-14
-13
-13
-15
-15
-14
-13
-14
-14
-14
-15
-15
-14
-15
-15
-16
-15
-16
-16
-15
-16
-16
-16
-16
-17
-15
-17
-16
-15
-16
-16
-15
-15
-14
-15
-14
-14
-14
-14
-13
-12
-12
-12
-13
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-13
-11
-12
-12
-11
-13
-12
-11
-12
-12
-11
-13
-13
-11
-12
-12
-13
-12
-12
-13
-12
-14
-11
-12
-11
-11
-11
-10
-10
-8
-10
-9
-9
-7
-7
-7
-6
-7
-7
-6
-6
-6
-6
-7
-7
-6
-6
-7
-7
-7
-7
-7
-6
-7
-7
-6
-5
-7
-6
-6
-6
-6
-6
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-8
-7
-8
-8
-7
-8
-7
-8
-6
-6
-6
-5
-5
-4
-5
-4
-5
-3
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-2
-1
-2
-1
-2
-2
-1
-1
1
1
-1
-1
0
0
1
1
0
1
0
1
0
0
1
0
1
0
-2
0
-1
-2
-2
-1
0
-1
-2
-1
0
-1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
1
-1
-1
1
1
1
2
1
1
3
1
1
3
2
2
2
2
2
2
1
2
1
2
2
3
2
3
2
2
2
2
2
3
3
1
1
2
1
2
1
1
1
2
2
2
2
3
3
3
3
2
2
2
2
2
3
2
1
1
2
0
1
0
0
0
-2
-1
-1
-1
-1
-1
-1
-2
-1
1
-1
-1
-1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-2
-3
-3
-3
-4
-3
-2
-3
-2
-3
-2
-2
-2
0
-1
1
1
1
1
2
1
2
2
0
1
2
2
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
2
2
1
2
3
3
3
2
4
3
3
4
3
3
5
4
4
3
4
3
3
3
3
3
2
2
1
0
1
0
0
1
0
-1
1
0
0
-1
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-4
-4
-5
-6
-4
-4
-5
-6
-4
-4
-5
-4
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-2
-1
0
-1
0
2
1
1
1
0
1
1
1
2
1
2
1
2
2
2
1
2
3
2
3
3
3
3
3
3
3
3
4
4
3
3
2
3
3
2
2
2
1
1
0
1
0
0
-1
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
0
-1
1
0
1
1
2
2
2
1
2
1
2
3
2
2
3
2
2
2
2
2
2
1
2
3
2
2
2
2
4
3
4
4
3
4
5
4
5
5
5
5
4
5
5
3
5
3
4
4
4
4
2
3
3
2
2
2
3
2
2
2
3
3
3
2
2
3
2
3
3
3
2
2
4
3
2
3
3
2
2
3
2
2
3
2
3
3
3
2
2
3
4
3
3
3
3
3
3
4
3
4
2
2
2
2
2
2
2
2
3
2
0
2
1
1
1
1
0
1
1
1
1
1
0
0
0
1
0
0
-1
-2
-1
-1
-1
-3
-2
-2
-2
0
-2
-1
0
0
-1
-1
-2
-1
-3
-3
-2
-4
-4
-4
-3
-4
-2
-3
-2
-3
-2
-1
-2
-1
0
1
0
2
2
0
2
1
1
1
2
2
1
1
2
2
2
0
2
1
0
0
1
0
0
-1
0
1
-1
0
-1
-1
-1
0
-1
0
0
0
1
0
1
1
-2
0
0
1
0
1
1
1
0
1
0
0
2
0
1
0
0
0
0
-1
-2
-2
-1
-3
-3
-3
-3
-4
-3
-4
# 20 4 XYSEL
4
4
4
3
5
4
3
4
5
6
5
5
5
6
5
6
6
5
6
6
6
7
6
6
5
5
4
4
3
2
2
2
1
0
0
-1
0
-2
-1
-2
-3
-2
-3
-1
-2
-3
-4
-3
-3
-4
-3
-4
-3
-3
-2
-2
-1
-1
0
-1
1
1
1
1
1
1
2
1
0
1
2
1
2
1
0
0
0
-1
-1
-2
-3
-2
-3
-2
-1
-1
1
2
4
6
7
9
12
14
17
21
21
26
28
31
32
36
39
40
43
44
47
48
49
51
53
53
54
55
55
56
55
56
56
56
56
57
57
57
56
57
56
55
54
54
54
54
53
53
52
52
50
50
49
47
47
47
47
45
43
42
42
40
39
38
37
37
36
35
34
32
30
30
29
29
27
26
25
24
23
23
21
21
19
18
16
16
15
15
13
13
12
10
10
9
10
8
8
6
6
6
5
5
3
4
4
3
3
2
1
2
2
0
1
-2
-1
-2
-3
-3
-4
-4
-5
-6
-6
-7
-6
-7
-7
-7
-9
-9
-10
-11
-11
-10
-11
-11
-12
-12
-12
-12
-13
-13
-13
-13
-14
-13
-13
-13
-14
-14
-14
-15
-13
-14
-15
-14
-15
-14
-15
-15
-16
-16
-16
-15
-15
-16
-18
-16
-16
-17
-17
-15
-17
-16
-15
-17
-16
-15
-15
-16
-16
-15
-15
-15
-14
-14
-14
-15
-14
-14
-15
-15
-16
-15
-15
-15
-14
-15
-15
-16
-16
-15
-14
-14
-14
-13
-13
-13
-13
-12
-11
-11
-10
-10
-10
-10
-9
-9
-8
-9
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-5
-6
-5
-6
-5
-4
-5
-4
-6
-6
-5
-4
-5
-6
-5
-5
-5
-6
-5
-6
-6
-6
-6
-5
-5
-6
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-6
-5
-4
-4
-3
-4
-4
-3
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-4
-3
-3
-4
-3
-4
-4
-4
-3
-5
-3
-3
-4
-4
-6
-4
-5
-6
-5
-4
-4
-6
-5
-5
-4
-6
-4
-4
-4
-3
-2
-2
-2
1
-2
-1
-1
-1
0
-1
-1
-1
-1
-3
-2
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
-2
0
1
1
0
1
2
0
2
2
2
3
2
2
2
2
3
3
3
4
3
3
5
3
4
4
3
3
4
3
5
4
4
5
5
5
5
5
5
4
5
4
4
4
3
5
6
5
5
4
4
4
5
4
4
4
4
6
5
4
3
4
3
4
3
3
2
3
1
2
2
1
1
1
1
0
0
0
1
0
0
0
2
1
0
0
1
2
1
3
3
3
3
3
4
5
4
5
5
6
6
6
5
5
5
3
4
4
2
3
3
3
2
3
2
2
2
2
1
2
1
2
1
0
1
0
1
-2
0
0
0
-1
0
-1
-1
-2
-2
-1
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-5
-4
-3
-5
-4
-4
-5
-5
-4
-4
-4
-2
-2
-3
-4
-3
-4
-4
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-6
-6
-5
-5
-6
-6
-4
-5
-5
-4
-4
-3
-4
-4
-4
-3
-3
-2
-3
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-2
-4
-3
-4
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
1
-2
-1
-1
0
0
0
0
2
1
0
-1
1
0
1
1
0
1
-1
1
0
0
1
-1
1
-1
0
-1
-1
0
-2
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
0
1
0
1
1
2
2
2
2
2
3
3
3
3
3
4
3
2
3
3
3
2
3
3
2
2
2
1
1
1
0
2
1
1
0
1
0
-1
0
0
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
0
-1
0
1
1
2
0
2
1
1
2
2
2
3
4
2
2
3
3
3
4
3
2
4
2
3
4
2
3
3
2
2
2
1
2
2
3
1
2
1
1
1
2
2
0
1
1
1
1
1
0
2
1
1
2
1
1
2
3
3
3
2
4
3
4
3
4
4
4
4
3
4
6
4
3
3
4
4
3
4
5
2
4
2
2
2
2
2
2
2
1
1
0
0
-1
-1
0
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-1
-2
-2
-2
-1
-1
-1
0
-1
1
0
-2
-1
-1
-1
0
0
-1
1
0
0
0
1
1
3
2
4
1
2
2
2
2
2
2
0
1
3
2
2
2
2
2
1
2
2
3
1
2
3
3
3
5
4
5
5
5
6
6
6
6
6
7
7
6
6
6
6
7
8
8
9
8
7
7
8
8
9
8
10
9
10
9
9
9
9
9
9
8
8
8
6
6
5
5
5
5
4
4
3
3
4
2
3
4
1
2
2
3
1
# 20 5 XYSEL
1
0
1
1
1
1
1
0
0
0
-2
-1
0
1
-1
-2
-1
0
1
-2
-1
0
0
0
1
0
1
1
1
3
2
1
2
2
1
2
1
1
0
1
0
-2
-1
-2
-1
-2
-2
-2
-2
-2
-3
-1
-2
-1
-2
-2
-1
0
-1
-1
-1
1
0
0
-1
-1
0
1
1
1
1
0
0
0
0
0
0
0
-1
-1
-1
-2
-3
-2
-2
-1
-1
-1
3
2
5
6
9
11
14
18
20
24
25
30
32
35
38
41
42
45
47
49
51
53
54
57
57
58
58
61
61
62
63
64
64
64
65
64
65
64
62
63
63
62
62
61
60
60
60
60
59
58
57
58
56
55
55
53
52
51
50
49
49
47
46
45
45
44
42
41
40
40
39
37
37
35
33
32
32
30
29
28
26
25
24
21
22
19
19
18
16
15
14
13
12
10
10
9
8
7
5
4
4
3
2
1
1
-2
-3
-4
-4
-4
-6
-7
-6
-7
-8
-8
-9
-10
-10
-10
-10
-10
-11
-10
-10
-11
-10
-11
-11
-11
-12
-11
-11
-13
-13
-12
-14
-15
-14
-14
-14
-15
-16
-16
-17
-16
-17
-18
-18
-18
-17
-18
-19
-19
-19
-19
-19
-18
-19
-19
-18
-19
-20
-19
-18
-19
-20
-20
-20
-21
-20
-20
-20
-20
-20
-20
-19
-19
-20
-18
-19
-19
-19
-19
-18
-18
-17
-18
-17
-17
-16
-16
-16
-17
-15
-15
-15
-15
-14
-16
-14
-15
-15
-14
-14
-14
-14
-14
-13
-12
-14
-13
-13
-12
-11
-11
-10
-11
-10
-9
-8
-10
-8
-9
-9
-7
-9
-9
-8
-8
-9
-9
-8
-8
-9
-8
-9
-9
-8
-8
-7
-7
-7
-7
-8
-7
-8
-8
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-8
-7
-8
-7
-7
-6
-6
-6
-6
-6
-6
-5
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
0
-1
-1
1
2
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
3
2
3
4
3
2
5
4
4
4
4
4
3
2
3
3
3
2
2
2
1
0
-1
-1
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
1
-1
0
0
1
1
1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-4
-3
-3
-4
-3
-3
-5
-2
-3
-3
-3
-4
-2
-3
-3
-5
-3
-3
-2
-3
-3
-3
-2
-3
-3
-4
-3
-3
-4
-5
-5
-3
-6
-5
-7
-6
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-7
-8
-7
-7
-7
-8
-7
-7
-7
-6
-6
-6
-6
-4
-4
-6
-4
-5
-4
-5
-4
-4
-4
-3
-4
-2
-3
-3
-2
-2
-2
-1
0
0
-1
0
1
2
1
2
2
2
2
3
3
3
4
4
2
3
5
3
4
4
4
5
5
4
5
5
5
6
5
6
6
6
7
7
7
7
8
9
8
9
9
9
9
9
9
10
8
9
8
8
7
7
6
6
5
5
5
4
6
3
4
5
3
4
4
5
4
5
4
4
5
3
2
3
3
3
3
3
3
1
2
0
0
0
0
-2
-2
-3
-3
-3
-4
-4
-5
-4
-4
-4
-5
-3
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-1
-2
-1
-2
-2
-1
-1
0
1
-1
1
1
-1
0
0
0
-2
-1
0
-1
-1
-2
0
-2
0
-1
-1
-1
-2
0
-2
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
1
0
1
0
1
1
1
2
1
2
1
0
-1
-2
-2
-1
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
-2
-1
-1
0
2
2
2
3
3
4
3
3
4
4
3
5
4
5
3
4
4
3
5
5
4
4
3
4
3
4
4
4
5
4
6
5
6
5
4
6
6
6
6
5
6
5
6
6
6
5
6
7
6
6
7
6
6
7
5
6
6
5
5
5
5
4
5
4
4
5
3
2
2
3
2
1
2
1
1
0
1
1
0
0
-1
1
1
0
0
1
1
1
1
1
0
1
0
1
0
0
1
1
1
1
1
0
1
-1
0
0
0
-1
0
-2
-1
-2
-2
-2
-1
-2
-1
-2
-1
-1
0
1
0
1
2
1
2
2
2
2
1
2
3
3
3
3
3
2
3
3
2
3
3
3
3
2
3
3
3
5
3
4
3
4
3
3
4
4
4
3
3
3
4
3
4
3
4
3
3
3
3
3
3
3
3
3
3
3
3
4
4
3
4
3
4
5
5
5
5
5
3
5
6
6
5
6
5
5
5
5
6
5
5
3
5
3
4
3
4
3
3
3
3
2
2
1
2
1
0
1
2
0
1
2
1
1
1
2
1
0
1
0
0
0
0
1
1
0
-1
0
0
1
0
0
0
-2
0
-2
-1
-2
-2
-2
-2
-3
-3
-2
-3
-2
-2
-1
-2
-2
-2
-1
# 20 6 XYSEL
-3
-2
0
-1
-1
0
0
1
1
2
2
2
2
3
3
3
3
3
4
5
4
4
3
5
3
2
3
3
3
3
3
3
3
3
3
2
3
4
3
3
3
3
2
2
3
3
3
4
2
4
4
3
4
4
3
4
4
4
4
5
4
4
5
5
4
4
5
4
4
4
3
4
4
3
3
3
3
3
3
3
3
3
4
4
4
3
5
4
6
8
9
11
13
15
18
21
24
25
29
29
33
36
39
41
42
46
46
47
50
50
53
53
55
55
57
57
58
60
60
60
59
59
59
58
59
58
56
57
56
57
55
55
53
53
53
50
51
50
49
48
47
48
46
44
44
44
42
41
42
40
40
39
38
37
36
35
36
34
33
32
32
30
30
28
27
26
25
25
23
23
20
22
20
18
18
17
16
13
14
13
13
12
12
12
10
10
10
10
9
9
9
8
8
7
6
5
5
4
4
3
2
2
1
1
0
0
0
-2
-2
-3
-3
-4
-4
-5
-5
-6
-7
-7
-7
-8
-9
-8
-10
-9
-9
-10
-10
-10
-10
-9
-9
-10
-10
-10
-11
-10
-11
-11
-12
-12
-13
-14
-14
-14
-15
-15
-16
-16
-16
-16
-17
-17
-18
-17
-18
-19
-17
-17
-18
-18
-19
-18
-18
-17
-18
-19
-20
-19
-18
-18
-18
-17
-17
-18
-18
-16
-17
-17
-17
-16
-16
-17
-17
-16
-16
-17
-17
-16
-16
-15
-16
-17
-15
-16
-15
-17
-16
-16
-17
-16
-17
-15
-16
-15
-16
-15
-16
-15
-16
-14
-15
-15
-14
-15
-13
-14
-14
-13
-14
-14
-12
-12
-13
-13
-13
-13
-12
-12
-12
-11
-12
-11
-11
-10
-10
-10
-10
-10
-9
-10
-8
-8
-9
-9
-8
-10
-9
-9
-8
-10
-9
-10
-11
-10
-11
-11
-10
-11
-11
-11
-10
-11
-10
-11
-10
-10
-10
-10
-10
-9
-10
-10
-10
-9
-9
-9
-9
-10
-9
-9
-8
-8
-7
-8
-8
-7
-7
-8
-8
-7
-7
-7
-8
-7
-8
-7
-8
-8
-8
-8
-8
-8
-10
-9
-7
-8
-8
-8
-6
-7
-6
-7
-6
-6
-6
-5
-4
-2
-2
-2
-1
-1
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-3
-3
-2
-2
-1
-2
-2
-3
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
1
1
0
2
1
1
1
0
1
0
1
1
0
0
1
0
2
2
1
1
1
1
0
1
1
0
0
1
1
1
0
0
2
1
2
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
2
1
1
2
2
1
2
0
1
0
1
0
0
0
0
1
0
-1
0
-2
0
1
0
0
0
0
0
1
1
2
2
2
2
2
3
2
3
3
4
2
4
3
4
3
3
4
3
3
3
3
3
3
3
2
3
2
2
2
3
2
3
3
4
4
4
6
6
5
4
6
4
5
5
4
5
6
5
5
4
3
4
3
2
3
2
2
1
1
0
1
0
1
-2
0
-1
-1
-1
0
0
-2
-1
0
-2
1
1
1
1
0
0
0
-1
1
0
2
1
1
1
2
2
2
1
1
2
2
2
2
2
4
3
3
2
2
3
3
2
2
2
2
2
1
1
2
1
1
2
2
2
2
2
1
2
1
2
1
1
0
1
0
1
-2
-1
0
-1
-2
-2
-2
-1
-1
0
-2
-1
-1
0
-1
0
0
-1
0
-1
0
-2
-3
-3
-2
-2
-2
-2
-3
-3
-3
-4
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
-1
1
2
1
2
2
2
2
2
4
4
2
3
3
4
4
4
4
2
4
2
4
2
3
4
3
5
2
4
3
4
4
4
3
4
3
3
5
4
4
2
2
3
2
2
2
2
2
2
2
1
1
2
2
2
1
2
3
2
1
2
2
3
2
2
2
1
3
2
2
3
2
3
3
2
2
3
4
3
3
4
3
4
3
3
4
5
4
4
4
5
5
4
5
6
4
4
5
3
3
4
3
4
3
3
2
2
1
1
1
2
0
0
0
1
-2
0
-2
-2
-2
-1
-1
-1
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
1
0
0
-2
-2
0
1
-1
1
0
2
1
1
1
1
2
1
0
2
1
1
0
0
-1
0
-1
-1
0
1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-5
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-3
-1
-2
-2
-3
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-4
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-6
-4
-5
-5
-5
-4
-4
-3
-4
-3
-3
-1
-3
-2
-3
-3
-2
-1
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
# 20 7 XYSEL
1
0
2
0
1
1
1
2
1
2
2
1
1
1
1
0
0
1
0
0
0
1
-1
0
2
1
1
1
1
2
1
0
1
2
1
0
0
1
1
0
0
0
0
1
-1
1
0
2
0
0
1
0
0
1
0
0
1
1
1
0
1
1
1
0
1
1
0
1
2
2
1
1
1
0
0
1
0
0
1
1
1
1
1
1
2
3
4
4
5
6
8
11
12
14
17
20
22
27
28
32
34
37
39
42
43
46
48
50
52
54
55
58
58
60
61
62
64
65
65
66
67
67
68
67
68
68
68
67
67
67
66
66
65
65
65
64
64
62
62
61
61
59
60
58
58
56
56
53
53
53
50
50
50
48
48
46
45
43
42
41
40
39
37
36
35
34
34
32
29
30
28
26
25
23
23
21
20
19
17
16
15
14
13
12
10
9
9
7
6
6
5
4
3
4
1
1
1
1
-1
0
0
-3
-1
-2
-3
-2
-4
-3
-5
-5
-6
-6
-7
-7
-9
-9
-10
-10
-11
-11
-12
-11
-12
-13
-14
-13
-14
-14
-14
-16
-14
-16
-14
-15
-16
-16
-14
-16
-16
-16
-16
-17
-17
-17
-17
-16
-17
-17
-17
-19
-18
-17
-18
-18
-19
-18
-18
-19
-19
-19
-19
-18
-19
-19
-17
-19
-19
-19
-19
-19
-19
-20
-21
-20
-20
-20
-20
-21
-22
-21
-21
-22
-21
-22
-22
-21
-21
-22
-22
-22
-22
-21
-21
-21
-21
-21
-21
-22
-21
-20
-22
-21
-21
-22
-21
-21
-21
-21
-21
-20
-20
-18
-18
-18
-17
-17
-15
-15
-15
-13
-13
-13
-13
-10
-11
-11
-11
-10
-10
-9
-9
-8
-9
-8
-8
-8
-8
-8
-8
-8
-7
-8
-9
-7
-8
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-7
-6
-6
-6
-6
-6
-8
-6
-7
-5
-5
-6
-5
-5
-5
-4
-3
-3
-3
-3
-2
-1
-2
-3
-2
-1
-2
-1
-2
-1
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-4
-2
-4
-3
-3
-4
-3
-3
-4
-4
-4
-5
-5
-4
-4
-5
-3
-3
-4
-4
-4
-3
-2
-3
-3
-2
-3
-1
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
0
0
1
1
1
2
2
3
2
2
3
3
3
2
3
3
2
2
3
2
2
3
2
3
2
3
3
3
4
4
5
5
5
5
5
5
6
5
5
6
6
5
5
5
5
6
4
5
4
5
4
4
3
3
4
3
3
4
4
3
3
3
3
4
2
3
3
3
3
4
3
4
4
4
5
3
4
4
4
3
4
3
3
3
3
3
3
2
3
2
3
2
1
1
2
1
2
0
1
1
0
0
0
0
1
1
0
1
1
2
1
2
2
2
3
4
3
3
3
3
3
3
3
3
3
3
4
3
2
3
2
2
2
2
3
3
2
4
4
4
2
2
3
2
2
1
1
0
1
-1
-1
-3
-2
-4
-3
-3
-4
-4
-6
-5
-5
-6
-6
-7
-6
-7
-7
-7
-6
-6
-6
-5
-5
-6
-6
-5
-5
-5
-4
-3
-3
-2
-2
-2
-2
-1
-1
-1
1
1
1
1
1
2
1
1
1
2
3
2
3
1
3
3
3
3
3
4
2
2
3
2
3
3
1
2
1
0
0
-2
0
-1
-1
-1
-2
-2
-2
-2
-1
-1
0
1
-1
-1
0
1
1
0
-1
1
0
1
-1
-1
1
0
0
0
0
-1
1
0
1
0
-1
1
-1
-1
-2
-2
0
-1
-2
-1
-1
-2
-1
-1
-1
-1
-2
1
0
-1
-1
-2
-2
-2
-2
-3
-3
-2
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-1
0
0
1
2
0
2
2
2
2
2
1
3
2
2
3
3
2
3
3
3
2
3
4
4
4
4
4
5
5
6
5
6
6
5
7
6
5
6
6
7
5
6
4
6
4
6
6
6
6
6
6
5
5
7
5
5
6
4
5
4
5
5
3
4
3
3
3
2
3
1
2
1
2
0
1
1
0
1
1
1
1
1
1
1
1
2
3
2
2
1
2
1
1
1
1
1
0
0
0
-2
0
-2
-2
-3
-3
-1
-3
-3
-3
-3
-4
-2
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-1
-1
-3
-1
-2
-1
-1
-1
-1
-1
-1
1
0
2
1
1
1
1
1
2
2
2
3
3
3
2
2
2
2
2
1
1
1
1
1
1
0
-1
0
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-2
-1
-1
-2
-2
-2
-2
-1
-3
-2
-2
-1
-2
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-4
-2
-3
-4
-3
-3
-4
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-2
-3
-2
-3
-3
-3
-2
-2
-1
-1
0
0
1
0
2
2
2
2
# 20 8 XYSEL
3
3
3
3
4
3
3
3
5
4
5
3
4
3
5
4
4
4
4
5
4
5
5
5
4
4
4
5
5
5
6
4
5
5
4
4
5
5
5
5
5
5
5
5
5
5
5
6
6
5
6
5
6
5
5
4
4
4
4
5
4
4
3
3
3
3
3
5
2
2
3
3
2
3
3
2
2
2
2
0
1
2
1
2
1
1
2
3
5
6
7
10
11
13
16
18
21
24
28
31
33
36
39
41
43
46
49
50
52
54
57
57
59
61
61
62
62
63
64
64
65
66
66
66
66
65
65
63
64
64
62
63
61
60
58
59
58
57
55
55
55
53
53
52
52
50
49
48
47
45
44
43
43
42
41
39
39
37
37
36
34
33
32
30
29
28
27
26
24
22
20
19
17
17
15
13
11
10
9
8
7
6
4
2
3
0
-2
-2
-2
-3
-5
-6
-6
-7
-9
-9
-10
-11
-11
-11
-13
-13
-13
-13
-14
-14
-14
-14
-15
-15
-16
-16
-16
-17
-17
-17
-17
-18
-18
-17
-18
-17
-19
-18
-17
-17
-18
-16
-17
-17
-18
-16
-17
-18
-17
-17
-17
-17
-16
-19
-18
-17
-17
-17
-18
-18
-17
-16
-17
-17
-17
-18
-18
-17
-18
-17
-17
-17
-16
-16
-16
-16
-15
-14
-13
-15
-13
-14
-12
-13
-12
-12
-11
-13
-11
-12
-13
-13
-12
-13
-13
-13
-13
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-14
-15
-15
-15
-15
-15
-15
-15
-14
-14
-15
-12
-14
-13
-13
-13
-13
-13
-12
-13
-13
-12
-12
-12
-11
-11
-11
-12
-11
-11
-10
-10
-10
-10
-9
-7
-8
-9
-8
-8
-7
-8
-8
-8
-8
-8
-8
-7
-8
-8
-9
-8
-7
-7
-7
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-6
-5
-4
-5
-6
-5
-5
-5
-6
-6
-6
-6
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-4
-5
-4
-4
-4
-4
-4
-4
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
-3
-1
-1
-3
-3
-2
-3
-2
-2
-1
-1
-1
-2
-1
-1
-1
-2
1
2
-1
-1
-1
-1
-2
-1
-2
-3
-3
-3
-5
-4
-5
-6
-4
-5
-4
-5
-5
-4
-4
-3
-4
-4
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
0
-2
0
-1
-1
-1
-1
0
1
-2
1
0
-1
-1
-1
-1
-1
-1
-1
1
1
0
-1
-1
-1
0
-1
-1
0
-2
-1
-2
-2
-1
-3
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
-1
0
1
1
1
-1
2
1
1
1
1
1
1
0
1
-1
0
1
0
1
1
1
1
0
1
1
1
2
0
1
1
2
2
2
2
2
2
3
3
2
2
2
1
2
2
3
2
0
1
1
1
1
1
1
1
1
1
2
1
1
1
0
1
1
1
1
2
2
2
0
0
1
2
0
1
2
1
1
2
2
2
2
2
1
2
2
1
0
1
0
0
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-4
-4
-3
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
1
0
1
-1
0
0
1
1
1
0
0
-1
-1
-2
-2
-1
-1
-1
-2
0
-1
-1
-2
-1
-1
-1
1
0
1
1
0
1
1
1
1
2
2
2
1
2
1
1
0
2
1
0
1
1
0
1
1
0
0
-1
0
0
0
0
-1
1
-1
0
-1
-1
1
0
1
0
-1
-1
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
1
0
2
1
2
1
1
2
1
2
2
2
2
2
2
1
2
2
0
0
0
0
-1
0
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-2
-3
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-6
-6
-6
-5
-7
-7
-6
-6
-6
-6
-6
-6
-6
-4
-4
-6
-4
-5
-4
-4
-4
-4
-4
-2
-3
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
-2
1
1
1
0
0
1
0
2
1
1
1
1
1
1
1
1
0
0
-1
-1
-1
-1
-1
-1
0
-2
-1
1
0
0
-1
1
2
1
2
2
1
3
2
2
2
2
2
2
3
4
4
3
2
3
3
4
2
3
3
4
4
2
3
3
3
2
2
3
3
2
2
2
2
3
3
3
3
2
3
4
2
3
3
4
4
4
5
4
6
5
6
7
6
5
6
6
7
7
6
6
6
7
7
7
5
7
6
7
6
7
6
6
6
6
6
6
5
6
6
# 20 9 XYSEL
0
0
1
-1
-2
-1
-2
-2
-3
-2
-3
-2
-3
-1
-1
1
-1
1
1
2
3
4
4
3
4
4
4
5
5
5
5
5
5
5
6
6
6
5
5
5
5
5
5
5
5
4
4
3
3
2
2
2
2
1
2
1
1
1
1
1
0
0
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
0
-1
1
1
2
4
6
8
9
12
14
17
21
24
25
28
32
34
37
39
43
44
47
49
51
52
54
56
55
57
57
59
58
59
60
61
61
61
61
60
60
60
61
60
59
59
60
58
58
57
55
56
56
54
54
53
52
51
50
50
48
47
45
44
43
43
41
40
40
38
36
34
33
32
30
30
27
26
25
24
21
20
19
18
16
14
13
11
11
8
6
5
4
4
2
0
-1
-3
-3
-3
-4
-5
-6
-5
-6
-6
-6
-5
-7
-6
-7
-7
-7
-7
-6
-7
-7
-7
-8
-8
-8
-8
-8
-7
-9
-9
-9
-9
-9
-10
-10
-10
-12
-12
-12
-12
-13
-13
-14
-14
-15
-15
-15
-15
-16
-16
-16
-15
-16
-17
-16
-17
-16
-16
-16
-16
-15
-14
-15
-15
-15
-14
-14
-15
-14
-14
-14
-15
-14
-14
-14
-14
-15
-14
-14
-15
-13
-14
-14
-14
-14
-14
-15
-15
-14
-15
-14
-14
-14
-13
-14
-13
-13
-12
-12
-12
-11
-11
-12
-11
-11
-11
-10
-11
-10
-11
-11
-11
-10
-10
-10
-9
-9
-9
-10
-9
-9
-8
-8
-7
-9
-8
-8
-8
-9
-9
-9
-7
-9
-9
-8
-9
-9
-10
-10
-10
-10
-10
-11
-9
-10
-11
-10
-10
-10
-11
-10
-10
-10
-11
-10
-9
-10
-10
-10
-9
-9
-7
-8
-8
-7
-7
-8
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-7
-7
-7
-6
-7
-6
-6
-5
-6
-3
-6
-4
-3
-3
-3
-3
-2
-2
-3
-2
-1
-1
0
-1
-2
0
0
1
0
0
-1
0
-1
-1
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-1
0
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-2
-2
-2
-1
-1
-1
1
1
0
1
0
-1
1
0
-1
2
1
1
1
2
2
1
2
3
3
3
3
4
4
4
4
4
4
5
4
4
3
4
3
4
3
3
3
2
4
3
3
2
4
3
2
2
2
1
3
2
1
0
2
1
1
1
0
0
-2
-2
-2
-1
-3
-2
-2
-4
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-1
-3
-2
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
-2
-3
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
0
-2
-1
-1
-2
-1
-1
-1
-1
1
-1
0
1
-1
1
1
0
0
-1
-1
0
-1
-1
-2
-1
-2
-2
-3
-2
-2
-3
-2
-4
-3
-3
-3
-2
-3
-1
-2
-2
-1
-1
1
1
1
1
1
1
0
1
0
-2
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-2
0
1
0
1
1
1
2
2
2
3
2
3
3
3
4
4
3
3
5
5
5
5
5
3
5
3
4
4
3
3
3
3
3
3
3
2
2
2
3
3
4
2
3
3
3
2
3
2
3
2
2
3
3
2
1
1
2
2
2
1
2
2
2
2
1
1
2
3
3
1
1
1
2
2
2
2
2
2
2
1
2
0
1
1
0
0
0
0
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-4
-3
-4
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
0
-1
0
0
0
1
-2
1
1
0
0
-1
1
-1
-2
-2
-1
1
1
0
1
1
1
2
2
3
3
3
3
3
3
3
5
3
4
3
4
3
2
3
2
1
1
1
2
1
2
2
2
1
2
2
2
2
1
1
1
0
0
0
0
-1
0
-1
-1
-1
-2
-2
-1
-1
-2
-1
0
-2
-2
0
1
1
1
0
2
1
1
1
2
1
2
1
2
1
2
2
2
1
2
2
2
3
3
2
2
2
2
2
0
0
0
-2
-1
-1
-1
-1
-3
-1
-1
-1
0
0
0
0
1
1
1
2
2
2
3
1
3
2
3
3
3
3
4
4
5
5
5
4
4
5
6
5
4
5
4
3
3
2
1
2
2
1
-1
-2
-2
-3
-2
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-2
-3
-3
-3
-2
-4
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-4
# 20 10 XYSEL
0
1
1
1
1
1
0
1
0
0
0
2
0
2
1
1
1
2
2
2
1
3
2
3
2
3
1
2
2
1
2
2
2
3
2
1
2
0
2
1
1
1
1
1
2
1
1
1
1
1
2
1
1
2
1
2
2
2
2
2
1
1
0
1
1
2
1
1
1
2
1
0
1
-1
0
1
0
0
0
-2
1
-1
0
1
1
1
2
3
5
6
7
10
13
14
17
20
23
25
29
30
34
36
38
40
42
45
46
49
50
52
53
54
56
56
57
58
60
59
60
59
60
61
61
60
59
60
61
59
59
60
59
58
58
57
56
56
55
55
54
53
53
51
51
51
49
48
48
47
46
45
45
43
42
41
40
39
37
36
34
32
32
32
29
27
26
25
23
22
21
20
18
17
15
15
13
13
12
10
10
9
7
7
8
5
5
5
3
3
3
2
2
1
0
0
-2
-2
-3
-3
-3
-4
-5
-6
-6
-5
-6
-6
-7
-7
-8
-8
-8
-8
-9
-9
-9
-10
-10
-11
-11
-11
-11
-12
-13
-13
-13
-14
-14
-15
-15
-14
-15
-16
-16
-16
-17
-18
-18
-17
-18
-18
-17
-18
-19
-19
-18
-18
-19
-19
-19
-19
-19
-19
-19
-18
-18
-18
-19
-18
-18
-16
-17
-16
-17
-18
-16
-16
-15
-15
-14
-14
-14
-13
-13
-13
-13
-12
-12
-12
-11
-11
-11
-10
-10
-11
-10
-10
-10
-9
-11
-9
-9
-10
-9
-9
-9
-10
-9
-9
-10
-8
-8
-9
-10
-9
-9
-9
-10
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-11
-12
-12
-12
-12
-11
-11
-12
-11
-11
-10
-10
-10
-10
-8
-9
-8
-8
-7
-6
-6
-5
-4
-4
-3
-3
-3
-2
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-3
-2
-1
-3
-3
-2
-1
-2
-1
-2
-2
-1
-2
-1
0
-1
-1
1
-1
1
0
0
1
1
1
1
0
-1
0
-2
-2
-1
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-3
-2
-2
-1
-1
-1
-1
1
1
1
2
3
2
3
3
4
3
3
4
4
4
3
3
3
3
2
2
3
2
2
3
3
2
2
2
1
3
2
2
1
2
2
2
2
2
1
2
3
1
2
2
2
1
2
2
1
1
2
2
1
0
0
0
1
0
-1
0
-1
0
1
-1
-1
-2
0
-1
-2
1
-1
-2
-1
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
0
-2
-2
-3
-3
-4
-3
-5
-5
-4
-4
-3
-4
-3
-4
-3
-2
-2
-2
-1
-1
-1
0
1
0
0
1
0
1
-1
0
0
0
1
0
1
0
1
1
1
0
-2
-1
-2
-1
-1
0
0
0
0
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
0
2
1
2
1
1
0
-1
1
1
1
1
0
0
-2
-2
0
-3
-2
-2
-3
-2
-2
-3
-1
-2
-2
-2
-1
0
-1
0
0
1
1
1
2
2
2
2
2
2
2
2
2
0
1
1
0
0
-1
2
1
0
1
-1
1
0
1
1
1
1
2
1
2
1
1
2
2
2
3
2
2
2
3
2
3
2
2
1
2
4
3
3
3
3
2
2
1
3
2
2
2
2
2
1
0
0
0
0
-1
-2
-1
-2
-2
-2
-2
-3
-2
-4
-3
-2
-3
-2
-3
-3
-2
0
-1
1
0
1
0
0
1
0
-2
1
0
-1
0
0
-1
0
-1
-2
1
-1
0
0
0
-2
1
0
0
1
1
1
1
1
1
2
1
1
1
1
1
0
0
0
-2
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-3
-2
-3
-3
-2
-2
-2
-3
-1
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
-2
-1
-2
-1
-1
-2
-2
-2
1
-2
0
-1
0
2
0
1
1
1
2
1
1
1
1
2
0
0
1
1
1
1
0
1
2
2
2
2
2
2
3
2
3
2
3
3
2
3
1
2
3
3
2
2
4
2
2
4
3
4
5
5
4
6
6
6
7
6
6
6
6
4
5
6
5
5
5
4
4
4
4
4
3
3
3
3
3
3
2
2
2
3
3
2
3
2
2
2
1
1
0
-1
1
0
-2
-2
-3
-3
-3
-4
-5
-4
-5
-4
-4
-4
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-1
-2
-2
-3
-2
-2
-2
-1
-2
-1
0
0
1
1
0
1
-1
0
-1
0
-1
-1
0
-2
-1
0
-1
-2
-1
-2
-2
-3
-1
-2
-2
-3
-3
-3
-1
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-2
-1
0
-1
-1
-1
-1
-2
-2
-2
-3
-2
-2
-1
-2
-1
-2
-1
-1
-1
0
0
0
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
0
-1
0
-1
-1
1
1
1
0
1
0
# 20 11 XYSEL
3
2
2
3
0
0
1
0
0
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
1
1
2
2
2
1
2
2
2
2
2
2
2
2
2
3
2
2
4
2
3
2
2
2
1
3
1
1
0
1
-1
0
0
1
0
1
1
-2
0
0
1
0
1
1
1
1
2
1
2
2
2
2
2
3
2
3
2
3
3
2
3
2
2
3
2
3
5
6
7
10
11
15
16
19
21
23
27
29
31
34
37
40
42
44
47
49
51
53
54
55
58
59
60
61
62
61
62
63
64
64
64
65
66
65
65
65
65
64
64
63
64
64
64
62
62
62
61
62
60
60
59
58
57
56
56
56
53
54
52
51
51
48
48
47
47
46
45
44
44
42
41
40
40
38
37
37
35
34
34
33
33
31
30
30
30
28
28
27
26
26
26
25
23
23
22
22
22
20
20
18
16
17
16
14
13
12
12
10
8
8
7
6
5
4
2
2
1
-2
-2
-3
-3
-3
-6
-5
-7
-8
-9
-8
-10
-10
-10
-10
-11
-11
-12
-12
-12
-13
-12
-13
-14
-13
-14
-14
-15
-15
-16
-15
-15
-15
-16
-17
-16
-15
-16
-15
-16
-15
-15
-15
-15
-15
-15
-14
-15
-14
-14
-12
-14
-12
-12
-11
-12
-12
-11
-11
-12
-11
-12
-13
-12
-12
-13
-13
-12
-14
-13
-14
-15
-14
-15
-15
-16
-16
-15
-16
-16
-15
-17
-17
-17
-16
-16
-16
-16
-16
-17
-17
-16
-17
-17
-16
-16
-16
-15
-16
-17
-16
-16
-17
-15
-16
-16
-16
-17
-16
-16
-17
-16
-17
-15
-16
-16
-16
-16
-16
-15
-14
-15
-15
-14
-14
-14
-13
-12
-13
-12
-12
-12
-12
-11
-11
-11
-11
-12
-11
-12
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-13
-14
-13
-12
-13
-12
-11
-12
-12
-12
-11
-11
-11
-10
-10
-10
-10
-10
-9
-9
-9
-9
-10
-9
-10
-9
-9
-10
-9
-9
-9
-9
-9
-8
-9
-9
-9
-7
-8
-8
-7
-8
-7
-7
-7
-7
-7
-8
-7
-8
-7
-7
-7
-8
-8
-7
-8
-6
-7
-7
-7
-7
-5
-5
-5
-5
-4
-3
-4
-3
-1
-2
-2
-1
1
1
0
1
0
1
0
1
1
0
0
1
-1
0
1
1
0
1
2
2
2
1
1
0
1
-1
-1
-1
-1
-1
-2
-3
-3
-2
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-1
-2
-3
-2
-2
-2
-3
-3
-4
-4
-4
-5
-5
-4
-5
-4
-5
-5
-5
-4
-5
-4
-4
-4
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
1
2
1
1
2
1
1
0
1
1
1
1
2
1
0
1
1
1
1
-1
0
0
1
0
1
2
1
1
1
1
2
2
2
3
3
2
3
3
3
5
5
5
4
6
6
6
6
6
8
7
7
6
7
6
7
7
8
7
7
7
6
8
7
7
6
7
7
5
6
6
5
5
5
5
4
4
4
5
4
5
5
5
5
5
5
5
5
4
3
3
5
3
4
2
2
2
2
2
1
1
0
0
1
1
1
1
0
1
1
0
1
0
1
1
1
2
1
2
1
1
1
1
1
1
2
1
1
0
-1
0
-2
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
0
0
1
1
1
1
1
1
1
0
1
1
1
1
1
0
-1
-1
-1
-1
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
1
0
-1
0
-1
0
0
-1
0
-1
-1
-1
0
-1
0
1
-1
0
-1
0
1
1
1
1
1
1
2
3
2
2
2
3
4
3
4
3
2
4
3
3
3
3
3
3
2
2
2
2
1
1
0
0
0
0
-1
0
0
0
0
1
0
-1
-1
-1
-2
-2
-1
-1
-2
-3
-2
-2
-1
-2
-1
-1
-2
-2
-1
-3
-1
0
-1
1
-1
-1
0
0
0
0
0
0
0
0
1
-1
-1
-2
-1
-2
-3
-2
-2
-2
-4
-3
-2
-3
-3
-2
-1
0
-2
-1
0
0
1
1
1
1
2
0
1
0
0
0
0
-1
0
-1
-1
0
0
0
0
-1
-1
0
0
0
0
1
1
1
0
1
1
1
1
0
1
0
1
1
1
1
1
0
-1
0
-1
1
-1
0
0
-1
1
0
0
0
1
2
2
2
2
2
3
1
2
1
3
2
2
2
2
2
2
3
4
3
4
4
5
5
5
5
4
5
5
5
5
5
4
4
4
2
5
3
3
2
2
3
3
2
2
2
1
2
1
1
-1
0
1
-1
-1
-2
-2
-1
-1
-2
-2
-3
-2
-1
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-1
0
-1
-1
-2
-1
-1
0
# 20 12 XYSEL
-1
-1
-1
0
-1
0
1
0
0
0
1
1
2
1
1
2
3
2
2
3
2
2
3
3
4
3
3
4
3
5
4
4
4
4
4
4
4
4
4
4
4
6
5
5
5
4
5
5
6
5
5
5
5
4
4
4
3
2
3
2
2
1
0
0
0
1
0
-1
0
0
1
0
1
0
0
1
1
1
0
1
1
1
0
0
0
1
2
2
3
5
6
9
9
12
15
17
20
23
26
28
32
34
37
40
43
45
47
50
53
54
56
57
58
60
61
62
63
65
65
66
65
67
67
69
68
68
69
69
69
69
69
70
69
70
69
69
68
69
69
68
69
68
69
67
67
67
67
66
67
67
65
66
65
65
64
65
63
62
62
61
61
60
60
59
58
58
58
57
57
56
57
54
54
53
52
53
52
50
51
50
49
48
48
46
45
46
45
44
43
43
41
41
40
39
37
37
37
35
35
34
34
34
33
32
31
30
29
29
29
29
28
28
27
27
27
25
25
25
25
24
23
22
23
21
22
20
21
18
19
18
19
17
16
15
16
15
15
14
13
13
13
11
10
10
10
10
10
9
8
7
8
7
6
6
7
6
5
5
5
5
5
5
4
3
3
4
3
3
3
2
2
2
1
1
1
1
0
0
0
-1
-2
-2
-3
-2
-2
-3
-2
-3
-3
-4
-4
-4
-5
-4
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-7
-8
-7
-8
-7
-8
-8
-7
-7
-8
-9
-8
-9
-9
-8
-8
-9
-9
-9
-9
-9
-10
-9
-9
-10
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-9
-10
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-9
-11
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-11
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-11
-11
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-11
-11
-11
-11
-13
-11
-11
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-11
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-10
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-9
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-7
-8
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-7
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-12
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-11
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-12
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-12
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-12
-10
-11
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-8
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-10
-9
-9
-9
-8
-7
-8
-9
-9
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-9
-9
-9
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-9
-8
-9
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-9
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-12
-10
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-12
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-12
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-11
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-11
-11
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-10
-9
-10
-11
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-9
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-9
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-8
-8
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-8
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-8
-8
-9
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-8
-8
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-7
-5
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-5
-3
-4
-3
-3
-2
-3
-3
-2
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-4
-3
-2
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-4
-3
-3
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-5
-3
-4
-3
-4
-4
-6
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-2
-1
-3
-2
-2
-2
-1
-3
-2
-1
-1
-1
-1
-2
-1
-3
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-3
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-3
-3
-4
-3
-4
-3
-3
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
0
-1
-1
-1
-1
0
-1
0
1
0
-1
0
-2
0
0
0
1
-1
1
0
-1
0
1
1
0
-1
0
0
0
0
0
1
1
2
1
1
1
0
1
0
1
2
0
0
-1
-1
0
-1
-2
-1
0
-1
-2
-1
0
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-2
0
-1
-1
-1
-2
-1
-1
-2
1
-1
-1
0
0
0
-1
0
0
-1
-1
0
-1
-2
-1
-2
-1
-1
-1
-2
-2
-3
-3
-3
-3
-4
-6
-3
-5
-5
-5
-6
-6
-7
-7
-6
-8
-6
-6
-6
-6
-6
-6
-5
-4
-4
-5
-4
-3
-3
-3
-3
-3
-1
-1
-1
1
-1
1
0
0
0
2
1
1
1
1
1
1
1
1
1
1
1
2
1
3
2
2
2
3
2
3
3
2
3
2
2
1
2
2
2
1
1
1
0
0
0
1
0
1
1
1
# 20 13 XYSEL
4
3
4
4
5
5
5
6
6
6
6
6
6
5
6
7
7
6
6
5
6
6
5
5
4
4
4
4
4
4
2
2
2
2
0
0
0
0
-1
0
-1
-2
0
-1
0
0
0
1
1
2
2
3
2
3
3
3
3
3
3
3
3
4
4
3
3
4
4
4
4
4
3
3
4
2
2
3
3
2
3
2
2
3
2
3
3
5
4
6
6
7
10
11
13
15
18
21
21
25
27
30
33
35
37
39
42
43
47
47
49
50
52
53
54
57
56
57
58
58
60
59
59
60
60
60
60
59
59
59
58
59
58
58
57
57
56
56
55
54
53
53
52
52
49
49
48
46
46
46
44
44
42
42
40
40
40
38
38
37
36
35
34
33
33
31
30
31
28
28
27
26
25
26
25
24
22
21
21
20
20
19
17
17
16
15
15
13
12
11
10
10
9
8
7
6
4
4
3
2
2
1
0
-2
-2
-2
-3
-3
-4
-4
-4
-5
-5
-5
-6
-5
-7
-7
-8
-10
-10
-11
-11
-11
-11
-12
-12
-14
-15
-15
-16
-15
-17
-17
-17
-18
-17
-18
-18
-19
-20
-19
-19
-20
-20
-21
-21
-20
-21
-22
-22
-22
-20
-21
-22
-22
-22
-22
-22
-21
-22
-22
-20
-20
-20
-20
-20
-17
-19
-19
-18
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-18
-18
-17
-18
-17
-17
-17
-15
-16
-16
-15
-15
-14
-15
-13
-14
-14
-14
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-14
-12
-12
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-12
-13
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-12
-13
-12
-13
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-12
-13
-12
-12
-11
-11
-12
-11
-11
-11
-10
-11
-11
-10
-10
-11
-10
-10
-10
-9
-9
-8
-8
-8
-7
-8
-6
-6
-6
-6
-5
-3
-6
-4
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-5
-5
-5
-6
-5
-5
-5
-4
-6
-4
-4
-4
-5
-5
-5
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-2
-4
-3
-3
-2
-2
-1
-1
-2
-1
-2
-2
-1
0
-2
-1
-2
-2
-2
-1
-3
-3
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-3
-5
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-1
-2
-1
-1
-2
-1
1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-4
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-4
-3
-4
-3
-3
-3
-4
-4
-4
-5
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
1
-1
-1
-1
0
0
1
0
0
1
0
1
0
0
0
-1
0
-1
1
0
1
1
2
1
0
1
2
1
2
3
3
2
3
4
4
4
4
5
5
4
5
3
5
4
4
4
4
5
3
3
2
4
4
4
4
5
5
5
5
5
5
5
5
5
4
5
3
5
3
3
4
4
2
4
3
3
4
4
3
3
2
3
2
2
2
2
2
2
2
1
3
1
2
2
2
0
2
2
0
1
0
0
-2
-2
0
-3
-3
-3
-3
-3
-4
-4
-5
-5
-6
-6
-6
-5
-5
-6
-6
-7
-6
-6
-7
-6
-6
-7
-7
-6
-6
-5
-6
-5
-5
-4
-4
-2
-3
-3
-2
-1
-1
-1
1
1
0
1
2
2
4
2
4
3
5
5
5
6
6
5
6
5
6
5
5
5
4
5
4
4
3
3
2
1
0
2
0
0
0
0
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-2
-4
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-4
-2
-2
-3
-3
-2
-2
-3
-2
-1
-1
-1
-1
1
1
1
1
2
3
3
3
3
3
5
4
5
4
5
5
5
5
4
4
4
5
3
3
2
3
3
2
2
2
1
1
1
0
1
1
1
1
2
2
3
0
2
2
2
2
2
3
2
1
1
2
2
1
2
2
2
2
2
3
3
3
3
3
3
2
2
3
2
4
3
3
3
3
3
3
4
4
3
3
3
3
3
2
2
2
2
3
2
1
1
2
1
1
1
1
0
0
0
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-3
-3
-3
-2
-1
-1
-2
-1
-1
-1
-2
-1
-2
0
1
0
0
0
1
0
1
1
1
0
1
1
1
0
1
1
1
2
2
2
1
2
3
3
2
2
2
2
2
2
2
2
2
2
3
4
4
3
2
3
3
3
3
5
4
3
3
4
3
4
3
3
4
3
2
2
2
2
0
1
0
0
2
0
-1
-1
-3
-2
-1
-2
-2
-2
-3
-2
-1
-3
-3
-3
-2
-2
-1
-1
-1
-1
1
1
1
1
2
1
2
2
2
3
3
2
3
2
3
3
3
2
1
2
2
1
2
2
1
# 20 14 XYSEL
2
2
2
2
2
2
2
2
2
3
1
1
2
2
2
1
2
1
1
2
1
2
2
2
2
1
2
2
1
3
2
2
2
3
1
2
2
1
1
2
2
2
0
2
1
1
2
1
2
1
2
3
2
2
2
1
1
2
2
2
2
1
2
3
2
2
1
1
1
2
2
1
2
1
1
1
2
1
2
2
2
0
2
2
2
3
4
6
7
7
9
12
14
15
19
21
23
26
29
31
33
35
38
39
41
44
45
47
48
52
51
54
54
56
56
57
59
59
59
60
61
60
61
62
61
60
60
61
59
59
58
59
58
58
58
57
56
54
55
53
53
53
53
50
50
49
49
47
47
46
47
44
42
41
41
38
37
34
33
33
32
30
29
28
27
26
25
24
22
19
19
18
18
16
15
14
12
12
11
10
9
8
9
7
6
5
5
4
3
4
3
2
1
1
0
0
0
-3
-3
-3
-6
-5
-6
-7
-6
-6
-8
-9
-10
-11
-12
-11
-12
-13
-13
-14
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-12
-14
-14
-14
-14
-14
-14
-13
-13
-14
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-14
-15
-15
-15
-15
-15
-15
-15
-16
-17
-16
-17
-17
-18
-17
-18
-17
-18
-18
-19
-18
-18
-19
-18
-19
-18
-18
-19
-19
-19
-20
-17
-19
-19
-18
-18
-19
-18
-19
-18
-19
-19
-18
-19
-19
-18
-18
-18
-18
-18
-17
-17
-15
-16
-15
-16
-16
-15
-15
-17
-15
-16
-15
-16
-16
-15
-14
-14
-14
-13
-13
-13
-13
-14
-12
-11
-12
-11
-12
-11
-10
-10
-11
-11
-11
-11
-10
-11
-9
-10
-11
-11
-10
-10
-10
-12
-9
-9
-10
-9
-9
-10
-8
-8
-7
-7
-8
-6
-7
-6
-5
-6
-4
-5
-6
-4
-4
-4
-4
-3
-5
-3
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-1
-2
-3
-1
-3
-1
-1
-1
0
-2
1
-1
-1
0
1
0
1
0
-1
0
0
1
-1
1
0
-2
-2
-1
-2
-2
-2
-1
-2
-3
-3
-2
-3
-2
-3
-3
-4
-3
-2
-2
-2
-3
-2
-1
0
-2
-1
-1
-2
1
1
1
1
0
0
1
0
0
0
1
-1
-1
1
0
-1
1
0
0
0
0
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-3
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-4
-4
-3
-4
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
0
0
-1
1
-1
0
-1
-1
-1
1
1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
0
1
2
2
2
2
2
3
2
3
3
3
3
2
3
4
2
2
3
2
1
1
1
0
1
0
1
0
0
-1
0
0
1
0
0
1
1
1
2
0
0
1
1
1
1
2
1
1
1
1
1
0
-1
0
-1
0
0
-1
0
0
-1
-2
0
-2
0
1
1
1
1
1
1
2
1
2
3
3
4
3
2
3
3
3
3
2
3
3
2
3
3
2
2
1
2
1
0
0
0
0
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-2
-3
-3
-2
-2
-3
-1
-1
0
1
0
1
2
3
2
2
2
2
3
2
2
2
2
3
2
2
2
3
2
2
2
3
3
3
3
2
3
4
4
5
4
4
4
3
5
4
4
5
4
4
4
4
5
4
4
5
5
4
5
4
5
5
3
5
4
4
5
4
5
5
4
4
4
5
5
5
5
5
4
4
5
3
2
1
2
2
1
0
1
1
0
-2
-2
-2
-2
-3
-3
-1
-3
-3
-3
-3
-3
-4
-3
-5
-4
-4
-5
-5
-5
-5
-5
-6
-5
-5
-4
-4
-4
-4
-3
-3
-1
-1
-1
-1
-1
-1
0
1
0
1
1
1
1
2
2
1
2
1
2
1
2
2
2
2
2
3
2
2
2
3
3
3
3
2
2
4
4
4
3
4
3
3
2
2
4
3
2
2
3
2
1
1
1
1
0
0
-1
-1
-2
0
-2
-3
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-2
-2
-1
-3
-2
-2
-3
-1
-3
-2
-1
-1
0
0
1
0
1
0
1
1
1
1
1
-1
1
2
1
0
1
2
2
2
2
2
3
2
1
1
1
1
1
1
1
1
1
0
0
2
1
1
2
1
1
-1
0
-1
-2
-2
-2
-2
-3
-3
-3
-2
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
0
-1
-2
0
1
2
0
1
2
1
2
2
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
0
2
0
1
1
1
0
1
2
1
1
1
0
0
0
-1
0
-1
-1
-2
-2
-3
-2
-3
-2
-3
-1
-3
-2
-2
-3
-1
-1
# 20 15 XYSEL
3
3
3
2
2
2
3
3
2
2
2
2
2
2
1
2
2
1
2
1
2
1
1
1
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
-1
0
0
0
0
0
-1
0
-2
-1
-2
-1
-1
-1
0
0
1
1
1
2
1
1
2
2
2
3
2
3
2
3
2
3
2
3
3
3
2
2
2
2
1
1
0
0
0
2
3
3
4
6
7
10
11
14
16
18
22
25
26
29
33
35
38
40
43
45
47
50
50
52
52
54
54
55
56
57
57
58
57
59
60
60
60
58
60
59
59
60
59
59
59
58
58
58
58
57
57
56
57
56
55
55
55
55
54
54
53
51
52
50
50
49
49
47
47
46
44
45
43
42
41
39
39
38
38
37
35
34
34
33
32
30
29
29
28
26
25
23
24
23
21
19
19
17
16
15
15
15
14
13
12
10
10
9
9
7
7
7
7
5
6
5
4
4
3
1
1
1
0
-1
-1
-1
-2
-3
-4
-5
-5
-5
-5
-6
-7
-7
-8
-9
-9
-9
-10
-11
-10
-11
-11
-12
-13
-12
-13
-14
-14
-15
-15
-15
-15
-15
-14
-16
-15
-16
-16
-17
-17
-15
-16
-15
-16
-17
-14
-15
-16
-16
-16
-16
-16
-16
-17
-17
-17
-17
-18
-17
-19
-18
-18
-19
-19
-18
-19
-19
-18
-19
-19
-18
-18
-18
-17
-17
-17
-16
-16
-16
-16
-15
-15
-16
-16
-14
-14
-15
-15
-14
-15
-15
-15
-15
-14
-14
-14
-13
-14
-13
-14
-11
-12
-12
-10
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9
-11
-9
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-10
-8
-10
-9
-10
-10
-9
-9
-10
-9
-10
-10
-10
-9
-9
-10
-9
-8
-9
-7
-9
-9
-9
-8
-8
-9
-9
-9
-8
-9
-9
-10
-9
-10
-10
-10
-10
-11
-10
-10
-11
-11
-11
-10
-10
-10
-9
-10
-10
-9
-9
-10
-10
-9
-9
-9
-9
-8
-8
-7
-8
-8
-7
-7
-7
-6
-6
-6
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
0
1
1
1
1
1
1
2
1
0
1
1
1
0
-1
0
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-2
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-3
-1
-1
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
0
-1
-1
-2
-1
-1
0
-1
-1
-2
1
-1
-2
-1
-1
0
0
1
1
1
1
1
0
0
0
1
0
0
1
1
2
1
-1
0
0
-1
0
-1
-2
-1
-1
-1
-1
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-4
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-5
-6
-6
-7
-7
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-4
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-4
-4
-3
-3
-3
-4
-3
-3
-2
-1
-2
-2
0
-1
1
1
1
2
1
1
2
2
2
2
3
2
2
2
2
1
2
2
1
2
1
1
1
0
0
0
0
0
1
1
1
1
1
2
2
2
2
3
2
3
3
4
4
4
4
3
5
4
5
4
6
4
5
6
6
5
5
6
5
7
5
7
6
6
6
6
7
6
6
7
7
7
7
7
5
6
7
6
5
5
5
5
5
5
6
5
5
5
5
4
4
4
4
4
5
4
4
3
3
2
2
2
2
1
1
2
2
3
1
2
2
1
1
1
1
1
0
0
0
0
1
1
0
1
1
0
1
1
1
2
2
2
1
1
0
2
1
1
0
1
0
-1
-2
-2
-2
-1
-2
-2
-2
-1
-1
-3
-2
-2
-2
-1
-1
0
-1
0
-1
-2
-1
-2
1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-4
-2
-3
-2
-2
-4
-3
-3
-3
-3
-2
-3
-4
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-3
-1
-3
-3
-3
-2
-3
-3
-3
-1
-3
-3
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
0
0
0
1
1
1
0
1
1
2
1
1
1
1
2
1
1
1
0
-1
1
0
0
1
-1
0
-1
-1
0
-1
-1
-1
-1
-1
0
0
-1
-2
-1
-1
0
0
-1
0
1
0
1
1
1
0
2
1
2
1
2
1
1
2
1
0
1
1
0
0
0
0
0
1
0
0
1
2
1
1
1
1
2
2
1
1
2
1
2
1
1
2
1
2
1
1
1
2
2
3
2
3
2
2
1
4
3
3
3
4
2
3
3
4
3
3
4
4
3
3
# 20 16 XYSEL
0
1
0
0
1
0
0
0
0
1
0
0
1
1
2
0
1
1
0
0
1
0
-1
0
0
0
-2
0
0
0
1
0
1
1
0
1
1
1
2
2
2
2
3
3
2
2
2
2
2
1
2
2
2
3
2
2
1
2
1
2
1
1
2
2
2
2
2
2
1
2
2
2
2
2
2
2
1
2
1
0
1
1
1
2
2
3
3
5
6
7
9
12
13
15
18
19
22
26
28
30
32
35
36
39
40
43
43
46
48
48
49
50
51
52
53
53
54
54
54
55
54
54
55
54
55
54
55
55
54
54
54
53
54
53
51
51
51
50
50
50
49
48
47
47
46
46
45
43
43
41
41
41
38
38
37
36
35
34
32
33
32
30
29
29
27
26
25
25
24
23
22
21
21
19
19
18
17
16
15
15
13
13
12
11
10
10
8
9
6
6
4
4
2
2
1
0
-1
-2
-3
-4
-3
-6
-5
-6
-7
-7
-8
-7
-9
-10
-9
-10
-10
-10
-11
-11
-11
-11
-13
-13
-13
-13
-14
-13
-14
-15
-14
-15
-15
-14
-14
-15
-15
-14
-15
-15
-15
-15
-16
-15
-15
-17
-16
-16
-17
-16
-17
-17
-16
-18
-17
-18
-17
-17
-18
-17
-18
-16
-17
-16
-16
-16
-16
-16
-17
-16
-15
-15
-15
-16
-16
-14
-16
-15
-15
-14
-14
-14
-13
-14
-13
-13
-13
-13
-12
-11
-12
-12
-11
-11
-11
-12
-10
-10
-10
-10
-10
-10
-9
-9
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-9
-11
-11
-11
-11
-12
-12
-12
-12
-12
-13
-13
-13
-13
-12
-11
-13
-11
-11
-11
-11
-10
-11
-10
-10
-9
-9
-9
-10
-9
-9
-9
-9
-9
-10
-8
-8
-8
-7
-9
-8
-8
-8
-7
-8
-8
-8
-7
-7
-6
-7
-6
-6
-7
-6
-7
-7
-6
-6
-6
-6
-7
-6
-6
-6
-5
-5
-6
-7
-5
-6
-6
-6
-7
-6
-6
-6
-7
-5
-5
-6
-4
-4
-5
-5
-5
-4
-5
-5
-4
-3
-4
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
0
1
1
1
2
1
2
1
1
2
1
0
0
2
0
0
0
-1
-2
-3
-1
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
1
1
0
1
1
1
2
1
2
2
2
2
2
2
2
2
3
2
2
2
2
1
1
2
2
2
2
2
2
2
2
2
2
3
2
1
3
2
1
3
2
1
2
1
2
1
1
1
1
1
0
0
-1
0
-2
-1
-2
-1
-2
-2
-1
-3
-3
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
0
-2
-2
-2
-2
-1
-2
-2
-2
-3
-3
-4
-3
-3
-4
-3
-5
-4
-4
-4
-5
-6
-6
-6
-6
-5
-5
-5
-5
-6
-4
-4
-3
-4
-3
-3
-2
-3
-3
-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
0
-1
1
1
1
1
2
2
2
2
2
2
3
2
2
2
2
2
2
2
3
2
3
2
2
3
2
2
2
1
2
2
0
0
0
0
1
0
-1
-1
0
-2
0
1
0
1
1
0
0
0
1
0
1
0
1
0
1
2
2
2
2
2
3
3
3
3
4
2
4
4
4
3
5
4
3
3
4
3
5
6
4
4
5
5
4
5
5
4
4
4
3
3
3
3
3
2
3
3
2
2
3
3
2
3
2
2
3
1
2
2
1
1
1
1
0
0
0
0
0
0
-1
-1
0
-2
0
0
0
0
0
1
1
2
1
0
1
0
0
0
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-2
-3
-2
-3
-4
-4
-3
-3
-3
-3
-4
-5
-4
-4
-3
-4
-4
-4
-4
-5
-4
-6
-5
-6
-6
-7
-6
-7
-8
-8
-9
-8
-9
-8
-9
-8
-9
-9
-7
-8
-7
-7
-7
-6
-7
-5
-6
-5
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
0
-1
-1
1
0
0
0
1
0
2
0
2
2
2
2
1
1
2
1
2
1
3
2
3
2
3
2
2
2
2
2
2
3
2
4
4
4
5
5
4
5
5
5
5
5
5
6
5
5
4
4
4
3
3
3
3
3
3
2
1
2
1
0
-2
-1
0
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-3
-5
-4
-5
-4
-4
-3
-3
-3
-2
-3
-1
-1
-2
-1
-1
0
-1
0
-1
-1
-1
-1
-1
-1
-1
1
1
0
-1
1
0
1
1
2
1
1
2
2
3
3
3
3
4
4
5
4
5
4
4
5
5
5
3
5
4
4
4
3
3
3
2
1
1
2
1
2
1
2
1
2
3
2
2
4
4
4
3
4
3
4
4
4
5
3
4
3
4
3
2
4
4
2
3
3
3
2
2
1
2
2
2
# 20 17 XYSEL
3
2
2
2
2
2
2
2
2
2
2
2
3
1
2
1
2
1
1
0
0
-1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-2
-2
-1
-1
-1
-2
0
1
1
2
2
2
2
2
2
4
4
3
5
4
4
5
5
3
6
5
5
4
4
4
5
3
3
3
3
3
2
2
1
2
1
1
1
0
0
0
-1
2
0
0
0
1
0
2
4
3
5
7
7
10
11
13
17
18
20
21
24
27
29
31
35
36
39
42
42
45
46
49
49
51
53
54
54
57
56
58
58
59
59
59
58
59
60
59
59
59
59
58
58
58
56
56
56
55
53
54
52
51
50
48
47
48
45
45
43
42
41
40
40
39
37
36
35
33
33
31
31
30
29
26
26
24
24
22
21
21
19
18
17
16
15
14
13
12
10
9
7
6
5
5
3
1
2
1
-3
-2
-3
-3
-5
-5
-5
-5
-6
-6
-6
-8
-8
-8
-8
-8
-8
-9
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-12
-10
-12
-12
-13
-12
-13
-13
-14
-14
-14
-14
-14
-14
-16
-15
-15
-15
-15
-15
-16
-16
-16
-17
-15
-17
-16
-17
-15
-17
-16
-17
-18
-19
-18
-19
-18
-17
-19
-18
-18
-19
-20
-20
-20
-19
-19
-19
-20
-20
-20
-18
-20
-19
-19
-19
-19
-18
-18
-18
-19
-19
-18
-18
-18
-16
-18
-16
-17
-17
-16
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-11
-13
-12
-13
-12
-13
-11
-12
-11
-12
-11
-11
-13
-12
-11
-13
-12
-12
-13
-13
-13
-13
-13
-13
-12
-13
-12
-12
-12
-12
-12
-11
-12
-12
-11
-11
-10
-10
-9
-9
-9
-9
-7
-7
-7
-7
-6
-6
-5
-6
-5
-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-5
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-3
-2
-4
-2
-3
-4
-4
-3
-3
-5
-4
-2
-4
-4
-4
-2
-2
-2
-2
-1
-1
0
0
0
1
2
2
2
2
2
1
2
2
3
3
5
4
5
5
5
5
4
4
4
4
4
3
4
2
2
2
2
2
2
1
0
1
1
0
1
0
-1
-2
0
-2
-2
-1
-2
-3
-2
-3
-3
-4
-3
-4
-3
-4
-5
-3
-3
-3
-4
-2
-3
-3
-2
-3
-2
-1
-1
-2
-1
1
1
-1
0
1
0
2
2
2
2
2
1
1
2
2
3
2
3
4
4
5
3
5
5
5
6
6
5
7
6
5
5
5
5
6
5
4
5
5
5
4
3
4
5
4
4
4
3
5
5
3
4
3
2
4
4
4
3
3
3
1
2
2
2
2
1
1
1
1
0
1
1
1
1
1
0
1
-1
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-6
-4
-5
-5
-5
-4
-6
-5
-4
-5
-5
-5
-4
-4
-5
-5
-4
-5
-3
-3
-4
-3
-2
-2
-3
-1
-1
-1
0
0
1
1
1
1
0
-1
1
1
0
1
1
1
1
0
2
2
2
1
2
2
3
4
2
2
4
3
2
2
2
2
2
1
2
1
2
2
1
1
1
2
3
2
1
1
0
2
1
1
1
1
2
1
1
2
0
0
0
1
1
0
2
0
1
2
3
2
3
3
3
3
2
3
3
3
3
3
3
3
3
2
2
2
0
1
1
0
0
0
0
0
0
0
1
1
1
1
1
0
1
1
1
1
2
2
2
1
2
2
2
1
1
1
0
0
-2
0
0
-1
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-2
-2
-1
-1
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-4
-4
-3
-4
-4
-5
-6
-6
-7
-6
-7
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-6
-7
-6
-7
-7
-8
-6
-8
-5
-6
-6
-6
-5
-6
-6
-4
-3
-3
-3
-2
-3
-3
-2
-2
-1
-1
-1
-2
0
-1
-1
-1
-1
-1
1
0
1
-1
-1
0
2
2
2
2
3
2
3
3
2
4
3
4
4
4
4
4
4
4
3
4
2
3
3
2
3
2
2
3
3
3
3
3
3
2
2
3
3
4
4
2
3
3
3
3
3
4
3
4
3
4
4
4
4
4
4
3
3
2
2
2
2
2
2
3
2
3
3
2
3
3
3
2
3
2
3
3
3
3
3
2
3
2
3
3
2
2
3
2
2
1
1
1
2
1
0
1
2
2
2
0
2
1
0
0
1
0
1
0
-1
-3
-2
-3
-3
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
# 20 18 XYSEL
4
2
3
3
3
3
3
3
3
2
3
3
2
2
2
1
2
1
0
1
0
1
0
-2
0
0
0
-1
-2
-2
0
-2
-1
-1
-2
-2
-2
-2
-2
-2
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-5
-4
-4
-3
-3
-2
-1
2
2
5
6
9
11
13
17
17
21
22
25
28
31
34
35
38
39
41
42
44
46
47
48
48
50
50
52
51
52
52
53
53
52
53
53
52
53
52
52
51
51
51
50
49
49
49
48
46
46
46
45
44
43
42
42
40
41
40
38
38
37
36
35
34
34
33
31
31
30
29
28
28
26
26
25
24
23
22
21
18
19
18
15
16
14
14
13
11
10
9
8
6
5
4
5
2
2
1
0
-3
-3
-3
-3
-5
-5
-6
-6
-7
-7
-6
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-10
-10
-9
-10
-10
-11
-11
-12
-13
-12
-13
-13
-13
-14
-13
-14
-14
-14
-13
-14
-13
-14
-14
-13
-13
-13
-12
-13
-13
-13
-13
-12
-12
-13
-11
-11
-12
-13
-12
-12
-11
-14
-13
-12
-14
-13
-12
-12
-13
-14
-14
-14
-13
-13
-14
-14
-12
-13
-12
-11
-12
-11
-10
-9
-11
-9
-9
-9
-9
-8
-6
-7
-7
-6
-6
-6
-5
-5
-6
-5
-6
-6
-6
-6
-7
-6
-7
-6
-6
-6
-7
-7
-6
-6
-7
-7
-6
-7
-6
-7
-8
-10
-9
-9
-8
-10
-9
-10
-10
-10
-9
-8
-8
-8
-8
-7
-7
-6
-6
-7
-6
-6
-6
-5
-5
-4
-4
-5
-4
-4
-3
-4
-4
-3
-3
-3
-4
-4
-3
-4
-5
-4
-3
-2
-2
-2
-3
-4
-2
-2
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-5
-2
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-1
-3
-1
-2
-2
-2
-1
-2
-2
-1
-1
-2
-3
-2
-2
-2
-1
-2
-1
-1
0
0
-1
-1
1
1
0
1
1
1
2
3
3
2
2
2
2
3
3
2
2
2
1
1
1
1
3
0
2
1
1
1
1
0
1
0
0
0
0
0
-1
0
0
-2
-2
-1
-1
-2
-1
-1
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
-1
0
0
-1
0
-2
-2
-1
-1
0
0
1
-1
0
1
1
2
2
2
3
3
2
3
2
3
3
3
3
2
2
3
2
2
2
2
1
1
2
1
0
0
-2
-2
-1
-2
-2
-1
-3
-2
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-3
-4
-4
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-4
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
1
-1
-1
-2
-2
-1
-1
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-4
-3
-5
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-4
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-4
-4
-3
-4
-3
-3
-3
-4
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-2
-1
-1
-1
-1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
2
1
2
1
2
1
2
2
2
4
3
2
3
3
3
3
2
3
3
3
4
3
3
3
2
3
2
2
3
2
2
1
1
2
2
1
1
1
0
1
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
1
1
0
0
1
2
1
0
0
0
0
1
1
0
0
1
1
1
0
0
1
1
1
0
0
1
1
1
2
3
2
2
2
3
3
1
3
2
1
2
1
1
1
0
1
0
1
0
-1
0
0
-1
0
1
1
1
0
0
-1
0
-1
1
-1
-1
0
0
1
1
1
1
2
2
1
2
1
1
0
2
0
1
1
2
2
1
2
1
1
1
1
1
0
0
1
1
1
0
0
0
0
0
0
1
1
0
-2
0
0
0
0
-1
0
1
0
1
1
2
1
1
2
2
2
2
2
2
2
2
2
1
2
3
3
2
3
2
4
4
4
3
5
4
5
5
5
5
5
5
5
5
5
4
2
3
3
3
2
2
1
0
1
0
-1
0
-1
0
1
0
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-1
-2
-2
-1
-1
-1
1
1
2
2
2
1
2
3
2
2
3
3
4
4
3
4
4
4
3
3
4
4
4
3
2
3
3
2
3
3
2
4
3
4
2
3
3
4
5
4
3
4
4
3
2
# 20 19 XYSEL
-4
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
0
0
-1
1
1
0
-1
0
1
1
2
2
0
1
0
1
2
1
2
1
2
2
2
1
2
2
4
2
2
2
3
2
3
3
3
2
3
3
2
2
2
3
2
1
1
1
1
1
1
0
0
0
0
1
-1
1
1
0
0
1
1
3
4
4
6
8
10
13
15
17
20
24
27
29
31
35
38
41
42
44
48
50
51
54
55
58
59
61
61
65
65
66
67
66
67
69
69
69
69
69
67
68
67
68
66
66
66
66
64
63
62
61
61
61
61
60
60
58
59
57
56
57
55
55
53
53
51
50
51
48
47
47
45
44
45
43
40
39
38
37
35
35
33
32
30
29
28
27
25
25
23
22
21
19
18
16
16
15
15
13
12
12
10
10
10
9
7
6
6
6
5
2
3
2
1
3
0
-2
-3
-3
-3
-5
-4
-5
-5
-6
-7
-6
-8
-8
-7
-8
-9
-9
-10
-9
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-12
-11
-11
-11
-12
-13
-11
-13
-13
-13
-13
-14
-14
-15
-16
-16
-15
-16
-17
-17
-16
-16
-17
-17
-17
-17
-18
-17
-18
-17
-17
-18
-17
-17
-17
-17
-17
-18
-17
-18
-18
-18
-18
-17
-18
-17
-18
-18
-16
-16
-15
-15
-15
-15
-15
-14
-14
-15
-14
-13
-13
-12
-13
-11
-11
-12
-11
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-9
-9
-8
-8
-8
-9
-8
-8
-8
-9
-8
-7
-10
-8
-7
-7
-9
-8
-8
-9
-8
-8
-8
-8
-9
-8
-9
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-7
-7
-7
-6
-5
-5
-6
-5
-4
-4
-5
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-4
-3
-4
-5
-5
-5
-5
-5
-7
-6
-7
-7
-7
-7
-8
-7
-7
-7
-8
-8
-8
-7
-7
-7
-8
-8
-8
-9
-7
-8
-8
-9
-8
-8
-7
-7
-9
-8
-8
-8
-7
-7
-7
-6
-7
-6
-4
-4
-5
-4
-3
-3
-4
-4
-4
-4
-4
-3
-4
-2
-3
-3
-3
-2
-3
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
-2
-2
1
-2
-2
-2
-3
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
1
-1
0
1
0
-2
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
0
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
0
-1
-1
0
1
1
1
1
1
2
2
1
1
1
0
1
-1
0
-1
-2
-2
-2
-1
-2
-3
-3
-2
-3
-3
-3
-4
-4
-4
-4
-5
-4
-4
-4
-5
-5
-3
-5
-5
-3
-3
-4
-4
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-1
-2
-3
-3
-3
-3
-4
-3
-3
-2
-3
-2
-4
-3
-3
-3
-2
-3
-3
-4
-5
-4
-4
-4
-4
-5
-4
-4
-6
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
0
-1
0
-1
-1
1
-1
-1
-1
-1
-1
1
-2
0
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
1
1
-1
-2
-1
0
1
-1
1
-1
1
-1
0
-1
-2
-1
-2
-1
-2
-1
-1
-2
1
-1
1
-1
1
1
1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-3
-2
-3
-3
-2
-3
-2
-4
-3
-2
-3
-3
-3
-2
-2
-2
-1
-1
-3
-1
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
0
1
0
1
1
0
0
1
1
1
1
2
2
2
2
2
2
3
2
2
3
3
3
3
3
4
3
4
3
3
5
5
5
5
6
6
5
7
8
8
7
8
8
9
7
8
7
8
6
7
6
6
7
6
7
7
7
6
7
7
6
7
6
6
7
7
5
7
7
7
6
6
6
6
6
3
6
4
5
3
3
3
3
2
2
2
2
1
2
3
3
3
4
3
3
3
3
5
3
4
4
4
3
3
3
3
2
3
2
2
2
1
1
2
1
1
1
1
0
1
1
1
1
2
1
2
2
1
2
3
2
2
2
2
2
2
1
1
1
2
1
2
2
1
0
2
2
1
0
0
1
1
0
1
1
1
1
0
1
0
1
1
1
1
2
1
1
1
0
1
1
1
-1
-2
-2
-2
0
-1
-3
-4
-4
-3
-3
-3
-5
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-3
-2
0
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-3
-2
-3
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-5
# 20 20 XYSEL
-2
-1
-1
-1
-1
0
0
1
0
1
1
0
2
1
2
1
1
0
0
1
0
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
1
1
0
0
-1
0
1
0
0
0
1
1
1
0
1
0
1
0
2
0
0
1
1
0
1
0
-1
0
0
-2
-1
-1
1
-1
0
0
-1
1
0
0
0
1
2
2
3
1
2
2
2
2
3
4
2
5
6
6
8
10
11
14
15
18
21
24
26
28
31
34
36
39
40
43
45
46
49
50
51
51
52
54
54
55
57
56
58
57
58
58
58
59
59
60
58
60
60
60
60
60
58
58
59
58
58
58
57
58
57
57
57
55
55
55
56
54
54
53
52
51
51
50
48
49
48
47
46
45
44
43
42
41
41
40
40
38
38
37
36
35
35
34
34
32
31
31
30
30
28
28
26
25
25
24
23
22
22
22
21
18
18
18
17
16
16
16
14
13
13
11
11
11
10
8
9
7
7
7
6
6
6
5
3
3
2
2
2
0
1
0
-1
-2
-3
-3
-3
-4
-4
-5
-6
-7
-7
-8
-8
-9
-9
-10
-10
-11
-12
-11
-12
-13
-12
-14
-14
-14
-15
-16
-16
-17
-16
-18
-18
-19
-19
-18
-18
-20
-20
-20
-20
-21
-21
-22
-22
-22
-22
-22
-23
-22
-23
-22
-22
-23
-24
-24
-24
-24
-24
-23
-23
-25
-24
-24
-23
-26
-25
-24
-25
-25
-24
-25
-26
-25
-25
-25
-25
-24
-26
-26
-24
-25
-25
-26
-26
-26
-26
-25
-26
-25
-25
-25
-27
-26
-25
-25
-25
-25
-24
-23
-22
-21
-22
-21
-21
-20
-20
-20
-18
-18
-17
-18
-18
-18
-17
-17
-17
-16
-17
-16
-16
-16
-17
-17
-15
-16
-14
-16
-14
-14
-15
-14
-14
-14
-14
-13
-11
-11
-11
-10
-9
-8
-8
-7
-6
-6
-5
-5
-3
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
1
1
0
1
1
2
2
2
2
3
2
2
2
3
3
3
3
3
3
3
4
3
4
5
5
5
4
4
4
4
3
5
4
4
3
3
3
2
4
2
2
2
2
1
2
1
1
1
0
-1
0
0
0
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-2
-2
-3
-1
-2
-1
-2
-1
-1
-2
-1
-1
1
-1
1
-1
0
1
0
0
2
1
1
2
1
3
3
3
4
4
3
4
4
4
4
5
5
4
4
4
3
4
3
3
3
4
4
3
3
3
3
3
2
3
3
2
3
3
3
3
2
3
2
2
3
3
2
3
2
3
3
3
2
4
3
4
4
3
4
5
4
4
3
4
3
4
3
3
2
3
3
2
2
3
3
3
3
3
2
2
3
3
3
3
5
4
3
4
4
4
4
3
4
3
4
4
5
4
4
4
4
3
5
4
4
5
2
3
3
2
2
2
2
1
1
1
0
0
0
1
1
0
0
-2
-2
-1
-1
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-5
-4
-4
-5
-4
-5
-5
-6
-5
-5
-4
-5
-4
-3
-3
-4
-3
-3
-2
-2
-3
-3
-3
-4
-3
-4
-5
-4
-4
-4
-5
-4
-5
-4
-5
-5
-4
-4
-4
-4
-3
-4
-3
-3
-2
-2
-1
-1
-1
0
1
1
2
2
2
3
2
3
2
2
2
3
3
3
1
2
3
2
1
1
2
0
2
1
1
1
1
1
-1
-1
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
1
0
1
1
1
1
2
1
2
3
3
2
3
2
2
2
2
2
2
1
1
1
0
1
0
0
0
0
0
-1
0
-2
-1
-1
-2
-2
-2
-1
0
-3
-2
-2
-3
-3
-4
-3
-2
-2
-3
-3
-3
-2
-4
-3
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
0
-1
-1
0
-1
-2
-1
1
0
1
1
-1
1
2
1
1
0
1
0
0
0
-1
0
1
1
1
1
1
1
2
1
1
2
1
2
2
2
1
0
1
1
2
1
0
1
1
2
1
1
1
1
1
1
-1
-1
1
0
0
-1
0
1
0
0
1
1
1
1
2
1
2
2
2
2
3
3
2
2
2
3
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
3
2
2
2
2
2
2
1
1
2
2
2
2
2
1
2
1
1
1
2
2
2
3
3
2
4
3
3
5
3
3
4
5
4
3
4
4
5
5
4
3
4
4
4
3
5
5
5
4
5
5
5
4
4
5
4
3
4
4
4
5
4
3
3
3
3
3
3
2
3
4
3
3
3
2
3
2
2
# 20 21 XYSEL
3
3
2
2
4
3
3
3
2
3
4
3
4
4
3
3
4
3
5
4
4
3
5
4
5
5
5
6
5
6
5
5
6
5
5
5
3
3
5
3
2
2
1
0
0
1
2
1
1
1
-1
0
1
-1
0
0
-1
-1
-1
-2
-1
-3
-4
-2
-3
-3
-3
-4
-6
-6
-5
-5
-6
-6
-5
-5
-4
-4
-4
-5
-5
-4
-4
-3
-2
-2
-1
-1
1
5
6
7
10
13
15
18
21
24
25
30
32
35
38
41
43
46
47
51
51
54
55
58
58
61
61
61
63
63
64
64
64
64
64
63
63
64
63
63
64
62
61
61
61
60
59
58
59
57
57
56
54
55
53
53
52
51
50
50
50
49
48
46
46
46
44
42
41
41
39
38
37
37
35
34
32
32
31
29
28
27
26
26
25
25
23
22
21
21
19
18
18
15
16
14
14
13
12
10
10
9
7
7
6
5
5
3
3
3
3
2
2
1
1
1
0
-1
-2
-1
-3
-2
-2
-4
-3
-4
-4
-4
-6
-6
-7
-7
-7
-9
-10
-10
-10
-11
-13
-13
-13
-13
-14
-13
-14
-14
-14
-16
-15
-16
-17
-16
-16
-16
-15
-16
-15
-15
-15
-15
-16
-16
-15
-16
-16
-16
-16
-16
-17
-18
-18
-17
-18
-18
-18
-20
-19
-19
-19
-19
-19
-19
-18
-18
-19
-18
-18
-18
-17
-16
-16
-15
-15
-16
-16
-16
-15
-16
-16
-16
-16
-16
-16
-16
-16
-17
-15
-16
-16
-15
-15
-16
-16
-15
-15
-15
-15
-14
-14
-14
-14
-15
-14
-13
-13
-13
-12
-13
-12
-11
-12
-12
-12
-11
-12
-12
-12
-11
-12
-11
-12
-12
-11
-12
-10
-12
-12
-10
-13
-13
-12
-12
-12
-13
-11
-12
-11
-11
-12
-11
-11
-11
-11
-11
-11
-10
-11
-10
-11
-12
-11
-11
-11
-10
-10
-11
-10
-9
-10
-8
-8
-9
-7
-7
-7
-6
-6
-6
-6
-4
-6
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-5
-6
-6
-5
-4
-6
-5
-4
-5
-6
-4
-4
-4
-3
-4
-4
-4
-4
-4
-5
-3
-5
-5
-4
-4
-5
-5
-4
-5
-3
-3
-3
-4
-3
-3
-3
-2
-3
-1
-1
-2
-2
1
0
-1
1
-1
-2
-1
-1
-3
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
1
2
1
2
2
3
3
1
3
4
3
3
5
4
4
4
4
5
4
5
5
4
5
5
6
4
5
5
5
5
5
6
4
5
5
5
6
5
5
5
5
6
5
5
6
5
6
5
6
4
5
5
5
4
3
3
2
4
3
3
3
2
3
3
2
3
2
2
3
3
1
2
2
2
2
1
1
1
1
2
1
1
1
0
1
-1
-1
0
-1
-3
-3
-3
-4
-3
-4
-4
-4
-6
-6
-6
-7
-7
-7
-8
-10
-8
-9
-10
-10
-10
-10
-10
-10
-9
-9
-9
-10
-8
-8
-9
-7
-7
-8
-7
-7
-6
-7
-6
-6
-5
-5
-5
-3
-4
-4
-3
-3
-4
-3
-2
-2
-3
-2
-2
-2
-1
-2
-2
0
-1
-2
-1
1
0
1
0
0
1
1
2
0
1
0
1
1
0
1
2
0
1
1
1
1
2
1
2
1
1
1
2
2
3
3
4
3
4
5
5
5
6
6
7
9
7
7
8
9
8
7
8
9
9
9
8
8
8
7
7
7
7
7
8
7
7
6
7
5
6
6
6
6
7
6
6
7
6
6
5
6
6
5
5
5
3
5
4
4
4
3
3
3
3
2
2
2
2
1
1
1
1
1
1
1
0
-2
-2
-1
-2
-2
0
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-1
-2
-2
0
-1
-1
-1
-1
0
-1
-2
1
-1
-2
-1
-1
-2
-1
-1
0
-1
1
1
1
1
0
1
-1
-1
-1
-2
-1
-3
-2
-2
-2
-2
-3
-1
-2
-1
-2
-2
-1
0
0
2
0
0
0
2
3
1
1
2
3
3
3
3
3
2
2
1
2
1
2
1
1
0
0
-1
0
1
-1
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-2
-1
1
0
0
1
1
0
-1
-1
0
0
-2
-2
-1
-2
-3
-2
-3
-2
-4
-3
-4
-3
-2
-2
-2
-2
-1
-2
-1
-1
0
0
1
0
1
1
1
0
1
2
0
1
-1
0
-1
-2
-2
-3
-3
-3
-4
-5
-3
-3
-5
-4
-5
-4
-4
-3
-4
-4
-5
-5
-3
-4
-5
-4
-4
-4
-5
-5
-3
-4
-4
-4
-3
-2
-3
-3
-1
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-1
-1
-1
-1
-1
0
-1
-1
0
0
0
1
1
1
0
2
1
1
1
2
0
1
1
1
-1
0
1
-2
-1
-2
-2
-2
-1
-2
-1
-3
-3
-3
-4
-3
-5
-4
-3
-5
-3
-4
-3
-4
-4
-3
-4
-3
-3
-4
-3
-2
-1
-1
-1
-1
-1
-1
0
# 20 22 XYSEL
-3
-3
-4
-4
-3
-4
-4
-3
-3
-2
-3
-4
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
-2
0
1
1
0
0
1
0
2
1
1
2
2
1
1
2
1
1
1
1
1
0
2
2
1
2
2
1
1
1
2
2
2
3
3
2
3
3
5
4
4
4
5
5
5
5
4
4
3
4
2
3
3
2
2
2
2
2
2
3
2
2
2
4
3
5
6
8
9
10
13
15
17
20
23
26
28
30
33
37
38
41
43
45
47
50
51
52
54
55
56
57
56
58
59
59
60
59
60
60
60
60
59
60
59
60
58
59
57
57
58
57
56
55
55
54
53
53
52
49
48
48
46
45
45
44
42
41
40
39
38
36
36
34
34
33
33
30
31
29
29
28
26
26
24
23
21
21
19
17
18
17
16
14
14
15
13
13
12
11
10
10
8
9
8
7
6
5
4
3
3
1
2
1
0
0
-1
-1
-3
-3
-4
-4
-5
-6
-6
-8
-8
-8
-9
-9
-9
-9
-8
-9
-10
-8
-9
-9
-8
-9
-10
-9
-10
-9
-11
-11
-12
-11
-11
-11
-12
-12
-12
-14
-14
-14
-15
-15
-15
-16
-15
-16
-17
-17
-16
-18
-18
-18
-19
-19
-18
-18
-19
-20
-19
-20
-20
-21
-20
-19
-20
-19
-19
-19
-18
-18
-19
-19
-18
-18
-19
-18
-17
-19
-19
-19
-18
-19
-19
-19
-19
-19
-19
-19
-19
-18
-18
-19
-18
-17
-17
-17
-17
-17
-16
-16
-15
-16
-16
-14
-15
-14
-14
-14
-14
-12
-11
-10
-11
-9
-9
-9
-9
-8
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-5
-5
-5
-6
-5
-7
-6
-6
-6
-6
-7
-6
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-7
-6
-7
-6
-6
-6
-5
-6
-6
-7
-7
-7
-6
-7
-7
-7
-8
-9
-8
-9
-9
-8
-9
-10
-8
-9
-7
-9
-9
-8
-8
-7
-7
-6
-6
-5
-6
-4
-5
-5
-4
-3
-2
-2
-1
-2
-1
-1
0
1
2
1
2
1
2
3
2
2
2
1
2
0
2
1
1
1
0
1
1
0
1
0
0
-1
0
0
0
0
-2
-1
0
-2
0
0
1
0
1
1
0
1
1
1
1
1
1
1
1
0
1
2
3
1
2
2
2
2
2
3
2
2
3
1
1
1
1
1
0
0
0
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-5
-4
-4
-5
-4
-4
-5
-4
-4
-4
-6
-5
-4
-5
-3
-4
-5
-4
-4
-4
-2
-2
-3
-3
-3
-3
-3
-2
-2
-1
-1
-3
-2
-2
-1
-2
-2
-2
-3
-2
-3
-2
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-2
-1
-2
-1
-1
0
-1
1
1
2
1
2
2
1
2
3
3
3
3
3
4
4
4
4
3
2
2
2
2
3
2
1
2
1
1
2
0
0
1
0
1
0
1
1
1
1
1
1
1
1
1
2
2
2
2
1
2
2
2
2
2
2
1
1
2
1
2
1
1
0
-1
-1
0
-2
-2
0
0
-1
0
-1
0
0
0
2
1
1
2
2
4
3
3
4
4
5
4
5
5
3
5
4
5
5
5
6
5
5
6
5
5
5
4
5
4
5
5
3
4
4
4
2
1
3
1
1
1
2
0
0
1
0
0
0
-2
0
-1
0
-1
-1
-2
-1
-1
-1
-2
-1
-1
0
0
0
1
1
3
1
3
2
2
2
2
3
3
4
4
4
5
5
6
4
5
6
5
4
5
3
4
4
4
3
4
4
3
3
3
4
3
2
2
3
3
4
3
3
3
4
3
3
4
4
3
4
2
4
4
3
3
3
3
3
3
2
2
2
2
0
1
-1
-1
0
0
-1
-2
0
-3
-1
-2
-1
-2
-2
-1
-2
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-4
-4
-4
-3
-4
-4
-5
-3
-4
-4
-4
-4
-4
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
0
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
2
2
1
2
1
1
2
0
1
0
1
1
0
1
-1
-1
-1
1
0
0
1
0
1
0
1
1
0
-1
0
-2
-2
-1
0
0
0
0
1
1
0
0
1
1
2
2
2
2
1
-1
1
1
1
0
0
0
1
2
1
0
1
2
2
1
2
2
3
2
2
1
2
2
2
2
2
3
3
3
3
2
2
2
3
3
2
3
2
3
2
2
2
3
3
1
1
2
1
1
1
1
1
1
2
1
1
2
1
2
1
2
1
2
0
1
0
1
1
1
1
1
-2
-2
-1
0
-1
-1
-1
-2
-2
-1
-1
0
-1
-1
-2
-2
-1
1
1
1
0
0
-2
-1
0
-2
-1
-2
-2
# 20 23 XYSEL
-2
0
1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-1
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-1
-3
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
0
1
0
2
2
2
2
2
2
2
2
1
1
1
1
0
0
-1
0
-1
-1
-1
-1
-1
0
1
1
2
2
3
5
6
7
10
11
15
18
20
23
25
29
32
34
37
40
43
45
48
49
50
53
54
56
57
59
60
60
62
62
63
63
64
63
64
63
64
64
64
63
63
62
62
63
62
61
62
61
60
59
59
58
57
55
55
53
53
52
51
49
48
47
46
45
43
42
41
39
37
36
35
34
32
31
30
29
28
26
28
24
24
22
22
21
20
19
17
16
14
14
14
12
11
10
9
8
7
8
7
7
5
6
4
3
3
2
2
-1
1
-2
-2
-2
-5
-3
-4
-5
-5
-6
-6
-6
-6
-6
-7
-8
-8
-9
-9
-9
-10
-9
-10
-10
-11
-11
-12
-12
-12
-12
-13
-13
-13
-14
-14
-14
-15
-14
-16
-15
-15
-16
-16
-16
-16
-17
-16
-16
-16
-16
-16
-15
-16
-15
-16
-15
-15
-16
-15
-14
-15
-14
-15
-15
-15
-16
-15
-15
-16
-17
-16
-16
-17
-16
-17
-16
-17
-17
-17
-18
-18
-17
-19
-18
-18
-18
-18
-17
-18
-17
-18
-17
-16
-16
-16
-15
-13
-13
-13
-13
-13
-12
-11
-11
-11
-10
-11
-9
-9
-10
-8
-9
-8
-9
-8
-7
-8
-7
-7
-7
-7
-6
-7
-6
-6
-5
-7
-6
-5
-6
-6
-6
-6
-5
-6
-4
-4
-4
-4
-4
-3
-4
-3
-3
-5
-5
-4
-4
-4
-5
-4
-4
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-4
-3
-3
-4
-4
-5
-5
-5
-4
-5
-4
-6
-6
-6
-7
-6
-6
-6
-7
-9
-8
-7
-8
-8
-8
-9
-8
-9
-10
-10
-9
-10
-10
-9
-10
-10
-10
-10
-9
-9
-8
-8
-7
-8
-7
-8
-8
-7
-9
-9
-8
-9
-10
-10
-10
-9
-11
-10
-10
-11
-11
-11
-12
-10
-11
-10
-11
-11
-9
-10
-8
-10
-9
-8
-9
-7
-7
-7
-7
-6
-6
-6
-6
-5
-4
-3
-3
-3
-3
-2
0
-1
0
1
2
2
4
3
5
2
4
4
3
4
3
3
4
4
3
3
3
2
3
2
3
2
1
2
2
1
0
1
0
0
1
-2
-2
-2
-3
-3
-3
-6
-5
-5
-5
-6
-6
-6
-5
-6
-6
-4
-3
-4
-4
-3
-3
-3
-2
-1
-2
-2
-1
-2
-2
-2
-3
-1
-2
-2
-3
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-3
-1
-2
-2
-1
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-3
-1
-2
1
-2
-1
-2
-1
1
1
1
1
2
2
2
3
2
2
2
1
2
2
2
2
2
2
2
1
1
2
2
2
2
2
1
2
2
1
1
2
0
1
1
2
0
1
0
1
1
1
1
2
2
1
1
2
2
1
2
1
2
2
2
2
2
1
2
2
2
1
1
1
-2
1
0
1
1
2
0
1
1
1
1
0
1
0
0
1
0
0
1
1
0
0
1
1
1
1
1
1
1
0
1
2
2
1
1
1
0
1
2
2
2
2
1
1
3
3
3
2
3
3
4
5
4
5
4
4
4
4
4
4
4
2
3
4
2
3
2
2
2
1
1
1
2
1
0
0
0
0
1
1
0
0
0
1
0
-1
0
0
-2
-1
-1
-2
-1
-1
0
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-2
-1
-2
1
0
2
1
2
2
2
3
1
4
3
3
3
3
3
3
4
3
4
5
5
4
3
6
5
5
7
6
6
5
7
6
5
5
6
5
4
5
4
4
3
4
4
3
4
4
6
5
3
5
5
4
5
5
5
5
5
4
5
5
4
5
4
4
4
3
3
2
2
2
3
1
2
1
1
2
1
1
1
0
1
1
1
1
2
2
0
2
1
2
1
1
1
1
0
1
0
1
1
1
2
0
1
1
1
1
0
0
0
2
1
2
1
2
2
3
3
2
2
3
3
2
2
1
2
2
1
2
1
2
1
0
0
2
1
1
0
0
0
0
0
1
1
0
-1
0
1
0
0
0
1
-1
1
1
1
2
2
2
2
2
2
3
2
2
3
3
2
2
2
0
1
2
0
1
-1
1
-1
0
1
1
0
-2
-1
-2
-2
-2
-3
-3
-3
-4
-5
-6
-5
-6
-5
-5
-6
-6
-7
-6
-6
-7
-7
-7
-9
-7
-6
-7
-8
-7
-7
-7
-7
-8
-7
-7
-7
-8
-9
-7
-7
-8
-7
-7
-7
-6
-6
-6
-6
-5
-5
-5
-5
-5
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-5
-3
-3
-5
-5
-5
-4
-4
-6
# 20 24 XYSEL
2
1
3
2
2
2
1
3
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
1
3
2
2
2
1
2
2
1
1
0
0
-1
0
-1
-1
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-4
-4
-3
-4
-3
-3
-4
-3
-2
-3
-2
-3
-2
-2
-1
0
1
-1
0
0
1
0
1
1
1
1
1
2
2
2
3
3
3
5
4
6
6
8
10
11
14
17
19
21
24
27
29
33
37
38
41
42
44
47
49
51
53
53
55
56
57
58
60
60
61
61
61
62
63
63
63
64
62
63
63
64
62
62
61
61
61
61
60
59
59
58
58
57
57
55
54
54
54
53
51
49
50
48
48
47
46
44
42
42
41
39
38
38
36
36
36
35
33
32
32
30
29
28
27
26
25
23
23
22
21
21
19
19
19
18
16
16
15
13
13
13
11
10
9
8
7
6
5
4
3
1
1
0
-1
-2
-4
-4
-4
-6
-6
-6
-8
-9
-7
-9
-9
-11
-10
-10
-11
-10
-11
-12
-12
-12
-12
-13
-14
-14
-15
-14
-15
-15
-15
-15
-15
-16
-17
-16
-15
-16
-16
-16
-16
-17
-16
-17
-18
-17
-18
-17
-17
-17
-17
-18
-18
-17
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-18
-18
-18
-19
-19
-18
-18
-18
-17
-18
-17
-17
-17
-16
-16
-16
-15
-15
-16
-16
-15
-15
-15
-15
-15
-14
-15
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-12
-13
-13
-13
-14
-14
-13
-13
-12
-13
-12
-14
-13
-13
-13
-13
-14
-13
-14
-14
-13
-14
-14
-14
-14
-16
-15
-15
-15
-15
-15
-15
-15
-15
-16
-17
-16
-15
-17
-16
-16
-17
-16
-16
-17
-17
-18
-17
-17
-17
-17
-16
-17
-17
-15
-15
-15
-15
-15
-15
-17
-15
-15
-15
-14
-14
-14
-14
-14
-13
-13
-12
-11
-12
-12
-11
-10
-10
-10
-10
-9
-9
-8
-8
-7
-7
-7
-6
-6
-5
-5
-6
-5
-3
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3
-2
-4
-4
-4
-5
-5
-6
-5
-5
-6
-5
-5
-4
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
-2
1
-1
0
1
1
1
1
1
1
1
2
2
3
2
2
2
2
3
3
2
3
3
1
1
1
0
-2
0
0
1
-2
0
-1
1
-1
0
1
0
0
1
1
1
2
3
2
3
2
3
5
4
5
4
3
5
5
5
5
4
3
4
6
4
3
5
5
4
4
3
4
3
4
4
3
3
3
3
4
3
3
4
3
2
3
3
2
2
2
2
2
1
0
1
1
1
0
-1
0
2
0
0
0
0
-1
0
0
0
0
-2
-2
-1
-1
-2
-3
-2
-3
-4
-3
-4
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
0
-1
1
0
-1
-1
0
-1
-1
-1
0
-1
-2
-2
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-4
-4
-5
-4
-2
-4
-4
-3
-3
-4
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
0
-1
1
1
2
1
2
1
1
2
2
2
2
2
1
2
3
2
2
2
2
2
2
2
2
2
3
3
3
3
5
4
4
4
3
3
3
4
4
3
3
3
4
3
2
3
2
1
3
2
2
2
2
2
1
1
1
2
2
2
1
2
0
1
0
0
1
-2
-1
0
-1
-1
-1
-2
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-5
-5
-5
-4
-5
-5
-4
-5
-5
-4
-5
-5
-4
-4
-5
-5
-5
-6
-4
-5
-5
-4
-5
-4
-5
-3
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
-1
1
1
-1
-1
1
1
0
-1
-1
0
0
-1
0
0
-1
0
-2
-2
-2
-1
-3
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
0
-1
-1
-2
0
0
0
1
0
1
1
2
1
1
1
2
1
1
1
0
1
0
1
1
1
1
0
2
1
0
2
0
1
1
0
1
0
1
2
2
2
3
3
4
4
4
5
5
6
6
6
7
5
6
6
7
7
6
7
6
7
8
7
7
8
7
6
6
6
5
5
5
5
5
4
3
3
2
2
2
3
1
2
2
1
1
1
0
1
1
2
0
1
1
1
1
1
0
1
1
1
1
0
1
1
1
2
1
2
2
2
1
2
2
3
2
3
2
2
2
2
3
2
3
3
4
3
3
3
3
3
5
4
5
4
4
5
4
4
4
5
3
4
3
3
3
2
3
2
2
0
1
1
0
1
0
-1
0
0
-1
-1
-1
1
-2
0
0
1
0
1
2
2
1
1
2
2
2
2
2
2
2
4
2
3
4
4
4
4
4
3
4
4
2
2
3
3
3
2
2
2
2
3
2
2
2
2
2
2
2
1
1
2
1
2
2
1
1
1
0
1
2
0
0
0
0
-1
-1
-2
-1
-1
-1
-2
# 20 25 XYSEL
3
3
1
2
2
2
2
1
2
3
2
1
2
1
2
2
2
2
2
3
2
3
2
3
3
3
3
4
2
4
4
5
4
5
5
5
6
5
5
5
5
6
6
7
7
5
6
6
6
7
6
5
4
4
4
3
3
3
2
3
3
2
2
4
3
4
3
3
4
5
5
5
5
5
5
4
4
4
4
3
3
1
3
2
3
5
5
5
6
7
9
12
13
17
19
21
24
25
28
30
34
35
38
39
41
44
45
47
48
48
49
50
51
53
53
53
52
53
53
53
54
54
53
53
54
54
53
52
52
52
52
52
51
50
51
50
49
48
48
48
46
47
45
45
46
44
43
42
42
41
40
40
38
39
38
37
36
34
33
33
32
30
31
29
29
28
26
26
25
24
23
22
21
21
20
19
19
17
17
15
14
14
13
11
9
8
8
7
7
6
5
4
2
2
2
1
-1
-2
-2
-3
-4
-3
-4
-5
-4
-6
-7
-8
-7
-8
-9
-9
-9
-10
-9
-9
-9
-9
-10
-10
-10
-9
-10
-9
-10
-10
-9
-10
-10
-11
-10
-10
-11
-11
-10
-12
-11
-11
-11
-11
-12
-11
-11
-12
-11
-11
-11
-12
-11
-12
-11
-12
-12
-11
-12
-12
-11
-11
-11
-12
-12
-12
-13
-12
-13
-13
-11
-13
-11
-12
-11
-13
-12
-12
-11
-10
-10
-10
-10
-10
-9
-9
-9
-9
-8
-9
-8
-9
-9
-9
-9
-10
-10
-11
-10
-10
-10
-10
-11
-10
-11
-11
-11
-11
-12
-11
-11
-11
-11
-12
-11
-11
-10
-10
-10
-9
-9
-8
-9
-9
-7
-7
-7
-7
-6
-5
-5
-6
-5
-5
-5
-5
-4
-4
-3
-4
-4
-2
-3
-2
-1
-2
-2
-1
1
-1
-1
1
-1
1
1
2
1
1
1
0
0
1
1
1
0
0
0
0
-1
1
0
0
0
1
0
0
1
0
1
0
2
0
0
1
1
0
1
-1
-3
-2
-3
-3
-4
-3
-5
-6
-5
-5
-6
-7
-7
-6
-6
-7
-6
-6
-7
-6
-7
-7
-8
-8
-7
-7
-7
-7
-6
-8
-7
-8
-7
-7
-8
-7
-8
-8
-8
-8
-9
-9
-7
-8
-8
-7
-6
-7
-7
-6
-5
-6
-6
-5
-5
-5
-4
-6
-4
-4
-4
-3
-6
-5
-4
-3
-4
-5
-5
-5
-5
-5
-4
-5
-6
-6
-5
-4
-5
-4
-5
-4
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-5
-4
-3
-4
-5
-4
-4
-4
-4
-3
-3
-3
-4
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
0
-2
-1
0
-1
0
-1
-2
0
-1
1
-2
-1
0
1
-1
1
1
0
1
0
0
0
1
1
1
2
1
2
2
2
3
4
4
4
4
5
5
4
5
4
4
5
4
2
4
3
2
2
2
2
2
2
3
1
2
2
3
3
3
4
4
4
4
4
6
5
5
5
5
5
4
5
4
4
4
4
2
2
2
1
3
2
1
2
2
2
3
2
1
3
3
2
2
3
2
2
3
3
2
2
1
2
2
1
1
1
2
1
0
2
1
2
2
1
1
1
0
1
1
1
-1
0
0
0
0
-1
-2
-1
-1
1
-1
-3
0
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
1
-1
-1
1
0
0
-1
1
0
-2
0
1
0
1
2
0
2
1
2
1
0
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
1
0
0
0
0
-1
-1
0
0
-2
-1
-2
-2
-2
-2
-2
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-4
-3
-2
-3
-2
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-4
-3
-2
-3
-2
-3
-2
-3
-4
-2
-3
-3
-4
-3
-3
-2
-3
-2
-3
-2
-3
-3
-2
-1
-2
-2
-2
-2
-1
-3
-2
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
0
0
1
0
2
0
1
0
0
0
0
1
1
0
1
1
-2
-1
-1
-2
-2
-1
-1
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-4
-3
-2
-3
-3
-2
-3
-2
-2
-3
-1
-3
-2
-2
-3
-3
-2
-1
-2
-2
-2
-2
-1
1
-1
-1
-1
-1
-1
1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-2
-1
-1
0
0
1
1
1
2
2
2
3
2
4
3
4
2
3
4
2
3
3
3
3
2
2
2
1
1
2
1
1
0
-2
0
-2
-1
-1
-2
-3
-3
-4
-3
-4
-5
-4
-4
-4
-4
-5
-6
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-4
-5
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
0
1
0
1
2
2
2
1
1
1
2
1
2
2
1
2
1
1
0
1
1
1
1
0
1
0
0
2
0
0
0
2
1
1
1
0
0
1
1
1
1
2
2
2
1
1
1
0
1
# 20 26 XYSEL
3
3
3
3
3
2
2
2
2
3
3
2
1
2
1
1
-1
-1
1
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
0
-3
-2
-1
-2
-2
-1
-2
-1
-1
-2
0
1
1
0
1
1
2
1
2
2
2
2
3
2
3
3
3
4
4
3
4
5
5
6
5
5
6
5
5
6
5
5
6
6
5
6
5
5
6
4
5
4
5
6
5
6
6
8
9
11
12
15
17
19
21
24
26
28
30
33
35
38
41
41
43
46
47
49
50
52
53
54
56
55
57
56
58
58
59
58
58
58
58
58
58
57
58
57
56
56
56
54
54
52
52
51
51
50
49
49
47
46
46
45
43
42
41
39
40
37
35
36
33
33
31
29
27
26
26
24
24
23
20
19
18
15
15
14
12
12
10
8
7
6
5
4
3
2
0
-2
-2
-2
-3
-4
-5
-5
-6
-6
-8
-8
-7
-9
-9
-8
-9
-9
-10
-9
-10
-11
-10
-11
-11
-11
-12
-11
-11
-13
-11
-12
-13
-13
-12
-13
-13
-12
-12
-12
-12
-11
-11
-11
-10
-12
-11
-11
-11
-11
-11
-12
-12
-11
-13
-13
-12
-13
-13
-14
-14
-14
-15
-15
-14
-15
-15
-15
-16
-14
-15
-15
-15
-15
-16
-16
-15
-15
-15
-14
-15
-15
-15
-15
-14
-15
-16
-15
-15
-15
-16
-16
-16
-17
-16
-17
-17
-16
-16
-17
-16
-17
-15
-15
-15
-15
-14
-14
-13
-12
-11
-13
-12
-11
-11
-11
-10
-11
-11
-10
-11
-10
-10
-10
-9
-9
-8
-8
-7
-8
-7
-7
-5
-5
-4
-4
-4
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-6
-3
-4
-6
-5
-5
-5
-5
-6
-6
-6
-6
-7
-5
-6
-7
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3
-2
-3
-3
-3
-3
-2
-2
-1
0
-2
-2
-1
-1
-1
1
1
-1
0
0
0
1
0
0
-1
1
1
0
0
-1
1
1
2
1
1
1
0
1
1
-1
0
-2
-2
-3
-2
-3
-3
-4
-4
-5
-4
-4
-5
-4
-4
-4
-4
-5
-5
-4
-4
-3
-4
-3
-3
-3
-3
-2
-1
-1
-2
-1
0
1
-1
2
1
1
0
0
1
0
1
1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-4
-4
-4
-3
-4
-5
-5
-5
-6
-6
-6
-6
-7
-5
-5
-5
-4
-6
-4
-6
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
0
-1
1
1
1
2
1
2
1
2
2
1
2
1
1
2
0
1
1
1
1
2
2
2
2
2
3
3
3
2
2
3
3
3
4
4
4
4
3
4
4
4
3
3
3
3
2
2
2
2
2
1
-1
0
0
-1
-2
-1
-3
-3
-2
-2
-2
-2
-1
-3
-2
-2
-3
-1
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
2
1
2
2
2
3
5
3
4
4
4
4
4
3
4
4
3
3
3
2
1
2
2
1
1
1
0
1
-1
1
-1
0
-1
0
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-3
-1
0
-2
-3
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2
-2
-3
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-2
-1
-1
-2
-1
-1
0
0
1
0
2
2
1
2
2
2
2
2
2
2
2
3
2
2
3
2
2
2
1
1
2
2
2
1
0
0
0
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-2
-3
-1
1
0
1
1
2
1
4
2
2
3
5
4
4
4
4
3
4
4
4
4
4
3
4
5
5
4
5
5
5
6
6
6
6
6
7
7
8
7
7
6
7
7
7
6
6
7
5
5
5
5
5
4
4
4
4
4
2
4
3
3
3
2
2
2
1
1
1
1
1
0
0
-1
0
-1
0
1
0
0
0
-1
-1
-1
1
0
-1
0
-1
0
-1
0
-1
-1
-1
-1
-2
-1
-1
-2
0
-1
-1
1
0
-2
0
1
-1
0
1
2
1
1
1
1
2
1
0
1
1
0
1
0
0
0
0
-1
-1
0
-1
-1
-3
-1
-1
-2
-1
-1
0
-1
-1
1
0
-1
0
0
1
0
-1
0
-1
-2
-1
-1
1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-3
-2
-3
-2
-3
-3
-1
-1
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-1
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-2
-3
-2
-2
-1
-3
-2
-2
-3
-1
-2
-1
-2
-2
-2
-1
-1
-1
0
# 20 27 XYSEL
10
8
9
8
9
8
9
9
9
9
8
9
7
8
8
7
8
7
7
8
7
7
6
6
7
7
6
6
7
6
5
6
5
5
5
5
5
5
4
4
4
4
3
2
2
2
2
1
1
1
1
0
1
0
1
1
0
2
1
2
1
1
1
2
2
2
1
2
1
2
1
2
2
2
2
2
1
2
1
1
0
0
1
-1
0
1
1
2
4
5
7
9
12
14
16
17
21
24
28
29
32
37
37
41
42
45
47
51
51
54
56
57
60
61
63
64
65
66
67
67
67
68
68
69
69
69
70
70
69
69
69
68
68
67
66
66
65
65
64
64
63
63
61
61
61
60
59
59
58
57
56
55
55
54
53
53
52
50
50
49
49
47
45
46
45
45
43
43
42
41
41
41
38
39
38
36
35
35
34
34
33
31
31
28
28
26
26
25
24
21
22
20
19
19
16
15
14
12
11
10
9
8
6
5
5
3
3
3
1
1
1
-1
-2
-3
-2
-4
-4
-6
-6
-6
-7
-7
-8
-8
-9
-8
-9
-10
-10
-11
-11
-11
-12
-14
-14
-15
-13
-13
-14
-14
-15
-15
-16
-15
-16
-15
-16
-17
-17
-16
-17
-17
-17
-18
-18
-18
-18
-19
-18
-19
-20
-19
-19
-19
-19
-20
-19
-19
-19
-18
-19
-18
-19
-18
-18
-18
-19
-18
-18
-18
-18
-18
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-15
-17
-16
-16
-17
-18
-16
-16
-17
-17
-17
-17
-17
-15
-16
-16
-16
-17
-15
-15
-16
-15
-15
-16
-16
-15
-14
-14
-15
-13
-14
-13
-13
-13
-12
-12
-13
-10
-12
-11
-12
-11
-11
-11
-11
-11
-11
-13
-11
-11
-12
-11
-11
-11
-11
-11
-10
-11
-11
-11
-12
-12
-11
-12
-11
-12
-12
-13
-12
-13
-12
-12
-11
-13
-13
-12
-13
-13
-13
-12
-12
-12
-13
-13
-13
-12
-12
-12
-13
-13
-13
-14
-13
-13
-12
-14
-13
-13
-12
-12
-13
-14
-14
-14
-14
-16
-14
-14
-14
-15
-15
-14
-14
-16
-15
-14
-14
-14
-14
-14
-14
-15
-14
-14
-13
-14
-14
-13
-13
-12
-12
-11
-11
-10
-10
-10
-9
-9
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7
-7
-8
-7
-7
-7
-8
-6
-7
-8
-7
-6
-8
-6
-8
-8
-7
-8
-7
-7
-8
-7
-8
-7
-7
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-7
-6
-5
-6
-5
-6
-6
-6
-6
-6
-5
-6
-7
-5
-7
-6
-7
-7
-7
-6
-7
-7
-6
-6
-6
-6
-6
-5
-5
-4
-6
-5
-5
-5
-4
-2
-3
-3
-3
-2
-3
-2
-4
-3
-3
-4
-2
-4
-4
-4
-5
-5
-5
-4
-5
-4
-6
-4
-4
-4
-5
-4
-3
-3
-4
-4
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
0
0
-1
1
1
1
-1
0
0
1
1
0
1
1
1
1
1
1
1
0
1
-1
0
0
0
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
1
-1
-1
-2
-1
-2
-2
-1
-1
-2
-2
-1
-3
-2
-4
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-3
-3
-4
-2
-3
-3
-4
-3
-4
-6
-5
-5
-5
-5
-5
-6
-6
-6
-7
-6
-5
-6
-7
-6
-6
-6
-6
-5
-5
-6
-6
-4
-4
-4
-4
-5
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
0
1
0
1
1
1
2
1
2
1
0
1
2
1
0
1
1
2
2
2
1
1
2
1
1
2
3
2
3
2
3
4
3
3
4
5
4
4
3
5
5
5
4
3
4
4
5
3
3
3
4
3
3
4
3
4
3
3
3
5
2
4
4
5
4
5
5
5
6
5
6
6
6
6
5
5
5
5
3
5
4
4
3
3
2
2
1
2
1
2
1
0
0
0
1
1
-2
0
1
0
-1
0
-1
0
-1
0
0
0
1
1
1
2
1
1
1
2
2
1
1
2
2
3
2
3
2
2
2
2
2
2
2
2
2
3
2
2
3
2
3
2
2
3
2
2
3
2
2
2
2
1
0
0
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
2
1
1
2
1
2
2
2
1
2
1
1
1
1
2
1
1
2
2
1
2
1
2
1
2
2
0
1
1
0
1
1
0
0
0
0
-1
1
-2
-2
-2
-2
-2
0
-1
-2
-2
-2
-2
-2
-2
-1
-3
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-4
-3
-3
-3
-4
-3
-3
-5
-4
-4
-4
-3
-4
-4
-5
-5
-4
-3
-3
-2
-3
-4
-3
-3
-3
-1
-3
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-4
-4
-3
-4
-4
-5
-4
-5
-6
-5
# 20 28 XYSEL
-1
0
0
-1
0
0
-1
0
-1
-1
-1
1
-1
-1
1
0
1
0
2
2
1
1
1
2
2
1
1
2
2
2
3
2
2
3
3
3
3
3
2
2
4
3
3
3
3
3
2
3
2
2
2
2
2
2
2
2
2
3
2
2
3
3
3
3
4
4
3
5
4
3
4
1
3
1
2
1
1
1
1
1
1
0
1
1
0
2
1
2
4
5
7
8
9
13
14
17
21
23
26
29
32
34
37
40
42
45
48
50
51
53
55
58
58
59
61
62
62
63
65
67
67
67
67
67
67
68
68
69
68
67
67
67
67
67
67
67
65
64
65
65
64
61
62
60
60
58
57
57
56
55
54
53
51
50
50
48
47
46
45
44
43
42
39
39
38
38
37
36
34
34
33
32
32
31
29
28
27
27
27
26
26
25
24
24
23
20
22
20
18
19
18
16
15
16
13
13
11
11
9
9
6
6
5
5
3
3
1
0
-2
-3
-2
-4
-5
-6
-7
-7
-8
-9
-10
-11
-11
-12
-11
-13
-12
-14
-14
-14
-14
-15
-16
-14
-15
-16
-16
-15
-15
-15
-15
-15
-15
-14
-13
-16
-14
-13
-12
-13
-13
-13
-12
-13
-13
-12
-13
-13
-13
-15
-14
-14
-14
-14
-15
-15
-15
-15
-16
-18
-17
-17
-17
-16
-18
-17
-19
-18
-18
-18
-19
-19
-20
-19
-17
-18
-17
-18
-17
-18
-17
-18
-18
-18
-18
-18
-18
-17
-19
-18
-18
-17
-18
-19
-19
-18
-18
-18
-18
-17
-17
-18
-17
-17
-18
-18
-17
-18
-17
-16
-17
-16
-16
-16
-17
-15
-16
-17
-17
-17
-15
-15
-16
-15
-15
-15
-15
-15
-15
-14
-15
-14
-14
-14
-14
-14
-12
-12
-11
-11
-12
-11
-10
-11
-9
-8
-9
-7
-7
-7
-6
-6
-6
-6
-5
-4
-5
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-5
-4
-6
-5
-6
-5
-6
-7
-7
-7
-7
-9
-8
-9
-9
-9
-9
-9
-9
-11
-9
-10
-9
-10
-10
-9
-10
-8
-11
-9
-9
-9
-10
-9
-8
-9
-8
-9
-9
-9
-9
-8
-8
-8
-8
-7
-7
-8
-7
-8
-6
-7
-6
-7
-7
-6
-6
-6
-5
-5
-6
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-2
-3
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-4
-4
-5
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-4
-4
-4
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-7
-7
-6
-5
-6
-6
-6
-5
-5
-5
-5
-5
-4
-4
-5
-4
-4
-3
-4
-4
-5
-4
-3
-5
-5
-5
-4
-6
-6
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-7
-5
-6
-5
-4
-4
-5
-3
-3
-2
-2
-1
-1
-1
-1
0
-2
0
0
0
0
-1
-1
-1
-2
-2
-3
-2
-3
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
1
0
1
0
-1
-1
0
1
2
-1
0
0
0
1
0
1
0
0
1
2
1
2
2
2
3
2
0
1
1
1
0
1
1
1
1
1
2
2
2
2
2
2
2
2
2
3
2
2
4
3
2
4
4
5
5
5
5
4
5
5
5
6
7
6
6
6
7
6
6
6
6
7
7
6
6
6
5
5
5
4
5
3
4
3
3
3
2
2
2
2
2
2
1
1
1
1
1
1
1
0
0
0
-2
0
0
-1
-2
-1
-2
-1
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-1
0
0
0
2
0
2
2
3
2
3
3
3
3
3
4
4
6
5
5
6
6
6
7
6
7
6
7
7
8
8
7
9
8
8
8
8
8
6
8
6
6
7
5
6
5
5
6
4
4
4
3
2
3
1
1
2
2
1
1
0
0
-2
0
-2
-3
-2
-1
-2
-3
-2
-2
-1
-2
-1
-1
1
1
1
1
2
1
1
1
1
1
1
-1
0
0
1
0
2
0
1
2
1
2
2
2
3
3
3
4
3
3
5
2
2
2
3
2
3
4
4
3
3
4
4
3
3
3
3
3
2
3
2
2
1
0
0
1
0
0
1
-1
-1
0
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-4
-5
-5
-5
-5
-5
-5
-6
-5
-5
-6
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-1
-2
-3
-3
-2
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-2
-2
-3
-3
-3
-3
-1
-1
-3
-2
-3
-4
-3
-3
-3
-4
-3
-3
-2
-3
-3
-4
-2
-2
-3
-2
-2
-2
-3
-1
-2
-2
-3
-2
-2
-3
-3
-2
-3
-1
# 20 29 XYSEL
5
5
6
5
5
5
5
5
5
6
5
6
5
4
5
5
5
5
4
3
5
3
3
3
3
3
2
1
0
2
1
-1
1
0
0
-1
0
1
-1
-1
0
-1
-1
-1
-2
-1
-1
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
1
0
2
3
4
6
8
10
13
14
16
19
23
25
27
31
32
35
37
40
42
44
46
48
48
52
52
54
54
56
57
58
59
58
59
60
60
59
61
59
62
62
61
60
61
61
59
61
60
60
60
59
59
57
58
56
56
55
54
54
52
50
50
50
47
46
45
45
42
42
41
39
38
37
36
34
32
31
31
29
28
27
25
26
24
23
21
20
19
18
18
17
15
14
14
11
12
11
10
8
6
6
5
4
3
2
2
1
0
0
-2
-2
-4
-4
-5
-5
-7
-6
-8
-7
-8
-10
-10
-10
-10
-11
-11
-13
-13
-12
-13
-14
-15
-14
-15
-15
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-16
-16
-15
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-16
-16
-17
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-15
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-15
-16
-16
-15
-16
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-15
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-16
-15
-14
-15
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-15
-13
-13
-13
-13
-13
-14
-14
-12
-13
-13
-14
-13
-13
-13
-13
-14
-14
-13
-14
-14
-13
-12
-13
-13
-13
-12
-11
-13
-11
-11
-11
-11
-11
-11
-11
-10
-11
-10
-11
-11
-12
-10
-10
-10
-10
-10
-11
-11
-11
-10
-11
-10
-10
-11
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-11
-12
-10
-10
-11
-11
-10
-10
-10
-10
-9
-10
-9
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-6
-7
-6
-6
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-7
-7
-7
-9
-9
-10
-9
-9
-9
-10
-9
-8
-10
-10
-11
-10
-10
-10
-10
-10
-11
-10
-11
-10
-10
-9
-10
-9
-9
-9
-9
-9
-7
-7
-8
-8
-8
-7
-8
-7
-8
-7
-8
-8
-8
-8
-8
-8
-8
-7
-7
-8
-8
-6
-6
-6
-5
-6
-4
-5
-4
-4
-4
-3
-3
-2
-3
-1
-3
-1
-2
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-4
-3
-3
-3
-2
-3
-5
-3
-3
-2
-3
-3
-1
-2
-2
-2
-2
-3
-1
-1
-1
-1
-2
-1
-2
-1
-3
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-1
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
0
-2
0
-1
0
1
0
1
1
1
1
1
0
-1
1
1
1
0
1
1
0
1
0
0
1
-1
0
-1
0
1
1
1
2
2
2
2
1
2
3
2
4
3
2
3
2
4
3
3
4
2
2
2
3
3
2
2
2
0
1
0
1
0
1
1
2
2
1
2
1
1
1
1
2
1
0
1
-2
0
-1
0
1
0
0
0
0
1
1
0
0
0
1
0
0
1
0
2
1
1
1
1
1
1
1
1
0
2
2
1
1
1
1
1
1
0
1
0
0
0
0
0
0
-1
-1
-1
-1
-2
-3
-2
-1
-2
-2
-2
-1
1
-1
0
0
0
0
-1
0
-2
1
1
-1
-1
-1
-1
-1
-1
0
-1
-2
-1
-1
-1
-1
-2
-2
-1
-2
-1
-2
0
0
0
0
1
0
1
1
1
2
0
1
1
1
1
1
1
2
2
1
1
2
2
2
2
2
3
2
3
3
2
4
2
3
3
3
4
2
3
3
3
2
2
3
2
3
3
2
2
3
3
3
3
3
3
2
3
2
2
3
2
3
2
2
1
1
2
1
2
1
2
2
2
3
4
3
3
4
4
4
3
4
4
2
3
3
2
2
1
1
1
1
2
1
1
1
1
0
1
0
1
1
2
1
0
0
0
0
1
0
1
1
1
2
2
1
1
1
1
1
1
2
0
0
0
-1
0
-1
-2
-1
0
-2
-1
-2
-2
-1
0
-1
0
1
0
0
2
2
2
2
1
2
2
2
2
2
2
2
1
1
0
0
-2
-1
-1
0
-2
-2
-1
-2
-3
-3
-3
-3
-2
-4
-4
-4
-4
-3
-4
-3
-4
-5
-3
-3
-3
-4
-3
-3
-2
-3
-2
-1
-2
-2
-1
0
-1
0
1
-1
0
1
2
1
0
1
2
2
2
2
2
2
3
3
2
3
3
2
3
4
5
4
5
5
5
5
5
7
5
6
6
6
6
6
6
4
5
4
5
3
3
3
3
2
3
2
3
3
3
4
4
3
4
4
5
5
3
3
2
3
2
1
1
1
0
1
0
-2
0
-2
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-1
-2
-3
-3
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-1
-1
-2
-1
-2
-1
-1
0
1
0
0
0
1
1
1
0
0
-1
1
-1
-1
1
-1
-2
-1
-2
-1
0
0
1
0
1
1
1
# 20 30 XYSEL
5
5
4
4
5
4
5
4
3
5
4
4
4
3
4
4
3
4
3
4
2
4
2
4
2
3
2
3
2
3
3
2
4
3
5
4
5
3
4
3
3
3
3
4
2
4
4
5
4
5
3
2
4
3
5
3
4
3
3
5
4
4
3
3
5
4
4
3
3
3
3
2
2
3
2
3
1
0
1
2
1
1
0
2
2
2
4
4
6
8
10
11
14
15
18
21
23
27
29
32
33
36
38
40
42
45
45
48
49
49
52
52
54
55
56
56
56
57
57
58
57
57
57
58
57
56
55
54
56
55
54
53
53
51
49
50
48
48
46
45
45
43
41
41
40
40
37
37
36
35
34
32
31
29
29
28
25
25
24
22
21
19
19
18
18
16
15
14
13
13
13
10
10
9
9
7
6
7
5
5
4
3
2
1
0
0
-3
-3
-3
-4
-6
-5
-6
-7
-7
-10
-10
-9
-11
-10
-13
-13
-13
-14
-14
-14
-14
-14
-15
-15
-15
-15
-16
-17
-16
-15
-14
-15
-15
-15
-16
-16
-15
-14
-13
-14
-15
-13
-13
-13
-13
-13
-13
-13
-13
-12
-14
-13
-13
-12
-14
-14
-13
-13
-13
-14
-14
-14
-14
-14
-13
-14
-14
-15
-14
-13
-14
-14
-15
-14
-15
-16
-15
-16
-15
-16
-16
-16
-17
-17
-16
-17
-17
-18
-17
-18
-17
-17
-17
-17
-17
-17
-17
-16
-17
-18
-16
-17
-17
-16
-17
-16
-16
-15
-15
-16
-15
-14
-13
-13
-13
-13
-11
-11
-11
-10
-9
-10
-10
-10
-9
-8
-9
-7
-7
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-7
-6
-4
-5
-5
-4
-5
-3
-4
-5
-4
-3
-4
-5
-5
-4
-5
-5
-5
-6
-5
-4
-4
-4
-5
-5
-4
-4
-4
-4
-4
-5
-4
-6
-3
-4
-4
-5
-4
-5
-6
-7
-6
-7
-7
-8
-8
-7
-8
-7
-9
-7
-6
-7
-7
-6
-6
-5
-5
-6
-5
-4
-5
-5
-4
-4
-4
-4
-4
-5
-5
-4
-5
-4
-5
-6
-5
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
0
-2
-2
1
-1
-1
0
-1
-1
-1
1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
1
0
-1
-1
2
1
2
1
1
2
3
3
4
3
5
6
6
6
4
6
6
7
7
6
7
6
6
6
6
6
6
6
6
4
5
4
5
5
5
6
4
5
4
5
5
5
5
5
5
5
4
3
3
4
4
4
3
3
1
3
3
2
2
3
3
3
1
2
3
1
1
1
0
1
0
1
0
1
0
-2
-1
1
0
-1
-2
-1
-2
-1
-3
-2
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-1
-3
-2
-1
-1
-1
1
0
1
2
-1
1
1
1
1
1
0
0
0
1
1
-1
-2
-1
-2
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
0
-1
-1
0
-1
0
0
0
0
1
-1
-2
1
-1
-2
-1
-2
-3
-3
-1
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-3
-3
-4
-3
-2
-4
-2
-1
-2
-2
-1
-1
0
1
0
-1
1
1
2
1
1
1
2
1
1
2
1
2
1
1
2
2
1
1
0
1
2
1
2
1
3
4
3
4
4
4
5
6
5
5
4
4
4
5
4
5
5
5
4
4
4
3
3
3
3
1
2
1
1
2
0
2
2
1
1
1
0
0
-1
0
-2
-2
-3
-2
-1
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
0
1
2
1
1
2
1
2
3
3
2
3
3
2
4
3
3
3
3
3
2
2
3
2
3
2
2
1
1
1
1
0
0
-1
0
-1
0
0
1
1
0
1
1
0
0
1
0
0
1
1
1
1
0
1
-1
0
0
0
0
-2
-1
-1
1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-1
-1
-2
-1
0
0
-1
-1
0
1
1
0
1
2
2
1
2
2
1
3
1
3
2
1
1
3
2
2
2
3
3
3
2
3
2
2
2
2
2
3
2
2
1
1
1
1
1
0
0
2
2
1
1
2
2
2
1
1
1
0
1
1
1
1
0
1
2
1
2
2
2
2
2
2
2
1
3
4
2
2
2
1
1
2
2
1
3
0
1
1
1
1
1
1
1
0
0
0
0
0
0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-1
-1
-1
0
1
2
2
2
3
3
3
4
4
4
5
4
4
4
4
3
3
4
3
3
3
4
4
3
4
3
2
2
3
2
2
2
2
2
1
2
1
0
0
0
0
1
0
-1
-2
-2
-2
-2
-2
-1
-2
-1
-2
-4
-3
-4
-4
-4
# 20 31 XYSEL
3
3
4
2
3
4
2
4
3
4
4
4
4
4
4
5
5
4
5
6
5
5
4
6
4
5
6
5
5
4
4
5
5
5
4
4
4
4
3
4
3
3
4
3
2
2
2
2
2
1
2
1
0
0
0
0
0
0
-2
-2
0
-1
1
1
1
0
0
1
2
2
2
2
1
2
2
2
2
1
1
2
1
2
1
3
1
2
5
6
6
8
9
11
14
16
18
21
23
24
27
31
33
36
38
39
42
43
46
48
49
49
51
52
54
54
55
55
56
57
57
57
57
57
58
58
58
59
58
59
59
58
57
57
58
56
56
54
55
56
55
54
53
53
53
52
51
51
50
50
48
47
47
46
45
44
43
42
41
41
40
40
38
37
36
35
35
33
33
31
30
30
29
28
27
26
25
24
23
22
21
21
19
18
18
17
17
15
14
13
13
13
11
10
10
9
9
7
7
6
5
5
3
2
1
2
1
0
-1
-2
-3
-3
-3
-5
-4
-6
-7
-7
-7
-8
-9
-10
-11
-11
-12
-13
-13
-14
-14
-14
-15
-15
-16
-15
-16
-15
-16
-18
-17
-16
-17
-16
-17
-17
-16
-17
-17
-17
-18
-16
-16
-17
-17
-17
-17
-18
-18
-17
-18
-18
-18
-18
-18
-17
-17
-18
-17
-18
-17
-17
-17
-17
-17
-17
-17
-17
-18
-17
-18
-17
-17
-18
-18
-17
-19
-18
-18
-19
-18
-18
-17
-18
-18
-18
-18
-17
-17
-18
-18
-18
-19
-17
-17
-17
-17
-15
-17
-15
-15
-15
-14
-13
-12
-13
-11
-11
-11
-11
-10
-11
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-11
-11
-10
-10
-11
-11
-11
-10
-11
-11
-11
-11
-12
-12
-11
-12
-12
-13
-12
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-12
-11
-11
-11
-10
-10
-10
-10
-10
-11
-9
-9
-8
-8
-9
-8
-7
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-7
-6
-6
-6
-5
-6
-5
-4
-4
-4
-4
-4
-4
-5
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
1
1
0
1
2
2
2
2
2
2
2
2
1
1
1
1
1
0
2
1
1
1
2
2
2
1
1
2
1
0
1
1
1
1
1
1
1
1
1
0
1
0
0
0
1
1
1
0
1
1
1
2
1
0
1
1
0
0
1
0
1
2
2
2
2
2
2
2
3
2
3
3
2
2
2
2
2
2
2
2
2
3
2
3
1
1
2
1
0
1
1
1
1
0
1
1
0
0
0
2
1
1
1
2
2
2
2
1
1
1
0
1
1
1
1
1
1
1
1
0
0
0
1
0
0
0
1
0
0
-2
1
1
-1
-1
-2
-3
-2
-3
-2
-2
-3
-3
-4
-4
-3
-5
-3
-4
-4
-4
-4
-2
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
0
0
2
1
1
1
1
1
2
1
1
0
1
1
0
1
0
-1
-2
-2
-1
-1
-2
-1
-2
-1
-1
-2
-1
-2
-3
-2
-3
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
1
2
2
3
2
4
2
2
2
2
3
3
3
3
2
3
2
3
2
2
2
2
2
1
1
1
1
0
-1
0
0
0
0
0
0
0
0
1
1
0
1
1
2
2
2
2
2
2
2
2
1
0
1
1
1
1
1
0
-2
0
0
-2
0
-1
-1
-1
-2
-1
-1
-2
-2
-2
-3
-2
-1
-1
0
0
-2
-1
-1
0
0
1
1
2
1
3
1
2
2
3
3
3
2
2
2
1
2
1
0
2
0
0
-2
-1
-1
-1
-3
-1
-2
-2
-2
-2
-1
0
-1
0
1
1
1
2
1
2
2
3
2
2
2
3
3
2
2
2
3
3
3
4
4
5
5
4
4
4
3
5
5
3
4
4
5
4
3
3
4
4
3
2
3
2
2
2
2
1
0
1
1
0
-1
0
-1
-1
-1
1
-2
-1
-2
-2
-1
-2
-2
-3
-1
-2
1
0
1
1
0
2
2
3
3
3
4
3
4
3
3
2
2
2
1
1
-1
1
-1
-2
-3
-4
-2
-4
-3
-4
-3
-3
-4
-4
-4
-4
-2
-4
-2
-3
-3
-1
-2
-1
-2
-1
-2
-1
-2
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-1
-2
-1
-1
-1
1
1
-1
-1
-2
0
-1
-1
-1
-1
-1
-1
-1
0
-2
0
1
0
1
1
0
1
2
2
1
2
2
2
2
3
3
2
2
3
2
2
2
2
2
1
1
2
1
1
1
1
0
1
0
1
-1
0
-1
0
0
0
0
0
1
0
0
-1
-1
-2
-1
0
-1
1
0
0
1
2
1
0
1
1
2
2
2
2
3
3
3
3
3
5
4
4
5
5
5
5
5
5
6
5
5
# 21 0 XYSEL
-4
-3
-3
-3
-4
-3
-4
-5
-5
-6
-5
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-5
-6
-5
-6
-6
-5
-6
-4
-5
-4
-5
-4
-5
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
-2
-1
-1
1
0
-1
-1
-1
-1
1
-1
-1
-1
0
-1
-1
-1
-1
1
0
1
2
3
2
2
3
2
4
4
4
5
5
4
6
7
7
7
9
10
12
15
16
18
21
23
26
28
31
34
35
37
42
44
45
49
51
52
54
56
57
59
59
62
62
63
64
64
65
66
67
67
67
67
67
66
67
65
67
66
65
65
64
64
62
62
63
62
61
60
59
58
56
57
56
55
54
53
54
53
52
51
50
49
49
48
47
46
45
45
44
43
42
40
39
39
38
37
36
35
34
34
32
32
30
29
27
27
26
25
24
22
22
20
19
17
17
16
13
13
12
11
10
10
9
9
7
6
5
5
4
2
4
2
2
1
1
0
-2
-1
-1
-2
-3
-3
-3
-2
-4
-3
-5
-5
-5
-5
-6
-5
-5
-6
-6
-6
-6
-7
-6
-6
-6
-6
-8
-8
-8
-10
-10
-10
-10
-10
-11
-11
-11
-12
-12
-14
-14
-14
-14
-14
-15
-15
-16
-15
-17
-18
-17
-18
-17
-19
-18
-18
-18
-17
-18
-17
-18
-18
-18
-18
-18
-18
-19
-18
-19
-19
-20
-19
-19
-19
-18
-19
-18
-18
-17
-19
-19
-18
-19
-19
-19
-18
-19
-17
-17
-17
-17
-17
-16
-15
-16
-16
-15
-16
-15
-15
-15
-15
-15
-15
-14
-15
-14
-13
-14
-13
-13
-12
-12
-12
-13
-13
-12
-13
-12
-12
-13
-13
-12
-12
-12
-13
-11
-12
-12
-12
-12
-10
-12
-11
-11
-11
-10
-10
-10
-10
-9
-8
-8
-7
-9
-8
-7
-8
-7
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-7
-7
-6
-7
-6
-7
-7
-6
-8
-7
-7
-7
-7
-6
-7
-7
-6
-7
-7
-7
-7
-8
-8
-8
-7
-7
-7
-8
-8
-7
-7
-8
-8
-8
-7
-7
-8
-8
-6
-7
-7
-5
-6
-6
-6
-6
-5
-4
-5
-4
-4
-4
-3
-6
-5
-5
-3
-4
-3
-5
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
-2
-1
-1
1
2
2
1
2
2
2
2
4
3
2
4
4
4
3
3
2
2
2
1
2
2
1
2
0
0
1
-1
-1
-1
-1
-3
-3
-3
-3
-4
-5
-5
-6
-7
-7
-7
-8
-8
-9
-9
-9
-9
-9
-8
-8
-8
-8
-7
-8
-7
-7
-8
-7
-8
-7
-7
-8
-7
-7
-8
-7
-7
-7
-7
-7
-7
-6
-5
-6
-6
-5
-5
-6
-5
-5
-6
-6
-5
-5
-4
-4
-4
-3
-5
-4
-3
-3
-3
-2
-2
-3
-1
-1
-1
-2
-2
-2
-1
-1
-1
-2
-1
-2
-3
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-3
-3
-4
-5
-4
-4
-5
-3
-4
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-4
-2
-3
-4
-4
-3
-3
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
-1
-1
0
1
1
1
0
0
1
2
2
2
2
2
2
2
1
3
2
2
2
3
4
3
5
5
5
5
6
5
5
6
6
6
6
7
6
6
5
7
6
6
6
4
4
5
5
4
5
4
2
4
4
3
2
3
4
3
3
3
3
3
3
4
4
5
3
3
4
4
3
3
3
3
2
2
2
3
1
2
2
2
2
2
1
1
0
0
2
1
1
1
1
1
0
0
0
0
1
0
1
0
1
-1
1
0
0
1
1
1
2
0
1
1
1
1
2
2
2
2
2
2
2
2
2
1
1
2
3
3
2
2
3
2
2
3
2
3
3
3
2
1
0
2
1
0
1
1
-1
0
1
1
0
1
0
0
1
1
1
1
1
1
1
1
2
2
2
1
2
2
1
2
2
2
3
3
2
2
1
2
3
2
2
2
1
2
2
2
2
2
2
2
1
1
2
3
2
1
2
1
2
2
2
2
1
1
2
1
1
2
1
0
1
1
0
0
1
0
-2
0
-1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-3
-3
-3
-4
-4
-5
-5
-4
-6
-5
-5
-6
-6
-6
-6
-4
-5
-3
-5
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
1
2
1
1
1
1
1
0
1
-1
0
1
0
-1
0
1
1
0
-1
0
0
-1
1
-1
-1
0
-2
-2
-1
-1
-3
-2
-2
-1
-1
1
0
1
1
2
1
1
2
1
2
1
2
1
1
1
0
1
1
1
0
-1
-1
1
0
0
-2
-1
0
0
1
0
0
0
1
1
-1
0
1
1
1
-1
# 21 1 XYSEL
2
2
2
3
3
3
4
4
4
4
3
4
5
5
6
6
6
5
6
6
6
6
6
6
6
6
6
5
5
5
6
5
5
5
5
5
5
5
4
3
3
2
3
2
2
1
0
0
0
-1
0
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
0
0
0
1
0
1
1
0
0
0
0
1
-1
0
0
0
0
1
2
2
4
6
8
10
12
15
18
19
22
26
29
32
34
38
40
44
45
47
50
50
51
54
55
57
57
58
59
60
61
61
63
62
61
64
62
64
63
64
62
63
64
63
63
63
62
61
61
62
60
60
59
58
58
58
56
57
54
54
53
53
51
51
50
50
48
47
46
46
45
42
42
41
40
39
38
37
37
36
34
34
33
31
31
30
28
28
26
26
25
24
22
23
21
21
20
18
17
17
16
14
13
13
13
12
11
9
9
7
6
5
5
3
3
1
0
0
-2
-3
-4
-5
-6
-7
-8
-7
-8
-9
-10
-11
-10
-10
-11
-10
-12
-12
-13
-13
-13
-13
-13
-13
-13
-14
-14
-15
-14
-15
-16
-16
-15
-17
-17
-17
-18
-17
-18
-19
-19
-20
-20
-19
-19
-20
-19
-21
-20
-19
-20
-19
-21
-20
-21
-19
-19
-20
-19
-19
-19
-19
-20
-19
-18
-18
-18
-18
-18
-17
-17
-17
-17
-17
-17
-17
-16
-16
-15
-15
-14
-14
-15
-14
-13
-14
-13
-13
-12
-14
-11
-11
-11
-10
-11
-9
-10
-10
-9
-9
-9
-9
-8
-10
-9
-9
-9
-9
-9
-10
-10
-10
-10
-9
-9
-9
-9
-8
-8
-9
-7
-7
-7
-7
-7
-8
-7
-8
-7
-6
-7
-8
-7
-7
-7
-6
-7
-8
-7
-7
-7
-7
-8
-6
-7
-7
-7
-7
-6
-6
-6
-7
-7
-6
-6
-6
-7
-6
-7
-8
-7
-6
-7
-8
-7
-7
-8
-7
-8
-7
-7
-8
-8
-8
-9
-9
-9
-8
-7
-8
-8
-8
-9
-8
-7
-7
-6
-6
-6
-6
-6
-7
-7
-6
-5
-7
-7
-7
-7
-7
-7
-6
-7
-8
-8
-6
-7
-6
-6
-5
-5
-4
-4
-4
-3
-2
-2
-3
-2
-1
-1
-1
-1
1
1
1
1
1
1
2
3
1
2
0
1
1
2
1
2
1
1
1
2
1
1
1
2
1
1
2
1
2
1
1
2
2
2
1
2
1
2
2
2
0
2
1
0
1
1
0
1
1
1
1
0
1
0
1
1
-1
1
0
1
1
1
2
1
1
1
2
0
1
2
1
0
1
1
1
1
2
1
1
0
1
1
2
0
2
0
0
0
0
0
1
1
1
1
3
2
3
3
3
3
2
2
2
2
2
1
1
1
0
-1
0
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-3
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-4
-3
-2
-3
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-1
-3
-1
-1
-1
-1
0
1
1
0
2
1
1
1
2
2
0
1
1
0
0
0
1
1
0
-1
1
1
0
-1
0
0
0
1
0
1
0
0
0
1
1
1
-1
0
0
0
0
1
1
0
0
0
0
0
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-3
-3
-4
-3
-4
-5
-5
-5
-5
-5
-5
-4
-5
-4
-4
-4
-5
-5
-4
-4
-5
-5
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-4
-3
-3
-5
-4
-4
-6
-5
-4
-5
-7
-7
-7
-7
-6
-7
-7
-7
-7
-8
-9
-8
-8
-8
-9
-9
-8
-9
-9
-8
-9
-8
-8
-8
-9
-8
-7
-7
-6
-6
-5
-4
-4
-4
-3
-1
-1
0
1
2
2
3
4
4
4
4
5
5
6
5
5
6
5
6
5
6
5
5
5
4
5
4
3
4
3
4
4
4
4
5
4
5
3
4
4
4
4
4
5
5
4
6
6
6
6
7
7
8
7
7
8
8
8
8
8
8
8
8
7
8
7
7
7
6
7
7
5
6
6
6
5
4
4
4
4
3
3
3
3
3
4
2
3
2
2
2
3
2
2
1
2
3
3
2
3
3
3
4
5
5
4
4
5
5
4
5
5
5
4
5
5
4
5
6
5
5
4
4
5
6
5
6
5
4
5
5
5
7
4
4
5
4
3
4
3
3
2
2
2
2
2
2
2
2
2
2
2
3
2
2
0
2
2
1
0
0
2
2
-1
0
0
1
1
0
-1
-2
-2
0
-1
1
-1
0
-1
-1
-2
-1
-1
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-5
-4
-5
-5
-6
-6
-7
-6
-7
-6
-7
-6
-6
-6
-4
-4
-4
-4
-3
-2
-3
-1
-1
1
-2
1
1
1
2
3
1
2
1
1
1
1
-1
-1
0
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-3
# 21 2 XYSEL
-2
-4
-4
-5
-5
-5
-4
-5
-6
-5
-5
-5
-4
-5
-5
-4
-5
-5
-4
-5
-4
-4
-4
-2
-2
-2
-2
-1
0
0
2
1
1
1
2
1
2
1
2
3
1
1
2
2
3
2
2
0
1
1
1
1
0
1
1
-1
0
0
-1
0
1
0
-1
1
1
0
0
0
0
1
1
1
0
0
2
0
1
1
1
0
1
2
2
2
3
4
5
6
7
7
9
12
14
16
19
21
23
27
28
31
33
36
39
40
42
43
45
45
48
48
49
50
50
53
53
53
54
55
56
55
55
56
55
56
56
55
55
55
56
55
55
54
54
54
54
53
53
51
51
50
49
48
47
46
43
42
42
41
39
38
37
35
34
31
31
30
28
26
25
24
22
21
20
19
16
16
15
14
13
11
11
10
10
9
8
8
6
6
5
5
4
4
3
3
3
2
1
1
0
-1
0
0
-1
-2
-3
-4
-3
-4
-5
-5
-5
-5
-7
-6
-7
-8
-8
-9
-10
-10
-10
-10
-11
-12
-13
-13
-13
-14
-14
-14
-16
-15
-16
-17
-16
-17
-17
-17
-18
-18
-17
-19
-19
-18
-19
-19
-20
-20
-20
-18
-19
-17
-18
-18
-17
-17
-17
-17
-16
-15
-14
-14
-14
-15
-14
-13
-13
-13
-13
-13
-13
-11
-12
-12
-11
-11
-11
-11
-12
-11
-12
-11
-11
-12
-11
-11
-12
-11
-11
-11
-11
-11
-11
-12
-12
-12
-11
-11
-11
-11
-10
-10
-11
-11
-11
-10
-10
-10
-10
-10
-9
-10
-10
-10
-10
-9
-10
-9
-9
-8
-9
-7
-9
-7
-8
-7
-7
-8
-7
-7
-7
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-6
-5
-6
-7
-6
-7
-8
-8
-7
-7
-7
-8
-8
-9
-7
-7
-7
-8
-8
-7
-8
-6
-7
-6
-6
-5
-6
-5
-5
-4
-4
-4
-4
-4
-3
-2
-3
-3
-2
-1
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-6
-6
-6
-5
-6
-6
-7
-7
-8
-8
-6
-7
-7
-8
-7
-6
-6
-7
-7
-6
-6
-6
-4
-5
-5
-6
-5
-4
-4
-4
-3
-4
-4
-3
-3
-3
-2
-3
-2
-2
-3
-1
-1
0
1
-1
1
1
0
1
1
2
2
0
1
1
1
2
2
2
2
2
2
2
2
2
3
2
1
2
2
3
3
3
5
4
3
3
3
3
4
4
4
2
3
2
4
3
3
3
2
2
2
1
1
0
1
-1
0
1
-1
0
0
-1
0
0
2
2
1
0
1
1
2
2
2
3
2
1
2
2
2
3
2
2
2
2
2
3
2
2
4
4
4
4
5
5
4
5
4
5
3
5
5
5
5
5
4
5
5
4
3
3
4
4
3
3
2
3
3
3
2
3
3
1
3
3
3
3
3
3
4
3
3
3
2
3
3
2
3
2
3
1
3
2
1
1
2
1
1
1
1
1
2
1
2
1
1
1
2
2
2
2
1
1
1
1
1
1
0
1
-1
0
-1
-1
-2
0
-2
-1
-2
-2
-3
-3
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-3
-1
-2
-1
-1
-2
1
1
1
0
2
2
3
2
3
5
4
3
4
5
4
4
4
3
3
3
4
3
4
4
3
2
3
3
3
3
4
3
3
4
3
4
3
4
4
4
4
2
3
2
2
2
2
1
1
0
-1
-1
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
0
-1
1
0
1
2
1
1
2
2
2
2
2
1
1
1
2
0
0
0
-2
-3
-2
-3
-3
-4
-3
-3
-4
-3
-5
-3
-4
-4
-5
-5
-4
-4
-3
-4
-4
-4
-3
-4
-5
-4
-4
-4
-4
-5
-3
-5
-6
-5
-5
-4
-5
-6
-5
-5
-4
-5
-5
-3
-5
-5
-5
-6
-5
-4
-4
-4
-6
-5
-5
-4
-6
-4
-4
-5
-5
-5
-6
-5
-6
-4
-5
-5
-4
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-3
-3
-2
-2
-1
-1
-1
-1
-2
1
0
1
1
2
2
2
2
3
3
4
4
5
5
5
6
6
6
7
6
8
8
8
8
7
8
8
9
8
9
8
8
7
7
6
5
6
5
5
5
5
3
3
4
4
4
3
4
4
4
4
3
4
3
3
4
3
4
3
2
2
2
2
3
2
2
2
1
3
1
2
2
2
2
3
2
2
1
2
3
3
3
2
3
3
4
3
3
3
3
5
4
5
4
4
3
4
3
4
3
4
4
3
3
4
2
2
1
2
2
1
1
-1
1
0
0
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-2
-3
-4
-3
-3
-4
-5
-4
-5
-5
-5
-5
-4
-3
# 21 3 XYSEL
0
1
1
-1
-1
-1
-1
-2
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-3
-4
-3
-2
-3
-3
-2
-4
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
-2
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
0
-1
-2
-1
0
-3
-2
0
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
-1
-1
0
1
2
2
2
2
2
3
3
4
4
5
7
7
9
10
13
15
16
21
22
25
28
29
32
37
37
40
42
45
47
50
53
54
55
58
59
59
61
63
64
63
66
66
66
67
66
67
67
67
66
66
68
66
66
65
64
65
63
63
62
61
60
59
58
56
56
55
53
52
50
49
48
46
45
43
42
40
40
38
37
35
33
31
30
29
27
24
24
23
22
21
19
18
17
17
15
14
13
13
10
9
9
8
8
6
6
4
5
4
2
0
1
-1
-2
-1
-2
-3
-2
-3
-4
-4
-4
-5
-5
-6
-5
-6
-6
-6
-7
-7
-7
-8
-8
-9
-10
-10
-11
-10
-11
-12
-11
-11
-12
-13
-14
-14
-14
-14
-15
-16
-15
-16
-15
-16
-15
-16
-15
-14
-13
-15
-13
-13
-13
-13
-13
-12
-12
-12
-11
-12
-12
-12
-12
-13
-13
-12
-14
-13
-13
-13
-14
-14
-12
-12
-13
-13
-13
-12
-14
-13
-13
-13
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-12
-15
-15
-14
-14
-13
-14
-15
-15
-15
-13
-14
-13
-13
-12
-12
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-8
-9
-10
-8
-9
-9
-9
-8
-8
-10
-9
-9
-9
-8
-9
-8
-8
-8
-9
-8
-8
-7
-9
-8
-8
-7
-9
-7
-7
-7
-7
-6
-7
-6
-6
-6
-7
-7
-7
-8
-7
-8
-7
-8
-8
-7
-6
-6
-6
-7
-6
-6
-6
-5
-7
-4
-6
-5
-5
-5
-5
-6
-6
-5
-5
-5
-4
-4
-3
-3
-2
-1
-2
-1
0
1
2
1
2
2
2
1
2
1
1
1
1
0
1
0
0
-1
-1
1
-1
-1
-2
-1
-1
-2
0
0
-2
-2
-1
-1
-2
-1
-1
-2
-1
-3
-2
-1
-3
-2
-2
-1
0
-2
-1
-1
1
1
1
2
1
2
1
2
2
3
3
3
3
4
2
3
4
2
3
2
2
2
1
1
1
1
1
1
2
-1
0
-1
-2
-1
0
-1
0
0
0
-1
-1
-2
1
1
0
0
-1
-1
-1
-1
-1
-1
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
-2
-2
-1
0
1
1
1
1
1
1
1
2
2
1
0
1
1
1
1
1
0
1
2
2
1
1
1
0
2
2
2
3
3
4
4
3
4
5
4
5
6
5
6
6
6
8
6
7
7
7
6
6
6
6
6
6
6
6
5
5
5
5
5
4
3
3
2
2
2
2
2
3
3
4
2
2
2
2
3
2
3
3
2
1
3
2
1
1
2
1
1
0
1
0
-1
0
0
0
0
1
-1
1
1
0
1
2
1
2
2
2
2
1
2
1
1
2
2
1
1
1
0
1
0
0
1
0
0
0
0
1
-1
1
1
1
1
2
1
1
0
1
1
1
2
2
2
1
1
1
0
-1
-1
0
-1
-2
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-3
-5
-4
-4
-4
-4
-4
-3
-4
-3
-5
-3
-4
-5
-3
-3
-5
-4
-4
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
0
-1
0
-1
-1
0
-1
-1
1
1
0
1
1
1
1
1
2
1
0
1
1
2
0
0
2
1
1
2
2
2
3
3
4
4
3
3
4
3
3
4
5
4
4
5
5
5
3
5
5
4
5
4
3
4
4
3
2
2
3
2
2
3
2
2
1
2
1
2
1
1
0
0
0
0
0
0
-1
0
0
-1
0
-1
0
0
1
1
1
2
2
2
1
3
2
2
2
2
2
1
3
2
2
1
2
1
2
1
0
2
1
0
1
0
1
0
1
-1
-1
-1
-1
-2
0
-2
-2
0
-2
1
-1
0
-1
-1
-2
-1
0
-2
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-3
-4
-3
-3
-2
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-5
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
0
1
2
2
1
2
3
3
3
3
3
3
3
2
3
2
3
2
3
1
2
1
1
2
1
1
0
1
1
-1
1
1
-1
-1
-1
-2
0
0
-1
0
1
1
0
0
1
1
2
1
2
3
3
5
4
5
5
5
6
5
5
6
6
5
6
6
6
6
4
6
6
6
6
6
5
5
6
6
5
5
5
3
3
2
2
2
2
2
0
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
# 21 4 XYSEL
0
-1
-1
-1
-1
-1
-1
-2
0
-1
0
0
0
0
0
-1
0
1
1
2
1
2
3
3
2
2
3
4
3
3
3
3
3
2
2
2
1
1
0
1
-1
0
-1
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-1
-1
-3
-1
-2
-2
-1
0
1
2
2
3
3
4
5
5
7
7
10
11
13
15
17
20
22
24
28
31
33
34
38
41
42
44
47
49
51
53
55
57
59
59
61
61
62
64
64
65
64
65
66
65
65
67
67
66
64
64
65
63
61
62
60
60
58
58
56
55
55
54
53
51
49
50
47
47
45
45
44
42
41
40
39
38
36
36
33
33
32
31
30
29
28
27
26
25
24
22
22
19
20
19
17
15
14
13
12
10
9
8
7
6
5
5
3
2
1
0
0
-2
-3
-3
-3
-4
-5
-5
-6
-7
-8
-9
-10
-11
-10
-11
-11
-11
-12
-13
-14
-15
-14
-14
-16
-16
-15
-17
-17
-17
-18
-19
-18
-19
-19
-18
-18
-19
-18
-18
-18
-17
-17
-17
-17
-16
-17
-16
-17
-17
-16
-16
-16
-16
-15
-16
-17
-16
-17
-15
-15
-15
-15
-15
-15
-16
-15
-15
-15
-15
-14
-15
-14
-14
-14
-13
-15
-14
-14
-14
-13
-15
-14
-14
-14
-14
-15
-14
-14
-15
-14
-16
-15
-14
-14
-14
-14
-14
-15
-14
-13
-13
-14
-13
-13
-12
-13
-13
-12
-12
-12
-12
-11
-12
-12
-12
-11
-12
-12
-10
-11
-11
-9
-10
-10
-11
-10
-10
-11
-10
-10
-10
-11
-10
-11
-11
-11
-12
-12
-13
-13
-13
-13
-12
-13
-14
-15
-14
-14
-14
-14
-13
-13
-13
-14
-12
-13
-12
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9
-9
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-6
-6
-4
-5
-6
-4
-5
-4
-4
-3
-4
-3
-4
-4
-3
-5
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-5
-4
-5
-4
-4
-5
-4
-3
-3
-3
-4
-3
-3
-2
-2
-1
-2
-1
-1
-1
0
1
1
1
1
1
1
0
1
1
2
1
1
2
3
2
3
3
3
2
3
2
2
3
4
4
4
4
5
5
6
5
6
6
5
7
7
6
6
6
5
5
5
4
4
4
3
3
2
2
2
2
2
1
2
1
1
1
0
0
1
2
1
0
0
0
0
0
-1
0
-1
-2
1
1
-2
0
-2
-1
-2
-1
-2
-1
-2
-1
-1
-3
-1
-2
-1
-1
-2
-2
-3
-1
-2
-3
-1
-3
-3
-3
-2
-2
-3
-2
-2
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
0
-1
0
1
1
-1
-1
-1
-1
0
-2
-3
-3
-3
-3
-2
-3
-1
-2
-1
-1
0
-1
0
2
2
2
2
2
3
2
2
3
3
2
2
2
2
4
3
5
4
5
6
7
6
6
7
8
8
8
8
8
9
8
8
9
8
7
7
6
5
5
4
2
2
2
1
1
0
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-3
-3
-2
-1
-2
-2
-2
-2
-1
-2
-3
-1
-1
-1
-1
1
2
2
2
2
2
2
3
3
2
3
3
3
4
4
4
4
4
4
3
4
3
3
3
3
2
1
2
1
1
1
0
0
1
0
0
0
0
1
0
0
1
1
1
2
1
2
2
2
2
2
2
4
2
2
3
4
3
3
2
3
3
2
3
3
2
2
2
3
2
3
2
3
3
2
3
3
3
3
3
2
2
4
3
2
3
2
3
2
2
2
2
2
1
0
0
-2
-1
-2
0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
1
1
-3
-1
-2
-1
-1
-2
-1
0
-1
0
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-1
-2
-3
-3
-2
-3
-3
-3
-2
-4
-4
-4
-5
-4
-4
-5
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-2
-2
-2
-1
-1
2
1
1
2
2
2
3
3
4
4
4
4
5
5
6
5
5
6
4
4
5
5
5
5
5
5
5
4
5
5
5
5
6
6
5
5
5
4
5
5
4
5
4
5
4
4
4
4
2
3
2
3
3
3
2
3
3
2
2
2
3
2
2
2
1
3
2
2
2
1
2
2
0
2
1
1
2
1
1
2
1
0
1
0
2
1
1
1
2
1
2
1
0
0
0
1
0
0
-1
-2
-2
-1
0
-2
-2
-2
-2
-2
-3
-2
# 21 5 XYSEL
-2
-1
-1
-2
-1
1
-1
1
0
0
2
1
1
2
1
1
2
2
2
1
2
2
2
2
4
3
2
3
3
3
2
1
1
2
1
0
0
2
0
0
0
1
0
0
0
0
-1
1
0
0
0
0
1
-1
-3
-2
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
0
1
3
4
5
8
9
12
15
16
20
22
25
29
32
34
38
40
42
45
47
49
51
52
54
55
56
56
57
58
57
59
60
59
59
58
58
58
58
57
56
57
55
56
54
53
52
51
50
49
47
45
45
44
42
42
40
40
39
37
35
35
35
33
32
30
30
29
27
26
24
24
22
21
20
19
16
15
14
13
12
10
10
8
7
6
6
4
3
2
2
2
0
-1
-2
-3
-2
-4
-4
-4
-4
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-8
-8
-8
-8
-10
-9
-9
-10
-11
-10
-10
-11
-12
-11
-12
-11
-12
-14
-13
-13
-14
-13
-13
-13
-14
-15
-14
-14
-14
-15
-14
-15
-15
-14
-15
-14
-14
-14
-15
-15
-15
-15
-15
-14
-16
-15
-17
-16
-15
-16
-17
-16
-17
-17
-17
-16
-17
-16
-16
-16
-16
-16
-15
-16
-15
-16
-14
-15
-15
-14
-15
-14
-12
-13
-13
-13
-11
-12
-11
-12
-11
-12
-11
-11
-10
-10
-11
-11
-10
-11
-10
-10
-10
-11
-10
-10
-11
-11
-9
-9
-9
-9
-9
-8
-8
-7
-8
-8
-7
-6
-8
-8
-8
-6
-8
-7
-6
-7
-7
-6
-7
-7
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-7
-6
-6
-7
-5
-7
-6
-6
-6
-6
-5
-5
-5
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-2
-3
-4
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-3
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-2
-2
-2
-1
0
-1
-2
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-4
-2
-3
-1
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
1
1
1
1
1
1
0
2
1
1
1
1
1
2
1
1
1
2
2
2
2
1
1
1
0
1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-4
-3
-4
-4
-4
-3
-4
-4
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-4
-4
-5
-4
-3
-4
-3
-3
-2
-2
-1
-1
-1
1
1
2
3
3
2
3
3
3
5
4
4
4
4
3
4
5
4
5
4
4
4
4
3
3
4
4
3
4
2
3
4
3
3
2
3
2
3
3
3
3
3
4
4
3
4
4
3
4
4
2
3
3
3
4
3
3
4
4
3
4
5
4
3
3
3
3
3
2
3
2
1
2
1
2
1
1
1
0
0
0
0
0
-1
0
0
1
0
1
1
1
1
1
1
1
2
1
1
2
1
1
1
0
1
1
0
0
1
0
0
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-4
-3
-4
-3
-4
-4
-3
-4
-4
-2
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-1
1
0
-1
1
0
2
2
1
2
1
2
3
3
2
3
3
3
3
3
3
5
4
3
3
4
2
2
2
2
3
2
2
2
2
1
3
2
3
2
3
2
3
3
2
2
2
2
1
1
1
1
1
0
-1
-2
-2
0
-3
-2
-3
-3
-4
-3
-5
-4
-3
-4
-5
-6
-5
-5
-5
-5
-5
-6
-5
-5
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
-2
-2
-1
-1
-2
-3
-1
-2
-2
-2
-1
-2
-1
-2
-3
-3
-3
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
0
0
0
1
-1
1
1
1
1
2
2
2
2
2
3
3
2
2
3
4
2
2
3
1
2
2
2
2
3
2
3
2
2
3
2
3
2
2
3
2
1
1
1
1
0
1
1
1
2
1
1
1
1
1
1
0
2
1
2
1
2
2
1
2
2
2
1
1
2
2
1
2
2
2
3
1
3
3
2
3
3
2
2
3
2
2
1
1
2
2
0
1
0
0
-1
-2
-2
-1
-3
-2
-3
-3
-3
-2
-2
-3
-4
-3
-3
-2
-3
-2
-1
-1
0
0
1
0
1
1
0
1
2
2
1
0
0
2
1
1
1
2
2
2
3
4
3
5
4
4
5
5
5
6
6
6
7
7
7
8
8
8
8
8
9
9
9
9
9
8
8
8
8
7
7
7
7
6
6
5
5
5
5
3
3
# 21 6 XYSEL
2
2
2
2
2
2
3
3
2
2
2
2
3
3
4
3
4
4
3
4
4
4
3
4
3
4
4
4
3
3
3
3
3
3
2
2
3
3
4
4
3
3
4
4
4
3
5
3
4
3
4
3
3
4
4
3
5
5
4
4
5
5
5
5
5
5
6
5
6
6
6
7
5
6
6
6
6
7
7
6
5
7
7
6
8
8
9
9
10
12
13
14
16
18
20
22
25
27
29
32
34
37
37
40
41
43
46
46
49
49
50
53
54
54
55
55
57
54
56
57
56
56
55
56
55
54
54
54
54
53
52
52
50
49
49
47
46
45
44
43
41
40
38
38
38
35
35
33
33
32
29
28
28
26
25
23
22
20
20
18
17
16
15
14
13
13
12
11
10
9
7
7
6
6
5
5
5
5
3
2
0
2
0
0
-2
-2
-3
-3
-3
-5
-5
-5
-5
-6
-7
-7
-7
-7
-8
-10
-10
-10
-11
-10
-11
-10
-10
-10
-11
-11
-11
-10
-12
-11
-11
-12
-13
-13
-14
-14
-13
-13
-13
-14
-14
-13
-14
-14
-14
-15
-15
-14
-15
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-15
-16
-16
-14
-15
-15
-15
-14
-14
-16
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-14
-14
-14
-14
-13
-12
-14
-12
-13
-12
-13
-12
-12
-11
-13
-11
-12
-12
-11
-12
-11
-11
-12
-12
-12
-13
-11
-12
-14
-14
-13
-14
-13
-13
-12
-13
-11
-11
-13
-13
-11
-12
-11
-12
-10
-10
-10
-12
-10
-11
-11
-10
-11
-10
-10
-9
-10
-10
-8
-9
-8
-9
-7
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-8
-7
-8
-7
-8
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-4
-4
-5
-5
-4
-5
-4
-4
-5
-3
-2
-3
-3
-3
-1
-2
0
1
1
2
1
1
2
2
1
2
2
2
1
2
3
2
2
1
2
1
2
2
1
1
2
2
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
0
1
0
0
0
-1
-1
0
-2
-1
-1
-1
-2
-2
-3
-2
-2
-1
-2
-2
-2
-4
-3
-3
-4
-4
-4
-4
-5
-4
-5
-6
-6
-7
-5
-5
-6
-5
-7
-4
-5
-6
-4
-4
-4
-4
-4
-3
-6
-3
-3
-4
-3
-3
-3
-3
-3
-2
-1
-1
-3
-2
-1
-2
-1
-1
0
0
1
2
1
1
1
2
3
2
2
4
2
3
3
3
3
2
3
3
2
2
2
2
2
3
2
3
2
3
3
2
3
3
3
3
4
4
5
5
6
4
6
6
6
6
7
8
7
6
7
7
6
7
6
6
6
5
6
4
3
5
3
4
4
3
2
2
2
2
1
2
1
2
0
0
0
0
1
1
0
-1
0
-1
0
0
0
0
1
0
0
0
1
1
1
1
0
0
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-3
-1
1
-1
-2
-2
-1
-2
-2
-1
-2
-3
-2
-3
-3
-3
-5
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
1
1
-1
1
0
1
1
1
2
0
1
0
1
1
1
0
0
0
0
0
0
0
-1
-1
-2
-2
-4
-3
-2
-3
-3
-3
-3
-4
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-2
-1
-1
0
1
1
1
1
2
2
2
2
2
2
2
2
3
2
2
3
1
2
1
0
0
1
1
0
1
2
1
1
1
2
1
1
1
2
1
2
2
0
0
-1
-1
-2
-3
-3
-3
-3
-3
-4
-5
-5
-6
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-7
-6
-6
-5
-4
-4
-7
-5
-5
-4
-4
-5
-4
-3
-4
-3
-3
-1
-3
-1
-2
-1
-2
-1
-1
-2
-1
-1
0
1
1
1
1
2
1
2
1
2
2
2
2
3
4
4
4
4
5
5
4
4
4
4
5
4
4
5
4
5
4
3
4
4
3
4
4
4
4
4
3
4
3
3
2
2
3
3
3
3
4
4
3
4
4
5
5
4
4
4
4
5
3
3
4
3
2
3
2
2
2
3
1
2
1
2
2
2
2
3
2
2
3
3
3
3
3
3
4
4
5
5
6
6
5
6
6
6
6
5
5
5
5
5
4
3
3
4
2
4
4
3
3
4
4
2
2
3
2
2
1
2
1
2
2
0
1
1
1
2
0
1
-1
1
-2
0
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-4
-2
-3
-3
-3
-3
-5
-3
-3
-5
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
0
-1
0
-1
1
0
1
-1
1
1
0
0
2
0
-1
1
0
# 21 7 XYSEL
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
0
1
-1
-1
1
1
1
1
1
2
2
2
2
2
2
3
2
3
3
3
3
4
2
3
3
2
2
4
3
3
3
3
4
2
2
3
2
3
2
3
2
2
2
2
2
2
2
1
2
1
1
0
0
0
0
1
0
1
1
1
1
0
0
0
-1
-1
0
1
2
1
2
3
4
5
8
10
11
14
17
18
22
24
28
30
33
36
39
40
44
46
49
50
53
54
57
58
59
61
63
63
64
66
65
65
67
66
68
69
67
67
66
66
67
66
65
65
65
64
64
63
61
62
60
60
58
58
57
56
54
54
53
53
52
50
49
48
47
45
45
43
42
39
38
36
34
33
31
31
28
26
26
23
21
21
19
18
17
14
14
14
12
11
12
10
9
9
7
6
6
4
5
4
3
2
1
1
0
0
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-3
-3
-3
-4
-3
-4
-4
-5
-5
-5
-5
-5
-6
-5
-6
-6
-6
-7
-7
-7
-7
-8
-7
-8
-8
-8
-9
-9
-9
-9
-10
-10
-10
-11
-10
-11
-10
-10
-11
-11
-12
-12
-12
-11
-13
-12
-13
-12
-12
-12
-11
-12
-13
-11
-12
-11
-10
-11
-10
-10
-10
-10
-10
-11
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-12
-12
-12
-11
-12
-13
-12
-12
-13
-12
-12
-13
-13
-12
-12
-13
-11
-12
-11
-11
-11
-11
-10
-10
-9
-10
-9
-9
-8
-8
-8
-9
-8
-8
-8
-9
-7
-8
-9
-9
-8
-9
-10
-8
-10
-9
-9
-10
-10
-11
-10
-11
-10
-11
-11
-10
-10
-9
-9
-7
-8
-8
-8
-7
-7
-7
-7
-6
-9
-7
-7
-7
-7
-9
-9
-7
-7
-7
-7
-7
-7
-8
-8
-7
-6
-8
-8
-7
-8
-7
-7
-9
-9
-8
-8
-9
-10
-10
-8
-9
-10
-9
-9
-8
-11
-10
-8
-8
-8
-8
-7
-7
-6
-5
-5
-5
-5
-3
-4
-3
-2
-3
-3
-1
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-4
-6
-6
-6
-6
-7
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-6
-5
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4
-2
-3
-2
-1
-1
0
1
1
1
0
2
3
1
3
2
1
2
1
1
1
0
1
1
1
0
0
-1
0
-1
1
0
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-3
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
1
-1
-1
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
0
1
1
1
2
2
2
2
2
2
1
1
2
2
2
1
1
2
1
2
1
1
1
2
1
0
0
0
0
0
0
0
-1
-2
-3
-3
-2
-2
-3
-2
-3
-2
-3
-1
-2
-1
0
-1
-1
0
-1
1
2
1
0
1
1
1
1
1
1
0
2
0
0
1
1
0
1
0
1
-2
-2
0
0
-2
-1
0
0
-2
-1
1
-1
1
2
0
1
2
1
0
1
1
2
2
1
0
0
0
0
1
-1
-1
-2
-1
-2
-1
-1
0
-1
1
0
1
0
-1
0
-1
0
0
0
-1
0
0
0
1
1
1
0
-1
1
-1
0
0
-1
-1
-1
1
0
1
0
0
1
0
1
2
2
1
2
2
4
3
4
4
5
5
3
4
5
5
5
5
4
4
4
4
2
2
2
1
1
0
0
-2
-2
-1
-1
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-5
-5
-5
-6
-6
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-6
-5
-6
-7
-5
-6
-5
-5
-5
-5
-5
-4
-4
-4
-3
-4
-3
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-3
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-2
-2
-3
-3
-2
-2
-1
-2
-1
-3
-2
-2
-3
-2
-3
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-4
-3
-3
-3
-3
-4
-3
-5
-5
-4
-5
-3
-4
-5
-4
-5
-3
-2
-3
-3
-2
-2
-2
-1
-1
0
-2
-1
-1
-2
-1
-1
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-1
-1
-2
-2
-2
-1
0
-2
-2
1
-1
-1
-2
1
-1
-1
0
0
1
0
1
0
1
1
1
1
1
1
1
2
3
2
2
2
2
2
2
3
3
3
3
4
2
4
3
3
3
2
3
3
3
3
3
3
3
4
3
3
3
4
3
4
3
3
3
3
2
2
# 21 8 XYSEL
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-4
-3
-4
-4
-2
-4
-3
-3
-2
-2
-3
-3
-3
-1
-2
-1
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-2
-3
-2
-2
-2
-1
-2
-2
-2
-2
-4
-2
-3
-3
-2
-2
-3
-2
-1
-3
-2
-2
0
1
1
3
5
6
8
8
10
14
16
19
20
24
27
29
31
35
38
39
42
45
46
49
51
53
56
56
58
59
60
62
62
62
63
64
64
65
65
65
65
66
66
65
65
65
64
63
62
62
62
61
59
59
61
57
58
57
55
56
54
52
51
51
49
48
45
44
43
41
40
38
38
36
34
32
31
29
29
27
26
24
25
23
22
19
19
18
17
16
15
14
13
11
11
10
9
7
7
7
5
5
4
3
3
2
1
1
-1
-2
-2
-2
-3
-3
-5
-5
-5
-5
-6
-6
-6
-7
-6
-7
-8
-8
-8
-8
-7
-7
-9
-9
-10
-9
-10
-11
-11
-11
-11
-11
-12
-14
-14
-13
-13
-14
-14
-14
-15
-14
-15
-14
-15
-14
-14
-14
-14
-14
-15
-14
-13
-14
-13
-14
-13
-14
-14
-14
-13
-14
-14
-14
-14
-14
-13
-13
-12
-13
-12
-11
-12
-11
-11
-11
-11
-10
-10
-11
-10
-10
-10
-11
-11
-11
-12
-10
-11
-11
-12
-11
-13
-12
-12
-11
-12
-11
-11
-11
-11
-10
-10
-10
-11
-10
-10
-11
-10
-10
-11
-11
-11
-10
-10
-10
-11
-11
-9
-10
-10
-11
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-12
-13
-12
-11
-12
-12
-11
-11
-11
-11
-11
-11
-10
-11
-10
-10
-10
-9
-10
-9
-10
-10
-11
-9
-10
-10
-10
-10
-10
-10
-9
-11
-10
-11
-10
-10
-10
-8
-10
-8
-9
-8
-9
-8
-8
-8
-7
-6
-6
-5
-5
-4
-5
-3
-3
-3
-2
-1
-2
-2
-1
1
1
0
1
2
1
3
3
3
3
3
5
4
4
5
5
4
6
5
5
5
6
5
5
7
6
6
5
5
5
4
4
4
4
4
3
2
3
2
2
1
2
2
2
1
2
2
2
2
1
2
2
2
1
1
2
1
1
2
0
2
2
2
3
2
2
3
3
3
1
3
2
1
2
3
1
3
2
1
1
1
0
-1
0
-1
-2
-3
-1
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
1
1
2
1
1
1
1
2
1
1
2
1
0
2
0
0
-1
1
-2
1
-2
0
-1
-2
-2
-1
-2
-1
-2
-3
-1
-2
-1
-1
1
-1
-1
1
-1
-1
-1
-1
-2
-1
-1
0
0
0
1
2
1
1
2
1
2
1
1
1
1
1
1
2
1
2
0
0
0
0
1
0
1
0
1
0
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-3
-1
-3
-2
-3
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-3
-3
-3
-3
-4
-3
-3
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
-2
-3
-2
-2
-2
-3
-1
-1
-3
-2
-3
-2
-2
-4
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-2
-3
-4
-2
-2
-3
-3
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-5
-4
-4
-4
-4
-3
-4
-4
-5
-4
-3
-4
-3
-3
-2
-3
-2
-2
-1
-2
-1
-1
0
1
-1
1
1
1
2
3
3
3
3
2
4
4
3
4
4
4
3
3
3
5
4
4
5
4
4
5
5
5
5
4
4
4
4
5
5
4
5
4
5
3
3
4
3
3
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
1
1
1
1
0
0
1
1
1
0
2
2
2
1
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
1
1
0
2
1
1
0
0
0
0
0
0
-1
0
0
-1
-2
-1
0
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-2
-3
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-4
-3
-3
-4
-2
-3
-3
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-1
-2
-1
-2
-1
-1
-2
-1
-2
1
-1
-1
0
1
-1
1
0
0
1
1
1
2
2
1
2
2
2
1
1
1
2
2
2
2
1
2
1
1
2
2
2
2
2
2
3
2
3
2
5
3
4
4
5
5
3
6
4
4
4
4
4
3
4
3
4
4
5
4
4
5
4
4
5
5
5
5
5
5
4
4
3
4
3
3
2
2
2
2
1
# 21 9 XYSEL
0
0
0
1
0
0
0
0
0
1
-1
0
1
2
2
2
2
3
2
3
3
3
2
2
2
3
2
3
4
3
4
3
4
3
4
3
3
3
2
2
0
2
1
1
1
1
1
-1
0
-1
1
0
0
0
1
0
1
0
1
2
2
2
2
3
2
3
4
5
4
5
5
5
6
6
6
6
6
7
6
6
6
6
6
5
6
4
6
6
7
8
8
10
12
14
16
19
21
24
27
28
31
34
37
38
41
43
45
47
48
50
50
52
53
54
54
55
55
55
56
56
57
55
56
56
55
54
54
54
55
53
53
51
51
50
48
48
46
45
45
43
41
40
39
37
36
35
34
32
31
29
28
28
26
26
23
22
22
20
18
19
18
17
15
15
14
13
11
11
10
9
9
8
7
6
5
5
3
4
2
1
2
1
0
-2
-2
-2
-3
-5
-4
-6
-6
-6
-6
-7
-7
-7
-8
-8
-10
-9
-10
-9
-9
-11
-10
-11
-11
-11
-11
-11
-11
-13
-12
-12
-12
-13
-14
-14
-14
-14
-14
-15
-15
-16
-16
-16
-18
-17
-17
-17
-19
-19
-19
-19
-20
-19
-20
-19
-21
-21
-21
-21
-20
-21
-21
-21
-21
-21
-22
-22
-20
-19
-19
-19
-18
-18
-17
-17
-17
-16
-16
-17
-15
-15
-15
-15
-14
-14
-13
-14
-13
-12
-13
-12
-12
-11
-11
-12
-12
-12
-12
-13
-12
-12
-11
-11
-11
-11
-11
-11
-10
-11
-10
-10
-10
-8
-9
-9
-9
-9
-9
-8
-8
-7
-7
-8
-6
-6
-6
-6
-6
-7
-6
-6
-7
-6
-7
-6
-7
-6
-7
-7
-7
-7
-6
-8
-7
-7
-7
-7
-6
-7
-6
-6
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-6
-5
-6
-5
-4
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-3
-2
-2
-3
-3
-2
-3
-4
-3
-4
-4
-3
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-6
-5
-6
-6
-6
-6
-4
-3
-3
-4
-3
-3
-1
-1
-2
-1
-2
-1
1
1
-1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
3
3
4
3
3
4
3
3
4
4
2
4
3
4
3
4
4
3
3
4
3
3
3
4
4
5
4
4
2
4
3
3
2
2
1
1
2
1
1
1
0
0
0
0
0
-2
-2
-1
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
0
1
0
-1
-1
-1
-2
-1
-1
-1
0
-1
-1
-1
-1
1
0
0
1
2
1
1
-1
-1
1
0
-1
0
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-5
-6
-5
-4
-6
-5
-6
-4
-5
-6
-4
-4
-5
-4
-4
-3
-4
-2
-3
-3
-3
-2
-2
-1
-1
-2
-2
-1
1
-1
2
1
1
1
1
1
1
2
2
1
2
0
1
2
2
1
1
1
1
2
2
1
2
2
2
3
5
4
5
5
6
5
5
6
6
5
5
5
5
4
4
3
3
3
3
2
2
1
3
3
2
2
2
1
1
2
2
2
0
1
1
2
2
0
0
0
1
0
1
2
1
1
2
3
2
2
1
1
1
2
2
3
2
3
2
2
3
3
2
2
2
3
2
1
2
1
1
0
0
0
0
-2
-1
-2
-3
-1
-3
-2
-1
-2
-1
-2
-1
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
1
0
1
1
0
1
2
0
1
1
0
1
2
1
2
2
0
1
1
1
1
1
1
1
1
0
1
1
-1
0
0
0
0
-1
-1
0
0
-2
1
-2
-1
0
0
1
-1
0
-1
1
1
1
2
1
2
2
2
2
2
3
2
2
1
0
1
0
-1
0
-2
-2
-3
-4
-4
-3
-4
-4
-4
-5
-5
-4
-5
-5
-5
-6
-5
-4
-5
-4
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3
-2
-1
-3
-3
-2
-2
-1
1
1
1
1
3
3
3
3
4
4
3
5
4
3
3
4
3
5
3
4
3
3
2
4
3
3
4
4
5
5
4
5
4
5
5
5
6
5
5
4
5
5
5
5
5
5
5
5
4
5
3
4
3
2
3
1
1
2
2
2
1
0
1
1
0
0
-1
0
0
0
1
0
0
1
1
0
0
1
0
1
1
1
1
1
2
1
1
2
1
0
0
1
0
-2
0
2
1
1
1
1
0
1
2
1
1
1
1
2
2
2
2
1
2
3
2
4
2
3
3
4
4
3
4
3
3
3
5
3
3
2
3
2
2
3
3
2
3
3
3
3
3
3
3
3
4
3
5
4
4
4
3
3
3
3
3
2
3
2
2
2
2
2
3
3
3
2
3
3
3
3
3
3
4
3
# 21 10 XYSEL
1
1
1
0
1
0
0
0
1
1
0
1
2
2
3
2
2
2
3
5
6
6
5
6
5
6
7
6
7
8
7
8
8
8
8
9
7
8
8
10
8
7
8
8
7
7
7
7
6
5
5
5
5
4
5
6
5
5
3
4
3
3
4
2
3
2
2
1
2
1
0
0
0
1
0
-2
-1
-2
-1
-1
-1
-1
0
0
0
0
2
3
5
5
7
9
12
14
17
19
23
25
28
30
33
36
39
40
43
46
47
49
51
52
54
55
56
58
58
60
60
61
63
61
62
61
62
62
63
63
62
63
64
62
63
63
61
62
62
61
61
60
61
61
60
58
58
57
57
55
55
54
53
53
51
50
49
49
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
30
29
29
28
27
26
25
24
22
22
20
19
18
16
15
14
13
12
11
10
9
8
7
6
5
4
3
3
2
2
1
0
0
-2
-3
-2
-3
-4
-5
-5
-5
-6
-7
-7
-8
-8
-9
-9
-10
-11
-10
-11
-10
-11
-13
-12
-11
-12
-13
-13
-14
-13
-14
-14
-15
-15
-16
-15
-16
-17
-18
-17
-17
-17
-18
-19
-18
-18
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-20
-21
-21
-20
-21
-21
-21
-21
-21
-20
-20
-21
-19
-20
-19
-19
-19
-19
-20
-19
-19
-18
-20
-18
-18
-18
-19
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-19
-19
-19
-19
-19
-19
-18
-18
-17
-17
-17
-17
-16
-16
-16
-16
-16
-16
-15
-14
-14
-14
-14
-13
-13
-13
-11
-13
-12
-13
-14
-12
-12
-13
-12
-12
-14
-14
-12
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-13
-13
-14
-13
-14
-13
-13
-13
-12
-11
-12
-11
-11
-10
-10
-9
-9
-10
-9
-11
-9
-10
-9
-10
-9
-9
-9
-8
-8
-8
-8
-7
-7
-7
-6
-7
-6
-6
-6
-6
-5
-6
-6
-5
-4
-4
-3
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
2
0
1
2
0
0
1
2
2
2
1
1
1
1
1
0
1
0
1
-2
-1
-1
-1
0
-1
-1
-1
-2
0
-1
-1
-2
-2
-1
-2
-1
-3
-2
-2
-2
-2
-3
-3
-3
-3
-2
-1
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-1
-1
-3
-2
-1
-1
-3
-3
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-1
-3
-1
-1
-1
-1
-1
0
0
1
1
-1
0
0
0
0
0
-1
-1
-1
-1
-1
-2
-1
-1
-2
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-1
-3
-2
-2
-2
-2
-2
-1
-3
-2
-3
-3
-1
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-2
-1
-1
1
1
-1
2
2
2
1
4
2
4
2
2
4
3
2
2
3
2
3
2
2
2
3
2
2
1
1
2
1
0
1
0
1
0
1
1
0
1
1
2
3
1
2
2
3
2
2
2
4
2
2
3
3
3
2
4
4
4
4
4
3
3
4
4
3
4
5
3
2
3
4
4
4
4
4
5
5
5
5
5
5
4
6
4
3
3
4
3
4
3
2
1
0
0
-2
0
-1
-1
-2
-3
-3
-4
-3
-3
-3
-4
-2
-3
-3
-2
-2
-2
1
0
1
2
1
1
2
3
3
3
2
4
4
4
3
4
4
4
5
4
5
3
4
3
3
5
3
3
3
3
3
3
2
2
2
1
1
1
0
0
1
0
0
0
0
1
0
-1
-2
-2
-3
-2
-3
-2
-3
-4
-4
-3
-4
-5
-4
-4
-5
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5
-4
-4
-6
-5
-5
-4
-4
-4
-4
-4
-5
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-1
-1
-1
-2
-1
2
1
2
2
1
2
2
1
1
3
1
1
1
1
1
0
0
1
0
0
1
0
1
0
0
1
1
0
2
1
0
1
2
2
1
1
2
2
1
1
0
0
1
0
0
0
0
1
1
1
0
0
-1
-1
-1
1
-1
-1
0
0
1
-2
-1
-2
1
0
0
0
1
0
0
1
0
-1
-1
-1
-1
-2
-1
-1
-1
-1
0
-1
0
-1
-1
1
1
1
1
0
1
1
2
2
1
2
2
2
1
1
1
1
1
2
1
1
0
0
1
0
0
0
-1
0
0
-1
-1
1
0
3
2
2
2
3
2
3
3
4
4
5
4
4
4
5
4
5
4
4
3
3
2
2
2
2
2
1
2
1
0
0
1
1
1
0
1
2
1
0
2
1
2
2
2
2
2
2
2
2
3
3
3
3
3
2
3
4
3
2
2
2
2
1
1
2
1
2
1
1
1
1
2
2
2
2
2
# 21 11 XYSEL
0
-1
-1
0
1
-1
0
0
-1
-1
1
-2
-2
-1
-1
-1
-2
-1
-1
-1
1
-1
2
2
1
2
2
2
3
3
2
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
4
2
3
2
3
4
4
5
5
6
5
6
5
4
5
5
5
5
4
4
3
3
3
2
2
2
2
3
3
3
4
4
3
4
4
6
6
7
7
8
10
11
14
16
19
20
21
25
27
29
32
34
36
37
39
42
45
47
47
50
52
53
54
55
56
56
59
58
60
59
60
59
60
60
59
59
59
59
59
58
57
57
56
57
54
55
54
53
51
50
50
49
48
48
46
46
44
42
42
40
39
38
36
37
35
34
32
31
31
29
28
27
26
25
24
22
22
20
20
19
18
16
16
15
13
12
11
10
8
6
6
6
5
4
2
2
2
0
0
-2
-3
-4
-4
-4
-4
-6
-6
-6
-8
-7
-8
-8
-8
-8
-10
-10
-10
-10
-11
-12
-12
-13
-12
-14
-12
-13
-13
-13
-14
-13
-13
-14
-13
-13
-13
-13
-13
-12
-14
-12
-13
-13
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-14
-15
-16
-15
-13
-14
-14
-14
-16
-14
-14
-15
-14
-14
-13
-14
-13
-13
-13
-12
-12
-10
-11
-11
-10
-9
-11
-9
-9
-10
-9
-10
-9
-8
-8
-9
-9
-9
-10
-8
-8
-8
-8
-8
-8
-8
-9
-8
-8
-9
-10
-10
-10
-10
-11
-9
-10
-9
-10
-10
-11
-10
-9
-8
-9
-8
-8
-8
-7
-8
-7
-7
-7
-6
-7
-6
-7
-8
-6
-8
-9
-8
-8
-8
-10
-8
-8
-8
-8
-7
-8
-7
-6
-6
-5
-5
-5
-4
-4
-3
-3
-4
-5
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-1
0
0
1
0
-1
1
1
0
2
1
-1
0
-1
-1
-1
-1
0
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
0
-1
-1
-1
-2
-1
-1
-1
0
1
1
1
1
3
2
2
4
3
4
4
4
5
5
4
4
5
5
5
6
6
5
5
6
5
5
5
6
5
4
4
5
4
3
3
3
3
3
3
2
2
2
2
1
2
1
1
2
1
1
2
2
2
2
2
2
2
2
1
2
0
1
1
0
1
1
0
1
0
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-7
-5
-4
-5
-5
-5
-4
-5
-6
-5
-3
-5
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-1
-3
-3
-3
-4
-4
-4
-3
-4
-4
-5
-5
-6
-6
-5
-6
-6
-6
-7
-7
-8
-6
-6
-6
-6
-6
-6
-7
-6
-6
-5
-6
-6
-6
-5
-6
-4
-5
-6
-6
-5
-5
-6
-5
-5
-5
-4
-5
-4
-4
-3
-5
-4
-4
-4
-4
-4
-4
-4
-7
-5
-6
-5
-5
-5
-5
-5
-3
-4
-2
-2
-2
-1
-1
0
-1
-1
0
1
2
2
3
2
3
3
3
3
5
3
4
3
4
3
4
3
2
3
3
2
2
2
3
2
3
2
1
3
2
2
2
2
2
2
3
2
3
2
3
2
3
3
2
3
2
2
2
4
3
3
3
3
3
4
3
3
4
4
3
3
3
3
3
2
2
2
3
2
1
2
2
2
1
1
0
1
-2
0
1
-1
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-3
-3
-4
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
-1
0
0
1
1
2
2
0
1
0
0
1
2
1
2
2
3
2
2
2
2
3
2
2
3
2
2
2
3
2
3
2
2
2
1
2
1
1
1
1
2
2
2
0
1
2
1
0
1
1
1
1
1
2
0
1
1
1
1
1
2
0
1
2
1
0
1
0
2
2
1
3
2
3
2
2
2
2
2
2
3
2
2
3
3
3
2
3
2
2
2
1
1
2
2
2
1
1
2
1
1
1
1
2
2
3
3
3
3
3
4
3
5
5
5
6
6
7
6
6
6
7
7
6
6
7
7
6
7
6
7
5
6
5
6
6
5
5
3
3
4
5
4
3
4
3
4
4
5
5
5
6
5
5
5
5
5
5
5
4
3
3
3
3
3
2
3
3
2
1
2
2
1
1
2
1
1
0
2
1
1
1
1
0
0
0
0
0
1
1
0
1
1
1
0
0
1
1
0
1
1
0
-1
-2
-3
-2
-2
-2
-3
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-1
-2
-1
-1
0
0
0
1
2
2
0
2
1
2
2
2
3
3
2
3
3
4
3
4
4
4
4
5
5
5
5
5
5
3
4
3
3
3
3
4
3
3
3
3
3
3
2
3
2
3
3
4
4
4
3
3
3
3
3
3
# 21 12 XYSEL
3
3
3
4
4
4
5
3
4
5
5
6
4
5
5
5
3
3
3
2
3
3
2
2
2
2
1
1
-1
0
-3
-2
-3
-4
-4
-4
-4
-4
-6
-5
-4
-5
-4
-4
-3
-3
-3
-2
-2
-1
-1
0
-1
0
1
1
1
1
1
1
1
0
1
0
1
2
2
1
1
0
1
0
0
0
0
0
0
0
-1
-2
-2
-1
-1
0
0
1
3
3
5
6
9
9
11
14
18
21
23
26
28
30
33
37
38
40
43
44
47
48
48
50
51
52
53
53
54
55
55
55
55
55
56
55
55
54
53
54
53
53
53
52
51
51
50
49
48
47
46
45
45
42
42
41
39
38
37
35
35
33
31
31
29
28
25
24
23
22
21
20
18
16
14
16
14
13
12
10
11
10
10
8
9
9
6
6
6
7
4
5
3
3
3
2
1
1
1
0
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-6
-5
-5
-5
-7
-6
-7
-7
-8
-9
-8
-9
-11
-12
-11
-12
-12
-13
-15
-15
-15
-15
-16
-16
-16
-17
-17
-17
-18
-17
-17
-17
-17
-17
-17
-17
-16
-15
-16
-15
-17
-16
-15
-15
-15
-15
-14
-15
-14
-14
-15
-16
-15
-15
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-13
-13
-12
-12
-13
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-11
-12
-12
-10
-10
-10
-9
-10
-10
-9
-10
-10
-9
-9
-9
-9
-8
-9
-8
-8
-7
-6
-6
-5
-5
-6
-4
-3
-5
-4
-2
-3
-4
-3
-4
-3
-4
-5
-5
-5
-4
-5
-6
-6
-6
-6
-6
-7
-6
-7
-6
-6
-7
-5
-5
-5
-6
-4
-6
-3
-4
-4
-4
-3
-1
-3
-2
-2
-2
-1
-1
0
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
1
2
1
1
1
2
1
0
1
1
1
1
0
-1
1
0
0
1
1
0
-1
1
0
0
1
0
0
0
0
-1
-1
2
0
1
1
2
2
1
1
1
3
1
3
3
3
4
4
3
4
3
4
4
5
3
4
4
3
5
3
4
3
4
3
2
3
2
2
1
2
0
1
0
-1
0
-1
-2
-2
-2
-2
-3
-3
-4
-3
-3
-3
-3
-4
-2
-2
-3
-2
-2
-2
-3
-1
-1
-2
-2
-1
-2
-2
-3
-4
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-5
-4
-3
-4
-5
-3
-4
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-4
-3
-3
-3
-2
-3
-3
-2
-2
-3
-1
-1
-1
-1
-1
1
1
-1
-1
-1
0
0
1
1
1
1
1
2
2
1
2
2
1
1
2
1
2
2
2
2
1
2
2
2
2
1
1
3
3
2
2
3
3
3
2
3
4
3
3
4
4
5
4
4
3
3
4
3
2
2
3
2
2
2
2
2
2
1
0
1
1
0
1
1
-2
0
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
1
-2
-1
1
0
0
0
1
2
1
0
0
0
0
1
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-2
-3
-2
-3
-1
-2
-2
-2
1
1
0
1
2
-2
1
-1
0
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
0
1
0
0
0
0
-1
0
1
0
1
1
1
1
0
1
1
1
1
0
0
0
0
-1
0
0
-1
-1
-3
-1
-1
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-1
-1
-2
-1
0
1
0
1
2
2
2
3
2
2
3
4
4
4
3
5
4
5
5
4
5
4
6
6
5
6
7
5
6
5
6
5
5
6
4
5
4
5
5
5
5
4
5
4
5
3
3
3
4
3
3
3
3
2
3
3
3
2
2
2
3
2
2
1
2
1
1
2
1
1
2
2
2
1
2
2
2
2
4
2
2
3
3
3
4
5
4
3
4
4
4
4
3
3
3
4
2
2
2
2
2
2
1
1
1
0
1
1
2
2
3
2
3
3
3
3
2
2
3
3
3
2
2
3
3
2
2
1
1
2
0
0
0
0
-1
-1
-2
-1
-2
-4
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
1
1
1
2
1
2
0
3
0
2
2
2
2
2
2
2
2
1
2
2
1
1
1
1
2
2
1
1
1
0
1
2
1
1
1
2
1
2
1
2
2
2
2
3
3
2
3
3
4
4
4
4
4
3
4
5
3
4
5
3
5
3
4
4
4
4
5
5
5
5
4
5
5
4
5
5
5
4
5
3
4
5
3
3
4
4
3
3
3
3
2
3
2
3
4
3
# 21 13 XYSEL
-2
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-4
-2
-3
-2
-4
-3
-3
-3
-3
-3
-2
-3
-1
-1
1
3
5
7
8
10
14
16
18
21
25
27
30
33
36
40
41
44
47
50
52
53
57
60
62
63
66
67
68
69
70
72
73
74
74
74
75
76
77
77
77
76
77
77
77
76
77
76
76
77
77
76
76
75
74
75
74
74
73
74
72
72
72
72
70
69
70
69
69
68
67
66
65
64
64
64
63
61
61
59
58
58
57
55
55
54
54
53
52
51
50
50
49
47
47
46
45
43
42
43
41
40
40
38
37
37
34
34
33
33
31
29
28
29
27
25
24
23
22
22
21
20
18
19
17
15
15
14
14
13
13
12
10
9
9
8
7
8
6
6
4
3
4
4
2
2
2
2
1
0
0
0
-2
0
-4
-4
-3
-3
-4
-3
-4
-5
-6
-6
-6
-7
-8
-7
-8
-8
-8
-8
-9
-9
-9
-9
-9
-10
-9
-9
-10
-10
-9
-9
-10
-10
-10
-10
-10
-11
-10
-9
-10
-10
-10
-10
-11
-10
-11
-10
-11
-11
-11
-10
-11
-11
-12
-12
-12
-12
-14
-13
-13
-14
-15
-15
-15
-16
-16
-16
-17
-17
-18
-18
-18
-18
-19
-19
-20
-19
-21
-20
-20
-20
-19
-20
-20
-20
-21
-19
-20
-19
-19
-19
-19
-18
-18
-18
-18
-17
-17
-17
-15
-16
-15
-15
-15
-14
-13
-14
-13
-13
-12
-12
-12
-12
-11
-11
-11
-11
-10
-11
-11
-11
-10
-10
-9
-10
-9
-9
-10
-10
-10
-11
-10
-11
-11
-9
-11
-11
-11
-11
-11
-12
-12
-12
-12
-11
-12
-12
-13
-14
-13
-12
-12
-14
-14
-15
-14
-15
-16
-14
-15
-14
-15
-14
-15
-16
-15
-16
-15
-15
-16
-15
-15
-14
-14
-13
-14
-14
-13
-12
-12
-11
-11
-12
-11
-11
-11
-11
-10
-11
-11
-9
-11
-10
-10
-10
-10
-9
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-7
-8
-7
-8
-7
-9
-8
-8
-8
-9
-10
-9
-9
-10
-10
-11
-10
-9
-10
-10
-10
-10
-10
-10
-10
-9
-10
-11
-9
-8
-9
-9
-9
-8
-7
-8
-8
-8
-7
-7
-6
-8
-6
-6
-7
-5
-6
-5
-6
-6
-6
-6
-7
-6
-7
-7
-8
-6
-8
-9
-8
-7
-8
-7
-7
-8
-7
-7
-8
-8
-7
-7
-7
-7
-7
-8
-8
-7
-7
-8
-8
-7
-8
-9
-9
-9
-9
-7
-7
-9
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-8
-9
-8
-8
-8
-8
-8
-8
-9
-9
-8
-7
-8
-8
-8
-8
-7
-7
-9
-8
-8
-8
-8
-8
-8
-7
-7
-7
-6
-7
-6
-5
-6
-6
-5
-6
-6
-5
-4
-6
-6
-6
-7
-4
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-5
-6
-4
-6
-4
-5
-4
-3
-6
-4
-4
-5
-6
-5
-5
-5
-6
-4
-6
-5
-5
-5
-6
-6
-5
-5
-6
-7
-7
-7
-7
-7
-7
-9
-8
-8
-8
-8
-8
-8
-7
-8
-7
-8
-7
-7
-8
-8
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-7
-7
-6
-6
-7
-6
-6
-7
-7
-8
-7
-8
-8
-7
-7
-9
-8
-7
-8
-8
-8
-8
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-7
-6
-6
-7
-6
-7
-6
-6
-5
-6
-6
-6
-5
-6
-5
-6
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-4
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-5
-3
-5
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
0
0
0
0
1
-1
1
2
2
1
2
2
3
2
2
2
3
3
4
2
4
3
3
3
2
3
3
2
3
3
2
4
2
3
4
4
4
4
3
3
4
5
4
3
5
6
5
6
5
5
5
5
5
4
5
5
4
5
5
4
5
5
5
5
5
4
5
5
5
5
4
5
4
4
4
4
4
4
4
3
4
5
3
4
3
3
3
3
2
3
3
3
3
3
4
4
3
4
4
4
5
5
6
5
6
6
7
7
6
7
8
8
8
8
9
9
7
7
6
7
7
6
7
7
6
6
6
6
6
5
6
5
5
5
4
5
4
6
5
5
5
5
5
5
6
7
6
5
6
6
7
6
6
6
5
5
5
4
5
4
5
4
3
3
3
3
2
3
2
3
2
2
1
1
1
1
0
1
0
0
0
0
0
0
-1
-2
-2
0
0
0
0
0
1
0
-1
0
-1
-2
-1
-1
-3
-3
-2
-3
-3
-3
-3
-3
-3
-5
-5
-5
-5
-4
-5
-4
-5
-5
-6
-6
# 21 14 XYSEL
6
5
5
4
4
5
5
4
4
4
5
5
5
4
6
6
5
5
4
6
6
5
5
6
6
6
6
6
7
5
6
6
6
5
6
6
5
5
6
5
3
5
5
5
3
5
3
3
3
3
2
2
1
0
1
1
2
2
0
0
1
1
1
2
2
2
1
1
0
0
-2
0
-3
-2
-2
-3
-2
-3
-3
-4
-3
-4
-3
-3
-2
-2
-1
2
3
6
6
10
11
15
16
20
23
25
29
31
33
36
38
42
43
45
47
50
51
51
53
55
55
56
57
58
58
58
58
58
59
58
58
58
59
59
58
56
56
56
56
55
54
53
54
52
51
50
50
48
49
47
47
45
42
43
42
42
39
38
37
36
34
33
33
31
30
30
28
26
25
25
23
21
22
20
19
17
18
17
15
16
15
14
12
12
11
10
10
9
8
7
6
4
6
4
2
2
2
1
1
0
0
-2
-2
-2
-2
-3
-3
-3
-5
-5
-6
-6
-5
-7
-7
-7
-7
-6
-7
-8
-8
-9
-8
-8
-9
-9
-9
-9
-9
-11
-10
-10
-10
-12
-11
-12
-12
-12
-12
-11
-12
-13
-12
-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-13
-13
-14
-14
-15
-15
-15
-15
-16
-17
-17
-18
-18
-18
-18
-18
-19
-18
-18
-19
-18
-18
-18
-17
-16
-16
-15
-16
-15
-15
-15
-14
-15
-15
-14
-14
-14
-14
-14
-13
-13
-14
-13
-12
-13
-13
-14
-13
-13
-13
-13
-12
-13
-13
-14
-14
-13
-13
-13
-14
-15
-14
-13
-14
-15
-14
-13
-14
-11
-14
-13
-12
-11
-11
-10
-11
-11
-11
-12
-11
-11
-12
-10
-11
-10
-10
-10
-10
-8
-9
-8
-8
-8
-7
-8
-8
-8
-9
-8
-9
-9
-8
-10
-8
-9
-8
-7
-7
-8
-7
-6
-7
-6
-4
-5
-5
-4
-3
-3
-3
-3
-3
-2
-1
-1
-1
-2
0
-1
-1
0
-1
-1
0
1
1
-1
0
0
0
1
0
0
0
0
1
-2
1
1
2
1
1
1
2
1
1
2
1
0
0
1
1
0
2
2
3
1
2
2
2
3
2
3
2
2
2
2
2
1
1
0
1
-1
0
-2
0
-1
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
0
-1
-2
-2
-2
-2
-1
0
-1
-1
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
1
-2
1
0
0
0
1
1
-1
-1
-1
-1
-2
-2
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
0
0
1
0
1
0
-1
1
0
0
-1
-1
0
1
1
0
1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-2
-2
-1
-3
-2
-2
-3
-1
-1
-2
-2
-1
-1
0
0
1
0
1
1
1
1
-1
1
1
1
1
1
1
1
1
0
0
0
0
-1
-1
-2
-1
-1
-2
-1
-1
-3
-2
-2
-1
1
-1
0
-1
1
2
2
2
2
3
3
4
5
4
5
4
4
4
3
4
5
3
5
4
5
3
4
3
3
3
3
2
2
2
2
2
2
2
2
1
2
3
2
2
2
1
1
2
2
1
1
1
0
0
0
-1
0
-1
0
0
0
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
0
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
0
-1
0
-1
-1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-3
-2
-3
-2
-3
-3
-2
-1
-1
0
1
0
1
1
0
0
2
0
0
0
1
0
0
0
0
1
1
-1
0
0
0
-1
0
-2
-2
0
0
-1
-1
-1
-1
0
1
-1
-1
1
0
1
1
2
1
1
1
2
2
3
2
2
2
2
2
1
2
1
2
0
1
0
1
1
2
0
1
2
1
1
2
2
3
2
2
1
1
2
0
1
2
1
2
2
1
1
2
1
1
2
1
1
0
-1
0
0
-1
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-1
-3
-1
-2
-2
1
-1
0
-2
-1
1
2
1
1
1
2
2
2
1
2
2
3
1
2
1
1
1
0
1
1
1
0
1
1
0
1
1
1
0
1
0
0
1
0
1
1
0
0
1
0
0
1
1
1
0
0
1
-1
0
1
1
1
-1
-1
0
-2
-3
-2
-2
-3
-4
-4
-4
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
1
1
0
-1
1
0
1
2
2
1
1
1
3
2
1
3
2
2
2
2
2
1
2
2
1
0
1
0
1
1
0
0
0
0
1
0
0
1
1
1
0
0
1
-1
0
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-1
0
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
1
1
1
2
2
1
2
# 21 15 XYSEL
0
-1
0
-2
-1
-1
-2
-2
-2
-1
-1
-2
-2
-2
-3
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-1
0
-1
-1
-2
-1
-1
-1
1
0
1
1
1
0
1
2
0
0
1
1
0
0
1
0
1
1
2
1
0
1
2
0
1
1
1
1
0
0
2
1
1
1
1
1
1
1
2
4
4
5
5
7
8
10
13
15
17
20
22
24
27
30
33
35
38
40
42
43
46
47
47
50
50
51
53
54
55
56
56
56
58
58
58
57
57
58
57
57
57
57
56
57
57
56
56
55
55
55
55
54
53
53
52
52
50
50
50
50
48
48
46
45
45
44
43
42
41
41
40
39
38
37
36
34
34
33
32
31
29
29
28
27
25
26
25
23
22
22
19
20
18
18
16
15
15
14
13
12
10
9
8
7
7
6
5
4
2
2
0
-1
-3
-3
-4
-5
-6
-7
-7
-9
-7
-8
-9
-10
-10
-10
-11
-10
-10
-10
-10
-11
-11
-12
-11
-11
-11
-11
-11
-13
-12
-12
-13
-14
-14
-13
-14
-14
-14
-14
-15
-14
-14
-15
-16
-16
-16
-14
-14
-15
-15
-15
-14
-15
-15
-15
-13
-14
-14
-13
-14
-15
-14
-13
-15
-14
-14
-14
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-12
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-10
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-9
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-3
-3
-3
-4
-3
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-3
-4
-3
-3
-3
-2
-2
-3
-2
-2
-1
-2
-2
-3
-2
-2
-1
-2
-3
-3
-3
-3
-1
-2
-2
-2
-2
-2
-1
-2
-3
-2
-2
-1
-3
-1
-2
-2
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
1
-1
-1
-1
-1
-2
-2
-1
-2
-3
-3
-3
-4
-3
-4
-4
-5
-4
-3
-4
-3
-4
-4
-3
-2
-4
-3
-4
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
0
1
-1
-2
-1
1
0
0
-1
1
1
0
1
1
1
1
1
-1
-1
1
-1
-2
-2
-1
-2
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-2
-4
-3
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-3
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
0
0
-1
1
0
0
0
1
0
1
2
1
0
1
2
2
2
3
3
3
4
2
3
4
4
4
4
5
3
3
3
4
4
4
4
5
5
6
6
6
5
5
5
5
5
5
5
5
6
5
4
4
4
4
3
2
3
3
2
1
1
2
1
1
2
1
1
1
1
1
0
-1
0
0
2
0
0
1
1
0
0
-1
-1
-2
0
-2
-3
-3
-3
-4
-3
-3
-5
-5
-5
-4
-5
-5
-5
-5
-6
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-5
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-7
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-5
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-5
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-4
-5
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-5
-4
-6
-4
-6
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-1
-1
-2
-1
1
2
1
1
2
2
2
2
2
3
2
3
2
3
2
2
2
3
2
2
2
2
2
2
1
2
2
2
1
2
2
2
1
2
2
3
3
3
3
3
3
4
3
3
3
2
3
2
2
2
2
2
2
2
2
2
3
2
4
5
4
5
5
6
5
7
7
8
7
8
7
7
7
7
6
6
6
6
5
5
5
4
4
2
2
2
3
2
2
3
2
2
2
1
1
0
0
1
1
1
0
1
2
2
2
3
3
3
3
3
4
4
4
4
3
4
4
4
4
3
4
3
2
5
2
2
4
2
3
2
3
2
2
1
1
1
1
2
1
1
1
0
0
-1
0
-2
-2
-1
-2
-3
-1
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-3
-1
-2
-3
-2
-3
-3
-4
-3
-3
-4
-3
-3
-2
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-4
-5
-5
-5
-5
-5
-5
-6
-5
-5
-6
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-6
-7
-7
-7
-6
-6
-5
-6
-5
-5
-5
-5
-5
-5
-6
-4
-6
-4
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-1
-1
-2
-2
-1
-1
-2
-1
-1
1
0
1
0
1
1
0
1
0
0
1
1
1
0
# 21 16 XYSEL
2
2
1
2
2
2
3
3
4
4
5
5
5
4
5
5
5
4
4
5
5
4
4
4
5
6
4
4
3
6
5
5
5
5
5
4
4
4
4
3
3
2
2
0
1
1
0
-2
-2
-1
-1
-3
-2
-2
-3
-2
-4
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-5
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-3
-4
-3
-3
0
1
3
5
7
10
12
15
18
20
23
26
29
32
35
38
39
41
43
47
49
50
51
53
55
56
58
59
59
62
62
62
65
65
65
65
67
68
68
68
67
68
68
69
69
68
67
69
69
68
67
66
66
66
66
65
64
64
64
63
62
61
60
60
59
59
59
56
56
56
55
55
54
53
52
51
50
50
48
48
48
47
46
45
44
44
41
41
41
41
40
38
38
37
36
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34
33
33
31
30
30
29
28
28
26
25
23
23
22
20
19
19
18
17
16
14
14
13
13
10
9
8
8
7
6
5
5
5
4
3
2
3
1
1
1
0
-2
-2
-3
-2
-3
-3
-4
-4
-4
-5
-6
-5
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-8
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-11
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-8
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-6
-7
-7
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-7
-6
-6
-5
-5
-5
-5
-5
-4
-4
-3
-4
-4
-3
-5
-3
-2
-3
-3
-4
-3
-4
-3
-4
-3
-4
-4
-6
-5
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-5
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-5
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-7
-7
-7
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-5
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-5
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-5
-5
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-4
-5
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-6
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-7
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-5
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-6
-4
-4
-4
-4
-3
-4
-3
-3
-2
-3
-3
-2
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-3
-2
-1
-1
-1
-2
-1
-1
-3
-2
-2
-2
-2
-3
-1
-1
-1
0
-1
-1
1
1
0
1
2
2
3
1
3
3
3
3
3
4
4
4
4
4
4
5
3
4
4
4
4
4
4
4
4
4
3
3
3
3
2
2
2
1
2
1
1
2
1
1
1
0
1
0
0
0
0
1
0
0
-1
-2
0
-1
-2
-1
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
1
-2
-1
-1
0
1
1
0
1
0
1
1
1
1
0
1
1
1
1
1
0
0
0
1
0
1
0
-1
-2
-1
-2
-2
-2
-1
-2
0
-2
-2
-1
-1
-1
0
0
0
0
1
0
1
1
1
1
1
1
1
2
2
1
0
1
2
1
1
1
2
1
1
2
2
1
0
0
1
0
0
0
-1
-1
-1
0
-1
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-3
-2
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-5
-3
-3
-4
-4
-4
-4
-3
-4
-4
-2
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
1
-1
0
0
-2
1
1
0
1
-1
1
0
0
0
-1
1
0
-1
-2
0
-1
-1
-1
-1
-1
-1
0
1
-1
-1
1
0
0
0
0
1
0
0
0
1
1
1
1
1
1
1
1
2
3
1
3
2
4
3
4
3
2
4
2
3
3
2
2
2
3
2
2
1
1
1
1
0
0
-1
-1
0
-1
0
-1
-1
0
-1
1
1
1
2
2
3
2
2
2
3
3
3
3
2
3
2
3
2
2
2
3
3
3
3
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
3
2
2
2
2
3
2
1
1
2
1
2
1
2
1
0
-1
0
0
0
0
0
0
-2
-2
-2
0
-2
-2
-1
-2
-2
0
-1
-3
-2
-3
-3
-1
-1
-2
-2
-2
-1
0
-1
0
1
1
0
-2
-1
0
-1
-1
-1
-1
0
-2
-2
# 21 17 XYSEL
5
4
3
4
4
4
3
4
3
2
3
3
3
2
2
2
1
1
2
1
1
1
2
2
2
2
3
2
3
3
3
3
4
4
4
3
3
3
3
3
3
2
3
4
4
4
4
5
6
5
6
6
6
5
6
5
6
7
7
6
7
7
6
7
8
6
7
7
7
7
6
6
7
6
7
6
7
7
6
6
6
6
7
6
7
6
8
8
9
10
11
13
15
17
18
21
24
26
28
32
34
37
39
41
43
46
48
49
52
53
55
56
58
59
61
62
64
66
66
66
66
67
67
67
69
67
67
68
67
68
67
66
66
65
65
64
61
61
61
59
58
55
55
55
53
51
50
49
48
46
43
44
42
41
40
38
37
35
34
33
31
29
29
27
26
25
25
23
22
21
20
19
18
17
15
15
13
13
13
10
10
10
9
7
7
5
4
5
4
2
2
1
1
-2
-1
-2
-3
-2
-4
-4
-5
-6
-7
-6
-8
-8
-7
-10
-10
-11
-11
-11
-12
-13
-14
-14
-15
-14
-15
-16
-15
-15
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-15
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-16
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-17
-18
-16
-16
-17
-17
-18
-17
-16
-16
-15
-15
-16
-16
-16
-15
-15
-15
-16
-15
-15
-15
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-15
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-16
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-17
-16
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-17
-16
-16
-15
-16
-17
-16
-15
-17
-15
-15
-14
-15
-14
-14
-15
-13
-13
-13
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-14
-13
-11
-11
-11
-11
-11
-11
-10
-10
-10
-9
-10
-10
-10
-9
-10
-11
-12
-11
-11
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-12
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-13
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-13
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-15
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-15
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-15
-15
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-13
-13
-12
-12
-12
-11
-10
-10
-10
-9
-10
-8
-10
-9
-9
-9
-8
-9
-8
-8
-8
-9
-8
-8
-9
-7
-8
-8
-8
-7
-7
-7
-7
-7
-6
-6
-6
-5
-6
-6
-4
-4
-5
-3
-2
-2
-1
-1
0
1
2
1
2
2
1
2
2
2
1
1
2
2
1
1
2
2
2
2
2
1
2
1
2
1
2
0
2
2
0
1
1
1
-1
-1
1
0
-2
0
0
0
0
-2
0
-1
0
-1
0
-1
-1
0
-1
0
0
-1
1
0
1
0
0
-1
1
1
1
1
1
2
2
1
1
1
0
1
0
2
2
1
1
0
1
1
1
0
1
0
1
1
1
-1
0
-2
-1
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
-1
1
1
1
-2
0
0
-1
-1
-3
0
-1
-2
-1
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-2
-3
-2
-3
-4
-4
-3
-4
-4
-5
-6
-6
-6
-7
-7
-6
-7
-7
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-6
-4
-4
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-4
-5
-4
-4
-5
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-3
-1
-2
-2
-2
-1
1
-2
1
1
-1
-1
0
0
1
1
0
1
2
-1
0
-1
0
0
1
1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-3
-1
-3
-2
-1
-3
-3
-1
-2
-1
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-1
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
0
-1
-1
-1
-2
-1
-1
1
0
1
0
1
1
1
2
3
1
2
2
2
3
4
3
2
4
4
5
4
5
5
5
5
6
5
5
5
5
5
5
4
4
5
5
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4
4
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5
5
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9
8
8
8
9
8
9
8
7
6
7
6
5
6
5
5
4
4
4
3
3
2
2
1
1
0
2
0
-1
-2
0
0
-1
0
0
-1
-1
-3
-3
-2
-2
-2
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-2
-3
-1
-1
-1
0
0
2
1
1
2
2
2
1
1
2
2
1
1
1
0
0
0
1
1
1
3
2
2
2
2
1
1
1
1
0
0
1
1
1
1
1
1
1
2
2
2
2
3
3
3
3
3
5
3
3
4
4
5
5
6
5
5
6
4
5
4
4
4
4
3
2
3
2
3
2
2
1
2
2
0
2
1
1
1
2
2
1
4
2
2
3
2
2
2
2
2
2
1
1
1
1
-1
-2
-2
-1
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-3
-3
-1
-2
-3
-3
0
-1
-1
-1
-1
-1
1
0
1
1
-1
1
1
0
0
1
0
0
1
0
-1
1
0
-1
1
-1
1
0
0
0
1
1
0
0
1
0
1
0
0
0
0
-1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-1
-1
-2
-1
-2
-2
# 21 18 XYSEL
-2
-2
-2
-1
-2
-1
0
-1
1
1
0
1
2
3
1
2
3
2
3
2
2
2
3
3
3
3
3
3
5
5
4
4
6
5
5
5
5
5
5
5
5
5
5
5
5
5
4
5
5
5
4
5
5
3
4
5
5
5
4
5
5
5
6
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9
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10
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16
13
14
12
12
11
10
9
9
7
7
5
4
4
4
2
3
2
1
0
1
-1
0
-2
-2
-2
-3
-2
-4
-4
-5
-5
-6
-6
-6
-7
-6
-7
-7
-7
-8
-8
-7
-9
-8
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-8
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-11
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-12
-11
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-8
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-8
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-8
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-5
-5
-6
-5
-3
-4
-4
-3
-3
-4
-4
-3
-4
-4
-3
-3
-4
-4
-3
-3
-1
-2
-2
-2
-3
-2
-2
-1
-1
0
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
0
0
1
-1
-1
0
0
1
1
-1
-2
-2
-2
-1
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-6
-6
-5
-5
-6
-6
-6
-5
-6
-5
-6
-5
-6
-5
-4
-5
-5
-5
-5
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-5
-7
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-8
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-8
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-10
-10
-8
-8
-7
-7
-7
-7
-6
-7
-5
-5
-4
-3
-4
-2
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-2
1
1
-1
-1
1
1
0
1
1
1
1
2
1
1
1
2
2
1
1
1
2
2
1
1
2
1
2
1
2
2
2
2
3
2
1
1
3
1
2
3
3
3
4
3
5
5
5
5
6
5
6
5
5
5
5
5
5
5
3
3
2
1
2
2
2
1
2
2
2
2
2
2
2
2
3
2
2
3
2
2
2
2
1
2
2
2
1
2
1
0
1
1
1
0
0
1
2
1
1
1
0
2
1
0
1
0
1
2
1
2
1
2
2
1
2
2
1
1
2
2
1
1
1
1
1
1
1
1
2
2
2
2
3
3
4
2
2
3
3
2
2
2
1
2
2
2
1
0
1
1
1
0
0
-1
0
0
1
0
-1
-1
0
-2
-2
-1
0
-1
-1
1
1
1
1
2
2
2
2
2
2
3
1
2
2
2
1
1
0
1
0
0
-1
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-4
-3
-3
-3
-1
-3
-3
-1
-1
-2
-2
-2
-1
-1
-1
1
0
1
2
2
1
1
2
2
3
3
2
3
2
3
2
1
2
2
1
1
0
1
0
0
-1
-1
-1
-1
-1
-2
-3
-1
-2
-2
-1
0
-1
1
-1
-1
1
0
2
2
2
2
2
3
1
2
2
2
2
2
2
3
2
2
4
3
3
3
2
3
4
1
3
3
3
3
4
2
3
3
3
3
3
3
3
3
3
2
2
3
2
2
2
3
2
2
3
2
3
2
2
2
2
1
1
3
2
1
2
1
1
1
1
1
1
1
2
0
0
0
0
0
0
-2
0
-2
-1
-1
-2
-2
-1
-2
0
-2
0
-2
0
-2
-1
-1
-2
0
-1
-2
0
0
-1
-2
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
0
-1
-1
-1
-2
-2
0
-1
-1
-1
-2
-1
0
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
0
0
1
0
1
1
3
2
2
3
3
3
3
3
3
2
2
2
3
3
2
2
1
1
1
1
2
2
1
0
2
0
0
1
1
1
-1
0
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-2
-2
-3
-3
-2
-3
-1
# 21 19 XYSEL
5
5
6
7
6
6
6
7
8
7
8
7
8
7
7
8
7
6
6
6
6
5
5
5
4
4
4
2
3
3
2
3
3
3
3
3
3
4
3
4
3
3
3
3
3
3
2
3
2
3
2
2
2
1
1
1
1
2
1
1
0
1
0
1
0
-2
-3
-2
-1
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-1
-1
1
2
3
4
5
6
9
9
13
15
17
19
22
24
27
30
32
34
36
38
40
43
45
47
49
49
50
52
52
54
54
55
55
55
57
57
57
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57
56
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55
55
54
53
53
53
52
51
51
49
48
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43
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40
40
37
38
36
35
34
34
33
31
30
29
27
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25
24
22
22
21
20
19
18
18
17
17
15
15
15
13
13
12
11
10
10
10
8
8
7
5
4
3
3
2
1
-2
0
-2
-3
-4
-4
-5
-5
-6
-6
-7
-6
-9
-8
-9
-9
-10
-10
-9
-10
-10
-11
-11
-11
-12
-10
-12
-12
-11
-13
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-13
-13
-14
-15
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-15
-15
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-15
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-14
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-15
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-12
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-10
-9
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-11
-9
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-10
-9
-9
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-8
-9
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-8
-9
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-8
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-7
-7
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-8
-9
-9
-9
-8
-10
-9
-8
-8
-10
-8
-8
-8
-8
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-8
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-7
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-7
-7
-6
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-7
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-6
-6
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-7
-7
-7
-10
-8
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-9
-11
-10
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-11
-10
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-10
-10
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-9
-10
-10
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-9
-10
-9
-9
-9
-9
-9
-7
-7
-8
-7
-6
-7
-5
-4
-4
-4
-6
-3
-4
-5
-4
-4
-3
-4
-4
-3
-3
-3
-2
-2
-2
-2
-3
-1
-1
-1
-1
-1
-1
0
0
1
0
-1
0
0
0
0
1
1
1
1
2
2
1
2
1
2
1
1
1
2
1
1
1
1
1
0
1
0
0
-1
0
1
0
-1
0
-1
-2
-3
-2
-3
-3
-3
-2
-3
-4
-5
-6
-4
-5
-5
-5
-5
-4
-6
-4
-6
-5
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-4
-4
-4
-4
-3
-4
-3
-4
-2
-4
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
0
1
1
1
0
1
1
0
1
1
1
1
1
1
0
1
1
1
0
1
2
2
1
2
2
2
3
3
3
3
3
3
3
2
4
3
3
3
1
2
1
0
0
-2
-2
-1
0
-2
-2
-1
-1
-2
-1
-1
0
0
1
1
1
3
2
2
3
4
4
5
5
6
6
5
7
7
8
8
8
9
8
8
9
8
8
9
9
7
8
8
7
7
7
9
8
7
8
8
8
8
7
7
7
6
6
7
6
6
6
6
5
5
5
5
7
6
5
5
5
5
5
3
4
3
4
4
3
3
4
3
3
2
2
1
2
2
1
1
1
0
0
0
1
1
-2
-2
-2
-2
-2
-2
-2
0
-1
-1
-2
-1
-1
0
-2
0
-2
-2
0
-1
-1
-1
1
1
-2
0
1
0
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
4
4
3
5
4
4
4
5
4
5
5
4
4
4
5
5
5
3
3
4
3
3
2
2
1
1
0
0
0
0
-2
0
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-5
-6
-5
-6
-5
-6
-6
-5
-6
-7
-7
-7
-6
-6
-6
-7
-4
-5
-6
-5
-5
-5
-5
-4
-5
-4
-5
-5
-4
-4
-5
-4
-3
-4
-4
-4
-3
-3
-4
-4
-4
-3
-2
-2
-3
-3
-1
-1
1
1
0
1
-1
0
1
2
1
1
1
1
1
2
2
2
3
2
2
2
3
2
2
3
2
3
2
1
1
2
2
1
1
1
0
0
1
0
-1
-2
-1
-1
-2
0
-1
-1
-1
0
-1
1
0
-1
0
0
0
1
1
1
0
1
2
1
2
1
1
0
1
0
1
1
1
0
0
-3
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
0
-1
1
-1
1
0
1
0
0
1
2
2
2
3
2
2
3
4
3
5
4
4
6
4
5
5
4
5
5
4
5
4
5
4
4
5
2
4
3
4
4
3
5
5
4
5
5
3
5
4
4
4
3
4
3
3
3
4
3
3
3
3
# 21 20 XYSEL
1
2
1
2
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
2
1
1
1
2
1
2
0
1
0
0
0
0
0
1
0
1
-1
-1
0
-1
-2
-2
-1
-1
-3
-2
-2
-1
-2
-2
-1
-1
-3
-3
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
0
-1
-1
0
1
0
1
1
1
1
1
1
1
1
1
4
3
5
6
7
9
12
14
16
18
20
23
25
28
31
34
36
39
41
44
45
47
51
51
53
54
55
58
59
59
60
60
61
62
62
63
62
63
64
62
62
61
62
61
61
61
59
58
57
57
56
55
54
54
53
51
50
49
48
46
45
45
44
43
42
40
39
39
39
37
37
36
34
33
32
30
30
28
27
25
25
24
22
20
19
18
17
15
14
14
12
11
10
10
10
8
8
7
5
6
5
4
4
3
1
2
2
1
1
0
-2
-2
-3
-3
-4
-5
-4
-6
-6
-6
-7
-6
-9
-9
-9
-10
-10
-11
-11
-11
-11
-14
-13
-13
-14
-14
-14
-14
-15
-14
-15
-14
-15
-14
-15
-16
-15
-16
-15
-15
-15
-15
-16
-16
-15
-16
-16
-16
-17
-17
-17
-16
-17
-16
-16
-16
-16
-16
-16
-15
-15
-16
-14
-16
-14
-14
-15
-15
-15
-15
-14
-14
-14
-14
-13
-13
-12
-13
-12
-12
-11
-10
-10
-10
-9
-9
-8
-9
-7
-8
-7
-8
-7
-7
-7
-8
-7
-7
-8
-8
-8
-9
-9
-8
-8
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-7
-8
-8
-7
-8
-9
-9
-9
-9
-8
-9
-9
-9
-8
-10
-9
-10
-10
-9
-9
-9
-9
-9
-11
-10
-10
-10
-10
-11
-11
-10
-12
-12
-11
-11
-12
-12
-12
-12
-13
-12
-12
-11
-10
-11
-10
-10
-11
-11
-10
-10
-10
-10
-10
-9
-9
-9
-7
-9
-8
-8
-8
-7
-8
-7
-6
-5
-5
-5
-5
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-5
-4
-4
-4
-3
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
-1
-3
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
1
-1
1
1
1
1
0
1
1
2
2
2
2
2
2
1
1
1
2
1
0
0
1
1
0
-1
-2
0
-2
-1
0
-1
-2
-1
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
3
4
3
3
3
4
3
4
3
2
3
3
3
2
3
2
2
3
1
2
1
2
1
1
1
1
2
0
1
1
1
1
0
1
1
1
1
1
1
-1
-2
-1
-2
-1
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-8
-9
-9
-9
-10
-9
-9
-9
-9
-10
-9
-8
-9
-9
-8
-7
-8
-7
-7
-7
-7
-7
-8
-8
-7
-7
-7
-6
-7
-6
-6
-6
-5
-6
-4
-5
-5
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-2
-2
-1
-1
0
-1
0
1
0
2
3
2
3
3
3
2
4
3
3
4
2
3
3
2
2
1
0
1
0
0
-1
0
-1
-1
-2
0
-1
-2
0
-2
0
0
0
-1
1
-1
1
1
-1
0
0
-1
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-1
0
0
1
0
-1
1
-1
1
-1
1
1
0
1
1
1
1
1
1
0
2
2
2
3
2
2
2
4
3
4
4
4
4
4
4
3
4
3
3
3
4
3
3
2
2
2
1
1
0
0
1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-2
-3
-2
-2
-3
-3
-1
-1
-1
0
0
0
1
1
2
1
3
2
4
3
3
3
4
3
4
4
4
3
3
2
3
3
2
2
2
2
1
2
0
1
1
1
0
0
1
1
1
0
0
0
0
-2
0
0
1
0
1
1
2
1
0
2
1
3
2
3
4
4
4
4
5
5
5
4
5
5
5
6
6
6
5
6
7
5
6
6
7
7
6
6
6
5
4
6
5
5
4
5
4
3
4
3
4
3
3
4
5
4
5
3
4
4
3
2
3
3
4
3
3
2
3
3
3
3
3
2
3
2
1
3
2
1
1
1
1
1
1
-1
-1
-1
-1
0
-1
-1
-2
-2
-2
-2
-3
-1
-2
-1
-2
-1
-2
0
-2
1
1
1
2
1
1
1
1
1
0
0
0
1
1
0
0
0
0
0
0
0
1
2
1
0
-1
1
-1
-1
0
-2
0
-2
-2
0
-1
-1
-2
-1
-2
-1
-1
-1
-1
-3
-1
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
1
-1
1
-1
-1
-1
-2
-1
-3
-2
-2
-2
-2
-2
-2
-3
-3
-4
-3
-4
-4
-5
-4
-4
-5
-5
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
0
-1
1
1
1
# 21 21 XYSEL
2
1
2
2
2
3
3
4
3
4
3
4
4
4
5
5
5
6
5
6
6
7
7
6
8
7
6
6
7
6
5
7
7
6
5
5
5
4
3
4
4
4
3
2
2
2
3
3
2
3
1
2
2
1
2
1
1
2
1
0
1
1
-1
0
-1
0
-1
-1
0
-1
2
1
2
1
2
3
2
3
3
2
2
3
3
2
2
3
3
5
6
8
9
10
12
15
18
19
22
25
28
31
33
35
39
40
42
44
46
48
49
53
54
55
56
58
60
60
60
61
61
62
62
61
62
62
61
61
61
60
60
58
57
57
56
54
54
54
52
51
49
48
46
45
45
44
44
43
41
38
38
37
36
34
34
33
30
31
29
27
25
25
23
22
21
21
18
17
17
15
13
12
12
10
10
7
7
7
5
6
4
4
3
2
1
0
-1
-1
-3
-5
-4
-5
-6
-7
-7
-8
-8
-8
-8
-9
-11
-10
-10
-10
-11
-11
-10
-11
-11
-11
-11
-11
-12
-12
-12
-13
-14
-13
-14
-14
-15
-15
-14
-15
-15
-14
-15
-16
-15
-16
-16
-16
-17
-16
-14
-15
-15
-15
-15
-14
-13
-12
-13
-12
-13
-11
-12
-11
-11
-11
-11
-11
-11
-11
-12
-11
-10
-12
-12
-11
-10
-12
-11
-11
-11
-11
-11
-11
-11
-12
-11
-10
-10
-10
-9
-9
-9
-8
-7
-7
-7
-7
-8
-6
-8
-7
-8
-8
-8
-7
-8
-7
-7
-7
-6
-6
-6
-6
-7
-6
-6
-5
-6
-4
-6
-5
-6
-5
-4
-4
-5
-5
-5
-6
-5
-6
-6
-5
-4
-5
-6
-5
-4
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-5
-3
-5
-4
-4
-4
-4
-4
-4
-5
-6
-4
-5
-6
-5
-6
-7
-6
-7
-7
-7
-6
-8
-7
-7
-9
-8
-8
-9
-9
-10
-9
-10
-10
-10
-11
-9
-10
-10
-10
-9
-10
-9
-9
-9
-8
-8
-8
-8
-8
-8
-7
-7
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-6
-5
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-5
-5
-6
-5
-4
-5
-5
-4
-6
-5
-6
-5
-5
-5
-4
-4
-4
-3
-3
-2
-3
-3
-2
-2
-1
-1
-1
-2
-1
0
-1
-1
1
0
0
1
1
0
1
-1
1
-1
0
0
0
1
1
3
1
2
3
2
3
0
3
2
2
2
3
2
3
3
2
2
2
2
2
2
1
2
1
1
0
1
0
0
0
-1
-1
-1
1
0
0
1
1
2
1
2
2
2
1
3
3
3
5
3
4
4
5
5
4
4
4
4
4
4
3
2
2
4
2
1
1
0
2
1
0
0
0
-2
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-2
-3
-1
-1
-1
-2
-2
-3
-3
-1
-1
1
0
1
1
1
1
2
3
2
2
3
3
2
4
3
3
3
3
2
2
3
2
1
1
1
2
1
1
1
1
-1
-2
-2
-2
-3
-2
-3
-4
-3
-4
-4
-6
-5
-4
-6
-5
-6
-5
-5
-5
-6
-4
-6
-4
-3
-4
-3
-3
-3
-2
-3
-1
-1
-1
-1
-1
1
1
1
2
1
1
0
2
2
2
2
1
1
1
1
1
2
1
1
1
0
1
0
1
1
0
1
-1
1
0
1
0
0
0
1
1
0
1
1
2
2
1
2
2
3
3
3
2
2
2
1
2
2
1
1
1
0
0
1
0
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-5
-6
-5
-5
-6
-6
-5
-5
-4
-6
-5
-4
-5
-5
-5
-5
-5
-4
-5
-5
-4
-4
-3
-4
-2
-3
-2
-3
0
0
-1
-1
1
0
1
1
0
1
0
-1
-1
-1
-1
-3
-2
-1
-1
-1
-1
1
0
2
3
4
3
5
5
5
5
6
5
5
6
4
5
5
5
4
3
3
4
4
4
3
4
3
3
4
4
4
4
4
4
3
2
3
2
2
2
2
3
2
2
2
2
1
2
3
2
4
3
4
3
5
3
3
3
3
3
3
3
3
3
3
2
3
3
3
3
3
5
4
4
4
5
5
4
4
5
4
3
4
4
4
4
3
4
4
3
3
2
2
3
2
2
2
0
0
0
1
0
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-5
-5
-5
-3
-5
-5
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
1
1
-2
0
-1
0
0
0
1
1
1
1
2
2
2
3
3
2
4
4
3
4
3
4
4
4
3
2
3
3
2
1
1
2
2
2
2
2
2
2
2
2
3
2
2
3
2
3
3
3
3
4
4
3
3
4
4
2
2
1
2
2
1
0
1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-6
# 21 22 XYSEL
1
1
0
0
0
-2
-2
-1
-2
-1
-2
-2
-2
-2
-3
-3
-2
-4
-3
-3
-3
-3
-2
-4
-4
-3
-3
-5
-4
-3
-6
-4
-6
-3
-4
-5
-4
-5
-5
-6
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-1
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
0
1
1
1
1
1
1
0
2
1
0
1
1
1
2
2
2
3
5
7
8
10
12
16
17
21
22
24
26
30
32
37
37
41
42
45
46
48
50
52
54
54
55
56
57
57
58
59
58
59
59
60
60
60
59
58
59
58
59
58
58
57
57
56
56
55
55
55
53
52
53
50
49
49
49
47
47
46
44
45
43
42
42
42
41
39
38
37
36
34
33
33
31
30
29
28
27
26
25
23
23
21
20
20
18
18
17
16
15
14
14
12
10
10
9
8
6
6
5
5
4
4
3
2
1
1
1
-1
0
-2
-2
-3
-3
-4
-4
-5
-6
-6
-6
-7
-8
-8
-8
-7
-10
-8
-9
-9
-8
-8
-7
-8
-8
-9
-7
-8
-7
-7
-7
-7
-7
-7
-6
-6
-7
-7
-7
-7
-7
-8
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-2
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-2
-3
-3
-3
-3
-3
-2
-1
-3
-1
-1
-2
1
-1
-2
1
-1
-1
-1
-1
-1
2
1
0
-1
-2
-1
-2
-1
-1
-3
-3
-2
-1
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-1
-2
-1
-2
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-3
-1
-1
-3
-1
-2
-2
-1
-2
-1
-1
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-1
-2
-1
-2
-2
-1
0
0
1
1
1
1
2
2
2
1
1
1
0
1
2
1
1
0
0
-1
1
-1
0
2
1
2
3
1
1
1
1
1
2
1
2
2
2
1
2
1
2
3
2
2
2
2
3
2
3
4
2
2
2
2
2
2
3
3
1
2
1
1
2
1
1
1
1
1
1
1
1
-1
0
0
-1
0
0
-1
-2
-2
1
0
-2
-1
0
1
1
1
1
0
0
1
-2
1
1
0
0
0
0
0
2
1
1
1
1
2
1
2
2
2
2
2
1
2
1
2
2
2
2
1
2
2
3
3
2
2
2
2
2
2
3
3
3
3
3
3
3
2
4
2
2
3
2
2
2
2
0
1
0
0
-2
-1
-2
-3
-2
-3
-3
-4
-3
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
1
0
-1
1
1
-1
-1
0
-2
-1
-2
-2
-3
-3
-4
-4
-4
-6
-5
-6
-5
-6
-4
-4
-5
-4
-4
-4
-4
-5
-4
-3
-5
-3
-3
-4
-3
-3
-4
-4
-4
-2
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-3
-3
-1
-3
-3
-3
-2
-4
-3
-2
-1
-1
-2
-2
-2
-2
-1
-3
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
0
0
-1
0
0
-1
0
0
0
-1
0
-1
-1
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
1
1
2
1
2
3
2
3
2
3
3
4
4
3
5
4
5
4
4
2
2
3
3
2
3
1
2
1
2
1
1
1
1
0
1
0
1
0
1
0
1
1
0
1
1
1
1
1
0
0
2
2
1
2
0
2
1
2
3
2
3
3
3
2
3
3
2
2
2
3
2
1
1
2
2
1
1
1
2
2
1
1
2
3
2
1
2
2
2
3
1
3
2
1
1
2
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
2
2
2
3
2
3
3
3
4
3
4
4
4
4
4
4
4
5
4
5
5
4
3
4
4
3
4
4
5
2
3
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
1
0
-1
1
0
0
1
0
1
0
1
1
2
2
2
1
2
2
2
1
2
2
2
1
2
0
1
0
1
0
0
-1
0
-1
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
# 21 23 XYSEL
1
0
0
2
2
2
2
2
3
3
2
4
4
4
4
5
5
6
5
5
7
7
7
7
8
7
7
8
9
7
7
8
7
7
6
6
6
6
5
6
5
5
5
5
4
4
4
3
4
3
3
5
3
3
3
3
3
3
3
2
3
3
3
2
3
5
2
4
3
4
4
3
4
4
5
4
5
4
6
6
6
6
6
6
7
6
7
8
8
10
11
12
14
16
18
21
24
25
29
32
33
36
38
41
44
47
49
50
52
55
56
56
59
61
61
61
63
63
64
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63
64
65
65
64
63
62
61
62
61
60
60
59
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56
55
55
53
52
51
50
50
47
49
45
45
44
42
42
41
40
39
38
36
36
35
34
32
31
30
28
26
28
25
23
23
21
20
21
19
19
18
17
18
15
16
15
15
13
14
13
13
12
11
11
10
9
8
7
6
6
4
3
3
2
2
1
0
-2
-3
-4
-4
-4
-6
-6
-7
-7
-9
-10
-10
-11
-11
-12
-13
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-20
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-8
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-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-1
-2
-1
1
1
1
2
2
2
1
3
3
2
2
1
1
2
1
1
0
1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
-2
-2
-2
-1
-2
-2
-3
-2
-4
-4
-3
-3
-4
-3
-5
-5
-5
-5
-6
-5
-5
-5
-4
-5
-5
-5
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
-2
-1
1
2
1
1
1
2
1
2
1
2
2
2
1
2
1
2
2
3
2
2
2
2
0
1
1
1
1
1
1
-2
0
-1
0
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-3
-2
-1
-1
-1
-2
1
-1
0
1
0
-2
0
-1
0
1
1
0
1
1
0
0
-1
-1
-1
-1
-1
-3
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-4
-2
-3
-3
-4
-3
-2
-2
-2
-2
-1
-1
-1
0
0
-1
0
-1
1
-1
-1
-1
-2
-3
-3
-4
-3
-4
-4
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-6
-4
-4
-3
-4
-3
-2
-3
-2
-1
1
-1
-1
1
-1
-1
-1
0
-1
0
-1
-2
-1
-2
-1
-1
-1
-2
-2
-3
-3
-3
-2
-2
-4
-3
-2
-3
-3
-3
-2
-3
-1
-3
-2
-1
-3
-1
-2
-2
-1
-1
-1
1
-1
-1
0
1
1
2
0
1
2
1
0
1
1
1
0
1
-2
1
0
0
0
1
0
0
1
1
0
1
1
2
1
2
2
2
2
4
3
3
3
4
5
5
5
4
4
4
4
4
3
4
3
2
2
2
2
3
3
2
3
3
1
2
2
2
2
2
2
2
2
2
1
2
3
3
3
3
4
4
4
4
4
6
5
5
5
5
5
5
5
6
5
5
5
3
4
4
5
5
4
5
4
5
4
4
4
3
3
2
3
3
2
2
2
2
3
3
2
2
3
3
3
2
2
3
3
3
4
3
4
2
2
2
2
1
1
0
0
0
-2
0
0
0
-2
-1
-2
-1
-1
-1
-1
1
0
0
0
0
1
0
1
0
1
0
-1
0
-1
-1
0
-1
-2
-1
-3
-1
-3
-3
-3
-4
-4
-3
-6
-6
-5
-5
-7
-6
-5
-6
-5
-6
-5
-6
-3
-4
-4
-3
-2
-2
-3
-1
-1
-1
-1
-1
0
0
0
1
2
1
0
1
1
1
0
-2
0
-1
-3
-2
-1
-1
-2
-2
-2
-1
-2
0
1
1
2
1
1
2
2
2
2
1
2
2
2
1
2
1
1
1
-2
0
0
0
-2
0
-2
-2
-1
-3
-1
# 21 24 XYSEL
-2
-1
-1
-1
-1
-1
0
0
0
1
-1
-1
1
-1
-1
0
0
1
0
1
2
2
1
3
3
5
5
5
6
6
7
7
8
8
8
8
8
8
8
9
8
10
9
9
9
9
10
10
10
10
11
10
10
10
10
9
9
9
9
9
8
8
8
8
8
9
8
9
8
9
8
8
9
8
9
9
9
9
9
8
9
9
7
7
7
8
8
9
9
9
10
13
14
16
19
21
24
26
29
32
34
36
38
41
42
44
45
47
49
50
51
52
54
54
56
56
57
58
58
58
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59
60
61
61
62
62
61
62
63
61
64
63
63
63
64
62
63
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62
62
62
60
60
59
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57
58
58
57
56
56
55
53
52
51
51
50
49
48
47
46
45
43
43
42
41
40
38
39
37
35
34
33
33
31
30
29
27
27
26
24
23
22
22
20
18
17
16
16
14
14
12
12
11
9
8
8
6
6
5
4
3
3
2
1
0
-2
-2
-2
-2
-3
-4
-5
-5
-5
-5
-6
-6
-7
-8
-8
-8
-8
-8
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-8
-9
-9
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-9
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-9
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-12
-11
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-15
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-15
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-14
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-13
-11
-11
-11
-11
-9
-10
-10
-9
-8
-6
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-7
-6
-6
-6
-7
-7
-8
-5
-7
-6
-6
-6
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-6
-6
-6
-5
-6
-5
-5
-3
-4
-4
-3
-3
-5
-5
-5
-4
-3
-3
-6
-4
-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-3
-5
-5
-4
-4
-5
-4
-4
-5
-5
-5
-6
-5
-6
-5
-7
-5
-5
-5
-6
-6
-5
-4
-5
-4
-5
-4
-4
-3
-6
-4
-3
-4
-4
-3
-2
-2
-3
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-6
-3
-3
-3
-3
-3
-4
-4
-3
-5
-4
-4
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3
-4
-2
-2
-2
-2
-2
-1
-1
-1
1
-1
0
-1
1
1
0
0
1
0
2
1
2
2
1
2
3
1
1
2
1
2
1
2
2
2
3
3
3
3
3
3
2
3
2
3
2
2
2
2
2
3
2
2
1
3
2
3
2
1
3
2
2
2
2
1
1
1
0
2
2
1
1
1
1
0
1
-2
-1
0
0
0
0
0
-1
-1
-2
0
-1
-2
-3
-2
-2
-3
-3
-3
-2
-3
-4
-3
-4
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
1
1
-1
1
1
0
1
1
1
1
1
1
1
0
0
1
1
1
0
0
0
0
2
1
0
1
0
1
1
-1
-1
0
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-1
-1
-2
-2
0
0
1
1
2
2
2
2
3
4
4
5
5
4
3
4
4
5
4
3
5
5
4
4
3
3
3
3
2
2
2
1
1
2
2
2
2
2
2
2
3
3
3
4
4
3
4
3
3
4
2
3
3
2
4
3
3
3
2
2
2
2
2
2
3
2
2
2
2
2
3
2
3
3
3
3
2
3
2
2
2
3
2
2
3
2
2
2
2
2
3
3
4
2
2
2
2
2
2
3
3
1
2
2
1
2
2
3
3
2
2
3
3
3
2
4
4
4
4
3
3
3
2
2
2
2
2
2
2
1
1
1
0
1
1
1
1
0
2
0
0
-1
0
0
0
0
-2
1
0
1
1
-1
1
0
2
2
2
2
1
1
1
0
1
2
-2
1
0
1
0
0
0
0
0
1
1
0
0
1
0
-1
0
1
0
1
0
0
1
0
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
0
1
1
0
1
1
2
3
3
3
3
3
5
3
5
5
4
4
5
4
5
4
4
4
4
4
4
3
4
3
4
4
5
4
4
4
4
4
4
4
4
2
3
3
2
3
2
1
1
1
2
1
2
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
0
1
0
0
0
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
# 21 25 XYSEL
-4
-3
-3
-4
-4
-3
-4
-4
-5
-5
-6
-6
-6
-5
-6
-6
-6
-7
-6
-6
-7
-5
-6
-6
-5
-6
-5
-4
-4
-4
-3
-3
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
1
-1
0
1
1
0
1
1
2
1
1
1
2
0
1
2
2
2
1
1
1
1
2
1
1
1
0
-1
0
-2
-1
-2
-1
0
-1
0
-1
-1
-2
0
-1
0
1
2
2
3
5
6
9
10
13
14
18
19
23
24
26
29
32
36
37
39
42
44
45
47
49
51
52
52
54
54
55
57
57
57
58
58
59
58
58
58
58
58
59
58
58
58
58
57
56
56
56
56
54
53
53
53
53
50
50
49
49
48
47
46
46
45
44
44
44
42
42
41
40
39
39
37
36
35
35
33
31
30
30
27
25
25
24
22
21
20
19
18
17
17
14
14
14
11
11
9
9
7
7
7
5
4
3
3
2
1
1
-1
-1
-2
-4
-3
-5
-6
-6
-7
-7
-7
-9
-9
-8
-8
-9
-8
-9
-9
-10
-10
-9
-9
-9
-10
-10
-11
-11
-11
-11
-11
-11
-12
-10
-11
-12
-11
-13
-12
-11
-12
-12
-12
-11
-12
-12
-13
-12
-13
-12
-12
-12
-12
-12
-11
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-10
-8
-9
-8
-9
-8
-7
-7
-8
-8
-7
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-10
-10
-11
-11
-12
-11
-12
-14
-13
-13
-13
-13
-13
-13
-13
-12
-12
-13
-12
-13
-13
-13
-12
-11
-11
-12
-11
-13
-12
-11
-11
-10
-11
-10
-10
-10
-10
-9
-9
-8
-7
-6
-6
-6
-6
-6
-6
-5
-7
-6
-6
-5
-6
-6
-6
-6
-5
-6
-6
-4
-6
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-1
-2
-1
-1
-2
-1
0
-2
-1
-1
-1
-2
-1
-2
-1
-2
-3
-4
-4
-4
-3
-4
-3
-5
-4
-5
-7
-6
-6
-6
-6
-6
-7
-8
-8
-7
-7
-8
-8
-8
-8
-8
-9
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-5
-6
-6
-7
-6
-6
-8
-7
-6
-6
-7
-6
-6
-7
-6
-7
-5
-6
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-3
-1
-2
-3
-3
-2
-2
-3
-3
-2
-2
-3
-3
-4
-3
-3
-4
-4
-4
-3
-5
-4
-4
-5
-4
-4
-5
-4
-5
-4
-5
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
1
-1
-1
0
0
0
0
1
0
1
0
1
1
1
1
1
1
2
0
0
1
1
1
0
0
-1
0
0
1
0
0
-1
0
-1
-1
-2
-2
-2
-2
-1
-3
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
1
0
0
-1
1
1
0
1
1
0
1
0
0
0
0
1
1
1
1
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
1
2
3
5
3
4
4
2
4
3
3
3
2
2
2
2
2
1
2
2
1
1
0
1
0
1
0
2
1
0
1
1
1
0
-1
-1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
0
-2
0
1
-2
-1
1
-1
-1
-1
-2
1
0
0
-1
-1
1
-2
-1
-2
-2
-4
-2
-2
-3
-3
-4
-4
-4
-5
-4
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-1
-3
-2
-1
-2
-1
-2
-2
1
-1
-2
-2
-2
-1
-1
1
1
1
1
1
2
2
2
2
3
4
2
4
3
3
3
5
5
3
6
4
5
4
4
4
4
4
4
2
3
3
3
2
1
2
2
2
2
3
3
3
3
3
3
3
4
3
3
4
5
4
2
3
3
5
3
6
3
4
5
4
5
5
5
3
5
4
4
3
3
3
3
3
2
2
3
3
2
2
2
2
2
3
2
2
2
2
2
3
4
4
4
5
5
4
4
4
5
3
2
3
2
3
3
2
2
1
2
1
2
1
1
1
1
0
1
1
1
1
1
1
1
2
2
1
2
2
0
1
0
0
0
0
0
0
-1
-2
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-5
-4
-3
-4
-4
-3
-3
-4
-4
-4
-4
-4
-3
-4
-5
-4
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-3
-4
-4
-4
-5
-5
-3
-4
-4
-4
-3
-4
-4
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-1
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-1
-1
0
1
-2
0
0
1
1
1
1
1
1
1
1
1
2
0
1
1
0
0
0
-2
0
-1
1
-1
-1
-1
-1
-2
-1
-1
0
1
1
-1
0
0
0
0
0
0
1
-1
0
0
-1
0
0
-1
-1
0
1
0
-1
0
0
-1
-1
1
1
1
0
1
1
2
1
1
# 21 26 XYSEL
3
2
2
2
1
1
1
1
1
2
2
1
2
3
2
3
2
2
3
3
2
2
2
2
2
2
0
1
1
2
1
1
2
1
2
2
1
2
2
1
2
3
2
1
1
0
1
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-6
-4
-5
-4
-6
-5
-5
-5
-4
-4
-5
-5
-4
-4
-3
-4
-3
-3
-1
-1
1
2
4
4
7
9
11
14
16
19
21
24
28
31
34
37
38
42
45
47
49
51
54
55
58
58
60
61
63
62
63
63
64
65
66
64
65
65
64
63
63
63
62
61
61
60
60
59
58
58
57
55
55
54
53
53
52
51
50
48
47
46
45
43
43
41
39
38
36
37
35
34
32
32
29
28
27
26
25
24
23
22
20
19
19
18
16
15
14
14
13
11
11
10
9
8
7
7
7
5
3
4
2
1
0
0
-1
-3
-3
-5
-5
-7
-6
-6
-9
-9
-8
-9
-10
-10
-11
-12
-11
-12
-12
-13
-13
-14
-15
-14
-14
-15
-15
-17
-16
-16
-18
-17
-16
-18
-17
-18
-17
-18
-18
-18
-17
-17
-18
-17
-17
-17
-16
-15
-15
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-16
-17
-16
-16
-15
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-16
-16
-16
-15
-16
-16
-16
-15
-15
-15
-14
-14
-14
-14
-14
-15
-14
-16
-14
-13
-14
-14
-15
-14
-15
-14
-15
-13
-13
-13
-13
-12
-13
-13
-13
-12
-11
-11
-12
-12
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-10
-9
-9
-9
-8
-9
-9
-9
-8
-9
-10
-9
-9
-8
-9
-7
-9
-7
-8
-8
-7
-9
-7
-7
-9
-7
-6
-8
-8
-6
-7
-6
-6
-6
-7
-7
-7
-7
-6
-6
-6
-6
-7
-7
-6
-7
-7
-6
-9
-9
-8
-9
-8
-8
-9
-8
-9
-8
-8
-9
-7
-8
-7
-7
-7
-6
-7
-6
-5
-5
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-2
-4
-3
-4
-5
-4
-3
-3
-4
-3
-4
-3
-2
-2
-1
-2
-2
-2
-1
-1
-2
0
-1
-1
0
-1
1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-6
-5
-6
-6
-5
-5
-5
-5
-4
-5
-4
-5
-4
-4
-4
-3
-4
-3
-3
-3
-4
-2
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-6
-5
-6
-6
-6
-6
-5
-7
-5
-7
-5
-6
-4
-7
-5
-6
-6
-5
-5
-6
-5
-5
-6
-5
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-2
-3
-4
-3
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
0
-1
-1
-1
1
-1
0
0
1
-1
-1
0
0
1
1
1
1
2
2
2
2
1
2
1
2
0
1
1
1
1
1
-1
0
0
0
0
0
-1
-1
-2
-1
-1
-2
-2
-3
-2
-3
-2
-2
-2
-3
-4
-4
-4
-4
-4
-3
-5
-5
-5
-5
-5
-6
-5
-6
-6
-6
-7
-6
-6
-6
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-1
0
-1
0
2
1
-1
0
2
2
2
2
2
2
3
3
3
3
3
2
2
2
2
2
3
3
4
4
4
4
4
3
4
4
5
5
4
4
4
4
4
4
3
4
4
3
4
4
4
3
3
4
4
4
4
3
3
3
3
2
4
3
3
3
3
3
3
4
3
3
3
4
4
4
3
4
4
4
4
4
5
5
6
6
6
6
5
6
6
5
6
5
5
5
6
6
5
5
3
3
4
3
3
3
4
3
5
3
4
4
4
3
4
4
3
5
4
4
4
4
4
5
4
3
4
3
2
3
5
3
3
3
3
2
4
3
3
2
3
2
3
2
2
3
2
2
2
2
1
1
0
0
1
0
0
0
-1
0
0
0
0
0
-1
-1
-1
-1
0
-1
-2
-1
-1
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-2
-3
-3
-3
-3
-2
-1
-1
0
1
1
3
1
3
2
2
3
3
4
5
3
4
5
5
6
7
7
7
7
9
8
9
7
7
7
6
7
6
6
5
4
4
4
4
3
3
2
2
1
2
1
2
1
1
0
1
0
1
1
0
0
-1
0
-1
-1
0
-2
0
-1
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-4
-3
-3
-3
-4
-4
-3
-4
-4
-5
-5
-5
-6
-4
-4
-4
-5
-5
-5
-4
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-1
-2
-2
-2
0
1
1
2
2
3
4
3
5
5
5
4
5
4
4
5
5
3
4
2
1
1
2
1
1
0
1
1
1
-1
0
-1
-2
-1
-2
-2
-2
-2
-1
-2
0
-2
-2
-2
-2
0
0
2
1
2
2
1
2
1
2
1
# 21 27 XYSEL
7
8
7
8
7
6
7
6
7
7
7
6
6
7
6
6
6
7
7
6
6
7
6
6
8
8
7
7
8
7
6
7
7
6
6
5
6
6
6
5
5
3
4
4
4
3
2
2
2
2
3
3
2
1
1
1
2
1
1
2
2
1
2
2
1
1
1
1
0
1
1
1
1
0
1
1
2
2
1
1
2
2
3
2
4
5
5
6
5
7
9
11
14
15
18
20
24
25
28
30
33
36
38
39
42
45
46
48
49
52
52
53
55
54
56
56
57
57
57
57
58
57
57
58
58
57
58
57
57
57
56
57
55
54
54
53
52
53
51
51
50
48
48
45
46
44
43
43
41
40
38
38
38
35
35
32
32
32
30
28
27
25
25
22
22
19
18
17
16
15
13
12
11
9
8
6
6
5
3
3
2
2
1
1
-2
-3
-3
-3
-3
-5
-5
-5
-6
-7
-6
-7
-7
-6
-8
-8
-7
-7
-8
-8
-8
-8
-9
-10
-9
-10
-10
-10
-11
-11
-13
-12
-13
-13
-13
-13
-15
-13
-15
-14
-15
-15
-15
-15
-15
-14
-16
-15
-17
-17
-17
-16
-18
-18
-17
-17
-18
-18
-17
-18
-18
-17
-17
-17
-16
-17
-17
-15
-16
-16
-16
-15
-16
-15
-15
-15
-15
-15
-15
-15
-16
-16
-16
-17
-17
-16
-16
-16
-17
-17
-15
-17
-16
-17
-16
-16
-14
-15
-16
-14
-14
-14
-14
-14
-13
-14
-14
-13
-13
-13
-13
-14
-14
-14
-13
-13
-14
-13
-14
-13
-14
-13
-13
-13
-13
-12
-12
-11
-11
-10
-9
-9
-9
-7
-8
-7
-7
-6
-6
-6
-4
-5
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
1
-1
0
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
0
-1
-1
-2
-3
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
-3
-2
-2
-2
-4
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
-3
-4
-4
-3
-3
-4
-4
-4
-3
-3
-4
-2
-2
-2
-4
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
1
0
0
-1
-1
-2
-3
-1
-2
-3
-2
-3
-2
-2
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-4
-5
-4
-6
-4
-5
-4
-3
-3
-4
-4
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-2
-4
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-2
-2
-3
-2
-3
-3
-4
-5
-4
-5
-4
-3
-3
-4
-4
-3
-3
-2
-2
-1
-2
-1
0
1
0
0
0
1
1
1
2
1
0
1
2
2
2
2
2
2
2
3
4
2
3
3
4
4
3
3
3
4
2
2
3
1
2
2
1
3
0
0
1
0
0
0
0
1
0
0
0
0
1
-1
0
-1
1
1
-1
1
1
1
2
0
2
2
2
2
1
2
1
1
0
0
1
0
1
0
0
0
-1
0
-3
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
0
1
1
0
0
0
0
0
0
1
0
1
0
1
1
1
2
3
3
2
3
3
3
3
3
4
3
5
5
4
4
5
5
5
5
3
5
6
5
5
5
5
4
4
5
4
3
5
4
5
3
3
3
4
3
3
4
3
2
2
2
2
2
2
1
1
2
2
2
1
1
0
0
0
0
1
0
-2
0
0
0
0
1
1
1
1
0
0
-1
0
1
0
0
0
-1
0
1
0
2
1
1
1
0
0
2
2
4
2
3
3
4
4
3
5
5
4
4
5
5
5
4
3
4
3
3
3
4
3
3
3
2
2
2
1
1
1
1
-1
-1
-2
-3
-3
-2
-2
-2
-4
-2
-3
-3
-2
-4
-3
-3
-3
-3
-1
-2
-2
-1
-1
-1
1
1
1
0
0
1
0
1
-1
1
0
0
-1
1
1
0
1
0
1
1
2
1
2
2
2
2
2
1
2
1
1
2
2
2
2
3
2
1
2
2
3
2
1
1
1
3
1
2
1
1
1
1
1
2
1
1
2
2
1
1
2
1
2
1
1
1
1
1
0
0
0
1
1
-2
-1
0
0
-2
-1
0
-1
-1
-2
0
-2
-3
-1
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-4
-3
-3
-2
-3
-3
-4
-3
-3
-4
-4
-4
-3
-3
-5
-5
-6
-5
-6
-6
-4
-4
-6
-6
-5
-5
-5
-6
-6
-6
-6
-6
-5
-6
-5
-6
-6
-5
-5
-6
-7
-6
-6
-6
-6
-5
-6
-6
-5
-5
-4
-5
-5
-5
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-2
0
-1
-1
-1
-1
-1
-1
-1
-1
# 21 28 XYSEL
2
3
3
2
3
2
2
1
2
2
2
2
1
1
0
1
1
0
2
1
2
2
2
2
2
2
3
3
2
3
3
3
4
3
3
3
4
3
5
3
3
4
4
3
5
3
4
4
5
5
3
5
3
3
3
3
3
3
3
2
2
2
2
1
1
1
1
2
1
0
0
-2
0
-2
0
-1
-1
-2
-2
-1
-1
1
0
0
1
1
3
3
5
7
8
10
12
14
16
19
22
24
28
30
33
35
38
40
42
45
47
50
51
54
55
58
58
60
60
62
63
63
65
65
65
66
64
64
65
65
64
64
62
62
62
61
61
59
59
59
57
57
57
55
55
53
53
51
51
50
48
47
46
45
44
42
42
41
39
38
37
35
35
33
32
31
30
28
27
25
24
23
21
21
19
18
16
15
14
13
13
12
11
9
9
9
8
7
7
7
6
5
5
5
5
4
3
4
3
2
2
2
1
1
0
-2
-2
-2
-3
-5
-4
-5
-6
-6
-6
-7
-8
-7
-9
-8
-9
-9
-10
-9
-11
-11
-10
-10
-11
-13
-12
-12
-13
-14
-13
-14
-14
-15
-16
-16
-16
-17
-17
-17
-18
-18
-19
-18
-20
-19
-19
-19
-21
-21
-20
-20
-21
-21
-20
-21
-23
-22
-22
-22
-23
-22
-23
-22
-23
-23
-22
-23
-22
-23
-23
-22
-22
-22
-22
-21
-22
-20
-20
-20
-20
-20
-20
-20
-20
-19
-20
-20
-19
-19
-20
-18
-18
-19
-19
-17
-18
-19
-18
-17
-17
-17
-16
-17
-16
-16
-15
-15
-13
-13
-13
-12
-11
-10
-11
-11
-11
-10
-10
-8
-8
-8
-7
-6
-6
-7
-7
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-4
-5
-5
-5
-6
-5
-5
-5
-6
-6
-6
-7
-6
-6
-8
-9
-8
-8
-8
-9
-9
-9
-7
-8
-8
-9
-8
-7
-8
-8
-8
-7
-8
-8
-8
-9
-8
-8
-7
-9
-8
-8
-8
-7
-8
-7
-7
-8
-7
-7
-6
-7
-7
-7
-6
-6
-7
-8
-7
-7
-6
-7
-7
-7
-7
-7
-8
-8
-9
-9
-9
-9
-8
-8
-8
-8
-9
-8
-7
-7
-7
-6
-7
-7
-7
-6
-6
-5
-6
-6
-5
-6
-4
-3
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
1
0
0
0
2
0
1
0
1
1
1
0
2
1
1
1
1
1
1
1
2
1
2
2
1
1
1
2
1
1
2
1
2
0
1
1
1
-1
-1
-1
-1
-1
-1
-1
-2
0
-2
-1
-2
-1
-1
0
-1
0
1
1
0
1
1
1
2
2
2
2
2
3
2
4
3
4
4
3
3
4
4
4
3
3
3
3
2
2
2
3
2
2
2
2
3
2
3
2
3
2
3
2
3
3
4
3
3
4
3
4
4
4
3
3
3
3
3
2
2
3
3
2
2
2
2
2
1
1
0
1
2
2
1
1
1
1
2
1
0
1
2
2
3
3
3
4
4
5
5
4
6
5
5
7
6
6
8
7
7
6
6
6
7
6
8
7
6
8
8
6
7
8
6
6
7
6
6
6
5
5
5
5
5
4
4
5
4
5
3
3
3
3
3
2
2
1
2
1
0
-2
-1
-3
-2
-3
-3
-3
-3
-4
-5
-4
-5
-5
-4
-4
-5
-5
-4
-5
-5
-5
-5
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-3
-2
-3
-4
-3
-3
-4
-4
-4
-4
-4
-5
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-4
-5
-4
-5
-4
-5
-4
-6
-5
-6
-5
-4
-4
-4
-4
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-2
-1
0
-1
-1
0
0
-1
1
-1
1
0
-1
1
0
1
1
1
2
1
2
2
2
2
2
2
2
2
3
1
2
3
2
2
1
1
1
1
0
0
0
-1
-1
0
0
-2
-3
-2
-3
-2
-1
-2
-1
-1
-1
0
0
1
2
2
2
2
2
3
3
3
3
2
2
2
2
2
2
1
0
1
1
1
0
1
0
0
-1
1
-1
-2
-1
-2
-2
-2
-3
-3
-4
-4
-4
-3
-3
-3
-5
-4
-3
-3
-4
-4
-5
-5
-4
-5
-4
-4
-5
-5
-5
-5
-4
-5
-5
-5
-5
-5
-6
-5
-6
-5
-5
-4
-5
-3
-3
-3
-4
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-4
-3
-4
-5
-3
-4
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
2
0
0
0
1
-1
0
0
1
0
0
1
-1
0
0
1
0
2
1
1
2
1
2
3
3
2
2
2
3
2
2
2
3
2
3
3
2
3
2
3
2
3
1
3
3
1
2
2
1
1
1
1
0
1
1
1
0
-2
-2
-2
-2
-1
-2
-3
-1
-3
-2
-2
-2
-1
0
-1
1
0
1
1
2
2
2
3
2
3
2
4
3
2
2
3
2
1
2
3
2
2
2
2
0
1
# 21 29 XYSEL
4
5
4
5
5
4
3
3
4
4
3
4
2
2
2
2
2
2
2
2
2
1
2
2
1
1
0
0
0
0
0
0
-2
-1
-2
-2
-1
-2
-2
-2
-2
-1
-1
1
0
0
2
2
2
2
3
2
3
4
2
1
3
3
1
2
2
3
2
2
2
2
2
2
3
1
1
0
1
0
1
0
0
0
0
-1
0
0
0
1
2
0
3
2
4
5
8
10
12
14
18
20
23
26
28
32
33
35
38
42
43
45
47
48
50
52
53
53
54
56
55
57
56
57
57
58
57
57
56
56
56
56
55
55
53
52
53
52
51
49
48
48
48
46
45
44
43
42
40
40
38
36
35
35
33
32
31
29
29
27
27
25
22
22
20
19
18
17
17
14
14
14
12
10
11
10
8
8
7
6
6
4
4
3
3
2
2
2
1
0
-1
-2
-2
-4
-4
-4
-4
-6
-5
-8
-8
-8
-8
-8
-9
-9
-9
-10
-10
-11
-12
-11
-11
-11
-12
-12
-11
-11
-11
-11
-11
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-11
-11
-11
-11
-11
-11
-13
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-14
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-12
-12
-11
-11
-11
-12
-12
-11
-10
-11
-11
-11
-10
-11
-9
-9
-8
-8
-9
-8
-7
-6
-8
-6
-5
-5
-4
-4
-3
-5
-4
-5
-4
-4
-5
-4
-3
-3
-2
-4
-3
-4
-4
-4
-4
-3
-3
-4
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-2
-1
-2
-2
-3
-2
-3
-3
-1
-2
-3
-2
-1
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-4
-3
-2
-3
-3
-1
-3
-2
-1
-1
-1
0
-1
-2
0
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-3
-5
-4
-5
-6
-3
-5
-5
-4
-4
-4
-4
-3
-4
-3
-3
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-3
-4
-5
-3
-5
-3
-4
-3
-3
-3
-1
-2
-1
-2
-1
-1
-2
-2
-1
0
-2
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
0
-1
-1
-1
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-1
-1
-1
-1
1
-1
1
-1
-1
0
1
0
0
1
0
1
1
1
1
1
0
0
2
1
0
1
0
1
1
1
2
1
1
2
1
2
1
2
1
1
1
1
1
1
2
1
1
2
1
1
2
2
2
1
1
2
1
1
1
1
1
2
2
1
0
1
2
1
0
0
1
0
0
0
0
1
1
2
1
2
2
2
1
1
1
0
1
1
0
1
0
0
0
0
0
0
0
0
-1
-1
-1
-1
-2
-1
-1
-1
-1
0
1
-1
0
0
0
1
1
1
1
1
1
2
0
-1
0
0
1
1
0
2
0
1
-1
1
0
2
1
0
1
0
1
1
0
-1
-2
-1
-2
-2
-3
-2
-2
-3
-1
-3
-2
-2
0
-2
-2
-3
-1
-2
-1
-1
-2
-2
-1
-2
-1
-2
-2
-1
-2
1
-1
-1
1
1
1
0
-1
0
0
0
-2
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
-4
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-1
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
0
-1
1
0
0
2
1
2
2
1
0
1
1
1
1
2
2
2
1
1
1
1
1
1
1
2
1
0
2
1
0
1
1
1
0
1
1
1
1
2
2
0
0
1
1
1
1
0
1
1
0
1
-1
-2
-1
-1
-1
0
1
-1
1
0
2
0
0
1
1
1
2
2
2
1
2
2
1
2
1
0
1
1
0
1
0
1
0
-1
0
1
1
0
-1
0
-1
0
1
0
0
0
0
1
1
0
0
1
0
1
1
1
0
1
0
1
0
0
0
-1
1
0
0
0
0
1
2
0
2
2
3
2
2
3
3
3
2
2
3
3
3
2
2
2
2
3
2
2
2
0
1
0
1
1
1
0
1
1
2
1
1
1
1
1
3
2
1
2
2
2
1
2
0
1
1
0
0
-1
0
-2
-1
-1
-1
0
0
0
0
1
0
0
1
1
1
2
2
2
2
2
2
1
1
2
1
2
3
2
2
3
2
2
2
2
2
2
1
2
3
2
2
1
1
1
1
1
2
1
0
0
0
0
0
0
1
1
0
0
2
1
1
1
2
2
1
2
2
3
4
4
3
3
3
3
4
4
4
4
3
3
4
4
3
3
4
3
3
2
2
# 21 30 XYSEL
3
3
2
3
3
2
2
3
2
4
3
2
2
3
2
2
2
2
3
3
3
2
2
2
2
2
3
4
2
4
4
4
5
4
4
5
6
7
7
7
7
9
9
10
8
9
10
10
9
9
9
10
10
11
10
9
10
10
10
10
10
9
9
10
10
10
11
12
10
12
12
12
11
11
11
11
11
10
10
9
10
9
10
10
8
9
10
9
11
10
12
13
15
16
18
18
22
25
28
29
32
35
39
41
43
45
48
50
53
54
56
57
58
59
60
61
61
63
62
63
63
62
63
62
64
63
63
63
63
63
63
61
62
61
60
61
58
58
58
57
55
55
53
54
52
52
50
50
49
47
47
46
45
43
42
41
40
40
38
37
37
34
34
33
32
31
30
30
27
28
25
25
23
23
22
21
21
19
17
16
16
13
13
12
11
11
9
9
8
8
7
6
5
4
6
4
3
2
1
1
0
-1
-1
-2
-3
-4
-5
-5
-7
-6
-7
-7
-8
-8
-9
-8
-10
-9
-10
-10
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-13
-13
-13
-14
-14
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-14
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-15
-17
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-18
-18
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-18
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-19
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-19
-19
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-21
-21
-21
-22
-21
-22
-21
-20
-20
-21
-21
-22
-20
-20
-20
-20
-20
-20
-20
-20
-18
-19
-18
-19
-20
-17
-19
-18
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-18
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-18
-18
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-17
-17
-17
-15
-17
-16
-15
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-15
-15
-15
-15
-14
-14
-14
-12
-14
-13
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-14
-14
-13
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-14
-13
-13
-13
-13
-11
-12
-12
-11
-12
-11
-12
-11
-12
-11
-11
-10
-10
-9
-9
-8
-8
-7
-7
-6
-7
-7
-7
-6
-7
-6
-6
-6
-7
-5
-6
-6
-6
-7
-6
-7
-7
-6
-6
-7
-7
-7
-6
-7
-8
-9
-8
-8
-8
-8
-9
-7
-9
-9
-9
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-7
-6
-6
-7
-7
-5
-6
-6
-4
-5
-4
-4
-3
-4
-3
-4
-4
-4
-3
-3
-4
-4
-4
-4
-5
-5
-4
-4
-4
-5
-6
-4
-5
-5
-5
-4
-6
-5
-6
-5
-6
-5
-5
-6
-5
-4
-5
-4
-5
-3
-3
-3
-2
-1
-2
0
-1
1
0
2
1
0
-1
1
1
1
1
1
0
2
1
2
1
2
2
1
2
1
1
1
1
0
0
-1
1
0
1
1
0
-1
-1
0
-2
-3
-1
-1
-3
-2
-2
-3
-2
-2
-2
-3
-2
-3
-4
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-3
-4
-5
-4
-4
-4
-4
-4
-3
-4
-3
-4
-4
-5
-4
-6
-5
-5
-6
-6
-6
-5
-6
-6
-5
-5
-5
-6
-5
-4
-5
-6
-4
-5
-4
-5
-3
-2
-2
-3
-2
-2
-2
-1
1
-1
-1
1
1
1
1
2
3
2
1
2
1
2
2
2
2
2
2
2
2
2
3
2
2
2
2
3
2
2
2
1
2
2
2
2
2
2
2
2
1
2
2
1
1
1
1
1
0
0
0
0
0
0
0
-1
0
-1
-2
-1
-1
-2
-1
-2
-1
-2
-2
0
-1
0
-2
-1
-1
-1
-1
0
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
1
1
-1
1
2
2
1
3
2
2
3
2
3
3
3
2
3
2
2
1
2
1
2
2
0
1
1
-1
2
0
0
1
0
0
0
0
2
1
1
0
0
0
-1
-2
-1
-1
-1
-1
-2
0
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
0
2
1
1
1
1
1
3
3
3
4
4
4
5
5
5
5
6
5
5
4
4
4
4
3
4
4
4
5
5
3
4
2
2
2
2
1
2
1
0
2
1
1
1
-1
0
0
1
-1
-2
-1
-3
-2
-2
-1
-1
-1
-1
-1
-1
1
0
1
-1
1
-1
-1
0
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-4
-3
-2
-2
-2
-2
-1
1
-1
1
-1
0
0
1
2
1
1
2
2
1
1
2
1
0
1
1
1
0
1
1
1
1
2
0
1
1
1
1
1
2
1
1
0
0
0
1
2
1
-1
1
0
-2
1
0
0
0
1
1
0
0
0
-2
-1
0
-2
-2
-2
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
1
-1
-1
-2
0
0
-1
0
1
1
0
0
-1
0
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-3
0
-1
0
1
-1
1
0
1
2
2
1
2
2
1
1
2
1
1
2
0
-2
-1
-2
0
0
-1
0
-2
-1
-1
-2
-1
0
0
-2
-1
-1
0
0
-1
0
0
0
-1
1
0
0
-1
1
0
0
1
0
0
2
-1
0
-1
0
0
1
0
1
-1
1
1
0
1
1
0
1
# 21 31 XYSEL
5
6
7
7
6
7
7
7
7
7
7
6
6
6
6
6
5
4
4
5
4
4
4
3
4
3
3
2
3
1
2
1
2
1
2
1
0
-2
0
-1
-3
0
-2
-3
-2
-3
-2
-2
-3
-3
-3
-1
-2
-2
-2
-3
-2
-3
-2
-4
-4
-4
-4
-4
-3
-4
-3
-2
-1
-1
-2
-2
-2
-2
0
-1
1
-1
1
1
1
1
1
1
2
3
3
5
5
8
9
12
13
16
18
20
23
25
29
31
34
37
38
39
41
43
45
48
50
51
52
53
54
56
56
57
58
58
58
59
59
58
59
60
59
58
59
57
57
56
56
55
54
54
53
52
51
51
49
49
47
47
46
45
42
42
41
41
38
38
37
35
33
33
31
29
28
27
26
25
23
23
22
21
19
18
16
16
16
13
12
11
10
10
8
7
5
4
4
3
3
2
1
0
-2
-2
-3
-5
-5
-5
-5
-7
-6
-7
-7
-8
-8
-8
-8
-9
-7
-9
-11
-9
-10
-9
-9
-10
-9
-11
-10
-10
-11
-11
-11
-12
-12
-11
-12
-11
-11
-11
-11
-11
-10
-12
-11
-11
-11
-11
-11
-11
-12
-11
-11
-12
-12
-12
-12
-12
-12
-13
-13
-13
-13
-11
-13
-13
-12
-12
-11
-13
-12
-13
-13
-13
-13
-13
-12
-13
-12
-12
-12
-12
-13
-13
-14
-13
-13
-14
-14
-13
-13
-15
-13
-14
-14
-14
-14
-13
-13
-14
-14
-14
-14
-13
-13
-14
-14
-14
-13
-13
-13
-13
-13
-13
-12
-13
-12
-12
-11
-11
-11
-10
-11
-10
-10
-10
-9
-9
-9
-9
-9
-8
-7
-8
-8
-7
-7
-8
-7
-9
-9
-7
-9
-8
-8
-10
-9
-8
-10
-9
-10
-10
-11
-10
-10
-10
-10
-10
-9
-9
-10
-9
-8
-8
-8
-7
-7
-6
-6
-6
-6
-5
-5
-5
-4
-4
-3
-3
-3
-3
-3
-2
-1
-1
-1
0
2
2
2
2
3
3
3
4
4
3
3
3
2
2
3
2
1
2
1
1
1
1
-1
-1
0
-1
-2
-1
-2
-1
-3
-2
-2
-2
-3
-3
-3
-2
-2
-1
-2
-2
-3
-2
-2
-5
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-5
-4
-5
-5
-5
-6
-6
-6
-6
-7
-6
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-7
-6
-6
-7
-7
-6
-6
-5
-6
-6
-4
-5
-5
-4
-4
-3
-4
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-4
-3
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
-1
-1
-1
1
1
1
1
1
2
1
1
2
1
1
1
1
2
0
0
0
1
0
0
-2
-2
-2
-3
-3
-4
-4
-4
-5
-4
-5
-5
-5
-6
-5
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-2
-1
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-1
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
1
2
2
2
2
1
1
2
1
2
2
2
3
3
2
3
2
4
3
2
3
4
3
4
3
3
3
3
3
3
2
2
3
2
2
2
2
1
1
1
0
0
1
1
0
2
1
1
1
1
0
0
1
0
0
1
0
-1
-2
-1
-2
-1
-1
-3
-2
-2
-3
-2
-1
-1
-2
-1
-1
-1
1
1
0
1
1
1
1
2
2
1
2
2
2
2
2
2
3
2
2
2
2
2
2
1
2
2
2
2
1
2
2
2
2
1
2
2
1
1
2
2
2
2
1
3
2
2
2
3
4
5
4
4
4
5
4
3
3
4
3
3
2
3
3
2
2
2
1
2
2
1
2
2
2
2
1
0
2
1
1
1
2
1
2
2
1
1
2
2
3
2
3
2
2
2
5
5
4
5
5
5
5
6
5
6
5
6
6
5
5
6
5
5
4
4
4
4
4
4
3
3
2
2
1
0
0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-4
-4
-3
-5
-5
-5
-5
-6
-6
-5
-4
-5
-5
-5
-4
-4
-4
-3
-2
-1
1
0
1
1
2
2
2
2
2
4
4
4
3
4
5
3
4
4
4
4
4
4
3
3
2
2
2
3
2
3
3
2
3
2
2
3
2
2
2
1
2
1
2
2
2
2
1
2
1
0
1
-1
0
1
-1
0
0
1
1
1
1
1
1
2
1
2
2
2
3
2
3
2
4
3
3
4
4
4
4
4
3
5
4
4
4
4
3
4
3
4
2
3
3
3
3
3
3
3
3
3
2
4
4
3
3
5
4
4
3
3
3
3
2
2
2
1
0
1
0
-2
-2
0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-2
-1
-1
# 22 0 XYSEL
0
-2
-2
-2
-3
-2
-3
-3
-2
-4
-3
-3
-3
-4
-4
-4
-4
-2
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
0
0
1
1
2
2
3
3
4
4
4
4
3
3
4
4
4
4
4
3
4
3
3
3
3
3
2
3
3
2
3
3
3
2
2
2
2
1
3
2
1
3
2
3
2
3
3
3
3
4
3
6
6
6
8
7
9
12
13
15
17
19
22
25
26
30
30
34
36
38
40
42
44
46
48
49
50
52
54
54
56
56
57
59
59
60
59
61
61
60
61
61
61
60
59
58
59
59
56
56
56
55
54
54
53
51
50
51
49
48
47
45
45
44
42
42
41
39
39
38
37
37
36
34
33
32
31
29
28
26
25
23
22
20
19
18
16
15
14
13
10
11
9
7
6
5
4
2
2
1
0
-1
-2
-4
-6
-5
-6
-6
-7
-7
-8
-8
-9
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-10
-10
-9
-9
-9
-10
-9
-9
-9
-9
-9
-10
-9
-8
-9
-10
-8
-11
-10
-10
-9
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-12
-12
-12
-12
-12
-12
-13
-14
-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-15
-14
-15
-14
-15
-16
-15
-15
-15
-15
-15
-15
-14
-15
-14
-14
-13
-14
-13
-13
-12
-12
-12
-13
-11
-10
-11
-10
-10
-10
-10
-9
-9
-9
-10
-10
-9
-9
-10
-10
-9
-8
-8
-9
-8
-9
-8
-9
-8
-7
-7
-7
-8
-8
-7
-8
-7
-7
-6
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-5
-6
-6
-5
-5
-5
-4
-5
-5
-4
-4
-3
-4
-3
-4
-4
-5
-5
-5
-4
-4
-5
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
0
-1
0
0
0
-1
-1
-1
0
-1
-1
-1
0
0
-2
-2
-1
-2
-3
-2
-1
-2
-2
-2
-2
-1
-1
0
-2
-1
-1
0
-1
1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-3
-3
-3
-3
-4
-5
-4
-5
-4
-5
-4
-6
-6
-6
-4
-6
-5
-5
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-5
-6
-5
-4
-5
-5
-4
-4
-4
-6
-4
-4
-4
-4
-4
-3
-4
-2
-3
-2
-2
-2
-2
-2
-3
-1
-1
-1
-2
-2
-1
-2
-1
0
-1
-1
0
1
-1
0
1
-1
-2
0
-1
-1
-2
-1
-1
-1
-1
0
1
1
2
1
2
1
2
2
2
2
1
0
1
2
1
1
0
-1
0
1
2
0
-1
-1
1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
1
-1
-1
0
1
0
1
2
2
2
1
1
2
1
2
2
1
1
1
2
2
1
2
2
2
2
2
2
2
2
3
2
3
3
4
3
3
3
2
3
2
3
3
3
3
2
3
2
3
2
3
2
1
2
0
1
1
0
1
0
0
1
0
-1
0
0
-1
-2
0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-3
-2
-3
-2
-3
-3
-4
-2
-3
-3
-2
-1
-1
-1
0
0
0
-1
1
2
1
1
2
2
1
1
2
1
2
2
1
1
-1
0
0
-1
-1
0
-1
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-1
1
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
0
-1
1
0
1
1
1
2
2
2
1
2
2
1
2
2
1
3
2
2
3
3
3
4
4
4
5
4
5
5
6
5
5
6
5
5
6
6
6
6
6
6
6
6
6
5
6
6
5
4
4
4
4
3
3
2
3
3
3
3
2
2
3
4
3
4
4
3
3
3
3
2
2
2
1
1
2
2
2
1
2
1
1
2
2
3
3
2
3
4
3
3
3
3
3
4
4
4
4
4
3
4
4
3
4
4
4
3
3
2
2
3
3
2
3
2
2
2
2
2
1
2
2
3
2
3
2
2
2
1
2
1
2
1
1
1
0
0
2
1
1
2
1
1
3
3
4
3
4
3
4
4
4
5
5
5
6
5
5
5
5
6
6
6
6
5
6
6
4
5
5
4
4
4
3
3
2
2
2
2
2
1
1
2
1
2
2
2
1
0
1
1
0
1
0
1
1
0
1
0
0
0
1
0
0
1
1
0
1
-2
0
-2
-1
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-4
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
0
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
0
0
0
1
0
1
1
1
2
2
1
2
0
1
1
1
-2
1
1
0
# 22 1 XYSEL
2
2
3
2
2
2
1
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
4
4
5
5
5
4
6
5
5
6
6
5
7
7
6
6
6
6
6
7
6
8
7
7
6
7
7
7
8
7
7
7
6
5
6
5
5
5
5
5
5
5
5
4
3
4
3
4
3
3
3
2
3
2
2
2
1
1
1
2
3
3
4
7
7
8
12
14
17
20
22
24
28
31
34
36
39
41
43
45
47
50
51
52
54
55
55
58
58
59
60
61
61
62
62
62
63
62
63
63
62
62
61
61
62
60
59
59
58
58
57
56
56
55
54
53
52
52
51
51
50
48
46
46
46
45
44
43
40
40
40
38
36
36
35
33
32
30
28
28
26
25
25
22
21
21
18
16
16
15
13
12
11
10
9
8
7
6
6
5
4
3
2
1
1
-2
0
-3
-3
-4
-4
-6
-6
-6
-8
-7
-8
-10
-8
-10
-9
-10
-11
-13
-11
-12
-12
-12
-13
-14
-13
-14
-15
-14
-14
-14
-15
-15
-15
-17
-17
-16
-17
-17
-16
-17
-18
-16
-18
-18
-18
-19
-19
-19
-19
-19
-21
-19
-21
-22
-21
-20
-20
-20
-20
-20
-19
-19
-18
-19
-19
-19
-18
-19
-18
-17
-16
-16
-17
-15
-15
-15
-15
-14
-14
-15
-15
-15
-15
-15
-16
-16
-17
-15
-16
-16
-16
-17
-16
-16
-16
-17
-17
-16
-17
-16
-14
-14
-13
-14
-13
-14
-14
-13
-14
-14
-13
-13
-13
-13
-14
-14
-15
-14
-13
-13
-13
-13
-12
-12
-12
-11
-11
-11
-10
-10
-9
-8
-8
-8
-8
-6
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-8
-7
-8
-8
-8
-7
-8
-9
-8
-8
-8
-8
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-5
-6
-6
-6
-6
-5
-6
-5
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-6
-7
-8
-7
-9
-8
-7
-8
-9
-9
-9
-8
-10
-9
-8
-8
-10
-8
-9
-9
-8
-9
-8
-8
-9
-8
-7
-7
-7
-7
-6
-6
-6
-5
-6
-6
-5
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
1
-1
-2
-1
0
0
1
1
0
1
1
0
1
0
1
2
0
0
0
0
0
-2
-1
-2
1
0
0
0
0
1
-2
1
0
0
0
0
0
1
1
1
2
1
1
1
1
1
2
2
1
2
1
1
2
1
2
1
2
1
1
0
1
0
1
0
0
0
0
-1
1
0
0
-2
1
0
0
0
-1
-1
-2
-1
-1
-1
-1
1
0
0
0
0
1
0
-2
0
0
0
0
0
1
0
1
1
0
2
1
2
1
2
2
3
2
3
2
3
3
2
2
2
2
2
2
1
1
2
0
1
0
1
1
2
-2
1
2
1
2
1
1
1
0
0
-1
-2
-1
-2
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
1
-1
0
-1
-1
-1
1
1
0
-1
0
1
2
1
0
1
2
0
0
0
1
0
-1
0
0
0
-1
0
1
0
1
1
0
1
2
0
0
1
1
1
1
1
1
1
1
0
2
2
1
1
1
2
1
1
2
1
1
1
1
1
1
1
0
0
1
2
0
1
1
0
0
0
0
1
1
0
0
0
1
0
-1
-1
-2
-1
-1
-1
0
0
0
2
0
1
2
2
3
3
3
4
4
3
3
3
3
4
4
4
5
3
5
5
5
5
6
5
7
7
7
6
8
8
8
9
9
9
8
7
8
8
9
9
8
8
6
5
6
5
5
3
3
2
1
1
0
-1
-2
-1
-2
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
0
0
0
1
0
-1
-1
-1
1
-2
1
0
0
2
1
0
0
0
-2
-1
-1
-3
-2
-3
-4
-2
-2
-2
-2
-4
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-5
-4
-4
-5
-5
-4
-4
-5
-6
-6
-5
-6
-5
-5
-6
-5
-5
-4
-5
-5
-4
-4
-4
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
1
0
1
0
1
1
1
1
1
1
1
1
2
2
1
2
2
1
1
1
2
2
2
2
3
2
2
2
2
2
1
0
1
1
2
1
0
1
2
1
1
1
1
2
2
2
2
2
3
3
3
3
4
5
5
6
6
7
7
7
8
8
8
8
7
7
9
9
8
8
8
8
7
7
7
7
7
7
6
6
6
5
6
5
5
5
4
4
5
3
3
3
2
2
2
2
2
1
0
1
1
1
1
1
-2
0
-1
0
0
-3
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-4
-3
-3
-4
-3
-4
-3
-5
-6
-5
-5
-5
-6
-6
-5
-5
# 22 2 XYSEL
2
3
3
3
2
3
2
2
2
2
1
2
1
0
1
1
0
0
1
1
0
1
1
0
1
1
1
1
0
1
2
0
2
2
2
1
2
2
2
3
2
2
2
2
2
2
1
2
3
2
1
2
2
2
2
1
1
2
2
1
2
3
3
3
3
4
5
5
5
4
3
4
2
3
4
2
4
3
2
2
2
2
2
3
2
3
4
3
5
7
7
10
12
13
16
20
22
25
26
30
31
35
38
40
42
45
46
48
50
50
52
53
54
54
56
57
56
57
58
57
57
58
58
57
58
58
57
56
56
55
56
53
55
53
53
52
51
50
49
48
47
47
46
45
44
44
41
42
41
39
38
38
37
37
34
35
34
32
31
30
28
27
26
25
24
23
22
21
20
18
18
16
16
14
14
11
12
10
9
8
7
7
5
4
3
1
1
0
0
-1
-3
-3
-4
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-10
-11
-11
-10
-11
-11
-13
-13
-14
-13
-13
-14
-15
-13
-14
-15
-15
-15
-14
-15
-15
-15
-13
-13
-13
-13
-12
-11
-11
-11
-11
-11
-12
-11
-12
-11
-12
-11
-10
-11
-11
-11
-11
-11
-10
-11
-11
-12
-11
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-13
-11
-12
-11
-11
-13
-13
-13
-12
-12
-13
-13
-13
-12
-14
-12
-12
-13
-12
-12
-12
-12
-12
-13
-12
-13
-13
-14
-15
-15
-14
-15
-16
-16
-16
-17
-17
-16
-16
-15
-14
-14
-14
-13
-12
-12
-11
-12
-11
-10
-10
-10
-9
-8
-9
-8
-7
-7
-6
-6
-5
-4
-4
-4
-5
-4
-6
-6
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-3
-4
-4
-5
-6
-4
-4
-5
-5
-4
-5
-5
-4
-6
-4
-5
-5
-4
-5
-5
-6
-6
-5
-5
-4
-5
-5
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-4
-3
-4
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-3
-1
-2
-2
-2
-3
-2
-4
-2
-2
-2
-2
-3
-1
-2
-2
-1
-1
-1
1
2
2
3
3
3
3
5
5
5
5
6
6
6
6
6
6
6
5
6
5
5
5
4
5
4
4
4
3
3
3
2
2
2
2
2
0
0
0
-1
-2
-1
-1
-2
-2
-3
-2
-1
-1
-2
1
0
1
0
1
1
2
1
2
1
2
2
2
2
2
2
3
2
3
3
2
5
3
3
5
3
5
4
3
4
2
4
3
3
4
2
4
2
3
2
2
1
1
0
0
-1
-2
-1
-2
-3
-2
-3
-3
-3
-4
-3
-4
-3
-2
-2
-1
-1
0
0
1
2
0
1
1
1
1
2
2
1
3
2
2
0
1
1
1
1
1
1
1
1
1
0
1
-1
1
1
1
1
0
0
0
0
1
0
0
1
0
0
0
-1
-3
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-6
-5
-5
-4
-6
-4
-6
-4
-4
-4
-3
-4
-4
-4
-5
-4
-4
-5
-5
-5
-4
-5
-4
-4
-4
-4
-4
-4
-2
-3
-4
-1
-3
-2
-1
-2
-2
-1
1
-1
-1
1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-3
-2
-1
-2
-1
-3
-4
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-1
-1
-1
-1
1
2
1
1
2
2
2
2
3
4
4
4
5
4
3
5
4
4
4
3
4
2
4
3
4
4
4
4
4
4
5
4
5
5
5
6
5
4
4
4
5
3
4
4
2
3
3
5
3
3
4
6
6
6
6
6
6
6
6
6
5
6
6
4
4
4
4
4
3
3
3
4
4
4
3
3
4
3
2
3
2
2
1
2
2
1
0
0
-2
-1
-2
-2
-2
-3
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-1
-3
-2
-2
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
0
-1
-1
0
1
0
-1
1
1
0
1
0
0
0
0
1
0
1
1
1
1
1
2
1
1
0
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
2
1
2
2
2
2
3
4
3
3
3
4
3
4
5
4
4
3
3
3
2
1
2
1
1
1
0
0
-2
-2
-2
-2
-2
-1
-2
-1
0
-1
1
1
2
1
2
2
3
2
2
4
2
1
2
3
1
3
2
2
3
2
2
3
2
2
2
1
2
2
3
2
3
3
3
2
3
2
2
4
3
3
3
2
3
3
2
2
2
2
2
1
0
1
1
0
-1
0
-1
0
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-2
-1
-2
-1
-1
1
1
0
-2
# 22 3 XYSEL
-2
-2
-1
-2
1
0
-1
-1
-1
0
-2
-1
-1
-1
-2
-1
-1
-2
1
-1
-1
-1
-1
-1
-2
-2
-1
-3
-3
-3
-2
-3
-3
-4
-4
-3
-3
-3
-4
-3
-2
-2
-2
-2
-2
-1
1
-1
-1
-1
-1
-1
0
0
0
1
0
1
1
1
0
1
0
1
1
2
1
2
2
1
1
1
2
2
2
3
2
3
2
2
3
2
2
2
2
3
3
4
5
5
8
9
10
14
16
19
21
24
27
30
34
35
38
41
43
45
48
50
52
54
57
58
60
60
61
62
63
64
65
64
64
65
65
64
65
65
63
64
62
63
62
61
60
59
59
58
56
55
54
52
51
50
50
47
46
45
43
42
40
38
37
35
34
34
33
32
31
30
29
27
26
25
24
23
21
21
18
17
16
15
13
12
12
10
9
9
7
8
6
5
4
3
2
2
2
0
0
0
0
-2
-2
-3
-3
-3
-3
-4
-4
-4
-6
-4
-5
-7
-5
-7
-7
-8
-7
-8
-8
-10
-9
-9
-11
-10
-11
-11
-12
-11
-11
-11
-12
-12
-11
-12
-12
-11
-13
-13
-14
-13
-13
-13
-13
-14
-14
-14
-15
-15
-15
-16
-15
-17
-15
-15
-16
-15
-15
-17
-15
-15
-16
-14
-14
-14
-15
-13
-14
-13
-13
-14
-14
-13
-14
-12
-13
-13
-13
-13
-14
-13
-14
-12
-12
-13
-13
-14
-13
-13
-14
-14
-13
-12
-14
-11
-13
-12
-13
-12
-13
-12
-13
-11
-12
-11
-12
-11
-11
-12
-12
-11
-11
-12
-10
-10
-10
-9
-10
-9
-8
-8
-7
-9
-8
-7
-6
-6
-7
-7
-7
-8
-7
-8
-7
-7
-8
-8
-8
-9
-8
-10
-9
-9
-9
-10
-10
-10
-11
-10
-11
-11
-10
-11
-13
-11
-11
-11
-11
-11
-11
-11
-11
-9
-9
-10
-10
-10
-6
-8
-7
-7
-8
-7
-7
-7
-8
-8
-7
-8
-9
-8
-8
-8
-9
-9
-9
-9
-8
-9
-8
-9
-10
-8
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5
-3
-4
-4
-4
-2
-3
-3
-2
-2
-1
-1
-2
-1
-1
0
-2
-1
-1
-2
-2
-1
-1
-2
1
-1
-2
-1
-2
-1
-1
-1
-1
-1
1
1
1
0
2
1
1
2
1
0
1
1
0
0
1
0
1
0
0
1
1
1
1
1
1
1
2
2
2
2
3
2
4
3
3
3
3
3
3
3
4
2
3
2
2
1
2
1
1
1
-1
1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-4
-3
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
-1
-2
-1
1
0
-1
-1
0
-1
-1
-1
-1
-1
0
-2
-1
-1
0
1
0
0
1
1
1
1
2
1
1
2
3
2
2
2
2
2
1
2
3
2
3
2
3
2
3
2
2
2
2
3
2
2
1
1
1
1
1
0
0
1
1
1
2
2
2
3
2
3
3
2
3
3
3
4
3
4
3
4
4
5
4
3
3
3
4
3
3
3
4
4
4
4
4
4
3
5
4
5
4
5
4
4
4
3
3
3
1
2
2
1
0
1
-1
-2
-2
-1
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-4
-4
-3
-4
-4
-4
-3
-3
-4
-3
-3
-1
-3
-2
-1
-1
-1
-1
-2
-1
0
1
-1
0
1
1
2
1
1
2
1
2
3
2
2
3
3
4
3
4
3
4
5
4
5
5
5
5
4
4
5
4
5
4
5
4
3
4
3
3
4
4
4
4
5
4
4
4
5
4
3
3
4
4
5
4
4
3
3
3
2
3
3
3
2
2
2
2
3
2
2
2
2
2
1
2
1
1
2
1
1
1
2
1
1
1
2
2
2
1
2
1
2
1
2
0
2
1
1
2
1
1
1
1
2
1
0
1
0
2
1
2
1
2
2
0
1
1
1
0
0
0
0
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-4
-4
-4
-5
-5
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
-1
0
0
-1
0
-1
1
1
-1
0
0
-1
1
0
1
1
1
1
1
1
-1
-1
1
-1
-1
-1
-1
-1
-2
-3
-2
-1
-2
-1
-2
-2
-1
-1
1
-1
-1
0
0
0
0
0
1
0
1
0
0
-1
0
-1
-1
-1
-1
-2
-1
-3
-2
-2
-3
-3
-3
-3
-1
-3
-2
-1
-3
-2
-1
-1
-1
-1
-2
0
0
1
0
0
1
1
2
1
3
2
2
3
2
3
2
3
2
3
3
3
2
2
2
2
3
3
3
3
4
4
4
4
4
4
5
4
3
3
3
4
4
3
2
2
2
1
1
1
-1
0
1
0
-1
-1
-1
0
-3
-2
-2
-2
-2
-1
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
# 22 4 XYSEL
1
2
0
1
-1
0
1
-1
-3
-1
-2
-2
-1
-2
-2
-1
1
-2
-1
-2
-1
-3
-2
-3
-2
-2
-3
-2
-3
-3
-4
-3
-5
-5
-4
-5
-6
-5
-5
-6
-5
-6
-6
-5
-6
-6
-5
-6
-5
-5
-6
-5
-5
-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-3
-3
-3
-2
-2
-1
-2
-2
0
-1
0
1
1
0
0
1
1
1
0
1
2
2
2
3
5
5
6
7
9
11
15
17
19
22
25
28
31
34
37
40
41
46
47
50
52
54
56
58
58
60
61
62
64
64
64
65
65
65
66
67
66
66
66
65
66
65
65
64
64
64
63
62
61
61
61
60
58
57
58
56
54
54
53
52
50
50
50
49
48
47
45
44
43
42
42
40
39
38
37
37
35
34
32
32
29
30
29
28
26
26
23
22
21
20
19
18
17
15
13
13
11
10
9
6
5
5
4
2
1
1
0
0
-1
-2
-3
-3
-5
-5
-6
-6
-6
-8
-6
-7
-8
-8
-9
-9
-10
-9
-10
-10
-11
-11
-11
-11
-12
-13
-13
-13
-13
-13
-12
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-15
-14
-14
-14
-14
-15
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-15
-13
-14
-14
-14
-13
-13
-13
-14
-13
-12
-13
-12
-13
-14
-14
-14
-13
-14
-13
-15
-14
-14
-13
-14
-14
-12
-13
-12
-12
-12
-13
-13
-13
-12
-12
-12
-11
-11
-12
-11
-11
-11
-11
-10
-10
-9
-9
-9
-8
-8
-7
-7
-6
-6
-4
-5
-6
-6
-6
-5
-6
-5
-5
-5
-6
-5
-6
-5
-5
-6
-6
-6
-4
-6
-6
-5
-6
-6
-5
-4
-5
-5
-5
-5
-6
-5
-7
-7
-5
-6
-6
-5
-6
-4
-5
-5
-5
-5
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-1
-3
-3
-2
-3
-2
-3
-4
-2
-3
-1
-2
-2
-1
-2
0
-1
0
-1
-1
-1
-1
-1
-2
-1
-3
-2
-3
-4
-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-5
-4
-5
-4
-4
-4
-4
-5
-5
-4
-4
-5
-6
-4
-5
-4
-4
-5
-6
-6
-5
-6
-6
-6
-5
-6
-5
-5
-6
-5
-5
-5
-4
-5
-6
-5
-4
-3
-3
-4
-4
-4
-3
-3
-3
-2
-3
-3
-4
-2
-3
-3
-4
-3
-2
-3
-5
-5
-4
-4
-5
-4
-4
-4
-4
-4
-4
-5
-3
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-2
-3
-2
-1
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-2
-3
-1
-2
-1
-1
-1
-1
-1
-1
0
2
1
1
1
0
2
2
2
2
1
2
1
2
2
0
1
1
1
1
2
1
2
2
3
2
3
4
3
5
4
4
4
4
4
4
2
4
4
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
1
2
2
1
1
1
1
1
0
1
1
1
-2
0
1
1
1
2
1
1
1
0
1
0
2
2
2
2
2
1
1
1
2
1
2
2
2
2
2
1
2
2
1
2
1
1
2
0
0
0
0
0
-1
-1
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-4
-4
-3
-3
-2
-4
-2
-3
-2
-2
-1
-2
-1
0
-2
1
0
0
0
1
0
0
1
1
1
0
1
1
0
0
-1
1
1
2
0
0
1
2
2
1
2
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
0
-2
0
-2
-2
-3
-2
-3
-4
-3
-3
-3
-4
-4
-4
-6
-4
-5
-5
-4
-5
-4
-5
-5
-4
-4
-4
-5
-4
-3
-3
-2
-3
-2
-2
-1
-2
-2
1
-1
-1
0
0
0
-2
2
1
1
1
1
1
1
1
0
-1
0
-1
-1
-2
-1
-1
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-6
-6
-6
-5
-6
-6
-6
-6
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-5
-4
-5
-5
-4
-3
-3
-4
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-2
-1
-3
-1
-2
0
1
2
2
2
2
2
3
3
4
4
5
5
4
5
5
4
5
5
5
5
5
5
3
5
4
3
2
2
3
4
3
3
1
2
2
3
3
2
2
3
2
3
2
2
3
2
3
3
3
3
4
5
4
5
5
5
6
6
6
6
5
5
6
5
6
6
5
5
5
5
5
5
5
5
5
5
5
5
6
5
4
4
5
4
4
4
4
3
4
2
3
3
2
2
1
1
1
1
0
1
-1
-2
-2
-2
-3
-3
-2
-3
-2
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-3
-2
-2
-3
-2
# 22 5 XYSEL
2
3
2
2
2
2
3
4
5
5
4
5
5
4
5
5
6
6
6
6
6
6
6
5
5
5
5
4
5
6
5
3
5
4
4
3
4
3
4
5
4
4
4
6
5
5
6
5
6
5
6
7
6
7
8
7
7
9
8
8
8
7
9
7
8
7
7
8
7
7
6
7
6
6
6
5
5
6
5
4
5
5
5
4
4
5
5
6
7
7
10
11
13
15
17
20
23
25
28
31
34
36
38
42
43
46
48
50
53
54
55
58
59
61
61
61
64
65
66
65
65
66
66
66
67
66
64
64
63
63
63
61
61
61
60
60
58
57
55
55
53
52
51
49
48
47
44
43
42
41
39
37
36
34
34
32
30
29
29
27
26
25
24
22
22
21
18
18
17
16
14
13
12
11
9
8
7
6
5
5
3
2
1
0
-2
-3
-3
-4
-6
-6
-7
-7
-8
-9
-9
-11
-11
-11
-11
-11
-11
-12
-12
-11
-12
-12
-12
-11
-11
-11
-12
-12
-12
-10
-11
-11
-11
-12
-11
-11
-11
-12
-14
-13
-13
-13
-14
-13
-15
-14
-12
-14
-15
-15
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-14
-14
-13
-14
-15
-14
-15
-15
-15
-14
-15
-15
-15
-16
-16
-16
-15
-15
-16
-16
-15
-15
-15
-15
-14
-16
-16
-15
-15
-14
-14
-15
-13
-14
-14
-14
-14
-13
-12
-11
-11
-12
-11
-11
-10
-10
-11
-10
-10
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-11
-11
-11
-10
-11
-11
-11
-10
-12
-12
-13
-12
-12
-13
-12
-13
-13
-12
-13
-12
-12
-13
-11
-12
-11
-11
-10
-10
-10
-10
-9
-9
-9
-10
-7
-9
-7
-8
-8
-7
-8
-6
-7
-7
-7
-6
-5
-6
-6
-4
-5
-4
-3
-4
-4
-4
-3
-2
-3
-1
-2
-2
-1
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
1
-1
0
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
-2
0
-1
0
-2
0
-1
-1
0
0
-1
-1
1
-1
1
0
1
1
1
1
1
1
2
2
2
1
2
2
1
2
2
2
1
2
1
2
1
1
1
1
0
-1
-1
-2
-1
-2
-2
-3
-3
-4
-4
-5
-4
-5
-5
-6
-5
-6
-6
-6
-4
-4
-4
-2
-2
-3
-2
-1
-2
1
-1
-1
-3
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
0
-1
1
-1
1
1
1
2
2
2
2
2
3
3
4
3
3
4
5
5
4
5
3
5
5
5
5
5
3
4
5
3
4
4
2
2
3
2
1
2
1
0
1
0
0
0
0
0
1
-1
1
0
1
1
2
1
2
2
2
2
1
2
1
1
1
0
1
1
0
0
0
-1
0
0
-2
-2
-1
1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
0
-1
-2
-1
-1
0
0
-2
1
-1
1
0
-1
0
-2
1
-1
-1
1
-1
0
1
0
2
1
1
2
2
2
4
3
2
3
3
2
2
2
2
1
1
2
1
1
1
3
1
1
1
2
1
2
1
1
0
1
1
1
0
0
-2
-1
0
-1
-1
-1
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
0
1
0
1
1
1
2
0
0
1
0
-1
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-3
-1
-2
-1
-1
-2
-1
-1
-1
0
-1
0
0
1
1
0
1
0
1
1
1
0
1
-1
0
0
-1
-1
-3
-1
-1
-2
-1
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
0
-1
-1
-1
0
-1
-1
1
1
1
2
0
1
1
0
2
1
1
0
0
2
1
0
1
0
0
1
0
1
0
2
1
0
1
1
0
0
0
0
0
0
1
0
1
1
1
0
0
1
0
0
0
1
1
2
1
1
1
1
2
2
1
2
2
1
3
1
1
1
3
2
0
1
1
0
1
0
0
1
1
1
2
0
2
2
1
1
1
1
1
2
1
0
1
1
1
1
1
2
1
2
1
1
1
2
1
2
3
2
3
3
2
2
2
2
2
1
3
2
1
0
0
1
0
1
1
1
2
2
0
2
2
2
2
2
2
3
3
3
3
4
3
5
5
4
5
4
5
5
6
6
4
6
6
6
5
7
6
5
5
4
5
6
5
5
4
5
3
4
2
2
2
1
1
0
0
-1
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-4
-2
-3
-2
-2
-2
-2
-2
-2
-2
1
-1
-2
0
-1
-1
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-4
-6
-5
-6
-5
-6
-6
-5
-5
-6
-6
-4
-4
-4
-5
-3
-4
-3
-3
-2
-1
-1
-1
-1
-1
# 22 6 XYSEL
-2
-1
-1
-2
0
-1
-1
0
0
0
2
2
3
2
3
3
2
4
3
5
4
4
4
3
3
4
3
3
2
3
2
2
2
2
1
2
3
1
1
2
2
2
2
1
2
2
2
2
1
2
2
3
3
3
3
3
3
3
3
2
2
4
2
1
2
2
0
2
1
1
1
0
0
1
1
1
1
1
-2
1
1
0
1
1
2
2
3
3
3
6
7
8
11
13
15
17
20
24
26
28
31
33
37
39
42
45
47
48
52
53
55
57
59
60
61
63
64
64
65
66
67
67
67
67
66
66
66
66
66
67
66
66
65
65
65
65
62
64
62
61
61
61
60
58
58
57
57
55
54
54
53
52
50
50
48
48
47
46
44
44
41
41
41
38
37
36
35
34
33
31
32
29
27
28
25
23
22
21
19
19
18
16
15
14
13
12
10
9
8
8
7
6
5
4
3
3
2
1
0
0
0
-2
-3
-2
-3
-3
-5
-5
-5
-5
-7
-7
-7
-7
-8
-9
-9
-8
-10
-10
-10
-10
-10
-12
-11
-13
-12
-12
-13
-14
-13
-14
-14
-15
-14
-15
-14
-14
-15
-15
-16
-15
-16
-16
-16
-16
-16
-15
-16
-17
-16
-17
-16
-17
-17
-17
-19
-17
-18
-18
-18
-19
-19
-19
-19
-20
-20
-20
-21
-21
-20
-22
-21
-21
-22
-22
-22
-22
-22
-22
-21
-23
-22
-22
-23
-22
-22
-22
-22
-21
-21
-20
-20
-19
-19
-18
-18
-17
-18
-18
-16
-16
-15
-15
-15
-14
-14
-14
-13
-13
-13
-12
-12
-13
-13
-11
-13
-14
-11
-12
-11
-13
-12
-12
-11
-10
-11
-11
-10
-10
-10
-9
-9
-9
-9
-8
-8
-8
-7
-8
-7
-6
-7
-7
-7
-7
-7
-7
-6
-7
-6
-5
-4
-4
-5
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-4
-3
-4
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-3
-3
-4
-3
-4
-4
-4
-5
-5
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3
-3
-3
-2
-3
-2
-1
-2
-1
0
-1
0
0
-1
1
-1
0
1
1
1
1
1
1
0
1
1
0
-1
0
1
-1
-1
-2
-1
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-3
-2
-3
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
0
1
-1
0
0
1
0
-1
1
0
1
-1
1
1
2
1
1
2
1
1
2
1
2
0
1
1
2
0
-1
0
1
1
0
1
0
1
0
1
1
0
1
1
1
0
0
1
-1
0
0
1
1
2
1
2
2
2
2
2
2
2
1
1
1
1
-1
-1
0
1
0
-2
-2
-1
-1
-2
-2
-3
-2
-5
-3
-3
-4
-5
-6
-7
-7
-6
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-4
-4
-5
-4
-4
-3
-3
-4
-3
-3
-2
-2
-1
-1
-2
0
1
1
2
1
2
2
2
2
2
2
3
2
2
2
2
1
1
0
1
2
2
2
1
2
2
2
3
1
2
2
2
1
3
4
3
2
4
3
3
5
4
5
5
5
5
6
6
5
6
6
6
6
6
6
6
6
6
6
5
5
5
5
3
3
3
2
2
2
2
2
2
0
2
1
1
1
1
2
1
2
2
1
2
2
1
1
2
2
0
2
2
1
1
2
2
1
2
2
2
0
2
1
1
0
0
0
0
1
0
1
1
1
2
2
2
1
2
2
2
2
2
3
1
3
3
3
4
3
3
3
3
4
3
4
5
4
4
4
4
5
3
5
3
4
2
4
3
3
3
1
2
2
2
2
3
2
3
2
3
3
2
3
3
3
2
2
3
1
1
2
0
0
0
0
-1
-2
0
-1
-2
-1
-1
-2
-1
-3
-2
-3
-2
-1
-1
-3
-1
-1
-2
-1
-2
-2
-2
-1
-1
-1
1
-1
-1
1
1
1
1
1
1
2
2
1
2
2
0
2
2
2
2
2
2
3
3
2
3
3
2
2
2
2
1
1
0
2
1
0
0
1
1
0
1
1
1
1
0
0
0
-1
-2
-1
-1
-2
-1
-1
-1
-2
0
-1
-1
-2
-1
-1
-3
-1
-1
-2
-1
-1
-1
-1
-2
0
0
1
0
0
1
0
0
1
0
0
0
0
-1
-1
-1
0
0
1
1
1
1
1
3
1
2
2
1
2
4
2
3
3
4
4
3
3
4
3
4
5
5
3
5
4
3
5
5
4
4
4
4
5
5
4
5
5
5
5
4
4
5
4
5
# 22 7 XYSEL
4
3
4
4
4
3
4
2
2
3
2
3
3
1
2
2
1
1
1
1
2
1
2
1
1
1
1
2
1
2
2
2
1
2
2
2
2
3
2
3
2
3
2
3
2
2
3
2
2
2
1
2
1
1
1
0
1
0
0
1
0
0
0
-1
1
-1
0
1
0
0
0
1
1
1
1
1
1
1
2
0
1
1
1
1
1
1
2
2
5
6
7
9
11
13
16
19
21
25
27
29
33
35
37
39
41
44
45
47
50
51
53
54
54
57
58
59
59
60
61
61
61
61
61
61
61
61
61
60
60
59
59
58
57
58
57
58
58
57
56
55
55
54
52
50
51
49
47
46
45
43
42
41
39
38
37
35
34
33
31
29
28
27
27
24
24
21
20
19
18
18
16
15
13
13
13
12
10
11
10
9
10
9
10
9
7
7
8
6
6
5
5
4
3
3
1
1
1
-2
0
-3
-4
-5
-6
-7
-7
-8
-8
-10
-9
-10
-11
-12
-12
-13
-13
-13
-14
-15
-14
-15
-15
-15
-14
-16
-15
-17
-16
-17
-17
-17
-18
-17
-17
-17
-16
-17
-17
-18
-16
-16
-17
-16
-15
-16
-16
-15
-16
-16
-16
-15
-16
-17
-17
-17
-17
-16
-16
-17
-18
-17
-17
-16
-17
-16
-16
-15
-15
-16
-15
-16
-16
-16
-16
-14
-16
-15
-15
-15
-15
-14
-15
-15
-14
-14
-14
-13
-14
-13
-12
-12
-12
-11
-11
-12
-12
-12
-11
-12
-13
-12
-13
-13
-12
-13
-12
-14
-13
-14
-13
-14
-12
-12
-13
-13
-14
-13
-11
-12
-11
-12
-11
-12
-11
-11
-12
-10
-10
-10
-10
-10
-10
-8
-8
-9
-9
-8
-8
-8
-9
-8
-8
-7
-8
-7
-9
-8
-8
-8
-7
-8
-8
-7
-7
-7
-7
-5
-5
-6
-6
-5
-5
-5
-6
-5
-6
-5
-5
-5
-5
-5
-6
-6
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-7
-7
-6
-6
-4
-5
-5
-4
-4
-3
-2
-2
-1
-1
1
0
1
1
0
-1
0
-1
-1
-1
-2
-2
-3
-3
-2
-3
-3
-4
-4
-4
-4
-3
-4
-3
-4
-1
-3
-2
-1
-2
-1
-1
-1
0
-1
0
-1
-1
-2
-2
-2
-1
-2
-3
-2
-4
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-3
-3
-3
-1
-3
-2
-3
-3
-2
-1
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
0
1
0
1
1
2
2
3
2
3
4
3
4
2
4
4
4
4
3
3
3
4
3
3
2
1
1
0
-1
-1
-2
-2
-2
-3
-3
-4
-4
-5
-4
-4
-5
-5
-5
-6
-6
-6
-7
-6
-7
-6
-6
-6
-7
-5
-6
-5
-5
-5
-4
-5
-4
-6
-5
-4
-4
-5
-7
-5
-5
-5
-4
-4
-4
-4
-5
-5
-4
-6
-4
-3
-4
-4
-6
-5
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-2
-3
-1
-2
-1
-1
-1
-1
-2
-2
-1
1
0
-1
1
1
1
2
1
1
1
2
2
1
2
3
2
1
1
2
1
1
0
0
1
1
1
0
1
0
-1
0
1
1
-2
0
0
0
-1
0
1
-1
-1
0
0
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
-2
-2
-3
-3
-2
-4
-5
-4
-4
-3
-3
-2
-2
-3
-3
-2
-2
-3
-1
-1
-1
-2
0
0
-1
-1
-1
-1
1
2
1
1
1
1
1
2
2
2
2
2
1
1
1
2
2
0
0
1
2
1
1
0
1
1
1
1
2
1
2
1
1
2
2
2
2
2
2
2
2
2
2
1
2
2
3
2
3
2
3
3
3
2
3
2
3
3
2
2
3
3
1
2
1
3
4
3
2
3
1
2
3
3
4
4
3
3
4
5
4
4
3
4
4
3
3
3
3
2
2
1
0
1
1
1
0
0
0
-1
0
0
-1
1
1
1
0
0
1
0
1
2
2
2
3
3
2
3
1
2
2
3
3
2
3
3
4
3
3
3
2
2
3
3
2
3
2
2
3
3
2
3
2
2
2
1
2
4
2
2
2
3
2
2
1
2
2
2
2
0
1
0
2
2
1
1
1
1
1
0
0
0
1
0
0
0
0
0
1
2
1
2
2
2
2
3
3
3
4
4
3
4
4
3
3
3
3
3
3
2
2
2
2
3
3
3
2
3
3
2
3
2
3
3
3
3
3
4
3
3
3
3
4
3
3
5
2
4
3
3
2
2
3
2
2
2
1
0
1
0
0
1
-1
0
-2
-1
-2
-3
-3
-3
-3
-3
-3
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-3
-3
-2
-3
-2
-2
-3
-3
-2
-3
-3
-2
-2
-1
-1
-2
-2
0
-1
-2
-1
-2
0
-1
-1
-1
# 22 8 XYSEL
1
1
0
1
1
1
2
2
2
2
1
2
2
3
2
3
2
4
3
3
3
3
4
4
5
5
5
4
5
5
5
6
5
5
6
5
7
6
6
7
7
7
7
7
8
8
8
9
9
9
9
8
9
8
9
10
9
9
10
10
10
10
9
9
9
8
9
8
8
6
5
5
5
4
3
4
3
3
1
2
2
2
3
1
2
2
4
5
5
7
9
10
13
15
17
19
22
25
28
32
33
36
40
44
45
48
50
53
55
56
59
60
62
64
64
64
66
65
67
67
67
68
67
68
69
68
69
68
69
68
67
68
68
67
66
66
66
65
64
64
63
63
63
63
62
61
61
59
60
57
57
57
56
55
54
52
52
50
49
49
48
46
45
44
44
42
41
39
38
37
37
35
34
34
32
29
29
27
27
25
24
22
21
22
20
18
17
16
16
14
13
12
11
10
9
8
5
4
4
3
1
0
-2
-3
-3
-4
-6
-7
-7
-9
-9
-10
-11
-12
-12
-13
-14
-14
-15
-15
-16
-16
-16
-17
-18
-18
-17
-18
-18
-18
-17
-19
-17
-17
-17
-16
-16
-16
-17
-17
-17
-17
-17
-17
-16
-17
-18
-17
-17
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-20
-20
-21
-19
-21
-21
-20
-21
-21
-21
-20
-21
-21
-21
-22
-22
-22
-22
-21
-23
-22
-22
-23
-22
-23
-22
-23
-22
-23
-22
-23
-21
-22
-20
-20
-19
-18
-18
-17
-17
-16
-15
-14
-14
-13
-12
-12
-11
-11
-11
-9
-10
-9
-10
-8
-8
-8
-8
-7
-7
-7
-7
-8
-9
-8
-9
-9
-8
-10
-8
-7
-8
-7
-8
-8
-8
-8
-7
-7
-7
-6
-7
-7
-7
-9
-7
-9
-9
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-10
-11
-11
-9
-10
-10
-9
-9
-10
-9
-9
-9
-9
-9
-9
-9
-8
-8
-9
-9
-8
-8
-8
-9
-9
-9
-10
-8
-9
-10
-9
-10
-10
-9
-10
-10
-9
-9
-8
-10
-10
-9
-10
-11
-9
-11
-11
-11
-11
-10
-11
-11
-10
-11
-10
-10
-10
-10
-10
-11
-11
-10
-11
-10
-10
-10
-11
-11
-10
-10
-10
-10
-10
-10
-8
-9
-8
-7
-7
-7
-6
-7
-7
-6
-6
-6
-5
-6
-5
-5
-5
-6
-5
-5
-5
-6
-5
-5
-5
-5
-5
-4
-5
-4
-5
-4
-5
-4
-4
-4
-3
-3
-4
-3
-2
-3
-2
-3
-2
-2
-3
-3
-1
-2
-2
-3
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-1
-1
-2
-2
-3
-3
-3
-2
-2
-2
-1
-3
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
0
-1
-1
-1
1
-1
1
0
-1
-2
-2
-3
-3
-4
-4
-4
-6
-4
-6
-6
-5
-6
-6
-6
-6
-6
-5
-7
-6
-7
-7
-7
-7
-6
-8
-7
-8
-8
-7
-7
-7
-6
-7
-7
-6
-5
-5
-6
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-2
-2
-3
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
0
-1
-1
0
0
1
-1
1
1
-1
1
0
1
0
1
0
1
1
2
1
1
2
3
2
1
2
3
2
2
2
2
1
2
1
1
0
0
1
0
1
0
1
2
1
2
3
2
2
4
3
2
2
3
2
2
2
3
2
2
3
2
2
2
1
2
2
1
1
2
1
1
1
0
0
-2
-1
0
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
-1
1
-2
0
0
2
1
2
1
2
2
3
4
4
3
4
3
3
5
4
4
4
3
3
3
2
2
2
2
3
3
3
3
3
4
4
3
2
3
3
4
3
2
3
3
3
3
3
2
2
1
2
2
2
2
2
3
2
2
3
4
3
3
4
5
5
5
5
5
6
5
5
7
6
7
6
6
6
7
7
7
6
6
6
6
6
6
6
5
6
5
6
5
6
4
5
5
5
5
5
5
4
3
4
5
4
5
4
5
5
5
4
4
5
3
4
3
4
4
4
4
3
4
3
3
3
2
2
2
1
0
2
2
0
1
0
-1
-1
-1
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-5
-5
-4
-5
-4
-3
-5
-5
-4
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
-1
-1
-2
-2
-3
-3
-2
-2
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-4
-4
-4
-5
-4
-5
-5
-5
-5
-5
-5
-6
-5
-6
-5
-6
-5
-3
-4
-4
-3
-2
-4
-2
-3
-2
-3
-2
-2
-2
0
-1
-1
-1
-2
0
1
-1
0
-2
-1
-1
-2
-2
-2
-1
-1
-3
-2
-2
-2
-3
-2
-4
-3
-3
-4
-4
-4
-3
-4
-3
-4
-3
-4
-4
-3
-4
-3
-4
-3
-4
-4
-3
-4
-3
-2
-2
-2
-1
-2
-3
-2
-2
-1
-1
-2
-1
-2
-2
# 22 9 XYSEL
2
2
2
2
3
2
2
2
2
2
2
1
2
1
1
2
2
2
2
1
2
0
1
2
0
1
0
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
0
1
0
0
1
1
1
1
1
1
2
1
1
2
1
2
3
4
3
3
5
6
5
5
5
5
6
6
6
6
6
6
6
6
6
5
5
5
5
5
6
5
5
5
7
7
8
9
10
12
14
16
19
21
23
26
29
31
34
37
40
41
44
46
48
50
51
53
55
54
57
57
60
58
61
62
61
63
63
63
63
62
63
63
61
62
61
61
62
60
60
60
59
58
57
57
56
55
55
52
53
50
49
48
47
47
44
43
43
42
41
38
38
35
35
34
32
31
30
28
27
25
24
23
21
18
18
16
15
14
12
12
11
9
9
9
7
6
5
5
4
3
2
2
1
0
0
-1
-3
-3
-3
-3
-4
-3
-4
-4
-6
-4
-5
-5
-6
-5
-6
-6
-6
-6
-6
-7
-7
-7
-8
-8
-9
-8
-8
-9
-10
-11
-10
-10
-11
-11
-11
-13
-11
-12
-12
-13
-14
-14
-14
-14
-16
-15
-16
-15
-15
-16
-17
-16
-16
-16
-17
-16
-17
-16
-17
-17
-16
-16
-15
-16
-16
-16
-15
-15
-16
-15
-16
-15
-15
-15
-15
-15
-15
-15
-15
-16
-14
-15
-15
-14
-14
-15
-14
-15
-13
-14
-14
-12
-13
-14
-14
-12
-12
-14
-13
-12
-12
-14
-13
-13
-13
-11
-11
-13
-14
-12
-12
-12
-11
-13
-12
-11
-11
-11
-13
-12
-12
-12
-13
-11
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-12
-13
-11
-13
-11
-11
-11
-12
-11
-11
-11
-9
-10
-9
-9
-9
-10
-9
-9
-8
-9
-8
-8
-7
-7
-7
-7
-8
-7
-7
-8
-7
-7
-7
-8
-7
-7
-7
-7
-7
-6
-6
-5
-5
-6
-4
-5
-4
-4
-3
-4
-3
-3
-4
-4
-3
-2
-2
-4
-3
-3
-3
-4
-3
-3
-3
-6
-5
-5
-5
-6
-6
-5
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-7
-9
-8
-9
-7
-9
-7
-9
-7
-8
-8
-7
-8
-8
-7
-7
-8
-7
-6
-7
-6
-7
-6
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-8
-8
-8
-7
-8
-8
-7
-8
-8
-8
-7
-8
-6
-6
-6
-5
-6
-5
-4
-5
-4
-5
-4
-4
-4
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
0
-1
-1
1
0
2
1
2
3
2
3
2
2
1
2
2
2
2
3
3
4
3
3
3
3
4
4
3
3
4
2
5
3
4
4
2
4
2
2
2
3
2
1
0
2
1
1
2
1
0
0
-2
1
-1
0
0
0
0
1
1
2
1
0
1
1
1
1
1
2
1
1
1
2
1
1
0
1
1
1
1
0
0
1
1
2
0
2
2
2
1
2
1
1
2
2
2
1
1
2
0
1
2
1
2
1
0
0
1
0
1
0
1
0
0
0
1
0
2
2
1
1
2
2
2
2
3
4
3
4
3
3
2
3
3
3
3
1
2
2
1
1
2
0
1
1
2
1
1
1
2
1
2
3
2
2
1
2
2
2
1
2
1
1
1
1
0
1
-1
0
-2
-2
-2
-1
-1
-2
-3
-1
0
-1
-1
-1
-1
-1
-1
0
1
1
0
1
2
2
3
3
3
3
4
4
4
5
5
5
5
5
6
6
6
6
6
5
6
5
5
6
6
5
4
5
4
4
5
3
3
2
3
2
3
3
2
2
2
1
2
0
1
1
1
1
1
2
1
1
1
2
1
1
1
2
1
2
1
1
2
0
1
0
0
1
0
0
0
0
0
0
0
0
1
1
0
0
0
-1
-1
0
-1
-2
-2
-2
-1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
0
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
1
0
0
1
2
1
3
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
1
1
1
1
0
1
0
0
0
1
1
0
-2
1
2
0
0
0
2
1
2
0
1
1
1
2
1
0
0
-2
-1
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-5
-4
-4
-5
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-4
-4
-4
-3
-3
-2
-2
-2
-2
-1
1
-1
-1
-1
-1
0
0
-2
-1
1
-1
1
1
-1
0
-1
0
0
0
1
1
1
1
2
2
2
1
1
1
1
2
2
2
2
2
3
3
3
4
4
3
5
5
4
6
4
6
5
4
5
4
4
5
3
4
3
3
3
3
2
2
2
2
2
1
2
1
2
0
1
2
1
1
2
1
2
2
2
# 22 10 XYSEL
1
1
1
0
0
1
0
1
0
0
1
1
0
1
0
1
1
2
2
1
2
3
3
3
4
4
3
5
4
4
5
4
4
6
4
5
6
5
5
5
5
4
4
3
4
3
2
1
3
1
1
1
0
-1
-2
0
0
-2
-2
-3
-3
-2
-3
-3
-2
-3
-4
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
1
0
0
1
2
2
2
3
2
3
5
7
6
9
11
13
14
18
20
22
25
28
30
33
37
39
41
44
46
48
51
53
54
56
57
59
60
61
62
62
63
64
66
64
66
65
66
66
65
66
65
66
66
65
65
64
63
62
62
62
61
59
59
58
58
55
56
55
53
51
51
50
49
48
46
45
45
43
42
41
40
38
37
33
33
32
29
30
27
26
24
23
21
20
19
18
16
15
13
13
11
10
9
10
9
6
6
5
4
5
4
2
2
1
1
0
-2
-2
-2
-3
-3
-5
-6
-6
-5
-6
-6
-7
-6
-7
-7
-8
-8
-9
-9
-9
-10
-10
-11
-11
-11
-10
-11
-13
-11
-11
-12
-12
-13
-13
-13
-13
-13
-13
-14
-13
-13
-14
-13
-14
-12
-14
-13
-14
-14
-14
-15
-14
-15
-14
-15
-16
-15
-16
-15
-15
-17
-16
-16
-18
-17
-17
-17
-19
-18
-18
-18
-18
-19
-19
-18
-18
-19
-19
-19
-19
-18
-19
-18
-18
-19
-18
-18
-18
-18
-20
-19
-18
-20
-20
-19
-19
-19
-19
-19
-20
-19
-19
-20
-18
-18
-17
-19
-17
-17
-16
-17
-17
-16
-17
-15
-16
-16
-16
-16
-14
-15
-16
-15
-15
-15
-16
-14
-15
-15
-15
-15
-15
-14
-14
-14
-13
-13
-12
-11
-11
-11
-10
-11
-10
-11
-10
-10
-9
-10
-9
-9
-9
-9
-8
-8
-9
-10
-9
-8
-9
-9
-9
-9
-9
-10
-9
-9
-8
-8
-8
-9
-10
-9
-10
-10
-9
-9
-8
-8
-8
-8
-8
-8
-7
-7
-9
-8
-6
-8
-7
-7
-8
-7
-7
-7
-7
-6
-6
-6
-7
-7
-6
-6
-6
-6
-6
-5
-6
-6
-5
-5
-6
-7
-7
-7
-5
-6
-6
-5
-6
-6
-7
-7
-5
-6
-6
-6
-6
-5
-4
-6
-4
-4
-4
-3
-5
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
1
0
1
0
1
1
2
2
2
2
1
3
2
2
3
3
3
3
3
3
5
4
4
3
4
3
4
3
2
3
3
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
4
3
2
2
3
2
3
2
2
2
3
1
2
2
2
2
1
2
1
1
0
0
0
0
0
0
1
-1
0
1
0
0
0
1
1
2
1
1
2
1
3
2
2
3
3
3
3
5
4
5
5
5
5
6
5
6
5
5
5
5
5
4
5
4
5
3
3
3
2
1
2
0
1
-1
0
-1
-1
-2
-2
-2
-2
-3
-1
-3
-1
-2
-1
0
0
1
1
2
2
2
2
2
3
3
3
3
5
4
4
3
4
4
5
5
4
5
4
5
4
3
3
3
3
3
4
3
4
2
3
2
2
3
4
3
4
4
4
4
5
4
4
5
4
4
4
5
4
4
3
4
3
2
2
3
2
2
2
2
2
2
2
2
2
1
1
1
0
1
0
0
0
0
0
0
0
-2
-2
0
2
1
2
1
0
2
1
1
2
1
2
2
2
2
1
2
1
2
2
2
2
2
2
2
1
2
2
2
1
1
0
1
1
0
0
0
0
1
1
0
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-2
-1
-2
-2
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-1
-2
-2
-1
-2
-1
-1
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-6
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-2
-2
-3
-2
-2
-3
-2
-1
0
-1
-1
0
-1
-1
-1
-2
-1
-2
-3
-2
-3
-2
-4
-4
-3
-3
-4
-5
-5
-5
-3
-4
-4
-5
-5
-5
-5
-4
-5
-5
-6
-5
-5
-4
-6
-5
-5
-5
-6
-6
-5
-5
-5
-5
-4
-6
-6
-3
-4
-5
-6
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-1
0
1
1
2
1
2
2
2
3
3
4
4
4
4
4
4
5
6
5
5
5
6
6
6
6
6
6
5
4
5
4
5
3
3
2
2
2
2
1
1
1
0
-1
0
0
0
1
0
1
1
2
1
1
2
1
1
2
2
-1
0
1
0
0
-1
-2
-1
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
-2
1
0
0
1
1
1
1
1
0
1
0
1
# 22 11 XYSEL
-2
-2
-2
-2
-2
-3
-2
-1
-3
-3
-1
-1
-1
-1
0
-1
-1
0
0
0
-1
0
1
1
1
1
2
2
2
2
1
2
2
1
0
2
2
2
1
2
2
2
2
2
2
2
4
3
3
2
3
4
3
3
3
4
4
4
4
5
5
5
5
5
5
5
4
5
4
5
5
5
6
6
6
6
8
7
8
7
8
7
7
7
6
8
8
8
8
10
11
13
14
16
19
20
22
24
27
30
31
35
38
40
41
45
48
49
50
53
54
57
58
60
61
62
62
63
65
65
65
66
65
64
65
65
65
64
63
64
63
62
60
59
59
57
58
56
55
53
54
51
51
49
48
48
46
45
43
42
42
40
40
37
35
33
32
30
29
27
26
25
22
22
19
18
17
16
15
14
13
11
10
10
9
9
6
6
5
4
3
2
0
1
0
-3
-3
-4
-4
-5
-6
-7
-8
-7
-9
-9
-10
-11
-11
-11
-12
-13
-12
-13
-13
-13
-12
-14
-15
-14
-14
-16
-15
-15
-15
-14
-16
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-15
-15
-15
-14
-16
-14
-15
-16
-16
-15
-15
-15
-15
-15
-16
-15
-15
-15
-14
-15
-13
-14
-14
-15
-14
-15
-14
-13
-14
-14
-14
-13
-13
-14
-14
-13
-14
-14
-15
-14
-15
-14
-15
-16
-16
-16
-16
-16
-15
-16
-16
-16
-15
-16
-16
-15
-16
-15
-15
-16
-16
-14
-16
-16
-15
-14
-15
-13
-14
-14
-13
-14
-14
-12
-12
-13
-12
-12
-11
-11
-10
-11
-10
-10
-11
-10
-8
-9
-8
-9
-8
-7
-8
-8
-7
-7
-7
-7
-8
-7
-7
-7
-8
-7
-8
-7
-9
-6
-6
-7
-6
-6
-6
-6
-5
-7
-6
-6
-6
-6
-7
-5
-6
-5
-6
-4
-6
-6
-5
-6
-5
-5
-4
-6
-5
-5
-5
-5
-5
-5
-6
-6
-5
-5
-6
-5
-5
-5
-4
-6
-5
-4
-4
-6
-4
-4
-4
-5
-5
-4
-4
-4
-4
-5
-4
-5
-4
-6
-6
-4
-5
-5
-5
-6
-4
-5
-5
-3
-4
-4
-4
-4
-5
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
0
-1
2
2
1
2
2
2
2
3
2
2
3
3
2
3
4
3
2
3
2
4
3
3
2
3
4
3
4
4
4
3
4
4
4
4
4
4
3
4
4
3
3
2
4
2
3
3
4
2
3
2
3
2
3
2
1
2
1
1
2
1
2
2
1
2
2
1
2
1
2
1
2
1
1
2
1
1
2
2
1
2
2
2
2
2
4
3
4
5
5
4
4
4
3
5
5
4
4
3
3
3
2
2
2
1
1
2
1
1
1
1
1
1
0
2
3
2
2
2
2
2
2
2
2
1
1
1
1
1
0
0
0
-1
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-4
-4
-4
-3
-2
-2
-3
-2
-2
-1
-2
-2
-2
-1
-1
-2
1
0
1
1
0
0
2
0
1
1
1
2
1
1
2
1
1
1
1
1
1
2
0
1
1
1
1
0
1
2
1
1
2
2
2
0
1
1
1
1
1
0
0
0
-1
-2
0
-2
-1
-1
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-5
-3
-3
-4
-3
-4
-4
-3
-4
-5
-5
-4
-3
-4
-4
-4
-4
-5
-4
-4
-3
-5
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-1
-1
-2
0
-2
-1
1
-1
-1
0
-1
-1
-2
-1
-1
-1
-1
-3
-2
-2
-1
-2
-1
1
0
2
1
2
3
3
3
4
4
5
5
6
5
6
5
5
6
5
5
6
5
6
5
5
5
5
4
5
4
4
4
4
4
3
3
4
3
3
3
2
3
3
3
3
3
2
2
3
4
3
4
4
2
3
2
3
3
3
3
3
3
4
3
3
4
3
3
3
3
2
2
3
2
3
2
2
2
1
1
0
1
1
1
0
1
0
1
1
2
0
0
0
1
0
1
1
0
0
0
0
-2
0
-2
-2
-2
-2
-2
-1
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-3
-2
0
-2
0
1
1
0
0
0
1
-1
0
-1
-1
-2
-1
0
-1
-1
-1
0
-1
1
0
-1
0
1
2
0
0
0
0
1
0
1
1
0
1
1
2
1
2
1
1
2
0
1
1
1
0
1
1
1
1
2
1
2
2
1
2
1
2
1
1
2
1
2
0
1
2
2
2
1
1
1
2
1
2
2
2
2
2
2
2
3
2
1
3
2
2
3
3
3
3
4
2
3
3
2
2
3
3
2
2
2
2
1
2
0
0
0
0
0
0
0
-2
-2
-2
-1
-1
-2
-2
-1
0
-1
# 22 12 XYSEL
2
3
2
3
4
3
4
4
3
2
3
2
3
3
3
3
2
2
3
2
1
2
2
2
2
2
3
2
4
3
3
4
4
4
3
5
5
4
5
5
5
4
4
3
4
4
4
5
4
3
3
3
3
4
3
4
3
3
3
3
2
2
2
0
1
0
0
2
1
-2
0
-2
0
0
-2
-2
-2
-2
-2
-2
-1
-1
1
0
-1
2
2
3
5
5
8
10
13
15
18
20
24
26
28
30
34
36
38
41
43
44
47
47
48
50
52
54
54
55
57
58
58
58
60
59
60
59
59
60
59
60
59
58
58
58
58
58
57
55
55
54
53
52
51
50
49
48
47
45
45
43
42
40
40
38
37
36
35
34
31
31
29
28
28
27
25
24
24
23
22
21
20
19
18
17
15
14
13
12
11
10
8
6
6
5
3
2
1
0
0
-2
-3
-4
-5
-6
-6
-7
-8
-8
-9
-8
-9
-8
-9
-9
-9
-10
-10
-10
-9
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-12
-12
-11
-13
-11
-12
-12
-14
-13
-13
-12
-13
-13
-13
-13
-13
-12
-13
-12
-13
-13
-12
-13
-13
-13
-13
-12
-12
-13
-12
-12
-12
-12
-11
-11
-11
-10
-10
-8
-9
-9
-9
-7
-9
-8
-6
-8
-7
-7
-8
-9
-9
-8
-10
-9
-9
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-13
-11
-12
-13
-11
-12
-12
-13
-11
-12
-11
-11
-12
-11
-10
-12
-11
-11
-11
-10
-11
-11
-10
-10
-11
-10
-10
-9
-8
-8
-9
-7
-7
-7
-8
-8
-8
-7
-7
-7
-8
-9
-10
-8
-10
-10
-10
-11
-11
-12
-11
-11
-11
-14
-12
-12
-11
-12
-12
-11
-13
-12
-12
-11
-11
-12
-12
-10
-10
-11
-11
-10
-11
-10
-10
-11
-11
-11
-10
-10
-11
-10
-10
-10
-11
-10
-10
-10
-9
-10
-9
-8
-8
-7
-7
-8
-7
-6
-7
-6
-6
-6
-6
-5
-6
-5
-5
-3
-3
-4
-5
-4
-3
-4
-3
-3
-3
-3
-1
-1
-2
-1
-2
-1
-1
1
1
0
2
2
2
3
3
3
3
4
3
3
4
4
4
3
5
4
5
4
4
4
5
5
5
6
5
7
6
6
7
7
7
7
6
7
6
7
6
7
8
7
6
7
6
7
6
7
5
5
5
5
5
4
4
3
3
3
2
2
2
3
3
2
2
2
2
2
0
0
0
1
0
0
0
1
0
0
0
1
1
1
0
1
0
-1
-1
1
0
-1
-1
-1
-1
-1
-3
-3
-2
-2
-3
-2
-2
-3
-3
-3
-2
-2
-3
-3
-4
-3
-4
-5
-5
-5
-4
-5
-5
-6
-5
-5
-4
-4
-4
-2
-3
-2
-2
-1
-1
0
-2
-1
0
-1
1
1
0
1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-3
-1
-3
-3
-2
-3
-2
-2
-3
-2
-4
-3
-3
-3
-3
-2
-2
-4
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-4
-5
-5
-5
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-5
-6
-7
-7
-7
-6
-7
-7
-7
-7
-7
-8
-7
-8
-8
-8
-8
-9
-7
-8
-9
-8
-8
-7
-8
-7
-7
-5
-5
-5
-4
-5
-4
-3
-1
-1
-1
-1
0
0
1
0
-1
0
2
2
2
1
2
2
3
2
2
2
2
3
2
4
4
4
5
4
4
4
3
4
4
3
2
3
3
3
2
3
3
4
2
3
3
3
4
3
3
2
2
4
4
2
3
3
2
2
3
1
3
2
2
2
2
2
2
3
3
3
4
3
3
5
4
3
3
3
4
3
3
3
4
3
2
3
4
3
5
5
5
5
6
6
6
7
7
8
8
8
7
9
7
9
8
8
8
7
8
8
7
7
7
6
5
5
4
5
4
4
3
3
3
3
3
2
2
1
1
1
1
1
1
0
1
0
1
1
0
1
-1
0
0
0
1
0
0
1
1
0
1
1
0
-1
-2
-2
-1
-2
-4
-3
-4
-3
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
-1
1
-2
0
1
1
1
-2
-1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
0
1
-1
1
1
1
1
1
0
2
1
0
1
2
2
2
2
3
2
2
2
3
3
4
3
3
3
3
2
2
2
1
1
1
0
0
0
2
1
1
0
0
0
0
-1
0
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
1
-2
-1
-2
-2
-2
1
-2
0
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
0
-1
-1
-1
0
0
0
-1
1
-1
1
0
0
1
1
2
1
1
2
1
1
1
1
1
0
0
1
1
0
2
1
2
1
2
1
0
1
1
1
0
1
1
0
1
0
0
-1
# 22 13 XYSEL
1
1
1
1
2
3
2
3
3
2
2
2
3
3
4
4
4
3
4
3
2
2
2
1
0
0
0
-1
-2
-3
-2
-3
-3
-4
-2
-4
-3
-2
-2
-3
-2
-2
-1
-2
-1
1
0
-1
1
1
2
2
2
2
1
1
2
3
3
2
3
2
3
3
3
5
4
4
4
3
3
3
3
3
3
4
4
4
5
5
5
4
6
7
6
6
6
7
8
9
12
12
14
16
18
21
24
25
29
32
33
37
40
42
44
45
48
50
51
53
55
57
56
58
58
60
61
61
62
62
62
63
62
62
63
62
62
62
61
61
61
60
58
57
57
55
55
55
54
53
53
51
50
49
48
47
45
44
43
41
42
40
40
39
37
37
36
35
34
31
31
28
28
27
25
23
22
21
18
17
17
16
13
13
12
12
10
9
8
9
7
6
5
5
5
2
2
2
1
1
1
1
0
0
-1
-2
-2
-1
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5
-5
-6
-7
-8
-8
-9
-9
-8
-10
-11
-11
-12
-13
-12
-13
-14
-13
-15
-15
-14
-15
-15
-15
-15
-16
-14
-15
-15
-16
-15
-14
-15
-14
-16
-15
-15
-15
-14
-15
-15
-16
-15
-16
-16
-15
-15
-15
-14
-14
-15
-14
-13
-13
-13
-13
-13
-13
-12
-11
-13
-11
-11
-11
-12
-13
-13
-12
-12
-13
-13
-14
-13
-13
-14
-13
-13
-13
-14
-13
-14
-14
-13
-12
-13
-13
-14
-13
-13
-13
-13
-12
-13
-13
-12
-13
-13
-13
-13
-14
-14
-13
-14
-13
-14
-13
-12
-12
-11
-10
-12
-11
-10
-10
-9
-8
-8
-8
-8
-8
-9
-9
-7
-7
-7
-8
-8
-7
-8
-8
-8
-9
-8
-8
-9
-9
-9
-9
-9
-9
-9
-11
-11
-10
-10
-11
-10
-10
-10
-10
-10
-10
-11
-10
-9
-9
-9
-9
-8
-9
-9
-10
-8
-7
-7
-7
-7
-7
-7
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-4
-3
-3
-1
-3
-2
-2
-2
-1
-2
-2
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
0
-2
-1
-1
-1
2
1
1
1
2
2
1
3
1
1
1
3
1
1
1
0
1
0
1
0
0
1
0
0
1
-1
1
1
1
1
3
3
3
4
4
4
5
5
5
5
5
5
5
5
4
4
5
4
5
3
4
4
3
3
3
3
3
2
2
2
1
1
1
1
1
1
0
0
-1
1
1
1
2
1
0
1
1
0
1
1
1
1
0
1
1
2
1
1
0
0
0
1
0
-1
-1
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
-1
-2
-1
0
0
1
1
2
1
1
2
2
2
2
3
3
3
4
3
4
3
4
5
4
5
4
3
2
2
1
2
1
1
0
0
0
0
0
-3
-1
-1
-1
-2
-2
0
-1
-1
-1
-2
-1
-3
-2
-1
0
-1
1
0
-1
1
0
0
1
2
2
0
0
1
1
1
1
0
-1
-1
-2
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-1
-2
-2
-1
-2
1
-1
0
0
0
0
-1
0
0
-1
-1
-1
-2
-1
-2
-1
-2
-2
-3
-1
-1
-3
-1
-2
-2
-1
-2
1
-1
-1
-1
-1
-1
1
0
1
0
1
-1
0
0
-1
-1
-1
0
0
-1
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-6
-5
-5
-6
-5
-5
-4
-4
-4
-4
-3
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-1
-2
-3
-2
-2
-1
-1
-1
-2
1
-1
-1
0
1
-1
1
2
0
2
1
1
1
1
2
1
0
1
-1
0
0
-1
-1
-2
-2
-1
-2
-1
-2
-1
-1
-1
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
1
-1
-1
1
2
1
1
2
3
2
3
2
3
3
3
2
2
3
3
3
3
3
2
3
2
3
3
3
3
3
2
3
4
5
4
4
5
4
5
5
5
5
5
4
5
5
5
4
5
5
4
4
5
5
5
5
5
4
5
6
5
7
6
8
7
7
8
8
8
9
7
8
8
8
7
8
9
7
7
6
6
4
5
5
5
5
4
3
5
4
5
3
5
3
5
4
2
4
1
3
2
2
2
2
3
2
2
2
1
1
1
2
2
3
3
2
3
2
2
3
3
2
4
3
3
2
2
3
2
3
3
3
2
3
3
2
1
1
3
1
1
2
1
1
1
1
0
0
-2
-2
-1
-2
-3
-3
-2
-3
-3
-2
-1
-1
-1
-1
1
0
0
0
1
0
1
1
-1
0
-1
-1
0
-1
-2
-3
-2
-3
-2
-2
# 22 14 XYSEL
5
4
3
3
4
3
3
2
4
2
2
1
1
2
1
2
2
2
3
2
3
3
4
3
3
4
4
5
5
5
5
5
5
5
5
4
4
4
3
4
3
4
4
4
3
3
5
4
4
3
4
4
4
4
4
3
5
5
3
3
3
4
2
3
2
3
3
2
2
3
3
3
4
3
3
4
3
4
5
3
3
4
3
3
4
5
5
6
8
9
10
13
14
17
19
21
24
27
29
30
34
36
37
39
42
44
47
47
50
51
52
54
55
56
58
58
59
60
61
61
61
61
61
61
61
60
59
59
58
57
55
56
55
54
54
54
51
51
50
49
48
47
46
47
44
43
44
42
41
41
41
40
37
38
37
37
34
34
32
31
32
31
29
27
27
27
25
23
21
20
19
18
17
16
14
13
13
11
10
10
9
9
7
7
6
6
5
4
3
3
3
2
2
1
2
1
1
1
0
-2
-2
-2
-3
-4
-4
-4
-4
-6
-6
-7
-6
-8
-7
-8
-8
-9
-9
-11
-11
-12
-12
-12
-13
-14
-14
-16
-15
-15
-15
-16
-16
-16
-16
-16
-17
-16
-16
-16
-15
-15
-16
-16
-16
-16
-16
-17
-17
-17
-17
-16
-17
-17
-18
-18
-18
-18
-19
-18
-18
-20
-19
-19
-21
-21
-21
-21
-20
-20
-20
-22
-20
-22
-22
-22
-22
-22
-23
-22
-21
-21
-22
-21
-22
-22
-19
-20
-19
-20
-19
-17
-19
-18
-17
-18
-17
-17
-16
-18
-16
-15
-15
-16
-15
-15
-15
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-12
-11
-10
-11
-10
-11
-11
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-7
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-7
-6
-7
-7
-7
-6
-8
-6
-6
-7
-7
-6
-6
-7
-6
-7
-6
-6
-6
-5
-4
-5
-6
-6
-4
-4
-5
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-4
-3
-5
-5
-5
-4
-4
-4
-3
-4
-4
-4
-4
-4
-5
-5
-5
-6
-5
-7
-7
-7
-6
-7
-9
-7
-8
-8
-7
-8
-6
-6
-6
-6
-6
-5
-6
-6
-5
-6
-6
-6
-6
-7
-6
-7
-6
-6
-6
-7
-5
-7
-6
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-8
-7
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-4
-5
-3
-2
-4
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
0
0
1
-1
0
2
0
0
0
-1
0
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
0
-1
1
1
-1
2
1
1
0
1
1
1
2
1
2
1
2
1
3
2
2
0
2
2
1
1
0
1
-1
0
0
-1
-1
-1
0
-1
1
0
0
1
0
-2
1
1
0
1
1
1
1
1
2
2
1
1
1
2
2
1
2
2
1
0
2
2
2
1
2
1
1
1
3
1
2
2
2
2
2
1
2
2
2
1
3
1
2
2
3
2
2
3
3
2
2
4
2
2
4
3
2
4
3
3
3
3
3
3
3
2
2
3
1
0
1
1
2
2
2
1
2
2
2
2
2
3
3
3
2
4
3
4
3
4
3
2
4
2
3
3
2
3
3
2
2
2
3
0
1
2
0
1
0
0
0
0
0
-1
-2
-3
-2
-2
-2
-3
-1
-3
-1
-3
-1
-3
-2
-1
-1
-1
-1
-2
0
0
0
2
1
2
2
2
1
2
2
2
2
2
3
2
3
3
4
3
3
3
3
3
4
3
5
4
3
4
3
4
4
2
2
2
1
2
2
1
1
2
0
0
1
0
2
1
1
2
1
2
2
2
2
1
2
2
2
1
1
1
1
0
1
2
1
0
-1
1
0
2
0
-1
-2
0
0
0
0
-2
1
-2
-1
-1
-1
-1
0
1
0
1
0
0
-1
0
-2
-2
-3
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-4
-2
-2
-3
-3
-3
-3
-2
-3
-3
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-2
-2
-2
-1
-1
-3
-3
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-1
1
1
1
2
0
1
1
2
1
1
2
2
2
2
2
3
2
3
2
2
3
3
3
3
2
4
3
4
4
4
3
5
4
5
5
4
5
5
4
4
3
4
3
4
3
2
2
2
1
2
1
1
0
0
-1
0
0
-1
-2
-2
-3
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
1
1
2
0
1
1
2
1
1
2
1
0
0
1
1
1
0
0
0
0
0
0
0
-1
-2
-1
-1
-1
-2
-2
-3
-2
-1
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-5
-3
-4
-4
-4
-4
-4
-4
-3
-5
-4
-5
-5
-6
-5
-6
-6
-6
-6
-5
-6
-6
-5
-5
-5
-6
-5
-4
-4
-4
# 22 15 XYSEL
1
2
1
2
1
1
1
1
2
2
1
1
2
2
3
3
3
3
3
4
3
3
4
3
4
4
5
4
4
5
5
5
5
5
5
4
4
4
4
4
4
3
6
5
5
6
5
5
5
5
4
4
4
3
4
3
2
2
3
2
2
1
1
1
0
0
0
0
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-2
-3
-2
0
1
3
5
6
7
10
13
16
19
21
25
27
29
32
35
36
39
42
44
45
47
49
50
52
53
54
54
55
57
57
58
58
58
59
59
59
58
58
57
58
58
57
57
55
55
55
53
53
53
52
51
50
49
48
47
45
44
44
43
41
42
40
38
38
38
36
34
34
32
32
30
29
29
28
26
25
25
24
23
22
21
19
18
16
16
13
13
11
10
9
8
7
6
5
4
2
2
2
1
0
0
-1
-3
-1
-3
-4
-4
-5
-6
-6
-6
-7
-7
-8
-10
-9
-9
-10
-11
-11
-11
-11
-12
-11
-13
-13
-13
-13
-13
-13
-13
-12
-14
-12
-12
-12
-11
-11
-11
-11
-10
-10
-9
-9
-9
-9
-8
-9
-10
-10
-10
-10
-10
-11
-11
-10
-11
-11
-13
-12
-13
-14
-15
-15
-14
-15
-15
-16
-15
-15
-16
-16
-15
-16
-17
-16
-17
-15
-16
-16
-16
-16
-15
-16
-16
-15
-16
-16
-14
-14
-16
-14
-15
-15
-14
-14
-13
-14
-14
-14
-14
-14
-13
-12
-12
-12
-11
-10
-11
-10
-9
-8
-8
-8
-9
-8
-8
-7
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-5
-6
-5
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-6
-6
-7
-7
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-6
-6
-6
-5
-6
-5
-4
-5
-6
-5
-4
-4
-4
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
-3
-1
-2
-1
-2
-2
-3
-3
-2
-1
-1
-2
-3
-2
-1
-2
-1
-2
-2
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
1
-1
0
1
-2
1
-1
0
-2
-1
-2
-2
-3
-4
-4
-4
-3
-3
-4
-4
-5
-4
-4
-6
-4
-4
-5
-5
-4
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-3
-1
-1
-1
-1
1
0
-1
0
1
1
2
2
2
2
0
2
3
2
3
3
2
3
3
3
4
3
4
3
2
2
3
2
3
1
2
2
2
1
2
2
1
1
2
2
3
3
3
2
2
2
2
2
2
2
1
1
1
0
-1
0
-1
-1
-2
0
-1
-1
-2
-2
-1
0
-2
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
-2
-2
-2
-2
-1
-3
-3
-2
-3
-3
-4
-3
-4
-4
-5
-5
-5
-5
-5
-5
-6
-5
-6
-5
-5
-6
-4
-5
-3
-5
-4
-3
-4
-3
-3
-3
-4
-2
-3
-1
-1
-2
0
0
-1
0
-1
-1
-1
1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-5
-6
-5
-5
-5
-5
-5
-6
-6
-5
-4
-5
-4
-5
-6
-4
-5
-5
-4
-4
-4
-3
-3
-4
-4
-3
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
-2
1
1
-2
1
0
1
0
0
1
0
0
-1
-1
-1
0
0
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
0
-1
-1
-1
-1
-1
-1
0
-1
0
-1
-1
0
-1
-1
-1
-1
-1
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-2
-4
-3
-3
-3
-2
-3
-3
-3
-1
-2
-1
-1
-1
-1
1
2
2
2
2
2
3
3
4
3
3
4
3
4
4
3
4
2
3
3
2
3
3
2
2
2
2
2
2
2
3
3
3
2
2
3
2
4
4
2
4
3
2
3
3
2
3
3
3
3
3
2
3
3
2
2
2
2
2
2
2
1
2
2
1
1
2
2
3
3
3
3
2
2
3
3
3
3
2
3
2
3
3
2
1
3
2
2
2
2
1
2
1
2
1
0
1
1
1
1
2
1
1
1
0
2
2
1
2
2
0
1
1
2
1
0
1
-1
0
-2
0
0
0
1
1
0
1
1
0
1
1
0
0
0
1
-1
-2
-1
-1
-1
-3
-2
-1
-1
-1
-1
0
0
1
2
1
2
2
2
2
2
3
3
3
2
4
3
3
3
4
3
3
4
3
5
4
5
4
4
4
5
5
5
4
4
3
2
2
2
2
2
2
2
0
1
1
1
1
1
1
2
2
2
3
3
3
4
4
5
4
5
6
6
6
6
6
7
6
7
7
7
6
6
6
7
7
6
6
5
5
5
4
4
3
3
2
1
1
1
0
-1
# 22 16 XYSEL
7
9
9
9
9
9
8
8
9
9
7
7
6
7
7
6
5
5
5
5
3
3
3
2
3
2
1
1
1
0
0
0
0
1
1
0
-1
0
0
1
1
0
1
1
0
1
1
1
0
0
0
1
1
2
1
2
0
0
1
0
-1
-1
-1
-2
-2
-2
-3
-3
-2
-3
-5
-4
-4
-4
-5
-5
-5
-4
-5
-6
-4
-5
-4
-4
-4
-3
-1
1
3
5
7
9
12
14
17
19
23
25
28
31
35
37
40
43
45
47
49
51
53
55
56
59
58
60
61
62
63
63
63
65
64
64
65
65
64
65
63
65
64
62
62
62
61
61
61
59
59
59
58
58
57
57
56
54
53
54
53
52
51
51
50
48
47
47
46
45
45
44
41
42
40
39
37
37
36
35
32
32
32
30
28
29
27
27
26
25
24
22
22
21
21
20
18
18
17
16
16
15
13
12
10
10
9
8
7
6
5
3
2
1
1
0
-1
-2
-3
-3
-4
-5
-6
-6
-6
-7
-7
-7
-9
-8
-10
-10
-10
-11
-11
-11
-11
-13
-12
-12
-13
-14
-13
-14
-13
-15
-14
-14
-15
-14
-16
-15
-14
-15
-14
-15
-14
-14
-15
-16
-15
-14
-15
-15
-15
-16
-16
-16
-15
-16
-17
-16
-16
-17
-16
-17
-17
-17
-17
-17
-16
-16
-15
-17
-15
-17
-16
-16
-15
-15
-15
-16
-15
-15
-15
-16
-14
-14
-15
-14
-14
-12
-12
-12
-12
-13
-11
-12
-13
-12
-11
-12
-10
-13
-11
-12
-11
-11
-11
-10
-11
-10
-10
-8
-9
-9
-9
-8
-8
-8
-7
-7
-8
-7
-6
-7
-8
-8
-7
-8
-8
-8
-9
-8
-8
-9
-8
-10
-8
-8
-8
-8
-8
-9
-7
-8
-7
-9
-8
-8
-8
-8
-8
-7
-7
-7
-6
-7
-7
-7
-6
-7
-7
-6
-5
-5
-5
-4
-4
-3
-4
-3
-4
-3
-5
-4
-4
-4
-3
-6
-4
-4
-5
-4
-4
-4
-6
-4
-4
-4
-3
-3
-4
-3
-2
-2
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-3
-2
-3
-3
-3
-2
-3
-4
-4
-3
-3
-3
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
1
1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-3
-1
-2
-3
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-5
-3
-3
-2
-3
-3
-2
-2
-1
-2
-3
-2
-2
-3
-4
-4
-3
-4
-4
-5
-4
-6
-5
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-6
-6
-5
-5
-5
-6
-6
-4
-5
-5
-2
-3
-4
-3
-2
-2
-2
-1
-1
-1
1
-1
1
0
0
1
2
4
3
3
3
3
5
5
4
4
5
5
6
6
5
6
6
6
7
7
6
6
6
5
5
5
5
6
4
4
3
4
2
3
2
2
2
2
1
2
1
2
1
0
0
1
2
0
1
0
0
1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-2
-2
-1
-1
1
-1
-1
1
1
-1
0
1
2
2
2
3
1
1
2
1
2
2
2
2
3
2
2
2
1
1
1
1
1
1
0
0
0
-1
0
-2
-1
1
0
1
0
0
1
2
0
1
0
0
1
1
0
1
0
1
1
0
1
1
0
0
0
2
2
1
2
1
2
2
2
2
2
2
3
2
2
2
2
1
2
1
2
1
3
1
1
1
1
1
2
0
1
-2
-1
0
0
-1
1
-2
-1
-1
-1
0
-1
0
0
0
0
1
1
2
2
3
2
2
1
2
2
2
1
2
2
1
1
2
1
0
1
0
0
0
-1
-1
-1
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
1
-1
-2
-1
0
0
-1
0
0
-1
-1
-1
-1
-1
-2
-1
-1
0
1
0
0
1
2
1
0
2
1
0
0
1
2
1
2
2
3
1
3
3
3
3
2
3
4
2
3
3
2
2
2
1
2
1
1
1
1
1
0
0
2
-1
0
-1
0
-2
-1
-1
-2
-1
-1
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
1
-2
-2
-1
-1
-2
-2
-2
-1
-3
-3
-3
-3
-3
-3
-4
-6
-5
-6
-7
-7
-6
-7
-6
-7
-6
-7
-6
-6
-7
-6
-6
-5
-5
-5
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-3
-2
-2
-2
-3
-3
-1
-3
-2
-2
-1
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
1
1
1
1
2
2
1
2
3
1
1
3
2
2
2
3
3
3
3
2
3
4
3
4
3
4
5
4
4
4
4
3
4
4
4
4
5
4
4
5
# 22 17 XYSEL
1
1
1
1
2
2
2
2
2
3
2
2
3
3
2
2
4
4
4
4
4
3
3
3
3
3
2
3
3
2
2
1
2
2
2
2
2
1
2
1
1
1
1
1
0
1
1
-1
1
1
1
0
0
1
0
1
0
0
0
-2
-1
-2
0
-2
-2
-2
-2
-1
-3
-3
-4
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-1
-2
2
3
4
5
8
11
13
17
19
22
26
28
32
35
37
41
42
45
47
48
51
53
55
55
55
58
61
60
60
62
64
64
62
64
64
63
64
64
63
63
64
62
62
61
60
60
59
58
57
56
56
55
54
53
51
50
49
48
47
46
45
44
43
42
40
39
38
37
35
34
32
32
31
28
26
25
25
23
22
21
20
20
18
18
18
17
16
15
13
12
10
10
8
8
7
6
5
4
3
2
1
1
0
0
-3
-3
-5
-5
-5
-7
-8
-8
-10
-8
-10
-10
-10
-10
-10
-11
-11
-10
-10
-11
-11
-10
-11
-11
-11
-11
-11
-11
-12
-13
-13
-13
-14
-14
-14
-15
-15
-16
-15
-16
-16
-17
-18
-17
-17
-18
-18
-18
-19
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-18
-18
-18
-17
-17
-18
-18
-17
-16
-19
-19
-18
-19
-19
-19
-18
-18
-18
-18
-18
-18
-17
-17
-15
-16
-16
-15
-15
-15
-14
-16
-14
-15
-14
-14
-14
-13
-13
-14
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-11
-12
-11
-12
-12
-11
-12
-12
-13
-12
-13
-14
-13
-13
-12
-13
-13
-13
-13
-11
-12
-11
-11
-10
-10
-10
-9
-8
-8
-7
-6
-5
-3
-3
-2
-2
-1
-1
0
0
-1
1
2
0
1
1
1
2
1
-1
0
-1
0
0
0
1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-2
-2
-2
-3
-3
-1
-1
-1
-1
-1
0
1
-1
1
-1
1
-1
1
0
0
0
0
1
1
1
2
1
1
2
1
2
3
3
3
2
2
3
2
2
2
2
2
2
2
1
2
2
2
1
2
1
2
1
1
0
1
1
1
0
1
-2
0
1
-2
-2
0
0
-2
-2
-2
-3
-1
-2
-3
-2
-2
-3
-3
-3
-2
-1
-1
-1
-2
0
0
1
-2
-1
-3
-2
-1
-2
-2
0
-1
0
1
0
1
1
0
1
1
1
0
1
1
1
2
2
2
2
3
2
3
2
2
3
3
2
3
5
4
4
4
5
6
6
5
6
5
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
4
4
4
3
4
3
3
3
2
2
2
0
2
1
0
-1
2
0
-1
0
-1
-2
0
-1
-1
-2
-2
-2
-3
-2
-4
-5
-4
-4
-4
-4
-3
-4
-5
-4
-4
-5
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-5
-3
-3
-3
-3
-3
-3
-4
-2
-3
-4
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
1
-1
0
1
-1
0
-1
0
-1
0
-1
1
-1
-1
-1
-1
-3
-1
-2
-2
-3
-2
-3
-3
-3
-2
-4
-5
-5
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
1
2
2
2
3
2
2
2
2
2
2
3
2
2
2
1
1
2
2
0
1
2
1
1
1
2
1
1
1
1
0
1
0
0
1
1
2
1
1
1
2
1
2
1
1
0
0
0
0
-2
-1
-2
-2
-3
-1
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
-1
-3
-2
-1
-1
-2
-1
-1
-2
-1
0
0
1
1
1
2
2
2
1
0
1
1
1
1
1
0
1
0
0
0
1
0
1
-2
0
1
1
0
1
0
1
0
1
0
-1
0
1
-1
-1
0
-1
1
0
1
1
1
0
1
0
1
1
1
1
1
1
1
2
2
3
2
3
3
3
5
5
4
5
5
6
5
5
5
4
5
5
4
5
3
4
3
4
3
3
2
3
2
2
2
1
1
1
0
1
0
1
0
0
1
1
1
1
0
0
1
0
0
1
1
0
0
1
1
0
0
0
0
-1
0
0
-1
-3
-2
0
-2
-1
-1
-1
-2
-1
-2
-2
-1
-1
-2
-3
-2
-2
-2
-4
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-3
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
-1
0
1
1
1
1
1
1
1
1
0
2
1
-1
1
-1
-1
-1
-2
-2
-1
-2
-3
-1
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-1
-3
-4
-3
-3
-4
-5
-5
-5
-6
-5
-5
-5
-6
-6
-6
-5
-5
-6
-4
-6
-5
-6
-5
-5
-5
-4
-5
-5
# 22 18 XYSEL
0
0
1
2
1
1
1
2
2
2
2
3
2
3
2
3
1
2
2
2
1
2
1
2
2
0
1
1
0
0
1
0
0
-1
-2
-1
-1
-1
-2
-2
-1
-1
-2
-1
-2
0
-1
0
1
-1
1
1
0
1
1
1
0
1
1
0
1
1
1
1
1
0
0
0
0
0
-1
1
-1
-1
-1
0
0
0
0
0
-1
1
0
1
2
2
3
3
6
6
8
10
12
14
15
18
21
25
26
29
32
34
38
39
42
46
48
50
52
54
57
58
58
61
62
63
66
66
65
66
67
67
67
67
68
68
67
67
66
66
66
66
66
64
65
64
64
63
62
61
59
60
59
58
57
56
56
55
54
53
52
50
50
48
48
47
46
45
45
43
42
42
40
40
37
38
37
37
35
32
32
30
30
29
27
26
25
24
24
22
21
21
18
18
15
14
14
12
12
10
9
8
6
6
6
5
4
2
2
1
1
0
-3
-3
-3
-4
-4
-5
-6
-7
-7
-7
-7
-8
-6
-9
-9
-9
-9
-9
-9
-11
-10
-11
-11
-10
-11
-11
-10
-11
-12
-11
-12
-13
-12
-13
-14
-13
-13
-13
-14
-13
-14
-14
-15
-14
-15
-15
-16
-17
-16
-16
-17
-17
-18
-17
-19
-18
-18
-19
-19
-19
-19
-19
-19
-20
-20
-20
-19
-19
-19
-20
-19
-18
-19
-17
-18
-18
-17
-17
-17
-18
-16
-17
-17
-17
-17
-17
-18
-16
-17
-16
-17
-18
-18
-16
-17
-16
-17
-18
-18
-17
-17
-19
-17
-19
-18
-18
-18
-18
-18
-17
-17
-18
-17
-16
-17
-17
-17
-16
-15
-15
-16
-16
-15
-13
-14
-12
-12
-13
-12
-11
-11
-11
-11
-10
-10
-11
-11
-10
-10
-10
-9
-11
-9
-9
-9
-9
-9
-9
-8
-8
-9
-10
-9
-10
-8
-9
-10
-8
-7
-9
-9
-8
-8
-9
-9
-8
-8
-8
-7
-7
-8
-7
-7
-7
-7
-6
-6
-6
-5
-6
-6
-6
-5
-6
-5
-4
-5
-5
-4
-5
-4
-5
-4
-4
-4
-5
-5
-6
-5
-4
-5
-4
-6
-6
-5
-6
-4
-5
-3
-3
-3
-4
-5
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-2
-1
0
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
0
1
1
2
3
2
2
3
4
4
4
4
5
4
4
5
5
6
6
5
4
5
5
5
3
5
3
3
4
4
3
3
3
3
4
3
4
3
4
3
3
2
2
2
2
2
1
2
1
1
1
1
1
0
0
0
-1
0
1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-4
-4
-3
-3
-3
-4
-4
-3
-3
-4
-3
-2
-4
-3
-4
-3
-4
-4
-4
-3
-3
-2
-4
-4
-3
-4
-4
-4
-3
-3
-3
-4
-4
-3
-4
-4
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-1
-1
0
-2
-1
-1
1
1
1
1
1
1
3
2
4
4
3
3
4
4
3
4
3
4
3
3
4
4
3
3
5
4
4
3
3
3
3
3
3
2
2
1
2
1
1
0
1
0
1
1
2
2
1
1
1
2
2
2
3
2
2
2
2
3
3
3
3
3
3
2
2
3
2
1
2
2
1
1
1
1
0
1
-1
1
0
1
1
0
1
1
1
1
1
0
0
1
1
2
1
1
1
2
2
3
4
3
3
5
5
3
5
3
4
5
3
3
3
5
3
4
4
4
3
3
3
3
3
3
3
3
2
2
2
1
1
1
0
2
2
2
2
2
1
2
2
3
3
3
3
3
5
5
4
4
4
5
4
3
5
4
5
4
3
4
4
4
3
3
3
4
3
3
2
2
2
1
1
1
0
0
1
-2
1
-2
-1
0
-1
-1
1
-1
-2
-1
-1
0
0
0
0
-2
0
0
0
0
-1
1
-1
-1
-2
-1
-1
-1
-3
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
-2
-2
0
0
1
0
1
1
0
0
2
1
1
1
2
1
2
2
1
2
2
1
2
2
1
2
2
3
3
2
1
3
3
3
2
2
2
2
3
2
2
2
2
2
3
2
1
3
1
2
1
1
1
-2
1
0
0
0
0
-1
0
0
0
-2
-2
-3
-3
-3
-3
-2
-3
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-3
-2
-3
-3
-2
-1
-1
-2
-1
-1
-1
1
1
2
1
1
2
2
2
2
2
2
1
2
1
1
1
2
3
2
3
4
3
4
4
5
5
5
5
5
# 22 19 XYSEL
2
2
3
3
2
4
3
3
4
4
4
4
5
4
5
4
4
5
4
4
5
5
6
5
5
5
4
5
5
6
5
4
4
5
5
4
4
5
3
4
4
5
5
4
5
5
4
4
3
4
3
3
2
2
2
1
2
1
1
1
2
0
1
2
2
2
1
2
2
1
2
2
2
3
3
2
4
3
4
4
4
4
4
4
5
5
5
6
6
9
8
10
13
15
17
18
22
24
27
29
31
34
36
38
41
42
45
47
48
50
52
52
53
55
55
56
58
57
58
58
59
59
58
58
58
59
58
57
58
57
57
57
57
56
56
54
55
55
52
53
53
52
51
51
50
50
49
48
47
46
45
45
44
42
42
41
40
39
38
38
37
35
35
33
32
30
29
28
27
27
25
24
23
23
21
20
19
19
16
16
16
15
13
13
12
11
10
10
9
8
8
7
6
6
6
5
3
2
3
2
1
1
1
0
0
0
-1
-2
-3
-3
-3
-2
-3
-4
-4
-3
-4
-4
-4
-4
-5
-4
-5
-5
-6
-6
-7
-6
-6
-6
-6
-7
-8
-7
-8
-8
-8
-9
-8
-9
-9
-9
-9
-11
-10
-10
-11
-12
-12
-12
-11
-11
-12
-12
-13
-12
-12
-11
-12
-12
-12
-13
-12
-12
-13
-13
-13
-13
-13
-14
-13
-14
-14
-15
-13
-15
-15
-14
-13
-14
-14
-14
-12
-12
-13
-12
-12
-11
-11
-11
-10
-11
-10
-11
-10
-10
-10
-11
-10
-10
-10
-9
-10
-9
-10
-10
-10
-10
-10
-10
-9
-9
-10
-10
-12
-11
-11
-11
-11
-11
-11
-11
-13
-11
-11
-12
-12
-12
-13
-13
-14
-12
-14
-13
-14
-14
-14
-13
-12
-12
-13
-11
-12
-11
-11
-10
-10
-9
-10
-9
-10
-8
-10
-8
-9
-9
-9
-9
-8
-9
-9
-8
-8
-8
-9
-7
-8
-9
-9
-9
-9
-8
-7
-7
-7
-6
-7
-5
-4
-4
-5
-3
-3
-3
-3
-3
-2
-3
-2
-4
-2
-3
-4
-3
-4
-4
-5
-5
-4
-5
-5
-4
-5
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
1
0
1
1
2
1
2
2
2
2
1
2
2
1
2
3
4
3
3
3
5
4
4
5
5
5
4
5
5
5
4
4
4
4
4
3
3
3
3
2
2
2
2
2
1
2
1
0
0
0
-1
-1
-1
-1
-2
-1
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-1
-2
1
0
0
0
0
1
0
0
1
1
0
1
2
1
2
1
-1
1
1
0
1
1
2
1
0
2
1
2
2
3
2
2
3
4
4
4
4
3
3
3
3
3
3
2
3
2
2
1
3
3
3
2
2
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
2
1
2
3
3
5
4
4
4
4
3
4
3
3
3
3
3
2
2
2
1
2
1
0
-1
0
1
1
0
0
1
2
1
1
1
2
1
2
2
2
1
3
3
3
4
4
3
2
3
3
3
3
3
3
3
3
3
3
3
4
4
5
5
5
5
4
3
4
4
4
3
3
1
2
1
1
0
0
0
-2
0
-2
0
-1
-3
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-2
-4
-4
-5
-4
-4
-4
-5
-4
-5
-5
-5
-6
-3
-7
-6
-5
-6
-6
-6
-7
-5
-6
-6
-5
-6
-5
-6
-5
-6
-5
-4
-5
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-1
-1
-2
-1
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
0
1
2
2
1
1
2
2
2
2
2
1
3
1
2
1
2
1
2
1
2
2
2
2
3
3
1
1
2
1
1
2
2
1
2
1
0
1
1
1
0
1
1
0
-2
1
1
1
1
1
0
1
1
2
1
1
1
1
1
3
2
3
2
3
4
4
5
4
5
5
5
5
3
5
4
4
4
3
3
3
3
3
2
2
3
2
2
2
1
1
0
0
-1
-2
0
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-5
-4
-2
-4
-4
-4
-5
-6
-5
-6
-4
-5
-5
-5
-6
-5
-6
-5
-4
-5
-5
-5
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
1
-1
1
1
0
0
0
1
0
0
1
1
-1
-1
0
0
-1
-1
-2
-2
-2
-1
-2
-3
-2
-1
-2
-2
-3
-3
-2
-2
-1
-1
-2
-1
-1
-1
0
2
1
0
2
1
1
1
0
1
1
1
2
1
2
2
2
2
2
2
2
2
2
2
3
4
2
2
3
2
1
2
2
1
1
1
0
0
-2
-2
-2
-2
-3
-3
-3
-2
# 22 20 XYSEL
-2
-2
-2
-2
-1
-2
-2
-2
-2
0
-1
-1
0
0
2
2
1
1
2
2
2
2
1
2
3
2
2
2
2
2
1
1
2
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
2
1
0
1
0
1
-1
0
-1
0
0
-1
-1
-1
-2
-1
-1
-1
1
-2
0
-1
1
0
-1
2
2
2
2
2
2
3
4
3
4
5
4
5
5
6
7
9
10
13
15
16
20
22
25
26
29
31
34
37
40
42
45
48
50
54
55
56
59
60
61
62
65
65
67
67
69
69
70
70
70
71
71
71
70
70
70
70
70
69
69
69
69
69
69
68
67
67
67
66
67
66
65
66
64
63
63
64
62
61
61
60
59
58
59
57
56
56
55
54
53
52
51
50
48
46
46
44
42
42
40
38
38
37
36
34
32
32
30
30
29
26
26
25
24
23
21
21
19
17
17
15
14
12
11
10
9
7
7
5
4
3
2
2
1
-2
-3
-4
-4
-5
-7
-7
-7
-9
-9
-10
-11
-12
-13
-13
-14
-14
-15
-15
-17
-18
-17
-17
-18
-18
-18
-19
-19
-19
-20
-19
-21
-20
-20
-20
-20
-21
-21
-20
-21
-20
-18
-21
-20
-20
-20
-21
-21
-20
-19
-20
-19
-20
-20
-20
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-20
-19
-18
-20
-19
-19
-19
-19
-19
-18
-18
-17
-17
-17
-17
-18
-17
-18
-17
-17
-17
-17
-17
-17
-17
-17
-16
-17
-17
-16
-15
-15
-15
-15
-15
-14
-14
-14
-12
-15
-14
-13
-14
-14
-13
-14
-14
-14
-13
-14
-13
-13
-13
-13
-12
-13
-12
-11
-11
-12
-12
-11
-12
-12
-12
-13
-12
-13
-13
-12
-13
-14
-13
-15
-15
-14
-15
-14
-15
-14
-15
-14
-14
-14
-14
-14
-13
-14
-14
-13
-13
-14
-14
-14
-14
-14
-13
-13
-13
-14
-14
-13
-13
-14
-14
-13
-12
-12
-12
-12
-13
-12
-13
-13
-13
-13
-12
-12
-12
-12
-12
-11
-11
-10
-9
-10
-12
-10
-11
-10
-10
-11
-10
-10
-10
-10
-9
-10
-10
-9
-9
-10
-9
-9
-10
-8
-9
-9
-9
-9
-10
-8
-9
-9
-10
-8
-9
-8
-9
-10
-10
-9
-9
-9
-8
-8
-8
-8
-8
-7
-6
-6
-7
-6
-5
-6
-5
-6
-4
-6
-5
-4
-5
-5
-4
-4
-5
-6
-5
-4
-5
-5
-4
-4
-5
-5
-4
-4
-3
-3
-3
-3
-3
-1
-3
-2
-2
-2
-2
-2
-1
0
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-1
-1
0
1
-1
-1
1
-1
0
-1
-1
-2
-1
0
1
1
1
1
2
3
3
3
5
4
5
6
5
5
5
6
6
5
6
5
6
5
5
5
6
5
5
5
5
4
5
5
4
5
4
4
4
4
3
4
5
5
4
5
5
5
5
5
5
5
4
4
5
4
4
4
3
3
2
3
4
3
2
3
3
3
3
4
4
3
4
4
4
4
5
4
5
5
5
5
5
5
5
4
4
5
4
5
4
4
4
4
3
2
1
2
2
1
0
1
0
-1
-2
0
-2
0
-2
-1
-2
-1
-1
0
0
0
0
1
1
1
1
2
1
2
2
2
2
2
2
3
2
4
4
3
4
5
4
5
5
4
5
4
4
4
4
5
5
4
3
4
4
5
3
4
4
4
4
4
3
5
5
5
5
5
5
4
4
4
3
4
4
3
3
2
2
2
2
1
2
1
1
1
2
1
0
1
2
1
1
0
1
0
1
0
-1
0
1
0
0
1
-1
-2
-1
0
-1
0
0
-1
-1
-1
-1
-3
-2
-1
-2
-1
-1
-1
-1
-1
-2
-2
-1
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
-3
-3
-3
-2
-2
-3
-3
-3
-2
-3
-1
-2
-2
-2
-1
-1
-2
-1
0
-1
-1
-1
1
0
1
-1
-1
-1
-1
-1
-1
0
-1
0
-1
0
0
0
1
1
2
1
1
0
1
1
2
1
1
2
1
1
2
2
3
2
2
2
2
2
2
1
1
1
1
1
1
-1
0
1
-1
0
1
0
0
0
-1
1
-1
-2
-1
-1
0
-2
-1
-1
-1
-2
-1
-1
-2
-1
-2
-1
-2
-2
-2
0
-1
-1
-1
-1
-2
-1
0
0
-1
1
-1
1
-1
0
-3
-1
-1
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-3
-3
-2
-2
-4
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
-1
1
0
0
1
1
2
2
2
2
3
3
2
3
3
3
2
4
4
2
3
2
2
2
0
2
0
1
1
1
1
1
0
0
-2
0
-2
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
0
0
0
0
1
1
0
-1
0
# 22 21 XYSEL
4
4
4
4
2
3
2
3
2
1
1
1
0
0
1
0
-2
0
-2
0
1
1
1
-1
1
0
0
-1
1
0
0
-1
0
0
0
0
-2
0
1
0
0
-2
1
0
0
1
1
1
2
1
1
2
1
1
0
1
1
0
1
1
1
0
1
1
0
1
1
2
1
1
0
1
0
1
0
-2
0
0
-1
-1
-1
-1
0
-1
1
2
2
2
3
5
7
9
11
12
16
19
22
24
27
30
32
34
37
40
42
45
46
47
50
53
53
56
56
57
58
60
60
61
62
61
62
62
63
63
61
63
62
61
62
61
60
60
59
59
57
56
56
56
54
54
54
52
50
50
49
46
45
44
42
41
39
38
37
35
33
32
32
30
29
27
26
25
25
22
22
21
19
18
18
16
16
14
13
12
11
12
10
12
9
9
9
9
8
5
7
6
5
2
3
2
2
0
-1
-2
-2
-3
-5
-5
-6
-7
-8
-8
-10
-10
-9
-11
-11
-11
-11
-12
-12
-12
-11
-13
-12
-12
-13
-13
-13
-12
-12
-13
-11
-11
-11
-13
-12
-12
-13
-11
-12
-12
-11
-11
-12
-11
-12
-11
-11
-12
-11
-11
-11
-10
-11
-13
-12
-12
-13
-11
-12
-12
-13
-12
-12
-13
-14
-14
-14
-14
-14
-14
-15
-15
-15
-16
-15
-16
-17
-17
-17
-17
-17
-18
-18
-18
-18
-19
-18
-19
-18
-18
-18
-19
-19
-18
-18
-16
-16
-18
-16
-16
-17
-16
-16
-15
-14
-14
-14
-13
-13
-13
-13
-12
-12
-12
-11
-12
-11
-11
-11
-11
-10
-10
-9
-9
-8
-8
-8
-8
-8
-7
-9
-7
-8
-8
-7
-8
-8
-8
-7
-8
-7
-6
-8
-7
-8
-7
-7
-7
-6
-7
-8
-7
-8
-7
-7
-7
-7
-8
-7
-6
-7
-7
-7
-7
-6
-5
-6
-7
-5
-5
-5
-5
-5
-5
-4
-3
-6
-4
-4
-5
-5
-5
-3
-4
-3
-3
-4
-4
-2
-2
-1
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-5
-6
-5
-4
-3
-5
-5
-4
-4
-4
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-2
-3
-3
-4
-3
-4
-4
-4
-4
-3
-5
-4
-5
-4
-4
-4
-3
-4
-3
-3
-4
-3
-2
-3
-2
-1
-1
-1
-1
-1
1
1
1
1
1
1
1
2
2
1
2
2
2
2
1
1
2
2
1
1
1
1
-1
-1
0
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
0
-1
1
1
0
1
1
1
1
1
2
2
2
1
1
1
1
1
1
0
0
1
1
2
0
1
1
0
1
0
1
0
-1
-1
-1
-1
1
-1
-2
-3
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-3
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
1
1
0
1
0
1
1
1
3
2
4
3
3
4
4
4
3
4
3
4
4
4
3
3
3
3
3
2
2
3
1
2
1
1
2
1
1
2
1
1
1
0
0
-2
0
0
1
0
-1
-1
1
-1
0
1
2
2
1
2
2
2
1
2
3
2
2
3
3
3
3
3
3
3
3
4
4
4
5
4
5
3
5
3
3
3
3
3
3
2
3
2
2
2
2
1
0
1
1
1
-1
0
1
0
1
1
2
3
2
3
2
2
3
2
3
3
3
3
3
3
4
4
2
3
3
2
3
2
2
1
2
2
2
1
3
2
1
2
2
2
2
2
3
2
2
1
1
1
1
1
0
0
0
-1
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-3
-5
-5
-4
-4
-5
-4
-4
-5
-4
-4
-5
-4
-3
-3
-2
-2
-1
-1
-1
0
1
1
1
2
2
3
1
3
2
3
2
2
1
1
2
1
0
-1
1
-1
1
1
-1
0
-2
1
-2
-1
-2
-2
-2
-3
-2
-4
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-4
-2
-3
-4
-3
-3
-3
-2
-2
-3
-1
-2
-2
-1
-2
-1
-1
1
0
0
1
0
1
1
1
-1
1
1
2
2
2
2
2
3
2
3
3
3
2
3
2
2
3
2
4
3
3
2
4
3
3
2
2
3
2
1
2
2
2
0
1
1
1
0
0
1
-1
1
0
1
1
0
0
1
2
0
1
1
1
1
1
1
0
1
2
2
2
2
1
2
2
1
2
1
1
0
0
0
-1
-2
0
-2
-1
-2
-3
-3
-2
-3
-1
-2
-1
-2
-2
-2
-3
-1
-1
-1
1
1
0
1
0
2
0
1
1
1
-1
1
0
0
0
-1
1
-1
-1
-2
-1
-1
1
-2
0
1
1
0
1
1
0
1
0
2
2
2
3
1
2
2
3
2
4
2
2
3
2
3
2
3
2
2
2
1
2
2
1
1
2
1
1
2
1
0
1
1
0
0
1
-1
0
0
-1
-1
0
-2
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-4
-2
-3
-2
-3
-3
# 22 22 XYSEL
1
2
1
2
2
2
2
3
4
3
4
3
3
3
3
4
3
3
3
3
2
2
2
2
1
0
1
1
0
0
1
-1
-2
-1
0
1
0
-1
1
1
1
3
2
2
2
2
2
0
2
1
0
0
1
1
0
0
1
-1
0
0
0
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-2
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-1
-2
-1
1
2
3
6
7
9
12
14
16
19
22
24
27
28
32
35
35
38
41
41
43
45
47
47
49
50
51
50
51
51
53
54
54
54
54
53
55
54
54
54
54
54
52
53
52
53
51
52
51
50
50
48
49
47
47
48
46
45
42
42
42
41
41
39
37
39
35
36
35
33
33
33
31
29
29
27
26
25
22
22
20
17
17
15
14
13
10
9
10
8
7
5
4
3
3
1
1
0
-1
-1
-1
-2
-2
-4
-4
-3
-4
-5
-5
-5
-6
-6
-6
-7
-6
-6
-7
-8
-7
-7
-8
-7
-8
-8
-8
-9
-9
-9
-10
-10
-9
-10
-11
-11
-12
-11
-11
-11
-10
-11
-12
-11
-12
-11
-12
-12
-11
-12
-13
-11
-13
-12
-12
-12
-11
-13
-12
-13
-12
-13
-13
-13
-12
-13
-13
-13
-14
-13
-13
-14
-14
-15
-13
-14
-13
-13
-12
-12
-13
-11
-14
-12
-12
-12
-13
-13
-13
-14
-12
-14
-14
-14
-14
-14
-15
-15
-16
-14
-15
-15
-14
-15
-16
-15
-15
-16
-15
-17
-15
-16
-17
-17
-16
-16
-16
-17
-16
-15
-16
-15
-15
-14
-15
-14
-15
-14
-14
-14
-13
-13
-12
-13
-13
-13
-13
-12
-13
-11
-11
-11
-11
-10
-9
-8
-8
-7
-6
-7
-6
-6
-6
-6
-5
-6
-5
-6
-6
-6
-6
-6
-7
-6
-6
-8
-7
-7
-7
-8
-7
-9
-7
-9
-8
-9
-8
-9
-8
-9
-9
-10
-9
-9
-9
-9
-8
-7
-6
-6
-5
-6
-6
-4
-5
-3
-4
-3
-4
-3
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
0
-1
0
1
2
-1
1
1
-1
-1
0
0
-1
0
1
0
0
1
1
2
1
1
1
2
2
2
1
2
1
2
2
1
0
0
0
-1
-1
-1
-1
0
-1
1
0
0
0
1
0
0
0
1
2
1
1
1
1
2
1
1
1
1
1
2
-1
0
1
2
1
0
1
1
0
0
0
1
0
0
0
1
1
2
1
1
0
2
1
1
1
1
1
2
1
2
2
2
2
2
2
3
3
1
1
1
2
2
1
1
2
1
1
1
0
0
1
0
-1
-1
-2
-3
-2
-3
-2
-3
-3
-2
-3
-2
-3
-2
-3
-3
-5
-3
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-2
-3
-4
-3
-3
-4
-4
-4
-4
-4
-6
-4
-5
-6
-4
-4
-4
-3
-4
-4
-4
-4
-4
-5
-4
-3
-3
-4
-4
-4
-4
-4
-5
-6
-5
-5
-5
-5
-6
-5
-6
-5
-7
-5
-6
-7
-6
-6
-6
-5
-6
-4
-6
-5
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
1
0
-2
1
-1
0
1
1
1
1
1
0
2
2
1
1
1
1
1
1
1
1
0
0
1
0
1
0
0
-2
0
-1
-1
-2
-1
-1
-1
-2
-2
-1
1
0
0
1
1
1
1
1
1
2
3
3
1
3
1
2
2
3
3
3
3
2
3
2
3
2
2
2
2
2
1
2
3
3
2
2
4
3
4
3
4
4
4
5
5
5
6
5
6
5
4
5
4
6
5
5
4
3
3
4
3
4
2
3
2
1
1
2
3
1
2
2
2
3
2
2
2
2
2
3
3
3
5
5
4
5
5
5
5
5
5
4
5
5
5
6
4
4
5
5
5
5
5
6
5
6
6
5
5
5
7
6
7
6
6
8
6
6
6
6
5
7
6
6
5
6
5
4
4
4
2
2
3
2
2
3
2
1
0
1
2
0
0
0
0
-1
0
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-7
-6
-7
-6
-7
-6
-6
-6
-7
-7
-6
-7
-6
-8
-8
-7
-7
-7
-7
-8
-7
-7
-6
-6
-6
-6
-5
-5
-5
-3
-4
-5
-3
-4
-3
-3
-3
-4
-3
-3
-2
-2
-1
-1
0
-1
1
-1
-1
0
-1
-1
-1
0
-1
-2
-2
-1
-1
-2
-1
-1
-2
1
0
1
1
1
2
2
4
3
3
3
4
3
2
2
3
3
4
3
3
2
3
2
3
3
4
3
3
3
4
2
3
2
3
3
3
2
3
2
2
3
2
2
2
3
2
3
4
3
4
4
3
2
3
2
4
3
4
2
2
3
2
2
3
3
2
2
2
2
3
2
3
2
4
3
3
3
3
3
3
3
3
3
2
2
2
2
1
2
2
0
1
1
# 22 23 XYSEL
3
3
3
4
3
3
4
3
3
2
2
2
2
2
2
1
1
2
2
0
0
0
0
0
1
1
1
1
1
1
1
2
2
2
2
2
2
4
3
4
4
4
4
3
3
3
4
4
3
3
2
1
2
1
1
2
1
1
0
0
0
0
1
1
0
0
0
-1
0
0
0
0
-1
-2
-1
1
1
-1
1
0
0
0
0
0
1
2
1
2
3
5
8
8
10
13
16
19
22
25
28
31
34
36
38
41
42
45
48
48
51
53
55
54
57
58
60
59
61
61
61
62
63
62
63
61
62
61
63
62
62
61
61
61
61
60
58
58
57
57
57
56
54
53
53
52
51
50
49
49
47
46
45
45
44
43
42
41
41
40
38
38
37
35
34
34
32
32
30
28
26
25
24
21
21
19
18
17
15
13
11
10
9
8
8
5
5
4
3
2
2
1
0
-2
-3
-3
-4
-6
-6
-8
-8
-8
-9
-9
-10
-11
-12
-12
-12
-13
-14
-14
-16
-15
-16
-16
-17
-16
-16
-16
-17
-18
-17
-17
-17
-17
-17
-17
-16
-15
-17
-17
-16
-15
-17
-17
-18
-17
-18
-17
-18
-18
-17
-19
-19
-19
-19
-20
-19
-20
-19
-19
-19
-20
-19
-19
-20
-19
-19
-18
-19
-18
-17
-16
-16
-15
-16
-15
-15
-15
-15
-15
-14
-14
-13
-14
-13
-13
-12
-13
-13
-12
-12
-12
-13
-13
-13
-12
-12
-13
-12
-11
-12
-11
-13
-11
-11
-10
-11
-10
-11
-10
-9
-9
-9
-9
-8
-9
-9
-7
-9
-7
-7
-9
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-7
-6
-7
-7
-7
-7
-6
-7
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-7
-8
-8
-7
-6
-7
-7
-7
-7
-7
-6
-6
-7
-7
-6
-6
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-4
-2
-4
-3
-3
-2
-3
-3
-3
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-4
-4
-3
-4
-3
-3
-4
-4
-3
-5
-5
-5
-5
-5
-5
-6
-7
-7
-6
-6
-7
-6
-5
-6
-6
-5
-4
-4
-4
-4
-3
-3
-2
-1
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
0
-1
-2
-1
0
0
-1
0
1
-1
0
-1
-1
0
-1
-2
-1
0
0
1
0
1
1
1
1
1
2
1
0
1
1
1
0
2
2
2
1
2
2
1
1
2
2
2
2
2
2
2
2
3
1
2
1
1
3
1
2
2
1
1
1
1
1
1
1
1
-2
-2
-2
0
-2
-2
-1
-2
-3
-4
-4
-3
-4
-4
-5
-5
-5
-5
-4
-5
-6
-5
-6
-5
-5
-5
-5
-5
-5
-6
-5
-5
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-5
-5
-6
-6
-4
-3
-5
-3
-4
-4
-3
-3
-2
-3
-3
-3
-3
-3
-1
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-1
-2
-2
-3
-1
-2
-2
-1
-1
-1
-1
-1
0
-1
-2
1
2
0
1
1
0
1
1
1
2
1
2
2
2
1
1
1
0
0
0
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-4
-3
-2
-3
-1
-3
-3
-3
-2
-3
-3
-2
-1
-1
-1
-1
-1
-1
1
-1
1
1
1
1
1
1
1
2
2
2
2
3
4
4
4
3
4
4
4
3
4
5
5
5
4
4
3
5
4
4
4
3
4
5
3
4
3
5
4
4
3
4
5
4
4
4
5
4
4
5
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
6
5
6
5
4
6
4
5
4
4
3
3
3
2
2
2
2
2
2
3
1
1
2
1
1
1
1
0
0
0
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-3
-3
-3
-4
-4
-4
-3
-5
-4
-4
-4
-4
-4
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-4
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-4
-3
-4
-4
-4
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-3
-3
-4
-4
-4
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
0
1
2
1
0
2
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
0
1
1
0
1
1
1
1
1
1
1
1
2
2
1
0
1
1
1
1
0
1
0
0
-1
-2
-1
-1
0
-2
0
-1
-1
0
1
1
0
2
2
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
1
2
0
0
0
0
0
-1
-2
-2
0
-2
-2
-1
-1
-1
-2
-1
-1
0
-1
0
1
2
0
1
2
1
1
1
2
0
2
1
0
1
0
0
1
1
2
# 22 24 XYSEL
-3
-4
-2
-2
-3
-4
-4
-3
-2
-2
-3
-2
-3
-3
-2
-2
-1
-1
0
1
2
1
1
1
3
2
2
3
1
2
3
3
3
3
2
3
3
2
3
2
2
2
1
2
0
1
0
0
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-3
-2
-2
-2
-3
-2
-2
-1
-3
-2
-1
-2
-3
-2
-2
-2
-3
-4
-3
-4
-4
-4
-4
-3
-5
-5
-4
-2
-1
0
2
5
7
8
12
15
18
21
24
26
28
31
34
37
38
41
42
44
46
47
48
49
50
53
53
54
55
55
55
56
56
56
56
57
57
55
56
55
55
55
54
51
53
51
50
50
48
48
47
46
46
45
43
42
41
41
38
37
37
35
34
32
32
30
29
29
26
27
25
22
21
19
18
17
16
13
13
11
10
9
8
7
6
7
4
4
4
3
2
0
1
0
-3
-4
-3
-5
-4
-6
-5
-7
-7
-9
-8
-9
-9
-10
-11
-12
-12
-12
-14
-12
-13
-14
-15
-15
-15
-15
-15
-15
-16
-17
-16
-15
-16
-16
-16
-16
-15
-17
-16
-16
-16
-15
-15
-15
-16
-14
-14
-14
-14
-13
-13
-13
-13
-13
-13
-14
-13
-13
-13
-14
-14
-13
-14
-13
-13
-13
-14
-13
-14
-12
-14
-13
-14
-13
-14
-14
-15
-14
-13
-14
-14
-13
-14
-14
-14
-14
-14
-15
-15
-14
-14
-14
-14
-13
-14
-14
-15
-15
-15
-14
-14
-13
-14
-14
-13
-12
-13
-11
-11
-11
-11
-10
-11
-11
-10
-11
-11
-10
-10
-9
-10
-8
-8
-7
-7
-6
-5
-6
-5
-5
-5
-4
-3
-4
-4
-4
-5
-5
-7
-6
-7
-6
-6
-7
-6
-8
-9
-8
-8
-8
-8
-8
-8
-8
-9
-9
-8
-8
-7
-9
-8
-8
-8
-9
-9
-8
-7
-7
-7
-8
-7
-9
-8
-7
-8
-8
-6
-8
-8
-9
-7
-7
-7
-7
-7
-6
-5
-6
-6
-6
-5
-5
-4
-6
-3
-3
-4
-3
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
0
-1
0
1
1
1
0
2
1
0
0
1
1
1
0
1
1
1
1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-1
-1
0
-2
0
-2
-1
-1
1
1
-1
-2
1
1
-1
-1
-1
-1
0
-1
-1
-1
0
0
1
1
1
1
2
1
1
2
1
1
1
2
2
2
2
1
3
3
2
3
3
3
4
3
5
4
3
5
4
4
4
4
4
4
4
4
5
5
4
3
5
5
4
4
3
3
3
4
2
3
2
1
2
1
1
1
1
1
1
0
0
0
0
-1
-1
-2
-2
-2
-1
-1
-2
-2
-1
-2
0
1
-1
0
0
1
0
0
1
2
1
2
1
1
2
2
2
2
3
2
1
1
-1
1
0
0
0
0
0
-1
-2
-2
0
-2
0
-1
-1
0
0
1
0
0
-2
0
0
-1
-1
-3
-1
-2
-1
-1
-1
0
1
0
0
2
1
0
1
1
1
0
0
-1
-1
0
-2
-1
-1
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-1
-1
-2
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
0
1
1
1
1
1
1
2
1
1
2
1
2
1
1
2
2
1
0
1
0
-1
-1
0
0
0
0
0
0
1
1
1
2
2
3
2
2
4
4
4
4
3
3
2
2
2
2
2
2
2
1
1
1
2
2
3
4
3
3
3
4
4
3
4
5
3
4
3
4
4
3
3
3
3
3
3
2
3
2
3
3
3
4
3
3
4
5
4
4
4
4
3
4
4
3
3
3
3
2
3
2
3
2
2
1
2
2
2
3
2
2
1
1
2
2
2
2
2
2
2
3
3
3
2
2
3
2
2
1
2
1
1
0
0
0
1
-1
-2
-2
-3
-2
-1
-2
-2
-2
-1
-2
-2
-3
-1
-2
-2
-3
-2
-3
-3
-3
-4
-4
-5
-4
-5
-5
-5
-6
-6
-5
-5
-4
-4
-4
-4
-5
-4
-4
-3
-4
-4
-3
-3
-4
-4
-5
-4
-4
-4
-5
-6
-4
-5
-5
-4
-4
-6
-4
-3
-4
-4
-4
-4
-4
-3
-4
-4
-3
-4
-5
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
0
0
0
1
1
0
-1
2
1
0
1
3
2
2
3
2
2
3
3
3
1
2
2
3
2
2
1
1
0
1
1
1
2
0
2
1
1
2
1
2
2
2
1
1
2
1
1
2
2
1
1
1
2
1
2
2
3
2
3
3
3
3
4
4
4
4
5
5
4
5
4
3
5
3
4
3
3
2
3
4
2
3
3
3
3
2
2
3
4
2
2
2
2
2
3
2
2
3
3
3
2
2
2
2
1
3
1
2
1
1
1
1
0
2
2
1
0
0
1
0
1
2
0
0
1
0
1
0
0
-2
-3
-2
-1
-2
-2
-1
-2
-2
-2
# 22 25 XYSEL
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-4
-3
-4
-4
-5
-4
-3
-3
-4
-4
-4
-4
-3
-3
-2
-2
-1
-2
-1
1
1
1
1
1
2
1
1
1
2
2
2
2
1
1
2
2
2
2
3
2
2
1
2
3
2
3
3
3
4
3
4
4
5
5
6
6
8
9
9
12
13
15
18
21
23
26
29
31
34
36
38
42
44
46
48
51
53
55
57
58
60
60
62
64
65
65
65
66
66
66
66
67
66
66
66
66
64
65
65
65
63
62
61
60
62
59
59
58
56
56
54
54
53
51
50
49
48
47
46
45
45
42
41
40
40
38
37
36
34
34
33
30
30
29
26
26
25
24
22
21
21
18
17
17
16
14
12
13
11
10
10
8
8
7
6
5
4
3
2
2
0
0
-2
-3
-3
-3
-3
-4
-4
-5
-6
-7
-7
-9
-9
-9
-10
-10
-11
-11
-11
-12
-13
-14
-13
-14
-14
-14
-15
-14
-15
-15
-15
-15
-15
-15
-16
-15
-15
-16
-17
-16
-16
-17
-16
-17
-17
-16
-17
-17
-18
-18
-18
-17
-18
-16
-17
-16
-17
-16
-18
-17
-16
-17
-16
-16
-16
-15
-16
-15
-17
-17
-17
-18
-17
-17
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-1
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-1
1
-1
-2
1
0
1
1
1
1
3
0
2
1
0
1
2
0
2
0
0
0
1
0
0
0
0
-2
-1
-2
0
-1
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1
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0
1
1
2
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2
2
2
2
1
1
1
0
1
0
0
1
1
0
0
1
-2
1
1
1
2
2
2
3
2
4
2
4
2
2
2
3
2
2
2
2
2
1
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1
0
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1
2
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2
4
3
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3
4
3
4
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5
4
4
4
4
4
3
4
3
4
2
3
3
3
1
3
1
2
1
2
2
1
3
2
3
2
3
3
3
4
3
2
4
3
2
1
2
0
0
0
-1
-1
0
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
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-2
-3
-2
-2
-3
-1
-2
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-2
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-1
-1
-1
-1
-2
0
0
0
0
1
-1
-1
0
0
0
-2
-2
-2
-1
-1
-2
-1
-1
-1
0
1
2
1
-1
1
2
1
1
2
2
1
1
0
0
-1
-2
-1
-2
-3
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-2
-3
-3
-4
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-3
-2
-3
-2
-1
-2
-2
-1
-2
-1
0
-1
-1
-1
-2
-1
1
-1
0
1
1
1
1
2
2
2
3
2
3
2
2
2
3
2
3
3
3
4
4
4
4
4
4
4
4
3
4
3
4
3
3
3
3
2
2
2
2
2
1
3
2
2
1
1
1
2
0
1
0
1
0
0
1
2
0
-1
0
-1
-1
-1
-1
0
0
1
0
1
0
1
0
1
0
1
1
1
1
2
3
2
2
3
3
2
1
2
1
2
1
1
0
1
0
1
0
0
1
1
2
3
2
2
2
3
4
4
4
5
4
5
5
5
5
5
4
5
5
5
5
4
4
5
4
5
4
4
5
5
5
5
5
6
4
5
5
4
5
4
5
5
4
5
4
4
3
3
3
2
3
2
3
3
2
3
3
1
0
1
2
1
1
2
1
1
2
2
2
2
1
2
2
1
1
2
3
1
1
2
2
2
1
1
1
1
1
1
0
0
-1
0
-1
-2
-1
-2
-1
-2
-3
-2
-2
-2
-1
-2
-2
-3
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-3
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-2
-3
-4
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-2
-2
-1
-2
-1
-1
0
1
1
1
0
# 22 26 XYSEL
-2
-3
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-3
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-3
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-3
-2
-3
-3
-3
-2
-2
-2
-2
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-2
-2
1
-2
-1
1
2
1
1
1
1
2
1
2
1
1
2
1
2
2
1
2
2
2
1
1
1
1
1
1
0
2
1
0
2
2
2
1
2
2
4
2
4
4
3
4
3
4
2
2
3
3
2
2
2
1
2
1
2
1
1
1
0
1
0
1
0
1
2
1
2
4
5
6
9
10
14
15
18
21
24
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31
35
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23
21
21
20
17
16
16
14
13
13
11
10
9
9
7
6
4
4
2
1
0
-3
-3
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-1
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-1
-2
-1
-2
-2
-1
1
-1
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0
1
1
0
1
-1
0
0
0
0
2
0
-1
0
-1
-1
-2
-1
-1
-1
-1
0
0
-1
-1
0
0
0
0
0
1
1
1
0
1
1
0
0
1
-2
0
-2
0
-1
0
0
0
0
0
1
2
1
1
2
2
2
3
3
4
4
5
5
4
4
5
5
5
5
3
5
5
5
4
3
4
4
3
2
2
3
2
2
2
2
1
1
1
0
1
1
0
0
0
0
0
0
1
1
1
0
0
0
0
0
1
0
1
1
1
2
1
3
2
4
3
2
4
3
4
4
5
4
4
5
5
5
5
5
5
5
5
5
5
5
5
4
5
2
3
3
3
3
3
2
2
2
2
2
2
1
0
0
1
1
1
2
1
2
1
1
2
2
2
3
4
4
4
5
5
5
6
5
5
6
5
5
5
5
5
4
5
5
5
4
4
4
5
3
4
3
3
3
3
3
2
2
2
3
3
2
1
1
1
0
0
1
1
1
1
2
2
3
4
4
4
5
4
5
4
5
4
5
4
4
2
3
3
1
2
1
0
1
0
0
-2
-2
-2
-3
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-2
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-3
-4
-4
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-5
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-6
-5
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-5
-5
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-5
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-5
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-3
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-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-4
-5
-4
-5
-4
-4
-3
-3
-3
-3
-2
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-2
-2
-2
-2
-3
-3
-1
-1
-2
-2
-2
-2
-3
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-2
-3
-2
-2
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-1
-1
0
-2
-1
-1
-1
0
-2
1
-1
1
-1
1
1
1
1
1
1
2
2
3
1
2
2
3
1
2
2
2
2
3
2
3
2
3
2
2
2
2
3
3
4
3
3
3
2
3
2
3
3
4
4
4
4
4
4
4
3
3
3
4
3
2
1
2
2
2
1
1
1
0
0
0
0
0
1
0
-2
0
0
-1
-2
1
0
0
0
-1
-2
0
1
1
1
0
1
0
0
0
0
1
0
0
-1
-2
-1
-1
0
0
-1
1
-1
0
-2
-1
-1
1
0
-1
-1
-2
-2
-1
0
-2
-2
-1
-2
-2
-3
-1
-2
-3
-3
-2
-3
-2
-2
-4
-3
-2
-4
-3
-4
-4
-4
-3
-4
-3
-3
-2
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-3
-2
-2
# 22 27 XYSEL
-4
-4
-4
-4
-6
-5
-5
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-1
-1
-1
0
1
1
1
2
2
3
3
3
4
3
4
4
4
4
4
3
4
5
4
5
5
4
5
5
3
5
4
4
5
4
3
5
5
5
5
5
5
5
5
5
6
6
7
7
7
6
7
7
8
8
8
8
8
8
8
7
6
7
6
6
6
6
6
8
8
9
11
13
14
16
19
20
22
26
28
31
34
35
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42
43
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51
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22
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22
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17
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14
12
12
12
10
10
8
8
8
8
7
5
3
4
3
3
1
0
1
0
0
0
0
-2
-2
-3
-4
-4
-4
-4
-5
-5
-5
-5
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-3
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-4
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-3
-3
-4
-2
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
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-3
-5
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-4
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-3
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-2
-2
-1
-2
-2
-3
-1
-1
-1
-2
-2
-1
-2
-1
-1
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-1
-2
-2
-3
-2
-1
-1
-1
-1
-1
0
-1
-1
-2
-1
-1
-2
-2
-2
-3
-3
-1
-1
-1
0
1
1
1
2
2
2
2
1
3
2
3
1
2
1
1
2
1
1
2
1
2
1
0
1
2
1
1
1
2
2
2
2
3
2
3
3
2
2
3
3
3
3
3
4
3
4
4
5
5
4
5
6
5
6
5
5
6
5
6
5
6
7
6
5
6
7
6
7
6
6
6
7
8
8
7
8
8
7
6
9
8
6
8
8
7
7
6
6
6
5
5
6
5
4
5
6
5
5
6
4
5
4
4
5
5
5
4
4
4
3
3
4
3
2
2
2
2
2
2
1
2
2
1
3
2
3
2
3
3
1
1
2
2
3
1
2
2
1
2
2
2
1
2
1
2
1
1
0
0
0
0
0
0
-1
0
-1
-2
1
0
0
-1
-2
-1
-2
0
-1
-2
0
0
0
0
-1
-2
-1
-1
-2
-1
-1
0
-2
-1
-1
0
0
0
0
0
-2
0
-1
-1
-2
-2
-3
-2
-3
-3
-4
-4
-4
-4
-3
-3
-3
-5
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-1
-2
1
0
1
-1
0
0
-1
0
-2
0
-2
-2
0
-1
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-4
-5
-4
-5
-5
-5
-6
-6
-6
-4
-6
-6
-6
-6
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-4
-5
-6
-4
-5
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
1
-1
-1
-1
-1
0
0
1
1
0
1
-1
1
-1
1
-1
-1
1
-1
0
0
-1
-1
0
0
-1
-1
-1
-1
-1
-2
-2
-3
-2
-4
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-5
-3
-4
-3
-3
-3
-3
-4
-5
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
1
1
2
2
2
3
3
3
3
4
3
4
3
2
3
2
2
3
2
3
3
1
2
2
2
2
-1
1
1
1
2
0
0
0
1
1
0
0
1
1
2
0
1
2
2
2
2
2
2
3
2
2
3
3
2
2
3
3
2
4
3
4
3
4
3
4
4
4
4
5
3
4
4
3
4
3
4
4
3
4
4
3
# 22 28 XYSEL
-1
-2
-2
-3
-2
-1
-2
-2
-1
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-1
-1
-3
-3
-2
-3
-3
-3
-4
-5
-4
-4
-4
-3
-5
-4
-4
-4
-5
-5
-5
-5
-5
-4
-3
-3
-3
-3
-3
-4
-2
-3
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-3
1
-1
0
1
3
3
5
8
10
11
15
17
19
22
25
28
30
33
35
38
40
43
43
46
49
48
51
51
53
54
55
55
55
57
57
57
57
57
58
58
57
57
57
57
57
56
57
54
55
54
56
54
53
52
51
50
50
49
50
48
46
46
44
43
42
42
41
40
38
37
36
35
34
33
33
32
31
30
29
28
26
25
24
23
21
21
20
18
18
17
17
15
14
13
13
13
11
10
9
8
9
6
7
4
3
2
1
1
-1
-2
-1
-3
-3
-4
-5
-6
-6
-5
-6
-7
-6
-7
-7
-8
-8
-8
-8
-7
-7
-7
-6
-9
-8
-8
-9
-9
-9
-10
-10
-10
-10
-11
-12
-12
-12
-14
-13
-14
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-15
-15
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-17
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-19
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-22
-20
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-20
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-19
-18
-19
-18
-18
-17
-18
-16
-16
-15
-16
-16
-15
-14
-15
-14
-13
-14
-13
-11
-12
-12
-12
-10
-10
-10
-9
-10
-10
-10
-10
-9
-11
-11
-10
-9
-10
-10
-11
-11
-11
-11
-11
-12
-12
-12
-11
-12
-11
-13
-13
-12
-12
-13
-14
-13
-14
-14
-13
-12
-13
-13
-13
-12
-12
-11
-10
-10
-10
-9
-9
-9
-9
-9
-8
-8
-7
-7
-7
-6
-5
-5
-5
-4
-4
-3
-3
-3
-2
-1
-2
-3
-1
-1
1
-1
1
-1
0
1
-1
-2
0
-1
-1
-1
-3
-1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-2
-1
-3
-3
-3
-3
-4
-5
-5
-5
-6
-6
-6
-6
-7
-6
-6
-6
-5
-4
-5
-5
-4
-4
-5
-5
-5
-3
-4
-4
-3
-5
-5
-5
-4
-4
-3
-3
-4
-5
-4
-4
-4
-5
-5
-6
-4
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-8
-8
-8
-8
-8
-7
-8
-8
-8
-8
-7
-8
-8
-7
-8
-8
-8
-8
-8
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-9
-8
-8
-7
-8
-7
-8
-7
-7
-8
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-8
-7
-8
-7
-8
-7
-8
-7
-7
-6
-6
-5
-5
-4
-3
-2
-1
-1
1
0
-1
1
1
2
1
2
2
3
2
2
2
2
2
1
2
0
1
1
2
1
2
1
1
1
2
1
1
1
2
3
3
2
2
2
2
2
2
2
1
2
1
1
0
2
2
2
1
2
1
1
1
2
2
1
1
2
1
1
2
0
1
1
0
-1
0
0
-1
-2
0
1
-1
0
-2
1
0
1
1
2
2
2
2
1
3
3
2
3
4
3
3
5
5
4
5
5
5
4
5
5
4
6
4
5
5
4
4
4
4
3
3
3
3
3
2
2
3
1
2
2
2
1
1
2
1
1
0
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
-3
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-2
-3
-2
-2
-2
-2
0
-1
-1
0
1
0
1
0
3
1
2
2
3
2
3
5
4
5
5
5
5
4
5
4
3
2
3
3
2
2
2
1
1
0
0
-1
-1
0
-1
0
0
0
-1
0
-1
-1
1
1
1
0
1
0
-1
1
1
0
1
0
1
0
0
1
1
1
-1
0
0
0
0
1
-1
1
1
0
0
0
2
1
0
1
-1
0
0
-2
-1
-2
-1
-1
-1
-2
-1
-1
0
-2
0
-1
-1
0
0
-2
-2
-2
-2
-2
-1
-1
-1
-3
-1
-1
-1
1
0
1
1
0
1
1
2
2
2
2
2
3
2
2
2
3
2
2
3
3
3
3
3
2
4
3
2
3
2
2
2
3
3
2
3
3
3
3
3
3
4
4
3
2
3
3
3
3
2
3
3
2
2
2
2
2
1
2
2
0
1
2
2
1
1
2
0
-1
1
0
0
0
0
-1
0
-1
-1
-2
-2
0
-2
-2
0
-2
-1
0
0
0
1
1
2
2
2
2
2
2
2
2
2
1
1
1
0
0
0
0
-1
-2
-2
-3
-2
-1
-2
-2
-1
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
1
1
1
2
2
2
3
3
3
3
4
4
4
4
3
2
3
3
2
3
2
2
2
2
2
1
2
2
2
2
1
2
2
2
2
1
2
2
1
1
1
1
1
1
1
0
-1
0
1
0
0
0
1
1
1
2
2
2
3
2
3
5
5
4
5
6
6
6
# 22 29 XYSEL
6
6
6
6
6
6
6
6
6
6
6
6
6
5
6
6
5
6
5
5
5
4
4
5
4
3
4
3
2
2
2
1
3
1
0
0
1
0
-1
1
0
0
0
1
1
1
2
0
2
2
1
1
1
0
1
0
2
1
1
2
2
3
2
2
2
2
2
2
2
2
2
0
1
1
2
1
1
1
1
0
1
0
1
1
1
2
3
4
5
5
9
11
12
15
18
19
22
25
28
30
32
35
38
41
42
45
46
49
50
52
54
54
56
57
58
59
59
61
60
61
62
61
61
61
61
61
60
61
60
61
60
59
59
58
58
58
57
57
56
56
54
53
53
52
49
48
49
47
47
45
44
44
43
42
40
39
38
38
36
36
34
33
32
31
30
29
28
27
26
25
24
21
21
20
19
18
17
16
14
13
10
10
8
9
8
6
5
5
3
2
3
1
0
1
-3
-3
-4
-3
-5
-5
-6
-6
-6
-8
-7
-8
-8
-10
-9
-10
-11
-12
-11
-12
-12
-12
-13
-14
-14
-14
-14
-14
-13
-14
-14
-12
-13
-13
-12
-11
-11
-12
-12
-11
-12
-13
-12
-13
-12
-13
-12
-13
-12
-12
-11
-11
-10
-11
-11
-11
-11
-11
-10
-10
-10
-11
-11
-10
-11
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-12
-13
-11
-13
-14
-14
-14
-15
-15
-15
-16
-13
-15
-15
-15
-16
-14
-14
-14
-15
-14
-14
-14
-15
-14
-14
-15
-16
-15
-15
-15
-16
-15
-15
-15
-15
-15
-15
-16
-15
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-15
-16
-17
-17
-16
-17
-16
-16
-16
-15
-17
-17
-16
-16
-17
-16
-15
-15
-15
-14
-14
-14
-13
-14
-13
-13
-13
-13
-12
-13
-13
-13
-12
-12
-11
-12
-12
-11
-11
-12
-12
-11
-11
-12
-12
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-12
-13
-11
-12
-12
-12
-12
-12
-12
-11
-12
-12
-11
-11
-12
-12
-11
-11
-10
-9
-11
-9
-10
-9
-8
-8
-9
-8
-8
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5
-5
-4
-4
-3
-5
-4
-4
-5
-4
-4
-3
-4
-4
-5
-4
-4
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
1
1
1
0
1
2
2
3
2
2
3
4
4
4
4
5
5
4
3
4
5
5
2
3
3
3
3
3
4
3
3
2
2
3
4
4
2
2
2
2
2
2
1
2
2
2
2
1
2
1
1
1
1
2
2
2
2
2
2
2
1
1
2
1
2
1
2
1
1
2
1
3
2
3
3
4
3
3
3
4
4
4
4
3
3
4
3
4
3
3
3
3
2
2
3
2
2
2
2
2
3
1
2
1
2
3
1
2
2
2
3
2
3
3
3
3
3
2
3
2
4
4
3
4
5
4
5
5
5
5
3
4
5
5
4
3
3
2
3
3
2
2
3
2
2
2
2
1
0
0
1
0
1
0
0
0
-1
0
-1
-1
-1
-1
-1
-1
-1
-3
-2
-2
-1
-2
-1
-1
-2
0
1
1
-1
0
1
1
2
1
2
1
2
2
3
3
3
2
3
3
2
3
2
3
2
2
4
4
3
4
5
3
4
2
3
3
2
2
3
2
2
3
2
2
1
0
0
1
1
0
1
1
1
0
2
0
-1
-1
0
-2
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
1
1
1
1
2
1
1
2
1
1
2
1
2
0
1
-1
2
0
1
0
-1
1
0
1
-1
1
1
0
1
2
-1
2
2
2
1
2
1
2
2
3
3
2
2
1
3
1
2
1
2
1
1
0
1
1
0
0
-1
-2
-1
-2
-1
-3
-3
-2
-3
-3
-4
-3
-4
-5
-4
-6
-4
-4
-5
-5
-5
-4
-6
-4
-5
-6
-5
-6
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
1
0
1
1
0
-1
0
-1
-1
-1
-1
0
-2
0
1
0
1
0
1
2
1
0
2
1
1
1
0
2
1
1
1
0
1
0
1
2
0
0
1
0
0
1
0
0
0
1
0
1
1
0
0
1
0
0
0
0
-1
0
-1
-1
-1
-1
-2
-1
0
1
1
0
1
-1
1
1
0
0
1
2
1
1
1
1
1
1
1
1
1
0
0
0
1
-1
0
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-3
-3
-4
-2
-3
-3
-2
-2
-2
-2
-3
-1
-2
-1
-1
1
-1
-1
0
0
-1
1
0
-1
-1
-2
-1
0
0
-1
0
-1
-1
0
-1
0
0
2
1
2
2
2
2
1
2
1
2
2
2
1
1
2
1
1
1
1
0
0
0
2
-1
-2
-1
-1
-1
-1
-2
# 22 30 XYSEL
8
6
8
8
7
8
8
7
7
7
7
5
6
5
6
6
6
6
6
6
6
5
6
5
5
6
5
5
4
6
5
5
4
4
4
5
3
4
5
4
5
4
3
3
3
3
4
3
2
1
1
2
3
2
1
3
2
2
2
2
2
1
2
1
0
1
1
1
0
0
0
-2
-2
-2
-3
-2
-3
-4
-3
-4
-3
-3
-3
-3
-2
-1
-1
2
3
5
7
9
12
15
17
20
22
25
28
30
34
36
38
41
42
44
46
50
50
52
52
54
55
57
57
58
58
60
60
60
60
61
61
62
62
62
63
61
61
60
61
61
60
60
59
58
58
58
56
55
54
54
53
51
51
49
48
47
46
46
44
43
41
40
40
38
38
37
37
35
35
33
33
32
30
31
29
27
26
25
25
23
22
19
19
18
17
16
14
14
14
11
12
10
10
7
7
6
6
5
4
2
1
1
1
-2
0
-3
-3
-4
-4
-4
-5
-6
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7
-8
-7
-8
-7
-8
-7
-7
-8
-8
-8
-7
-10
-8
-9
-10
-10
-11
-11
-11
-12
-12
-12
-13
-14
-14
-14
-15
-15
-16
-16
-16
-15
-17
-16
-17
-17
-17
-16
-18
-16
-17
-18
-18
-17
-17
-17
-19
-19
-17
-18
-18
-19
-17
-18
-19
-19
-18
-19
-19
-18
-18
-19
-18
-19
-18
-19
-19
-18
-18
-17
-18
-17
-18
-17
-16
-17
-16
-16
-16
-15
-16
-16
-16
-15
-15
-16
-15
-16
-15
-16
-14
-15
-16
-16
-15
-15
-14
-16
-15
-13
-14
-15
-13
-14
-13
-14
-13
-13
-12
-13
-12
-13
-12
-12
-12
-11
-11
-11
-12
-11
-11
-9
-9
-9
-9
-9
-8
-9
-9
-9
-8
-8
-7
-8
-6
-5
-7
-6
-5
-6
-6
-6
-5
-5
-4
-4
-4
-5
-4
-4
-4
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-5
-5
-6
-5
-6
-6
-6
-6
-7
-6
-7
-7
-7
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-4
-6
-6
-4
-6
-6
-5
-6
-6
-6
-7
-8
-8
-7
-8
-9
-8
-9
-9
-8
-9
-8
-9
-8
-8
-8
-8
-8
-7
-7
-6
-6
-5
-6
-5
-5
-5
-4
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-8
-7
-7
-7
-7
-6
-6
-7
-7
-6
-6
-6
-5
-6
-6
-5
-4
-5
-5
-5
-4
-3
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
0
0
0
1
1
2
1
1
2
2
2
2
1
3
2
3
2
2
2
3
2
2
2
4
2
2
2
2
2
2
1
2
1
1
1
1
0
0
0
0
-2
-3
-3
-3
-4
-4
-4
-7
-4
-5
-6
-5
-5
-5
-6
-4
-4
-3
-4
-3
-3
-3
-1
-2
-2
-1
-1
-1
-2
0
0
0
0
2
2
0
2
2
1
1
2
2
2
3
2
3
1
3
2
2
2
0
2
2
2
1
1
1
1
1
2
2
2
2
2
2
1
2
2
2
1
1
1
1
0
1
1
1
0
-1
0
-1
0
0
1
0
1
2
2
1
1
2
1
2
2
1
2
2
1
1
1
1
0
-1
0
1
-1
0
-2
1
-2
0
-2
-2
-1
-2
-1
-3
-1
-2
-1
-2
1
-2
-1
0
2
2
2
2
2
4
4
4
6
5
6
5
6
4
6
6
4
5
5
4
3
3
2
1
2
2
2
2
1
1
1
1
0
-1
1
0
2
1
1
1
2
1
1
2
2
2
2
3
2
2
3
2
1
2
2
2
1
1
2
0
1
1
0
0
0
-1
0
0
-1
-3
-2
-1
-3
-3
-3
-3
-3
-5
-4
-4
-4
-5
-4
-3
-3
-4
-3
-5
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-2
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-3
-4
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
0
1
-1
0
0
2
1
1
1
2
1
1
1
2
1
2
1
1
0
1
1
1
0
1
0
1
0
0
0
-1
0
-2
-1
-2
-1
0
0
-1
-1
1
-1
0
0
1
1
1
1
1
0
0
1
0
0
-1
1
0
0
0
0
1
1
0
1
1
1
2
1
2
2
2
2
2
3
3
3
3
2
2
1
2
3
2
2
2
3
1
2
2
1
0
1
0
0
0
0
-1
0
-1
-1
-2
-1
-2
-3
-2
-2
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
-3
-1
-2
-2
-1
0
1
1
-1
2
1
1
1
2
2
2
2
2
2
4
4
4
4
4
5
5
6
6
7
6
7
8
8
7
8
8
8
7
8
7
9
9
9
8
6
7
7
7
7
6
6
7
6
6
5
5
6
5
5
4
5
5
5
6
# 22 31 XYSEL
6
8
7
7
8
8
8
8
7
8
7
8
7
8
7
8
7
7
6
6
6
7
6
5
5
4
4
3
3
3
4
4
2
3
3
3
3
3
2
1
1
1
1
1
1
1
2
2
3
1
0
1
1
0
-1
0
-1
0
-1
-1
0
0
0
-1
0
-1
1
0
2
0
2
1
2
1
1
1
1
1
0
2
1
1
2
1
1
2
3
3
4
6
8
9
13
14
17
19
22
24
28
29
32
34
38
40
42
44
47
49
49
52
52
53
54
55
56
57
57
57
58
58
58
58
58
57
58
57
58
57
56
57
56
56
54
55
55
55
54
53
51
52
52
51
51
49
49
48
47
46
46
44
44
43
42
41
39
38
38
36
35
33
32
30
29
28
26
25
24
23
21
21
19
19
18
16
16
14
13
12
12
10
9
8
8
7
5
4
4
3
2
1
0
-1
-3
-4
-3
-4
-4
-5
-7
-7
-6
-7
-8
-8
-9
-9
-9
-8
-9
-10
-9
-10
-11
-10
-11
-10
-11
-11
-13
-11
-12
-11
-12
-12
-13
-14
-13
-13
-13
-14
-14
-14
-14
-14
-14
-15
-15
-14
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-15
-14
-14
-14
-14
-13
-15
-14
-13
-12
-13
-12
-13
-13
-13
-13
-13
-13
-13
-12
-13
-13
-12
-11
-11
-12
-12
-12
-12
-11
-12
-11
-11
-12
-12
-12
-11
-12
-12
-12
-12
-12
-12
-13
-12
-13
-12
-12
-12
-12
-11
-12
-12
-12
-12
-12
-12
-11
-12
-11
-10
-11
-11
-10
-10
-11
-10
-11
-10
-10
-10
-9
-9
-10
-9
-8
-8
-10
-9
-9
-9
-8
-8
-8
-9
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-7
-6
-7
-8
-7
-8
-6
-7
-6
-8
-7
-8
-7
-6
-7
-8
-8
-7
-7
-7
-7
-8
-8
-7
-6
-8
-6
-8
-7
-6
-6
-5
-5
-4
-3
-3
-3
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-3
-3
-3
-3
-4
-4
-4
-5
-4
-5
-6
-4
-6
-6
-6
-8
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-6
-6
-5
-5
-4
-4
-5
-4
-4
-4
-4
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-4
-4
-4
-4
-4
-3
-3
-4
-4
-5
-4
-4
-4
-4
-5
-4
-5
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-7
-6
-5
-4
-5
-4
-5
-5
-5
-4
-4
-4
-5
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-4
-3
-4
-3
-3
-5
-5
-6
-5
-5
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-4
-4
-3
-3
-2
-2
-2
-1
-3
-2
-1
0
1
-1
0
1
1
0
1
2
1
2
2
2
1
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
1
1
1
2
2
0
2
1
2
2
2
3
2
1
1
1
0
1
0
1
0
0
0
0
1
1
0
0
-1
0
0
0
0
0
1
2
1
1
1
0
1
1
2
2
2
2
2
2
1
1
2
2
2
0
2
0
1
1
1
1
1
1
0
1
2
2
2
2
2
3
2
4
3
4
4
4
4
4
6
5
5
6
6
6
7
7
9
7
8
8
9
8
8
8
8
9
8
8
8
8
7
7
6
5
4
6
5
5
4
4
3
4
1
1
1
2
0
1
0
0
0
0
-2
-1
-3
-2
-3
-2
-2
-2
-2
-3
-1
-2
-1
-1
1
-1
1
1
1
2
1
1
1
2
3
3
3
3
2
3
3
3
3
4
3
2
3
3
4
2
3
1
3
3
1
2
2
2
1
2
1
1
1
2
2
2
1
1
2
2
2
2
2
2
2
3
2
2
3
2
2
3
5
3
3
2
3
2
3
2
2
3
2
2
2
2
2
2
1
1
2
2
4
2
2
2
4
2
3
2
3
2
2
2
1
2
2
1
1
1
1
1
2
1
0
1
0
2
1
1
0
0
1
1
0
-1
0
-1
-2
-2
-1
-2
-3
-2
-2
-2
-1
0
0
1
-1
0
1
0
1
0
0
-1
0
-2
-2
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-1
-1
0
1
2
2
3
3
3
3
5
6
6
5
5
6
6
6
6
6
6
5
5
5
5
5
4
4
4
4
5
4
4
5
4
4
4
5
3
4
3
3
4
3
3
4
3
3
2
3
2
2
1
2
2
2
2
2
2
2
2
3
2
2
2
1
1
1
1
1
1
-1
2
1
1
1
0
1
2
1
1
2
1
1
2
2
1
2
2
2
1
2
1
2
1
1
0
1
0
1
1
0
0
0
0
0
0
-1
-1
-1
-2
-2
-1
-1
-1
0
1
0
0
-1
-1
-1
1
# 23 0 XYSEL
-6
-6
-6
-5
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-7
-6
-7
-6
-6
-6
-7
-7
-6
-7
-7
-6
-7
-6
-7
-7
-7
-8
-6
-7
-7
-6
-5
-5
-6
-5
-5
-4
-4
-5
-4
-4
-4
-5
-5
-5
-5
-4
-4
-3
-4
-3
-3
-2
-2
-1
-2
0
-1
0
0
2
1
1
2
1
1
0
1
0
0
-1
1
1
0
2
3
2
5
7
9
11
13
16
18
22
23
27
29
32
35
37
40
42
45
46
49
50
53
54
55
56
58
59
61
61
61
62
62
63
65
64
66
65
64
65
65
65
64
65
65
64
64
65
63
63
62
61
60
61
59
59
59
58
57
57
56
56
54
53
53
52
51
50
50
48
47
47
46
45
44
43
42
40
39
37
37
35
33
33
33
31
29
29
28
28
26
25
24
23
22
21
20
19
18
17
15
15
14
13
12
11
10
8
10
7
6
7
5
5
3
3
3
2
0
0
-1
-3
-3
-3
-5
-4
-6
-6
-7
-6
-8
-8
-9
-10
-11
-11
-11
-12
-12
-14
-14
-14
-14
-16
-15
-17
-16
-17
-17
-18
-18
-17
-18
-19
-18
-18
-17
-19
-18
-17
-17
-17
-17
-17
-18
-18
-17
-17
-17
-17
-17
-16
-17
-18
-15
-16
-17
-17
-17
-17
-18
-17
-17
-17
-18
-17
-17
-17
-17
-16
-18
-16
-16
-16
-15
-15
-16
-15
-15
-14
-14
-14
-13
-14
-11
-12
-11
-11
-11
-11
-10
-11
-11
-11
-11
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-10
-11
-11
-10
-10
-10
-9
-9
-9
-8
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-9
-8
-8
-8
-9
-8
-9
-8
-9
-8
-9
-9
-9
-9
-8
-10
-9
-8
-10
-9
-10
-7
-8
-8
-9
-9
-8
-9
-8
-8
-9
-7
-7
-8
-7
-9
-7
-7
-7
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-8
-8
-6
-6
-5
-5
-5
-5
-6
-6
-4
-5
-5
-4
-4
-5
-4
-4
-6
-5
-4
-3
-5
-4
-5
-5
-7
-5
-5
-6
-7
-7
-6
-6
-7
-7
-7
-8
-8
-9
-9
-7
-10
-8
-7
-8
-8
-7
-6
-6
-6
-6
-5
-5
-4
-3
-3
-3
-2
-3
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-5
-5
-5
-5
-5
-5
-4
-5
-5
-4
-5
-4
-4
-4
-3
-3
-3
-2
-2
-3
-1
-2
-1
-1
-1
-1
1
0
-1
0
-1
-1
1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-1
-2
-2
-1
-3
-2
-2
-3
-3
-4
-4
-4
-3
-4
-4
-5
-4
-4
-4
-5
-5
-6
-4
-6
-7
-5
-6
-6
-6
-6
-6
-5
-4
-5
-4
-5
-4
-3
-2
-3
-2
-2
-2
-1
-2
-1
-3
-1
-1
-1
-1
0
-1
0
0
0
1
0
2
1
1
0
1
0
0
0
0
-1
0
-3
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-1
-1
-2
-3
-1
-3
-3
-3
-3
-4
-5
-3
-4
-4
-5
-5
-5
-6
-5
-6
-6
-5
-6
-5
-6
-5
-5
-5
-5
-4
-4
-5
-5
-5
-4
-5
-4
-3
-4
-4
-5
-4
-4
-4
-3
-4
-3
-3
-2
-3
-2
-1
-1
-2
-2
-1
0
-1
-1
0
1
1
1
-1
0
2
0
-1
1
0
1
0
1
1
0
0
0
0
1
1
2
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
0
0
1
2
1
0
3
3
2
2
2
3
3
4
5
5
5
5
5
6
6
6
6
6
6
6
6
6
7
6
5
6
7
6
5
6
6
6
6
6
7
7
7
7
8
7
7
8
8
9
10
8
7
8
9
7
9
9
7
8
7
7
7
6
5
6
6
5
6
6
5
4
4
5
5
4
2
4
3
3
4
3
4
4
4
2
2
2
3
2
2
2
2
2
2
1
2
1
1
0
1
1
2
1
1
1
2
1
2
1
1
2
1
2
1
2
2
2
1
1
2
1
1
1
1
1
0
1
1
0
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-1
-2
-1
-1
1
2
1
1
2
2
2
3
3
2
3
2
1
2
2
2
2
0
0
0
1
0
0
-2
-1
-1
-2
-1
1
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
1
0
1
1
2
2
3
2
2
2
3
3
3
2
3
1
0
-1
1
1
-1
0
-2
0
-2
-1
-2
-1
-2
-2
-1
-3
-1
-2
-3
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
1
0
0
0
0
-1
0
-2
1
-1
-1
1
0
0
1
0
1
0
-1
0
0
1
2
2
# 23 1 XYSEL
4
4
5
5
3
3
4
4
4
5
4
4
5
4
4
5
4
4
5
4
5
4
5
5
5
5
3
4
4
3
3
3
1
2
2
1
1
1
1
0
0
-2
-2
-3
0
-2
-3
-3
-3
-4
-4
-3
-3
-4
-3
-5
-4
-4
-3
-5
-4
-4
-4
-5
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-2
-3
-2
-2
-1
2
3
4
6
10
12
15
19
21
23
26
30
33
35
38
41
43
45
47
50
52
53
55
56
57
58
60
60
61
62
62
62
61
62
63
62
62
62
62
62
62
61
60
62
60
59
60
59
58
58
59
58
57
57
56
54
54
54
53
53
51
50
50
49
48
47
47
45
44
42
42
40
38
38
37
36
34
34
32
31
31
29
28
27
27
26
24
24
22
22
21
19
18
18
17
15
14
11
11
11
8
9
8
7
6
4
4
3
3
2
0
1
0
0
-1
-3
-3
-3
-3
-4
-4
-5
-6
-7
-7
-7
-7
-9
-8
-8
-10
-9
-9
-10
-10
-10
-10
-11
-11
-12
-12
-13
-13
-12
-13
-13
-14
-13
-13
-13
-14
-13
-13
-13
-14
-13
-14
-14
-13
-14
-15
-15
-15
-14
-15
-15
-15
-16
-16
-17
-16
-17
-16
-18
-18
-18
-19
-19
-18
-19
-20
-20
-20
-19
-20
-20
-20
-20
-20
-20
-20
-19
-19
-18
-17
-17
-18
-17
-15
-17
-16
-14
-14
-14
-14
-13
-14
-14
-14
-12
-13
-13
-13
-13
-15
-12
-14
-14
-14
-13
-14
-14
-15
-16
-14
-14
-15
-15
-15
-15
-15
-13
-13
-13
-13
-12
-11
-11
-10
-10
-10
-9
-10
-8
-10
-9
-9
-9
-10
-9
-10
-9
-9
-8
-9
-8
-9
-8
-9
-8
-8
-9
-9
-8
-7
-7
-7
-7
-8
-6
-7
-7
-7
-6
-7
-6
-7
-8
-6
-7
-7
-8
-7
-6
-7
-7
-6
-6
-6
-6
-5
-6
-5
-6
-5
-5
-5
-5
-5
-5
-5
-4
-3
-4
-3
-4
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-4
-7
-6
-5
-6
-5
-6
-7
-6
-6
-6
-6
-7
-8
-6
-6
-7
-7
-6
-6
-6
-5
-5
-5
-5
-4
-3
-4
-4
-3
-3
-2
-3
-2
-3
-2
-2
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-2
-2
0
-1
-1
-2
1
2
1
-1
2
2
1
2
2
2
3
2
2
2
2
2
3
3
1
2
3
2
2
1
2
2
2
1
2
2
3
2
3
4
5
5
5
4
4
5
5
4
4
3
2
3
2
2
1
1
1
0
0
-1
1
-1
0
0
0
0
0
1
1
1
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
1
2
2
2
2
2
2
2
2
2
2
3
2
1
2
3
2
2
2
2
2
2
2
2
1
1
1
2
1
1
1
0
0
-2
-1
-1
-2
-1
-3
-3
-2
-2
-1
-2
-1
-1
-2
-1
-1
1
0
1
1
2
1
2
2
2
2
2
3
1
3
2
2
1
1
2
0
0
1
0
0
0
-1
-2
-1
0
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-1
0
0
2
1
2
2
2
2
2
1
2
2
3
3
3
2
3
3
2
2
2
2
1
1
2
1
2
2
2
2
1
0
1
1
1
1
0
0
0
1
1
1
0
0
-1
-1
-2
-1
0
0
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-3
-2
-1
-2
-2
-2
1
0
1
1
1
1
1
1
0
1
0
0
1
0
0
-1
-1
-2
-2
-1
-2
-3
-2
-1
-1
-1
-1
0
1
1
0
1
2
2
2
1
1
1
1
1
1
1
0
0
0
0
-2
-1
-1
-2
-2
-1
-2
-1
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
1
2
2
1
2
1
2
1
1
0
-1
0
0
1
-1
0
-2
1
-1
0
0
1
-1
0
0
1
1
2
2
2
2
2
2
3
3
3
3
3
2
3
3
3
3
3
3
3
2
3
2
2
2
2
1
2
2
1
2
1
2
2
1
2
1
1
1
1
1
0
0
1
0
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-2
-3
-1
-3
-2
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-3
-2
-2
-1
-1
0
2
1
1
0
0
2
2
1
1
1
1
1
2
1
1
1
1
0
0
1
1
1
1
2
2
1
2
1
1
1
2
2
1
3
2
3
2
4
4
4
4
4
4
5
5
5
4
6
5
3
4
4
3
3
# 23 2 XYSEL
-2
-3
-3
-4
-2
-3
-3
-2
-2
-4
-3
-3
-3
-3
-3
-3
-2
-3
-1
-2
-1
-1
1
1
1
2
2
2
2
2
1
2
2
2
2
2
2
2
2
1
1
2
2
1
2
2
0
0
1
1
2
1
1
0
1
3
1
4
2
1
2
1
2
0
2
0
0
1
1
2
1
1
1
1
0
1
1
0
0
0
0
0
0
1
2
3
4
6
6
8
9
11
14
15
19
22
23
26
27
30
33
34
36
39
41
43
45
48
49
50
54
55
56
58
59
61
60
62
63
64
63
64
64
64
65
64
65
64
64
64
63
63
61
61
60
59
57
57
56
56
53
53
51
52
51
49
49
47
47
45
45
43
42
40
40
37
37
36
34
33
32
32
30
28
27
25
25
23
22
20
19
19
17
17
17
16
15
15
14
13
13
12
11
11
9
9
8
9
8
6
5
4
3
3
3
0
0
-2
-2
-3
-4
-6
-6
-6
-8
-8
-9
-8
-9
-10
-10
-11
-11
-11
-11
-11
-12
-11
-12
-12
-13
-13
-14
-13
-14
-14
-14
-13
-13
-14
-15
-15
-14
-15
-15
-14
-14
-16
-14
-15
-15
-15
-16
-15
-16
-16
-17
-17
-17
-16
-17
-17
-18
-16
-17
-17
-16
-18
-17
-17
-16
-17
-17
-16
-16
-17
-17
-15
-17
-17
-17
-16
-15
-15
-16
-16
-15
-15
-16
-15
-15
-14
-14
-15
-14
-13
-13
-14
-14
-13
-13
-15
-14
-14
-14
-14
-13
-12
-13
-13
-11
-12
-11
-12
-12
-12
-12
-11
-11
-12
-11
-11
-11
-10
-10
-11
-10
-9
-9
-9
-8
-8
-8
-8
-7
-7
-7
-7
-8
-8
-7
-7
-6
-6
-6
-6
-6
-6
-4
-4
-4
-3
-6
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-6
-4
-4
-3
-5
-6
-4
-5
-4
-4
-4
-4
-5
-5
-5
-5
-5
-4
-6
-5
-6
-5
-4
-5
-4
-4
-4
-3
-4
-4
-2
-3
-3
-3
-1
-2
-1
-1
-2
0
0
-1
-1
-1
-2
-1
0
-1
0
-1
-1
-1
-2
-2
-3
-4
-3
-4
-5
-4
-6
-6
-7
-7
-8
-9
-8
-7
-10
-8
-8
-9
-8
-8
-8
-7
-8
-7
-7
-7
-6
-8
-7
-7
-8
-7
-8
-7
-7
-9
-8
-8
-9
-8
-10
-9
-9
-9
-9
-9
-10
-8
-8
-9
-8
-9
-8
-7
-7
-6
-6
-6
-5
-5
-5
-4
-5
-3
-3
-3
-2
-2
-1
-1
0
-1
-1
-1
0
-1
1
1
2
2
3
2
2
2
2
3
2
4
3
4
4
3
3
4
5
5
4
6
5
4
4
5
4
5
4
5
5
5
4
5
5
4
4
2
2
2
3
3
2
3
2
3
2
3
4
3
3
3
3
3
4
3
4
3
4
4
3
4
3
3
3
2
1
2
2
1
2
1
0
0
0
1
0
0
0
1
-1
0
0
0
-2
-1
0
1
0
2
1
2
1
2
2
2
2
3
2
2
2
2
3
3
2
2
1
0
1
1
1
-1
0
-1
-1
-1
0
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-5
-6
-5
-4
-6
-6
-7
-6
-6
-6
-6
-5
-6
-4
-5
-4
-3
-3
-4
-3
-3
-3
-3
-3
-1
-1
-1
-1
1
1
1
1
2
2
2
1
2
1
2
1
3
2
2
2
2
3
4
4
3
5
3
3
4
3
5
3
5
5
4
4
3
5
4
5
4
3
3
2
3
2
3
2
3
3
3
3
4
3
4
3
2
3
3
2
2
2
0
1
0
0
0
0
0
1
-2
0
0
0
1
-1
0
0
0
-1
-2
-1
-2
-1
1
-1
-1
-1
0
-2
-2
0
1
0
0
-1
1
1
2
1
0
0
1
1
2
2
2
2
3
1
2
1
0
1
0
0
1
-1
-1
-3
-2
-2
-2
-2
-1
-2
-1
1
-1
-1
1
1
0
2
1
1
1
1
2
1
2
1
2
2
2
2
2
1
3
2
3
2
2
3
2
2
1
1
2
0
0
-1
0
-2
-2
-2
-3
-3
-2
-3
-4
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
0
-1
-2
0
-1
-1
0
-1
-1
0
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
1
-1
1
0
1
1
0
1
0
1
1
0
0
-1
-1
0
-1
-1
0
0
-1
1
0
-2
-1
-1
0
0
-1
0
0
-1
-2
-1
-1
1
1
1
0
1
1
1
2
2
2
2
1
2
1
2
2
1
2
1
1
1
2
0
1
2
1
0
2
0
1
0
1
-1
-2
-1
1
0
-2
-2
-1
1
-2
0
-1
-1
0
-1
-1
-1
-1
-1
-1
0
-1
-1
0
0
0
1
0
0
1
1
1
1
0
1
1
2
0
1
2
1
2
2
1
2
2
2
1
1
1
2
1
2
1
4
2
1
2
4
3
3
4
5
4
4
4
5
4
5
4
4
4
4
4
5
4
3
4
4
3
3
4
4
3
3
3
# 23 3 XYSEL
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-1
-1
-2
-1
0
-2
0
-1
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
0
1
0
1
2
1
1
2
2
3
2
1
2
1
1
1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
1
1
2
3
5
6
9
11
13
15
18
21
23
27
29
32
35
38
40
42
45
48
50
52
54
56
55
58
59
59
60
60
61
61
60
61
60
60
60
59
58
57
55
54
55
52
52
50
49
49
48
46
45
45
43
41
41
38
39
37
36
35
34
33
31
29
30
28
26
26
25
23
21
21
20
18
18
17
15
14
13
12
13
12
10
10
9
8
8
6
5
4
4
3
3
2
2
-2
0
0
-3
-4
-3
-5
-4
-6
-7
-6
-7
-8
-8
-8
-10
-10
-11
-11
-12
-13
-13
-14
-14
-14
-16
-15
-17
-15
-16
-17
-16
-16
-16
-16
-15
-15
-15
-14
-13
-13
-14
-12
-13
-13
-13
-12
-13
-13
-13
-12
-14
-14
-14
-14
-14
-14
-13
-13
-14
-13
-14
-13
-13
-14
-14
-14
-13
-14
-14
-14
-13
-14
-14
-13
-13
-13
-13
-12
-11
-11
-13
-12
-12
-11
-12
-10
-11
-10
-11
-10
-10
-9
-10
-9
-10
-9
-10
-10
-9
-9
-10
-9
-8
-9
-8
-8
-6
-8
-9
-7
-7
-7
-8
-6
-6
-5
-5
-5
-5
-4
-6
-4
-5
-6
-5
-6
-5
-6
-5
-7
-7
-6
-7
-7
-9
-8
-9
-8
-9
-9
-10
-10
-9
-10
-10
-9
-10
-9
-11
-9
-10
-8
-8
-7
-7
-8
-7
-7
-6
-7
-6
-6
-4
-6
-5
-6
-4
-3
-4
-4
-4
-2
-2
-2
-1
-1
-1
-1
-1
1
1
1
2
1
1
2
0
0
1
0
-2
-2
-1
-2
-2
-2
-4
-4
-4
-4
-5
-3
-5
-5
-3
-3
-3
-2
-2
-2
0
-2
1
-1
1
1
2
2
2
2
2
3
3
3
2
4
2
3
2
2
2
2
2
2
1
1
2
2
2
1
2
2
2
2
2
2
2
2
1
1
2
1
1
0
1
1
0
1
0
0
-1
1
-1
-1
-2
-2
-2
-1
-1
1
-2
-1
0
0
0
0
0
0
-1
-1
-2
-1
-2
1
-1
-1
-1
0
-1
-1
1
0
0
1
-1
-1
-1
1
-2
-2
-2
-1
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-5
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-1
-1
-1
-3
-2
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
-1
-2
0
-1
0
0
-1
-1
-1
-1
-3
-2
-2
-2
-3
-3
-2
-4
-3
-3
-3
-3
-2
-4
-2
-4
-2
-3
-3
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-2
-3
-4
-4
-3
-4
-4
-3
-5
-4
-4
-3
-3
-2
-2
-2
-2
-1
0
1
0
1
2
1
2
1
1
1
2
1
2
2
1
2
3
3
3
2
3
2
4
4
5
4
4
5
5
5
6
6
6
6
6
5
5
5
5
5
4
4
5
5
4
3
3
3
3
2
3
3
2
2
3
3
4
3
4
4
3
5
3
3
5
4
2
3
2
2
2
1
2
1
1
1
1
1
2
0
0
-1
0
0
1
-1
0
-2
-2
0
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-1
-3
-1
-3
-2
-1
0
-1
-1
0
-1
-2
-1
-2
0
1
0
1
1
1
2
2
1
2
1
1
2
1
1
1
2
2
0
1
1
2
1
1
2
1
1
1
1
0
0
1
2
1
0
2
2
2
1
1
2
1
2
1
2
2
0
-1
1
1
1
1
1
1
0
0
0
-1
0
-1
1
0
1
-1
0
0
1
0
0
0
0
0
0
-1
1
1
0
-1
1
1
-1
0
0
0
0
1
0
0
0
0
1
1
1
0
1
1
1
0
1
0
0
0
-1
0
0
1
0
0
0
0
1
2
2
1
2
2
2
3
2
2
2
3
4
2
2
3
3
2
2
2
3
5
3
2
4
4
3
4
4
4
4
3
3
4
4
3
2
2
1
1
1
0
-1
-2
-2
-3
-4
-3
-5
-3
-3
-4
-4
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-1
-1
1
0
0
-1
1
2
2
2
2
3
2
3
2
3
2
2
2
2
2
1
2
0
1
-1
0
-2
-1
-1
-2
1
-1
-1
-1
-2
-2
-3
-2
-2
-2
-2
-1
-2
-3
-1
-2
-1
-1
1
1
1
1
1
1
1
1
1
0
1
1
1
-1
0
-1
0
0
-1
0
0
1
-2
-1
0
0
-2
-1
-2
-1
-1
-1
-1
-2
-2
-2
-3
-3
-1
-3
-2
-2
-1
-3
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
1
1
1
1
2
2
1
2
# 23 4 XYSEL
5
5
5
5
4
5
4
3
3
2
2
2
2
1
2
0
2
0
1
1
1
2
2
2
2
2
2
3
2
2
2
3
3
3
4
2
3
3
2
2
2
2
2
1
1
0
-1
0
0
0
0
0
1
2
1
1
1
2
2
2
2
3
3
3
3
4
5
4
4
4
4
3
4
4
4
4
5
5
4
5
6
5
6
6
6
7
8
8
8
9
11
12
14
16
19
20
22
24
28
29
32
35
38
41
44
46
47
50
52
53
55
57
58
60
62
61
65
65
65
66
66
67
66
67
67
67
67
67
67
66
66
67
66
66
65
64
63
64
62
61
61
60
58
58
57
56
55
55
53
51
51
48
47
46
44
43
43
41
38
38
36
36
35
33
32
30
31
28
28
25
25
23
23
21
21
18
18
17
16
15
13
14
11
12
10
8
8
6
6
5
5
3
2
1
2
1
-1
-1
-1
-3
-3
-3
-3
-3
-4
-4
-3
-4
-5
-5
-5
-4
-5
-4
-6
-5
-6
-5
-6
-6
-6
-5
-6
-7
-6
-7
-6
-7
-7
-8
-9
-9
-10
-11
-11
-12
-12
-13
-14
-13
-14
-14
-15
-15
-15
-16
-17
-17
-17
-18
-18
-18
-18
-19
-19
-19
-19
-20
-20
-19
-20
-20
-19
-20
-19
-20
-19
-20
-20
-20
-19
-19
-20
-19
-20
-19
-22
-22
-20
-21
-19
-21
-20
-20
-20
-20
-21
-20
-20
-21
-20
-20
-20
-19
-19
-20
-20
-19
-19
-19
-18
-18
-17
-18
-18
-18
-18
-18
-19
-19
-18
-19
-19
-18
-18
-19
-18
-18
-19
-19
-18
-20
-18
-18
-20
-19
-19
-17
-17
-17
-16
-17
-17
-16
-16
-16
-16
-16
-17
-16
-16
-15
-15
-15
-15
-14
-14
-14
-13
-15
-14
-14
-14
-13
-13
-14
-13
-13
-13
-14
-12
-14
-13
-14
-13
-12
-13
-12
-13
-12
-13
-13
-11
-11
-11
-11
-11
-10
-10
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-8
-9
-10
-8
-8
-7
-7
-7
-8
-8
-7
-7
-6
-7
-7
-6
-6
-5
-5
-6
-5
-5
-4
-4
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-1
-2
-2
-2
-1
-1
-1
-1
1
1
3
2
2
1
3
2
3
2
2
2
1
1
2
2
2
1
2
2
2
3
2
1
2
3
2
3
2
2
2
3
2
2
2
2
2
1
1
0
0
-1
0
-1
0
-1
-2
-1
-2
-2
-1
-3
-2
-1
-2
-2
-2
-1
-2
-1
-3
-3
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
0
0
1
2
1
2
2
2
2
3
3
3
4
3
4
2
4
3
4
4
3
3
4
3
3
3
2
3
3
3
3
2
2
2
2
2
3
2
1
2
1
2
1
2
1
0
2
2
2
2
2
1
1
1
0
1
1
1
2
2
2
2
3
3
3
5
4
5
4
4
5
4
4
3
4
3
3
2
2
2
2
1
0
1
1
-1
-2
-1
0
-2
-2
1
-1
-1
0
-1
0
0
-1
0
0
0
0
2
0
2
1
0
1
1
1
-1
0
0
0
-2
-2
-3
-2
-2
-3
-3
-2
-2
-1
-2
-2
-2
-1
-2
-2
-3
-2
-1
-2
-3
-3
-3
-4
-3
-2
-3
-3
-2
-3
-3
-2
-2
-1
0
-1
-1
-1
-1
-1
1
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-3
-2
-3
-2
-2
-4
-2
-3
-3
-3
-3
-2
-3
-3
-3
-4
-4
-4
-3
-3
-3
-2
-2
-1
-2
-1
-1
-1
0
0
2
0
2
2
2
1
1
0
2
1
0
1
0
1
0
-2
-1
-1
-2
-1
-1
-2
-3
-2
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
1
1
0
1
1
1
2
1
2
1
1
2
2
2
0
1
2
1
2
2
3
1
2
0
2
2
2
3
2
1
1
3
1
1
1
2
2
1
2
1
1
0
0
0
1
1
-2
0
-1
-1
0
1
0
0
0
0
0
0
0
1
2
2
3
3
2
3
3
3
3
3
2
3
2
2
3
2
3
2
2
3
3
2
3
3
5
3
4
5
4
3
3
3
3
3
2
3
2
1
1
0
1
0
1
1
-2
0
0
0
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-3
-1
-2
0
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
1
1
-1
-1
1
2
1
1
0
-1
-1
-1
-1
-3
-1
-1
-2
-2
0
0
-2
1
0
1
-1
1
1
1
1
2
2
2
2
1
2
2
2
2
2
1
1
2
0
0
1
0
0
-1
-1
-2
-1
-2
-2
-1
-3
-3
-3
-4
-4
-3
-4
-4
-5
-4
-5
-4
-4
-5
-3
-3
-4
-4
-3
-3
-3
-2
-3
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
# 23 5 XYSEL
1
0
1
1
1
1
1
2
1
1
2
2
2
2
3
2
2
2
2
1
1
1
1
-1
0
0
-1
0
0
0
-1
-1
-1
0
1
1
0
0
1
1
2
2
3
2
3
5
4
4
4
5
4
4
3
3
3
2
2
4
3
2
2
2
1
1
1
2
0
0
0
1
1
0
0
0
1
2
1
1
1
1
0
1
0
1
2
2
3
3
5
7
9
11
13
15
17
20
22
24
27
28
32
35
37
39
40
42
45
47
47
50
52
53
54
56
57
58
59
60
60
61
60
60
61
60
60
60
61
60
60
59
58
57
57
56
55
54
53
52
51
50
50
47
47
45
45
44
42
42
40
39
39
37
35
34
33
32
29
27
26
25
23
23
22
20
20
18
18
16
16
16
16
13
14
13
13
12
12
11
11
10
10
10
9
9
7
8
8
6
6
5
5
4
4
3
2
1
0
0
0
-1
-3
-3
-4
-5
-5
-6
-6
-6
-7
-7
-9
-9
-10
-10
-11
-11
-12
-14
-13
-13
-13
-13
-15
-15
-15
-16
-16
-17
-17
-17
-17
-19
-17
-18
-18
-18
-19
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-17
-18
-18
-18
-18
-18
-17
-17
-16
-17
-17
-17
-18
-17
-17
-17
-16
-17
-17
-17
-17
-18
-17
-17
-17
-16
-17
-16
-15
-15
-16
-17
-16
-15
-16
-16
-15
-16
-16
-15
-14
-15
-15
-15
-15
-16
-16
-14
-15
-13
-13
-13
-14
-14
-13
-13
-14
-13
-13
-14
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-16
-15
-15
-14
-14
-14
-14
-14
-13
-13
-14
-13
-13
-13
-14
-12
-12
-12
-12
-11
-10
-11
-11
-10
-9
-10
-9
-8
-8
-7
-7
-6
-6
-6
-7
-7
-5
-5
-6
-5
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-2
-2
-2
-3
-1
-1
-1
0
1
0
1
3
1
3
2
4
3
2
3
3
3
3
3
2
3
2
3
2
2
3
2
1
1
1
0
0
1
0
0
-2
-2
-1
-2
-1
-1
-2
-3
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
1
-2
1
0
0
1
1
2
1
1
0
1
2
1
2
2
2
3
2
2
1
2
1
3
1
0
1
2
0
1
2
1
1
-1
-1
-2
-1
-2
-1
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
0
-1
-1
0
-2
0
1
-1
0
0
1
-1
-1
0
-1
-1
-2
-2
-3
1
-1
-1
-1
-1
0
0
0
1
2
2
3
1
2
1
2
1
2
2
1
1
3
1
2
0
0
2
0
1
1
-2
1
0
0
-1
-2
-2
0
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-1
-3
-2
-2
-2
-2
-2
-2
-3
-3
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-1
-2
1
-2
-2
-2
-1
-1
-1
0
-1
-2
-1
-1
-1
-2
-1
-1
0
1
1
1
1
1
0
2
1
1
1
2
2
2
2
2
2
3
2
2
2
3
2
2
2
2
2
2
1
0
2
1
2
1
0
1
0
1
1
0
1
-1
0
-2
-1
-1
-2
-3
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-1
-2
-2
-3
-4
-3
-3
-5
-4
-3
-4
-4
-3
-3
-4
-4
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
0
-1
-1
-1
-1
1
0
-1
1
2
2
1
2
2
2
2
2
3
2
3
5
4
3
3
4
5
4
4
4
5
4
5
5
5
4
4
4
4
4
2
3
3
4
3
2
3
2
2
2
1
2
2
2
3
2
3
3
3
4
3
4
4
4
4
4
3
3
2
3
3
1
1
1
1
1
1
1
1
0
-2
-2
1
-2
-2
0
-1
-1
-1
-2
-1
0
-1
-1
0
0
1
1
1
1
1
1
2
1
1
2
1
2
1
2
2
2
2
2
1
1
1
1
2
1
1
1
2
1
1
2
2
2
2
3
3
3
3
3
5
3
3
3
2
2
2
1
2
2
1
1
0
1
0
0
-1
-1
0
1
1
0
0
0
1
1
1
1
1
1
0
0
-1
1
0
0
0
0
1
1
1
2
1
2
2
2
2
2
2
3
2
2
2
1
1
1
1
1
1
1
0
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-2
-2
-3
-2
-1
-1
0
-1
-1
-1
1
-1
2
0
0
0
-2
-1
-1
0
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-2
0
-1
-1
1
-1
0
1
-1
-1
1
1
1
1
0
0
1
0
1
1
1
0
1
1
2
0
0
-1
0
-1
0
-2
-1
-2
-2
-3
-3
-2
-4
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-3
-2
-1
-1
-3
-2
-2
-2
-3
-2
-3
# 23 6 XYSEL
7
7
7
7
8
8
7
8
9
8
8
8
10
9
9
8
9
8
8
8
8
8
8
6
6
7
6
6
6
6
6
6
6
5
5
6
4
5
5
6
5
6
5
5
6
5
6
6
6
5
5
5
6
6
7
7
7
7
7
7
7
7
5
6
5
6
5
4
4
5
3
4
3
4
3
3
3
3
3
1
2
2
1
1
2
2
2
2
2
4
5
7
9
11
13
18
20
22
26
29
32
35
38
41
45
46
49
51
53
56
57
58
61
61
62
63
63
65
64
65
65
64
64
64
66
65
65
64
63
63
62
62
60
60
59
58
58
57
56
54
54
53
52
51
50
48
48
47
46
45
43
42
41
40
37
36
34
34
32
30
31
28
27
25
24
21
21
20
19
17
16
15
14
13
12
12
10
9
9
8
8
6
6
5
5
3
2
1
1
1
-1
-2
-3
-3
-5
-5
-6
-6
-5
-7
-8
-8
-8
-9
-10
-9
-10
-10
-11
-11
-12
-13
-12
-13
-14
-13
-13
-14
-14
-15
-14
-15
-15
-16
-16
-17
-16
-15
-17
-15
-16
-15
-16
-16
-15
-15
-15
-15
-15
-16
-14
-14
-16
-16
-16
-16
-16
-17
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-17
-16
-16
-15
-15
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-15
-15
-16
-15
-15
-15
-15
-16
-14
-15
-14
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-14
-14
-15
-14
-15
-15
-16
-15
-16
-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-14
-16
-15
-15
-15
-14
-14
-14
-14
-13
-13
-14
-13
-13
-13
-12
-11
-11
-12
-12
-11
-11
-11
-10
-8
-11
-10
-9
-9
-9
-9
-9
-9
-10
-9
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-6
-6
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-8
-7
-8
-8
-8
-7
-7
-7
-6
-7
-7
-6
-7
-6
-5
-6
-7
-6
-6
-6
-7
-5
-7
-6
-6
-6
-6
-6
-5
-5
-4
-6
-5
-4
-5
-6
-7
-6
-6
-6
-8
-7
-7
-8
-8
-8
-9
-7
-7
-6
-5
-6
-6
-4
-4
-4
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
-1
1
-1
0
0
1
1
1
1
1
0
-1
0
0
2
0
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
2
1
0
0
2
1
1
1
1
2
1
2
2
2
2
2
2
1
1
1
1
2
1
0
0
0
0
1
1
0
-1
-1
-2
-3
-3
-5
-4
-6
-6
-4
-5
-6
-6
-6
-7
-6
-6
-6
-6
-5
-6
-5
-5
-7
-6
-4
-5
-5
-5
-6
-4
-5
-4
-4
-4
-4
-3
-4
-2
-4
-3
-3
-2
-2
-2
-1
-1
-2
0
1
-1
0
1
2
0
1
1
3
2
4
4
5
3
5
3
3
3
4
4
4
4
4
4
3
4
4
5
4
5
5
5
4
4
4
4
5
4
5
3
5
3
3
3
3
4
4
3
2
2
2
2
3
0
1
1
-1
0
-1
0
-1
-2
-2
-2
-4
-4
-2
-4
-4
-4
-4
-6
-6
-5
-6
-6
-5
-6
-7
-6
-6
-6
-6
-5
-6
-5
-4
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-2
-3
-2
-3
-4
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
1
-2
-1
-1
-1
-1
-1
-1
0
-2
-2
-1
0
-1
-2
1
-1
-2
1
0
1
0
1
1
0
1
1
1
1
1
2
-1
1
0
0
2
1
2
1
1
2
2
2
2
3
2
3
2
2
3
2
2
2
2
2
3
2
3
2
3
2
3
2
2
3
3
5
3
3
3
4
2
2
2
2
3
2
1
2
2
2
1
0
1
-1
0
1
0
0
-1
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
0
-1
1
-1
1
1
1
0
1
0
1
1
1
1
0
1
1
0
2
2
1
1
2
2
2
1
1
1
2
2
1
2
2
3
2
2
1
2
2
1
2
2
2
2
2
3
2
2
3
3
3
3
3
3
4
2
3
5
5
4
4
2
4
3
2
2
2
2
2
2
1
1
1
-1
1
1
1
1
1
1
1
2
3
2
3
2
3
3
4
4
3
4
3
2
2
3
3
2
2
2
2
0
2
1
2
2
2
1
2
2
1
2
2
2
2
3
1
2
3
2
2
3
3
3
3
3
3
3
4
3
5
3
4
3
2
2
2
2
2
2
2
1
1
0
0
1
1
0
-1
-2
1
-1
-1
-2
-2
-3
-3
-2
-3
-1
-3
-3
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
1
-1
-1
0
1
1
2
1
0
2
2
2
2
2
2
1
2
3
3
3
3
2
4
3
3
4
5
4
4
6
5
5
6
6
4
5
6
# 23 7 XYSEL
-4
-2
-3
-3
-3
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
1
0
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
0
-1
0
-1
1
0
0
0
0
1
0
1
1
1
2
0
1
0
0
0
0
1
-1
-2
0
0
2
1
0
0
0
1
1
1
0
0
0
-2
0
-1
-2
0
0
2
2
3
5
8
10
12
14
18
21
23
26
30
33
35
38
41
43
45
48
50
52
53
56
57
58
58
58
60
60
61
62
63
65
63
64
64
63
65
64
63
63
63
63
62
61
63
61
61
61
59
59
58
58
57
56
55
55
55
52
52
52
51
49
48
48
46
45
43
42
43
41
39
39
38
37
35
34
34
33
32
32
30
30
29
29
28
27
24
25
24
23
23
23
21
20
18
18
18
17
15
14
14
13
13
10
9
8
7
6
5
5
3
1
1
1
0
-1
-3
-4
-4
-4
-5
-6
-6
-7
-7
-8
-8
-10
-10
-10
-11
-11
-12
-13
-13
-14
-14
-14
-16
-16
-16
-17
-18
-17
-18
-18
-18
-19
-20
-19
-20
-19
-20
-19
-20
-22
-21
-21
-21
-21
-22
-22
-22
-22
-21
-21
-21
-21
-20
-21
-20
-19
-20
-19
-19
-17
-18
-17
-17
-18
-17
-16
-15
-15
-16
-16
-14
-15
-15
-15
-14
-15
-15
-15
-14
-14
-13
-14
-14
-12
-13
-12
-13
-13
-12
-13
-13
-12
-12
-11
-12
-11
-12
-13
-12
-12
-11
-12
-11
-13
-13
-12
-13
-13
-13
-14
-14
-13
-13
-15
-14
-14
-15
-14
-14
-14
-14
-15
-15
-14
-16
-15
-15
-15
-13
-13
-12
-13
-11
-11
-12
-11
-10
-10
-9
-7
-9
-10
-8
-7
-9
-7
-8
-8
-6
-8
-8
-9
-9
-9
-8
-10
-8
-7
-8
-8
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-8
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-8
-8
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-8
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-6
-7
-7
-7
-7
-7
-8
-6
-6
-7
-7
-6
-6
-5
-4
-6
-4
-4
-3
-3
-4
-2
-3
-1
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
0
0
-1
-1
-1
1
2
2
1
2
2
2
2
2
2
2
2
2
1
2
2
2
1
1
1
2
1
0
-1
0
-1
-1
-2
-2
-2
-3
-4
-3
-3
-3
-2
-4
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-1
-2
-3
-3
-2
-2
-2
-1
-1
-2
-2
-3
-2
-3
-3
-4
-4
-5
-4
-5
-5
-5
-4
-4
-4
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-2
-2
-1
-1
1
0
1
2
2
2
2
2
2
2
2
1
2
2
2
2
3
1
3
3
2
2
2
3
3
2
2
2
3
3
4
3
3
4
4
5
5
7
5
6
5
8
6
7
7
7
7
8
7
7
6
5
6
5
6
4
4
3
3
2
2
2
2
1
0
2
1
1
2
1
1
2
2
2
1
2
3
2
2
3
2
2
2
2
2
1
2
2
1
2
2
2
2
2
2
2
2
2
1
1
1
2
0
1
1
1
2
1
0
1
2
1
1
1
2
1
1
0
0
1
-1
0
-1
0
0
-2
-2
-1
-2
-1
-1
-2
0
-2
-1
-2
-1
-1
-1
-1
-1
-1
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-5
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-4
-3
-2
-4
-4
-3
-3
-3
-3
-2
-3
-4
-2
-3
-2
-2
-1
-2
-2
1
-2
1
2
1
1
1
2
2
1
2
3
3
4
3
4
5
4
5
4
4
5
5
6
6
6
4
6
5
4
5
4
4
4
4
2
1
1
1
0
-1
-2
-2
-2
-3
-4
-4
-5
-4
-5
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-3
-4
-2
-3
-3
-2
-1
-1
1
1
1
2
4
2
3
3
3
3
3
3
3
3
4
3
2
3
3
2
3
3
3
4
3
5
3
3
4
4
4
5
5
5
5
5
5
5
4
4
4
3
2
3
2
0
2
2
1
0
0
0
-1
0
-1
-1
-2
0
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-3
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
1
2
1
2
2
2
2
2
4
3
4
4
4
4
4
4
5
4
3
3
3
2
2
1
1
1
0
0
1
-2
-2
-1
-1
-1
-2
-3
-3
-3
-2
-2
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
# 23 8 XYSEL
0
-1
0
0
1
0
1
2
1
2
2
3
2
2
2
2
2
2
2
2
3
2
2
3
3
3
3
3
4
3
4
4
4
4
3
5
4
5
4
3
4
3
4
3
3
4
2
2
2
2
2
1
2
1
2
1
1
1
2
1
2
1
1
1
2
1
0
1
2
1
2
3
2
1
2
1
0
0
1
1
0
-2
0
0
-1
0
1
2
2
5
7
8
10
13
16
18
21
23
27
29
32
35
37
40
42
45
46
48
51
53
53
57
58
60
61
63
64
65
66
67
68
67
68
68
67
68
67
67
66
65
65
64
63
62
62
61
60
60
59
57
57
56
55
55
53
52
51
50
50
47
46
45
45
43
42
40
40
38
37
35
35
34
32
32
31
29
29
27
28
26
26
25
23
23
21
20
20
18
17
17
14
13
13
11
10
9
9
8
5
6
5
4
3
2
1
-1
-2
-2
-4
-3
-4
-5
-6
-6
-7
-8
-9
-10
-10
-10
-11
-11
-13
-12
-12
-12
-13
-14
-13
-14
-12
-14
-14
-15
-15
-15
-15
-16
-16
-16
-17
-17
-16
-17
-17
-17
-18
-18
-18
-17
-18
-19
-18
-18
-18
-19
-19
-18
-18
-19
-19
-19
-19
-19
-19
-20
-18
-19
-19
-20
-20
-20
-20
-20
-19
-21
-21
-20
-21
-20
-20
-21
-20
-19
-20
-19
-19
-19
-19
-17
-17
-17
-17
-16
-16
-16
-14
-14
-15
-14
-12
-12
-12
-11
-11
-12
-12
-12
-12
-11
-10
-11
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-12
-10
-11
-11
-11
-11
-10
-11
-11
-12
-12
-11
-11
-13
-11
-11
-12
-12
-12
-11
-10
-10
-10
-10
-9
-10
-9
-9
-10
-8
-9
-9
-7
-8
-8
-8
-8
-8
-7
-8
-7
-7
-8
-6
-7
-7
-7
-8
-5
-6
-7
-6
-6
-7
-6
-6
-6
-5
-6
-6
-5
-5
-5
-5
-5
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
0
-1
-1
-1
-2
-1
-3
-2
-2
-2
-2
-1
-1
-2
-1
0
0
0
1
2
1
1
1
2
2
2
1
0
1
1
0
0
1
-1
-1
-1
-2
-3
-2
-1
-2
-2
-1
-2
0
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-2
-1
0
-2
0
1
1
1
2
2
1
1
1
1
1
1
1
2
1
0
2
1
1
2
0
2
2
1
0
1
1
0
0
0
1
-1
1
0
-2
0
-1
-1
-1
0
-1
1
0
0
-1
-1
0
1
1
2
1
0
2
2
2
1
1
1
2
1
0
0
0
1
-1
1
0
1
-2
0
0
-2
-1
-1
-2
0
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-2
-1
-1
-2
-1
-1
-1
1
0
1
1
1
0
0
2
1
1
2
0
1
0
-2
0
-2
-1
0
0
-1
-2
0
-2
-1
-1
-1
-1
0
-1
0
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-5
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
0
-1
1
-1
1
0
1
1
0
1
1
1
0
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-4
-3
-3
-4
-4
-5
-6
-5
-5
-5
-5
-4
-5
-5
-5
-4
-4
-4
-3
-3
-3
-2
-2
-1
-2
0
-1
0
1
0
2
1
1
1
3
2
2
2
3
3
2
2
3
3
3
3
2
2
1
2
2
0
2
1
1
0
1
0
0
0
-1
0
-2
0
0
0
0
-1
0
0
1
0
0
0
0
0
2
0
0
1
1
0
1
0
0
1
0
0
-1
-1
0
-1
-1
0
-2
-2
-1
-1
-1
0
-1
-1
1
-1
1
0
0
0
-1
0
0
0
0
1
1
0
1
0
1
0
-1
0
0
0
1
1
1
1
1
1
1
1
1
1
2
1
2
2
1
2
0
1
1
0
0
0
0
-2
0
1
-1
-1
0
0
0
0
0
-1
-1
0
0
2
0
1
1
1
1
2
2
1
2
2
2
2
2
2
3
3
2
2
2
1
2
2
2
2
3
4
3
3
5
3
4
4
5
3
4
5
3
3
3
2
3
1
2
2
2
1
2
2
2
2
3
3
2
2
3
2
3
2
2
2
2
3
2
1
1
2
1
1
1
1
-2
1
-2
0
1
-1
0
0
0
0
0
1
0
-2
-2
-2
-2
-2
-4
-3
-3
-3
-5
-4
-4
-5
-5
-5
-5
-4
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-1
-1
1
0
-1
0
1
0
1
0
1
1
0
1
# 23 9 XYSEL
2
1
0
1
1
0
-1
-2
0
-1
1
-1
-1
-2
-1
-1
-2
-2
-1
-2
-3
-3
-3
-4
-3
-4
-4
-4
-5
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-5
-4
-4
-3
-3
-1
-1
-2
-1
-1
2
1
2
1
2
2
2
2
3
3
2
2
2
3
2
3
2
3
2
3
3
3
2
4
3
3
2
3
5
4
4
4
5
7
7
8
9
10
13
15
17
19
22
25
28
29
32
34
37
39
41
43
46
47
49
50
52
52
53
55
57
57
59
60
59
61
61
61
61
61
61
61
61
60
61
61
60
59
58
59
58
57
56
55
53
52
53
50
50
48
46
45
44
42
41
41
40
38
37
35
34
34
34
32
32
31
31
28
28
27
27
26
23
24
22
21
19
19
19
18
17
16
14
13
13
11
11
10
8
7
7
6
5
3
4
2
1
2
1
0
-1
-2
-3
-3
-4
-4
-6
-6
-7
-6
-7
-8
-8
-10
-8
-9
-10
-10
-10
-10
-9
-10
-10
-12
-12
-11
-11
-11
-13
-12
-12
-11
-13
-13
-14
-13
-14
-15
-13
-14
-15
-15
-14
-14
-15
-15
-14
-15
-15
-15
-14
-15
-16
-15
-16
-15
-15
-17
-17
-17
-17
-17
-17
-18
-18
-18
-18
-19
-18
-20
-20
-20
-20
-20
-21
-21
-21
-20
-21
-21
-22
-22
-22
-22
-22
-22
-22
-21
-22
-21
-21
-20
-20
-19
-19
-19
-17
-17
-17
-16
-17
-15
-16
-15
-15
-15
-14
-15
-15
-14
-14
-14
-15
-14
-16
-15
-14
-14
-14
-14
-13
-12
-12
-11
-11
-11
-10
-8
-9
-8
-7
-6
-6
-7
-6
-4
-5
-5
-4
-4
-4
-3
-3
-4
-3
-3
-4
-5
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-4
-5
-6
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
0
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
0
-1
1
1
1
2
1
1
2
3
2
2
2
2
2
2
3
2
2
2
2
2
2
2
1
2
2
3
2
3
2
2
2
3
2
1
1
2
2
2
2
2
2
2
3
2
1
2
2
1
1
2
2
2
2
2
2
3
2
1
3
2
2
1
2
1
1
1
0
0
-1
-2
-2
-1
-1
-2
-2
-4
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
-1
-1
0
-1
0
-1
-1
0
-1
0
1
0
1
0
0
1
-1
-1
0
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-2
-1
-2
-1
-2
-2
-1
-2
-1
1
-1
0
1
-1
1
0
1
1
0
1
1
1
1
2
2
2
2
1
1
0
2
2
1
2
1
1
1
2
2
2
1
1
1
1
1
2
0
0
1
0
0
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-1
1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
1
1
1
2
1
1
1
2
2
2
2
2
2
2
2
1
2
1
2
2
1
2
1
0
2
1
1
1
-1
0
0
-1
-2
-3
-3
-2
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-4
-3
-5
-4
-4
-3
-3
-2
-2
-3
-1
-1
-2
-1
2
1
1
2
1
2
3
3
4
3
3
4
4
4
5
6
5
5
4
4
5
5
6
5
5
6
5
5
5
5
4
4
5
4
3
3
2
3
2
2
2
1
1
1
0
-2
0
-2
-3
-3
-4
-4
-4
-5
-6
-3
-5
-5
-5
-5
-4
-3
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
0
1
1
0
2
2
2
2
2
2
2
2
3
4
3
4
3
5
4
4
3
2
3
3
2
2
2
3
1
2
2
1
0
1
1
1
1
0
1
1
0
0
0
-1
0
0
0
1
0
1
-2
-1
-1
-1
-2
0
1
-1
-1
1
1
1
0
1
1
1
2
2
3
2
2
2
2
2
2
2
2
1
2
2
2
2
2
3
2
2
2
1
0
1
0
-1
0
-2
-2
-2
-2
0
-2
-2
0
1
1
1
1
1
1
1
2
2
1
2
2
2
1
2
1
2
1
0
0
1
0
-1
-2
-3
-1
-1
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-1
-3
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
0
-1
0
-2
-2
-2
-2
-3
-3
-2
-3
-4
-2
-5
-4
-2
-3
-4
-5
-5
-4
-3
-4
-4
-3
-4
-4
-3
-3
-1
-2
-1
-2
-1
1
0
1
2
2
2
2
3
2
3
3
3
3
3
2
3
3
3
2
2
1
2
2
2
0
1
1
2
2
2
2
2
2
2
2
3
2
2
2
3
3
3
# 23 10 XYSEL
4
4
5
5
5
5
5
4
4
4
3
3
4
3
4
3
2
3
3
2
2
3
3
3
3
3
3
4
4
4
3
4
5
4
5
3
4
5
3
2
2
3
1
1
0
1
0
0
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
-3
-4
-4
-3
-3
-4
-3
-3
-4
-2
-3
-3
-2
-2
-1
-2
-1
-1
-2
-1
-1
0
2
1
3
4
5
7
9
11
14
16
19
21
22
26
29
31
34
37
38
42
44
45
47
50
51
53
53
56
56
58
57
59
60
61
61
62
62
63
63
62
62
62
61
61
60
60
60
59
58
58
56
55
54
52
51
50
49
47
45
44
42
40
39
37
37
35
34
33
32
32
31
29
27
27
25
24
23
22
20
19
18
17
15
14
14
13
12
10
9
9
8
6
6
5
4
3
2
0
1
-2
-1
-3
-4
-4
-5
-6
-6
-6
-6
-10
-10
-10
-10
-11
-11
-11
-11
-11
-10
-12
-11
-11
-12
-13
-12
-12
-13
-13
-13
-13
-14
-14
-14
-15
-14
-15
-14
-14
-15
-15
-14
-15
-14
-15
-14
-15
-15
-14
-15
-14
-13
-14
-13
-14
-13
-14
-12
-13
-12
-13
-11
-11
-12
-11
-12
-11
-12
-12
-13
-13
-12
-11
-11
-11
-11
-10
-11
-10
-10
-11
-10
-10
-10
-10
-9
-10
-9
-10
-9
-9
-9
-11
-9
-10
-8
-8
-9
-9
-9
-8
-9
-11
-10
-9
-9
-10
-9
-8
-10
-10
-10
-11
-10
-11
-11
-11
-12
-12
-12
-11
-11
-11
-11
-12
-11
-10
-9
-10
-9
-8
-8
-8
-9
-8
-8
-7
-7
-8
-7
-7
-7
-7
-7
-6
-7
-7
-7
-8
-8
-8
-7
-8
-7
-7
-8
-8
-7
-7
-7
-6
-7
-6
-6
-5
-5
-4
-3
-3
-4
-3
-3
-2
-1
-3
-2
-2
-2
-2
-2
-3
-4
-3
-3
-3
-4
-5
-6
-5
-5
-5
-6
-6
-8
-6
-7
-7
-8
-7
-7
-7
-8
-8
-8
-7
-7
-8
-8
-8
-7
-8
-7
-7
-7
-7
-8
-7
-8
-8
-7
-8
-7
-6
-7
-8
-7
-7
-8
-7
-6
-6
-6
-7
-6
-6
-5
-6
-6
-4
-5
-5
-4
-5
-4
-4
-3
-2
-3
-2
-1
-1
-1
-1
-2
-1
1
-1
-1
1
-1
1
-1
1
1
0
1
2
0
1
1
1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-4
-3
-3
-4
-3
-4
-3
-3
-3
-2
-1
-2
-2
0
1
1
1
2
2
2
3
2
2
2
2
3
2
2
2
2
1
2
2
2
1
1
1
1
2
1
1
2
2
2
1
1
1
2
2
1
2
2
2
2
2
2
3
2
1
2
2
2
2
1
0
0
1
1
0
-1
0
1
1
2
1
1
0
2
0
0
0
0
1
0
0
0
0
0
-1
0
-2
-1
0
-2
-2
-1
-2
-1
0
-1
0
-2
0
1
1
0
1
1
1
1
1
2
1
2
1
1
2
3
2
2
2
2
2
2
3
4
4
5
4
4
4
5
6
6
5
6
5
7
6
6
6
6
7
6
6
6
6
6
6
6
6
5
5
4
5
5
5
4
3
4
4
4
4
3
4
3
4
3
3
3
4
4
3
3
3
4
3
3
3
3
3
3
2
3
1
2
1
0
1
-2
-2
-3
-3
-2
-4
-4
-3
-6
-4
-5
-5
-5
-5
-5
-5
-6
-6
-6
-5
-5
-5
-5
-5
-5
-4
-3
-4
-5
-4
-4
-4
-4
-4
-6
-4
-4
-6
-4
-4
-5
-5
-4
-4
-4
-3
-4
-3
-3
-2
-2
-3
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
1
-1
0
1
1
0
1
0
1
2
1
2
2
2
2
3
3
4
3
4
3
3
4
5
4
3
4
3
5
6
4
4
5
5
6
5
5
6
5
5
6
5
6
6
5
5
5
6
5
4
4
4
3
2
3
3
2
2
2
2
2
0
0
-1
-1
-2
-2
-3
-4
-5
-4
-4
-5
-4
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-5
-6
-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-6
-5
-6
-6
-5
-6
-6
-6
-5
-6
-5
-6
-6
-5
-5
-6
-5
-5
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-5
-5
-4
-6
-4
-4
-5
-4
-5
-4
-4
-4
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
1
1
-1
1
2
1
1
2
2
2
1
1
2
1
1
3
2
1
1
-2
0
-1
1
0
0
1
-2
1
1
1
1
0
-1
0
0
0
1
0
1
0
1
1
1
2
1
2
2
2
2
3
2
3
2
3
2
2
3
2
2
3
2
2
2
3
2
4
3
3
3
3
3
3
4
2
3
3
2
1
1
2
2
2
2
1
2
1
2
2
2
2
2
2
3
3
4
5
5
5
6
6
5
5
6
5
5
7
6
6
6
6
8
6
6
6
7
6
6
7
6
7
7
6
6
6
6
4
6
4
3
3
3
3
2
3
2
# 23 11 XYSEL
4
4
4
5
5
3
3
3
3
3
2
2
1
2
3
3
3
3
3
4
3
3
3
4
3
3
2
2
1
2
1
2
1
1
1
1
0
1
1
1
1
1
1
1
2
1
1
3
2
3
2
3
4
5
5
5
6
6
5
6
6
6
6
6
6
6
6
6
6
5
4
3
5
4
4
3
3
3
2
2
2
1
2
2
2
3
4
5
5
6
8
10
13
15
18
20
22
26
28
30
33
37
39
40
43
45
47
49
52
53
54
55
57
58
58
59
60
59
61
62
61
62
62
62
62
61
61
61
60
59
60
60
60
58
58
57
55
55
56
54
53
51
52
50
50
49
48
46
46
45
42
42
40
39
37
37
35
34
33
32
30
28
27
25
25
23
22
19
19
19
17
18
15
14
14
12
12
11
11
10
8
9
8
6
5
6
5
3
3
1
1
1
-2
-3
-4
-5
-5
-7
-7
-8
-9
-10
-11
-11
-12
-13
-13
-13
-14
-14
-16
-16
-16
-16
-17
-16
-17
-16
-18
-16
-16
-16
-17
-16
-17
-16
-15
-16
-15
-14
-16
-15
-14
-15
-16
-15
-16
-15
-15
-15
-16
-15
-16
-16
-15
-16
-15
-15
-16
-14
-15
-15
-14
-14
-14
-12
-13
-13
-13
-12
-13
-12
-12
-12
-12
-13
-13
-13
-11
-12
-12
-12
-11
-12
-13
-13
-13
-12
-13
-11
-10
-11
-11
-11
-9
-10
-10
-10
-9
-9
-8
-7
-8
-8
-8
-6
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-6
-6
-5
-7
-6
-6
-8
-7
-7
-8
-8
-8
-8
-8
-9
-9
-9
-7
-6
-7
-7
-6
-7
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-5
-5
-6
-4
-5
-6
-6
-6
-7
-7
-7
-7
-8
-9
-7
-8
-8
-9
-9
-8
-8
-8
-8
-8
-8
-8
-7
-7
-6
-6
-6
-5
-5
-4
-3
-4
-4
-3
-3
-2
-3
-4
-4
-3
-3
-5
-5
-4
-5
-6
-7
-7
-7
-7
-8
-7
-7
-8
-7
-7
-8
-7
-7
-7
-7
-7
-6
-6
-5
-5
-4
-4
-3
-3
-2
-3
-2
-2
-2
1
-1
1
1
0
1
0
1
1
1
1
0
1
1
0
0
0
1
0
1
-1
0
-1
-1
-2
-2
-2
-2
-3
-3
-2
-3
-4
-4
-4
-5
-4
-3
-4
-6
-4
-5
-6
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-4
-4
-4
-3
-3
-3
-3
-2
-2
-1
-3
-2
-2
-1
-2
-2
-1
0
1
-1
-1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
0
0
1
0
2
1
2
1
1
1
0
2
0
1
1
0
0
0
-1
-2
1
0
-1
-2
-2
-3
-2
-2
-2
-3
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
0
1
1
-1
1
1
2
1
1
0
1
1
0
1
0
0
-1
-2
1
-1
-2
-3
-2
-3
-2
-2
-3
-3
-4
-2
-3
-3
-3
-2
-2
-2
-3
-3
-3
-5
-3
-3
-3
-4
-5
-4
-4
-6
-5
-4
-5
-5
-4
-5
-5
-5
-4
-4
-4
-4
-2
-4
-3
-3
-3
-3
-3
-1
0
0
0
2
2
2
2
3
3
4
3
3
4
4
4
5
5
5
5
5
6
5
5
6
6
6
6
6
5
5
6
5
5
5
5
5
4
4
3
3
3
4
4
3
3
3
2
3
2
2
2
3
2
2
1
1
2
2
1
0
0
0
0
0
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
0
-1
-1
-1
-1
-1
-2
1
-1
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
-3
-1
-2
-3
-3
-2
-3
-2
-2
-2
-2
-3
-3
-2
-1
-1
0
-1
1
-2
-1
-1
-1
-1
-2
-2
-1
-2
-1
-1
-2
-1
-2
-2
-3
-1
-2
-2
-2
-1
-1
-1
-2
-1
-1
1
-1
0
0
1
1
2
2
1
1
2
2
2
2
2
2
2
3
2
3
2
3
2
2
2
1
1
1
0
1
2
1
1
1
1
0
0
1
-1
-2
1
1
-1
0
1
-1
-1
0
-1
-1
-1
-2
1
-1
-2
-2
-1
-3
-2
-3
-4
-3
-4
-5
-4
-6
-6
-6
-5
-5
-6
-6
-6
-5
-5
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
0
1
1
1
1
1
1
1
2
2
2
2
2
2
3
4
4
4
4
5
5
5
5
5
5
6
6
7
6
7
6
5
5
5
5
5
5
6
5
4
5
5
5
5
5
5
5
5
5
4
3
3
3
3
3
2
4
2
2
1
1
2
1
0
1
1
0
0
-1
0
0
-2
0
1
1
1
1
2
2
2
1
1
2
2
2
2
3
2
4
3
3
3
4
3
2
3
4
3
4
4
3
4
4
4
3
3
4
4
4
4
5
4
4
3
3
2
3
1
2
2
2
1
1
-1
0
1
1
1
1
1
1
1
1
# 23 12 XYSEL
3
3
3
3
3
3
3
3
4
3
3
2
4
2
2
2
1
2
2
2
2
2
1
2
2
1
1
1
0
0
0
0
0
0
0
1
0
2
1
2
2
2
3
2
3
4
3
4
5
4
3
4
4
3
3
5
5
4
4
5
4
4
5
4
5
4
5
4
4
2
3
3
3
2
2
3
2
1
2
2
1
0
2
2
2
1
3
3
4
6
8
10
12
13
17
18
22
23
28
30
33
34
37
39
42
44
46
48
49
52
52
54
55
56
57
58
60
59
59
61
60
60
61
59
60
60
60
59
59
58
58
58
56
57
56
55
54
53
54
53
51
50
49
48
48
47
45
44
45
43
41
42
40
40
39
39
37
37
36
34
34
33
32
32
31
28
26
26
26
23
21
21
19
17
15
14
13
12
11
9
8
7
7
6
5
4
2
3
2
1
1
2
0
2
1
0
-1
-2
-3
-3
-4
-5
-6
-7
-7
-8
-7
-7
-9
-9
-10
-11
-11
-11
-12
-11
-12
-14
-13
-13
-13
-13
-13
-14
-13
-14
-15
-13
-14
-13
-15
-16
-14
-15
-16
-16
-18
-16
-17
-17
-18
-18
-17
-18
-18
-18
-17
-19
-19
-18
-19
-20
-20
-19
-20
-19
-20
-21
-20
-19
-19
-19
-19
-19
-19
-18
-18
-20
-19
-18
-19
-18
-19
-19
-18
-18
-18
-18
-16
-17
-18
-17
-17
-16
-16
-16
-16
-16
-16
-16
-16
-14
-15
-14
-14
-14
-14
-14
-14
-14
-13
-12
-12
-13
-12
-12
-12
-13
-12
-13
-12
-13
-12
-12
-13
-12
-12
-13
-13
-13
-11
-12
-11
-11
-11
-10
-10
-9
-8
-8
-7
-8
-8
-8
-7
-6
-6
-5
-6
-6
-5
-6
-5
-5
-5
-3
-5
-4
-5
-4
-5
-5
-6
-5
-5
-5
-6
-7
-6
-7
-7
-7
-8
-7
-6
-7
-6
-6
-6
-7
-5
-6
-5
-5
-6
-5
-5
-5
-4
-5
-5
-3
-4
-4
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-4
-4
-3
-3
-3
-4
-4
-4
-5
-4
-5
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
1
0
-1
1
1
1
1
2
1
2
2
3
3
2
3
1
2
2
2
1
2
2
1
1
2
0
1
3
1
1
2
0
-1
0
-1
0
-2
-1
0
0
-1
-1
0
-1
1
1
1
2
2
2
4
3
3
4
4
3
3
3
3
2
4
4
2
3
3
3
1
2
4
2
3
3
2
4
4
3
4
3
3
4
4
5
3
5
3
4
5
5
4
4
5
5
5
4
5
4
5
5
5
4
4
2
3
3
2
2
2
2
1
2
1
1
1
1
2
0
1
-1
0
-2
-1
-2
-2
-2
-3
-3
-1
-3
-2
-2
-2
-1
-2
0
0
0
1
1
1
1
1
1
1
1
1
0
1
1
-1
1
-1
-1
-2
-1
-1
-1
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-2
-3
-3
-2
-1
-1
-2
-2
-2
-3
-3
-4
-3
-4
-3
-4
-5
-4
-4
-3
-4
-3
-3
-4
-4
-4
-3
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
0
1
0
0
1
1
1
1
1
1
2
1
1
1
0
0
0
0
1
1
1
0
1
1
1
1
1
2
2
1
1
1
2
2
2
1
1
2
1
2
1
1
0
0
1
1
1
1
0
0
-1
-1
-2
1
0
1
-1
-1
-1
1
-1
-1
0
0
0
1
1
2
2
2
3
2
2
2
1
2
1
1
2
1
1
1
0
0
1
0
0
1
1
0
-2
0
0
-1
0
-1
-1
-2
-1
-3
-2
-2
-3
-2
-3
-3
-4
-3
-4
-4
-4
-5
-3
-4
-4
-3
-3
-3
-4
-3
-3
-3
-4
-2
-4
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-5
-5
-6
-4
-5
-5
-5
-4
-5
-5
-5
-5
-4
-5
-4
-5
-5
-4
-3
-3
-4
-5
-4
-5
-3
-3
-3
-4
-4
-2
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
1
1
2
2
2
2
2
2
3
3
2
2
2
2
1
1
1
1
-1
1
0
0
-1
-1
-1
-2
-2
-2
-1
-1
0
1
1
1
1
1
3
3
2
3
4
3
3
5
5
4
5
6
6
6
5
6
6
6
6
6
6
6
4
5
4
4
4
4
5
3
4
4
3
3
3
5
4
4
4
3
3
4
3
2
2
2
2
2
2
2
2
3
1
2
2
2
2
1
0
1
0
1
0
0
-1
0
-1
-2
-2
-2
-2
# 23 13 XYSEL
5
5
4
6
5
5
5
5
5
6
5
6
6
7
6
6
6
7
6
6
6
6
6
6
6
6
6
5
7
5
6
5
5
5
5
5
6
6
6
5
5
6
6
4
4
4
4
3
3
3
2
2
1
1
1
1
1
0
0
-1
0
-1
-1
-2
-1
0
-2
-1
-2
0
-2
-1
-2
-2
-1
-2
-2
-1
-2
-3
-2
-1
-2
-2
-1
-1
1
2
3
5
7
8
10
12
15
18
22
24
27
29
32
35
38
41
43
43
46
48
49
51
52
53
54
54
55
56
57
57
55
56
57
57
56
55
55
56
56
55
54
55
54
53
51
52
50
51
50
49
47
47
47
47
45
45
43
42
42
42
41
40
40
39
38
37
37
35
34
34
33
32
32
31
29
29
27
26
25
23
23
21
20
18
18
15
14
12
12
11
9
8
7
6
5
5
2
3
1
2
1
0
-1
-2
-2
-3
-3
-4
-5
-5
-5
-5
-5
-6
-6
-6
-7
-7
-7
-7
-8
-8
-7
-8
-8
-9
-8
-8
-10
-10
-9
-11
-10
-11
-12
-12
-13
-14
-14
-13
-14
-13
-15
-15
-15
-15
-14
-16
-17
-16
-16
-17
-18
-17
-17
-17
-17
-18
-18
-18
-18
-17
-19
-19
-17
-18
-17
-18
-17
-17
-17
-17
-17
-17
-17
-17
-18
-17
-16
-17
-16
-16
-16
-15
-17
-15
-15
-15
-14
-14
-14
-14
-14
-14
-13
-13
-13
-14
-11
-13
-11
-12
-11
-11
-11
-12
-11
-11
-11
-10
-11
-11
-11
-10
-11
-12
-11
-11
-12
-11
-11
-11
-11
-10
-12
-11
-12
-12
-11
-11
-11
-10
-11
-12
-11
-11
-11
-10
-11
-10
-10
-10
-9
-9
-9
-10
-9
-9
-8
-8
-10
-9
-9
-8
-9
-8
-9
-8
-8
-7
-7
-7
-6
-5
-6
-5
-6
-5
-5
-5
-4
-4
-4
-3
-4
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-5
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-3
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-3
-4
-5
-5
-5
-5
-5
-6
-6
-6
-5
-6
-5
-4
-4
-3
-3
-2
-3
-2
-1
-2
0
1
2
1
1
1
2
2
1
2
1
1
1
1
0
2
1
0
1
1
2
1
1
2
2
1
1
1
1
1
2
2
1
1
1
2
2
2
2
2
2
1
2
2
1
1
2
2
1
2
1
1
1
0
1
2
2
2
2
2
1
2
2
1
1
1
2
1
2
1
0
0
-1
0
1
1
0
1
1
-1
0
1
1
0
0
0
1
0
0
-1
0
0
0
0
0
-2
-1
-2
-3
-2
-2
-2
-1
0
-1
-1
1
0
1
1
2
1
2
2
2
2
3
2
3
3
3
2
2
2
4
3
3
3
3
2
2
1
2
0
1
1
1
0
1
1
0
0
-1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
1
2
2
2
3
2
2
2
2
1
2
2
2
2
1
1
1
0
0
-1
0
-2
-1
-1
-2
-2
0
-2
-1
-1
-1
-1
0
0
0
1
1
2
2
2
3
3
5
3
4
4
4
3
3
2
3
2
2
2
2
2
2
2
0
1
1
0
1
1
1
2
1
1
1
2
2
2
2
3
1
3
2
1
3
2
3
3
3
3
2
2
3
3
2
3
3
2
2
3
3
3
3
3
3
2
3
2
3
2
3
3
3
3
3
3
3
3
3
4
3
2
2
2
3
2
2
2
0
2
0
0
-1
-1
1
-1
1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-4
-5
-4
-6
-5
-5
-5
-6
-6
-4
-5
-4
-4
-4
-3
-4
-3
-4
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-3
-2
-3
-3
-4
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
1
-1
2
0
1
1
1
0
1
1
0
0
-1
0
-1
1
-1
1
0
0
-1
0
-1
-1
0
-2
-1
-1
-2
-1
0
-2
-1
-1
0
-1
-1
-1
-2
-1
-3
-1
-2
-1
0
-1
1
1
2
3
3
3
3
4
4
3
3
3
3
3
4
1
2
3
1
1
0
-1
-1
-2
-3
-2
-4
-3
-5
-4
-5
-5
-4
-4
-5
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
-1
1
0
2
1
3
3
2
3
3
3
4
3
4
5
3
4
4
3
3
5
3
4
4
4
5
4
5
4
6
5
5
5
4
5
4
5
4
3
3
2
2
1
1
2
1
1
1
1
-1
0
-2
-2
-2
-2
-3
-2
-3
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-1
1
-2
0
0
0
0
-1
-1
-1
-1
0
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-5
-6
-7
-5
-5
-6
-5
# 23 14 XYSEL
-4
-4
-5
-6
-6
-6
-5
-6
-6
-6
-6
-5
-5
-5
-4
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-3
-1
-2
-2
-1
-3
-1
-1
-2
-2
-3
-2
-2
-3
-2
-3
-2
-2
-2
-1
-1
1
0
2
2
3
4
5
5
5
6
6
7
7
7
7
8
7
7
7
7
7
8
7
8
8
7
7
7
7
7
8
7
6
6
6
6
6
6
7
7
8
9
9
11
13
14
17
19
22
24
26
29
32
34
37
39
41
43
45
47
49
51
53
53
54
56
57
56
58
60
58
59
60
58
60
58
58
58
59
58
58
58
58
56
57
56
56
55
54
53
53
52
53
52
50
50
49
48
48
47
45
46
43
43
42
42
41
39
40
37
37
37
34
33
32
31
31
29
29
26
25
24
23
21
21
19
18
17
16
15
15
15
13
13
12
11
10
10
9
9
6
5
5
5
3
4
2
2
0
-2
-3
-4
-4
-5
-7
-6
-7
-8
-9
-10
-10
-11
-11
-12
-12
-13
-13
-13
-13
-14
-15
-14
-14
-13
-14
-15
-15
-16
-14
-15
-15
-16
-16
-16
-17
-16
-16
-17
-18
-17
-18
-18
-18
-18
-18
-20
-18
-19
-20
-19
-20
-19
-20
-19
-19
-19
-19
-20
-19
-19
-19
-20
-19
-19
-20
-20
-19
-20
-20
-21
-20
-20
-19
-20
-21
-20
-19
-20
-20
-19
-20
-20
-19
-19
-19
-18
-17
-17
-15
-14
-15
-14
-13
-13
-11
-11
-11
-11
-10
-10
-9
-10
-10
-10
-10
-8
-9
-9
-9
-10
-10
-9
-9
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-9
-9
-7
-9
-8
-8
-8
-6
-7
-7
-7
-6
-5
-5
-5
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-4
-4
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-8
-7
-7
-8
-6
-6
-6
-6
-6
-6
-6
-6
-4
-4
-5
-5
-4
-4
-4
-4
-3
-3
-4
-5
-4
-4
-3
-5
-5
-4
-4
-4
-4
-5
-4
-5
-4
-4
-4
-4
-5
-4
-3
-3
-2
-2
-3
-2
-2
-1
-1
-1
1
1
-1
1
1
0
1
1
1
1
1
0
1
1
1
2
2
2
3
2
2
2
2
1
2
2
1
1
1
1
1
0
2
1
-2
-1
-1
-1
-2
0
-1
-1
0
0
1
1
1
1
1
0
1
0
2
0
0
1
0
0
0
-1
-1
0
-1
0
-1
0
0
1
1
1
2
2
2
1
2
2
2
2
2
2
3
3
2
2
3
3
2
2
3
2
3
3
2
4
3
3
4
2
3
3
2
3
3
3
3
2
2
2
1
2
2
1
1
1
2
1
1
0
1
0
1
1
0
0
-1
0
0
-2
0
-2
0
0
-1
0
-1
0
0
0
1
1
1
0
1
-1
0
0
0
0
-2
-2
-2
0
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-1
-2
-3
-1
-1
0
-1
-1
-1
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
1
0
1
0
0
1
1
1
0
1
1
1
1
1
1
0
1
1
0
0
-3
-2
-2
-2
-2
-2
-3
-2
-3
-1
-2
-2
-3
-2
-2
-1
-2
1
0
1
2
2
2
3
2
2
2
3
3
3
3
2
2
2
2
3
2
3
4
2
4
3
4
4
4
3
3
3
3
4
4
4
5
4
4
5
4
3
4
6
4
4
5
5
5
5
5
5
5
3
5
5
6
4
5
5
3
4
3
2
3
4
3
2
2
2
1
0
1
-1
-1
0
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-4
-5
-5
-4
-4
-5
-5
-4
-3
-5
-5
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-5
-6
-4
-5
-6
-6
-5
-5
-5
-6
-5
-6
-5
-4
-4
-5
-4
-4
-3
-3
-3
-2
-1
0
1
1
2
2
3
3
3
3
5
5
5
5
5
5
5
5
5
5
5
6
5
4
5
5
3
4
5
3
3
4
3
3
2
3
2
2
2
3
2
2
2
1
1
1
1
2
2
3
2
1
2
2
2
2
1
1
2
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
0
1
0
0
1
0
0
0
1
0
-1
0
1
0
1
0
1
2
2
2
2
2
3
3
2
2
3
2
2
2
0
1
1
0
-3
-2
-2
-2
-3
-3
-3
-4
-4
-3
-5
-4
-4
-4
-5
-5
-3
-4
-3
-3
-4
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
0
1
2
2
1
2
2
2
1
1
1
-1
1
0
0
0
0
-1
-2
-1
-1
-1
1
1
1
2
1
3
2
3
4
3
4
5
3
5
3
4
5
4
4
5
4
3
2
4
# 23 15 XYSEL
0
0
2
0
0
1
0
0
-1
0
0
-1
0
0
-2
0
0
0
1
1
1
0
1
1
1
1
1
2
1
1
1
1
0
0
1
1
-1
0
0
-1
1
-1
0
0
0
0
-1
-2
-1
-2
-3
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2
1
1
-1
1
-2
0
-2
1
1
1
0
2
1
1
3
2
2
3
3
4
6
8
10
12
13
16
18
22
24
27
31
32
35
37
39
42
44
46
48
50
51
53
54
56
57
58
58
60
61
62
62
61
62
62
62
62
62
62
60
61
60
59
58
58
57
54
55
54
52
52
51
50
50
49
47
47
46
45
45
43
42
41
39
39
38
36
35
34
33
32
30
30
29
28
26
24
23
23
23
21
19
19
18
17
18
17
15
16
15
14
14
13
13
12
12
11
11
10
9
8
9
8
8
6
5
5
4
4
3
3
3
2
2
2
1
1
0
-1
0
-2
-3
-3
-3
-3
-5
-5
-5
-6
-6
-6
-7
-8
-8
-10
-10
-11
-11
-12
-13
-15
-13
-14
-14
-16
-16
-17
-16
-18
-17
-17
-18
-19
-18
-19
-19
-17
-18
-17
-18
-18
-17
-16
-16
-17
-15
-15
-15
-15
-15
-15
-15
-14
-15
-14
-15
-15
-15
-15
-14
-16
-16
-16
-16
-17
-17
-17
-17
-18
-18
-17
-17
-18
-18
-18
-19
-18
-18
-19
-18
-17
-18
-18
-18
-17
-18
-18
-17
-16
-17
-18
-16
-16
-16
-16
-14
-15
-15
-14
-14
-14
-14
-13
-13
-13
-11
-12
-12
-12
-12
-12
-11
-10
-11
-11
-10
-9
-9
-9
-9
-9
-8
-9
-8
-9
-9
-9
-9
-8
-10
-9
-9
-9
-9
-8
-9
-9
-8
-8
-8
-7
-7
-7
-8
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3
-2
-2
-4
-3
-3
-2
-3
-3
-3
-4
-4
-4
-5
-5
-4
-4
-5
-5
-4
-6
-5
-6
-6
-5
-6
-6
-6
-7
-6
-6
-5
-6
-6
-5
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-3
-2
-1
-3
-3
-3
-2
-3
-3
-3
-4
-4
-4
-6
-4
-4
-4
-4
-6
-5
-4
-6
-6
-5
-6
-5
-5
-4
-3
-4
-3
-3
-3
-3
-1
-1
0
1
1
1
2
2
2
3
3
4
4
3
3
4
5
5
5
5
4
4
3
2
3
3
4
4
3
3
2
4
4
3
2
2
2
2
2
2
2
2
1
2
1
2
1
2
0
0
0
2
0
0
0
-1
0
-1
1
0
-1
1
0
0
-1
1
1
0
0
0
0
0
0
0
2
1
2
1
2
0
2
2
2
2
1
1
1
0
1
1
1
0
0
0
0
0
1
-2
0
0
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
0
-1
0
0
1
1
1
1
2
3
3
3
2
3
3
3
3
3
2
2
3
2
2
1
2
1
1
1
2
1
2
1
1
2
1
1
2
1
0
2
2
2
1
1
2
2
1
2
1
1
2
1
1
0
1
1
1
0
1
1
1
1
2
2
2
2
1
1
2
1
1
2
2
2
1
2
2
3
1
3
2
2
3
3
3
4
4
5
4
4
4
5
5
5
6
5
7
5
6
6
6
6
5
6
6
6
6
6
6
5
6
5
5
5
4
3
5
3
4
4
3
3
3
2
2
2
3
2
2
2
2
1
1
0
-1
0
0
0
0
-2
-1
0
0
-1
-1
1
0
0
1
1
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
0
1
1
1
1
1
1
2
2
1
2
2
2
2
3
2
2
2
2
1
1
1
2
2
0
0
0
-2
0
1
0
0
-1
-1
-1
0
-1
0
0
2
-1
0
1
1
0
1
1
0
1
-1
1
1
-2
-2
-2
-2
-4
-3
-3
-3
-3
-3
-5
-4
-4
-5
-5
-3
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-1
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-4
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-1
-3
-3
-2
-1
-2
-1
0
1
-1
-1
1
0
0
-1
-1
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-1
-3
-2
-1
-1
-2
-2
-2
1
1
-1
-2
1
-1
1
1
-1
-1
-1
-1
0
-2
-1
-2
-1
-1
-2
-1
-1
0
-1
0
1
2
1
1
1
1
2
1
0
0
0
-2
-1
-1
-1
-2
-2
-1
-4
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-3
-5
-6
-5
-4
-5
-5
-5
-5
-6
-5
-5
-5
-5
-5
-6
-4
-3
-3
-2
-3
-1
-1
-1
-1
0
0
1
2
2
2
2
3
3
3
4
4
4
4
5
4
3
3
5
4
4
4
4
5
4
5
4
# 23 16 XYSEL
1
1
0
1
1
0
1
0
0
-1
0
1
0
0
-1
0
1
1
0
1
0
0
1
1
2
2
1
1
3
1
1
2
1
0
1
2
1
2
1
2
1
1
1
2
1
2
2
2
2
2
2
3
3
2
3
2
3
3
2
3
3
3
2
2
3
3
2
4
3
3
3
3
4
4
4
4
4
4
3
3
3
5
5
5
4
6
6
7
7
8
9
11
12
13
18
19
22
24
26
29
33
37
38
41
44
45
47
50
53
55
57
58
59
61
63
65
65
66
66
68
68
68
68
69
70
70
71
70
71
70
69
69
69
68
66
67
66
66
65
64
63
62
62
60
58
58
55
53
54
51
51
49
47
46
45
44
42
41
40
39
38
37
36
34
34
32
33
31
30
29
28
26
24
24
22
20
20
18
17
16
14
13
13
11
10
9
7
7
7
6
5
4
3
2
2
2
2
0
0
0
0
-2
-2
-2
-1
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-6
-7
-8
-7
-8
-9
-9
-10
-11
-11
-11
-11
-13
-13
-13
-14
-13
-14
-16
-15
-16
-16
-16
-16
-17
-17
-16
-16
-17
-17
-15
-16
-16
-14
-16
-14
-15
-13
-14
-14
-14
-13
-14
-12
-12
-11
-11
-12
-12
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-13
-13
-13
-13
-15
-13
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-15
-14
-14
-13
-14
-14
-14
-13
-14
-13
-14
-14
-14
-14
-14
-13
-15
-14
-13
-13
-13
-14
-14
-14
-13
-14
-14
-14
-15
-14
-13
-14
-15
-15
-14
-14
-13
-15
-14
-14
-14
-14
-14
-14
-13
-13
-14
-13
-13
-13
-13
-14
-13
-13
-14
-13
-14
-13
-14
-14
-14
-13
-13
-14
-14
-14
-14
-15
-13
-14
-13
-14
-13
-12
-13
-13
-13
-14
-13
-11
-12
-12
-12
-11
-12
-11
-11
-10
-10
-9
-9
-8
-8
-7
-6
-6
-6
-6
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-5
-5
-5
-4
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-5
-5
-6
-4
-5
-4
-5
-5
-4
-5
-4
-4
-5
-3
-5
-4
-4
-4
-5
-4
-4
-4
-3
-3
-3
-2
-3
-2
-1
-2
-2
0
0
0
-1
2
-1
1
1
0
1
0
1
1
0
2
1
0
1
0
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
0
0
1
0
-2
0
-1
-1
-2
-2
-1
-1
-3
-3
-4
-4
-4
-4
-6
-4
-5
-5
-5
-5
-5
-6
-6
-4
-6
-6
-6
-6
-6
-5
-5
-6
-5
-5
-5
-5
-5
-4
-4
-5
-4
-3
-4
-3
-2
-3
-3
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-5
-3
-3
-3
-4
-5
-3
-6
-4
-5
-4
-4
-5
-3
-4
-3
-3
-3
-4
-4
-3
-5
-4
-4
-4
-4
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
0
-1
0
-1
1
1
1
1
2
3
2
2
2
2
3
2
3
4
2
2
3
3
3
2
3
2
0
2
1
1
1
1
1
1
0
0
0
0
-1
-1
-1
0
-1
1
-1
1
0
1
1
2
2
4
3
2
3
3
3
4
4
4
4
3
5
5
4
3
5
5
4
4
4
5
4
5
5
5
5
4
3
3
4
3
3
3
3
3
3
2
2
2
3
2
2
1
2
2
2
2
1
1
1
2
0
1
0
-2
1
0
1
1
0
-1
1
0
1
0
1
0
0
1
1
1
2
1
1
2
2
2
2
2
1
2
1
1
0
1
1
1
1
0
1
1
1
2
1
1
1
1
1
1
1
2
1
1
0
1
2
2
2
1
1
1
1
1
2
2
2
2
3
4
3
2
3
4
3
4
5
5
5
5
5
5
5
4
4
4
5
4
4
3
3
2
1
2
1
2
1
2
0
0
1
0
0
0
0
-2
-2
-2
-3
-2
-1
-2
-1
-2
-2
-2
-2
-2
-3
-1
-3
-2
-1
-2
-2
-2
-2
-2
-2
-1
1
1
1
0
1
1
3
3
2
3
4
4
4
5
5
6
6
5
5
5
4
3
4
4
4
2
2
3
2
2
2
1
1
0
0
1
1
-1
-2
0
0
-1
-1
0
-1
0
-2
-1
0
-1
0
0
0
0
0
0
0
-1
-1
-1
0
-1
-2
-1
-2
-2
-2
-4
-2
-3
-4
-5
-4
-4
-5
-6
-5
-7
-6
-6
-7
-6
-5
-7
-7
-6
-6
-6
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-5
-6
-5
-4
-3
-5
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-4
-3
-2
-2
-1
-2
-3
-1
-2
-1
-1
0
-1
-1
-1
-2
-2
-1
-1
-1
-2
1
0
0
0
-1
-1
1
0
1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-2
0
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
# 23 17 XYSEL
1
2
2
1
1
0
1
0
1
0
0
0
0
0
0
-1
0
-1
0
1
0
-1
1
-1
0
1
0
0
0
0
0
1
0
-1
1
0
-1
-1
-1
-2
-3
-1
-2
-2
-1
-2
-2
-2
-2
-3
-1
-2
-1
-2
-2
-1
-1
-1
-1
1
1
0
1
0
0
1
2
0
1
1
1
2
2
2
1
0
2
2
1
1
0
0
2
1
0
2
3
2
4
5
8
10
11
15
16
20
22
25
27
30
33
35
37
40
43
45
46
48
49
50
53
53
56
55
57
58
59
60
59
60
60
60
61
61
61
60
61
61
61
61
60
58
58
59
58
57
56
56
56
54
54
52
51
50
49
49
47
46
45
44
42
40
40
38
37
36
35
34
32
31
29
28
25
24
23
22
21
19
18
17
17
15
14
13
12
12
10
9
8
9
7
7
6
4
4
4
2
2
0
0
-2
-3
-3
-4
-6
-5
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-9
-9
-9
-10
-9
-9
-10
-11
-10
-11
-11
-11
-10
-11
-11
-11
-11
-10
-12
-13
-11
-11
-12
-13
-13
-12
-13
-12
-12
-13
-12
-13
-14
-13
-14
-13
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-13
-14
-14
-13
-13
-13
-13
-13
-13
-12
-13
-15
-13
-13
-13
-13
-12
-12
-12
-12
-12
-12
-12
-12
-13
-12
-12
-11
-11
-11
-11
-11
-10
-9
-9
-9
-9
-9
-8
-8
-8
-8
-9
-8
-8
-8
-8
-9
-9
-8
-8
-7
-8
-8
-8
-8
-6
-7
-9
-8
-8
-8
-7
-8
-8
-8
-10
-10
-9
-10
-10
-9
-10
-11
-10
-10
-11
-10
-9
-10
-9
-10
-10
-8
-9
-9
-10
-8
-9
-9
-8
-8
-8
-8
-10
-9
-9
-8
-7
-8
-8
-7
-7
-8
-7
-7
-6
-6
-7
-7
-6
-6
-7
-6
-7
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7
-7
-8
-7
-7
-8
-8
-7
-8
-7
-8
-7
-7
-6
-8
-6
-5
-5
-6
-4
-6
-4
-5
-5
-6
-4
-4
-3
-4
-4
-2
-3
-2
-1
-2
-1
-1
0
0
-1
1
1
1
2
4
2
3
2
2
2
1
1
1
0
-1
-1
-1
-2
-3
-3
-2
-3
-3
-3
-2
-2
-3
-1
-2
-3
-2
-1
1
0
1
2
1
2
2
1
1
2
1
2
2
2
1
1
1
2
-1
1
1
0
1
1
1
2
1
0
0
1
1
1
1
2
3
2
2
1
2
3
2
2
1
1
2
1
2
1
1
1
1
0
0
-1
-1
-2
-1
-2
-1
-1
0
-1
-1
-1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-4
-4
-5
-4
-4
-4
-4
-5
-3
-4
-3
-4
-3
-3
-4
-4
-3
-4
-3
-3
-1
-1
-1
-1
-1
0
1
2
1
1
1
1
1
2
1
1
1
1
1
1
0
0
-1
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
0
0
0
1
1
0
1
1
2
2
1
2
3
2
3
3
2
2
2
3
1
2
2
2
1
2
1
2
2
1
2
2
3
2
2
3
2
2
2
3
3
3
3
3
3
3
2
3
3
3
2
2
1
2
1
1
0
1
-1
2
1
2
2
1
2
2
3
2
2
3
2
2
3
2
2
2
2
0
1
-2
-2
0
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
1
-3
-1
0
1
-1
-1
0
-1
1
2
1
1
2
2
3
4
4
3
4
3
4
4
4
4
4
5
5
4
5
4
4
4
5
4
5
4
4
5
4
3
3
4
3
4
3
3
4
3
3
3
4
4
4
4
5
4
5
5
6
5
5
6
6
6
5
6
5
5
6
6
5
5
6
5
5
4
3
4
4
2
2
3
0
2
-1
0
0
0
0
0
0
1
-2
1
-1
0
-1
1
1
1
0
1
1
2
2
2
2
3
3
4
4
4
5
5
4
4
5
4
4
4
4
4
4
3
4
3
3
3
4
3
3
3
3
2
2
2
2
1
1
1
0
0
1
1
0
0
1
1
1
1
1
2
1
1
1
1
0
1
2
1
1
0
0
1
0
1
0
0
-1
-1
-2
-2
0
-2
-1
0
-1
-1
-2
-1
-1
-2
0
1
1
0
1
1
1
1
0
0
1
-2
0
-2
-1
-2
-2
-1
-2
-3
-4
-3
-3
-2
-3
-4
-3
-4
-3
-3
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
-2
-2
-1
-2
-1
-2
-1
1
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-3
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-3
-2
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
0
-1
0
-2
-2
-1
# 23 18 XYSEL
-1
0
-1
0
0
0
-1
-3
0
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
0
-1
1
1
1
1
0
1
2
1
2
3
2
2
3
3
5
3
5
4
5
6
5
6
5
6
6
7
6
6
6
5
6
5
6
6
5
6
5
7
6
7
6
6
6
6
6
7
7
6
7
6
6
7
6
6
6
5
6
5
5
5
6
6
8
9
10
12
13
15
18
20
23
25
28
29
34
36
38
41
44
46
47
50
53
54
57
58
58
61
62
62
65
64
64
65
66
66
67
66
66
66
66
65
65
64
64
62
61
61
61
61
59
58
57
56
56
54
54
53
52
50
49
49
48
47
45
46
44
43
42
41
39
38
37
36
35
33
32
30
30
28
28
26
25
25
23
22
22
20
20
18
18
17
15
16
13
13
12
10
9
10
8
7
6
5
5
5
4
2
2
3
1
1
1
1
-2
0
-2
-2
-2
-3
-5
-5
-6
-7
-8
-8
-8
-8
-9
-9
-9
-10
-10
-9
-10
-10
-11
-11
-11
-11
-12
-12
-13
-14
-14
-13
-15
-15
-14
-15
-14
-14
-15
-15
-14
-15
-16
-15
-14
-15
-15
-15
-15
-15
-15
-15
-14
-14
-15
-14
-14
-14
-15
-15
-15
-14
-15
-15
-16
-14
-15
-16
-16
-16
-17
-17
-16
-17
-18
-18
-17
-17
-18
-18
-17
-17
-18
-18
-17
-19
-18
-19
-18
-18
-18
-17
-18
-17
-17
-19
-17
-17
-18
-16
-17
-18
-18
-17
-17
-18
-17
-17
-18
-18
-17
-18
-17
-16
-16
-17
-16
-16
-16
-16
-14
-16
-16
-15
-15
-14
-15
-15
-15
-14
-15
-15
-14
-15
-14
-15
-15
-14
-14
-14
-14
-13
-14
-13
-13
-11
-12
-13
-14
-12
-13
-13
-11
-12
-12
-12
-10
-10
-10
-11
-10
-9
-9
-9
-8
-8
-8
-8
-9
-8
-7
-8
-8
-9
-9
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-10
-10
-10
-10
-11
-10
-11
-11
-11
-10
-10
-11
-11
-11
-10
-10
-9
-10
-9
-9
-9
-7
-6
-7
-7
-7
-7
-7
-6
-7
-6
-7
-7
-6
-5
-7
-7
-7
-6
-6
-6
-6
-7
-6
-6
-6
-5
-6
-5
-5
-4
-4
-4
-5
-6
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-4
-5
-4
-4
-4
-3
-2
-2
-3
-3
-2
-2
0
-2
0
0
2
2
2
3
2
3
3
4
3
5
6
5
6
5
5
5
5
7
6
6
6
5
6
6
6
5
6
5
5
5
4
5
3
2
3
3
3
2
2
1
2
2
1
1
1
1
2
2
1
2
1
2
2
2
2
3
2
3
2
3
2
2
1
2
2
1
1
1
0
0
1
0
0
-2
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
1
1
-1
0
0
-2
-1
1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
1
1
-2
1
1
1
0
1
1
1
1
0
2
2
2
3
2
3
2
3
2
2
2
3
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
1
2
2
1
0
0
1
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-3
-3
-2
-2
-2
-3
-1
-2
-2
-1
-2
-2
-1
-1
-2
0
-1
0
1
-1
-1
1
1
1
2
2
2
0
2
1
2
1
1
1
1
0
1
2
2
1
0
1
1
2
1
0
-1
0
-1
-1
-1
-1
-1
-2
-1
0
-1
-1
-2
-1
1
0
0
1
0
1
2
2
2
1
2
2
1
3
2
3
2
3
3
2
2
2
1
2
2
0
0
1
1
0
1
1
1
1
-2
-2
-1
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
0
0
0
-1
1
1
1
2
1
2
3
2
4
4
3
4
5
5
4
4
5
6
5
5
4
5
4
4
4
3
3
2
2
2
2
3
3
2
3
3
1
3
2
3
3
3
1
2
2
2
3
2
4
1
1
1
1
2
1
1
0
2
1
1
1
0
0
0
0
0
1
0
-2
1
0
1
1
2
2
2
3
2
2
4
4
3
3
4
4
2
3
3
2
2
2
2
3
2
1
2
2
1
1
0
0
0
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
-1
1
0
1
0
0
1
0
-2
1
1
-1
0
-2
-1
-2
-1
-2
-1
0
-1
-1
-2
-3
-2
-1
-2
-2
-1
-1
-2
1
-2
-3
-1
-1
-2
-1
-2
-2
-3
-3
-3
-4
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-1
-3
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
1
2
0
1
1
0
1
2
1
2
1
1
1
1
1
1
0
1
0
-1
-1
-1
-1
0
-2
-2
-3
-2
-2
-2
-1
-2
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
1
-1
1
1
1
2
2
3
3
4
3
4
3
4
# 23 19 XYSEL
0
-2
0
0
-1
1
0
2
2
2
2
2
2
1
4
1
3
3
3
2
3
3
3
4
3
3
3
3
2
3
2
2
3
2
2
2
2
2
2
2
2
2
3
3
3
3
4
4
3
5
4
4
4
4
4
3
4
4
2
4
5
4
4
3
5
4
3
4
3
3
5
2
4
3
3
4
2
3
2
2
2
2
3
1
1
3
3
5
5
7
9
12
13
16
18
21
23
25
28
30
34
36
38
41
43
45
47
48
50
51
52
56
57
56
58
58
58
58
59
58
60
60
60
62
60
59
60
59
60
60
58
59
58
57
57
57
56
56
55
54
54
53
53
52
51
50
49
49
47
47
45
45
43
42
42
41
40
39
38
36
35
34
33
31
30
30
29
26
26
24
24
23
21
21
19
17
17
15
15
13
13
12
10
9
9
7
7
5
5
3
2
0
-1
-3
-3
-3
-4
-5
-5
-6
-6
-6
-7
-7
-8
-8
-8
-9
-9
-9
-10
-10
-10
-11
-11
-12
-11
-12
-11
-12
-14
-12
-12
-13
-13
-11
-12
-12
-11
-12
-12
-11
-11
-12
-11
-11
-11
-12
-13
-13
-12
-11
-11
-13
-12
-12
-13
-12
-13
-12
-13
-13
-13
-14
-15
-14
-14
-14
-14
-14
-14
-16
-14
-17
-15
-15
-16
-17
-18
-17
-18
-19
-19
-18
-19
-19
-20
-19
-19
-19
-20
-20
-19
-20
-19
-18
-19
-19
-18
-17
-17
-17
-17
-17
-16
-16
-15
-14
-15
-15
-14
-14
-14
-14
-13
-12
-13
-11
-11
-12
-11
-12
-11
-10
-11
-11
-11
-10
-11
-11
-10
-9
-9
-9
-10
-9
-9
-8
-9
-7
-8
-7
-7
-6
-7
-6
-7
-7
-7
-6
-8
-7
-7
-6
-5
-5
-6
-7
-6
-6
-5
-6
-6
-5
-5
-4
-3
-3
-4
-4
-3
-5
-4
-4
-4
-5
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-6
-6
-5
-6
-5
-5
-6
-4
-4
-4
-5
-3
-3
-4
-3
-4
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-6
-5
-6
-6
-6
-6
-5
-6
-4
-4
-5
-5
-4
-3
-2
-3
-2
-3
-1
-1
-1
-1
-1
-1
0
1
1
1
1
0
1
1
1
1
1
1
-1
1
0
1
0
0
0
-1
-2
0
2
0
2
1
1
2
3
2
2
2
2
2
1
2
1
1
2
2
2
2
2
2
2
2
1
2
2
1
2
3
3
2
2
3
1
1
3
3
3
3
5
5
5
6
5
4
5
5
4
5
5
6
5
4
5
5
3
3
5
5
3
3
2
2
2
2
2
1
1
1
1
0
0
0
0
-1
1
1
-2
1
-1
-1
-1
-1
0
-2
-2
-2
-2
0
0
-2
1
0
0
0
0
-1
1
-2
0
0
0
0
1
0
1
0
2
2
1
2
2
2
2
3
2
2
2
2
3
2
3
3
3
2
2
2
3
2
2
2
1
1
1
1
0
1
1
1
2
1
2
2
2
2
3
3
3
3
3
3
4
4
2
2
3
3
2
3
2
1
2
2
1
2
0
1
1
2
1
1
1
1
1
0
1
1
0
0
2
0
0
1
1
0
1
0
1
0
1
0
0
0
0
0
0
1
0
0
-2
-2
-1
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
1
-1
-1
-1
0
1
1
1
0
1
1
1
1
1
1
1
0
1
1
0
1
0
1
1
1
1
1
1
0
0
-1
0
-1
-2
-2
-1
-1
1
0
1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-1
-1
2
1
1
2
2
3
3
4
4
4
4
4
3
3
4
3
3
3
2
2
1
2
2
2
2
2
3
2
2
1
3
2
3
2
2
0
1
-2
0
1
0
1
-1
1
-1
0
0
1
1
1
1
0
2
1
1
2
1
2
2
2
3
2
2
2
2
3
2
2
3
2
2
2
2
2
3
1
2
2
3
3
3
3
2
2
3
2
3
2
3
2
2
3
5
3
4
4
5
5
5
6
5
5
5
6
5
5
5
5
5
5
6
5
4
4
2
2
2
1
2
1
0
0
-2
1
-3
-1
-1
-2
-3
-2
-1
-2
-2
-3
-3
-2
-2
-3
-2
-1
1
-2
1
0
0
0
0
0
0
-1
-1
-2
0
-1
-2
-2
-3
-3
-3
-2
-4
-4
-3
-3
-3
-4
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
0
0
-1
-1
0
0
-1
1
1
1
2
2
1
1
2
1
2
2
1
2
1
1
0
2
1
2
1
1
1
1
1
1
0
0
0
1
0
1
2
1
0
2
2
3
2
3
4
5
4
4
6
5
5
4
3
4
4
2
3
3
2
2
2
2
1
1
1
1
1
1
2
2
1
1
1
1
1
1
0
# 23 20 XYSEL
2
2
2
2
1
2
2
2
1
2
2
1
2
1
1
1
0
0
0
1
1
1
2
1
2
1
3
2
1
1
2
2
1
1
2
1
1
1
1
1
1
1
2
1
0
1
2
1
0
0
0
1
1
2
1
1
1
1
2
3
3
3
3
3
3
3
3
4
3
2
3
3
3
2
2
1
3
1
2
1
2
2
3
2
3
3
3
4
6
8
8
10
12
15
16
20
23
25
27
29
33
34
38
38
41
43
45
46
47
50
50
52
53
54
54
55
56
55
57
57
56
56
57
57
56
56
55
55
56
55
55
55
54
54
54
53
53
52
51
51
50
50
50
48
48
47
45
44
43
42
42
41
39
39
38
37
37
35
35
33
33
32
32
31
30
30
28
29
27
29
27
25
26
25
24
24
23
22
21
21
20
19
18
16
16
14
13
13
12
11
10
9
8
8
6
6
5
5
5
3
3
3
2
1
1
1
0
-1
-2
-3
-2
-3
-3
-4
-5
-5
-5
-6
-5
-6
-5
-6
-6
-6
-7
-8
-8
-9
-9
-9
-9
-10
-10
-10
-11
-12
-12
-13
-13
-12
-13
-13
-14
-15
-15
-14
-15
-15
-15
-15
-15
-15
-15
-16
-14
-14
-16
-14
-15
-14
-15
-15
-15
-14
-15
-14
-14
-14
-14
-15
-14
-14
-14
-14
-15
-14
-15
-15
-15
-15
-15
-15
-15
-14
-14
-14
-15
-14
-15
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-13
-13
-12
-11
-11
-11
-11
-11
-11
-10
-10
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-8
-10
-9
-9
-10
-8
-9
-7
-8
-8
-7
-8
-7
-7
-7
-7
-8
-9
-7
-7
-7
-6
-8
-8
-6
-7
-6
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-7
-6
-5
-5
-6
-7
-7
-7
-6
-7
-7
-8
-9
-8
-10
-8
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-9
-10
-10
-8
-8
-7
-7
-7
-6
-6
-6
-4
-4
-3
-2
-3
-4
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
1
0
-1
-1
-1
-1
0
0
-1
0
0
-1
-2
-1
0
0
-2
-1
-1
-2
-2
-1
-1
-2
-1
-2
-1
0
0
1
0
0
1
1
2
1
2
2
2
3
3
3
3
2
3
3
2
3
3
3
2
2
2
2
2
2
2
0
0
1
1
0
0
-1
0
-1
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
0
1
1
0
0
1
0
1
1
2
2
2
2
3
3
2
2
2
2
1
2
1
1
2
1
0
0
0
0
0
-2
-2
-2
1
-1
0
-1
1
-1
-1
-1
-1
0
0
0
1
1
1
1
1
2
2
2
2
2
2
2
3
2
1
2
2
1
2
2
2
2
1
2
2
2
2
2
1
1
2
2
2
2
1
1
1
0
0
0
-2
-1
-1
0
-1
-2
1
0
-1
0
1
1
0
1
2
2
1
2
1
1
0
1
1
1
1
1
1
0
1
0
1
-1
0
0
0
0
1
-1
-1
1
1
0
2
1
2
1
2
1
1
2
2
2
2
1
2
2
2
3
2
3
2
3
3
2
2
2
2
2
3
2
2
2
1
0
0
0
0
0
-2
-2
-2
-3
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-4
-2
-3
-2
-3
-3
0
-2
-2
-3
-3
-1
-1
-2
-2
-2
-3
-1
-3
-3
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
0
1
-2
0
-1
0
0
1
2
2
1
1
2
2
2
1
2
1
2
1
1
1
0
2
0
1
1
2
1
0
0
1
0
1
1
0
1
0
2
1
0
0
0
-1
0
0
-2
0
-2
0
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-4
-3
-2
-1
-2
-1
-1
0
1
1
1
2
1
1
3
3
3
3
2
3
3
4
4
4
4
4
3
5
4
4
4
3
3
2
3
2
2
2
1
2
1
2
1
1
1
1
0
2
1
1
1
0
1
1
1
1
0
0
-1
1
1
1
1
1
1
1
2
1
2
2
2
2
2
2
2
1
1
1
0
1
0
0
0
-1
-1
0
-1
-2
-1
-2
-1
-1
-2
-1
-2
-1
1
1
2
1
1
2
4
4
4
4
4
5
4
6
5
5
6
5
6
6
5
5
6
5
5
4
5
4
4
5
4
5
4
4
5
5
4
4
5
4
5
3
4
3
3
3
2
2
2
2
2
2
2
2
1
1
2
1
1
1
0
0
1
0
-1
1
0
0
-1
0
0
0
0
0
0
0
-2
-1
-1
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
-2
0
0
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
0
1
1
0
0
# 23 21 XYSEL
-1
-2
-1
0
-2
1
-1
0
0
0
-2
1
1
0
1
-2
-1
0
0
1
0
0
0
0
0
-1
-1
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-4
-4
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-4
-3
-5
-3
-3
-4
-4
-6
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
1
1
3
5
7
8
11
13
16
19
23
24
28
31
34
35
38
42
45
46
47
50
50
53
54
55
56
57
58
58
58
59
59
59
60
61
62
60
60
61
61
61
61
60
60
60
61
59
59
59
58
59
58
58
58
58
57
56
56
55
56
54
55
53
52
52
52
49
49
49
47
47
45
46
42
44
42
42
41
41
39
38
37
36
37
35
35
34
32
32
30
29
28
27
26
25
25
24
22
22
21
20
18
17
17
16
15
15
14
12
12
10
11
10
9
9
8
7
6
5
4
5
3
2
2
-1
0
-1
-2
-4
-3
-4
-5
-5
-6
-7
-6
-9
-8
-10
-9
-10
-9
-10
-10
-10
-11
-10
-11
-11
-12
-13
-13
-12
-13
-13
-14
-14
-14
-14
-14
-14
-16
-15
-16
-17
-15
-16
-15
-17
-16
-16
-17
-16
-16
-17
-18
-18
-17
-19
-17
-17
-17
-19
-17
-19
-18
-18
-19
-19
-18
-18
-18
-18
-17
-17
-17
-18
-17
-17
-17
-17
-17
-16
-16
-15
-15
-14
-14
-15
-14
-13
-14
-14
-13
-13
-12
-13
-12
-13
-13
-13
-12
-14
-13
-13
-13
-13
-14
-14
-12
-16
-14
-15
-15
-16
-15
-16
-16
-16
-16
-16
-16
-17
-17
-17
-16
-16
-15
-16
-14
-14
-14
-14
-14
-14
-14
-13
-13
-12
-13
-14
-12
-12
-11
-11
-12
-11
-11
-10
-10
-10
-10
-10
-8
-9
-8
-9
-9
-9
-8
-7
-7
-8
-8
-7
-7
-7
-8
-7
-7
-7
-8
-8
-9
-9
-8
-8
-9
-9
-9
-10
-8
-10
-9
-9
-10
-9
-9
-10
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-9
-7
-8
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-5
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-6
-5
-5
-6
-4
-5
-4
-4
-4
-4
-3
-3
-2
-2
-1
-1
-1
-2
-1
1
0
0
1
1
1
0
1
2
1
0
1
0
1
1
0
0
1
1
0
1
0
-2
-2
-2
-1
-2
-2
-2
-1
-3
-3
-2
-3
-4
-3
-3
-3
-3
-4
-5
-4
-4
-3
-4
-5
-5
-5
-5
-4
-3
-3
-4
-3
-4
-3
-3
-1
-3
-3
-2
-1
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
1
-1
-1
-1
1
-1
2
0
1
0
-1
1
-1
-1
0
0
-3
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
-2
0
0
-1
-1
-1
-1
0
-1
0
0
-1
1
1
1
0
1
1
-1
0
-1
-3
-1
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-2
-1
-1
0
-1
-1
1
-1
1
1
0
1
1
1
1
2
0
2
2
1
1
2
-1
-1
1
1
1
2
1
2
1
1
2
2
2
2
2
1
2
1
2
1
2
1
2
2
2
1
2
1
3
2
3
2
2
3
1
2
2
2
3
3
2
3
2
2
1
3
2
2
2
2
1
2
1
2
1
1
0
0
1
2
2
1
1
0
2
2
2
2
1
1
2
2
2
1
1
1
1
0
1
0
-1
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-3
-3
-2
-2
-2
-2
-1
-3
-3
-2
-1
-2
-1
-1
-2
-3
-1
-2
-2
-2
-2
-3
-3
-1
-2
-2
-1
-2
-1
-1
-1
-2
-2
0
-1
-1
0
0
1
1
2
1
2
1
2
2
1
2
2
3
2
2
1
2
2
2
1
1
1
2
2
2
2
2
1
1
1
2
2
2
2
2
1
1
1
2
2
2
2
2
2
4
2
2
4
3
3
4
3
5
5
5
5
5
5
5
5
5
4
4
4
3
3
3
3
3
2
2
2
2
2
2
1
1
0
2
1
1
0
0
-1
0
0
-1
-1
-2
-2
-2
-2
-1
-1
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-2
-3
-2
-3
-3
-1
-2
-3
-3
-1
-2
-1
-1
-2
-1
-1
-1
0
-1
1
1
1
1
2
1
1
1
1
1
0
1
0
1
0
0
0
-1
-2
-2
-1
-2
-1
-1
-1
-3
-1
-1
-2
-3
-3
-1
0
-1
-1
1
1
1
2
1
1
2
3
2
3
3
4
5
5
6
5
6
5
6
7
5
6
6
6
6
5
6
6
5
7
6
7
5
6
6
6
4
5
4
4
4
3
4
3
3
3
2
3
2
2
1
1
2
1
2
0
1
1
1
1
2
0
0
2
1
1
0
0
0
0
0
0
1
0
0
1
# 23 22 XYSEL
-3
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-2
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-3
-1
-2
-3
-2
-2
-1
0
-1
1
0
0
1
1
1
2
2
2
2
2
3
2
2
3
2
3
2
2
3
3
3
5
4
4
4
4
5
5
5
5
5
5
5
3
5
4
4
4
4
4
4
3
3
2
2
2
2
2
1
2
2
2
2
3
4
5
6
7
10
12
15
18
20
22
25
28
31
32
36
37
41
43
44
46
48
50
50
51
53
53
54
54
55
55
55
55
55
55
55
55
55
55
55
55
55
54
55
54
53
53
52
53
51
51
50
49
47
46
46
44
44
41
41
41
40
38
36
36
35
34
33
32
31
29
29
27
26
24
24
24
23
20
20
18
18
16
16
14
13
13
11
10
9
8
7
6
6
5
3
3
2
1
2
0
-2
-1
-3
-3
-3
-5
-5
-6
-6
-7
-8
-9
-7
-9
-8
-9
-10
-9
-9
-10
-10
-10
-10
-10
-10
-11
-10
-12
-12
-12
-13
-12
-13
-13
-13
-14
-15
-15
-14
-15
-15
-14
-16
-15
-15
-15
-15
-15
-15
-15
-15
-16
-16
-15
-15
-15
-16
-15
-15
-15
-14
-15
-14
-15
-14
-13
-14
-14
-14
-13
-14
-14
-13
-14
-13
-12
-12
-11
-11
-10
-10
-10
-9
-9
-8
-9
-8
-7
-7
-7
-7
-6
-6
-6
-6
-7
-7
-8
-7
-7
-7
-7
-7
-8
-7
-7
-7
-6
-6
-6
-8
-6
-7
-7
-6
-6
-7
-7
-7
-8
-7
-9
-9
-9
-10
-10
-11
-11
-10
-11
-10
-11
-11
-12
-12
-12
-11
-12
-12
-12
-12
-11
-11
-12
-12
-11
-10
-11
-11
-11
-11
-10
-11
-11
-11
-11
-12
-11
-12
-11
-12
-10
-11
-11
-11
-11
-11
-11
-12
-12
-11
-11
-12
-11
-12
-11
-10
-11
-11
-11
-10
-10
-10
-10
-7
-9
-8
-9
-7
-7
-8
-7
-7
-6
-7
-6
-6
-5
-6
-5
-5
-4
-6
-5
-4
-5
-5
-4
-6
-6
-5
-6
-7
-6
-5
-6
-5
-7
-7
-7
-6
-6
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-7
-6
-5
-6
-6
-6
-5
-5
-5
-3
-5
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-3
-4
-3
-2
-3
-2
-1
-1
-1
1
1
0
1
1
0
0
1
-2
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-1
0
0
-2
-1
-2
-1
-1
-2
-1
-2
-2
-3
-4
-4
-3
-4
-3
-3
-3
-4
-5
-4
-3
-4
-3
-4
-4
-4
-3
-2
-4
-3
-2
-2
-3
-2
-3
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-3
-1
-1
-1
-1
-1
1
1
-1
1
1
0
2
2
2
2
3
2
2
2
3
2
2
3
3
3
4
2
3
3
2
3
3
2
3
2
2
1
2
2
2
1
3
1
2
2
2
2
2
2
3
3
2
4
2
2
2
2
2
1
2
2
1
2
2
1
1
2
2
1
2
1
2
0
0
2
1
1
2
1
1
0
1
1
2
1
2
3
2
2
2
2
3
3
3
3
2
3
2
1
1
1
2
2
1
2
3
1
2
4
4
5
5
4
4
6
6
6
6
6
6
6
5
5
5
5
5
5
4
4
3
3
3
3
3
4
2
4
3
4
3
3
3
3
4
3
3
3
3
2
2
1
1
1
1
0
0
0
-1
-2
-1
0
-2
-3
-1
-2
-1
-2
-1
0
-1
-1
-1
1
-1
0
1
1
1
0
2
0
2
1
1
1
0
0
0
1
1
0
0
0
0
-1
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-5
-4
-5
-4
-5
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-4
-3
-3
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-3
-1
-1
-1
0
2
2
3
3
2
4
5
4
5
5
5
4
4
6
6
5
5
4
5
5
6
4
4
5
4
5
5
5
5
4
5
5
5
4
5
4
4
5
6
4
5
5
5
5
5
6
6
6
6
6
7
7
7
8
6
6
9
6
8
6
7
6
7
6
7
7
7
6
7
7
6
6
6
6
6
6
5
6
6
7
7
6
5
6
7
6
7
6
6
6
6
7
6
5
6
5
5
5
4
5
3
4
4
3
3
2
2
2
1
2
2
2
1
0
2
2
1
2
2
1
2
2
2
2
2
1
2
2
3
2
3
2
2
3
2
2
2
2
3
3
3
2
2
2
1
2
0
1
2
1
0
1
0
-1
-2
0
-2
-2
-1
-2
-2
-2
-2
0
0
0
0
-1
2
0
1
2
2
2
2
3
3
2
3
4
3
3
5
4
3
4
4
5
5
4
4
4
# 23 23 XYSEL
1
3
2
3
2
2
2
2
3
3
3
4
3
5
5
4
4
4
5
5
4
5
4
6
5
5
5
5
5
5
6
5
5
4
5
6
4
5
5
5
5
5
6
6
6
7
7
6
6
6
7
6
5
7
6
6
6
6
5
5
5
5
6
5
5
5
4
4
3
3
4
3
2
3
3
4
2
3
3
4
3
4
3
2
4
4
4
5
7
7
9
11
12
16
17
21
22
25
27
31
34
35
37
40
42
42
45
46
49
49
50
52
52
53
53
54
55
54
56
56
56
55
55
56
56
56
55
55
55
54
53
53
53
52
52
52
51
50
50
49
49
46
47
47
45
45
43
42
42
40
40
38
38
37
37
35
33
32
31
30
28
28
27
26
25
25
23
22
20
21
19
18
16
17
15
13
13
13
11
10
9
9
6
6
6
4
4
3
3
2
1
0
-1
-2
-2
-4
-4
-5
-4
-6
-6
-6
-8
-8
-8
-9
-10
-10
-11
-11
-11
-12
-13
-12
-13
-14
-14
-14
-14
-14
-15
-15
-14
-14
-15
-16
-15
-15
-15
-16
-16
-16
-16
-15
-14
-16
-14
-15
-14
-13
-13
-14
-13
-13
-14
-13
-13
-14
-14
-14
-14
-16
-15
-14
-16
-14
-16
-15
-17
-16
-17
-16
-16
-16
-16
-16
-16
-15
-17
-15
-16
-15
-15
-14
-14
-13
-14
-13
-12
-11
-12
-12
-12
-11
-11
-12
-10
-10
-10
-10
-10
-10
-10
-9
-11
-10
-9
-10
-10
-9
-9
-11
-10
-11
-10
-10
-9
-10
-11
-10
-10
-10
-10
-10
-11
-10
-10
-10
-9
-10
-10
-10
-11
-10
-10
-10
-9
-9
-9
-9
-10
-10
-8
-9
-8
-8
-7
-9
-8
-8
-7
-8
-8
-7
-8
-7
-8
-9
-8
-7
-8
-7
-8
-8
-9
-8
-8
-7
-8
-7
-7
-7
-7
-6
-6
-6
-7
-6
-7
-6
-6
-6
-7
-7
-5
-4
-4
-5
-5
-4
-4
-4
-4
-4
-2
-2
-2
-1
-3
-1
0
1
2
1
2
2
2
2
2
2
3
3
3
2
3
3
2
2
2
2
2
1
1
2
1
2
2
1
1
1
2
1
1
1
1
1
1
0
1
0
2
0
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
2
1
0
1
1
1
2
2
3
1
2
2
1
2
2
2
2
3
3
2
3
3
2
3
2
3
2
2
2
3
2
3
3
3
2
2
2
3
2
2
2
1
1
1
0
-1
0
0
0
0
1
0
1
0
1
0
-2
0
1
0
1
0
1
-1
0
1
1
0
1
1
1
1
2
3
1
3
3
2
3
3
4
5
5
6
5
5
5
4
5
5
5
4
4
4
5
5
5
5
5
5
5
6
6
6
5
4
4
3
3
2
2
2
2
2
2
2
2
2
2
3
1
2
1
3
2
1
2
2
3
3
3
3
3
3
2
2
3
4
3
2
2
2
2
2
2
2
2
2
3
2
2
3
3
4
4
4
4
4
3
4
3
3
3
4
3
4
3
4
2
2
1
1
1
1
1
1
0
-1
0
0
-1
-1
-2
-2
-1
-2
-1
-3
-2
-2
-3
-4
-3
-4
-5
-5
-6
-5
-6
-6
-5
-6
-5
-5
-4
-4
-4
-4
-2
-3
-2
-2
-1
-2
-2
-1
1
1
1
1
0
1
1
2
1
1
0
-1
1
-1
0
-2
-1
1
-1
1
-1
0
-1
-1
-1
-1
1
-2
1
0
0
1
1
1
1
2
0
0
-1
-1
-1
-2
0
0
-2
-2
-3
-3
-3
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
0
1
2
1
1
2
2
1
1
2
1
1
0
0
0
-1
0
-1
-1
-2
-2
-2
-3
-3
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-4
-3
-4
-3
-3
-4
-4
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
1
-1
-1
0
-1
0
1
1
0
1
1
1
1
1
0
1
0
1
2
1
2
1
2
1
1
1
1
1
0
0
0
0
1
0
0
-2
0
0
0
0
0
-1
0
0
-1
0
-1
1
0
1
0
0
1
0
-1
0
0
-2
-2
-2
-1
-2
-3
-2
-4
-3
-3
-4
-4
-4
-2
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
-2
0
-1
-1
0
-1
0
0
0
1
1
0
-2
-1
0
-2
0
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-1
1
1
-1
-1
-1
0
0
-1
0
0
0
2
1
2
1
3
2
2
4
3
2
4
3
4
3
4
5
5
5
5
4
4
5
3
4
4
4
4
3
4
4
3
3
3
4
4
3
4
4
4
4
5
5
5
6
5
5
6
5
6
6
6
7
6
6
7
7
7
8
6
7
8
6
5
5
5
4
5
3
2
# 23 24 XYSEL
2
2
2
1
1
2
1
2
0
1
1
0
1
0
0
0
0
0
-1
-1
-1
-1
-1
-2
-2
-1
0
-1
0
1
-1
0
1
0
0
0
0
1
0
0
0
1
1
1
0
1
1
0
1
2
2
1
2
2
2
2
3
3
4
4
5
3
5
5
5
6
5
7
7
6
6
5
6
5
5
5
5
5
3
5
3
2
2
3
2
3
4
5
5
7
8
10
11
14
16
18
20
23
26
29
32
35
37
39
42
44
45
48
49
51
52
53
56
55
57
57
59
59
61
60
60
61
63
63
63
63
64
64
65
65
66
66
66
66
67
67
67
66
66
66
66
65
66
64
64
64
62
61
62
61
60
59
59
58
57
56
55
55
53
52
53
50
50
50
48
47
46
45
44
42
42
42
40
39
38
37
36
35
35
33
32
31
30
30
29
27
26
25
25
24
22
21
19
19
19
17
16
14
14
14
13
11
10
10
8
8
7
6
5
4
3
3
2
1
0
0
-2
-3
-3
-3
-4
-6
-6
-7
-7
-9
-9
-10
-11
-11
-12
-11
-12
-13
-14
-13
-15
-14
-15
-16
-15
-16
-15
-16
-16
-16
-16
-17
-17
-16
-17
-16
-17
-17
-16
-17
-16
-16
-17
-17
-18
-16
-17
-16
-17
-17
-18
-18
-18
-19
-19
-19
-19
-19
-19
-21
-19
-20
-20
-20
-20
-21
-20
-20
-20
-20
-21
-19
-19
-18
-18
-18
-18
-16
-16
-15
-16
-15
-15
-14
-14
-13
-13
-13
-13
-14
-14
-14
-14
-13
-14
-14
-14
-14
-13
-14
-14
-14
-13
-12
-11
-11
-11
-11
-10
-10
-10
-8
-9
-9
-8
-8
-8
-7
-8
-7
-8
-8
-8
-6
-7
-8
-7
-8
-7
-7
-7
-6
-6
-7
-6
-6
-6
-5
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-7
-7
-9
-8
-8
-8
-8
-7
-9
-7
-9
-7
-8
-8
-9
-9
-8
-8
-7
-8
-7
-7
-6
-7
-6
-6
-6
-6
-6
-4
-5
-5
-6
-4
-5
-5
-4
-5
-3
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-1
-2
-1
-2
0
-1
-2
-1
-1
-1
-1
0
1
1
0
0
0
0
1
0
1
0
0
0
1
1
0
0
0
-1
0
-1
-1
-1
-2
-1
-3
-1
-1
-1
-1
-1
-3
-2
-1
-2
-3
-1
-1
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-1
-1
-2
-3
-1
-3
-2
-1
-2
-1
-2
-2
-1
1
0
1
2
1
1
2
1
2
2
2
1
1
1
1
2
1
1
2
1
2
0
1
1
1
2
3
2
1
2
2
2
2
3
2
3
3
2
3
3
3
4
2
2
2
2
1
3
2
2
1
1
1
1
2
-1
0
-1
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-4
-5
-5
-4
-4
-4
-3
-3
-3
-2
-3
-1
-3
-2
-3
-2
-2
-1
-4
-2
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-4
-4
-3
-3
-3
-4
-4
-5
-4
-4
-4
-3
-4
-5
-4
-5
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-4
-3
-4
-4
-5
-5
-6
-5
-6
-6
-7
-6
-7
-8
-7
-7
-7
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-5
-3
-4
-3
-3
-5
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
1
-1
1
0
0
1
0
0
0
-1
0
-1
1
-2
-1
-1
1
-1
-2
-3
-3
-3
-2
-3
-4
-4
-3
-2
-3
-2
-2
-3
-3
-3
-1
-1
1
0
2
2
1
1
2
2
3
2
3
2
1
2
1
2
2
1
1
1
1
0
0
0
-2
-1
-2
-2
-3
-2
-1
-2
-3
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-5
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-1
-2
-2
-3
-1
-1
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
0
-1
-2
-2
-1
-1
0
-2
-2
-2
-1
-2
-1
-2
-1
-2
1
-1
-1
-1
1
1
-1
-2
-2
-1
-1
0
-1
0
1
2
2
2
3
2
4
3
4
5
4
4
4
5
3
3
4
4
3
2
3
3
2
3
4
4
4
3
3
4
4
5
4
5
5
5
3
4
3
4
4
3
3
3
3
2
3
1
1
2
0
0
1
0
-1
0
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-1
-1
1
0
-1
0
0
0
1
1
1
1
2
1
0
2
2
2
2
1
1
2
2
2
2
1
2
1
2
2
1
1
2
2
1
1
1
1
2
2
1
1
0
1
1
2
1
2
2
0
1
0
0
2
0
0
-1
0
0
-2
-2
-2
# 23 25 XYSEL
10
9
10
9
9
10
10
9
9
8
10
8
9
8
8
7
8
9
7
7
8
7
7
7
6
6
7
6
6
5
6
6
6
6
5
6
6
5
5
5
5
5
5
5
5
4
5
5
4
4
4
4
2
3
3
2
1
2
1
0
1
1
1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-2
0
-2
-1
-1
0
0
1
2
2
4
5
7
8
10
14
16
18
21
24
27
29
31
35
37
40
42
44
47
49
51
54
54
56
58
60
60
61
62
65
65
66
66
68
67
67
67
66
67
68
66
66
66
66
65
63
63
64
62
61
62
60
59
58
57
58
57
54
55
54
52
52
51
48
49
49
47
45
45
44
44
43
42
41
38
39
37
36
36
36
34
33
32
31
30
29
27
28
26
25
24
24
23
22
21
20
19
19
18
17
16
16
15
14
13
13
11
10
10
9
8
7
6
5
4
4
4
2
3
2
1
2
1
0
0
-1
-2
-3
-4
-3
-4
-6
-6
-7
-6
-8
-8
-8
-9
-10
-9
-11
-10
-11
-12
-11
-12
-12
-13
-14
-14
-16
-16
-16
-17
-17
-17
-18
-18
-18
-19
-20
-19
-19
-20
-20
-20
-21
-22
-22
-22
-22
-23
-22
-22
-23
-22
-24
-23
-22
-24
-23
-23
-24
-23
-24
-23
-23
-23
-23
-23
-23
-22
-22
-22
-23
-22
-21
-22
-21
-20
-20
-19
-21
-19
-19
-19
-20
-19
-18
-17
-17
-17
-16
-16
-16
-17
-16
-17
-15
-16
-15
-16
-15
-15
-15
-15
-14
-14
-14
-13
-14
-14
-12
-14
-14
-13
-14
-13
-13
-14
-13
-12
-14
-13
-12
-13
-12
-13
-12
-12
-12
-12
-12
-12
-12
-13
-11
-12
-11
-13
-11
-11
-11
-12
-12
-11
-11
-12
-12
-11
-10
-11
-11
-10
-10
-9
-10
-8
-8
-8
-7
-7
-7
-7
-7
-7
-6
-7
-7
-7
-6
-7
-6
-7
-6
-7
-7
-7
-7
-8
-8
-9
-9
-10
-9
-11
-11
-12
-12
-13
-12
-12
-12
-14
-13
-14
-13
-12
-12
-12
-11
-11
-12
-12
-11
-10
-9
-9
-9
-9
-9
-8
-8
-7
-6
-6
-8
-7
-5
-6
-6
-7
-6
-7
-6
-8
-7
-7
-7
-7
-8
-7
-7
-6
-7
-6
-5
-6
-7
-6
-7
-6
-5
-6
-6
-6
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-4
-6
-5
-5
-3
-3
-5
-4
-6
-4
-3
-2
-3
-2
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-5
-4
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-2
-3
-1
-2
-3
-2
-2
-1
-1
-2
-2
-2
-2
-1
0
-1
-1
0
1
1
2
2
2
2
1
2
2
2
2
2
3
3
3
2
4
4
3
3
3
3
4
3
4
3
3
3
3
2
3
3
2
2
2
3
2
2
2
2
3
3
2
3
3
2
2
4
2
3
4
3
3
4
2
3
3
3
3
3
2
1
1
1
1
1
1
0
0
0
1
2
1
1
1
1
2
1
1
3
2
1
3
3
3
1
3
3
3
2
3
3
3
4
3
3
2
2
2
1
0
1
1
0
1
0
0
0
0
-1
0
-1
-2
0
0
-1
-1
-2
-1
-1
-1
0
-1
-2
-2
-2
-2
-1
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-1
-2
-1
-1
0
1
2
1
1
1
2
2
2
1
1
2
2
1
1
1
1
1
1
1
-1
0
1
0
-2
-1
-2
-2
-1
-3
-2
-3
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-1
-3
-2
-2
-2
-4
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-2
-2
-1
-2
-1
-1
1
-1
-1
1
0
0
1
-2
0
0
0
1
0
1
0
2
2
2
2
3
4
4
4
5
6
4
5
6
5
5
5
4
5
3
3
2
2
3
2
2
3
2
3
3
3
3
3
4
4
5
4
4
4
5
3
3
3
4
3
3
4
1
2
2
2
0
1
1
1
1
1
0
-2
1
0
-1
0
0
-1
0
0
-1
-1
1
0
0
0
1
1
1
1
2
2
2
2
3
3
3
3
2
3
3
2
2
2
2
2
1
2
3
2
2
2
3
2
2
3
2
2
3
2
3
3
3
2
2
1
2
1
0
0
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
0
1
-1
-1
0
-1
-1
-1
-1
-2
0
-1
-1
-2
-1
-1
1
0
1
0
0
1
0
1
0
0
1
1
1
2
1
2
2
1
2
2
1
2
2
2
1
1
2
1
1
1
2
2
2
1
2
2
2
1
1
1
0
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
-3
-3
-2
-1
-2
-1
-3
-3
-3
-2
-3
-3
-3
-4
-4
-3
-3
-4
-6
-5
-6
# 23 26 XYSEL
-2
-2
-3
-2
-4
-4
-1
-2
-3
-3
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
0
1
1
0
2
2
3
3
3
4
4
5
5
5
5
5
6
6
6
7
6
6
7
6
5
5
6
5
5
4
5
4
3
3
3
3
3
2
3
2
3
4
4
3
4
3
3
5
4
4
5
5
7
8
9
10
13
14
16
18
22
24
26
29
32
35
37
39
41
42
45
46
48
49
51
52
53
53
55
55
55
55
56
56
56
55
56
56
55
55
54
56
54
53
53
53
52
52
50
49
48
48
47
46
45
44
43
42
41
40
38
37
37
35
35
32
32
31
29
27
26
25
23
21
20
18
18
17
15
15
13
13
10
9
10
9
7
7
6
5
5
3
2
2
0
0
1
0
-1
-1
-2
-2
-3
-3
-4
-4
-4
-5
-6
-6
-6
-7
-7
-8
-9
-9
-8
-9
-9
-11
-11
-10
-11
-12
-12
-12
-13
-13
-13
-12
-12
-12
-12
-13
-11
-12
-12
-13
-12
-12
-12
-11
-12
-11
-12
-12
-12
-11
-12
-11
-13
-13
-13
-14
-13
-14
-14
-14
-15
-16
-16
-16
-15
-16
-17
-16
-17
-17
-17
-17
-16
-16
-17
-16
-15
-14
-14
-14
-14
-13
-14
-13
-13
-13
-13
-13
-12
-13
-13
-11
-12
-12
-12
-11
-11
-11
-11
-10
-10
-10
-9
-9
-9
-7
-8
-8
-8
-8
-7
-7
-7
-7
-7
-6
-7
-5
-7
-7
-6
-6
-8
-7
-8
-8
-9
-8
-8
-8
-7
-8
-7
-7
-7
-6
-6
-6
-6
-6
-5
-6
-5
-6
-5
-5
-5
-5
-6
-5
-6
-5
-6
-7
-7
-6
-7
-6
-5
-6
-7
-6
-7
-5
-5
-4
-4
-5
-3
-4
-4
-1
-3
-1
-2
-2
-3
-2
-2
-4
-3
-2
-4
-4
-4
-4
-4
-5
-4
-4
-6
-4
-6
-6
-5
-6
-6
-6
-6
-6
-6
-4
-5
-5
-4
-4
-3
-3
-1
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
-3
-1
-2
-1
-2
-3
-2
-2
-3
-2
-3
-4
-3
-3
-3
-4
-2
-3
-4
-3
-2
-1
-2
-2
-3
-4
-2
-2
-3
-2
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-2
1
0
-1
0
-1
0
1
0
-1
0
-1
0
-2
0
1
-1
-1
0
-1
-1
-1
-1
-2
-1
0
-1
-1
-2
-1
-1
1
-1
-1
0
0
0
1
0
1
1
0
2
2
1
2
2
3
3
3
2
3
4
4
4
4
3
4
3
4
3
4
3
2
2
2
2
2
3
2
1
2
2
2
2
3
3
2
2
3
2
2
2
1
1
3
1
2
2
1
2
1
1
1
2
2
2
2
2
1
2
1
2
2
1
1
1
2
2
2
2
2
2
3
3
3
2
3
3
4
3
3
3
3
3
2
4
2
2
2
3
3
2
2
2
2
3
2
2
2
2
2
3
3
2
2
1
2
2
2
1
2
1
2
1
1
1
0
-1
1
-1
-1
0
0
0
-1
0
-1
0
1
-2
1
-2
1
0
0
1
1
0
1
0
1
1
1
1
1
-1
-1
0
-1
0
1
0
1
1
-1
-1
-1
0
0
-1
1
1
1
2
2
1
2
2
2
4
2
2
3
3
2
2
1
0
-1
0
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-1
-3
-2
-2
-2
-3
-3
-4
-4
-5
-5
-6
-5
-6
-6
-5
-5
-6
-5
-5
-4
-5
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
-1
-3
-1
-1
-2
1
0
0
1
2
1
1
1
1
-1
0
0
-1
1
0
1
1
2
1
4
3
3
2
2
3
2
2
2
2
1
0
0
0
-1
-2
-2
-2
-3
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-2
-3
-3
-2
-2
-2
0
-2
-1
-2
-3
-2
-1
-3
-1
-2
-2
-2
-1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-3
-1
-1
-1
1
0
0
1
1
0
1
1
1
1
1
1
1
1
0
-1
0
1
1
1
2
2
2
3
3
4
4
4
3
3
3
3
4
3
3
3
2
2
2
1
1
0
1
1
0
1
1
0
1
1
0
1
1
1
1
1
1
1
1
1
2
2
2
1
2
2
3
3
3
2
3
4
3
3
3
3
5
4
3
4
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
2
4
4
4
2
4
2
3
2
3
2
2
4
3
3
4
2
4
4
3
3
3
5
5
3
3
4
3
4
4
4
3
4
4
4
3
2
3
3
3
2
3
2
2
2
2
2
3
4
3
3
5
4
6
# 23 27 XYSEL
1
1
2
1
1
0
1
1
1
1
1
2
1
1
3
2
3
3
3
4
5
3
4
5
5
5
5
4
4
5
6
5
5
5
5
5
5
5
5
5
5
4
4
4
5
5
4
3
4
3
4
2
2
4
3
3
2
3
1
1
2
1
2
2
1
1
1
1
1
0
0
0
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-1
-1
1
2
3
5
5
8
10
13
16
18
20
23
27
30
32
35
37
41
43
46
48
49
51
52
54
56
58
58
58
59
61
60
61
62
62
63
62
64
64
63
64
63
64
63
63
63
63
62
62
61
61
63
61
60
59
59
58
56
57
57
56
55
54
54
53
52
50
50
50
49
47
46
47
45
45
42
42
41
40
39
37
36
36
34
34
32
32
30
30
28
28
27
26
25
22
22
21
19
19
17
16
16
14
14
13
11
10
9
8
8
8
5
3
4
3
2
0
0
-3
-2
-3
-3
-4
-6
-4
-6
-6
-8
-7
-7
-8
-9
-9
-10
-9
-10
-10
-9
-11
-10
-10
-11
-11
-11
-11
-12
-11
-12
-12
-13
-11
-12
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-12
-13
-12
-13
-12
-12
-12
-12
-12
-13
-12
-13
-11
-12
-12
-12
-12
-13
-13
-12
-12
-12
-12
-13
-13
-13
-13
-13
-12
-13
-13
-13
-13
-13
-13
-13
-14
-13
-13
-14
-13
-12
-13
-12
-12
-13
-12
-12
-12
-11
-12
-12
-12
-11
-11
-12
-11
-13
-11
-12
-11
-11
-12
-11
-11
-11
-12
-10
-11
-10
-11
-10
-8
-10
-9
-10
-9
-10
-10
-10
-9
-9
-10
-9
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-10
-10
-8
-8
-8
-7
-7
-7
-6
-5
-6
-6
-4
-6
-5
-5
-5
-5
-4
-4
-4
-6
-5
-5
-4
-5
-4
-6
-4
-4
-3
-5
-4
-3
-5
-3
-5
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-2
-3
-2
-3
-2
-3
-3
-4
-5
-5
-6
-5
-7
-8
-7
-7
-8
-8
-8
-8
-10
-8
-9
-9
-9
-10
-10
-9
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-7
-8
-9
-9
-9
-10
-10
-9
-11
-9
-10
-10
-11
-11
-10
-10
-11
-10
-10
-9
-11
-11
-11
-10
-11
-10
-11
-10
-11
-10
-10
-11
-11
-10
-11
-10
-10
-10
-10
-10
-9
-10
-10
-10
-9
-10
-9
-10
-9
-10
-9
-9
-9
-8
-9
-8
-8
-10
-9
-9
-9
-9
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-5
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-7
-6
-7
-7
-6
-6
-7
-5
-6
-7
-7
-6
-6
-5
-6
-6
-4
-5
-6
-4
-5
-5
-5
-4
-5
-5
-5
-5
-5
-6
-6
-6
-5
-7
-6
-7
-8
-7
-7
-8
-7
-8
-8
-7
-7
-7
-6
-7
-6
-8
-6
-7
-7
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-5
-6
-6
-5
-5
-5
-5
-6
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-5
-5
-6
-5
-4
-5
-4
-5
-4
-4
-4
-4
-2
-3
-1
-1
-2
-1
-1
-1
-1
-1
0
-1
0
0
-1
1
0
2
1
1
2
2
2
3
3
4
3
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
5
4
2
2
3
3
2
2
0
1
1
0
0
-2
0
0
-2
0
0
0
0
2
1
2
3
2
2
2
2
3
3
4
3
4
3
3
3
2
2
3
3
3
2
3
2
3
2
2
3
2
2
2
3
3
2
3
3
3
5
4
4
4
5
5
5
6
5
5
6
6
5
6
5
5
5
6
5
6
5
4
5
4
4
4
4
3
4
5
5
3
5
5
4
5
5
4
5
5
5
6
7
6
6
5
6
6
6
6
6
6
6
5
5
5
6
4
5
4
6
5
5
4
4
3
2
2
2
0
0
0
0
-2
-2
-2
-3
-3
-4
-5
-5
-4
-5
-5
-6
-5
-6
-6
-5
-6
-5
-6
-5
-4
-4
-3
-3
-4
-3
-3
-1
-3
-2
-1
-2
1
-1
1
1
1
0
2
2
2
2
2
2
2
2
1
2
3
2
2
2
2
3
2
1
2
0
1
1
0
1
0
0
0
-1
1
0
0
1
-1
0
0
0
0
-2
-2
1
-1
1
1
0
1
0
2
2
2
2
2
2
3
4
3
4
5
5
5
6
6
7
8
8
9
9
8
9
10
10
9
9
8
10
9
9
9
8
9
8
9
8
7
7
6
6
6
5
6
6
5
5
5
5
2
2
2
2
2
1
2
2
1
2
1
2
2
2
2
2
2
2
2
3
3
3
3
4
3
3
3
5
5
5
4
5
5
5
5
5
6
6
5
6
5
6
5
6
5
5
5
5
4
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
5
4
5
3
5
3
3
4
# 23 28 XYSEL
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
0
1
0
1
1
2
1
3
2
3
2
2
2
2
2
3
3
2
2
2
3
2
2
2
2
2
1
1
2
1
1
1
1
2
0
1
2
1
1
1
1
2
0
1
1
2
2
1
2
1
3
3
3
4
5
5
6
6
6
7
7
8
10
11
12
15
15
18
19
21
25
28
29
32
33
36
38
41
44
46
47
49
51
53
54
57
57
57
57
59
59
60
61
61
61
61
62
62
61
62
62
62
61
62
60
60
61
60
60
59
59
58
59
57
57
57
56
56
54
54
54
54
53
51
51
50
50
49
46
47
45
45
44
42
42
42
40
39
38
37
36
35
34
33
32
31
30
29
28
26
25
25
24
22
23
20
21
20
19
19
18
17
17
15
16
14
13
13
12
12
10
10
8
8
7
6
6
4
4
3
3
1
2
-1
-1
-2
-3
-3
-3
-4
-5
-5
-5
-6
-7
-7
-7
-8
-8
-9
-9
-9
-9
-10
-10
-10
-12
-11
-11
-11
-12
-12
-13
-12
-13
-14
-13
-15
-14
-14
-14
-15
-15
-15
-15
-17
-17
-17
-17
-18
-17
-18
-19
-19
-19
-18
-20
-19
-19
-20
-20
-19
-20
-20
-21
-21
-22
-22
-22
-22
-21
-21
-22
-22
-22
-23
-21
-22
-24
-23
-22
-23
-23
-23
-23
-22
-23
-23
-24
-23
-23
-23
-23
-23
-22
-22
-23
-21
-20
-22
-20
-21
-20
-19
-19
-18
-18
-17
-17
-17
-18
-17
-17
-17
-16
-16
-17
-17
-16
-17
-16
-16
-16
-15
-15
-16
-16
-16
-16
-16
-16
-15
-14
-15
-14
-13
-14
-14
-13
-14
-13
-12
-12
-14
-12
-11
-12
-11
-11
-11
-11
-10
-10
-9
-10
-9
-9
-9
-8
-9
-8
-8
-9
-8
-9
-9
-9
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-8
-8
-8
-8
-7
-8
-7
-8
-7
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-7
-7
-6
-6
-7
-5
-6
-6
-4
-5
-5
-5
-6
-4
-3
-4
-4
-4
-4
-3
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-1
-2
-2
-1
1
-1
-1
-1
0
-1
-2
-1
-1
-1
-1
-1
1
1
1
1
2
2
2
2
2
3
2
3
3
2
4
2
2
3
2
3
3
2
3
2
3
1
3
3
2
3
3
2
4
2
2
1
2
1
2
2
0
2
1
3
2
1
0
0
0
-1
0
-1
-2
-1
-2
-2
-2
-2
-2
-4
-3
-3
-4
-4
-4
-4
-5
-5
-5
-6
-5
-5
-5
-4
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-4
-4
-5
-6
-4
-5
-5
-5
-6
-7
-6
-6
-6
-5
-6
-5
-6
-4
-6
-5
-5
-3
-5
-5
-3
-4
-3
-4
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
1
1
0
-1
0
1
1
1
1
-1
-1
0
0
1
1
1
1
2
2
1
1
1
3
1
0
0
-1
-2
0
-2
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-4
-4
-5
-5
-4
-3
-5
-4
-4
-4
-4
-3
-3
-4
-3
-2
-2
-1
-2
-2
0
-2
-1
-2
-1
-2
-1
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-1
-2
-1
-2
0
-1
1
1
1
0
1
1
1
0
-1
1
-1
-2
-2
-1
-1
-2
-1
-3
-3
-2
-1
-3
-3
-4
-4
-2
-4
-4
-4
-4
-4
-3
-5
-4
-4
-4
-3
-2
-3
-2
-1
-2
-1
0
-1
-1
0
1
1
1
1
2
1
2
2
2
3
3
4
4
5
5
4
6
5
5
6
6
7
6
6
6
7
7
7
7
7
7
7
8
7
8
8
8
8
8
9
9
9
8
9
9
10
9
8
9
8
8
9
8
7
7
6
6
6
6
6
5
5
5
5
4
5
5
5
5
4
5
4
4
4
3
3
3
2
3
2
2
1
2
2
0
1
1
0
1
2
2
2
2
2
2
2
2
1
1
2
2
2
1
1
0
0
0
0
1
0
1
1
1
2
0
1
0
2
2
1
2
1
1
0
1
1
1
1
2
0
0
1
0
2
0
1
2
1
1
1
1
1
1
1
0
2
1
2
1
0
1
1
0
-2
-1
-2
-2
-2
-2
-1
-1
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-3
-3
-3
-1
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-3
-4
-4
-3
-4
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
1
1
2
1
1
1
2
2
2
3
2
3
1
2
2
3
2
3
2
2
2
4
3
3
2
4
3
4
3
3
3
3
2
2
2
2
2
2
1
1
0
0
1
1
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
0
-2
1
0
2
2
2
2
3
2
3
2
4
3
3
3
2
2
3
3
# 23 29 XYSEL
2
3
1
2
2
3
2
3
2
1
1
2
1
2
1
1
2
1
1
2
1
0
0
1
-1
1
-1
0
-1
0
-1
-1
-1
-1
-1
-2
-2
-3
-4
-3
-3
-3
-4
-3
-3
-2
-4
-3
-2
-2
-2
-2
-2
-2
-1
-1
1
1
1
0
1
0
1
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
3
3
3
4
5
5
5
5
6
6
8
9
10
12
14
16
19
21
25
28
28
33
35
37
39
40
42
45
46
47
50
50
52
53
54
54
57
57
58
58
58
59
58
59
58
58
58
58
56
56
56
55
54
53
53
52
51
49
48
47
46
45
44
43
41
40
39
38
37
36
34
34
34
32
30
29
29
27
27
25
24
24
23
22
21
21
19
18
17
18
16
15
15
14
14
12
12
11
11
10
9
8
8
7
5
5
3
3
3
1
0
1
-3
-3
-3
-4
-6
-6
-7
-8
-9
-9
-10
-10
-11
-11
-11
-13
-12
-13
-12
-13
-13
-14
-13
-13
-14
-14
-13
-13
-14
-13
-13
-14
-13
-15
-14
-15
-15
-15
-15
-14
-16
-15
-15
-15
-16
-15
-16
-16
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-15
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-16
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-16
-15
-15
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-15
-14
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-15
-16
-15
-16
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-16
-16
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-16
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-18
-16
-16
-16
-16
-15
-15
-16
-16
-14
-15
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-13
-14
-13
-13
-12
-14
-12
-12
-12
-11
-11
-11
-12
-11
-11
-11
-11
-11
-10
-12
-10
-9
-10
-9
-9
-9
-8
-8
-8
-7
-8
-7
-6
-8
-8
-7
-5
-6
-6
-6
-4
-5
-4
-4
-6
-4
-6
-4
-4
-4
-5
-3
-4
-4
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-6
-7
-7
-7
-8
-7
-8
-8
-8
-7
-8
-8
-7
-7
-7
-6
-5
-6
-6
-6
-5
-5
-4
-6
-5
-6
-5
-5
-4
-5
-4
-4
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-5
-5
-6
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-5
-4
-5
-4
-5
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
0
0
1
1
1
1
2
2
1
2
2
2
2
2
3
2
2
2
2
2
2
2
2
1
1
1
1
0
0
0
1
0
-1
-2
-1
-1
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-1
-3
-2
-2
-2
-2
-2
-2
-1
-1
0
-1
1
1
2
2
2
1
2
2
2
3
3
4
3
3
3
3
4
3
3
5
3
4
5
4
4
5
4
5
5
4
5
4
5
3
4
4
3
4
2
2
2
3
2
2
2
2
1
2
1
1
0
0
1
0
1
1
1
2
2
2
1
2
3
2
2
2
3
2
2
3
2
3
3
3
3
3
3
2
3
3
2
2
3
3
3
3
3
2
2
2
2
3
2
2
2
2
3
1
2
0
3
1
1
1
1
1
2
2
2
2
2
2
3
1
2
3
3
3
2
2
2
3
3
3
2
2
1
2
0
0
0
2
0
0
1
0
0
0
-1
0
-1
0
0
0
1
0
1
1
2
1
0
1
2
1
2
1
1
1
2
1
1
-1
0
2
1
0
1
2
0
-2
0
0
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
0
0
2
0
1
1
0
1
0
0
-2
0
-1
-1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
1
2
0
1
1
0
0
-1
0
-1
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
1
1
1
1
1
1
1
2
2
2
3
4
3
3
3
3
2
3
2
3
2
2
1
2
0
1
2
1
-1
0
0
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
0
-1
-1
-2
0
1
0
0
1
0
1
0
2
1
0
0
0
0
0
1
-2
-1
-1
-2
-1
-1
-1
-1
-1
0
0
-1
0
1
0
0
1
2
0
0
2
0
1
1
1
0
-1
0
1
0
0
1
-1
0
-1
-1
1
0
1
0
1
1
1
1
2
3
1
2
2
3
2
2
3
1
2
1
2
2
0
2
2
2
0
1
0
0
-1
0
-2
0
0
-2
0
-1
1
-1
-1
0
0
0
-1
-1
-1
-1
0
-1
1
1
0
-1
0
1
1
1
2
1
2
1
1
2
2
2
2
2
2
2
2
2
2
2
3
3
3
2
2
2
2
2
1
1
1
0
1
0
0
0
0
0
0
0
-2
-1
0
-3
-1
0
-1
-1
-1
-2
-1
-1
-2
-2
-3
-2
-2
-3
-3
-3
# 23 30 XYSEL
2
1
2
1
2
2
1
2
1
1
3
2
2
1
3
2
3
4
4
4
3
4
4
4
5
5
5
4
5
4
3
4
4
4
5
5
4
5
5
5
5
5
5
5
5
5
5
5
5
6
5
6
6
6
7
6
5
5
5
6
6
6
6
6
5
5
6
5
5
5
4
5
5
4
5
4
4
4
4
4
3
3
3
4
4
4
5
6
7
8
10
12
15
15
19
20
23
26
28
30
32
35
37
39
41
43
46
47
49
52
53
53
54
56
57
57
58
58
58
58
59
59
60
60
59
58
59
58
58
58
57
57
57
57
55
55
56
54
53
53
53
52
51
50
50
49
49
47
48
47
45
45
45
42
42
42
40
40
37
37
36
35
34
32
31
31
29
29
27
26
26
23
22
21
19
18
18
16
15
15
13
12
11
9
9
9
6
5
3
3
2
1
0
-1
-3
-3
-5
-4
-5
-6
-6
-6
-8
-8
-10
-9
-9
-9
-11
-11
-11
-11
-12
-12
-12
-13
-13
-13
-13
-14
-14
-14
-14
-15
-16
-14
-14
-14
-15
-16
-15
-16
-15
-17
-15
-16
-16
-16
-16
-15
-15
-16
-16
-16
-17
-16
-16
-16
-16
-16
-15
-15
-16
-15
-15
-15
-16
-16
-15
-16
-16
-16
-16
-16
-15
-15
-15
-15
-14
-14
-15
-13
-14
-15
-14
-15
-14
-14
-15
-16
-15
-15
-15
-15
-16
-16
-15
-15
-17
-15
-16
-16
-16
-15
-16
-16
-15
-16
-14
-14
-15
-15
-16
-15
-15
-15
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-15
-15
-15
-14
-14
-14
-14
-13
-14
-14
-14
-13
-13
-12
-13
-13
-11
-11
-11
-11
-10
-10
-10
-10
-9
-10
-9
-9
-10
-8
-8
-7
-8
-6
-6
-6
-6
-5
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-3
-3
-1
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-5
-3
-3
-5
-5
-4
-5
-5
-4
-4
-3
-6
-4
-5
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-1
-2
-2
-1
-2
-1
-1
-1
-2
-2
-1
0
-1
-1
1
1
-1
1
2
2
0
1
2
1
2
2
2
2
1
1
1
0
-1
0
-1
-1
-3
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-5
-3
-4
-3
-3
-4
-3
-4
-2
-1
-2
-3
-1
-2
-3
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
0
-2
-1
0
-2
-1
0
-2
-2
-1
-1
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
1
0
0
2
2
2
2
3
4
3
3
4
5
4
4
3
3
4
5
4
4
3
4
4
2
3
1
3
1
2
1
1
1
0
-1
1
-2
-1
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-4
-3
-3
-4
-3
-4
-2
-3
-4
-4
-3
-3
-4
-3
-4
-4
-4
-4
-5
-4
-4
-3
-4
-2
-2
-1
-2
-2
-3
-2
-3
-2
-2
-2
-4
-2
-2
-2
-2
-2
-2
-1
-3
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-2
-2
-3
-4
-3
-2
-2
-2
-3
-3
-2
-4
-2
-2
-2
-3
-2
-3
-2
-2
-1
-2
-3
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
0
0
0
1
0
0
-1
0
0
-1
-1
0
0
0
2
0
1
-2
1
1
1
1
1
2
1
2
2
3
2
3
3
3
2
2
3
2
3
2
2
2
2
2
0
1
0
0
1
0
0
-2
0
-2
-1
-1
-2
-2
1
0
-1
-1
-2
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-1
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
2
0
2
2
1
3
2
3
2
2
3
3
4
3
4
4
5
6
5
6
6
5
6
6
5
6
5
5
5
4
4
4
4
4
2
3
3
2
2
3
2
2
2
2
2
1
1
1
0
1
0
-1
0
-1
-1
-1
-3
-3
-4
-3
-3
-4
-3
-3
-4
-4
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-5
-3
-4
-4
-5
-4
-6
-6
-3
-5
-4
-6
-5
-5
-6
-6
-6
-7
-7
-7
-9
-8
-6
-6
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-6
-5
-6
-5
-5
-6
-6
-6
-5
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-4
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
1
0
1
1
1
3
2
3
3
3
4
4
3
3
4
5
5
5
5
5
4
4
4
4
4
# 23 31 XYSEL
5
5
6
5
6
5
6
6
5
5
5
6
6
6
6
6
5
5
5
5
5
6
4
4
3
3
3
2
2
2
1
2
2
2
2
3
3
2
3
2
2
2
2
2
1
2
1
1
1
2
2
3
1
2
3
2
2
2
2
3
2
2
2
3
3
2
3
3
4
4
3
5
4
5
5
6
5
5
4
4
4
5
5
5
4
4
5
6
7
9
10
10
12
15
17
20
22
25
27
30
33
35
37
40
42
44
46
47
50
51
52
54
56
56
58
58
58
59
61
61
62
62
61
61
61
62
61
61
60
61
59
59
59
58
57
56
57
56
55
54
53
53
50
50
50
49
47
45
45
44
42
41
40
38
37
37
34
34
32
31
30
29
26
28
25
24
23
22
20
20
19
17
17
15
15
14
12
11
9
10
9
7
7
6
5
3
3
2
1
1
-1
0
-3
-3
-3
-4
-5
-4
-5
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-8
-6
-6
-7
-7
-6
-6
-8
-7
-7
-9
-7
-9
-9
-10
-10
-10
-11
-10
-11
-11
-11
-11
-10
-11
-11
-12
-12
-12
-14
-13
-12
-14
-13
-14
-15
-15
-16
-16
-16
-16
-16
-16
-17
-19
-18
-18
-20
-19
-19
-18
-19
-20
-19
-19
-19
-19
-19
-17
-17
-18
-16
-17
-17
-17
-16
-16
-15
-15
-15
-14
-14
-15
-14
-14
-13
-13
-14
-14
-13
-13
-12
-13
-13
-13
-12
-14
-13
-14
-14
-14
-13
-14
-15
-14
-14
-13
-15
-14
-14
-14
-14
-14
-13
-13
-14
-13
-13
-13
-13
-12
-12
-11
-11
-11
-11
-11
-11
-11
-10
-11
-10
-10
-11
-9
-10
-9
-9
-9
-9
-9
-9
-8
-8
-9
-10
-8
-9
-8
-9
-9
-9
-9
-9
-10
-11
-10
-9
-9
-8
-9
-8
-8
-8
-7
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-7
-5
-5
-6
-5
-5
-5
-4
-5
-4
-5
-4
-4
-5
-5
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-5
-3
-3
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-4
-3
-3
-3
-2
-2
-1
1
-1
1
2
2
3
3
3
3
3
4
4
5
5
5
5
4
4
4
5
4
4
3
3
4
5
4
4
5
4
5
5
4
5
5
5
5
5
6
5
6
6
6
6
6
6
6
6
7
6
6
7
6
7
7
6
6
6
6
7
5
5
4
5
3
4
3
4
3
4
2
2
3
4
3
2
3
2
2
2
2
2
2
1
1
1
0
0
0
1
1
0
-1
-1
-1
-2
-2
-2
-1
-2
-3
-3
-3
-3
-2
-4
-3
-4
-4
-4
-4
-4
-5
-5
-6
-7
-5
-6
-7
-7
-7
-7
-8
-8
-7
-7
-8
-8
-7
-8
-6
-9
-7
-7
-7
-5
-7
-4
-5
-5
-5
-4
-3
-4
-3
-3
-3
-2
-2
-1
-1
-1
0
-1
0
1
1
2
2
2
1
2
1
2
2
2
1
2
1
2
2
1
1
1
0
1
1
0
0
-1
0
1
0
-1
0
0
-1
-1
-2
1
-2
-1
-1
-1
-2
-2
-3
-1
-2
-2
-2
-2
-3
-2
-3
-4
-2
-3
-3
-3
-3
-3
-3
-1
-1
-1
0
0
-1
1
-1
0
0
-1
1
1
-1
-2
-1
-2
-2
-1
-3
-3
-3
-4
-4
-4
-5
-4
-4
-4
-4
-6
-4
-5
-5
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
-2
-2
0
-1
0
-2
0
-1
0
1
1
0
1
1
-1
-2
1
0
1
-2
-1
1
-1
-1
0
1
0
1
2
1
2
1
2
2
1
0
2
2
2
2
1
1
1
1
1
1
0
0
-1
-2
0
0
0
-2
-1
0
1
1
1
2
2
2
3
4
3
5
4
5
5
6
5
6
7
6
6
6
5
6
6
5
6
5
5
5
5
5
5
4
4
4
3
3
3
3
2
3
2
3
2
2
2
2
2
2
3
2
3
4
3
3
3
4
2
4
2
2
3
2
3
1
1
1
0
1
1
0
0
1
-1
-2
-1
-1
-1
-1
0
-2
0
0
0
2
2
2
3
2
3
4
3
3
3
4
3
4
3
2
2
3
1
2
2
2
2
1
2
2
1
2
0
1
1
1
2
1
1
0
1
0
1
-1
-1
-2
-1
-2
-2
-2
-1
-3
-4
-3
-3
-4
-4
-5
-5
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-6
-6
-4
-5
-4
-6
-5
-5
-5
-5
-5
-5
-5
-4
-4
-5
-4
-5
-4
-5
-5
-5
-3
-5
-5
-4
-3
-5
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-4
-2
-3
-3
-3
-2
-2
-2
-2
-2
-3
-1
-1
0
-1
1
0
1
1
0
1
1
1
1
4
1
2
3
3
3
3
2
2
3
3
3
3
3
3
3
3
2
3
2
2
1
2
0
0
1
-1
0
1
0
0
-1
-1
-1
-1
-1
# 24 0 XYSEL
2
2
2
1
1
2
2
1
0
1
0
1
1
1
1
1
2
1
1
1
0
1
1
0
1
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
0
0
-1
-2
-1
-1
1
-1
0
-1
-1
-1
1
1
0
0
1
1
1
1
1
2
2
2
4
5
4
5
5
5
5
6
6
7
6
6
9
9
10
12
13
15
16
19
21
22
24
26
29
31
33
36
38
41
42
43
46
47
49
50
51
53
53
54
54
55
57
57
57
58
58
58
57
57
58
57
57
57
56
56
56
53
53
52
52
52
50
50
49
48
46
46
45
44
42
42
40
40
40
39
38
36
36
35
34
32
30
30
29
28
26
25
24
23
22
20
20
18
17
15
14
12
11
11
8
8
7
5
4
2
1
0
-1
-1
-3
-3
-4
-5
-6
-6
-6
-7
-7
-8
-9
-9
-9
-10
-10
-9
-10
-10
-10
-11
-12
-12
-11
-12
-11
-12
-12
-11
-11
-13
-13
-14
-12
-13
-14
-14
-15
-15
-15
-14
-15
-14
-15
-14
-15
-15
-15
-15
-15
-14
-14
-14
-14
-13
-14
-13
-14
-13
-12
-12
-12
-13
-13
-11
-11
-12
-11
-10
-10
-11
-9
-9
-10
-10
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-11
-10
-11
-12
-11
-12
-12
-12
-13
-12
-13
-13
-11
-13
-14
-13
-12
-12
-12
-12
-12
-11
-11
-12
-12
-12
-12
-11
-10
-12
-11
-11
-9
-10
-10
-10
-9
-9
-8
-8
-8
-7
-7
-8
-7
-8
-6
-4
-7
-7
-7
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7
-8
-8
-8
-8
-9
-8
-9
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-10
-10
-10
-8
-9
-8
-8
-7
-7
-6
-6
-6
-5
-5
-4
-3
-2
-3
-2
-2
-2
-2
-1
-1
0
-1
1
1
-1
1
0
1
-1
0
-2
-2
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
-1
-2
-1
-2
-2
-1
0
-1
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-4
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-1
-2
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
1
1
1
1
0
1
1
-1
-1
-1
-1
-2
-2
-1
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-1
-1
0
1
1
1
0
0
2
2
2
1
1
3
3
2
4
2
3
2
3
2
4
2
4
3
4
4
3
2
3
4
3
3
3
2
4
3
3
3
4
4
4
4
4
3
3
3
3
3
3
4
3
3
3
3
2
2
3
2
2
2
1
2
2
1
1
1
0
1
1
0
0
0
-2
-2
0
1
0
0
0
1
0
0
1
0
1
2
2
0
1
1
0
0
1
1
0
0
0
-1
-1
0
-3
-2
0
-2
-3
-2
-1
-2
-2
-2
-1
-1
-1
-1
0
-1
1
-1
0
-1
0
1
1
1
1
1
1
1
1
0
1
2
1
1
1
0
1
1
0
0
-1
0
0
1
1
0
-2
0
0
0
1
-1
-2
-1
0
0
1
1
1
3
2
1
2
3
4
4
4
4
4
4
4
5
4
5
3
5
5
5
5
6
6
6
6
6
6
6
6
7
7
7
6
6
6
7
7
7
6
7
6
6
6
6
6
5
5
5
3
3
3
4
3
2
3
2
1
3
1
1
1
1
0
-1
-2
-2
-1
-2
-3
-3
-3
-3
-4
-4
-4
-4
-6
-4
-6
-5
-5
-5
-6
-5
-4
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-4
-4
-3
-2
-3
-3
-3
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
1
-1
-1
0
1
-1
0
0
-1
1
1
0
-1
1
0
0
1
0
0
-2
0
-1
-1
-1
-2
-2
-2
-2
-3
-1
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-5
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-1
-2
-1
-2
1
-2
-1
2
0
2
2
2
3
1
2
2
3
1
2
3
3
3
2
3
4
5
5
5
5
6
6
6
6
6
6
6
5
6
6
6
5
5
6
5
6
7
5
7
7
8
8
7
8
8
8
7
7
7
8
7
6
7
6
6
6
5
5
5
6
5
5
5
5
5
6
5
6
6
5
5
5
5
5
5
5
5
5
5
4
5
5
5
5
5
4
4
4
2
3
3
2
2
1
1
1
0
2
1
2
2
1
2
3
3
4
2
4
4
4
5
3
3
3
4
3
3
3
2
2
2
2
1
1
1
1
1
0
1
1
1
0
1
1
0
1
2
2
1
1
# 24 1 XYSEL
-1
-2
-1
0
1
1
1
0
0
0
0
0
0
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
0
-1
0
0
0
0
-1
1
0
1
0
1
2
2
0
0
1
1
-1
1
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-3
-1
-2
-1
-1
-2
0
-1
-1
-1
1
1
2
2
2
2
2
2
2
2
3
3
3
3
2
3
3
4
2
3
4
3
4
4
4
6
6
7
8
10
13
15
17
20
22
26
28
32
35
36
40
44
45
47
49
50
53
54
56
57
59
59
59
61
62
61
63
62
62
62
63
63
62
62
61
60
60
60
59
57
56
56
55
54
53
52
52
51
50
50
48
46
46
43
44
42
41
39
38
36
35
34
33
32
31
29
29
28
27
26
24
24
22
23
21
20
21
20
19
18
19
17
17
16
14
15
12
13
10
11
10
9
8
7
5
4
3
4
1
1
0
-1
-2
-2
-5
-4
-5
-6
-6
-6
-8
-8
-8
-10
-9
-9
-10
-9
-10
-10
-11
-10
-10
-10
-11
-10
-11
-11
-11
-12
-11
-13
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-16
-16
-15
-16
-15
-16
-16
-15
-17
-16
-15
-15
-15
-17
-14
-16
-16
-15
-14
-16
-15
-16
-16
-15
-16
-15
-15
-15
-16
-17
-17
-16
-17
-16
-17
-17
-17
-18
-18
-17
-18
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-14
-13
-12
-13
-13
-11
-12
-11
-12
-11
-11
-11
-11
-11
-12
-13
-11
-13
-13
-12
-13
-13
-15
-14
-14
-15
-14
-16
-16
-14
-14
-15
-14
-14
-13
-14
-13
-14
-13
-13
-13
-11
-12
-12
-11
-12
-10
-9
-10
-9
-9
-9
-8
-8
-8
-8
-7
-7
-8
-8
-7
-7
-8
-8
-8
-8
-7
-9
-9
-8
-9
-10
-10
-10
-11
-10
-11
-10
-10
-11
-11
-9
-11
-10
-11
-12
-10
-10
-10
-10
-11
-10
-11
-10
-10
-11
-10
-11
-10
-10
-9
-10
-9
-10
-8
-8
-8
-8
-9
-7
-7
-7
-6
-7
-6
-4
-5
-5
-5
-4
-3
-5
-4
-3
-4
-4
-3
-3
-3
-3
-2
-3
-1
-2
-1
-1
1
1
1
3
3
2
2
3
3
3
2
3
2
2
2
2
2
3
2
2
2
2
1
1
2
2
1
1
1
2
1
1
1
0
1
2
0
1
2
1
1
1
1
2
1
1
1
1
2
3
2
2
3
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
1
1
0
1
1
-1
0
0
1
0
-2
-2
-3
-3
-4
-3
-4
-4
-4
-5
-4
-4
-6
-5
-6
-5
-5
-4
-5
-5
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-3
-2
-1
-1
-3
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
1
-1
0
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
0
0
0
1
2
1
1
2
2
2
3
3
2
2
3
2
3
2
2
2
2
1
3
2
2
2
3
2
2
3
3
2
3
2
4
3
3
4
3
4
3
3
4
4
2
3
2
3
2
2
1
1
0
1
0
-1
-1
0
-1
-1
-2
1
-1
-1
-1
-1
-1
-1
0
-1
-1
1
-1
0
1
2
0
1
1
0
1
2
1
2
2
2
2
2
2
1
1
1
1
1
-1
0
-1
-2
-2
-2
-3
-4
-3
-3
-3
-3
-4
-3
-3
-2
-3
-4
-3
-2
-3
-2
-3
-2
-2
-1
-1
0
0
1
2
1
2
2
2
3
2
3
2
3
2
3
3
3
3
3
3
3
3
3
2
2
3
3
2
2
2
2
2
3
3
2
2
3
3
3
2
3
3
4
3
4
3
4
4
5
5
5
5
5
5
6
6
6
5
6
5
6
4
5
3
5
5
5
4
4
5
4
3
5
5
4
3
4
4
4
5
4
5
4
3
3
4
3
3
2
3
2
2
2
2
3
2
2
3
2
3
2
3
2
2
2
3
2
1
1
1
1
1
0
1
-1
-2
-2
-1
-2
-1
-1
-1
-2
-2
-1
-2
0
-1
-2
-1
-2
-2
-1
0
-1
-1
0
0
-1
0
1
-1
1
-1
-1
-2
-1
-1
-1
-1
-1
-3
-1
-1
-1
-1
-1
0
-1
0
0
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-2
-3
-5
-4
-4
-4
-4
-5
-4
-4
-5
-6
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-6
-6
-7
-6
-6
-6
-6
-4
-4
-4
-4
-4
-4
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
2
1
1
1
2
1
2
3
3
2
4
2
4
3
3
2
3
1
2
0
1
0
-1
-1
-1
-2
-1
-3
-3
-4
-3
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
0
# 24 2 XYSEL
1
1
0
1
1
0
0
0
-2
1
-1
1
0
0
1
0
1
0
1
0
0
0
1
0
1
1
1
1
2
1
3
2
1
2
2
2
2
2
2
2
2
2
2
1
2
0
1
2
1
2
0
1
1
0
1
1
1
1
0
0
0
1
0
1
2
2
1
2
1
1
2
1
1
2
2
1
2
1
0
0
1
0
1
1
0
1
0
2
3
5
6
9
10
13
16
18
22
25
26
30
32
35
38
40
43
44
46
48
51
51
53
54
55
56
57
56
57
57
57
58
57
58
57
58
57
57
58
56
56
55
55
56
55
56
54
54
53
53
53
53
53
51
52
50
50
49
48
47
48
46
45
44
44
43
42
40
40
39
37
37
36
34
33
32
31
29
29
28
27
26
25
24
23
22
22
18
17
17
17
15
14
12
12
11
10
9
7
7
4
5
5
3
2
2
2
2
1
1
-1
-1
-2
-3
-2
-3
-3
-3
-5
-4
-6
-6
-7
-7
-8
-7
-7
-8
-8
-8
-10
-10
-9
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-10
-11
-11
-13
-11
-12
-12
-12
-12
-12
-13
-11
-12
-13
-13
-12
-13
-12
-12
-12
-13
-12
-13
-13
-13
-12
-14
-12
-12
-12
-13
-12
-12
-13
-11
-12
-13
-13
-12
-11
-13
-11
-11
-12
-12
-11
-11
-10
-11
-10
-11
-11
-11
-11
-11
-11
-12
-12
-12
-11
-11
-11
-11
-12
-10
-12
-11
-10
-10
-10
-11
-11
-10
-10
-10
-10
-10
-11
-10
-9
-9
-8
-9
-8
-9
-9
-8
-8
-8
-9
-9
-7
-7
-7
-8
-7
-7
-8
-9
-8
-7
-7
-8
-7
-8
-7
-6
-7
-7
-7
-7
-7
-6
-6
-7
-7
-6
-6
-6
-6
-7
-7
-6
-6
-5
-5
-6
-5
-6
-5
-5
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-7
-6
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5
-6
-4
-4
-5
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-3
-2
-3
-2
-3
-1
-1
-1
-2
-2
-2
-2
-2
-1
-2
0
-2
-1
-1
1
1
1
1
1
0
0
1
0
0
1
1
-1
0
-2
-2
-2
-2
-2
-3
-3
-4
-3
-4
-4
-4
-5
-4
-5
-4
-5
-4
-4
-4
-3
-4
-3
-3
-3
-4
-3
-3
-2
-2
-2
-2
-1
1
1
1
1
2
3
2
3
4
4
3
5
5
5
4
4
5
5
5
5
5
5
5
5
5
6
5
5
5
6
6
6
5
5
6
6
6
5
5
4
4
5
5
5
3
3
3
2
1
1
1
2
-1
-1
-2
-2
-2
-3
-4
-3
-4
-4
-5
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-7
-6
-6
-5
-6
-5
-6
-6
-6
-4
-6
-5
-6
-6
-5
-7
-6
-5
-5
-6
-7
-6
-5
-5
-5
-6
-5
-4
-5
-3
-3
-3
-2
-1
-1
-1
-1
-1
1
1
1
2
2
1
2
2
2
2
2
3
2
2
3
2
3
2
3
3
2
3
2
3
2
2
2
2
2
2
0
0
1
0
0
1
0
1
0
1
1
0
1
2
1
2
2
4
2
1
4
2
2
3
2
3
3
3
1
1
2
2
2
2
2
3
3
3
2
2
2
2
2
2
2
3
2
3
3
2
3
3
2
3
3
2
3
2
3
2
4
4
3
3
3
3
4
4
3
3
2
2
3
2
2
2
1
1
0
1
0
0
-1
-1
0
-2
-2
-1
-2
-2
-3
-2
-4
-4
-3
-4
-4
-6
-4
-6
-4
-6
-6
-5
-6
-5
-6
-6
-5
-5
-6
-5
-5
-4
-4
-6
-4
-4
-4
-5
-4
-4
-4
-5
-4
-3
-4
-3
-3
-5
-4
-4
-3
-3
-2
-3
-2
-2
-3
-2
-2
-1
1
-1
-1
-1
1
-2
1
1
1
1
1
2
1
1
0
1
2
1
1
1
1
1
1
1
0
1
1
1
0
0
-1
1
-1
1
1
2
2
2
3
3
3
2
3
2
2
2
2
2
2
2
1
2
2
3
2
3
3
4
4
5
4
3
3
4
5
3
3
3
3
3
3
3
2
3
2
3
2
2
3
3
3
2
2
2
2
2
2
1
2
1
1
1
1
0
0
1
0
1
0
-1
0
0
-1
-2
-1
-1
-2
-1
0
1
0
-1
-2
1
0
1
2
2
1
3
2
2
2
3
2
3
2
3
2
2
3
2
3
3
4
2
2
3
3
4
3
4
4
2
3
3
3
4
2
3
2
2
3
3
2
3
3
3
2
2
3
2
2
2
1
0
1
0
2
0
2
-1
0
-1
0
-2
-2
-2
-1
-2
-1
-2
0
1
0
1
1
2
1
2
2
2
2
2
3
2
3
2
2
3
2
1
2
1
1
0
1
-1
-2
-1
-2
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
# 24 3 XYSEL
5
4
5
4
4
3
3
3
2
2
3
2
1
1
0
1
-2
-1
-1
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-4
-3
-5
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
0
0
0
1
0
2
2
1
2
2
2
3
4
2
3
5
4
7
8
10
11
14
17
19
23
25
28
30
33
37
39
43
45
47
50
52
53
55
57
60
62
63
64
65
66
66
67
67
68
67
68
68
67
69
68
67
66
66
66
64
63
63
61
62
60
59
57
57
56
54
54
53
51
50
50
49
47
45
45
44
42
40
40
38
37
37
35
34
33
32
31
30
29
26
26
24
24
23
21
20
21
19
18
16
15
13
13
12
13
11
10
9
8
8
7
6
5
4
4
3
2
2
1
-1
-1
-1
-2
-3
-4
-4
-5
-6
-6
-6
-7
-6
-7
-8
-9
-9
-11
-11
-11
-11
-13
-13
-12
-14
-15
-15
-15
-16
-15
-17
-15
-18
-17
-19
-17
-19
-19
-19
-19
-19
-20
-19
-20
-19
-20
-21
-20
-21
-21
-21
-22
-22
-21
-22
-21
-22
-22
-22
-22
-20
-22
-22
-22
-22
-23
-21
-22
-21
-21
-21
-20
-22
-22
-21
-20
-21
-21
-19
-19
-20
-19
-19
-19
-18
-19
-17
-18
-17
-16
-16
-16
-14
-15
-15
-15
-13
-14
-13
-13
-13
-14
-13
-11
-13
-13
-11
-11
-12
-12
-13
-12
-13
-11
-12
-12
-12
-11
-11
-12
-13
-12
-11
-12
-12
-12
-12
-11
-12
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-9
-11
-9
-9
-9
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-7
-5
-8
-5
-6
-5
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-7
-4
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-5
-5
-5
-6
-5
-5
-6
-6
-6
-7
-6
-6
-6
-6
-7
-6
-6
-7
-6
-5
-4
-5
-4
-5
-4
-4
-3
-2
-3
-3
-2
-3
-3
-1
-2
-3
-3
-3
-4
-3
-2
-2
-3
-3
-3
-3
-2
-4
-3
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
1
0
0
-1
-1
0
0
0
0
0
1
2
2
2
2
1
2
2
4
3
2
2
3
3
3
2
3
2
3
3
2
3
1
1
2
2
1
1
1
1
1
2
1
2
2
1
2
2
2
3
3
2
3
3
2
3
3
1
2
2
1
1
1
0
1
2
0
1
-1
0
-1
-1
-1
-1
-1
-2
-1
-1
0
0
0
0
0
1
1
1
1
1
0
1
1
1
1
1
2
3
2
2
2
3
2
1
1
2
2
2
1
2
0
1
0
0
0
0
-1
1
1
0
1
0
0
1
1
1
2
2
2
2
1
2
1
2
2
2
2
2
2
2
2
2
3
3
3
3
2
3
1
2
1
2
2
1
1
1
1
0
0
1
2
0
1
2
1
3
3
3
3
4
3
5
4
5
4
4
5
6
5
5
5
5
5
4
4
4
4
4
3
2
4
3
4
3
3
3
3
3
4
3
4
4
3
3
4
3
3
3
2
2
3
2
1
1
1
0
1
2
0
1
1
2
3
2
2
2
3
2
2
2
5
4
4
4
4
3
3
3
2
3
3
2
1
1
1
0
-1
0
-1
0
-1
-2
-2
-2
-2
-2
-2
-1
0
-1
0
0
-1
1
1
-1
0
1
-1
0
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-3
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-4
-4
-4
-5
-5
-5
-4
-5
-6
-5
-6
-5
-5
-4
-5
-5
-5
-4
-3
-4
-3
-3
-5
-3
-4
-2
-3
-3
-3
-3
-3
-3
-1
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
-2
-1
-1
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-3
-1
-1
-3
-1
-1
-2
0
-1
1
-1
1
-1
-1
-1
-2
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-3
-3
-4
-3
-3
-4
-4
-3
-4
-4
-4
-3
-5
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
0
1
1
1
1
2
2
4
3
2
5
4
4
4
5
5
5
6
6
5
6
6
7
6
7
6
6
6
6
7
6
6
6
6
5
5
4
4
3
3
2
3
3
3
3
2
3
4
3
3
4
4
5
4
5
5
5
4
5
4
4
5
4
4
4
3
4
3
2
# 24 4 XYSEL
1
1
1
1
1
1
1
1
0
0
-1
0
1
0
0
1
2
3
2
2
2
3
3
4
3
4
5
4
3
5
5
6
6
6
6
6
7
6
8
7
7
6
7
7
6
8
6
6
6
6
6
6
5
5
5
5
5
5
5
6
6
7
6
6
6
6
6
7
6
6
6
5
5
5
4
3
3
2
3
2
2
2
3
3
3
5
5
5
7
9
10
11
13
15
17
21
22
23
27
29
32
35
37
39
41
43
46
46
50
51
52
53
55
56
58
58
59
60
61
62
64
63
64
64
63
65
63
63
63
63
62
61
61
58
60
59
57
57
55
55
53
53
50
50
49
48
46
46
44
44
42
41
41
39
38
37
37
34
35
34
33
31
30
29
26
27
24
24
21
22
21
20
19
18
19
17
15
15
14
13
12
11
10
10
8
8
7
6
6
5
4
3
2
3
2
2
1
-1
-2
-1
-2
-2
-2
-3
-4
-3
-3
-4
-3
-6
-6
-7
-7
-7
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-10
-10
-10
-10
-11
-10
-11
-12
-11
-13
-13
-13
-14
-14
-14
-15
-14
-15
-14
-15
-16
-17
-17
-17
-17
-17
-18
-17
-18
-17
-18
-18
-17
-17
-18
-18
-17
-18
-18
-17
-18
-17
-18
-17
-18
-17
-18
-18
-19
-18
-19
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-22
-20
-20
-19
-20
-19
-19
-20
-19
-20
-19
-18
-18
-18
-17
-17
-15
-15
-15
-15
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-13
-14
-14
-13
-13
-12
-13
-13
-13
-12
-12
-11
-12
-11
-11
-12
-11
-10
-10
-11
-11
-10
-10
-10
-10
-10
-9
-9
-8
-8
-8
-8
-7
-6
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-7
-5
-5
-6
-6
-5
-5
-5
-5
-5
-5
-6
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
0
-2
-2
-1
1
1
2
2
1
2
2
1
2
2
1
2
1
1
0
0
0
-1
-2
-2
-3
-2
-3
-2
-3
-3
-3
-4
-4
-4
-5
-5
-4
-5
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
0
1
-1
-1
-1
-1
-1
0
-2
-1
-2
-2
-1
-2
-2
-3
-2
-1
-2
-2
-2
-1
-1
-1
-2
1
-1
1
0
1
0
0
2
2
2
1
2
2
2
1
1
1
1
1
1
0
-2
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-2
-3
-2
-1
-3
-1
-1
-1
0
1
1
0
1
0
1
1
1
2
2
2
1
2
2
2
1
2
0
2
0
1
1
1
1
0
0
-1
-1
-1
-1
0
0
1
-2
1
-1
-1
-1
-1
-1
0
0
1
0
0
1
0
-2
-1
0
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-1
-2
-3
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-5
-5
-5
-6
-5
-6
-6
-6
-6
-5
-5
-6
-6
-6
-4
-4
-6
-5
-6
-6
-6
-4
-4
-4
-3
-4
-2
-3
-1
-2
-2
-2
0
-1
-1
0
0
0
1
1
1
1
2
1
2
1
3
3
3
3
2
5
5
5
5
5
5
6
6
7
5
7
6
5
5
5
5
4
3
3
3
3
2
2
1
1
1
1
0
0
-1
0
1
-1
0
-2
-1
-2
-1
0
0
1
0
1
1
2
0
1
1
1
2
1
1
1
1
1
0
0
0
0
0
-1
0
0
0
1
1
1
1
1
0
1
1
1
1
1
2
1
0
2
1
1
2
2
0
0
1
2
1
0
1
1
-1
0
-2
0
-1
0
0
-2
1
0
0
1
2
2
2
2
2
2
2
3
3
3
4
2
3
2
3
2
3
2
2
2
2
2
1
1
1
2
1
1
0
2
0
1
0
0
-1
-1
1
-2
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
0
1
0
0
0
1
0
-1
1
-1
0
0
1
2
1
1
1
0
2
2
1
2
2
2
1
2
3
1
2
1
2
1
1
1
2
1
1
2
2
2
1
1
1
0
1
1
2
1
1
2
2
1
2
2
1
2
1
2
1
-1
1
0
-1
0
-2
-1
-2
-2
-1
-1
-2
-1
-2
-1
1
0
1
1
2
1
1
2
1
1
2
1
3
2
2
2
2
2
2
2
3
3
4
3
3
2
2
2
1
1
1
1
2
0
0
-1
0
-2
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-5
-3
-4
-4
-4
-5
-4
-3
-3
-3
-3
-2
-2
-3
-2
-1
# 24 5 XYSEL
1
1
0
0
1
0
0
0
0
0
-1
0
-2
0
-1
-1
-1
0
0
0
-1
1
0
0
1
1
-1
-2
-1
-1
-2
-1
0
-1
0
1
0
0
1
1
0
2
1
2
1
2
2
2
3
2
2
2
1
2
2
2
2
2
2
2
2
1
-1
0
1
0
0
-1
-1
0
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
1
2
2
4
5
8
10
12
15
17
19
23
25
27
30
32
35
38
40
42
44
47
47
50
51
53
54
55
58
58
58
59
61
62
62
63
65
66
66
66
67
65
66
65
66
65
65
66
64
64
65
61
62
62
61
61
59
58
58
56
57
57
54
52
53
52
50
50
48
47
46
45
46
43
42
41
40
39
37
37
34
34
33
33
31
30
28
27
26
26
25
24
23
22
22
19
19
18
18
17
15
16
16
13
13
11
12
12
9
9
7
6
5
4
3
1
2
0
-3
-3
-4
-5
-7
-7
-7
-7
-8
-7
-8
-9
-10
-11
-11
-11
-11
-13
-11
-13
-12
-12
-12
-13
-13
-13
-13
-14
-14
-15
-14
-15
-14
-14
-16
-16
-15
-16
-16
-16
-16
-17
-17
-17
-19
-19
-19
-20
-19
-20
-19
-20
-19
-21
-20
-20
-21
-21
-22
-22
-22
-22
-22
-21
-21
-21
-21
-22
-22
-21
-21
-21
-20
-20
-21
-20
-19
-20
-19
-19
-19
-19
-20
-17
-20
-18
-19
-19
-19
-19
-18
-20
-19
-19
-19
-18
-19
-19
-18
-17
-17
-18
-18
-17
-17
-18
-17
-16
-16
-15
-15
-14
-15
-15
-14
-13
-13
-13
-13
-11
-11
-10
-12
-11
-11
-12
-11
-11
-11
-10
-10
-10
-10
-11
-10
-10
-11
-10
-9
-10
-9
-9
-9
-9
-9
-9
-9
-8
-9
-8
-9
-8
-8
-9
-10
-10
-9
-8
-9
-9
-8
-8
-7
-7
-7
-7
-6
-7
-6
-5
-6
-6
-6
-6
-5
-4
-6
-5
-6
-4
-6
-6
-6
-6
-5
-5
-5
-5
-6
-5
-4
-6
-4
-4
-4
-2
-3
-4
-3
-4
-3
-3
-3
-3
-2
-3
-1
-2
-2
-1
-2
-1
-2
-2
-1
-2
-2
-3
-3
-4
-3
-4
-4
-3
-5
-4
-4
-5
-4
-4
-5
-4
-4
-2
-3
-3
-4
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-5
-4
-5
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-2
-1
-1
1
1
1
1
2
2
3
2
3
1
2
2
2
2
0
2
1
0
2
2
1
2
2
1
1
2
1
2
1
2
3
1
3
2
1
1
2
1
2
1
2
2
1
1
1
1
2
1
2
1
2
2
2
1
2
2
2
1
2
1
1
1
2
1
1
0
-1
1
-1
0
-2
-2
-3
-2
-2
-2
-1
-2
-2
0
-1
-2
0
1
1
1
1
2
2
4
3
3
4
4
2
4
3
4
3
2
2
2
2
2
2
3
2
2
1
1
1
1
1
1
0
1
0
1
1
0
1
-2
1
0
0
-3
0
1
0
-2
1
1
0
1
1
1
1
2
3
2
2
3
2
3
2
3
4
4
3
5
3
5
3
4
3
3
4
2
2
3
2
2
2
2
2
2
1
1
1
0
1
1
2
1
1
1
2
2
2
2
2
1
2
2
2
2
1
2
2
2
0
1
2
0
0
1
0
0
0
1
1
0
-1
0
1
-1
-1
0
0
-1
-1
-1
-3
0
-2
-2
-2
-1
-2
-2
-3
-3
-2
-4
-2
-3
-2
-2
-3
-2
-2
-3
1
-2
-1
0
-1
-1
0
1
2
1
2
2
1
3
2
2
1
2
2
2
2
1
1
1
1
0
1
0
0
0
-1
-2
-1
-1
-2
-2
-3
-1
-2
-1
0
-1
-1
-1
-1
0
0
-1
0
0
-1
-1
0
0
0
1
0
0
-1
0
-1
-2
-2
-1
0
-1
-1
0
0
-1
0
-1
0
0
1
0
0
1
1
0
3
2
2
2
2
2
2
2
2
2
3
3
4
3
3
4
5
4
4
4
4
4
3
2
4
4
3
2
3
3
4
3
3
4
4
5
5
4
4
5
5
6
6
6
6
6
6
5
6
6
5
5
5
4
5
4
3
3
2
4
2
2
2
2
2
2
1
2
2
2
1
1
1
0
2
1
1
2
1
2
2
2
2
1
2
0
1
1
1
0
0
-1
-2
-2
-2
-1
-2
-1
-3
-2
-2
-2
-3
-2
-2
-2
-2
0
-1
0
-1
1
0
1
0
2
1
1
2
1
1
1
1
1
0
0
1
1
1
1
2
1
1
2
1
2
2
2
1
2
2
2
1
2
3
2
2
2
3
2
3
3
2
2
1
2
1
2
1
-1
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-1
-2
0
-1
-2
-1
-1
0
-1
1
-2
1
-1
1
1
-1
1
1
2
1
2
2
3
3
2
4
# 24 6 XYSEL
3
3
3
2
2
2
2
4
2
3
3
4
3
2
2
3
3
3
2
2
2
2
1
1
1
2
0
1
0
0
2
0
1
0
0
1
1
0
0
-2
0
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
2
1
0
1
1
2
1
2
2
1
2
2
2
2
3
2
3
4
5
6
6
7
9
9
12
13
16
17
20
23
26
28
32
34
36
39
41
43
46
48
50
51
53
54
57
57
58
59
60
60
61
61
61
63
62
62
64
62
63
62
63
61
62
61
59
59
60
59
59
57
59
57
56
55
55
54
53
52
53
52
51
49
48
47
46
46
44
43
43
42
40
40
39
39
37
36
35
34
33
32
31
30
29
28
26
26
25
25
24
22
22
21
19
18
18
17
16
15
14
13
12
12
10
10
9
8
6
6
6
4
3
4
3
1
2
0
0
-1
-2
-1
-3
-4
-4
-4
-5
-6
-6
-6
-6
-7
-7
-9
-8
-8
-10
-8
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-12
-11
-11
-11
-12
-11
-12
-12
-12
-13
-13
-16
-13
-15
-15
-15
-15
-16
-15
-16
-17
-16
-18
-19
-18
-18
-19
-18
-18
-19
-19
-19
-20
-19
-18
-17
-17
-18
-17
-18
-16
-17
-17
-17
-16
-16
-15
-15
-15
-15
-16
-15
-15
-15
-15
-16
-14
-14
-14
-12
-12
-11
-11
-10
-9
-9
-9
-9
-9
-9
-9
-8
-9
-8
-8
-8
-9
-7
-8
-7
-7
-7
-9
-8
-7
-8
-7
-7
-7
-6
-8
-7
-7
-8
-7
-6
-7
-7
-7
-7
-8
-9
-8
-8
-8
-8
-7
-7
-7
-7
-7
-6
-5
-6
-4
-6
-4
-6
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-5
-6
-6
-5
-6
-5
-5
-5
-4
-5
-6
-4
-5
-6
-5
-5
-5
-4
-5
-5
-3
-4
-4
-4
-5
-4
-5
-5
-5
-6
-4
-5
-6
-6
-6
-7
-8
-6
-7
-7
-7
-6
-7
-7
-6
-7
-6
-5
-6
-6
-6
-4
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-4
-6
-5
-6
-5
-6
-5
-5
-5
-5
-6
-5
-4
-5
-5
-5
-4
-3
-3
-2
-3
-2
-1
-2
-1
-2
-1
-2
-2
-1
-1
-1
1
0
-1
-1
1
0
1
0
1
1
0
1
1
1
1
1
2
2
2
2
1
1
2
1
0
0
0
1
1
-1
0
-1
0
0
-1
0
-1
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-5
-3
-5
-4
-5
-5
-5
-5
-5
-6
-5
-5
-6
-5
-4
-5
-3
-2
-3
-3
-2
-3
-1
-2
0
-1
1
1
1
0
1
1
0
1
1
0
1
1
0
1
0
1
1
1
-1
1
-1
1
0
0
0
-1
-1
-2
-3
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-2
-1
-2
-1
-2
-1
-2
-1
-2
-3
-3
-3
-3
-3
-1
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-5
-3
-4
-3
-4
-4
-3
-3
-4
-4
-3
-2
-1
-1
-2
-1
1
-1
1
2
1
2
1
2
1
2
1
2
1
2
2
2
2
2
1
0
1
-1
0
1
1
1
-2
0
1
-1
-1
0
0
0
0
1
1
1
2
1
2
1
1
1
2
2
1
2
2
1
1
1
1
1
0
0
-2
-2
-2
-2
-1
-1
-2
-2
1
-2
-1
-2
-1
1
-1
-2
0
1
1
1
2
0
1
2
1
1
1
1
1
1
-1
-1
0
-2
0
-2
0
-2
-1
-2
-1
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-3
-3
-3
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-2
-2
-3
-2
-3
-2
-2
-1
-1
0
0
1
1
1
1
2
0
1
1
2
2
2
2
2
2
3
3
2
2
2
2
1
3
2
2
1
0
0
0
1
-1
-1
-1
-2
-2
-3
-2
-3
-4
-2
-3
-3
-4
-3
-3
-2
-2
-3
-3
-3
-2
-1
-2
-1
-1
0
1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
1
-2
-1
0
-1
-1
-2
-1
-2
-2
-1
-2
-2
-3
-2
-4
-2
-4
-3
-3
-3
-2
-4
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
0
-1
-1
0
1
0
1
1
1
2
1
2
2
2
2
2
3
3
3
4
3
3
3
3
4
3
3
3
4
3
3
3
3
3
3
4
3
2
4
3
4
4
3
3
5
4
5
4
3
3
5
5
5
5
6
7
7
6
6
6
7
7
7
7
7
6
7
6
6
6
6
6
6
7
# 24 7 XYSEL
-3
-2
-2
-2
-2
-1
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-1
-2
-1
-1
-1
1
0
2
1
0
1
1
0
1
-1
-1
0
0
-2
-1
1
1
-1
0
0
1
0
0
1
1
1
1
1
2
2
2
2
2
3
3
3
3
3
3
4
3
3
3
2
2
2
1
2
2
0
0
-2
-1
-1
-2
-3
-2
-2
-2
-1
-3
-2
-1
-1
-1
2
2
5
7
9
12
13
16
19
23
26
29
33
35
37
40
42
46
48
49
51
54
55
57
58
58
59
61
61
61
62
63
62
64
64
64
64
65
64
65
64
65
65
64
66
65
65
65
64
64
62
63
62
63
62
62
62
61
61
60
60
60
59
59
58
58
57
56
55
55
54
52
52
51
51
51
49
48
47
45
45
44
44
43
42
42
40
40
39
39
37
36
35
34
32
31
31
31
28
28
26
24
25
22
23
21
20
18
18
17
17
15
14
13
12
12
11
10
9
8
7
7
4
5
4
2
3
1
1
0
-2
-1
-3
-4
-3
-4
-4
-5
-6
-6
-7
-7
-7
-9
-8
-8
-9
-9
-11
-10
-10
-12
-12
-12
-13
-13
-13
-14
-14
-14
-15
-15
-15
-17
-17
-17
-18
-18
-18
-19
-19
-19
-19
-18
-19
-19
-19
-19
-18
-18
-19
-18
-16
-17
-17
-17
-17
-16
-16
-16
-15
-16
-15
-15
-15
-14
-14
-15
-15
-15
-16
-15
-16
-14
-15
-14
-14
-14
-14
-15
-15
-15
-14
-14
-15
-14
-14
-12
-13
-14
-14
-13
-13
-13
-13
-12
-11
-11
-11
-11
-11
-11
-10
-9
-9
-9
-9
-7
-8
-8
-8
-7
-8
-6
-7
-7
-7
-6
-6
-6
-7
-7
-6
-6
-6
-7
-6
-6
-7
-8
-9
-8
-9
-8
-9
-11
-9
-10
-9
-10
-10
-10
-10
-9
-9
-9
-9
-10
-10
-9
-9
-9
-9
-10
-9
-9
-9
-9
-8
-8
-8
-8
-9
-9
-8
-9
-9
-9
-9
-9
-10
-8
-9
-8
-9
-8
-6
-8
-7
-6
-8
-7
-6
-6
-6
-5
-6
-6
-5
-6
-5
-4
-6
-4
-4
-5
-4
-5
-4
-6
-4
-3
-4
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-3
-4
-3
-3
-4
-2
-1
-1
-1
-1
-1
-1
0
1
1
2
2
2
3
2
2
2
2
2
1
3
3
3
2
2
2
2
2
3
2
2
2
2
4
3
3
2
2
2
2
2
2
1
2
0
1
2
1
2
1
1
1
1
1
1
0
1
0
1
1
1
1
1
-2
0
0
1
-2
0
-1
-1
-1
-2
-2
-3
-2
-3
-3
-3
-4
-4
-3
-3
-5
-4
-4
-4
-5
-5
-6
-6
-6
-5
-7
-6
-6
-7
-6
-6
-7
-6
-6
-7
-6
-5
-5
-5
-4
-4
-3
-3
-2
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
1
1
1
1
1
1
2
2
2
2
1
2
1
1
2
1
1
1
1
-1
0
0
-1
-1
0
0
0
0
1
1
0
1
0
0
0
-2
0
1
1
1
1
1
2
2
2
2
3
2
3
3
2
3
3
2
3
3
3
2
2
2
2
2
1
2
1
1
1
2
2
1
1
0
1
1
0
0
0
0
0
-1
-1
-1
-2
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-2
-1
-1
-1
0
1
0
1
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
5
6
6
6
7
6
6
6
7
8
8
7
7
7
6
6
7
7
6
6
6
6
6
7
6
7
7
7
7
9
7
7
9
8
8
8
9
8
7
8
8
7
7
6
7
7
8
7
6
7
7
7
7
7
6
7
8
8
9
8
8
8
8
9
9
9
9
9
10
10
9
9
9
8
9
8
8
7
6
6
6
6
5
6
6
5
3
5
5
4
4
4
3
3
5
4
4
3
3
4
2
3
3
3
4
5
4
5
4
5
5
4
5
5
5
4
4
4
4
5
3
3
4
2
2
2
2
2
2
2
1
2
1
2
2
1
1
1
0
1
0
0
0
-1
-2
-2
-1
-2
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-2
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-1
-1
1
0
1
0
1
1
1
2
2
0
2
2
1
1
1
0
0
1
0
1
-1
-1
-1
-2
0
0
-1
-1
-2
-3
-2
-4
-3
-4
-4
-4
-4
-4
-5
-6
-5
-4
-4
-5
-5
-4
-4
-6
-6
-5
-5
-5
-5
-6
-5
-5
-5
-5
-5
-5
-6
-5
-5
-5
-5
-5
-6
-4
-4
-6
-6
-6
-5
-4
-4
-6
-4
-4
-4
-4
-5
# 24 8 XYSEL
5
6
6
7
6
8
9
8
7
7
7
7
8
8
7
8
7
7
7
7
7
6
7
7
6
7
7
6
7
7
7
7
6
7
6
7
7
6
5
5
6
6
6
5
5
5
5
5
4
4
4
3
4
3
3
5
3
2
2
0
1
0
1
0
-1
-2
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-3
-1
1
1
2
5
7
9
11
15
17
20
24
26
29
31
35
37
39
41
44
46
48
49
52
52
54
56
55
58
58
58
61
59
60
60
60
60
59
60
60
59
60
60
59
59
58
57
58
57
57
55
56
54
54
54
53
51
52
51
49
48
47
46
46
44
43
42
43
41
40
39
38
37
35
35
34
32
31
31
30
28
27
26
25
24
23
23
22
21
20
19
18
17
18
16
15
13
14
13
12
10
10
9
7
6
5
5
4
2
1
1
-1
-2
-3
-3
-4
-5
-6
-7
-9
-8
-10
-10
-11
-12
-12
-14
-14
-15
-15
-16
-16
-17
-17
-17
-18
-18
-19
-19
-19
-19
-20
-19
-19
-19
-19
-19
-19
-19
-20
-19
-20
-19
-20
-19
-20
-19
-19
-18
-19
-19
-18
-18
-20
-18
-19
-19
-19
-18
-19
-18
-18
-18
-20
-20
-19
-19
-20
-19
-21
-20
-19
-19
-19
-21
-20
-21
-20
-21
-21
-21
-22
-21
-20
-19
-21
-20
-20
-20
-20
-19
-18
-18
-18
-18
-17
-17
-17
-18
-16
-16
-17
-14
-14
-14
-15
-15
-14
-15
-14
-14
-15
-14
-15
-14
-14
-14
-14
-13
-13
-13
-14
-13
-11
-13
-11
-12
-12
-12
-10
-11
-10
-10
-11
-11
-11
-11
-12
-11
-10
-11
-11
-11
-11
-11
-10
-9
-9
-10
-8
-7
-8
-7
-8
-6
-6
-5
-5
-5
-6
-4
-4
-5
-5
-4
-5
-3
-4
-4
-5
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-4
-5
-3
-4
-4
-4
-3
-4
-3
-4
-2
-4
-5
-4
-4
-4
-5
-6
-5
-5
-4
-5
-5
-5
-6
-5
-5
-5
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-2
-2
-1
0
1
0
-1
1
1
1
2
2
1
2
2
1
1
-1
1
1
0
1
0
1
-1
1
1
1
1
0
0
0
0
-1
0
-2
-1
-2
-1
-3
-2
-3
-4
-4
-3
-3
-3
-4
-3
-2
-2
-2
-1
-1
0
1
0
0
1
1
2
2
1
1
2
1
2
2
3
2
2
2
1
2
1
2
2
2
3
2
2
3
1
1
1
1
1
0
0
-2
-1
-2
-3
0
-1
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-4
-4
-4
-3
-4
-4
-4
-5
-3
-5
-5
-6
-6
-6
-6
-7
-6
-7
-7
-6
-7
-6
-5
-5
-6
-5
-5
-4
-5
-3
-4
-4
-3
-3
-4
-3
-2
-3
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-3
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
0
-2
-1
-1
-1
-1
-3
-3
-2
-2
-2
-3
-2
-3
-2
-3
-4
-3
-2
-3
-1
-2
-2
-1
-2
-2
-1
0
0
-1
-1
-1
-1
0
1
0
1
1
1
1
2
1
3
3
3
3
3
3
3
2
4
3
4
4
4
4
4
5
7
6
6
6
6
6
7
6
5
5
6
4
5
4
2
3
2
2
1
2
0
0
0
0
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
0
-2
-1
-1
0
-2
1
1
0
0
0
-1
-3
-1
-1
-1
0
-1
0
0
1
0
0
2
1
1
2
1
2
2
2
1
3
2
1
3
2
1
2
2
2
2
2
3
1
3
2
2
2
3
3
4
2
3
2
3
2
2
4
2
2
2
3
1
1
0
1
0
1
0
0
0
0
0
0
0
1
0
0
0
0
1
-2
0
0
2
1
0
1
0
-1
1
0
-2
-1
-2
-1
-1
-2
-2
-2
-1
-1
-2
-1
-3
-2
-3
-1
-3
-2
-2
-2
-1
-2
-2
0
-1
0
-1
-1
0
-1
1
1
1
0
1
1
1
1
2
1
1
1
2
1
0
0
-1
1
0
0
0
1
1
2
0
1
2
2
2
2
2
2
2
2
2
3
2
2
3
4
3
3
4
5
5
5
5
5
6
6
5
6
5
5
5
4
5
3
4
3
3
3
3
3
4
4
5
5
3
5
4
5
5
4
3
5
3
3
3
2
2
1
1
1
0
0
1
-1
1
-2
-1
-3
-2
-2
-2
-3
-1
-3
-3
-3
-2
-3
-4
-3
-3
-4
-3
-4
-4
-4
-3
-3
-6
-4
-4
-4
-4
-3
-3
-3
-1
-1
-1
-1
1
2
2
3
2
2
3
4
4
4
5
4
4
5
5
5
4
3
4
4
5
4
4
4
5
5
4
5
5
4
4
5
4
3
2
3
2
3
2
2
2
3
1
2
2
1
1
2
0
0
1
1
1
-2
-1
-2
-2
-1
-2
-2
-2
-2
# 24 9 XYSEL
-3
-2
-3
-3
-1
-1
-3
-1
-1
-2
-2
-2
-3
-2
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-1
-2
-3
-2
-2
-3
-1
-1
-2
-1
1
1
1
-1
1
0
1
2
2
2
2
2
3
3
3
4
5
6
5
6
7
7
7
8
9
10
9
10
9
10
10
10
11
11
11
11
12
12
12
12
13
13
12
12
11
11
10
10
9
9
9
10
11
12
12
14
16
17
18
22
23
27
28
31
34
35
38
41
42
45
47
49
51
53
53
54
57
58
58
58
58
59
60
59
60
59
60
58
59
59
58
59
58
57
58
57
57
56
57
56
55
54
53
53
51
49
51
48
48
47
46
45
44
43
41
41
39
39
37
36
35
34
32
31
29
28
27
26
25
24
23
22
20
20
18
18
16
15
14
12
12
12
9
9
8
8
6
6
4
2
3
3
3
2
1
2
1
0
1
-2
-2
-2
-1
-2
-3
-4
-4
-4
-4
-5
-4
-5
-6
-6
-7
-7
-7
-7
-9
-9
-8
-9
-9
-11
-11
-10
-12
-11
-13
-12
-13
-13
-13
-14
-15
-15
-16
-15
-15
-15
-16
-15
-16
-15
-16
-15
-16
-17
-16
-16
-16
-17
-16
-16
-16
-15
-16
-18
-18
-16
-17
-18
-18
-18
-18
-19
-20
-20
-20
-20
-20
-21
-21
-19
-21
-20
-20
-20
-19
-19
-19
-19
-19
-17
-18
-18
-18
-18
-18
-17
-18
-17
-17
-18
-16
-16
-16
-16
-17
-18
-18
-17
-17
-17
-17
-17
-16
-17
-17
-17
-16
-16
-16
-16
-17
-15
-15
-15
-15
-14
-14
-15
-14
-13
-12
-12
-10
-10
-8
-8
-7
-7
-7
-6
-6
-4
-5
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-3
-4
-3
-3
-4
-5
-4
-5
-5
-5
-6
-7
-7
-7
-7
-7
-6
-6
-6
-6
-7
-5
-6
-6
-5
-6
-4
-3
-4
-3
-2
-3
-3
-3
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-2
-2
0
-1
0
1
0
-1
0
0
-1
-1
0
-2
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
1
1
2
2
4
3
5
5
4
5
5
6
5
7
6
7
6
7
7
7
6
8
7
8
8
7
7
7
8
8
7
7
8
8
8
7
7
7
5
5
6
4
4
3
4
3
3
2
2
3
3
2
2
2
2
0
0
0
-1
-2
-2
-3
-3
-4
-3
-3
-5
-4
-4
-5
-5
-5
-5
-5
-6
-6
-5
-6
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-2
-3
-4
-3
-4
-4
-3
-4
-4
-4
-5
-5
-4
-5
-5
-5
-4
-6
-6
-5
-5
-5
-5
-6
-6
-5
-5
-5
-5
-5
-6
-5
-6
-4
-4
-5
-4
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
-2
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
-2
-2
0
-1
-2
-1
1
-1
-2
-1
0
1
1
1
1
2
2
1
3
2
2
3
3
4
3
3
3
5
4
4
5
5
5
4
4
3
5
5
4
4
4
3
2
3
2
2
2
3
3
1
2
2
3
3
4
4
4
5
6
6
6
6
5
6
6
5
5
6
5
5
5
5
5
3
3
3
5
3
4
3
3
2
2
3
2
3
2
3
2
2
2
2
2
1
1
1
1
1
0
0
0
0
-1
0
-1
0
-2
-1
0
0
-1
-2
-1
-1
-1
-1
0
0
0
0
1
2
1
1
2
1
2
2
2
2
2
1
1
1
2
2
1
0
0
0
0
-2
1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-5
-6
-6
-6
-5
-4
-5
-5
-5
-3
-4
-4
-3
-2
-3
-2
-2
-1
-1
-2
0
-1
1
1
2
1
2
3
4
5
5
4
4
3
6
4
4
5
5
3
3
4
3
1
3
2
1
0
1
1
0
-1
0
-1
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-2
-4
-3
-3
-2
-4
-4
-3
-3
-4
-4
-5
-5
-4
-4
-6
-5
-6
-6
-5
-6
-6
-6
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-1
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-1
1
2
2
1
2
4
4
3
2
4
3
3
4
3
3
3
3
4
3
5
5
5
4
4
4
5
4
4
3
3
4
2
2
3
2
4
3
2
3
3
3
3
2
2
2
3
2
1
2
1
2
1
0
1
-1
0
0
-2
0
-2
-1
1
0
1
0
1
1
2
2
2
4
4
4
3
4
4
4
4
3
3
3
3
5
2
2
3
3
3
2
3
1
2
2
2
1
2
3
2
1
2
2
3
2
2
2
2
4
3
3
3
5
4
4
3
# 24 10 XYSEL
-3
-3
-2
-3
-2
-2
-1
-1
1
1
1
1
2
-1
1
2
1
2
2
2
3
3
2
2
3
3
4
4
3
5
4
5
5
5
3
4
4
5
5
5
5
5
6
5
6
6
7
7
6
7
6
7
8
8
8
8
8
8
8
9
8
8
9
9
8
9
8
8
8
7
7
7
7
7
7
7
6
6
5
6
6
6
6
5
5
6
6
7
7
9
10
12
14
16
19
21
25
26
29
32
33
36
38
42
43
44
47
48
50
53
55
56
56
58
58
60
60
62
62
63
62
62
62
63
62
63
63
62
63
62
63
62
61
61
60
59
59
58
57
57
55
54
55
54
52
51
50
50
48
48
47
46
44
43
42
41
40
39
38
35
35
34
32
32
30
29
29
28
26
24
24
22
21
19
17
16
15
15
14
12
12
10
10
8
8
7
6
5
5
4
3
3
0
0
-1
0
-2
-4
-3
-5
-6
-7
-8
-8
-9
-9
-10
-10
-12
-12
-12
-12
-14
-12
-13
-14
-15
-14
-14
-14
-13
-14
-14
-14
-12
-13
-14
-14
-14
-14
-14
-15
-14
-14
-14
-15
-14
-14
-16
-15
-16
-16
-16
-16
-16
-16
-18
-15
-16
-16
-17
-17
-16
-16
-17
-17
-18
-17
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-18
-18
-18
-18
-17
-17
-17
-17
-16
-16
-16
-16
-14
-14
-14
-14
-13
-14
-13
-13
-13
-12
-13
-12
-11
-11
-11
-11
-11
-10
-9
-9
-9
-8
-9
-9
-9
-9
-10
-10
-10
-10
-10
-11
-10
-11
-10
-11
-11
-11
-9
-13
-12
-11
-10
-10
-10
-10
-9
-10
-10
-9
-10
-10
-8
-8
-9
-8
-8
-8
-8
-7
-7
-8
-6
-7
-6
-7
-7
-6
-7
-7
-7
-6
-7
-6
-6
-7
-8
-8
-7
-7
-7
-7
-6
-7
-8
-6
-6
-6
-6
-6
-5
-6
-5
-5
-6
-5
-5
-6
-6
-4
-5
-5
-4
-4
-5
-6
-5
-5
-6
-5
-5
-5
-6
-6
-4
-6
-4
-5
-4
-4
-5
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-2
-2
-1
-1
-3
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-5
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-5
-4
-5
-5
-5
-3
-4
-2
-3
-1
-1
-1
1
-1
-1
1
1
2
1
1
1
1
-1
1
2
2
1
1
2
2
2
2
2
2
2
2
2
1
1
2
0
2
2
1
1
2
2
3
3
5
3
3
3
3
3
4
4
3
4
5
3
3
4
3
4
5
5
5
4
4
5
4
4
4
3
4
4
3
3
3
3
2
3
2
3
2
3
2
2
2
3
2
3
2
3
3
3
3
3
3
2
2
2
2
1
2
3
2
2
3
3
2
2
3
2
2
3
2
3
3
1
2
3
2
2
2
2
2
1
2
2
2
1
2
2
0
1
0
1
2
2
1
2
3
3
3
3
4
3
4
2
2
3
1
2
2
1
2
0
1
1
-1
0
0
1
0
0
1
1
0
1
0
0
0
1
0
0
1
2
1
2
1
2
3
2
1
1
1
2
1
2
1
0
1
0
0
0
0
-2
-1
-2
-1
-3
-2
-2
-2
-1
-2
-1
-2
-2
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
0
-3
-1
-1
-2
-1
-1
1
-1
-1
-1
-1
-2
1
1
1
1
2
2
2
1
2
3
3
5
2
3
4
4
4
4
4
3
2
2
3
3
3
3
2
2
2
1
2
2
2
2
2
2
2
3
2
3
3
3
2
2
2
2
3
2
1
2
2
3
2
3
2
1
1
1
2
0
1
0
1
1
1
0
0
0
0
0
1
0
-1
-1
0
-2
-2
-1
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-4
-5
-3
-4
-3
-2
-4
-4
-5
-4
-5
-3
-3
-4
-5
-4
-4
-5
-4
-4
-4
-6
-4
-5
-4
-4
-6
-4
-6
-5
-5
-5
-6
-6
-6
-6
-6
-5
-6
-6
-5
-5
-6
-6
-6
-4
-5
-4
-5
-4
-6
-5
-5
-4
-5
-5
-5
-6
-5
-7
-6
-6
-6
-6
-6
-4
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-2
-3
-3
-2
-3
-2
-1
-1
-1
-1
-1
0
-1
-2
-1
-1
0
-1
-1
-1
0
0
-1
-1
-1
-1
-1
0
0
-1
1
1
2
2
0
1
1
2
1
1
1
1
0
0
0
0
1
0
1
1
0
2
2
1
1
2
2
1
2
3
3
2
3
2
3
3
2
4
2
2
2
3
3
3
2
2
2
1
3
2
2
2
1
2
2
3
1
1
2
1
0
1
2
-3
-1
0
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-2
-3
-1
-1
-1
-2
0
-2
-1
-2
-2
-2
-3
-2
-3
-3
# 24 11 XYSEL
-3
-3
-4
-3
-2
-1
-1
-2
-1
-1
-1
0
-2
-1
1
2
1
2
1
1
1
2
1
1
0
2
-1
-1
0
-1
0
0
1
0
-1
-1
-1
-2
0
-1
1
1
0
1
2
2
1
1
1
1
0
1
1
2
1
0
0
-1
0
-1
0
1
0
0
1
1
1
0
2
2
2
1
2
2
4
4
4
4
3
5
5
5
5
6
7
6
7
7
9
10
11
11
13
16
18
20
21
25
26
28
31
35
37
39
41
44
45
48
50
52
53
55
56
57
58
59
61
61
61
61
61
63
63
63
63
63
62
62
62
61
61
62
62
60
61
61
60
60
60
59
59
58
60
59
59
58
58
58
57
56
56
55
55
53
54
52
53
52
50
50
49
48
48
46
45
46
44
44
42
41
40
39
38
39
37
37
36
35
33
33
31
31
29
29
28
27
26
26
24
24
23
22
21
20
18
18
17
17
15
15
14
13
12
12
10
9
8
8
7
6
5
4
4
5
1
3
2
1
1
1
1
-2
-3
-3
-3
-5
-4
-5
-6
-7
-7
-8
-9
-9
-11
-11
-11
-11
-12
-13
-14
-14
-15
-16
-14
-16
-16
-17
-18
-17
-17
-20
-19
-20
-20
-20
-20
-20
-20
-21
-22
-22
-22
-22
-23
-23
-23
-23
-23
-23
-24
-23
-23
-24
-23
-23
-23
-24
-23
-23
-23
-23
-22
-22
-22
-21
-20
-21
-19
-20
-20
-19
-18
-17
-19
-18
-16
-17
-17
-17
-15
-17
-16
-16
-16
-15
-15
-15
-15
-16
-16
-15
-15
-14
-13
-14
-13
-13
-12
-13
-12
-11
-11
-11
-10
-9
-9
-9
-8
-9
-8
-8
-7
-7
-6
-6
-6
-5
-5
-5
-4
-4
-3
-4
-3
-3
-2
-3
-3
-4
-4
-4
-5
-5
-6
-6
-6
-7
-7
-6
-6
-6
-8
-8
-9
-7
-7
-8
-6
-7
-6
-7
-6
-6
-6
-6
-5
-5
-5
-5
-4
-5
-4
-4
-4
-3
-2
-2
-1
-1
-2
0
-1
1
-1
0
-1
2
0
0
1
1
0
1
1
1
1
-1
1
-1
1
0
0
-1
-2
-1
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-2
-3
-1
-1
-1
-2
-1
-1
0
-2
1
1
2
1
0
1
1
1
0
-1
0
0
-1
-1
-1
-1
0
-1
-1
-2
-1
-2
-1
-1
-1
0
-1
-1
0
0
1
1
-1
2
-1
0
-2
-2
-1
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-6
-6
-6
-5
-5
-6
-5
-5
-6
-5
-4
-4
-5
-5
-5
-4
-5
-4
-4
-5
-5
-3
-4
-3
-4
-4
-5
-4
-4
-5
-4
-4
-3
-4
-4
-3
-4
-4
-3
-3
-4
-2
-3
-4
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
0
-1
-1
1
1
-1
1
2
0
2
2
2
2
2
2
3
3
4
4
4
3
5
4
4
4
3
5
4
3
2
2
2
1
2
1
0
1
1
-1
-1
-2
-2
-2
-1
-2
-1
-3
-2
-3
-2
-1
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-4
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
0
-2
-2
1
-2
-1
-1
1
-1
-1
0
1
1
2
2
2
3
3
3
2
4
3
4
3
4
3
4
3
3
3
2
2
2
3
2
2
2
2
3
3
2
2
3
3
4
4
4
4
3
4
4
4
3
4
4
3
3
3
3
5
2
5
5
5
4
4
5
4
3
2
3
5
3
3
2
1
1
0
0
0
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-5
-4
-6
-4
-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-3
-3
-5
-3
-4
-3
-4
-5
-4
-3
-4
-3
-5
-5
-6
-4
-3
-4
-3
-4
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-3
-4
-4
-4
-2
-3
-3
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
1
-1
-1
0
1
-1
-1
0
1
0
1
1
0
1
0
0
-1
0
-1
-1
-1
0
-1
0
0
-2
-2
-2
-1
-1
0
0
0
0
1
0
1
1
0
1
1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-2
-1
-2
-1
-1
-2
-3
-1
-2
-1
-1
0
1
-2
1
1
0
1
2
1
1
1
2
1
1
1
0
0
0
0
1
-1
-2
-2
1
-2
1
0
0
0
-1
0
0
1
0
2
2
2
2
3
3
4
4
5
5
4
5
5
5
5
5
6
6
6
6
6
6
5
6
6
6
6
6
7
6
6
6
6
7
6
7
6
7
6
6
6
5
5
5
5
6
6
5
5
5
4
3
3
3
3
3
2
2
2
2
1
2
1
1
0
0
0
0
1
1
1
0
0
0
0
1
0
1
# 24 12 XYSEL
2
3
3
3
3
3
4
3
3
3
2
2
2
1
2
2
1
2
2
2
1
2
1
1
0
-1
1
0
0
0
1
0
-2
0
1
-1
0
-2
-1
-2
-2
-1
-2
-2
-1
-1
-2
-2
0
-1
-1
1
0
1
1
1
2
2
3
4
4
4
3
4
4
5
5
6
5
5
5
5
5
5
5
5
5
5
4
6
5
5
5
5
5
5
7
6
7
9
10
11
13
15
17
19
21
24
27
29
33
37
37
41
44
46
48
50
51
54
55
58
58
61
62
64
66
66
67
68
69
69
69
69
69
70
71
70
71
70
69
70
69
68
68
67
66
65
64
63
63
61
60
60
58
58
57
56
55
54
52
52
50
49
47
46
45
44
42
41
40
36
36
34
34
31
31
29
27
26
25
23
22
21
20
18
18
16
16
13
12
12
11
10
8
8
7
5
5
3
3
3
2
1
1
0
-1
-2
-2
-3
-2
-4
-5
-5
-6
-6
-6
-6
-6
-7
-9
-9
-8
-9
-9
-10
-10
-10
-11
-10
-11
-11
-11
-11
-11
-12
-12
-12
-13
-12
-13
-12
-14
-14
-14
-14
-14
-14
-15
-15
-14
-15
-15
-15
-15
-16
-16
-16
-16
-16
-18
-18
-17
-17
-19
-18
-19
-18
-20
-19
-19
-20
-19
-19
-19
-20
-19
-18
-19
-19
-17
-17
-17
-17
-16
-16
-15
-15
-14
-14
-14
-13
-13
-13
-13
-12
-12
-13
-13
-14
-13
-13
-14
-13
-14
-14
-13
-13
-14
-14
-13
-14
-14
-13
-13
-13
-13
-12
-12
-12
-11
-11
-11
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-10
-11
-11
-11
-10
-11
-9
-10
-10
-10
-10
-10
-9
-10
-9
-9
-9
-8
-9
-9
-9
-7
-9
-8
-10
-9
-9
-8
-8
-8
-7
-7
-8
-7
-7
-7
-6
-7
-6
-6
-5
-6
-6
-5
-5
-5
-6
-6
-5
-6
-6
-7
-6
-6
-5
-5
-6
-4
-4
-5
-4
-6
-3
-4
-3
-3
-4
-4
-4
-3
-2
-3
-4
-5
-3
-3
-3
-6
-4
-4
-5
-5
-5
-5
-5
-5
-4
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-4
-4
-4
-5
-6
-4
-5
-6
-4
-4
-6
-5
-5
-4
-6
-4
-4
-4
-4
-4
-5
-5
-5
-4
-4
-4
-4
-4
-4
-5
-4
-5
-4
-4
-3
-3
-4
-4
-3
-4
-4
-3
-5
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-2
1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
-1
1
1
2
2
3
2
2
3
2
3
2
3
2
2
2
0
1
0
0
1
1
0
1
-1
-1
-1
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-4
-4
-3
-4
-3
-2
-1
-3
-2
-1
-1
-1
-1
0
1
1
1
1
1
1
2
1
2
2
2
3
1
2
3
3
2
2
3
3
3
2
3
4
4
5
5
5
5
5
5
6
5
5
5
6
5
5
6
6
6
5
6
5
6
6
6
6
5
5
6
5
7
6
5
6
6
6
5
5
6
5
6
5
5
5
5
5
5
4
4
4
5
4
4
3
4
3
4
4
4
4
5
5
5
5
5
3
4
4
4
3
2
1
2
1
0
0
1
-1
-2
-3
-2
-3
-4
-5
-4
-4
-5
-5
-5
-5
-5
-4
-7
-6
-7
-6
-6
-6
-6
-6
-5
-6
-4
-6
-5
-6
-6
-5
-5
-5
-5
-5
-4
-5
-4
-4
-3
-4
-4
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-3
-2
-1
-2
-1
-2
-2
-1
-2
-1
-2
-3
-2
-2
-1
-2
1
0
-1
0
1
1
1
0
1
1
-1
-2
-2
-2
-2
-2
-4
-3
-4
-4
-5
-5
-6
-6
-5
-6
-5
-4
-6
-5
-4
-5
-4
-3
-4
-2
-3
-2
-2
-2
-1
-1
-1
1
-1
-2
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
0
0
1
2
1
1
1
0
-1
0
0
1
1
0
0
0
0
-1
-1
0
-1
-1
0
-1
-1
2
2
1
1
1
1
1
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
3
2
3
2
2
3
2
1
2
3
2
2
2
2
1
2
2
1
1
0
1
2
1
2
1
1
1
1
1
0
0
1
1
1
1
0
0
0
1
0
1
0
0
0
0
1
1
0
1
1
0
0
1
1
1
1
1
2
2
2
2
2
3
3
3
4
3
3
4
5
4
4
4
5
5
5
4
5
4
5
5
4
4
4
3
2
3
2
2
2
1
2
2
2
1
2
0
1
1
0
1
1
1
0
1
1
0
2
2
0
2
3
3
3
2
5
4
5
5
6
5
6
5
6
6
6
6
7
6
7
7
7
7
7
9
9
9
8
9
9
9
9
9
9
9
9
9
7
7
7
7
6
# 24 13 XYSEL
-3
-3
-3
-2
-2
-2
-2
1
0
2
1
2
2
2
2
2
1
3
2
2
2
2
3
2
3
2
2
2
2
3
3
4
3
3
2
4
4
3
4
4
3
3
4
4
4
5
5
5
5
6
7
7
6
6
6
5
5
5
4
5
5
4
3
3
4
3
3
4
3
3
3
3
3
2
3
2
2
2
1
1
2
2
2
1
2
2
2
3
3
6
8
9
11
13
16
19
23
24
28
30
33
36
38
41
42
45
47
50
51
52
54
55
57
58
58
58
60
61
61
63
62
62
62
62
62
62
61
62
61
61
61
60
58
58
57
57
55
54
53
52
49
48
48
45
44
42
41
40
40
36
37
36
35
33
31
31
29
28
26
26
24
24
21
20
21
18
17
16
16
15
13
12
10
10
10
9
9
8
7
5
7
5
5
4
3
3
3
2
1
1
0
0
-1
-2
-3
-3
-3
-6
-6
-5
-6
-4
-6
-7
-8
-7
-9
-9
-10
-10
-10
-11
-10
-11
-11
-11
-12
-13
-12
-12
-14
-14
-14
-15
-15
-15
-15
-15
-16
-16
-16
-17
-16
-17
-17
-17
-17
-17
-18
-17
-18
-16
-18
-17
-16
-17
-17
-17
-17
-17
-18
-17
-18
-17
-18
-17
-18
-18
-19
-17
-18
-17
-18
-17
-15
-17
-17
-16
-16
-17
-15
-15
-15
-15
-15
-15
-15
-14
-14
-15
-13
-13
-14
-13
-14
-13
-14
-13
-12
-13
-13
-14
-13
-13
-12
-12
-11
-12
-10
-11
-10
-10
-9
-10
-10
-9
-9
-8
-9
-9
-8
-9
-9
-9
-9
-8
-9
-9
-9
-10
-9
-9
-7
-9
-8
-8
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-5
-6
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
0
0
0
1
2
2
2
3
2
2
1
0
0
-1
-1
-1
-2
-3
-2
-4
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-6
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
0
1
0
2
2
3
2
2
4
3
3
4
5
4
5
3
4
3
5
3
3
3
2
3
3
3
2
3
2
2
2
2
2
2
1
1
1
1
1
2
1
2
0
1
1
1
2
2
0
1
1
1
2
1
0
0
0
0
0
1
1
1
1
2
2
1
1
1
1
1
2
2
2
2
3
2
3
2
2
2
2
2
2
2
3
3
2
3
1
2
2
2
2
1
2
2
2
1
1
2
0
0
0
0
-1
-1
-1
-1
-2
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-3
-1
-2
-2
-3
-4
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-2
-2
-2
-2
-1
-2
-1
0
-2
0
0
1
0
1
0
0
1
-1
0
-2
-1
-1
0
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
0
0
0
0
1
1
1
1
1
1
2
2
1
0
1
1
-2
-2
-1
-1
-1
-2
-2
-1
-3
-2
-3
-2
-2
-1
-1
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-5
-4
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
0
1
1
1
1
1
1
2
3
2
2
2
2
3
2
2
3
2
1
1
2
0
0
1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-5
-4
-3
-5
-4
-4
-5
-6
-5
-4
-4
-4
-5
-3
-4
-5
-4
-4
-3
-4
-4
-4
-4
-5
-4
-4
-4
-4
-5
-5
-5
-6
-5
-6
-5
-6
-4
-5
-4
-4
-5
-4
-3
-4
-3
-2
-2
-2
-1
-1
-1
0
1
-1
1
-1
0
1
1
1
1
1
0
2
2
2
2
2
4
2
1
3
3
3
3
2
2
2
2
2
1
3
2
2
3
2
1
2
2
2
1
1
2
2
2
2
1
1
1
0
0
0
-1
0
-1
1
0
1
1
-2
-1
-3
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
0
-2
-1
-1
-3
-1
1
-1
-1
1
0
-1
0
1
0
2
1
1
1
1
0
0
0
0
-2
0
0
-2
-1
-2
0
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
0
1
1
0
1
1
1
-1
0
1
-1
0
0
1
0
1
0
1
-2
0
0
1
1
1
1
2
2
2
2
4
2
3
2
3
4
3
4
4
4
3
4
4
4
3
4
3
5
5
5
5
5
4
5
5
5
5
6
5
6
6
6
6
6
5
5
5
4
5
5
5
4
5
4
4
5
4
4
5
4
5
5
4
4
4
6
5
5
5
5
5
6
6
6
7
7
7
5
6
7
6
6
# 24 14 XYSEL
-4
-4
-3
-4
-5
-4
-4
-5
-5
-5
-6
-5
-6
-6
-5
-6
-6
-7
-6
-6
-6
-5
-6
-6
-5
-6
-6
-6
-6
-5
-4
-5
-5
-4
-5
-4
-4
-5
-4
-4
-4
-5
-3
-4
-5
-4
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
1
0
-1
-1
0
-2
0
0
1
1
0
0
1
1
1
2
1
1
2
2
2
3
2
3
4
6
8
9
10
10
15
16
18
22
23
26
29
32
34
36
39
41
43
46
47
50
51
53
54
55
56
57
57
58
59
59
60
61
61
61
61
61
61
61
61
61
60
59
58
58
57
57
55
54
53
54
55
52
51
52
50
49
50
48
47
45
44
44
42
43
40
40
40
38
38
36
35
34
33
32
31
29
28
27
25
23
22
20
20
18
17
15
14
14
12
11
10
10
10
8
7
8
7
8
7
6
6
5
4
5
3
3
2
2
1
1
1
0
-2
-2
-4
-3
-5
-4
-5
-6
-7
-7
-8
-9
-9
-10
-11
-12
-12
-12
-13
-12
-13
-13
-14
-12
-12
-12
-13
-13
-12
-13
-12
-14
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-13
-14
-14
-14
-13
-14
-15
-15
-16
-14
-16
-15
-17
-16
-17
-16
-17
-16
-17
-15
-14
-16
-15
-15
-15
-16
-14
-15
-15
-15
-14
-15
-14
-15
-13
-14
-14
-13
-13
-14
-14
-13
-13
-13
-13
-14
-14
-13
-13
-13
-14
-13
-13
-16
-14
-14
-14
-15
-15
-15
-14
-15
-15
-15
-15
-16
-15
-15
-15
-15
-15
-14
-14
-14
-13
-13
-14
-12
-11
-12
-11
-11
-10
-9
-10
-9
-8
-8
-8
-6
-6
-6
-7
-6
-6
-6
-5
-5
-5
-5
-6
-5
-5
-6
-5
-5
-6
-6
-6
-5
-5
-6
-6
-7
-7
-6
-6
-6
-7
-7
-7
-8
-8
-9
-7
-8
-8
-8
-7
-8
-7
-7
-6
-7
-6
-7
-7
-6
-6
-5
-6
-5
-6
-5
-5
-4
-5
-4
-5
-4
-5
-4
-4
-4
-3
-3
-2
-2
-1
-2
0
-1
0
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-2
-2
-1
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
1
1
-1
1
1
2
2
2
2
2
2
2
2
2
2
4
3
4
5
5
3
4
4
4
5
5
5
4
4
4
5
4
4
4
4
2
3
4
3
3
2
3
2
0
0
1
0
-1
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-3
-2
-3
-3
-1
-1
-1
1
-1
2
0
1
2
1
2
2
2
2
1
1
3
2
1
2
2
1
0
0
1
1
1
2
1
1
0
0
1
-1
0
-2
-1
1
-2
-1
-1
0
-2
2
0
0
1
2
1
2
2
3
3
3
3
4
3
4
3
5
5
6
5
4
5
4
4
3
2
3
2
1
0
1
0
0
0
0
0
-2
-2
-1
-1
-1
-1
0
-2
-1
-1
-2
-2
-1
-1
0
-1
-1
-1
1
-1
-1
-2
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-5
-4
-4
-3
-4
-4
-3
-2
-3
-1
-1
-1
1
1
1
1
1
2
2
0
2
3
2
2
1
2
1
0
0
0
0
0
-2
0
-1
-1
-2
-1
-2
-2
-2
-1
-1
-2
-2
-3
-2
-2
-3
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-4
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
0
-1
-1
0
-2
0
0
0
-1
1
1
1
1
0
1
0
1
1
1
1
1
1
2
1
2
2
3
3
1
1
2
2
2
2
2
2
1
2
2
2
0
2
1
0
1
1
0
1
0
0
0
1
0
0
0
0
1
0
0
1
2
2
2
3
4
4
3
4
5
4
4
3
3
4
4
3
4
4
4
3
3
3
3
4
3
3
2
2
3
3
3
1
2
3
2
3
2
3
3
2
3
2
3
3
2
4
4
2
3
5
4
5
5
6
5
6
6
7
7
8
7
7
8
7
7
7
8
7
7
8
8
7
6
6
6
6
6
5
5
5
5
4
3
3
3
2
2
2
2
1
1
2
0
0
0
0
0
0
1
1
0
0
2
0
1
1
1
2
3
2
2
2
3
2
2
2
2
3
3
2
2
2
3
2
2
2
2
1
2
2
2
1
2
1
2
2
1
1
0
0
1
2
1
0
-2
-2
-2
-2
-2
-3
-5
-4
-3
-5
-5
-6
-6
-6
-5
-5
-5
-5
-5
-4
-4
-3
-3
-2
-2
-2
-3
-2
-1
-3
-2
-3
-1
-2
-1
-1
-1
0
-1
-1
0
-2
1
1
0
1
1
1
-1
2
2
1
1
1
1
2
1
1
2
2
2
2
2
1
3
2
2
1
2
2
2
1
3
2
1
2
2
2
# 24 15 XYSEL
0
0
1
1
1
2
1
2
1
1
2
2
3
5
4
3
4
4
4
5
5
5
5
5
4
5
4
4
4
5
5
4
5
5
5
5
5
5
5
5
5
3
4
5
5
4
5
4
4
4
5
5
5
4
5
5
4
4
5
5
5
5
6
5
4
5
5
5
5
5
4
4
5
4
4
5
5
5
4
4
3
5
5
5
5
6
7
7
7
9
10
12
13
15
18
19
22
24
27
31
32
34
38
40
43
46
46
48
51
51
54
54
56
57
58
58
58
60
60
60
61
59
59
59
58
59
58
56
56
56
55
54
52
52
50
50
48
47
46
44
43
42
41
39
38
36
34
33
32
31
29
27
27
26
24
24
22
21
20
19
18
17
16
16
14
15
14
13
12
11
10
11
9
9
7
7
4
5
5
4
3
2
1
0
-2
-2
-3
-3
-3
-3
-4
-4
-5
-5
-6
-7
-7
-7
-7
-8
-9
-8
-10
-10
-10
-10
-11
-10
-11
-11
-12
-12
-13
-12
-13
-13
-13
-14
-13
-14
-13
-14
-13
-14
-13
-14
-13
-14
-14
-13
-13
-13
-13
-13
-12
-13
-14
-13
-13
-13
-13
-14
-13
-13
-13
-13
-14
-14
-15
-13
-14
-14
-13
-13
-14
-12
-13
-13
-14
-13
-13
-13
-12
-13
-12
-12
-12
-13
-11
-12
-13
-13
-12
-11
-12
-13
-12
-12
-13
-14
-14
-12
-13
-14
-13
-14
-13
-12
-12
-13
-11
-11
-10
-11
-10
-10
-10
-11
-11
-10
-11
-10
-10
-10
-10
-11
-11
-11
-11
-11
-10
-11
-11
-12
-11
-12
-11
-12
-12
-11
-13
-13
-13
-13
-12
-12
-12
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-8
-8
-8
-7
-7
-6
-7
-6
-6
-6
-6
-5
-6
-6
-7
-6
-7
-6
-7
-7
-8
-6
-7
-7
-8
-8
-8
-9
-9
-8
-9
-10
-8
-8
-8
-7
-9
-9
-8
-8
-8
-8
-7
-8
-8
-7
-7
-6
-7
-8
-5
-7
-6
-6
-6
-6
-6
-6
-3
-5
-4
-4
-4
-3
-4
-3
-4
-4
-2
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-5
-6
-6
-6
-6
-7
-7
-8
-7
-6
-7
-6
-5
-5
-6
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
0
-1
-1
-1
-1
-1
-1
-2
-1
-3
-2
-2
-2
-1
-3
-2
-3
-2
-2
-2
-1
-2
0
0
2
0
1
2
1
2
1
2
2
1
2
2
2
1
2
2
2
3
2
1
0
1
0
0
-1
-2
-1
-1
-1
-2
0
-1
-1
-1
0
-1
-1
-1
0
-1
0
-2
-2
0
-1
-2
-1
-2
-1
1
0
0
1
1
1
1
0
1
2
1
1
2
2
2
2
2
3
3
3
2
2
4
2
3
3
3
3
4
3
2
2
3
3
3
3
3
2
2
0
2
1
0
1
0
0
0
0
0
1
1
1
1
2
1
2
2
3
3
2
3
3
3
3
3
3
4
4
4
3
4
2
2
2
1
2
2
2
1
0
1
0
1
0
0
-2
0
2
1
1
1
1
1
1
1
2
2
2
1
1
1
1
0
0
0
-1
0
-1
-3
-3
-3
-4
-5
-5
-6
-7
-6
-5
-6
-7
-6
-6
-7
-6
-6
-6
-6
-5
-4
-5
-5
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
0
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
0
-2
0
1
1
0
-1
-1
0
-1
1
0
1
0
-1
0
0
0
1
-1
-1
-2
-1
-1
-1
0
-3
-2
-1
-1
-1
1
-1
-1
0
0
0
1
1
1
2
1
2
0
2
1
2
2
2
2
1
2
1
1
1
2
2
1
1
1
2
1
2
1
0
0
-1
2
0
0
0
-2
0
1
0
-1
0
-2
-1
-2
-2
-2
-3
-3
-4
-4
-3
-3
-4
-4
-3
-4
-4
-3
-5
-4
-4
-4
-4
-3
-3
-4
-3
-4
-4
-5
-3
-3
-3
-2
-2
-2
-2
0
-1
1
0
1
1
1
1
2
0
0
1
0
2
1
1
2
1
2
2
2
2
2
2
3
2
2
2
3
4
3
3
4
3
5
4
5
4
5
4
3
5
4
4
3
3
2
4
2
2
1
2
3
1
1
1
1
1
0
0
0
0
0
0
0
1
0
0
1
1
1
0
-1
0
-1
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-1
-3
-1
-2
-1
-3
-3
-2
-2
-2
-1
-2
-2
-1
-2
-1
-1
-2
0
0
2
1
1
3
2
2
3
2
2
3
2
3
3
3
4
5
4
4
4
5
5
4
5
6
5
4
3
4
4
3
4
3
3
3
3
2
2
2
2
3
# 24 16 XYSEL
-2
-3
-4
-3
-3
-2
-3
-3
-3
-4
-3
-4
-4
-3
-2
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
0
0
1
0
1
0
-1
-1
1
1
1
0
0
0
-1
0
1
1
2
0
1
0
0
1
1
1
1
2
2
1
1
2
1
1
0
0
1
1
-2
0
1
-1
-2
1
0
0
1
2
3
4
6
8
9
12
16
18
19
24
23
27
29
32
34
38
40
43
44
47
49
51
53
55
57
58
60
62
62
64
66
66
66
67
67
68
69
68
69
69
69
69
69
69
69
69
68
67
66
68
66
66
65
65
64
62
62
62
60
60
59
58
58
56
55
55
53
53
52
50
49
48
47
45
45
44
42
41
39
39
37
37
34
35
34
33
31
31
29
29
27
28
26
25
25
24
22
23
22
22
21
20
19
19
19
18
18
16
15
14
14
12
12
11
10
10
8
6
6
5
3
3
2
0
0
-3
-4
-3
-5
-5
-6
-6
-7
-8
-9
-7
-10
-11
-10
-11
-11
-12
-12
-13
-13
-14
-13
-14
-14
-15
-14
-15
-14
-14
-15
-14
-15
-15
-14
-13
-14
-14
-14
-15
-14
-14
-13
-14
-15
-15
-15
-15
-16
-15
-16
-16
-16
-16
-17
-17
-16
-18
-18
-18
-18
-19
-18
-18
-17
-19
-18
-17
-17
-15
-15
-17
-16
-15
-16
-15
-15
-14
-15
-13
-14
-14
-13
-14
-14
-13
-14
-14
-14
-13
-13
-13
-13
-14
-14
-14
-14
-14
-15
-15
-14
-15
-15
-15
-15
-16
-15
-14
-15
-15
-15
-13
-13
-13
-13
-12
-11
-12
-12
-12
-11
-12
-12
-12
-11
-12
-13
-14
-13
-13
-12
-12
-13
-13
-13
-12
-11
-11
-11
-10
-9
-8
-9
-7
-8
-6
-6
-7
-7
-5
-5
-6
-6
-5
-6
-7
-6
-7
-8
-6
-8
-8
-8
-7
-8
-8
-7
-7
-7
-7
-6
-6
-7
-6
-7
-6
-7
-7
-7
-7
-7
-7
-8
-7
-7
-8
-8
-8
-7
-7
-8
-8
-7
-8
-8
-7
-7
-7
-8
-7
-8
-7
-8
-9
-8
-9
-9
-10
-10
-10
-10
-11
-11
-10
-11
-12
-11
-12
-11
-12
-11
-11
-12
-11
-13
-11
-12
-11
-11
-11
-11
-11
-10
-9
-10
-9
-8
-7
-8
-7
-7
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-5
-5
-4
-5
-3
-4
-4
-3
-2
-2
-3
-1
-1
-1
1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-4
-5
-4
-3
-3
-3
-4
-4
-3
-4
-3
-4
-3
-3
-1
-3
-2
-3
-1
-1
0
1
-1
0
1
0
-2
0
1
-1
-1
-1
-1
0
-1
0
1
1
0
0
1
0
1
1
1
1
2
2
2
2
2
1
2
2
2
2
2
3
2
1
2
2
2
2
3
3
4
3
3
5
3
3
3
3
3
4
2
3
3
2
3
3
3
2
3
3
3
4
5
5
4
5
5
5
4
5
4
5
4
5
3
4
5
4
4
3
3
3
3
3
3
2
2
2
2
2
2
2
2
3
2
2
2
2
2
4
2
3
3
3
4
2
3
3
2
4
2
3
2
3
1
3
2
2
2
2
1
2
1
2
1
1
1
1
0
0
-1
0
-3
-2
-3
-3
-3
-4
-5
-4
-6
-5
-7
-6
-7
-7
-6
-6
-7
-7
-7
-6
-7
-6
-7
-5
-6
-5
-5
-5
-4
-3
-5
-3
-3
-4
-5
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-2
0
-1
1
2
2
1
2
2
3
2
3
3
3
2
3
3
4
3
4
3
3
4
3
3
3
3
3
2
4
2
2
2
1
1
1
1
0
-1
0
-2
-1
0
0
0
-2
-1
0
-1
0
-1
-1
0
1
2
1
2
3
2
3
3
2
3
3
3
3
4
3
4
3
3
4
4
4
3
3
3
3
2
2
3
2
3
2
2
3
2
1
3
1
2
2
2
2
4
3
3
3
3
3
3
4
3
3
3
3
4
4
3
5
4
4
4
3
3
5
3
4
4
3
3
3
2
3
3
3
3
3
2
2
3
2
3
3
2
2
3
2
1
1
1
2
1
1
2
3
1
2
1
0
0
1
-1
0
0
0
0
-2
-2
-2
-3
-2
-3
-3
-4
-2
-3
-2
-3
-3
-2
-2
-1
-1
0
-2
1
-1
1
0
0
0
0
1
0
-2
1
0
-1
-1
-1
1
1
0
-1
0
0
0
1
1
0
0
1
2
1
2
1
2
2
2
3
2
2
2
2
2
2
1
2
2
2
2
1
1
1
1
1
1
0
1
1
0
0
0
0
-1
-1
0
1
0
-2
-1
-2
-1
-1
0
-1
0
-1
1
0
0
2
1
2
2
1
1
2
1
1
2
2
2
2
3
1
2
3
2
2
2
3
2
2
2
# 24 17 XYSEL
2
1
2
1
2
1
1
1
1
2
1
0
1
1
1
2
2
1
2
3
3
4
5
4
4
5
6
5
5
5
6
6
6
6
6
6
5
5
4
4
4
4
2
3
3
3
2
2
2
2
1
1
0
1
1
1
1
1
1
0
-2
-2
-2
-1
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-2
-2
0
2
3
6
6
10
11
13
17
19
23
26
29
31
33
35
39
40
42
45
46
48
49
51
52
53
53
56
56
56
56
56
56
57
56
56
55
55
54
54
53
52
52
51
50
49
48
47
45
45
44
42
41
39
39
37
37
36
35
32
31
32
29
29
27
25
27
25
23
23
22
22
20
20
19
18
17
17
18
16
15
15
15
14
14
13
11
10
10
9
9
8
8
7
8
7
4
5
3
3
2
1
0
0
-1
-2
-2
-3
-2
-2
-3
-3
-5
-4
-6
-5
-6
-4
-6
-6
-6
-7
-7
-8
-7
-9
-9
-10
-9
-10
-9
-10
-12
-11
-14
-13
-14
-14
-15
-14
-16
-16
-16
-17
-16
-16
-17
-18
-18
-17
-18
-18
-19
-18
-18
-18
-17
-16
-18
-17
-17
-17
-17
-16
-15
-15
-15
-16
-16
-16
-16
-16
-16
-14
-14
-14
-15
-14
-14
-14
-14
-12
-14
-13
-13
-12
-12
-12
-13
-12
-13
-11
-11
-12
-10
-12
-11
-10
-10
-11
-11
-10
-11
-10
-8
-10
-9
-9
-9
-8
-9
-8
-8
-8
-8
-8
-8
-7
-8
-9
-7
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-6
-5
-5
-6
-5
-6
-5
-6
-7
-4
-6
-5
-4
-5
-4
-4
-4
-4
-3
-3
-2
-1
-1
-1
1
-2
0
0
1
2
1
2
1
1
2
0
2
0
0
0
-1
-1
1
0
0
1
1
0
0
-1
0
0
-1
-3
-2
-3
-4
-4
-3
-5
-5
-5
-5
-6
-6
-5
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-3
-3
-4
-4
-4
-3
-2
-4
-2
-3
-3
-2
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
1
0
1
0
0
1
1
1
2
1
2
1
2
1
2
2
1
1
0
2
1
2
0
1
1
0
1
0
0
1
-1
0
-1
0
0
0
0
-1
1
1
0
1
1
2
0
1
0
2
2
2
3
2
3
3
4
4
4
5
6
5
4
5
5
5
6
5
5
6
6
5
5
5
5
5
5
5
5
5
4
4
4
3
4
3
3
3
3
1
1
0
-1
0
0
1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-3
-3
-2
-1
-2
0
0
0
-1
0
0
1
1
1
1
2
1
1
2
1
0
1
1
1
0
0
1
-1
0
0
-2
0
-1
-2
-1
-1
-1
-1
-2
-2
0
-1
-1
-2
-2
-2
-2
-1
-1
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-4
-4
-3
-5
-5
-5
-4
-6
-6
-5
-6
-6
-6
-7
-7
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-3
-4
-3
-3
-3
-2
-2
-2
-2
-1
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
0
-1
-1
0
1
1
1
0
1
2
1
1
0
1
0
1
0
0
1
0
1
-1
-2
-1
-2
-1
0
-2
-1
-3
-2
-2
-2
-3
-3
-5
-4
-5
-4
-4
-5
-4
-5
-6
-5
-5
-4
-4
-4
-4
-3
-3
-2
-2
-2
-1
1
0
2
2
2
1
3
2
3
3
3
4
4
3
3
4
4
4
3
3
3
4
3
3
4
4
5
5
4
5
4
3
2
5
3
3
4
3
3
4
4
4
4
3
4
3
3
3
2
1
0
1
0
0
-1
-1
-1
-2
-3
-2
-3
-2
-2
-3
-4
-3
-2
-4
-3
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
1
1
1
2
1
1
1
1
2
2
1
2
1
1
1
1
2
2
1
2
2
3
2
2
2
2
2
2
2
1
1
1
1
1
0
0
1
2
2
1
1
0
0
1
1
0
2
1
1
1
0
1
0
0
1
0
1
0
1
1
2
2
2
2
4
3
2
3
3
4
4
4
4
4
4
4
4
4
4
5
3
3
5
4
5
4
5
4
5
4
4
4
4
4
3
3
3
2
2
2
2
2
0
0
0
-1
0
0
-1
-1
1
-2
0
0
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
0
-1
-1
0
-1
0
0
1
0
-1
0
1
1
2
2
1
2
1
1
2
1
1
2
2
0
1
1
1
-1
-2
-1
-1
0
-2
-3
-1
-1
-2
-1
0
-1
-1
0
1
-1
0
0
0
1
1
2
1
2
1
2
2
2
2
2
2
2
1
2
2
2
-1
0
0
1
1
-2
-1
# 24 18 XYSEL
3
2
3
2
2
2
1
2
3
2
2
3
3
2
2
3
3
3
2
3
2
3
3
2
2
1
3
2
1
0
0
0
-1
-2
-1
-2
-1
-1
1
-1
1
1
-2
0
0
1
1
1
1
1
2
2
2
3
2
3
3
4
4
5
5
5
4
5
4
4
4
4
4
4
4
2
3
2
3
1
1
0
0
0
0
0
-2
0
1
0
2
2
5
6
8
10
12
15
17
21
22
25
27
31
34
36
39
41
43
44
45
47
50
51
52
53
54
54
57
56
57
57
58
57
57
57
57
58
57
57
57
56
56
56
56
56
55
54
55
53
54
53
51
51
50
51
50
49
48
47
47
46
44
44
42
42
40
39
38
38
37
35
35
33
32
29
29
27
27
25
24
22
22
21
19
18
17
15
15
14
13
12
12
10
10
8
7
6
6
6
4
4
3
3
2
2
1
0
1
0
0
-2
-1
-3
-4
-3
-6
-6
-6
-6
-6
-7
-9
-9
-9
-9
-10
-11
-10
-10
-10
-11
-12
-11
-12
-13
-13
-13
-14
-13
-13
-14
-14
-13
-12
-14
-14
-16
-14
-15
-14
-15
-15
-14
-15
-14
-14
-13
-14
-14
-14
-13
-14
-15
-13
-14
-14
-14
-15
-13
-16
-14
-15
-16
-16
-16
-16
-15
-15
-16
-16
-16
-15
-15
-16
-14
-16
-16
-15
-16
-17
-16
-16
-16
-17
-16
-17
-16
-17
-16
-17
-16
-16
-15
-16
-15
-15
-16
-15
-16
-15
-15
-16
-15
-16
-16
-14
-14
-14
-15
-13
-13
-13
-13
-11
-12
-11
-11
-10
-9
-10
-10
-10
-10
-10
-9
-9
-8
-8
-7
-8
-6
-6
-6
-5
-6
-4
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-4
-5
-6
-6
-5
-6
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-3
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-1
-1
-1
0
0
0
1
1
1
1
2
1
1
1
1
1
1
0
1
0
2
2
1
3
2
2
3
3
3
3
3
2
3
3
3
2
2
2
2
2
2
2
1
2
1
1
1
0
1
0
-2
-1
-2
-2
-2
-1
-2
-2
-3
-2
-3
-3
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
-2
-1
-2
-1
-2
0
-1
-1
-1
-1
-1
0
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-2
-2
-4
-5
-3
-3
-4
-4
-4
-3
-3
-4
-4
-3
-2
-3
-3
-3
-3
-2
-1
-2
-3
-2
-1
-2
-2
-1
-1
0
0
-1
1
1
1
1
2
2
2
2
3
3
2
3
3
4
3
3
3
2
2
2
1
2
0
1
-2
-1
-1
-3
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-5
-4
-5
-6
-4
-6
-5
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-3
-2
-1
-1
-1
-2
2
1
0
1
2
2
2
2
3
3
4
5
4
4
5
4
5
5
4
5
5
5
3
3
3
3
3
3
1
2
1
2
1
1
1
2
2
2
1
2
1
2
2
1
2
3
2
1
2
2
3
3
3
2
4
3
3
5
4
3
3
3
2
3
2
3
3
3
3
3
2
2
2
2
1
2
1
2
1
1
1
1
2
0
0
0
0
1
2
1
2
2
1
3
3
3
3
4
4
4
3
3
3
3
3
1
2
1
1
0
0
-2
-2
-2
-1
-3
-2
-2
-3
-3
-3
-4
-4
-3
-4
-3
-4
-5
-5
-5
-6
-6
-6
-7
-7
-7
-6
-6
-6
-6
-7
-8
-7
-6
-6
-6
-6
-6
-5
-4
-5
-5
-4
-3
-3
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
-2
-1
0
2
0
1
1
1
0
0
0
1
0
-1
0
1
0
1
-1
1
1
1
0
0
0
1
0
0
0
0
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
1
1
0
2
2
1
2
2
3
2
3
2
4
4
2
3
4
4
4
4
5
4
3
5
3
2
4
3
3
2
3
3
2
3
3
2
3
4
3
4
5
4
4
3
3
5
5
5
5
5
5
6
4
5
5
3
4
4
4
3
2
3
2
2
2
2
1
2
1
1
1
1
0
-1
0
0
1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-2
-3
-4
-3
-4
-3
-4
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-4
-4
-5
-4
-6
-4
-5
-4
# 24 19 XYSEL
1
1
1
2
1
2
2
1
2
2
2
2
3
1
2
2
2
2
3
3
2
3
3
4
3
4
4
4
4
4
4
4
3
4
4
3
4
3
3
2
3
3
3
3
2
3
2
3
3
3
4
3
2
3
4
3
3
2
3
2
3
3
2
2
3
2
2
2
3
2
3
2
2
3
2
2
2
3
2
2
2
3
2
2
3
3
3
4
5
6
8
10
12
14
16
19
22
25
26
29
32
35
38
39
44
45
48
49
51
54
56
56
57
58
60
61
61
62
62
63
64
65
65
65
66
67
66
67
67
67
66
68
67
67
67
67
66
67
67
66
67
67
65
66
66
65
65
65
64
64
64
62
63
61
61
61
60
59
59
58
58
57
56
55
54
54
54
53
52
52
51
50
49
48
47
46
45
45
44
42
42
42
40
39
38
38
36
36
34
34
33
32
32
32
29
29
28
28
26
26
25
24
24
23
23
21
21
19
19
19
18
17
16
15
14
13
13
13
12
10
10
9
8
7
7
6
5
4
3
2
2
1
0
0
-2
-2
-4
-3
-3
-5
-6
-5
-5
-7
-6
-6
-8
-8
-10
-9
-8
-9
-10
-10
-9
-12
-11
-12
-12
-12
-13
-12
-14
-13
-14
-15
-17
-15
-15
-15
-16
-16
-17
-17
-18
-18
-18
-19
-19
-19
-19
-19
-21
-20
-20
-21
-21
-20
-22
-22
-22
-22
-22
-23
-23
-24
-23
-23
-23
-22
-23
-22
-23
-22
-21
-21
-20
-20
-20
-20
-18
-19
-18
-18
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-17
-17
-17
-18
-17
-18
-18
-19
-19
-19
-19
-19
-18
-20
-19
-20
-19
-19
-20
-19
-20
-19
-20
-19
-19
-19
-18
-19
-19
-18
-17
-17
-17
-16
-16
-15
-14
-15
-15
-15
-13
-13
-13
-13
-13
-14
-12
-13
-12
-12
-11
-12
-12
-12
-12
-12
-13
-13
-13
-14
-14
-14
-14
-14
-14
-15
-16
-15
-16
-16
-16
-15
-15
-17
-16
-15
-14
-14
-15
-14
-14
-14
-13
-13
-14
-13
-13
-12
-13
-11
-11
-10
-11
-10
-9
-9
-9
-9
-9
-9
-9
-7
-7
-7
-8
-7
-8
-7
-6
-8
-7
-6
-6
-7
-6
-6
-6
-4
-5
-4
-4
-4
-4
-3
-4
-4
-3
-5
-3
-4
-4
-5
-4
-6
-4
-6
-7
-6
-6
-6
-6
-7
-7
-6
-7
-7
-6
-7
-4
-6
-4
-5
-5
-6
-5
-4
-4
-3
-3
-4
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
0
0
1
2
3
2
3
5
5
6
6
5
7
7
6
6
5
7
5
6
5
4
5
5
5
3
4
2
1
2
2
1
2
2
1
2
2
0
0
0
1
1
-1
1
0
1
-1
-1
-1
-1
-1
0
-1
-1
-2
-1
1
-2
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-1
-1
0
-2
-1
-2
-3
-2
-2
-2
-4
-3
-3
-4
-5
-5
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-3
-1
-3
-2
-2
-2
-1
-1
-1
-1
0
-1
0
-1
0
0
1
2
1
1
1
1
1
1
2
2
3
2
2
2
2
2
2
2
1
0
2
0
1
1
1
1
2
1
2
2
1
1
1
0
0
1
1
-1
0
0
-1
-1
-2
0
-1
-1
0
2
1
0
0
0
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
3
2
3
2
4
3
2
3
3
2
3
2
2
3
2
2
2
3
2
1
1
2
0
0
0
-1
-2
-2
-2
-2
-3
-4
-4
-4
-5
-5
-6
-6
-7
-7
-7
-6
-7
-7
-6
-6
-6
-5
-6
-5
-5
-4
-5
-5
-4
-3
-6
-5
-5
-4
-4
-4
-4
-6
-4
-4
-4
-5
-4
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
1
-1
1
-1
0
-1
-1
0
0
-1
0
1
0
0
0
1
0
1
1
1
2
1
1
2
2
1
1
2
2
2
2
3
2
2
2
3
2
2
3
3
3
3
3
3
4
3
4
3
2
3
2
2
2
2
2
2
1
1
1
1
-1
0
0
-2
0
-1
-1
-2
-2
-2
0
-1
-2
0
-1
2
-1
1
1
1
2
2
2
2
2
2
2
2
3
2
2
2
2
3
3
2
3
3
4
5
4
6
4
4
4
5
5
5
4
5
4
6
5
5
5
6
5
5
5
6
6
6
6
6
6
6
7
6
5
6
6
5
5
3
4
3
2
3
2
2
2
2
2
2
2
3
3
5
4
4
4
4
4
3
5
3
4
4
3
3
3
1
1
2
1
1
0
0
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-6
-5
-6
-4
-6
-6
-6
-5
-6
-5
-6
-6
-6
-6
-5
-4
-6
-6
-4
-5
-6
-5
-6
-5
-6
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-3
-3
-1
-2
-2
0
-1
-2
1
0
-1
# 24 20 XYSEL
1
2
2
1
1
2
2
2
2
2
1
2
2
2
2
4
3
2
3
3
2
3
4
3
3
2
2
2
3
1
2
2
2
1
2
2
2
1
1
1
2
1
0
0
0
0
1
1
1
1
0
0
1
1
1
2
2
1
2
2
2
3
3
3
3
4
5
5
5
7
6
5
7
5
7
6
6
6
7
7
7
7
6
8
8
7
7
9
9
10
10
13
14
16
19
19
22
25
26
29
33
34
38
40
42
46
47
49
51
53
54
56
57
58
59
59
62
61
62
62
62
62
63
63
63
62
62
62
61
61
61
61
60
60
58
60
58
57
57
57
55
55
55
53
52
53
52
50
50
49
47
48
44
46
44
42
41
40
39
39
36
34
35
34
32
30
29
27
26
24
25
22
23
21
21
19
19
16
15
15
14
13
10
10
9
9
6
6
5
4
3
1
2
0
-2
-3
-4
-6
-6
-7
-9
-8
-10
-11
-11
-12
-12
-12
-14
-14
-15
-13
-14
-15
-14
-15
-15
-16
-16
-15
-15
-14
-15
-15
-15
-15
-14
-15
-15
-14
-16
-15
-16
-17
-17
-16
-17
-18
-17
-19
-19
-19
-19
-19
-21
-20
-21
-20
-21
-21
-21
-22
-21
-23
-21
-22
-22
-22
-22
-22
-22
-22
-22
-21
-21
-21
-22
-21
-20
-20
-20
-19
-19
-18
-17
-17
-17
-17
-16
-16
-16
-15
-15
-15
-14
-14
-14
-14
-14
-14
-14
-15
-14
-13
-15
-14
-13
-13
-13
-13
-12
-12
-11
-11
-11
-10
-10
-10
-10
-9
-9
-8
-9
-8
-9
-8
-8
-8
-7
-7
-8
-8
-6
-6
-5
-6
-6
-6
-5
-6
-6
-4
-5
-5
-5
-5
-5
-6
-6
-6
-7
-6
-7
-6
-7
-7
-8
-7
-7
-7
-7
-7
-9
-7
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-4
-4
-5
-6
-5
-5
-5
-6
-6
-6
-7
-6
-6
-7
-6
-6
-8
-6
-7
-6
-6
-5
-4
-5
-4
-4
-3
-4
-2
-3
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-5
-4
-3
-3
-3
-5
-3
-3
-4
-5
-4
-5
-4
-3
-5
-4
-5
-4
-3
-2
-2
-1
-2
-1
1
0
0
1
1
1
1
1
0
-1
0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-4
-4
-5
-5
-3
-6
-5
-5
-5
-6
-4
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-3
-2
-1
-3
-3
-3
-1
-1
-2
-3
-1
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
1
-1
0
0
1
-1
-1
1
1
-1
-1
-1
-1
1
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-2
0
-1
0
0
1
0
1
1
1
1
2
0
0
0
0
1
1
0
-1
0
0
-1
-1
-2
-1
-1
0
1
-1
-1
-1
0
0
0
1
2
2
2
2
3
2
2
4
4
2
3
3
3
4
4
4
4
5
5
3
3
4
1
2
3
3
2
2
2
2
2
1
0
1
0
0
0
-1
0
-1
-2
-2
0
0
1
1
-1
1
1
1
1
2
1
2
2
2
2
2
1
1
2
1
3
1
1
2
2
1
1
1
1
2
2
2
3
3
4
3
2
3
3
2
2
3
4
2
2
3
3
3
3
2
2
2
3
2
2
2
2
2
1
0
0
-2
1
0
-2
-2
-2
-2
-1
-3
-2
-1
-2
0
-2
-2
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
-2
1
1
2
2
3
2
4
3
3
4
4
3
4
3
4
3
3
3
2
2
2
1
1
1
2
0
0
0
-1
1
1
0
1
1
1
2
2
1
2
3
2
3
3
2
3
2
3
3
4
1
2
2
2
2
1
2
1
1
1
1
1
2
2
0
3
2
2
2
2
2
2
2
2
2
2
2
3
2
2
3
2
2
3
2
2
2
1
2
2
1
1
2
2
1
0
1
0
0
0
-1
-2
-2
-1
-1
-1
0
0
-1
-2
-1
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-4
-5
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-5
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
0
-1
-2
0
0
1
0
2
2
2
1
2
1
2
2
2
2
2
2
3
2
2
3
3
4
3
3
4
4
4
4
4
5
5
4
3
4
2
3
3
3
3
3
3
2
2
3
3
2
2
2
2
1
1
2
0
-1
0
-1
-2
-1
0
0
-1
0
0
1
1
1
1
# 24 21 XYSEL
1
3
2
2
2
3
2
2
4
2
1
3
2
2
2
2
1
0
1
0
-2
-1
0
-1
-1
0
0
0
1
0
-1
0
0
1
0
0
0
0
-2
-1
1
-2
-1
0
0
-2
-1
1
1
-1
1
-2
-1
1
0
-1
-2
-2
-3
-1
-2
-1
-2
-1
-1
-1
1
1
1
2
2
1
2
2
2
1
2
1
1
2
1
1
1
2
1
2
3
3
5
5
7
10
11
14
16
19
21
24
26
30
32
35
36
40
41
45
47
47
50
51
54
54
56
57
58
57
59
59
60
60
60
60
60
59
59
59
58
59
58
58
56
56
55
54
54
53
51
51
50
50
49
48
49
46
47
45
45
43
42
41
40
38
39
37
35
35
33
32
31
31
29
28
26
24
22
22
21
18
19
18
16
15
14
13
12
12
10
10
7
6
5
5
3
4
2
2
1
0
-2
-1
-2
-3
-4
-4
-4
-4
-5
-6
-7
-7
-6
-7
-8
-8
-8
-9
-8
-9
-9
-9
-9
-9
-10
-11
-11
-10
-12
-12
-14
-11
-13
-14
-13
-14
-14
-15
-15
-15
-16
-17
-16
-16
-16
-18
-17
-19
-17
-17
-17
-17
-16
-17
-16
-17
-17
-16
-17
-16
-16
-15
-16
-16
-16
-15
-15
-15
-15
-16
-15
-15
-15
-14
-14
-15
-14
-13
-14
-14
-15
-15
-14
-14
-15
-15
-15
-15
-15
-16
-16
-14
-14
-15
-14
-13
-14
-14
-14
-13
-15
-13
-13
-14
-14
-13
-14
-13
-13
-13
-12
-12
-12
-11
-11
-11
-10
-10
-10
-11
-10
-9
-9
-9
-8
-7
-7
-8
-6
-6
-5
-5
-6
-6
-5
-5
-5
-6
-4
-4
-4
-4
-4
-4
-4
-5
-6
-6
-5
-5
-6
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-4
-3
-3
-2
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-4
-2
-3
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-5
-5
-4
-4
-5
-3
-5
-4
-5
-4
-4
-4
-5
-4
-4
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-2
-4
-4
-5
-3
-4
-3
-4
-3
-3
-3
-4
-3
-4
-3
-3
-3
-4
-5
-6
-4
-5
-5
-5
-4
-4
-5
-4
-4
-4
-5
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-5
-3
-4
-3
-4
-4
-4
-3
-4
-4
-3
-5
-4
-5
-4
-5
-5
-5
-5
-6
-4
-5
-5
-4
-6
-4
-5
-4
-4
-3
-5
-2
-3
-3
-2
-3
-1
-2
-2
-1
-1
0
-1
-1
1
0
-1
1
2
2
2
2
1
2
2
1
1
1
2
2
2
2
1
2
2
2
2
2
3
4
2
3
3
2
3
2
2
2
2
1
2
2
2
2
0
0
1
1
1
0
0
0
1
0
1
0
1
0
-2
0
1
0
1
1
0
1
1
2
2
2
2
2
2
3
2
2
1
2
2
3
3
3
3
4
3
4
4
4
3
4
3
3
5
2
4
2
3
3
3
2
3
2
2
4
2
3
3
3
3
2
4
3
3
3
2
3
3
2
2
2
1
1
1
1
0
-2
0
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
0
-2
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-4
-3
-3
-4
-5
-4
-4
-5
-6
-5
-6
-6
-6
-5
-4
-6
-4
-5
-5
-5
-6
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-3
-2
-1
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-1
-2
1
-1
-1
0
2
0
1
1
2
2
2
2
2
2
2
3
2
2
1
2
2
0
1
1
-1
1
0
-2
-1
-2
-3
-3
-2
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
0
1
0
1
0
0
1
0
1
2
1
1
2
2
3
2
3
3
2
4
2
2
4
2
3
4
5
4
3
2
3
2
3
2
2
3
3
1
2
2
2
2
2
1
1
2
1
1
1
1
1
1
2
2
2
1
1
3
2
1
1
2
1
1
1
2
1
2
1
0
1
0
1
0
0
-1
-2
-2
0
-2
0
-2
0
-1
1
1
1
1
0
0
0
1
1
1
2
1
1
2
2
2
2
3
2
2
4
4
4
3
4
5
4
3
5
5
5
6
6
5
5
5
6
5
5
6
5
5
5
6
5
5
5
5
5
5
5
4
5
6
5
5
5
5
5
5
5
3
3
4
2
2
4
3
2
2
3
2
2
3
2
2
1
2
2
2
1
0
3
0
2
2
0
1
2
1
0
1
1
0
1
0
0
0
0
0
0
1
-1
-1
0
-1
0
0
0
2
2
0
1
1
2
1
2
2
2
2
2
2
2
1
2
# 24 22 XYSEL
3
3
2
3
5
3
2
2
3
2
2
3
2
3
3
2
1
2
2
2
1
1
3
2
2
2
2
3
2
2
1
2
1
1
-1
0
-1
-3
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-5
-4
-5
-5
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
2
4
5
6
9
12
14
17
19
23
26
28
31
33
35
38
40
42
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32
31
30
29
28
27
25
23
23
21
20
19
18
17
16
16
15
13
11
11
10
9
8
9
8
6
6
6
6
5
5
4
5
4
3
5
2
2
2
2
2
2
1
0
0
-1
-3
-1
-3
-2
-3
-4
-4
-4
-5
-5
-6
-6
-7
-6
-7
-7
-7
-7
-9
-8
-8
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-11
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-13
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-14
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-14
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-14
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-14
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-13
-14
-14
-14
-14
-13
-14
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-14
-14
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-14
-15
-13
-13
-12
-13
-13
-14
-13
-14
-14
-14
-13
-14
-13
-14
-14
-14
-13
-15
-14
-13
-14
-14
-12
-13
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-11
-10
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-11
-10
-9
-9
-10
-10
-9
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-9
-9
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-9
-7
-8
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-9
-9
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-8
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-7
-6
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-1
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-1
-2
-3
-3
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
1
-1
-1
0
-1
-1
-1
-1
-1
-1
-2
-1
0
-2
-2
-1
-2
-2
-3
-2
-5
-2
-4
-4
-3
-4
-3
-3
-3
-3
-4
-4
-4
-3
-4
-3
-4
-3
-4
-3
-4
-3
-6
-4
-4
-5
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-5
-6
-5
-5
-4
-6
-5
-5
-6
-4
-5
-5
-5
-5
-4
-5
-4
-5
-6
-5
-5
-5
-5
-5
-3
-3
-4
-3
-5
-4
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-1
-2
-1
-2
0
-1
-1
0
-1
0
-1
0
0
0
-1
0
-1
-1
-1
-3
-2
-1
-3
-2
-2
-2
-2
-2
-3
-1
-1
-2
-2
-2
-2
-1
-3
-2
-1
-1
0
0
1
1
1
1
1
2
2
3
4
3
3
4
4
5
3
5
4
4
5
4
4
5
4
5
5
5
6
5
5
5
5
5
6
6
6
5
5
7
5
5
4
5
4
4
3
3
2
2
1
0
1
0
1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
0
0
0
-1
-1
0
-1
0
-1
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-3
-1
-1
0
1
1
1
2
3
3
3
3
5
6
6
6
8
7
7
7
9
8
7
9
9
7
8
9
8
8
8
8
7
7
6
6
7
6
6
4
5
4
4
5
4
5
3
4
4
3
2
2
3
1
2
1
2
1
1
0
0
0
0
0
-1
-1
-2
-1
-2
-3
-1
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-3
-3
-4
-5
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-6
-4
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-4
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
-1
1
-2
-2
0
-1
0
-2
1
-1
-1
-1
-2
-1
-1
-1
1
-1
1
0
-1
0
0
1
0
0
1
-1
-1
0
-1
-1
-1
-1
-1
-1
-2
-1
0
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-5
-5
-5
-5
-4
-4
-5
-6
-5
-3
-5
-6
-4
-5
-5
-5
-4
-4
-5
-4
-5
-4
-4
-3
-4
-4
-4
-3
-3
-2
-1
-2
-3
-1
-1
1
1
1
1
3
2
3
1
2
1
3
2
1
1
0
0
1
-1
-2
0
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
0
1
1
0
1
2
0
1
0
-1
0
0
0
-1
-1
-1
1
0
1
1
1
0
2
1
2
1
1
1
2
0
1
0
1
0
0
0
1
-1
-1
-2
-1
-1
-2
-1
-1
-1
0
0
0
0
1
0
2
2
2
1
2
2
2
1
2
# 24 23 XYSEL
4
5
3
5
4
4
4
4
4
5
4
5
4
5
5
4
4
4
3
3
4
5
3
4
3
3
5
4
4
4
5
4
4
4
5
4
4
5
4
4
3
4
3
2
3
2
2
2
2
2
1
0
0
-1
-1
-1
0
0
-2
0
1
0
0
1
1
1
1
1
1
1
0
-2
-2
-1
-1
-1
-2
-2
-2
-1
-1
-2
-1
-1
0
2
3
3
4
6
7
9
12
14
16
19
21
24
26
29
32
35
37
39
43
44
48
50
50
52
54
55
58
58
58
60
58
59
59
60
60
61
60
60
59
58
58
58
58
58
56
55
55
53
53
50
50
49
46
46
45
44
42
42
41
39
38
35
36
35
34
33
32
31
31
28
27
26
25
25
21
20
19
18
17
15
14
13
12
11
10
11
9
8
7
8
6
5
5
5
5
4
3
2
2
1
1
0
1
-2
-2
-3
-4
-4
-4
-5
-6
-6
-6
-8
-8
-8
-8
-8
-9
-9
-9
-10
-11
-10
-10
-11
-10
-12
-11
-11
-11
-11
-11
-11
-11
-11
-12
-10
-10
-11
-10
-10
-12
-11
-11
-11
-10
-12
-12
-11
-13
-13
-12
-13
-12
-13
-13
-13
-13
-13
-13
-14
-14
-13
-13
-14
-12
-13
-12
-13
-13
-12
-12
-11
-13
-11
-11
-11
-11
-12
-11
-12
-12
-12
-12
-13
-14
-13
-13
-14
-13
-13
-14
-13
-14
-14
-12
-13
-12
-13
-12
-12
-11
-13
-12
-12
-11
-12
-12
-13
-13
-13
-14
-13
-12
-13
-13
-14
-14
-15
-14
-14
-14
-13
-13
-13
-14
-12
-13
-13
-12
-12
-12
-10
-11
-11
-9
-11
-10
-10
-10
-10
-8
-10
-9
-8
-7
-7
-8
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-7
-6
-4
-3
-5
-5
-4
-4
-3
-4
-1
-2
-1
-1
-2
-1
-2
-2
0
-1
-1
-1
0
-1
0
1
1
1
1
1
2
2
1
2
2
2
2
2
2
2
3
2
2
1
0
1
2
1
1
0
0
-1
1
0
0
2
1
1
2
0
1
1
1
1
1
1
1
1
0
-2
0
-2
0
-2
-2
-2
-3
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-7
-7
-7
-7
-8
-7
-8
-7
-7
-8
-7
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-4
-6
-6
-6
-5
-3
-3
-2
-3
-1
-2
-1
-1
-1
-1
0
-1
1
0
1
1
1
0
2
1
0
2
1
1
1
1
1
1
1
2
2
1
3
2
3
2
3
3
3
2
2
1
2
2
2
1
2
1
1
1
0
1
1
1
0
1
1
1
1
1
1
2
2
2
1
1
1
1
1
0
1
0
-2
-2
-2
-1
-2
-1
-3
0
0
0
2
1
1
1
2
1
1
2
1
2
1
1
2
1
2
2
1
2
2
3
2
2
2
1
1
1
1
1
0
1
1
0
0
0
0
1
-1
0
1
1
1
0
2
1
2
2
2
4
3
3
3
3
2
4
3
5
4
4
5
4
5
5
5
5
6
5
6
5
6
6
6
5
5
5
5
5
5
5
6
6
5
6
5
6
5
6
6
6
6
6
5
5
3
4
5
2
4
3
3
3
4
3
4
3
4
4
5
5
5
4
5
3
4
3
3
3
3
3
3
3
3
3
1
2
3
3
2
2
2
2
2
2
2
3
1
2
2
2
1
2
2
0
1
1
0
1
0
0
0
1
1
0
0
1
0
1
1
0
1
1
0
1
0
1
1
1
1
1
1
0
0
1
0
0
0
1
0
0
1
2
0
0
1
0
-1
0
-1
-1
-3
-2
-3
-5
-3
-4
-6
-6
-5
-6
-5
-5
-5
-6
-6
-5
-5
-6
-6
-6
-5
-5
-6
-5
-4
-5
-4
-3
-4
-4
-3
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-1
-3
-1
-1
-1
-1
-1
-1
-1
0
1
1
1
0
1
0
0
-1
0
0
1
1
1
1
1
0
0
1
1
2
1
1
2
1
1
2
1
2
2
2
2
2
2
2
2
0
0
1
1
1
1
0
2
1
2
1
2
1
2
2
2
1
2
1
0
2
1
0
-1
-1
-2
-2
-3
-3
-2
-4
-4
-5
-5
-4
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-6
-7
-7
-7
-6
-6
-6
-6
-5
-5
-5
-3
-3
-2
-3
-1
-1
-2
1
0
1
0
2
1
1
1
2
2
2
1
1
1
1
2
2
2
2
1
2
1
1
1
0
1
0
0
0
0
0
-1
0
0
1
0
1
2
1
1
2
2
3
2
4
4
3
2
3
2
3
4
3
2
3
3
2
2
2
2
1
2
2
0
1
1
1
0
-1
-1
-1
-1
-2
# 24 24 XYSEL
0
1
0
-1
0
1
0
0
0
-1
-2
-2
-2
-1
-2
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-2
-2
-2
-2
-1
1
1
0
0
2
1
1
2
2
2
2
2
3
3
3
2
3
2
3
2
2
3
3
2
1
2
2
2
3
3
0
1
0
1
0
0
-1
-2
-2
-3
-1
-3
-3
-2
-4
-2
-2
-1
-4
-1
-2
-2
-3
-2
-1
-1
1
3
5
5
8
10
14
16
18
20
25
26
29
33
35
37
41
42
43
47
49
51
53
53
55
57
58
59
60
61
61
61
61
62
62
63
62
63
63
63
62
61
62
61
60
60
60
59
58
57
58
57
56
56
55
54
52
52
52
51
50
49
48
48
47
45
44
44
43
42
42
41
39
38
36
35
34
32
32
31
29
29
27
26
26
24
23
22
21
20
20
18
18
16
16
15
13
11
10
10
9
8
7
6
6
4
3
2
2
1
1
1
-2
-2
-2
-3
-4
-5
-6
-6
-6
-6
-8
-9
-8
-8
-10
-10
-9
-9
-10
-10
-10
-10
-9
-11
-10
-9
-10
-9
-9
-8
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-11
-10
-11
-11
-10
-12
-13
-12
-14
-14
-15
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-18
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-16
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-15
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-15
-15
-15
-15
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-15
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-15
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-15
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-16
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-16
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-16
-16
-15
-15
-16
-15
-15
-14
-16
-15
-14
-15
-13
-13
-14
-12
-13
-12
-12
-11
-11
-10
-11
-11
-10
-11
-10
-11
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-9
-10
-9
-9
-10
-9
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-5
-4
-5
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-4
-3
-3
-5
-5
-3
-4
-4
-4
-5
-4
-5
-5
-6
-5
-5
-5
-6
-5
-6
-6
-7
-7
-6
-7
-7
-6
-7
-7
-7
-7
-6
-6
-5
-5
-5
-4
-5
-5
-5
-5
-4
-5
-4
-3
-3
-4
-4
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
1
0
-1
-1
-1
-1
-1
1
-1
-1
-1
-2
-3
-3
-2
-2
-2
-2
-3
-1
-3
-1
-1
-2
-1
1
1
0
1
-1
1
2
2
1
1
2
3
4
2
4
3
4
3
3
2
3
2
3
2
2
2
1
2
1
0
1
-1
0
-1
-2
-2
-1
-3
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-2
-3
-2
-2
-1
1
-1
0
-2
0
0
1
1
2
1
1
2
3
2
2
2
1
3
2
2
2
2
2
1
2
2
3
4
3
4
4
4
5
4
4
5
5
4
5
5
4
5
4
4
2
4
3
4
3
3
2
3
3
2
2
2
2
1
1
2
2
1
2
2
2
1
1
0
1
1
-1
1
0
1
0
0
0
1
1
0
0
1
1
1
2
2
2
2
1
2
2
2
2
2
1
1
1
1
0
0
0
0
0
-2
-2
-2
-1
-1
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-5
-4
-6
-6
-5
-6
-5
-4
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-7
-5
-5
-6
-6
-5
-5
-3
-3
-2
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
0
-1
0
1
1
2
2
1
2
3
2
3
3
3
2
3
3
2
4
3
3
3
5
2
4
3
2
3
4
3
2
3
2
3
3
3
4
4
3
5
4
4
4
4
4
4
4
3
5
3
2
2
2
1
1
1
1
0
1
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-3
-3
-1
-3
-2
0
0
0
1
1
3
2
1
2
2
2
2
2
2
2
3
3
3
3
4
4
4
5
5
5
5
7
6
5
6
6
5
5
5
5
6
6
5
5
7
6
5
5
5
5
5
2
4
3
1
2
2
2
1
0
1
0
1
0
0
0
0
1
0
1
0
0
0
0
-1
1
-1
0
0
-2
0
-2
1
-2
-1
-2
-2
-1
-2
-2
-2
-1
-1
-2
-2
0
-2
-1
0
1
-1
0
1
1
0
0
0
0
-1
0
0
0
0
0
1
-2
-2
-2
0
-1
-1
-1
-1
-1
-2
-1
-2
-3
-2
-1
-3
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-3
-4
-2
-3
-3
-3
-4
-3
-4
-3
-3
-3
-2
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
# 24 25 XYSEL
-4
-3
-5
-4
-5
-4
-3
-3
-3
-2
-3
-3
-3
-2
0
-2
-1
0
-2
-1
0
2
2
2
2
4
4
5
6
5
5
5
5
5
4
5
5
5
4
4
3
2
1
2
1
0
1
0
0
-1
-1
0
0
-1
0
-1
-2
-1
1
0
-1
0
-1
-1
-1
0
-2
1
0
1
1
1
2
2
2
2
2
3
1
3
3
3
3
4
4
5
5
6
5
8
11
13
14
16
19
19
22
25
28
30
33
36
39
40
42
46
47
49
51
53
54
56
56
58
59
60
60
61
61
61
62
63
63
63
61
63
63
62
62
61
61
61
60
60
60
59
59
58
58
58
57
57
56
54
55
54
53
53
52
50
50
50
49
48
48
46
46
45
44
43
42
41
40
39
38
37
36
35
34
32
34
32
30
30
30
27
27
27
25
24
22
24
22
21
21
20
19
19
18
16
15
14
13
12
11
10
7
8
6
6
6
4
2
2
2
-1
-2
-1
-3
-3
-3
-4
-4
-4
-5
-5
-6
-6
-7
-6
-8
-8
-9
-10
-10
-10
-11
-11
-11
-13
-11
-12
-11
-11
-11
-11
-10
-11
-11
-11
-10
-10
-11
-9
-10
-11
-11
-11
-11
-12
-12
-11
-11
-11
-12
-12
-12
-12
-12
-13
-13
-12
-13
-14
-14
-14
-14
-14
-16
-16
-16
-16
-16
-18
-17
-16
-17
-17
-18
-16
-18
-18
-17
-17
-17
-17
-16
-16
-17
-16
-17
-17
-17
-16
-17
-16
-15
-15
-14
-15
-16
-15
-14
-14
-14
-15
-15
-15
-14
-15
-14
-13
-15
-14
-13
-13
-13
-14
-14
-14
-13
-13
-14
-12
-12
-13
-13
-13
-13
-12
-13
-13
-13
-14
-14
-14
-15
-14
-16
-15
-16
-15
-15
-15
-15
-14
-15
-14
-14
-14
-13
-13
-13
-13
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-11
-11
-10
-12
-10
-11
-11
-12
-11
-11
-13
-13
-14
-14
-14
-14
-14
-13
-13
-14
-14
-13
-12
-12
-12
-11
-11
-10
-10
-9
-8
-9
-8
-7
-7
-7
-6
-7
-6
-4
-4
-4
-5
-4
-4
-3
-3
-3
-2
-4
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-5
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
1
1
0
1
2
1
2
2
3
3
4
3
4
5
4
3
4
4
4
5
5
5
5
5
6
5
5
5
5
5
6
6
6
6
5
6
5
6
5
5
5
4
5
4
2
3
3
2
2
2
3
2
3
3
2
2
2
2
2
3
2
3
2
2
3
2
2
3
3
2
2
2
2
1
2
3
3
3
2
3
2
2
3
2
2
2
2
1
1
2
2
1
2
1
2
2
1
1
2
1
2
1
1
1
2
2
2
2
2
2
1
2
2
1
2
1
1
0
0
0
0
-1
0
-1
-1
-1
-2
-1
-2
-1
-3
-1
-2
0
-2
0
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-1
-3
-3
-1
-2
-2
-2
-1
-1
0
1
1
1
1
0
1
1
2
3
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
1
2
2
2
3
1
1
1
0
0
0
1
1
0
0
0
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
0
-1
-1
0
-1
-2
-1
-1
-1
0
0
0
0
0
1
0
1
1
1
-1
-2
-1
-2
-3
-3
-3
-3
-4
-4
-5
-4
-4
-5
-5
-4
-4
-4
-5
-5
-3
-3
-4
-3
-4
-4
-4
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-3
-2
-1
-2
-1
-1
0
-1
-1
-1
1
-1
-1
0
-1
-1
-1
-1
1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-5
-5
-3
-3
-4
-3
-3
-3
-4
-1
-3
-3
-1
-1
-2
-1
-1
1
1
1
1
0
1
2
1
2
1
1
2
1
2
3
2
2
3
3
3
3
4
5
3
3
4
4
3
4
4
2
3
3
3
3
4
2
4
5
4
3
3
3
3
4
2
2
3
2
1
1
1
1
2
1
2
1
2
1
1
2
2
2
1
2
1
1
1
0
1
2
1
1
3
4
4
4
3
4
5
5
5
6
6
5
6
6
6
5
5
6
6
5
6
5
5
5
5
5
3
5
4
4
4
4
4
4
4
3
3
3
4
4
4
4
5
5
4
5
4
5
3
4
2
2
2
3
3
3
3
2
2
2
2
2
2
2
3
3
3
2
2
3
2
2
1
2
2
1
2
1
0
1
1
1
0
0
0
0
0
0
0
1
2
2
1
2
2
3
4
3
4
2
4
4
3
3
3
2
2
3
3
2
2
1
1
1
0
0
0
0
0
1
-1
0
-1
-2
-2
0
-1
0
-2
-2
-1
-1
-2
-2
-3
-1
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-4
-5
-5
-6
-5
-6
-6
-6
-7
# 24 26 XYSEL
4
2
2
2
1
1
0
0
1
0
0
-2
-2
-2
-1
0
-1
-2
-1
-2
0
-2
-2
-1
1
-1
1
1
1
1
-2
0
0
2
2
1
2
3
3
2
3
3
2
2
3
3
2
2
2
2
2
1
1
0
1
1
1
1
0
0
1
2
1
2
-1
1
0
0
0
0
-1
-2
-1
0
-2
-1
-1
-2
-1
-1
0
1
0
1
3
1
3
4
5
5
7
10
12
14
15
18
21
24
26
29
31
34
37
39
42
44
47
47
49
51
53
53
54
56
56
58
59
58
59
59
59
60
59
60
59
58
59
58
58
57
57
57
57
57
56
55
56
54
53
54
51
51
50
50
48
47
47
44
43
42
41
40
39
38
37
35
33
33
32
30
29
27
27
25
24
23
22
19
19
18
17
16
15
14
12
12
9
9
9
7
6
6
4
4
3
2
2
1
0
0
-1
-2
-2
-2
-2
-2
-4
-3
-5
-5
-5
-5
-6
-6
-7
-7
-6
-7
-8
-9
-9
-9
-9
-10
-10
-11
-10
-11
-12
-12
-12
-13
-12
-13
-14
-14
-14
-15
-15
-15
-16
-14
-16
-16
-17
-16
-17
-18
-17
-17
-18
-19
-19
-19
-19
-18
-19
-20
-20
-21
-20
-20
-21
-21
-21
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-23
-22
-22
-22
-22
-22
-21
-20
-21
-21
-20
-19
-19
-19
-19
-19
-19
-18
-17
-17
-16
-15
-16
-16
-15
-15
-15
-14
-14
-14
-14
-13
-11
-13
-12
-9
-10
-9
-9
-9
-9
-9
-8
-8
-9
-7
-8
-8
-8
-9
-7
-8
-8
-6
-7
-7
-7
-7
-7
-7
-6
-9
-8
-8
-8
-8
-7
-7
-8
-7
-7
-8
-8
-7
-8
-7
-7
-7
-8
-8
-9
-7
-7
-7
-9
-7
-7
-8
-8
-9
-8
-8
-7
-7
-6
-6
-6
-7
-6
-6
-5
-6
-4
-4
-5
-4
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-4
-2
-2
-3
-2
-3
-4
-4
-4
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-2
-2
-1
-1
-1
1
-1
0
1
2
2
0
2
1
2
2
2
2
2
2
1
2
2
1
-1
0
1
0
0
0
0
1
0
0
1
0
1
0
1
1
1
1
0
-1
-1
1
0
1
1
1
1
0
1
1
1
1
1
2
2
1
0
1
1
1
0
-1
-2
1
-1
0
2
0
2
1
1
2
2
3
1
3
3
4
3
4
3
2
2
2
3
2
2
1
2
1
1
1
2
2
1
3
2
3
3
2
3
2
2
2
2
2
3
2
2
2
2
1
1
1
1
0
1
0
-1
0
-2
0
0
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-1
0
-2
-1
-2
0
0
1
2
1
1
0
1
1
0
1
0
0
-1
0
1
-1
1
0
0
1
1
1
1
1
1
2
1
1
1
0
1
0
0
0
1
-2
1
1
-1
0
1
0
0
0
1
1
-1
1
-1
1
2
0
0
0
-1
1
-1
-2
-2
-3
-1
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-2
-2
-1
-3
-2
-2
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
-1
0
-1
-1
0
-2
-2
0
-1
-2
0
-1
1
-1
0
-1
-1
-1
1
-1
-1
1
1
1
-1
-1
-1
0
-1
0
-1
-1
-2
-1
-1
-2
-1
0
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
0
0
0
1
0
2
2
1
2
2
2
1
2
1
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
2
3
3
2
3
2
1
1
1
1
0
-2
0
-2
0
-2
-3
-1
-2
-3
-2
-1
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
1
1
1
1
3
4
3
4
4
5
5
5
6
5
6
6
7
6
6
7
6
6
6
6
7
6
6
6
5
5
5
5
5
5
5
4
4
3
3
3
3
2
2
4
3
3
3
2
2
2
3
2
2
2
2
2
2
2
2
1
1
1
1
1
0
0
0
1
-1
0
1
-2
-1
0
1
1
1
1
2
2
1
1
1
2
1
1
1
1
0
0
0
1
1
1
-1
-1
-2
-2
0
-2
-2
-2
-2
-2
-3
-4
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-2
-1
-3
-2
-2
-2
-2
-3
-1
-1
-3
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
1
1
1
1
2
2
3
3
2
3
3
4
# 24 27 XYSEL
3
3
3
3
4
3
4
4
5
4
3
3
3
2
3
4
3
3
4
3
3
5
4
5
5
5
5
4
5
6
5
5
5
6
6
6
6
6
6
5
6
7
6
7
6
6
6
5
6
6
5
6
5
5
5
5
4
3
3
2
3
2
2
1
2
2
1
2
3
2
1
2
2
2
1
0
2
0
2
3
2
3
3
3
3
4
4
5
6
8
10
11
13
15
18
19
22
23
28
29
32
35
37
39
42
44
46
47
49
51
53
54
54
57
56
59
58
60
60
61
62
63
63
63
63
63
63
63
62
62
61
61
60
60
58
58
58
58
56
57
55
54
54
53
52
50
50
49
47
46
46
44
43
43
43
40
40
39
38
37
35
34
34
32
31
30
29
27
27
24
24
22
21
20
20
18
17
16
15
13
14
13
12
11
9
9
9
7
6
7
6
6
6
5
5
5
4
3
2
3
3
3
1
1
1
1
1
0
1
-2
-1
-2
-3
-3
-3
-4
-5
-5
-5
-5
-7
-7
-7
-8
-8
-8
-9
-8
-10
-9
-9
-9
-9
-9
-9
-9
-9
-10
-8
-9
-9
-10
-11
-10
-11
-11
-12
-11
-13
-14
-12
-13
-14
-13
-12
-13
-15
-15
-15
-17
-16
-16
-17
-17
-17
-18
-19
-19
-18
-19
-19
-19
-20
-19
-20
-20
-20
-21
-21
-20
-22
-21
-21
-22
-22
-23
-22
-22
-23
-22
-23
-23
-23
-23
-24
-22
-22
-22
-22
-22
-22
-20
-20
-20
-19
-19
-17
-16
-17
-16
-15
-14
-13
-13
-11
-11
-11
-9
-10
-10
-8
-9
-7
-7
-7
-7
-7
-6
-7
-7
-6
-7
-7
-6
-6
-7
-7
-7
-5
-7
-6
-6
-6
-6
-5
-5
-4
-5
-5
-4
-5
-5
-5
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-4
-4
-4
-6
-6
-4
-5
-5
-3
-5
-4
-5
-5
-4
-5
-5
-7
-6
-6
-6
-6
-7
-6
-7
-7
-6
-7
-7
-8
-7
-8
-7
-8
-9
-9
-9
-8
-10
-9
-10
-8
-10
-8
-10
-8
-7
-8
-8
-7
-7
-8
-7
-8
-8
-7
-8
-7
-8
-6
-6
-6
-6
-7
-5
-7
-7
-6
-5
-7
-7
-5
-6
-7
-7
-6
-7
-7
-6
-7
-7
-7
-7
-6
-7
-5
-6
-5
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
0
1
-1
0
1
0
1
1
0
1
0
0
0
0
1
0
-1
0
-1
1
-2
-1
-2
-2
-3
-4
-3
-2
-2
-3
-3
-3
-2
-2
-2
-3
-3
-4
-2
-3
-4
-2
-2
-3
-2
-4
-2
-3
-4
-4
-4
-3
-4
-3
-3
-5
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-4
-5
-4
-4
-4
-5
-5
-5
-6
-5
-5
-5
-5
-5
-6
-4
-5
-4
-3
-6
-5
-5
-5
-4
-3
-5
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-2
-1
-1
-1
-1
0
-1
-1
-1
0
0
0
-1
-1
-1
-1
-1
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-3
-4
-3
-4
-3
-2
-3
-2
-2
-3
-2
-1
0
-1
0
1
1
1
2
3
2
3
3
3
2
3
2
3
2
2
1
2
1
1
1
1
0
-1
-1
-1
-2
-1
-3
-3
-3
-3
-4
-5
-4
-5
-5
-5
-5
-6
-6
-5
-5
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-6
-5
-3
-3
-2
-2
-1
-2
-1
-2
-1
-1
-2
0
-1
-2
-1
-1
-1
-1
1
-1
-1
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
1
-1
-1
-1
1
-1
-1
-2
-1
-1
0
2
-1
0
2
1
1
0
1
0
0
0
1
2
0
1
1
0
1
1
1
1
1
2
1
3
2
2
2
2
2
2
3
2
3
3
2
4
4
4
4
6
4
3
4
5
3
3
3
3
2
2
2
1
2
3
2
1
2
0
1
1
2
2
1
2
1
2
2
1
2
2
1
2
4
3
5
3
4
3
4
4
3
4
5
4
4
5
5
5
4
5
5
4
4
4
4
4
4
3
3
3
2
2
1
1
1
1
1
1
2
0
0
0
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-1
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-4
-3
-3
-4
-5
-4
-4
-4
-3
-4
-3
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-1
-2
-2
-1
-1
-1
-1
-1
0
-1
1
2
1
2
2
3
2
2
2
2
2
2
2
3
3
3
2
1
2
2
2
2
1
1
0
-1
0
-2
-1
-2
-2
-1
-3
-2
-3
-1
-3
-2
-2
-3
-2
-3
-3
-1
-3
-2
-2
1
1
1
0
2
0
1
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
1
2
2
2
2
3
2
2
2
3
2
4
3
3
3
2
4
4
5
4
4
5
5
5
5
5
5
5
5
6
4
5
5
4
4
4
4
5
4
# 24 28 XYSEL
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
0
-2
-2
-1
-1
-1
-1
0
1
1
2
2
2
2
2
3
2
2
1
3
2
2
3
2
2
1
2
2
1
2
2
2
2
2
2
2
2
2
1
3
2
2
3
3
4
5
4
4
5
6
5
6
6
5
6
6
7
7
7
7
7
6
7
7
6
6
7
5
7
6
6
5
6
6
8
9
9
12
13
15
18
20
22
25
28
30
33
35
38
41
42
44
47
48
53
53
55
56
58
60
61
62
64
64
65
65
65
67
67
67
68
66
67
66
67
67
67
66
67
67
66
65
66
65
64
65
63
64
63
62
62
62
60
59
60
59
58
57
56
54
54
54
52
51
51
48
48
48
46
45
44
43
43
41
40
39
38
38
37
36
35
33
32
33
31
30
30
28
26
26
25
24
24
22
22
22
20
19
18
18
17
16
15
15
13
13
12
10
10
9
8
8
7
5
4
4
4
3
2
2
1
0
-2
-2
-1
-2
-3
-3
-3
-5
-4
-5
-4
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-7
-7
-7
-9
-7
-8
-9
-9
-9
-9
-9
-10
-10
-11
-11
-13
-13
-13
-14
-15
-14
-14
-15
-16
-15
-17
-17
-17
-19
-18
-19
-19
-19
-19
-20
-19
-19
-19
-21
-20
-20
-19
-20
-20
-19
-19
-20
-19
-19
-19
-18
-19
-19
-19
-19
-18
-19
-19
-19
-19
-19
-20
-20
-21
-20
-20
-21
-21
-20
-20
-21
-22
-21
-21
-21
-21
-21
-22
-20
-21
-21
-22
-21
-20
-20
-20
-20
-19
-19
-19
-20
-18
-19
-19
-18
-19
-18
-18
-18
-17
-17
-17
-17
-17
-17
-16
-16
-16
-15
-15
-15
-14
-15
-13
-14
-14
-14
-14
-14
-14
-13
-14
-14
-13
-13
-13
-13
-13
-14
-13
-11
-12
-13
-13
-13
-13
-14
-14
-14
-13
-13
-13
-13
-13
-13
-13
-14
-13
-14
-13
-13
-13
-13
-13
-13
-12
-13
-13
-11
-11
-11
-11
-11
-11
-10
-10
-11
-11
-11
-11
-10
-10
-10
-10
-11
-11
-10
-10
-11
-10
-10
-10
-10
-9
-9
-8
-7
-8
-8
-7
-7
-5
-7
-5
-6
-4
-5
-6
-3
-5
-3
-4
-3
-4
-3
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
-1
-2
-2
-2
-2
-1
0
1
1
0
1
1
1
1
1
1
0
1
2
2
2
3
3
3
2
4
3
2
4
3
3
2
3
2
2
2
1
1
1
1
1
0
1
0
1
0
1
0
1
0
1
0
0
0
0
-2
-1
0
-2
-1
-2
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-3
-3
-2
-3
-3
-3
-2
-3
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
0
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-2
-2
-2
-2
-3
-2
-1
-2
-2
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-5
-4
-5
-3
-5
-5
-5
-5
-4
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-4
-2
-2
-3
-2
-3
-2
-1
-2
-2
-2
-3
-4
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-1
-3
-2
-2
-3
-4
-3
-4
-3
-2
-3
-5
-3
-5
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-6
-6
-4
-5
-5
-5
-6
-6
-6
-6
-5
-5
-5
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
0
-1
1
-1
-1
-2
-1
-1
-2
-1
-2
-1
-2
-3
-1
-2
-1
-2
1
-3
-2
-1
-2
-1
-1
-2
0
1
1
0
0
2
0
1
1
1
2
2
1
2
1
2
2
2
2
2
2
3
2
2
4
4
3
5
4
5
6
6
6
6
6
6
6
7
6
6
6
6
5
5
6
5
5
5
5
5
4
3
4
4
3
3
5
4
4
3
4
4
4
4
3
5
5
5
4
5
5
5
4
5
4
4
3
3
4
4
3
2
3
4
3
4
3
2
3
3
4
4
4
3
4
4
4
5
4
5
5
5
5
5
6
5
5
5
5
5
4
5
4
4
4
4
4
4
3
3
3
3
3
3
3
3
2
3
2
3
2
2
2
2
2
2
2
2
1
2
1
2
1
2
1
3
3
3
2
4
3
3
2
4
3
2
2
2
2
2
3
2
1
1
2
1
2
1
0
0
1
0
0
0
-1
1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-1
-3
-2
-1
-2
-1
-2
-1
-2
-1
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-2
-3
-4
-3
-2
-3
-4
-2
-3
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
-2
0
0
-1
0
# 24 29 XYSEL
5
5
4
5
5
6
5
4
6
5
6
4
4
5
5
3
4
4
3
3
3
2
2
3
2
3
3
3
3
2
3
3
2
3
3
2
3
3
2
1
3
2
1
1
1
1
2
2
1
2
2
1
1
2
1
2
2
2
2
2
3
2
1
2
2
2
2
2
1
2
2
2
3
3
3
3
3
3
2
2
3
3
3
3
3
3
4
5
5
7
9
11
12
14
17
19
21
23
27
28
31
34
37
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41
45
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48
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51
54
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61
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55
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51
51
49
49
48
47
46
45
43
43
41
40
38
38
37
36
35
34
33
32
32
30
28
28
26
25
23
23
21
20
19
19
17
15
15
14
12
11
9
9
8
8
7
6
5
5
4
3
2
2
2
1
0
-2
-3
-3
-3
-3
-4
-5
-6
-6
-6
-7
-7
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-8
-8
-8
-7
-8
-10
-8
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-11
-10
-10
-12
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-11
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-14
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-11
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-11
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-12
-11
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-12
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-11
-11
-11
-11
-10
-9
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-9
-7
-7
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-8
-8
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-7
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-6
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-7
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-6
-5
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-5
-5
-4
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-5
-5
-6
-4
-5
-5
-5
-6
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-5
-5
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-5
-6
-5
-6
-6
-5
-4
-4
-4
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-1
-1
-1
-1
-1
0
1
0
1
0
-1
-1
-1
-1
-1
-1
-2
-3
-3
-4
-3
-2
-3
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
1
0
-1
0
-1
-1
-1
-2
0
1
0
1
0
1
1
0
0
2
2
1
1
2
1
2
1
1
2
2
2
3
1
2
3
2
3
4
3
3
3
4
4
4
4
5
4
4
5
4
5
5
4
5
5
4
4
4
4
5
3
4
4
4
5
4
4
4
4
5
4
5
5
5
5
4
4
3
4
4
3
4
4
3
2
3
2
3
2
2
2
1
1
2
2
1
2
2
2
2
2
2
2
1
2
0
2
1
2
2
2
1
2
1
1
1
0
1
0
0
1
0
1
0
1
0
2
2
1
2
0
1
0
1
0
-2
-2
0
-1
-2
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-2
-2
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
0
-1
1
1
1
1
2
2
1
3
2
2
2
2
3
4
3
3
2
2
3
3
2
1
2
2
2
2
1
1
2
1
2
2
1
2
1
1
1
1
1
1
1
1
1
2
2
2
2
3
3
3
4
4
4
5
5
5
5
5
4
5
5
4
4
4
4
3
4
4
5
3
3
3
4
3
3
3
3
3
3
2
3
2
2
2
2
2
2
2
3
2
2
2
1
1
0
-1
-1
-1
-1
0
-2
-2
-3
-3
-3
-3
-4
-5
-6
-6
-6
-7
-7
-7
-7
-7
-8
-7
-9
-9
-8
-8
-8
-8
-7
-6
-7
-7
-6
-6
-5
-4
-4
-5
-4
-2
-3
-4
-2
-2
-1
-2
-2
-2
-1
-2
-2
-3
-2
-1
-1
-2
-1
0
-2
-2
-1
0
-1
-1
0
1
1
2
1
1
1
0
2
2
2
2
3
2
4
4
4
3
3
5
4
5
5
5
6
5
6
5
5
5
4
4
4
3
4
4
3
3
2
2
1
1
1
1
0
1
1
1
0
0
1
1
0
1
1
1
0
1
1
2
2
2
2
4
4
4
5
5
5
5
5
4
4
4
4
2
2
3
3
2
2
1
1
1
1
2
1
2
1
2
2
3
2
3
3
2
4
3
4
4
4
2
2
5
4
4
4
4
5
3
3
3
4
4
3
3
4
2
2
2
3
2
2
3
1
2
2
2
2
1
0
2
2
2
1
2
2
2
2
2
1
1
2
0
1
1
1
0
1
0
1
1
0
-1
1
-1
# 24 30 XYSEL
0
-1
-1
-1
-2
-3
-3
0
-2
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-4
-4
-4
-3
-4
-5
-4
-5
-5
-5
-5
-4
-5
-5
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-2
-1
-2
-1
0
0
1
1
1
2
1
2
2
2
2
2
2
3
3
4
3
3
4
4
6
7
8
10
12
13
16
19
21
25
28
30
33
37
39
42
44
47
49
50
52
54
54
55
57
57
58
58
61
59
61
60
61
62
61
62
62
61
62
61
61
62
61
61
62
61
61
61
60
59
60
59
58
58
58
57
56
56
55
54
53
53
52
52
50
50
49
47
47
46
45
44
42
42
42
40
39
37
36
34
33
32
32
30
28
28
27
25
25
23
22
21
20
18
17
17
15
15
13
13
12
10
9
8
9
8
7
5
5
3
2
1
1
-2
-2
-3
-4
-5
-6
-7
-7
-7
-8
-10
-10
-10
-12
-11
-12
-12
-12
-13
-12
-14
-15
-14
-15
-14
-15
-15
-15
-16
-16
-16
-17
-17
-18
-17
-18
-18
-19
-18
-19
-19
-18
-19
-19
-21
-19
-18
-20
-19
-21
-20
-19
-19
-21
-19
-19
-20
-19
-19
-20
-19
-19
-19
-18
-18
-18
-19
-19
-18
-19
-19
-19
-18
-18
-18
-18
-18
-18
-18
-19
-17
-19
-16
-18
-17
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-18
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-17
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-16
-15
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-15
-14
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-12
-12
-11
-11
-10
-8
-10
-9
-9
-10
-8
-10
-9
-9
-9
-9
-8
-10
-9
-8
-8
-8
-6
-7
-7
-7
-6
-6
-6
-6
-6
-5
-6
-5
-6
-5
-5
-5
-5
-6
-6
-5
-6
-5
-6
-6
-5
-6
-6
-5
-6
-7
-7
-7
-6
-7
-6
-6
-7
-6
-7
-6
-5
-5
-4
-4
-3
-4
-4
-2
-2
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-5
-4
-6
-5
-5
-5
-5
-4
-5
-4
-4
-4
-3
-3
-2
-3
-3
-2
-1
-1
-1
-1
-1
1
0
0
-2
0
1
-2
-1
-1
-2
-1
-1
-3
-3
-2
-3
-4
-4
-3
-4
-4
-4
-4
-5
-5
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-4
-5
-4
-4
-4
-5
-4
-6
-4
-6
-6
-5
-7
-6
-7
-6
-6
-6
-5
-5
-5
-6
-5
-5
-5
-4
-5
-5
-4
-5
-5
-4
-4
-5
-4
-6
-4
-4
-4
-5
-4
-4
-5
-4
-5
-4
-4
-5
-5
-4
-4
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-4
-4
-3
-4
-5
-5
-6
-5
-6
-6
-7
-7
-7
-6
-7
-6
-7
-6
-7
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-2
-3
-2
-2
-3
-1
-2
-2
1
1
0
-1
1
-1
2
1
2
-1
2
2
0
2
2
2
2
3
2
2
3
3
4
4
4
3
3
3
3
3
3
3
2
2
2
1
0
0
-1
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-2
-1
-2
-2
-1
0
-1
0
0
-1
-2
-3
-2
-1
-1
-2
-2
-1
-2
-1
-1
-1
0
1
1
1
2
2
1
3
3
2
2
2
3
3
2
2
2
2
1
2
2
2
2
2
1
2
1
2
1
1
0
0
0
0
-2
-1
0
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-2
-1
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-3
-1
0
-1
-1
-2
-1
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-1
-3
-3
-3
-3
-2
-2
-2
-2
-3
-1
-2
-2
-3
-2
-4
-2
-3
-2
-3
-4
-4
-4
-4
-3
-4
-5
-3
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
0
0
1
1
1
0
1
1
1
2
1
2
2
1
1
2
1
-1
0
1
0
0
0
-2
-1
-1
0
0
0
1
1
0
0
1
1
2
3
2
2
2
3
3
4
4
4
4
3
3
3
5
5
4
4
4
4
5
5
4
5
4
5
4
6
5
3
4
5
5
5
4
4
3
3
5
5
4
6
6
5
5
5
6
5
5
5
6
5
6
5
6
5
5
4
3
4
5
4
4
4
4
3
2
3
2
2
1
2
1
1
2
1
2
2
2
2
3
2
2
3
2
3
3
4
5
5
4
3
4
4
4
4
3
5
4
3
3
3
2
2
2
2
1
0
0
1
0
0
0
-1
0
0
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
1
1
1
2
2
2
3
3
3
4
5
5
5
5
6
5
6
6
6
7
7
6
8
7
7
8
8
8
8
8
8
8
8
7
7
5
6
7
5
6
6
5
5
# 24 31 XYSEL
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-2
0
-1
0
1
0
1
1
1
0
1
1
1
1
1
1
2
2
2
2
2
2
2
3
2
1
2
2
2
3
2
2
2
2
1
2
2
2
1
1
1
1
1
2
1
2
2
2
2
2
2
4
2
3
4
4
4
4
4
5
4
5
4
4
4
5
5
5
4
5
5
5
6
7
7
8
10
12
11
14
15
17
19
21
24
26
28
30
33
36
39
41
42
44
46
49
50
50
52
52
53
53
55
55
55
56
57
57
58
58
57
57
58
58
56
55
55
55
53
53
54
52
51
50
49
47
48
46
46
45
44
42
41
41
38
38
36
35
33
32
32
30
30
27
25
24
23
22
21
19
18
17
15
14
13
12
10
10
8
7
6
4
5
3
3
2
2
2
1
0
1
0
-2
-1
-3
-3
-4
-4
-5
-6
-6
-7
-7
-8
-8
-9
-9
-9
-10
-10
-11
-9
-11
-11
-11
-10
-11
-12
-11
-11
-12
-12
-12
-13
-14
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-13
-13
-13
-14
-15
-14
-14
-12
-13
-14
-14
-13
-13
-13
-14
-12
-13
-13
-12
-13
-13
-13
-13
-13
-11
-13
-12
-12
-13
-12
-12
-13
-13
-12
-13
-12
-11
-12
-11
-11
-11
-10
-9
-11
-9
-7
-8
-9
-7
-6
-6
-6
-6
-6
-6
-5
-4
-6
-5
-5
-4
-5
-4
-4
-4
-5
-6
-6
-5
-5
-6
-6
-6
-7
-7
-5
-6
-7
-7
-6
-5
-6
-6
-7
-6
-6
-5
-5
-6
-5
-6
-5
-5
-6
-5
-6
-6
-6
-5
-6
-5
-4
-4
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-1
-2
-1
-1
-2
1
0
1
2
1
1
1
2
1
3
2
2
3
2
4
3
3
2
2
3
2
2
2
1
1
1
0
0
1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-5
-4
-3
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-3
-2
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
-3
-2
-2
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
-2
-2
-4
-4
-5
-3
-5
-4
-5
-6
-6
-4
-5
-4
-5
-5
-6
-5
-4
-4
-4
-3
-3
-5
-3
-3
-2
-3
-4
-2
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-2
-3
-3
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-2
1
-2
-1
1
2
0
1
2
2
2
2
1
1
1
1
-1
1
-2
1
-1
-1
0
-1
-1
-2
-2
0
-1
-2
-2
-3
-1
-3
-4
-2
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
0
-1
-1
-1
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-3
-1
-3
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
0
1
0
0
1
1
2
1
2
1
2
1
0
2
1
1
0
1
1
0
-1
0
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
0
-2
-1
1
0
1
-1
1
0
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
1
-1
-1
0
0
-1
-1
1
0
1
1
1
0
1
1
1
1
1
0
-1
1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
0
1
1
1
-1
1
0
0
1
1
0
1
0
2
2
2
2
2
2
2
2
2
3
3
2
2
3
2
3
3
2
3
3
3
2
2
3
3
3
3
2
2
3
2
2
2
2
2
3
3
2
2
2
2
1
2
1
2
1
1
1
0
0
0
1
1
1
0
1
0
0
0
1
0
0
1
-2
0
-2
1
0
0
1
0
0
0
0
1
1
0
1
0
-1
1
1
1
-1
0
2
1
2
1
1
1
3
2
2
3
4
3
4
3
4
3
3
2
2
2
2
2
1
2
1
1
1
0
1
1
0
0
0
1
1
1
0
1
1
1
0
1
0
1
1
0
0
1
0
-1
-1
-1
-2
-2
-1
-2
0
-1
-1
0
1
0
1
1
2
0
1
0
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
0
0
1
1
1
1
1
1
2
2
2
1
2
2
3
3
3
2
3
4
4
3
2
3
3
3
2
3
4
2
1
2
2
2
2
2
3
4
3
3
2
3
4
2
5
3
3
4
3
3
3
2
3
# 25 0 XYSEL
-2
-2
-1
0
-1
-2
-1
-2
-1
-2
-1
1
-1
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-3
-4
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-1
-1
0
1
0
0
1
1
2
1
2
2
2
2
2
1
3
2
2
1
2
2
2
2
3
1
2
2
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
1
2
1
3
1
3
2
2
4
5
5
8
10
11
13
16
18
21
24
29
30
33
36
38
41
43
46
47
50
52
54
56
57
59
61
62
64
66
67
68
68
70
70
71
71
71
72
72
71
72
72
72
72
71
70
72
71
70
70
70
69
68
68
68
67
67
67
66
65
65
64
64
61
61
62
60
60
58
58
58
56
55
56
55
54
54
53
53
52
51
50
51
49
48
47
47
45
45
45
44
42
41
40
41
39
39
37
36
35
34
34
32
32
30
30
29
28
26
26
25
23
21
21
20
19
18
17
16
15
14
13
13
11
10
10
9
8
8
6
6
6
5
5
4
4
4
2
2
2
1
1
1
0
0
-2
-2
-3
-4
-3
-3
-3
-5
-3
-4
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-7
-7
-6
-6
-6
-7
-8
-8
-9
-9
-8
-8
-9
-9
-9
-9
-10
-9
-9
-11
-10
-10
-10
-10
-11
-10
-10
-11
-12
-11
-11
-12
-12
-11
-12
-11
-12
-13
-13
-14
-13
-14
-15
-15
-14
-15
-16
-15
-16
-14
-15
-16
-15
-16
-16
-15
-16
-15
-15
-14
-15
-14
-15
-14
-16
-15
-14
-14
-15
-14
-13
-14
-13
-14
-14
-13
-13
-12
-12
-12
-13
-13
-12
-12
-13
-12
-12
-12
-12
-12
-13
-12
-13
-12
-12
-12
-13
-12
-12
-12
-13
-12
-12
-13
-13
-13
-12
-14
-13
-13
-12
-13
-13
-14
-14
-13
-13
-13
-15
-14
-14
-13
-14
-14
-14
-15
-14
-15
-14
-15
-15
-15
-15
-15
-17
-17
-15
-16
-15
-15
-15
-15
-15
-15
-15
-14
-15
-15
-14
-14
-14
-14
-12
-13
-13
-12
-13
-12
-12
-11
-11
-11
-11
-11
-11
-10
-10
-8
-9
-10
-9
-8
-10
-8
-7
-8
-8
-9
-7
-8
-8
-9
-8
-9
-8
-9
-8
-9
-10
-9
-8
-8
-8
-9
-8
-8
-9
-9
-11
-10
-10
-9
-11
-11
-13
-10
-13
-11
-11
-13
-12
-14
-13
-13
-13
-13
-14
-13
-14
-13
-14
-14
-13
-11
-11
-12
-10
-11
-11
-10
-9
-10
-10
-9
-9
-9
-10
-10
-10
-10
-9
-9
-10
-10
-9
-10
-8
-10
-7
-9
-8
-7
-8
-7
-7
-7
-6
-7
-7
-6
-6
-5
-5
-6
-6
-5
-5
-5
-6
-5
-5
-5
-6
-4
-5
-5
-5
-5
-5
-4
-6
-6
-4
-6
-5
-6
-6
-6
-5
-6
-5
-5
-5
-4
-5
-5
-4
-3
-4
-4
-5
-3
-4
-4
-5
-4
-4
-6
-4
-5
-5
-6
-5
-6
-5
-6
-6
-6
-5
-6
-6
-6
-7
-6
-6
-6
-5
-5
-6
-6
-4
-6
-5
-5
-4
-3
-4
-3
-2
-3
-2
-2
-2
-1
-2
-1
0
-1
1
1
1
1
1
1
1
1
1
1
1
2
2
3
2
2
1
0
1
1
1
1
2
1
2
2
1
2
2
3
2
2
2
2
3
3
2
2
2
3
3
2
3
2
2
2
3
3
3
3
2
2
3
2
2
3
3
2
3
2
2
2
1
0
1
-1
0
0
-1
-2
-2
-3
-3
-4
-3
-5
-5
-5
-5
-4
-6
-6
-6
-7
-7
-7
-7
-7
-8
-7
-8
-8
-9
-7
-7
-7
-7
-6
-6
-6
-6
-4
-6
-3
-4
-3
-3
-3
-3
-3
-3
-3
-1
-1
0
1
0
0
0
0
-1
-1
0
-3
-1
-2
-1
-2
-1
-2
-2
-1
-1
-1
0
-1
-1
0
1
0
0
1
2
1
0
2
2
1
2
1
1
2
1
1
1
-1
1
-1
1
-1
0
1
2
1
1
0
0
1
2
0
1
1
-1
0
0
0
0
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
0
1
1
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
2
2
2
3
2
2
2
3
2
2
3
3
3
3
2
2
3
3
2
2
2
2
3
3
3
2
2
3
2
3
1
2
1
1
1
1
0
-1
-3
-2
-2
-1
-1
-2
-2
-2
-3
-2
-2
-4
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-3
-3
-3
-1
1
1
2
1
2
2
2
3
2
2
3
3
4
3
2
3
3
3
3
3
3
3
2
2
2
4
3
3
3
3
4
4
5
4
5
5
5
6
5
5
6
5
6
6
5
5
5
5
6
5
5
5
6
6
6
5
5
5
6
5
5
5
5
5
5
5
5
4
3
3
4
4
4
3
3
4
3
2
2
2
1
1
1
0
0
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
# 25 1 XYSEL
2
3
2
3
2
2
2
1
2
2
1
1
1
1
1
1
2
2
2
1
2
1
1
2
3
2
2
3
2
3
3
2
3
3
2
2
3
2
1
2
1
1
1
1
0
0
0
-1
-3
0
-2
-1
-2
-1
-1
-2
-2
1
-1
-1
-2
-2
-2
1
0
1
1
1
1
1
3
2
2
1
2
2
1
2
2
1
2
3
1
0
2
2
3
4
7
7
8
11
13
16
18
21
22
26
28
30
34
36
37
40
42
43
45
47
49
51
52
54
55
56
57
58
59
60
61
61
62
61
61
61
62
62
62
62
61
61
60
59
61
59
59
58
58
57
57
57
56
56
54
53
53
52
50
51
50
49
49
47
46
44
43
41
41
40
39
38
38
36
35
35
33
32
32
30
28
28
26
25
22
21
20
18
17
16
15
13
13
13
10
10
9
8
8
6
6
5
4
4
3
2
2
1
0
-1
0
0
-2
-2
-3
-3
-4
-4
-4
-6
-7
-7
-7
-8
-9
-8
-9
-9
-9
-9
-9
-10
-10
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11
-13
-13
-13
-14
-13
-15
-15
-16
-16
-15
-16
-17
-17
-17
-17
-18
-17
-19
-18
-19
-19
-19
-19
-19
-18
-19
-19
-18
-19
-18
-18
-19
-18
-20
-19
-18
-20
-19
-19
-18
-20
-20
-20
-20
-20
-20
-22
-20
-20
-19
-20
-20
-21
-20
-20
-19
-19
-18
-18
-16
-18
-17
-17
-16
-16
-17
-15
-15
-15
-15
-14
-16
-15
-15
-14
-14
-14
-13
-13
-14
-14
-13
-14
-13
-14
-12
-13
-13
-14
-12
-13
-12
-13
-14
-13
-12
-13
-12
-12
-11
-11
-11
-9
-10
-9
-8
-8
-7
-6
-7
-6
-6
-5
-4
-4
-4
-4
-3
-4
-4
-3
-4
-4
-6
-5
-5
-5
-6
-5
-5
-4
-4
-4
-4
-4
-4
-2
-4
-2
-4
-3
-2
-2
-4
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-4
-6
-6
-6
-7
-6
-6
-7
-6
-5
-5
-5
-3
-4
-5
-4
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-5
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-5
-3
-3
-4
-4
-5
-3
-3
-4
-4
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-1
0
-1
-1
0
-1
1
1
1
1
2
1
0
1
1
-1
0
0
0
1
0
-1
0
0
-1
-1
0
0
0
1
1
1
-1
1
-1
1
1
1
0
-1
-1
0
-2
-2
-1
-2
-2
-3
-1
-1
-3
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-4
-2
-3
-3
-3
-2
-3
-4
-4
-5
-3
-6
-4
-5
-6
-5
-5
-6
-6
-5
-5
-6
-4
-5
-6
-6
-4
-3
-3
-2
-1
-2
-1
-1
1
1
1
2
2
2
2
2
3
3
3
3
3
3
4
3
4
3
4
3
3
4
4
3
4
4
5
4
4
4
4
5
4
5
4
4
5
3
5
4
4
3
4
5
5
4
5
4
5
3
4
3
2
3
1
1
1
1
0
0
0
0
0
1
-2
-1
-2
0
0
0
1
0
0
0
0
0
1
0
0
1
1
1
1
2
1
2
2
2
3
4
3
3
3
4
3
3
3
3
5
2
3
2
2
2
2
3
0
2
1
0
1
1
2
1
2
3
2
2
1
2
3
2
1
3
3
3
3
3
3
2
2
3
2
2
1
1
0
0
-1
-1
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-1
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-4
-4
-3
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
1
-1
0
0
0
1
0
0
1
0
0
-2
1
-2
-1
-1
-2
-2
-1
-2
-1
-3
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
0
1
-1
0
0
1
0
0
1
0
0
0
1
0
1
-1
1
-1
0
-1
-1
-1
1
0
0
-1
0
-1
-1
-1
-2
-1
0
-1
-1
-1
0
-1
1
-2
0
-1
-1
0
1
0
-1
0
1
0
0
0
-1
0
0
1
1
2
2
2
3
3
2
2
2
3
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
3
2
2
2
2
2
1
0
0
1
0
0
1
0
-1
0
1
1
0
2
2
2
3
2
2
2
3
4
4
2
2
2
2
2
2
2
1
1
1
2
1
2
2
2
2
1
3
0
2
1
1
3
2
3
2
3
2
3
2
2
2
1
2
1
2
1
0
-1
0
-1
-2
-3
-2
-2
-2
-2
-3
-1
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-4
-3
-4
-2
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-1
0
-1
-1
-1
1
0
0
# 25 2 XYSEL
2
2
1
1
2
0
0
0
0
0
-1
-2
0
-1
-1
-1
-3
-1
-1
-3
-2
-2
-2
-3
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-2
-1
-2
-3
-2
-2
-3
-2
-3
-3
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-2
-1
-3
-1
1
-2
-2
-2
-2
-3
-1
-1
-2
-1
-1
1
2
5
5
7
9
13
15
17
21
23
26
30
32
35
38
40
42
45
47
50
51
53
55
57
58
60
61
62
65
64
65
66
66
66
66
67
67
66
66
66
65
64
65
64
64
62
63
63
61
62
61
60
60
59
58
58
57
55
55
54
54
53
51
51
50
49
49
47
46
46
44
44
42
42
40
39
38
37
37
36
35
33
33
32
29
29
27
26
25
23
23
22
20
19
19
18
18
17
16
15
13
12
12
10
9
9
7
6
6
5
4
2
1
0
-2
-3
-2
-3
-3
-4
-6
-6
-6
-7
-7
-9
-9
-8
-8
-9
-8
-10
-9
-9
-10
-9
-10
-9
-9
-10
-9
-9
-9
-10
-9
-11
-10
-10
-11
-11
-11
-11
-10
-11
-11
-12
-11
-11
-13
-13
-11
-14
-13
-13
-14
-14
-14
-15
-16
-16
-17
-16
-16
-18
-17
-19
-19
-19
-19
-20
-20
-20
-20
-20
-21
-21
-20
-22
-22
-22
-23
-23
-23
-23
-22
-23
-23
-22
-22
-22
-21
-21
-21
-19
-19
-18
-18
-18
-17
-15
-15
-15
-15
-15
-14
-14
-13
-13
-14
-13
-13
-13
-13
-12
-12
-12
-11
-11
-11
-10
-10
-10
-10
-9
-9
-9
-9
-7
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-7
-7
-8
-7
-7
-7
-8
-7
-8
-8
-8
-9
-8
-8
-7
-8
-8
-7
-8
-6
-7
-7
-6
-6
-6
-6
-6
-5
-4
-5
-5
-4
-4
-5
-4
-4
-5
-5
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-4
-4
-4
-4
-4
-3
-3
-2
-3
-2
-1
-2
-1
-1
-1
0
1
1
2
1
2
2
2
2
2
1
1
1
1
-1
-1
0
-1
0
1
0
-1
-1
-1
-2
-1
-2
-2
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-1
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-3
-3
-3
-3
-3
-3
-5
-6
-6
-6
-6
-7
-7
-7
-7
-6
-7
-7
-7
-8
-7
-7
-7
-8
-7
-7
-7
-7
-8
-7
-8
-8
-7
-8
-8
-9
-9
-8
-7
-7
-8
-7
-7
-6
-7
-6
-5
-5
-3
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
1
1
1
1
1
2
3
2
3
3
3
2
3
3
3
3
2
3
2
3
4
3
3
5
4
4
6
5
5
4
6
5
5
6
6
6
6
6
6
7
7
7
7
8
7
8
6
8
8
8
8
9
8
8
8
8
8
8
7
6
7
6
7
6
5
5
5
6
5
5
5
6
6
5
6
6
5
5
5
6
6
5
5
6
5
5
6
6
6
5
6
5
5
6
6
5
4
5
4
4
4
3
2
4
3
2
2
2
2
1
0
0
-1
0
-2
0
-2
0
0
-2
0
-2
0
-2
-1
-3
-2
-3
-2
-2
-2
-3
-2
-4
-4
-4
-4
-5
-5
-4
-4
-4
-5
-4
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-3
-4
-3
-5
-4
-4
-4
-4
-4
-5
-4
-5
-3
-4
-4
-4
-4
-4
-4
-3
-3
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-1
1
-1
1
0
1
1
1
1
1
0
1
1
0
0
1
1
0
1
1
-2
0
-1
0
-1
-2
-1
-3
-2
-3
-2
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-3
-2
-2
-2
-1
-2
-2
-2
-3
-1
-2
-2
-2
-2
-3
-4
-2
-3
-2
-2
-2
-2
-2
-1
-1
0
1
-1
0
1
2
1
2
3
2
2
2
1
2
1
2
2
2
1
2
1
2
1
1
1
1
0
1
1
0
1
1
0
0
0
-1
-2
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-3
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
1
1
0
2
1
2
2
2
2
2
2
1
2
2
2
1
2
2
2
2
3
3
4
2
3
4
3
4
5
6
5
5
6
6
6
7
7
8
8
7
9
8
7
7
6
6
7
7
5
6
5
5
5
5
5
4
6
4
3
3
3
2
2
2
2
0
0
0
0
0
0
0
0
-2
-1
-1
0
-1
0
-1
0
-1
0
1
1
-1
0
1
2
2
1
1
1
1
2
1
1
1
2
1
2
2
1
1
1
1
0
2
1
1
-1
0
1
-1
0
-1
-2
-2
-2
-3
-2
-3
-4
-3
-4
-3
-3
# 25 3 XYSEL
1
0
1
1
1
0
1
1
1
1
0
0
-2
1
-2
-1
1
0
1
0
-1
1
0
2
1
0
1
1
0
1
2
2
1
2
2
2
4
3
4
3
3
3
4
4
3
4
5
4
5
5
4
4
4
4
4
4
4
2
3
3
3
3
3
3
4
4
4
4
4
4
4
3
4
4
5
2
3
4
3
4
4
2
3
3
2
3
3
5
6
6
8
10
13
15
17
19
22
25
28
31
33
36
38
41
42
46
47
49
52
53
54
56
58
58
58
60
60
61
61
62
63
63
64
62
61
63
61
61
62
61
61
60
60
59
59
58
57
56
55
54
54
53
52
52
51
49
49
48
48
46
47
44
43
42
42
40
40
38
38
36
34
34
32
29
29
28
27
25
23
22
21
20
18
17
16
14
14
10
10
9
9
7
7
7
5
5
5
3
3
2
1
2
0
-1
0
-2
-2
-3
-3
-6
-5
-6
-7
-8
-8
-9
-9
-9
-11
-10
-12
-12
-12
-12
-11
-13
-11
-13
-12
-13
-12
-11
-12
-13
-12
-11
-10
-10
-11
-10
-10
-10
-9
-9
-8
-9
-8
-9
-8
-9
-8
-9
-9
-9
-9
-10
-10
-11
-11
-11
-11
-12
-13
-13
-14
-14
-13
-15
-14
-15
-16
-14
-15
-16
-17
-16
-16
-17
-17
-17
-17
-19
-18
-19
-18
-19
-19
-18
-19
-19
-17
-17
-17
-17
-17
-17
-16
-16
-16
-15
-16
-16
-15
-16
-15
-14
-14
-14
-14
-13
-13
-13
-11
-11
-11
-11
-11
-11
-11
-10
-10
-11
-10
-10
-10
-10
-10
-10
-11
-10
-10
-11
-10
-10
-10
-10
-11
-10
-9
-10
-9
-9
-9
-10
-9
-10
-11
-10
-10
-9
-10
-11
-11
-11
-11
-12
-13
-12
-13
-13
-11
-11
-11
-11
-11
-10
-10
-9
-7
-9
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-7
-6
-5
-5
-5
-4
-4
-5
-4
-5
-4
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-5
-5
-5
-4
-4
-5
-5
-6
-6
-5
-6
-6
-6
-6
-7
-6
-6
-7
-5
-7
-6
-7
-6
-5
-5
-6
-5
-4
-6
-3
-4
-3
-4
-3
-3
-3
-3
-2
-1
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-2
-1
1
1
-1
0
0
-1
-2
1
0
-1
-1
0
1
-1
1
0
0
1
1
2
1
2
1
1
2
1
1
0
0
0
-1
-1
-2
-2
-2
-4
-3
-3
-4
-4
-5
-4
-5
-4
-3
-4
-3
-3
-3
-3
-1
0
-1
1
1
1
3
2
3
3
3
3
3
5
4
5
4
5
4
5
5
4
5
5
5
5
5
4
5
5
3
4
3
3
2
2
2
1
1
1
1
0
0
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-4
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-3
-3
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
-3
-2
-2
-1
-1
-2
-1
-1
-1
0
-1
-1
0
1
2
0
0
1
0
1
1
1
1
1
0
1
2
1
2
1
2
2
2
2
3
2
2
3
3
2
3
4
3
4
4
3
2
2
1
1
1
1
0
0
-1
0
1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
-1
0
0
1
-1
1
0
-2
-1
-1
-2
1
-1
0
-1
-2
0
-1
-1
-1
0
0
1
0
1
0
1
1
1
2
0
0
2
0
1
1
2
2
2
0
2
2
1
0
1
0
1
1
0
0
0
0
1
1
1
1
1
2
2
2
2
2
2
3
2
2
2
3
3
3
3
3
4
3
3
3
3
2
2
3
3
3
2
3
2
3
3
4
3
5
5
4
4
3
5
5
5
6
4
6
5
6
5
5
5
5
5
5
4
5
5
3
5
4
3
3
2
2
2
2
1
2
2
1
1
2
2
2
2
2
2
3
2
2
2
3
2
2
1
1
0
-1
1
-1
0
1
0
-1
-2
-1
-3
-1
-1
-2
-2
-2
-2
-2
-1
-3
-3
-3
-4
-3
-2
-2
-2
-3
-2
-2
-3
-2
-1
-3
-2
-2
-3
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-3
-1
-1
-1
-1
1
0
0
2
-1
1
1
2
1
2
2
1
2
1
1
1
0
1
-1
0
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
-2
-1
-1
-2
0
0
1
2
1
1
1
1
0
1
1
1
1
1
1
1
-2
-1
1
0
-1
0
-1
2
0
2
-1
-1
1
-1
-1
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
0
0
0
1
-1
0
1
2
2
2
2
1
2
2
1
# 25 4 XYSEL
1
2
2
2
1
2
2
2
2
3
2
2
2
2
3
3
2
2
2
2
2
1
1
2
2
2
1
1
1
0
-1
0
0
-2
-3
-2
-3
-2
-1
-1
-2
-1
-2
-1
-1
-2
-1
0
1
0
1
1
1
1
1
2
2
4
2
2
3
2
2
2
3
2
2
3
2
2
2
2
2
2
2
2
3
2
1
2
2
2
2
3
2
3
3
3
5
7
7
10
12
14
16
19
21
25
28
31
34
36
39
42
45
45
49
51
52
53
55
56
58
59
60
61
61
62
62
62
62
64
62
63
61
62
61
61
60
60
60
59
58
58
57
57
56
54
53
51
50
48
46
45
44
43
42
39
38
37
34
33
31
29
28
28
27
25
24
22
21
21
19
18
16
16
14
13
12
12
10
11
10
9
8
8
5
6
5
5
5
3
4
2
2
1
1
1
-2
-1
-2
-2
-4
-4
-5
-5
-6
-7
-7
-8
-7
-8
-9
-10
-10
-10
-12
-12
-12
-12
-12
-13
-12
-13
-13
-12
-12
-11
-13
-13
-12
-11
-11
-11
-11
-11
-11
-10
-11
-11
-13
-11
-12
-12
-13
-12
-13
-13
-13
-13
-14
-14
-15
-14
-16
-15
-14
-15
-16
-16
-16
-15
-16
-16
-16
-17
-15
-16
-17
-16
-17
-16
-15
-16
-16
-16
-16
-16
-16
-18
-17
-17
-17
-16
-17
-16
-16
-15
-15
-14
-14
-13
-14
-13
-11
-11
-10
-10
-11
-8
-8
-8
-7
-6
-7
-6
-6
-6
-6
-6
-6
-7
-5
-6
-6
-6
-6
-7
-6
-6
-7
-8
-6
-6
-7
-7
-6
-6
-7
-5
-6
-7
-6
-5
-5
-6
-5
-6
-7
-6
-6
-6
-6
-6
-7
-6
-7
-6
-6
-7
-6
-7
-6
-6
-6
-7
-7
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-4
-6
-6
-6
-6
-5
-5
-4
-6
-4
-6
-5
-6
-5
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
1
1
1
1
1
2
2
1
2
2
1
2
2
2
2
2
3
2
2
2
3
3
2
2
2
1
2
1
1
2
-2
-1
0
-2
-1
-1
-2
-2
-1
-3
-2
-1
-2
-1
-1
-1
0
0
1
1
1
2
2
2
2
2
2
3
1
3
3
3
4
3
3
3
2
3
3
3
2
3
2
3
2
3
1
2
2
1
1
2
1
1
0
1
0
0
0
1
1
1
0
0
0
1
1
1
0
1
-1
1
0
0
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-3
-3
-3
-2
-1
-2
-3
-2
-3
-3
-4
-3
-5
-4
-4
-4
-6
-6
-4
-5
-6
-5
-5
-4
-4
-5
-4
-5
-4
-3
-5
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-1
-2
-1
-1
-2
-2
-1
-1
-2
-1
1
-1
-1
0
0
1
-1
0
0
0
-1
-1
-1
-2
-1
-2
-3
-1
-1
-1
-2
0
-1
-2
-2
-2
-2
-2
-1
-1
-1
-3
-1
-1
-1
0
-1
1
1
1
2
2
3
3
3
3
3
3
4
4
4
5
5
5
4
4
3
3
3
2
3
2
1
2
0
-1
0
0
-1
-3
-2
-2
-2
-3
-3
-4
-2
-2
-4
-3
-3
-2
-2
-3
-1
1
-2
1
0
1
0
1
1
0
2
2
1
1
2
2
1
2
2
2
2
2
2
3
2
3
2
2
2
1
2
1
2
0
1
1
1
0
1
0
1
-1
0
0
0
1
1
2
2
2
2
3
2
3
3
3
2
3
1
3
2
2
2
2
2
0
1
2
1
1
1
2
1
2
1
2
1
0
2
1
2
2
2
2
2
3
2
2
3
3
3
3
2
2
3
3
3
2
2
3
2
2
3
2
3
2
2
2
1
2
2
1
3
2
2
0
2
1
2
1
1
1
1
1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-3
-4
-2
-3
-3
-2
-3
-2
-2
-3
-2
-2
-3
-2
-1
-3
-3
-2
-3
-3
-2
-2
-3
-1
-1
-3
-2
-1
-1
-2
-1
-2
-2
-2
-2
-3
-2
-1
-1
-1
-2
-2
-2
-1
1
1
1
2
2
2
2
2
3
4
3
3
4
3
5
4
5
5
5
5
4
4
4
4
4
3
4
5
3
3
3
2
2
1
1
1
-1
0
2
-1
0
-1
-1
-2
-1
-1
-1
-1
-2
-1
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
-2
1
0
-2
-1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-1
-3
-2
-1
-1
0
-1
-1
0
-1
1
1
1
1
1
0
1
2
2
2
2
2
2
2
2
3
3
3
3
3
3
2
3
4
5
4
4
4
5
5
5
5
4
6
4
5
5
5
5
4
4
4
4
4
3
# 25 5 XYSEL
2
3
2
3
2
2
2
3
1
1
3
0
1
1
1
1
2
2
2
2
2
4
4
4
4
5
6
7
7
6
6
7
8
8
8
8
8
8
8
8
8
7
8
7
7
7
6
7
7
6
7
6
7
6
5
5
5
5
3
4
3
4
4
3
3
2
3
3
3
3
3
3
2
3
2
4
3
4
4
4
3
3
3
4
4
3
5
4
5
6
10
10
11
15
17
19
21
24
26
29
32
34
38
41
43
47
48
50
53
54
56
57
58
59
61
62
61
62
62
64
65
63
64
65
65
65
64
66
65
65
66
64
64
64
64
64
65
61
62
61
61
60
60
59
58
57
57
56
56
54
53
53
51
50
50
48
47
47
45
44
42
41
39
39
37
37
34
34
33
33
32
30
29
28
27
26
25
24
22
22
20
20
18
18
17
16
16
14
13
12
12
11
9
9
7
7
6
4
3
2
1
2
0
0
-2
-2
-3
-5
-6
-7
-6
-7
-8
-10
-11
-11
-11
-13
-13
-14
-13
-14
-15
-16
-15
-16
-16
-16
-16
-17
-17
-18
-17
-16
-17
-16
-17
-16
-18
-17
-16
-17
-17
-16
-18
-18
-17
-18
-18
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-20
-19
-20
-20
-20
-20
-21
-20
-21
-21
-21
-21
-21
-22
-21
-21
-21
-22
-21
-20
-21
-19
-19
-19
-19
-18
-18
-16
-18
-17
-16
-15
-14
-15
-14
-14
-14
-12
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-11
-10
-10
-10
-11
-11
-10
-9
-9
-8
-8
-9
-8
-10
-7
-9
-9
-9
-8
-10
-9
-9
-10
-10
-9
-9
-9
-10
-9
-9
-9
-10
-10
-9
-9
-9
-10
-9
-9
-9
-9
-10
-10
-10
-10
-10
-9
-9
-8
-8
-8
-7
-7
-8
-7
-7
-7
-8
-7
-8
-9
-8
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-5
-6
-5
-5
-5
-6
-7
-7
-6
-5
-6
-6
-5
-5
-5
-4
-4
-5
-4
-5
-3
-4
-3
-3
-3
-4
-5
-4
-5
-4
-5
-5
-5
-4
-4
-4
-4
-3
-4
-4
-4
-5
-5
-4
-5
-3
-5
-4
-5
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
1
1
1
0
1
0
0
0
1
0
0
-1
-1
1
0
1
-1
-2
1
-1
1
0
0
1
1
1
1
0
1
0
0
1
0
2
1
2
2
1
2
1
2
2
2
2
2
1
2
2
2
2
1
1
1
0
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-5
-4
-4
-3
-5
-3
-3
-4
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-3
-3
-3
-4
-3
-3
-5
-5
-5
-5
-6
-6
-6
-7
-6
-8
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-5
-5
-4
-4
-3
-3
-3
-3
-2
-2
-1
0
0
1
1
1
2
1
1
2
2
3
4
3
4
4
4
4
5
5
6
6
5
7
6
7
6
6
6
6
6
7
6
6
6
6
6
7
6
6
7
6
6
6
6
6
6
6
7
6
6
6
7
6
6
6
6
6
6
6
6
6
5
6
6
5
5
6
5
5
5
5
5
3
3
2
2
2
2
1
1
1
0
-1
-1
-2
-3
-1
0
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-2
-3
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-1
-2
-2
-2
-1
-1
-3
-2
-2
-2
-1
-1
-1
0
-1
1
1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-3
-2
-4
-2
-2
-3
-1
0
-1
-1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
4
3
3
3
3
2
2
2
3
1
1
2
2
2
2
1
1
2
2
3
2
1
1
2
2
2
1
1
1
2
2
2
2
2
3
2
2
2
1
1
1
2
2
1
1
2
2
1
0
1
-1
0
1
0
0
-2
-1
0
-1
-2
0
-2
-2
-1
1
0
0
1
0
2
1
2
1
1
1
1
2
2
2
2
2
2
2
1
2
2
2
2
2
3
2
2
3
3
2
3
2
3
2
3
1
2
2
3
2
1
1
2
0
1
1
0
1
-1
1
-3
-1
-1
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-1
-3
-2
-2
-2
-1
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-1
-2
-4
-3
-3
-2
-3
-4
-4
-3
-3
-3
-3
-4
-3
-2
-2
-3
-4
-3
-3
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
0
-1
1
0
1
0
2
1
0
0
1
1
# 25 6 XYSEL
2
3
4
2
2
3
2
3
3
3
3
3
2
3
4
3
4
3
2
2
1
1
1
2
1
2
1
1
1
1
1
2
0
2
1
0
1
1
2
2
2
1
2
2
3
3
3
2
2
3
2
0
1
1
0
-1
1
-2
0
-3
-1
-2
-2
-2
-3
-2
-3
-3
-3
-1
-1
-1
0
-1
-1
1
1
-1
1
1
0
1
1
2
2
2
2
4
5
6
8
10
12
13
17
18
21
24
26
29
31
33
37
39
42
44
45
47
49
50
52
53
54
55
56
58
58
58
59
60
60
60
61
60
61
60
60
59
58
59
58
58
56
56
55
54
53
53
51
50
49
48
47
46
45
44
41
40
39
38
36
35
33
31
30
29
27
27
25
24
24
20
21
18
18
17
17
15
13
12
11
10
9
6
6
5
5
4
4
2
2
1
1
1
1
1
0
0
-1
-1
0
0
-3
-3
-3
-4
-3
-6
-6
-6
-7
-9
-8
-8
-9
-10
-10
-12
-11
-12
-12
-14
-14
-13
-15
-14
-16
-16
-16
-16
-17
-16
-19
-18
-17
-17
-18
-17
-18
-18
-18
-17
-18
-18
-17
-17
-16
-17
-16
-15
-16
-15
-15
-16
-14
-14
-12
-12
-12
-12
-12
-10
-10
-11
-10
-10
-10
-9
-9
-9
-9
-8
-9
-9
-9
-9
-10
-8
-9
-9
-10
-9
-10
-10
-9
-9
-10
-11
-10
-10
-10
-10
-10
-9
-10
-9
-10
-9
-10
-10
-10
-10
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-11
-11
-10
-10
-10
-11
-11
-10
-10
-9
-11
-9
-10
-9
-9
-9
-8
-7
-6
-7
-7
-6
-6
-5
-6
-5
-6
-5
-5
-5
-5
-4
-3
-4
-5
-3
-4
-4
-5
-4
-4
-4
-4
-4
-5
-4
-5
-5
-5
-4
-6
-5
-5
-4
-5
-5
-5
-5
-6
-6
-5
-4
-4
-5
-4
-6
-6
-5
-5
-5
-6
-5
-6
-6
-4
-4
-4
-4
-5
-4
-4
-4
-3
-3
-3
-2
-1
-2
-2
-1
-2
0
0
-1
-1
0
-1
-1
0
0
-1
-1
-2
1
-1
-2
-2
-1
-3
-2
-3
-4
-4
-3
-5
-6
-5
-6
-6
-4
-6
-6
-5
-6
-6
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-5
-5
-6
-7
-7
-6
-6
-7
-6
-7
-7
-7
-6
-7
-7
-6
-6
-6
-5
-4
-5
-4
-3
-3
-2
-1
-2
1
0
2
1
2
3
5
3
4
4
5
6
5
6
5
6
7
6
7
6
6
6
6
5
5
5
6
5
6
3
5
4
4
3
3
4
3
2
2
2
1
1
0
-1
0
-1
-2
-3
-3
-3
-3
-3
-5
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
1
-1
0
1
2
0
2
2
1
2
2
1
2
2
2
2
1
1
2
1
1
1
1
0
0
1
1
1
1
-1
1
1
0
2
2
2
3
3
3
3
4
4
5
2
3
1
3
2
1
0
2
1
1
0
1
-1
0
-1
0
-2
0
0
1
0
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
0
0
1
1
2
2
1
2
2
2
1
1
1
2
2
0
2
0
0
0
-1
-1
-2
0
-2
-2
-1
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-5
-3
-3
-3
-3
-4
-4
-3
-2
-4
-3
-3
-3
-1
-1
-1
0
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
0
1
-1
0
0
-1
0
-1
-1
1
0
1
0
0
0
0
1
0
-1
-1
-2
0
-2
-2
-2
-2
-3
-3
-4
-3
-3
-3
-4
-5
-5
-4
-4
-3
-4
-3
-3
-4
-4
-3
-5
-4
-3
-3
-4
-3
-3
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
0
0
1
1
2
0
2
1
1
3
2
2
2
3
1
2
2
3
2
3
3
4
6
5
5
6
5
5
5
6
6
6
5
6
6
4
5
4
5
5
5
5
5
5
5
5
5
5
5
6
5
5
5
6
6
6
6
6
6
6
6
5
5
5
5
4
5
5
5
5
5
5
4
3
5
3
3
2
3
4
3
3
3
3
2
2
2
2
3
1
2
2
2
1
2
1
2
4
3
2
3
4
4
2
5
3
3
3
5
4
5
5
6
5
5
6
5
6
6
8
5
7
6
7
6
7
7
6
6
6
6
4
4
5
5
4
3
2
2
2
1
1
0
0
1
0
-2
-1
-2
-1
-2
-1
-2
-2
-1
-1
-2
0
-1
0
1
1
1
2
1
2
2
2
2
2
2
2
1
1
1
1
0
0
-2
0
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-1
0
-1
-1
-2
-1
-2
-1
-1
0
0
0
1
1
# 25 7 XYSEL
1
2
2
2
2
2
1
1
2
2
2
2
2
0
2
1
1
2
2
2
1
1
2
1
0
1
-1
1
0
0
1
1
2
0
0
1
1
2
2
1
1
1
2
1
3
3
2
4
5
3
4
5
6
5
5
5
5
4
4
5
4
4
4
5
4
3
5
3
3
2
2
1
1
2
1
0
1
2
1
1
2
2
2
3
2
2
3
4
6
6
7
9
12
13
16
19
22
25
28
31
31
35
37
41
41
43
46
48
49
51
53
55
57
57
58
61
62
64
64
65
66
66
66
67
67
66
66
66
66
66
65
65
65
65
62
63
63
62
61
60
60
59
58
57
56
56
55
53
51
51
50
50
48
47
46
44
43
42
41
40
37
38
36
34
32
31
29
28
27
24
23
21
21
19
18
17
16
13
14
12
12
10
9
9
9
9
8
6
6
5
7
5
5
4
4
3
3
2
4
2
2
0
1
0
0
-2
-2
-3
-3
-3
-4
-5
-4
-4
-5
-6
-6
-6
-7
-8
-8
-9
-10
-10
-10
-12
-13
-13
-14
-13
-14
-14
-15
-16
-16
-17
-18
-18
-18
-19
-19
-18
-19
-21
-20
-21
-20
-22
-21
-22
-21
-22
-21
-22
-22
-22
-22
-21
-22
-22
-22
-21
-21
-21
-20
-20
-19
-19
-19
-19
-19
-18
-18
-19
-18
-18
-18
-18
-16
-17
-17
-17
-17
-17
-18
-18
-17
-17
-18
-18
-18
-18
-18
-19
-18
-18
-17
-18
-18
-17
-17
-17
-17
-15
-16
-16
-14
-16
-16
-15
-15
-14
-15
-14
-14
-14
-15
-14
-14
-14
-14
-13
-14
-14
-14
-13
-15
-14
-14
-13
-14
-14
-13
-12
-13
-12
-12
-11
-11
-11
-10
-10
-10
-11
-10
-10
-11
-10
-9
-9
-9
-9
-9
-10
-8
-8
-9
-9
-10
-10
-9
-10
-10
-10
-9
-10
-9
-9
-11
-10
-10
-9
-9
-9
-9
-9
-9
-10
-8
-9
-9
-9
-9
-8
-9
-7
-8
-8
-7
-7
-8
-6
-7
-7
-7
-6
-6
-6
-7
-5
-5
-5
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
0
1
0
1
1
1
2
2
2
3
3
3
2
2
2
2
2
2
2
2
1
1
1
2
0
0
0
1
1
1
1
1
1
2
1
1
2
2
2
1
2
1
1
1
0
2
0
-1
0
0
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-4
-3
-3
-4
-5
-5
-4
-4
-4
-3
-4
-4
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
1
0
-1
0
1
0
1
1
1
0
2
2
1
1
2
2
2
1
2
2
1
3
2
2
2
2
2
3
2
1
1
2
2
0
1
0
1
0
1
0
1
1
1
2
1
2
1
2
2
2
1
2
1
2
2
2
1
2
1
2
2
1
2
1
1
2
2
0
1
2
2
1
2
2
2
2
2
2
3
4
3
4
4
4
4
5
5
6
5
5
5
5
5
6
5
6
5
5
6
5
5
7
4
5
5
5
4
3
3
1
0
0
1
0
0
0
-2
-2
-2
-1
-2
-2
-1
0
-2
-1
0
1
1
0
0
0
0
2
1
0
0
-1
0
0
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-1
-3
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-4
-2
-3
-2
-4
-2
-2
-3
-2
-2
-1
-2
-1
-1
-1
0
-1
1
1
0
2
2
3
3
3
2
3
3
3
4
4
3
3
3
3
4
5
5
5
5
4
5
5
5
5
5
5
4
5
4
5
3
4
2
3
2
3
3
1
2
1
1
-1
-2
-1
-2
-2
-4
-4
-4
-4
-5
-6
-4
-4
-4
-5
-6
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-4
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
0
2
1
1
0
1
2
1
2
3
2
2
2
2
2
2
2
4
3
3
3
4
3
4
4
4
4
5
3
3
5
4
3
3
3
2
2
2
2
1
1
1
1
1
0
0
0
-2
0
-1
-1
0
-2
-1
0
-1
-1
-1
-1
0
-1
0
1
1
1
1
1
1
2
1
2
2
1
1
3
3
2
2
3
2
2
3
3
2
2
2
3
2
2
1
1
1
1
1
0
0
-1
-1
-2
-2
-3
-2
-2
-3
-3
-4
-3
-3
-3
-2
-3
-2
-1
-2
-2
-2
-1
-2
-1
-2
-1
0
-1
-1
-1
-1
1
1
-1
1
0
1
0
0
1
1
2
2
2
2
3
2
3
3
4
3
3
4
4
5
5
4
4
3
4
4
2
4
4
3
3
4
3
4
3
3
3
4
4
4
4
5
5
5
5
5
5
5
5
3
5
4
3
3
3
2
2
3
2
2
2
1
1
3
1
2
1
2
1
0
1
1
1
2
2
1
1
1
1
1
1
1
1
# 25 8 XYSEL
3
1
2
3
1
2
2
2
0
2
2
2
1
2
1
0
0
-1
-1
-1
-2
-3
-1
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-2
-3
-2
-2
-2
-1
-2
-2
-1
-1
0
0
2
1
2
2
4
2
3
4
3
3
2
2
2
2
3
2
2
2
1
1
1
1
1
1
1
-1
0
0
0
0
0
0
-2
0
-1
-3
-2
-2
0
-1
2
1
3
4
6
7
9
12
14
16
19
21
25
27
29
33
36
37
40
43
45
46
48
50
52
53
55
57
57
57
59
59
60
61
60
60
61
60
61
59
60
58
60
58
58
56
56
56
54
54
53
52
52
51
49
49
50
49
47
47
46
44
44
42
41
39
39
37
36
35
34
32
30
29
28
27
26
25
23
22
21
20
18
17
16
16
14
13
13
13
12
13
12
10
10
9
9
8
8
9
8
7
6
6
5
4
4
3
4
2
2
0
1
1
0
-3
-2
-3
-3
-4
-5
-5
-6
-7
-7
-7
-7
-7
-9
-8
-8
-10
-10
-10
-10
-10
-10
-11
-11
-11
-10
-11
-12
-11
-12
-11
-13
-13
-13
-14
-13
-14
-15
-15
-15
-14
-14
-15
-15
-15
-16
-16
-16
-15
-17
-16
-17
-18
-17
-16
-18
-17
-17
-18
-18
-18
-18
-17
-18
-17
-17
-17
-16
-16
-16
-15
-14
-14
-14
-13
-12
-13
-12
-12
-13
-11
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-9
-10
-10
-10
-10
-9
-10
-11
-9
-10
-10
-10
-10
-9
-10
-9
-10
-10
-9
-10
-9
-9
-9
-10
-9
-9
-10
-9
-9
-9
-8
-8
-10
-8
-8
-9
-7
-7
-7
-8
-8
-8
-9
-8
-8
-9
-9
-9
-10
-8
-9
-10
-11
-10
-11
-11
-11
-10
-10
-11
-10
-10
-10
-9
-9
-9
-7
-7
-7
-6
-5
-6
-5
-3
-3
-2
-2
-2
-1
-1
-1
-1
2
1
1
1
2
1
1
1
1
1
1
2
2
1
0
1
0
-1
0
-1
-2
-1
-2
-1
-2
-3
-2
-3
-3
-4
-3
-4
-4
-4
-5
-4
-5
-5
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-2
-1
-2
-1
-2
-1
-3
-2
-3
-3
-4
-4
-4
-3
-6
-4
-3
-4
-4
-5
-5
-5
-6
-7
-6
-6
-7
-7
-7
-7
-6
-7
-7
-7
-6
-7
-6
-7
-7
-5
-6
-6
-6
-8
-7
-8
-7
-7
-8
-7
-6
-7
-7
-6
-7
-7
-6
-6
-6
-5
-6
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
0
-1
0
1
1
0
1
1
0
1
1
0
0
1
-1
0
0
0
-1
-2
-1
-1
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-6
-6
-6
-7
-7
-6
-5
-4
-4
-3
-3
-2
-2
-2
-1
1
-1
0
1
-1
-1
0
0
-1
-1
-1
0
0
1
1
2
2
1
2
2
2
2
4
4
3
3
5
5
6
6
6
6
6
6
6
5
6
5
6
4
6
5
5
3
5
5
3
3
3
4
3
2
3
4
2
3
4
3
2
2
2
2
2
2
2
3
3
3
3
4
4
5
4
5
6
6
7
6
6
6
7
6
5
5
4
5
5
5
4
5
5
4
3
4
4
3
4
4
3
2
3
3
3
3
3
3
2
2
3
3
2
3
3
4
3
3
2
2
3
3
3
3
3
2
3
3
2
2
2
1
1
2
2
1
1
1
1
1
1
1
1
0
1
2
1
2
2
2
2
3
1
2
2
2
1
2
3
2
2
3
2
3
3
3
3
3
3
3
2
3
3
2
1
2
2
1
0
1
2
1
1
0
0
0
1
2
1
0
2
1
1
3
2
2
0
2
3
4
2
2
3
3
3
3
4
2
3
3
2
2
2
3
2
2
2
3
2
2
1
2
3
1
2
1
2
2
3
2
2
3
3
3
3
3
3
5
4
3
3
2
3
4
4
5
5
4
4
3
4
4
4
4
3
4
2
3
2
2
2
1
0
-1
-2
0
-1
-2
-2
-3
-3
-4
-3
-4
-3
-3
-5
-4
-4
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-7
-6
-6
-6
-4
-6
-5
-4
-5
-4
-4
-4
-4
-4
-4
-4
-2
-3
-2
-3
-3
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-2
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-5
-5
-5
-3
-3
-2
-3
-1
-1
-1
-2
0
1
0
0
2
1
2
1
1
0
1
1
1
2
1
1
0
0
0
1
1
0
1
-1
0
0
1
0
1
1
1
1
1
2
2
2
2
2
3
2
2
4
3
3
3
3
4
3
3
4
4
3
3
2
2
2
2
3
2
2
3
1
1
1
0
1
# 25 9 XYSEL
1
-1
0
2
1
1
3
2
3
3
4
3
2
4
3
4
3
4
4
4
5
4
4
4
6
6
6
6
6
8
5
6
5
5
6
6
5
6
6
5
5
5
6
5
5
5
5
5
5
5
5
5
6
5
5
4
5
6
5
5
5
4
5
4
5
4
4
5
4
5
5
6
5
6
5
5
5
5
5
4
4
4
4
4
3
2
4
5
5
7
8
10
13
14
16
19
21
24
27
29
32
34
38
39
42
43
46
48
50
53
55
56
58
59
60
61
62
63
65
64
65
65
66
66
65
65
66
65
64
63
63
61
62
62
61
60
57
58
56
56
55
54
53
52
51
51
49
49
47
47
45
45
43
42
41
40
39
39
38
37
35
34
32
32
30
28
27
27
24
24
23
21
21
20
19
18
17
14
15
14
13
13
11
10
9
8
8
6
6
5
4
3
3
2
0
-2
-2
-2
-3
-3
-5
-4
-6
-6
-7
-7
-7
-9
-9
-9
-10
-10
-11
-11
-11
-11
-13
-11
-12
-11
-12
-13
-13
-12
-11
-13
-12
-13
-13
-13
-12
-13
-14
-13
-13
-14
-14
-14
-13
-14
-14
-14
-14
-13
-14
-14
-14
-14
-13
-12
-12
-12
-12
-13
-12
-12
-13
-13
-13
-12
-13
-12
-13
-12
-14
-14
-15
-14
-14
-14
-14
-15
-15
-15
-16
-16
-17
-16
-16
-16
-14
-16
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-15
-14
-14
-14
-15
-14
-14
-13
-14
-13
-12
-13
-13
-12
-13
-13
-11
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-16
-16
-15
-16
-16
-15
-16
-16
-16
-15
-15
-15
-13
-13
-13
-13
-12
-13
-13
-13
-14
-13
-13
-13
-13
-13
-11
-13
-11
-12
-11
-10
-11
-10
-9
-10
-9
-9
-9
-9
-10
-10
-10
-9
-10
-10
-11
-11
-9
-9
-10
-10
-12
-11
-11
-11
-11
-11
-10
-10
-11
-10
-10
-10
-9
-8
-9
-7
-6
-7
-6
-6
-5
-4
-4
-5
-3
-4
-4
-5
-4
-5
-5
-5
-5
-5
-4
-5
-6
-5
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-6
-6
-7
-7
-6
-7
-6
-6
-6
-5
-6
-6
-5
-4
-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
1
1
1
1
1
1
0
1
1
0
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-1
1
0
0
0
-1
-1
2
0
0
1
2
0
1
0
0
-2
-2
0
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
1
1
1
2
2
3
2
3
3
3
5
3
4
4
5
4
4
3
3
2
2
2
2
1
2
2
2
3
1
3
2
1
3
2
3
3
2
2
3
3
3
2
3
4
2
3
2
2
3
2
3
0
2
1
2
1
0
1
0
1
0
0
-2
1
0
1
0
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-4
-3
-3
-3
-3
-2
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-2
-3
-4
-3
-4
-4
-4
-5
-3
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-4
-4
-4
-4
-5
-3
-2
-4
-4
-3
-3
-3
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-1
-2
-3
-2
-1
-1
-2
-1
-1
-2
-2
-1
-1
-2
-2
-1
-1
1
0
-1
-1
-1
-1
0
1
1
1
2
2
1
2
2
2
4
4
3
5
5
5
5
5
5
5
6
7
7
6
5
6
5
5
3
4
3
4
5
2
2
3
2
2
2
0
1
1
1
1
-1
1
1
1
0
0
1
0
0
1
0
0
1
1
1
1
1
1
2
1
2
2
1
2
1
1
2
1
2
2
2
1
1
1
2
0
0
-2
0
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
1
0
1
1
1
2
2
2
2
2
2
3
2
3
2
3
2
2
3
1
3
2
2
2
3
2
2
2
2
2
2
1
2
2
2
2
2
3
2
2
2
1
2
2
1
1
0
2
2
2
3
2
2
3
3
4
3
5
4
5
6
5
5
6
6
5
6
4
4
4
5
5
5
5
5
6
6
6
6
5
6
6
6
7
7
5
7
6
6
6
5
6
5
6
4
5
4
3
4
3
2
1
1
0
0
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-4
-4
-4
-5
-5
-4
-3
-5
-5
-4
-4
-4
-4
-3
-5
-4
-3
-3
-2
-3
-3
-2
-2
-3
-2
-1
-1
1
-2
-1
-1
-1
0
-1
-1
0
1
1
2
1
2
2
2
3
3
3
4
3
4
3
2
4
4
4
4
4
4
5
3
3
3
4
4
5
5
4
4
4
5
4
4
5
5
# 25 10 XYSEL
4
4
3
4
3
4
3
3
4
3
4
2
4
2
3
3
3
4
4
5
5
5
4
4
5
4
5
5
5
4
4
4
2
3
2
3
2
1
1
1
0
-1
-2
-2
-1
-1
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-2
-2
-1
0
-3
-1
-1
-2
-2
0
0
-1
0
0
1
2
1
1
2
2
2
2
2
5
4
4
6
8
9
12
13
15
18
21
23
25
29
31
32
36
38
38
43
44
47
49
52
54
55
57
58
59
61
61
62
63
62
63
63
64
65
65
65
64
63
64
63
63
62
61
61
62
61
60
61
60
59
59
56
56
56
55
55
54
52
51
51
50
50
48
46
46
45
45
42
42
41
40
38
37
35
35
34
32
32
30
29
28
25
26
25
22
22
20
20
20
17
16
15
14
13
12
11
9
8
7
5
5
4
3
2
3
1
2
0
0
-2
-2
-4
-3
-3
-4
-3
-5
-6
-6
-6
-6
-8
-7
-8
-10
-9
-10
-9
-10
-10
-9
-11
-11
-11
-11
-11
-13
-13
-11
-13
-14
-13
-13
-14
-14
-14
-15
-15
-15
-16
-17
-17
-17
-17
-17
-17
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-21
-21
-21
-21
-21
-22
-21
-21
-20
-20
-19
-19
-19
-19
-17
-17
-17
-18
-16
-16
-15
-16
-15
-16
-15
-15
-15
-17
-17
-16
-17
-16
-17
-17
-17
-17
-16
-18
-18
-17
-17
-18
-17
-18
-17
-19
-18
-18
-17
-17
-17
-17
-16
-15
-17
-15
-15
-16
-14
-15
-15
-15
-14
-14
-14
-14
-14
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-10
-10
-9
-9
-10
-8
-9
-8
-7
-6
-7
-6
-7
-5
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-7
-6
-7
-7
-8
-7
-6
-9
-8
-8
-8
-8
-7
-8
-7
-9
-7
-8
-7
-8
-6
-7
-6
-6
-5
-6
-6
-6
-5
-5
-6
-6
-4
-5
-5
-5
-5
-4
-4
-5
-4
-4
-3
-3
-4
-3
-4
-3
-3
-2
-2
-3
-3
-2
-1
-1
-1
0
-1
0
-1
-1
1
-1
-1
-1
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-1
-2
-2
0
1
1
0
1
1
2
1
1
1
2
2
0
1
0
1
0
-1
0
0
0
-1
0
0
-2
0
-2
-1
-1
-1
-1
-1
-1
1
-1
-2
0
0
-1
-1
0
1
1
0
1
2
1
1
1
1
0
1
1
0
-1
0
0
-2
1
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-1
-1
1
-1
-1
1
-1
1
0
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
0
-1
-1
-1
-1
0
0
-1
-2
-1
-1
-1
-2
-2
0
-1
1
1
1
1
2
2
2
3
5
3
3
3
5
3
4
4
4
3
4
3
3
3
3
2
2
2
2
1
2
1
1
0
0
1
0
0
0
1
-1
-1
-2
-2
-2
-2
-2
0
-2
-1
0
0
-1
-1
0
1
0
-1
0
-1
0
0
-1
0
0
0
0
0
1
1
0
0
1
0
0
-2
-1
-1
-2
-3
-2
-3
-4
-5
-4
-3
-5
-3
-5
-4
-4
-4
-4
-3
-4
-3
-5
-4
-3
-4
-3
-4
-5
-4
-5
-4
-4
-4
-5
-5
-5
-4
-5
-5
-4
-4
-4
-4
-3
-3
-2
-3
-1
-1
-1
0
1
-1
0
-1
1
2
0
-2
1
1
-1
0
0
1
2
2
2
1
2
2
2
2
3
1
3
3
4
3
3
3
3
4
4
4
4
3
4
5
4
5
5
5
5
6
5
5
5
5
5
6
5
5
5
5
5
5
5
5
5
6
6
6
7
6
7
6
6
7
6
6
7
7
6
6
6
5
5
5
6
5
5
5
5
5
4
4
5
2
3
2
3
2
2
1
1
1
0
0
-1
0
0
1
0
0
1
0
0
0
1
0
1
0
0
-1
0
-1
-2
-2
-2
-3
-3
-4
-4
-4
-4
-4
-5
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
1
2
1
1
1
1
0
1
2
1
1
2
1
2
1
2
2
0
1
-2
0
0
-1
0
-1
-2
-1
0
-1
-2
-1
1
-1
1
1
1
-1
1
1
1
2
3
3
3
3
5
3
3
5
6
6
6
6
7
6
7
7
7
6
6
5
5
5
5
3
3
3
3
2
3
3
2
3
3
4
3
4
5
4
4
5
6
6
5
5
5
5
5
5
6
5
4
5
3
3
3
2
3
2
2
2
0
2
1
1
2
1
2
3
2
2
2
2
2
2
3
2
2
3
3
3
2
3
3
3
3
4
4
3
3
3
3
2
1
2
1
1
0
-1
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-4
-3
# 25 11 XYSEL
0
0
1
-1
0
0
1
0
1
1
1
0
0
0
1
-1
0
1
0
-1
-2
-1
0
-1
0
0
-2
0
1
0
-1
-1
-1
0
0
0
-1
-1
0
1
0
0
1
-1
0
0
-1
0
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
-3
-2
-3
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
1
3
3
4
7
8
10
13
16
19
21
24
25
28
31
34
37
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18
16
15
16
13
12
12
10
9
9
8
6
6
5
5
4
2
2
2
1
-2
-2
-3
-3
-3
-5
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-4
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-6
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-5
-3
-3
-4
-3
-3
-2
-1
-2
-1
-2
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
-2
-1
-1
-2
-1
-2
0
0
-1
-2
-1
-1
-1
-3
-3
-2
-3
-3
-2
-4
-4
-3
-4
-3
-3
-4
-3
-3
-4
-2
-3
-2
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
1
1
1
2
2
2
3
2
2
2
2
2
1
1
1
1
2
1
3
2
1
2
2
2
1
1
0
1
1
1
1
0
0
-1
0
0
-1
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
0
-1
0
-1
0
1
1
1
0
-1
-2
-2
1
0
0
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
0
1
1
0
1
1
2
1
1
1
1
1
1
0
0
-2
0
-1
0
-1
-1
-1
0
0
1
1
1
2
0
1
1
0
0
1
2
1
2
1
2
2
2
3
4
3
4
4
4
5
5
5
5
6
5
7
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6
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6
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5
6
6
4
5
4
5
5
5
5
5
6
5
6
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5
7
6
6
8
7
6
6
5
5
5
5
5
5
4
4
4
2
4
2
2
2
2
2
3
1
2
1
1
1
2
2
0
1
1
0
2
1
1
1
2
1
2
2
1
2
2
2
2
3
2
3
1
2
1
2
3
2
1
2
3
2
3
3
2
3
3
3
3
3
3
4
3
3
3
4
3
3
3
3
4
3
4
3
4
3
4
4
3
3
3
2
3
1
2
2
0
1
1
-1
-1
1
-2
1
0
-1
-2
-1
-1
1
0
-1
1
0
0
1
-1
0
1
0
-2
0
0
0
0
0
0
1
0
0
-2
0
0
1
2
0
0
0
1
1
1
1
0
1
0
1
0
1
1
0
0
-1
0
-1
0
0
0
0
-1
0
1
0
1
0
1
-1
0
1
0
0
-1
-2
-1
-2
-2
-1
-3
-2
-2
-2
-2
-1
0
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-5
-4
-4
-4
-4
-4
-4
-3
-4
-3
-4
-4
-3
-3
-2
-3
-1
-2
-2
-3
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
-2
-3
-2
-2
-2
-3
-4
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-4
-5
-5
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-6
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-8
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-8
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-5
-5
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-4
-6
-6
-5
-5
-5
-4
-4
-5
-4
-4
-4
-3
-3
-3
-2
-3
-1
-1
-1
-1
-2
1
2
1
2
2
2
3
3
4
4
3
4
5
5
5
5
5
5
6
6
5
5
6
4
4
4
4
4
4
4
3
2
2
3
2
0
0
2
0
0
1
1
0
# 25 12 XYSEL
0
1
0
0
1
0
0
0
1
1
1
2
2
2
2
3
3
3
3
4
4
4
5
4
5
5
5
5
6
5
5
4
3
3
3
2
2
0
0
0
0
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-1
-2
-3
-3
-3
-3
-3
-4
-3
-6
-6
-6
-6
-6
-8
-7
-7
-8
-7
-9
-8
-7
-8
-7
-9
-7
-7
-8
-7
-6
-5
-6
-4
-2
1
2
4
8
10
14
16
19
21
25
28
31
34
35
40
42
45
47
49
52
54
57
58
59
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62
63
64
64
64
66
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63
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61
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55
55
53
53
52
50
49
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46
46
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42
41
40
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37
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35
35
32
32
31
30
28
29
27
26
25
24
22
22
21
20
18
20
15
16
14
13
13
10
10
9
8
7
6
6
5
5
4
3
3
2
2
1
1
1
-2
0
-2
-3
-2
-4
-3
-5
-4
-6
-6
-6
-7
-8
-10
-11
-10
-10
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-15
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-9
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-5
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-4
-3
-3
-3
-3
-3
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-3
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-4
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-8
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-7
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-8
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-6
-7
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-7
-6
-5
-6
-5
-4
-3
-4
-2
-2
-1
-2
-1
-1
1
1
1
0
1
2
1
1
0
2
1
1
1
1
1
2
2
2
2
1
2
2
2
2
1
1
2
1
2
1
2
2
2
2
2
4
2
2
1
1
2
1
0
0
-1
0
-2
-2
-1
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-2
-3
-2
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-2
-2
-2
-2
-2
-1
-3
-2
-1
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-4
-3
-4
-4
-3
-2
-3
-2
-2
-1
0
2
1
1
2
3
3
3
3
3
4
5
5
5
5
6
6
6
6
7
7
7
8
8
8
8
9
10
8
10
9
10
9
9
9
10
9
9
9
10
10
9
9
10
9
9
8
9
9
8
7
6
6
5
6
5
4
4
4
2
1
1
2
1
1
1
0
0
-2
-1
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
-2
-4
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-1
-3
-2
-2
-2
-1
-1
-1
-1
-1
0
-2
-1
-2
-1
-1
-1
-1
-1
-2
-2
-1
-2
-1
-1
1
1
2
1
0
1
2
2
1
2
1
3
2
2
2
2
2
3
3
2
2
2
2
1
2
3
2
2
1
1
2
2
1
2
1
2
2
2
2
1
1
2
1
2
1
2
1
2
1
1
1
2
1
1
1
1
0
0
0
0
0
-1
0
0
0
0
-1
2
2
1
2
1
2
2
0
1
2
1
1
1
0
1
1
0
0
1
1
0
0
0
1
-1
-1
0
-2
-1
-3
-3
-2
-2
-2
-3
-4
-4
-5
-5
-5
-5
-5
-6
-5
-6
-5
-5
-5
-5
-4
-5
-3
-4
-3
-4
-3
-3
-3
-2
-1
-2
-2
-3
0
-1
1
-1
2
1
3
2
2
2
4
2
3
3
3
4
3
2
3
2
2
2
2
2
1
2
1
2
2
2
2
2
2
2
2
2
2
4
3
2
4
2
2
2
1
2
2
2
1
1
2
2
1
1
0
0
-1
1
-1
-1
0
-1
0
0
0
-1
0
-2
1
-2
-2
-1
-1
-1
-1
-1
-1
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-3
-4
-4
-3
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-5
-4
-3
-3
-2
-3
-3
-2
-2
-2
-2
0
-1
-1
-1
-2
0
-1
-1
0
1
-1
0
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-1
-2
-2
-1
-2
-1
-2
-1
-1
-1
-2
-2
-2
-2
-3
-1
-3
-3
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
1
1
1
1
2
1
0
1
3
2
1
2
1
1
-1
0
1
0
-1
0
0
0
-1
-1
-1
-1
1
1
0
1
1
2
1
2
2
2
1
# 25 13 XYSEL
1
2
1
0
0
-1
0
0
0
2
0
1
1
0
0
1
0
-1
0
1
0
1
1
0
1
0
2
1
0
1
2
1
2
2
2
3
2
2
2
3
3
2
1
2
1
2
2
1
1
2
1
0
0
0
0
0
-1
-2
1
0
-2
-1
-1
-1
0
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
1
0
1
1
2
2
2
2
2
3
4
3
4
6
8
9
10
12
14
18
18
22
26
28
31
34
35
40
42
46
48
49
53
53
56
57
59
60
62
62
63
63
65
65
65
66
66
65
65
65
65
65
63
63
63
63
64
62
61
61
61
59
60
58
57
57
57
56
55
55
53
53
52
51
51
50
49
48
47
46
47
44
45
43
43
42
40
41
37
38
36
36
34
33
32
32
29
28
27
25
26
23
22
22
20
20
19
17
16
15
14
13
14
12
11
9
10
8
8
8
6
5
4
3
2
2
2
0
1
-3
-2
-3
-3
-4
-4
-5
-5
-6
-7
-7
-8
-9
-10
-9
-10
-10
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-10
-10
-11
-10
-11
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-11
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-19
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-19
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-19
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-13
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-15
-14
-15
-14
-14
-14
-13
-13
-13
-13
-13
-13
-11
-11
-10
-11
-11
-11
-10
-10
-10
-9
-9
-9
-9
-8
-9
-8
-9
-8
-9
-8
-8
-9
-9
-8
-9
-8
-8
-8
-9
-8
-8
-9
-9
-8
-9
-8
-10
-9
-10
-10
-10
-9
-10
-11
-10
-11
-10
-10
-8
-9
-9
-9
-9
-9
-8
-9
-9
-9
-9
-9
-7
-8
-7
-7
-8
-7
-7
-7
-6
-7
-6
-7
-7
-6
-6
-7
-6
-7
-7
-7
-7
-7
-8
-8
-6
-8
-7
-6
-5
-6
-7
-5
-6
-6
-5
-4
-5
-4
-4
-4
-5
-4
-6
-6
-5
-5
-4
-5
-5
-3
-4
-3
-4
-4
-3
-4
-3
-3
-5
-3
-3
-3
-4
-4
-3
-3
-4
-3
-4
-5
-5
-4
-4
-4
-5
-5
-5
-6
-6
-4
-5
-4
-4
-5
-3
-4
-4
-4
-2
-2
-2
-1
-2
-1
-1
1
-1
-1
2
1
0
1
2
0
-1
1
0
0
1
0
1
0
0
-1
2
1
1
2
2
3
3
3
3
3
4
4
4
3
3
3
3
2
2
3
4
3
2
3
3
2
2
2
3
2
3
2
2
2
3
2
2
4
2
3
2
3
3
3
4
2
2
3
2
4
2
3
3
2
3
2
3
4
4
5
5
4
5
4
3
4
4
5
5
4
5
5
6
5
6
6
6
6
6
6
6
7
6
6
6
7
7
6
5
6
7
6
6
6
7
7
6
7
7
6
6
7
7
6
7
7
6
8
7
8
7
6
6
6
6
6
5
5
5
5
5
4
5
3
2
1
2
2
1
0
1
0
0
0
-1
-2
-2
-2
-2
-3
-3
-4
-4
-3
-3
-4
-4
-4
-4
-5
-4
-4
-4
-4
-5
-4
-5
-4
-5
-4
-5
-5
-3
-4
-3
-2
-3
-3
-3
-2
-2
-2
-3
-3
-2
-3
-1
-1
-2
-2
-1
-1
-2
-1
-1
1
1
1
1
0
1
1
2
2
2
1
3
2
3
3
2
3
2
2
1
2
2
2
2
2
2
2
1
2
2
1
1
1
1
1
2
1
2
2
2
2
3
2
3
2
2
2
1
1
1
1
0
0
0
0
-1
-1
-1
-2
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
0
1
1
2
1
2
3
3
2
4
4
3
5
3
3
4
4
4
4
3
3
4
3
3
2
3
2
2
2
3
2
2
2
2
2
3
3
2
1
2
2
1
1
0
1
-1
0
0
-1
-1
-1
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
0
0
0
0
0
0
0
1
0
0
0
-1
-2
-1
0
0
-1
-2
1
-1
1
0
1
0
1
-2
0
0
0
0
-2
-2
-2
-2
-1
0
-1
-1
-1
-1
-1
-1
1
0
0
0
1
0
-1
1
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
0
-2
1
1
-1
0
-1
0
0
0
2
1
3
2
2
1
2
1
2
2
2
2
1
0
2
0
2
1
1
0
1
1
1
1
1
0
1
1
2
2
0
1
1
1
0
-1
0
-2
0
-1
1
-2
-2
0
-2
-2
-1
-1
-3
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-5
-4
-4
-5
-4
-5
-5
-6
-5
-5
-6
# 25 14 XYSEL
3
3
4
3
3
2
2
1
1
1
1
2
2
2
0
1
1
0
1
1
0
1
2
1
1
1
0
1
1
1
2
2
2
3
2
3
2
2
3
3
2
2
2
3
2
1
2
1
2
1
2
1
1
0
0
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
0
-1
-1
-1
0
0
1
1
1
1
2
2
2
2
2
1
1
1
2
1
0
1
3
4
5
7
10
11
14
16
18
22
23
27
30
32
34
38
39
41
44
46
48
50
50
52
54
54
54
54
54
56
54
56
55
55
56
55
55
54
54
54
54
53
53
53
51
50
50
50
49
48
46
46
45
45
45
42
41
41
39
39
37
37
33
34
32
30
29
28
28
26
24
23
22
21
20
19
19
17
16
15
14
13
12
10
10
10
9
9
7
7
6
6
5
4
3
2
1
1
0
-2
-3
-3
-3
-4
-4
-5
-6
-6
-7
-6
-7
-6
-5
-7
-7
-7
-7
-8
-7
-7
-8
-7
-9
-9
-8
-9
-8
-10
-10
-9
-10
-10
-9
-9
-10
-11
-11
-11
-12
-11
-12
-14
-14
-13
-13
-14
-14
-14
-15
-14
-15
-15
-15
-15
-14
-14
-14
-15
-14
-14
-14
-13
-14
-12
-14
-13
-12
-11
-12
-12
-12
-12
-11
-11
-11
-10
-11
-10
-10
-12
-10
-10
-10
-11
-10
-10
-11
-11
-11
-11
-11
-11
-12
-11
-13
-11
-12
-11
-11
-11
-11
-11
-11
-10
-12
-10
-9
-10
-9
-10
-10
-9
-9
-8
-8
-8
-8
-8
-10
-9
-10
-9
-10
-9
-9
-9
-8
-10
-9
-10
-8
-9
-9
-8
-9
-8
-10
-8
-7
-9
-7
-9
-7
-8
-7
-7
-7
-7
-8
-7
-8
-8
-8
-8
-7
-8
-7
-8
-7
-6
-6
-7
-6
-5
-4
-5
-4
-3
-2
-2
-2
-2
-1
0
-1
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-4
-3
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-5
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-5
-3
-2
-3
-2
-2
-1
-1
-2
-2
-1
1
-1
0
-1
1
-2
0
1
1
0
0
-1
-2
1
-2
1
-1
0
-1
-1
0
-1
-2
-2
1
-2
-3
-1
-2
-1
-2
-3
-2
-3
-2
1
-1
-2
-2
-1
-1
-1
-1
0
0
-1
1
2
0
2
2
2
2
2
2
2
3
4
5
4
5
5
3
6
5
5
5
6
6
6
7
5
7
7
6
7
6
5
5
6
5
4
4
3
4
3
4
4
3
3
3
2
2
2
2
2
1
1
0
2
1
1
1
1
1
2
1
0
0
0
0
-3
-3
-3
-4
-4
-5
-5
-6
-5
-5
-6
-7
-6
-6
-6
-5
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
0
0
0
1
1
2
2
1
2
2
2
2
3
1
2
2
0
2
1
1
1
2
2
2
1
2
2
1
1
2
3
2
2
2
2
2
2
1
1
1
2
2
2
1
2
3
3
2
2
4
4
4
4
3
2
3
2
2
2
2
1
1
2
2
0
1
1
0
1
2
2
2
3
1
2
2
1
2
2
1
1
1
0
-2
-1
0
-2
-1
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-5
-2
-3
-2
-3
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-4
-3
-4
-4
-4
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
0
-1
1
2
1
0
1
1
1
1
-1
2
0
2
2
1
1
1
2
2
1
1
2
2
1
2
1
1
1
1
1
1
1
1
-1
-1
0
-1
0
-1
-2
-1
-1
0
0
-1
0
1
1
2
2
1
2
1
2
1
3
3
3
2
3
3
4
4
4
3
3
4
4
4
4
4
6
5
4
5
5
6
5
5
5
5
6
6
5
5
5
5
5
5
5
5
6
6
6
7
6
7
8
7
9
7
8
8
8
8
8
9
8
8
8
9
7
7
6
6
6
5
4
6
5
3
2
2
2
1
1
0
0
-1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-5
-4
-4
-6
-6
-7
-6
-7
-6
-7
-7
-7
-7
-8
-7
-7
-7
-7
-9
-8
-9
-7
-7
-6
-7
-5
-5
-4
-4
-6
-3
-3
-2
-3
-3
-2
-2
0
0
1
0
0
1
0
-1
-2
-1
-1
-1
0
-2
-3
-1
-1
-2
-1
-1
-3
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
1
1
1
2
0
1
1
2
1
1
3
2
1
3
2
2
2
2
3
3
2
2
3
2
3
2
3
4
3
4
4
4
5
3
4
3
4
4
5
3
3
5
5
5
4
5
5
# 25 15 XYSEL
4
4
5
3
5
5
4
3
4
4
5
3
3
3
4
3
3
3
2
2
2
4
4
3
4
2
2
2
3
2
2
2
1
0
1
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
1
1
0
0
1
2
2
2
2
3
2
3
2
4
3
3
3
5
5
5
7
9
10
12
14
17
20
23
26
27
30
34
35
39
41
44
46
48
50
51
54
55
57
58
58
59
59
60
60
61
62
62
61
62
60
61
61
61
61
61
60
61
61
60
60
59
58
57
56
56
56
56
53
53
52
53
50
49
47
48
46
46
45
43
44
44
42
42
40
39
38
37
36
35
35
33
32
30
28
29
27
27
26
26
24
24
23
21
20
20
19
18
17
16
16
15
14
12
13
10
10
9
7
6
5
5
4
1
1
1
0
-1
-2
-2
-2
-3
-4
-4
-6
-6
-6
-7
-7
-7
-7
-7
-8
-8
-9
-8
-9
-10
-9
-10
-10
-10
-10
-11
-11
-11
-12
-12
-11
-12
-12
-13
-13
-14
-14
-13
-13
-13
-14
-14
-15
-15
-15
-15
-16
-16
-16
-16
-16
-15
-17
-17
-17
-16
-16
-17
-16
-16
-16
-16
-15
-14
-14
-14
-13
-13
-13
-12
-12
-12
-11
-12
-11
-11
-11
-10
-11
-10
-11
-11
-11
-11
-10
-10
-10
-10
-10
-11
-9
-10
-8
-9
-9
-9
-9
-9
-9
-8
-9
-8
-8
-8
-7
-8
-8
-7
-8
-8
-8
-9
-7
-7
-8
-8
-8
-8
-8
-7
-9
-9
-8
-9
-9
-9
-10
-9
-9
-9
-10
-9
-10
-11
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-10
-11
-11
-11
-12
-11
-11
-11
-12
-10
-11
-11
-11
-10
-10
-11
-11
-9
-9
-9
-8
-8
-9
-7
-6
-6
-6
-6
-5
-5
-6
-5
-4
-4
-3
-4
-3
-2
-3
-2
-1
-2
-2
-2
-3
-2
-1
-3
-3
-4
-4
-3
-4
-4
-4
-6
-5
-4
-6
-6
-6
-5
-5
-6
-6
-4
-5
-5
-5
-4
-4
-5
-4
-5
-5
-5
-5
-4
-6
-4
-6
-6
-4
-5
-4
-5
-5
-5
-5
-4
-4
-4
-5
-3
-3
-3
-4
-3
-4
-2
-3
-2
-2
-1
1
1
-1
-1
0
0
-1
-1
-1
1
0
0
-1
-1
-1
0
0
0
1
1
1
0
1
1
0
0
0
1
0
-1
1
0
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-3
-2
-2
-2
-3
-2
-1
-3
-3
-3
-2
-3
-4
-3
-3
-5
-3
-3
-4
-3
-3
-3
-3
-2
-3
-4
-4
-3
-3
-3
-3
-2
-3
-2
-3
-1
-1
-2
1
1
1
2
2
2
2
2
4
3
3
5
5
4
6
5
5
6
5
5
5
6
6
5
5
6
5
6
5
5
4
4
4
4
5
4
4
5
3
5
3
4
3
4
4
3
2
3
4
4
4
3
4
4
3
2
3
3
3
2
2
2
2
1
2
2
2
1
2
2
1
2
2
3
3
2
3
3
4
4
5
5
4
5
6
5
5
5
5
5
7
6
7
5
6
6
6
5
3
5
4
3
3
2
2
1
0
1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
1
0
1
2
1
1
2
2
1
2
1
2
2
2
0
1
0
0
-2
0
-1
-2
-2
-1
-2
-2
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-4
-4
-4
-2
-3
-3
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
0
-1
0
-1
0
1
0
0
0
0
1
0
0
0
1
0
0
1
1
0
-1
-1
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-3
-2
-1
-3
-2
-2
-2
-1
-1
0
-1
-1
0
-1
1
-1
-2
0
0
-1
-2
0
0
-1
0
-2
-2
-1
0
-1
0
0
-1
0
0
0
1
1
0
1
1
0
0
0
0
0
1
2
1
0
0
1
-1
1
-2
0
-1
1
0
-1
0
-1
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-1
-4
-3
-2
-2
-2
-2
-1
-1
0
-1
-1
0
-1
1
-1
1
0
2
2
2
1
2
3
2
3
2
1
2
2
2
2
2
2
2
3
1
2
2
2
2
2
2
1
0
1
1
-1
0
-1
0
0
0
0
-2
0
0
0
-1
-2
-1
-2
-1
0
-1
-2
0
-2
-1
-1
0
0
0
0
1
1
2
1
2
2
1
2
2
1
2
2
1
0
0
0
0
0
-2
-1
-1
-1
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-3
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-6
-4
-5
-4
-4
-4
-4
-5
-6
-5
-4
-4
-5
-4
-4
# 25 16 XYSEL
2
1
2
2
1
1
1
2
2
1
2
1
1
1
1
1
1
1
2
1
2
1
2
2
1
2
3
2
3
4
4
3
4
3
3
3
5
4
3
6
5
5
4
4
4
5
3
4
4
4
2
2
2
2
3
4
2
2
2
4
4
3
4
4
4
3
4
2
2
3
2
2
1
1
0
1
0
2
-1
1
1
0
0
1
1
2
3
4
5
6
9
11
13
16
18
20
23
25
27
30
33
35
38
40
41
45
46
48
50
51
54
54
56
58
59
59
60
60
61
62
63
63
65
65
64
65
64
64
63
63
62
62
61
61
61
61
59
58
58
58
57
57
55
55
54
54
53
50
50
51
49
48
48
47
46
44
43
41
41
40
39
38
37
35
33
33
30
28
28
26
25
24
22
21
19
18
18
16
15
14
13
11
10
10
9
7
6
6
6
5
4
4
4
2
3
1
2
1
0
-2
-3
-4
-3
-4
-4
-4
-6
-6
-7
-7
-9
-9
-9
-9
-11
-11
-11
-12
-14
-12
-14
-14
-15
-14
-16
-16
-16
-17
-17
-18
-17
-18
-18
-19
-19
-21
-19
-20
-19
-19
-20
-20
-21
-21
-22
-21
-21
-21
-22
-22
-22
-23
-22
-22
-22
-22
-23
-23
-22
-22
-22
-21
-21
-22
-22
-21
-20
-20
-21
-20
-20
-19
-20
-20
-19
-18
-18
-18
-17
-17
-17
-17
-16
-16
-15
-15
-14
-14
-14
-13
-14
-12
-13
-13
-12
-13
-13
-12
-13
-12
-12
-11
-11
-10
-10
-10
-10
-8
-9
-8
-9
-8
-8
-9
-8
-7
-9
-8
-9
-8
-8
-9
-9
-10
-10
-9
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-11
-11
-10
-10
-11
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-9
-11
-10
-10
-10
-9
-8
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-7
-8
-6
-8
-8
-7
-6
-7
-7
-6
-6
-7
-7
-6
-6
-6
-6
-7
-6
-6
-7
-7
-6
-7
-6
-7
-7
-5
-6
-6
-6
-5
-6
-5
-4
-5
-5
-6
-5
-5
-5
-4
-5
-6
-5
-6
-5
-4
-5
-4
-4
-4
-5
-5
-4
-5
-5
-5
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
1
0
-1
0
1
0
1
0
-1
1
0
1
1
0
1
0
0
0
1
0
1
0
1
1
1
2
3
2
4
2
2
2
3
3
3
5
4
2
3
3
3
2
3
2
2
3
2
2
2
2
3
2
2
2
2
2
1
1
0
1
1
0
1
1
1
2
1
2
2
1
1
1
0
0
0
0
0
-2
0
1
-1
0
0
-3
0
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-1
-2
-2
-2
-1
-1
-3
-2
-2
-1
1
-1
1
-1
0
0
1
0
0
0
2
1
1
1
2
0
1
2
1
2
0
2
1
1
1
2
1
1
1
1
2
1
2
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
2
3
2
3
3
3
2
2
4
2
4
2
2
2
2
2
2
2
2
2
2
3
2
3
2
3
2
2
2
1
2
2
1
1
1
2
2
1
2
2
0
2
2
2
3
3
3
3
3
4
5
4
5
5
3
5
3
3
3
2
2
2
1
0
-2
0
-2
-1
-1
-2
-2
-1
-3
-1
-2
-1
-1
-1
0
-2
0
0
0
0
-1
0
-2
-2
1
-2
-2
-2
-2
-2
-2
-3
-4
-3
-5
-3
-4
-4
-4
-4
-5
-5
-7
-6
-6
-6
-7
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-3
-3
-3
-2
-2
-2
-3
-2
-2
-3
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
0
1
1
0
0
0
0
0
0
1
1
0
2
3
2
1
2
1
2
2
2
2
3
3
4
3
3
4
5
5
5
5
5
6
5
5
6
5
5
4
5
5
5
4
5
5
5
5
5
5
4
4
3
5
3
3
3
3
2
2
2
2
2
1
1
2
0
0
1
1
0
1
1
1
2
1
2
2
2
3
3
2
3
3
3
1
0
1
1
2
0
-1
-1
-2
-1
-2
-2
-3
-2
-2
-1
-3
-1
-1
-2
0
1
2
0
2
1
0
2
2
2
1
1
1
2
2
2
1
1
1
2
1
2
1
0
1
1
1
1
-1
0
0
0
1
1
2
1
2
2
1
1
3
2
2
3
2
2
2
2
2
2
4
3
2
3
3
3
3
3
3
2
2
2
1
1
0
1
0
-2
-3
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-2
-1
-2
-2
-1
-1
# 25 17 XYSEL
-1
-1
-1
0
0
2
1
1
2
2
2
2
2
2
3
3
3
2
2
4
3
2
2
2
2
2
3
2
2
2
2
3
4
3
3
3
4
4
3
4
4
4
4
4
3
3
3
5
4
5
5
4
5
4
4
4
3
3
4
2
2
2
2
1
1
0
2
1
0
1
0
0
0
0
-1
-1
-1
0
-2
-2
-2
-1
0
-2
1
2
1
3
5
6
8
9
12
14
16
20
22
26
27
31
34
36
36
40
42
44
46
48
50
51
53
53
56
57
58
59
60
61
61
62
63
62
62
62
63
63
62
61
60
60
60
59
58
57
57
54
54
54
52
51
51
49
48
48
47
46
45
43
43
42
41
41
41
38
38
36
35
34
32
29
29
27
25
23
21
19
19
18
17
16
14
12
10
11
9
8
8
6
5
5
4
2
2
0
0
-2
-2
-4
-4
-5
-6
-7
-7
-8
-8
-9
-9
-9
-10
-10
-11
-10
-11
-12
-11
-12
-13
-13
-13
-14
-13
-14
-14
-14
-14
-15
-15
-15
-16
-15
-16
-16
-16
-17
-17
-17
-17
-17
-17
-19
-18
-19
-18
-19
-18
-18
-19
-19
-19
-18
-19
-19
-19
-19
-18
-19
-19
-18
-17
-17
-17
-17
-16
-17
-15
-14
-16
-15
-14
-14
-14
-15
-13
-14
-14
-15
-15
-14
-14
-13
-13
-14
-13
-13
-12
-13
-11
-13
-11
-11
-12
-11
-12
-12
-11
-9
-10
-11
-10
-11
-9
-10
-10
-9
-9
-8
-8
-8
-7
-8
-7
-8
-7
-7
-6
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-6
-6
-7
-7
-6
-6
-6
-7
-5
-6
-6
-5
-5
-5
-5
-4
-5
-6
-3
-4
-4
-5
-3
-3
-3
-2
-3
-2
-3
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-2
-3
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-5
-6
-5
-6
-7
-7
-7
-7
-6
-8
-8
-7
-7
-8
-8
-8
-7
-7
-8
-9
-8
-8
-8
-8
-8
-7
-9
-8
-8
-9
-9
-9
-9
-9
-8
-8
-8
-9
-8
-9
-9
-9
-8
-9
-9
-8
-9
-8
-6
-8
-7
-7
-6
-6
-6
-6
-6
-5
-5
-4
-3
-2
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
0
0
-1
-3
-1
-2
0
-1
2
1
0
0
0
2
1
1
2
0
1
1
1
0
0
1
1
0
-1
-2
0
-1
-1
-1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
1
-1
0
1
0
2
2
3
2
1
3
2
4
3
2
2
3
2
3
3
4
5
4
5
4
6
5
5
6
6
7
5
7
6
8
6
6
7
5
5
5
6
5
4
5
5
5
4
5
5
5
3
4
3
3
3
2
2
2
2
2
1
1
0
0
1
2
0
1
0
0
1
0
1
0
0
1
1
0
-1
-1
0
-3
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-2
-2
-2
-3
-2
-2
-1
-3
-1
-2
-1
-1
1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
0
0
0
1
0
2
1
2
2
2
2
2
3
2
2
4
2
2
3
3
3
3
4
4
3
3
3
2
3
3
4
3
3
4
3
3
4
5
5
5
6
5
5
5
5
5
5
5
5
4
4
4
3
3
3
3
3
3
3
3
2
3
3
2
3
2
4
3
3
3
4
2
2
3
3
2
2
2
2
2
2
2
0
1
1
0
0
1
0
-2
-2
0
-2
-2
-2
-1
-3
-2
-2
-2
-3
-1
-1
-1
-1
-2
-1
-2
-2
-1
-3
-2
-2
-1
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
-3
-2
-1
0
-1
-2
-1
1
0
1
0
1
2
2
2
3
4
3
4
4
5
5
5
6
5
6
5
6
6
6
6
5
6
6
6
6
6
6
5
6
6
5
5
5
5
5
5
5
5
3
4
4
3
3
2
1
1
1
0
-2
-3
-3
-3
-2
-3
-3
-4
-2
-3
-2
-2
-3
-3
1
-1
-1
0
-1
-1
1
1
2
2
1
1
2
2
2
3
2
3
2
3
4
3
3
3
3
4
3
4
3
3
2
2
2
3
2
2
1
2
0
1
0
1
1
0
1
1
1
2
1
2
2
2
2
2
2
3
2
2
3
3
2
2
2
2
2
2
1
0
1
0
-1
0
0
-2
-2
-2
-1
-2
-1
-2
-3
-1
-1
-2
-3
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-3
-4
-3
-3
-4
-3
-3
-4
-5
-3
-4
-4
-5
-4
-4
-4
-3
-2
-2
-1
-2
-1
-1
1
1
1
0
1
1
1
2
1
1
-1
-2
-1
-1
-1
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-1
-3
-1
-1
-1
# 25 18 XYSEL
3
3
3
4
3
3
3
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3
2
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2
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5
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5
3
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2
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2
2
2
2
2
2
3
1
2
2
3
1
3
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3
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23
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12
9
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4
3
2
1
0
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-3
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-4
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-2
-3
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-1
-3
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-1
-3
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-2
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-1
-2
-1
-1
-2
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-1
-3
-2
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-1
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-2
-2
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-1
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-1
-2
-1
-1
0
2
1
1
2
1
1
2
2
2
2
3
2
3
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3
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3
3
3
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3
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5
5
5
3
4
3
4
2
2
2
2
1
2
1
1
2
-1
0
-1
0
-1
0
0
1
0
0
0
1
0
0
0
-2
-2
-1
-3
-2
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-2
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-4
-2
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-2
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-2
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-1
-1
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-1
-1
-1
-1
-2
-1
1
0
2
1
1
2
1
2
1
1
1
1
1
1
1
2
1
1
1
2
1
0
1
1
1
1
1
0
1
0
0
1
1
1
0
1
0
0
1
0
1
0
1
-1
-1
1
1
0
2
1
1
2
1
1
3
1
1
2
2
1
2
2
2
2
2
2
2
2
3
3
2
3
2
2
1
0
0
0
0
-2
-2
-3
-2
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
0
0
-1
1
2
1
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3
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3
3
3
3
3
4
2
3
3
3
3
2
3
2
2
2
2
2
2
1
1
0
1
2
0
0
1
0
0
1
1
0
0
0
0
0
0
-1
-2
-1
-1
-3
-2
-1
-2
1
0
-1
0
0
1
0
0
1
1
2
1
1
0
1
0
0
0
0
0
1
1
-1
0
0
-2
-1
-1
-2
-2
-1
-2
-3
-2
-3
-2
-2
-2
-4
-3
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-3
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-4
-2
-2
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-2
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-1
-1
-2
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-2
-2
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-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
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-4
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-3
-4
-5
-4
-4
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-5
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-5
-5
-4
-4
-4
-3
-4
-3
-4
-3
-2
-2
-2
-3
-3
-2
-3
-1
-1
-1
-1
-1
-1
-1
0
1
2
2
2
2
2
3
2
2
2
1
3
2
0
1
1
1
1
0
1
1
1
2
1
1
1
1
2
3
2
2
3
2
3
3
4
5
3
5
4
4
4
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5
4
4
3
2
3
4
3
2
3
3
3
3
3
3
1
3
3
3
2
3
3
3
3
3
4
4
4
4
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4
4
5
4
4
4
3
3
3
3
3
4
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2
1
3
2
2
2
2
1
2
2
3
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2
3
3
3
# 25 19 XYSEL
2
3
3
3
4
3
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3
5
4
5
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4
4
4
4
4
4
4
4
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5
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4
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5
5
4
5
5
5
4
5
4
3
3
3
2
2
3
4
3
3
2
3
4
4
4
4
3
4
5
3
4
3
3
3
3
2
3
3
2
2
3
2
2
2
2
2
2
2
2
2
2
2
1
3
2
3
2
2
3
3
3
4
5
6
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8
11
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15
17
20
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29
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21
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14
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13
12
12
11
9
9
8
7
8
8
5
5
4
5
2
3
2
1
1
-1
-2
-2
-3
-4
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-8
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-11
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-3
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-4
-3
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-3
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-1
-2
-2
-2
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-1
-4
-2
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-3
-4
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-6
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-3
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-2
-3
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-2
-1
-1
-1
-1
-1
-1
-1
1
-1
0
0
-1
-1
-1
-1
-1
-2
-2
-1
-2
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-3
-3
-2
-1
-1
-3
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-2
-2
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-2
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-2
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-5
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-3
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-2
-2
-2
-2
-2
-1
-2
0
-1
1
-1
0
-1
-1
-1
-3
-1
-2
-3
-2
-3
-3
-4
-3
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-3
-3
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-4
-2
-3
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-1
-1
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-2
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-2
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-2
-3
-2
-3
-3
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-2
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-1
-2
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-1
1
-1
0
2
1
3
3
3
4
3
3
4
3
3
4
3
5
5
4
5
4
4
3
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2
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5
3
3
4
4
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4
5
4
4
4
3
3
4
3
4
3
3
3
4
2
2
2
2
1
1
1
0
0
0
0
0
1
0
-2
-2
-2
-1
0
0
-1
0
-1
-1
-1
0
-1
-1
-1
-1
-2
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-1
-2
-1
-1
-1
-2
-2
-4
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-1
-1
-2
-1
-1
0
-1
-1
-2
-1
0
-1
-1
-1
-1
-1
0
1
1
2
1
1
1
2
1
2
2
2
1
1
1
0
0
1
1
1
0
1
0
1
2
2
2
1
1
1
0
1
1
1
0
-1
0
1
0
-2
0
0
0
1
-1
0
1
1
1
1
0
0
1
0
0
0
1
0
-1
0
-1
-2
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
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-3
-2
-3
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-3
-3
-3
-4
-4
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-6
-5
-5
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-5
-5
-5
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-3
-2
-1
-2
-3
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
1
-1
-1
-1
-2
-1
1
-1
1
1
2
1
2
1
2
2
2
2
2
3
3
3
3
3
3
4
5
3
2
2
2
2
2
1
2
2
2
1
3
3
2
4
3
3
4
3
4
4
4
2
2
3
3
3
3
3
2
2
3
3
3
3
4
4
3
3
4
3
5
4
3
4
3
4
4
2
1
1
2
2
2
1
1
2
2
1
2
1
0
0
1
1
1
2
2
2
2
2
3
1
2
2
2
2
1
1
1
2
1
2
1
1
1
1
0
1
1
-1
-2
0
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-3
-4
-4
-3
-4
-4
-6
-4
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-7
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-4
-4
-4
-3
-3
-2
-3
-2
-1
-2
-1
-1
-1
-1
-2
# 25 20 XYSEL
4
4
4
4
4
3
3
3
3
2
1
2
2
2
1
1
0
0
-1
-1
-3
-1
-2
-2
-2
-2
-3
-2
-1
-3
-3
-3
-2
-3
-4
-3
-2
-2
-2
-1
-2
-3
-2
-1
-1
0
-1
0
-1
-1
-1
-2
-2
1
-2
-1
-2
-1
0
-1
0
0
-1
0
-1
0
0
1
0
1
1
1
1
3
1
2
1
2
2
1
2
2
2
3
2
4
3
5
7
8
10
11
13
16
18
19
22
25
28
30
33
36
38
41
43
44
47
50
53
53
55
58
58
61
60
62
62
64
65
65
64
65
66
65
64
64
65
64
64
64
62
62
62
62
60
59
60
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58
58
58
55
55
56
55
53
54
53
53
51
51
50
49
48
46
46
46
45
44
44
42
41
41
39
37
37
36
34
33
32
31
30
29
28
26
25
25
23
23
22
20
19
17
17
16
15
14
13
11
11
10
9
7
7
5
5
3
3
2
0
0
-3
-4
-5
-5
-5
-6
-8
-8
-8
-8
-9
-9
-10
-10
-9
-11
-10
-10
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-10
-11
-10
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-11
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-12
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-9
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-8
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-8
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-8
-7
-6
-7
-8
-7
-7
-7
-7
-7
-7
-7
-8
-8
-9
-8
-8
-9
-9
-8
-10
-9
-9
-9
-9
-10
-9
-8
-10
-9
-8
-8
-7
-8
-7
-7
-7
-8
-7
-6
-6
-7
-6
-6
-6
-7
-6
-6
-7
-7
-8
-8
-8
-9
-10
-9
-10
-11
-10
-10
-10
-10
-10
-11
-10
-10
-10
-8
-9
-9
-9
-8
-7
-7
-6
-7
-6
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-5
-4
-5
-4
-4
-5
-5
-4
-5
-5
-5
-4
-4
-5
-5
-6
-6
-6
-5
-5
-6
-6
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-3
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-1
-2
-2
-1
-2
-1
-1
1
0
1
1
-1
0
1
-1
0
0
0
-1
0
0
0
0
1
0
0
0
-1
-2
-2
-1
-1
0
1
1
1
1
1
2
1
2
2
2
2
3
3
3
3
4
2
3
1
3
2
2
2
3
2
1
1
1
1
1
1
2
2
1
2
2
2
2
2
2
3
3
3
2
2
4
3
2
4
3
4
3
4
4
3
3
2
3
2
2
2
1
0
0
0
-2
-2
-4
-3
-2
-3
-2
-2
-2
-1
-1
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-2
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-5
-4
-3
-4
-4
-4
-3
-3
-3
-4
-3
-2
-4
-3
-3
-1
-3
-2
-1
-1
-1
-2
0
-1
1
1
1
0
2
2
3
2
2
3
2
3
3
4
3
4
5
4
3
4
4
5
5
4
4
4
5
5
3
4
4
4
4
5
3
4
4
3
3
4
4
3
4
4
4
3
4
3
2
3
4
3
4
4
5
4
4
4
4
4
3
5
5
4
4
5
4
2
3
3
3
2
3
2
2
1
2
2
2
1
1
0
1
0
0
0
1
0
0
0
2
1
2
3
2
2
2
1
1
3
2
1
2
2
2
1
1
1
1
0
1
1
1
-1
-1
0
0
-2
-1
-1
0
-1
-1
-2
-2
0
-3
-2
-1
-1
-2
-1
-2
-2
-1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-1
-2
-2
-2
-2
-3
-1
-1
-1
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-3
-3
-3
-3
-3
-3
-4
-5
-3
-3
-3
-3
-3
-3
-4
-4
-5
-5
-5
-5
-4
-5
-4
-6
-6
-5
-6
-6
-6
-6
-5
-7
-5
-4
-5
-5
-4
-4
-3
-3
-4
-3
-3
-2
-2
-2
-1
-1
-1
1
1
2
1
1
2
2
2
2
2
2
1
2
1
2
1
2
1
2
2
1
1
2
2
3
2
3
3
2
3
3
3
1
2
2
2
2
2
1
2
2
3
2
1
3
3
3
2
2
4
3
2
2
3
3
3
2
3
2
3
2
3
2
3
4
2
2
3
3
2
2
2
2
2
2
1
1
1
1
0
1
0
0
1
2
2
2
3
2
4
3
4
4
4
3
5
5
4
3
4
4
5
5
5
# 25 21 XYSEL
3
3
3
2
3
2
3
2
2
2
1
2
2
2
1
2
2
3
2
3
2
2
2
2
2
3
2
1
2
1
1
1
1
2
1
2
2
2
2
3
3
3
3
2
2
4
3
3
2
2
3
2
3
2
3
2
2
2
2
1
2
2
2
1
2
2
1
3
2
1
2
1
1
2
0
2
2
0
1
1
1
1
2
1
2
2
3
5
6
6
7
9
11
13
15
19
21
24
27
30
32
35
38
40
42
45
46
50
51
53
56
56
57
59
61
62
63
62
64
65
65
65
66
66
66
66
66
66
64
65
65
65
63
61
61
60
61
59
59
58
56
55
54
53
53
51
51
49
48
48
46
44
44
42
42
40
40
38
37
36
35
34
32
30
29
29
26
24
24
23
21
19
18
18
16
15
13
13
10
10
9
8
7
6
6
5
4
3
3
2
1
1
1
-2
-2
-2
-2
-3
-4
-4
-6
-6
-7
-7
-7
-7
-7
-9
-8
-7
-9
-9
-9
-10
-9
-10
-10
-10
-10
-11
-11
-12
-11
-11
-11
-12
-13
-14
-12
-12
-12
-13
-13
-13
-11
-13
-12
-11
-11
-11
-11
-11
-10
-10
-10
-11
-10
-10
-11
-11
-12
-10
-11
-12
-11
-11
-11
-11
-11
-12
-11
-12
-11
-11
-11
-12
-11
-11
-12
-11
-12
-12
-12
-13
-13
-14
-14
-14
-15
-16
-16
-14
-16
-16
-16
-16
-16
-17
-14
-17
-16
-16
-15
-16
-16
-15
-15
-15
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-14
-12
-12
-11
-11
-11
-10
-10
-10
-10
-10
-8
-9
-9
-8
-8
-9
-8
-8
-7
-6
-7
-6
-6
-7
-7
-7
-7
-6
-6
-6
-7
-7
-7
-7
-6
-6
-7
-7
-7
-7
-8
-7
-7
-9
-7
-10
-10
-10
-10
-10
-11
-10
-10
-11
-11
-11
-10
-10
-9
-9
-9
-9
-10
-8
-9
-9
-8
-8
-8
-7
-8
-8
-8
-9
-7
-9
-8
-7
-7
-9
-8
-8
-8
-7
-8
-8
-8
-8
-9
-8
-7
-9
-8
-8
-9
-9
-9
-8
-9
-8
-7
-6
-6
-6
-6
-7
-5
-5
-4
-5
-4
-4
-4
-4
-5
-4
-3
-3
-4
-4
-3
-3
-2
-3
-1
-1
-2
-2
-1
-2
0
-1
-1
-1
-1
-2
-2
-3
-1
-2
-1
-1
-1
0
0
1
0
1
1
0
0
0
-1
1
0
1
2
1
1
2
3
2
2
3
3
3
5
3
3
4
2
3
3
2
3
2
3
2
3
1
3
4
3
2
3
3
2
3
3
3
4
4
3
4
2
3
4
4
4
3
2
3
3
3
2
4
4
3
3
4
4
4
5
4
4
5
4
5
5
5
5
4
4
4
4
3
4
3
3
3
3
4
3
3
4
4
5
5
6
5
5
6
6
6
5
6
5
5
6
6
6
6
6
6
6
7
6
6
5
5
5
5
4
4
3
3
2
2
2
1
0
2
0
0
0
-1
-2
-2
0
-2
-1
-1
0
-1
-1
-1
0
0
0
-1
-2
0
-1
0
-1
-1
-1
1
-1
0
1
3
0
1
2
1
1
1
2
1
1
0
1
0
2
0
1
1
1
0
0
0
-1
1
-2
-1
-2
-2
-3
-2
-3
-2
-3
-2
-1
-3
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-3
-3
-2
-2
-3
-4
-2
-2
-3
-1
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
0
1
2
2
2
3
3
2
3
3
2
3
2
3
3
3
3
2
3
4
3
3
5
3
3
3
2
2
3
2
3
2
1
1
1
0
0
0
-2
-2
-2
-2
-2
0
-2
-2
-1
0
-2
-3
-2
-2
-2
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
-2
-2
-1
-3
-3
-4
-4
-3
-3
-4
-3
-3
-4
-2
-3
-3
-3
-3
-3
-4
-3
-2
-3
-4
-3
-2
-2
-2
-1
-2
-1
-1
-1
0
0
-1
-1
-1
-1
-1
-1
1
1
2
2
0
2
3
2
4
3
4
4
5
4
4
5
3
4
4
5
4
3
4
4
3
4
3
4
4
3
3
4
4
4
5
5
4
3
5
3
4
3
4
4
3
3
2
3
3
2
2
2
3
2
3
1
2
1
2
1
0
0
-1
0
-1
-2
0
-2
-3
-2
-2
-1
-1
1
-1
1
0
0
0
2
1
1
0
1
1
1
1
1
2
1
1
0
1
1
1
-1
-1
0
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-2
-1
-2
-2
-2
0
1
1
0
1
1
1
2
2
2
2
2
2
3
2
3
1
1
3
2
2
2
2
2
2
3
2
3
2
2
1
2
2
1
0
1
0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
1
-2
-1
-1
-1
-2
-1
-1
0
-1
-1
-1
-1
0
-2
-1
-1
1
-1
0
1
1
1
2
1
1
1
1
1
2
0
0
1
2
# 25 22 XYSEL
3
5
5
5
4
5
5
4
5
5
4
5
5
5
5
6
5
5
6
6
5
5
4
5
5
5
5
5
5
4
5
5
5
3
5
4
4
3
5
3
3
3
1
3
3
1
1
2
2
1
2
2
2
3
2
2
2
2
2
2
2
2
1
2
2
2
2
1
3
3
2
2
3
3
2
2
3
3
2
1
1
1
3
2
3
3
4
5
5
6
8
11
13
14
17
19
22
24
28
29
33
36
38
41
43
46
46
50
52
54
56
56
58
61
61
62
62
62
64
64
65
64
65
65
65
64
65
64
64
63
63
61
62
61
60
59
59
58
57
57
55
55
54
52
51
50
49
48
46
46
43
44
41
42
39
38
37
36
34
34
33
30
29
27
27
25
23
22
21
20
18
16
16
15
12
12
11
11
10
8
8
7
6
6
5
5
3
2
3
3
1
1
0
-1
0
-2
-2
-3
-1
-2
-2
-4
-4
-3
-4
-4
-5
-5
-6
-6
-6
-6
-9
-9
-9
-10
-11
-11
-11
-11
-13
-13
-15
-13
-16
-16
-16
-16
-17
-17
-17
-17
-16
-16
-16
-16
-15
-14
-15
-14
-14
-14
-13
-14
-14
-13
-14
-15
-14
-14
-14
-15
-14
-15
-14
-16
-15
-16
-16
-15
-16
-15
-15
-17
-16
-16
-17
-17
-16
-17
-18
-17
-17
-18
-16
-18
-17
-18
-17
-18
-17
-17
-17
-17
-18
-17
-16
-16
-16
-17
-16
-16
-15
-16
-15
-16
-15
-16
-16
-16
-14
-15
-14
-14
-14
-15
-14
-13
-13
-14
-13
-13
-12
-12
-12
-12
-11
-11
-11
-11
-10
-11
-11
-10
-10
-10
-9
-10
-9
-8
-8
-8
-7
-7
-6
-8
-6
-7
-6
-5
-6
-6
-6
-5
-6
-6
-6
-5
-6
-5
-4
-5
-5
-4
-5
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
1
2
2
1
2
2
2
1
3
2
1
1
2
0
0
-1
-1
-1
-2
-2
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-5
-4
-5
-5
-3
-4
-4
-4
-3
-3
-4
-4
-4
-5
-4
-4
-5
-3
-6
-5
-5
-4
-5
-5
-6
-4
-4
-4
-4
-4
-4
-5
-3
-4
-3
-3
-4
-4
-3
-5
-3
-3
-3
-4
-4
-3
-3
-5
-4
-3
-5
-5
-6
-5
-5
-6
-7
-6
-7
-7
-7
-8
-8
-7
-9
-9
-8
-8
-7
-7
-6
-6
-6
-6
-5
-4
-5
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
0
-1
1
1
0
-1
1
0
0
1
0
2
1
2
1
1
2
0
1
1
1
0
-1
0
1
-1
1
0
0
0
0
1
1
1
2
1
1
1
2
2
1
2
2
1
2
2
2
1
1
2
1
1
2
1
2
0
0
0
1
2
2
0
2
1
1
1
1
1
1
1
2
2
2
1
3
2
3
3
3
3
4
3
4
3
2
3
3
3
2
2
3
3
3
4
3
4
3
3
4
5
4
3
3
4
3
2
3
1
1
1
1
1
1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-1
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-1
-2
-3
-2
-2
-3
-2
1
-1
-1
-1
-1
-1
1
1
0
1
0
1
2
2
2
2
2
3
2
3
2
2
2
4
4
3
3
4
2
4
4
2
3
2
4
2
3
2
2
2
1
3
1
2
1
2
1
0
2
1
1
1
2
1
2
3
2
3
2
3
2
2
2
2
2
2
4
3
2
3
3
3
4
5
2
2
2
2
2
1
1
1
1
1
1
0
1
0
1
0
0
1
-1
0
-1
-1
0
-2
-1
0
-2
-1
0
0
-2
0
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-3
-1
-1
-2
-1
-1
-1
-1
-1
0
1
1
1
0
-1
1
0
-1
0
-1
-1
-2
-2
-1
-3
-2
-1
-2
-3
-2
-2
-2
-3
-2
-1
-2
-2
-3
-2
-1
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
-1
1
1
2
-1
1
0
1
1
1
1
1
1
1
1
1
0
0
0
-1
-1
1
-1
-1
0
0
1
0
1
1
1
1
1
1
0
1
2
2
2
2
2
1
1
2
1
1
2
2
1
2
2
2
2
2
3
2
4
3
5
5
5
5
5
5
4
5
5
4
3
4
2
3
4
4
5
4
4
4
4
4
5
4
5
5
3
4
5
5
5
6
5
6
5
5
6
6
6
5
6
5
6
6
6
6
6
7
6
6
6
5
4
6
5
5
4
4
5
4
5
3
3
4
4
3
3
4
5
# 25 23 XYSEL
5
5
5
5
5
5
4
5
4
5
4
4
4
5
3
3
3
3
2
2
2
4
3
2
3
2
3
3
4
2
4
4
0
2
1
1
1
0
0
0
1
-2
-1
-2
-2
-3
-2
-3
-4
-5
-4
-4
-4
-4
-4
-5
-5
-6
-4
-4
-5
-4
-4
-4
-5
-2
-3
-3
-4
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-5
-4
-3
-3
-3
-2
0
0
2
4
7
8
10
12
15
18
21
23
26
29
33
34
38
40
42
44
45
48
49
52
52
54
54
57
57
57
57
59
59
59
60
58
59
59
58
58
58
58
56
57
57
56
55
56
54
55
54
55
53
52
51
51
50
50
48
48
47
45
45
44
44
42
41
40
38
37
36
34
34
32
32
30
29
27
25
24
21
20
19
17
16
14
12
11
9
8
7
6
5
3
1
2
-2
-2
-2
-3
-5
-6
-5
-6
-5
-5
-6
-7
-5
-6
-6
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-6
-6
-6
-6
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-8
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-11
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-11
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-15
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-15
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-14
-15
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-14
-14
-13
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-14
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-14
-13
-13
-11
-13
-11
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-11
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-10
-11
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-8
-8
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-7
-8
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-8
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-7
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-8
-8
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-6
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-5
-6
-4
-5
-5
-6
-4
-3
-3
-3
-5
-4
-2
-3
-3
-1
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-3
-4
-3
-6
-4
-4
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-6
-7
-7
-7
-6
-6
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-6
-5
-5
-5
-4
-5
-4
-5
-4
-5
-5
-4
-4
-3
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-5
-5
-4
-4
-2
-2
-4
-3
-2
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-3
-1
0
-1
-1
0
1
1
-1
0
0
-1
-1
-2
-1
-3
-2
-3
-2
-1
-2
-3
-2
-1
-1
-1
-1
-1
1
0
1
1
0
1
0
2
0
1
1
0
0
1
1
1
-1
0
0
-2
0
0
-1
0
-1
-1
-2
0
-1
-1
-2
-1
-1
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
0
-1
1
-1
1
-1
-1
0
-1
1
1
0
1
0
0
0
0
2
2
2
3
2
3
2
2
3
2
3
3
2
4
3
3
3
3
4
4
4
3
4
4
5
6
5
5
6
6
6
6
5
6
6
6
5
5
5
5
4
5
5
4
4
3
3
4
3
3
2
3
3
3
3
2
3
3
2
3
3
3
3
3
2
4
1
1
2
2
1
1
1
0
0
0
-1
1
0
0
-2
-1
0
-2
0
-1
-2
-2
-3
-2
-2
-3
-2
-2
-1
-1
-2
-2
-3
-1
-3
-2
-1
-2
-3
-2
-1
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-1
0
0
-1
-1
0
1
0
1
0
1
1
2
3
1
1
2
2
2
1
2
2
2
2
2
2
3
3
3
3
3
3
3
3
4
3
3
3
3
4
4
5
4
5
5
4
4
5
5
5
4
3
3
2
2
2
1
1
0
0
0
-1
-1
1
-2
-2
1
0
0
0
1
0
1
1
1
1
1
1
2
2
2
3
2
2
2
2
2
1
2
1
2
1
0
1
0
1
-1
0
0
-1
-2
-3
-1
-2
-2
-1
-2
-1
-1
-1
0
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
-2
-1
0
1
1
0
1
1
1
1
2
1
1
-1
-1
0
1
-1
0
-2
-1
0
0
0
1
0
0
0
1
1
-1
1
0
0
1
2
1
0
1
-1
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-1
-1
-2
1
0
-1
-2
-2
1
1
1
1
1
2
1
2
1
0
3
1
2
1
2
2
2
1
1
1
1
2
1
2
2
2
2
3
2
3
4
5
5
4
5
4
4
4
5
5
5
5
5
5
4
5
4
5
6
5
3
4
4
4
3
4
3
3
3
3
2
3
2
3
2
2
1
1
2
1
1
0
1
0
2
1
1
1
0
1
2
0
0
2
0
1
0
0
0
0
-1
-1
-2
-2
-3
-3
-3
-2
# 25 24 XYSEL
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
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-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
# 25 25 XYSEL
2
2
1
0
0
-2
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
-2
-1
0
-2
-1
-2
0
-3
-2
-3
-2
-3
-4
-3
-4
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-1
-3
-3
-3
-2
-1
-2
-2
-2
-3
-1
-2
-1
-1
0
0
0
2
2
2
2
3
2
3
4
4
5
5
7
8
10
12
15
16
18
21
23
26
29
32
34
36
37
40
44
46
45
50
50
51
53
55
55
56
57
59
59
59
60
60
61
61
61
62
61
62
61
61
60
59
59
59
59
57
57
56
56
55
54
54
52
52
51
51
50
49
48
47
47
45
45
44
43
42
41
41
39
39
38
34
34
34
33
32
32
30
28
27
26
24
22
22
21
20
20
18
17
16
15
15
14
13
12
11
11
10
9
9
8
6
5
4
5
3
2
1
1
-1
0
-2
-3
-3
-4
-4
-5
-5
-6
-6
-6
-6
-8
-7
-7
-8
-8
-10
-10
-8
-10
-10
-11
-11
-10
-11
-11
-11
-11
-11
-10
-11
-11
-12
-12
-12
-11
-13
-13
-14
-13
-13
-13
-14
-14
-15
-15
-15
-16
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-17
-16
-15
-16
-16
-16
-16
-17
-16
-17
-17
-18
-17
-18
-18
-17
-18
-18
-18
-18
-19
-19
-19
-19
-18
-19
-19
-19
-19
-19
-19
-18
-19
-18
-19
-19
-18
-18
-18
-19
-18
-18
-18
-19
-18
-17
-18
-18
-18
-17
-18
-19
-17
-17
-17
-18
-17
-18
-18
-18
-17
-17
-17
-16
-15
-16
-15
-15
-15
-14
-14
-13
-13
-12
-12
-10
-11
-10
-10
-9
-8
-8
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-4
-6
-4
-4
-4
-3
-4
-3
-2
-3
-2
-2
-1
-2
-3
-2
-1
-3
-2
-1
-1
-1
-2
-1
-1
-1
-1
-2
-3
-3
-2
-3
-2
-1
-2
-1
-3
-2
-1
-3
-3
-4
-4
-5
-5
-4
-4
-5
-6
-6
-6
-7
-7
-7
-8
-8
-9
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-10
-9
-10
-8
-9
-9
-8
-7
-7
-7
-7
-6
-7
-6
-5
-5
-5
-3
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-5
-4
-4
-5
-4
-4
-5
-5
-5
-6
-5
-4
-4
-5
-5
-5
-4
-5
-4
-3
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-1
-3
-2
-1
-2
-3
-3
-2
-2
-3
-3
-2
-1
-2
-1
-2
-1
-1
1
0
1
1
1
1
2
1
2
2
2
2
2
3
4
4
5
4
5
5
6
5
6
6
6
7
6
5
7
7
7
7
7
8
6
7
8
7
8
7
8
7
7
8
8
8
8
7
7
7
8
7
6
7
6
6
6
5
5
5
6
6
6
5
5
5
6
6
5
5
6
5
5
5
4
4
5
4
5
3
3
3
3
2
2
3
3
2
1
1
0
1
1
1
1
1
1
1
0
1
0
1
1
1
1
1
1
1
1
0
2
1
1
0
0
0
-1
0
-2
0
0
0
1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-2
-1
-1
-2
1
-1
-1
-1
-1
0
-1
-1
-1
-2
-2
-1
-2
-1
-1
-2
-1
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-4
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-1
-3
-3
-2
-1
-1
-1
0
-1
-1
0
2
1
2
2
2
2
2
3
4
4
3
4
3
4
3
2
2
2
2
2
2
1
2
2
2
1
1
3
2
2
3
2
3
3
3
4
4
4
3
2
3
4
4
3
2
2
2
2
2
3
2
1
2
1
0
1
-1
0
-1
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
0
0
1
0
1
1
0
-1
2
1
2
3
1
3
2
3
3
4
2
4
4
4
3
3
3
3
2
4
3
4
5
3
4
4
5
5
4
5
4
4
4
4
4
5
5
4
4
5
6
3
5
6
5
5
4
6
5
6
5
5
5
3
5
3
3
0
1
0
0
-1
-2
-1
-2
-1
-3
0
-1
-1
0
-3
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-3
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-4
-5
-5
-6
-7
-6
-7
-7
-6
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-6
-6
-5
-6
-6
-6
-6
-5
-5
-4
-5
-3
-4
-2
-2
-2
-2
-2
0
-1
-1
1
0
-1
1
1
0
0
1
2
1
0
1
1
1
1
1
1
2
1
2
1
0
1
1
0
0
1
0
0
0
1
1
1
1
2
1
1
1
1
1
0
0
-2
0
-1
-1
-2
-1
-1
-2
-1
-2
-1
-2
-2
-1
1
0
0
# 25 26 XYSEL
2
2
3
2
3
3
4
3
4
5
3
3
5
5
6
5
6
5
6
6
6
7
7
7
6
5
6
7
6
6
6
6
6
7
5
5
5
5
6
5
4
3
4
2
2
2
1
1
1
2
1
1
0
2
1
1
1
0
1
1
0
-1
-2
0
0
-1
-1
-1
0
-1
0
0
1
1
-1
0
1
0
1
-2
0
1
1
1
3
2
3
4
6
7
9
10
12
14
16
19
23
24
27
30
32
35
38
40
43
45
46
48
50
52
53
54
55
57
58
58
59
59
59
61
61
62
61
61
61
62
61
61
61
61
60
59
59
57
57
56
54
55
53
52
51
50
48
48
48
45
44
42
42
40
39
39
38
37
34
35
33
31
30
30
29
26
26
25
24
22
21
19
19
17
16
16
14
13
12
11
9
8
6
6
5
5
3
2
1
1
0
-1
-2
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-9
-9
-9
-11
-10
-11
-11
-12
-11
-13
-13
-14
-14
-14
-14
-15
-15
-14
-16
-16
-16
-15
-17
-17
-17
-16
-17
-18
-18
-17
-18
-18
-18
-18
-17
-19
-19
-18
-19
-18
-19
-19
-20
-18
-19
-20
-20
-20
-19
-20
-19
-20
-21
-19
-19
-20
-19
-19
-19
-18
-17
-18
-19
-17
-17
-18
-17
-17
-16
-17
-16
-16
-16
-16
-16
-16
-16
-17
-14
-16
-17
-17
-16
-17
-17
-16
-17
-17
-17
-17
-18
-18
-18
-17
-16
-17
-17
-17
-16
-16
-15
-15
-14
-14
-12
-13
-12
-13
-10
-11
-11
-11
-10
-10
-10
-11
-10
-11
-11
-10
-10
-10
-10
-10
-11
-10
-10
-9
-10
-10
-8
-9
-8
-9
-9
-9
-8
-8
-7
-9
-7
-7
-7
-7
-8
-7
-7
-6
-7
-7
-7
-7
-6
-8
-7
-7
-7
-8
-7
-7
-8
-8
-7
-7
-7
-7
-9
-7
-7
-6
-7
-7
-6
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-1
-1
0
0
-1
-1
-1
1
0
1
0
-1
-1
0
-1
-2
-2
-1
0
-1
0
1
0
1
1
2
2
2
2
2
2
2
3
2
2
4
4
3
3
3
3
2
2
2
3
4
3
3
2
2
3
2
2
3
3
3
2
2
3
3
3
3
2
2
2
3
2
3
2
3
2
2
3
2
3
3
3
3
3
2
2
2
3
2
2
3
3
2
3
2
3
2
1
3
2
1
2
1
1
1
2
2
1
1
1
2
1
1
0
2
2
1
1
2
1
0
0
0
-1
1
0
0
-1
0
1
-2
1
-1
1
-1
-2
-1
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-4
-4
-3
-4
-4
-5
-4
-5
-4
-5
-5
-5
-6
-5
-6
-6
-5
-6
-4
-5
-4
-5
-3
-4
-4
-4
-4
-4
-3
-3
-4
-3
-2
-2
-3
-2
-1
-3
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
0
1
-1
0
1
0
1
1
1
1
1
2
1
2
2
1
2
1
1
1
1
2
1
2
1
1
1
1
1
1
1
2
1
1
2
1
0
0
0
-1
-1
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
-2
0
0
-1
-1
0
0
-2
-1
-2
-2
-1
-2
-3
-2
-2
-3
-1
-2
-1
-2
-2
-1
0
-1
-2
-1
-1
-2
-3
-2
-2
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-2
-1
-3
-1
-2
-2
-1
-2
-2
-3
-2
-1
-2
0
-1
-1
-1
1
-1
0
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
1
0
1
1
1
1
2
2
2
2
2
2
3
2
2
2
2
3
2
1
1
1
1
2
1
1
1
1
1
1
2
1
2
2
2
2
2
1
2
2
2
1
2
2
1
1
1
2
2
2
2
1
1
1
1
3
2
1
1
1
1
0
1
0
-1
0
-2
0
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
0
-1
-1
-2
-2
0
0
0
-1
1
0
1
0
1
1
1
0
1
0
2
0
0
0
-1
-1
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-1
-1
-2
0
0
1
2
2
3
3
3
4
4
3
5
3
5
4
4
4
4
3
2
2
3
2
2
2
2
1
2
1
0
1
1
-1
0
-1
1
1
0
1
1
0
1
-2
2
0
1
1
1
1
2
2
3
2
2
3
3
3
4
4
4
3
3
3
3
4
4
4
3
3
3
5
4
5
3
5
4
3
3
4
4
3
3
# 25 27 XYSEL
8
7
7
6
6
7
6
5
6
6
5
5
5
5
5
5
3
4
5
3
4
4
3
2
2
3
3
2
2
2
1
1
1
0
0
-2
-2
-2
-2
-3
-4
-5
-4
-5
-6
-6
-7
-7
-7
-7
-8
-7
-7
-8
-8
-9
-8
-7
-8
-7
-7
-6
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-5
-6
-4
-4
-4
-2
0
1
2
3
5
8
10
13
14
17
21
24
25
30
34
35
37
40
44
46
48
51
53
54
56
58
59
61
63
63
63
65
66
66
65
66
65
65
66
66
66
67
66
66
66
65
65
64
64
63
62
62
60
61
60
60
58
56
55
56
55
53
53
53
52
51
48
49
47
47
45
45
43
42
42
41
40
40
37
37
37
36
35
34
34
32
31
30
28
28
26
25
24
23
22
20
18
18
17
16
14
13
12
11
10
8
8
6
5
5
4
3
2
1
1
-1
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-2
-3
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-7
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-5
-5
-4
-4
-3
-3
-2
-3
-3
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-2
-2
-1
0
0
-1
0
1
1
1
2
2
2
2
2
3
2
1
2
1
1
0
1
1
0
1
2
1
1
2
2
2
2
2
2
2
2
2
3
2
3
3
4
4
4
4
4
5
5
5
4
5
5
4
5
5
5
5
4
5
4
5
5
3
5
3
5
3
3
3
2
4
3
3
3
3
3
4
3
2
1
1
2
1
1
1
0
-1
0
-1
1
1
1
1
0
1
2
1
2
1
1
1
2
2
1
1
2
1
1
2
1
1
2
2
1
2
2
1
2
2
2
2
3
3
2
2
2
1
1
2
1
2
2
1
1
1
0
0
0
-2
-1
-1
-2
-2
-3
-3
-1
-3
-2
-3
-4
-3
-4
-4
-5
-4
-3
-4
-4
-4
-5
-4
-4
-3
-3
-4
-3
-3
-5
-2
-5
-4
-4
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-4
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
0
0
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
1
1
2
2
2
2
4
3
3
5
4
6
4
5
4
5
4
4
4
4
4
3
2
2
2
1
2
1
2
0
0
-1
2
0
0
1
1
0
1
1
1
2
2
2
3
2
3
2
3
2
2
3
2
3
1
1
1
0
0
1
1
0
-3
-2
-1
-3
-2
-3
-3
-3
-3
-2
-4
-3
-5
-4
-3
-4
-4
-3
-3
-2
-2
-4
-2
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-1
-2
-2
-1
0
0
0
0
1
1
1
3
2
2
2
1
1
1
0
1
1
0
1
1
1
1
1
1
2
1
2
2
1
1
1
2
2
0
2
1
0
0
0
0
-2
-1
0
-2
-2
-3
-4
-3
-4
-4
-4
-5
-3
-4
-3
-3
-3
-3
-2
-3
-2
-1
-2
-1
-1
-1
-1
0
1
1
-1
0
-1
0
1
0
-2
-1
-2
-1
-1
-1
-2
-1
1
-1
0
1
1
2
2
2
2
2
3
2
3
2
3
5
3
3
3
2
3
2
3
3
3
2
4
3
2
3
2
4
2
4
3
2
4
2
3
2
3
2
3
4
2
3
3
3
3
2
3
2
2
3
3
3
4
5
5
4
4
4
3
5
4
5
5
4
5
5
5
5
5
5
3
5
4
3
4
5
5
4
3
3
5
4
3
3
3
2
3
4
3
3
4
4
4
3
6
4
5
5
6
5
4
6
6
5
5
4
4
4
5
3
3
2
3
2
1
0
1
0
-2
-2
-3
-3
-2
-4
# 25 28 XYSEL
5
3
4
3
4
4
3
3
3
3
2
2
3
2
3
3
4
4
3
4
3
5
4
5
4
5
5
5
4
5
4
4
5
4
4
5
3
3
3
2
2
2
1
0
0
0
-1
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-2
-2
-3
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-2
-2
-1
-1
0
-1
2
4
5
8
10
13
15
18
21
24
26
28
32
34
37
38
41
43
44
46
49
50
52
53
53
56
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53
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52
51
50
49
48
48
47
47
45
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43
42
42
42
40
40
39
37
37
37
34
34
34
32
31
30
30
29
27
28
25
25
23
23
22
21
19
18
17
17
15
13
13
11
11
8
8
7
6
4
3
2
1
1
-1
-1
-3
-4
-5
-5
-6
-5
-7
-6
-6
-7
-7
-8
-7
-9
-9
-9
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-12
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-11
-14
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-11
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-14
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-14
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-12
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-11
-12
-10
-11
-11
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-10
-11
-11
-10
-11
-11
-11
-11
-10
-12
-11
-11
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-11
-11
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-10
-11
-10
-10
-10
-9
-10
-10
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-11
-11
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-11
-11
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-8
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-5
-5
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-5
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-4
-6
-5
-5
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-5
-5
-5
-5
-6
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-4
-6
-6
-5
-6
-5
-5
-5
-5
-6
-4
-4
-3
-5
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-1
-3
-2
-2
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-5
-4
-5
-5
-5
-5
-5
-4
-6
-6
-6
-5
-6
-4
-5
-4
-4
-4
-3
-2
-3
-2
-3
-3
-1
-2
-3
-3
-2
-2
-1
-2
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-3
-4
-4
-5
-5
-6
-5
-5
-4
-6
-4
-5
-5
-4
-5
-3
-4
-3
-4
-3
-3
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-5
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
0
1
-1
-1
-1
-1
1
-1
1
0
-1
-2
0
-1
-1
-1
-1
0
0
0
0
2
1
2
2
2
1
1
1
0
1
-2
-1
-1
-2
-1
-1
0
-1
-1
-1
-1
0
1
2
2
2
2
3
2
3
3
3
2
3
3
2
2
2
1
2
3
2
1
1
1
2
2
1
1
2
1
2
2
2
2
1
2
1
0
2
0
1
1
0
1
1
0
1
1
1
1
1
1
0
1
0
1
1
1
1
0
-2
0
1
0
2
0
0
1
1
1
2
1
1
2
1
1
1
1
1
1
0
1
1
1
-1
-1
-2
-1
-2
-2
-1
-1
-2
-3
-1
-1
0
-2
1
-1
0
1
2
1
1
1
0
1
1
0
0
1
-1
-1
1
0
-1
0
1
0
0
0
0
0
2
1
1
-1
-1
0
-1
0
0
-1
0
0
0
-1
-1
1
0
1
1
0
1
1
1
-1
1
2
0
1
-1
-1
0
1
-1
0
-1
1
0
0
-1
0
-1
0
-2
-1
1
1
0
2
1
1
1
1
2
2
1
1
1
2
1
2
2
2
3
3
3
3
4
4
3
4
5
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
2
1
2
1
1
1
0
1
0
-2
-1
-1
-2
-3
-3
-1
-2
-1
-1
-1
0
-1
-1
-1
0
1
1
1
0
0
2
1
1
2
1
1
0
1
0
-1
0
1
0
0
0
0
2
1
1
1
1
0
2
1
0
1
1
2
1
0
1
0
0
1
1
1
1
1
2
1
1
1
2
1
2
2
3
2
2
2
2
2
3
4
4
4
3
5
5
3
3
3
4
2
3
3
2
1
3
1
2
1
1
0
0
0
-2
-2
-2
-2
-1
-3
-2
-4
-2
-3
-3
-3
-3
-2
-2
-1
-2
-1
0
-1
-1
1
1
-1
1
0
1
1
0
2
1
-1
1
-2
-1
-1
-2
-2
-3
-3
-4
-4
-4
-4
-5
-5
-4
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
# 25 29 XYSEL
-5
-4
-6
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-1
-2
-1
-1
-1
1
-1
-1
1
1
1
1
2
2
2
2
2
2
2
3
2
2
3
3
3
3
3
4
3
4
4
3
4
3
3
3
3
4
3
3
4
4
4
3
4
4
3
4
4
4
5
3
4
5
4
4
3
3
4
2
3
2
3
1
3
3
4
6
7
9
11
12
14
18
20
23
26
27
32
34
36
38
40
43
45
47
48
49
51
53
53
54
54
56
55
56
56
57
58
57
57
57
56
57
55
55
55
54
55
53
53
53
51
50
50
49
49
48
46
46
45
43
43
42
41
40
39
39
37
37
35
34
33
32
32
30
29
30
26
26
25
25
23
22
21
20
21
18
16
16
14
14
12
10
10
9
7
7
5
4
3
2
2
-1
-2
-1
-3
-3
-4
-5
-6
-6
-6
-6
-7
-6
-6
-7
-8
-7
-7
-7
-7
-8
-7
-9
-9
-8
-9
-9
-8
-8
-10
-10
-10
-9
-10
-10
-11
-11
-13
-12
-12
-13
-14
-14
-14
-14
-14
-15
-14
-15
-15
-16
-15
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-15
-15
-16
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-16
-15
-15
-14
-14
-15
-15
-14
-15
-15
-15
-15
-14
-14
-15
-16
-14
-14
-14
-14
-15
-15
-14
-14
-14
-13
-13
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-11
-10
-9
-9
-8
-9
-8
-9
-8
-8
-7
-8
-7
-8
-8
-7
-8
-8
-9
-7
-9
-8
-8
-7
-7
-7
-7
-7
-8
-6
-7
-9
-7
-7
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-5
-6
-6
-6
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-1
0
-1
-2
-2
-2
-1
-2
-3
-3
-2
-3
-3
-1
-4
-2
-4
-3
-3
-3
-3
-4
-3
-3
-4
-2
-4
-3
-4
-3
-3
-2
-3
-3
-4
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
1
1
-2
-1
0
1
1
-2
-1
-1
-1
-2
-2
-2
-1
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-2
-4
-3
-4
-3
-3
-5
-4
-4
-5
-4
-4
-3
-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-5
-3
-4
-4
-5
-5
-5
-5
-6
-5
-6
-5
-5
-6
-6
-5
-5
-5
-5
-5
-4
-5
-4
-3
-4
-4
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
0
-1
-2
-1
-1
0
-1
0
1
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
-3
-3
-3
-3
-4
-4
-3
-5
-5
-3
-4
-4
-4
-4
-4
-3
-3
-2
-2
-1
-1
-1
0
0
2
2
2
3
4
4
3
3
3
3
2
3
2
2
2
2
1
1
2
1
0
0
0
0
1
-1
-1
-1
-2
-1
0
-1
0
0
-2
-1
1
0
0
0
1
1
1
1
1
2
3
1
2
2
3
3
2
3
2
3
3
2
3
1
1
1
2
1
0
0
1
1
0
-1
0
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
0
-2
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-4
-4
-2
-2
-2
-1
-1
0
1
0
1
2
2
2
2
2
2
2
2
1
1
2
1
0
0
1
0
-1
-2
-1
0
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
0
1
1
1
1
2
2
1
1
2
2
2
2
2
2
1
1
1
1
1
-1
0
0
0
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-3
-1
-1
-1
-2
-1
-1
-1
1
1
0
2
2
2
2
1
1
2
2
2
2
1
2
2
1
1
1
1
1
2
2
3
3
2
1
2
2
2
2
2
2
2
2
1
2
1
2
2
2
1
2
2
2
2
2
2
2
2
3
2
3
2
2
1
2
1
2
1
1
1
0
1
1
-1
0
-1
-1
-2
-1
0
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-1
-1
-2
-1
0
-1
-1
-1
0
0
-1
0
0
1
-1
1
1
1
1
0
0
-1
1
1
0
-1
0
1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-6
-4
-5
-3
-4
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
1
0
1
1
1
2
1
2
1
0
1
1
1
2
2
1
1
1
2
2
0
2
1
2
2
2
1
2
1
1
2
1
0
1
0
0
0
0
-1
0
-1
1
-1
-1
0
1
-1
0
0
0
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
1
0
-1
-1
-1
0
0
1
-1
0
-2
0
0
-2
-3
1
-1
0
0
0
1
0
2
1
1
0
1
1
0
2
2
2
3
2
2
2
3
2
2
2
2
3
2
2
2
2
2
2
1
1
0
0
1
-1
-2
# 25 30 XYSEL
-3
-4
-4
-4
-3
-5
-5
-5
-5
-6
-5
-5
-6
-7
-6
-7
-7
-7
-8
-8
-8
-7
-8
-9
-8
-8
-8
-8
-6
-8
-8
-7
-6
-6
-5
-6
-5
-5
-5
-5
-4
-5
-5
-3
-3
-4
-3
-2
-2
-2
-2
-2
0
-1
1
1
1
2
1
2
2
2
1
2
3
1
2
1
2
1
1
2
0
1
1
2
0
1
2
-1
1
0
1
2
1
2
2
4
5
6
9
10
12
15
17
19
22
24
28
29
33
37
38
40
43
45
48
49
51
53
55
56
58
58
60
60
60
60
61
61
62
62
62
62
63
62
62
61
60
61
60
60
60
59
58
57
56
56
55
53
53
52
51
50
48
49
48
47
46
45
45
44
42
42
41
40
40
38
37
36
36
35
34
34
31
32
30
29
29
29
26
26
25
25
24
23
22
21
20
18
18
16
16
14
13
11
11
9
8
8
6
5
3
3
1
2
1
1
0
-1
-1
-2
-1
-1
-2
-2
-2
-3
-4
-4
-5
-5
-5
-6
-6
-6
-8
-7
-8
-8
-8
-9
-9
-10
-12
-11
-12
-13
-12
-12
-13
-14
-13
-15
-16
-16
-15
-17
-16
-16
-17
-17
-19
-17
-17
-18
-18
-18
-17
-16
-17
-17
-16
-17
-16
-16
-17
-16
-15
-15
-14
-15
-14
-14
-14
-14
-14
-13
-13
-13
-13
-11
-12
-12
-11
-11
-11
-11
-11
-10
-11
-12
-11
-11
-11
-11
-11
-12
-12
-11
-11
-12
-12
-11
-12
-11
-11
-11
-11
-11
-11
-11
-10
-9
-10
-10
-9
-10
-9
-9
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-10
-9
-8
-9
-9
-10
-9
-10
-8
-8
-9
-8
-8
-7
-7
-8
-7
-8
-8
-8
-8
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-5
-5
-6
-6
-5
-6
-6
-6
-7
-8
-6
-8
-9
-8
-8
-8
-11
-10
-10
-9
-10
-10
-9
-8
-8
-9
-9
-9
-9
-10
-10
-9
-9
-8
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-4
-5
-5
-6
-5
-4
-4
-5
-5
-6
-6
-6
-5
-5
-5
-4
-4
-5
-4
-5
-5
-5
-4
-6
-5
-3
-3
-4
-3
-4
-3
-3
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-3
-4
-3
-4
-4
-3
-4
-3
-3
-3
-4
-3
-3
-2
-1
-2
-1
0
-1
1
1
1
1
1
2
2
0
0
0
1
0
1
0
1
-2
-1
-1
-2
-2
-3
-2
-3
-2
-2
-2
1
0
1
1
0
2
2
2
1
2
2
2
1
2
2
3
3
2
2
2
2
2
2
2
2
2
3
3
3
4
3
4
4
4
4
4
5
5
4
5
5
4
4
4
5
4
4
4
3
3
4
2
2
2
2
2
2
1
2
0
1
1
1
1
0
0
1
0
-2
-1
0
-1
0
-1
-1
-1
-2
0
0
0
0
1
1
0
0
0
2
1
0
1
0
1
1
1
1
1
0
0
0
0
1
0
0
-2
0
-2
-2
-1
-2
-2
-3
-2
-2
-2
-3
-2
-3
-3
-4
-4
-3
-4
-3
-4
-2
-3
-3
-3
-4
-4
-2
-3
-3
-2
-3
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-3
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
1
1
-1
0
1
1
1
2
1
1
1
1
1
1
2
2
1
1
2
1
2
2
2
2
2
2
1
2
2
2
1
2
1
0
1
1
1
1
1
0
0
0
0
-1
-1
-2
-1
-1
-1
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
1
-1
1
1
1
2
2
2
2
2
3
3
3
3
3
3
3
3
3
2
2
3
3
3
4
4
3
2
2
2
2
2
1
2
1
0
1
0
0
0
1
0
0
-1
1
2
0
0
2
2
2
2
2
3
4
3
3
4
4
4
4
4
5
4
5
4
4
4
5
5
5
4
4
4
5
5
5
5
5
6
5
5
5
5
5
4
5
5
4
4
4
2
3
4
2
3
3
2
2
2
2
1
1
2
0
1
2
0
1
1
1
2
1
3
2
3
2
3
4
3
4
3
3
3
4
3
2
2
3
2
2
2
2
1
2
2
2
2
2
2
2
3
2
2
2
3
3
2
2
3
1
2
1
2
1
1
0
2
1
2
2
2
1
1
2
1
1
0
2
1
0
0
0
-1
0
0
-1
1
-1
0
2
1
2
1
1
2
0
1
1
2
2
1
1
1
2
3
2
4
2
3
3
4
4
3
4
4
4
3
2
4
3
3
3
3
# 25 31 XYSEL
3
3
4
4
5
5
5
4
5
5
5
5
6
4
4
4
4
4
4
3
4
3
4
4
2
3
2
2
2
2
2
1
1
1
1
1
0
0
0
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
1
1
-1
1
2
2
2
1
2
2
1
2
2
1
2
2
2
2
3
3
4
5
5
7
8
9
10
14
16
19
20
24
25
29
31
34
36
38
41
44
44
47
48
49
52
51
54
55
56
56
57
57
57
58
58
58
57
58
59
58
58
57
58
57
57
56
56
56
56
54
54
53
54
53
51
51
50
49
49
47
46
46
45
44
43
41
42
39
40
38
37
37
34
33
33
31
31
30
29
27
26
26
25
24
23
21
20
18
17
17
15
14
13
12
11
10
9
9
7
7
6
5
4
4
1
1
0
1
-2
-2
-3
-3
-3
-6
-5
-6
-7
-7
-7
-7
-8
-9
-8
-10
-10
-9
-10
-11
-11
-10
-10
-11
-11
-11
-12
-12
-13
-13
-13
-14
-13
-13
-14
-13
-14
-14
-15
-15
-15
-16
-15
-17
-18
-16
-17
-18
-16
-17
-17
-17
-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-18
-17
-17
-17
-18
-19
-18
-19
-18
-19
-19
-18
-20
-18
-20
-19
-20
-19
-20
-20
-18
-19
-19
-18
-18
-18
-19
-18
-18
-17
-17
-17
-18
-16
-16
-16
-16
-14
-14
-13
-12
-12
-12
-12
-11
-10
-10
-11
-11
-11
-10
-10
-10
-10
-10
-11
-10
-9
-10
-9
-8
-7
-8
-8
-8
-7
-8
-7
-7
-7
-6
-7
-7
-6
-7
-6
-7
-5
-4
-4
-5
-6
-5
-4
-5
-4
-5
-4
-4
-5
-4
-3
-5
-4
-5
-5
-4
-6
-4
-5
-5
-5
-6
-5
-4
-4
-5
-4
-5
-5
-5
-5
-6
-5
-6
-5
-6
-5
-5
-6
-5
-6
-6
-6
-4
-6
-5
-6
-5
-4
-4
-5
-4
-5
-4
-4
-3
-5
-5
-4
-5
-4
-4
-5
-5
-4
-4
-4
-3
-3
-2
-2
-3
-2
-1
-2
-1
0
0
-1
-1
0
-1
-1
-1
-1
-1
-1
-3
-1
-3
-2
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
-1
-2
-1
0
0
0
2
1
1
0
0
0
0
-1
-1
0
1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-4
-4
-4
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-2
-2
-3
-2
-2
-1
1
1
2
1
3
4
4
5
5
5
5
5
5
5
6
5
5
5
4
3
3
2
3
2
2
2
2
1
2
2
2
2
2
2
1
0
1
2
0
0
2
2
2
2
0
1
2
1
2
2
1
0
1
1
0
1
1
1
1
2
0
1
0
1
1
1
0
0
1
1
0
0
0
1
0
1
1
1
1
1
1
2
1
2
2
1
2
2
2
2
2
2
2
2
1
0
1
0
-1
-1
0
-1
-1
-1
-2
0
-1
-2
-1
-2
-1
-2
-1
1
0
0
1
-1
0
1
0
-1
-1
1
0
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-5
-5
-5
-5
-5
-4
-4
-4
-3
-3
-2
-1
-3
-2
-1
-1
1
-1
-1
-1
-2
-1
-2
-1
1
-1
-1
-1
-1
-1
0
1
0
0
0
0
0
1
2
1
0
1
1
1
1
2
2
1
1
2
2
2
2
2
1
1
1
1
0
2
1
0
1
0
0
1
1
1
1
0
0
-1
-1
0
-1
-2
-2
-3
-3
-2
-2
-3
-3
-2
-2
-2
-1
-1
1
-1
-2
-1
0
-2
0
-1
0
0
1
-1
1
1
-1
-2
0
1
-2
-2
-1
-3
-2
-3
-2
-3
-4
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
0
1
1
0
1
1
1
1
-1
1
0
2
1
0
1
1
0
2
0
1
1
1
2
2
2
2
2
3
3
3
3
4
4
4
3
4
4
3
3
4
3
3
3
3
3
3
2
2
2
3
3
0
1
2
2
0
1
0
-1
-2
-3
-2
-2
-4
-3
-2
-3
-3
-3
-4
-2
-3
-3
-1
-3
-1
-1
-2
-1
-2
0
-1
1
-1
2
0
0
1
0
0
0
0
0
-1
2
0
1
-1
1
-1
0
1
-1
1
0
1
1
0
2
1
1
0
0
-1
0
0
-1
0
0
1
1
2
1
1
1
1
1
2
1
0
0
-1
0
-1
-1
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-1
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
1
-1
1
0
1
1
1
1
1
2
2
1
1
1
1
0
0
0
0
-1
-1
0
0
1
1
0
1
2
2
1
2
2
3
3
4
5
6
5
5
6
6
7
7
7
7
7
6
6
5
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
# 26 0 XYSEL
0
0
0
-1
-1
-2
-1
-3
-2
-2
-3
-3
-4
-3
-5
-4
-5
-4
-4
-4
-5
-4
-5
-4
-5
-5
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
-1
1
1
2
2
1
2
2
3
2
2
2
1
0
0
2
0
1
0
0
1
1
1
-1
1
0
1
2
0
1
0
0
1
1
1
1
0
1
0
1
0
-1
-1
-2
-1
-2
-2
-1
-1
1
1
1
4
6
8
11
14
16
18
21
24
28
30
32
35
38
41
42
44
46
49
50
51
53
54
57
57
59
60
61
61
62
62
63
62
62
62
63
63
63
62
62
62
63
60
60
60
60
60
57
58
56
57
56
54
54
53
53
51
51
49
49
47
47
46
44
44
43
41
39
38
38
35
36
34
33
32
29
30
29
27
26
25
25
23
22
21
20
20
18
19
18
16
15
15
15
13
12
11
10
9
9
7
8
7
5
4
4
2
3
1
0
0
-2
-2
-2
-3
-4
-4
-5
-7
-7
-7
-8
-8
-8
-9
-9
-11
-11
-12
-13
-13
-14
-14
-14
-15
-15
-16
-16
-17
-16
-17
-17
-17
-15
-17
-18
-17
-17
-17
-17
-17
-17
-16
-17
-17
-17
-18
-18
-17
-18
-18
-18
-18
-17
-18
-17
-17
-17
-18
-18
-18
-17
-18
-17
-17
-18
-17
-17
-18
-18
-17
-17
-17
-18
-18
-16
-17
-16
-17
-15
-15
-15
-15
-15
-16
-14
-14
-13
-12
-13
-13
-12
-10
-11
-11
-10
-10
-9
-9
-9
-8
-7
-7
-7
-7
-7
-7
-6
-6
-7
-7
-7
-6
-8
-8
-8
-7
-6
-6
-6
-6
-6
-6
-5
-4
-4
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-4
-5
-6
-5
-6
-6
-6
-5
-6
-6
-5
-5
-6
-4
-4
-4
-3
-4
-5
-3
-5
-4
-5
-3
-4
-6
-4
-4
-4
-4
-5
-5
-4
-5
-6
-6
-6
-6
-6
-6
-6
-7
-6
-8
-8
-8
-8
-8
-8
-7
-7
-8
-9
-8
-8
-7
-6
-7
-7
-6
-6
-6
-6
-6
-5
-3
-4
-5
-4
-4
-5
-4
-4
-4
-4
-6
-4
-6
-5
-6
-6
-6
-6
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-7
-6
-7
-7
-7
-8
-7
-6
-6
-7
-7
-6
-6
-5
-5
-5
-5
-3
-4
-5
-4
-3
-4
-4
-4
-3
-3
-4
-4
-4
-4
-4
-5
-4
-6
-5
-6
-6
-6
-6
-5
-6
-6
-5
-5
-5
-5
-4
-4
-5
-3
-3
-3
-3
-2
-1
-2
-1
1
2
1
2
1
2
3
2
2
2
1
2
1
0
1
0
-2
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-1
-2
-2
-2
-1
-1
-1
-1
-1
1
-1
0
0
-1
-1
-1
-1
-3
-3
-2
-4
-3
-3
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-1
-3
-1
-1
-2
-1
-1
-1
-1
1
-1
-1
-1
0
-1
0
1
1
2
2
4
3
4
4
5
5
6
5
5
6
6
6
7
6
7
7
8
7
8
8
7
8
8
8
9
9
8
9
9
9
9
9
9
8
8
8
8
7
6
6
5
6
6
6
5
4
3
4
3
3
2
3
1
2
3
2
4
2
3
2
2
2
2
2
1
1
0
1
1
0
0
-1
-2
-2
0
-2
-2
-3
-2
-2
-3
-2
-4
-4
-3
-4
-3
-4
-3
-3
-3
-2
-3
-2
-2
-1
-3
-2
-2
-3
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-4
-2
-3
-4
-3
-3
-4
-4
-4
-3
-3
-5
-3
-4
-5
-4
-3
-3
-4
-3
-2
-3
-3
-3
-1
-1
-1
-2
-2
-2
-1
-2
-3
-2
-3
-4
-3
-4
-4
-5
-4
-5
-5
-4
-6
-6
-7
-4
-5
-5
-4
-3
-4
-4
-2
-2
-3
-2
-1
-2
-1
-1
-2
-2
-2
-1
-2
-1
0
0
-1
0
1
-1
2
1
2
2
2
2
2
3
2
2
3
2
2
2
2
2
2
3
3
3
3
3
2
3
2
3
2
3
3
3
3
2
2
2
2
3
3
2
3
3
3
3
3
4
3
4
3
3
2
3
2
2
1
2
1
2
2
1
1
1
1
2
1
1
2
2
3
4
3
3
3
3
2
3
3
3
3
4
3
4
5
4
5
5
5
5
5
3
5
4
3
4
4
5
4
5
4
4
4
3
2
1
1
1
0
0
-1
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-5
-4
-4
-4
-6
-3
-4
-4
-4
-3
-3
-3
-4
-2
-3
-4
-3
-2
-4
-3
-4
-4
-4
-4
-3
-5
-4
-5
-5
-5
-5
-6
-6
-5
-6
-6
-5
-6
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-4
-3
-5
-4
-4
-6
-5
-6
-5
-5
-5
-6
-6
-5
-5
-6
-5
-4
-4
-6
-5
-4
-5
-4
-4
-5
-5
-5
-4
-5
-4
-4
-4
-3
-3
-2
-2
-2
-1
-1
1
1
2
2
3
5
5
4
5
6
6
# 26 1 XYSEL
-3
-2
-3
-2
-2
0
-2
-2
-1
1
1
0
0
0
2
1
2
2
2
2
3
3
3
4
5
4
5
5
4
5
4
5
4
4
4
4
5
3
4
4
4
3
3
3
3
3
3
2
3
3
3
3
3
3
3
3
3
3
3
3
3
2
4
3
1
2
2
1
2
1
1
1
2
0
-1
1
-2
0
0
0
-1
1
-2
0
1
1
1
2
4
5
7
10
11
13
16
18
21
23
28
29
32
34
37
40
43
45
48
50
52
54
55
58
60
61
62
64
64
64
65
66
66
67
66
68
67
66
66
66
65
65
64
64
63
64
62
62
61
61
60
59
58
56
56
55
55
54
53
51
51
51
50
48
47
46
45
43
43
41
39
38
37
35
34
32
32
30
29
28
26
26
24
23
22
20
19
19
18
17
15
13
13
12
10
9
9
8
7
7
6
4
4
4
3
3
2
1
1
-2
-2
-1
-2
-4
-4
-5
-6
-5
-6
-8
-8
-8
-9
-10
-10
-10
-11
-12
-12
-11
-13
-12
-12
-13
-14
-14
-14
-14
-14
-15
-16
-15
-16
-16
-15
-15
-15
-15
-16
-14
-15
-15
-15
-15
-15
-16
-15
-15
-16
-16
-16
-16
-17
-17
-17
-17
-17
-18
-17
-17
-18
-18
-19
-19
-21
-20
-19
-20
-21
-20
-21
-21
-22
-22
-22
-20
-21
-22
-20
-20
-19
-19
-20
-19
-19
-19
-19
-19
-19
-18
-19
-18
-17
-18
-17
-16
-17
-15
-14
-14
-15
-13
-13
-11
-11
-11
-11
-11
-10
-10
-10
-10
-8
-10
-10
-10
-8
-9
-10
-9
-8
-10
-9
-9
-8
-9
-9
-7
-8
-8
-9
-7
-9
-8
-8
-7
-8
-7
-6
-7
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-5
-6
-5
-5
-4
-6
-4
-5
-5
-5
-6
-4
-3
-3
-3
-2
-1
-2
-1
-1
0
1
-1
0
1
0
1
-1
-1
-1
-1
1
0
-1
-1
1
0
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
0
1
-1
1
0
1
2
1
2
3
2
3
1
2
2
2
1
2
1
1
0
1
1
0
0
0
-1
1
0
1
1
1
0
0
2
1
1
1
2
2
2
2
2
2
1
1
2
1
1
0
0
1
0
1
0
2
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
1
3
1
2
2
1
1
1
1
1
2
1
1
1
1
1
1
0
0
0
0
0
-1
0
-1
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-5
-4
-4
-5
-5
-5
-4
-4
-3
-4
-4
-4
-4
-2
-4
-3
-3
-3
-3
-3
-1
-2
-2
-2
-1
-2
-1
1
1
0
1
1
1
1
2
1
1
1
1
1
0
1
-1
0
-1
-1
-1
-2
-2
-2
-2
-2
-1
-3
-2
-2
-1
-2
-2
-2
-3
-1
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-1
-2
-3
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-2
-1
-3
-3
-2
-3
-1
-1
-3
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-1
-1
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
1
1
0
1
-2
0
1
0
0
1
1
1
2
1
2
2
2
1
2
2
3
2
3
2
2
2
2
2
2
2
2
1
1
1
2
2
2
1
1
2
1
2
2
1
0
1
3
2
2
3
4
4
5
3
5
4
5
5
5
5
3
3
3
4
3
3
4
3
3
2
3
2
2
3
2
2
1
0
0
0
0
0
0
1
-1
-1
-2
-1
0
-1
-1
-1
1
1
0
1
2
2
3
2
2
4
3
5
5
4
5
5
5
3
5
4
4
3
3
3
4
3
2
2
3
2
2
1
1
0
1
1
1
1
1
1
1
1
1
2
1
2
1
1
2
2
3
2
3
4
3
3
3
3
3
3
4
3
3
3
4
3
3
3
1
2
2
1
3
2
2
1
1
2
1
1
0
1
1
0
1
0
1
0
0
1
0
-2
-2
-1
-3
-3
-3
-3
-3
-3
-3
-3
-1
-2
-2
-2
-2
-1
0
-1
-1
0
1
0
1
1
1
0
0
0
2
3
2
2
1
0
1
0
0
-1
-1
-2
0
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
0
-1
-2
0
-1
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
0
-1
0
0
-2
-1
1
-1
0
1
1
1
1
1
1
1
2
2
1
2
2
3
3
3
3
2
3
4
4
2
3
3
3
3
2
3
2
3
2
3
3
3
2
2
2
1
1
2
1
1
0
1
0
1
1
1
2
1
1
2
1
1
1
2
2
1
3
2
3
2
3
4
4
4
4
3
4
3
4
5
3
3
2
3
2
2
1
2
1
# 26 2 XYSEL
2
3
2
2
2
2
2
3
2
2
2
2
3
2
2
2
3
2
2
2
2
1
2
2
1
2
1
2
2
3
3
3
3
3
3
2
3
4
3
4
2
3
4
3
3
3
3
2
3
1
1
0
-1
-1
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-6
-5
-6
-5
-4
-6
-6
-6
-5
-5
-5
-6
-5
-4
-4
-4
-4
-4
-2
-2
1
2
2
5
6
8
10
14
17
19
23
26
29
31
33
37
40
41
45
46
48
50
52
53
54
54
58
58
58
58
61
59
60
61
60
59
58
58
58
58
57
56
56
55
54
54
53
53
51
52
51
49
47
47
46
46
44
42
44
41
39
38
37
35
35
33
32
30
28
28
26
24
23
22
21
20
19
18
16
16
15
13
13
12
10
10
8
7
7
5
4
3
3
1
1
-2
-2
-2
-3
-3
-5
-6
-6
-6
-7
-8
-9
-9
-8
-9
-10
-9
-10
-11
-10
-11
-11
-11
-11
-11
-10
-11
-11
-9
-9
-10
-9
-10
-9
-10
-9
-10
-10
-10
-10
-10
-10
-10
-11
-9
-10
-12
-10
-11
-11
-11
-11
-11
-13
-11
-13
-13
-13
-13
-14
-13
-14
-14
-15
-15
-15
-17
-15
-16
-15
-16
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-14
-14
-14
-14
-13
-13
-12
-11
-11
-11
-10
-12
-10
-10
-10
-9
-9
-8
-9
-10
-9
-9
-10
-9
-10
-10
-10
-9
-9
-10
-10
-9
-9
-8
-9
-8
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-4
-5
-6
-6
-5
-6
-7
-5
-7
-7
-7
-7
-7
-7
-8
-9
-9
-9
-11
-10
-10
-10
-11
-11
-10
-11
-11
-10
-11
-11
-12
-11
-11
-10
-9
-10
-9
-9
-9
-7
-8
-8
-7
-8
-7
-8
-7
-6
-6
-6
-5
-4
-4
-4
-3
-4
-3
-4
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-2
-1
-2
-3
-1
-1
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-5
-5
-5
-5
-5
-6
-5
-5
-7
-6
-7
-7
-7
-7
-7
-7
-6
-5
-5
-6
-5
-4
-3
-4
-3
-2
-2
-1
-2
-2
-2
-1
-1
0
0
1
2
2
3
4
3
3
3
4
5
5
6
5
6
6
6
5
6
5
5
6
6
5
4
5
5
5
5
5
5
4
5
5
3
5
4
4
4
3
2
3
3
3
4
5
3
3
3
3
3
3
3
4
3
3
3
2
2
1
2
1
1
1
1
0
0
0
1
1
0
0
0
0
0
0
-2
0
0
0
1
1
2
1
0
1
0
0
1
1
0
1
0
1
2
2
2
2
1
2
3
2
2
2
2
2
1
2
1
1
2
0
0
-2
-1
-1
-1
-2
-1
-3
-4
-3
-4
-4
-6
-5
-6
-6
-6
-7
-7
-6
-6
-7
-6
-7
-6
-8
-8
-7
-6
-6
-6
-5
-5
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-3
-1
-3
-3
-4
-2
-3
-4
-5
-4
-3
-3
-3
-2
-3
-1
-1
0
-1
1
-1
2
2
2
3
2
2
2
2
2
2
2
2
3
3
4
4
4
5
5
5
4
5
5
4
5
5
5
4
5
5
5
4
3
3
3
3
3
3
2
3
2
3
3
4
5
3
5
3
3
3
3
2
3
1
1
1
1
0
-1
-2
-1
-1
-1
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
-1
-2
-2
-2
-1
-1
-3
-1
-2
-2
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
0
1
0
-1
-1
0
1
1
0
1
0
1
0
0
-1
0
-2
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-5
-6
-6
-6
-7
-6
-6
-6
-6
-6
-5
-5
-5
-3
-3
-4
-3
-1
-1
-1
-1
-1
1
-1
0
0
0
0
0
1
0
0
1
1
1
1
1
1
1
2
1
1
1
1
-1
0
-1
0
-1
-1
0
-1
-1
0
1
0
-1
1
1
2
1
1
1
2
1
2
2
1
1
1
-2
-1
-1
-1
-3
-3
-4
-3
-4
-4
-4
-3
-4
-3
-4
-3
-4
-4
-3
-4
-4
-3
-3
-3
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-4
-2
-3
-2
-4
-3
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-3
-2
-4
-4
-4
-5
-4
-5
-5
-7
-6
-5
-7
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-3
-3
-2
-2
-2
-2
0
-1
1
1
2
0
1
1
0
0
1
0
1
2
2
2
1
2
2
2
2
3
3
3
5
5
5
5
6
6
5
5
6
5
6
6
6
6
5
6
5
5
6
5
5
4
4
5
4
5
6
5
5
5
6
6
7
6
6
6
6
6
6
5
5
4
4
5
5
# 26 3 XYSEL
-2
-2
-1
-3
-1
-2
-1
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-1
0
0
-2
-1
-2
0
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
1
0
1
2
2
2
2
1
2
3
3
2
2
2
2
2
0
2
1
1
1
2
2
3
3
5
6
8
10
11
15
17
18
21
23
26
29
33
35
38
41
43
45
47
50
51
53
55
55
57
58
58
58
60
61
60
60
58
60
60
60
60
59
59
58
57
57
55
55
54
53
53
51
50
50
49
48
47
45
46
43
41
41
39
39
37
36
34
34
32
31
29
29
26
25
24
22
21
20
20
19
18
17
15
15
15
13
13
12
12
11
10
9
9
8
8
6
5
4
3
2
2
1
0
-2
-3
-4
-4
-7
-6
-7
-7
-8
-8
-10
-10
-10
-10
-9
-10
-11
-11
-11
-12
-12
-11
-11
-13
-12
-13
-14
-14
-13
-13
-13
-13
-13
-14
-14
-13
-14
-14
-13
-13
-14
-14
-14
-14
-13
-14
-14
-14
-14
-15
-14
-15
-15
-15
-14
-14
-14
-14
-14
-15
-15
-14
-15
-16
-15
-15
-15
-15
-16
-17
-15
-16
-15
-16
-15
-14
-16
-15
-14
-14
-14
-14
-13
-13
-13
-13
-11
-11
-12
-11
-11
-11
-10
-11
-10
-10
-11
-11
-10
-11
-11
-11
-12
-11
-12
-13
-11
-12
-12
-13
-13
-13
-13
-14
-13
-13
-14
-12
-12
-12
-13
-11
-11
-11
-10
-10
-8
-10
-9
-8
-7
-7
-8
-7
-6
-7
-6
-6
-7
-6
-6
-6
-3
-6
-4
-3
-3
-5
-4
-3
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
0
1
-2
-1
1
0
-1
-1
-2
-1
-1
-1
-2
-2
-1
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-2
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-3
-3
-4
-4
-4
-4
-5
-6
-7
-7
-7
-8
-8
-7
-8
-8
-8
-9
-9
-9
-9
-9
-10
-9
-7
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-5
-6
-6
-4
-5
-6
-6
-5
-6
-6
-5
-5
-5
-4
-3
-5
-4
-4
-5
-3
-3
-4
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
0
0
1
1
2
1
2
2
1
2
0
1
0
0
0
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-4
-2
-1
-1
-2
-1
0
-1
1
1
1
-1
1
1
2
2
1
1
2
1
2
2
2
3
1
1
1
0
0
0
1
0
0
0
0
-2
-1
-1
-1
-2
-2
-2
-1
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
1
1
2
1
1
2
2
1
2
2
2
2
2
2
3
2
2
2
2
3
2
3
2
3
2
3
2
4
3
4
3
4
4
3
2
5
3
4
5
5
4
5
4
4
4
5
4
5
5
5
3
4
4
5
4
4
5
5
4
4
3
5
3
3
3
3
3
3
2
2
2
1
1
3
2
3
2
2
2
2
2
2
1
2
2
1
1
0
2
0
-1
1
0
1
0
0
0
0
0
-2
0
-2
-2
1
0
-1
-1
-1
-1
-1
-2
-2
-3
-1
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
1
0
1
0
1
1
0
2
1
0
1
2
0
1
-2
0
0
-1
1
-1
0
1
0
2
0
0
0
0
2
0
0
0
1
0
0
0
1
0
1
1
0
2
0
2
1
1
0
0
1
2
2
1
2
2
2
3
3
4
4
5
6
6
6
7
7
6
8
8
7
9
8
7
7
7
7
7
7
7
6
6
5
5
5
4
4
4
3
3
3
2
1
2
2
1
1
2
1
2
2
1
1
2
1
1
2
2
1
2
2
2
2
2
2
1
2
2
2
2
2
2
1
1
2
1
2
1
2
2
1
2
2
2
1
2
2
0
1
1
2
1
1
1
2
1
2
1
0
2
1
0
0
0
-1
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-2
-2
-3
-2
-4
-3
-2
-4
-2
-3
-1
-2
-2
-1
-2
-1
-1
0
1
1
2
1
2
1
2
2
4
2
3
3
4
4
4
4
4
3
4
4
4
4
5
4
5
4
4
4
3
5
4
3
4
4
3
4
2
2
1
2
1
2
2
1
1
2
1
1
2
1
0
0
0
0
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-5
-6
-5
-4
-4
-5
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
# 26 4 XYSEL
-3
-3
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-3
-1
-1
-1
-1
-1
0
0
1
0
-1
-2
-1
-2
-1
-2
-3
-2
-2
-2
-2
-3
-1
-2
-1
-2
-2
-1
-1
-1
0
1
1
1
1
2
2
3
2
3
4
3
5
4
3
4
4
5
4
4
3
2
3
3
2
2
1
1
1
0
0
0
0
0
1
0
1
2
3
4
4
7
8
11
13
15
17
21
23
26
30
32
36
37
39
42
44
47
49
50
52
54
55
56
57
58
59
59
59
58
59
60
59
61
61
60
59
60
60
58
59
59
58
57
57
56
56
54
54
54
53
53
52
51
51
50
49
47
46
46
44
43
42
41
40
40
37
37
34
34
34
32
30
30
27
26
25
25
23
23
21
20
18
16
15
14
13
11
10
9
8
6
6
5
3
2
2
1
1
1
1
0
-1
-1
-2
-2
-2
-3
-4
-5
-3
-6
-7
-7
-8
-8
-9
-9
-9
-10
-11
-11
-11
-11
-13
-13
-12
-13
-13
-12
-12
-12
-13
-13
-14
-13
-12
-11
-12
-11
-11
-12
-12
-11
-12
-12
-11
-12
-11
-12
-10
-11
-11
-11
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-12
-11
-12
-13
-13
-12
-13
-12
-13
-12
-13
-14
-13
-13
-14
-13
-13
-13
-13
-12
-12
-13
-12
-11
-12
-12
-12
-11
-13
-11
-12
-10
-11
-11
-11
-11
-11
-11
-10
-11
-11
-12
-12
-11
-11
-11
-12
-10
-11
-11
-10
-10
-11
-10
-10
-11
-10
-10
-11
-10
-10
-9
-9
-9
-8
-9
-7
-8
-6
-7
-6
-6
-7
-7
-7
-7
-8
-6
-8
-8
-7
-7
-8
-9
-8
-9
-9
-8
-9
-8
-8
-8
-10
-7
-8
-7
-7
-6
-6
-6
-6
-5
-5
-3
-4
-3
-3
-2
-2
-2
-1
-1
0
-1
1
1
-2
-1
-1
-1
-2
-1
-1
-1
-3
-3
-3
-3
-2
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-7
-4
-6
-5
-5
-3
-5
-5
-3
-3
-3
-3
-2
-2
-3
-4
-2
-3
-3
-3
-4
-4
-4
-6
-6
-5
-5
-5
-6
-5
-3
-6
-5
-4
-4
-4
-4
-2
-3
-2
-2
-3
-2
-2
-2
-1
-2
1
-1
-1
-1
-1
0
-1
1
1
0
0
1
1
1
1
1
2
2
2
2
1
2
1
2
2
1
1
1
1
1
1
0
1
1
0
1
0
2
1
1
2
2
3
3
3
3
4
4
3
3
4
3
3
4
2
2
3
2
2
2
1
1
1
0
0
1
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-4
-3
-3
-3
-4
-3
-4
-4
-3
-5
-5
-4
-5
-4
-6
-5
-6
-4
-5
-5
-6
-5
-4
-5
-5
-5
-4
-6
-4
-5
-5
-4
-4
-3
-4
-3
-3
-3
-3
-2
-2
-1
-1
-2
-1
-1
1
0
-1
-1
0
-1
0
1
1
1
1
1
1
1
1
2
2
1
3
2
3
2
3
4
3
4
3
3
3
2
2
2
3
2
2
1
1
1
0
1
0
0
-2
-1
-1
-1
-3
-2
-3
-1
-4
-3
-3
-3
-2
-3
-2
-3
-4
-3
-4
-3
-4
-4
-4
-6
-5
-5
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-3
-3
-3
-3
-2
-1
-2
-2
-2
-2
-2
-1
-1
-3
-3
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
1
1
1
3
2
2
2
3
3
2
3
3
2
3
2
2
1
1
1
1
1
1
1
0
0
-1
1
0
1
2
1
2
3
2
3
2
3
4
3
2
2
4
4
3
3
4
4
3
3
3
3
4
4
4
2
4
3
4
3
3
4
3
3
4
4
3
4
3
2
3
2
2
3
4
2
4
2
5
3
5
4
5
5
5
6
5
6
4
6
6
7
6
6
6
6
5
6
5
6
5
5
4
4
3
4
3
3
3
4
2
3
2
2
2
2
0
2
1
0
-1
-2
-2
-2
-2
-3
-3
-5
-4
-5
-4
-5
-6
-5
-5
-4
-4
-4
-4
-5
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-1
-2
-1
-1
0
-1
0
0
1
1
1
2
3
3
3
3
4
4
3
5
4
4
5
5
5
4
5
5
4
4
5
5
4
5
5
5
5
5
5
6
6
6
6
6
7
5
6
7
6
6
6
6
6
6
6
6
5
6
6
6
5
6
5
5
5
5
5
4
3
3
2
2
2
1
2
2
1
0
1
0
1
0
0
-2
-1
-2
-1
-1
-1
-1
-1
-2
0
0
-1
-1
-2
-2
-1
-2
-2
-1
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
1
-1
-2
-2
-1
-1
-3
-2
-2
-2
-2
-1
-1
1
1
-1
1
0
1
2
1
2
2
2
2
1
4
2
2
4
4
2
3
2
2
2
1
2
1
1
1
# 26 5 XYSEL
7
5
5
4
3
4
2
2
2
2
2
2
1
1
2
1
0
0
1
0
0
0
1
0
1
1
1
0
0
0
0
0
-2
-1
0
-1
-3
-3
-3
-3
-3
-4
-4
-5
-4
-5
-5
-5
-4
-5
-4
-5
-5
-4
-5
-5
-4
-4
-3
-1
-2
0
-1
0
1
2
3
2
3
2
2
3
3
4
3
4
4
4
4
4
5
3
3
2
3
3
4
5
5
6
9
9
12
15
16
20
23
26
28
31
34
37
41
41
45
47
49
51
53
56
57
59
61
62
64
65
66
66
67
68
68
69
70
69
69
70
70
70
70
70
70
70
69
70
69
69
68
69
69
69
69
69
68
68
67
66
66
65
66
64
65
64
63
62
62
61
59
58
58
58
57
57
56
54
53
52
52
52
51
49
48
49
46
47
46
45
43
42
42
41
39
39
38
37
36
35
34
33
33
32
31
29
28
28
27
26
24
24
23
22
21
19
18
18
16
15
15
14
13
12
11
11
9
8
8
7
6
5
5
5
3
4
3
2
2
1
0
1
0
-2
-1
-2
-3
-3
-4
-4
-5
-6
-6
-6
-7
-6
-8
-8
-8
-9
-10
-10
-12
-11
-11
-12
-13
-14
-13
-14
-14
-14
-14
-16
-15
-14
-14
-14
-14
-16
-15
-15
-14
-15
-15
-16
-15
-15
-14
-16
-16
-16
-17
-16
-15
-16
-17
-17
-16
-17
-17
-16
-18
-17
-18
-18
-17
-18
-18
-18
-17
-18
-18
-17
-17
-16
-16
-16
-17
-16
-15
-15
-15
-15
-15
-16
-16
-15
-15
-15
-16
-16
-16
-16
-16
-17
-16
-16
-16
-16
-16
-16
-16
-15
-16
-15
-16
-16
-15
-14
-14
-14
-15
-14
-15
-14
-14
-14
-14
-13
-14
-13
-13
-12
-13
-11
-11
-11
-12
-11
-10
-11
-11
-10
-11
-10
-11
-10
-9
-10
-10
-10
-10
-8
-8
-7
-7
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-7
-8
-8
-8
-7
-7
-6
-8
-7
-8
-8
-8
-8
-7
-8
-8
-8
-9
-8
-8
-9
-8
-8
-7
-8
-7
-7
-7
-7
-6
-6
-6
-5
-6
-4
-4
-4
-4
-3
-2
-3
-2
-2
-2
-1
-1
0
-1
0
1
1
3
1
1
2
1
-1
1
0
1
1
1
1
1
1
-1
1
1
-1
1
0
0
1
1
0
1
1
1
0
0
0
1
-1
-1
-2
-1
-3
-2
-3
-2
-3
-3
-3
-4
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
-1
1
0
1
1
1
1
2
2
2
2
2
3
3
3
4
3
4
5
5
6
6
6
7
7
7
7
8
7
8
7
7
7
7
6
5
6
5
5
5
4
4
4
3
2
2
2
2
2
2
1
1
0
1
0
0
0
-1
0
-2
-1
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-2
-2
-1
-1
-1
-2
-3
-2
-2
-3
-3
-2
-2
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
-1
-2
1
0
-1
-1
-1
1
-2
0
-1
-1
-1
-1
1
1
-1
1
1
1
1
1
-1
0
-1
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-3
-1
-1
-1
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-3
-2
-2
-3
-2
-1
0
-1
0
0
1
1
1
1
1
2
1
1
0
2
0
-1
1
0
1
0
0
0
1
0
1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-3
-3
-2
-2
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
1
1
1
0
0
0
1
1
0
1
0
1
2
1
2
1
1
1
1
1
0
-1
-1
-2
-4
-3
-3
-4
-5
-5
-6
-6
-4
-5
-6
-4
-4
-4
-5
-4
-4
-3
-5
-4
-4
-4
-5
-4
-4
-4
-5
-4
-4
-4
-5
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-3
-3
-2
-2
-3
-2
-2
-1
-1
0
-2
-2
-1
1
-1
-1
-1
-1
-2
0
0
0
1
1
2
1
1
2
1
2
2
2
2
2
2
2
2
3
2
1
2
3
2
3
3
2
4
4
3
5
4
4
5
5
6
5
6
7
8
9
8
9
9
8
8
9
7
8
8
7
6
5
5
6
5
5
5
4
4
4
5
4
4
4
5
5
4
3
3
4
3
3
3
1
1
0
-1
1
-2
-2
-2
-2
-4
-4
-5
-4
-5
-5
-6
-4
-4
-4
-4
-3
-4
-3
-2
-1
-2
-3
-2
-1
-2
-2
-1
-1
-1
-1
0
1
0
-1
-1
-1
-1
-2
-2
-3
-2
-2
-4
-4
-4
-5
-6
-6
-7
-6
-5
-7
-6
-7
-6
-6
-6
-3
-4
-5
-5
-5
-3
-4
-5
-5
-4
-6
-5
-5
-6
-5
-6
-6
-6
-6
-6
# 26 6 XYSEL
7
7
7
7
7
6
6
7
7
7
8
7
7
7
6
7
6
6
5
5
5
5
4
5
4
3
4
2
3
3
2
4
1
2
2
1
0
1
1
0
0
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-4
-2
-3
-3
-2
-2
-1
-1
-1
1
0
1
0
1
1
0
1
1
3
1
2
2
2
2
2
2
2
3
2
3
3
5
6
6
9
11
13
14
18
19
22
25
29
31
34
37
41
42
45
47
49
51
53
55
58
57
59
60
61
62
62
62
63
63
63
62
63
62
63
61
61
60
59
59
59
58
58
57
55
55
54
52
53
52
50
48
49
46
45
44
43
42
41
39
38
38
37
35
35
34
33
32
29
28
28
26
26
24
23
22
21
20
18
18
17
15
15
14
13
12
12
10
10
9
9
6
6
5
3
3
3
1
2
2
0
1
-1
-2
-1
-3
-3
-3
-3
-3
-3
-5
-5
-5
-4
-6
-5
-5
-6
-7
-6
-7
-6
-6
-6
-8
-7
-7
-8
-8
-8
-9
-9
-10
-10
-11
-10
-11
-11
-11
-11
-11
-12
-11
-12
-12
-12
-14
-14
-13
-14
-14
-15
-16
-15
-16
-16
-17
-16
-17
-17
-17
-19
-17
-18
-17
-18
-17
-17
-18
-19
-17
-18
-17
-18
-17
-17
-17
-18
-17
-17
-17
-18
-17
-17
-18
-18
-18
-18
-19
-16
-19
-18
-17
-17
-17
-17
-16
-16
-16
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-16
-14
-15
-14
-15
-14
-14
-14
-13
-14
-13
-13
-12
-13
-14
-13
-13
-12
-14
-13
-13
-12
-13
-13
-13
-13
-13
-13
-14
-14
-13
-13
-14
-14
-13
-14
-13
-13
-13
-12
-12
-11
-11
-12
-11
-10
-11
-11
-10
-11
-10
-10
-9
-9
-10
-9
-9
-8
-9
-8
-8
-6
-7
-7
-7
-7
-7
-6
-7
-6
-7
-6
-7
-5
-6
-5
-5
-6
-4
-4
-4
-4
-4
-3
-3
-4
-2
-3
-3
-2
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
0
1
1
1
1
2
2
2
3
1
2
2
2
2
3
2
2
2
1
3
2
3
2
2
3
3
3
4
2
3
4
3
5
4
6
5
5
5
4
5
5
6
5
5
4
5
5
5
5
6
3
3
3
3
3
3
3
2
2
2
2
2
2
3
3
2
3
3
4
2
2
4
4
3
4
3
4
4
4
3
3
3
4
3
3
3
2
3
3
1
2
2
2
1
1
2
2
1
2
2
2
2
1
3
2
2
3
4
2
2
3
1
3
3
2
3
3
2
3
3
4
3
3
4
3
4
4
4
4
5
5
3
5
4
5
4
4
3
4
3
3
2
4
3
2
3
2
2
3
3
4
2
2
4
3
3
3
2
3
2
2
2
2
1
0
3
0
1
1
0
1
1
1
-1
0
0
1
1
0
1
0
2
1
0
1
0
-1
-2
-1
-1
-2
-2
-3
-3
-3
-4
-5
-6
-7
-6
-6
-7
-6
-7
-7
-9
-7
-8
-7
-7
-7
-7
-6
-5
-4
-5
-4
-3
-3
-2
-1
-1
-1
-2
-1
-1
0
-1
0
0
0
0
-1
0
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-1
1
1
0
1
2
1
1
1
1
1
1
1
2
2
2
2
1
1
2
1
1
2
2
1
2
2
1
1
1
1
1
0
0
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
0
-1
1
0
0
1
0
1
2
2
2
2
2
2
2
2
2
3
3
2
3
3
2
2
2
3
2
2
3
1
2
1
2
0
0
0
1
1
0
1
0
0
0
0
-1
-2
-1
-1
-2
-1
-2
-3
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-1
-2
-3
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
1
1
0
2
1
1
2
2
2
1
2
1
2
1
2
1
1
1
-1
0
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
0
0
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
0
-2
-2
-2
-1
-1
0
-2
-2
-1
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-2
-4
-2
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
0
0
1
-1
0
2
2
2
2
2
3
2
2
2
3
4
4
5
5
6
7
6
6
8
7
8
7
6
8
7
7
7
6
7
6
6
7
7
6
6
6
6
6
6
6
6
6
5
5
6
5
4
5
4
5
4
4
4
3
2
3
3
3
3
3
3
3
2
2
3
3
2
1
2
# 26 7 XYSEL
-4
-3
-4
-3
-3
-4
-3
-3
-4
-2
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
0
1
1
0
1
2
1
1
1
2
2
2
2
2
3
2
2
2
2
2
3
3
2
2
3
2
2
2
1
1
1
2
1
1
1
2
1
1
1
1
0
2
2
1
2
2
2
3
2
2
3
3
2
4
3
3
3
4
3
3
4
4
4
4
6
5
6
7
7
9
10
11
13
15
18
20
23
25
28
31
33
36
38
41
44
46
49
51
53
56
56
58
58
60
61
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63
64
64
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68
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69
68
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66
66
64
64
64
63
63
62
61
61
61
59
59
58
58
57
57
56
55
54
53
53
52
52
50
50
48
47
46
44
44
42
42
41
40
39
37
36
35
34
33
30
30
29
28
27
26
24
24
22
22
21
18
19
17
16
15
15
13
11
11
9
8
9
5
6
5
5
4
2
0
1
-2
-2
-2
-3
-3
-4
-5
-6
-6
-7
-9
-9
-10
-11
-11
-12
-11
-12
-14
-14
-14
-15
-16
-15
-16
-17
-16
-16
-17
-16
-18
-18
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-18
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-18
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-18
-17
-19
-19
-19
-17
-18
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-19
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-20
-21
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-22
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-21
-22
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-22
-22
-22
-22
-22
-21
-22
-20
-20
-21
-19
-20
-20
-19
-19
-19
-19
-18
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-18
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-15
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-14
-14
-14
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-13
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-12
-12
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-12
-10
-11
-11
-12
-11
-10
-11
-11
-10
-9
-9
-10
-8
-7
-8
-9
-7
-7
-6
-6
-6
-6
-5
-4
-5
-5
-4
-3
-5
-4
-5
-4
-5
-5
-3
-4
-4
-4
-5
-4
-5
-5
-4
-4
-4
-5
-4
-7
-6
-5
-4
-5
-5
-6
-6
-6
-6
-5
-6
-5
-5
-5
-6
-5
-5
-4
-4
-5
-4
-3
-4
-5
-5
-3
-4
-3
-2
-2
-3
-2
-3
-1
-2
-2
-2
-2
-2
-3
-3
-4
-5
-4
-4
-6
-5
-6
-6
-5
-5
-6
-5
-5
-4
-3
-4
-4
-3
-2
-3
-1
-2
-3
-2
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
0
-1
-2
-2
-3
-3
-1
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-1
-1
1
-2
1
0
1
1
2
1
1
2
2
2
1
1
1
1
1
1
1
2
2
1
1
2
2
2
2
3
2
2
2
1
1
0
1
0
0
0
1
0
0
1
1
1
1
2
1
2
1
3
3
2
2
2
3
2
3
3
3
5
5
6
6
6
6
7
7
6
6
7
7
6
7
8
7
7
6
7
7
8
7
8
6
6
8
7
7
7
7
6
7
7
7
7
7
7
5
6
4
5
4
4
4
3
4
3
4
2
4
3
2
2
2
2
2
1
1
2
1
1
2
1
2
1
1
0
0
1
0
0
-2
-1
-1
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-2
-3
-2
-1
-1
-1
-2
0
-1
-1
1
1
0
1
1
2
2
3
2
2
2
2
3
2
2
2
3
2
3
2
2
2
3
3
2
2
2
2
2
3
2
2
1
2
1
1
1
1
1
0
1
0
0
0
-1
1
0
1
1
0
1
0
0
-1
0
-1
-1
-1
-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-3
-3
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
0
0
0
1
1
1
1
1
2
1
2
1
2
3
2
3
2
2
2
2
2
1
2
2
0
-1
-1
-2
-2
-3
-2
-4
-3
-5
-4
-6
-6
-5
-6
-5
-6
-5
-5
-5
-5
-4
-5
-3
-5
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
-1
-1
-2
-1
-1
-1
-2
-3
-3
-4
-3
-3
-4
-3
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-3
-3
-2
-2
-2
-1
1
-1
2
1
2
2
3
3
3
2
3
3
3
3
2
3
3
3
4
3
3
3
3
2
2
1
2
1
0
0
0
-1
-1
-3
-3
-3
-3
-4
-3
-5
-4
-4
-4
-5
-4
-5
-5
-4
-4
-4
-5
-5
-4
-5
-5
-6
-6
-6
-7
-6
-7
-7
-7
-8
-7
-7
-7
-7
-8
-8
-7
-6
-6
-5
-5
-5
-4
-4
-4
-3
-1
-2
-1
1
1
2
2
2
2
2
2
2
3
4
4
3
3
5
4
5
5
5
4
5
4
6
6
5
5
4
4
4
3
5
3
4
4
4
5
4
5
4
4
4
3
4
5
5
4
4
5
4
5
4
4
5
5
3
5
5
5
5
5
5
6
6
6
6
6
6
7
6
7
6
6
7
6
6
# 26 8 XYSEL
0
1
2
1
1
1
2
1
1
1
2
2
1
1
1
2
3
1
1
2
2
3
2
3
2
2
2
2
2
2
2
3
3
2
3
2
2
3
2
3
3
4
3
3
3
3
3
3
3
3
4
3
5
4
5
6
5
4
4
5
5
4
5
5
5
5
5
5
4
5
5
5
5
5
5
5
6
5
5
5
5
5
5
5
6
6
6
7
7
9
10
12
13
16
18
20
24
25
27
31
32
35
37
40
41
43
46
47
50
52
53
56
56
57
58
59
61
62
62
63
62
63
64
63
63
64
62
62
63
62
62
61
61
61
61
60
59
58
58
57
56
57
56
55
54
54
52
51
52
50
50
49
47
46
47
45
43
44
43
41
40
38
37
37
34
34
32
30
29
28
27
25
24
22
21
19
18
17
16
14
13
13
12
11
11
9
8
8
7
6
5
4
4
3
3
1
1
1
0
0
-2
-1
-2
-2
-3
-4
-4
-4
-5
-6
-6
-6
-6
-7
-7
-8
-9
-9
-10
-9
-9
-10
-10
-10
-11
-10
-12
-12
-11
-12
-13
-12
-13
-12
-13
-12
-12
-13
-12
-12
-13
-14
-13
-13
-16
-14
-14
-16
-15
-15
-15
-16
-16
-16
-15
-16
-17
-17
-17
-17
-18
-18
-18
-19
-19
-19
-19
-19
-18
-19
-19
-19
-19
-19
-18
-19
-18
-19
-19
-18
-19
-19
-18
-18
-19
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-18
-18
-17
-19
-18
-18
-17
-17
-18
-17
-17
-17
-17
-16
-16
-16
-16
-15
-14
-15
-15
-16
-15
-14
-15
-13
-16
-15
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-14
-14
-14
-12
-14
-14
-13
-14
-13
-14
-13
-13
-13
-14
-14
-13
-13
-12
-12
-11
-11
-11
-11
-11
-11
-10
-10
-11
-11
-9
-9
-10
-10
-9
-10
-8
-9
-8
-8
-8
-8
-8
-8
-7
-7
-8
-9
-9
-9
-8
-10
-9
-9
-10
-10
-10
-11
-11
-10
-10
-10
-10
-10
-9
-9
-8
-8
-7
-8
-8
-7
-7
-7
-6
-7
-7
-7
-7
-6
-7
-7
-7
-7
-6
-7
-6
-5
-6
-5
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-2
-1
-2
-1
0
0
-1
1
-1
0
2
2
2
2
2
1
1
1
2
2
2
2
3
2
3
3
3
2
5
3
3
4
3
2
3
3
2
1
2
0
2
2
2
1
0
2
1
1
1
1
2
2
1
2
0
0
1
1
0
1
0
0
0
-1
-1
0
0
0
-2
0
0
0
0
1
0
0
-1
-2
-3
-2
-2
-2
-4
-4
-3
-5
-5
-4
-6
-6
-5
-5
-5
-5
-4
-5
-4
-4
-3
-4
-3
-3
-1
-2
-1
-1
-1
-1
0
2
1
2
1
2
1
1
1
0
1
1
1
1
1
1
0
2
1
1
1
2
0
1
1
1
2
2
1
1
1
2
2
0
2
2
2
2
2
1
1
2
1
2
1
2
2
2
2
3
2
3
3
3
3
3
3
1
3
2
3
2
3
2
1
2
2
1
1
1
1
1
2
1
0
0
-1
0
-1
0
-1
1
-1
-1
0
0
1
0
2
1
2
1
2
1
1
2
1
2
1
1
1
1
1
0
1
0
0
1
1
0
-2
-1
-1
0
0
1
1
0
0
1
1
3
3
3
4
3
3
3
2
3
3
3
3
3
3
2
2
2
2
2
1
3
2
1
1
1
1
1
0
1
-1
0
0
0
0
-1
-2
-1
0
0
0
0
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-1
-2
-1
-2
0
0
1
1
2
2
2
3
1
3
2
2
2
2
2
3
2
2
2
1
3
3
2
4
5
3
3
3
3
3
3
3
3
4
3
3
4
3
3
3
2
2
1
2
1
1
0
0
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-1
0
0
1
0
0
0
0
1
1
1
1
0
2
1
1
1
0
0
0
1
0
-2
-1
-2
-3
-2
-3
-4
-3
-3
-4
-3
-3
-1
-2
1
1
2
2
2
4
4
4
5
5
4
3
3
3
4
3
3
3
3
3
2
3
2
2
1
2
1
1
0
0
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-4
-4
-4
-3
-3
-3
-5
-4
-4
-3
-3
-4
-3
-3
-2
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
0
1
1
1
0
1
2
3
2
3
4
4
4
4
3
5
5
6
6
6
6
6
5
5
5
6
5
5
5
5
5
5
5
3
5
5
5
5
5
4
5
4
5
3
4
5
4
4
3
3
3
2
4
3
3
3
3
3
3
3
3
3
4
3
3
4
4
5
3
5
4
5
3
3
3
3
3
2
3
2
1
1
0
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-2
-2
-2
-3
-2
-1
-2
# 26 9 XYSEL
1
1
1
1
2
2
1
0
1
1
2
2
2
2
1
2
3
2
2
4
3
3
4
5
4
4
4
5
6
5
5
6
6
7
8
8
7
8
8
7
9
9
9
8
7
8
9
9
8
7
7
8
7
6
6
6
7
6
5
7
7
7
6
6
7
6
7
7
6
6
7
6
6
6
6
6
5
4
5
5
5
5
3
4
4
5
5
6
6
7
9
10
12
15
18
20
23
24
28
30
32
34
37
39
42
45
46
48
52
53
54
56
58
60
62
62
63
65
65
66
67
68
67
67
67
67
68
68
67
66
66
65
64
64
63
62
61
60
60
58
57
58
56
54
54
52
50
49
48
47
46
45
43
42
40
39
39
37
34
34
32
30
30
28
27
25
25
23
22
21
20
18
17
17
17
15
14
13
12
11
10
10
9
8
7
6
5
4
3
2
2
0
0
-2
-2
-3
-4
-6
-6
-7
-8
-9
-11
-10
-10
-10
-12
-12
-11
-12
-14
-15
-14
-16
-16
-16
-17
-18
-17
-17
-19
-18
-19
-19
-19
-20
-20
-20
-21
-21
-21
-22
-21
-20
-19
-19
-19
-18
-19
-19
-18
-17
-17
-17
-16
-16
-15
-15
-15
-15
-16
-15
-15
-16
-16
-15
-15
-16
-15
-15
-16
-15
-14
-15
-16
-16
-15
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-13
-14
-13
-13
-14
-13
-14
-14
-13
-13
-13
-13
-12
-13
-13
-14
-13
-13
-12
-12
-12
-11
-12
-12
-11
-11
-11
-11
-10
-11
-11
-11
-11
-12
-10
-11
-12
-11
-11
-12
-12
-12
-12
-12
-13
-12
-14
-14
-14
-14
-14
-13
-14
-13
-15
-14
-14
-13
-14
-13
-13
-13
-11
-11
-11
-10
-9
-9
-7
-7
-7
-7
-7
-6
-6
-5
-6
-5
-5
-4
-6
-5
-3
-6
-4
-5
-5
-5
-5
-5
-5
-6
-7
-7
-7
-8
-7
-7
-8
-9
-9
-9
-9
-9
-9
-8
-9
-9
-9
-9
-9
-9
-8
-9
-8
-8
-8
-9
-9
-9
-9
-9
-8
-7
-7
-7
-8
-7
-8
-8
-7
-8
-7
-7
-7
-7
-8
-7
-7
-7
-8
-6
-7
-6
-6
-7
-7
-6
-6
-6
-6
-5
-4
-5
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-1
-1
-1
-2
-1
-2
-1
-1
-2
1
-1
-1
-1
-1
-1
0
1
1
0
1
0
1
2
1
2
2
2
4
2
2
2
2
2
2
1
2
0
2
0
1
1
1
0
1
-1
-1
0
-1
0
0
-2
-2
-2
-2
-2
-1
-2
-3
-3
-2
-3
-2
-2
-1
-3
-2
-2
-3
-1
-1
-2
-2
-1
0
1
1
0
1
2
1
2
2
2
3
2
3
3
2
3
3
2
2
2
2
3
2
2
2
3
3
2
3
2
2
2
2
1
1
2
1
2
1
1
1
1
0
0
0
0
-2
-2
-2
-1
-2
-1
-2
-3
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
-3
-3
-2
-3
-1
-2
-1
-2
-2
-2
-1
-2
-1
0
-1
-1
0
-1
0
1
0
1
1
0
0
2
1
1
1
2
1
0
1
1
0
1
0
2
1
1
0
2
0
1
1
1
-1
1
1
1
0
0
0
1
0
1
1
2
2
2
2
3
2
3
3
3
4
3
4
5
5
6
5
5
6
6
6
6
6
7
7
6
6
6
6
5
6
5
5
4
5
5
4
5
4
4
5
3
3
3
4
2
2
2
3
2
2
1
1
1
2
1
1
1
0
1
1
0
1
0
-1
0
0
0
-1
0
1
0
1
2
1
0
3
3
3
2
2
3
3
2
3
1
1
1
1
1
1
1
0
1
2
1
2
0
1
1
1
0
1
1
0
1
1
1
1
2
1
1
1
-1
0
1
0
0
1
0
2
1
0
2
2
1
2
1
1
1
2
2
2
2
2
2
2
2
2
1
3
2
3
2
2
1
2
2
1
1
1
2
2
1
1
1
1
1
0
1
0
0
0
0
0
0
-1
-1
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-5
-4
-5
-4
-5
-5
-5
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-5
-4
-5
-4
-5
-5
-3
-4
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-2
-3
-4
-2
-3
-2
-2
-1
-2
-1
-1
-1
0
1
1
2
0
0
1
2
2
1
1
0
1
1
-1
1
0
-2
-1
-1
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
0
1
1
0
2
0
1
2
2
2
3
3
2
4
4
4
4
4
3
3
4
2
2
3
3
2
1
2
1
0
-1
-2
-2
-3
-2
-2
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
0
-2
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
# 26 10 XYSEL
-3
-2
-1
-1
-2
-2
1
-1
2
2
2
3
3
4
4
4
4
4
5
4
2
5
3
3
2
3
2
3
3
2
1
2
2
1
1
0
-1
-2
-1
-2
0
-1
-2
-2
-1
-1
1
-1
-1
1
-1
0
1
0
1
0
1
1
-1
-1
0
-1
-1
-1
-1
0
-1
-1
-2
-1
0
1
1
-1
-1
-1
0
1
0
-1
0
0
1
1
2
1
2
4
5
5
7
10
12
13
16
18
22
25
26
29
32
33
37
39
40
43
44
46
46
49
51
52
53
54
55
55
56
56
56
57
57
57
57
55
56
56
55
54
55
53
53
53
51
51
50
50
48
48
47
46
45
44
43
41
41
38
37
35
34
32
29
29
27
25
24
23
20
18
18
16
16
14
13
12
12
11
10
9
8
9
8
7
6
5
4
4
2
2
1
1
-1
-1
-2
-3
-4
-4
-4
-7
-6
-7
-7
-8
-7
-10
-9
-10
-11
-9
-10
-10
-11
-10
-11
-11
-11
-10
-11
-11
-11
-12
-12
-14
-13
-13
-14
-13
-13
-14
-14
-15
-14
-15
-15
-15
-14
-15
-16
-15
-15
-16
-15
-17
-16
-16
-16
-15
-17
-17
-16
-16
-17
-17
-17
-17
-16
-15
-17
-17
-17
-17
-16
-16
-15
-15
-15
-15
-14
-14
-14
-13
-11
-11
-11
-11
-10
-11
-10
-10
-9
-8
-9
-9
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-6
-5
-6
-7
-5
-6
-5
-5
-6
-6
-5
-5
-5
-5
-5
-4
-5
-4
-4
-4
-5
-4
-6
-5
-5
-4
-5
-3
-3
-3
-3
-4
-4
-2
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-6
-5
-6
-6
-7
-6
-6
-7
-5
-7
-7
-6
-6
-7
-7
-7
-7
-7
-8
-6
-8
-7
-8
-8
-8
-6
-7
-6
-7
-7
-7
-7
-6
-7
-6
-7
-6
-5
-7
-6
-6
-5
-6
-5
-5
-5
-4
-4
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
-1
-2
-2
-2
-3
-1
-2
-3
-2
-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
1
-1
-1
0
-2
0
-2
-2
-1
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-3
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-5
-4
-5
-3
-6
-6
-6
-5
-6
-6
-6
-6
-7
-7
-6
-6
-6
-5
-4
-3
-4
-3
-3
-2
-2
-1
1
0
-1
-1
1
0
1
0
0
2
1
1
2
2
2
2
3
3
3
4
2
5
3
4
4
5
3
5
4
5
5
5
5
5
5
5
5
5
5
3
3
3
3
2
2
2
3
2
2
2
1
2
2
2
2
1
2
2
1
1
2
1
1
1
1
1
0
1
0
2
1
1
2
0
1
0
1
1
1
2
1
2
1
2
2
1
3
2
3
2
3
2
2
2
1
2
2
3
2
2
2
2
1
1
1
-1
1
0
0
0
-1
1
0
0
1
1
-1
0
0
0
-2
-1
-1
-1
-2
-1
0
-2
-1
-2
-1
0
0
0
-1
2
0
2
1
2
1
2
3
3
2
1
3
3
2
1
1
2
2
1
2
0
1
1
1
1
0
1
2
1
1
2
2
2
1
1
2
2
1
1
2
1
2
2
3
2
2
2
3
3
4
3
5
3
3
3
3
2
3
3
4
2
2
2
2
2
2
0
0
1
2
1
1
1
-1
1
-2
-1
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
0
-1
0
0
-1
2
1
1
1
3
3
2
2
3
3
3
2
4
4
4
4
5
4
4
5
3
4
4
4
5
3
3
2
2
3
2
2
2
1
1
0
0
1
-1
0
0
2
-1
-2
0
-1
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-3
-2
-1
-2
-1
-2
0
0
1
-1
-1
0
1
0
-1
2
1
1
1
1
1
1
1
1
2
1
1
2
1
2
3
2
3
4
4
4
4
4
4
3
5
3
4
3
2
3
2
1
2
1
1
1
1
-1
0
0
0
0
0
0
0
-1
0
0
1
0
0
1
1
1
1
2
1
2
0
1
1
2
3
2
1
2
3
3
3
3
4
3
5
5
4
3
4
4
4
4
4
3
3
3
2
3
2
2
1
0
0
-1
0
-3
-3
-4
-3
-3
-4
-4
-6
-5
-6
-6
-5
-5
-6
-5
-5
-5
-6
-6
-4
-6
-5
-4
-4
-5
-4
-3
-4
-3
-2
-2
-2
-2
-1
-2
-1
1
-1
2
1
2
1
3
1
2
2
2
1
1
2
2
2
4
4
3
4
4
3
3
3
3
5
2
4
4
3
2
2
2
2
2
2
0
0
0
0
-1
-3
-2
-2
-3
-3
-1
-3
-4
-3
-2
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-2
0
-1
-2
-1
# 26 11 XYSEL
3
2
3
3
3
3
2
2
3
2
2
1
2
2
2
1
2
2
2
2
1
1
2
3
3
3
3
2
2
2
2
2
2
3
3
3
2
3
2
4
3
3
3
2
3
3
2
2
2
2
3
2
2
4
3
2
4
5
5
4
3
3
5
5
2
3
3
3
3
3
2
1
2
1
2
1
1
1
0
0
0
0
0
-2
0
1
2
1
3
6
6
9
10
14
16
18
23
25
29
32
34
38
39
44
45
48
50
53
54
56
58
59
60
61
62
63
65
66
65
67
67
67
67
67
68
67
68
68
69
69
69
68
68
68
69
68
68
66
66
66
65
65
65
64
62
63
62
62
61
61
61
60
58
58
57
56
56
56
55
53
53
52
51
51
50
49
49
47
46
46
45
44
42
41
40
39
39
37
37
37
35
33
32
32
32
31
30
28
27
27
25
23
24
23
21
20
21
19
17
16
16
14
14
13
12
11
9
10
8
8
6
6
5
4
3
3
2
1
0
0
0
-3
-3
-4
-5
-5
-7
-7
-8
-9
-10
-11
-11
-11
-13
-13
-14
-15
-15
-16
-17
-17
-19
-18
-18
-18
-19
-20
-21
-21
-21
-21
-21
-22
-23
-22
-23
-23
-23
-23
-24
-23
-24
-24
-23
-23
-24
-23
-23
-23
-22
-22
-22
-20
-20
-20
-21
-19
-19
-20
-18
-17
-17
-17
-17
-17
-17
-17
-15
-14
-14
-15
-14
-14
-15
-14
-15
-13
-14
-14
-14
-13
-14
-13
-12
-13
-14
-13
-13
-12
-11
-11
-12
-11
-12
-11
-11
-12
-11
-11
-10
-11
-11
-11
-11
-12
-11
-12
-13
-12
-11
-13
-12
-13
-13
-14
-13
-13
-14
-13
-13
-13
-14
-14
-13
-13
-13
-13
-12
-13
-13
-12
-12
-13
-12
-12
-12
-12
-13
-12
-14
-13
-13
-13
-12
-14
-14
-14
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-13
-14
-13
-14
-14
-14
-13
-14
-14
-14
-14
-15
-14
-15
-15
-15
-15
-16
-17
-15
-15
-15
-14
-15
-16
-16
-15
-15
-15
-15
-15
-14
-14
-15
-14
-15
-15
-15
-14
-15
-13
-14
-13
-13
-13
-13
-12
-13
-13
-12
-11
-12
-11
-10
-11
-9
-10
-10
-11
-10
-9
-10
-8
-10
-9
-9
-9
-9
-8
-7
-7
-8
-8
-7
-7
-7
-6
-6
-7
-6
-6
-5
-5
-4
-5
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
2
1
1
1
1
1
2
-1
-1
0
-1
-2
-2
-3
-1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-1
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-2
-2
-1
-2
-1
-2
1
-2
0
-1
1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-3
-4
-3
-3
-3
-4
-3
-3
-4
-4
-3
-2
-2
-3
-3
-1
-2
-1
-1
-1
1
2
-1
1
1
1
1
1
1
2
2
1
1
2
2
1
2
2
2
2
1
2
1
2
0
1
0
0
-2
-1
-2
-3
-2
-2
-3
-2
-3
-3
-3
-2
-1
-2
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
1
1
1
1
2
1
2
2
1
2
2
2
2
1
1
2
0
1
0
1
0
-1
0
-1
1
0
-1
0
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-3
-2
-2
-1
-3
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-1
-2
-1
-2
0
-1
1
-1
0
1
0
1
2
0
1
-1
0
-1
1
0
0
0
-1
-1
-2
-1
-2
-1
-1
-2
-1
0
0
0
1
1
2
1
2
2
3
3
4
3
5
4
5
5
6
5
6
6
6
6
6
6
7
6
7
6
6
6
6
7
8
6
5
6
5
6
5
4
5
5
4
4
4
3
2
3
4
3
4
2
3
2
2
3
2
2
2
1
1
0
1
0
0
0
-1
-1
-2
-2
-1
-1
-2
0
1
0
-1
2
1
1
2
2
2
3
2
2
3
3
3
3
3
3
2
2
1
3
2
3
2
2
3
2
2
2
1
2
2
2
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
0
1
0
1
0
0
1
1
2
1
1
0
0
1
2
1
0
1
2
1
1
1
0
1
1
0
-2
-1
-2
-2
-3
-3
-3
-5
-3
-4
-6
-5
-6
-6
-5
-6
-7
-5
-5
-6
-5
-6
-6
-6
-5
-5
-5
-6
-6
-6
-5
-4
-4
-3
-4
-3
-3
-4
-3
-3
-2
-3
-1
0
-1
-2
-1
-1
-1
-2
-1
-1
-1
1
1
-2
1
2
0
1
1
1
1
2
2
2
2
2
2
2
1
2
1
2
0
1
2
1
1
1
1
1
1
1
0
1
1
1
1
0
1
0
1
1
1
1
0
2
2
1
2
2
2
2
2
2
2
2
1
1
2
2
3
2
2
2
2
3
3
4
4
5
5
5
5
5
6
6
6
# 26 12 XYSEL
1
2
1
0
2
1
2
2
2
1
2
3
2
3
2
3
3
3
3
3
4
4
4
3
4
3
3
4
2
3
3
3
3
4
2
4
4
4
3
3
4
3
2
2
2
3
2
0
2
0
1
2
1
2
2
2
1
2
2
1
2
2
0
1
1
0
2
1
1
0
1
1
1
1
1
1
0
-2
-1
0
-2
-2
-2
-1
-2
1
1
1
4
5
6
9
11
13
16
18
20
24
26
30
34
35
38
42
43
47
47
50
51
53
54
55
57
58
58
59
60
61
62
62
62
62
63
62
63
64
61
64
63
62
62
63
62
62
62
61
61
61
62
61
61
60
60
61
58
59
57
58
57
57
56
56
55
53
53
52
52
51
49
49
49
48
46
46
44
43
42
40
41
39
38
38
36
36
34
34
33
31
30
30
28
26
27
25
22
21
21
20
19
18
16
15
14
13
13
12
12
10
9
7
9
7
6
4
4
3
2
2
1
1
0
-3
-2
-4
-5
-5
-5
-6
-6
-8
-8
-10
-11
-10
-11
-12
-11
-13
-14
-13
-13
-15
-15
-16
-16
-16
-16
-17
-16
-17
-18
-18
-18
-17
-18
-17
-18
-19
-17
-17
-17
-18
-16
-18
-17
-17
-16
-16
-16
-17
-16
-15
-15
-16
-15
-15
-15
-16
-16
-16
-16
-16
-14
-15
-16
-14
-15
-14
-14
-14
-14
-14
-13
-13
-14
-13
-12
-12
-12
-13
-12
-12
-12
-14
-12
-13
-12
-13
-13
-13
-14
-13
-14
-13
-13
-14
-14
-14
-14
-14
-15
-14
-14
-13
-15
-14
-14
-14
-13
-14
-13
-14
-13
-12
-13
-13
-12
-12
-12
-12
-13
-13
-12
-11
-11
-11
-10
-11
-11
-9
-10
-9
-10
-10
-10
-8
-8
-8
-8
-7
-7
-7
-7
-7
-6
-7
-7
-6
-7
-6
-6
-6
-7
-6
-5
-6
-6
-6
-7
-6
-7
-6
-8
-7
-8
-7
-8
-8
-7
-8
-8
-8
-8
-9
-9
-10
-10
-10
-9
-10
-10
-9
-10
-9
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-7
-7
-7
-5
-6
-6
-6
-5
-4
-6
-5
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-4
-3
-4
-3
-5
-3
-4
-4
-4
-4
-4
-4
-5
-4
-3
-4
-3
-4
-5
-4
-4
-4
-3
-4
-4
-3
-2
-3
-3
-2
-3
-2
-1
-1
-2
-1
-1
-2
0
0
1
2
2
2
2
1
2
1
3
2
1
2
1
1
1
0
1
2
1
1
0
2
2
2
1
1
1
1
1
0
0
2
0
1
1
1
1
1
0
1
1
1
0
0
1
0
1
0
0
0
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-3
-4
-2
-4
-4
-4
-4
-3
-5
-3
-3
-4
-3
-4
-3
-2
-3
-2
-1
-1
-1
-1
0
-1
1
-1
-1
1
-2
-2
-2
-1
-2
-3
-3
-3
-3
-2
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-1
-1
-1
-2
-1
1
1
1
1
1
1
2
1
0
2
1
2
2
2
2
2
1
2
2
2
2
1
2
1
2
1
1
0
1
-1
-2
-2
-2
-3
-3
-3
-2
-3
-4
-4
-3
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-4
-4
-2
-3
-2
-1
-1
-1
-1
-1
1
1
2
3
3
3
4
4
4
5
4
5
4
5
5
4
5
5
5
5
6
5
4
5
4
5
4
4
4
4
4
5
4
4
3
3
4
3
3
2
3
2
3
2
2
3
1
2
1
2
1
1
0
1
-1
0
-2
-1
1
-1
-2
-1
-2
-1
0
-1
-1
-1
-1
-1
-2
-1
-2
-1
0
-1
0
-1
1
-1
1
0
0
-1
-1
0
-1
0
-1
0
0
-1
-1
-2
1
-2
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-3
-2
-3
-2
-3
-1
-1
-1
-1
-3
-2
-2
0
-1
1
0
-1
1
-1
-1
1
-1
0
1
1
0
0
1
1
1
1
0
0
1
2
1
1
2
1
0
2
1
1
1
1
1
1
2
2
1
3
2
2
1
2
1
2
0
0
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-1
-2
-2
-1
-1
1
-1
0
0
2
1
3
1
2
2
2
2
1
1
1
0
1
0
-2
-1
-2
-3
-1
-2
-2
-3
-3
-3
-3
-3
-1
-2
-3
-2
-2
-1
-2
-2
-1
-1
-1
-2
0
0
-1
-1
-1
-2
-1
-1
-2
0
1
0
0
0
0
-1
0
-1
0
1
0
0
1
1
1
2
2
3
3
3
3
5
5
5
6
6
6
6
6
6
7
7
6
7
7
8
7
9
9
8
9
9
9
9
9
9
9
9
8
7
8
7
8
7
7
8
7
7
8
7
6
7
5
6
6
5
5
5
4
3
4
4
4
2
2
2
2
2
1
2
1
1
0
0
-1
0
0
-2
-1
-3
-2
-3
-3
-4
-3
-2
# 26 13 XYSEL
3
3
3
2
3
3
3
3
2
3
2
2
1
2
1
1
1
1
2
2
1
1
2
1
2
1
2
3
2
1
1
1
1
1
1
2
2
2
1
1
1
2
2
1
1
2
2
2
2
2
2
2
1
3
1
3
1
2
3
3
3
4
3
3
5
5
4
5
5
5
5
6
5
6
6
6
6
6
6
6
5
6
7
5
5
6
7
7
9
10
11
14
15
16
20
21
25
26
28
31
33
36
38
40
42
43
47
47
49
50
52
53
54
56
57
57
58
60
59
60
60
61
60
60
60
59
59
59
58
58
56
56
56
55
54
53
52
51
51
50
48
48
48
46
45
44
42
42
41
41
38
37
37
35
34
34
31
30
29
28
28
27
26
24
23
23
21
21
20
18
17
17
17
14
14
12
11
10
11
9
7
7
6
5
4
3
3
2
1
0
-2
-1
-2
-2
-3
-3
-3
-5
-5
-6
-6
-6
-7
-8
-7
-8
-8
-8
-9
-9
-10
-9
-9
-10
-10
-10
-10
-12
-11
-11
-11
-12
-11
-12
-11
-11
-11
-12
-13
-11
-13
-13
-13
-13
-13
-12
-12
-13
-13
-13
-14
-13
-13
-13
-13
-14
-11
-13
-12
-11
-11
-11
-11
-12
-11
-11
-11
-12
-12
-12
-13
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-13
-14
-14
-14
-12
-12
-13
-11
-12
-12
-12
-11
-12
-12
-11
-11
-12
-10
-11
-10
-11
-10
-9
-9
-11
-10
-10
-10
-10
-11
-10
-11
-10
-11
-12
-11
-11
-10
-11
-11
-10
-9
-10
-10
-10
-9
-10
-10
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-11
-12
-13
-12
-11
-12
-12
-12
-12
-13
-13
-12
-13
-11
-12
-11
-10
-9
-10
-11
-10
-10
-9
-9
-8
-8
-8
-8
-8
-8
-8
-7
-7
-9
-7
-7
-7
-7
-9
-7
-8
-7
-6
-7
-6
-6
-6
-5
-5
-5
-5
-3
-4
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
0
1
1
2
1
1
1
3
2
1
1
2
2
2
0
2
2
1
1
2
1
1
1
0
1
0
1
-1
0
1
1
2
1
1
1
2
2
1
1
1
2
2
2
2
1
2
1
1
0
1
-2
-1
0
-1
-1
-2
-2
-3
-2
-2
-2
-4
-3
-3
-2
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-4
-3
-3
-3
-3
-2
-4
-2
-4
-3
-3
-4
-4
-4
-5
-5
-4
-6
-4
-4
-6
-4
-5
-4
-5
-4
-5
-5
-6
-5
-5
-5
-5
-6
-5
-4
-6
-5
-5
-5
-5
-6
-5
-5
-5
-6
-6
-4
-5
-5
-3
-3
-2
-3
-5
-5
-4
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
1
1
1
1
0
0
1
0
0
0
1
0
0
0
0
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-3
-2
-2
-3
-2
-3
-2
-1
-2
-1
-1
1
0
2
0
-1
-1
0
1
2
1
2
2
3
3
3
3
3
3
4
3
3
2
3
2
3
1
2
2
1
0
1
-1
-1
0
1
-1
-2
-1
-2
-2
-2
0
0
-1
0
1
2
2
1
2
2
2
1
2
2
2
3
2
2
2
2
3
3
2
2
2
3
3
2
4
2
2
3
2
2
2
2
2
1
1
1
1
2
0
1
1
1
0
-1
0
-1
-2
0
-1
-1
-2
-1
-1
0
0
0
1
1
1
1
2
1
3
1
2
2
1
1
1
1
0
-1
1
-1
-1
-1
1
1
-1
0
1
0
1
0
0
2
2
2
2
2
2
1
0
1
1
0
1
0
0
-1
-2
1
0
1
0
0
0
0
0
1
2
2
3
2
4
2
4
5
3
4
4
3
3
4
3
5
3
3
4
4
4
2
3
4
3
3
3
4
4
3
4
3
4
4
3
3
4
5
4
3
4
5
3
4
3
4
4
3
3
3
3
3
1
2
2
3
1
3
3
2
3
3
3
3
3
4
5
5
5
5
4
4
4
2
5
5
4
3
3
3
3
2
3
3
3
2
2
3
2
2
2
3
2
2
2
1
1
0
0
0
-2
-1
-1
-1
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-3
-3
-2
-4
-2
-3
-2
-1
-2
-1
0
-2
0
-1
-1
-2
-2
-2
-1
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-5
-4
-5
-4
-4
-3
-3
-5
-3
-4
-3
-3
-2
-1
-3
-1
-2
0
-1
-1
-1
1
0
1
1
2
2
2
3
2
2
3
2
2
2
2
2
1
1
2
2
1
2
0
-1
-2
-1
-1
0
1
0
1
0
0
0
1
0
0
1
1
0
1
0
2
2
2
2
3
2
4
4
4
5
4
5
5
5
5
5
5
5
3
4
2
3
3
2
2
2
2
1
2
0
-1
-1
0
-1
1
-1
-1
-2
# 26 14 XYSEL
-1
-1
-1
-1
1
-1
1
2
2
3
4
4
4
3
3
5
5
5
5
6
6
5
5
5
5
6
5
5
5
5
6
5
5
6
6
6
6
5
5
6
5
6
5
6
6
5
6
5
4
5
5
5
4
5
5
4
4
3
5
3
3
4
3
2
3
1
2
2
3
2
2
2
1
1
1
1
2
1
1
1
2
0
1
0
2
2
2
5
5
8
9
10
13
15
18
19
21
25
28
30
33
35
37
40
42
44
46
48
49
51
52
53
54
56
57
56
56
57
59
59
59
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60
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60
60
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58
57
56
58
56
57
55
55
54
54
53
52
53
51
51
50
50
48
48
47
46
45
45
44
43
43
43
40
40
38
38
37
35
35
33
32
32
30
29
28
27
25
25
24
22
22
20
19
18
16
15
13
13
11
10
9
8
8
7
6
5
3
4
3
2
1
0
-1
-2
-1
-3
-4
-4
-5
-7
-8
-8
-9
-10
-10
-10
-12
-13
-14
-13
-14
-15
-15
-15
-16
-17
-18
-18
-18
-19
-17
-19
-19
-19
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-20
-21
-19
-20
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-20
-20
-22
-22
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-22
-21
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-21
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-20
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-20
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-19
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-15
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-12
-13
-11
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-11
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-12
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-11
-12
-11
-11
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-12
-11
-11
-11
-10
-11
-10
-11
-9
-10
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-10
-10
-9
-10
-8
-8
-8
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-7
-7
-6
-6
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-6
-5
-6
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-6
-6
-7
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-6
-8
-8
-8
-8
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-8
-6
-7
-6
-6
-6
-5
-5
-6
-5
-6
-6
-6
-6
-6
-7
-6
-5
-6
-4
-5
-4
-5
-4
-3
-3
-3
-3
-2
-2
-2
-3
-1
-1
-1
-3
-3
-1
-3
-2
-1
-2
-1
-1
-3
-1
-2
-1
-2
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
0
-1
-1
-1
-2
-1
0
1
0
-1
1
0
1
1
0
1
1
2
0
1
1
1
2
1
1
1
0
0
1
1
1
0
1
2
2
2
2
2
2
2
2
2
3
3
3
2
2
3
2
2
2
1
2
1
0
0
-1
-1
0
-2
-3
-2
-2
-3
-3
-3
-4
-4
-3
-3
-5
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-5
-2
-2
-3
-3
-3
-3
-3
-1
-3
-1
-3
-3
-3
-2
-3
-2
-1
-3
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-1
-1
-2
-3
-2
-2
-2
-1
-3
-2
-2
-3
-3
-2
-2
-2
-2
-3
-2
-1
-2
-1
-2
-1
-1
-1
0
-1
1
1
2
1
1
1
1
1
2
1
1
2
1
1
0
1
1
1
1
0
-2
-1
-2
-1
0
-1
-2
0
-1
-1
-1
0
-1
0
1
1
0
2
2
1
2
2
2
2
2
2
1
2
1
1
1
-1
0
-1
-1
-2
-2
-1
-3
-2
-2
-3
-3
-4
-4
-3
-4
-6
-5
-5
-6
-5
-6
-5
-7
-6
-5
-7
-6
-5
-5
-5
-5
-5
-6
-6
-3
-4
-5
-4
-4
-5
-4
-3
-4
-4
-4
-5
-3
-6
-4
-6
-5
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-4
-4
-5
-5
-4
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
1
0
0
1
0
1
1
1
1
1
2
1
1
0
0
1
0
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-1
0
1
-1
0
0
1
-1
1
-1
-1
0
0
1
0
0
1
-2
-1
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-4
-3
-4
-3
-4
-3
-3
-4
-2
-3
-3
-2
-2
-2
-2
-2
-1
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-1
-2
-2
-2
-1
-3
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
0
-1
1
-1
-2
-1
1
1
0
1
1
1
2
1
2
2
3
1
2
2
2
2
2
2
2
3
3
3
3
4
4
5
4
4
5
4
4
4
3
3
3
5
4
4
4
3
4
4
5
4
4
5
4
4
3
3
4
5
4
4
4
5
4
5
5
5
6
5
3
5
5
5
5
4
5
6
5
6
6
5
6
6
5
5
5
5
5
4
6
5
5
5
5
6
5
5
5
5
7
7
7
6
6
7
6
7
6
7
6
6
6
6
6
6
6
7
6
5
5
6
6
6
7
5
5
5
4
4
3
3
3
2
2
2
1
0
1
1
1
2
1
0
2
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
4
4
4
4
5
4
4
4
4
5
5
4
5
4
4
4
# 26 15 XYSEL
1
2
2
2
1
2
1
1
1
2
2
1
1
1
1
1
1
0
0
0
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-4
-3
-3
-3
-2
-2
-1
-1
-1
1
2
2
2
2
2
2
3
3
3
3
3
2
3
2
3
2
2
3
1
3
2
2
3
2
3
4
3
4
3
4
5
5
4
3
5
5
6
5
6
6
6
7
7
9
10
10
12
13
15
18
19
22
25
26
30
32
35
38
39
42
45
46
49
50
52
53
54
57
58
59
59
59
61
61
61
62
63
63
62
64
64
64
64
64
63
64
62
64
63
63
62
61
60
60
60
58
58
57
57
56
55
53
53
51
51
50
50
49
47
45
46
45
44
42
42
40
40
38
37
36
35
33
33
32
30
30
29
29
28
26
26
24
22
21
22
20
19
19
18
16
16
15
13
13
13
12
12
10
10
10
9
8
7
6
6
6
6
5
4
4
2
2
1
1
0
0
-3
-2
-4
-4
-5
-7
-7
-6
-9
-8
-8
-9
-9
-10
-9
-11
-10
-12
-11
-11
-13
-11
-13
-13
-14
-13
-14
-14
-14
-14
-14
-15
-15
-15
-16
-15
-15
-15
-16
-16
-16
-15
-15
-16
-16
-15
-15
-15
-16
-14
-14
-15
-14
-15
-14
-14
-14
-14
-14
-14
-13
-13
-14
-14
-15
-14
-15
-15
-15
-16
-15
-15
-15
-15
-16
-17
-16
-16
-16
-17
-17
-18
-18
-18
-18
-19
-19
-18
-18
-18
-19
-16
-17
-17
-17
-16
-17
-14
-14
-13
-13
-12
-12
-12
-11
-11
-11
-10
-11
-10
-10
-10
-10
-9
-10
-9
-10
-10
-10
-10
-9
-10
-11
-10
-10
-10
-11
-11
-10
-11
-11
-11
-10
-10
-9
-9
-9
-8
-8
-8
-7
-6
-7
-7
-6
-6
-6
-6
-7
-6
-5
-6
-6
-4
-5
-4
-5
-5
-3
-3
-4
-4
-3
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
0
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-5
-5
-4
-4
-5
-6
-5
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6
-6
-5
-5
-5
-5
-6
-5
-5
-5
-6
-5
-6
-5
-5
-5
-5
-6
-5
-5
-5
-6
-5
-5
-4
-3
-3
-3
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
1
0
0
1
-1
-1
-1
-1
1
0
0
0
-1
-1
1
-1
0
0
-2
-1
1
-1
1
0
-1
-1
-1
-1
0
-1
-1
-1
1
-2
-1
-1
-2
-1
-2
-1
-2
-2
-3
-2
-1
-2
-1
-2
-2
-1
-1
-1
0
-1
0
1
1
0
1
2
1
2
2
2
1
2
3
2
2
2
3
2
3
3
2
3
3
3
3
2
3
3
3
2
2
3
2
3
2
2
2
2
3
3
2
2
2
3
1
2
2
1
1
0
1
1
1
1
1
1
1
0
1
2
0
1
0
0
1
2
0
0
1
1
1
1
1
1
2
1
2
1
2
3
2
2
3
1
2
2
2
3
2
2
2
1
2
1
1
2
2
1
1
1
0
-2
-1
-2
-2
-3
-4
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-6
-3
-4
-4
-4
-5
-5
-5
-4
-4
-5
-4
-5
-3
-4
-5
-5
-4
-5
-6
-5
-6
-6
-6
-7
-7
-7
-7
-7
-8
-8
-7
-7
-7
-7
-8
-8
-6
-6
-6
-7
-6
-5
-6
-6
-4
-3
-3
-4
-3
-3
-2
-2
-1
-2
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
0
0
0
1
1
1
1
0
-1
0
0
-1
-2
-2
-1
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-1
1
0
0
1
-1
1
1
1
1
2
2
1
2
1
2
2
1
2
2
2
3
2
2
2
2
1
1
1
2
2
1
1
2
2
1
2
1
2
1
1
0
-1
1
0
0
-2
0
0
0
0
1
-2
-1
2
-1
1
-2
1
0
-1
1
-1
0
-1
1
0
0
1
-1
1
-1
0
-1
-2
-1
-1
-2
-2
-2
-1
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-4
-4
-4
-4
-3
-4
-5
-5
-5
-4
-4
-4
-3
-4
-2
-3
-2
-3
-1
-1
-1
0
1
1
-1
2
1
2
2
0
-1
-2
0
-1
-1
-1
-1
-1
0
0
1
1
1
1
2
2
2
3
2
2
3
3
2
2
3
3
3
2
3
4
3
2
3
3
3
3
2
2
2
3
2
1
2
2
2
1
2
2
1
1
1
0
1
0
1
1
1
0
2
2
2
3
2
2
3
2
2
2
3
2
2
2
3
2
1
2
1
1
0
1
1
0
2
1
1
-1
0
0
1
0
-1
0
0
-1
0
-2
-1
-1
-3
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-2
-4
-3
-2
-3
-3
-2
-2
-1
-2
-3
-2
-3
-2
-3
-3
# 26 16 XYSEL
7
7
7
7
8
7
8
8
8
8
9
9
8
10
10
10
9
10
9
9
9
9
8
8
8
7
7
6
5
5
5
4
4
4
4
5
4
5
3
3
3
4
3
3
3
3
3
2
3
3
3
2
1
1
1
0
1
1
1
0
1
0
0
1
1
1
1
2
0
2
2
2
3
2
2
1
3
3
2
2
1
1
1
2
2
2
3
4
6
6
8
10
13
15
17
21
23
25
28
30
33
35
37
39
41
43
45
48
49
52
54
55
57
57
59
60
60
61
60
61
62
62
62
62
62
60
62
61
60
61
60
59
59
59
58
58
57
56
56
55
55
54
54
52
52
52
51
50
49
48
48
46
45
45
44
41
41
40
39
39
37
36
36
35
32
32
30
30
27
28
27
25
24
23
22
21
20
18
17
17
15
14
13
11
10
8
7
7
5
3
3
2
1
0
0
0
-2
-2
-3
-4
-4
-4
-5
-5
-5
-7
-5
-6
-7
-7
-8
-9
-10
-11
-9
-10
-10
-11
-12
-12
-12
-12
-13
-14
-14
-15
-13
-14
-14
-13
-15
-14
-14
-15
-15
-14
-14
-14
-15
-16
-16
-14
-17
-16
-14
-17
-15
-15
-15
-16
-14
-16
-15
-15
-16
-16
-15
-15
-15
-15
-14
-14
-14
-14
-15
-15
-15
-14
-14
-15
-13
-14
-15
-14
-14
-15
-15
-16
-16
-16
-15
-17
-17
-17
-18
-17
-17
-17
-18
-17
-18
-17
-17
-17
-17
-17
-17
-16
-16
-16
-16
-15
-15
-13
-13
-12
-12
-12
-12
-12
-11
-12
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-10
-11
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-12
-12
-11
-11
-12
-11
-12
-10
-11
-11
-10
-11
-10
-9
-9
-10
-9
-9
-8
-8
-8
-8
-7
-7
-7
-7
-6
-5
-5
-6
-4
-5
-4
-4
-5
-5
-4
-3
-3
-4
-4
-4
-5
-3
-3
-4
-4
-4
-5
-3
-3
-3
-2
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-1
-2
-2
-1
-2
-1
1
1
-1
0
-1
-1
-1
-1
-1
-1
-1
-3
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
-2
-1
0
-1
0
-1
-1
0
-1
-1
0
1
-1
1
-1
0
1
1
1
1
0
1
-1
0
0
0
-1
1
1
-1
1
2
1
1
0
0
0
0
1
0
0
2
1
1
2
2
2
2
3
3
3
3
4
4
4
3
4
5
4
6
5
5
4
4
4
4
4
4
2
3
2
2
2
2
2
2
2
3
2
2
2
2
3
2
1
2
2
2
3
2
3
2
3
2
4
4
3
5
4
4
3
3
3
3
4
4
3
3
2
2
2
3
2
1
2
2
2
3
2
2
3
2
2
2
1
2
2
1
1
2
1
2
1
0
0
0
0
1
2
1
0
1
0
1
1
1
1
3
2
1
2
1
2
2
2
2
2
3
2
3
4
3
3
2
2
1
1
2
1
1
0
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-3
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
0
-1
1
0
1
1
1
1
1
-1
-1
0
0
0
0
0
-1
0
0
-1
1
-1
-1
-2
-2
-1
-1
-2
-2
-3
-3
-2
-3
-3
-2
-3
-2
-1
-2
-1
-1
0
-1
1
1
0
2
2
1
2
1
2
1
1
3
2
3
2
3
2
3
3
2
2
1
0
0
0
1
0
0
0
1
0
1
0
0
2
2
2
2
2
3
3
2
4
5
5
5
4
4
3
3
3
2
3
1
2
1
0
1
1
1
2
1
1
1
2
2
1
2
1
1
1
2
1
0
0
1
-1
0
0
1
0
0
0
0
1
1
0
0
0
0
0
0
0
-1
1
-1
1
-1
-2
0
-1
-1
1
0
1
1
0
1
0
1
1
2
0
1
0
0
0
0
-1
0
-1
0
-1
1
1
1
0
0
0
0
0
-1
0
-1
-1
-2
-2
-2
-3
-4
-3
-4
-5
-5
-4
-5
-6
-5
-5
-5
-6
-6
-5
-6
-7
-5
-5
-5
-5
-5
-6
-6
-5
-6
-5
-7
-6
-7
-6
-6
-7
-7
-7
-7
-8
-7
-7
-7
-8
-6
-7
-7
-6
-6
-6
-6
-6
-3
-3
-4
-4
-4
-2
-1
-1
-1
1
0
2
1
1
1
1
1
1
2
2
2
2
1
2
2
1
1
2
2
0
1
2
1
0
2
1
2
2
2
2
1
3
2
2
2
1
0
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
0
2
1
1
1
2
1
1
1
1
1
1
0
2
2
0
1
2
2
2
1
3
2
2
2
2
2
2
2
2
2
3
3
3
4
2
3
3
3
5
4
3
4
4
5
3
3
5
# 26 17 XYSEL
3
3
2
2
3
3
2
2
2
3
3
2
2
1
3
3
3
3
3
1
1
1
0
0
0
-2
-1
-1
-2
-2
-1
-2
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-2
-1
-1
0
2
1
2
2
2
2
2
2
2
2
3
3
2
2
2
2
2
2
1
2
3
2
2
2
3
2
2
4
4
4
5
6
8
10
12
14
16
20
22
25
28
30
32
34
37
39
42
44
47
49
50
53
53
54
56
57
58
59
59
61
61
62
62
62
63
61
62
61
61
61
61
60
60
61
58
60
59
57
57
56
55
54
53
52
51
51
49
49
48
46
44
44
42
41
40
39
38
36
37
35
34
33
32
31
30
28
26
26
24
23
23
23
21
21
20
18
17
17
14
15
14
12
11
10
9
9
6
7
6
6
4
4
3
2
2
1
0
0
1
0
-2
-2
-3
-2
-3
-3
-4
-4
-5
-5
-6
-6
-7
-8
-8
-8
-9
-8
-10
-10
-11
-10
-12
-11
-12
-13
-12
-12
-14
-12
-13
-13
-14
-12
-14
-14
-14
-15
-16
-15
-16
-17
-16
-16
-17
-17
-17
-17
-16
-18
-17
-18
-17
-18
-17
-18
-17
-17
-16
-17
-15
-16
-16
-15
-14
-15
-14
-13
-13
-13
-13
-13
-13
-13
-13
-12
-13
-12
-13
-13
-12
-13
-13
-12
-13
-14
-14
-13
-13
-13
-12
-12
-12
-14
-14
-14
-14
-14
-13
-13
-13
-12
-11
-12
-11
-11
-11
-10
-10
-11
-10
-10
-10
-11
-9
-10
-9
-10
-11
-10
-10
-10
-11
-10
-11
-10
-9
-9
-9
-9
-8
-7
-8
-7
-7
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-5
-3
-4
-4
-4
-3
-4
-3
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-5
-3
-5
-4
-5
-4
-5
-4
-4
-3
-4
-4
-4
-5
-4
-5
-4
-4
-5
-4
-5
-4
-4
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-4
-3
-5
-4
-3
-5
-4
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-4
-3
-3
-4
-4
-4
-5
-4
-6
-5
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-5
-4
-4
-4
-3
-3
-2
-2
-1
1
-1
-1
1
2
3
2
2
2
3
3
3
2
2
2
2
2
2
1
1
1
1
1
1
1
0
0
0
-1
-1
0
-1
-1
-3
-1
-2
-1
-2
-1
-1
0
-1
1
1
0
0
-1
-2
-2
-1
-2
-2
-2
-3
-3
-2
-3
-4
-2
-4
-2
-3
-4
-4
-4
-4
-4
-3
-3
-3
-4
-2
-3
-2
-2
-2
-2
-2
-1
-3
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-1
1
-2
-1
1
-1
-1
0
0
0
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-1
-2
-1
-2
-1
-1
-1
1
1
1
0
2
1
2
2
2
2
2
2
1
2
3
3
3
2
2
1
2
1
1
0
0
0
-1
-2
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-2
-2
-2
-3
-1
-2
-1
-2
-2
-1
0
0
1
0
1
-1
0
1
1
1
0
1
2
1
2
2
2
2
2
2
1
1
2
1
0
0
0
0
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
0
0
1
2
2
2
3
3
3
4
5
5
5
5
5
5
5
5
6
6
6
5
5
6
6
6
6
5
5
5
4
4
4
5
3
4
3
3
3
3
4
3
4
3
4
3
3
5
3
4
4
3
3
3
2
2
3
3
3
2
2
3
4
2
2
2
2
2
1
2
1
1
1
0
1
0
1
1
0
1
0
0
0
0
-1
-1
1
0
0
-1
0
-1
-1
-1
-1
0
0
0
0
0
2
0
1
2
1
2
1
3
1
2
2
2
2
2
1
2
0
1
0
-2
-1
-2
0
-2
-2
-2
0
0
-1
0
-1
0
1
2
1
2
0
2
0
2
0
1
0
0
0
2
1
1
2
1
2
2
2
2
2
2
2
2
2
2
1
1
0
1
1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
0
-3
-2
-1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
0
1
1
0
1
1
1
2
1
1
1
2
1
1
2
1
1
2
1
1
1
1
2
2
1
2
1
2
1
1
1
2
2
1
2
1
2
2
3
2
3
3
1
2
2
2
2
2
3
2
2
1
3
3
3
2
3
3
2
3
3
2
2
2
2
3
2
1
2
2
0
1
2
2
2
2
2
2
2
1
2
1
1
# 26 18 XYSEL
-3
-2
-2
-1
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-3
-1
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
0
-1
-1
1
-1
1
-1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
1
2
3
3
2
2
2
4
3
3
3
4
3
3
4
4
4
3
4
5
5
6
7
10
11
14
16
18
21
24
26
30
33
35
38
40
43
45
47
49
51
53
55
57
58
59
61
61
62
63
64
63
64
64
64
64
64
62
64
62
62
61
61
61
60
59
58
58
57
55
55
55
53
52
50
51
49
48
47
47
45
43
43
42
42
40
38
37
36
36
34
33
32
30
29
29
28
26
25
24
24
23
22
22
20
19
19
18
16
15
15
13
13
12
11
9
9
6
6
5
3
2
2
0
-2
-3
-4
-5
-4
-6
-6
-7
-8
-9
-8
-8
-10
-10
-10
-10
-9
-9
-11
-11
-10
-10
-10
-10
-9
-8
-9
-9
-9
-8
-9
-8
-9
-8
-8
-10
-9
-8
-9
-9
-9
-9
-8
-10
-10
-10
-11
-10
-11
-11
-12
-12
-13
-11
-12
-12
-13
-14
-14
-14
-14
-15
-14
-14
-15
-14
-15
-14
-16
-15
-14
-15
-15
-15
-14
-15
-15
-15
-14
-13
-14
-14
-14
-12
-14
-13
-12
-13
-12
-13
-12
-11
-13
-13
-11
-11
-11
-12
-11
-11
-10
-11
-11
-11
-10
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-13
-13
-11
-13
-13
-12
-12
-13
-13
-13
-12
-12
-12
-13
-13
-13
-12
-13
-12
-13
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-12
-12
-11
-11
-10
-11
-11
-11
-10
-10
-9
-8
-7
-9
-9
-7
-8
-8
-7
-7
-8
-8
-7
-7
-8
-6
-6
-6
-6
-4
-5
-4
-3
-4
-3
-3
-2
-2
-1
-1
-1
0
-1
1
-1
-2
0
0
1
1
1
0
-1
1
0
0
-1
-1
-1
-2
0
1
-2
-1
-1
-3
0
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-3
-1
-1
-1
-2
0
1
1
2
2
4
4
5
5
6
6
6
6
7
7
8
6
8
6
7
7
7
6
5
5
6
5
3
4
4
3
2
2
3
3
3
2
3
3
2
3
3
3
3
2
3
3
3
3
3
4
3
2
4
3
4
3
3
3
3
5
2
3
4
2
2
3
3
3
2
2
2
2
2
3
1
0
1
0
0
0
0
0
-1
-1
-1
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-4
-6
-5
-5
-5
-4
-4
-4
-5
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-3
1
-1
-1
-2
-2
-1
-1
-1
1
2
1
2
2
2
2
2
4
3
3
2
3
3
3
3
4
4
3
3
3
3
3
3
2
3
2
3
2
2
2
3
3
3
4
3
5
4
3
4
4
3
3
3
3
3
3
3
3
2
2
2
3
2
2
3
3
3
2
2
4
3
4
3
4
4
5
5
5
4
6
5
4
6
6
5
5
6
5
5
5
6
5
5
5
5
5
4
5
6
6
5
5
5
6
5
5
4
3
4
3
4
3
4
3
2
3
3
2
3
2
3
2
3
2
2
3
4
3
4
4
4
4
4
4
4
3
3
2
2
2
2
1
1
0
-1
-2
-2
-2
-3
-3
-2
-3
-2
-4
-2
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
-1
1
1
1
1
1
1
1
1
0
2
1
1
1
0
2
1
1
1
1
1
1
1
1
1
1
-1
1
-1
-1
-2
-1
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-1
-3
-2
-2
-1
-1
0
0
1
1
1
2
0
1
1
2
1
3
2
1
2
2
2
2
2
2
2
3
3
3
4
4
4
4
4
4
4
4
4
4
4
3
4
4
3
3
2
3
2
2
3
2
2
2
2
2
2
1
2
2
1
2
2
2
1
1
1
1
0
1
0
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
0
0
-1
0
-1
-1
-1
-1
-1
1
-2
-2
-3
-1
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-1
0
1
2
1
2
1
1
1
1
1
2
1
1
1
0
1
1
1
1
0
-1
-1
-1
-1
-2
-2
-3
-3
-1
-4
-3
-3
-3
-5
-5
-3
-6
-4
# 26 19 XYSEL
1
2
2
1
1
2
2
3
2
3
2
2
2
2
2
4
4
1
2
1
1
2
1
-1
0
0
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-2
-2
-3
-1
-2
-1
-1
-2
-1
0
1
0
0
1
1
0
1
2
2
1
1
1
0
1
1
1
0
0
1
1
0
0
-1
-1
-1
-1
-2
-3
-3
-3
-2
-4
-3
-4
-2
-2
0
2
2
5
8
10
12
15
19
22
25
28
30
33
36
37
40
42
43
45
47
48
50
51
52
53
53
55
55
56
57
56
57
58
58
57
58
57
58
59
57
57
56
57
58
55
54
55
54
53
53
53
51
51
51
51
49
48
47
47
46
46
45
44
42
42
41
40
38
38
36
35
35
35
33
33
32
30
30
28
28
26
26
25
25
24
22
21
22
19
18
18
17
15
15
13
12
12
11
9
9
7
7
5
5
4
4
4
3
1
2
0
-2
-2
-2
-4
-4
-4
-5
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-7
-9
-8
-8
-9
-8
-10
-9
-10
-11
-10
-10
-11
-11
-13
-11
-13
-12
-12
-14
-13
-12
-13
-12
-12
-12
-13
-11
-12
-11
-11
-11
-11
-10
-11
-11
-10
-10
-11
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-13
-13
-13
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-15
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-16
-16
-17
-16
-15
-16
-16
-14
-14
-14
-13
-13
-13
-12
-11
-10
-11
-11
-9
-10
-9
-8
-8
-8
-7
-8
-7
-8
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-5
-5
-4
-4
-4
-3
-3
-4
-2
-2
-1
-2
-1
-2
-1
-1
-1
0
1
1
1
1
2
1
1
0
2
1
0
1
0
-2
0
-2
-2
-2
-2
-3
-4
-3
-4
-3
-3
-4
-4
-4
-5
-5
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-4
-2
-3
-4
-3
-3
-3
-4
-3
-4
-3
-2
-2
-3
-3
-2
-2
-1
-1
-2
1
-1
1
1
-1
-1
1
1
-1
1
0
-1
1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-1
-2
-3
-3
-2
-2
-2
-1
-1
-2
-3
-1
-2
-2
-2
-3
-3
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-1
-1
-2
-2
-3
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-4
-5
-6
-6
-6
-6
-7
-7
-6
-7
-7
-8
-7
-7
-7
-7
-8
-8
-8
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-3
-2
-2
-1
-1
0
-1
2
2
2
2
2
4
3
3
2
2
1
2
2
2
1
1
2
1
1
1
1
1
1
1
2
1
1
2
1
2
2
2
2
2
2
2
2
2
2
3
2
2
4
3
3
5
4
5
5
5
5
4
4
4
5
5
5
4
5
5
4
5
4
4
5
4
3
4
5
4
5
5
5
4
4
4
5
6
5
5
5
5
5
6
6
6
6
6
8
7
7
8
7
8
8
8
8
8
7
7
7
7
7
7
7
5
5
5
5
5
4
5
5
4
4
3
5
4
3
4
4
3
3
4
4
3
3
4
3
4
3
3
2
2
2
2
1
1
2
2
0
0
0
1
0
0
0
-1
0
-2
-2
-2
-1
-1
-1
-1
-1
0
1
0
2
1
1
1
2
2
2
2
3
2
3
2
2
2
2
2
1
1
0
0
-1
-2
-2
-2
1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
-1
0
0
0
-1
0
1
0
0
-1
0
-1
1
1
-1
0
1
1
2
1
1
2
2
3
2
3
2
2
2
2
2
1
0
1
1
0
0
1
1
0
-1
0
-2
-1
-2
-3
-1
-2
-2
-3
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-1
-3
-2
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
0
0
-1
-1
-1
-3
-2
-2
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
-2
-1
-1
1
-1
0
0
1
1
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2
3
3
2
2
2
3
3
2
3
2
4
2
3
2
2
2
2
2
1
3
2
1
2
1
1
1
1
1
1
1
1
2
1
1
1
0
1
-1
0
0
0
-1
1
0
1
1
0
0
1
1
0
1
2
2
2
2
2
2
2
2
3
1
2
4
2
2
3
4
5
4
4
4
5
5
5
5
6
5
5
6
5
5
5
6
5
6
5
# 26 20 XYSEL
-1
0
0
0
-1
-1
-1
-1
-1
-1
-1
-2
-3
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
-1
0
1
0
0
1
-2
0
1
0
0
-1
0
0
1
-2
0
1
-1
-1
-1
0
0
0
-1
1
1
-1
-1
1
0
-2
-1
1
0
-1
-2
-2
-1
-1
-1
-2
-3
-3
-2
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-4
-1
-2
-2
-1
0
1
2
3
4
8
9
11
14
16
18
21
25
28
30
33
36
38
41
43
46
47
51
52
53
55
57
57
58
58
58
60
60
60
59
59
59
61
60
61
60
59
59
59
58
57
56
57
55
56
55
54
54
54
53
52
53
52
49
50
48
49
48
45
45
44
43
42
41
40
38
38
38
35
35
33
32
31
31
28
27
27
24
25
22
23
22
20
20
18
18
15
17
15
14
13
13
11
12
11
10
9
9
8
8
6
6
5
5
5
3
3
2
2
2
2
2
1
1
0
0
0
-2
0
-1
-2
-2
-2
-3
-4
-4
-3
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-7
-6
-6
-6
-6
-6
-6
-7
-7
-7
-8
-8
-7
-9
-10
-10
-9
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-10
-11
-12
-13
-12
-13
-13
-13
-14
-14
-14
-14
-15
-16
-16
-16
-15
-15
-15
-16
-15
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-16
-15
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-15
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-15
-15
-16
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-15
-16
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-16
-15
-15
-15
-15
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-15
-14
-13
-14
-13
-14
-13
-13
-13
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-12
-12
-12
-12
-12
-13
-13
-13
-12
-12
-12
-12
-11
-10
-11
-10
-9
-9
-8
-9
-8
-9
-7
-7
-9
-8
-8
-8
-7
-7
-7
-6
-8
-6
-7
-6
-7
-7
-6
-6
-6
-6
-6
-6
-4
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-2
-1
-2
-1
-3
-3
-3
-3
-2
-4
-4
-3
-4
-4
-4
-5
-6
-5
-6
-5
-4
-5
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-3
-4
-3
-4
-4
-3
-3
-2
-2
-1
-1
-1
-1
-1
0
0
0
0
-1
-1
1
-1
-1
0
1
1
1
2
2
1
2
2
3
2
2
2
2
3
2
2
2
2
2
3
3
2
3
2
2
3
3
3
3
4
3
4
3
3
4
5
3
3
4
3
4
4
5
4
5
4
5
4
4
5
5
4
4
4
4
3
3
2
2
2
2
2
2
2
2
1
2
1
0
0
1
0
1
-1
0
-1
-1
-2
0
-3
-2
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-5
-3
-4
-4
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-3
-1
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-6
-6
-5
-5
-4
-5
-6
-5
-5
-6
-5
-4
-5
-5
-5
-5
-6
-6
-5
-6
-6
-5
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-1
-2
-2
-2
-2
-2
-1
0
-2
-2
-2
-2
-1
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-2
0
0
1
1
2
2
2
3
2
3
3
3
3
3
2
3
4
3
3
3
3
3
4
4
5
4
4
4
4
4
4
5
4
5
4
3
3
3
2
2
2
2
2
2
1
0
0
1
0
0
-1
-1
-1
0
-3
-2
-2
-1
-3
-2
-2
-2
-1
-1
-1
-1
1
1
0
1
2
2
2
2
2
1
1
1
1
1
0
-2
-2
-2
-3
-2
-2
-3
-4
-4
-4
-4
-4
-5
-4
-6
-4
-5
-4
-4
-5
-4
-3
-4
-3
-3
-2
-4
-2
-3
-1
-1
-1
1
0
2
1
1
2
1
2
2
1
2
2
2
2
1
2
2
1
2
2
3
2
2
2
2
3
2
3
3
3
3
3
3
2
2
3
3
3
1
2
2
2
3
1
2
2
2
2
1
1
1
1
0
1
0
1
0
0
0
1
0
1
1
1
1
2
2
2
2
1
2
1
0
2
1
1
1
1
0
0
0
-1
-1
-2
0
0
1
0
0
0
0
0
0
1
0
1
2
0
2
2
1
2
2
3
2
3
2
2
5
3
5
3
4
4
4
4
5
4
5
5
5
5
5
5
6
5
5
4
5
4
5
5
5
3
4
3
3
4
3
4
2
2
3
4
3
3
5
3
3
5
4
4
3
3
4
3
3
3
2
2
2
1
1
0
1
0
-2
-1
-3
-2
-2
-1
-2
-3
-3
-4
-4
-4
-4
-5
-3
-4
-3
-3
-5
-4
-3
-4
-4
-4
-5
-5
-4
-3
-4
-3
-4
-3
-3
-3
-3
-2
-1
-1
1
1
1
1
2
1
2
2
3
2
2
5
5
5
5
5
5
5
6
6
6
6
6
6
4
5
5
5
4
3
3
3
3
2
2
2
1
0
1
1
0
-1
0
1
# 26 21 XYSEL
-2
-3
-2
-2
-2
-1
-3
-2
-2
-2
-1
-2
-1
-1
0
0
1
0
1
1
2
2
1
1
1
2
1
1
1
2
1
0
0
1
1
0
1
0
-1
-2
-1
-1
0
0
0
0
0
1
1
1
1
2
2
2
3
3
3
3
3
4
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
1
2
2
1
1
0
0
0
0
1
1
2
3
3
5
7
8
11
13
16
18
21
25
26
30
32
34
36
40
41
43
44
47
47
50
50
51
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55
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30
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25
24
24
24
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22
20
20
19
18
18
17
17
16
14
16
15
14
13
15
12
12
11
10
11
11
10
9
8
8
7
7
6
6
5
4
2
3
2
1
1
-3
0
-2
-3
-4
-5
-5
-6
-7
-9
-10
-10
-10
-11
-13
-11
-12
-13
-13
-14
-15
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-16
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-19
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-19
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-19
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-16
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-14
-16
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-16
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-15
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-15
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-15
-13
-14
-14
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-11
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-11
-10
-10
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-9
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-9
-8
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-8
-7
-7
-6
-6
-6
-4
-6
-5
-6
-5
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-4
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
0
-1
-1
1
1
0
1
1
1
1
1
2
1
2
1
2
1
1
1
1
2
0
1
2
1
2
1
2
1
1
2
2
2
3
2
4
3
2
3
4
2
2
3
2
1
0
0
-1
-2
0
-1
-1
-1
0
-2
0
-2
1
-1
-1
-2
0
-1
-2
-2
-3
-1
-1
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-3
-2
-2
-3
-3
-2
-2
-3
-3
-4
-3
-5
-3
-4
-4
-4
-6
-5
-4
-3
-5
-4
-3
-4
-4
-5
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
1
0
1
1
0
2
1
2
2
3
3
2
3
3
3
3
3
5
4
4
4
4
3
5
4
5
4
4
5
4
4
3
4
4
3
4
3
3
3
3
3
4
3
3
3
4
3
3
3
3
3
3
3
2
2
2
3
3
2
3
2
2
3
2
2
1
2
1
1
1
0
1
0
0
0
0
0
0
0
-1
1
0
1
0
0
0
1
1
0
1
1
1
1
1
1
2
1
2
1
0
2
1
2
2
1
2
3
2
3
0
1
2
0
2
2
1
2
1
0
1
1
0
1
0
2
0
1
1
0
0
0
-1
-1
0
-2
-2
-1
-2
0
-2
-1
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-6
-5
-5
-4
-4
-6
-4
-5
-4
-3
-4
-5
-4
-2
-4
-4
-3
-2
-3
-2
1
-2
-1
-2
-1
-2
-1
-1
-1
1
-1
-1
0
1
0
-1
0
1
-1
0
1
0
0
0
1
-1
-1
0
1
0
0
0
0
1
1
0
0
2
1
3
2
2
3
3
3
3
3
2
2
3
3
2
2
2
2
1
2
1
1
0
1
1
0
0
1
1
1
1
1
1
1
0
1
2
2
1
2
2
2
2
2
2
2
2
2
3
2
2
2
3
3
3
3
3
3
2
3
2
3
2
2
2
2
1
2
2
1
2
1
0
2
1
1
2
1
2
2
1
1
1
1
1
0
0
1
1
1
0
1
0
1
1
0
1
1
1
0
1
1
1
1
0
1
1
2
1
3
2
1
3
1
2
2
2
3
2
2
2
2
1
0
1
0
1
0
0
-1
0
0
0
-2
-1
-2
-1
0
-1
-2
-1
-1
0
-2
-1
-1
-2
-2
-2
-3
-2
-2
-4
-3
-3
-4
-4
-4
-3
-4
-4
-5
-6
-5
-5
-6
-6
-5
-6
-6
-5
-5
-7
-5
-6
-5
-5
-4
-4
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
0
1
1
1
2
2
2
2
1
2
3
1
2
2
2
2
2
3
2
2
2
3
5
4
4
4
5
6
5
5
7
6
7
8
7
7
7
8
8
8
9
9
9
9
8
9
9
6
7
7
6
6
# 26 22 XYSEL
0
0
0
0
0
0
0
1
0
-2
-1
1
0
0
0
1
0
1
0
1
0
1
0
1
0
1
1
1
1
1
0
1
1
1
2
2
2
3
3
1
3
2
4
2
3
4
4
4
4
5
4
5
5
4
4
5
5
4
3
3
4
3
3
3
4
3
3
3
4
4
4
2
3
3
4
4
4
5
5
5
5
5
6
5
6
6
6
8
7
10
10
11
13
15
18
21
23
26
29
30
34
36
38
40
43
45
47
49
51
53
53
55
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58
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61
62
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63
61
60
61
60
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60
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57
57
57
56
54
54
53
53
52
50
48
47
47
44
43
42
40
40
38
36
35
34
32
30
29
28
26
25
24
22
21
20
19
17
17
16
16
14
13
13
12
11
10
9
9
8
8
7
6
5
4
4
3
1
2
1
0
0
-2
-2
-2
-3
-5
-4
-4
-5
-5
-5
-6
-6
-6
-7
-8
-8
-9
-9
-10
-10
-11
-11
-11
-12
-13
-14
-13
-13
-14
-14
-16
-16
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-17
-16
-17
-19
-16
-17
-18
-19
-19
-18
-19
-20
-21
-20
-19
-20
-20
-22
-21
-21
-21
-20
-22
-22
-21
-21
-21
-22
-21
-21
-22
-21
-22
-22
-21
-21
-22
-21
-21
-20
-19
-20
-20
-20
-19
-18
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-18
-17
-16
-16
-16
-15
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-16
-14
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-14
-13
-14
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-14
-13
-13
-12
-11
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-11
-10
-10
-11
-10
-9
-9
-10
-9
-8
-9
-7
-7
-8
-7
-7
-7
-6
-7
-8
-6
-6
-7
-6
-6
-5
-5
-6
-5
-5
-6
-6
-6
-7
-6
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-7
-8
-7
-7
-8
-6
-7
-7
-7
-6
-5
-5
-6
-7
-6
-5
-5
-6
-6
-5
-6
-5
-4
-5
-4
-6
-4
-5
-4
-5
-4
-6
-5
-4
-6
-5
-6
-5
-5
-5
-5
-5
-5
-6
-5
-6
-6
-6
-6
-5
-4
-6
-6
-6
-4
-5
-5
-4
-4
-5
-5
-4
-5
-4
-5
-4
-4
-4
-4
-5
-4
-4
-3
-4
-3
-3
-3
-2
-1
-1
0
1
1
-2
1
1
1
2
2
3
2
3
3
4
3
3
2
2
3
3
4
4
4
3
3
2
3
3
2
2
3
2
2
3
2
3
3
3
2
3
4
2
2
2
3
2
2
0
1
1
0
1
1
-1
-1
1
0
-1
-1
-2
-2
-3
-1
-1
-1
-1
0
1
-2
0
0
0
0
1
2
1
1
1
1
1
0
1
2
1
1
2
1
2
2
2
2
1
2
2
1
1
1
2
4
2
2
2
2
3
3
2
2
2
0
0
0
1
-1
-1
1
-2
-1
-2
-3
-1
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
2
1
2
2
1
3
2
1
2
2
2
1
2
1
2
1
1
2
2
3
2
2
3
2
2
2
2
2
3
2
3
2
2
2
3
3
3
4
3
3
4
4
3
4
4
4
4
5
4
4
4
4
4
3
4
2
3
1
2
2
2
2
1
2
1
1
0
0
0
1
0
0
-2
-1
-1
-1
-1
0
0
-2
0
1
0
1
0
0
1
1
-1
1
1
0
-1
-1
-2
-3
-2
-2
-3
-3
-4
-4
-5
-4
-4
-4
-4
-6
-4
-3
-3
-3
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-3
-3
-4
-4
-3
-4
-4
-4
-3
-4
-5
-4
-6
-6
-6
-6
-6
-6
-7
-6
-7
-7
-7
-7
-6
-7
-6
-6
-6
-5
-6
-5
-4
-4
-3
-4
-3
-4
-4
-3
-2
-3
-3
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
0
0
1
2
1
1
1
0
1
2
2
1
1
2
2
2
2
2
2
2
2
3
2
2
3
2
3
3
3
2
2
3
3
2
3
3
2
3
3
3
2
4
3
4
4
5
3
4
4
5
5
3
4
3
4
4
5
5
4
5
5
5
4
5
5
5
5
5
4
3
4
3
3
3
3
1
2
0
0
1
0
0
1
1
0
1
2
2
3
2
2
3
3
2
3
4
3
4
3
3
3
3
3
2
1
1
2
2
2
2
1
1
0
1
1
1
0
0
0
0
1
-1
1
0
0
0
0
0
1
2
-1
0
0
0
0
1
1
1
1
1
1
1
2
2
2
2
1
2
2
2
1
1
2
1
0
1
0
0
0
0
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-1
-1
0
-1
0
-1
1
-2
-1
-1
1
-1
1
1
1
2
1
1
2
2
1
1
1
1
2
2
2
2
1
1
2
1
2
1
1
1
2
1
1
1
1
1
1
2
1
0
-1
0
-1
-1
-2
-1
-1
-1
-2
-2
-3
-2
-1
-1
-2
0
1
-1
1
2
2
2
3
3
3
2
3
3
2
# 26 23 XYSEL
1
2
2
2
2
1
2
1
0
0
1
0
-1
0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
0
1
2
1
2
2
2
3
2
2
2
1
3
2
3
2
2
3
3
2
2
2
3
2
2
3
2
3
2
2
2
2
1
2
1
1
1
0
0
0
1
-1
-2
-1
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-2
-1
0
1
3
5
7
9
12
14
16
20
21
25
27
30
32
36
38
41
43
46
47
49
50
52
55
55
56
57
58
59
58
59
61
61
61
61
63
60
61
61
61
60
59
60
59
58
57
58
56
57
55
54
54
54
53
52
49
49
49
47
46
45
43
43
42
41
39
37
35
36
34
33
31
29
28
26
26
23
21
21
21
19
17
17
17
14
13
12
11
10
9
9
7
6
6
4
5
3
2
1
0
0
-2
-1
-2
-2
-3
-2
-3
-4
-4
-4
-3
-4
-5
-5
-6
-5
-7
-6
-6
-6
-7
-8
-7
-7
-7
-7
-8
-8
-8
-9
-8
-9
-9
-10
-9
-10
-11
-11
-12
-13
-13
-13
-13
-13
-13
-14
-14
-13
-13
-14
-14
-13
-14
-14
-14
-13
-14
-14
-13
-13
-14
-14
-14
-14
-13
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-10
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-9
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-7
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-4
-4
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-2
-1
-3
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-4
-3
-2
-3
-3
-4
-3
-3
-4
-5
-4
-4
-3
-4
-4
-4
-4
-6
-4
-3
-5
-4
-3
-5
-4
-4
-4
-4
-4
-4
-5
-3
-4
-3
-3
-3
-3
-2
-1
-3
-2
-2
-2
-2
-2
-2
-3
-2
-1
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
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-2
-2
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-3
-4
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-7
-5
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-2
-2
-1
-1
1
2
1
2
3
3
4
3
5
4
5
5
5
5
5
5
5
6
6
5
6
6
5
6
5
5
4
4
4
3
4
3
4
4
2
2
3
3
3
2
0
3
1
1
1
2
1
0
1
1
1
1
0
0
1
0
1
-1
-1
0
-1
1
-1
1
-1
0
0
-1
0
0
-2
-2
-2
-2
-4
-3
-3
-4
-3
-4
-4
-5
-5
-6
-5
-5
-4
-5
-5
-5
-5
-4
-4
-3
-3
-3
-3
-4
-3
-2
-3
-2
-2
-2
0
1
-2
1
-1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
2
1
1
2
0
0
1
-1
-2
-1
-2
0
-1
-1
-2
-1
-1
-1
-1
-2
1
2
3
3
2
3
3
2
3
3
3
3
3
3
5
4
4
4
5
4
5
5
4
5
5
5
5
5
4
3
3
3
4
3
3
2
1
2
2
1
0
1
2
2
2
2
2
1
2
3
2
3
2
3
3
2
2
2
2
3
2
3
3
2
3
4
4
5
4
4
6
5
4
5
5
5
5
4
4
4
4
4
2
2
3
2
2
1
1
1
1
1
2
0
1
1
1
1
2
0
0
1
2
0
0
1
1
0
0
0
-1
-2
-1
-2
-3
-3
-2
-3
-2
-2
-1
-2
-2
-2
-1
0
1
1
1
2
2
2
3
2
2
2
3
4
4
3
2
3
3
2
2
2
1
0
1
0
1
0
2
2
1
3
2
1
1
2
1
1
1
0
-1
0
-1
0
-2
-1
-1
-1
-2
-1
-2
-2
-3
-2
-3
-2
-1
-1
0
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
0
-3
-2
-2
-2
-2
-3
-2
-2
-2
-3
-4
-2
-3
-3
-3
-4
-4
-1
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-2
-1
-1
0
0
-1
-1
0
1
1
0
-1
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-1
1
0
-1
0
-1
-1
0
1
0
1
1
2
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
2
0
1
0
1
1
0
0
0
1
-1
1
1
-1
-2
-1
-2
-1
-1
-2
-1
-3
-2
-1
-2
-1
-3
-1
-2
-3
-2
-1
-1
-2
-1
-2
# 26 24 XYSEL
6
6
5
5
6
5
4
4
4
4
4
5
3
5
4
4
5
5
5
5
4
5
6
5
3
5
5
6
5
6
6
6
5
5
5
6
6
6
7
5
5
6
7
6
8
6
6
8
6
6
8
5
7
6
6
6
5
5
5
6
6
6
6
6
6
6
7
6
6
5
7
6
6
5
6
6
5
5
5
5
5
5
5
6
5
6
6
7
8
10
10
11
15
16
18
20
23
26
29
31
34
37
39
40
45
46
49
51
53
56
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64
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61
62
59
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55
55
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54
52
50
51
50
48
47
46
46
44
42
42
40
39
38
37
35
34
33
31
30
29
29
25
25
24
23
21
20
20
18
17
16
15
14
14
14
11
10
10
9
8
7
6
6
5
5
6
4
3
3
2
1
1
0
0
-2
-2
-3
-4
-4
-4
-6
-7
-7
-8
-8
-10
-10
-11
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-14
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-14
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-10
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-10
-9
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-7
-8
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-6
-5
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-3
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-4
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-3
-5
-6
-5
-5
-5
-5
-5
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-5
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-4
-4
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-5
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-7
-7
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-7
-6
-5
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-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
0
0
-1
0
-2
-1
-2
-1
-2
-2
-3
-2
-2
-4
-3
-4
-4
-4
-4
-3
-4
-3
-4
-4
-5
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-5
-5
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-3
-3
-1
-2
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
1
-1
1
0
1
2
1
1
2
1
0
1
0
1
1
2
2
1
2
1
2
2
2
1
2
2
2
2
3
3
2
1
2
3
2
1
1
2
1
2
2
1
2
2
2
1
2
3
2
3
3
3
4
3
3
2
2
3
3
3
2
2
1
2
1
2
2
2
2
1
2
1
1
1
2
1
2
2
1
2
2
2
2
2
3
3
3
3
2
2
3
1
2
2
2
0
1
2
2
1
1
2
3
2
2
3
4
3
3
3
4
5
4
5
5
5
5
5
5
6
5
6
5
5
4
4
5
4
5
5
4
4
4
4
4
4
4
3
5
4
4
3
3
4
2
2
2
3
2
0
1
1
0
-2
-2
-1
-2
-3
-3
-3
-4
-5
-4
-5
-4
-3
-4
-4
-3
-4
-3
-5
-4
-4
-3
-4
-3
-3
-3
-3
-4
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-5
-3
-6
-6
-6
-6
-7
-6
-7
-6
-7
-7
-6
-6
-6
-5
-6
-5
-5
-5
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
1
-1
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-3
-2
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-2
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-5
-4
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-1
-1
0
1
0
2
0
1
1
1
2
2
2
2
2
2
2
2
1
2
2
1
0
2
3
2
1
2
2
2
1
2
0
2
1
2
1
1
1
2
2
2
2
2
2
2
3
3
3
3
3
3
4
3
4
5
4
5
5
5
4
4
5
4
3
4
3
3
3
3
4
4
4
4
6
4
5
5
5
4
5
5
6
5
5
6
4
6
4
5
4
5
4
4
3
4
3
3
3
4
3
3
4
3
4
2
3
2
1
2
2
1
1
0
0
2
0
0
0
1
0
1
1
1
2
1
1
1
2
2
1
2
0
2
0
1
1
1
1
1
1
1
2
2
0
1
0
1
0
-2
0
-1
-2
-2
-2
# 26 25 XYSEL
6
6
6
6
5
5
4
3
3
2
2
2
1
2
1
1
2
2
1
2
1
3
2
3
2
3
3
3
4
2
3
3
2
2
1
2
2
1
1
2
3
2
2
3
3
4
2
3
3
4
4
4
3
3
4
4
4
4
5
5
4
5
5
4
5
5
6
5
6
5
5
4
5
3
3
4
3
2
2
3
2
3
1
2
2
2
4
4
5
7
7
10
12
14
17
19
22
23
25
29
32
35
37
38
41
44
46
48
50
51
52
54
54
55
56
58
60
58
60
60
60
60
61
61
60
61
61
61
60
60
59
59
59
58
57
57
56
57
56
54
54
53
52
51
50
48
48
47
45
44
43
42
41
39
38
37
36
35
34
34
33
31
30
29
28
27
27
26
25
23
22
21
20
20
20
18
18
16
15
14
13
12
12
10
9
8
9
7
6
4
3
3
2
1
0
-2
-2
-4
-4
-4
-6
-7
-8
-8
-7
-9
-10
-9
-10
-11
-10
-11
-11
-14
-13
-14
-14
-14
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-15
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-15
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-16
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-15
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-15
-13
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-11
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-11
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-11
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-11
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-12
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-11
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-8
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-8
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-8
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-8
-6
-9
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-9
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-8
-8
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-7
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-7
-6
-6
-6
-6
-5
-6
-5
-4
-5
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-4
-3
-3
-3
-2
-2
-3
-3
-1
-4
-3
-2
-2
-3
-3
-2
-1
-2
-1
-2
-2
-1
1
0
1
1
1
0
2
2
1
2
2
3
1
2
2
1
0
1
-1
1
0
-1
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
0
-2
-1
0
1
0
0
1
0
2
1
1
2
3
3
2
1
2
1
2
2
2
2
2
3
2
2
2
2
3
3
3
3
2
3
3
3
1
2
2
2
2
1
1
1
0
-1
0
0
-1
-1
0
0
1
0
-1
0
0
1
1
1
1
0
0
0
1
0
0
2
2
0
1
2
2
2
2
2
2
2
2
2
2
2
1
0
-1
-1
-1
-1
-2
-3
-1
-2
-3
-3
-2
-3
-3
-2
-3
-2
-2
-1
-1
-2
-1
-1
-2
0
-1
1
-2
1
1
1
0
1
2
2
1
1
1
2
2
2
1
2
1
1
1
0
0
-1
-3
-3
-4
-3
-4
-6
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-5
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-4
-3
-5
-4
-4
-4
-4
-4
-4
-3
-5
-4
-5
-4
-6
-6
-3
-5
-5
-5
-3
-4
-3
-2
-3
-2
-2
-1
1
-1
1
1
1
0
0
-1
1
1
1
1
0
1
2
1
1
2
2
1
0
1
1
0
1
1
2
1
1
1
0
0
1
1
0
-1
1
0
1
1
0
1
1
0
0
1
0
0
0
-1
0
0
1
1
0
1
2
1
3
2
2
3
2
2
2
2
2
3
1
1
1
1
1
1
1
2
0
0
2
1
1
1
1
2
1
1
0
1
0
2
2
2
0
1
1
1
0
1
-2
0
-2
1
-2
0
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-4
-5
-5
-4
-5
-5
-4
-5
-5
-4
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-3
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
0
0
0
1
0
0
1
0
0
1
1
1
1
1
1
2
2
2
4
4
3
5
5
5
6
5
6
7
6
7
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6
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6
8
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8
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8
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6
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6
6
6
6
4
5
5
6
5
5
5
4
3
5
3
4
3
3
2
3
2
2
2
2
1
2
2
2
0
0
0
0
1
0
-2
-2
0
-1
-2
-3
-2
-2
-3
-2
-3
-3
-2
-3
-3
-1
-1
-3
-1
0
-2
1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-4
-4
-3
-4
-4
-3
-4
-5
-4
-5
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-7
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-7
-5
-4
-5
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-4
-4
-1
-3
-2
-2
-2
-1
-1
-1
0
-2
-1
0
-1
-1
-2
-3
-2
-3
-3
-3
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-4
-3
-3
-3
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-2
-3
# 26 26 XYSEL
-6
-4
-6
-5
-6
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-5
-5
-4
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-3
-4
-4
-3
-3
-3
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-4
-3
-2
-2
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
0
1
-1
1
1
1
0
2
2
2
4
2
3
2
3
3
3
2
2
2
2
3
2
3
3
2
3
3
3
3
3
3
4
3
4
4
5
5
7
7
9
10
12
13
16
18
21
24
27
29
32
33
37
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33
32
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29
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27
25
24
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18
18
16
14
13
13
12
10
9
8
9
7
7
6
5
4
4
4
2
2
1
1
0
0
0
0
-1
-1
-3
-3
-3
-3
-4
-4
-5
-5
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-9
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-5
-6
-5
-5
-5
-4
-4
-5
-5
-5
-4
-5
-4
-4
-5
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-5
-5
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-6
-7
-7
-5
-6
-6
-5
-5
-5
-4
-5
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
0
0
-1
0
2
1
-1
-1
-2
-1
-2
-3
-2
-2
-4
-3
-3
-2
-3
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-3
-4
-3
-3
-3
-2
-4
-1
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
0
1
0
2
1
0
2
2
2
1
1
2
1
2
2
1
1
1
1
2
2
2
1
2
1
1
1
1
1
1
0
2
2
2
2
3
3
2
3
3
3
3
3
4
3
3
2
2
3
3
2
2
3
2
3
2
0
2
2
1
2
2
0
1
1
0
2
0
0
0
0
0
0
-1
-2
-2
-1
-1
-1
-1
-3
-3
-2
-3
-1
-3
-3
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
0
-2
-1
-1
-2
-1
-3
-3
-2
-4
-3
-3
-4
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-2
-3
-2
-1
-2
1
-1
1
-1
0
1
1
1
2
0
-1
0
1
0
0
-1
0
0
0
1
1
0
1
-1
0
0
0
0
0
-2
0
0
0
-1
1
0
0
0
1
0
-1
1
0
0
0
0
0
0
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-1
-3
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-1
-1
-1
-2
-1
-2
-2
0
-1
-1
-1
-1
-1
1
1
0
1
0
1
0
1
1
1
1
0
1
0
1
0
0
1
0
-2
-1
-1
-1
-1
1
-1
-1
0
0
1
1
2
1
1
1
1
0
1
2
0
2
0
0
-1
-2
0
1
-1
0
1
1
1
1
1
1
0
1
0
2
1
1
2
2
2
1
1
1
0
1
0
1
0
1
-1
0
0
0
0
1
2
2
3
2
3
3
5
3
5
4
5
5
4
5
4
4
3
4
2
3
2
2
1
0
1
0
-1
-2
-3
-3
-3
-4
-3
-3
-4
-6
-5
-6
-5
-4
-5
-5
-5
-5
-4
-5
-4
-4
-2
-3
-2
-3
-3
-1
-3
-3
-2
-3
-3
-2
-3
-3
-3
-4
-3
-4
-5
-4
-5
-4
-5
-4
-4
-6
-4
-5
-6
-4
-4
-3
-2
-2
-2
-1
-2
-2
-1
-3
-2
-2
-1
-2
-1
-1
-1
0
1
1
1
1
2
2
2
2
3
2
2
3
3
3
3
4
4
3
3
3
2
2
2
2
2
2
1
1
0
1
0
-1
0
0
-1
-1
-2
0
0
1
0
0
0
2
1
2
1
2
2
2
2
2
3
2
3
1
2
3
2
2
2
3
3
3
3
5
5
6
5
5
5
5
5
5
6
4
5
5
3
2
2
2
1
2
2
1
0
-1
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
0
-1
0
0
0
0
1
0
0
0
0
-1
0
0
1
2
1
1
0
0
0
1
1
1
0
0
-1
0
-2
-2
-2
-2
-2
-2
-1
-2
-3
-3
-3
-4
-3
-2
-3
-3
# 26 27 XYSEL
4
4
4
4
5
3
4
5
5
3
3
3
3
4
3
2
4
4
3
3
4
2
3
4
3
2
3
3
3
3
3
2
3
4
4
3
5
3
4
2
3
3
2
1
2
1
-1
0
-2
-2
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-3
-4
-3
-2
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-1
1
2
3
4
8
7
10
13
16
18
21
24
26
29
30
34
37
38
41
43
45
47
49
50
52
53
54
55
58
57
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55
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30
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27
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27
26
25
23
23
22
22
20
19
18
18
16
15
14
13
12
11
10
9
7
6
6
4
3
2
2
0
-1
-2
-2
-4
-4
-6
-6
-7
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-8
-9
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-6
-7
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-7
-5
-6
-6
-6
-6
-5
-5
-4
-4
-5
-4
-3
-4
-3
-1
-1
-2
-3
-2
-3
-1
-3
-2
-2
-3
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
1
-2
-1
-2
-1
1
-1
1
1
1
1
2
1
3
2
2
3
2
2
2
3
3
4
3
2
2
2
1
1
-1
-1
-2
-2
-2
-3
-4
-3
-3
-5
-3
-3
-3
-4
-3
-3
-2
-2
-3
-3
-1
-1
0
-1
1
2
1
1
2
1
3
3
3
3
3
2
3
4
2
3
2
3
2
1
1
2
1
1
0
0
1
-1
0
-1
-1
-1
-3
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-1
-2
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-4
-5
-5
-4
-5
-4
-4
-2
-3
-2
-3
-3
-3
-2
-2
-1
-1
-2
-1
-1
1
0
0
0
1
2
0
2
1
1
1
1
1
0
1
1
1
1
-1
-2
-1
-2
0
-1
-1
-2
-1
-2
-1
0
-2
-1
0
1
-1
0
-1
1
-1
-1
-1
-2
-2
-3
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
1
-1
1
2
1
1
1
1
0
0
1
1
-1
1
-1
0
0
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-1
-4
-4
-3
-5
-4
-5
-3
-4
-3
-3
-2
-2
-1
-3
-2
-2
-3
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-2
-1
-1
1
0
1
1
2
1
1
0
-1
1
0
0
0
1
1
-1
0
0
0
0
1
-2
1
1
1
2
2
2
2
3
2
4
3
4
3
4
5
5
5
4
5
5
4
5
4
5
4
3
3
2
3
2
2
2
1
1
0
0
1
0
0
0
-2
0
2
1
1
1
2
1
2
1
1
1
2
3
2
3
3
3
5
4
4
4
5
6
5
4
5
3
5
4
4
4
4
4
5
4
4
4
3
5
4
5
5
4
5
4
4
4
4
4
5
4
4
3
4
3
2
2
1
1
2
1
1
0
0
2
1
1
2
1
2
2
3
2
2
2
3
2
2
3
3
3
3
3
2
3
2
3
2
3
2
2
3
3
2
2
1
0
1
0
0
0
1
0
-1
0
-1
-1
-1
-2
-2
-3
-1
-2
1
-1
-1
0
-1
0
1
0
0
1
-1
1
1
1
1
2
0
1
1
-1
1
0
0
-1
-2
0
-2
-1
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-5
-6
-6
-6
-6
-6
-7
-7
-7
-9
-8
-8
-9
-9
-7
-8
-7
-7
-7
-7
-6
-6
-5
-4
-5
-5
-4
-4
-4
-4
-4
-5
-4
-6
-5
-4
-5
-5
-5
-6
-5
-4
-4
-4
-5
-3
-4
-4
-3
-3
-2
-2
-2
-2
-2
-2
-3
-1
-1
-2
-2
-1
1
0
-1
-1
1
0
1
0
2
1
0
2
1
1
1
2
2
2
3
3
3
3
3
5
4
4
5
4
5
5
4
3
4
3
3
3
3
3
2
3
2
3
1
2
2
2
# 26 28 XYSEL
-1
-3
-3
-2
-1
-3
-2
-2
-2
-2
1
0
-1
0
1
1
1
1
0
1
1
1
1
0
2
1
2
2
1
1
1
1
1
1
2
1
2
2
1
2
2
4
5
4
5
5
5
5
6
5
7
6
6
6
6
6
7
6
6
6
5
6
5
5
3
3
3
4
3
5
4
3
3
2
3
3
4
3
3
2
4
3
3
3
4
4
6
6
7
9
10
12
14
16
18
20
22
26
29
30
33
35
37
39
41
42
45
47
48
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51
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52
54
56
56
56
57
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60
58
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58
58
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58
57
57
55
55
54
53
53
53
51
50
48
48
47
45
45
44
43
42
41
39
39
38
36
36
35
34
33
32
31
29
29
26
28
24
24
23
23
22
20
19
16
17
15
15
14
13
12
10
9
8
8
6
6
5
3
3
1
0
-1
-2
-3
-3
-4
-5
-6
-6
-7
-6
-8
-7
-8
-9
-9
-9
-10
-11
-11
-11
-11
-11
-12
-12
-12
-14
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-12
-14
-13
-12
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-13
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-11
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-12
-14
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-14
-13
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-14
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-13
-12
-11
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-12
-10
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-9
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-8
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-10
-9
-9
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-8
-8
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-8
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-8
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-6
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-5
-6
-6
-4
-5
-5
-5
-4
-4
-5
-5
-4
-5
-4
-4
-3
-4
-4
-6
-5
-4
-5
-6
-6
-5
-6
-6
-5
-5
-6
-6
-7
-5
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-4
-5
-5
-4
-3
-2
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-4
-5
-4
-5
-4
-5
-3
-5
-4
-5
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
-3
-3
-1
-2
-1
-2
-1
0
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
0
2
1
2
1
0
0
1
0
-1
0
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
-1
0
-1
-1
-1
-1
-1
1
1
0
0
1
0
0
1
0
1
2
2
1
1
1
0
-1
-2
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-1
-2
1
0
0
1
2
1
2
2
3
3
3
4
4
3
3
2
2
2
3
2
2
2
2
2
3
1
1
0
-1
-1
0
-2
-1
-2
-1
-1
-1
-1
0
0
-1
-1
0
-1
0
1
1
0
0
0
1
-1
1
0
1
0
0
0
0
1
0
-2
1
0
0
-1
-1
-2
0
0
-1
0
0
1
0
1
1
0
0
0
1
0
0
0
0
0
1
0
2
1
1
0
1
1
2
1
1
0
0
1
0
-2
-2
-1
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-2
-1
0
0
0
1
1
2
2
2
2
1
2
2
2
1
1
0
1
0
2
1
1
1
0
0
0
-1
1
1
0
0
0
0
1
0
-1
0
0
0
-2
-2
0
-2
-1
-2
-1
0
-1
-1
-1
-2
-1
-3
-1
-2
-2
-1
-2
-2
-1
-1
-2
-2
-1
0
-1
0
1
2
2
3
3
3
3
3
3
3
3
5
4
5
4
5
6
5
5
6
6
6
6
5
5
5
5
3
3
3
4
4
2
3
2
3
3
3
3
2
2
3
2
2
3
3
1
1
0
1
0
1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-1
0
0
1
1
1
1
1
2
2
3
4
2
3
4
4
4
2
4
4
3
3
3
3
3
3
3
2
2
1
2
2
1
2
2
1
0
0
0
0
0
0
0
1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-4
-1
-3
-2
-2
-3
-3
-3
-1
-3
-1
-2
-2
-1
-2
-1
-1
-1
-2
1
1
-2
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-2
0
0
0
1
-1
1
1
0
0
0
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
0
0
1
0
1
2
1
1
1
0
0
1
1
1
0
-1
1
-1
0
-2
-2
-2
-1
0
-3
-3
-1
-1
-1
-2
-1
-1
-1
1
0
1
-1
1
0
1
1
0
0
-1
1
1
1
2
1
1
1
2
0
3
2
2
1
3
2
3
3
2
2
2
3
2
3
2
2
2
3
2
1
1
1
1
2
1
2
1
0
2
2
1
1
2
3
1
1
2
1
1
1
1
1
1
# 26 29 XYSEL
-4
-4
-3
-2
-1
-2
-3
-2
-3
-4
-3
-3
-3
-4
-3
-5
-5
-4
-3
-4
-3
-3
-3
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
1
-1
-1
2
-1
1
0
0
2
1
2
1
1
2
2
1
2
2
2
1
1
2
2
2
1
1
1
0
0
-1
-1
-2
-1
-2
-1
-1
-1
0
1
2
5
5
7
9
11
13
16
17
20
23
26
29
29
32
35
37
39
42
43
47
48
50
51
52
55
55
56
57
57
58
58
61
60
60
61
60
60
61
61
61
60
61
60
60
60
58
58
57
57
56
55
54
54
52
51
49
49
47
46
46
45
43
43
42
40
40
38
37
35
34
32
32
31
29
27
25
26
24
22
22
20
21
19
19
17
17
17
16
16
17
15
15
15
13
13
12
11
10
9
8
9
7
6
5
5
3
2
2
0
-2
-3
-3
-4
-4
-6
-7
-7
-6
-8
-7
-8
-7
-10
-9
-10
-10
-10
-9
-11
-11
-10
-10
-11
-11
-11
-10
-12
-11
-11
-12
-12
-13
-14
-12
-14
-14
-13
-13
-14
-14
-13
-14
-13
-14
-14
-16
-15
-14
-13
-14
-14
-15
-15
-15
-14
-14
-15
-14
-15
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-13
-13
-15
-14
-14
-13
-12
-13
-12
-12
-13
-11
-11
-11
-9
-10
-8
-9
-8
-8
-9
-8
-9
-8
-8
-8
-10
-9
-8
-8
-8
-8
-8
-8
-8
-8
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-8
-7
-8
-8
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-7
-8
-8
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-9
-8
-10
-10
-9
-10
-9
-9
-10
-10
-10
-10
-10
-9
-9
-9
-8
-8
-8
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-7
-6
-6
-6
-5
-6
-6
-5
-5
-4
-5
-5
-4
-5
-5
-4
-3
-3
-3
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
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-6
-8
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-7
-8
-7
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-8
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-7
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-8
-8
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-7
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-5
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-5
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-7
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-7
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-5
-5
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-5
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-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-4
-4
-4
-4
-4
-3
-2
-3
-2
-1
-1
1
1
0
0
1
0
1
2
1
0
1
1
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-2
-4
-3
-3
-4
-3
-3
-4
-4
-3
-4
-2
-2
-3
-4
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-1
1
0
1
0
1
1
1
1
2
2
1
1
1
1
1
2
2
1
1
2
2
2
2
2
3
2
1
2
2
2
1
3
2
3
3
3
2
2
2
3
2
3
3
3
2
2
3
3
2
3
4
4
3
3
3
4
4
3
4
5
3
2
2
2
3
2
2
3
1
1
1
2
0
2
2
2
1
1
3
2
3
2
2
2
1
3
0
2
2
2
2
1
2
2
1
1
2
1
0
0
-1
0
-1
-1
0
-1
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
1
-1
1
-1
1
1
0
1
1
1
2
1
1
1
1
0
0
1
0
0
0
1
0
-1
0
-1
0
0
-1
0
0
0
-1
0
0
-1
1
-1
0
0
0
0
1
1
1
2
2
2
2
2
1
1
2
0
0
0
2
1
1
1
1
1
-1
1
1
1
1
1
0
2
1
2
2
1
2
2
2
1
2
1
2
1
2
2
1
1
1
1
1
0
1
1
1
0
1
1
1
-1
1
2
1
1
2
2
1
1
2
2
2
2
2
3
2
2
2
2
1
1
1
2
1
1
1
1
2
1
0
0
-2
1
-1
0
-3
-3
-2
-3
-4
-3
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-2
-3
-3
-2
-3
-2
-2
-3
-2
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-2
-4
-3
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-2
-3
-1
-3
-2
-2
-3
-3
-2
0
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-4
-4
-4
-4
-4
-4
-5
-5
-6
-5
-6
-7
-7
-6
-6
-7
-6
-7
-7
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
0
-1
-1
0
-1
-2
-1
1
# 26 30 XYSEL
-1
1
1
1
-1
1
1
0
1
2
2
2
2
2
4
3
5
4
5
5
7
7
6
7
8
6
6
6
6
7
7
6
5
6
6
7
6
7
7
6
7
7
8
7
6
7
7
7
7
7
7
7
6
7
6
6
6
6
5
5
5
4
3
4
3
1
2
2
0
1
1
0
0
-1
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-1
-1
0
2
4
5
6
8
10
14
16
19
21
25
27
29
32
35
37
41
44
44
48
50
52
53
54
55
57
58
60
60
60
62
62
62
63
62
63
63
62
63
63
63
62
62
63
62
63
61
61
60
61
59
58
59
58
58
56
55
54
54
54
52
53
51
50
49
49
48
47
45
45
44
43
43
41
41
39
38
37
36
34
34
32
31
30
29
28
27
26
25
24
24
22
20
19
20
18
17
15
14
13
12
10
9
8
7
6
5
2
2
1
-2
-2
-2
-3
-4
-5
-6
-6
-7
-8
-8
-10
-10
-10
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-10
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-12
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-18
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-14
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-12
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-11
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-8
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-7
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-5
-6
-5
-5
-5
-4
-4
-5
-5
-4
-4
-4
-4
-4
-3
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-2
-2
-2
-2
-3
-2
-1
-3
-2
-3
-4
-2
-3
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-4
-4
-6
-4
-5
-5
-4
-6
-6
-5
-4
-6
-5
-4
-4
-5
-4
-5
-4
-4
-4
-3
-4
-3
-3
-3
-4
-3
-4
-5
-3
-4
-4
-4
-4
-5
-5
-5
-5
-6
-7
-7
-6
-7
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-3
-4
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-3
-1
-1
-2
-3
-2
-3
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
1
1
1
-1
1
0
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
1
-1
1
0
0
1
2
2
1
1
1
3
2
2
2
2
2
1
2
1
1
2
1
1
1
0
1
0
0
0
1
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-2
-2
-1
0
1
1
1
1
2
1
3
2
1
1
1
3
2
2
0
2
2
1
1
2
1
1
2
1
1
0
0
-1
1
0
-1
-1
-1
0
0
1
1
1
0
1
0
1
1
-1
-2
1
-2
-1
-3
-1
-2
-3
-2
-5
-3
-3
-4
-3
-5
-3
-5
-4
-6
-6
-6
-6
-5
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
-1
-1
0
1
2
2
2
2
1
2
1
2
2
2
2
2
2
2
2
3
3
2
3
2
2
4
3
3
4
2
3
2
2
4
3
3
4
3
4
4
3
3
3
2
2
2
2
2
1
2
1
1
2
1
2
1
1
1
1
1
2
1
0
1
2
1
2
2
2
1
2
2
2
2
3
2
2
3
1
2
1
2
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
2
2
2
2
2
3
2
2
2
3
2
2
3
3
2
2
3
2
2
2
2
1
2
0
1
1
2
1
0
1
0
1
0
1
2
1
2
1
1
2
1
2
1
1
1
2
1
1
1
-2
0
-1
-1
0
-2
0
-1
-2
-1
1
-2
0
-1
0
0
0
-2
-1
-2
-1
-2
0
-2
-1
-2
-2
-1
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
1
2
1
1
1
2
2
2
2
2
2
2
1
3
1
1
2
3
4
2
3
2
3
2
1
3
3
2
3
3
2
2
3
2
2
2
3
3
2
3
3
2
2
4
4
2
3
3
2
3
2
2
1
1
2
1
0
1
0
0
1
0
0
-2
0
0
-1
1
0
-1
0
-2
-1
-2
-2
-3
-3
-3
-3
-3
-5
-5
-4
-5
-6
-6
-5
-6
-5
-5
-5
-4
-4
-4
-4
-3
-3
-4
-4
-3
-3
-3
-2
-1
-2
-3
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
1
1
1
1
2
1
1
1
2
2
2
1
2
2
2
2
2
2
2
1
1
2
# 26 31 XYSEL
-1
1
1
1
2
1
2
2
1
2
3
2
3
3
2
4
4
4
4
5
5
4
5
4
4
5
4
3
4
3
3
2
2
2
1
2
2
1
1
1
1
0
-1
-2
-1
-1
-3
-1
-3
-3
-3
-2
-4
-4
-4
-4
-5
-5
-5
-6
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-2
-2
-2
-1
0
-1
-1
0
0
1
1
1
2
1
2
4
2
4
4
5
7
9
12
13
17
19
22
25
27
31
33
35
37
42
44
45
47
50
51
53
56
55
56
57
58
58
59
60
59
60
61
60
60
61
60
60
59
59
59
58
58
56
56
56
56
55
54
53
53
51
50
51
49
48
47
46
46
44
44
43
42
41
40
39
38
37
35
34
33
32
31
30
29
28
26
25
24
22
21
21
19
18
17
17
15
14
14
13
12
11
11
9
9
8
9
6
7
6
5
4
3
4
2
3
2
2
-2
0
0
0
0
-1
-2
-2
-3
-3
-2
-3
-4
-4
-5
-6
-6
-7
-8
-7
-7
-10
-9
-10
-10
-9
-11
-9
-10
-11
-11
-12
-11
-11
-10
-11
-11
-11
-13
-10
-11
-10
-10
-11
-9
-11
-11
-10
-10
-10
-10
-10
-11
-10
-11
-11
-12
-13
-12
-12
-12
-13
-13
-14
-14
-12
-15
-14
-13
-14
-14
-13
-14
-14
-14
-13
-14
-14
-14
-13
-14
-13
-12
-11
-11
-11
-11
-10
-11
-13
-12
-13
-12
-11
-11
-12
-13
-12
-14
-14
-13
-14
-13
-13
-13
-13
-11
-11
-11
-11
-11
-10
-11
-10
-11
-10
-9
-10
-10
-10
-9
-10
-11
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-10
-11
-11
-10
-10
-10
-10
-9
-9
-8
-8
-8
-7
-8
-8
-8
-7
-7
-8
-8
-7
-8
-7
-8
-9
-7
-8
-9
-8
-8
-8
-7
-7
-6
-6
-5
-5
-4
-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-5
-4
-4
-6
-5
-4
-6
-4
-5
-5
-6
-5
-6
-6
-6
-6
-5
-6
-7
-6
-6
-5
-5
-4
-4
-3
-2
-3
-2
-3
-2
-2
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-1
-1
1
-1
-1
1
1
0
2
1
1
1
1
1
2
1
1
1
1
2
1
2
0
1
0
-1
-1
-1
1
-1
-2
-2
-2
0
-2
-1
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
1
1
-1
1
0
1
-1
1
1
1
1
1
0
2
0
0
1
2
2
0
2
0
0
2
2
2
1
1
2
2
3
3
3
3
2
3
4
4
5
4
5
5
4
5
5
5
6
5
5
6
5
5
4
5
4
3
3
4
3
2
2
3
3
3
2
2
2
3
3
3
2
3
3
3
3
2
3
3
2
3
3
2
2
3
3
3
2
2
2
2
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
0
0
-2
0
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-5
-4
-6
-6
-5
-6
-7
-6
-7
-5
-7
-6
-5
-6
-3
-5
-4
-5
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-2
-2
-4
-2
-3
-3
-3
-4
-5
-4
-5
-4
-6
-5
-5
-5
-6
-5
-5
-5
-5
-5
-6
-5
-5
-5
-6
-4
-5
-5
-4
-4
-4
-4
-4
-3
-4
-5
-4
-4
-5
-3
-3
-4
-4
-3
-2
-2
-3
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
1
-1
1
-1
0
1
1
1
2
3
3
3
4
4
5
5
5
5
6
5
6
5
6
6
5
5
4
5
4
4
4
3
3
2
2
1
2
0
0
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
1
1
2
1
3
3
2
3
4
4
2
3
3
2
2
2
2
2
2
1
1
2
2
1
2
1
2
2
2
1
2
0
0
2
0
1
0
0
1
0
1
-1
1
0
0
1
1
0
1
1
0
0
-1
-1
0
1
0
1
1
1
2
1
2
1
2
2
2
2
2
3
3
3
3
2
3
4
3
3
2
3
3
3
3
2
3
3
4
3
3
3
3
3
3
3
3
3
4
3
3
4
3
4
3
4
3
3
3
3
2
2
2
2
2
1
2
0
1
0
0
-1
-1
-2
-2
-1
-2
-2
-3
1
-2
-2
-1
-1
1
0
1
0
1
0
0
1
1
0
2
1
1
2
1
1
1
2
1
1
2
2
1
1
1
1
2
2
2
1
2
3
2
2
1
2
1
1
0
1
1
0
0
-1
0
0
-2
-2
-1
-2
-3
-2
-2
-3
-3
-2
-2
-3
-3
-2
-2
-2
-3
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
0
1
0
0
0
# 27 0 XYSEL
5
4
4
5
6
4
4
4
5
5
5
5
5
5
5
5
5
3
4
4
3
4
4
4
3
4
4
3
4
3
3
3
4
3
3
3
3
4
3
4
2
2
2
2
2
1
1
0
-2
0
1
0
0
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
0
-2
0
1
1
1
0
0
-2
-2
-2
-2
-1
-2
-1
-1
1
2
3
5
5
8
11
15
16
20
23
25
27
31
34
36
39
40
44
46
47
49
52
53
53
54
56
57
57
58
58
58
59
60
59
59
58
60
59
59
58
58
57
58
57
57
56
57
56
56
55
55
54
53
53
53
53
52
51
50
50
50
49
47
47
45
45
46
44
43
43
42
40
39
39
38
37
36
34
33
32
32
30
29
27
27
26
25
24
22
22
20
19
18
17
16
16
13
13
12
10
10
9
8
6
5
4
5
2
2
1
0
-2
-2
-2
-4
-5
-6
-6
-6
-8
-7
-8
-9
-10
-10
-11
-11
-12
-12
-12
-14
-14
-14
-15
-14
-16
-15
-14
-16
-16
-15
-15
-16
-16
-16
-15
-15
-16
-14
-14
-15
-14
-15
-15
-15
-14
-14
-13
-14
-14
-15
-14
-15
-14
-15
-15
-15
-16
-16
-16
-18
-16
-16
-17
-17
-17
-16
-17
-17
-16
-16
-15
-16
-15
-16
-15
-15
-15
-15
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-14
-14
-13
-14
-13
-13
-13
-14
-14
-13
-13
-13
-13
-13
-12
-12
-11
-11
-11
-10
-12
-10
-11
-11
-11
-11
-10
-12
-11
-10
-11
-12
-12
-13
-11
-12
-12
-11
-12
-12
-10
-11
-11
-11
-12
-11
-11
-12
-11
-11
-10
-11
-11
-11
-11
-12
-12
-11
-11
-12
-13
-11
-12
-13
-13
-12
-13
-13
-14
-13
-14
-14
-14
-13
-12
-12
-12
-12
-12
-11
-11
-11
-11
-10
-10
-9
-8
-9
-9
-8
-7
-8
-7
-7
-6
-7
-6
-6
-7
-6
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-6
-5
-5
-6
-5
-6
-5
-6
-4
-6
-4
-5
-4
-5
-5
-6
-6
-6
-6
-7
-6
-6
-7
-6
-7
-7
-7
-7
-6
-6
-7
-7
-7
-6
-4
-6
-6
-4
-4
-5
-3
-2
-3
-3
-2
-1
-2
-2
-1
0
-1
1
1
1
1
3
1
2
2
4
3
3
3
3
4
5
4
4
6
5
5
6
5
5
6
6
6
5
5
5
6
5
5
5
6
6
3
5
5
5
5
5
5
4
3
4
3
3
2
2
3
1
2
1
1
2
2
1
2
2
1
1
2
2
1
3
1
2
2
1
2
2
2
2
2
2
2
2
2
2
2
3
3
2
3
3
3
3
2
3
3
1
1
1
1
0
1
0
0
-2
-1
1
-2
-2
-2
-1
-1
0
0
-2
-1
-1
0
1
1
2
0
1
1
2
1
2
1
1
2
1
1
0
2
-1
-1
-1
-1
0
-2
-2
-2
-2
-2
-4
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-3
-3
-3
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
1
2
0
1
1
0
2
2
2
2
2
3
2
3
3
3
2
2
3
4
3
3
3
3
4
3
3
2
2
3
3
3
4
2
3
2
3
3
1
2
1
2
1
2
1
1
1
1
0
1
1
0
-1
-2
0
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
0
-1
0
1
1
1
2
1
1
1
1
0
-1
0
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-5
-4
-4
-5
-5
-5
-4
-4
-5
-4
-4
-5
-4
-3
-3
-3
-4
-2
-2
-2
-2
-1
-2
-1
-1
-1
0
1
0
1
1
2
2
2
2
3
2
3
3
2
2
1
2
1
1
1
1
0
-1
0
0
-1
-1
-1
-1
1
0
1
1
0
1
2
3
3
3
3
2
3
3
3
4
3
4
4
5
5
5
6
6
5
5
6
6
4
5
5
6
6
5
6
6
6
6
6
5
6
5
5
5
6
5
5
5
6
5
6
4
5
5
5
4
4
3
3
2
2
2
2
2
1
1
1
1
2
1
0
1
1
1
3
2
2
2
2
1
1
2
2
2
2
3
2
2
3
2
2
2
2
2
2
1
1
1
2
0
1
1
1
1
1
1
1
0
0
2
1
1
1
2
2
1
3
2
2
4
3
4
2
2
3
2
2
3
3
2
1
2
2
2
2
3
4
3
4
3
5
4
5
5
5
6
5
6
5
6
5
6
5
5
6
6
5
4
5
5
5
5
5
6
5
5
4
4
4
4
4
4
4
3
3
3
3
4
2
3
2
3
3
2
2
2
3
2
2
2
1
2
2
1
2
2
2
2
1
2
3
2
2
3
3
4
4
4
3
4
# 27 1 XYSEL
-1
-2
-1
-3
-3
-3
-4
-2
-3
-2
-2
-1
-3
-3
-2
-2
-2
-3
-2
-1
-1
-2
0
0
-1
-1
-1
0
0
1
1
1
1
1
2
2
2
3
1
2
3
3
4
3
3
5
4
5
5
3
5
4
5
3
3
3
3
4
4
3
5
4
3
4
2
2
3
2
2
2
2
2
3
1
2
1
1
2
1
2
2
1
2
0
2
2
2
3
4
6
8
10
10
13
16
18
21
23
26
29
31
35
37
39
41
42
45
47
49
50
52
53
54
54
54
56
57
57
57
58
58
58
59
57
58
59
58
58
58
57
57
57
57
55
56
55
54
53
52
52
50
49
50
49
47
46
45
43
43
43
42
40
40
38
36
37
35
34
32
32
30
30
29
28
26
25
24
23
22
21
20
19
18
18
16
16
14
14
12
11
11
9
8
8
6
6
4
4
2
2
1
1
0
0
-1
-1
-2
-4
-3
-4
-5
-5
-4
-5
-6
-5
-5
-6
-7
-6
-6
-7
-7
-7
-7
-8
-6
-8
-8
-8
-9
-10
-9
-10
-10
-10
-10
-11
-11
-11
-11
-12
-13
-14
-14
-13
-14
-14
-14
-15
-15
-16
-16
-15
-15
-17
-17
-17
-16
-17
-17
-17
-18
-18
-17
-18
-17
-18
-18
-17
-17
-17
-17
-18
-17
-17
-17
-17
-17
-16
-15
-16
-14
-15
-13
-14
-13
-12
-12
-11
-10
-11
-10
-10
-10
-11
-10
-9
-9
-10
-9
-9
-9
-7
-9
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-3
-2
-3
-3
-4
-3
-3
-4
-4
-3
-4
-4
-4
-5
-4
-5
-4
-5
-6
-4
-6
-6
-6
-6
-5
-4
-6
-6
-6
-5
-5
-6
-5
-5
-5
-4
-4
-3
-3
-4
-4
-4
-3
-5
-4
-5
-6
-5
-6
-6
-6
-7
-6
-6
-6
-7
-8
-5
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-3
-4
-4
-4
-5
-5
-6
-5
-4
-4
-5
-6
-5
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-6
-4
-4
-5
-4
-4
-3
-3
-1
-1
-2
-2
-1
-2
-2
-1
-2
-1
-2
1
0
1
0
0
0
1
0
-1
-1
0
-1
1
0
-1
-1
-1
-2
-1
0
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-3
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-1
-2
-2
-1
-1
-1
-1
-2
1
-1
-1
-1
-2
-1
-1
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
1
1
2
2
2
3
4
5
5
5
5
5
6
6
6
6
6
6
5
6
7
6
6
6
6
6
7
5
5
5
5
5
4
2
3
3
3
1
2
1
0
2
1
0
0
1
1
-1
1
0
1
1
1
-1
-2
0
-1
-1
0
0
-1
1
1
1
0
1
1
1
0
1
0
0
1
1
2
2
2
2
2
3
3
3
3
3
3
3
2
3
2
2
2
3
2
1
1
1
1
1
2
0
1
0
0
0
-2
-2
-2
-2
-1
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-2
-1
-2
-2
-3
-2
-1
-2
-1
-3
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-1
-1
-1
-1
-2
-3
-2
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
0
-1
0
1
0
1
0
0
1
0
1
-2
1
-1
1
1
0
1
-1
1
0
0
1
1
2
1
1
2
2
2
3
3
3
4
4
5
5
5
6
6
6
7
7
8
9
8
8
7
8
9
7
7
6
7
7
5
4
6
5
5
4
4
5
5
4
3
3
5
3
2
3
3
3
3
2
3
3
2
4
3
3
2
2
1
1
2
1
0
1
-2
0
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-4
-3
-4
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-1
-1
0
1
1
2
1
2
2
2
1
2
2
2
1
2
1
3
1
1
1
1
1
0
1
-1
0
0
1
1
0
-1
0
-1
1
-3
-1
-1
1
0
0
2
2
2
1
2
2
2
2
1
2
1
1
1
0
0
-1
-3
-1
0
-1
0
0
-1
0
1
1
1
1
1
0
1
1
2
1
1
0
1
1
1
2
2
2
2
3
4
2
4
2
3
3
4
2
2
2
1
1
0
1
1
0
1
0
1
0
1
1
2
2
1
2
1
3
2
4
4
4
5
6
5
7
6
6
7
6
6
7
6
6
6
5
4
4
5
4
3
3
3
4
4
4
4
4
4
4
5
5
5
5
6
6
5
6
4
5
5
5
5
4
4
4
4
# 27 2 XYSEL
6
5
4
4
5
5
5
5
4
4
4
4
3
4
4
4
2
4
3
3
2
4
3
2
4
3
3
2
3
2
3
2
3
3
2
3
3
2
2
2
2
1
2
1
0
1
2
1
2
2
1
1
2
1
2
2
1
2
2
2
1
1
1
2
1
1
1
1
1
2
1
2
0
1
1
1
1
1
1
1
2
1
2
2
3
4
3
4
5
6
8
9
12
14
16
18
21
24
27
29
32
36
38
41
43
45
48
50
53
54
56
58
58
59
59
61
60
61
62
61
62
61
62
61
61
60
59
60
58
58
58
58
58
56
56
55
54
54
53
51
50
49
49
49
48
46
45
44
42
43
41
39
38
37
36
35
35
33
32
29
28
28
25
24
23
21
20
18
17
16
15
14
13
12
11
10
8
8
6
5
5
5
3
4
3
2
2
1
0
0
0
-1
-2
-2
-2
-3
-4
-4
-5
-4
-5
-5
-6
-5
-6
-6
-6
-7
-7
-6
-7
-8
-8
-8
-9
-8
-10
-10
-11
-10
-11
-11
-12
-11
-11
-11
-12
-13
-14
-12
-13
-14
-14
-15
-14
-14
-14
-15
-15
-15
-15
-14
-15
-14
-16
-15
-14
-15
-14
-14
-14
-15
-14
-14
-15
-14
-15
-16
-15
-15
-15
-16
-16
-16
-16
-16
-17
-17
-18
-17
-17
-18
-18
-18
-17
-17
-16
-17
-17
-17
-17
-16
-16
-15
-15
-15
-15
-15
-13
-14
-13
-14
-14
-13
-12
-13
-12
-13
-13
-12
-12
-12
-11
-10
-11
-10
-10
-9
-9
-9
-8
-9
-8
-7
-7
-7
-7
-6
-6
-6
-5
-5
-7
-5
-7
-7
-6
-7
-6
-7
-6
-7
-6
-5
-6
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
0
-1
1
0
1
0
0
0
0
1
1
2
1
2
0
1
2
2
1
0
0
1
1
1
1
2
1
1
1
2
1
1
1
2
2
2
1
2
2
3
3
3
2
2
2
2
2
2
1
0
1
0
0
-2
-1
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-5
-4
-4
-4
-4
-3
-2
-3
-1
-2
-1
-1
-2
1
0
-2
-1
-1
1
-1
-1
-1
-1
-1
-2
-1
-1
-3
-2
-2
-2
-4
-3
-3
-3
-3
-4
-3
-3
-5
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
1
-1
0
-1
0
-1
0
1
2
1
3
3
2
3
4
5
6
6
7
7
6
7
7
8
9
9
9
9
10
9
9
8
9
9
9
8
8
7
6
6
5
6
5
5
4
5
5
3
5
4
4
3
3
2
2
3
3
3
4
3
3
4
4
4
5
4
5
5
5
5
3
5
4
5
4
5
4
2
3
3
2
1
2
2
2
2
2
1
2
2
1
1
1
1
1
0
1
0
2
2
1
0
0
0
1
1
0
1
1
1
2
1
1
1
1
2
-1
0
0
-1
-1
0
0
-1
1
-1
-1
-1
-2
-1
-1
-2
-3
-3
-3
-3
-4
-4
-5
-6
-5
-5
-6
-5
-6
-5
-5
-6
-5
-5
-6
-6
-6
-4
-4
-6
-5
-6
-5
-5
-5
-4
-6
-5
-6
-4
-4
-5
-4
-4
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
0
-1
2
0
1
0
1
1
0
-1
1
0
0
-1
0
-1
0
0
0
-2
-1
-2
-2
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
1
1
-1
1
1
1
0
2
1
1
0
-2
1
-2
-2
-1
-2
0
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-2
-1
-2
-2
-2
-1
1
-1
-2
1
0
1
2
1
2
1
1
2
1
1
1
1
1
1
0
0
0
-1
0
0
0
-2
-3
-2
-2
-2
-2
-1
-1
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-1
-3
-2
-1
-2
-1
0
-1
-1
0
1
1
1
1
2
2
2
1
2
2
2
2
3
3
4
3
3
4
4
3
4
4
4
4
5
4
4
4
4
4
5
4
4
4
4
5
2
3
3
2
3
3
3
3
2
3
4
2
2
3
3
1
2
2
1
2
0
0
0
-1
1
1
0
1
2
0
2
1
2
3
1
3
2
2
2
0
1
2
1
2
1
1
0
0
1
1
0
1
1
1
2
1
2
2
2
3
3
2
3
3
3
3
4
3
3
3
3
2
3
3
2
3
3
3
2
2
2
1
1
1
1
1
0
0
1
0
1
# 27 3 XYSEL
0
0
1
0
1
1
2
2
2
2
2
3
4
3
4
3
3
4
3
3
4
4
4
4
4
5
5
3
3
4
3
4
3
3
2
3
2
2
3
2
1
1
2
2
0
1
1
1
1
0
0
1
-1
0
-1
-2
-1
-2
-2
-1
-1
-1
-1
-3
0
-1
-1
-2
-1
-1
-1
-2
0
1
0
-1
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
2
1
4
7
7
10
11
14
16
19
22
25
27
30
32
36
39
41
44
46
49
50
53
55
56
58
58
61
62
62
63
66
65
66
67
67
66
67
67
67
68
66
66
66
65
63
64
63
63
62
61
59
58
58
57
55
54
53
52
51
51
49
47
47
46
44
44
42
41
40
38
38
36
35
35
33
32
31
30
28
28
26
25
24
22
22
20
21
17
17
15
15
14
13
11
11
10
10
10
10
8
8
7
5
6
4
3
4
2
2
0
-1
-2
-3
-3
-4
-5
-6
-6
-7
-8
-8
-9
-9
-9
-10
-11
-10
-12
-13
-13
-13
-13
-13
-14
-14
-13
-14
-14
-13
-15
-14
-15
-15
-13
-14
-14
-14
-15
-14
-15
-15
-15
-15
-16
-16
-16
-16
-16
-17
-16
-17
-17
-17
-17
-18
-16
-18
-17
-18
-19
-18
-19
-18
-18
-17
-18
-17
-19
-19
-18
-18
-19
-19
-19
-20
-20
-19
-19
-18
-19
-18
-19
-19
-19
-20
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-20
-19
-19
-19
-19
-19
-18
-18
-19
-17
-18
-18
-17
-18
-18
-18
-17
-17
-17
-18
-17
-18
-16
-17
-16
-16
-16
-17
-15
-15
-15
-15
-14
-15
-14
-14
-13
-14
-13
-14
-13
-13
-13
-12
-12
-11
-12
-11
-11
-10
-10
-11
-9
-11
-10
-10
-10
-10
-10
-10
-10
-11
-10
-11
-10
-9
-10
-10
-9
-9
-8
-10
-9
-9
-8
-8
-7
-7
-6
-7
-6
-6
-6
-5
-5
-4
-4
-4
-4
-4
-5
-4
-4
-2
-3
-4
-4
-5
-5
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
0
1
0
-1
1
1
2
2
2
2
2
2
3
2
1
2
1
2
1
1
2
1
2
1
1
1
0
1
1
1
0
1
0
1
1
1
1
2
2
1
1
2
2
3
3
4
5
4
5
5
6
5
6
5
6
6
6
5
6
7
7
5
5
5
5
5
5
3
3
2
3
4
3
2
0
2
1
1
0
1
1
-1
1
0
1
1
0
0
0
0
-1
1
0
1
2
1
1
1
2
2
2
2
2
2
2
2
3
2
3
1
2
2
1
3
2
2
1
1
2
2
1
2
1
1
0
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
0
0
-2
-2
0
0
1
0
1
0
1
1
1
1
2
1
1
2
3
2
2
1
3
3
2
4
4
4
5
5
4
5
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
4
2
3
3
2
2
3
2
1
2
2
2
2
0
1
1
1
-1
0
1
0
1
1
0
0
1
1
1
3
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
0
1
1
1
2
1
2
2
2
2
2
3
3
3
4
3
3
3
3
4
5
5
5
5
4
4
4
4
4
5
5
3
5
3
3
2
2
2
1
3
1
1
-2
0
2
0
0
0
-1
-1
0
-1
1
1
0
1
0
1
1
1
1
0
2
0
-1
1
2
-1
1
0
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-2
-4
-4
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-4
-3
-5
-5
-6
-5
-6
-6
-6
-6
-9
-6
-6
-8
-8
-7
-6
-5
-6
-5
-5
-4
-5
-4
-4
-4
-3
-3
-4
-4
-2
-4
-3
-3
-2
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
-1
0
0
-1
-1
-1
0
-1
-1
1
0
0
1
1
1
1
1
2
2
1
2
1
1
0
1
0
1
0
1
0
1
1
0
1
1
1
1
1
1
-1
0
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-5
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-2
-3
-3
-4
-3
-3
-4
-4
-4
-5
-4
-5
-4
-5
-5
-5
-4
-4
-4
-5
-5
-4
-6
-6
-5
-5
-4
-6
-5
-5
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-3
-1
-1
-1
-1
-3
-1
-2
-1
-1
-2
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
0
-1
-2
-2
-1
-1
-1
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
-2
-1
-1
0
0
-1
0
0
-1
1
0
1
2
2
2
2
2
2
1
2
2
2
0
0
1
1
0
# 27 4 XYSEL
1
1
1
2
2
0
1
1
1
1
1
2
1
1
2
3
1
2
3
3
2
3
3
3
2
3
3
2
4
2
3
2
2
3
3
4
5
4
4
5
5
5
5
4
3
5
5
6
5
5
5
5
5
5
5
5
5
5
6
5
6
6
5
6
5
4
4
6
5
5
4
4
5
4
5
4
4
6
5
5
6
4
5
4
4
4
5
6
7
8
10
11
12
15
16
18
21
24
27
29
32
34
37
39
42
45
46
49
50
52
53
54
56
56
58
56
57
58
59
61
60
60
59
60
59
60
59
59
61
59
60
58
59
58
58
57
57
57
56
56
55
54
54
53
53
52
51
50
50
48
47
46
46
44
42
43
41
40
38
37
37
35
35
33
32
31
31
28
29
28
28
23
24
24
21
22
21
19
17
16
15
15
13
12
11
10
9
8
6
7
6
5
3
3
3
1
0
-1
-1
-2
-4
-3
-4
-6
-6
-7
-7
-8
-8
-8
-9
-10
-11
-10
-11
-12
-13
-14
-13
-14
-14
-15
-15
-16
-17
-16
-16
-16
-17
-16
-16
-17
-18
-18
-18
-19
-18
-19
-19
-19
-19
-18
-20
-19
-18
-19
-20
-19
-19
-20
-19
-19
-19
-18
-18
-17
-17
-17
-17
-17
-15
-15
-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-15
-14
-14
-14
-13
-14
-13
-12
-13
-13
-14
-13
-13
-13
-13
-14
-14
-14
-13
-13
-14
-14
-15
-15
-15
-16
-15
-15
-16
-15
-14
-15
-14
-14
-14
-14
-14
-15
-13
-14
-13
-13
-13
-12
-12
-12
-12
-11
-11
-11
-10
-11
-10
-11
-10
-11
-10
-10
-11
-10
-9
-10
-8
-9
-9
-8
-9
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-5
-6
-5
-6
-5
-5
-5
-4
-4
-5
-6
-6
-6
-6
-6
-7
-7
-6
-7
-6
-7
-6
-5
-5
-6
-6
-5
-5
-4
-5
-4
-3
-3
-4
-4
-3
-4
-4
-5
-5
-4
-5
-4
-5
-5
-4
-5
-6
-4
-4
-5
-4
-4
-4
-4
-5
-5
-5
-4
-5
-5
-5
-5
-4
-4
-4
-4
-6
-3
-4
-4
-4
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
1
-1
1
2
1
1
1
2
1
1
1
1
1
2
0
0
0
2
1
0
0
-2
1
-1
-1
-3
-2
-3
-3
-3
-4
-3
-3
-5
-3
-3
-4
-4
-5
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-1
-3
-2
-1
-1
-1
-1
0
1
1
1
1
1
1
0
1
0
1
-2
0
1
-1
-1
-1
-2
-1
-1
-1
0
-1
0
0
0
1
2
1
2
2
2
2
2
3
3
2
2
2
3
2
2
3
1
2
1
2
2
1
1
2
2
1
1
1
1
2
2
2
2
2
2
3
3
2
2
2
3
3
3
3
3
3
3
3
4
3
3
3
2
3
2
2
2
3
1
0
0
1
0
-1
0
-2
-2
-2
-3
-4
-3
-4
-4
-4
-3
-3
-5
-4
-4
-3
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-1
-1
-1
0
1
1
1
0
2
1
2
2
3
3
4
4
4
4
4
3
4
4
3
5
5
4
3
4
4
3
4
4
4
4
4
4
2
2
3
2
2
1
2
1
1
1
1
0
1
0
-1
0
1
-2
-1
-2
-2
-2
-2
-1
-1
-2
-2
-2
-3
-3
-4
-2
-3
-3
-3
-3
-4
-2
-3
-3
-3
-2
-2
-1
-4
-2
-3
-2
-2
-2
-2
-2
-3
-2
-3
-2
-1
-2
-2
-1
-2
-2
-2
-1
-1
-3
-3
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-5
-4
-3
-4
-4
-4
-3
-3
-3
-3
-1
-1
0
-1
1
0
1
1
1
2
1
2
1
1
2
3
3
3
1
0
0
1
1
0
0
1
0
-2
0
1
0
0
0
0
1
1
1
2
1
2
2
2
2
2
2
3
3
3
4
3
3
3
3
2
2
2
0
0
1
1
0
0
0
0
1
1
1
1
1
1
1
1
0
2
2
2
1
2
2
2
2
2
0
1
1
0
1
-1
1
1
1
1
-1
-1
-2
-2
-2
-2
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-2
-3
-2
-1
-2
-2
-2
-1
-1
-2
-2
0
-1
1
0
0
0
1
1
1
1
1
2
3
2
3
3
2
3
4
3
3
4
4
4
4
5
4
5
5
6
5
6
6
6
5
6
6
6
6
6
6
5
4
4
3
2
3
2
3
3
2
2
1
1
2
2
2
1
0
1
1
0
1
0
1
0
0
0
0
-1
-1
-1
-1
-2
-1
0
-1
-1
-2
0
0
0
0
-1
1
0
-1
0
0
1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-3
-2
-3
-4
-4
-2
-2
-3
-3
-3
# 27 5 XYSEL
-2
-2
-2
-2
-2
-2
-2
-2
-1
0
-1
-1
-2
-1
0
1
0
1
1
2
2
2
3
3
3
2
4
4
5
3
5
6
6
5
5
6
5
6
5
5
6
5
5
4
3
5
5
3
4
3
3
3
3
4
3
4
4
3
4
4
5
5
4
5
5
5
4
5
4
5
4
4
5
4
4
4
4
5
4
4
4
4
4
4
5
4
4
5
7
8
9
10
13
15
16
20
22
25
26
31
33
36
39
42
44
45
48
50
51
53
53
55
57
59
58
59
59
60
59
59
60
59
60
60
59
59
58
58
57
57
56
55
53
53
52
51
51
49
48
47
46
45
42
42
40
40
38
37
35
33
32
31
29
28
26
23
23
21
20
18
17
15
15
15
13
11
11
10
9
8
7
5
5
5
3
3
2
1
1
0
-2
-3
-2
-4
-4
-6
-5
-6
-6
-8
-8
-9
-10
-8
-8
-11
-9
-11
-11
-11
-11
-11
-11
-12
-12
-12
-11
-11
-13
-12
-11
-11
-13
-11
-14
-12
-13
-13
-14
-14
-14
-14
-13
-13
-13
-12
-13
-11
-12
-11
-12
-11
-11
-10
-11
-9
-10
-9
-9
-10
-8
-9
-8
-8
-9
-8
-9
-9
-10
-10
-11
-11
-10
-10
-11
-11
-13
-13
-13
-14
-14
-15
-14
-14
-15
-15
-14
-14
-14
-14
-13
-13
-14
-13
-13
-12
-13
-12
-13
-11
-12
-13
-12
-11
-11
-11
-11
-10
-10
-11
-9
-8
-9
-9
-8
-7
-7
-8
-7
-6
-8
-7
-7
-7
-8
-7
-7
-7
-7
-6
-7
-6
-6
-5
-6
-6
-6
-5
-6
-5
-6
-6
-5
-6
-6
-4
-5
-5
-5
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
0
1
0
2
1
1
2
2
3
2
3
2
2
2
2
2
1
1
1
1
0
-2
-2
-2
-2
-2
-2
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-2
-1
0
1
-1
0
-1
-1
1
0
1
0
0
1
0
1
2
0
1
1
2
2
2
2
3
2
3
2
2
2
2
2
2
3
0
0
2
0
0
1
1
0
-1
0
0
0
2
1
0
1
1
0
2
1
1
1
1
1
1
2
2
1
2
2
2
2
3
3
2
3
4
3
3
3
3
3
2
1
1
2
2
0
0
-1
0
1
0
-2
0
-1
1
-2
0
0
0
0
0
1
-1
1
0
0
1
0
0
0
0
1
1
1
1
1
2
2
2
2
2
2
2
1
1
1
3
1
2
1
1
0
-1
1
1
1
1
1
1
1
0
1
1
1
2
3
3
3
2
4
3
3
3
2
3
3
2
2
3
1
2
1
1
0
-1
-1
-1
-3
-2
-3
-3
-3
-3
-3
-5
-5
-6
-6
-7
-6
-7
-6
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-3
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-1
1
-1
1
1
1
1
1
0
1
0
2
1
1
2
1
2
3
2
1
2
1
1
1
2
0
1
0
-2
-1
-1
-2
-2
-1
0
-2
-1
-2
-1
-1
-1
0
-1
-1
-2
-1
-1
-2
-2
-1
-1
-1
0
0
0
0
2
0
1
1
2
1
2
2
1
3
2
3
4
4
4
5
4
5
6
5
5
5
5
5
5
5
4
5
4
4
4
3
4
2
2
2
2
2
2
2
1
2
2
2
3
1
2
3
2
3
2
2
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
1
2
1
0
1
1
0
0
0
0
-1
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
0
-1
0
1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-1
-2
-1
0
1
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
1
2
2
2
2
3
2
3
4
4
4
5
5
6
5
6
6
6
7
6
6
7
7
7
7
7
9
7
7
8
7
7
7
7
8
7
7
7
7
7
8
6
6
6
6
5
5
5
4
4
3
2
2
2
2
2
2
1
0
1
-1
0
0
1
-1
0
0
-1
-1
-3
-2
0
-1
-1
-1
0
0
0
1
1
2
1
2
2
2
2
3
2
2
1
2
1
1
1
1
1
0
-1
1
0
1
0
-1
0
1
0
1
0
-1
0
-1
-1
-1
1
0
1
0
1
-2
0
-2
0
-2
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-1
-2
-1
-2
-1
# 27 6 XYSEL
1
0
0
1
0
0
1
0
0
1
0
0
2
1
2
1
1
1
2
2
2
3
3
3
3
3
3
3
3
3
2
3
3
2
3
2
3
2
3
3
3
4
3
2
3
4
3
3
3
4
4
4
4
5
4
5
4
5
5
5
4
5
5
5
5
5
5
5
6
5
6
6
6
6
6
5
6
6
6
6
6
7
7
6
6
7
9
8
10
12
13
15
16
18
21
22
24
28
28
32
33
36
38
41
44
45
47
47
49
51
52
54
54
56
58
58
58
60
60
61
60
59
61
61
62
61
62
62
62
62
62
62
62
62
62
62
62
62
62
60
61
60
61
59
59
58
58
57
56
56
54
54
52
52
50
50
49
47
47
45
45
43
41
40
41
38
38
37
35
34
34
31
31
31
30
29
28
27
26
26
25
23
23
23
22
21
21
20
19
18
18
16
16
15
14
13
13
11
10
11
9
8
8
6
5
3
3
2
1
0
-2
-2
-4
-5
-6
-6
-7
-7
-8
-10
-11
-10
-11
-12
-12
-13
-14
-16
-16
-15
-16
-16
-17
-18
-18
-17
-18
-19
-19
-19
-20
-21
-19
-20
-21
-21
-21
-21
-22
-21
-22
-21
-22
-22
-22
-24
-24
-23
-23
-24
-22
-24
-24
-24
-25
-23
-24
-25
-24
-25
-24
-24
-24
-23
-23
-23
-22
-21
-21
-21
-19
-18
-19
-17
-16
-17
-15
-15
-14
-14
-14
-13
-14
-13
-13
-11
-12
-11
-13
-11
-12
-12
-11
-13
-11
-11
-11
-11
-12
-11
-12
-12
-11
-11
-11
-11
-11
-12
-13
-12
-12
-12
-12
-12
-13
-14
-14
-14
-15
-15
-15
-15
-15
-15
-14
-15
-14
-14
-14
-14
-14
-14
-13
-14
-13
-12
-11
-11
-12
-11
-12
-12
-12
-11
-12
-12
-11
-11
-11
-11
-9
-10
-9
-9
-8
-8
-7
-8
-7
-7
-7
-6
-6
-6
-6
-6
-5
-4
-4
-6
-5
-5
-4
-5
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-5
-5
-4
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-3
-3
-4
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
-2
-1
-1
-2
-2
-3
-2
-3
-2
-3
-2
-3
-4
-4
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-6
-3
-5
-4
-5
-5
-5
-4
-5
-4
-3
-4
-4
-4
-4
-4
-3
-2
-3
-4
-4
-4
-4
-3
-3
-3
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-1
-2
-2
-2
-1
-1
1
0
1
2
2
1
2
2
2
2
2
2
1
1
2
2
1
1
2
2
2
1
2
2
2
2
2
2
1
2
1
1
2
1
1
1
2
1
1
2
1
2
3
2
2
2
3
2
3
4
2
2
3
2
2
2
2
2
1
2
1
1
1
1
0
1
0
-1
0
0
-2
-2
0
-2
-2
0
-2
-1
0
-1
1
-1
0
1
1
1
2
1
2
1
2
2
3
3
2
2
1
1
2
0
2
0
1
0
0
0
1
0
0
-1
-1
-2
-2
-2
-1
-2
-3
-2
-1
-1
-2
-1
-2
-2
-2
-2
-1
-1
0
0
-2
-1
-2
-2
-1
-1
-2
-2
-1
-2
-2
-3
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-4
-5
-4
-5
-4
-5
-6
-5
-5
-3
-5
-5
-4
-5
-5
-4
-5
-4
-5
-4
-3
-3
-4
-3
-3
-3
-2
-2
-3
-1
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
0
1
1
1
2
1
2
1
1
1
2
2
1
1
0
0
0
2
1
0
0
0
1
1
0
1
1
1
1
2
2
2
2
2
3
2
3
3
2
3
2
2
2
3
2
2
3
2
2
3
2
1
2
2
3
2
2
2
2
3
3
2
2
3
3
2
3
2
2
2
1
1
1
2
2
1
1
1
2
1
1
0
1
1
1
1
0
0
0
1
1
0
1
1
-2
-1
0
-1
0
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-5
-4
-4
-5
-5
-5
-5
-3
-4
-4
-4
-4
-4
-3
-3
-1
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-5
-3
-5
-5
-4
-5
-4
-4
-5
-6
-5
-6
-5
-6
-4
-5
-5
-4
-5
-4
-3
-2
-3
-1
-1
-3
-2
-2
-1
-2
-1
-1
-2
-1
-1
1
0
1
-1
0
-1
-1
1
1
1
2
2
3
2
2
2
1
1
1
1
1
0
1
1
1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-6
-4
-5
-6
-6
-6
-7
-6
-6
-6
-6
-6
-4
-5
-4
-5
-4
-4
-3
-5
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-2
# 27 7 XYSEL
4
5
5
5
6
5
5
4
5
4
3
4
3
3
4
3
2
2
2
2
2
1
2
2
1
2
1
2
2
1
2
2
2
3
3
2
3
3
3
4
3
3
4
3
2
3
2
2
2
1
1
3
1
1
0
0
0
1
1
0
-1
0
-3
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-1
-3
-2
-1
-1
-1
1
-1
1
0
1
2
2
3
4
6
8
10
11
14
17
19
21
24
28
29
33
35
38
39
41
44
46
48
49
52
53
54
54
56
57
58
58
58
59
59
60
60
60
60
60
59
57
58
57
58
57
56
56
55
55
54
52
52
50
50
48
48
47
46
45
42
42
41
40
39
38
36
34
32
32
29
28
26
26
23
24
22
21
19
18
17
16
15
14
13
12
11
11
9
8
8
7
6
5
5
4
3
3
1
2
0
-2
-1
-3
-2
-3
-4
-4
-4
-5
-5
-7
-6
-7
-8
-9
-9
-9
-9
-11
-11
-11
-12
-12
-13
-11
-12
-12
-13
-12
-13
-14
-13
-14
-14
-13
-12
-12
-11
-12
-12
-12
-12
-13
-13
-12
-12
-12
-13
-13
-12
-12
-11
-12
-13
-13
-13
-14
-14
-14
-13
-14
-13
-14
-14
-13
-13
-14
-14
-15
-14
-14
-15
-14
-15
-15
-15
-14
-14
-14
-14
-12
-12
-12
-11
-11
-11
-13
-11
-11
-11
-11
-11
-9
-12
-10
-9
-9
-9
-9
-7
-9
-8
-9
-9
-9
-9
-9
-8
-9
-8
-10
-8
-8
-9
-8
-7
-9
-8
-8
-8
-7
-8
-9
-7
-6
-6
-7
-6
-7
-7
-6
-6
-4
-6
-5
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-4
-5
-4
-3
-4
-4
-4
-4
-3
-6
-4
-5
-6
-5
-5
-5
-4
-5
-5
-5
-4
-4
-5
-4
-6
-5
-6
-6
-5
-4
-5
-5
-5
-4
-5
-5
-4
-5
-4
-5
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-4
-3
-4
-4
-3
-2
-4
-3
-4
-3
-3
-2
-2
-1
-3
-2
-3
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
1
2
1
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
0
1
-2
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-2
-3
-3
-4
-3
-4
-4
-4
-4
-3
-3
-5
-4
-4
-3
-4
-4
-4
-3
-5
-5
-4
-5
-6
-5
-6
-5
-5
-6
-6
-5
-5
-5
-5
-4
-4
-2
-2
-1
-1
-1
1
-1
2
1
1
1
1
0
1
1
1
0
2
2
2
1
1
0
1
2
1
1
1
1
1
0
2
1
1
1
1
2
2
2
2
1
1
2
2
1
2
2
1
1
1
0
1
0
0
0
0
0
-2
-2
-2
-1
-2
-1
-2
-3
-3
-3
-3
-4
-3
-4
-4
-5
-5
-4
-4
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-2
-1
-1
-2
-1
-1
-1
0
0
-1
0
1
0
1
2
2
1
2
2
1
1
1
1
1
-2
1
0
-2
1
-2
-1
-1
-2
1
0
-1
1
0
0
1
1
2
2
2
3
3
2
3
3
3
5
4
3
4
5
5
5
5
4
6
5
5
6
6
5
6
5
6
5
5
3
4
3
3
2
1
1
1
0
0
-1
-1
-3
-2
-4
-3
-4
-4
-3
-3
-2
-2
-3
-2
-1
-1
-1
-2
0
1
0
0
2
1
1
1
2
2
2
2
2
1
2
2
3
3
3
2
3
3
4
3
3
3
3
5
4
4
4
5
5
5
5
5
5
5
3
5
5
5
5
5
3
4
4
4
5
3
3
4
2
2
2
2
2
2
1
1
1
1
1
0
1
0
2
1
1
1
2
1
1
0
0
0
0
1
-2
-2
-3
-1
-2
-2
-2
-3
-2
-3
-3
-4
-2
-4
-4
-4
-5
-6
-6
-6
-6
-7
-5
-6
-6
-6
-7
-5
-5
-6
-5
-5
-4
-3
-4
-3
-2
-3
-1
-3
-1
-2
-1
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
1
-1
-3
-2
-2
-2
-2
-1
-1
-1
0
2
2
1
1
3
2
3
3
2
3
2
3
3
3
4
3
3
2
4
3
3
3
2
2
2
1
1
0
0
-1
-2
-2
-1
-1
-2
-2
-1
-1
-2
1
1
1
1
1
2
1
2
2
2
2
3
2
2
2
2
2
1
1
2
2
1
2
2
2
0
0
1
1
-1
0
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
0
0
0
2
2
1
2
3
2
4
2
1
2
2
2
1
2
1
1
2
0
-1
1
1
0
1
0
2
1
2
3
2
2
2
2
2
2
3
3
4
4
3
5
5
3
4
5
2
3
3
4
4
4
3
4
3
4
4
3
2
3
3
4
4
3
3
4
3
3
3
3
1
3
2
2
3
# 27 8 XYSEL
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
1
0
0
0
-1
-1
1
-1
-1
2
0
0
0
0
1
1
2
1
1
1
2
2
1
1
0
1
1
1
0
1
0
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
2
3
2
2
3
3
4
5
4
4
3
5
4
5
6
4
6
5
5
5
6
4
5
5
5
5
5
6
5
7
7
9
10
11
13
14
17
20
22
23
26
29
32
35
37
39
41
44
46
48
49
52
53
54
55
56
57
57
58
59
58
59
59
60
59
57
58
59
58
58
58
57
56
56
56
55
56
55
54
53
53
52
51
50
51
50
49
47
47
45
46
44
44
42
41
40
38
37
37
37
35
33
32
30
29
29
28
24
24
23
23
21
19
18
17
15
14
14
12
10
10
9
8
8
6
5
4
3
4
3
1
2
0
0
-1
0
-2
-3
-3
-5
-4
-5
-4
-6
-5
-7
-7
-7
-8
-8
-9
-10
-10
-10
-12
-12
-12
-11
-12
-13
-13
-12
-14
-15
-14
-13
-14
-14
-14
-15
-15
-16
-15
-15
-15
-15
-15
-14
-14
-15
-15
-14
-15
-16
-15
-14
-15
-15
-15
-16
-17
-16
-16
-16
-17
-17
-16
-16
-17
-17
-17
-17
-16
-16
-16
-15
-16
-14
-15
-14
-15
-14
-14
-14
-14
-15
-15
-15
-15
-15
-15
-16
-16
-16
-15
-16
-15
-15
-14
-14
-14
-13
-13
-14
-12
-13
-12
-11
-12
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-9
-10
-10
-10
-10
-11
-10
-10
-10
-10
-9
-10
-10
-10
-11
-10
-11
-10
-10
-10
-10
-9
-10
-9
-7
-9
-8
-9
-8
-7
-7
-6
-7
-7
-6
-7
-8
-6
-6
-6
-6
-4
-5
-5
-3
-3
-2
-2
-2
-2
-1
-2
-3
-2
-3
-1
-1
-3
-1
-3
-3
-3
-2
-1
-2
-3
-2
-3
-3
-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-5
-5
-6
-6
-6
-6
-7
-6
-7
-7
-6
-6
-7
-6
-8
-7
-7
-6
-5
-6
-5
-4
-3
-3
-3
-2
-2
-2
-2
-1
1
1
1
1
2
2
1
1
3
1
2
1
2
2
1
1
0
0
-1
0
-1
-2
-3
-1
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-3
-3
-2
-3
-2
-1
-1
0
0
-1
-1
0
1
1
2
1
2
1
2
1
1
2
1
1
2
0
-1
1
-2
-2
-2
-2
-2
-3
-2
-3
-2
-4
-3
-2
-3
-4
-3
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-2
-2
-3
-4
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
1
0
1
0
0
0
0
0
1
1
2
2
2
2
2
3
4
3
3
3
5
4
4
4
5
5
5
5
5
4
6
6
5
5
6
7
8
7
7
7
8
9
9
8
9
7
7
7
8
8
7
5
7
6
6
6
6
6
6
6
6
5
5
6
5
4
5
3
4
4
3
2
3
3
4
3
4
1
2
1
1
1
1
2
1
1
1
1
1
1
2
1
2
1
3
2
1
1
3
2
2
2
1
0
2
1
1
0
1
1
0
0
-1
0
1
0
1
1
1
2
2
1
1
2
2
2
1
1
2
0
1
0
0
-1
-2
-2
-1
-2
-2
-3
-3
-3
-4
-3
-4
-3
-3
-5
-3
-4
-3
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
1
-1
-1
1
1
1
-1
1
1
1
0
0
0
1
1
1
1
2
1
1
2
1
0
1
0
0
-1
0
0
1
0
0
-1
0
-1
-2
-1
-2
-2
-1
-1
-2
-1
-2
-1
-1
0
-1
0
0
-1
-1
-1
1
1
0
1
1
1
1
1
1
3
3
3
4
3
4
5
5
5
4
4
5
4
5
5
4
4
5
4
5
3
4
5
4
4
4
3
2
4
2
1
1
1
1
2
0
1
0
0
0
0
0
1
1
1
0
1
1
1
2
4
2
2
2
3
4
4
4
3
3
5
5
5
4
4
5
5
5
4
4
5
4
3
4
3
2
2
2
1
1
1
0
0
-1
-3
-3
-3
-3
-4
-5
-5
-4
-5
-5
-5
-6
-7
-6
-6
-5
-5
-4
-4
-3
-4
-3
-3
-2
-1
-1
0
-3
-1
0
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-1
0
0
-2
1
1
2
1
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
0
1
0
1
1
1
1
1
2
2
2
2
2
2
3
2
3
3
4
3
3
5
4
3
4
4
4
4
3
3
3
2
3
2
2
3
2
3
2
2
2
2
3
3
3
3
4
3
3
3
2
3
3
3
2
3
3
3
3
3
4
2
2
2
2
2
1
1
0
# 27 9 XYSEL
7
6
7
6
6
6
5
5
6
6
5
6
5
5
5
5
4
5
6
5
6
7
7
7
6
6
8
7
7
9
7
8
8
9
9
9
9
9
9
8
9
8
7
8
8
7
6
7
6
6
5
5
6
5
5
5
5
4
5
3
3
3
3
2
2
2
3
2
3
2
2
2
3
3
4
3
4
3
3
3
2
4
4
5
5
5
5
7
7
9
10
12
13
16
18
21
23
26
29
32
34
35
38
41
43
46
47
49
50
53
54
56
56
57
59
60
59
61
62
62
63
65
65
65
66
65
65
66
66
65
65
66
67
66
66
65
66
66
65
66
65
63
63
64
62
61
60
60
59
58
58
56
56
55
53
54
52
52
51
50
49
48
47
47
45
45
43
43
42
41
41
39
38
37
35
36
35
33
34
33
32
29
30
29
28
27
25
26
24
23
22
21
21
20
18
18
17
16
15
15
15
12
13
11
10
9
8
8
7
6
5
5
3
3
2
2
2
0
0
-2
-2
-3
-3
-5
-4
-6
-6
-5
-6
-6
-7
-8
-9
-9
-9
-12
-10
-11
-12
-12
-13
-13
-13
-14
-14
-14
-15
-15
-16
-17
-16
-17
-16
-18
-17
-18
-19
-19
-19
-19
-19
-19
-19
-18
-19
-19
-19
-18
-19
-19
-19
-18
-19
-18
-18
-18
-18
-18
-19
-18
-18
-18
-18
-18
-18
-18
-18
-19
-17
-17
-19
-18
-17
-17
-16
-16
-17
-15
-15
-14
-14
-14
-15
-13
-14
-13
-15
-14
-16
-14
-15
-14
-15
-14
-16
-16
-17
-17
-17
-17
-17
-17
-18
-18
-19
-19
-18
-18
-19
-19
-19
-18
-18
-19
-19
-18
-18
-18
-17
-17
-17
-17
-16
-17
-16
-17
-16
-15
-15
-14
-15
-15
-14
-15
-13
-14
-13
-13
-13
-13
-11
-11
-9
-10
-9
-10
-10
-9
-8
-8
-9
-8
-8
-8
-10
-9
-8
-9
-8
-9
-8
-9
-9
-9
-9
-9
-9
-8
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-11
-12
-11
-11
-12
-11
-12
-12
-11
-12
-11
-11
-11
-10
-10
-11
-11
-11
-12
-11
-11
-12
-11
-12
-12
-12
-12
-11
-12
-13
-13
-12
-12
-13
-11
-12
-12
-13
-12
-12
-13
-13
-13
-12
-11
-11
-10
-10
-10
-9
-8
-8
-8
-7
-6
-6
-6
-6
-5
-5
-5
-5
-4
-5
-4
-5
-4
-5
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-4
-3
-2
-4
-3
-4
-5
-5
-6
-5
-5
-7
-7
-6
-7
-8
-6
-8
-7
-7
-8
-8
-9
-9
-9
-10
-10
-9
-9
-10
-9
-9
-9
-9
-9
-9
-9
-8
-9
-8
-9
-8
-9
-8
-8
-8
-8
-8
-8
-9
-8
-8
-9
-8
-8
-9
-8
-8
-7
-9
-7
-8
-7
-8
-7
-7
-7
-7
-6
-6
-6
-7
-6
-6
-4
-6
-6
-5
-6
-6
-6
-5
-5
-5
-4
-4
-5
-5
-4
-4
-4
-5
-5
-4
-4
-3
-4
-4
-4
-3
-4
-4
-3
-2
-3
-2
-2
-1
-2
-3
-1
-2
-2
-1
-1
-1
-1
0
1
-2
-2
-2
-1
-2
-2
-1
-3
-2
-2
-2
-1
0
-1
0
-1
2
-1
0
1
1
1
1
2
2
2
3
2
3
2
3
2
2
2
3
2
3
2
3
4
3
3
2
2
3
2
2
1
2
2
1
2
1
2
1
2
1
2
2
3
3
4
4
5
5
5
5
5
5
5
5
5
6
6
5
6
6
6
6
6
6
6
5
6
5
5
5
5
5
5
5
5
5
5
5
6
5
5
6
5
5
5
5
5
5
5
4
4
4
4
5
5
3
4
5
5
5
4
4
4
4
4
4
3
3
3
3
2
2
2
2
1
2
2
0
0
1
2
0
0
-1
-2
-2
-2
-3
-1
-2
-2
-2
0
0
-2
-2
0
0
0
-1
-1
-1
-1
-1
-1
-2
1
-2
-1
-2
-1
-2
-1
-1
-1
-1
0
-1
-1
-2
-1
-3
-2
-1
-1
-3
-2
-2
-2
-1
-1
-2
-1
-2
-2
-1
-3
-3
-3
-1
-2
-1
-2
-2
-1
-2
-1
-2
-1
0
1
-1
1
-1
0
1
0
0
-1
-3
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-5
-5
-6
-5
-6
-6
-7
-7
-7
-7
-7
-7
-6
-6
-6
-4
-4
-3
-5
-4
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
1
1
0
1
1
1
0
2
3
2
3
3
4
4
4
4
5
5
5
6
6
5
5
6
7
7
6
7
8
7
9
7
8
7
8
8
9
9
6
7
6
7
7
6
6
5
6
5
5
5
4
4
5
5
5
3
3
2
2
1
1
2
0
0
0
-2
-1
-2
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
0
-1
-2
0
-2
0
0
2
1
2
2
2
2
2
3
3
3
# 27 10 XYSEL
3
4
4
5
5
3
5
4
6
5
5
4
5
5
4
5
4
4
5
3
5
3
5
5
5
5
5
6
4
4
4
6
5
4
4
4
4
3
5
4
4
5
4
3
4
5
4
5
4
4
5
5
5
4
5
5
5
5
6
5
5
6
5
5
6
6
7
7
6
6
6
5
6
5
4
5
3
3
2
2
1
0
0
0
2
1
2
3
3
6
7
9
10
13
17
19
21
26
28
32
34
36
39
41
45
47
49
52
53
55
56
58
60
60
61
62
62
63
64
65
64
64
65
64
65
64
64
63
61
61
60
60
59
58
58
56
55
54
53
50
51
48
47
46
45
45
42
40
39
37
37
36
34
31
31
30
28
26
26
24
23
22
19
18
18
15
15
14
13
12
11
9
8
6
6
5
5
4
3
1
1
0
-2
-2
-3
-4
-4
-3
-4
-5
-7
-7
-7
-8
-9
-9
-10
-10
-11
-11
-11
-11
-13
-12
-13
-14
-14
-14
-14
-15
-16
-16
-16
-16
-17
-16
-17
-17
-17
-17
-17
-16
-16
-15
-16
-16
-16
-16
-14
-16
-16
-15
-15
-15
-15
-16
-15
-14
-15
-16
-16
-16
-15
-16
-15
-15
-14
-15
-15
-16
-14
-14
-14
-15
-14
-14
-14
-13
-15
-15
-16
-15
-16
-15
-14
-15
-16
-15
-14
-16
-15
-15
-15
-15
-14
-15
-15
-14
-13
-14
-13
-13
-12
-14
-12
-13
-12
-13
-12
-12
-14
-13
-12
-14
-13
-13
-13
-12
-12
-12
-13
-13
-13
-12
-13
-13
-12
-13
-12
-13
-12
-11
-11
-11
-12
-11
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-10
-9
-10
-10
-9
-10
-9
-11
-10
-11
-11
-12
-12
-12
-10
-12
-12
-12
-11
-11
-11
-11
-11
-12
-11
-10
-11
-11
-10
-10
-10
-10
-8
-11
-9
-10
-9
-9
-9
-9
-9
-9
-9
-7
-8
-8
-8
-8
-9
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-7
-7
-7
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6
-7
-5
-6
-6
-6
-6
-5
-5
-5
-5
-5
-3
-5
-4
-4
-5
-3
-2
-2
-2
-2
-3
-1
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
0
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
0
1
-1
1
0
1
1
1
2
1
1
1
2
0
0
0
1
2
1
2
2
3
2
2
3
5
5
6
5
6
6
6
6
7
8
6
6
8
6
6
6
6
6
6
8
6
6
6
6
7
8
7
7
7
6
6
7
5
6
6
6
6
6
5
5
6
5
5
5
5
4
3
3
3
2
2
2
1
1
0
0
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-3
-3
-1
-3
-2
-1
-2
-2
-3
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
0
-1
0
0
0
1
0
1
1
-1
-1
0
0
1
0
-1
1
-2
0
-2
-1
-1
-1
-3
-1
-1
-3
-1
-4
-1
-2
-2
-1
-3
-2
0
-2
-1
0
1
1
1
0
0
1
1
0
0
0
0
1
1
1
-1
-1
-1
-1
-1
-1
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
2
1
1
1
2
2
2
2
2
2
2
1
2
2
1
0
1
1
1
0
0
1
1
1
2
1
1
2
2
2
3
3
2
3
3
3
4
4
4
5
5
4
5
5
4
5
3
4
3
3
3
2
2
3
2
3
4
2
2
2
1
1
1
1
0
0
-2
0
-1
0
0
1
0
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
2
2
1
0
0
1
1
1
1
1
1
2
2
2
2
4
4
3
4
4
4
5
4
4
5
4
4
5
5
4
4
5
6
4
5
4
5
3
4
4
3
2
4
3
3
2
1
2
1
2
1
1
0
1
0
-2
0
-1
-1
1
-1
-2
-1
-2
-1
-2
-1
-3
-1
-2
-2
-2
-1
-1
-2
-1
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-3
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-4
-4
-6
-6
-6
-5
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-7
-7
-6
-7
-7
-6
-5
-6
-7
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-5
-6
-4
-6
-5
-5
-4
-4
-4
-4
-4
-3
-3
-2
-2
-2
-2
1
0
1
2
2
2
2
2
3
3
3
4
3
4
3
4
4
4
3
3
2
3
2
2
2
2
2
2
4
3
3
2
4
4
3
5
5
4
4
5
5
5
4
6
5
6
6
5
5
4
6
4
5
5
6
5
4
3
4
4
3
2
2
3
2
0
2
0
-1
-3
-2
-3
-4
-5
-5
-6
-6
-6
-7
-7
-6
-6
-7
# 27 11 XYSEL
-1
0
-2
1
1
1
0
1
2
2
2
2
3
3
3
3
3
4
5
4
5
5
6
5
6
5
6
6
5
5
5
5
5
5
4
4
4
4
3
4
4
3
4
4
5
4
5
5
5
5
5
6
6
6
7
7
7
8
8
9
9
10
10
9
10
10
9
8
10
8
8
8
8
8
8
8
7
8
7
7
7
6
7
6
6
7
6
6
8
9
11
12
14
15
17
19
23
25
29
30
32
36
39
40
43
45
47
49
51
52
53
55
55
57
57
58
58
59
59
59
60
60
60
59
60
60
59
59
59
59
59
58
58
57
56
57
57
57
54
54
53
51
52
51
50
49
48
47
46
46
43
43
41
40
38
37
36
34
33
30
30
29
28
26
24
23
22
19
17
18
16
16
14
12
13
12
9
9
9
8
7
7
5
6
5
4
4
3
3
2
1
1
0
-1
-3
-1
-3
-3
-3
-3
-4
-4
-3
-6
-5
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-8
-9
-8
-10
-10
-10
-11
-12
-13
-13
-13
-14
-14
-16
-15
-16
-17
-16
-15
-16
-16
-15
-14
-14
-14
-13
-13
-13
-12
-11
-11
-10
-11
-9
-9
-8
-8
-7
-7
-7
-6
-6
-7
-6
-6
-6
-7
-6
-7
-6
-7
-6
-5
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-4
-5
-5
-5
-6
-6
-7
-7
-7
-8
-8
-9
-10
-10
-10
-10
-10
-11
-10
-10
-11
-12
-11
-11
-11
-12
-11
-11
-12
-12
-12
-11
-11
-12
-11
-12
-11
-10
-10
-10
-10
-10
-9
-9
-8
-8
-9
-9
-9
-8
-8
-8
-9
-8
-8
-9
-9
-8
-7
-8
-7
-7
-7
-6
-8
-7
-6
-7
-6
-7
-6
-7
-6
-7
-7
-6
-7
-6
-6
-6
-6
-6
-5
-6
-4
-6
-6
-6
-5
-6
-4
-5
-4
-5
-4
-5
-4
-5
-3
-5
-4
-4
-4
-4
-5
-4
-4
-5
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
-1
1
0
0
3
1
2
1
1
1
0
2
0
1
0
0
-1
0
0
-1
-1
1
-2
-1
0
-1
0
0
1
1
1
1
1
1
1
1
0
-2
-1
-1
0
-1
-2
-2
-1
-1
-1
-1
0
-1
1
0
0
1
1
-1
0
-1
-1
0
-1
1
-1
0
1
-1
1
1
0
1
1
1
0
0
0
0
1
0
0
1
1
1
1
1
1
1
1
1
0
1
1
2
1
1
2
2
2
2
3
2
3
2
1
1
1
2
1
1
2
2
1
1
1
1
2
2
2
1
2
2
1
1
2
2
2
0
2
2
1
2
2
2
2
2
2
1
1
1
1
2
1
0
1
0
0
1
1
1
0
0
1
0
-2
-2
-2
-2
-1
-1
0
-1
-1
-2
-2
-1
-1
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-4
-3
-3
-3
-4
-3
-4
-6
-4
-6
-5
-5
-4
-8
-7
-7
-7
-7
-8
-8
-7
-7
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-3
-4
-3
-3
-3
-2
-2
-1
0
-2
-2
-1
-1
-1
-2
-2
-1
-1
-1
0
0
1
1
1
0
1
1
2
2
1
1
1
2
1
1
1
1
1
0
-1
-1
-1
-2
-3
-3
-2
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-1
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
0
-1
0
0
0
1
1
2
0
2
2
2
2
1
2
1
2
2
2
4
2
3
3
5
4
5
4
5
5
5
5
6
4
4
4
4
4
3
2
2
2
2
2
2
1
1
0
0
1
-1
0
-1
-2
0
-1
-2
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-4
-4
-5
-4
-5
-6
-5
-5
-5
-5
-4
-3
-3
-3
-2
-3
-2
-1
-1
-1
1
1
1
1
1
1
1
3
3
3
3
3
4
4
5
4
3
3
3
4
4
2
3
3
2
2
1
2
1
2
1
2
1
2
0
0
0
0
-1
0
-2
-2
0
-3
-2
-2
-2
-1
0
-1
-1
-1
0
0
0
1
1
2
3
2
2
3
2
2
2
2
3
2
1
1
1
0
1
1
1
0
1
0
0
0
0
-1
-1
-1
-2
-1
-2
-2
-2
-3
-1
-2
-2
-3
-3
-4
-5
-4
-5
-6
-5
-6
-6
-6
-7
-6
-7
-6
-5
-4
-6
-5
-4
-5
-5
-4
-4
-3
-3
-3
-4
-4
-3
-3
-4
-2
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-3
-1
1
-2
-2
-1
-2
-1
1
-1
-1
-1
-1
-1
-1
-1
1
0
-2
0
-1
0
1
0
1
0
1
1
1
1
0
0
0
-1
1
0
2
1
1
2
1
2
3
5
2
2
2
2
3
3
3
3
3
2
2
4
2
3
2
2
2
2
3
2
2
2
2
2
2
3
# 27 12 XYSEL
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
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-128
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-128
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-128
-128
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-128
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-128
-128
-128
-128
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-128
-128
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-128
-128
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-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
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-128
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-128
-128
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-128
-128
-128
-128
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-128
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-128
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-128
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-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
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-128
-128
-128
-128
-128
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-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
-128
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-128
-128
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-128
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-128
-128
-128
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-128
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-128
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-128
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-128
-128
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-128
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-128
# 27 13 XYSEL
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
1
2
1
2
3
3
3
3
4
3
4
3
3
4
2
3
2
2
2
2
2
2
1
1
1
2
2
1
2
2
2
1
2
2
1
1
2
2
1
1
0
1
1
2
0
2
1
2
2
3
2
3
2
2
4
3
3
4
3
2
3
3
2
3
4
3
3
2
3
3
3
3
4
5
6
8
9
10
12
14
16
17
21
22
24
27
29
31
33
35
37
41
41
43
45
47
49
50
51
53
53
55
56
56
57
57
58
58
58
58
59
58
58
59
58
57
58
57
56
56
54
55
54
53
52
51
51
49
49
47
48
45
45
44
43
41
41
41
40
39
38
37
37
37
36
35
34
33
32
31
31
30
29
28
28
27
26
25
25
24
23
22
21
19
19
18
17
16
15
13
12
11
11
9
9
9
7
7
5
4
5
3
4
2
1
0
1
-1
0
-3
-3
-4
-4
-4
-5
-5
-6
-6
-7
-7
-7
-7
-8
-8
-9
-9
-10
-9
-11
-11
-12
-11
-12
-11
-12
-13
-13
-13
-13
-12
-13
-13
-13
-14
-14
-14
-14
-14
-15
-15
-15
-16
-17
-17
-17
-18
-18
-18
-18
-19
-19
-19
-20
-20
-20
-21
-22
-22
-22
-22
-22
-23
-22
-22
-22
-24
-22
-23
-23
-24
-22
-23
-24
-23
-24
-22
-23
-23
-23
-21
-21
-22
-20
-19
-19
-18
-17
-17
-16
-16
-15
-14
-13
-13
-14
-13
-12
-11
-10
-11
-10
-10
-10
-11
-10
-10
-10
-11
-11
-10
-11
-9
-11
-11
-11
-10
-10
-11
-10
-11
-10
-11
-11
-11
-10
-10
-10
-9
-9
-8
-9
-9
-10
-10
-9
-10
-9
-9
-10
-9
-10
-9
-9
-8
-9
-7
-8
-7
-7
-7
-6
-8
-6
-7
-7
-6
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-4
-4
-5
-3
-5
-4
-4
-5
-4
-3
-5
-4
-5
-5
-6
-6
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-4
-5
-5
-3
-3
-3
-2
-3
-2
-1
1
1
0
1
1
1
1
1
2
1
2
2
1
2
1
2
1
1
1
1
1
-1
-1
0
0
0
0
1
1
0
-1
0
0
1
-1
-1
0
-1
0
1
1
1
0
2
1
0
1
1
1
1
1
1
-2
0
0
-1
0
-1
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-3
-4
-4
-5
-4
-4
-4
-3
-4
-2
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
0
-1
-1
0
-1
1
1
1
0
1
0
1
2
0
0
0
1
2
1
2
1
2
2
1
2
2
1
1
2
3
3
2
2
2
3
2
2
4
4
5
5
5
5
4
5
4
5
4
5
3
4
4
4
5
5
5
5
5
5
5
5
6
6
5
5
5
5
5
4
4
3
3
4
3
4
3
4
3
2
1
2
1
1
0
1
-1
-1
1
-2
-2
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
1
0
1
1
1
2
1
1
1
2
2
2
1
1
1
0
1
2
1
2
1
2
0
1
1
-1
-1
-2
-2
-1
-3
-3
-3
-2
-2
-2
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-3
-3
-3
-2
-4
-4
-3
-4
-3
-3
-4
-3
-4
-4
-4
-5
-5
-6
-5
-5
-6
-6
-7
-6
-6
-6
-6
-5
-6
-5
-5
-4
-3
-4
-3
-3
-3
-3
-1
-2
-2
-2
-1
-1
-1
-2
-1
0
0
-1
-1
0
1
-1
0
-1
-1
-3
0
-2
-1
-1
-2
-2
-3
-1
0
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
0
1
0
1
-2
-1
-1
0
-2
-1
-1
-2
-1
-3
-2
-2
-2
-2
-2
-1
0
-1
-1
-1
-1
1
1
2
2
2
3
3
2
2
3
3
3
3
3
5
3
3
4
5
5
4
5
4
5
6
6
5
6
5
6
5
6
5
5
5
5
6
6
6
6
6
6
8
6
7
5
6
7
6
5
6
6
5
6
5
5
5
5
5
4
4
6
4
3
4
5
4
4
3
3
2
3
3
3
3
3
2
2
3
2
1
2
1
1
0
1
-1
0
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-1
-3
-2
-3
-2
-3
-2
-2
-1
-3
-2
-3
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
1
0
1
1
1
1
1
2
1
1
2
1
0
1
1
1
0
0
-1
-1
0
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
1
0
0
1
1
1
1
2
2
2
2
2
2
2
2
3
3
3
2
3
2
3
3
3
3
2
2
2
1
1
2
0
0
-1
1
0
0
-1
0
0
0
0
0
-2
0
0
1
0
0
1
1
2
2
2
2
4
3
4
4
4
5
4
5
4
3
# 27 14 XYSEL
-2
-1
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
-2
-2
-1
-1
0
-2
1
0
1
0
-1
1
1
2
1
0
1
1
1
1
1
1
1
1
2
1
1
2
2
1
2
2
3
2
3
3
2
4
4
3
4
5
4
5
5
4
3
5
5
5
5
4
4
4
2
4
3
2
2
2
2
1
1
1
2
1
1
2
3
4
3
5
6
8
10
13
15
18
21
24
27
30
32
35
37
40
42
45
48
49
52
53
54
56
57
59
59
60
61
62
62
63
63
64
64
64
63
64
65
64
63
64
64
64
64
63
62
61
62
62
61
61
61
60
58
58
57
57
56
55
55
52
52
52
50
49
49
48
47
45
46
46
43
43
42
40
40
40
38
38
37
36
33
33
32
30
30
29
28
27
26
25
25
22
23
21
21
18
19
18
15
16
14
13
15
12
12
9
10
8
7
5
5
5
3
2
2
0
-1
-3
-3
-4
-4
-6
-7
-8
-8
-9
-10
-10
-11
-12
-12
-12
-14
-15
-14
-15
-15
-16
-16
-18
-17
-16
-18
-17
-19
-19
-19
-19
-20
-20
-20
-21
-21
-21
-21
-21
-22
-22
-22
-22
-23
-23
-23
-23
-24
-23
-24
-23
-24
-24
-23
-23
-23
-23
-23
-22
-23
-22
-22
-21
-22
-22
-22
-22
-21
-21
-21
-19
-20
-19
-19
-19
-18
-19
-17
-18
-18
-17
-17
-17
-15
-16
-15
-14
-15
-15
-13
-13
-13
-12
-13
-12
-11
-12
-11
-12
-10
-10
-11
-9
-10
-10
-10
-8
-9
-9
-9
-9
-9
-8
-8
-9
-10
-8
-9
-9
-9
-8
-8
-9
-8
-8
-8
-9
-9
-9
-9
-10
-10
-10
-11
-10
-10
-10
-10
-11
-9
-10
-11
-10
-10
-10
-9
-10
-10
-9
-10
-10
-10
-9
-10
-10
-11
-10
-10
-12
-12
-11
-11
-11
-13
-12
-12
-12
-12
-11
-11
-11
-10
-11
-9
-9
-9
-9
-9
-8
-8
-7
-8
-8
-7
-7
-6
-6
-6
-5
-5
-4
-5
-5
-4
-4
-4
-3
-4
-5
-3
-3
-4
-4
-3
-4
-4
-4
-3
-4
-3
-4
-3
-2
-2
-1
-3
-2
-2
-1
-1
-1
-1
-2
-2
0
0
1
0
1
1
1
1
1
2
2
2
1
2
2
3
2
1
2
3
2
2
4
3
3
4
4
3
3
3
4
5
5
4
4
4
3
4
4
4
4
4
3
3
4
3
2
2
2
1
1
1
-1
1
-2
-1
-2
-3
-3
-3
-4
-6
-5
-6
-6
-6
-7
-7
-6
-6
-7
-7
-7
-8
-7
-7
-6
-7
-7
-6
-6
-6
-4
-4
-4
-3
-3
-2
-3
-1
-2
-2
-1
-1
-2
-1
-2
-1
0
-1
0
-2
-1
-2
-3
-2
-1
-1
-2
-3
-1
-2
0
-1
-3
0
0
-1
0
-1
-1
-1
-1
-1
-1
0
-2
-1
-1
0
1
1
1
0
0
0
-1
-1
0
0
-1
1
0
0
0
1
2
1
2
2
2
2
2
2
2
3
4
4
4
4
4
4
5
4
4
3
3
3
3
2
3
3
1
1
2
2
0
1
2
2
1
1
1
0
0
2
1
2
1
3
2
2
3
3
3
2
2
3
2
3
2
3
4
4
5
4
4
4
6
5
4
5
5
5
4
4
4
3
4
4
4
3
3
3
3
3
3
3
2
2
2
3
2
2
2
3
2
2
1
3
2
0
2
1
2
2
2
1
1
0
1
0
-2
1
0
-2
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-4
-3
-4
-2
-3
-3
-4
-3
-2
-2
-4
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
0
1
1
1
2
2
0
2
2
2
2
2
2
2
2
1
1
0
1
2
1
1
0
0
0
1
2
-1
1
0
2
0
1
1
0
1
-2
0
-2
0
0
1
1
1
0
0
0
-1
-1
1
-1
0
-1
0
-1
0
-1
-2
-1
-2
-1
-2
-1
-1
-3
-3
-1
-2
-2
-3
-2
-2
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-5
-4
-5
-4
-5
-5
-5
-4
-5
-4
-3
-4
-3
-3
-3
-4
-2
-3
-3
-2
-1
-2
-3
-2
-1
-1
-1
-1
-1
-2
-1
0
-1
-1
-1
-1
-2
1
-2
-1
0
-1
-1
1
-1
2
0
0
1
1
1
2
2
3
2
2
3
3
3
2
3
3
5
5
4
5
5
5
5
4
6
5
5
5
5
5
5
6
6
6
7
7
7
6
7
7
7
6
6
6
6
6
6
6
7
6
6
7
7
7
6
7
7
7
6
6
6
7
6
6
6
5
5
4
5
4
4
5
5
5
4
3
4
4
4
4
4
3
4
3
3
2
2
3
3
3
3
3
3
3
2
3
2
3
3
3
2
3
3
3
3
2
3
3
3
5
4
4
4
3
5
4
5
5
4
5
5
3
5
3
4
2
3
3
3
1
1
2
2
1
1
0
-2
0
0
-2
-3
# 27 15 XYSEL
2
2
3
2
2
4
5
3
4
3
4
2
3
2
3
2
2
2
0
1
0
0
0
-1
-1
0
-1
0
-2
-2
-1
0
1
0
0
0
0
1
1
2
1
1
1
1
2
1
2
1
1
1
2
2
1
1
0
1
-2
-1
0
1
0
-1
1
1
0
1
1
1
0
1
1
2
1
2
1
2
2
2
2
1
2
2
2
3
3
4
4
6
6
8
8
12
13
16
16
20
23
25
27
30
33
35
37
40
42
45
46
48
50
53
53
54
56
57
57
57
58
59
59
59
57
60
59
58
58
58
57
58
56
54
55
53
53
52
52
50
51
49
48
48
46
45
45
44
42
41
41
38
39
37
37
35
34
33
32
31
29
28
25
26
25
23
22
21
20
18
18
16
16
15
14
12
11
10
9
8
7
6
5
5
2
2
3
0
-1
-2
-3
-3
-3
-5
-6
-6
-8
-8
-7
-8
-9
-9
-10
-11
-11
-10
-12
-12
-12
-12
-14
-14
-14
-15
-15
-15
-16
-16
-17
-17
-16
-17
-18
-17
-17
-18
-18
-18
-19
-19
-19
-19
-19
-19
-21
-20
-19
-20
-20
-20
-20
-19
-18
-21
-20
-21
-20
-20
-19
-19
-19
-18
-18
-18
-17
-18
-17
-17
-16
-16
-16
-16
-15
-15
-14
-14
-13
-13
-12
-11
-11
-10
-11
-11
-10
-11
-10
-11
-11
-10
-10
-11
-10
-10
-9
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-7
-6
-6
-7
-6
-7
-7
-8
-7
-7
-7
-7
-8
-8
-6
-8
-7
-7
-7
-6
-6
-7
-6
-6
-8
-6
-7
-5
-6
-6
-5
-6
-5
-4
-4
-4
-3
-3
-4
-3
-2
-3
-4
-3
-3
-3
-5
-5
-4
-3
-3
-3
-2
-2
-3
-2
-1
-1
0
1
-1
1
1
1
0
2
3
2
2
2
2
2
2
1
1
0
1
0
1
-2
-1
-2
-1
-1
-1
-1
-1
0
-1
-1
-1
1
-1
1
1
1
1
2
2
2
1
2
2
1
1
2
3
2
2
2
0
0
1
2
1
1
0
0
1
0
1
-1
-2
-3
-3
-3
-4
-4
-4
-4
-6
-6
-6
-7
-7
-7
-8
-7
-8
-9
-8
-7
-7
-7
-7
-7
-7
-6
-7
-6
-5
-6
-5
-5
-4
-3
-4
-4
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-3
-3
-3
-4
-3
-3
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-5
-4
-4
-3
-4
-4
-4
-5
-4
-3
-3
-5
-4
-4
-5
-4
-4
-5
-5
-4
-6
-5
-5
-5
-5
-6
-5
-4
-5
-4
-4
-3
-3
-3
-4
-4
-3
-3
-2
-2
-1
-1
-1
-1
-1
1
1
1
2
2
2
1
1
2
2
2
2
1
1
2
1
1
2
1
2
1
1
1
0
2
1
0
1
1
2
2
1
2
3
3
3
4
3
5
5
6
5
6
5
6
6
5
5
5
5
6
5
6
6
6
6
6
5
5
6
5
6
5
6
5
5
5
5
5
4
4
2
4
3
2
2
2
2
1
0
1
1
1
0
1
1
1
1
2
2
1
1
1
1
0
1
-1
-1
1
1
0
-1
-2
0
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-4
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-1
-1
0
-1
-1
-1
0
0
0
0
-2
1
-1
-1
1
-1
1
0
2
0
0
-1
1
-1
-2
1
1
0
-1
-2
-1
-1
-1
0
-2
-1
-1
-1
-1
-1
0
-1
-2
-1
-2
-2
-1
0
-1
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
-1
0
0
0
-1
0
0
1
-1
0
0
0
-1
1
0
1
1
0
1
1
-1
-1
-2
0
0
-2
-1
-2
-2
1
-1
-2
1
-1
1
1
0
0
-2
1
-1
0
-1
0
0
1
0
1
1
2
2
1
1
2
2
3
1
1
2
1
0
1
0
0
0
-1
0
-2
-1
-1
-2
1
0
1
0
2
1
2
2
1
1
2
0
1
1
0
-2
-2
-3
-3
-4
-3
-4
-4
-4
-5
-5
-4
-4
-5
-5
-4
-5
-4
-5
-4
-4
-4
-5
-5
-4
-4
-3
-5
-4
-3
-2
-2
-2
-1
-1
-1
-1
-1
1
1
-1
1
2
1
2
2
2
1
1
0
0
0
0
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
1
0
1
0
0
0
0
0
0
0
1
1
1
1
0
1
1
1
1
1
2
1
2
1
2
2
3
3
3
3
3
3
4
2
3
4
3
4
5
4
4
4
5
5
6
5
4
5
5
5
5
5
2
3
4
4
4
3
2
2
2
3
2
2
1
2
1
1
1
1
1
1
1
0
1
0
0
0
0
-2
-2
-1
-1
# 27 16 XYSEL
-3
-3
-3
-3
-3
-3
-3
-1
-1
0
-1
1
0
1
1
2
1
2
2
2
2
2
2
3
4
3
3
3
4
4
4
3
5
3
5
5
3
4
5
4
5
3
4
5
4
5
5
4
5
5
5
5
4
4
5
4
4
3
2
3
3
4
3
3
4
3
4
4
5
3
3
3
2
2
2
3
3
2
2
2
2
2
2
1
3
2
3
4
5
7
9
10
12
14
16
19
23
26
29
31
34
37
40
42
43
45
47
48
49
52
54
54
55
55
56
56
57
57
58
58
58
57
57
58
59
58
57
57
57
56
55
55
54
54
52
51
51
49
50
49
47
46
45
44
42
43
40
40
38
38
37
35
34
32
31
30
29
28
27
26
25
22
21
21
19
19
18
16
16
14
13
12
12
11
9
9
9
9
8
7
7
6
5
5
3
4
2
1
0
-1
-2
-2
-3
-4
-4
-5
-6
-5
-7
-7
-7
-7
-8
-8
-9
-9
-9
-9
-10
-10
-10
-9
-9
-10
-8
-8
-9
-9
-9
-8
-8
-7
-8
-8
-9
-9
-7
-8
-9
-10
-10
-9
-10
-10
-11
-11
-12
-12
-12
-15
-13
-14
-14
-14
-14
-14
-15
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-14
-13
-12
-14
-13
-14
-14
-14
-14
-15
-15
-16
-15
-16
-15
-15
-16
-15
-15
-15
-17
-15
-16
-16
-15
-16
-16
-15
-15
-15
-14
-15
-15
-14
-15
-14
-16
-15
-14
-15
-14
-14
-14
-13
-13
-12
-13
-11
-12
-11
-11
-10
-10
-10
-10
-9
-8
-8
-8
-8
-7
-7
-7
-8
-7
-7
-7
-7
-8
-7
-8
-7
-8
-7
-7
-6
-6
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-6
-6
-5
-6
-6
-4
-5
-6
-5
-5
-5
-5
-6
-5
-3
-3
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-4
-4
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-1
-1
-1
0
1
1
1
2
2
2
0
1
1
1
1
-1
-1
0
-1
-1
-1
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-3
-1
-2
-1
-1
-1
-1
0
-1
-2
-1
-1
0
0
-1
0
1
0
0
1
0
1
1
1
1
1
2
1
2
2
2
3
2
2
3
2
3
2
3
2
2
2
3
2
2
2
1
2
0
-2
0
-1
-1
-2
-1
-3
-2
-1
-2
-1
-2
-3
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-3
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-1
0
0
0
2
1
1
1
1
2
1
2
2
2
2
2
3
3
5
4
5
5
4
5
4
5
5
6
4
6
5
4
3
4
4
2
3
2
3
2
3
2
3
3
2
3
2
3
3
2
4
3
3
2
3
3
3
2
2
2
2
2
1
1
-1
0
1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
0
-1
-2
-1
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-2
-2
-2
-3
-2
-3
-3
-3
-2
-1
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-1
-1
-1
-1
-1
1
1
3
2
4
4
4
4
4
4
4
4
4
5
3
3
3
3
3
2
3
2
2
1
1
1
-1
0
-2
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-3
-4
-5
-5
-4
-4
-4
-5
-4
-5
-5
-4
-3
-3
-3
-2
-2
-2
-1
-2
-2
0
-1
1
-1
-1
0
1
1
0
1
1
1
1
1
2
2
1
1
1
2
1
2
2
1
3
2
3
4
3
4
5
5
5
4
5
5
5
5
4
3
3
2
1
2
1
1
0
0
-2
0
0
0
0
1
1
1
1
1
0
1
0
0
2
0
0
-1
0
1
0
-2
-2
0
0
-2
-1
-2
-1
-2
-2
-1
-3
-2
-1
-2
-2
-3
-1
-3
-2
-3
-2
-4
-3
-3
-3
-3
-4
-3
-4
-4
-3
-2
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
0
1
-1
1
0
2
1
2
2
2
3
4
3
2
3
4
3
3
2
2
2
2
1
1
1
-1
0
1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
-1
1
0
0
0
1
1
1
0
1
1
1
1
1
1
1
-1
0
0
1
-1
-1
-2
-1
-3
-2
-2
-1
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
0
-2
-2
-1
0
0
1
-1
1
-1
1
1
0
1
1
1
2
1
2
2
2
2
3
2
1
3
3
3
2
2
1
1
1
1
1
0
0
0
1
-2
-2
-3
-3
-3
-3
-2
-4
-4
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
-1
0
1
0
1
2
2
# 27 17 XYSEL
6
6
6
6
6
7
7
7
7
7
7
7
7
7
6
7
6
5
5
4
3
4
3
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
3
1
1
1
1
1
0
0
1
0
0
-1
0
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-1
-2
1
-1
1
0
1
0
0
0
2
2
2
2
4
5
5
7
9
10
13
16
18
21
23
26
28
32
34
37
39
40
42
45
46
49
50
51
53
55
56
57
57
57
58
61
60
60
60
61
61
62
61
60
61
60
58
59
57
57
55
54
54
52
51
49
48
45
45
44
43
42
40
38
38
37
36
33
33
33
31
31
28
27
26
26
24
22
22
21
21
18
17
16
14
13
11
11
10
8
7
6
5
4
3
2
1
1
-1
-2
-2
-2
-3
-4
-5
-6
-6
-6
-6
-7
-7
-8
-8
-8
-9
-10
-9
-10
-10
-10
-11
-11
-11
-11
-12
-12
-11
-12
-12
-13
-12
-12
-14
-13
-13
-13
-13
-13
-14
-13
-13
-14
-12
-13
-13
-13
-13
-14
-14
-14
-13
-14
-14
-14
-15
-14
-14
-16
-15
-16
-15
-16
-15
-16
-17
-16
-16
-16
-15
-15
-16
-16
-16
-16
-15
-15
-14
-15
-14
-14
-14
-14
-12
-14
-13
-12
-13
-12
-11
-11
-11
-10
-10
-9
-10
-9
-8
-8
-8
-9
-7
-7
-7
-6
-6
-6
-6
-5
-6
-6
-5
-6
-4
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-6
-5
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-5
-4
-4
-5
-5
-5
-5
-4
-4
-5
-6
-6
-6
-5
-6
-5
-5
-6
-6
-6
-7
-6
-7
-6
-5
-7
-6
-6
-6
-5
-5
-5
-6
-4
-6
-5
-4
-3
-5
-4
-4
-4
-4
-4
-4
-5
-4
-5
-4
-4
-6
-6
-6
-5
-5
-6
-4
-4
-5
-6
-5
-5
-4
-4
-4
-3
-3
-3
-2
-3
-1
-1
0
-1
-1
1
1
0
-1
0
1
1
1
0
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
0
0
1
2
1
1
2
2
2
2
2
1
3
1
3
1
3
2
2
1
1
0
2
2
1
1
1
2
1
1
1
1
1
0
0
1
1
1
2
0
2
1
0
2
1
0
1
1
0
1
1
0
1
0
0
-1
1
0
0
0
0
0
-2
-2
-1
-1
-2
-1
-2
-2
-2
-1
-3
-1
-2
-3
-2
-3
-2
-5
-4
-4
-4
-4
-5
-6
-5
-6
-5
-5
-4
-5
-5
-5
-4
-4
-4
-4
-3
-3
-2
-1
-1
-2
-1
1
-1
1
0
1
-1
0
2
1
2
2
1
2
2
1
2
2
0
2
1
1
1
1
1
1
0
1
1
2
1
1
2
2
1
1
2
3
2
2
2
2
2
2
2
2
2
1
2
1
2
2
0
1
0
0
1
0
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-5
-3
-2
-3
-4
-3
-3
-4
-4
-4
-3
-3
-4
-2
-4
-3
-3
-2
-2
-3
-1
-1
-2
-2
-1
-1
0
-1
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
-1
-2
1
-1
3
2
2
2
2
3
2
3
2
3
4
4
4
4
3
4
3
2
3
3
3
3
2
3
1
2
2
2
2
2
2
1
0
1
1
0
0
0
1
1
1
2
1
2
2
3
4
3
2
4
3
4
2
3
2
3
3
3
3
3
4
4
3
3
3
4
3
2
2
2
0
0
1
1
0
-1
0
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-2
-1
-3
-1
-1
-2
0
-2
-1
-2
-2
1
0
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
0
0
-1
-1
-1
-2
-1
1
-1
-1
0
0
0
0
0
1
1
2
0
-1
1
0
0
-2
-1
-1
-2
-1
-3
-3
-2
-2
-3
-3
-2
-3
-1
-1
-1
-1
0
1
-1
0
1
0
1
0
1
1
1
0
-2
1
1
1
0
0
0
0
-1
0
-1
0
-1
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-1
1
0
1
1
1
1
2
2
3
5
4
4
3
4
3
3
3
2
2
1
2
2
2
1
1
1
0
1
1
0
1
0
0
0
0
1
1
1
2
2
1
2
2
3
2
1
3
2
3
3
3
4
3
4
3
3
3
4
4
4
4
5
6
5
5
5
5
5
4
5
4
4
4
4
3
3
3
2
2
1
2
3
2
2
2
1
2
1
1
1
1
0
0
1
-1
0
-1
-1
1
0
-2
0
-2
-1
0
-1
-1
-2
0
-2
1
0
1
2
2
2
2
3
2
3
2
2
3
2
1
2
3
2
2
1
1
0
2
0
2
1
# 27 18 XYSEL
2
2
3
2
3
3
3
2
3
2
2
2
2
1
2
0
1
2
1
1
2
0
2
2
1
2
1
1
1
1
0
2
0
0
0
0
-1
-1
-2
-1
-1
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
-2
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-1
-2
-3
-2
-3
-2
-2
-2
-2
-1
1
-1
1
1
2
1
2
2
2
3
4
4
5
7
8
11
12
14
17
19
21
25
28
30
33
36
38
40
43
44
45
48
49
52
52
53
54
56
57
57
57
59
58
59
59
60
60
61
60
60
61
61
61
59
59
59
58
58
57
58
57
56
56
55
55
54
53
53
51
51
50
49
50
48
47
46
45
44
44
43
42
41
40
39
37
36
36
34
32
31
30
29
27
26
25
25
23
23
21
21
19
19
16
17
16
15
14
13
13
12
11
9
8
7
6
5
5
4
3
2
1
0
0
-1
-3
-3
-3
-4
-4
-4
-5
-4
-5
-6
-6
-5
-6
-6
-5
-5
-6
-8
-7
-8
-8
-9
-9
-10
-11
-11
-11
-12
-12
-13
-13
-14
-14
-14
-15
-14
-15
-14
-16
-14
-15
-15
-15
-15
-15
-14
-16
-15
-15
-15
-15
-15
-16
-15
-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-16
-15
-15
-15
-14
-16
-16
-15
-16
-14
-16
-15
-14
-15
-15
-15
-15
-14
-15
-14
-14
-14
-13
-13
-13
-13
-11
-12
-11
-11
-10
-10
-10
-10
-9
-8
-9
-9
-9
-7
-8
-8
-7
-8
-8
-8
-7
-7
-7
-8
-7
-8
-7
-6
-6
-5
-6
-5
-5
-4
-4
-4
-4
-4
-3
-4
-4
-3
-4
-5
-4
-4
-4
-4
-5
-5
-5
-4
-6
-6
-5
-6
-5
-5
-4
-6
-4
-4
-5
-4
-5
-5
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-5
-4
-3
-3
-4
-3
-4
-3
-3
-4
-3
-4
-3
-5
-4
-5
-5
-5
-5
-5
-5
-3
-5
-4
-4
-4
-4
-4
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-1
-3
-3
-2
-2
-1
-1
-1
-1
-2
1
-1
1
0
-1
0
-1
-1
-1
-1
-2
-1
-1
-2
-2
-1
-1
-1
1
-1
-1
-1
0
0
1
1
2
0
0
0
-1
0
1
1
1
2
1
1
2
1
2
2
3
2
1
1
2
2
2
1
1
1
0
-2
0
0
-1
-1
-1
-3
-1
-2
-2
-2
-1
-2
-1
0
-1
-1
-1
0
-2
-1
-1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-1
-2
-1
-1
-3
-2
-2
-3
-2
-2
-2
-3
-1
-3
-2
-3
-2
-2
-1
-1
-1
-2
-1
-1
0
-1
0
0
0
1
1
1
1
1
2
1
2
1
2
2
2
2
2
0
1
2
1
2
1
1
0
2
1
1
0
0
-1
0
-1
-1
-1
-1
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
-4
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-1
-2
1
-1
-2
1
0
1
0
1
2
1
1
2
2
1
2
2
1
1
1
0
0
-2
1
0
0
0
0
0
0
1
0
1
2
0
1
0
-1
0
0
-1
0
0
1
0
0
0
0
-2
-1
-1
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
1
1
0
0
0
1
2
2
1
2
2
2
3
2
3
2
2
2
2
2
2
2
1
0
1
1
1
0
0
1
-2
-1
0
0
1
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
0
-1
-1
-1
-1
-1
0
0
1
0
1
0
0
1
0
2
1
2
1
2
2
2
1
1
0
1
1
-2
-1
-1
-1
-3
-2
-3
-3
-2
-3
-3
-4
-5
-4
-3
-4
-5
-4
-4
-4
-5
-5
-4
-3
-4
-4
-3
-2
-3
-2
-2
-2
-2
-2
-2
-3
-2
-1
-2
0
1
-1
1
1
1
3
2
2
3
3
3
2
3
3
3
3
4
4
3
3
4
5
3
4
5
5
3
4
2
4
2
4
5
2
5
2
3
4
3
3
3
2
2
1
0
0
1
0
1
1
1
0
1
1
1
1
1
0
1
1
0
0
1
1
0
0
1
2
2
3
2
2
3
5
4
3
5
4
4
5
5
4
5
4
4
4
4
2
1
2
1
0
-1
-1
-2
-2
-2
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-2
-2
-1
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-4
-3
-3
-4
-3
-3
-2
-3
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-3
-2
-1
-2
-2
-2
-1
-2
-2
-2
1
-1
-2
-1
-2
-2
-1
-1
0
-1
1
-1
1
0
0
1
1
0
1
1
1
0
1
2
-1
1
0
0
0
1
1
0
0
0
0
0
1
2
1
2
1
2
1
2
2
1
1
2
1
2
2
2
2
2
1
1
0
1
0
0
-2
-2
-1
-3
-2
-3
-3
-4
# 27 19 XYSEL
3
2
2
2
3
3
3
2
2
3
3
2
3
2
3
2
3
3
3
3
2
3
2
3
3
2
2
2
3
2
3
2
2
2
2
1
3
2
2
1
3
3
2
2
3
2
3
3
4
3
3
3
3
3
4
4
3
3
3
4
4
5
5
4
6
5
5
6
5
5
5
4
5
5
5
5
3
5
4
3
3
3
2
2
2
3
4
3
5
6
9
8
11
14
15
18
21
24
26
29
33
36
41
41
44
48
51
53
55
56
59
60
62
63
64
66
66
67
69
69
69
69
70
71
71
73
71
72
72
72
72
72
71
71
70
71
70
69
69
69
67
67
67
66
65
64
63
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18
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13
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9
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5
4
2
2
2
-2
-1
-4
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-5
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-3
-3
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-3
-3
-4
-4
-3
-3
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
1
1
1
1
2
2
2
2
3
3
3
3
3
3
3
5
3
4
3
3
3
3
4
3
4
4
4
4
4
5
5
7
5
6
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6
6
7
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7
7
7
7
6
6
7
6
6
6
5
4
3
3
2
2
3
2
1
1
1
1
1
2
0
2
3
2
1
2
2
1
2
2
2
1
2
2
0
1
1
-1
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-2
-1
1
-2
0
0
-1
-2
-1
-1
-2
-1
-2
-1
-1
0
-1
-1
-1
-2
-2
-1
-2
-3
-2
-3
-2
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
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-2
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-2
-2
-3
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-2
-4
-2
-2
-2
-2
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-3
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-3
-2
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-2
-2
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-1
-2
-1
-1
-2
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-3
-4
-4
-4
-4
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-1
-3
-4
-3
-3
-3
-5
-4
-6
-5
-4
-4
-4
-5
-4
-5
-4
-3
-4
-4
-4
-5
-4
-5
-4
-4
-3
-2
-2
-3
-2
-2
-1
-1
1
-1
-1
0
1
2
2
2
2
2
2
3
2
3
4
3
4
5
3
4
4
5
6
4
5
5
5
5
5
4
5
5
4
4
4
2
4
3
4
3
4
3
3
4
4
5
5
5
5
5
5
5
6
6
5
4
5
5
4
3
3
5
5
5
5
3
5
4
4
4
5
4
3
4
5
4
5
5
5
5
5
4
4
5
5
4
5
5
5
5
4
5
5
5
5
5
5
4
5
5
4
4
3
5
3
3
3
4
4
3
3
3
2
3
2
2
2
1
1
2
1
1
1
1
1
1
0
1
0
-1
-1
-2
-2
-2
-1
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
-1
1
0
-1
0
-3
-1
-2
0
0
-1
0
1
0
0
0
1
1
1
1
2
2
3
2
3
2
2
3
3
3
3
3
3
2
4
4
2
4
5
3
3
5
3
4
3
3
3
3
2
3
2
2
2
2
1
1
2
2
1
2
0
0
1
1
0
0
0
-1
1
1
-1
0
-2
1
0
-1
-1
-2
-1
-2
-1
0
-2
-1
0
-2
-2
-1
-1
0
1
-1
-1
1
-1
1
-1
-1
-2
-2
# 27 20 XYSEL
5
4
6
4
4
5
4
4
5
4
5
5
6
5
6
6
6
6
5
6
7
7
6
7
6
7
7
6
7
7
6
6
6
6
6
6
6
5
4
6
5
5
3
5
4
5
5
5
5
5
5
5
5
5
5
5
6
4
5
5
4
5
5
4
3
4
3
3
3
4
3
3
2
3
3
3
3
3
3
3
4
4
3
5
5
4
4
5
7
7
10
11
13
16
19
21
23
25
28
31
34
37
38
40
42
45
46
49
50
53
53
55
57
58
59
60
61
61
62
63
64
65
64
64
62
63
63
63
63
63
62
63
61
61
63
60
61
60
59
58
56
57
57
56
55
54
54
52
52
52
50
50
47
47
45
46
44
43
42
41
39
37
37
36
35
34
33
31
31
29
26
26
24
22
22
21
18
18
16
16
14
13
12
12
10
10
7
8
6
6
6
5
4
2
3
0
0
0
-1
-2
-2
-3
-2
-3
-3
-4
-4
-5
-6
-6
-6
-6
-7
-7
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-8
-8
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-8
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-11
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-9
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-9
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-8
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-6
-5
-5
-3
-5
-4
-3
-4
-4
-3
-3
-5
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-5
-3
-4
-3
-3
-4
-4
-4
-3
-4
-5
-4
-4
-4
-4
-5
-4
-3
-4
-5
-4
-4
-4
-4
-2
-3
-3
-1
-3
0
-2
1
-1
1
2
0
1
1
2
1
0
1
0
-1
-1
0
-2
-2
-3
-3
-3
-4
-5
-4
-6
-5
-5
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-6
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-5
-5
-5
-5
-5
-4
-5
-4
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
1
-1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
2
2
1
1
1
0
1
1
1
-1
0
-2
-2
-2
-3
-2
-2
-1
-3
-3
-3
-2
-2
-1
-1
-2
-2
-2
1
-1
2
1
0
1
2
2
2
2
2
3
4
4
3
3
2
3
4
2
5
4
4
4
5
4
4
5
4
4
5
3
5
4
5
3
3
4
3
2
2
2
2
2
2
2
2
1
2
2
1
1
1
2
2
2
2
2
3
2
2
3
4
3
5
5
5
5
6
5
6
6
5
6
5
5
5
6
5
5
6
6
5
5
4
5
3
4
5
4
3
3
3
3
3
2
2
2
0
1
0
1
0
0
1
1
0
1
0
0
1
2
1
1
2
2
1
3
2
1
2
1
1
0
0
0
-1
0
0
-1
0
0
0
1
0
0
0
1
0
0
1
1
1
-1
0
0
-3
-2
-1
-1
-1
-1
-1
0
0
1
0
1
1
2
1
2
4
2
2
3
2
2
2
4
1
1
2
2
1
1
1
1
0
1
0
1
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
-2
-3
-2
-3
-2
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-4
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-4
-4
-4
-3
-3
-4
-4
-4
-5
-4
-4
-5
-4
-4
-6
-4
-6
-6
-6
-5
-6
-6
-5
-6
-6
-4
-6
-4
-6
-5
-5
-6
-5
-5
-4
-4
-4
-5
-3
-3
-3
-4
-3
-4
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
1
1
1
0
1
1
0
1
-2
0
-2
-1
-1
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
0
-1
-2
1
0
0
-2
-1
-1
0
1
0
2
2
2
3
2
2
3
3
3
2
1
2
2
0
1
2
-1
0
-1
0
0
0
-1
0
-2
-1
0
-1
-1
0
1
1
1
1
0
1
3
1
1
1
1
0
-3
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-3
-3
-2
-3
-1
-2
-3
-1
-2
-1
-1
-2
-2
-3
-2
-3
-2
-3
-2
-2
-3
-4
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-5
-4
-3
-6
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-3
-5
-5
-6
-5
-5
-6
-4
-4
-5
# 27 21 XYSEL
5
6
5
5
6
7
7
8
6
7
6
7
7
5
5
6
6
4
6
4
4
4
3
4
2
2
2
2
2
1
1
2
1
0
0
-1
0
0
-1
-3
-2
-2
0
-2
-2
-1
-1
0
-2
0
1
1
2
1
2
1
2
2
2
1
1
2
3
2
2
3
3
4
3
3
2
2
2
3
4
3
3
3
4
4
4
4
3
3
5
5
6
6
7
9
10
12
13
15
16
19
22
25
27
30
32
35
37
40
41
43
46
48
51
51
53
55
55
57
58
59
59
61
61
61
62
62
62
63
63
62
63
62
61
61
62
62
61
61
60
60
59
59
59
58
55
57
56
54
53
53
53
53
51
50
49
48
47
45
46
43
43
42
41
39
38
37
36
34
33
31
30
28
27
24
23
21
19
18
16
15
14
11
10
9
8
6
5
5
2
2
1
0
-2
-2
-3
-4
-4
-6
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-7
-8
-8
-9
-9
-9
-10
-10
-10
-11
-11
-10
-11
-11
-12
-12
-12
-11
-12
-11
-11
-10
-11
-11
-10
-11
-12
-12
-11
-11
-11
-13
-12
-12
-12
-12
-12
-13
-12
-13
-13
-13
-15
-14
-15
-15
-15
-15
-16
-15
-16
-16
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-16
-17
-16
-16
-15
-16
-16
-15
-15
-14
-14
-15
-14
-14
-13
-11
-12
-11
-11
-12
-11
-11
-11
-11
-11
-11
-9
-10
-10
-10
-10
-9
-10
-11
-9
-10
-10
-11
-10
-10
-11
-10
-10
-10
-8
-8
-9
-8
-8
-8
-8
-8
-7
-7
-8
-9
-8
-8
-8
-9
-9
-9
-10
-8
-10
-10
-10
-11
-10
-10
-10
-9
-9
-10
-11
-11
-9
-10
-9
-10
-10
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-9
-9
-9
-9
-9
-10
-9
-9
-8
-7
-8
-8
-8
-7
-7
-8
-6
-7
-6
-6
-6
-6
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-2
-3
-4
-4
-4
-5
-5
-5
-4
-5
-5
-6
-6
-6
-6
-6
-7
-8
-8
-9
-8
-9
-9
-10
-10
-10
-11
-10
-10
-10
-10
-10
-9
-9
-8
-9
-8
-7
-7
-8
-6
-6
-6
-5
-6
-5
-5
-5
-5
-4
-6
-5
-6
-5
-4
-4
-5
-4
-5
-6
-6
-6
-6
-4
-5
-5
-4
-5
-5
-5
-4
-3
-3
-2
-3
-2
-2
-1
1
1
1
1
1
2
2
2
2
4
4
4
4
5
4
4
4
3
4
4
3
4
4
3
3
3
3
3
3
3
3
3
4
5
5
5
6
5
6
5
5
5
7
6
6
5
5
6
6
5
5
4
4
3
2
2
2
1
1
-1
-1
-2
-1
-2
-4
-4
-4
-4
-3
-5
-3
-5
-3
-3
-5
-4
-5
-4
-4
-4
-5
-3
-3
-5
-6
-5
-5
-6
-4
-6
-5
-6
-6
-6
-6
-5
-5
-4
-5
-6
-5
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-5
-2
-4
-3
-3
-3
-3
-4
-2
-4
-2
-4
-2
-2
-3
-3
-3
-2
-2
-2
-1
-1
-1
1
-1
-1
1
0
1
0
1
0
-1
1
0
1
-1
-1
0
-2
0
1
0
0
-1
0
-1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
2
2
2
2
2
3
2
2
3
3
3
2
2
1
2
3
3
2
2
2
3
2
3
2
2
3
3
2
2
3
3
3
3
5
3
3
4
4
4
3
5
5
5
5
4
4
3
3
3
3
2
3
2
1
2
1
1
2
1
2
0
1
0
1
1
0
0
1
0
0
0
1
1
0
0
-1
0
0
1
-1
0
-2
-2
-1
0
-1
-1
-1
0
0
-1
1
1
1
1
1
1
1
1
0
0
-1
-1
1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-3
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-2
-3
-2
-1
-3
-1
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-1
-2
-1
-1
0
1
1
2
1
2
2
4
3
2
3
4
2
3
3
2
3
2
2
2
2
2
2
1
3
2
2
2
2
3
2
2
2
2
2
1
0
0
0
1
1
-2
0
0
0
1
0
0
-1
-1
1
0
0
0
0
0
-1
-1
-2
-1
-1
-3
-1
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3
-4
-3
-2
-2
-2
-1
-2
-2
-1
-1
1
0
-1
1
1
0
-1
2
1
-1
-1
-1
-1
-1
-1
1
1
0
-1
0
1
-1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
0
0
0
2
1
1
1
2
3
3
3
3
3
4
4
3
3
4
5
4
5
4
4
4
5
5
5
4
5
5
5
5
6
6
7
7
7
8
9
8
10
9
9
10
11
10
10
10
11
10
11
11
10
10
# 27 22 XYSEL
-2
-1
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-1
-2
-2
-1
-1
0
-2
0
-2
-2
1
-1
-2
1
-1
1
0
1
1
1
2
2
1
3
2
2
2
2
2
2
3
2
1
2
3
3
3
3
2
4
3
5
4
3
4
4
3
3
3
3
3
2
2
3
3
2
3
3
2
2
3
4
2
4
3
2
2
3
4
3
5
5
7
9
10
12
15
16
20
22
25
28
31
33
37
39
41
44
45
48
50
53
54
57
58
59
60
62
62
64
63
65
66
66
65
67
66
66
66
66
65
64
65
64
64
64
62
62
62
60
59
59
58
57
57
55
55
53
52
52
51
50
48
47
46
45
44
43
42
40
39
38
37
35
34
34
33
32
32
30
29
27
26
26
25
24
22
20
20
19
19
17
17
16
15
12
13
12
11
9
9
9
8
7
6
6
5
4
4
2
3
2
2
1
0
0
-1
-2
-3
-3
-4
-4
-5
-6
-6
-7
-7
-8
-7
-8
-8
-8
-8
-8
-10
-8
-9
-9
-10
-8
-9
-8
-8
-10
-10
-9
-10
-10
-10
-12
-11
-11
-11
-12
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-14
-15
-15
-14
-15
-16
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-16
-16
-17
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-17
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-17
-18
-18
-18
-18
-19
-18
-18
-17
-18
-18
-19
-18
-19
-18
-18
-19
-18
-18
-18
-17
-16
-17
-15
-15
-15
-15
-13
-14
-14
-13
-14
-13
-13
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-11
-10
-10
-11
-10
-10
-11
-11
-10
-9
-11
-12
-10
-11
-9
-9
-10
-9
-9
-9
-9
-9
-8
-9
-10
-9
-9
-9
-9
-10
-9
-9
-10
-9
-9
-9
-10
-9
-9
-10
-10
-10
-10
-9
-9
-8
-8
-10
-9
-9
-9
-9
-9
-9
-8
-7
-7
-7
-7
-7
-7
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-4
-5
-4
-4
-6
-5
-5
-6
-6
-6
-7
-7
-6
-4
-6
-6
-5
-5
-4
-5
-5
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-6
-6
-5
-7
-6
-6
-8
-6
-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-5
-7
-7
-5
-6
-7
-6
-6
-6
-5
-6
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-5
-4
-5
-4
-7
-3
-6
-6
-5
-4
-5
-5
-4
-5
-4
-6
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4
-5
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
1
0
1
1
0
1
1
1
1
1
-1
-1
0
0
-2
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
0
0
2
2
1
2
3
2
2
3
2
3
2
3
3
3
3
4
4
2
5
3
3
4
3
5
3
5
3
3
4
3
3
3
2
3
3
2
3
2
2
3
3
2
3
3
2
2
2
2
2
2
1
2
1
2
2
1
1
2
1
1
1
1
1
1
0
1
1
1
0
0
-1
0
0
-1
0
0
1
1
1
2
2
2
2
2
2
3
2
2
2
2
2
2
2
1
2
3
2
2
1
0
1
1
2
1
1
2
1
2
2
2
2
3
1
2
4
2
2
3
3
3
2
1
5
3
2
2
2
2
2
2
1
1
1
0
1
-1
-1
0
-2
-2
-2
-2
-3
-3
-5
-5
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5
-4
-3
-4
-3
-3
-4
-2
-3
-2
-3
-1
-2
-1
-1
-1
0
-1
0
1
1
0
0
1
1
1
1
1
2
1
0
1
0
1
2
3
2
3
4
4
5
5
5
5
4
5
5
5
6
6
4
5
5
6
5
7
4
5
3
5
5
4
4
3
2
3
3
2
2
2
2
1
1
1
0
-2
-2
-1
-3
-3
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-4
-3
-4
-4
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
1
1
0
1
1
2
1
0
2
2
1
0
2
2
1
2
0
0
0
0
-2
-1
0
-2
-1
1
0
0
1
1
1
-1
-2
-2
0
-2
-1
-1
-2
-2
0
-1
-2
-2
-2
-2
-3
-3
-1
-1
-3
-1
-3
-2
-2
-2
-2
-2
-2
-1
-1
-3
-2
-2
-2
-1
-1
-2
0
-1
-1
-1
-1
-1
1
1
1
1
1
1
2
2
0
2
1
2
2
2
2
2
3
2
2
2
2
3
2
2
3
2
3
2
2
3
2
2
4
3
3
3
2
2
2
3
2
3
4
2
2
2
2
2
1
2
1
1
2
2
2
2
1
1
2
2
2
3
3
3
3
3
4
2
4
4
5
3
3
3
3
2
4
3
3
3
3
4
3
4
5
5
3
4
4
3
5
4
3
3
5
5
5
4
5
7
6
6
6
6
6
6
5
# 27 23 XYSEL
0
-1
2
1
1
0
0
1
2
2
0
1
1
1
0
1
2
2
2
3
3
3
4
4
5
5
5
5
5
6
6
5
5
5
6
5
6
5
5
6
6
7
5
6
6
5
6
5
6
5
6
6
6
5
6
5
5
6
5
6
6
5
5
5
5
5
6
5
5
5
6
6
6
5
6
5
6
6
6
7
6
7
7
7
7
7
9
9
9
10
11
13
14
16
17
21
24
26
29
31
33
36
38
41
44
46
48
50
52
52
53
55
56
58
59
61
61
61
62
62
62
63
63
63
65
63
62
64
64
64
63
64
63
63
64
63
63
62
61
60
61
61
61
59
59
59
58
57
58
56
54
54
54
53
50
50
49
48
46
46
44
44
41
41
40
37
37
37
34
33
32
32
30
29
28
27
25
25
24
23
21
20
20
20
17
17
15
14
13
13
11
9
8
8
6
5
4
4
3
2
1
0
-2
-2
-2
-3
-4
-5
-6
-6
-7
-7
-8
-10
-10
-11
-11
-13
-13
-14
-14
-14
-14
-14
-15
-15
-14
-15
-14
-16
-15
-16
-15
-15
-16
-16
-16
-16
-17
-16
-17
-17
-18
-17
-18
-17
-17
-17
-17
-18
-18
-19
-19
-19
-19
-18
-19
-19
-20
-20
-18
-19
-18
-18
-18
-18
-17
-18
-17
-17
-18
-18
-17
-17
-15
-17
-17
-16
-17
-15
-16
-16
-15
-15
-14
-14
-14
-14
-14
-13
-13
-12
-11
-13
-11
-11
-11
-11
-10
-11
-9
-9
-8
-8
-8
-8
-7
-8
-8
-8
-7
-8
-9
-7
-6
-6
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-7
-8
-6
-8
-7
-8
-7
-8
-8
-7
-8
-8
-9
-8
-7
-7
-8
-7
-8
-9
-8
-9
-7
-9
-7
-7
-7
-7
-6
-7
-7
-6
-5
-6
-6
-7
-6
-7
-7
-7
-8
-8
-8
-7
-8
-8
-8
-9
-8
-9
-8
-8
-8
-8
-8
-7
-8
-8
-8
-8
-8
-7
-7
-7
-6
-6
-6
-7
-7
-6
-5
-6
-6
-4
-5
-4
-4
-3
-3
-3
-3
-3
-1
-3
-2
-3
-3
-2
-3
-2
-4
-4
-3
-3
-3
-4
-3
-2
-2
-3
-2
-1
-1
-2
-2
-2
-2
-3
-1
-1
1
-1
0
-1
1
1
1
1
0
1
2
2
1
1
1
1
2
3
1
1
1
1
0
1
0
-2
-2
-2
-2
-3
-3
-3
-1
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-2
-3
-2
-4
-3
-3
-3
-4
-3
-3
-3
-4
-5
-4
-4
-4
-4
-5
-4
-3
-3
-2
-3
-2
-2
-1
-2
0
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-4
-4
-3
-4
-4
-4
-5
-4
-6
-4
-6
-4
-5
-5
-6
-5
-5
-4
-4
-5
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-5
-5
-5
-5
-4
-5
-5
-5
-5
-6
-4
-5
-4
-3
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
1
1
1
2
2
2
3
3
3
2
2
3
3
3
4
3
3
3
2
2
1
2
2
2
0
2
2
2
2
2
1
2
2
3
3
2
3
2
3
3
3
4
4
4
4
5
3
4
4
3
3
5
4
3
4
3
4
3
2
2
2
2
2
2
2
2
2
1
2
2
2
3
4
2
3
2
3
2
3
3
3
3
3
2
4
4
3
3
4
3
3
3
3
3
4
4
3
4
4
4
3
4
3
3
3
3
2
3
2
2
3
3
2
3
2
3
2
3
1
2
2
1
1
2
1
0
1
1
2
1
2
1
2
1
2
1
1
1
1
1
1
1
0
0
0
1
-1
0
0
1
0
1
0
0
-1
0
-1
-1
-1
-2
-1
-1
-1
-1
-2
-2
-2
0
0
-1
1
0
-1
0
-1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
2
0
2
2
1
2
2
2
2
2
2
3
3
1
3
2
2
1
1
0
0
2
0
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-1
-3
-1
-2
-1
0
-1
0
1
1
0
2
2
2
2
4
3
3
2
3
3
3
4
4
4
5
4
5
5
5
6
6
5
5
5
4
5
4
5
4
4
3
3
2
2
2
1
1
0
-1
1
-2
-2
-2
-3
-3
-2
-3
-2
-4
-3
-3
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
1
-1
-1
1
1
1
1
2
2
1
2
3
2
2
2
2
2
1
2
2
2
3
2
3
2
2
2
2
1
1
1
2
1
1
2
2
2
1
2
0
2
2
1
2
2
3
2
2
1
2
2
0
1
1
1
0
0
-2
0
0
-1
-2
0
-3
-2
-3
-2
-2
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-2
-3
-2
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
-1
0
-1
-1
0
0
-1
1
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-3
-2
-2
-1
-2
-2
# 27 24 XYSEL
1
0
-2
0
0
0
-1
-1
-1
-1
-1
-1
0
-2
-1
-2
-2
-2
-2
-2
-3
-1
-1
-1
-1
-1
-1
0
0
1
1
2
1
1
2
2
3
2
4
5
3
3
4
4
4
4
3
2
4
2
2
3
3
3
2
1
2
2
2
1
2
2
1
2
1
2
2
2
2
2
2
2
3
1
2
3
3
3
3
2
3
3
4
4
5
5
5
6
8
8
10
12
13
15
18
20
22
25
28
31
34
36
39
41
44
46
47
50
51
54
54
55
57
58
59
59
61
62
62
62
62
62
61
63
62
61
62
61
60
60
59
58
58
56
56
56
54
54
53
53
51
51
49
50
47
47
45
45
45
43
41
41
38
38
38
37
35
34
32
31
29
28
27
24
23
23
21
20
19
17
18
15
14
12
13
11
10
10
9
7
7
7
4
4
4
3
3
2
1
2
0
-2
-2
-2
-3
-5
-5
-6
-8
-7
-8
-9
-10
-10
-11
-11
-11
-14
-13
-14
-14
-16
-16
-16
-16
-16
-17
-16
-17
-16
-17
-16
-17
-17
-15
-16
-14
-16
-15
-15
-15
-16
-14
-15
-14
-16
-14
-15
-15
-15
-17
-16
-16
-17
-16
-17
-16
-17
-17
-17
-17
-16
-17
-17
-18
-17
-18
-18
-18
-18
-18
-19
-18
-18
-18
-19
-18
-19
-17
-18
-18
-18
-17
-18
-17
-17
-16
-17
-16
-17
-17
-15
-17
-17
-18
-17
-17
-18
-18
-16
-16
-17
-17
-16
-16
-15
-15
-16
-16
-15
-14
-14
-13
-14
-14
-12
-11
-11
-11
-12
-12
-12
-11
-11
-12
-12
-13
-13
-11
-13
-12
-11
-12
-13
-10
-10
-11
-10
-9
-10
-10
-8
-9
-9
-7
-9
-7
-8
-7
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-3
-5
-4
-3
-4
-3
-3
-3
-2
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
0
-1
-1
0
-1
-2
0
-1
-1
-2
-1
-3
-2
-1
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-5
-4
-4
-4
-5
-4
-3
-5
-4
-4
-4
-3
-3
-3
-2
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-2
-3
-2
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
0
0
0
1
1
2
2
3
3
2
2
2
2
2
3
2
2
2
2
2
2
2
1
1
1
0
-1
0
0
-1
-1
-2
0
-1
-2
-2
-2
-2
-1
-1
0
-1
0
-1
-2
0
0
0
0
0
0
0
1
1
2
0
1
1
2
1
2
2
3
2
3
2
2
2
3
2
2
2
2
2
2
2
2
2
2
1
2
2
2
3
3
3
3
3
4
5
4
3
4
3
3
4
4
3
3
3
2
2
2
2
2
1
2
2
1
1
0
0
0
0
0
-1
-2
-1
-1
-1
-1
0
0
-1
-1
0
-1
0
-1
-2
-1
-1
-1
1
-2
-2
0
-2
-1
1
1
0
0
1
-1
1
1
1
-2
0
0
1
1
1
1
0
1
1
2
1
1
0
1
1
2
0
2
1
1
2
2
2
3
3
3
3
3
3
4
3
3
4
4
3
3
3
4
4
2
2
2
3
3
3
3
3
3
3
3
4
4
5
5
5
4
5
2
4
3
3
3
2
1
2
1
0
1
2
1
1
1
2
1
2
1
2
2
2
2
2
3
2
3
3
3
4
4
3
3
4
4
4
4
3
3
2
1
2
3
3
3
2
3
1
3
3
2
2
3
2
2
1
1
1
0
1
1
0
0
0
0
1
1
1
1
0
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
0
-1
-1
-1
-1
-1
-1
-2
0
0
0
-1
-1
-1
-1
-1
-1
-2
0
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
-3
-3
-1
-2
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
-2
1
0
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-3
-3
-3
-3
-2
-3
-4
-2
-3
-3
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
1
1
-1
1
0
1
2
1
1
1
2
2
2
2
1
2
1
2
1
2
2
1
0
1
1
1
0
0
1
0
1
0
0
-2
-2
1
-1
0
1
-2
0
1
0
0
0
1
1
1
2
1
2
1
1
3
1
2
2
1
2
0
2
2
1
0
1
1
1
1
0
2
1
1
1
2
2
3
2
3
3
4
4
4
5
3
5
2
3
3
3
2
2
3
1
2
2
2
1
1
1
1
2
0
1
1
1
0
-1
1
0
0
-2
0
-1
-1
0
1
-1
-1
-1
2
0
0
0
0
1
2
1
2
0
1
0
1
1
0
0
1
0
0
1
2
2
1
2
2
2
3
3
3
2
3
2
3
4
4
5
4
5
4
6
6
5
# 27 25 XYSEL
-2
-1
-1
-2
-1
-2
-3
-2
-2
-1
-2
-3
-2
-2
-3
-3
-2
-3
-3
-4
-3
-5
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
1
0
0
0
1
1
0
1
0
1
0
0
-1
0
0
0
1
1
2
2
1
3
3
4
4
3
4
4
5
4
4
5
4
3
4
3
3
3
2
3
2
2
1
2
1
2
2
1
1
2
2
4
5
7
8
9
12
13
16
18
20
23
27
28
31
34
37
38
41
43
45
47
50
50
51
53
54
54
56
57
57
58
58
59
59
58
59
58
59
59
58
58
57
58
57
57
57
57
57
55
55
55
53
53
51
51
52
51
50
49
48
47
47
45
44
44
43
42
41
40
40
39
38
37
36
35
35
34
33
33
31
29
29
29
28
27
26
25
24
22
22
21
20
19
18
18
17
15
15
13
13
11
10
10
8
6
5
5
4
3
2
1
-2
0
-3
-4
-4
-4
-6
-6
-6
-7
-7
-8
-8
-9
-9
-8
-9
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11
-12
-11
-12
-11
-14
-14
-14
-15
-14
-15
-15
-16
-16
-16
-17
-17
-17
-17
-18
-18
-18
-19
-19
-20
-19
-19
-19
-18
-19
-17
-17
-16
-17
-17
-16
-16
-15
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-12
-12
-13
-13
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-9
-9
-9
-10
-9
-9
-9
-10
-8
-9
-10
-8
-9
-9
-10
-9
-10
-8
-9
-8
-8
-8
-7
-8
-8
-7
-8
-7
-8
-8
-7
-9
-8
-8
-9
-9
-10
-11
-11
-10
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-11
-11
-11
-13
-11
-11
-13
-12
-13
-14
-14
-14
-13
-14
-14
-14
-14
-14
-14
-14
-12
-13
-14
-11
-11
-11
-11
-10
-9
-9
-9
-9
-9
-8
-8
-7
-8
-7
-7
-7
-6
-6
-7
-6
-6
-5
-6
-5
-5
-4
-4
-5
-4
-3
-4
-3
-4
-4
-3
-4
-2
-2
-2
-2
-3
-4
-3
-3
-2
-3
-2
-3
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-3
-2
-1
-3
-2
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-2
-3
-3
-1
-3
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
1
1
1
0
2
1
1
2
0
2
3
1
2
2
4
3
3
3
3
2
2
2
2
3
2
3
3
2
2
4
2
2
2
4
2
2
2
2
2
3
2
2
2
1
1
1
2
0
1
1
2
2
1
1
2
2
1
2
1
3
5
5
5
6
5
7
7
5
7
8
7
8
8
9
7
9
8
8
7
8
7
7
7
6
6
5
6
5
7
5
6
6
5
5
6
6
5
6
5
5
5
6
6
5
7
6
6
6
6
5
6
5
6
5
5
4
5
4
3
2
3
1
1
0
1
-2
-2
-3
-1
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-2
0
1
0
0
0
1
-1
0
0
-2
-1
-1
0
0
1
1
1
1
1
0
0
-2
0
0
-1
-1
-1
-1
-2
-2
0
-2
-2
-1
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
0
0
-1
0
1
1
1
1
1
3
3
3
4
4
4
5
5
4
4
4
4
4
4
4
4
5
3
4
4
5
3
4
4
4
4
4
3
2
3
2
2
1
1
2
0
0
0
0
1
1
1
2
2
1
2
1
2
2
2
3
2
3
2
3
2
5
5
4
3
3
3
3
3
3
2
3
2
2
2
1
1
2
1
2
1
1
1
0
0
-1
0
-2
0
-2
-1
-2
-2
-2
-3
-2
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
0
-1
-2
0
-1
-1
1
2
2
1
2
3
3
2
3
2
3
2
3
2
2
2
2
1
1
1
2
2
2
1
1
1
2
2
1
1
1
3
2
2
3
4
2
3
2
3
3
3
3
2
3
2
3
2
1
2
2
2
1
2
1
0
0
2
1
1
2
1
1
2
2
2
2
3
2
4
3
2
2
2
2
2
2
2
2
3
1
-1
1
1
1
0
0
-2
-1
-2
-1
-1
-2
-2
-3
-1
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-3
-2
-1
-2
-1
-1
-1
0
1
-1
-1
-1
0
0
1
1
0
1
1
1
2
1
0
2
1
1
0
1
1
1
2
1
0
0
1
1
0
-1
0
0
0
0
0
0
-1
-1
0
0
-2
-1
-1
1
-1
-1
0
1
1
0
0
0
0
0
1
1
0
1
2
1
1
1
0
# 27 26 XYSEL
5
5
6
5
5
7
6
5
6
6
7
5
6
5
5
5
5
5
5
5
5
5
5
4
3
4
3
2
2
1
2
2
3
2
1
1
2
0
0
0
0
0
0
0
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
1
0
0
2
0
1
2
2
3
2
2
2
2
3
3
2
3
2
2
2
2
3
1
1
2
2
3
2
3
3
3
5
5
6
8
10
12
14
16
19
21
24
26
30
33
35
37
41
43
45
47
51
53
53
56
57
58
60
61
61
63
63
63
65
65
66
66
66
66
65
65
65
65
65
63
63
62
62
62
62
59
59
59
58
57
56
54
54
53
51
49
49
47
46
45
42
41
40
38
37
38
35
34
33
32
30
29
29
28
27
26
25
24
23
22
22
21
19
19
16
15
15
15
13
12
12
9
9
9
7
6
5
5
2
2
1
1
-2
-2
-3
-3
-3
-5
-4
-6
-6
-6
-6
-7
-7
-8
-9
-8
-9
-10
-9
-10
-11
-11
-11
-13
-13
-12
-12
-13
-14
-13
-14
-14
-14
-15
-14
-15
-14
-15
-15
-14
-15
-15
-14
-14
-14
-15
-15
-15
-15
-15
-16
-15
-16
-16
-15
-18
-17
-18
-18
-19
-18
-19
-18
-19
-20
-19
-19
-21
-20
-21
-21
-20
-22
-21
-21
-22
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-22
-20
-21
-22
-22
-23
-21
-23
-23
-23
-23
-24
-22
-23
-23
-23
-23
-23
-23
-23
-22
-22
-23
-23
-21
-21
-22
-20
-21
-20
-21
-20
-20
-19
-20
-19
-17
-17
-17
-15
-14
-14
-14
-12
-12
-11
-10
-10
-10
-10
-10
-8
-10
-10
-9
-7
-9
-9
-9
-9
-8
-10
-8
-8
-10
-8
-9
-9
-8
-8
-7
-8
-8
-8
-7
-8
-8
-7
-8
-7
-8
-8
-6
-8
-7
-6
-6
-6
-6
-7
-6
-6
-5
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-3
-1
-1
-2
-2
-2
-2
-1
-1
-3
-3
-2
-1
-1
-2
-1
-1
-1
-2
-2
-1
-2
-2
1
-1
0
0
0
2
1
2
2
1
1
2
1
1
1
0
0
0
-1
-1
-1
-2
-4
-2
-2
-2
-2
-3
-3
-4
-3
-4
-4
-3
-3
-2
-4
-2
-3
-1
-1
-1
-1
1
1
2
2
3
4
4
4
3
5
4
4
3
3
3
3
2
1
2
2
2
1
0
1
-1
1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-4
-4
-3
-4
-3
-3
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-5
-5
-5
-6
-4
-4
-5
-4
-4
-4
-4
-4
-4
-5
-4
-4
-3
-3
-5
-3
-4
-4
-3
-4
-3
-3
-2
-2
-1
-1
-1
-1
-1
0
-1
1
1
1
2
0
1
0
1
2
1
2
1
1
2
1
2
1
2
2
3
3
3
2
1
2
2
2
2
2
1
1
1
1
0
0
2
1
-1
0
-1
0
0
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
1
1
-1
0
0
0
0
0
0
0
1
0
0
0
-1
0
1
0
1
2
2
2
1
3
2
3
2
2
3
4
3
3
3
3
3
2
3
1
1
1
0
1
0
0
0
0
-2
-1
-2
-2
-2
-2
-4
-1
-3
-3
-3
-4
-3
-5
-3
-5
-5
-4
-5
-6
-6
-5
-5
-5
-4
-4
-4
-3
-4
-3
-3
-2
-1
-1
-1
-1
1
0
1
1
0
1
2
2
2
3
2
4
3
2
3
3
4
3
3
3
3
5
3
4
4
5
4
5
4
5
5
4
5
3
4
4
4
3
4
5
3
3
3
3
3
4
2
2
2
3
3
2
1
2
2
1
1
2
1
2
1
2
2
1
2
2
2
3
4
3
3
4
5
4
4
5
6
5
6
5
6
6
5
6
5
5
5
6
5
5
5
5
4
4
3
5
3
3
2
2
3
2
3
3
2
2
1
2
1
0
1
1
0
-1
-2
-1
-2
-1
-2
-2
-2
-2
-1
-3
-3
-2
-2
-2
-2
-1
0
-1
-1
-1
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-2
-3
-2
-3
-3
-2
-3
-3
-1
-2
-1
-1
-2
-2
-2
-1
-1
1
1
0
1
2
2
1
2
1
1
1
0
1
1
-2
-2
-2
-1
-1
-2
0
-1
-1
-1
-1
-1
-1
0
0
1
0
-1
-1
-1
-1
-3
-2
-2
-3
-2
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
1
0
1
0
1
2
1
1
0
1
0
0
1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-2
0
0
1
0
1
1
2
1
2
2
2
2
4
3
2
4
3
4
5
4
4
5
4
4
5
4
5
4
2
3
3
3
3
3
2
3
3
4
3
3
3
3
4
3
3
5
4
4
2
4
4
4
3
4
3
3
2
2
3
2
1
2
# 27 27 XYSEL
0
-2
0
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-5
-3
-4
-4
-4
-4
-4
-3
-3
-2
-3
-2
-1
-1
1
-1
1
1
1
0
1
0
1
0
1
2
0
1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
1
0
-1
-1
1
1
1
1
1
0
0
1
1
1
0
0
0
1
1
0
0
1
0
2
3
5
6
8
10
12
16
18
21
24
26
29
31
34
38
40
43
45
47
48
50
52
53
55
57
58
58
60
61
62
61
62
63
63
64
65
64
64
65
64
66
64
64
64
65
63
63
62
62
61
60
60
59
59
57
57
58
55
55
54
54
52
50
50
49
47
48
46
44
42
43
41
40
38
38
35
35
34
33
30
30
29
28
26
24
24
22
23
20
18
18
16
15
14
12
11
9
8
7
6
5
5
3
2
0
0
-2
-3
-3
-4
-5
-6
-7
-8
-8
-9
-10
-11
-10
-11
-11
-12
-11
-13
-13
-12
-13
-14
-14
-15
-15
-16
-15
-16
-16
-16
-16
-17
-18
-16
-18
-19
-18
-17
-17
-17
-16
-17
-17
-17
-15
-16
-15
-16
-15
-16
-16
-17
-16
-17
-16
-17
-17
-18
-17
-18
-18
-19
-18
-20
-19
-20
-19
-20
-19
-19
-19
-18
-18
-17
-17
-16
-16
-14
-14
-14
-13
-14
-12
-12
-11
-12
-11
-11
-11
-10
-11
-10
-10
-9
-8
-8
-7
-8
-7
-6
-6
-5
-6
-6
-6
-5
-6
-6
-7
-6
-6
-6
-7
-6
-7
-7
-8
-8
-7
-10
-9
-10
-10
-10
-11
-11
-11
-11
-11
-11
-13
-12
-12
-12
-12
-12
-12
-12
-11
-12
-11
-11
-12
-11
-11
-10
-10
-11
-10
-10
-9
-9
-8
-7
-6
-5
-6
-6
-5
-5
-5
-5
-4
-5
-4
-5
-5
-6
-5
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-7
-6
-6
-6
-5
-7
-7
-6
-7
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-1
-1
-1
0
1
1
1
1
2
1
2
3
3
2
2
1
2
1
2
3
3
3
2
2
1
2
3
3
3
3
2
2
1
1
1
1
0
0
1
-2
-2
-2
-1
-1
-2
-2
0
-1
0
1
1
2
1
2
1
3
3
3
2
4
3
3
0
2
2
2
1
1
1
1
1
1
1
0
0
1
0
0
0
0
1
1
0
0
0
-1
-2
-1
0
0
-2
-1
-2
-3
-2
-3
-3
-2
-2
-3
-4
-5
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
1
1
2
1
2
1
2
3
3
2
4
3
4
2
3
3
3
3
3
2
2
2
1
1
1
0
0
0
0
0
-2
0
1
0
0
0
1
1
2
1
2
1
1
3
2
3
2
3
3
2
3
3
3
2
3
2
2
3
2
2
4
2
3
3
2
4
3
3
3
3
3
3
2
3
3
2
5
2
4
2
3
2
3
2
3
2
3
2
2
2
1
1
1
1
0
0
-1
-1
-1
-1
-1
-3
-3
-3
-3
-3
-3
-4
-5
-4
-4
-4
-4
-4
-5
-5
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-2
-3
-2
-1
-2
-2
-3
-2
-1
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
0
1
1
1
1
1
1
1
1
2
2
1
2
2
2
3
2
2
3
3
2
3
2
3
2
2
2
1
1
2
1
1
1
2
2
2
1
0
0
0
0
1
0
-1
-1
-2
-1
-1
-1
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
1
-2
0
0
0
0
0
-1
0
0
0
1
-1
-1
0
-1
-1
-1
-1
-1
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-3
-1
-3
-2
-3
-3
-2
-2
-3
-2
-1
-1
0
-1
1
0
0
-1
2
0
0
2
2
1
2
2
3
2
2
4
5
5
6
5
6
7
7
7
7
8
7
7
9
8
9
8
9
8
9
8
7
7
6
7
6
5
6
5
2
3
2
1
1
1
-1
-2
-1
-1
-1
-2
-2
-1
-2
-1
-1
-2
-2
-3
-1
-1
1
-1
-1
-1
-3
-2
-2
-2
-3
-2
-3
-4
-4
-2
-4
-4
-3
-4
-3
-5
-3
-4
-3
-3
-2
-3
-2
-2
-1
1
0
1
0
1
2
3
1
2
3
2
3
3
1
2
3
1
1
1
1
1
1
2
1
0
0
0
1
1
1
0
1
1
1
2
1
2
2
2
3
3
4
2
4
4
5
4
4
3
4
3
3
2
3
3
2
2
2
2
2
2
1
1
2
2
2
2
1
2
2
2
1
2
1
3
3
3
3
3
3
3
3
3
4
4
4
5
4
4
5
4
5
4
3
4
3
3
3
2
2
1
2
# 27 28 XYSEL
1
-2
0
-1
0
1
-1
0
1
1
1
0
1
1
2
2
1
1
1
1
1
1
1
0
-1
0
0
-2
-2
0
-2
-1
-1
-1
0
0
1
0
0
1
1
1
2
2
1
1
2
2
2
1
3
4
4
3
4
3
4
5
3
4
4
4
4
5
5
4
4
5
3
4
5
4
4
5
4
4
5
3
4
4
4
4
4
5
4
5
5
7
7
9
10
12
14
16
18
21
24
27
28
30
34
34
36
39
42
43
45
46
48
50
51
52
52
54
54
54
55
55
57
56
56
55
55
56
55
54
54
54
54
53
51
52
51
50
49
49
47
47
45
45
44
42
40
41
39
38
37
35
34
32
33
31
30
29
28
28
25
25
23
23
22
21
19
19
18
15
14
13
13
12
10
9
9
8
6
6
6
4
3
2
2
1
1
-1
-2
-3
-4
-6
-5
-7
-7
-9
-9
-9
-10
-11
-11
-12
-13
-13
-14
-14
-15
-15
-15
-16
-16
-16
-17
-16
-17
-17
-16
-17
-17
-18
-18
-17
-16
-16
-17
-17
-16
-16
-16
-16
-15
-15
-15
-15
-16
-16
-15
-16
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-17
-16
-16
-17
-16
-16
-16
-16
-16
-15
-16
-16
-15
-15
-15
-14
-13
-14
-13
-12
-12
-13
-13
-12
-12
-11
-11
-11
-11
-10
-9
-9
-9
-10
-10
-10
-10
-9
-9
-9
-10
-9
-9
-8
-10
-9
-9
-9
-8
-8
-9
-9
-7
-8
-8
-8
-8
-8
-7
-7
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-7
-7
-6
-6
-7
-7
-8
-7
-7
-8
-8
-8
-7
-7
-8
-7
-8
-9
-8
-9
-9
-10
-10
-10
-10
-11
-10
-11
-10
-10
-10
-10
-10
-10
-10
-10
-9
-8
-9
-8
-8
-8
-7
-7
-7
-7
-7
-6
-6
-5
-5
-4
-5
-4
-6
-5
-6
-4
-6
-6
-4
-5
-4
-5
-5
-4
-3
-5
-6
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-5
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
1
0
0
0
1
0
1
1
2
3
4
4
5
3
5
5
4
5
5
4
4
5
4
4
5
3
3
2
3
3
3
2
2
2
3
2
2
1
2
1
1
1
1
1
1
0
2
2
2
2
2
2
3
1
2
3
2
2
2
2
2
2
2
2
3
2
2
3
3
4
2
3
3
3
3
2
2
2
3
2
3
2
3
3
3
3
4
4
3
4
3
4
5
4
3
2
3
3
2
2
2
1
1
2
3
2
2
2
1
0
0
0
0
0
1
-1
0
0
-2
0
1
0
1
-2
0
0
0
0
-1
0
1
1
1
1
1
1
0
0
2
2
2
2
3
3
3
5
5
5
4
5
5
5
5
6
5
6
5
5
4
4
3
4
3
3
2
0
1
0
0
-2
-2
-2
-3
-3
-2
-2
-3
-5
-3
-4
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-6
-6
-6
-6
-5
-5
-4
-6
-3
-5
-4
-3
-4
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-2
-1
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-2
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
1
-1
-1
-2
-1
0
1
0
1
2
2
2
2
2
2
1
2
2
2
1
1
0
1
2
2
2
0
1
0
1
0
1
1
2
0
0
1
1
1
1
0
2
2
2
1
1
2
2
2
2
3
2
2
1
3
2
2
2
2
2
2
2
2
2
2
1
2
1
2
2
1
2
0
1
-1
1
1
0
0
1
0
1
1
1
1
2
2
2
2
2
3
2
3
3
3
3
3
3
3
3
4
4
5
4
4
3
5
4
5
5
4
5
5
4
5
5
5
5
4
3
4
3
5
3
2
2
2
2
2
2
2
3
1
1
2
2
2
2
2
2
2
2
3
2
4
3
3
3
3
5
4
3
3
3
3
3
3
3
3
2
2
2
1
2
1
2
2
2
2
2
2
3
2
2
2
2
1
2
1
2
2
2
1
1
1
0
1
0
-1
-1
-1
-1
-2
-3
-3
-1
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-5
-4
-3
-5
-5
-4
-5
-5
-5
-5
-5
-4
-6
-5
-4
-4
-4
-4
-4
-4
-5
-6
-6
-5
-5
-6
-4
-5
-5
-6
-6
-6
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-4
-4
-3
-4
-2
-3
-3
-2
-3
-1
-1
-2
-1
-1
-1
0
1
1
2
2
2
4
2
4
5
5
5
5
5
5
5
5
4
4
3
3
3
3
# 27 29 XYSEL
3
4
4
4
5
5
5
6
6
7
6
6
6
7
6
6
7
7
6
6
5
5
5
5
5
5
5
6
5
4
4
3
3
3
3
2
3
2
2
2
2
2
2
2
2
2
3
3
3
2
2
3
3
4
3
3
4
4
4
4
4
3
4
2
3
3
3
2
3
2
2
2
2
2
1
2
2
2
2
3
3
3
3
3
4
5
6
6
8
8
10
12
13
15
18
21
22
26
28
30
32
35
38
40
42
44
47
49
51
53
54
57
57
58
59
61
61
62
63
64
65
66
66
66
66
66
66
66
65
66
65
65
65
63
62
62
61
61
61
59
60
58
57
57
56
55
54
52
52
50
49
49
48
46
45
44
44
42
41
42
39
38
37
37
35
35
34
32
32
29
29
28
26
24
24
23
22
21
20
18
17
17
15
14
13
12
10
10
9
9
7
6
6
5
4
4
3
2
2
-1
-1
-2
-3
-4
-5
-5
-6
-7
-7
-8
-9
-10
-10
-10
-11
-12
-12
-12
-13
-13
-15
-14
-14
-15
-15
-15
-16
-17
-16
-17
-17
-16
-16
-16
-17
-15
-16
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-14
-15
-15
-15
-15
-15
-14
-14
-15
-15
-14
-14
-14
-13
-14
-14
-13
-13
-13
-13
-13
-11
-12
-12
-13
-11
-12
-12
-12
-13
-12
-13
-12
-12
-12
-12
-12
-12
-13
-11
-13
-11
-12
-12
-12
-12
-11
-11
-12
-13
-12
-11
-12
-12
-12
-12
-12
-12
-11
-11
-11
-10
-10
-11
-10
-9
-10
-9
-9
-8
-10
-10
-8
-10
-9
-11
-10
-11
-12
-11
-11
-13
-12
-13
-13
-13
-13
-12
-14
-12
-13
-12
-12
-12
-12
-13
-12
-12
-11
-11
-10
-11
-11
-8
-9
-9
-8
-8
-7
-7
-8
-7
-8
-7
-7
-7
-8
-9
-8
-9
-7
-9
-8
-9
-9
-9
-8
-10
-10
-10
-10
-10
-11
-10
-11
-11
-11
-13
-12
-11
-12
-11
-11
-12
-12
-12
-11
-11
-12
-10
-10
-10
-10
-10
-10
-9
-7
-8
-8
-8
-7
-7
-7
-7
-6
-5
-6
-5
-6
-6
-6
-7
-6
-6
-6
-5
-6
-6
-6
-5
-5
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-4
-3
-4
-3
-3
-2
-2
-3
-1
-3
-2
-1
-1
-2
-3
-2
-1
-2
-2
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-3
-4
-4
-4
-3
-4
-5
-5
-4
-5
-5
-5
-4
-5
-5
-6
-5
-6
-5
-6
-5
-5
-6
-6
-6
-6
-4
-4
-4
-4
-3
-4
-2
-3
-3
-2
-1
-1
-1
1
0
1
1
1
2
2
3
2
2
3
3
2
2
2
2
2
2
1
2
1
1
2
2
1
1
1
1
1
1
1
1
0
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-3
-2
-3
-3
-2
-2
-3
-3
-2
-2
-1
-2
-3
-2
-2
-2
-2
-1
-2
-2
-2
-3
-1
-3
-3
-3
-3
-3
-3
-3
-2
-1
-3
-2
-2
-3
-1
-2
-2
-1
-1
0
-2
-1
-2
-1
-1
1
-1
1
1
2
1
1
2
2
2
2
2
1
3
2
2
3
3
2
3
3
2
1
2
3
2
3
2
3
3
3
4
3
3
3
4
3
3
3
3
3
3
2
2
2
2
2
2
1
1
1
1
0
1
1
0
1
1
2
3
2
2
2
3
4
3
2
3
2
3
3
3
3
2
4
3
3
4
4
5
5
5
5
6
5
5
5
5
5
5
5
4
6
5
5
4
3
5
5
5
5
4
4
4
3
4
3
3
2
2
3
2
1
3
2
4
2
2
2
2
1
1
2
2
1
1
1
1
1
1
0
0
1
0
0
1
0
0
-2
-1
0
-1
-1
1
0
-1
0
-1
-2
-2
0
-3
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-3
-3
-2
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-4
-4
-5
-4
-5
-5
-5
-5
-6
-5
-5
-5
-4
-4
-4
-4
-5
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-1
-2
-1
1
-1
1
0
1
2
2
2
1
2
2
2
2
1
1
2
2
1
2
2
1
2
2
2
0
1
2
1
1
2
1
1
2
1
0
1
1
1
1
0
0
1
0
1
0
1
1
1
1
0
2
1
2
1
2
2
1
1
3
2
2
2
3
2
3
3
3
3
3
2
2
2
2
2
2
3
3
3
3
2
4
4
3
2
5
3
4
4
5
4
3
4
5
4
4
5
5
3
4
2
3
3
3
3
3
2
2
2
3
3
2
4
3
2
3
2
3
3
4
2
2
2
2
1
1
1
2
2
1
3
2
1
1
1
1
1
1
2
2
3
3
4
3
4
5
4
5
6
6
6
5
7
6
6
6
7
5
7
7
6
5
5
6
5
5
5
3
3
3
4
2
2
1
1
1
2
1
-1
0
-1
-1
-1
-1
# 27 30 XYSEL
0
-1
-1
0
-1
-1
0
0
0
0
1
-1
1
0
1
1
1
3
3
3
3
3
3
2
3
4
5
4
5
4
3
5
4
4
4
3
3
3
3
4
3
2
2
3
2
1
1
0
1
0
1
0
0
1
-2
0
-1
-1
-1
-1
1
0
0
-1
0
-1
1
0
-1
0
-1
1
-1
1
0
1
1
0
0
0
0
2
1
2
1
1
3
4
6
6
8
10
13
15
18
21
22
25
28
30
34
36
37
40
43
44
47
49
50
53
53
55
55
58
58
58
60
60
60
59
60
61
61
60
60
61
61
60
60
59
59
58
59
57
57
55
55
53
53
52
50
50
49
46
46
45
44
43
42
40
38
37
36
36
35
35
33
32
30
30
28
27
27
26
24
23
22
22
19
20
17
17
15
15
14
12
13
10
10
8
6
7
6
5
4
3
2
1
2
1
0
-2
-2
-2
-3
-3
-4
-5
-5
-4
-6
-6
-6
-8
-7
-9
-8
-9
-8
-10
-10
-11
-10
-10
-11
-11
-10
-11
-11
-12
-12
-11
-11
-12
-12
-11
-12
-12
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-15
-14
-15
-15
-15
-16
-16
-16
-17
-15
-16
-17
-17
-16
-16
-16
-16
-16
-16
-17
-16
-18
-16
-17
-16
-17
-17
-17
-16
-18
-17
-16
-16
-16
-17
-17
-17
-15
-15
-15
-16
-16
-15
-16
-16
-16
-16
-16
-17
-16
-17
-16
-16
-15
-15
-15
-14
-14
-14
-14
-13
-12
-13
-11
-11
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-7
-8
-8
-8
-9
-9
-9
-8
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-10
-12
-11
-10
-9
-9
-8
-8
-8
-7
-7
-7
-6
-6
-5
-5
-5
-6
-7
-6
-7
-6
-6
-5
-6
-6
-7
-6
-7
-6
-6
-6
-5
-6
-6
-5
-7
-7
-6
-7
-7
-6
-6
-7
-6
-6
-7
-6
-7
-7
-7
-8
-7
-8
-7
-8
-8
-8
-8
-9
-7
-8
-8
-9
-8
-7
-7
-7
-7
-6
-6
-5
-6
-5
-5
-5
-5
-5
-4
-3
-4
-3
-3
-3
-2
-3
-2
-4
-2
-2
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
0
0
-1
1
2
2
1
1
1
1
1
0
0
1
1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
-1
0
-1
-1
-1
-1
-1
0
-1
-1
1
-1
2
2
1
1
1
1
1
1
1
2
0
1
0
1
1
0
0
-2
0
0
1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-5
-4
-5
-6
-6
-7
-7
-6
-7
-7
-8
-8
-7
-8
-8
-8
-8
-7
-8
-8
-8
-9
-7
-7
-8
-7
-7
-6
-5
-7
-6
-5
-4
-5
-3
-4
-4
-2
-3
-3
-1
-2
-1
-1
1
1
1
2
2
3
2
4
3
3
3
4
3
4
3
4
3
3
3
5
3
2
5
3
3
2
2
3
2
2
2
2
2
2
1
1
1
1
-1
0
-1
0
-1
-1
-1
-2
-1
1
-1
-1
1
1
1
0
0
1
0
2
1
2
0
1
2
-1
0
0
0
0
0
0
1
0
-1
0
1
0
1
0
0
1
0
2
2
1
2
1
1
0
1
0
-2
-2
0
-1
-2
-2
0
-2
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
0
1
2
1
2
3
2
3
3
3
3
3
3
3
5
4
4
4
4
5
4
3
6
4
4
5
6
5
5
5
5
5
6
6
5
6
7
6
5
6
7
6
5
6
6
6
6
6
6
6
6
6
6
6
6
6
7
6
6
6
5
6
5
5
7
5
5
5
5
5
4
5
5
6
4
5
5
5
5
5
5
6
4
5
5
5
3
4
4
3
4
4
3
2
2
2
2
2
2
2
2
1
1
2
2
2
0
0
0
1
-1
-2
-1
-2
-2
-3
-2
-2
-3
-3
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-1
-2
-2
-3
-2
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-3
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-2
-1
-2
-3
-2
-1
-2
-2
-1
0
0
0
0
1
1
0
1
1
1
1
1
1
0
1
1
1
1
0
0
1
0
-1
-1
-1
-1
-2
-1
-2
0
0
-1
-1
-2
-1
0
1
-1
-1
0
1
0
0
1
0
0
-2
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-3
-2
-3
-2
-1
-2
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
1
1
-1
0
1
1
1
1
1
0
1
1
-1
0
1
-2
-1
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-4
-3
-2
-1
-1
-2
-1
0
-1
0
1
1
2
2
1
2
1
2
1
2
2
2
2
3
3
# 27 31 XYSEL
-5
-4
-5
-5
-5
-5
-3
-3
-4
-3
-3
-3
-2
-3
-1
-3
-2
1
0
-2
0
1
1
1
2
1
0
2
2
2
0
0
2
1
0
1
0
-1
0
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-1
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
1
-1
1
2
2
2
3
3
4
4
4
4
5
4
4
5
4
5
5
4
5
6
7
9
10
12
14
15
17
20
22
25
27
29
33
35
37
39
42
44
46
50
50
52
54
56
58
58
60
60
61
61
62
63
64
63
63
63
63
62
61
63
62
62
61
60
59
59
59
58
57
57
57
57
56
54
55
53
53
52
52
50
50
49
49
48
45
47
45
45
43
42
42
40
40
40
38
37
36
35
34
33
32
31
31
30
29
28
26
26
25
24
22
21
21
18
17
16
14
14
12
10
10
9
7
5
5
4
3
2
0
-2
-2
-3
-5
-7
-6
-7
-7
-10
-9
-9
-10
-10
-12
-11
-12
-12
-12
-12
-11
-12
-12
-13
-12
-13
-13
-13
-12
-12
-14
-14
-15
-14
-13
-15
-14
-15
-16
-15
-14
-16
-15
-15
-16
-15
-15
-14
-15
-14
-14
-14
-14
-14
-14
-14
-12
-14
-13
-13
-13
-13
-13
-13
-12
-13
-13
-12
-14
-12
-13
-15
-14
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-14
-16
-15
-15
-15
-17
-16
-18
-17
-16
-17
-17
-17
-19
-18
-18
-19
-18
-19
-18
-19
-19
-19
-18
-18
-19
-19
-19
-20
-20
-21
-19
-19
-19
-19
-19
-20
-20
-19
-19
-20
-19
-18
-17
-19
-17
-18
-17
-16
-16
-14
-15
-14
-12
-14
-13
-12
-12
-13
-13
-13
-13
-12
-12
-13
-13
-12
-11
-11
-11
-11
-11
-10
-10
-11
-10
-10
-10
-10
-10
-10
-9
-11
-9
-9
-8
-9
-10
-9
-9
-9
-10
-10
-10
-11
-10
-9
-9
-8
-10
-9
-8
-8
-7
-8
-8
-7
-7
-7
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-7
-6
-8
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-7
-4
-6
-5
-6
-6
-6
-5
-6
-5
-6
-5
-4
-4
-3
-3
-3
-2
-2
-3
-2
-1
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
0
-1
0
-1
0
1
1
1
1
1
2
2
1
2
2
2
2
2
2
2
2
3
2
2
2
3
2
2
3
2
4
4
3
4
4
3
4
3
3
3
2
3
1
1
1
1
-1
0
1
0
-1
-1
-1
0
0
-1
-1
1
0
0
-2
-1
-1
-1
-1
-1
-1
-1
0
-2
-1
-1
-1
-1
0
-2
-2
-2
-1
-2
-2
-3
-2
-1
-2
-2
-2
-1
-2
-1
-2
-2
-1
-2
-1
-1
-1
-2
0
0
1
1
0
1
1
2
1
1
1
1
2
1
1
1
1
1
1
2
2
1
2
4
2
3
2
2
4
5
3
3
4
4
3
5
3
4
4
4
5
5
4
4
5
5
4
5
6
5
5
5
5
5
5
5
6
5
5
5
5
5
5
5
4
4
4
4
5
4
5
5
4
5
5
4
4
4
3
4
3
3
3
3
3
2
2
3
3
2
2
2
2
2
3
2
1
3
3
2
2
3
3
3
4
3
3
4
4
3
4
3
3
3
3
2
1
2
2
2
1
2
1
1
2
1
1
0
0
-1
-1
-1
-2
-1
-3
-1
-2
-2
-2
-3
-3
-3
-4
-3
-4
-2
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-3
-2
-3
-3
-4
-3
-3
-4
-3
-4
-4
-5
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-6
-5
-4
-5
-5
-6
-6
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
1
2
2
2
2
3
4
4
5
6
4
5
5
4
4
5
5
5
4
4
4
5
4
2
3
2
1
2
1
2
1
1
1
2
2
1
1
2
2
2
2
2
3
2
3
2
2
3
1
2
2
2
2
3
3
4
3
4
4
5
5
6
6
7
5
6
7
6
6
6
7
7
6
6
6
5
7
7
6
6
6
7
7
6
6
7
6
5
6
5
5
5
5
4
4
4
4
3
4
4
3
3
4
3
2
3
3
2
3
4
3
4
3
3
3
1
4
3
3
2
3
2
2
3
2
3
2
2
2
2
2
2
1
1
2
2
2
1
2
2
1
2
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
-2
0
1
-1
0
0
0
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-1
1
-1
-1
0
0
0
0
-1
1
1
1
-1
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-2
-4
-3
-2
# 28 0 XYSEL
1
1
-1
-1
0
-1
-1
-2
-2
-2
-1
-1
0
0
0
-1
1
0
0
1
1
2
0
2
1
1
3
1
2
2
2
2
1
2
4
3
2
2
2
1
2
3
3
2
2
3
2
2
2
2
1
2
2
2
2
2
1
2
2
2
2
3
1
0
-1
0
-1
-1
-2
0
0
-1
-1
0
0
0
0
-1
1
1
0
2
1
1
2
2
4
6
6
8
10
13
13
15
18
20
23
24
28
30
33
35
36
38
41
44
45
48
47
50
51
53
53
56
56
57
57
58
58
59
59
58
58
57
57
58
57
57
56
55
55
53
53
53
52
52
50
50
47
46
45
43
43
42
40
40
39
37
36
34
34
31
30
29
26
25
23
21
20
19
18
16
15
14
13
13
12
10
10
8
8
7
7
6
6
5
5
4
2
2
2
1
2
1
0
-1
-3
-1
-1
-2
-3
-3
-3
-4
-4
-5
-4
-5
-5
-4
-5
-4
-6
-6
-7
-7
-7
-7
-9
-8
-10
-10
-9
-10
-10
-11
-11
-11
-11
-11
-11
-11
-12
-13
-12
-13
-12
-12
-12
-13
-13
-13
-12
-12
-13
-12
-12
-13
-14
-12
-12
-13
-13
-13
-14
-14
-13
-12
-13
-12
-12
-12
-12
-13
-12
-13
-11
-12
-13
-13
-12
-12
-13
-11
-12
-12
-13
-14
-13
-12
-12
-14
-13
-13
-13
-14
-13
-13
-14
-13
-13
-12
-12
-13
-13
-13
-12
-11
-11
-11
-12
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-9
-9
-9
-7
-7
-8
-7
-8
-7
-6
-6
-7
-6
-6
-5
-5
-5
-4
-5
-4
-4
-4
-3
-5
-3
-4
-4
-3
-4
-3
-5
-4
-6
-4
-5
-6
-6
-6
-7
-6
-6
-6
-7
-7
-7
-8
-8
-8
-8
-8
-7
-8
-7
-8
-6
-7
-7
-6
-6
-4
-6
-5
-4
-4
-4
-4
-3
-3
-2
-3
-3
-2
-1
-2
-1
-2
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
1
0
1
0
0
1
1
1
1
1
1
1
1
2
1
0
2
1
1
2
2
0
1
1
1
1
1
2
0
0
0
0
1
-1
0
0
-1
-1
-1
-1
0
0
-1
0
-1
-2
-1
-3
-2
-2
-3
-1
-3
-2
-1
-2
-2
-3
-1
-2
-2
-2
-2
-1
0
0
0
0
1
1
1
2
2
2
2
2
1
2
2
1
2
1
1
2
2
1
3
3
3
3
2
3
2
2
2
2
1
2
2
1
1
0
1
2
1
1
1
1
0
1
1
0
1
0
1
1
0
0
1
1
0
1
0
0
0
0
0
0
0
0
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-1
-3
-3
-2
-1
1
-1
1
-1
-1
1
1
1
2
1
1
1
0
1
0
0
0
0
-1
1
0
0
0
0
1
1
0
-1
0
0
1
1
1
0
0
2
1
1
0
2
2
2
1
2
2
1
1
1
1
0
0
0
-1
0
0
0
0
-1
0
1
1
-1
0
0
1
1
2
2
2
2
1
2
1
1
1
1
0
0
1
0
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-5
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-1
-3
-2
0
-2
-2
-1
-1
-2
-1
-3
-1
-1
-1
-1
-1
-2
-3
-1
-2
-1
-2
1
-1
-1
-1
0
-1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-1
1
1
1
1
2
2
2
4
3
3
3
3
2
2
3
2
3
2
3
2
3
2
1
1
1
0
1
0
1
1
2
1
1
0
1
0
2
2
2
1
2
3
2
1
2
1
2
2
2
2
1
2
2
1
2
1
2
2
2
2
2
2
1
2
0
1
1
1
0
1
2
2
0
0
1
-1
0
-2
0
0
0
-1
0
0
1
1
0
-1
0
0
-1
0
-1
0
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-2
-4
-3
-4
-5
-4
-4
-5
-4
-4
-5
-4
-4
-3
-4
-4
-4
-3
-4
-4
-3
-4
-5
-4
-5
-5
-4
-4
-4
-3
-3
-5
-3
-2
-3
-2
-3
-2
-3
-1
-1
-1
0
-2
-1
1
0
0
2
1
1
2
0
0
0
1
0
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-3
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
0
-1
1
0
1
0
2
1
1
1
2
1
1
2
3
1
3
3
3
3
2
3
3
3
3
3
3
2
4
3
2
2
3
3
3
2
3
3
2
2
3
3
2
1
1
1
2
2
3
3
2
2
3
2
3
2
3
2
2
4
2
5
5
5
4
4
6
5
5
5
6
7
7
6
6
6
4
5
5
5
4
4
4
3
1
2
2
2
2
1
2
1
2
1
2
# 28 1 XYSEL
2
4
2
3
3
4
4
5
5
4
4
5
4
4
4
4
3
4
3
4
5
4
3
4
3
2
4
3
3
4
4
4
3
5
4
5
5
5
5
3
4
3
4
4
3
2
2
2
2
2
2
0
2
0
0
-2
0
-2
-2
-1
-2
-1
-1
-2
-2
-3
-2
0
-2
-1
-1
0
0
-1
0
1
1
2
1
2
2
2
2
2
3
3
4
4
7
7
10
10
12
15
16
21
23
26
28
32
33
35
39
41
45
46
47
50
51
53
55
55
57
59
60
61
62
62
63
65
65
66
66
66
65
65
63
63
64
63
61
61
60
60
58
58
55
54
55
53
52
51
50
48
47
45
44
42
41
40
38
36
35
35
32
32
30
29
27
26
24
23
21
19
18
18
16
14
13
12
11
10
8
7
6
5
4
2
2
0
0
-1
-2
-3
-3
-3
-4
-4
-5
-4
-6
-5
-6
-7
-8
-8
-8
-8
-9
-10
-10
-9
-10
-11
-12
-11
-12
-12
-12
-14
-14
-14
-15
-15
-15
-16
-17
-16
-18
-16
-17
-16
-17
-17
-17
-18
-18
-17
-17
-18
-17
-18
-17
-18
-18
-16
-17
-17
-16
-16
-16
-14
-14
-15
-14
-14
-13
-13
-14
-13
-15
-14
-14
-13
-14
-14
-13
-14
-14
-15
-14
-14
-14
-14
-15
-14
-14
-13
-16
-14
-15
-14
-13
-14
-14
-14
-13
-13
-12
-13
-12
-12
-11
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-9
-10
-9
-9
-10
-8
-8
-9
-9
-9
-8
-9
-9
-9
-9
-9
-10
-9
-9
-8
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-9
-8
-10
-8
-7
-7
-7
-7
-6
-7
-6
-6
-7
-7
-6
-6
-7
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-4
-5
-4
-5
-4
-4
-3
-4
-4
-4
-4
-6
-5
-6
-6
-7
-7
-8
-7
-7
-7
-8
-7
-6
-8
-7
-7
-8
-8
-7
-7
-7
-7
-7
-6
-7
-5
-5
-6
-6
-5
-5
-6
-5
-5
-5
-6
-6
-5
-5
-5
-4
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-2
-2
-3
-3
-1
-1
-2
-1
1
-1
1
1
-1
1
-1
0
1
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-3
-1
-2
-2
0
0
0
-1
0
-1
0
1
1
1
2
0
2
1
1
1
1
1
2
0
1
1
1
0
2
1
1
0
1
0
2
1
2
0
1
1
1
0
-1
-1
0
-1
0
-1
0
0
1
1
0
0
-1
0
-1
0
0
-1
-1
0
-1
-2
-2
0
-2
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
-2
-1
-1
0
1
1
-1
-1
0
1
0
0
1
-1
0
0
0
0
-1
-1
-1
-1
-2
-3
-1
-2
-1
-2
-1
-1
-2
0
-1
-2
-1
-1
-1
-1
-1
0
0
-2
-2
-1
0
0
0
0
1
1
1
1
1
2
2
2
1
1
3
2
1
2
2
2
3
3
3
4
4
3
2
3
3
3
3
2
3
3
2
3
2
3
3
2
2
2
4
3
4
3
2
2
3
4
4
4
4
5
6
5
5
7
6
6
6
5
6
6
6
6
5
6
6
6
6
5
5
5
6
5
4
3
3
3
2
2
1
1
1
1
0
1
1
1
0
0
-1
0
1
1
0
1
0
0
1
0
0
1
0
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-4
-3
-3
-3
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
0
0
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
0
2
1
2
0
1
1
1
1
1
0
1
0
1
0
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
0
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-3
-2
-1
-2
-2
-2
0
-1
1
1
1
2
1
2
2
2
2
3
4
3
3
3
3
3
3
3
3
2
2
2
2
1
1
2
2
2
2
2
2
2
1
2
2
1
1
1
1
1
1
1
1
-1
-1
0
-2
-2
-1
-2
1
-2
0
-1
-1
1
-1
-1
0
1
0
1
0
1
1
1
-1
0
-2
-2
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
0
1
1
1
1
1
2
2
2
3
3
3
3
4
3
3
4
4
5
2
4
4
4
4
5
4
3
3
3
2
3
2
3
4
3
3
4
3
4
3
5
5
3
4
4
5
5
5
5
5
5
5
3
4
4
4
5
4
4
4
4
4
3
5
5
5
5
4
5
5
4
4
4
3
3
3
2
2
3
2
2
1
2
2
2
1
1
1
1
1
2
2
2
3
2
2
3
3
2
1
2
2
1
1
1
1
2
1
0
1
-1
1
0
0
1
-1
0
-1
-2
-3
-2
-2
-2
-3
-4
-3
-3
-5
-4
-5
-5
-4
-4
-4
-4
-4
-5
-3
-4
# 28 2 XYSEL
4
5
4
4
4
3
3
3
3
4
2
2
3
3
2
2
3
1
1
1
1
2
1
1
0
0
1
1
2
3
2
3
3
3
3
4
5
5
4
5
4
4
4
4
4
3
4
3
3
3
3
3
2
2
2
3
3
3
2
2
2
3
2
2
3
4
4
3
5
4
5
5
6
6
5
5
6
6
5
6
5
6
5
4
4
5
7
7
8
8
11
13
14
16
18
21
23
26
29
31
33
36
37
40
42
43
46
46
48
49
50
52
53
54
54
54
56
55
56
56
57
57
57
57
57
57
56
57
55
56
55
54
53
53
51
50
49
48
48
45
45
44
43
40
40
37
35
35
33
32
30
29
27
26
25
24
24
23
21
21
19
19
17
16
16
14
14
13
13
10
9
9
9
8
6
6
6
5
5
5
3
2
3
2
1
0
1
0
1
-2
-2
-2
-3
-3
-4
-6
-6
-6
-7
-8
-8
-9
-9
-10
-11
-11
-11
-12
-11
-13
-13
-14
-14
-13
-15
-14
-14
-15
-14
-15
-14
-15
-15
-13
-15
-14
-14
-13
-13
-13
-14
-13
-13
-13
-12
-14
-13
-13
-13
-12
-13
-13
-14
-14
-13
-14
-14
-14
-14
-14
-15
-16
-15
-15
-15
-15
-16
-15
-16
-15
-17
-15
-15
-15
-16
-15
-15
-15
-15
-14
-14
-15
-14
-14
-14
-14
-14
-13
-15
-14
-14
-14
-14
-14
-14
-15
-15
-14
-15
-15
-14
-16
-15
-15
-16
-15
-16
-16
-16
-16
-16
-14
-16
-15
-15
-14
-14
-14
-14
-14
-13
-12
-13
-12
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-8
-10
-9
-10
-9
-9
-8
-7
-8
-7
-7
-7
-8
-8
-7
-8
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-6
-6
-5
-5
-5
-3
-4
-2
-3
-3
-3
-2
-1
-2
0
-1
-1
-1
-2
0
-1
-2
0
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-2
0
1
1
2
0
2
1
2
3
2
2
3
4
4
5
5
5
5
5
4
6
7
7
7
7
6
6
6
5
6
5
5
6
4
3
4
3
2
2
3
2
1
1
0
0
1
0
-1
-2
-3
-2
-3
-3
-1
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-2
-1
0
-1
1
-1
1
1
2
1
2
2
3
3
2
3
3
3
3
4
3
3
4
4
3
3
3
4
3
3
3
3
3
3
2
3
3
2
2
1
2
3
3
2
2
2
2
2
3
5
3
4
4
4
4
5
4
4
4
3
3
4
2
3
1
2
1
2
1
0
0
0
1
0
1
-1
-1
-2
-1
-2
-1
-1
-3
-2
-2
-4
-3
-3
-4
-3
-4
-5
-4
-4
-5
-5
-5
-5
-7
-7
-6
-6
-6
-6
-7
-7
-7
-6
-6
-7
-5
-6
-6
-6
-5
-4
-5
-5
-5
-4
-4
-5
-4
-4
-4
-4
-5
-5
-6
-5
-5
-5
-4
-4
-6
-5
-5
-4
-4
-5
-3
-4
-4
-2
-3
-3
-3
-3
-2
-2
-2
-1
-3
-2
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-2
-1
2
2
1
2
2
2
4
4
3
5
4
5
5
5
4
6
5
6
6
6
6
7
6
7
7
8
9
9
8
9
9
9
9
9
8
9
9
9
8
10
10
10
10
10
9
10
11
9
8
9
8
9
9
9
7
8
8
5
7
6
5
5
5
5
5
5
5
5
4
5
4
5
5
4
4
5
5
4
4
3
2
3
3
2
1
1
1
1
0
-2
-1
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-3
-3
-1
-2
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-2
-1
-3
-2
-2
-3
-2
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-4
-2
-3
-3
-3
-3
-4
-2
-2
-2
-2
-1
-2
-1
0
-1
-1
0
0
1
1
1
1
1
1
2
3
2
2
2
1
2
2
0
2
2
0
2
1
0
0
0
1
0
-1
0
0
1
0
1
1
1
2
1
2
1
1
2
2
2
2
2
2
1
2
2
1
1
2
2
3
2
2
2
2
1
3
2
2
2
1
2
2
2
2
1
1
0
1
0
1
0
1
1
0
-1
-1
0
-1
0
0
-1
0
-1
-2
-1
-1
-1
0
-1
-2
-1
-1
1
0
-1
-1
1
0
0
1
0
1
-2
0
-2
-2
-3
-3
-3
-4
-3
-4
-4
-5
-3
-3
-4
-4
-3
-4
-3
-4
-3
-3
-3
-2
-3
-2
-3
-2
-1
-2
-1
0
0
-1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
0
0
0
1
-1
-1
0
0
0
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
0
1
0
0
-1
-1
1
1
1
0
-1
-1
0
1
-1
-1
-2
-1
# 28 3 XYSEL
2
3
2
2
3
3
3
1
3
2
3
2
2
2
2
2
2
3
3
2
2
2
3
2
3
2
3
2
3
2
2
4
3
3
3
3
2
3
2
1
3
2
2
1
1
1
1
2
0
1
1
1
-1
0
-1
1
1
-1
0
0
1
0
0
0
-1
-2
-2
0
-1
-1
-1
0
-1
-2
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-1
-1
1
2
3
4
6
8
10
12
14
18
20
23
26
29
32
34
37
39
42
44
46
49
51
53
54
57
58
60
61
61
63
64
64
66
67
66
67
68
68
68
68
69
68
68
69
68
67
68
68
67
67
66
65
66
65
64
63
62
62
62
60
59
58
58
56
56
54
53
53
51
50
50
49
47
47
45
46
45
43
42
42
41
39
38
38
37
36
35
35
33
34
32
30
28
27
26
26
24
22
24
21
21
20
18
18
16
15
15
13
12
12
10
10
8
8
7
5
4
4
3
1
2
0
1
0
-2
-3
-4
-3
-4
-5
-6
-7
-8
-7
-8
-9
-10
-11
-11
-12
-13
-14
-14
-14
-15
-14
-15
-14
-15
-16
-16
-16
-15
-16
-16
-17
-17
-18
-19
-18
-19
-19
-18
-19
-19
-19
-19
-20
-19
-20
-18
-20
-19
-19
-19
-20
-20
-18
-19
-18
-20
-19
-18
-18
-18
-18
-17
-18
-17
-17
-17
-17
-16
-17
-17
-17
-17
-16
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-17
-17
-15
-14
-16
-15
-15
-13
-14
-15
-14
-13
-13
-14
-15
-13
-15
-14
-14
-13
-13
-13
-13
-12
-12
-11
-12
-11
-12
-12
-11
-12
-10
-12
-11
-11
-12
-12
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-13
-11
-13
-14
-13
-14
-14
-14
-15
-15
-14
-14
-15
-15
-14
-16
-15
-15
-16
-17
-16
-16
-17
-16
-16
-17
-16
-16
-15
-14
-15
-14
-14
-13
-12
-13
-11
-11
-11
-11
-10
-10
-10
-9
-8
-8
-8
-8
-9
-8
-7
-7
-7
-6
-6
-6
-6
-5
-4
-5
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-7
-6
-6
-5
-6
-5
-5
-4
-4
-5
-4
-4
-3
-3
-2
-3
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-1
-3
-3
-3
-3
-3
-3
-4
-2
-3
-3
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-3
-2
-1
-2
-2
-2
-2
-2
-1
-3
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
0
-1
1
1
-1
1
-1
1
-1
1
1
-1
1
0
-1
0
-1
-1
-2
-1
-1
1
-2
-2
-1
-2
0
-2
1
0
1
0
1
-1
-1
-3
-2
-2
-3
-3
-4
-3
-5
-4
-4
-3
-4
-3
-3
-3
-2
-3
-2
-1
-2
-1
-2
-1
-2
0
1
0
1
1
2
1
2
3
2
3
4
4
4
3
4
6
5
5
5
6
5
5
5
4
5
5
4
4
5
5
3
3
4
4
3
2
3
3
3
2
1
2
2
2
1
2
2
1
1
0
0
0
-1
-2
-3
-3
-2
-4
-4
-4
-3
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-2
-2
-4
-3
-3
-2
-2
-2
-1
-2
0
1
-1
1
2
2
2
2
4
4
5
5
5
5
6
6
5
6
5
5
6
5
6
6
6
6
6
6
7
6
7
6
5
5
6
6
6
6
5
5
5
5
5
5
5
5
4
5
4
4
4
5
3
5
4
3
3
4
3
2
3
2
2
2
1
1
2
1
1
0
1
0
-1
-2
0
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-1
-1
-2
-2
-2
-1
0
-1
1
1
1
1
1
1
3
2
2
2
1
2
2
1
2
0
1
1
-1
-1
-1
0
-1
-1
-1
-1
0
-2
-3
-1
-1
-2
-3
-1
-2
-2
-1
-1
0
1
1
2
2
2
1
3
2
3
3
2
4
4
2
3
3
2
3
3
2
2
2
2
0
0
0
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
0
-1
0
-1
0
0
1
0
0
0
0
1
0
0
0
0
-1
2
0
0
0
1
0
0
0
0
-1
0
0
-1
-1
0
-1
-2
-2
-2
0
-2
-1
-1
-1
-2
1
0
-2
-1
1
1
1
0
0
0
1
1
2
2
1
2
2
3
2
3
2
3
2
3
2
2
2
2
2
2
0
1
2
1
0
1
0
0
0
1
0
-2
0
0
-1
-1
0
0
-1
1
0
1
1
1
1
2
1
2
1
2
3
3
3
3
3
3
4
2
3
2
3
2
2
3
1
1
1
0
0
0
1
0
0
-1
0
-2
-1
-1
-2
-1
-2
-1
0
-2
-1
-1
0
-1
-2
-1
-2
-1
0
0
0
-1
1
-1
0
-1
-1
0
-1
0
1
0
0
1
1
0
0
1
2
2
3
2
2
1
2
3
# 28 4 XYSEL
1
0
1
2
1
1
0
1
1
2
1
1
1
2
2
2
2
0
1
2
1
1
1
2
1
1
2
1
1
1
1
1
0
2
1
1
2
1
3
2
2
1
3
1
2
1
2
1
2
2
2
2
3
2
2
3
3
3
2
4
3
4
3
5
5
4
5
5
3
4
4
5
5
5
4
5
5
5
6
6
6
6
7
7
6
7
7
8
9
10
11
14
16
18
19
22
23
25
29
31
32
35
37
39
42
44
47
48
51
53
54
56
58
60
60
61
61
62
63
64
64
64
63
64
64
63
64
62
61
61
60
60
58
58
57
56
56
55
53
53
52
50
50
50
49
48
46
44
44
42
40
39
39
37
35
33
33
31
30
29
27
26
24
24
21
22
19
18
18
15
16
14
13
12
11
10
9
8
8
6
5
5
4
4
4
2
2
0
-1
-2
-2
-3
-5
-6
-6
-6
-7
-6
-7
-7
-9
-8
-9
-10
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-12
-13
-10
-12
-12
-12
-13
-13
-13
-14
-14
-13
-13
-15
-13
-13
-15
-14
-15
-16
-16
-16
-16
-16
-17
-16
-17
-17
-18
-17
-18
-18
-19
-18
-19
-20
-19
-20
-19
-20
-20
-21
-21
-20
-20
-20
-19
-19
-19
-19
-19
-19
-18
-18
-18
-17
-17
-16
-17
-17
-15
-16
-16
-14
-16
-14
-15
-14
-15
-14
-14
-14
-14
-14
-14
-15
-13
-11
-12
-11
-12
-12
-12
-10
-11
-9
-10
-9
-9
-8
-8
-8
-7
-6
-6
-5
-6
-6
-6
-5
-4
-6
-5
-4
-4
-6
-6
-5
-6
-6
-4
-7
-6
-6
-6
-6
-6
-6
-6
-4
-6
-4
-5
-4
-4
-3
-4
-5
-2
-5
-3
-4
-3
-3
-3
-2
-3
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-1
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-3
-1
-1
-2
-2
-3
-3
-2
-3
-4
-2
-3
-4
-3
-2
-4
-3
-3
-3
-2
-4
-3
-4
-4
-3
-3
-3
-5
-4
-5
-6
-5
-6
-5
-6
-5
-6
-5
-5
-6
-5
-6
-6
-4
-5
-6
-5
-4
-3
-4
-3
-3
-4
-5
-3
-4
-4
-4
-4
-3
-4
-3
-3
-2
-2
-1
-1
-1
0
-1
1
0
2
1
2
1
0
1
2
2
2
1
2
0
1
-1
0
1
1
1
0
1
0
1
2
0
2
3
2
2
2
2
2
3
2
2
2
1
0
1
0
1
1
1
0
1
0
1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-1
-1
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-4
-3
-3
-4
-3
-4
-4
-3
-4
-5
-6
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-5
-3
-3
-5
-4
-4
-3
-5
-4
-3
-4
-4
-3
-4
-3
-3
-2
-3
-3
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
1
-1
1
0
1
0
1
2
1
0
1
0
0
-2
-1
-1
-1
-2
-1
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
0
-2
-1
-1
-1
-1
-1
1
0
0
1
1
1
1
2
3
3
3
3
4
5
4
5
4
5
5
5
5
5
5
5
5
3
3
3
3
2
3
3
2
2
2
2
1
1
1
1
2
3
2
2
2
3
3
2
2
4
3
4
3
4
3
4
4
5
6
5
7
6
6
7
7
7
8
7
7
7
7
6
6
6
5
6
6
6
6
5
5
5
5
5
5
6
4
6
5
5
6
5
5
5
5
5
5
6
6
6
5
6
5
5
5
5
4
5
5
4
4
5
4
3
3
2
3
3
3
4
3
2
2
2
2
2
1
2
2
1
2
2
2
1
1
1
1
0
0
0
1
1
0
-1
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-4
-3
-4
-5
-4
-4
-4
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-4
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-3
-4
-5
-5
-6
-6
-5
-7
-5
-5
-6
-5
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-2
-3
-3
-2
-3
0
-1
1
-1
0
0
1
1
1
1
2
0
1
0
1
1
1
1
1
1
2
1
2
2
2
2
2
3
2
2
4
3
2
2
3
2
2
1
1
1
0
1
0
1
2
1
1
1
1
2
1
1
2
1
1
1
1
1
0
1
3
1
1
2
1
0
1
2
0
1
2
2
2
2
2
3
3
3
3
4
4
5
5
6
5
5
5
5
6
5
6
5
5
5
4
5
4
3
5
4
3
4
4
3
3
2
3
2
3
4
4
3
3
2
2
2
2
2
2
1
1
0
0
0
# 28 5 XYSEL
0
0
0
-1
1
-2
-2
1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-6
-5
-6
-5
-5
-5
-4
-5
-5
-4
-4
-4
-4
-2
-3
-2
-2
-1
-1
-1
1
1
1
1
2
1
2
4
4
4
5
5
5
5
5
5
5
5
6
5
6
5
6
7
6
7
7
7
7
8
9
8
8
9
9
9
9
9
8
8
9
7
8
7
7
7
9
9
11
13
14
16
18
21
22
25
28
30
33
36
38
41
44
46
47
50
51
53
55
57
58
60
61
62
62
63
65
65
65
65
65
66
65
65
65
65
64
65
62
62
61
61
60
58
58
56
56
53
53
52
51
50
48
47
48
46
44
43
42
41
40
39
37
36
35
35
33
31
32
30
29
28
27
26
25
22
22
21
18
18
18
15
15
14
12
11
11
10
9
8
8
6
5
6
4
4
2
2
1
0
1
-2
-2
-3
-3
-5
-6
-7
-8
-8
-9
-8
-11
-12
-11
-13
-12
-14
-14
-14
-14
-14
-14
-15
-14
-14
-15
-16
-16
-16
-15
-16
-16
-16
-17
-16
-15
-17
-17
-17
-18
-18
-17
-19
-18
-18
-19
-18
-18
-17
-18
-16
-16
-17
-18
-16
-16
-16
-16
-17
-16
-17
-16
-16
-15
-15
-15
-15
-15
-14
-16
-16
-15
-16
-16
-15
-17
-17
-18
-17
-17
-18
-18
-19
-19
-19
-18
-20
-19
-19
-19
-19
-18
-19
-18
-18
-17
-18
-17
-17
-16
-16
-15
-15
-15
-14
-15
-14
-13
-14
-14
-14
-14
-12
-13
-12
-12
-11
-11
-12
-11
-11
-10
-9
-9
-8
-8
-7
-7
-8
-7
-8
-7
-7
-6
-6
-6
-6
-5
-5
-4
-4
-4
-5
-3
-4
-4
-4
-5
-5
-5
-5
-5
-4
-6
-5
-6
-5
-6
-6
-6
-6
-7
-6
-6
-5
-5
-5
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-2
-2
-2
-2
-2
1
-1
0
1
2
2
3
3
2
3
2
4
3
3
3
4
2
3
3
3
4
4
3
3
3
2
2
3
2
1
3
2
2
1
1
0
0
-1
-2
-1
0
-1
-2
-1
-1
-1
-1
-1
1
-1
0
-1
-1
-1
1
1
1
0
-2
0
0
-1
0
0
0
-2
-1
-2
-2
-3
-3
-2
-3
-3
-4
-3
-5
-4
-3
-5
-6
-6
-5
-6
-6
-6
-6
-7
-7
-6
-6
-8
-7
-7
-7
-6
-6
-6
-5
-6
-6
-6
-6
-4
-4
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-5
-3
-5
-5
-4
-3
-3
-5
-4
-4
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
-2
-1
-1
0
1
-1
0
-1
-1
1
-1
-1
1
-1
-1
-1
-1
2
0
1
1
1
2
2
2
2
2
4
2
3
4
4
4
5
4
3
5
4
3
5
5
5
5
5
5
5
5
6
5
4
4
4
5
4
5
4
4
4
3
3
4
4
4
4
5
2
4
4
3
2
3
2
2
3
3
1
2
1
1
0
2
0
0
-1
-2
-2
-3
-2
-1
-2
-2
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-4
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
0
-1
1
1
1
1
1
1
2
2
2
2
3
3
2
3
2
2
3
3
2
2
1
1
1
1
0
1
1
1
0
2
1
1
1
1
1
1
2
1
1
2
3
2
2
2
2
3
3
3
3
2
3
3
3
3
3
3
3
2
3
3
2
2
1
3
3
3
3
2
4
3
3
3
3
4
3
3
3
3
3
3
3
3
3
3
4
3
2
2
2
2
1
2
1
1
1
2
1
2
1
2
2
1
2
2
2
1
2
2
3
2
1
3
1
2
3
3
1
2
2
2
3
3
4
3
4
5
5
5
5
4
5
5
7
6
7
7
7
7
8
8
8
7
7
7
7
6
8
7
5
7
6
5
5
5
4
4
5
5
3
4
2
3
2
2
2
1
2
1
1
2
0
1
1
1
1
1
0
1
-1
0
1
1
0
1
1
0
2
1
1
0
0
1
-2
0
0
-1
0
0
-1
-1
-2
-2
-1
-2
1
1
1
2
0
1
1
2
2
2
2
2
3
2
2
2
2
2
2
2
2
1
2
2
2
2
1
2
2
2
2
3
2
2
2
2
2
2
2
2
2
3
2
3
3
3
2
3
1
3
1
1
1
1
0
-1
0
-2
-1
-2
-1
-1
-1
1
-1
-1
-2
-1
-2
-2
-3
-3
-3
-3
-4
-4
-5
-4
-4
-4
-5
-4
-5
-4
-5
-4
-5
-4
-4
-5
-5
-6
-5
-4
-5
-6
-5
-5
-4
-5
-4
-4
# 28 6 XYSEL
4
5
4
5
5
4
5
4
5
5
4
5
5
4
3
3
4
3
3
2
2
2
1
1
1
-1
1
-2
-1
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
1
1
1
0
2
1
3
1
2
4
3
3
3
4
5
4
3
4
3
3
3
2
2
3
3
3
2
2
2
3
2
3
4
3
3
2
4
3
3
4
3
4
3
4
5
5
4
6
7
7
9
11
12
13
17
18
19
22
24
27
29
32
33
36
39
41
44
45
48
51
52
53
53
56
57
57
59
59
61
61
61
62
62
63
62
63
62
63
62
61
62
62
60
60
59
58
57
56
55
54
52
51
50
49
48
46
44
43
41
40
38
38
36
34
33
31
31
29
29
28
26
26
25
23
24
22
22
21
18
18
19
18
16
15
14
13
12
11
11
9
8
8
7
5
5
4
4
3
3
3
2
1
1
0
-1
-2
-3
-3
-3
-3
-4
-5
-5
-5
-6
-7
-7
-8
-8
-8
-9
-10
-10
-10
-11
-10
-10
-10
-11
-10
-11
-11
-11
-12
-12
-13
-13
-12
-13
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-15
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-16
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-16
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-20
-18
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-19
-19
-18
-19
-19
-17
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-17
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-15
-15
-14
-12
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-14
-13
-12
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-12
-11
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-10
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-8
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-7
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-6
-7
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-7
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-7
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-9
-8
-8
-8
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-8
-8
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-7
-7
-7
-6
-6
-6
-6
-5
-6
-6
-6
-5
-4
-4
-5
-4
-4
-5
-4
-5
-4
-4
-5
-3
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
2
1
1
2
2
2
2
2
1
1
1
1
1
2
1
0
-1
0
-1
0
-1
-2
-2
-1
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-1
-1
-2
-1
0
1
0
1
2
2
2
2
1
4
2
3
2
3
3
3
4
4
4
4
4
4
3
4
5
4
3
5
5
5
4
5
5
4
3
4
4
3
5
5
5
4
5
5
5
4
4
4
4
4
3
2
2
2
2
1
0
0
-1
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-3
-1
-2
-3
-2
-2
-3
0
-2
-2
-3
-3
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-5
-3
-4
-5
-5
-5
-5
-6
-6
-5
-6
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-5
-6
-5
-4
-5
-5
-4
-5
-4
-4
-5
-5
-4
-4
-5
-4
-5
-6
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-3
-3
-3
-4
-3
-2
-3
-3
-4
-4
-3
-2
-5
-3
-3
-3
-2
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
-1
-2
-1
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-4
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-6
-6
-6
-6
-4
-5
-5
-5
-5
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-1
-1
-2
-1
-1
-1
-1
0
1
2
1
1
0
1
1
0
0
0
0
1
1
2
1
1
1
1
1
1
1
1
0
2
1
1
1
1
1
1
2
1
2
2
2
1
1
1
2
1
1
1
-1
-2
-3
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-1
0
-1
-2
0
-2
-1
-1
-1
-1
0
0
1
1
0
1
2
1
3
2
1
2
1
1
0
1
1
1
-1
-1
-1
-1
-1
-3
-2
-2
-2
-3
-2
-1
-2
1
1
-1
-1
1
0
0
0
0
0
0
0
-1
0
0
1
0
1
1
2
2
3
3
2
3
3
2
2
2
2
3
1
1
1
0
0
0
0
0
0
0
-1
0
-2
-1
-3
-2
-3
-3
-3
-3
-2
-1
-2
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
0
1
0
-1
-2
-1
-1
-2
-2
-3
-1
-2
-3
-2
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-2
-2
-1
-2
-1
0
-2
0
1
1
2
2
2
3
2
3
4
4
5
4
5
5
4
4
5
5
4
5
6
5
5
5
5
5
5
5
6
6
6
7
6
6
7
7
7
8
6
6
6
6
6
6
6
6
7
7
8
6
6
7
7
6
7
7
7
6
6
6
5
5
5
5
5
5
5
6
5
5
5
5
4
5
4
4
3
3
2
2
2
2
2
# 28 7 XYSEL
1
1
1
1
1
2
2
3
3
3
3
3
2
3
3
4
3
2
4
3
3
3
3
3
2
3
3
2
1
1
2
2
2
2
2
1
1
1
1
1
1
0
1
1
1
2
2
3
2
3
2
3
2
4
3
3
5
2
3
3
3
3
3
4
4
4
4
3
4
3
4
4
5
4
4
4
4
5
5
6
5
6
6
6
5
7
7
8
9
9
10
12
13
15
17
20
22
25
28
30
32
36
38
42
44
47
49
51
53
55
57
59
60
62
63
65
66
67
67
69
69
68
69
69
69
69
70
69
67
69
68
67
67
67
66
66
65
63
64
63
63
61
62
59
61
60
57
57
57
57
55
53
53
52
52
51
48
50
48
47
47
46
45
42
43
40
40
39
37
37
36
34
34
33
30
28
28
28
25
25
23
21
20
19
18
16
14
13
12
10
9
8
7
6
5
4
2
2
1
1
0
-1
0
-2
-2
-3
-4
-4
-4
-4
-6
-5
-7
-7
-7
-8
-7
-9
-9
-10
-12
-9
-10
-11
-10
-12
-12
-12
-13
-14
-15
-15
-15
-15
-16
-15
-16
-16
-16
-17
-18
-17
-17
-18
-18
-17
-17
-17
-17
-17
-18
-17
-16
-18
-17
-18
-18
-20
-18
-19
-19
-19
-19
-20
-19
-20
-19
-20
-20
-21
-20
-20
-21
-21
-20
-21
-21
-20
-20
-21
-20
-20
-21
-20
-21
-20
-20
-19
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-21
-20
-20
-19
-20
-21
-20
-20
-22
-21
-22
-20
-20
-21
-20
-21
-20
-21
-20
-20
-20
-19
-18
-18
-18
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-15
-16
-15
-15
-15
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-14
-14
-13
-13
-13
-11
-12
-11
-11
-12
-12
-13
-12
-12
-13
-12
-11
-14
-12
-12
-13
-13
-12
-12
-12
-11
-13
-13
-11
-11
-11
-11
-12
-11
-10
-10
-10
-10
-9
-10
-10
-9
-8
-9
-8
-8
-8
-7
-7
-8
-9
-7
-7
-6
-6
-6
-7
-7
-6
-5
-6
-7
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-5
-6
-5
-6
-6
-5
-5
-5
-6
-6
-5
-5
-6
-6
-6
-6
-5
-5
-5
-5
-6
-5
-4
-5
-5
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-1
-2
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-3
-2
-2
-2
-2
-3
-3
-2
-3
-4
-3
-4
-4
-3
-3
-1
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
1
1
1
3
3
3
3
4
5
5
5
6
6
8
7
7
8
8
7
9
8
8
8
7
8
8
8
7
7
7
7
6
8
5
5
5
5
3
4
3
3
2
1
2
2
2
2
1
2
2
3
2
2
2
1
1
2
1
1
1
2
2
2
2
2
2
2
3
3
4
3
3
3
2
3
2
2
2
2
2
1
2
0
1
1
0
0
0
2
0
-2
1
-2
-1
-1
1
0
0
-1
-1
-1
-1
0
-2
-1
0
0
0
1
1
1
0
2
2
4
3
4
4
4
5
5
5
4
5
6
5
6
6
6
6
5
5
5
5
5
5
5
5
4
4
4
4
3
2
3
3
3
3
3
3
3
2
3
2
2
2
2
1
2
1
1
1
1
0
1
1
0
-1
-1
-2
0
1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-2
-1
-1
0
-1
1
1
1
2
2
3
3
2
3
4
2
3
2
3
3
2
2
2
2
2
1
2
1
2
1
1
1
1
0
1
0
0
-2
0
-2
-2
-1
-3
-3
-3
-3
-5
-3
-5
-5
-5
-4
-5
-5
-5
-5
-6
-6
-5
-5
-6
-5
-6
-6
-5
-5
-6
-4
-4
-6
-4
-3
-3
-3
-3
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-3
-5
-4
-3
-3
-2
-3
-2
-2
1
-2
-1
-1
0
0
1
1
2
2
2
2
2
3
2
2
3
3
3
3
3
3
3
3
3
4
3
3
2
3
2
2
1
0
1
1
2
0
2
1
2
1
0
1
1
1
2
2
3
2
3
3
3
3
3
4
5
3
4
5
5
5
4
5
6
7
6
6
7
6
7
7
6
6
5
6
5
5
4
5
3
4
4
4
2
3
3
3
2
3
1
1
2
1
0
1
1
1
0
0
1
-1
0
0
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
0
2
1
2
1
1
1
0
1
0
0
-1
-1
-1
-2
-2
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
# 28 8 XYSEL
0
1
1
0
1
1
1
2
2
2
3
2
1
2
2
2
2
2
2
1
1
1
1
0
0
1
0
-1
1
1
0
0
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
1
2
1
1
1
0
0
1
0
0
0
-2
-1
0
1
-2
0
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-3
-3
-2
1
2
5
6
8
11
13
17
19
23
24
28
30
33
35
38
40
43
45
47
49
50
50
53
55
57
57
58
58
60
60
62
62
61
62
61
62
62
62
63
63
62
62
62
62
61
61
62
61
61
60
59
59
58
57
57
56
56
56
55
53
53
53
52
51
50
49
48
46
45
45
43
43
42
40
40
40
39
37
35
35
33
32
32
31
29
28
27
27
26
25
23
23
22
21
19
18
18
18
17
15
15
13
13
11
11
10
10
9
7
6
5
5
5
4
2
2
2
1
0
1
-2
-2
-2
-3
-4
-4
-6
-5
-6
-6
-6
-5
-7
-7
-7
-7
-9
-7
-8
-9
-10
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-11
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-11
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-14
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-17
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-15
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-15
-17
-15
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-15
-16
-15
-14
-14
-14
-15
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-14
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-14
-12
-12
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-12
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-12
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-13
-10
-10
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-9
-8
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-7
-8
-9
-8
-8
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-7
-8
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-7
-8
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-8
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-8
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-8
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-8
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-8
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-9
-10
-9
-9
-8
-8
-8
-9
-8
-10
-8
-9
-9
-9
-10
-9
-9
-10
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-10
-10
-10
-11
-11
-11
-10
-10
-11
-10
-10
-10
-11
-10
-10
-9
-9
-10
-9
-9
-10
-9
-8
-9
-8
-8
-8
-7
-7
-7
-7
-7
-8
-6
-6
-4
-6
-6
-4
-4
-4
-5
-3
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
0
-1
0
-1
-1
0
-1
1
1
1
2
1
1
2
1
1
1
0
1
2
1
1
3
2
2
1
2
1
2
2
0
2
1
2
1
1
2
1
1
1
1
0
1
1
0
0
1
1
0
-1
1
1
1
1
1
2
3
2
2
2
2
2
3
2
3
3
2
2
2
2
1
1
1
2
2
2
2
2
2
4
2
3
4
4
3
3
3
3
4
4
4
3
3
3
3
2
2
1
1
1
0
0
-1
0
-1
-2
0
-1
-1
0
0
0
0
0
1
1
2
0
0
0
0
-1
-1
-2
-2
0
-1
0
0
0
-1
-2
-1
-1
-1
-2
-1
0
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-2
-3
-2
-1
-1
-1
0
-1
0
1
1
2
2
1
2
1
2
1
1
1
1
0
-1
0
-1
-1
-1
-2
-1
-2
-2
-1
-3
-4
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-2
-1
-3
-2
-2
-2
-1
1
0
0
-1
0
0
-1
0
0
0
0
1
-1
-1
-1
-2
-3
-3
-3
-2
-1
-3
-3
-4
-4
-5
-4
-5
-4
-6
-5
-6
-5
-6
-6
-5
-4
-5
-5
-5
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
2
1
1
2
1
3
2
3
3
3
4
5
4
3
5
4
5
5
4
4
5
5
5
4
4
4
4
5
4
4
4
3
2
2
2
2
2
2
3
3
3
2
3
3
3
3
3
3
4
3
3
3
3
3
4
4
3
2
3
3
3
3
2
3
2
2
2
2
2
2
2
2
1
3
3
2
3
2
2
3
3
3
3
3
2
3
3
3
3
4
4
3
3
4
3
4
5
5
6
4
5
6
6
5
6
5
5
6
5
5
5
5
5
5
5
6
5
4
5
4
5
3
4
4
4
3
3
3
4
4
3
3
3
5
5
5
5
5
5
5
5
4
5
5
5
5
5
5
5
5
5
4
4
4
3
3
3
1
1
0
0
0
0
-2
0
-2
0
-1
-2
-2
-2
0
0
1
1
1
1
1
1
2
1
2
1
1
2
2
2
2
2
3
2
3
3
3
3
1
2
3
3
3
2
3
3
3
2
3
2
1
3
3
3
3
3
4
4
4
4
4
4
4
4
4
5
5
4
5
5
5
5
5
4
5
4
4
5
3
3
3
3
2
3
2
2
1
2
0
1
1
1
0
0
1
0
0
-1
0
-2
0
-1
-2
0
-1
0
1
-1
# 28 9 XYSEL
1
2
3
2
2
2
2
1
1
1
1
2
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
0
1
0
1
0
0
0
-2
0
1
1
-1
1
2
1
1
1
1
1
2
1
2
1
1
0
1
0
0
0
-1
0
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-5
-4
-5
-3
-4
-4
-3
-2
-3
-2
-1
-1
1
1
2
4
5
7
8
10
13
15
19
19
23
25
29
30
34
37
38
40
42
45
47
49
50
53
54
56
58
59
59
61
61
62
63
64
65
66
65
65
65
64
64
64
65
64
63
62
62
61
62
60
61
58
59
57
57
56
55
55
55
53
54
51
51
50
48
48
47
45
45
44
44
42
41
40
39
38
37
35
35
33
33
32
31
29
29
28
27
26
24
24
23
22
21
20
18
17
16
16
14
14
12
12
10
9
8
9
7
5
5
4
3
2
1
1
0
-1
-3
-3
-4
-3
-3
-4
-6
-5
-5
-5
-6
-5
-5
-7
-6
-7
-6
-8
-8
-10
-9
-9
-10
-10
-11
-11
-10
-11
-13
-12
-14
-14
-14
-14
-14
-15
-16
-15
-16
-15
-16
-16
-17
-18
-17
-16
-17
-16
-18
-18
-17
-17
-17
-18
-17
-17
-18
-18
-17
-18
-17
-18
-16
-17
-17
-17
-17
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-14
-12
-12
-13
-12
-13
-12
-11
-11
-10
-11
-10
-9
-9
-10
-9
-8
-9
-8
-9
-10
-10
-8
-10
-8
-9
-9
-9
-10
-9
-11
-11
-10
-10
-10
-10
-10
-11
-10
-10
-11
-11
-10
-11
-10
-11
-10
-10
-10
-9
-10
-9
-10
-10
-8
-9
-9
-9
-9
-10
-7
-8
-7
-6
-6
-7
-6
-4
-5
-4
-3
-2
-3
-2
-2
-1
-1
-1
-1
1
1
-1
1
0
1
1
0
1
1
0
1
1
1
1
2
2
2
2
2
2
1
2
3
1
2
2
0
0
0
-1
-2
-2
-1
-3
-3
-3
-2
-5
-3
-3
-3
-4
-4
-3
-4
-5
-3
-4
-4
-6
-4
-4
-4
-6
-5
-5
-5
-5
-5
-6
-7
-7
-6
-7
-8
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-5
-4
-5
-4
-5
-4
-3
-3
-5
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-2
-3
-2
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-2
-2
1
1
0
2
3
2
2
2
2
3
4
4
4
4
6
6
5
6
6
6
6
5
6
6
6
5
6
6
6
7
5
5
6
4
4
4
5
4
3
3
2
4
2
1
1
1
1
1
0
0
-1
1
-1
-2
-1
-2
-2
-1
-2
-3
-3
-3
-2
-2
-4
-3
-4
-3
-4
-3
-3
-3
-3
-4
-5
-4
-3
-4
-4
-4
-5
-5
-4
-5
-5
-6
-6
-5
-6
-6
-8
-7
-7
-7
-7
-6
-7
-7
-6
-6
-5
-5
-5
-4
-4
-2
-3
-3
-3
-3
-4
-2
-2
-3
-3
-4
-3
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-6
-4
-5
-4
-4
-4
-4
-4
-5
-5
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
-1
0
-1
0
1
1
1
1
2
1
2
3
2
2
3
3
2
2
2
2
3
3
4
3
3
3
4
3
5
5
5
5
5
5
4
5
5
5
5
6
6
6
6
6
8
8
7
7
8
8
9
9
9
9
10
10
10
10
10
10
9
10
9
9
9
7
7
8
6
6
6
6
6
5
5
5
4
4
4
5
4
3
4
2
3
2
3
4
2
2
3
2
3
3
3
2
2
3
2
1
2
2
0
1
2
2
2
0
0
0
0
0
-1
-2
-1
-2
0
-1
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
0
-3
-1
-1
1
-2
-1
-1
1
1
1
0
1
2
0
1
0
2
0
1
2
2
2
1
1
2
1
2
2
2
2
1
2
2
2
2
1
2
1
3
3
2
1
1
2
1
1
1
2
3
2
1
2
3
3
2
3
3
2
4
2
3
3
2
1
1
2
1
0
2
1
1
0
0
0
0
1
0
0
0
0
0
-1
0
0
0
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-2
-3
-2
-3
-2
-3
-2
-1
-2
-2
-2
0
1
-1
0
0
1
1
1
2
1
0
1
1
2
0
1
2
1
1
0
1
-1
1
0
0
0
0
1
0
1
1
0
0
-1
-2
-1
-2
-1
-3
-2
-4
-3
-3
-3
-4
-4
-5
-4
-4
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-5
-4
-3
-4
-5
-5
-5
-6
-6
-5
-5
-6
-6
-6
-6
-5
-6
-6
-5
-5
-4
-4
-4
-4
-3
-4
-4
-3
-2
-3
-2
# 28 10 XYSEL
-2
-1
0
-1
-2
-1
-3
-1
-1
-2
-2
-2
-4
-2
-3
-5
-3
-4
-4
-4
-4
-4
-5
-5
-5
-4
-5
-5
-6
-5
-6
-4
-4
-4
-4
-3
-4
-4
-4
-3
-4
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
1
0
1
1
1
0
0
2
2
2
2
2
3
2
3
2
3
4
2
4
3
4
4
5
6
6
9
9
10
13
16
19
21
25
28
32
35
37
40
43
46
47
50
53
54
56
57
58
60
61
61
62
62
63
62
63
63
62
63
62
62
63
61
61
60
59
60
58
58
57
56
54
55
53
51
50
50
48
47
44
44
41
40
39
38
37
35
33
32
30
29
26
25
23
22
21
19
18
17
14
13
13
11
9
8
8
8
7
6
6
5
4
5
2
3
3
2
2
1
0
0
-2
-1
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-5
-4
-4
-5
-6
-6
-6
-7
-7
-8
-8
-8
-9
-10
-10
-11
-11
-11
-11
-12
-11
-12
-13
-13
-13
-12
-14
-14
-13
-15
-16
-16
-15
-15
-16
-17
-18
-17
-17
-17
-17
-19
-18
-19
-20
-19
-19
-19
-19
-20
-19
-20
-20
-19
-20
-19
-20
-19
-18
-18
-19
-18
-18
-16
-16
-16
-14
-14
-13
-13
-13
-11
-11
-11
-10
-9
-9
-9
-9
-9
-8
-9
-8
-8
-10
-8
-8
-8
-9
-8
-8
-8
-8
-8
-9
-8
-9
-8
-8
-9
-9
-9
-9
-9
-9
-8
-8
-8
-9
-8
-9
-8
-10
-10
-9
-9
-10
-9
-10
-8
-9
-9
-8
-7
-7
-7
-6
-6
-5
-6
-4
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-4
-4
-2
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-3
-2
-1
-1
-1
0
-2
-1
-1
-1
-1
0
-1
0
0
1
1
2
1
1
2
1
1
1
0
0
1
0
0
-2
1
0
-1
1
-1
-1
0
0
1
1
2
1
1
1
1
2
1
0
1
0
1
0
-1
1
-1
1
-1
0
0
-1
1
0
1
2
1
1
1
0
1
-1
-1
-1
-1
0
-2
-2
-1
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-3
-3
-2
-3
-4
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
-2
-1
-1
0
-1
0
0
-1
0
0
1
-1
-2
2
0
-2
-1
-1
-1
-1
-1
1
-2
1
0
0
1
1
2
1
1
1
2
1
1
1
1
2
1
0
1
1
1
0
0
0
1
1
1
1
2
1
2
3
3
2
3
2
2
5
4
4
3
3
4
4
2
2
2
2
2
2
1
0
0
1
-1
-1
-1
-2
-2
-3
-2
-3
-4
-3
-3
-4
-3
-4
-3
-4
-4
-4
-2
-1
-3
-1
-1
0
-1
1
0
2
2
2
2
3
4
3
5
3
4
4
5
5
6
5
5
5
5
6
5
4
5
5
5
3
3
3
3
4
3
2
4
3
2
4
4
2
3
2
2
2
1
1
1
0
0
0
1
-1
1
0
-1
-2
-1
-1
-3
-2
-1
-2
-1
-1
-1
-1
1
0
1
-1
-2
-3
-2
-2
-1
-1
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-6
-4
-5
-5
-6
-4
-5
-5
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-4
-2
-2
-2
-3
-3
-2
-1
-2
-1
1
-1
0
1
1
1
1
0
1
0
0
1
0
0
0
0
0
-1
1
-1
0
-1
-2
0
1
1
1
1
1
0
1
1
2
0
2
2
2
1
3
2
3
2
3
3
3
5
4
4
4
5
4
4
5
4
4
5
5
4
4
4
3
4
5
5
3
5
4
5
4
5
4
4
5
5
5
3
4
3
4
3
3
2
2
2
1
2
2
2
2
1
2
1
2
2
2
2
1
2
2
2
1
1
2
2
0
1
1
1
0
1
2
1
2
2
0
1
1
0
1
2
0
0
0
1
0
0
-1
0
0
1
1
1
0
1
0
1
0
-1
-1
-2
0
-1
-1
-2
-2
-2
-2
-3
-3
-3
-1
-2
-3
-3
-3
-3
-2
-1
-1
1
0
1
0
1
2
1
1
2
1
1
2
2
2
2
2
2
1
1
1
1
1
2
0
2
1
1
2
0
2
3
2
2
1
1
2
3
3
2
2
3
3
5
3
5
4
3
3
4
3
3
2
2
2
1
2
1
1
1
0
0
1
0
1
0
1
1
1
1
1
1
2
2
2
2
2
4
5
4
5
5
5
6
5
6
5
6
6
5
5
6
6
5
5
5
6
5
5
5
5
5
5
5
6
6
6
5
5
5
6
5
5
5
6
5
3
4
3
3
3
2
2
2
2
2
2
1
1
0
1
1
1
# 28 11 XYSEL
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-4
-5
-4
-4
-4
-4
-4
-3
-4
-5
-4
-4
-6
-5
-5
-5
-6
-6
-5
-4
-4
-4
-4
-3
-4
-4
-2
-3
-4
-3
-3
-3
-4
-3
-4
-4
-3
-5
-5
-6
-6
-6
-5
-5
-6
-6
-5
-5
-5
-5
-3
-3
-2
-1
2
3
5
6
10
12
14
18
20
24
26
30
32
35
38
40
43
45
47
50
52
53
54
57
58
59
61
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62
64
65
65
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66
66
65
67
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65
65
63
63
62
61
60
58
58
57
56
54
53
54
51
51
50
49
48
46
46
45
44
42
41
41
39
38
36
34
34
32
30
29
27
26
25
24
21
20
19
18
18
16
15
14
13
13
13
12
11
11
10
10
9
9
9
9
9
9
10
8
8
8
6
6
5
4
5
2
2
0
0
-1
-2
-3
-3
-4
-6
-6
-6
-8
-7
-9
-9
-10
-9
-11
-11
-11
-12
-11
-12
-12
-14
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-13
-14
-14
-15
-14
-13
-15
-14
-14
-16
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-14
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-15
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-14
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-13
-11
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-11
-9
-8
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-8
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-5
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-6
-5
-5
-6
-5
-5
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-5
-4
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-7
-5
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-8
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-8
-8
-9
-7
-8
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-8
-8
-9
-8
-8
-8
-8
-8
-8
-7
-9
-8
-8
-9
-9
-10
-8
-10
-9
-8
-9
-9
-11
-9
-11
-11
-10
-10
-11
-11
-11
-11
-10
-11
-11
-11
-10
-10
-11
-11
-10
-10
-9
-10
-8
-9
-9
-8
-9
-8
-8
-8
-8
-7
-6
-8
-8
-7
-7
-7
-7
-6
-5
-5
-5
-4
-5
-3
-3
-2
-1
-1
0
-1
1
1
2
0
2
1
1
2
2
2
1
2
1
2
2
1
2
2
2
2
1
2
1
1
2
2
2
1
1
1
1
0
1
0
0
1
0
-2
0
0
0
0
1
-1
0
-1
0
0
0
1
0
0
1
1
1
1
0
1
2
2
2
2
2
2
2
4
3
4
3
4
3
4
4
3
2
3
4
2
3
3
4
4
2
3
2
3
2
2
2
1
1
1
1
2
2
2
2
2
2
2
2
2
4
3
3
3
3
3
2
4
3
3
5
3
3
3
4
4
3
3
3
4
3
4
5
4
3
4
2
3
3
3
3
3
3
3
3
3
2
2
3
3
2
3
3
2
3
2
1
0
2
1
0
1
1
0
-1
0
-1
-2
-2
-2
0
-1
1
1
0
1
1
2
0
1
1
2
2
3
3
3
2
2
3
2
2
2
2
1
0
0
1
1
1
0
0
-1
0
-1
-1
0
0
0
0
0
0
-2
-2
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
1
1
1
1
1
2
2
2
4
3
3
3
4
4
4
4
3
5
4
4
5
3
4
5
5
3
4
4
4
4
5
4
5
5
3
5
4
5
4
5
5
5
4
5
4
4
4
4
3
2
2
1
0
1
1
0
0
-1
-2
-2
-1
-2
-3
-2
-2
-3
-3
-2
-3
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-3
-1
1
-1
-1
-1
1
0
-1
1
-1
1
-1
1
0
0
-2
0
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
0
0
0
0
1
1
2
1
1
0
1
0
-2
0
-1
-1
1
-1
0
-1
-1
-1
-1
-1
0
-1
-2
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-2
-1
-2
-2
-1
-1
-1
1
0
1
1
1
0
2
1
1
0
1
2
0
1
0
0
1
1
1
1
1
1
1
1
1
2
2
2
3
2
3
4
4
4
3
4
5
3
3
4
4
2
2
2
1
2
1
2
0
0
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-3
-3
-2
-2
-2
-1
-2
-1
-3
-2
-1
0
-1
0
0
1
0
1
2
2
2
2
2
2
2
2
3
1
-1
0
0
0
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
0
-1
0
1
2
2
2
1
# 28 12 XYSEL
1
1
0
1
1
1
1
2
0
0
1
0
-1
0
0
0
-1
0
-1
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
-2
-1
1
0
1
0
0
0
0
0
0
1
1
1
1
1
0
0
0
-2
0
-1
-2
0
0
-1
-1
0
0
-1
1
1
1
1
2
0
2
0
2
2
2
3
2
2
2
2
3
3
2
3
3
3
2
3
2
3
4
5
6
7
9
11
13
15
17
20
22
26
27
30
34
35
39
42
43
46
48
50
52
54
55
57
59
59
59
61
62
63
64
64
64
63
63
65
64
65
63
63
63
62
62
62
60
61
60
60
58
57
57
55
54
54
52
51
51
50
47
47
47
46
44
42
41
41
39
38
37
37
36
33
33
31
30
29
28
26
26
24
23
21
21
21
19
19
17
15
15
13
13
12
11
9
9
8
6
6
5
4
4
2
2
1
1
1
-2
-1
-2
-3
-4
-4
-4
-5
-5
-6
-7
-7
-8
-8
-8
-9
-10
-10
-10
-10
-12
-10
-12
-12
-13
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-12
-11
-14
-13
-13
-12
-12
-11
-11
-12
-11
-11
-11
-10
-10
-10
-10
-10
-10
-11
-12
-12
-12
-12
-12
-12
-13
-13
-12
-14
-13
-14
-14
-13
-16
-16
-14
-15
-15
-16
-16
-16
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-16
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-15
-16
-16
-16
-16
-16
-15
-13
-13
-13
-13
-13
-13
-12
-11
-11
-11
-10
-9
-9
-10
-8
-8
-8
-8
-7
-7
-6
-8
-6
-6
-4
-5
-4
-5
-4
-4
-4
-5
-3
-4
-4
-4
-5
-4
-4
-5
-4
-4
-6
-4
-5
-4
-6
-4
-5
-4
-6
-6
-4
-6
-5
-6
-7
-7
-7
-8
-8
-9
-8
-9
-9
-9
-10
-9
-8
-9
-10
-9
-8
-9
-9
-7
-9
-7
-8
-8
-8
-8
-7
-9
-7
-8
-7
-7
-7
-8
-7
-7
-6
-8
-6
-6
-5
-7
-5
-5
-6
-4
-5
-4
-4
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-1
1
-1
0
2
1
1
0
0
0
1
-1
0
-1
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-5
-4
-5
-4
-5
-5
-5
-4
-5
-6
-6
-4
-5
-4
-4
-4
-5
-5
-6
-5
-7
-6
-6
-5
-6
-6
-6
-6
-5
-6
-6
-6
-5
-6
-8
-6
-7
-7
-6
-7
-7
-9
-7
-8
-8
-8
-8
-8
-9
-7
-8
-8
-7
-8
-7
-7
-8
-8
-8
-7
-7
-6
-7
-6
-5
-5
-5
-6
-4
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-4
-3
-3
-4
-5
-4
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-2
-3
-4
-3
-4
-3
-2
-1
-1
-1
-1
0
0
0
1
0
1
1
1
1
0
1
1
1
1
1
2
1
1
1
2
2
2
1
2
0
0
0
0
-1
-1
-2
-1
-2
-2
-1
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-2
-1
-3
-3
-2
-4
-3
-2
-3
-4
-4
-3
-4
-4
-4
-3
-4
-5
-5
-6
-5
-3
-4
-6
-5
-4
-6
-4
-4
-3
-3
-4
-3
-3
-2
-2
1
-1
1
0
-1
1
1
2
1
2
1
1
2
1
1
0
2
2
1
2
2
2
2
2
1
2
2
2
2
2
2
2
1
2
1
2
2
1
0
0
0
1
0
0
-2
-1
0
0
0
0
0
1
1
1
1
3
2
2
2
2
2
3
2
4
5
5
5
6
5
6
6
7
8
7
7
6
6
7
6
6
4
3
4
4
3
3
3
2
0
1
0
0
1
-2
-2
-2
-2
-1
1
0
-1
1
0
1
1
2
1
2
2
2
1
3
2
2
2
2
2
2
1
1
0
0
1
0
0
0
1
0
-2
-1
0
-1
-1
-1
0
-2
0
-1
-2
-2
-1
-2
-1
-1
-1
0
-1
0
0
0
2
2
2
2
2
3
3
3
3
3
2
5
3
3
4
4
4
4
5
5
3
4
3
3
3
3
3
1
2
1
1
1
1
1
2
1
1
1
0
-2
0
1
0
0
-2
-1
-2
-1
0
-1
-1
1
1
1
1
2
1
2
2
3
3
2
3
3
3
2
3
3
3
3
3
4
4
4
4
4
4
3
5
5
5
4
5
5
5
6
6
5
6
6
7
7
7
6
7
5
7
6
6
7
6
6
6
7
6
5
7
5
4
5
3
5
4
3
2
2
3
2
2
2
2
1
1
1
1
1
-2
0
0
-1
-2
-2
-3
-2
-2
-4
-3
-4
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-1
-3
-2
-3
-3
-4
-2
-3
-3
-3
-3
-2
-3
-2
-1
-1
-2
-1
0
1
0
1
1
1
1
2
1
2
2
3
3
2
3
3
3
2
3
4
4
2
5
4
3
3
# 28 13 XYSEL
4
5
5
6
6
7
7
8
9
8
8
9
9
8
9
9
8
8
8
7
8
7
7
6
5
6
6
6
5
5
5
5
4
4
5
5
5
5
4
4
4
5
3
4
3
2
4
2
3
3
2
3
2
2
2
2
2
1
1
2
1
2
2
2
2
2
2
2
1
2
0
1
1
1
1
0
0
1
1
1
0
1
0
1
2
2
2
5
5
5
7
10
12
14
17
20
22
25
29
31
33
35
38
40
41
45
48
49
50
52
53
54
56
57
57
59
58
59
60
59
60
60
59
61
59
60
58
58
57
57
56
55
56
54
53
52
52
52
50
50
47
46
45
43
42
41
40
38
36
37
35
34
32
32
30
28
27
26
25
23
21
20
18
18
16
15
14
13
11
10
9
8
7
6
5
4
4
2
2
2
1
-1
-2
-2
-3
-4
-3
-4
-6
-6
-6
-7
-7
-7
-7
-8
-9
-9
-10
-10
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-13
-11
-12
-13
-13
-13
-13
-13
-13
-12
-13
-13
-13
-14
-13
-14
-13
-14
-14
-13
-14
-14
-13
-13
-14
-14
-14
-13
-13
-14
-14
-14
-13
-13
-12
-13
-13
-13
-12
-10
-11
-11
-11
-11
-10
-9
-10
-9
-9
-10
-10
-11
-10
-12
-11
-11
-11
-12
-11
-12
-13
-12
-12
-12
-12
-12
-11
-12
-11
-12
-11
-12
-12
-13
-13
-13
-12
-13
-12
-12
-13
-13
-11
-12
-11
-10
-10
-11
-10
-9
-8
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-6
-8
-6
-7
-6
-7
-6
-6
-7
-6
-7
-5
-6
-7
-6
-6
-6
-7
-6
-6
-5
-4
-4
-4
-5
-5
-4
-4
-5
-5
-4
-6
-5
-5
-6
-5
-5
-4
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-5
-4
-4
-4
-2
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-5
-4
-3
-4
-5
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-5
-4
-5
-3
-4
-4
-3
-4
-3
-3
-3
-2
-3
-4
-2
-3
-3
-2
-2
-1
-2
0
-1
-1
-1
1
-1
-1
0
0
0
-1
-1
-2
-1
-1
-2
-2
-3
-1
-2
-1
-2
-1
-2
-3
-2
-2
0
0
0
0
2
2
1
1
2
2
2
2
3
3
3
3
4
3
3
3
3
3
2
2
4
2
2
1
2
1
0
0
0
0
-2
-1
-2
-1
-1
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
0
1
1
2
2
2
2
3
2
3
3
2
3
2
2
2
2
2
1
0
0
1
0
0
0
0
-1
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-2
-3
-1
-1
-2
-2
-1
-3
-2
-2
-2
-1
-2
-1
0
1
1
2
3
3
5
5
5
4
4
5
4
5
5
4
4
4
4
4
4
2
3
3
3
2
2
2
2
2
2
2
2
3
2
2
3
3
2
1
1
2
1
1
0
2
0
1
2
2
1
1
1
1
1
3
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
1
1
1
1
2
1
0
1
1
0
2
1
1
2
0
2
1
0
2
0
1
1
0
0
-1
-1
-1
-2
-3
-2
-4
-3
-4
-3
-4
-3
-4
-3
-4
-3
-4
-4
-3
-3
-2
-2
-2
0
0
0
0
-1
1
1
-1
1
-1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
-3
-3
-3
-3
-3
-3
-3
-1
-2
-1
-1
-1
0
0
1
1
1
1
1
2
2
1
2
1
2
1
2
2
3
2
2
3
3
3
2
2
3
2
2
3
2
2
3
2
3
3
3
2
3
3
3
3
3
3
3
3
3
2
2
1
2
2
1
0
2
2
1
1
2
1
1
2
1
2
2
2
2
1
2
2
2
2
3
3
4
4
4
4
5
5
4
4
4
5
4
4
3
2
3
2
1
2
1
1
2
2
1
1
2
2
2
2
1
2
1
2
1
2
1
1
2
2
3
1
3
2
3
3
4
3
3
3
3
2
3
3
2
2
3
4
4
3
4
5
4
5
4
5
5
5
6
6
5
6
6
5
6
5
6
7
5
5
5
6
4
4
5
4
3
2
3
2
2
2
1
2
2
1
2
2
2
1
2
1
2
2
4
3
2
2
4
4
3
3
4
5
4
4
5
6
5
5
5
5
4
5
5
5
5
5
6
6
4
4
3
5
3
5
4
4
5
5
5
4
5
5
5
5
5
5
5
5
6
4
4
3
3
2
3
3
2
2
2
1
1
2
1
1
2
1
2
2
1
2
1
3
2
3
4
3
3
3
4
5
5
5
5
4
5
3
4
5
# 28 14 XYSEL
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
1
1
2
2
2
2
2
3
2
2
2
3
2
2
3
2
2
3
1
1
1
1
1
1
-1
0
0
0
-2
-1
1
-1
1
-1
0
-1
1
1
-1
1
1
0
0
0
0
-2
-1
0
-1
-2
-1
0
0
-2
-1
-1
-1
-1
-2
-1
0
-1
-1
0
-1
-1
-2
-1
0
-2
0
-1
1
1
2
4
6
8
11
12
15
18
21
23
26
29
33
35
37
40
43
46
48
49
51
54
55
57
57
59
60
61
61
61
62
62
63
62
63
61
62
62
63
62
62
62
61
62
61
61
60
60
60
59
58
59
59
57
57
56
54
54
54
54
52
50
50
50
47
47
45
46
44
42
42
40
39
39
37
37
36
35
34
33
31
31
30
28
27
25
24
24
22
21
20
19
17
16
13
14
12
10
9
9
7
7
5
4
4
2
1
1
1
0
0
-3
-3
-3
-4
-5
-5
-4
-5
-6
-7
-7
-6
-7
-7
-7
-7
-8
-8
-8
-9
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-10
-10
-11
-11
-11
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-13
-14
-13
-14
-14
-15
-16
-16
-16
-16
-17
-18
-18
-18
-19
-19
-20
-19
-19
-20
-20
-20
-21
-19
-19
-20
-19
-18
-18
-17
-16
-15
-15
-13
-13
-12
-11
-10
-11
-9
-8
-9
-7
-8
-7
-8
-7
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-9
-10
-10
-10
-9
-9
-8
-9
-8
-8
-7
-7
-7
-7
-7
-7
-6
-7
-7
-6
-7
-6
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-9
-9
-9
-8
-8
-9
-9
-9
-9
-8
-10
-10
-10
-9
-10
-11
-10
-10
-10
-10
-9
-10
-9
-10
-9
-9
-9
-8
-9
-8
-7
-7
-7
-7
-5
-6
-5
-6
-5
-4
-5
-5
-5
-6
-4
-4
-3
-6
-5
-5
-5
-6
-6
-5
-7
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-8
-8
-8
-6
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-6
-6
-6
-5
-6
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-6
-7
-6
-6
-6
-5
-5
-4
-5
-5
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-1
-3
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
2
1
2
3
4
3
5
5
5
7
5
7
6
6
5
7
6
6
6
7
5
6
6
5
6
5
5
5
3
4
3
2
2
3
2
2
1
1
2
2
1
0
0
1
1
1
0
0
0
0
-1
-1
-1
-2
-2
-3
-3
-1
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
0
-1
0
2
1
1
2
2
2
2
2
2
2
3
2
3
2
4
3
2
2
2
2
1
1
1
2
1
0
0
0
0
0
0
0
0
0
-1
0
0
0
0
-1
0
-1
0
0
-1
0
-2
-1
-1
0
-2
-2
-1
-1
-2
-1
-1
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-3
-4
-4
-5
-4
-4
-6
-3
-4
-4
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
-1
1
1
1
1
2
0
2
2
3
3
2
5
4
4
4
4
4
5
5
5
5
6
5
5
6
4
5
4
4
3
4
2
2
3
1
2
3
2
1
2
0
0
0
1
0
1
0
1
1
0
1
2
0
1
2
1
2
1
2
3
2
2
2
1
1
1
1
1
-2
-2
-1
0
-1
0
1
0
2
2
2
0
2
3
3
3
2
3
4
4
4
5
5
5
6
6
5
6
5
6
5
5
6
5
5
5
5
3
4
3
3
4
3
2
3
2
1
2
1
1
-1
0
-2
-1
0
-2
-1
-1
-2
-1
0
-1
0
0
1
0
2
1
1
0
1
1
-1
-2
0
-2
-1
-2
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-6
-5
-5
-5
-5
-5
-5
-4
-3
-4
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-2
-2
-2
-2
-2
-1
-1
1
-1
0
1
0
1
1
1
2
2
2
1
3
3
3
3
4
4
5
5
4
5
6
5
6
5
6
5
6
7
6
7
7
7
5
6
5
5
4
4
4
3
3
2
3
2
2
2
1
1
2
2
1
0
0
0
0
0
1
2
1
1
0
1
1
1
1
1
1
-1
-1
-1
0
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
0
0
0
0
0
-1
1
1
2
1
2
1
2
0
0
0
0
-1
0
0
-2
-3
-2
-2
-1
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-2
-4
-3
-4
-4
-3
-3
-4
-5
-4
-4
-5
-5
-4
-4
-4
# 28 15 XYSEL
2
3
3
2
2
3
3
3
3
3
3
3
4
3
4
4
4
3
3
4
4
4
4
4
4
4
5
3
4
4
4
1
2
3
3
2
0
1
0
0
0
0
0
-2
-2
-2
-2
-2
-1
-2
0
-2
-2
-2
-1
-2
-2
-3
-1
-3
-3
-3
-4
-3
-2
-4
-3
-3
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-3
0
-2
-1
0
1
3
3
5
8
9
11
13
15
20
21
26
28
30
32
36
38
41
44
46
48
49
51
53
55
56
58
59
60
61
62
63
62
62
62
63
64
64
64
65
64
64
64
64
64
62
62
63
61
61
61
59
58
59
58
58
57
55
54
54
52
52
51
50
50
48
48
47
46
44
43
43
42
41
40
37
38
36
35
34
32
32
31
29
28
26
26
24
23
22
21
20
18
16
16
14
12
12
10
9
8
6
5
3
2
2
0
-2
-3
-4
-5
-5
-6
-6
-7
-7
-8
-8
-10
-9
-9
-10
-10
-11
-10
-11
-11
-10
-11
-11
-10
-11
-11
-11
-11
-13
-12
-12
-14
-12
-14
-14
-14
-15
-15
-14
-15
-15
-15
-15
-16
-15
-16
-17
-17
-17
-17
-18
-17
-18
-18
-18
-18
-19
-19
-18
-19
-19
-19
-19
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1
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0
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1
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1
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0
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1
1
1
1
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1
1
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0
0
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1
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1
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1
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1
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1
1
1
1
1
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1
1
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1
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1
0
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0
0
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0
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0
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0
-1
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-1
0
1
-1
0
1
2
1
0
1
1
2
3
2
2
3
3
3
4
3
2
4
4
3
4
4
3
3
2
2
2
1
1
2
1
1
1
2
1
1
2
1
1
0
-1
0
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1
1
0
-1
0
1
1
1
0
1
0
1
1
1
1
1
1
2
2
1
1
1
1
2
2
2
2
3
2
2
3
2
1
2
2
1
2
1
1
1
0
1
0
-1
1
1
1
1
1
1
1
0
0
2
1
2
0
1
0
0
-1
-1
-2
0
-3
-1
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-1
-2
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0
0
0
1
1
2
0
1
2
2
2
# 28 16 XYSEL
0
0
1
-1
-1
-2
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-1
-1
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-1
-2
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-2
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-1
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0
-1
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1
0
1
1
1
0
1
0
1
0
2
1
2
3
3
2
4
5
5
4
6
6
5
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5
6
4
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4
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3
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3
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3
3
2
3
5
3
5
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3
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11
10
9
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5
4
3
2
2
2
0
1
1
0
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0
0
1
1
1
2
2
3
3
3
4
5
5
5
5
6
5
6
5
5
4
4
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3
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4
3
4
3
4
3
3
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3
2
4
2
3
3
2
2
2
1
1
1
1
1
1
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-1
1
0
0
0
1
1
0
1
1
1
0
0
0
0
0
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0
-1
0
1
1
2
1
1
1
1
1
1
1
1
2
0
0
1
0
1
1
1
2
1
1
1
0
0
0
-1
1
0
1
0
1
0
-1
0
0
0
0
0
1
2
1
1
1
1
2
2
1
1
0
0
0
1
1
-1
1
1
0
1
0
1
1
0
1
0
0
1
1
2
1
1
1
1
2
0
-2
-1
0
-1
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-1
-2
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1
-1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
0
0
0
0
1
0
1
2
2
0
1
1
2
1
1
2
2
2
2
1
2
2
2
1
4
2
2
2
2
2
1
1
1
0
2
0
0
1
0
0
-1
-1
1
-1
-2
-1
-2
-3
-1
-2
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0
0
-2
-1
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-4
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-2
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-1
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-1
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-1
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-4
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-1
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-1
-1
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-1
0
0
0
0
0
0
1
0
-2
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0
-1
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-1
-2
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-1
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0
-1
1
1
2
2
1
1
2
2
1
2
2
1
1
2
2
3
2
2
2
1
2
1
1
2
# 28 17 XYSEL
-1
-1
0
1
0
0
1
1
1
2
1
1
1
1
1
1
2
1
2
2
2
2
5
3
4
4
4
5
4
5
4
5
4
5
4
3
5
4
3
4
3
4
3
4
2
3
3
4
4
4
5
4
5
4
4
5
4
4
5
4
4
4
4
3
3
3
3
4
4
4
5
5
5
5
5
5
5
6
7
6
7
7
6
6
6
7
7
7
8
8
9
13
14
16
18
20
21
25
27
30
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35
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42
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36
35
33
32
31
30
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27
26
25
25
23
22
21
21
18
17
16
15
13
13
10
9
8
8
6
4
4
2
2
1
-1
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-8
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-1
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0
0
1
1
2
1
1
1
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1
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0
-2
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-2
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-1
0
0
1
1
1
2
0
2
1
1
0
2
1
2
2
-1
-1
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-2
-2
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-4
-3
-4
-4
-3
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-2
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-1
-1
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-1
-2
1
-1
1
1
2
2
2
3
2
2
4
3
2
3
3
4
3
3
4
3
3
3
3
3
3
3
3
2
3
3
3
3
3
3
4
5
4
5
5
5
5
5
6
5
5
6
5
5
5
5
5
5
4
4
4
3
3
4
4
2
3
1
2
3
2
3
1
1
2
1
3
2
2
2
2
2
2
3
2
1
2
2
1
2
2
1
0
0
1
0
0
1
0
-1
-1
0
0
1
2
2
2
3
3
2
4
4
5
5
5
6
5
5
5
6
6
6
6
6
5
5
5
5
5
6
5
5
5
5
5
5
5
4
4
5
3
4
4
5
5
4
4
4
3
3
3
3
2
2
2
2
2
1
2
0
0
1
-2
-2
-1
-4
-3
-3
-3
-3
-4
-4
-4
-4
-5
-6
-5
-6
-6
-6
-5
-6
-5
-6
-6
-6
-5
-5
-4
-5
-4
-4
-5
-4
-5
-4
-4
-3
-5
-5
-3
-4
-4
-4
-4
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-7
-7
-6
-4
-5
-4
-4
-4
-2
-3
-2
-2
-1
0
-1
1
1
1
1
2
2
2
3
4
3
2
4
3
3
4
3
2
3
2
2
1
2
2
0
1
1
1
-1
0
0
0
0
1
0
0
0
0
2
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
2
2
2
2
3
3
3
3
5
5
4
5
5
5
5
5
4
5
4
4
4
3
4
3
2
2
3
3
2
2
2
2
2
1
1
1
0
0
0
-1
-1
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
-1
0
1
2
1
2
3
3
4
3
4
4
4
4
6
4
5
4
4
4
3
2
2
2
2
2
2
1
2
2
2
2
1
0
1
0
1
0
1
-1
0
-2
-1
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-2
-1
-1
-2
-1
1
1
2
1
1
0
1
1
1
1
1
2
1
0
1
0
1
1
0
1
-1
1
-1
0
-1
1
0
0
0
-1
1
1
1
1
1
1
1
2
2
2
3
2
4
3
3
3
4
4
4
4
6
5
5
5
5
5
6
5
5
5
6
4
4
4
4
2
3
2
2
1
1
2
2
1
2
2
2
2
2
2
1
3
# 28 18 XYSEL
1
1
3
2
2
2
4
4
4
3
4
4
5
5
4
4
4
5
4
5
5
5
4
5
4
5
4
5
5
4
5
5
5
5
5
5
6
5
6
6
7
6
7
8
8
6
7
7
5
6
6
5
6
5
5
5
4
4
5
4
3
4
4
3
3
3
3
3
2
2
3
2
2
2
2
2
2
1
2
2
2
1
2
3
3
3
4
6
6
6
10
10
13
16
17
21
21
26
28
30
32
35
38
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51
47
48
47
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35
34
32
31
29
28
28
26
25
23
21
21
21
19
17
16
15
14
12
11
10
9
8
6
5
4
4
3
1
1
0
-2
-3
-3
-3
-4
-5
-5
-6
-6
-7
-6
-7
-7
-7
-8
-8
-7
-7
-7
-7
-7
-7
-9
-8
-9
-9
-9
-10
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-9
-10
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-11
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-12
-13
-13
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-13
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-15
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-15
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-15
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-15
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-14
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-9
-10
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-8
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-8
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-7
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-8
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-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-5
-6
-6
-4
-6
-3
-4
-4
-4
-3
-3
-3
-2
-3
-4
-2
-2
-3
-3
-2
-3
-2
-3
-3
-2
-2
-1
-2
-1
1
1
1
0
0
-1
1
1
-1
0
1
-1
0
-1
-2
1
-1
1
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-5
-4
-4
-4
-5
-3
-4
-4
-5
-4
-5
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-2
-2
-3
-2
-1
0
-1
-1
1
2
2
2
2
2
3
3
4
4
5
6
4
3
3
4
4
3
3
3
3
2
5
3
3
2
3
2
1
2
2
1
1
2
1
2
2
1
1
2
0
1
-1
-2
-1
-2
-2
-1
-1
-1
-2
-2
-1
-1
-3
-2
-2
-2
-3
-4
-4
-4
-5
-4
-5
-6
-6
-7
-6
-7
-5
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-5
-5
-3
-4
-4
-2
-3
-3
-3
-3
-2
-2
-2
-1
-3
-1
-1
-2
-1
1
-1
1
0
2
1
1
2
2
3
3
3
4
4
3
2
3
3
2
2
2
2
3
2
1
2
2
2
2
1
0
1
0
1
0
0
0
-2
-1
-1
-2
-2
-1
-3
-3
-2
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-4
-3
-2
-2
-3
-2
-1
-2
-3
-2
-3
-2
-3
-2
-2
-3
-3
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-4
-2
-3
-4
-4
-4
-3
-3
-3
-2
-3
-2
-1
-1
-1
-1
0
0
0
0
0
1
1
2
1
1
2
3
3
2
2
2
3
3
3
4
3
4
3
3
2
2
3
2
2
2
2
2
2
2
2
3
3
3
4
4
4
3
4
3
4
3
2
3
2
2
1
0
1
0
-1
-1
0
-1
-1
1
-1
0
-2
-1
-2
-2
-1
-1
0
0
0
1
1
1
1
0
1
2
1
1
3
2
2
2
2
2
2
2
1
1
1
0
1
1
1
1
0
1
1
1
2
1
2
2
1
1
1
2
2
1
1
0
1
1
1
1
1
-2
-1
0
0
1
0
1
1
1
0
1
1
1
2
2
2
2
3
3
2
2
2
2
3
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
3
3
2
2
2
2
2
1
2
0
1
0
0
0
0
-1
-1
-1
-2
-3
-2
-2
-2
-2
-1
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-1
-2
-2
-3
-2
-2
-1
-1
-1
1
1
2
2
3
3
4
3
3
4
4
5
6
5
6
5
5
5
5
4
4
4
4
5
4
4
3
4
4
4
5
3
4
3
4
3
5
5
4
5
4
3
3
3
4
4
4
2
4
3
2
2
2
1
1
1
-1
0
0
0
0
-1
1
-2
1
2
1
0
1
1
0
0
1
1
1
1
2
1
1
2
2
3
2
3
2
4
3
3
3
3
4
4
3
2
3
3
3
2
2
2
2
2
1
0
1
1
0
0
0
-2
-1
-3
-2
-2
-3
-2
-2
-3
# 28 19 XYSEL
2
3
2
2
3
5
4
5
4
5
5
4
5
5
5
5
5
5
4
5
6
6
5
5
5
6
5
5
5
5
5
5
5
5
5
4
5
4
4
3
4
4
5
3
4
2
2
2
2
2
1
0
1
0
0
1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
1
1
0
2
2
3
4
3
6
7
8
8
10
13
15
17
20
22
24
28
30
32
34
37
39
41
44
45
47
50
52
54
54
55
58
58
59
60
60
61
62
62
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63
62
62
64
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62
60
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57
58
56
54
53
53
52
51
50
50
48
47
47
45
44
44
43
42
42
40
39
39
38
36
36
34
34
33
32
31
29
29
27
27
26
25
24
22
21
21
18
17
17
15
14
12
13
11
10
9
8
8
7
6
4
4
2
3
1
1
1
-1
-1
-2
-1
-3
-3
-4
-4
-4
-6
-6
-7
-6
-8
-8
-10
-9
-10
-11
-11
-11
-12
-13
-14
-13
-14
-15
-15
-14
-14
-14
-14
-15
-14
-15
-15
-15
-15
-14
-15
-13
-14
-14
-14
-15
-15
-14
-14
-14
-14
-16
-16
-14
-15
-15
-14
-14
-15
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-14
-14
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-15
-15
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-15
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-15
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-14
-14
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-13
-14
-12
-13
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-12
-13
-13
-13
-13
-11
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-11
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-11
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-12
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-12
-12
-11
-10
-11
-10
-11
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-11
-11
-11
-11
-10
-11
-11
-10
-11
-10
-11
-10
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-11
-9
-10
-9
-8
-8
-8
-7
-7
-6
-6
-5
-6
-4
-4
-4
-5
-5
-5
-4
-5
-4
-5
-5
-4
-4
-5
-6
-6
-4
-3
-5
-5
-3
-4
-5
-5
-4
-4
-4
-4
-6
-4
-4
-5
-5
-5
-5
-4
-4
-3
-4
-5
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-5
-4
-4
-3
-4
-5
-5
-5
-5
-6
-6
-7
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-4
-4
-4
-3
-4
-3
-3
-1
-2
-1
-2
-1
-1
-1
-1
0
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-3
-3
-3
-1
-2
-2
-3
-2
-3
-3
-3
-2
-4
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
0
-1
-1
1
0
-1
-1
1
0
1
1
0
1
0
-1
-1
-1
0
-1
0
-2
-1
-2
-2
-1
-1
-1
1
0
0
0
2
1
2
2
3
2
3
2
3
4
4
3
4
5
5
5
4
5
5
4
3
5
5
5
5
4
4
6
5
5
4
4
4
4
5
5
3
3
2
3
3
3
2
2
3
3
3
2
2
1
2
2
2
2
2
1
1
2
1
1
0
1
1
0
-1
0
0
-1
0
-2
-1
-1
-2
-2
-2
-2
-3
-3
-2
-3
-3
-1
-2
-1
-1
-1
-2
-1
-1
0
0
2
1
2
2
1
2
3
3
3
4
3
3
4
4
5
4
4
5
5
4
4
5
5
5
5
5
4
5
5
5
6
6
5
6
6
6
6
6
6
6
5
6
7
6
6
6
5
6
7
5
6
6
5
5
5
5
5
5
5
5
5
6
5
5
4
5
6
5
5
6
5
6
6
7
7
7
7
7
6
7
6
6
5
6
5
4
3
4
2
2
3
1
1
0
0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-6
-5
-5
-5
-6
-6
-7
-7
-6
-6
-7
-6
-7
-6
-5
-6
-6
-6
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-1
-2
-2
-1
-2
-1
0
-1
-1
2
-1
1
2
0
2
1
2
3
2
2
4
1
2
3
2
2
1
0
2
0
1
-1
-1
-1
-1
0
0
-2
1
-1
-1
1
-1
0
0
1
0
-1
0
-2
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
0
0
1
0
1
0
1
-1
0
-2
-1
-2
-2
-1
-1
-1
-1
-1
0
0
0
1
2
2
1
2
1
1
3
2
2
3
2
2
3
1
2
1
1
0
1
0
0
-2
-1
-2
-1
-1
-3
-1
-2
-2
-1
-2
-2
-1
-3
-1
-1
-2
0
-1
-1
0
-1
0
0
0
1
1
2
3
3
2
3
3
2
2
3
1
2
2
1
1
2
2
2
2
1
1
1
2
1
0
1
2
1
2
2
2
2
2
2
2
1
1
1
0
2
0
0
-2
-2
-2
-2
-2
-4
-2
-3
-4
-4
-5
-5
-4
-5
-5
-5
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-4
-4
-3
-3
-4
-3
# 28 20 XYSEL
2
3
3
3
3
5
3
4
4
4
3
2
3
3
3
2
2
2
3
3
2
3
2
3
2
1
2
3
1
2
2
2
2
2
1
2
2
2
3
1
2
4
2
4
4
4
3
4
4
5
5
5
5
5
5
5
5
5
5
5
5
7
5
6
6
5
6
6
6
6
5
4
5
5
5
5
5
6
6
5
7
6
6
5
6
5
6
7
9
8
10
12
14
15
19
20
23
26
28
31
35
35
38
40
43
45
48
49
51
52
55
57
59
58
62
62
63
66
64
65
65
66
66
67
65
67
66
64
65
65
65
63
63
62
62
62
61
59
60
58
57
57
55
54
53
53
52
50
49
49
47
45
44
43
40
40
38
37
33
32
32
30
29
27
26
25
23
22
20
20
19
17
18
16
16
15
14
13
13
12
10
11
10
10
9
7
7
5
5
3
2
2
2
0
0
-2
-3
-3
-3
-4
-5
-5
-5
-6
-6
-6
-7
-7
-7
-8
-8
-7
-8
-8
-8
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-12
-13
-13
-13
-13
-13
-14
-13
-14
-15
-14
-15
-15
-15
-17
-16
-16
-17
-17
-18
-17
-17
-17
-17
-18
-17
-17
-16
-16
-17
-16
-16
-16
-16
-16
-16
-15
-17
-17
-17
-16
-17
-17
-18
-16
-15
-16
-16
-18
-17
-18
-17
-18
-17
-18
-17
-17
-17
-17
-17
-17
-18
-18
-16
-16
-16
-16
-17
-15
-15
-16
-14
-14
-15
-15
-15
-15
-14
-14
-14
-15
-15
-15
-16
-16
-15
-14
-15
-15
-14
-15
-14
-14
-14
-14
-14
-13
-12
-10
-10
-9
-9
-10
-9
-8
-9
-8
-8
-8
-8
-7
-7
-7
-8
-9
-8
-9
-10
-10
-10
-10
-9
-9
-10
-9
-8
-8
-9
-7
-7
-7
-7
-6
-6
-6
-5
-7
-5
-5
-5
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-6
-5
-6
-5
-5
-5
-6
-6
-5
-6
-5
-5
-5
-4
-4
-3
-2
-2
-2
-2
-1
-1
-1
-1
1
-1
1
1
0
1
-1
0
-1
0
0
0
-1
0
-1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-1
-1
0
-1
-1
-1
1
1
-1
0
0
1
1
0
0
1
-2
1
0
1
1
2
-1
1
1
0
1
0
0
0
-2
-2
-2
-1
-2
-3
-3
-2
-1
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-3
-2
-2
-2
-1
-3
-3
-2
-3
-2
-2
-1
-1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-5
-4
-5
-5
-5
-4
-4
-5
-3
-4
-3
-4
-4
-3
-3
-2
-3
-3
-3
-3
-2
-2
-1
-1
-1
-2
-1
-1
0
1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
1
1
0
0
0
2
2
1
2
2
1
2
2
3
2
3
3
3
3
5
3
3
5
4
5
4
5
4
4
3
3
4
5
4
4
4
3
3
3
3
3
2
3
3
2
2
2
2
1
1
1
1
1
0
1
1
0
2
0
1
1
1
1
1
1
2
2
1
3
0
2
2
2
2
2
2
1
3
1
3
1
2
2
2
2
2
2
3
3
2
3
2
2
2
1
1
0
1
0
1
0
0
1
0
-1
0
1
0
0
0
-2
-1
-1
1
0
-2
-1
-2
-2
-3
-2
-2
-4
-3
-3
-4
-4
-4
-3
-4
-4
-3
-3
-4
-3
-4
-5
-4
-3
-4
-4
-4
-3
-2
-2
-3
-2
-3
-1
-1
-2
-1
-1
-1
1
1
1
1
-1
0
2
-1
1
0
1
1
1
0
0
0
0
0
-2
-1
-1
-1
0
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-3
-2
-1
-1
-2
-1
-1
-1
1
1
2
1
1
2
2
2
2
3
2
3
2
4
3
4
3
3
3
4
3
3
2
3
4
5
4
3
4
5
5
4
5
4
5
4
5
4
4
3
5
4
4
4
5
5
6
6
6
6
6
5
6
5
5
5
4
3
2
2
2
2
1
1
1
1
0
0
0
1
1
1
0
1
1
0
0
0
0
-1
-1
0
-1
0
-2
0
0
1
1
0
0
1
0
0
0
-1
0
-1
-2
0
-2
-3
-2
-1
-1
-2
-1
-1
-1
-2
-1
0
0
0
1
1
1
2
4
3
3
4
5
5
7
6
6
6
8
8
8
7
9
7
7
7
7
7
6
5
7
6
6
5
4
5
5
3
4
3
2
3
3
2
2
2
2
1
1
2
0
1
1
1
1
1
1
0
0
-1
0
-1
-1
0
-1
-2
-3
-2
-3
-3
-3
-4
-3
-4
-3
-3
-2
-5
-4
-5
-4
-5
-5
-4
-5
-3
-4
-4
# 28 21 XYSEL
6
7
6
5
5
5
5
5
4
5
3
3
4
4
3
3
4
2
2
4
3
2
2
2
2
2
2
1
0
2
0
1
2
0
0
1
2
1
2
1
2
2
2
1
1
1
1
-1
0
-1
0
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-6
-6
-5
-6
-6
-7
-7
-7
-8
-7
-8
-7
-7
-7
-7
-9
-6
-5
-4
-3
-4
-2
-1
1
3
5
6
8
12
13
16
18
22
25
28
30
33
35
38
41
44
45
47
49
51
54
55
57
58
58
60
60
61
61
61
63
62
61
62
62
61
60
60
60
60
58
58
58
57
57
56
56
54
53
53
51
49
50
49
47
46
45
45
44
42
41
40
39
38
37
35
34
32
31
29
28
27
25
24
22
20
21
19
17
17
15
15
13
13
13
13
11
11
10
10
10
9
8
7
7
6
5
4
4
4
4
3
2
2
2
1
0
1
0
1
-2
-1
-3
-3
-3
-4
-5
-6
-6
-7
-7
-7
-8
-8
-9
-8
-9
-10
-10
-10
-11
-11
-11
-11
-12
-12
-13
-12
-13
-14
-14
-15
-14
-14
-15
-14
-15
-15
-14
-16
-15
-16
-15
-17
-16
-17
-17
-17
-17
-17
-17
-15
-17
-17
-15
-15
-18
-17
-16
-17
-16
-17
-15
-16
-16
-16
-16
-16
-16
-18
-18
-16
-16
-17
-17
-17
-17
-17
-16
-18
-17
-16
-17
-17
-15
-15
-14
-14
-14
-14
-15
-14
-12
-14
-13
-13
-12
-12
-12
-12
-11
-11
-11
-13
-11
-12
-12
-12
-12
-11
-13
-12
-12
-12
-12
-11
-10
-11
-11
-12
-10
-10
-10
-10
-11
-10
-10
-10
-9
-10
-10
-9
-9
-8
-9
-9
-9
-8
-9
-7
-8
-8
-8
-8
-8
-7
-8
-7
-8
-7
-8
-7
-7
-8
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-5
-4
-3
-4
-3
-3
-2
-1
-1
-1
0
1
1
2
2
2
1
3
1
1
1
0
2
0
1
-1
0
-1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
1
0
-1
0
0
1
1
0
0
0
1
0
1
0
-1
0
0
0
-1
1
1
0
1
-1
1
-1
0
-1
0
0
1
1
0
1
1
0
-1
1
1
-1
0
-1
1
-1
-1
-1
1
0
0
0
0
1
1
0
1
0
1
1
1
1
2
1
2
2
2
2
4
5
4
5
4
4
4
4
4
5
4
4
5
5
4
4
4
4
5
4
4
4
3
4
3
3
3
2
3
1
1
2
1
1
1
1
-1
1
1
0
0
1
1
0
-1
0
0
-1
-1
-2
-1
-2
-3
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5
-4
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-3
-2
-2
-3
-2
-3
-1
-3
-2
-2
-3
-4
-2
-3
-2
-1
-1
-1
-3
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-3
-4
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-5
-4
-4
-5
-5
-5
-6
-5
-5
-5
-6
-7
-6
-6
-6
-6
-7
-7
-6
-6
-6
-4
-5
-5
-6
-5
-4
-4
-4
-4
-3
-4
-2
-3
-2
-3
-3
-3
-2
-3
-3
-4
-4
-3
-4
-3
-4
-4
-3
-4
-4
-3
-3
-1
-2
-2
-1
-1
-1
0
1
1
1
1
2
3
1
2
3
3
3
3
3
4
4
3
3
4
4
4
5
5
5
5
5
4
5
4
5
5
5
5
4
4
4
3
3
2
3
3
2
2
2
1
2
2
3
1
2
0
1
0
0
1
1
1
0
0
1
1
0
1
0
1
1
0
-2
-1
-1
-2
0
-2
-2
-2
-3
-2
-4
-3
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-1
-3
-3
-2
-2
-1
-2
-2
-1
-1
-2
-1
-3
-2
-1
-2
-1
-1
0
-1
-1
-1
0
0
0
1
0
0
1
1
1
2
1
2
2
2
2
3
4
3
2
2
2
3
2
3
2
2
2
2
2
2
2
2
1
1
1
1
2
1
2
1
1
1
0
0
0
0
0
0
0
1
1
1
2
1
2
1
2
1
2
2
1
2
1
1
2
0
1
0
0
0
0
0
1
1
1
0
-1
0
0
1
0
2
1
1
2
1
2
4
1
3
2
2
1
2
3
1
2
2
2
2
3
2
2
2
3
3
2
3
3
3
3
3
3
3
3
4
2
2
3
2
4
3
2
2
3
2
2
3
2
2
3
2
3
3
3
2
3
2
2
3
2
4
3
3
4
3
2
2
3
2
3
3
2
3
4
2
2
2
2
2
2
2
1
2
1
1
1
1
1
0
1
1
0
0
0
1
# 28 22 XYSEL
-4
-4
-4
-5
-5
-3
-5
-3
-5
-4
-5
-4
-5
-3
-4
-5
-4
-4
-4
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
1
0
1
1
0
1
2
2
2
2
2
2
3
2
4
3
4
5
5
5
6
5
4
6
6
7
5
6
5
7
6
5
5
5
5
4
7
4
4
4
2
3
2
1
0
1
-1
-2
-1
-1
-1
-2
0
1
1
4
5
7
9
11
12
15
18
21
24
26
30
32
34
37
38
42
43
45
46
49
50
53
53
54
56
56
57
57
59
59
60
60
60
60
61
61
60
61
60
60
60
60
60
61
60
60
59
59
58
59
59
57
58
57
56
57
54
55
54
53
53
52
51
50
50
48
47
47
47
45
43
42
42
41
40
39
37
37
35
34
32
31
29
29
27
26
25
23
22
21
21
19
18
17
17
16
14
13
12
12
11
11
7
8
7
6
6
5
4
4
3
3
1
0
1
0
-2
-3
-4
-5
-5
-6
-6
-8
-8
-10
-11
-10
-10
-11
-12
-13
-14
-14
-15
-15
-16
-15
-16
-16
-17
-16
-17
-18
-18
-18
-19
-19
-20
-19
-20
-20
-20
-20
-19
-21
-22
-21
-20
-21
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-5
-4
-3
-3
-4
-3
-3
-4
-3
-2
-1
-2
-1
0
1
2
2
2
2
2
1
2
2
3
3
2
3
3
4
4
3
3
5
5
4
3
4
5
4
4
5
4
5
4
4
4
4
4
4
4
4
4
4
4
5
3
3
3
3
3
2
2
3
2
2
2
2
1
2
2
1
1
1
1
0
1
1
1
0
-2
0
0
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-3
-1
-2
-2
-1
-1
-1
-1
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
0
0
0
2
2
1
0
2
2
2
3
3
3
4
3
3
3
4
4
4
3
3
3
3
2
3
4
3
1
2
2
2
1
2
1
1
2
1
2
1
2
2
2
1
2
2
2
2
0
2
1
1
2
2
2
3
1
0
2
0
2
0
1
0
0
0
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-1
-4
-2
-2
-2
-2
-3
-3
-3
-1
-2
-3
-3
-2
-2
-3
-3
-3
-3
-4
-4
-3
-4
-5
-4
-4
-4
-3
-3
-4
-4
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
1
1
1
1
2
2
2
2
2
2
3
3
3
2
3
3
3
3
4
4
4
3
3
2
4
2
2
2
2
1
2
2
2
3
2
2
2
2
2
2
2
1
2
2
1
1
1
1
1
0
-2
-1
-2
-2
-2
-3
-2
-1
-2
-3
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-1
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-3
-5
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
0
-1
-1
-1
-1
-1
-1
0
0
0
1
0
1
2
-1
0
-1
0
-1
-1
-1
-2
-2
-3
-3
-3
-1
-3
-2
-1
-1
-1
-1
1
-1
1
0
1
1
1
1
2
1
1
2
2
1
2
2
1
1
1
1
2
2
2
2
3
3
3
3
2
3
4
5
3
5
4
5
7
6
5
7
5
6
5
5
6
6
6
6
6
6
7
7
7
8
7
7
7
6
7
6
6
5
5
5
4
4
4
3
3
1
1
1
0
1
0
0
0
0
1
1
0
0
0
1
2
1
1
0
0
0
-1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
0
-1
1
0
0
1
2
2
2
3
3
3
3
4
5
3
4
5
5
# 28 23 XYSEL
0
1
0
1
0
-1
-1
-2
-3
-3
-4
-2
-3
-3
-3
-2
-3
-2
-2
-2
0
-1
0
0
1
0
1
2
1
1
1
2
2
2
2
3
2
2
2
3
3
4
3
3
3
4
2
5
5
4
4
4
4
5
4
5
4
4
3
5
3
3
3
2
3
2
3
3
2
2
2
2
2
2
2
2
1
1
1
3
2
2
2
2
3
3
5
5
7
7
10
11
14
16
18
21
22
25
28
31
32
34
38
40
42
45
46
48
50
52
53
55
54
56
57
57
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58
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60
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62
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61
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60
58
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56
56
54
53
53
52
52
50
49
49
49
48
47
45
44
43
43
42
41
40
38
37
37
35
34
33
32
30
30
28
28
26
26
25
25
23
21
20
20
19
18
17
15
14
13
10
10
9
8
7
6
5
4
2
2
1
-1
-2
-2
-2
-3
-3
-3
-4
-6
-5
-6
-6
-7
-8
-6
-8
-9
-8
-8
-9
-9
-9
-9
-9
-10
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-10
-12
-11
-11
-11
-11
-11
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-11
-12
-11
-11
-12
-12
-12
-11
-11
-10
-13
-11
-11
-10
-11
-11
-11
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-11
-11
-11
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-11
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-12
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-14
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-14
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-8
-8
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-8
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-8
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-9
-11
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-10
-11
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-9
-9
-8
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-7
-6
-6
-6
-5
-5
-5
-5
-6
-4
-4
-4
-5
-5
-4
-4
-5
-5
-6
-4
-5
-6
-4
-4
-4
-4
-5
-4
-6
-5
-4
-4
-4
-5
-4
-5
-4
-4
-5
-4
-4
-3
-3
-3
-6
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
1
1
0
0
1
-1
1
-1
0
0
-1
0
-1
0
-1
1
-1
1
-1
-1
-1
-1
0
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
1
1
-1
1
-1
0
0
0
0
-1
-1
0
-2
-1
-2
-2
-2
-1
-1
-1
-2
0
-1
0
1
1
2
2
2
2
2
2
1
1
1
0
0
0
0
-1
-1
0
0
0
0
1
1
1
1
2
2
3
2
3
3
4
4
3
4
5
3
5
4
3
4
2
3
2
3
3
2
2
2
2
2
1
2
1
1
2
1
1
1
1
1
1
2
1
1
0
1
-1
0
1
0
0
-2
-1
1
-2
-2
-2
-3
-3
-3
-2
-4
-4
-4
-4
-4
-4
-4
-5
-6
-5
-6
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-5
-6
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-6
-7
-6
-6
-6
-6
-6
-6
-6
-4
-6
-6
-4
-5
-3
-3
-4
-4
-3
-4
-4
-3
-2
-3
-3
-3
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-5
-5
-5
-5
-4
-4
-3
-5
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-3
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
0
1
1
1
2
2
2
2
2
1
2
1
3
2
2
2
2
3
3
2
3
3
3
4
3
2
3
3
3
2
3
3
3
3
4
2
3
3
2
4
4
4
3
3
3
3
3
2
2
3
3
2
1
2
1
1
1
1
1
1
1
1
0
1
1
1
1
2
1
2
2
2
2
2
1
2
3
3
3
3
3
3
4
4
5
4
4
4
4
4
4
4
4
5
4
4
5
4
5
4
5
5
3
3
3
4
3
3
3
4
4
4
3
3
3
2
3
2
2
2
2
2
2
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
0
0
1
0
-1
0
0
0
-1
0
1
0
2
0
1
0
0
0
-1
-1
-2
-1
-1
-1
-1
-2
-2
-3
-2
-1
-2
-2
-3
-3
-3
-1
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
1
1
1
2
2
2
2
2
3
4
2
4
2
3
2
3
3
2
2
2
3
2
4
3
3
4
3
5
6
5
5
5
5
6
5
6
6
5
5
6
6
6
5
5
5
4
3
4
2
2
2
2
1
0
1
1
-2
1
-1
-1
-2
0
-2
-2
-1
-2
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-4
-2
-3
-4
-3
-4
-2
-3
-4
-3
-3
-3
-4
-3
-3
-2
-2
-2
-1
-1
-2
0
1
1
1
# 28 24 XYSEL
7
6
7
7
6
5
7
6
6
6
6
5
5
5
4
3
3
3
3
3
3
4
3
2
4
3
3
4
3
2
3
2
3
2
0
0
1
0
1
0
0
0
0
-1
0
-1
-1
-2
0
-1
-1
-2
-1
-1
-1
-3
-3
-3
-3
-2
-3
-4
-3
-4
-4
-3
-4
-3
-4
-3
-4
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
1
2
4
6
7
10
13
16
18
21
23
27
29
32
35
37
39
41
44
45
49
50
51
53
55
56
57
57
57
60
60
60
61
62
61
62
62
62
61
61
60
61
61
59
58
58
56
56
56
55
53
51
51
51
49
49
47
47
45
43
42
41
40
39
39
36
35
33
32
30
30
29
28
26
24
25
22
22
20
20
18
18
15
14
13
12
11
11
10
7
7
6
6
3
3
3
2
0
1
0
-2
-1
-1
-2
-3
-3
-3
-4
-4
-6
-5
-6
-7
-7
-7
-7
-6
-8
-8
-8
-7
-9
-8
-10
-8
-11
-10
-11
-11
-12
-11
-12
-12
-13
-14
-14
-14
-15
-15
-15
-16
-17
-16
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-17
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-18
-18
-19
-18
-18
-19
-19
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-19
-19
-18
-19
-18
-18
-18
-18
-18
-18
-17
-17
-18
-16
-17
-17
-17
-17
-16
-17
-16
-16
-17
-17
-16
-16
-17
-15
-17
-16
-15
-14
-15
-14
-15
-13
-14
-13
-13
-14
-13
-14
-13
-12
-13
-13
-12
-13
-12
-13
-12
-13
-13
-11
-12
-11
-12
-12
-11
-11
-12
-11
-11
-11
-12
-12
-12
-13
-13
-13
-12
-12
-12
-12
-13
-12
-14
-13
-12
-11
-12
-13
-11
-11
-12
-11
-11
-10
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-11
-10
-10
-9
-10
-10
-9
-9
-9
-8
-9
-9
-9
-8
-8
-8
-9
-8
-9
-8
-8
-6
-7
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-4
-6
-4
-4
-5
-5
-6
-5
-6
-5
-7
-7
-6
-8
-9
-7
-8
-7
-7
-8
-8
-9
-9
-9
-8
-9
-9
-9
-10
-9
-9
-9
-8
-8
-8
-8
-8
-7
-7
-7
-6
-6
-6
-7
-4
-5
-5
-4
-5
-3
-4
-4
-4
-3
-4
-3
-3
-2
-2
-2
-2
-2
-1
-3
-2
-1
-2
-1
-1
-1
-1
0
-2
0
-1
1
1
-1
1
2
1
2
2
2
2
3
0
2
2
2
2
2
2
1
3
2
1
2
2
2
2
3
1
2
1
1
1
0
1
2
1
2
3
3
3
3
3
3
3
3
4
2
2
2
2
2
1
1
1
2
0
1
0
0
0
0
1
0
0
0
1
0
0
1
1
1
0
2
1
0
0
0
0
-1
-2
-2
-1
-1
-2
-3
-3
-2
-3
-2
-3
-4
-3
-2
-3
-3
-2
-3
-4
-3
-3
-3
-1
-2
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-3
-3
-4
-4
-4
-5
-6
-6
-5
-6
-6
-6
-6
-5
-6
-7
-7
-7
-5
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-6
-7
-7
-7
-7
-6
-6
-7
-7
-6
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-5
-5
-6
-4
-3
-4
-3
-3
-2
-2
-2
-3
-2
-2
-2
-1
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-1
-3
-2
-2
-2
-1
-2
-1
-1
1
0
-1
1
2
2
0
1
2
2
1
1
1
1
1
1
1
0
0
0
-1
1
-2
1
0
0
1
1
-1
-1
0
2
2
1
1
0
2
2
1
1
1
2
1
1
1
1
1
1
2
1
1
1
2
2
2
2
2
2
1
2
1
1
0
0
1
-1
-1
0
-2
0
-2
-2
-1
-2
-2
-1
0
0
0
0
1
1
1
1
0
1
0
1
2
1
2
1
2
1
2
2
2
2
2
1
2
1
2
1
1
2
1
2
2
2
2
3
3
2
3
4
3
4
4
4
4
4
4
5
5
5
6
5
6
7
7
7
6
7
7
7
7
8
8
7
7
8
8
7
7
9
7
7
8
7
8
8
8
7
9
8
8
9
9
9
7
7
5
7
8
7
6
5
3
4
2
2
1
1
1
0
0
0
0
-1
-1
0
1
-1
0
-2
0
-1
-1
-2
0
0
-1
-1
-1
-1
-1
-2
0
-2
-1
0
0
1
-1
0
1
1
1
0
0
0
0
0
0
0
1
1
0
0
0
1
1
2
1
2
2
3
3
3
4
3
4
5
4
5
6
4
4
4
6
5
5
5
5
5
5
4
4
4
4
4
4
3
4
4
4
3
4
4
4
3
3
4
5
5
3
3
4
4
3
4
4
3
4
5
4
3
3
3
2
3
2
2
3
1
2
1
2
2
1
1
1
1
1
0
-2
0
0
-2
-1
0
-3
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
0
-1
0
0
0
0
-1
1
-1
0
0
-1
-1
-1
0
0
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
0
-1
0
-1
-2
-2
-1
-2
-2
# 28 25 XYSEL
1
2
0
0
0
0
0
1
0
1
1
0
0
0
0
-1
0
1
0
1
0
1
1
1
2
3
3
4
3
3
5
4
3
4
2
2
3
3
3
2
3
3
2
1
2
2
1
0
0
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-2
-2
-3
-4
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-2
0
0
3
3
6
7
10
11
15
17
20
24
28
29
32
35
38
40
41
44
47
48
49
52
52
51
53
54
54
55
56
57
57
57
58
58
58
58
58
59
58
57
57
57
57
57
56
56
55
55
54
53
52
51
51
50
51
48
50
48
46
45
44
44
41
41
41
40
39
37
37
35
35
34
33
33
31
30
28
28
26
25
26
24
24
21
21
19
19
17
16
16
14
12
12
10
9
8
6
5
4
3
1
1
-1
-2
-4
-4
-6
-7
-7
-8
-9
-10
-11
-12
-11
-11
-12
-13
-14
-14
-15
-16
-16
-16
-16
-17
-17
-18
-18
-18
-18
-18
-18
-19
-18
-18
-17
-17
-18
-18
-17
-17
-16
-15
-17
-16
-15
-15
-14
-15
-14
-14
-15
-15
-14
-13
-13
-13
-14
-15
-14
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-13
-13
-13
-12
-12
-12
-11
-14
-13
-13
-14
-12
-12
-13
-13
-13
-13
-13
-14
-13
-14
-15
-14
-14
-13
-14
-13
-14
-14
-14
-15
-14
-14
-14
-14
-15
-13
-14
-14
-14
-13
-14
-14
-13
-13
-13
-12
-12
-11
-12
-11
-10
-11
-10
-11
-11
-9
-9
-9
-8
-9
-7
-7
-7
-7
-6
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-4
-4
-4
-3
-4
-5
-5
-4
-6
-5
-6
-5
-6
-5
-6
-4
-6
-6
-6
-5
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-5
-4
-4
-5
-4
-6
-4
-3
-4
-4
-5
-4
-3
-4
-3
-5
-5
-4
-4
-4
-5
-5
-5
-4
-6
-4
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-2
-2
-1
0
-1
-1
0
-1
0
-1
0
1
-1
0
0
1
1
1
1
2
2
1
1
2
1
0
1
1
1
1
-2
-2
-1
-1
-3
-2
-4
-3
-4
-4
-4
-4
-3
-4
-4
-3
-4
-4
-3
-3
-3
-3
-1
-1
-1
0
0
-1
1
2
1
2
1
0
1
2
1
1
1
1
1
1
0
1
0
-1
-1
0
-1
0
-1
1
-1
0
0
1
1
2
2
2
1
2
2
2
1
2
2
2
1
1
0
1
1
1
2
0
1
-1
0
-1
-2
-2
-2
-3
-4
-4
-4
-3
-4
-5
-4
-4
-5
-5
-5
-5
-3
-5
-6
-4
-6
-5
-5
-4
-6
-5
-6
-6
-5
-7
-6
-5
-5
-6
-3
-5
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-1
-1
-1
-1
0
1
3
1
2
2
2
3
2
3
3
2
2
3
3
4
4
5
5
5
6
5
5
6
6
7
7
6
6
7
6
6
7
6
8
6
7
6
6
6
6
6
6
6
5
6
6
5
5
4
4
3
2
3
3
3
3
2
1
2
1
1
1
0
0
-1
0
0
-1
0
0
0
0
0
-1
0
-1
-1
-1
0
-1
0
1
0
-1
0
-2
-2
0
1
1
1
1
0
0
1
1
1
1
0
0
0
1
0
1
2
1
1
1
2
2
2
2
2
2
2
2
1
2
2
1
1
0
0
-2
-1
-2
-3
-2
-3
-3
-5
-4
-4
-4
-4
-5
-4
-5
-4
-3
-4
-4
-4
-1
-4
-3
-2
-3
-3
-3
-1
-1
0
0
1
-1
0
1
1
1
1
-1
0
1
-1
-1
-1
-1
-3
-3
-2
-3
-2
-3
-2
-3
-3
-2
-2
-2
-1
-2
-3
-2
-1
-2
-1
-2
-1
0
1
0
-1
-1
-1
1
1
1
1
1
2
2
2
2
2
2
3
2
2
2
3
1
1
1
2
1
1
2
1
1
1
2
2
3
2
2
2
2
1
3
2
2
2
2
4
4
3
4
3
2
3
4
3
3
3
2
4
5
3
4
4
4
4
3
3
3
2
3
3
2
2
2
2
2
0
1
0
0
0
-1
-1
0
0
0
-2
-2
-2
-2
-1
-1
-2
-1
1
0
0
1
0
1
0
1
1
1
1
1
1
2
1
1
1
1
0
1
1
2
2
1
2
2
3
3
3
3
2
3
3
3
4
5
3
4
3
3
4
4
4
4
4
4
4
5
4
5
5
4
5
3
4
4
3
3
4
3
3
3
2
2
2
2
1
0
2
1
1
1
1
0
1
2
3
2
2
3
4
3
4
4
3
3
2
3
2
3
2
2
2
2
2
1
0
0
0
-2
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-3
-3
-4
-3
-3
# 28 26 XYSEL
2
2
1
1
1
0
1
1
0
1
0
1
0
1
-1
2
1
1
0
2
2
2
3
3
3
3
3
3
2
4
2
4
2
3
3
4
3
3
3
2
2
2
1
2
1
1
1
0
-1
0
-2
0
-1
-1
-1
0
-1
0
0
0
0
1
2
1
2
0
2
2
0
1
2
2
2
2
3
2
2
2
2
2
2
3
3
3
3
4
5
5
8
8
9
11
13
15
17
21
22
25
28
32
34
35
39
41
44
45
47
51
52
53
55
55
57
60
61
61
61
61
63
63
63
63
63
62
63
61
61
62
62
61
60
61
60
59
59
58
57
57
57
56
54
53
51
52
51
50
49
50
47
46
46
45
45
42
42
41
39
39
37
37
37
35
34
32
32
30
29
29
26
26
25
24
22
21
19
19
17
16
14
14
13
11
10
9
9
7
8
7
6
6
4
4
3
3
2
2
1
0
0
-2
-3
-3
-4
-4
-5
-5
-5
-7
-7
-7
-8
-8
-9
-9
-10
-10
-11
-11
-12
-12
-13
-12
-12
-12
-12
-13
-14
-13
-13
-14
-13
-13
-13
-13
-13
-13
-14
-13
-13
-14
-14
-14
-15
-15
-15
-15
-16
-16
-16
-17
-17
-17
-16
-18
-18
-17
-18
-18
-17
-18
-18
-18
-18
-19
-18
-19
-17
-18
-18
-18
-17
-18
-17
-18
-17
-17
-17
-16
-16
-16
-16
-15
-16
-14
-15
-14
-15
-15
-15
-15
-14
-15
-16
-15
-14
-15
-15
-15
-14
-15
-15
-14
-14
-13
-13
-12
-13
-12
-11
-12
-11
-12
-12
-12
-11
-11
-11
-12
-12
-12
-11
-12
-11
-12
-11
-12
-11
-11
-10
-11
-10
-10
-10
-10
-9
-9
-8
-8
-7
-9
-7
-7
-7
-6
-7
-5
-4
-6
-5
-6
-5
-4
-5
-6
-5
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-4
-5
-6
-6
-5
-6
-5
-5
-5
-6
-6
-5
-6
-4
-4
-5
-6
-6
-6
-6
-5
-5
-6
-6
-5
-7
-6
-6
-6
-5
-5
-6
-5
-6
-5
-6
-4
-5
-4
-5
-4
-4
-6
-6
-5
-6
-5
-5
-6
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-7
-8
-8
-7
-8
-7
-7
-7
-6
-7
-6
-6
-6
-6
-4
-4
-6
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
1
0
1
1
1
1
2
2
2
2
3
4
3
2
2
3
3
3
2
2
2
2
2
2
1
2
2
3
2
3
2
3
3
3
2
3
3
3
3
3
2
2
2
1
2
1
2
2
3
2
2
2
2
2
2
2
3
2
3
4
3
4
3
3
3
3
3
4
4
4
5
5
3
5
4
5
5
4
5
5
5
5
6
5
5
4
4
5
4
4
5
3
4
2
3
1
3
2
2
0
1
1
-1
-1
-2
-2
-1
-3
-4
-4
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-1
-1
-2
-1
-2
0
0
1
-1
0
1
2
1
0
2
1
2
2
1
2
2
2
1
1
1
2
2
2
2
1
3
1
2
1
2
1
1
0
1
1
2
0
1
1
1
1
1
1
2
1
1
2
1
0
2
2
1
1
2
2
3
2
2
2
2
1
2
2
3
3
2
2
2
2
2
2
1
1
1
2
2
0
1
2
1
1
1
1
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
3
2
3
3
3
3
1
2
2
1
2
2
1
2
2
0
1
0
1
1
0
0
1
1
-1
-1
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-1
-2
-2
-2
-2
-1
-1
0
1
1
1
1
2
1
0
1
2
1
1
1
0
-2
0
-1
-1
-2
-2
-2
-1
-3
-2
-3
-1
-1
0
0
-1
-1
0
1
0
1
0
0
1
1
0
0
-1
-2
-2
-2
-1
-2
-3
-3
-2
-3
-3
-4
-4
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-3
-2
-2
-1
-1
-2
-1
-2
-1
-1
1
-1
0
0
1
-1
0
-1
-1
-1
0
0
1
-1
-1
1
0
0
0
-2
0
0
-1
-1
-2
-1
-1
0
-1
-1
-1
-1
0
-1
-2
-1
0
0
-1
1
1
1
2
1
1
2
2
1
2
2
1
1
1
2
1
2
1
2
2
2
0
2
1
0
0
0
0
0
0
-2
0
-1
-2
-2
-1
-3
-3
-2
-4
-4
-3
-4
-4
-3
-3
-4
-4
-4
-3
-4
-2
-2
-1
-1
-1
1
1
1
2
2
2
3
3
3
3
4
5
5
5
5
5
6
5
6
6
6
6
7
6
6
6
6
7
5
6
5
5
5
5
5
4
4
3
3
3
2
2
2
1
1
1
0
1
0
-1
0
1
-1
0
-2
-2
0
-2
-1
-1
-3
-2
-1
-2
-1
-2
-3
-4
-4
-4
-4
-2
-3
-3
-2
-2
-2
# 28 27 XYSEL
5
5
4
5
5
5
5
5
5
6
5
5
5
5
4
5
5
3
3
2
2
1
2
1
-1
-1
0
-1
0
-2
-2
-2
-2
-3
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
-1
0
-2
0
-1
0
-2
-1
1
-1
-1
-1
-1
-2
-1
-2
-1
-3
-2
-2
-2
-3
-1
-2
-1
-2
0
-1
0
-2
0
-1
-1
-1
-1
-1
-2
-2
-3
-1
-2
-2
-1
1
1
3
6
7
9
12
14
17
20
23
26
29
32
33
37
38
42
44
46
48
48
50
53
53
55
55
57
58
60
59
60
60
62
61
61
62
62
62
61
61
61
61
60
61
59
59
58
57
56
55
55
54
53
53
51
50
49
47
46
45
44
42
42
41
41
39
38
36
35
35
34
32
32
30
30
28
26
26
25
24
23
21
20
19
19
17
18
16
15
13
14
14
12
13
12
11
10
9
9
8
7
6
4
4
3
2
2
1
0
-2
-3
-3
-3
-4
-5
-6
-6
-7
-6
-8
-7
-9
-8
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-12
-10
-11
-12
-10
-11
-12
-12
-13
-13
-13
-13
-13
-15
-14
-14
-15
-14
-14
-16
-15
-15
-16
-16
-16
-16
-14
-16
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-19
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-17
-18
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-16
-16
-14
-14
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-15
-15
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-14
-13
-14
-12
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-13
-13
-11
-13
-12
-12
-12
-12
-13
-12
-13
-12
-12
-11
-11
-10
-11
-12
-12
-11
-12
-12
-11
-12
-11
-12
-12
-12
-12
-11
-11
-11
-10
-10
-9
-10
-10
-9
-8
-9
-8
-8
-8
-7
-7
-7
-7
-6
-6
-4
-4
-4
-4
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-4
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-4
-3
-4
-3
-4
-3
-4
-4
-3
-5
-4
-4
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-2
-3
-1
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
0
-2
-1
-2
-1
-1
0
1
-2
-1
-1
-1
-1
-3
-1
-1
-2
0
-1
0
-1
0
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-3
-4
-3
-4
-5
-5
-5
-4
-5
-5
-6
-6
-4
-6
-5
-5
-6
-7
-6
-6
-7
-7
-6
-6
-6
-7
-6
-6
-6
-6
-5
-6
-6
-5
-4
-6
-4
-4
-3
-4
-3
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
-3
-1
-2
-1
-2
-1
0
1
0
0
-1
0
0
2
0
1
1
1
0
1
0
1
1
1
0
1
1
1
0
1
1
2
2
1
0
2
1
2
2
2
3
2
2
2
3
3
5
5
6
6
5
5
6
6
6
7
6
5
5
6
5
5
5
5
6
5
4
5
5
4
4
4
4
4
4
3
4
4
3
2
3
4
2
3
3
4
2
1
3
3
3
3
3
3
2
4
3
3
3
3
2
2
2
2
2
2
1
2
2
1
2
1
1
1
0
0
1
0
0
1
2
1
2
2
3
2
3
3
3
3
4
4
2
2
3
3
3
4
3
4
5
4
5
4
4
4
4
2
2
2
0
2
1
0
1
0
0
0
0
1
2
1
2
1
2
2
1
2
2
0
1
1
2
2
2
2
2
2
1
2
2
3
4
3
2
3
3
3
2
4
4
4
4
5
3
3
2
3
3
2
2
1
2
2
2
1
1
-1
-2
-1
-2
-3
-3
-2
-2
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
0
-1
0
1
1
1
1
2
2
3
2
3
2
2
2
4
4
3
3
3
4
4
3
3
5
5
4
5
5
6
6
6
6
6
7
7
6
5
6
5
5
5
5
5
3
4
3
2
3
2
2
2
2
3
3
3
3
3
2
2
3
3
2
1
1
2
3
2
1
2
2
1
1
0
1
1
1
0
1
0
0
-1
1
0
0
-1
-1
0
0
-2
-2
-3
-1
-2
-2
-1
-1
-1
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-2
-3
-1
-2
-2
-3
-1
0
-1
1
-1
1
2
2
2
2
3
1
2
3
3
3
2
2
2
2
2
4
3
3
3
2
4
4
3
2
3
2
2
2
0
1
1
1
1
1
0
0
0
0
-1
0
0
0
1
0
2
1
1
1
2
1
3
2
1
2
3
3
2
2
2
3
3
4
3
3
2
2
3
3
4
3
3
4
3
4
3
5
3
# 28 28 XYSEL
1
1
0
2
0
-2
0
-2
-1
-2
-1
0
-3
-1
-2
-2
-3
-2
-3
-3
-2
-3
-4
-3
-4
-4
-3
-4
-4
-5
-5
-5
-4
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-2
-3
-3
-2
-2
-1
-2
0
1
-2
0
-1
0
1
2
1
1
0
0
0
-1
-1
-1
-2
-2
-2
-1
-3
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
1
2
4
6
7
9
11
13
17
18
21
24
26
29
31
32
36
38
39
42
42
45
47
49
50
52
54
56
56
57
58
59
59
61
60
61
61
61
61
61
60
61
62
62
61
61
60
60
60
60
59
58
59
57
58
58
57
57
55
56
54
54
54
53
51
52
50
50
48
47
47
45
45
45
43
42
41
41
39
39
38
37
37
35
34
33
33
33
31
30
29
29
28
26
25
24
24
22
21
20
20
19
17
16
16
15
14
12
11
12
10
8
9
8
9
7
5
5
3
2
2
1
0
-2
-3
-2
-3
-4
-4
-5
-5
-6
-7
-7
-7
-8
-8
-9
-8
-8
-9
-8
-9
-9
-10
-10
-9
-11
-10
-11
-11
-10
-12
-12
-12
-12
-13
-13
-13
-14
-14
-15
-14
-14
-16
-15
-16
-17
-17
-17
-17
-18
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-18
-19
-21
-20
-20
-21
-20
-20
-19
-19
-20
-19
-20
-20
-19
-19
-20
-19
-19
-19
-19
-18
-19
-19
-18
-17
-18
-18
-17
-18
-16
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-15
-16
-15
-14
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-14
-13
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-12
-13
-13
-12
-12
-12
-12
-12
-12
-13
-12
-13
-13
-14
-13
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-9
-10
-9
-10
-10
-8
-9
-9
-9
-9
-7
-7
-6
-7
-7
-7
-6
-6
-7
-7
-7
-7
-8
-6
-6
-7
-8
-7
-8
-8
-8
-8
-9
-8
-8
-8
-8
-7
-7
-7
-7
-7
-5
-5
-5
-5
-5
-3
-3
-2
-3
-2
-2
-3
-3
-2
-2
-1
-1
-1
-1
0
1
1
1
1
0
1
1
2
1
2
1
2
1
0
1
1
0
-1
-1
0
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-4
-4
-3
-3
-4
-4
-5
-3
-4
-3
-3
-3
-3
-2
-1
-2
-1
0
1
2
1
1
2
2
2
3
2
3
2
4
3
2
2
3
2
2
2
2
2
1
1
2
1
1
2
1
1
1
0
1
1
1
1
0
0
0
1
0
-1
0
0
-1
-1
0
1
1
-1
1
0
1
1
0
0
0
0
0
-1
0
-1
-2
1
1
0
0
-1
-2
-1
-1
-2
-3
-3
-3
-3
-3
-4
-4
-5
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-3
-3
-4
-4
-4
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-2
-3
-2
-2
-2
-1
-1
0
-1
-1
-1
1
1
1
1
2
2
2
2
2
2
2
4
2
2
3
2
2
4
4
4
4
4
5
6
4
5
4
4
5
5
5
5
6
5
6
5
6
5
5
5
5
5
5
5
6
4
5
5
5
4
3
4
3
4
3
3
2
2
1
1
2
1
1
1
0
0
0
-2
0
0
0
0
-1
0
0
0
0
0
-1
0
0
-3
-2
-2
-3
-3
-3
-4
-3
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-4
-5
-3
-4
-3
-3
-3
-2
-2
-1
-1
0
0
1
1
1
1
0
1
1
2
1
2
2
1
1
2
2
3
3
3
2
3
3
3
3
3
3
3
3
2
2
3
2
3
3
4
4
5
5
5
5
5
5
4
4
5
4
3
4
4
4
3
2
3
2
2
2
1
1
1
1
1
1
2
1
1
0
1
1
0
1
1
0
1
0
1
1
1
1
1
1
2
1
2
2
2
1
2
2
2
2
2
2
3
2
2
2
3
2
2
1
2
2
2
2
4
3
2
2
2
2
2
3
3
2
2
3
3
3
1
3
2
2
2
2
3
2
2
2
3
3
2
2
2
2
1
1
1
0
0
-2
-2
-2
-3
-3
-3
-4
-5
-5
-4
-4
-6
-5
-6
-6
-6
-6
-5
-6
-5
-5
-5
-4
-5
-5
-4
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
0
-1
0
1
1
1
0
1
-1
2
1
0
-1
-2
-1
-2
-2
-2
-1
-3
-2
-2
-2
-3
-1
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
1
0
0
1
1
2
1
1
1
1
2
2
2
2
2
3
3
2
2
2
2
2
3
2
3
2
2
2
2
2
2
1
3
3
3
2
2
3
3
4
3
3
2
2
2
3
3
2
3
1
3
3
3
1
2
1
2
1
2
2
0
1
0
0
0
-1
-2
-1
-1
-1
-1
0
-1
-1
-2
-1
-2
# 28 29 XYSEL
2
1
1
1
1
0
1
1
2
1
2
1
1
1
2
1
2
0
1
0
1
1
0
-2
0
0
-1
0
-1
-2
-3
-2
-2
0
-2
-2
-2
-1
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
0
-1
-1
-1
1
1
1
2
1
3
3
4
5
5
7
9
11
13
14
17
20
23
25
29
31
34
37
40
43
45
48
51
53
54
57
57
59
60
62
63
64
65
66
67
69
67
67
67
69
68
67
66
67
65
66
65
64
64
64
61
62
61
61
60
58
58
57
57
56
55
54
54
53
52
51
50
50
48
46
46
45
44
43
42
41
40
39
38
38
36
35
34
32
32
31
30
29
28
27
26
25
24
23
21
20
19
19
17
17
15
14
15
14
13
11
11
11
9
10
7
8
7
6
6
5
5
4
2
3
1
0
0
-2
-3
-3
-4
-4
-6
-6
-6
-8
-9
-9
-8
-10
-10
-11
-12
-11
-12
-14
-13
-14
-15
-15
-15
-16
-16
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-17
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-18
-19
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-19
-18
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-19
-18
-18
-18
-18
-17
-17
-17
-16
-16
-17
-15
-16
-14
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-15
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-9
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-5
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-5
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-4
-3
-3
-3
-5
-2
-3
-3
-2
-4
-3
-3
-2
-4
-2
-1
-2
-3
-2
-3
-2
-3
-3
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-3
-3
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-3
-3
-4
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-4
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-4
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-2
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-3
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-2
-4
-3
-3
-4
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-4
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-4
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-3
-5
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-4
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-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
0
-1
-1
-1
1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-1
-2
-1
-2
1
0
1
1
2
2
2
2
2
3
2
3
3
2
3
4
3
3
4
2
3
3
3
3
3
3
3
3
4
2
3
3
3
3
3
2
2
3
2
2
2
2
2
2
2
1
2
0
1
0
1
2
2
2
2
2
2
4
3
3
4
3
5
4
5
5
4
5
5
5
5
6
5
5
5
4
5
5
4
5
4
5
5
4
4
5
5
5
5
5
5
5
5
4
5
5
3
4
5
5
4
3
4
3
4
4
5
4
6
5
5
5
4
5
5
5
3
3
3
2
1
2
2
1
-2
0
-2
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
-1
-1
-1
0
-1
-1
-1
-2
-1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-3
-5
-4
-4
-3
-4
-3
-4
-3
-4
-4
-4
-3
-4
-3
-3
-4
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
0
-1
0
0
-1
1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
0
-2
0
0
0
1
1
1
2
2
2
3
3
4
4
5
5
4
4
5
4
5
4
5
5
5
5
6
4
5
4
5
5
3
5
4
4
2
3
3
3
2
2
2
2
1
1
2
1
1
0
1
2
1
1
1
1
1
2
2
2
2
1
1
2
1
1
0
0
0
-2
-2
-2
-3
-3
-2
-3
-4
-3
-3
-3
-3
-1
-2
-1
0
1
1
2
2
2
3
2
4
4
4
5
3
2
4
3
3
4
4
2
2
2
2
2
3
3
2
2
3
2
2
3
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
1
2
2
1
0
1
1
1
0
1
1
1
2
1
0
2
1
2
1
2
1
1
1
1
1
1
1
1
0
-1
1
-1
-2
-3
-3
-2
-2
-3
-3
-4
-4
-3
-3
-4
-5
-4
-4
-5
-5
-3
-3
-4
-3
-3
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
# 28 30 XYSEL
2
2
1
1
2
0
0
0
0
1
1
0
0
1
1
2
1
0
1
1
1
0
0
1
0
0
-1
0
0
1
1
1
1
1
2
2
3
3
3
4
5
5
5
5
5
5
6
5
6
7
7
6
7
6
7
7
8
8
8
8
7
7
7
8
6
7
6
6
6
6
6
6
8
6
6
6
6
6
6
7
7
7
7
6
7
9
7
8
9
9
11
13
15
16
18
20
23
25
27
28
33
34
35
38
40
41
44
45
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55
53
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53
52
51
52
51
51
50
49
49
48
48
46
46
45
45
43
43
43
40
39
40
40
37
37
35
34
35
33
32
31
29
29
28
27
25
23
23
22
22
21
20
19
18
18
17
17
15
14
13
12
12
12
10
10
7
7
7
7
6
6
4
4
3
1
1
1
-1
-1
-3
-4
-4
-5
-7
-7
-8
-9
-9
-10
-10
-11
-12
-13
-14
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-10
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-8
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-5
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-5
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-4
-4
-4
-4
-5
-3
-3
-4
-3
-4
-3
-2
-2
-2
-2
-2
-2
-3
-1
-1
-2
-1
-2
-3
-2
-1
-2
-2
-2
-2
-3
-3
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-3
-1
-1
-2
-2
-1
-2
-1
-2
-2
-3
-2
-3
-1
-3
-3
-3
-4
-2
-1
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
0
-2
-1
-1
-1
-2
-2
0
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-1
-1
0
-1
-1
-1
1
0
1
1
2
2
3
2
3
3
3
3
3
3
3
5
2
2
2
2
2
2
2
2
2
1
1
0
0
-2
-1
-2
-2
-1
-1
-2
-1
-1
-3
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-1
-2
-2
-2
-3
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
0
0
0
1
0
1
1
1
1
1
1
1
1
1
2
2
2
1
1
2
2
1
2
2
2
2
1
0
1
1
2
2
1
2
1
2
1
1
2
2
1
1
0
1
1
1
0
0
2
0
1
2
2
1
2
3
1
4
2
4
4
3
3
4
4
4
5
5
3
4
5
5
5
6
5
5
6
5
6
5
6
6
5
6
5
5
5
5
5
5
5
5
6
4
4
4
5
4
3
2
3
2
4
3
3
2
1
3
3
3
3
2
3
3
2
2
3
3
3
4
4
5
4
5
4
4
4
3
4
3
3
3
4
4
2
2
2
3
2
2
3
2
2
3
2
3
3
2
3
3
3
3
4
4
4
3
4
4
3
3
2
2
2
1
2
2
0
0
-1
1
0
0
0
1
0
1
1
1
1
1
1
1
1
0
1
1
0
1
-1
0
0
1
-2
-1
-2
-3
-2
-2
-3
-3
-3
-2
-4
-4
-3
-5
-3
-3
-5
-3
-4
-4
-3
-4
-3
-3
-3
-2
-2
-3
-1
-1
-1
-1
-2
-2
-1
-1
0
1
-1
1
1
1
2
2
1
1
1
2
1
3
2
2
3
1
2
2
2
2
1
2
3
2
1
2
1
1
0
1
2
1
1
1
2
1
2
2
2
3
1
2
2
2
3
2
2
3
1
2
2
1
2
1
2
1
0
0
-3
-1
-1
0
-1
-1
-3
-3
-2
-4
-4
-4
-3
-5
-6
-5
-6
-5
-6
-5
-5
-6
-5
-5
-5
-5
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-4
-6
-5
-4
-5
-4
-4
-3
-4
-4
-4
-4
-5
-4
-4
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-1
-2
-2
-1
-2
1
-2
-1
-1
-2
0
1
-1
0
0
0
0
1
1
1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
1
-1
-1
-1
# 28 31 XYSEL
-1
0
-1
-1
1
1
0
0
1
1
1
0
1
0
1
1
1
0
0
0
-1
0
0
1
1
0
1
1
0
1
0
1
0
1
0
-1
0
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
3
1
2
3
2
2
2
4
3
4
3
4
4
5
5
5
4
4
4
5
5
4
3
4
5
5
6
6
7
8
10
11
13
15
17
20
22
25
26
28
31
34
37
38
41
42
45
47
48
50
50
52
52
53
53
54
55
55
56
56
57
57
57
56
57
55
56
55
55
54
54
53
53
53
53
52
51
52
50
50
49
48
48
47
47
46
44
43
43
42
42
40
41
39
38
37
37
36
35
34
32
31
31
29
28
27
27
26
25
24
23
22
20
20
19
18
17
17
15
15
14
14
13
12
11
10
10
10
8
8
6
7
5
5
4
3
2
1
0
0
-2
-3
-2
-2
-4
-5
-4
-5
-4
-6
-4
-5
-6
-6
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-6
-7
-7
-7
-8
-9
-8
-8
-9
-10
-10
-9
-9
-11
-10
-10
-10
-11
-11
-11
-11
-13
-11
-11
-11
-11
-12
-12
-11
-11
-11
-13
-13
-14
-13
-12
-14
-12
-14
-13
-13
-12
-14
-14
-14
-12
-12
-12
-12
-13
-11
-12
-11
-12
-12
-12
-11
-11
-11
-13
-12
-12
-11
-12
-12
-13
-12
-12
-13
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-14
-13
-14
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-14
-14
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-14
-13
-14
-13
-13
-14
-14
-13
-12
-11
-11
-11
-12
-11
-10
-11
-11
-10
-11
-11
-11
-10
-10
-10
-11
-10
-10
-10
-10
-8
-9
-8
-9
-9
-9
-8
-7
-9
-9
-9
-9
-8
-8
-7
-6
-7
-7
-6
-6
-6
-7
-7
-5
-5
-6
-5
-5
-5
-5
-4
-4
-3
-4
-4
-5
-5
-5
-5
-4
-6
-5
-6
-6
-5
-5
-5
-4
-3
-3
-3
-4
-4
-3
-4
-3
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-1
-1
-1
1
-1
1
0
1
0
-1
-1
-1
-1
-1
-2
-1
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
0
0
0
0
0
1
-1
-2
0
-1
-1
0
1
1
1
1
1
1
1
1
2
2
1
2
2
2
2
2
3
3
3
3
3
3
4
4
3
2
3
3
2
1
0
2
0
1
-2
-2
-2
-2
-3
-4
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-1
-2
-2
-1
-1
1
-1
-1
-1
-1
-1
0
-1
-1
-2
-2
-2
-3
-4
-3
-5
-4
-4
-5
-4
-5
-5
-5
-6
-6
-5
-4
-5
-4
-4
-3
-3
-3
-2
-2
-3
-1
-1
-1
1
-1
-1
-2
-1
0
0
-1
-1
1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-5
-6
-4
-4
-4
-5
-5
-6
-6
-6
-6
-5
-7
-5
-4
-6
-4
-4
-4
-3
-3
-2
-3
-1
-1
-1
0
-1
0
1
-1
-1
1
1
-1
0
1
0
2
1
0
0
0
1
1
0
1
1
1
1
1
1
2
1
2
2
2
0
1
1
2
0
1
2
1
2
0
1
1
1
1
0
0
1
0
1
0
2
0
0
0
1
0
0
-1
0
-1
0
-1
-2
-1
0
0
-1
0
0
0
1
0
-1
1
-1
-1
-1
0
-2
0
1
0
-1
-2
-1
-2
-3
-1
-2
-2
-3
-3
-2
-2
-2
-3
-2
-2
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
1
1
-1
0
-1
-1
1
-2
-1
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
1
0
0
1
2
1
2
1
2
2
2
2
3
2
2
2
2
3
2
2
1
2
2
1
2
1
1
1
1
0
0
1
1
1
0
-1
1
0
1
1
0
1
1
1
1
0
1
1
1
2
2
1
3
4
2
3
3
3
4
3
4
3
3
4
4
5
2
4
4
3
4
2
3
3
2
2
2
1
2
1
1
2
0
0
1
1
0
1
0
-1
-1
-1
-1
-1
-2
0
-1
-1
-2
1
0
-1
-1
-2
-2
-2
-1
-3
-2
-1
-1
-2
0
0
1
0
2
1
1
2
3
2
3
2
2
3
3
3
3
3
3
3
3
3
3
2
3
3
2
3
3
1
3
2
3
4
3
3
2
3
1
3
3
2
3
2
3
3
2
2
3
2
2
1
2
2
1
2
2
1
2
0
2
1
0
0
1
2
2
0
1
0
-1
0
0
0
0
0
0
1
0
1
2
1
1
1
2
2
1
1
2
1
1
2
2
2
1
3
3
2
3
3
3
5
3
4
4
4
4
3
2
4
3
2
3
1
2
1
1
0
1
0
1
-1
0
-1
-1
1
-2
0
0
0
0
2
0
2
# 29 0 XYSEL
6
6
6
7
6
6
6
6
6
7
6
6
5
5
6
5
5
5
4
4
5
4
3
4
4
5
5
5
3
4
4
5
4
5
4
5
6
6
5
5
4
5
5
5
4
4
4
4
3
4
4
4
4
5
4
5
5
5
5
6
6
4
5
5
5
5
5
5
5
5
3
4
5
5
4
4
4
5
4
4
4
4
2
3
2
3
4
5
5
6
8
10
13
14
16
18
22
25
27
31
33
36
38
40
43
46
47
50
52
53
55
56
55
58
58
58
60
60
60
61
61
61
61
61
61
60
61
62
60
61
59
59
60
58
58
58
57
57
58
57
55
54
53
53
53
52
51
49
50
48
48
45
46
45
43
42
41
40
39
38
37
35
34
34
33
31
30
29
28
26
26
24
24
22
21
20
18
17
16
15
14
13
12
11
10
9
8
6
6
5
3
2
0
0
-2
-3
-3
-3
-4
-7
-7
-8
-8
-9
-9
-11
-12
-11
-13
-12
-13
-13
-14
-13
-15
-14
-14
-14
-14
-15
-14
-15
-14
-14
-13
-15
-16
-15
-15
-15
-15
-16
-16
-16
-16
-17
-17
-17
-18
-18
-18
-17
-18
-19
-18
-18
-17
-18
-17
-17
-17
-17
-16
-16
-15
-15
-15
-15
-15
-15
-15
-14
-14
-15
-15
-13
-14
-14
-14
-15
-14
-14
-14
-14
-15
-14
-14
-15
-16
-15
-15
-16
-16
-14
-17
-18
-16
-16
-17
-16
-17
-16
-16
-16
-17
-17
-15
-16
-15
-15
-14
-14
-15
-14
-14
-14
-14
-13
-13
-12
-14
-13
-14
-12
-12
-13
-12
-12
-12
-12
-11
-11
-10
-10
-9
-8
-8
-8
-8
-8
-7
-7
-5
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-3
-5
-4
-5
-4
-4
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-5
-5
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-5
-6
-5
-5
-3
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-1
-1
-1
-2
1
-1
1
0
-1
-1
0
0
-1
1
2
1
1
0
1
1
1
2
1
1
2
1
0
1
1
0
1
1
1
1
0
0
0
0
0
1
1
0
0
-1
0
0
1
0
1
-1
-1
-2
0
1
0
0
-1
-1
0
-1
-1
1
0
-1
0
1
1
1
1
1
1
0
1
1
2
0
1
1
1
1
1
0
1
0
1
0
1
0
1
0
0
-1
1
0
-1
1
1
-2
-2
-1
-2
-1
-2
0
-2
-1
-1
0
0
1
1
1
1
2
2
1
2
2
1
2
1
1
1
1
1
0
1
-1
0
-2
0
0
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-2
-3
-2
-2
-3
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
0
-1
-1
1
-1
-1
-1
-2
-2
-2
-1
-2
-1
0
-2
-1
-1
1
0
-1
0
0
1
1
2
2
1
2
2
0
2
2
1
1
0
-1
-2
-1
-1
-1
-3
-2
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
0
1
0
0
0
1
1
0
-1
1
0
0
0
0
0
0
0
0
1
1
1
1
2
2
2
2
3
4
4
3
5
3
4
5
5
5
6
5
5
5
6
5
5
4
5
4
4
5
4
4
4
4
3
3
4
2
3
3
2
2
3
2
2
1
2
1
1
0
1
0
0
0
0
2
2
2
1
3
3
2
2
3
2
2
2
2
2
3
2
1
2
2
3
3
2
2
3
3
4
3
3
3
2
2
2
3
2
3
2
3
3
2
2
2
2
3
3
2
2
2
3
3
2
2
2
2
2
3
3
3
2
2
2
2
2
1
0
1
-1
-1
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-4
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-4
-4
-5
-4
-3
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-4
-3
-2
-3
-4
-4
-2
-4
-4
-3
-3
-3
-4
-3
-3
-2
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-1
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
-2
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-3
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
-2
-2
-2
-1
-3
-3
-3
-3
-3
-3
-5
-4
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-1
-1
-2
0
-1
-1
1
1
0
1
1
0
1
1
2
1
1
1
1
2
2
1
1
2
1
1
1
1
0
1
-2
0
1
1
1
1
1
2
1
2
1
2
1
# 29 1 XYSEL
-2
-1
-1
-1
0
-1
-2
-2
-1
0
-1
-1
-2
-1
-1
0
-1
-1
-2
-1
-1
-2
-1
0
-1
-1
-2
-1
-1
2
0
-1
2
1
0
0
0
2
1
1
2
2
3
3
3
3
5
4
5
5
5
5
5
5
5
5
6
5
4
5
5
4
4
5
5
3
4
4
3
2
3
2
2
2
2
2
2
2
2
2
2
2
3
3
2
5
5
6
6
8
9
11
13
16
18
21
22
25
27
31
33
35
38
40
42
46
48
49
51
53
54
56
58
58
59
60
62
61
61
62
61
62
62
61
62
62
62
62
62
61
61
60
60
60
58
58
56
55
54
54
52
50
48
49
48
46
45
44
42
43
42
40
38
37
36
36
34
34
32
31
32
29
27
27
25
24
24
25
22
21
21
19
18
18
16
16
16
14
13
12
12
10
9
7
7
6
5
4
2
1
1
0
-1
-2
-3
-4
-3
-5
-6
-6
-6
-7
-8
-8
-10
-10
-9
-10
-11
-11
-11
-12
-13
-14
-13
-14
-14
-15
-16
-15
-16
-16
-15
-16
-16
-16
-17
-17
-16
-16
-15
-16
-16
-16
-14
-14
-15
-15
-15
-15
-15
-16
-14
-14
-16
-16
-15
-16
-17
-16
-16
-16
-17
-16
-15
-17
-17
-17
-18
-17
-18
-16
-17
-18
-17
-17
-16
-16
-15
-15
-16
-15
-14
-14
-13
-13
-12
-11
-11
-10
-10
-11
-8
-10
-9
-10
-9
-8
-7
-9
-8
-9
-8
-9
-8
-9
-8
-9
-9
-8
-9
-10
-9
-10
-9
-10
-10
-9
-10
-8
-10
-10
-9
-8
-9
-8
-8
-8
-8
-8
-7
-8
-7
-8
-7
-8
-8
-8
-9
-10
-8
-10
-8
-10
-10
-9
-10
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-8
-9
-10
-9
-8
-8
-9
-8
-8
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-7
-6
-6
-7
-7
-7
-7
-8
-6
-6
-8
-6
-6
-6
-6
-6
-6
-6
-6
-5
-7
-5
-6
-6
-6
-5
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-7
-6
-6
-7
-6
-6
-6
-6
-5
-5
-5
-4
-5
-5
-3
-4
-2
-3
-2
-3
-3
-2
-3
-2
-3
-2
-3
-3
-3
-4
-3
-3
-4
-3
-4
-4
-5
-4
-4
-5
-4
-5
-6
-5
-3
-5
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-3
-2
-2
0
-1
-1
-1
0
0
0
-1
1
-1
0
-2
-1
0
1
0
-1
1
1
-1
0
0
1
1
1
1
2
1
1
1
0
-1
1
-1
0
-2
0
-2
-2
-1
-1
0
-1
-1
0
0
1
0
0
0
1
1
0
0
1
1
2
1
2
1
1
1
2
1
1
1
1
2
1
2
1
1
1
0
-1
1
0
-1
-2
-1
0
-1
1
1
0
0
2
1
2
2
2
1
2
2
2
2
2
2
1
3
2
2
2
2
2
3
4
4
3
3
2
3
2
4
3
3
2
2
2
3
2
2
2
2
2
2
1
2
3
1
1
2
3
2
3
3
3
4
4
5
5
4
4
5
5
4
5
4
5
4
4
5
3
4
4
4
4
4
3
4
2
2
2
1
2
1
2
0
0
-1
-1
-1
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-4
-4
-5
-5
-4
-3
-5
-6
-5
-6
-5
-6
-5
-5
-5
-6
-5
-5
-5
-5
-5
-5
-5
-6
-4
-6
-5
-4
-5
-4
-5
-5
-4
-4
-5
-4
-4
-5
-3
-5
-3
-3
-3
-2
-1
-2
-2
-2
-1
-2
-2
-1
-1
-2
0
-1
-1
-1
1
-1
1
1
1
1
1
2
2
3
2
3
3
4
3
5
3
4
4
3
4
4
4
4
2
3
3
3
2
2
3
1
1
0
0
-1
0
-1
-2
-2
-2
-1
-3
-3
-3
-2
-3
-3
-3
-4
-4
-4
-5
-4
-4
-5
-5
-5
-5
-6
-7
-6
-5
-6
-6
-6
-6
-6
-5
-5
-5
-6
-4
-3
-3
-3
-2
-2
-1
1
1
1
2
2
1
2
4
3
3
3
3
4
3
5
5
4
5
5
4
5
5
5
5
5
5
5
6
4
5
6
5
5
5
5
3
3
5
3
4
3
2
2
1
0
1
0
0
-2
-1
-1
-1
-2
-1
-3
-3
-2
-1
-3
-2
-3
-3
-3
-2
-3
-3
-4
-3
-4
-4
-4
-3
-3
-4
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
0
1
1
1
2
3
2
0
2
2
2
0
2
1
1
0
0
1
-3
0
-1
1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-5
-3
-3
-4
-3
-2
-3
-2
-2
-1
0
-1
0
2
0
2
2
1
2
2
2
2
2
3
2
2
2
3
2
2
2
1
2
1
1
1
2
2
2
2
1
2
1
1
0
2
0
2
-1
1
0
1
-1
0
-2
-1
0
1
0
0
-1
0
-1
-2
-2
0
-1
-1
0
0
0
-2
-1
-1
0
-1
# 29 2 XYSEL
-4
-5
-3
-4
-5
-5
-5
-5
-4
-5
-5
-4
-4
-5
-3
-4
-3
-3
-2
-2
-3
-2
-3
-3
-2
-4
-3
-3
-4
-4
-2
-3
-3
-1
-4
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
2
1
-1
1
1
0
-1
1
0
-1
-2
-1
-2
-1
1
1
0
1
1
3
1
1
2
3
0
2
2
2
2
1
2
2
2
2
4
4
6
7
8
10
12
15
17
19
21
25
27
30
32
34
36
38
41
44
45
46
49
51
51
53
54
56
56
58
58
60
60
61
60
61
63
61
61
61
61
60
60
58
59
58
57
56
56
54
53
52
52
50
49
48
48
45
45
43
42
41
40
38
36
36
33
32
32
29
29
27
24
24
22
21
19
20
17
16
15
14
13
12
12
10
8
7
6
7
6
4
4
4
3
2
2
0
0
-1
-1
-2
-3
-3
-4
-4
-5
-6
-6
-6
-8
-8
-9
-9
-10
-10
-11
-11
-11
-12
-12
-13
-13
-13
-13
-14
-14
-15
-16
-14
-16
-16
-17
-17
-16
-16
-17
-17
-17
-17
-19
-17
-17
-17
-17
-16
-18
-16
-17
-17
-16
-17
-17
-17
-16
-17
-17
-17
-17
-18
-17
-17
-17
-16
-15
-16
-16
-16
-15
-16
-16
-14
-15
-16
-15
-14
-16
-15
-15
-14
-15
-15
-16
-16
-15
-15
-15
-16
-15
-16
-16
-15
-16
-15
-16
-16
-16
-16
-16
-16
-15
-16
-15
-15
-15
-15
-14
-14
-14
-13
-14
-14
-14
-13
-13
-12
-12
-13
-13
-12
-11
-12
-11
-13
-13
-13
-12
-12
-13
-12
-11
-11
-12
-11
-12
-11
-10
-9
-10
-10
-9
-8
-8
-7
-7
-8
-6
-7
-7
-7
-6
-6
-4
-5
-5
-5
-4
-4
-4
-3
-4
-4
-3
-4
-4
-4
-3
-3
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-3
-4
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
1
-1
0
1
2
1
1
1
2
0
2
2
1
1
1
1
1
0
-1
0
1
-2
-1
0
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
0
0
1
1
1
2
2
0
2
1
2
2
3
2
3
2
2
4
2
2
3
2
3
3
4
3
3
3
3
2
3
2
3
2
2
2
3
2
2
1
2
1
2
1
2
1
0
1
-2
0
-1
0
0
-1
0
0
-3
0
-3
-1
-2
-2
-2
-2
-1
-3
-2
-2
-3
-3
-3
-3
-2
-4
-3
-3
-4
-2
-3
-3
-3
-2
-3
-2
-3
-2
-2
-1
-1
0
-2
0
0
2
1
1
1
1
2
1
2
1
1
1
0
1
1
1
0
0
0
0
-1
-1
-2
-1
-2
-1
-2
-2
-2
-1
-3
-3
-4
-3
-3
-3
-3
-4
-6
-4
-4
-5
-7
-5
-6
-7
-5
-5
-4
-6
-5
-5
-4
-3
-5
-4
-3
-3
-3
-4
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
1
1
2
1
2
2
3
3
3
3
3
2
2
1
2
1
0
1
0
1
0
0
1
-1
1
0
0
-1
-1
-3
-2
-3
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-2
-4
-1
-2
-3
-2
-4
-4
-3
-2
-3
-4
-3
-3
-4
-3
-2
-3
-2
-2
-2
0
-1
-1
-1
1
0
0
1
1
1
0
1
1
1
1
1
1
1
2
1
1
1
0
0
2
2
1
1
0
0
0
0
1
1
1
1
1
0
0
2
1
0
1
1
0
1
2
2
3
4
4
3
3
3
5
4
3
4
3
4
3
3
2
2
2
1
0
0
0
-1
-2
-3
-3
-2
-3
-2
-2
-2
-3
-3
-2
-1
0
-1
1
0
1
1
1
2
2
2
3
4
2
3
3
4
2
2
3
3
3
2
3
3
4
4
4
3
3
3
3
3
4
4
5
4
3
4
4
4
4
4
4
4
3
4
4
4
2
3
2
3
2
2
2
3
2
1
1
2
1
1
2
2
2
2
1
2
1
2
3
2
2
3
2
3
3
3
3
3
4
4
3
3
3
3
2
4
3
3
3
2
2
1
1
1
1
2
0
0
0
0
0
-1
0
-2
-1
-2
-1
-1
-1
-2
-1
-1
-2
0
-1
1
1
1
2
2
2
2
3
3
3
2
2
2
3
2
2
1
1
1
1
0
0
0
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
0
1
1
2
1
3
2
2
3
2
2
2
2
2
2
2
2
1
2
2
1
2
1
0
1
1
0
2
2
1
2
2
3
3
3
3
4
3
3
4
3
4
3
4
2
1
1
1
0
0
0
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-1
-2
-2
-1
0
1
1
-1
0
1
1
1
2
1
# 29 3 XYSEL
3
3
3
3
4
4
4
4
4
4
4
5
5
3
4
5
4
4
4
3
3
2
2
2
1
1
-2
0
-1
-1
-2
-2
1
-1
-1
-1
-1
-2
0
0
0
0
-1
1
-1
-2
-1
-2
-1
-1
-2
-2
-2
-2
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-2
-1
1
1
1
2
2
2
3
3
4
4
5
6
9
9
12
14
16
19
20
23
27
29
31
34
38
40
42
46
48
49
52
54
55
56
59
59
61
62
63
63
65
64
66
65
66
67
66
66
66
67
66
67
67
66
66
65
66
65
65
64
63
62
63
61
60
60
59
58
57
56
56
54
54
52
50
50
49
48
47
46
45
44
42
41
41
39
37
37
35
35
34
33
32
29
29
28
26
26
25
24
23
22
21
21
21
19
19
18
17
16
15
14
14
13
12
11
10
10
8
7
7
6
4
3
2
2
0
-1
-3
-4
-5
-6
-7
-7
-8
-9
-10
-10
-12
-12
-12
-13
-13
-13
-15
-15
-15
-15
-16
-16
-15
-16
-15
-15
-16
-15
-15
-16
-16
-16
-16
-16
-17
-16
-17
-17
-16
-17
-16
-17
-17
-16
-17
-17
-17
-17
-16
-17
-16
-15
-17
-15
-15
-16
-15
-16
-16
-16
-15
-13
-14
-14
-14
-14
-15
-14
-14
-15
-15
-15
-14
-15
-14
-15
-16
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-14
-13
-14
-12
-13
-12
-13
-11
-11
-12
-12
-11
-11
-11
-10
-10
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-10
-10
-10
-10
-10
-8
-9
-9
-8
-8
-8
-7
-6
-6
-6
-6
-4
-5
-5
-4
-3
-2
-3
-2
-2
-3
-3
-3
-2
-4
-2
-2
-3
-2
-3
-2
-1
-2
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-3
-4
-4
-3
-4
-5
-4
-4
-4
-4
-3
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-5
-5
-5
-6
-5
-5
-6
-5
-5
-6
-6
-6
-6
-7
-5
-6
-6
-6
-6
-5
-6
-6
-5
-5
-5
-4
-5
-4
-5
-3
-4
-4
-3
-3
-4
-4
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-3
-1
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
0
-1
-1
1
0
1
-1
1
0
0
1
-1
-1
-1
-1
-1
-1
1
-1
0
-2
-3
-2
-2
-2
-3
-1
-3
-2
-2
-2
-1
-3
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-1
-2
-1
-2
-2
-2
-3
-3
-3
-5
-4
-5
-5
-6
-7
-7
-7
-7
-7
-9
-8
-8
-8
-8
-7
-9
-8
-8
-7
-8
-7
-7
-7
-7
-7
-6
-6
-7
-5
-6
-6
-5
-5
-4
-5
-5
-4
-5
-5
-5
-4
-4
-3
-4
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
-1
0
1
1
2
1
1
1
2
2
1
2
1
2
1
2
1
1
2
0
1
0
0
0
1
0
0
0
1
1
0
1
1
2
1
2
1
2
1
2
1
2
3
1
0
2
1
0
0
-1
0
-2
-1
-1
-2
-3
-1
-3
-2
-3
-3
-1
-2
-3
-4
-3
-2
-2
-4
-2
-4
-4
-3
-4
-4
-3
-3
-4
-3
-3
-2
-2
-1
-2
-1
-1
-1
1
1
-1
-2
0
-2
0
0
0
-1
-1
0
-1
0
0
0
0
2
1
2
1
2
1
1
2
3
2
1
2
1
2
1
1
1
1
0
1
1
0
-1
-2
-1
-1
0
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-4
-3
-2
-3
-2
-3
-1
-1
1
1
1
1
1
1
1
1
1
0
1
0
-1
1
1
0
0
0
1
1
2
1
1
3
1
2
3
2
2
2
2
2
3
2
3
3
2
3
3
2
3
3
2
3
3
4
3
2
3
1
2
3
2
0
1
2
1
1
2
2
1
1
0
0
0
-1
-1
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-3
-2
-3
-3
-2
-1
-4
-2
-2
1
-1
1
1
1
1
2
1
1
1
2
1
1
1
0
1
-1
0
1
1
0
1
1
0
0
0
0
-1
0
-2
0
-1
-2
-1
1
-1
-1
-2
-2
-1
-1
-1
-1
1
1
0
1
1
-1
1
1
1
1
2
2
0
1
1
-1
-1
0
-2
-1
-2
-2
-3
-2
-1
-3
-2
-2
-2
-1
-2
-1
-1
-1
1
-1
0
0
0
0
1
1
-1
-1
-2
-1
-2
-2
-3
-3
-3
-2
-4
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-2
-3
-4
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-3
-4
-4
-3
-5
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-4
-3
-3
-2
-2
-3
-2
-2
# 29 4 XYSEL
-6
-6
-5
-7
-6
-6
-6
-5
-5
-5
-5
-4
-3
-3
-3
-3
-1
-1
-2
0
1
1
2
2
3
3
3
3
3
2
3
3
2
3
3
2
2
2
1
0
2
1
1
2
1
1
1
2
1
2
3
2
3
2
3
5
4
4
4
4
2
4
4
4
5
5
5
5
5
5
6
5
5
5
5
5
6
6
5
6
6
7
5
6
6
5
6
6
8
9
10
13
13
15
17
21
23
27
28
30
33
37
38
41
43
46
48
50
51
54
55
57
58
59
61
61
63
64
66
66
65
66
67
66
66
66
66
66
65
65
66
64
63
62
61
59
58
57
57
56
54
53
51
50
49
48
47
45
44
43
41
40
39
37
35
34
34
33
33
31
30
30
28
26
25
23
24
21
20
18
18
16
15
13
13
12
10
9
9
7
6
4
3
3
2
2
1
0
-2
-3
-3
-4
-5
-6
-6
-6
-8
-7
-9
-10
-11
-11
-11
-11
-12
-12
-13
-13
-14
-13
-15
-14
-14
-14
-14
-14
-14
-15
-13
-14
-14
-13
-13
-13
-12
-12
-12
-13
-12
-13
-12
-13
-13
-13
-14
-13
-14
-14
-14
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-15
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-15
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-16
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-16
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-19
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-22
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-20
-21
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-22
-22
-22
-22
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-23
-22
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-23
-23
-23
-22
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-23
-22
-23
-23
-22
-23
-22
-21
-21
-20
-20
-19
-18
-18
-16
-17
-16
-15
-14
-14
-13
-13
-12
-13
-12
-11
-11
-11
-10
-11
-10
-9
-9
-9
-8
-8
-7
-7
-6
-5
-5
-6
-5
-3
-2
-3
-3
-3
-2
-1
-1
-2
-1
-2
-1
-1
0
1
0
0
1
2
2
2
1
3
2
1
1
2
2
3
2
2
1
1
2
1
2
1
1
1
1
1
0
2
2
2
0
1
1
0
-1
-1
-1
0
0
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-1
-3
-3
-3
-4
-2
-3
-2
-3
-4
-3
-3
-3
-3
-2
-4
-3
-4
-4
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-4
-4
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-1
-1
-2
-1
-2
-1
0
0
-1
-1
-1
-3
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
0
1
1
1
1
1
2
2
3
2
2
3
3
2
3
2
3
2
1
2
2
1
0
-1
-1
0
-1
-1
-3
-3
-4
-3
-4
-6
-5
-6
-5
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-6
-7
-7
-6
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
0
-1
-1
1
0
1
-1
-1
-1
0
0
0
1
0
1
0
1
-1
1
1
1
1
2
0
1
1
0
2
0
1
0
-1
-1
-1
-1
0
0
0
0
-1
0
0
0
0
0
1
-2
-1
-2
-1
0
-1
-1
-1
-1
-3
-1
-1
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
-1
0
-1
0
-2
-1
1
0
0
1
2
1
2
2
3
2
3
3
4
3
3
4
4
3
3
3
2
3
4
2
3
3
4
3
3
3
3
3
3
3
5
5
4
4
5
5
5
5
5
5
5
6
4
4
5
4
3
2
3
3
3
3
2
3
4
2
1
2
2
1
1
1
2
1
1
2
1
1
2
1
1
1
0
1
0
1
1
1
0
1
1
0
1
1
1
0
-3
-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-5
-4
-5
-4
-3
-3
-4
-5
-4
-4
-5
-4
-4
-4
-4
-5
-4
-5
-6
-5
-5
-6
-6
-6
-5
-6
-6
-5
-5
-6
-6
-5
-4
-5
-5
-5
-5
-5
-5
-6
-5
-5
-5
-4
-5
-6
-6
-6
-6
-4
-6
-6
-6
-6
-7
-6
-6
-5
-5
-6
-6
-5
-5
-5
-6
-6
-5
-6
-6
-6
-4
-6
-5
-5
-4
-4
-4
-4
-3
-3
-2
-4
-2
-2
-2
-1
-1
-1
0
1
1
2
2
2
2
3
3
2
3
3
4
3
3
4
5
4
4
4
5
5
5
6
5
5
5
5
4
4
5
5
5
5
5
7
6
6
6
6
7
7
7
7
6
7
6
7
7
7
7
6
7
8
7
7
7
7
8
7
6
6
5
4
5
5
5
3
4
4
3
4
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
1
1
-1
0
-2
-2
-2
-3
-3
-4
-5
-6
-6
-5
-6
-7
-6
-6
-6
-6
-6
-6
-4
-5
-6
-6
-4
-3
-3
-2
-3
-3
-2
-1
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-5
-4
-4
-5
-4
-4
-6
-5
-6
-5
-5
-4
-4
-4
-5
-4
-4
-3
-2
-3
-2
-2
-2
-2
-1
0
1
2
0
1
2
1
2
2
3
2
2
2
2
3
2
2
2
1
1
1
1
0
1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-4
-3
-3
-3
# 29 5 XYSEL
-5
-4
-4
-4
-4
-4
-4
-3
-3
-2
-2
-2
-1
0
1
0
1
2
2
2
2
2
3
2
2
2
2
2
3
2
3
2
3
2
2
4
3
3
2
2
3
2
2
2
3
3
2
2
2
2
1
2
1
1
1
2
3
2
1
1
2
2
2
2
2
2
2
2
2
2
2
3
3
3
1
2
2
2
3
3
4
3
3
2
5
2
5
6
6
8
9
12
13
15
17
20
22
25
28
29
33
35
38
41
43
45
49
50
52
54
56
57
59
59
61
63
64
64
65
66
66
66
65
67
67
66
67
66
66
66
65
66
64
65
63
64
64
63
62
60
61
57
58
57
57
55
53
55
53
52
51
51
49
47
47
46
46
45
45
42
42
40
39
38
37
37
35
34
33
32
30
29
28
27
26
24
25
22
23
21
21
18
16
17
17
14
14
12
12
10
11
9
9
8
6
5
5
4
4
4
2
2
2
2
1
-1
-1
-1
-3
-3
-3
-5
-5
-6
-6
-7
-9
-9
-10
-10
-9
-11
-11
-11
-12
-12
-12
-12
-13
-14
-14
-14
-14
-15
-14
-16
-15
-16
-17
-15
-17
-17
-17
-16
-16
-16
-16
-16
-15
-16
-15
-16
-14
-14
-15
-14
-15
-14
-14
-14
-14
-14
-13
-13
-12
-11
-12
-11
-11
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-8
-10
-9
-9
-8
-9
-8
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-13
-12
-12
-12
-14
-13
-12
-12
-12
-13
-13
-13
-12
-13
-13
-13
-13
-12
-13
-13
-14
-12
-12
-13
-11
-12
-12
-12
-12
-11
-12
-11
-12
-12
-12
-12
-13
-12
-13
-12
-12
-12
-13
-13
-11
-11
-12
-12
-10
-11
-10
-11
-10
-8
-10
-8
-7
-9
-8
-7
-7
-7
-7
-9
-8
-8
-7
-7
-7
-8
-8
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-8
-7
-7
-8
-8
-8
-7
-7
-7
-8
-7
-7
-8
-8
-8
-7
-8
-8
-8
-8
-7
-9
-8
-8
-8
-7
-7
-8
-8
-7
-7
-7
-7
-7
-8
-6
-7
-7
-8
-7
-7
-8
-7
-7
-8
-8
-8
-9
-8
-8
-9
-8
-9
-7
-9
-8
-7
-8
-7
-7
-6
-7
-7
-6
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
0
-1
1
1
1
1
0
1
1
2
2
2
2
2
2
2
2
2
3
3
3
3
3
2
3
2
3
2
3
3
2
3
3
3
2
3
4
2
3
3
4
3
3
4
4
4
4
4
3
4
4
4
4
6
4
5
5
4
4
4
3
3
3
3
3
2
3
2
2
4
2
2
2
3
3
3
3
4
3
2
3
2
3
3
3
3
2
2
2
2
2
1
2
1
1
1
2
0
1
1
0
1
0
1
1
0
0
0
-1
-1
0
-2
-3
-2
-1
-1
-1
-1
1
-1
1
0
0
0
0
1
-1
-1
-1
0
-1
-1
1
1
0
0
1
1
0
2
1
0
2
1
1
1
2
2
1
1
1
2
1
0
0
0
1
1
0
1
1
1
1
1
0
0
0
1
0
0
1
1
2
1
1
0
2
0
1
2
2
0
2
1
2
2
3
2
2
2
3
3
4
5
3
4
3
5
5
5
5
5
5
5
6
6
6
6
6
5
5
5
5
5
6
5
5
4
4
4
4
3
3
2
2
2
2
1
1
2
1
1
0
0
0
0
-2
0
-2
-1
-1
-1
-2
-2
-1
0
1
0
2
1
2
4
2
3
4
4
3
4
4
3
4
4
3
3
4
4
4
3
3
3
3
3
4
4
4
3
4
4
2
3
3
2
2
2
0
0
2
0
1
0
1
-1
-1
0
0
-2
-1
-1
-2
0
-3
-2
-2
-2
-2
-3
-2
-2
-3
-1
-1
-1
-2
-1
-2
-2
-2
-1
-1
-1
1
-2
-1
1
1
1
1
1
-1
1
1
1
-1
1
1
-1
0
0
-1
0
1
0
1
1
1
2
0
2
2
1
2
1
1
2
2
2
2
2
2
2
1
1
0
0
0
-1
-1
-1
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-2
-4
-4
-3
-3
-4
-4
-3
-3
-3
-4
-4
-3
-4
-5
-5
-3
-4
-5
-6
-5
-6
-5
-6
-6
-6
-5
-7
-6
-6
-5
-5
-5
-5
-6
-4
-5
-3
-5
-5
-3
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-5
-4
-4
-3
-4
-4
-3
-3
-2
-3
-2
-2
-1
0
-1
0
0
0
2
1
1
2
2
2
2
4
5
5
6
5
5
5
5
6
5
5
6
5
5
5
5
5
4
5
5
5
5
5
5
4
5
5
4
3
2
2
2
2
1
0
1
0
0
1
1
1
0
0
-1
-1
1
1
1
1
1
0
2
1
1
2
2
3
3
4
4
3
4
5
4
4
4
5
5
3
3
3
3
3
3
# 29 6 XYSEL
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
0
0
1
1
0
0
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
3
2
2
0
2
2
1
0
2
2
0
0
0
0
0
0
-2
-2
-1
-2
-2
-2
-2
-3
-3
-2
-2
-3
0
-2
-1
0
1
2
1
1
2
2
2
2
3
4
5
6
5
5
6
6
7
9
11
13
15
18
18
22
25
27
30
33
36
38
41
43
46
48
50
52
54
57
58
59
61
61
63
65
66
66
67
67
68
69
68
69
69
68
70
67
68
67
66
66
65
65
62
62
61
60
60
59
57
57
54
54
52
50
50
48
48
46
43
43
41
40
40
38
36
35
35
33
32
30
29
28
28
26
26
25
23
23
22
20
18
18
17
16
14
13
11
11
10
8
8
6
6
5
5
4
3
2
0
1
-2
-1
-3
-3
-4
-4
-6
-6
-6
-7
-8
-7
-8
-8
-9
-9
-8
-9
-9
-9
-9
-10
-9
-9
-10
-10
-10
-10
-11
-10
-11
-11
-11
-13
-11
-12
-13
-14
-13
-14
-14
-14
-14
-14
-14
-15
-14
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-13
-13
-12
-13
-12
-13
-14
-13
-13
-14
-14
-15
-15
-16
-16
-15
-17
-18
-17
-18
-18
-18
-19
-20
-19
-20
-21
-20
-21
-21
-22
-22
-22
-22
-20
-20
-20
-20
-20
-20
-19
-19
-19
-18
-18
-18
-17
-16
-16
-16
-15
-17
-16
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14
-13
-13
-13
-12
-12
-13
-12
-11
-13
-12
-12
-11
-11
-10
-11
-11
-10
-10
-10
-8
-9
-9
-10
-8
-10
-10
-9
-8
-10
-9
-9
-9
-9
-8
-9
-8
-8
-8
-9
-8
-10
-10
-9
-9
-10
-9
-10
-10
-10
-10
-9
-10
-10
-9
-10
-10
-10
-9
-9
-10
-9
-8
-8
-8
-6
-7
-6
-7
-6
-7
-6
-6
-6
-7
-6
-6
-6
-6
-6
-5
-6
-7
-6
-5
-6
-5
-5
-5
-4
-3
-4
-3
-2
-3
-3
-2
-2
-1
-2
-1
-2
-2
-2
-2
0
-1
-1
1
0
0
2
2
2
3
1
2
3
3
3
4
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
0
1
1
-2
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-3
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-4
-2
-2
-3
-3
-2
-3
-2
-2
-1
-3
-2
-1
-2
-2
-2
-1
-2
-1
-2
1
1
1
0
1
2
1
3
3
3
4
4
4
2
2
2
1
1
1
0
1
0
-1
-1
1
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
-1
1
0
0
1
1
1
2
2
2
0
2
1
2
2
2
1
1
1
-1
-1
-1
-1
1
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-2
-1
0
-1
-1
1
1
-1
-1
0
1
0
0
0
0
0
-1
-2
-1
-1
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
0
1
1
0
1
0
1
1
1
1
0
-1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-2
-3
-1
-1
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-1
-1
-2
-3
-3
-2
-1
-2
-2
-1
-2
-2
-1
0
-1
1
1
2
1
3
2
3
3
3
4
3
4
5
4
4
4
3
3
3
2
3
2
1
3
2
3
2
2
2
2
3
2
2
2
3
1
2
1
0
2
1
1
1
1
1
1
1
2
1
0
1
1
2
1
0
2
1
0
1
0
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-5
-5
-5
-4
-5
-4
-6
-6
-5
-4
-5
-4
-4
-4
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
0
0
-1
1
0
-1
1
1
0
-1
0
0
0
1
0
1
1
1
1
1
2
1
1
1
1
1
2
2
2
2
2
2
1
2
2
2
2
2
2
1
2
5
3
2
4
4
4
3
5
4
4
2
4
4
3
5
3
3
2
2
3
1
2
2
0
1
2
2
2
2
1
2
1
2
2
2
1
2
1
2
2
3
1
1
3
2
2
2
2
2
3
1
2
1
2
2
2
2
2
3
2
2
3
4
3
3
5
4
5
5
6
6
5
5
5
5
5
5
4
4
5
6
5
4
5
6
5
5
4
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
5
5
5
5
7
6
7
7
8
9
8
8
8
9
7
8
8
7
9
6
7
7
6
7
5
6
6
5
5
6
6
4
4
5
4
4
4
5
4
3
3
3
3
2
2
2
1
0
# 29 7 XYSEL
-1
-1
0
1
0
1
2
0
0
2
1
1
2
2
2
1
2
1
0
1
1
0
-1
0
-1
0
-1
-2
0
0
-2
-1
-3
-2
-2
-2
-1
-1
-1
0
-2
0
0
0
0
2
1
1
1
1
2
3
2
2
2
3
4
3
3
3
3
3
3
4
3
3
3
4
3
3
3
3
4
3
2
2
2
3
1
1
2
1
2
1
1
3
3
5
5
6
8
10
12
14
17
18
22
24
28
30
33
35
38
41
42
45
48
51
51
54
55
57
59
61
61
62
65
65
65
67
68
68
67
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68
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67
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66
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65
63
63
61
60
60
58
57
57
56
55
54
52
51
50
49
49
46
45
44
42
41
40
37
36
35
33
32
29
27
26
24
23
20
20
20
18
17
15
15
13
13
10
11
9
9
7
7
5
6
4
4
4
2
2
1
0
2
0
0
-1
-3
-2
-3
-3
-3
-4
-5
-5
-6
-6
-6
-8
-8
-8
-9
-9
-10
-9
-10
-10
-11
-11
-10
-11
-11
-11
-12
-13
-12
-12
-13
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-13
-14
-15
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-13
-15
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-17
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-19
-17
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-14
-16
-13
-15
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-14
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-12
-14
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-8
-8
-8
-8
-8
-7
-6
-8
-7
-8
-6
-7
-6
-7
-7
-7
-5
-6
-5
-5
-5
-5
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-1
-1
-1
-2
-2
-1
1
-1
-2
-1
1
-1
1
1
0
1
1
2
2
2
2
3
1
2
3
1
2
2
2
1
1
2
0
1
0
1
0
0
0
0
-1
0
1
0
1
1
1
0
0
1
1
-2
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-1
0
-1
-2
-1
1
0
0
1
0
0
0
0
0
-1
-1
0
-1
1
-1
0
0
0
0
1
1
0
1
1
1
2
0
1
1
1
2
1
2
1
1
2
1
1
1
1
2
2
1
2
2
3
2
2
2
1
1
1
1
0
0
0
-2
0
-2
0
-2
-2
-1
-1
-1
-2
-1
-1
-1
1
0
1
1
1
1
0
0
-1
0
1
0
-2
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
0
-1
-1
1
-1
-1
1
0
1
0
1
1
1
0
2
2
2
1
1
1
2
1
0
1
0
1
1
1
1
1
1
-1
-1
-1
-2
-3
-3
-2
-5
-4
-4
-5
-5
-6
-5
-6
-6
-6
-5
-6
-5
-6
-5
-5
-5
-3
-4
-3
-3
-2
-2
-1
-1
-1
-2
-1
0
-1
0
0
1
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-2
0
1
1
0
2
1
2
2
3
3
3
5
3
4
4
5
4
5
4
5
5
5
5
4
3
5
4
3
4
4
3
3
2
3
2
2
3
1
3
3
1
2
3
3
3
3
3
2
2
3
3
3
3
3
2
2
1
3
3
2
1
2
1
3
1
1
0
1
1
0
0
-1
0
0
0
0
0
1
1
1
1
1
1
2
2
1
2
1
2
2
2
3
3
3
3
3
2
2
2
3
2
2
1
0
0
0
0
-1
-2
-2
-3
-3
-3
-3
-5
-4
-4
-4
-5
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
0
-1
-1
0
-2
0
1
-1
-2
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-1
-1
0
-1
0
-1
0
1
1
2
1
1
1
1
2
1
2
1
1
1
-2
1
0
-2
-2
-3
-1
-3
-1
-3
-2
-2
-2
-1
-2
-1
-3
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
0
0
1
2
1
2
2
3
4
3
3
3
4
3
4
3
4
4
4
4
4
5
3
2
3
2
1
2
1
1
1
1
0
-1
-2
-1
-2
-2
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-2
-2
-1
-1
-1
-2
-1
-2
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-6
-6
-4
-5
-5
-5
-3
-5
-4
-4
-4
-3
-4
-3
-3
-3
# 29 8 XYSEL
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
0
-1
-1
0
1
-1
1
1
0
1
1
2
1
2
1
1
2
2
2
1
2
2
3
2
3
2
4
4
3
3
4
5
3
5
4
4
4
5
5
4
3
3
3
3
2
2
3
2
2
2
2
1
1
2
3
2
2
2
3
3
1
2
2
1
2
1
0
1
0
-2
0
-1
0
-1
-1
1
0
2
3
4
7
8
10
12
16
18
21
23
26
29
33
33
37
38
41
43
46
48
50
51
52
54
55
57
58
58
59
60
61
60
62
62
63
62
62
62
61
62
61
60
61
60
61
59
58
58
57
55
55
53
52
51
49
49
46
45
44
43
41
39
38
38
36
34
33
33
32
31
29
29
29
27
26
24
24
23
22
20
20
19
18
18
18
15
16
14
14
14
11
10
10
9
9
6
6
6
5
5
5
3
2
1
2
1
-1
0
-2
-3
-3
-2
-4
-4
-3
-6
-7
-7
-7
-7
-9
-10
-9
-10
-10
-10
-11
-11
-12
-12
-12
-13
-11
-11
-13
-13
-13
-13
-12
-14
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-13
-14
-14
-14
-15
-15
-15
-15
-15
-16
-15
-15
-16
-16
-16
-16
-16
-16
-18
-18
-18
-17
-16
-18
-18
-17
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-19
-16
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-16
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-15
-17
-16
-15
-14
-15
-15
-15
-15
-14
-14
-14
-13
-14
-14
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-14
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-15
-14
-15
-14
-14
-15
-13
-15
-14
-15
-14
-14
-14
-13
-14
-13
-12
-13
-12
-12
-13
-11
-11
-11
-11
-11
-10
-10
-11
-12
-11
-11
-10
-9
-9
-9
-9
-9
-10
-9
-8
-9
-7
-6
-6
-7
-5
-5
-6
-5
-5
-5
-5
-5
-4
-6
-5
-5
-5
-7
-5
-6
-7
-6
-5
-4
-5
-4
-3
-4
-3
-4
-3
-4
-4
-3
-2
-3
-3
-2
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-2
-2
-3
-3
-1
-2
-2
-2
-3
-2
-2
-2
-1
1
-1
-1
-1
0
0
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
1
-1
1
2
2
1
2
2
1
2
2
0
2
2
2
2
2
3
3
1
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
2
1
0
2
1
1
2
1
2
2
2
2
2
1
1
1
1
1
0
1
0
1
0
1
1
0
1
-2
0
1
0
0
0
0
0
0
0
1
2
0
1
0
-1
1
0
0
-1
0
-1
0
1
0
1
1
0
2
2
0
2
1
1
0
1
0
0
-2
-3
-2
-1
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-1
0
-2
-1
-1
0
1
-2
0
-1
-2
0
-2
-2
-2
-1
-2
-1
-1
0
0
-1
0
-1
1
0
1
2
1
1
2
2
1
2
1
2
2
1
2
0
2
1
1
0
1
0
2
2
2
1
2
2
2
2
3
3
3
2
3
4
3
3
4
3
4
4
5
4
5
5
4
5
5
4
4
5
3
3
3
3
3
4
3
2
3
2
2
2
1
1
1
0
1
1
0
0
-1
0
-1
-1
0
0
-1
-2
-2
-2
1
-1
-1
-1
-2
-1
0
0
1
1
1
2
2
1
2
2
1
1
1
1
1
1
3
1
1
1
0
2
1
1
0
0
0
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-5
-4
-3
-5
-4
-4
-4
-4
-5
-6
-6
-5
-6
-5
-6
-6
-7
-6
-6
-6
-5
-6
-6
-4
-4
-5
-3
-3
-3
-2
-3
-4
-2
-1
-2
-3
-1
-1
0
-1
1
2
1
3
1
2
2
2
2
2
2
2
2
2
2
2
1
0
1
1
1
1
0
-2
0
1
-1
-1
-2
-2
-3
-1
-2
-1
-3
-3
-3
-3
-3
-2
-2
-3
-1
-1
-1
1
2
0
1
1
0
-1
1
-1
-1
1
1
1
0
0
1
1
0
1
2
2
1
1
3
1
2
2
2
2
2
3
3
3
3
2
3
3
2
1
2
3
1
1
1
1
0
1
0
1
1
1
1
2
1
0
0
1
1
0
0
1
0
1
0
0
1
2
1
2
2
2
2
2
2
2
3
3
2
2
2
2
2
3
3
1
3
2
3
3
2
2
2
3
3
4
3
5
3
2
2
1
3
1
1
1
1
0
0
1
0
-1
0
0
1
1
0
1
1
-2
-1
-3
-2
-1
-1
-2
-1
-2
-1
-1
-1
0
-1
1
-1
2
3
2
3
2
4
3
3
5
4
4
3
4
3
4
4
# 29 9 XYSEL
4
4
6
3
5
5
5
5
5
5
5
5
5
5
5
3
4
4
5
5
3
4
3
3
4
3
4
3
3
4
3
4
4
5
5
5
5
5
5
5
5
5
5
6
5
5
5
5
5
5
5
5
5
5
5
3
3
4
4
3
4
3
2
2
1
1
1
0
1
1
0
0
1
0
1
0
0
-1
0
-2
-1
-2
0
-1
0
2
1
2
4
6
8
9
13
13
16
18
21
23
27
29
32
35
37
40
41
44
46
47
50
51
52
54
55
56
57
58
57
60
59
61
60
61
60
60
60
61
60
61
60
60
59
58
59
58
57
57
56
55
56
54
53
54
52
51
51
49
49
46
45
45
43
43
41
41
40
39
36
37
35
33
32
30
29
28
26
25
25
24
22
20
21
20
18
18
16
15
14
13
12
11
9
9
8
7
5
4
5
5
3
2
3
1
2
2
1
1
0
0
-2
-1
-2
-3
-3
-5
-4
-4
-4
-4
-5
-6
-5
-5
-6
-7
-7
-6
-7
-7
-7
-7
-9
-7
-8
-8
-9
-8
-10
-11
-10
-11
-11
-11
-11
-10
-12
-12
-12
-12
-12
-12
-13
-12
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-16
-16
-16
-17
-17
-17
-17
-18
-18
-19
-19
-18
-19
-19
-20
-19
-20
-20
-19
-19
-19
-19
-19
-20
-19
-20
-19
-19
-19
-19
-19
-19
-18
-18
-18
-18
-18
-17
-16
-17
-16
-15
-14
-15
-14
-14
-14
-14
-13
-13
-13
-14
-13
-14
-13
-13
-14
-14
-13
-12
-12
-13
-10
-11
-11
-10
-10
-9
-10
-10
-10
-10
-9
-10
-9
-10
-10
-9
-10
-10
-10
-9
-9
-9
-10
-9
-8
-8
-8
-7
-8
-8
-7
-8
-6
-6
-7
-7
-7
-7
-6
-6
-7
-6
-7
-6
-6
-7
-7
-7
-7
-8
-8
-8
-10
-9
-10
-11
-11
-12
-13
-13
-13
-14
-14
-13
-14
-13
-13
-13
-12
-12
-13
-11
-10
-9
-8
-8
-7
-8
-7
-5
-5
-4
-4
-3
-4
-3
-2
-2
-2
-3
-3
-3
-4
-4
-5
-4
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-8
-7
-8
-7
-6
-7
-5
-7
-4
-4
-4
-4
-3
-5
-3
-3
-2
-3
-3
-2
-1
-2
-2
-1
-1
0
1
0
1
2
1
0
0
1
0
0
1
0
-1
0
1
0
0
1
0
0
2
2
1
2
2
1
2
3
2
3
3
3
3
4
4
2
2
2
3
1
1
1
2
2
1
2
1
0
1
1
1
1
1
0
2
2
2
1
2
2
1
4
3
3
4
5
5
5
4
5
4
4
3
3
2
3
3
2
1
2
0
2
2
1
3
2
2
2
2
3
2
2
2
2
1
2
1
2
1
0
0
1
1
0
1
0
0
1
0
1
0
0
0
1
1
0
1
0
0
0
0
1
0
-1
0
0
1
-1
-1
-1
0
0
-2
-1
-1
0
0
0
-1
0
0
-1
-1
0
-2
-2
-2
-3
-1
-2
-3
-3
-3
-3
-3
-2
-1
-3
-2
-1
-1
0
-1
0
0
0
2
-1
1
1
1
1
1
1
1
0
1
-2
0
0
1
-1
1
-1
0
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-5
-3
-5
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-2
-1
-2
-1
-1
-2
-2
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
0
-2
-1
0
-1
-1
0
1
0
2
1
2
3
3
3
2
4
3
3
2
2
3
3
2
2
1
2
2
2
1
1
2
0
1
2
1
2
1
1
1
1
1
1
1
0
1
0
-1
-1
-1
-1
0
-1
-2
-1
-2
-2
-2
-2
-1
-3
-2
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
-2
-1
-1
0
0
1
0
1
1
0
0
1
0
1
0
0
1
0
-1
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-1
-1
-1
-1
0
1
0
0
1
1
1
2
2
2
2
2
2
2
2
2
2
2
0
2
0
1
0
-1
-1
-2
-3
-3
-4
-5
-4
-6
-6
-6
-6
-5
-7
-6
-6
-6
-3
-4
-5
-3
-3
-4
-1
-3
-2
-2
-2
-1
-1
0
1
0
1
1
-1
0
1
1
1
1
1
1
1
1
1
1
0
0
1
0
-1
0
-1
-1
1
1
2
1
1
0
2
2
2
3
3
4
4
4
4
4
5
4
4
4
4
4
4
4
3
4
3
4
3
3
3
5
3
3
3
5
2
3
3
2
3
2
3
3
2
2
1
2
2
2
1
1
0
1
1
1
1
1
0
1
1
0
0
2
2
2
2
2
2
2
3
4
3
4
3
4
2
3
2
2
2
2
0
-1
0
1
0
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
1
0
0
1
0
1
2
1
# 29 10 XYSEL
4
5
5
3
4
4
4
3
4
4
3
3
3
4
3
4
4
3
5
5
3
4
4
4
4
5
5
4
5
6
5
4
5
5
4
5
4
5
4
4
5
3
2
2
2
3
2
3
1
3
2
2
1
2
2
3
2
2
2
2
2
3
2
2
1
2
2
3
3
3
2
4
3
4
4
4
4
5
4
4
3
3
3
2
2
3
2
4
5
7
9
10
12
13
16
20
22
24
27
31
33
35
38
41
42
45
47
49
52
53
54
55
57
58
59
60
60
60
61
61
63
64
62
63
62
62
63
62
62
62
61
61
62
61
60
60
59
59
58
58
58
55
56
55
54
54
53
52
52
51
50
49
48
47
47
46
45
45
43
42
41
40
40
38
38
37
35
34
33
32
32
32
32
29
28
27
25
25
24
23
21
19
20
17
14
15
14
12
11
9
9
7
5
5
3
2
1
-1
-1
-3
-4
-4
-6
-6
-7
-8
-10
-10
-11
-12
-12
-13
-14
-15
-16
-16
-15
-18
-17
-17
-17
-19
-18
-20
-19
-20
-20
-19
-21
-19
-21
-21
-20
-21
-20
-19
-20
-21
-20
-19
-20
-20
-19
-19
-19
-18
-17
-18
-17
-17
-17
-18
-17
-17
-16
-18
-17
-18
-17
-19
-18
-18
-18
-18
-19
-18
-19
-19
-19
-21
-19
-19
-19
-19
-19
-19
-22
-20
-21
-20
-21
-22
-21
-20
-20
-21
-20
-20
-19
-20
-19
-19
-19
-18
-18
-17
-18
-16
-16
-15
-15
-14
-14
-14
-14
-13
-13
-12
-13
-14
-12
-12
-13
-11
-12
-12
-12
-13
-11
-12
-11
-10
-11
-10
-9
-9
-8
-8
-8
-8
-6
-8
-8
-7
-8
-7
-7
-8
-7
-8
-7
-8
-7
-8
-9
-7
-8
-8
-9
-8
-9
-9
-8
-9
-8
-7
-7
-7
-7
-6
-7
-7
-6
-6
-6
-5
-6
-6
-4
-5
-6
-5
-6
-6
-5
-6
-5
-5
-6
-5
-7
-6
-5
-6
-6
-7
-7
-8
-9
-8
-7
-8
-9
-7
-8
-9
-8
-8
-7
-7
-8
-8
-7
-8
-8
-8
-7
-8
-8
-8
-7
-7
-6
-6
-6
-5
-6
-6
-6
-4
-6
-6
-5
-5
-4
-4
-4
-5
-5
-5
-4
-4
-4
-4
-4
-5
-6
-5
-4
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-1
-3
-2
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-5
-4
-3
-3
-3
-4
-3
-4
-3
-2
-3
-3
-2
-2
-2
-3
-1
-2
-1
0
0
0
0
2
0
2
2
3
2
4
3
2
3
3
4
3
3
3
3
3
3
3
3
3
2
4
4
3
3
3
3
4
3
4
3
3
3
2
2
3
2
2
2
1
2
2
3
2
2
3
3
2
3
2
2
2
2
1
1
1
1
-1
1
1
0
-1
-1
-1
-1
-2
-2
0
1
-2
-1
0
-1
0
0
1
0
0
-1
0
0
1
0
-2
0
2
0
1
0
1
0
0
2
0
2
1
2
2
2
2
3
2
1
1
1
1
1
1
1
1
1
0
0
1
0
0
0
1
0
1
-2
-1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
0
1
1
1
1
2
2
2
1
2
2
2
2
0
1
1
1
1
1
0
1
1
1
1
1
0
1
2
1
1
1
1
0
1
1
2
1
1
2
2
1
3
2
3
3
2
2
2
2
2
2
2
3
3
2
3
3
2
2
3
4
2
1
2
0
2
1
2
2
3
3
3
3
3
3
4
5
5
5
5
5
6
6
6
7
5
8
6
6
7
8
6
5
6
5
6
6
4
4
4
3
5
5
6
5
5
6
6
7
8
7
7
7
8
6
8
7
7
7
7
7
7
7
7
6
6
5
6
4
4
5
5
3
3
3
3
3
3
2
2
3
2
2
3
2
2
2
1
2
1
-2
0
0
-2
0
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
-2
-1
-1
-2
1
1
-1
1
0
1
1
0
1
2
1
1
2
1
1
1
2
1
2
1
1
1
0
1
0
1
1
1
1
2
1
1
1
2
2
1
1
0
-1
0
0
0
-1
-2
-2
-2
0
-3
-1
-1
0
-1
1
2
0
1
1
0
0
0
1
0
0
0
0
-2
0
0
-1
-1
-2
-2
-3
-2
-1
-3
-3
-2
-3
-3
-4
-3
-4
-2
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-5
-3
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-4
-2
-2
-2
-3
-2
-1
-2
-2
-2
-3
-2
-2
-4
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-5
-6
-5
-6
-6
-7
-6
-5
-7
-6
-6
-7
-7
-6
-6
-6
-7
-6
-7
-7
-7
-7
-6
-7
-7
-6
-6
-6
-5
-6
-4
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
# 29 11 XYSEL
-2
-3
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
1
1
1
1
2
2
2
2
4
3
3
2
3
3
2
2
3
2
2
2
2
3
2
3
4
4
2
4
4
4
4
5
6
5
5
6
6
6
5
5
6
6
5
6
4
5
5
5
5
5
5
4
4
5
3
5
5
5
5
5
5
5
5
4
5
5
6
5
7
6
5
9
6
8
9
9
10
11
13
14
16
18
22
24
25
29
31
34
35
38
41
42
45
49
49
52
53
54
56
58
58
59
61
61
62
63
62
64
64
64
65
64
65
64
65
64
65
64
64
63
63
63
63
62
62
61
61
60
60
58
58
57
57
56
55
54
53
51
51
51
51
49
48
46
44
44
42
42
41
39
38
36
36
35
33
33
32
30
29
29
27
26
26
25
24
23
21
21
20
19
18
17
17
16
14
13
14
12
12
11
9
9
7
7
6
5
4
4
2
2
1
0
0
-2
-3
-3
-3
-5
-6
-6
-8
-8
-8
-9
-10
-11
-11
-11
-11
-12
-13
-14
-14
-14
-16
-16
-16
-17
-16
-16
-17
-17
-17
-18
-18
-17
-18
-17
-18
-18
-18
-17
-18
-17
-17
-18
-17
-18
-17
-17
-17
-16
-17
-19
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0
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1
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0
0
1
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0
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1
1
1
1
1
2
1
2
3
0
2
2
2
2
1
2
2
1
1
1
1
1
-1
0
1
0
0
-1
-1
0
1
0
0
1
2
1
1
0
1
1
1
1
2
2
1
2
0
1
0
2
1
2
1
1
1
1
1
1
2
1
0
2
1
1
0
1
1
2
2
1
2
2
2
1
3
2
2
2
4
3
4
4
3
3
3
2
3
4
2
2
3
3
3
3
4
3
2
3
2
2
2
2
2
2
1
1
1
0
2
1
1
1
0
2
0
2
1
2
2
2
2
3
3
3
2
3
3
3
4
4
2
3
3
4
2
4
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3
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5
4
4
5
5
4
5
5
4
4
4
4
3
3
3
3
2
2
2
2
2
1
0
1
0
0
0
0
-1
-1
-2
-1
-2
-1
-2
-1
0
0
0
1
0
1
1
0
1
1
0
0
1
0
1
-1
0
0
0
0
0
-1
1
0
1
1
0
1
0
-1
0
1
0
1
0
0
1
0
0
0
0
0
1
1
0
0
0
0
0
1
1
1
1
2
1
1
1
1
2
0
1
2
1
2
1
2
1
2
1
1
2
2
2
2
3
3
2
2
2
2
2
2
2
1
1
0
0
0
-1
0
-1
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-1
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0
1
0
0
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1
-1
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0
0
0
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0
0
1
-1
# 29 12 XYSEL
-5
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-1
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0
-1
0
0
1
1
0
1
1
1
2
2
1
1
2
3
3
3
2
2
3
2
3
3
3
4
4
4
4
3
3
4
2
2
2
2
3
2
1
1
1
1
0
0
0
0
1
0
-1
0
-1
-1
-1
0
-1
0
0
0
0
0
1
3
3
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25
29
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37
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13
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9
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5
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4
3
2
2
1
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0
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-1
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0
-1
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1
-1
1
1
0
2
1
1
2
1
2
2
2
2
2
2
3
1
2
1
2
2
1
1
1
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
-2
0
-1
0
-2
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-1
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-2
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-1
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-1
-1
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0
-1
-2
-1
-1
0
0
1
1
1
2
2
1
1
1
-1
0
0
0
0
-1
0
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1
-1
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-2
-3
-3
-2
-3
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-2
-1
0
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
1
1
0
0
0
1
0
2
0
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0
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-1
-2
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-2
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-2
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-1
-1
-1
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0
-1
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0
0
0
1
0
1
-1
1
0
1
1
1
0
1
1
1
-1
-1
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0
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-1
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-1
-2
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-1
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0
0
0
1
0
-2
0
0
0
2
1
1
0
1
1
1
1
1
1
1
1
2
2
1
2
1
1
0
0
0
0
0
-1
-1
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-5
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-1
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-1
-1
-1
-1
-1
-1
-2
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1
0
0
1
1
-1
1
1
1
1
1
0
0
1
1
1
1
0
1
0
1
1
1
0
1
1
1
1
-1
0
1
0
1
0
0
-1
0
1
-1
-2
0
-2
-1
1
-1
0
-1
-3
-1
-2
-1
-2
-2
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-3
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-2
-4
-3
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-3
-4
-4
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-2
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-4
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-1
-3
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-3
-3
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-2
-2
-2
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-2
0
-2
1
-1
1
1
1
2
3
3
3
3
4
3
3
3
3
3
3
2
3
3
3
2
2
3
3
2
2
3
3
3
3
3
3
2
3
4
4
4
4
3
5
3
3
3
3
3
3
2
2
3
3
2
2
1
2
3
2
2
1
2
2
0
1
1
0
1
0
-2
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-1
1
-1
-2
0
-1
0
1
0
-1
1
0
1
# 29 13 XYSEL
0
0
1
0
1
1
1
1
1
0
1
1
1
2
1
1
0
1
-1
0
-2
-1
-2
-2
-2
-2
-2
-2
-3
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-3
-3
-3
-6
-4
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-5
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-5
-5
-5
-6
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
0
1
1
1
1
2
3
2
4
3
5
4
5
5
6
6
7
8
8
10
11
13
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26
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10
10
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9
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8
6
4
5
5
4
4
4
4
3
3
2
3
1
1
0
1
0
1
0
0
-1
-2
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-1
-2
-4
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-4
-3
-4
-3
-3
-2
-3
-2
-3
-2
-2
0
-1
-1
-1
0
1
0
1
0
0
2
1
1
0
0
1
0
0
0
1
0
2
1
1
2
2
2
3
3
3
5
5
5
6
7
7
8
8
9
9
10
9
9
9
10
10
9
9
9
9
8
8
8
6
6
6
6
6
5
6
6
4
5
6
6
6
5
6
5
6
5
5
5
5
5
4
4
4
3
5
3
3
3
3
2
2
3
2
2
3
2
2
2
2
2
1
1
0
1
2
2
1
1
2
3
2
2
3
3
3
4
4
3
4
5
3
4
5
4
3
3
4
2
4
3
3
2
3
3
3
2
2
1
1
0
0
1
-2
0
-1
-1
0
-1
0
0
1
2
1
2
1
3
2
1
1
2
2
2
2
3
1
2
1
1
-1
1
0
1
-2
-1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-3
-3
-3
-3
-2
-4
-4
-3
-4
-3
-4
-3
-4
-3
-4
-4
-4
-2
-4
-5
-3
-4
-3
-3
-4
-4
-4
-3
-4
-4
-5
-4
-5
-3
-3
-3
-3
-3
-3
-3
-1
-3
-1
-1
-2
1
1
-1
2
1
1
2
2
1
2
1
1
2
2
2
1
1
1
-1
0
1
1
1
1
0
-1
0
2
2
2
1
1
1
2
2
3
2
3
2
2
3
2
3
4
3
4
5
4
5
4
4
4
4
4
4
3
2
3
3
2
2
2
2
3
2
2
3
2
3
3
3
4
5
5
5
5
5
5
5
5
3
4
3
4
2
2
1
1
1
0
0
0
-1
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-1
-1
0
-1
-1
1
0
0
0
1
1
1
1
1
2
1
1
2
0
0
1
2
1
0
0
1
1
0
0
0
-2
0
-1
-1
1
-1
0
-1
-1
-1
0
0
0
1
1
0
1
2
1
1
2
1
0
0
0
0
0
0
2
1
2
3
2
2
1
1
1
1
1
2
1
2
1
1
2
1
0
1
1
2
1
2
1
2
1
3
2
2
2
3
4
2
3
3
3
2
4
4
4
3
4
3
4
4
4
4
3
4
3
4
3
5
3
3
2
3
3
# 29 14 XYSEL
5
4
3
2
3
2
3
3
3
1
3
3
3
2
3
3
3
3
3
3
2
2
2
3
1
1
2
2
2
1
1
0
-2
0
0
0
-2
-1
0
0
-1
-1
0
-1
0
0
0
2
0
0
1
1
0
0
0
2
0
-1
-2
-2
0
0
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-5
-4
-3
-4
-4
-4
-4
-5
-5
-4
-4
-4
-2
-1
1
1
3
4
6
7
10
13
14
18
21
23
26
29
32
35
37
41
41
44
47
48
49
51
53
54
54
56
56
57
57
58
59
58
58
59
58
57
59
58
58
57
58
56
57
56
56
55
55
53
53
51
50
49
49
48
47
47
45
45
44
42
42
41
39
39
38
35
36
34
33
32
30
29
28
28
26
25
23
22
20
20
18
17
18
15
15
14
13
12
11
10
9
8
6
7
5
5
5
3
2
3
2
1
1
1
0
-1
0
-1
-1
-2
-3
-3
-3
-3
-4
-4
-5
-6
-6
-7
-7
-7
-8
-7
-8
-6
-7
-6
-7
-8
-6
-8
-7
-7
-8
-9
-8
-8
-8
-9
-9
-10
-9
-10
-10
-11
-11
-10
-11
-11
-10
-12
-11
-11
-10
-11
-11
-12
-11
-11
-12
-12
-12
-12
-12
-14
-14
-13
-14
-15
-15
-16
-15
-15
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-15
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-16
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-17
-15
-16
-15
-15
-15
-15
-14
-14
-13
-14
-13
-12
-13
-12
-12
-13
-12
-11
-11
-12
-12
-12
-12
-12
-12
-12
-11
-12
-13
-12
-12
-11
-13
-13
-12
-12
-13
-12
-11
-10
-11
-11
-10
-11
-10
-9
-9
-8
-8
-8
-8
-7
-6
-7
-6
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-7
-7
-6
-5
-6
-5
-4
-4
-2
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-3
-2
-3
-2
-1
-2
-1
-3
-2
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-1
0
-1
0
0
-1
1
1
0
0
1
1
0
1
1
0
1
0
1
1
1
1
1
1
0
-1
1
-2
0
-1
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-3
-4
-5
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-4
-2
-3
-2
-3
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-4
-2
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-2
-3
-3
-1
-2
-1
-2
1
-2
0
-1
-1
0
1
1
1
1
1
2
2
1
2
1
1
2
1
2
1
1
1
1
1
2
1
1
0
1
1
-2
1
0
0
1
1
0
1
-1
1
0
1
1
1
1
1
1
0
2
0
1
1
0
1
2
1
1
1
1
-2
1
1
-1
0
0
0
-2
-1
-3
-1
-2
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-1
-1
1
-1
-2
-1
-1
-1
0
-2
-1
-1
-2
-1
-1
-2
-1
0
-1
0
-1
-1
0
0
-1
0
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
0
0
-1
-1
-1
0
-1
2
0
1
0
1
1
1
3
1
2
1
2
2
3
3
2
2
2
3
2
3
2
2
2
2
3
2
2
2
3
2
2
3
4
4
3
2
2
3
2
1
2
2
2
3
3
3
2
2
2
2
2
2
2
0
0
1
-1
0
1
-1
0
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-2
-1
0
0
1
0
2
1
2
2
2
2
2
3
2
2
3
3
3
3
5
3
3
3
4
2
4
3
2
3
3
3
2
3
2
2
2
1
2
2
1
1
1
1
1
0
1
0
-1
-1
-1
0
-1
-1
-2
-1
-2
-1
-1
-1
-2
-1
-1
-1
0
-1
-1
-1
-2
-2
-1
0
0
-1
0
-1
0
1
-2
0
0
-1
0
0
2
-2
0
-1
0
-1
0
0
0
0
-1
1
0
0
0
0
0
0
1
1
0
0
1
0
0
1
1
0
0
1
1
1
0
2
0
0
0
1
-1
0
0
0
1
0
2
2
2
2
3
2
3
3
2
2
2
3
3
3
2
3
2
2
1
2
1
1
1
1
1
1
1
0
0
1
-1
-1
-1
-1
0
0
0
0
1
1
1
2
2
2
3
3
3
2
3
2
3
3
4
3
4
3
4
3
3
4
4
3
4
4
4
2
3
3
2
2
2
2
2
2
2
2
3
2
3
3
3
3
3
3
4
4
3
3
3
4
4
3
4
4
2
2
2
1
0
0
0
0
0
0
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
0
-1
0
1
1
0
0
0
1
-1
0
-1
-1
-2
-2
-2
-2
-3
-3
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-5
-5
-5
-3
-5
# 29 15 XYSEL
-2
-3
-2
-2
-2
0
0
2
1
2
2
4
3
3
4
5
4
5
5
5
5
6
5
6
5
6
7
7
6
5
6
5
5
5
5
4
4
5
4
3
2
3
3
3
2
2
2
2
1
2
1
2
1
2
2
2
3
3
3
2
2
4
3
3
3
4
4
4
3
4
5
4
5
5
5
6
5
5
5
5
5
5
5
5
5
5
6
6
8
8
11
12
13
16
19
21
23
25
29
31
33
36
40
42
44
47
50
50
53
55
57
59
60
62
62
66
66
66
66
68
68
69
69
70
70
70
70
70
70
69
69
69
68
66
68
66
65
65
64
62
62
61
60
60
59
58
57
55
55
54
52
52
51
49
47
47
45
44
43
41
40
37
36
35
33
32
30
29
27
25
24
23
21
20
20
18
17
16
13
14
13
12
12
10
10
8
8
6
6
5
6
5
4
4
3
2
2
1
-1
0
-3
-2
-3
-4
-5
-5
-6
-6
-7
-7
-9
-9
-10
-9
-10
-10
-11
-11
-12
-12
-12
-13
-13
-13
-13
-13
-14
-15
-15
-16
-15
-16
-17
-17
-18
-17
-18
-18
-18
-18
-18
-18
-18
-19
-18
-19
-19
-20
-20
-20
-20
-20
-20
-20
-20
-19
-19
-20
-20
-19
-19
-21
-20
-20
-20
-20
-19
-20
-20
-19
-20
-19
-19
-19
-18
-18
-18
-16
-17
-17
-16
-16
-15
-16
-16
-15
-14
-14
-14
-15
-15
-15
-15
-15
-14
-16
-16
-14
-15
-15
-15
-16
-15
-16
-15
-15
-14
-14
-14
-13
-14
-15
-14
-14
-15
-14
-14
-16
-15
-16
-15
-15
-16
-16
-16
-16
-15
-16
-16
-16
-14
-15
-14
-13
-14
-13
-13
-14
-12
-12
-11
-11
-12
-11
-11
-11
-11
-10
-10
-10
-10
-9
-10
-9
-10
-10
-9
-9
-9
-8
-9
-9
-9
-9
-7
-9
-8
-7
-8
-8
-7
-9
-8
-8
-7
-8
-8
-6
-7
-6
-6
-7
-5
-5
-5
-4
-5
-5
-4
-5
-5
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-1
-1
0
-2
-1
1
1
0
-1
0
1
1
1
-1
1
-1
-1
0
-1
1
1
-1
1
1
2
3
1
2
3
3
3
4
4
4
5
4
4
6
5
5
4
4
4
5
4
4
4
4
3
3
3
2
3
2
2
3
2
2
1
0
1
1
1
1
0
0
-1
0
-1
-1
0
-1
-2
-2
-3
-2
-3
-3
-4
-3
-3
-5
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
-2
-2
-2
-2
-1
-3
-2
-1
-2
-2
-2
-1
-1
-1
-2
0
1
1
-1
1
1
0
0
0
-1
1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-1
-1
-1
1
1
2
2
2
2
2
1
2
2
2
2
1
2
2
2
1
1
1
1
1
2
1
2
1
1
1
2
0
1
1
2
2
1
1
1
2
1
1
2
1
1
1
2
0
-1
1
-1
-2
-2
-2
-3
-3
-5
-4
-5
-5
-6
-6
-5
-6
-7
-7
-6
-6
-6
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-6
-5
-4
-4
-4
-6
-5
-4
-5
-5
-4
-5
-4
-5
-5
-4
-3
-4
-3
-3
-2
-2
-2
1
1
0
1
0
0
1
1
2
2
2
2
2
2
3
2
2
2
3
3
3
1
3
4
2
2
3
2
3
2
2
3
3
3
2
2
3
1
2
1
2
2
2
1
2
2
1
1
1
2
2
2
2
2
3
1
2
2
1
2
3
3
2
3
4
4
4
3
3
3
3
2
2
3
3
3
2
3
4
3
4
5
4
3
6
4
4
4
5
5
4
3
3
4
4
4
4
2
2
1
1
1
1
0
1
1
1
1
2
1
2
2
2
2
4
2
3
2
2
3
2
2
3
3
4
4
3
3
3
5
5
5
5
4
5
6
6
6
6
5
3
4
4
4
4
3
3
2
3
2
2
2
1
2
1
2
1
2
1
2
0
1
2
2
2
1
2
2
2
2
2
2
2
2
3
1
3
2
1
1
2
2
2
3
3
2
4
5
5
5
5
6
6
5
5
6
8
8
8
7
6
6
7
6
7
6
7
5
6
5
5
5
5
5
4
5
4
4
5
4
4
4
3
4
3
3
3
3
1
1
1
2
2
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-2
-2
-1
-1
0
-2
0
1
1
1
1
3
1
0
2
2
2
2
1
1
2
1
1
0
1
-1
1
-1
-1
-2
-1
-1
0
-1
-2
-2
# 29 16 XYSEL
1
2
0
0
1
1
1
0
1
2
1
1
2
1
2
1
1
0
0
1
1
1
1
0
1
1
2
1
1
1
2
2
2
2
1
1
2
2
2
1
2
2
2
2
2
2
2
2
4
2
3
5
3
3
3
2
3
4
3
3
4
4
4
3
4
4
3
4
3
3
4
3
3
3
3
3
2
2
1
0
1
0
0
0
0
1
0
2
3
5
6
9
10
13
16
18
21
24
26
29
32
35
37
39
41
41
43
44
46
46
49
49
49
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50
53
51
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53
53
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54
53
53
53
54
53
53
52
52
51
51
50
50
47
47
46
46
45
42
42
42
40
40
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37
37
36
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33
33
31
29
28
28
26
25
25
24
22
22
21
21
19
18
17
17
17
15
14
14
13
11
10
10
9
8
8
6
5
4
4
2
2
1
1
0
-1
-3
-3
-2
-2
-3
-4
-2
-3
-4
-4
-3
-4
-3
-4
-3
-4
-5
-5
-5
-5
-5
-5
-6
-7
-7
-6
-7
-8
-7
-8
-9
-9
-11
-9
-11
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-11
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-11
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-11
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-12
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-14
-14
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-14
-14
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-11
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-8
-8
-8
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-8
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-9
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-11
-9
-8
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-8
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-5
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-5
-5
-6
-5
-5
-5
-4
-4
-5
-5
-5
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-5
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-8
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-8
-6
-7
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-6
-5
-4
-4
-5
-5
-5
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-3
-2
-2
-4
-3
-3
-4
-5
-5
-4
-5
-6
-6
-6
-4
-6
-5
-6
-6
-6
-6
-8
-7
-8
-8
-7
-7
-8
-7
-7
-8
-10
-8
-9
-7
-7
-8
-7
-7
-6
-8
-7
-7
-7
-8
-6
-7
-7
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-7
-7
-8
-8
-8
-8
-8
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-6
-7
-6
-6
-7
-5
-5
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-1
-1
-1
0
1
1
1
1
1
2
1
2
1
1
2
2
2
2
2
2
2
2
3
3
3
5
3
5
4
3
4
5
4
2
3
5
4
4
3
3
3
3
4
3
3
3
4
3
2
3
4
3
3
3
3
3
3
2
2
3
2
2
2
2
2
2
2
3
3
3
4
3
4
5
5
4
5
5
5
5
5
5
5
6
6
6
7
6
6
6
6
6
6
5
7
5
5
5
6
5
5
5
5
3
4
4
4
3
3
3
2
2
1
1
0
0
1
-1
-3
-2
-1
-1
-4
-2
-3
-2
-1
0
1
1
1
1
0
2
1
0
2
1
1
1
-1
0
1
1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-5
-4
-6
-6
-6
-5
-5
-5
-6
-6
-6
-6
-7
-6
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-1
-2
-1
0
-1
1
1
2
2
2
2
2
2
3
2
2
2
3
2
2
2
2
1
2
1
2
1
2
1
1
1
1
1
1
1
1
0
1
2
0
2
2
1
1
0
1
1
1
1
1
2
2
2
1
2
1
2
1
2
1
1
1
2
1
0
0
0
1
0
0
1
0
1
1
2
1
2
1
1
2
3
3
4
4
2
4
4
5
4
6
6
6
5
7
6
5
6
6
6
6
6
6
6
6
7
7
6
7
5
4
5
5
4
3
3
3
2
4
2
2
1
0
1
0
1
1
0
0
0
1
0
1
1
1
1
1
2
3
4
4
3
4
3
3
3
3
2
3
2
3
3
2
2
2
2
2
2
2
2
2
1
2
3
2
2
2
2
1
0
1
1
0
-1
-2
-2
-3
-2
-2
-3
-3
-3
-4
-4
-3
-3
-2
-3
-4
-3
-3
-3
-2
-4
-3
-2
-3
-3
-4
-4
-4
-5
-5
-6
-5
-6
-5
-6
-5
-6
-6
-5
-6
-6
-6
-6
-5
-5
-5
-5
-4
-5
-4
-5
-4
-4
-4
-5
-5
-5
-5
-5
-4
-4
-6
-6
-4
-4
-4
-5
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-5
-3
-4
-3
-3
-2
-4
-2
-3
-2
-2
-1
-1
0
-1
0
-1
1
0
2
2
1
3
2
2
3
2
3
3
4
3
4
4
5
4
4
4
5
4
3
4
4
3
3
3
2
2
1
1
0
0
-1
-2
-2
-3
-1
-1
-2
-1
-2
-1
-1
0
0
0
0
-1
-1
-1
-2
-2
-3
-4
-2
-3
-3
-3
-2
-3
-2
-2
-3
-1
-1
-1
-1
1
1
# 29 17 XYSEL
6
5
5
5
5
4
4
3
4
3
3
3
3
3
4
5
4
5
5
5
6
4
5
5
5
4
5
4
3
4
3
2
2
1
2
1
1
0
0
1
0
0
0
-2
-2
-3
-2
-3
-2
-3
-3
-4
-4
-3
-3
-3
-4
-3
-2
-3
-2
-2
-2
-1
-1
1
1
1
1
1
2
2
2
1
2
1
3
4
2
2
1
2
1
2
3
4
3
5
5
7
9
10
13
14
18
19
22
25
27
31
34
37
38
40
44
45
48
50
53
56
56
58
59
62
63
63
65
65
65
66
66
66
67
67
65
66
66
66
66
66
64
65
64
63
62
62
62
61
60
59
58
57
57
56
55
55
53
53
51
50
48
48
47
46
44
42
41
40
39
37
37
36
36
34
33
32
31
30
30
28
26
25
25
23
21
21
18
18
18
16
15
14
13
11
10
10
8
7
6
6
4
3
1
1
1
0
-2
-2
-3
-4
-3
-4
-6
-6
-6
-6
-7
-7
-7
-7
-8
-7
-8
-7
-7
-9
-7
-9
-8
-8
-7
-9
-9
-10
-10
-10
-11
-12
-12
-13
-13
-14
-13
-14
-15
-15
-13
-13
-15
-14
-15
-14
-15
-14
-16
-16
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-16
-15
-16
-16
-15
-17
-15
-14
-14
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-14
-14
-14
-13
-13
-13
-13
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-12
-12
-12
-11
-12
-11
-11
-11
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-12
-12
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-14
-13
-13
-14
-14
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-15
-14
-14
-15
-15
-14
-14
-14
-15
-14
-14
-13
-15
-14
-14
-14
-14
-14
-15
-13
-14
-14
-14
-15
-15
-14
-13
-15
-15
-15
-15
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-14
-15
-14
-15
-15
-15
-15
-15
-14
-15
-15
-14
-15
-14
-14
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-14
-12
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-12
-13
-12
-11
-11
-10
-11
-11
-11
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-11
-11
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-11
-10
-10
-10
-9
-9
-10
-9
-9
-10
-9
-10
-9
-10
-9
-10
-9
-8
-10
-8
-9
-8
-9
-10
-8
-10
-9
-10
-9
-9
-10
-9
-10
-9
-9
-9
-8
-9
-9
-8
-8
-8
-7
-8
-6
-6
-6
-6
-6
-6
-7
-5
-5
-5
-5
-6
-6
-6
-6
-7
-6
-5
-7
-6
-6
-6
-5
-6
-6
-5
-4
-5
-4
-6
-4
-4
-6
-5
-4
-4
-5
-3
-4
-4
-4
-4
-3
-4
-3
-4
-4
-3
-3
-4
-4
-4
-3
-4
-5
-5
-4
-4
-3
-3
-4
-4
-4
-3
-4
-3
-5
-3
-2
-3
-3
-3
-4
-4
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-1
-3
-2
-2
-1
-2
-1
-1
-1
-2
-1
1
-1
-1
-1
0
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-2
-3
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-3
-2
-2
-1
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
0
-1
0
1
1
2
2
1
2
3
2
2
2
3
2
3
3
3
3
3
3
3
4
2
3
3
3
4
5
5
3
5
5
5
5
5
5
5
5
5
5
5
3
4
4
4
4
5
5
5
5
5
5
5
6
5
6
7
6
6
6
5
6
5
5
5
4
5
4
6
3
3
4
3
3
2
2
3
2
2
2
2
2
0
1
2
1
2
2
2
2
1
2
1
2
1
1
1
0
0
0
-1
-2
0
-2
-1
-1
-2
-3
-2
-3
-2
-4
-4
-3
-3
-3
-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-3
-4
-4
-3
-4
-4
-5
-4
-4
-4
-4
-5
-5
-3
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-3
-1
-3
-3
-1
-2
-3
-3
-2
-3
-2
-2
-2
-3
-1
-1
0
-1
1
1
1
2
2
2
2
1
1
2
2
1
2
1
2
2
1
2
1
2
2
2
2
0
1
2
2
2
2
2
2
2
2
2
2
3
3
2
2
2
2
2
1
3
2
2
1
1
1
2
1
2
2
2
2
2
2
3
2
2
3
2
3
1
2
2
2
2
2
2
3
3
2
3
5
5
5
4
4
5
4
3
3
3
4
4
3
3
2
2
2
2
1
1
1
1
1
0
1
2
1
3
4
3
3
3
3
3
2
3
3
3
4
3
3
3
4
3
3
3
3
3
3
4
4
4
4
5
4
5
5
5
6
6
6
7
7
6
7
7
7
6
6
6
5
6
6
5
5
5
4
5
5
5
5
4
3
4
4
4
4
5
3
5
6
5
5
5
6
6
6
6
6
7
5
5
5
5
4
3
4
3
4
4
3
3
2
2
3
2
2
2
1
2
0
0
0
0
0
-1
-2
-2
-3
-4
-4
-4
-3
-2
-3
-4
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-6
# 29 18 XYSEL
5
6
6
6
5
5
6
4
5
5
5
4
5
3
4
3
4
3
3
2
3
3
2
3
2
2
2
3
3
2
3
3
2
3
3
2
3
2
2
3
2
1
2
2
1
1
1
1
1
2
1
1
1
2
2
2
1
2
2
2
3
2
2
5
4
5
5
5
5
5
7
6
6
6
6
7
8
7
8
8
8
8
7
9
9
9
8
9
10
9
11
13
14
15
18
20
22
25
27
29
31
35
37
39
42
42
46
49
51
52
54
55
56
58
58
59
60
60
61
61
62
61
59
60
60
60
60
58
58
57
56
56
55
54
53
52
50
51
48
49
47
46
45
44
42
41
40
39
38
36
35
32
31
30
29
29
26
26
25
24
22
21
20
20
19
19
17
17
15
14
13
12
13
10
10
9
8
7
6
6
5
4
3
3
1
0
0
0
0
-2
-2
-2
-3
-3
-4
-4
-4
-5
-6
-6
-6
-7
-8
-7
-7
-8
-9
-9
-9
-9
-10
-9
-9
-11
-10
-10
-11
-10
-11
-12
-12
-12
-13
-14
-13
-13
-15
-15
-16
-15
-17
-17
-16
-17
-15
-16
-15
-16
-16
-15
-16
-14
-14
-15
-15
-14
-15
-14
-14
-15
-15
-15
-15
-14
-15
-16
-15
-15
-15
-14
-14
-15
-14
-14
-15
-14
-16
-14
-13
-15
-14
-14
-14
-14
-12
-13
-12
-12
-11
-11
-11
-10
-9
-9
-8
-7
-6
-6
-5
-3
-5
-5
-4
-4
-3
-3
-4
-3
-3
-2
-4
-3
-5
-5
-4
-5
-4
-5
-5
-6
-5
-7
-6
-6
-7
-6
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-10
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-9
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-9
-7
-7
-8
-8
-8
-6
-6
-8
-6
-4
-5
-4
-4
-4
-3
-2
-2
-3
-3
-2
-2
-1
-2
-1
-2
-2
-1
-2
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-5
-4
-3
-4
-5
-5
-5
-4
-4
-4
-4
-3
-2
-2
-3
-1
-1
-1
-1
-1
0
1
-1
0
1
1
1
0
-1
-1
-1
-1
-2
-1
-2
-3
-2
-3
-3
-3
-2
-1
-4
-4
-2
-3
-2
-3
-3
-2
-2
-1
0
0
-1
1
-1
-1
1
0
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
-2
-1
0
0
-1
-1
-1
-2
0
-1
-1
-1
-1
-1
-3
-1
-1
-1
-2
-2
-1
-1
-1
0
-1
-1
1
0
2
1
1
0
0
1
1
1
1
0
0
1
1
1
1
0
0
0
-1
1
-1
0
-2
-2
-1
-2
-2
-2
-2
-3
-3
-2
-3
-4
-4
-4
-4
-4
-4
-5
-5
-5
-4
-5
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-5
-5
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-5
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-6
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-7
-7
-8
-6
-6
-5
-5
-5
-5
-6
-4
-3
-2
-3
-2
-3
-2
-2
-1
-2
-1
0
1
0
1
1
1
2
2
0
1
1
1
1
1
1
3
3
2
2
2
2
2
2
2
2
3
4
3
3
2
4
3
2
3
2
3
2
3
3
2
3
2
2
2
3
2
3
4
4
4
4
4
3
4
4
4
3
3
4
4
5
4
3
3
3
2
2
2
2
2
1
1
1
1
0
0
0
0
0
1
1
0
-2
0
0
-1
1
0
1
1
1
1
2
2
3
3
3
2
2
3
2
3
3
3
4
4
4
4
5
5
6
5
6
5
6
6
6
6
6
6
5
7
6
6
6
6
6
6
6
6
5
5
6
6
6
6
6
6
6
7
6
7
7
6
7
6
6
6
5
5
5
5
5
4
5
6
5
4
3
3
4
3
2
2
1
1
1
1
0
0
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-5
-4
-3
-3
-4
-4
-3
-3
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-1
-2
0
-1
1
-2
-2
-1
-2
-1
-2
-2
0
-1
-1
0
-1
-1
-1
-2
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
0
-1
-1
-1
-1
-1
-2
-1
-3
-2
-1
-3
-2
-2
-2
-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-3
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
1
1
2
2
2
2
3
2
3
3
3
2
2
3
3
2
2
2
1
1
1
0
1
-2
-1
-4
-3
-5
-5
-5
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-3
-4
-4
-4
-3
-3
-3
-1
0
0
-1
-1
0
1
1
-1
0
1
0
1
2
2
1
2
2
2
2
2
3
1
3
2
2
2
1
1
1
0
1
2
2
2
2
2
2
2
3
2
3
2
2
2
4
4
3
3
2
4
3
3
3
3
3
4
3
4
4
3
3
3
# 29 19 XYSEL
-2
-2
-2
0
-2
-1
0
0
0
1
1
1
1
1
1
1
2
2
3
3
3
2
2
3
3
2
2
1
0
1
1
0
0
0
0
0
-1
0
0
-1
-1
-2
0
0
0
0
1
1
1
0
1
1
2
2
2
1
2
2
3
3
3
3
3
2
2
3
3
3
2
3
3
3
2
2
3
3
4
3
3
3
5
3
3
3
3
4
4
5
6
7
8
9
11
13
16
18
21
23
26
30
33
35
38
41
44
46
49
50
51
54
55
57
57
58
59
60
61
62
61
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63
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63
61
63
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63
61
61
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61
61
60
60
59
60
58
58
57
55
56
53
54
53
52
50
49
49
47
47
47
45
44
44
42
41
41
39
38
37
36
34
34
32
30
30
28
27
27
25
24
23
22
20
19
18
18
16
15
14
14
11
10
10
10
9
7
6
5
4
4
2
2
2
0
-1
-2
-3
-3
-4
-5
-6
-7
-7
-8
-9
-8
-11
-12
-11
-10
-11
-12
-13
-13
-14
-15
-14
-14
-15
-15
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-16
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-19
-18
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-18
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-16
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-16
-14
-15
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-13
-13
-14
-13
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-14
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-12
-14
-13
-14
-12
-14
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-14
-14
-12
-12
-13
-12
-12
-13
-11
-11
-10
-11
-10
-10
-9
-11
-9
-9
-9
-8
-8
-8
-8
-6
-6
-7
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-7
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-8
-8
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-7
-7
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-8
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-7
-7
-6
-7
-7
-6
-6
-6
-6
-6
-5
-6
-6
-5
-2
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-5
-4
-3
-4
-4
-3
-5
-5
-4
-6
-6
-6
-6
-6
-7
-6
-7
-6
-6
-6
-7
-7
-7
-6
-6
-6
-6
-5
-5
-6
-6
-6
-5
-6
-5
-6
-6
-6
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-6
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-7
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-7
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-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-3
-3
-2
-2
-2
-2
-1
0
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-4
-5
-5
-5
-6
-6
-6
-7
-6
-6
-7
-6
-7
-6
-5
-6
-4
-6
-6
-5
-5
-6
-6
-4
-5
-6
-6
-5
-5
-4
-5
-5
-6
-5
-5
-4
-5
-5
-3
-4
-4
-4
-4
-5
-5
-3
-5
-4
-4
-4
-4
-5
-4
-4
-4
-5
-5
-4
-4
-4
-5
-3
-4
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
1
-1
1
1
3
2
2
3
3
2
3
3
5
4
3
3
2
5
5
4
4
4
3
3
2
3
3
2
2
2
2
2
0
2
0
2
1
1
1
1
1
1
0
1
1
1
2
2
2
3
2
2
2
3
2
2
2
2
3
2
2
1
2
2
1
2
2
1
1
2
2
2
2
2
2
2
3
3
2
3
3
3
3
3
4
4
5
4
5
3
5
5
4
5
5
5
4
4
5
2
2
2
3
2
2
3
3
2
1
2
2
2
1
1
1
0
0
0
0
-1
-2
-1
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-5
-3
-2
-4
-3
-3
-3
-4
-4
-2
-3
-3
-3
-3
-3
-3
-1
-3
-3
-3
-2
-1
-2
-1
-1
-1
0
-1
1
0
1
2
2
1
2
3
2
2
3
3
2
4
3
4
2
3
4
3
4
3
3
3
3
4
4
3
3
2
3
2
4
3
4
5
4
4
4
3
4
3
4
4
4
4
4
5
4
6
5
4
6
6
5
5
5
6
5
5
4
5
3
3
3
3
2
2
3
2
2
2
0
1
1
0
0
-2
0
-1
-1
-2
-2
-1
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-5
-4
-5
-5
-4
-5
-4
-6
-6
-5
-6
-6
-5
-5
-4
-5
-6
-4
-5
-5
-4
-4
-4
-5
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
1
1
0
1
1
1
1
1
1
1
2
2
2
2
2
3
1
2
3
2
2
2
2
2
1
1
2
2
4
2
2
1
1
1
1
0
1
1
1
-2
0
1
0
0
1
1
2
1
1
1
2
2
2
3
3
3
3
2
2
3
3
3
4
3
2
2
3
2
3
2
3
3
3
4
2
3
4
5
5
4
5
4
3
5
5
6
5
7
5
6
6
6
7
7
7
6
6
7
7
7
6
6
7
7
7
7
7
7
7
7
7
6
8
6
7
6
6
6
5
6
4
6
4
4
5
4
4
4
4
4
3
3
5
3
4
5
4
4
3
4
3
2
2
0
1
0
-2
-2
-3
-3
-3
-3
-4
-3
# 29 20 XYSEL
2
3
2
3
2
3
2
3
2
2
1
2
2
3
2
1
3
3
2
4
2
3
4
2
3
4
4
5
4
4
4
4
4
3
3
2
3
4
3
3
3
3
4
3
3
3
4
4
2
3
2
2
2
3
3
3
4
3
3
3
4
4
2
4
4
3
2
3
2
2
2
2
2
2
2
0
1
1
0
-1
0
0
1
0
1
1
1
3
5
6
7
8
10
13
15
18
21
23
27
30
32
35
38
40
42
44
47
49
52
53
54
57
57
60
60
61
62
64
65
66
67
67
67
67
67
67
67
68
67
67
66
66
65
64
63
62
61
60
60
59
58
57
56
55
54
53
50
50
49
47
46
45
43
43
41
38
38
36
34
33
33
31
29
28
27
25
24
24
21
22
21
18
18
16
15
16
13
12
11
11
9
7
7
6
6
5
5
4
3
2
0
0
-1
-2
-2
-2
-4
-5
-5
-6
-7
-7
-8
-8
-7
-9
-10
-9
-9
-9
-10
-10
-9
-10
-10
-10
-10
-11
-10
-10
-10
-11
-10
-9
-11
-10
-10
-9
-10
-11
-10
-9
-10
-9
-10
-11
-10
-10
-11
-10
-10
-10
-11
-11
-10
-11
-11
-11
-13
-12
-14
-14
-14
-14
-14
-15
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-15
-15
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-16
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-15
-15
-13
-12
-13
-12
-11
-11
-11
-11
-10
-11
-11
-11
-10
-11
-11
-10
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
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-9
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-8
-6
-8
-6
-7
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-7
-6
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-6
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-6
-5
-5
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-5
-5
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-8
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-8
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-8
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-7
-7
-7
-7
-6
-6
-5
-5
-6
-5
-5
-5
-5
-4
-6
-5
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-1
-2
-1
-2
-2
-3
-2
-3
-2
-2
-3
-1
-2
-3
-2
-2
-2
-3
-2
-2
-2
-1
-3
-3
-3
-3
-2
-2
-3
-4
-3
-4
-3
-4
-4
-5
-4
-5
-4
-5
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
1
1
0
1
2
2
2
2
2
2
2
2
2
3
3
2
1
2
2
1
1
0
0
-2
0
0
0
0
-2
0
-2
-3
-2
-1
0
-2
-1
-2
-1
-2
-1
-2
-2
-2
-1
-1
-1
-2
-1
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-4
-3
-1
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-2
-3
-3
-2
-2
-1
0
1
1
1
1
1
2
2
2
3
2
1
1
1
1
1
1
0
0
-1
0
-1
-2
-1
-1
-2
-1
0
-1
-1
-2
0
1
-1
-2
1
0
0
1
0
1
2
1
1
2
2
2
2
2
1
2
0
1
1
1
0
1
0
1
0
0
0
1
1
0
2
1
2
3
2
3
2
3
2
3
3
3
3
3
4
5
4
5
5
5
4
5
5
5
5
6
5
5
5
4
4
5
4
4
3
3
2
3
2
2
2
0
1
0
-1
0
-2
-1
-2
-3
-3
-3
-3
-3
-3
-5
-4
-3
-3
-2
-3
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
0
-1
-2
-1
-2
0
-1
0
0
-1
-1
-1
0
1
1
0
0
1
-1
2
1
2
1
0
1
1
1
1
0
1
1
0
1
1
2
1
1
1
2
1
1
1
1
1
0
0
0
1
1
1
0
1
-1
0
-1
-2
0
0
-1
0
0
0
0
0
-1
1
1
1
1
1
2
1
0
1
1
1
0
1
1
1
1
0
1
1
2
1
1
2
1
3
2
3
2
2
2
2
1
2
2
1
2
2
1
1
1
1
0
1
1
1
0
2
1
1
1
2
2
2
3
3
3
2
3
2
3
3
3
2
2
1
2
2
1
1
1
0
0
0
-1
-2
-2
-2
-3
-2
-2
-4
-3
-3
-3
-5
-4
-4
-5
-4
-6
-4
-6
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-5
-5
-5
-5
-5
-4
-6
-4
-5
-4
-5
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-3
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-1
-2
-1
-2
-1
-2
-1
1
-1
1
0
1
1
1
0
2
2
1
2
3
1
2
2
2
3
2
3
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3
5
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1
2
1
2
1
3
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1
2
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2
3
2
2
3
2
2
2
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3
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5
3
3
3
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2
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0
0
# 29 21 XYSEL
4
5
2
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4
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3
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3
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2
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2
3
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1
0
1
1
2
1
0
-2
0
1
1
1
2
1
0
2
1
2
2
1
2
2
1
1
1
1
2
1
2
1
2
1
3
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2
3
3
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9
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2
2
1
1
-2
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-5
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-5
-6
-5
-5
-5
-5
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-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-3
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-3
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-3
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-4
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-4
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-3
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-3
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-2
-2
-4
-2
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-3
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-3
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-6
-3
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-4
-4
-4
-3
-2
-2
-2
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-2
-1
1
0
-1
2
0
1
2
1
2
2
3
2
3
2
2
2
2
1
0
0
1
-2
1
0
0
1
1
0
0
1
2
0
-1
-2
1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
1
1
0
0
1
0
1
1
1
1
1
1
1
1
2
1
2
0
0
1
2
2
2
1
2
2
3
1
3
3
2
2
3
3
5
3
4
3
3
2
3
3
2
2
2
2
1
1
2
0
1
1
0
-1
-1
-1
-1
0
0
-1
-2
-1
0
-1
1
0
0
0
1
-1
0
0
0
0
1
0
0
-2
0
0
0
-1
-1
-1
1
-1
0
1
1
1
1
2
2
1
3
1
2
2
2
2
2
2
2
2
1
3
2
2
2
3
2
3
2
3
4
3
2
3
2
3
3
2
2
2
2
2
1
2
2
2
2
1
2
1
1
0
2
1
2
1
1
0
0
0
0
-1
-2
0
0
-1
-2
-2
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-6
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-5
-6
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-7
-6
-7
-7
-7
-6
-6
-5
-4
-3
-4
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
0
0
-1
-1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
2
3
3
3
3
3
2
3
4
3
4
2
3
2
4
4
5
4
4
4
4
4
4
3
3
4
4
3
3
3
3
2
3
3
2
1
3
2
1
1
1
0
2
1
2
1
2
1
1
2
2
2
2
1
1
2
2
3
3
3
3
4
3
4
2
4
3
3
2
2
1
1
1
2
1
1
1
0
1
1
1
-1
0
0
-1
0
1
0
-1
0
0
1
-1
0
-1
-2
-2
-3
-2
-2
-2
-1
-1
0
-1
-2
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-2
-2
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-2
-2
-3
-4
-4
-3
-3
-5
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
0
-1
-1
0
0
2
1
2
1
2
1
2
2
3
2
2
2
2
4
2
2
2
2
2
2
3
4
3
2
3
3
4
2
3
3
2
2
2
3
3
2
2
3
3
3
3
3
3
3
3
3
3
4
3
4
4
4
4
4
4
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5
4
3
4
3
3
4
3
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3
2
2
2
1
1
2
1
1
2
3
2
3
3
4
3
2
4
4
4
5
4
5
5
4
5
5
5
4
4
4
3
4
3
3
2
3
1
0
0
0
-2
-2
-3
-2
-3
-4
-4
-4
-5
-5
-4
-4
-6
-3
# 29 22 XYSEL
0
0
1
2
1
1
1
2
2
2
2
3
3
2
2
3
4
3
3
4
3
4
4
5
3
5
5
5
5
5
5
6
4
5
5
5
5
5
5
4
4
4
5
4
4
4
5
4
4
5
4
4
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3
4
4
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4
3
3
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8
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11
11
9
9
7
7
6
5
7
5
6
5
4
4
2
2
1
0
1
0
0
-1
-3
-3
-3
-4
-5
-4
-6
-5
-6
-5
-7
-6
-7
-7
-7
-7
-8
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-8
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-9
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-9
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-9
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-10
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-2
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-3
-2
-2
-1
-1
-2
-1
-1
0
1
1
1
1
0
1
2
2
2
2
1
1
2
1
-1
0
-3
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1
-2
-1
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1
1
0
1
1
2
1
1
1
2
2
2
2
3
2
1
2
1
2
1
2
2
1
1
3
2
2
2
2
3
3
3
2
2
2
2
2
3
1
1
2
1
1
1
0
0
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-1
-2
1
1
1
1
0
3
2
3
3
3
3
3
3
4
5
4
4
5
4
6
4
5
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5
5
6
5
5
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5
5
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5
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5
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3
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3
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4
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5
4
4
4
3
4
3
3
4
3
2
3
2
3
2
2
2
3
2
3
3
4
5
4
3
5
4
4
4
3
2
2
3
2
3
1
0
0
-1
-2
-2
-2
-2
-3
-5
-6
-4
-5
-5
-6
-6
-6
-6
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-4
-3
-3
-4
-2
-3
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-1
-2
-2
-1
-1
1
1
2
1
2
1
2
2
2
2
2
2
1
2
0
0
1
0
0
0
-2
-2
-1
-2
-1
-2
-1
-2
-2
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-2
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-3
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-4
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-6
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-6
-5
-5
-6
-5
-6
-5
-4
-5
-4
-4
-5
-5
-4
-3
-3
-3
-3
-4
-2
-3
-3
-2
-1
-2
-1
1
0
0
1
1
1
1
1
1
2
1
2
1
1
1
1
2
1
2
2
2
0
0
1
1
1
1
1
1
2
2
1
2
1
2
1
1
2
2
1
1
2
1
1
1
# 29 23 XYSEL
1
1
1
0
1
1
0
1
-1
0
-2
-2
0
-2
-2
-2
-2
-1
-2
-3
-3
-2
-3
-1
-3
-3
-1
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-2
-1
-3
-2
-3
-2
-1
-2
-1
-2
-1
1
0
1
2
2
1
2
2
2
2
2
3
5
3
4
3
3
3
3
3
2
3
3
4
4
3
4
3
4
3
2
3
2
2
3
2
3
4
5
6
9
10
13
15
17
20
23
24
27
31
34
36
40
41
44
46
48
50
52
54
56
55
58
58
58
61
61
61
62
62
64
63
62
64
64
63
63
63
63
63
62
63
62
61
61
60
60
59
58
58
57
58
56
56
56
55
54
54
53
52
52
50
50
50
48
49
47
46
46
45
44
43
43
42
41
40
40
38
38
37
37
35
35
34
33
32
33
30
29
29
28
27
27
26
24
22
22
21
20
20
18
18
16
16
14
14
12
11
9
10
9
8
6
5
5
3
4
2
0
1
-1
-2
-5
-4
-5
-4
-6
-6
-7
-6
-8
-9
-10
-10
-10
-10
-11
-12
-12
-12
-12
-14
-14
-14
-15
-15
-15
-16
-16
-16
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-17
-18
-18
-18
-19
-19
-18
-19
-19
-20
-19
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-20
-20
-20
-20
-20
-19
-21
-21
-21
-19
-19
-20
-20
-19
-20
-20
-18
-20
-18
-19
-19
-19
-17
-17
-18
-19
-19
-18
-19
-18
-17
-18
-17
-17
-16
-17
-17
-17
-17
-18
-18
-17
-18
-17
-17
-17
-18
-17
-17
-17
-16
-17
-17
-17
-16
-18
-16
-18
-18
-18
-18
-19
-18
-18
-18
-18
-18
-17
-17
-17
-18
-18
-17
-18
-17
-17
-18
-17
-16
-17
-16
-16
-14
-15
-14
-14
-14
-13
-12
-11
-11
-11
-11
-11
-10
-10
-11
-11
-11
-10
-10
-11
-11
-11
-11
-10
-11
-10
-11
-10
-11
-11
-11
-10
-11
-10
-10
-9
-10
-9
-9
-8
-10
-8
-9
-8
-8
-7
-7
-7
-7
-6
-6
-6
-7
-5
-6
-6
-6
-5
-5
-5
-5
-5
-6
-5
-5
-5
-5
-5
-5
-6
-5
-6
-4
-5
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-1
0
-1
-1
0
-1
1
1
-1
-1
-1
-1
-1
-1
-1
0
0
0
1
0
1
0
0
0
1
-1
-1
0
1
0
0
0
0
0
0
1
0
2
0
1
2
2
3
3
3
2
3
3
3
3
2
2
1
2
2
1
2
2
1
0
2
2
1
1
2
1
1
1
1
2
1
2
2
2
2
2
2
1
0
1
1
0
0
0
0
0
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
0
-1
-1
0
1
2
2
2
2
1
1
2
1
2
2
1
1
1
1
-1
0
-1
1
-2
-1
-2
-2
-1
1
-1
0
-1
-1
-1
-1
-1
0
-2
-2
-1
-2
-3
-2
-2
-2
-2
-3
-3
-3
-4
-4
-3
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-4
-5
-3
-4
-4
-3
-2
-4
-3
-3
-2
-1
-2
-2
-2
-3
-1
-1
-1
0
-1
-1
-2
1
1
1
-1
-1
0
0
1
0
-1
-1
0
1
-1
0
-2
-2
-1
-1
0
1
-1
0
0
0
0
-1
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-4
-5
-4
-4
-3
-5
-4
-4
-4
-5
-5
-6
-5
-4
-3
-3
-4
-2
-4
-4
-3
-2
-2
-2
-2
-2
-1
-1
-1
0
1
0
-1
0
1
1
-1
-1
-1
0
1
0
0
1
0
1
0
1
0
1
1
1
0
1
2
1
1
3
3
3
3
3
4
3
4
5
3
4
4
5
5
5
5
4
5
5
5
6
5
5
6
6
7
8
6
8
8
7
7
7
8
7
6
7
6
6
6
4
6
5
4
5
3
3
3
2
2
2
1
2
2
2
1
1
1
0
0
-1
-2
0
-2
-2
-1
-1
-2
-3
-2
-3
-3
-2
-3
-4
-4
-4
-4
-5
-5
-6
-7
-7
-6
-7
-6
-7
-6
-7
-8
-6
-7
-7
-6
-7
-6
-7
-6
-6
-5
-5
-4
-5
-3
-3
-3
-2
-2
-1
-2
-1
0
0
0
-1
-1
-1
-1
1
1
-1
0
-1
1
-2
1
0
0
-1
0
1
1
0
1
1
1
1
2
1
1
2
2
2
1
3
2
3
3
3
3
4
5
3
4
4
4
3
3
4
4
4
4
3
3
3
3
3
2
2
3
3
2
3
4
2
2
3
3
2
4
3
2
2
3
2
1
2
2
2
1
1
2
2
2
2
2
2
2
0
2
1
1
0
1
1
0
1
1
0
1
0
0
2
1
1
1
2
1
2
1
2
2
3
1
2
0
2
1
1
1
1
1
2
1
1
1
1
0
1
1
1
2
1
1
0
1
0
0
1
1
0
1
1
1
0
0
0
0
0
-2
0
0
1
0
1
1
1
1
2
2
2
2
2
3
2
2
2
2
3
3
3
4
3
4
3
4
4
3
4
3
5
4
4
5
4
5
5
5
4
4
# 29 24 XYSEL
1
2
1
2
3
3
4
4
3
4
5
6
5
5
4
6
5
5
5
6
5
5
5
5
5
5
5
5
5
4
5
5
6
5
4
4
4
3
5
3
3
3
3
2
2
2
1
2
2
1
2
1
1
1
1
1
1
1
0
2
1
2
3
2
2
2
1
2
2
2
2
2
2
3
3
2
2
2
2
2
0
1
1
1
1
1
2
3
6
6
7
9
11
14
15
20
21
22
26
29
33
34
36
39
40
43
44
46
47
50
50
51
54
53
56
56
56
58
58
58
58
58
58
59
58
59
58
57
57
57
57
57
57
56
55
54
54
54
53
52
51
51
50
48
48
48
47
45
45
44
42
41
39
38
37
35
35
34
32
31
29
29
26
26
25
24
24
21
20
19
18
17
15
15
13
13
11
11
9
8
6
6
5
3
2
1
1
0
-2
-2
-2
-4
-4
-6
-6
-6
-7
-7
-8
-9
-9
-10
-10
-10
-11
-11
-12
-12
-13
-13
-14
-14
-14
-14
-16
-14
-15
-15
-14
-15
-15
-16
-14
-15
-16
-15
-15
-15
-14
-15
-15
-14
-13
-14
-15
-12
-14
-15
-14
-14
-14
-14
-15
-15
-16
-15
-15
-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-16
-18
-18
-18
-18
-18
-18
-19
-17
-17
-18
-16
-16
-16
-17
-16
-15
-13
-15
-13
-14
-12
-13
-12
-12
-12
-11
-12
-13
-11
-10
-10
-10
-9
-10
-9
-9
-7
-8
-7
-6
-7
-6
-7
-6
-6
-7
-6
-6
-6
-7
-6
-5
-6
-5
-5
-5
-5
-5
-5
-6
-6
-6
-5
-6
-6
-6
-5
-6
-6
-6
-6
-7
-6
-6
-5
-5
-6
-6
-6
-4
-4
-5
-4
-4
-4
-4
-5
-4
-4
-5
-5
-5
-5
-4
-6
-6
-6
-7
-7
-6
-7
-9
-7
-8
-8
-8
-9
-9
-10
-10
-8
-9
-10
-10
-11
-11
-12
-9
-10
-11
-10
-9
-9
-8
-8
-7
-8
-7
-7
-6
-6
-7
-4
-5
-6
-4
-4
-4
-4
-4
-3
-4
-5
-5
-4
-3
-3
-3
-3
-4
-4
-3
-3
-2
-3
-4
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-2
-2
-2
-3
-2
-3
-3
-2
-2
-3
-4
-3
-3
-3
-3
-5
-5
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-1
1
-2
-1
-1
-1
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
0
2
2
2
1
2
1
2
2
1
2
1
1
1
2
1
0
1
1
2
1
2
1
1
0
1
1
2
1
1
1
2
1
1
1
1
1
1
1
0
1
1
1
1
0
0
0
1
1
0
0
0
0
1
0
1
2
2
2
3
3
3
3
5
6
5
5
6
5
5
5
5
5
6
4
5
4
4
2
2
2
2
2
1
-1
-1
0
-2
-2
-3
-3
-3
-2
-3
-3
-4
-4
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-5
-5
-4
-4
-4
-4
-3
-3
-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
-1
1
1
-1
0
1
0
0
0
0
1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
0
-1
-3
-2
-2
-2
-2
-1
-1
0
0
1
1
1
0
2
1
1
3
2
2
2
2
1
2
2
2
3
1
1
1
1
0
0
0
0
0
1
0
0
0
0
1
0
1
1
1
1
0
0
1
1
0
0
1
2
1
2
2
2
3
3
4
3
4
3
4
2
2
2
2
2
2
1
1
0
0
0
-1
-1
-1
1
-1
-1
-1
-1
-2
-2
-2
0
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
0
0
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
0
1
-1
0
-1
2
1
1
0
3
2
2
2
2
2
2
1
2
2
1
1
0
0
1
1
-1
0
1
0
1
0
0
-1
-1
0
-1
-2
-2
-3
-3
-2
-3
-3
-2
-4
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-3
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-1
-1
-1
0
-1
0
1
1
1
1
1
1
1
1
2
2
1
1
1
2
2
1
1
2
2
2
2
2
3
3
3
3
2
3
2
2
2
2
2
2
1
1
1
1
0
1
1
0
2
0
2
1
2
2
1
2
3
2
2
3
3
4
5
3
2
5
4
5
5
5
5
5
5
5
4
4
5
5
4
4
3
3
4
5
3
5
5
5
5
5
4
5
5
4
5
6
3
5
4
4
2
2
3
3
3
3
2
3
2
2
2
2
3
2
0
2
1
2
2
2
2
2
2
2
3
1
2
3
3
3
# 29 25 XYSEL
2
3
4
5
5
4
6
6
6
6
7
6
6
7
6
7
7
7
7
6
7
7
7
6
6
5
6
5
5
4
4
4
3
3
4
3
1
2
3
2
2
2
3
3
3
4
2
3
3
2
2
2
3
3
3
3
3
5
5
3
3
3
3
4
4
4
4
4
3
4
4
4
4
4
4
5
4
4
5
5
5
6
5
5
6
6
6
6
7
8
9
10
13
15
16
19
22
23
27
28
32
34
37
40
43
45
47
49
52
53
56
57
60
61
63
64
66
67
68
69
69
70
70
70
70
69
70
70
70
69
69
70
68
67
67
66
66
65
65
63
62
61
61
59
59
57
56
56
54
53
52
51
50
49
47
47
46
45
43
42
40
40
38
37
37
35
33
32
30
29
27
26
25
23
21
20
19
17
17
14
13
12
11
10
8
7
6
6
4
4
1
1
1
1
-1
-2
-2
-4
-4
-6
-6
-5
-6
-6
-6
-7
-8
-9
-9
-9
-10
-10
-10
-11
-11
-11
-10
-11
-11
-11
-12
-11
-12
-11
-11
-12
-12
-11
-12
-12
-13
-12
-12
-14
-13
-14
-15
-15
-16
-17
-16
-18
-16
-18
-19
-19
-19
-19
-20
-19
-20
-20
-21
-21
-20
-21
-21
-21
-22
-22
-22
-22
-22
-22
-22
-22
-20
-20
-19
-19
-19
-18
-17
-17
-17
-16
-17
-17
-16
-16
-15
-15
-15
-16
-15
-17
-15
-15
-14
-16
-14
-15
-14
-14
-13
-13
-13
-13
-11
-11
-11
-11
-12
-10
-11
-11
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-1
-1
-1
-2
-2
-2
-1
-3
-2
-2
-3
-1
-4
-3
-2
-3
-2
-3
-1
-2
-3
-1
-2
-1
-1
-1
-2
-1
-2
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-2
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-2
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-1
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-1
-1
-1
-2
0
-1
0
-1
1
-1
-1
-1
-2
-2
0
-1
-1
0
-1
1
-2
1
-1
-1
0
0
0
-1
-1
0
-1
0
0
1
-1
1
-1
1
1
1
1
1
2
1
2
2
2
3
3
3
3
3
4
4
2
2
2
3
2
2
2
2
1
1
1
1
2
2
1
0
1
0
1
1
-1
0
-2
-2
-1
-3
-2
-2
-2
-4
-3
-4
-4
-5
-3
-3
-4
-4
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-5
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-4
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-3
-3
-3
-3
-2
-1
-1
-1
-1
1
1
-1
0
0
-1
0
0
1
1
1
1
1
1
-1
0
1
1
0
0
1
2
2
2
3
3
3
4
4
4
5
4
5
5
5
6
5
5
5
5
4
5
5
3
3
4
2
2
3
2
1
1
2
0
1
0
-1
-1
0
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-1
-1
1
-1
-1
0
0
-1
0
1
0
0
1
1
1
0
1
0
0
0
0
1
0
0
1
0
1
1
1
1
2
2
2
2
2
2
2
3
3
2
1
1
1
1
1
0
-1
-2
-1
-2
-2
-3
-3
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-4
-4
-4
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-4
-5
-2
-4
-5
-4
-4
-3
-3
-4
-3
-3
-2
-3
-2
-1
-2
-2
-2
-1
-2
-2
2
1
1
2
2
2
3
3
2
3
4
3
2
3
2
2
2
2
2
3
2
2
2
2
2
2
2
2
3
2
2
2
2
2
3
3
3
3
3
3
3
3
2
3
4
4
3
3
4
4
4
4
2
3
4
4
3
4
2
2
3
3
3
3
3
2
3
4
4
4
4
5
5
3
5
5
5
4
5
5
4
5
4
4
3
3
3
3
2
2
2
2
1
2
1
2
1
2
0
0
0
-1
0
0
-1
-2
0
-2
-1
-2
-2
-1
-3
-3
-3
-3
-3
-3
-5
-4
-4
-3
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-1
0
-1
-1
-1
0
0
0
0
0
1
0
2
1
2
2
3
2
3
3
4
3
3
2
3
3
3
3
3
# 29 26 XYSEL
4
5
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5
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6
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6
6
5
6
5
6
5
3
4
4
3
3
4
4
4
3
3
3
3
4
4
2
2
1
2
2
1
2
1
1
2
1
1
0
0
1
0
2
0
0
0
0
0
-2
-2
-1
-1
-1
-1
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-3
-2
-2
-2
-2
-1
0
1
2
2
5
5
8
10
12
14
17
19
21
24
27
30
33
35
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41
43
45
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25
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23
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19
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13
11
9
9
10
9
9
7
6
7
6
5
4
4
4
3
3
1
2
2
0
0
-1
-1
-2
-1
-2
-3
-3
-5
-4
-5
-4
-6
-5
-5
-5
-6
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-10
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-8
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-5
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-5
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-5
-5
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-5
-5
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-4
-6
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-8
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-5
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-6
-4
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-2
-2
-2
-2
-2
-1
-1
0
0
0
1
2
2
2
2
4
3
2
3
3
3
3
4
3
3
3
4
4
4
2
4
2
3
2
2
2
3
3
3
3
2
2
3
2
3
2
2
3
2
2
2
3
2
2
2
3
2
1
1
1
2
0
2
2
1
1
2
1
1
1
2
1
1
1
2
2
2
2
1
2
3
3
2
2
2
2
2
2
2
3
2
2
2
3
1
2
1
1
1
2
1
1
1
2
2
0
0
1
1
2
1
0
1
0
0
0
-1
0
-2
-2
-2
-1
-2
-2
-2
-1
0
-1
-1
1
0
-1
1
2
1
2
3
3
3
4
4
5
6
5
7
6
6
8
8
8
9
9
9
9
9
10
8
8
8
9
7
7
6
7
5
5
5
5
5
5
3
4
3
4
3
3
3
2
4
2
3
2
2
1
1
1
2
0
1
-1
0
0
-1
0
0
0
0
-1
-1
-2
0
0
-1
-1
-1
0
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-5
-5
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
0
-2
-1
-1
-1
-1
0
1
1
0
0
1
1
0
0
0
-2
-2
-3
-2
-2
-3
-2
-3
-3
-4
-3
-4
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
0
-1
1
1
1
1
0
0
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
3
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2
3
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2
2
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3
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4
4
4
5
3
3
2
2
2
2
2
2
2
1
2
2
0
1
2
2
2
2
2
2
2
2
2
1
2
2
2
3
2
3
3
2
3
3
2
2
4
4
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5
5
5
5
5
6
5
4
4
5
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6
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4
5
3
4
2
2
2
2
1
2
2
2
3
3
2
3
3
2
2
2
2
3
2
3
3
3
4
2
3
4
3
2
2
3
2
3
2
3
2
3
2
3
2
2
2
2
2
3
2
3
3
3
3
2
2
2
1
1
1
0
0
1
0
1
0
-1
0
-2
-2
-1
-2
-2
-2
-3
-1
-3
-2
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# 29 27 XYSEL
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5
5
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4
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4
3
3
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3
3
4
2
3
3
3
3
2
1
2
2
3
2
4
3
3
4
4
4
4
4
4
4
5
4
4
4
4
4
3
4
2
3
2
3
2
2
2
1
3
1
2
2
1
1
1
1
1
1
2
1
2
1
0
0
1
1
1
0
1
1
0
1
1
1
2
3
5
7
8
10
12
14
16
19
22
25
27
29
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35
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13
12
11
10
10
9
8
7
6
6
5
4
3
4
2
2
2
0
0
-1
-1
-2
-2
-3
-3
-4
-4
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-7
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-4
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-4
-6
-3
-4
-4
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-4
-4
-5
-4
-4
-3
-3
-4
-3
-3
-3
-1
-3
-2
-1
-2
-3
-1
-1
-1
-1
-1
-1
0
-2
-2
-1
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-1
-2
-2
-3
-4
-4
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
1
-1
-1
1
-1
1
-2
-1
-2
-2
-1
-2
-2
-1
-1
-1
-1
0
1
-1
-1
-2
0
-1
1
0
0
1
0
2
0
1
1
1
1
1
1
1
2
2
0
1
1
2
1
2
-1
1
0
1
0
-1
0
0
-2
-1
-1
-1
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-5
-3
-3
-4
-5
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
0
0
-1
1
1
2
2
2
1
3
2
3
3
3
3
2
2
3
3
2
3
2
3
1
3
2
2
2
2
2
2
2
2
2
3
2
2
2
1
2
3
3
2
3
3
3
1
2
2
2
1
1
1
0
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0
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0
-1
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0
-1
-2
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-3
-2
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-1
-1
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0
-1
0
0
0
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0
0
-1
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-1
0
-1
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-2
-1
-1
0
-1
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-2
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0
0
0
0
-1
0
0
0
-1
0
0
-1
0
-1
0
-1
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-2
0
-1
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-1
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-1
-1
-2
-1
-1
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0
-1
-1
1
1
1
-1
1
0
0
0
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-1
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1
-1
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0
0
-1
-2
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-2
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0
-2
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-1
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-2
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-1
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1
-1
-1
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-1
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-1
-1
-2
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-1
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-1
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-1
-1
-2
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-3
-1
-3
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-2
-1
-1
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-1
1
-1
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-2
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-3
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-1
-2
-1
-1
1
-1
1
1
1
1
0
1
1
-1
1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
0
-1
0
-1
0
-1
0
0
-2
-1
0
2
1
1
0
1
0
0
1
1
1
1
0
1
2
1
0
1
1
1
0
0
1
0
1
0
-1
-2
-2
-2
-2
-2
-1
-2
-2
0
-1
-2
-1
1
-1
0
1
0
0
2
1
0
0
1
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1
1
0
-1
0
-1
# 29 28 XYSEL
0
-1
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0
-1
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0
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-2
-4
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-5
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-7
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-2
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-1
-3
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-1
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1
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0
1
0
2
3
5
5
9
9
13
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18
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26
27
31
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2
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1
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-1
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-1
-1
1
1
2
1
2
2
2
3
3
3
4
2
2
2
2
2
1
2
1
1
0
0
0
-1
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-3
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-2
-2
-1
-1
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0
1
1
1
1
2
2
2
3
1
2
2
2
1
1
2
2
2
2
2
2
1
1
1
0
2
2
2
2
2
3
2
2
2
2
2
1
0
2
2
2
2
1
1
1
1
1
0
0
0
1
1
-2
1
-2
0
-1
-1
-2
0
-2
0
-2
0
-1
-2
0
-1
1
-1
1
0
1
1
1
2
1
1
1
1
1
1
2
1
1
2
2
3
3
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4
5
5
5
5
5
5
5
4
5
4
3
4
3
4
3
3
4
3
3
3
4
4
3
2
2
2
0
1
2
0
0
0
-1
0
-2
-1
0
-3
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0
-1
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1
0
0
0
2
1
1
1
1
1
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0
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-1
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-1
-1
0
-1
-1
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-2
-1
0
0
1
1
2
1
1
0
0
1
1
2
2
2
2
3
3
3
4
5
5
4
6
6
7
8
7
8
8
7
7
7
7
5
7
5
5
5
3
4
3
2
2
1
1
2
0
1
1
1
1
2
2
2
2
2
2
2
1
2
1
1
1
1
2
1
0
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
0
0
1
1
1
1
0
1
1
0
1
1
1
2
3
1
3
3
2
3
2
3
4
5
4
4
4
4
3
3
4
2
3
3
2
2
2
1
2
2
3
2
1
1
2
1
2
2
1
1
1
1
1
2
0
1
1
1
1
1
2
2
1
2
2
2
2
2
2
2
2
2
2
1
0
1
0
0
1
1
0
-2
-1
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-1
-3
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-1
-2
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0
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0
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1
0
1
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1
0
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0
0
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0
-1
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0
0
1
0
0
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1
-2
-1
# 29 29 XYSEL
1
1
1
1
0
1
1
1
0
3
2
2
2
2
2
3
2
2
1
3
2
2
1
2
1
0
1
0
1
1
-2
0
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0
3
6
7
10
13
15
18
21
24
25
29
32
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2
2
1
0
0
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1
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2
2
2
3
3
4
4
4
5
5
5
4
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6
4
5
4
5
3
3
3
2
1
1
3
1
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1
2
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1
2
1
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1
3
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1
1
1
2
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1
2
1
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1
1
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1
1
1
1
1
2
1
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2
1
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1
2
2
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2
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1
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1
1
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3
2
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4
3
3
4
3
4
4
4
3
5
2
3
4
3
3
3
3
4
1
2
2
1
2
2
1
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-1
1
1
1
2
3
3
2
2
3
3
3
2
2
2
1
2
1
0
1
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1
1
1
0
1
2
2
1
1
2
2
1
1
1
1
3
2
2
2
2
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5
4
5
4
5
3
5
4
5
4
3
2
4
3
3
3
3
3
3
4
3
2
2
2
2
2
2
2
2
2
3
3
2
3
3
3
4
3
2
2
2
3
2
3
2
2
2
2
2
2
2
3
2
2
2
2
2
2
1
2
2
2
3
1
2
2
2
2
1
1
1
0
-1
0
-2
-3
-1
-2
-3
-3
-2
-2
-3
-1
-3
-3
-2
-2
-3
-2
-3
# 29 30 XYSEL
4
5
5
5
4
4
4
4
4
4
4
4
2
2
2
2
2
2
2
1
2
1
1
2
2
1
1
2
1
2
1
3
1
2
2
2
1
1
1
1
0
0
1
-2
1
0
0
0
0
-2
0
-2
-1
0
-1
0
0
0
0
0
0
1
1
1
1
1
2
2
2
2
2
2
2
2
2
3
3
3
2
2
3
3
3
3
3
3
5
5
6
7
9
12
13
15
18
20
23
24
27
29
33
34
37
39
41
44
44
46
49
50
50
51
53
54
55
56
57
56
57
57
57
57
57
57
56
57
54
55
54
54
53
53
53
51
50
50
49
49
47
47
48
47
45
45
44
44
44
42
41
41
40
40
38
38
37
36
35
34
33
32
32
30
29
27
26
25
24
23
21
21
19
17
17
15
14
13
11
10
9
8
8
6
4
5
3
3
2
2
1
-1
-2
-3
-3
-4
-4
-6
-6
-7
-7
-8
-7
-8
-9
-10
-9
-10
-10
-10
-11
-10
-10
-11
-11
-11
-12
-12
-12
-12
-13
-14
-14
-15
-14
-15
-15
-15
-17
-16
-17
-18
-17
-17
-17
-17
-17
-17
-18
-17
-17
-18
-18
-16
-16
-16
-15
-16
-15
-16
-17
-16
-15
-15
-15
-15
-14
-14
-14
-14
-15
-14
-15
-14
-15
-14
-15
-14
-14
-14
-14
-14
-13
-14
-14
-13
-14
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-9
-8
-9
-9
-9
-8
-9
-9
-7
-8
-9
-9
-9
-9
-8
-8
-8
-9
-8
-8
-8
-8
-8
-9
-9
-10
-10
-10
-9
-10
-10
-9
-9
-10
-9
-9
-9
-8
-7
-8
-6
-6
-6
-5
-5
-4
-3
-4
-2
-3
-2
-2
-3
-2
-1
-1
-1
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
-1
0
-1
0
1
1
1
0
1
1
0
2
1
1
1
2
2
2
3
2
3
3
2
3
5
3
5
4
5
4
4
4
3
5
5
3
3
4
4
3
3
5
4
5
5
3
5
5
5
5
4
6
5
5
5
5
4
4
5
3
2
4
4
2
3
2
2
1
2
1
2
1
1
1
0
0
-2
-2
0
-2
0
-2
-2
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-4
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-1
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-1
0
0
2
2
2
2
2
2
3
3
3
2
2
2
2
2
2
2
2
1
0
0
1
0
-2
-2
-2
-2
-3
-4
-4
-4
-4
-5
-5
-6
-4
-5
-5
-5
-6
-3
-5
-4
-3
-3
-3
-2
-2
-2
-2
0
1
1
0
2
1
2
2
1
2
2
0
1
2
0
-1
-1
-1
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
0
-1
0
-1
0
0
2
1
2
2
1
2
2
2
2
2
2
1
2
3
2
2
2
2
1
-1
0
-1
-1
-2
-1
-2
-3
-2
-3
-2
-3
-3
-1
-3
-2
-3
-2
-1
-1
-1
-1
1
1
2
1
2
3
4
4
4
6
6
6
6
7
8
8
8
8
8
7
7
6
6
6
5
6
6
5
6
5
5
4
3
3
3
3
2
2
2
1
0
-1
1
-1
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-1
1
1
-2
1
0
1
1
0
0
1
1
1
2
1
1
2
1
1
1
1
0
0
0
-1
-2
-2
-1
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-5
-4
-5
-4
-5
-7
-4
-5
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
-2
-1
-1
-1
-2
-2
-1
-1
-2
-1
-1
0
0
0
1
0
1
1
1
0
2
1
1
2
2
1
1
1
1
2
1
1
1
0
1
1
2
2
2
2
1
1
2
1
3
2
2
2
2
2
2
3
3
2
2
2
2
2
3
2
2
2
2
2
2
1
2
2
2
2
2
2
1
1
2
1
2
2
1
2
2
2
3
2
2
2
3
1
2
2
2
2
3
3
3
2
4
3
3
3
3
4
3
3
2
1
2
1
1
1
0
1
0
0
0
0
-1
-2
-1
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-1
-2
-2
-2
-3
-2
-2
-1
-1
0
1
-2
0
0
1
-1
-1
1
0
1
2
0
1
2
2
2
3
2
2
2
2
2
1
1
2
0
2
1
1
0
0
1
-1
1
1
1
0
1
1
1
2
1
2
2
3
2
3
3
4
3
3
4
3
3
4
6
5
6
5
5
6
6
# 29 31 XYSEL
2
1
2
3
2
3
3
2
2
4
4
3
3
2
3
3
3
2
2
3
2
2
2
1
0
0
0
-1
-2
-1
-2
-2
-2
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-1
-2
-1
-3
-2
-1
-2
-1
-2
-2
-1
0
-1
-1
0
-2
1
1
2
1
2
2
1
2
3
2
3
3
4
4
3
5
5
7
7
9
11
12
14
15
18
18
21
24
26
28
31
32
34
36
39
40
42
44
47
48
49
51
53
54
54
56
57
58
59
60
59
60
61
61
60
59
59
60
60
60
59
58
58
57
57
55
54
54
53
51
51
49
49
49
48
47
45
44
43
44
41
40
38
38
37
35
35
34
32
30
29
29
27
26
24
24
22
21
20
20
18
17
15
15
15
14
12
12
11
11
10
9
8
7
7
6
6
5
5
4
4
2
2
0
1
-1
-3
-2
-4
-5
-3
-4
-4
-5
-5
-6
-5
-6
-5
-6
-6
-6
-7
-6
-7
-6
-6
-6
-7
-8
-6
-6
-7
-6
-7
-8
-9
-9
-8
-10
-9
-10
-11
-10
-11
-12
-11
-12
-14
-13
-13
-14
-13
-15
-14
-15
-15
-14
-15
-14
-15
-16
-16
-16
-16
-17
-15
-17
-17
-18
-17
-18
-16
-18
-19
-18
-18
-18
-18
-17
-17
-18
-17
-16
-16
-17
-16
-15
-15
-15
-16
-16
-15
-15
-15
-15
-15
-14
-14
-13
-14
-13
-13
-12
-11
-11
-10
-10
-9
-10
-8
-8
-8
-6
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-6
-5
-6
-6
-4
-5
-5
-5
-5
-5
-5
-3
-3
-2
-2
-3
-4
-3
-1
-3
-2
-3
-2
-4
-2
-3
-3
-4
-4
-4
-4
-3
-4
-6
-6
-4
-6
-5
-5
-6
-5
-5
-5
-6
-6
-5
-4
-5
-6
-6
-4
-5
-5
-5
-6
-5
-6
-5
-5
-6
-7
-7
-7
-7
-8
-7
-7
-8
-8
-8
-8
-7
-9
-8
-9
-8
-9
-8
-8
-8
-8
-8
-8
-8
-8
-7
-8
-7
-7
-7
-6
-8
-8
-7
-8
-9
-8
-8
-8
-9
-7
-7
-8
-7
-8
-8
-8
-7
-7
-6
-6
-6
-6
-6
-7
-6
-4
-6
-5
-6
-5
-4
-5
-4
-5
-2
-3
-2
-3
-2
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-2
-3
-1
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-1
-1
-1
1
1
2
2
3
3
3
5
5
4
3
4
4
4
5
4
5
4
4
3
4
2
3
2
4
2
3
3
3
3
3
2
2
2
2
2
1
2
1
0
1
1
0
1
0
0
0
-1
-1
-1
-1
-1
-1
-2
-3
-3
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-1
-3
-2
-3
-2
-2
-1
-2
-1
0
-1
-1
-1
0
0
0
1
1
1
1
2
1
1
1
1
2
1
2
1
2
0
1
2
2
0
1
0
1
1
0
1
1
1
-1
0
1
0
-1
1
0
0
-1
-1
-2
-1
-1
-3
-2
-3
-2
-2
-3
-2
-2
-2
-3
-1
-3
-1
-1
-1
-1
0
-2
-1
-3
-1
-2
-2
-3
-2
-2
-1
-1
-1
1
0
1
1
1
2
2
-1
1
2
1
2
1
0
0
2
2
2
2
2
3
3
4
5
5
6
6
5
5
6
5
5
5
4
4
4
3
3
2
1
1
2
0
0
1
0
-2
0
-1
-1
-2
-1
-2
-1
-2
0
-2
-1
-2
-2
-2
-3
-2
-2
-1
-1
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
0
-1
1
0
1
0
0
1
1
0
0
0
1
0
0
0
-1
0
-1
0
-1
0
-1
-2
0
-1
0
0
0
0
0
1
1
2
2
1
2
2
2
2
2
1
0
2
1
2
1
1
0
1
1
0
0
0
1
1
1
1
1
1
0
1
1
0
0
0
0
-1
-1
-3
-3
-2
-1
-3
-4
-2
-3
-3
-3
-4
-3
-3
-5
-4
-4
-4
-5
-4
-5
-5
-4
-4
-5
-5
-4
-5
-4
-4
-4
-3
-3
-3
-4
-1
-3
-2
-3
-3
-2
-2
-2
-2
0
-1
-1
0
0
2
1
1
2
1
1
3
4
3
4
3
4
4
4
4
3
4
4
5
4
3
5
4
4
3
3
4
2
1
3
4
3
2
2
3
2
1
3
3
3
3
4
3
5
4
4
4
3
5
4
5
5
6
6
6
7
6
7
7
6
7
7
8
8
7
7
8
6
6
6
6
4
5
5
5
5
5
5
4
5
4
5
4
4
2
3
3
3
2
1
2
0
0
0
-1
0
0
-2
-2
-1
-2
-1
-1
-1
-1
-1
1
1
-2
-2
-2
0
1
0
-2
0
1
0
0
-1
0
-1
0
-1
-2
-3
-1
-1
-3
-1
-3
-4
-3
-2
-3
-4
-4
-4
-5
-5
-6
-6
-6
-7
-6
-7
-7
-8
-7
-7
-8
-8
-7
-7
-6
-6
-6
-6
-5
-4
-4
# 30 0 XYSEL
-2
-2
-3
-3
-2
-3
-4
-2
-3
-3
-3
-2
-2
-1
-1
0
-1
-1
-2
-2
-1
-1
1
-2
1
0
0
-2
-2
-2
-2
-1
-1
-2
-3
-1
-1
-1
-1
-1
-1
-1
-2
-1
0
0
1
1
0
1
1
2
2
2
2
2
1
2
2
2
2
2
3
1
2
2
2
2
2
3
1
2
2
2
3
2
2
3
2
2
3
2
2
4
3
4
4
5
6
8
9
11
13
15
18
21
23
26
28
31
34
35
37
40
42
45
46
47
49
51
50
50
53
54
53
54
54
55
56
56
55
55
55
55
54
55
54
52
51
51
51
50
48
48
47
45
44
43
43
42
41
40
39
39
38
37
36
34
33
33
31
30
28
26
26
24
23
21
21
19
17
17
17
15
13
13
12
11
11
9
7
7
6
5
5
4
4
3
2
1
2
1
2
1
0
0
1
0
-2
-2
-1
-2
-2
-3
-4
-4
-5
-5
-6
-5
-6
-8
-8
-8
-8
-9
-10
-9
-10
-11
-11
-11
-10
-11
-12
-11
-12
-12
-12
-12
-12
-11
-11
-12
-13
-11
-12
-13
-12
-13
-12
-14
-14
-14
-14
-13
-14
-14
-15
-14
-13
-13
-14
-14
-13
-12
-11
-13
-10
-11
-12
-10
-11
-10
-10
-11
-10
-10
-10
-10
-10
-10
-10
-9
-8
-10
-10
-11
-11
-11
-10
-11
-11
-13
-13
-12
-12
-12
-13
-12
-13
-12
-12
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9
-10
-9
-8
-10
-8
-10
-7
-8
-8
-7
-7
-7
-6
-6
-7
-6
-5
-5
-6
-5
-6
-5
-5
-4
-4
-4
-4
-5
-5
-4
-4
-6
-6
-5
-5
-6
-6
-6
-5
-5
-6
-5
-5
-5
-5
-5
-5
-5
-4
-5
-4
-5
-5
-5
-5
-4
-6
-4
-5
-4
-3
-3
-4
-5
-4
-3
-3
-5
-3
-2
-1
-2
-1
-3
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-3
-3
-3
-3
-2
-3
-4
-2
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-2
0
-1
1
0
-1
0
2
1
1
1
1
2
2
2
3
2
3
3
2
2
4
3
2
3
3
3
3
3
2
3
2
2
2
2
1
2
2
2
2
2
2
3
2
3
3
4
2
2
2
2
2
2
1
1
0
0
1
0
-2
-1
-1
0
-2
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-5
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
0
0
1
0
0
1
1
1
0
-1
-1
1
-1
-1
-2
-1
-2
-1
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-4
-3
-3
-2
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-4
-2
-3
-3
-3
-2
-2
-3
-2
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-5
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-5
-5
-6
-5
-4
-4
-4
-3
-4
-2
-2
-1
-1
-1
1
0
1
1
0
2
1
2
2
2
3
2
1
1
2
2
1
2
2
3
1
2
2
2
2
2
2
1
2
2
3
2
3
2
2
2
1
0
2
1
2
2
1
1
0
-2
0
-2
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-2
-3
-2
-3
-3
-1
-2
-2
-2
0
-2
0
1
2
2
2
1
2
1
0
2
0
2
1
2
2
2
2
4
2
2
3
3
4
3
3
3
3
2
2
4
2
3
3
2
3
3
1
2
3
2
2
1
2
1
1
1
2
0
1
0
0
1
-1
0
-2
-1
-2
-2
-1
-2
-2
-2
-1
0
-1
1
1
2
2
2
2
2
3
3
2
2
2
2
2
2
2
2
3
3
4
3
3
2
3
4
4
3
5
5
5
6
6
5
7
7
6
5
6
6
6
7
6
7
6
6
6
6
5
7
6
5
6
6
6
6
6
5
5
5
5
3
4
3
4
3
2
3
2
3
1
0
0
0
-1
-1
-3
-3
-2
-3
-4
-5
-5
-4
-6
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-5
-4
-4
-3
-3
-3
-2
-2
-1
0
1
1
2
1
2
1
2
3
3
2
2
2
2
2
2
2
2
1
2
2
2
2
3
2
3
2
3
3
2
3
3
3
4
4
4
2
4
3
3
3
3
2
2
2
2
3
2
1
1
1
1
0
0
-1
-1
-1
-2
-2
-2
-2
-1
-2
-1
-3
-3
-3
-3
-2
-3
-2
-1
-1
-2
-2
-1
-2
-2
-2
-1
-1
-1
-2
-1
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-3
# 30 1 XYSEL
0
0
0
0
0
0
1
0
1
1
0
0
1
1
0
0
1
0
0
0
-2
-1
-1
0
0
-1
-1
-1
0
1
1
1
1
0
1
1
1
2
2
3
3
3
3
3
4
4
5
3
3
3
5
3
3
3
3
4
2
3
4
3
2
2
3
3
2
1
2
2
2
2
1
0
1
1
0
1
1
0
-1
0
-1
0
-1
1
0
3
2
4
6
7
9
12
14
16
19
20
23
26
29
32
34
36
39
41
43
45
47
48
51
51
53
53
55
56
56
57
57
58
57
58
58
57
58
57
57
58
57
56
56
55
54
54
52
52
51
50
48
48
47
46
44
44
42
42
41
40
37
37
36
36
34
34
32
30
29
28
26
25
25
23
22
21
19
18
18
16
16
15
13
13
11
10
10
9
8
7
6
6
4
4
3
2
1
0
-1
-1
-3
-4
-5
-6
-6
-7
-7
-8
-9
-9
-11
-10
-10
-10
-11
-11
-12
-11
-11
-11
-12
-12
-12
-11
-13
-12
-12
-13
-11
-14
-13
-13
-14
-14
-14
-14
-15
-15
-14
-15
-16
-14
-15
-15
-16
-16
-16
-16
-14
-15
-15
-14
-15
-14
-14
-15
-14
-14
-15
-15
-14
-15
-15
-15
-15
-14
-15
-15
-15
-14
-13
-12
-12
-12
-11
-10
-9
-10
-8
-9
-9
-7
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-5
-4
-6
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-5
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-3
-1
-2
-3
-2
-2
-2
-3
-4
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-5
-3
-4
-3
-4
-4
-5
-5
-5
-4
-4
-3
-4
-2
-4
-4
-2
-3
-2
-3
-1
-3
-3
-2
-3
-2
-2
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-1
-2
-1
-1
-2
-2
-2
-3
-2
0
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
0
-1
2
-2
-1
-1
-1
-3
-1
-3
-3
-2
-4
-3
-4
-3
-2
-3
-2
-3
-2
-2
-1
-3
-2
-2
-2
-2
-2
-2
-3
-3
-4
-4
-3
-4
-4
-5
-5
-5
-5
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-2
-3
-1
-1
-1
-1
-1
-1
2
1
1
2
2
2
3
2
1
2
2
2
1
0
2
1
1
1
0
1
0
0
0
1
-1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-3
-3
-4
-3
-3
-1
-2
-2
-2
-2
-3
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
0
-1
-1
1
1
-1
-1
-1
-1
2
1
0
1
3
2
2
4
4
3
4
4
5
4
4
4
4
3
2
2
2
2
0
0
-2
0
-1
-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-4
-5
-4
-5
-6
-5
-5
-6
-6
-5
-6
-6
-5
-5
-4
-4
-3
-4
-4
-3
-4
-2
-3
-3
-2
-2
-2
-1
1
0
1
1
2
2
2
3
3
2
3
4
3
3
3
3
3
4
3
2
2
2
1
0
1
0
0
0
0
0
0
0
-1
-2
0
-3
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
1
0
0
1
1
2
1
2
2
1
2
3
3
2
3
3
3
5
4
4
5
5
5
5
5
5
5
3
4
4
4
4
4
4
4
4
3
4
5
4
4
6
5
6
6
6
6
5
6
5
5
5
5
4
4
5
3
4
4
4
3
3
3
2
2
3
3
2
2
1
3
2
2
1
2
3
0
2
1
0
1
0
1
-2
1
-1
0
0
-1
-1
0
-1
-2
-1
0
-2
-1
-2
-2
-2
-3
-3
-3
-2
-3
-4
-3
-3
-4
-4
-3
-4
-4
-2
-4
-3
-2
-2
-1
-2
-1
0
0
1
-1
1
1
1
0
1
1
2
1
1
3
2
2
2
3
2
3
3
4
3
4
3
3
3
3
4
3
3
2
3
3
3
3
3
1
3
2
3
2
2
2
2
1
2
1
1
1
1
2
2
2
1
2
2
3
2
3
3
5
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
3
3
2
4
3
2
2
2
2
3
3
3
3
2
3
2
2
1
1
1
1
2
2
1
2
1
2
2
3
1
2
2
2
2
2
3
1
2
2
2
2
3
2
2
2
2
2
2
1
2
1
2
1
2
2
1
2
1
2
2
1
0
-2
0
0
-2
1
-1
-2
-2
-2
-1
-2
-1
0
-1
-2
-2
-1
-1
-1
0
-1
-1
-1
0
0
0
0
1
0
0
0
2
1
1
2
1
1
1
1
1
1
1
0
0
# 30 2 XYSEL
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
1
0
1
1
2
1
2
1
1
1
1
1
1
1
1
0
1
2
1
0
1
0
-1
-1
0
1
-1
1
1
1
2
2
2
1
2
2
2
2
3
2
2
2
2
2
2
2
3
2
2
2
4
2
3
4
4
4
4
5
5
5
5
6
6
5
6
5
4
5
3
4
5
4
6
4
4
5
5
8
7
9
11
13
14
17
20
21
25
27
29
32
33
37
40
43
45
47
47
50
51
54
53
55
55
57
57
59
59
60
59
59
60
58
58
60
60
58
58
58
58
56
56
57
55
56
54
52
52
51
50
50
50
49
47
46
45
45
43
43
41
41
39
39
37
37
35
34
33
32
30
30
29
26
26
24
23
22
20
19
18
16
15
13
13
12
10
9
8
7
5
5
4
1
0
0
-1
-3
-5
-5
-5
-7
-7
-7
-9
-9
-10
-11
-11
-11
-13
-14
-14
-14
-15
-14
-14
-14
-15
-15
-15
-16
-16
-15
-16
-15
-15
-16
-17
-17
-17
-16
-16
-17
-16
-17
-17
-17
-17
-18
-18
-17
-16
-17
-17
-17
-17
-17
-16
-18
-18
-17
-15
-16
-17
-16
-15
-17
-16
-16
-16
-15
-15
-15
-14
-16
-14
-14
-15
-14
-14
-13
-15
-14
-14
-14
-14
-16
-15
-14
-14
-14
-14
-14
-14
-13
-14
-13
-12
-12
-12
-11
-12
-10
-10
-11
-10
-10
-10
-9
-9
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-9
-10
-9
-9
-9
-8
-8
-7
-7
-6
-6
-5
-4
-5
-4
-3
-3
-2
-3
-3
-2
-1
-1
-1
-1
-1
-2
-3
-3
-1
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-5
-4
-3
-5
-4
-5
-4
-5
-4
-4
-4
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-4
-5
-5
-4
-5
-4
-5
-4
-3
-4
-3
-4
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-4
-3
-5
-3
-3
-4
-4
-4
-4
-5
-4
-3
-3
-3
-4
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-4
-4
-4
-4
-4
-5
-5
-6
-7
-6
-7
-7
-9
-8
-7
-9
-8
-9
-10
-9
-9
-8
-8
-8
-8
-7
-7
-5
-6
-4
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
0
1
1
0
0
0
1
1
1
1
1
1
1
-1
-2
-1
-2
-2
-1
-2
-2
-1
-1
0
0
1
-1
1
1
1
1
1
1
1
2
1
2
0
1
1
3
2
2
2
2
1
2
2
2
2
2
1
2
2
1
2
2
2
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
3
2
2
3
2
2
2
2
2
3
3
2
2
2
2
3
2
3
2
3
4
2
4
3
3
3
3
3
4
4
5
4
4
3
4
4
4
3
3
2
3
3
3
4
3
3
3
2
2
1
2
2
1
2
1
0
-1
-2
-1
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-2
-1
-1
-1
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
1
0
1
1
1
1
1
2
1
2
2
2
1
3
2
3
2
3
3
3
3
2
2
1
2
1
1
2
1
2
1
1
1
1
1
1
1
1
1
0
1
1
1
-2
0
0
0
0
-2
0
1
1
1
1
1
2
2
0
2
2
2
2
3
3
2
3
2
2
3
2
1
2
2
0
1
0
2
1
1
0
1
-1
1
1
1
0
1
1
1
2
1
2
2
2
1
1
1
1
2
2
2
2
1
1
1
0
1
1
1
0
1
-1
1
-1
-2
-1
-1
0
-1
-2
1
0
0
1
1
1
1
2
0
1
1
0
1
2
2
2
2
2
3
3
2
3
5
3
3
4
4
4
4
5
5
5
6
5
4
5
5
4
5
4
4
4
3
3
3
3
2
3
3
1
2
3
2
2
2
2
1
1
2
0
0
0
0
-2
-2
-1
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-1
-2
-2
-3
-3
-2
-3
-3
-4
-3
-5
-3
-4
-3
-3
-5
-4
-4
-3
-3
-2
-1
-3
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
0
1
1
0
1
1
1
1
2
1
3
3
3
2
4
5
2
4
3
4
4
3
4
3
2
3
3
2
2
3
2
3
2
3
3
4
3
3
4
3
3
2
3
2
2
1
1
1
0
1
-1
0
-1
-1
-1
-2
0
-2
-2
-1
0
-2
-2
-2
-1
-1
-3
-2
-1
-1
-2
-2
-2
-2
-1
-1
-2
-1
-2
-3
-1
-1
-2
-3
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-5
-5
-6
-5
-5
-6
# 30 3 XYSEL
3
2
2
2
3
3
2
1
2
1
1
0
1
0
0
0
0
1
-2
-1
-1
-1
-2
-2
-2
-1
0
-1
-1
0
1
1
2
2
2
2
3
2
3
3
2
2
2
2
2
2
2
1
2
1
2
1
1
1
1
0
1
0
-1
1
-1
-1
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-4
-3
-4
-3
-3
-3
-1
-1
-1
1
1
2
5
5
8
10
14
16
18
21
25
29
31
34
38
40
42
46
49
51
53
55
58
60
61
62
64
67
67
68
70
69
69
71
71
71
71
71
71
72
72
71
71
71
69
69
69
68
67
66
65
66
65
62
63
60
60
59
59
57
57
55
54
54
53
51
50
50
48
47
45
45
43
43
41
40
38
37
36
34
32
32
30
29
28
26
26
25
24
23
21
20
19
18
18
17
16
16
15
13
12
12
10
10
9
6
5
5
4
3
2
1
-1
-1
-2
-3
-4
-4
-5
-6
-6
-8
-8
-8
-9
-9
-10
-10
-10
-11
-10
-12
-11
-12
-12
-12
-11
-11
-11
-11
-11
-10
-10
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-11
-12
-12
-13
-13
-13
-15
-14
-16
-16
-16
-16
-16
-17
-17
-18
-17
-18
-18
-18
-18
-18
-19
-17
-18
-18
-16
-17
-16
-16
-17
-16
-16
-15
-15
-15
-14
-14
-14
-14
-14
-15
-14
-15
-15
-14
-14
-15
-14
-15
-16
-15
-16
-15
-15
-16
-16
-17
-17
-17
-17
-16
-17
-17
-16
-16
-16
-15
-16
-16
-15
-15
-14
-14
-14
-14
-14
-13
-13
-14
-14
-14
-14
-14
-14
-15
-13
-14
-15
-12
-14
-15
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-15
-14
-14
-13
-14
-12
-12
-12
-11
-11
-10
-10
-10
-12
-10
-10
-9
-10
-10
-9
-10
-9
-9
-10
-9
-9
-8
-8
-9
-9
-8
-8
-7
-7
-7
-7
-7
-7
-6
-6
-5
-4
-6
-6
-4
-5
-4
-5
-5
-6
-6
-6
-4
-5
-4
-4
-4
-3
-4
-4
-3
-4
-3
-2
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-3
-1
-4
-3
-3
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-4
-3
-4
-4
-4
-5
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-3
-2
-1
-1
-1
-1
1
2
2
2
2
2
2
2
2
3
3
2
2
2
2
2
1
1
1
1
0
1
0
0
0
0
-1
0
1
-1
2
-1
0
-1
-1
-1
-2
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-1
-2
-1
-3
-1
-1
0
1
1
1
1
1
2
1
2
1
2
2
2
1
2
1
1
2
2
0
0
1
0
1
0
1
-1
0
1
1
1
1
1
0
-1
1
0
1
2
2
2
2
1
2
3
2
3
3
3
2
3
3
2
2
3
2
4
3
4
4
3
4
3
2
2
2
2
2
2
1
2
1
2
2
2
2
2
1
1
2
2
2
1
2
2
2
1
0
2
1
1
1
2
1
1
0
1
0
1
2
0
1
1
1
0
0
1
0
0
1
0
0
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
1
0
-1
1
1
-1
-1
0
-1
0
0
-1
-1
-1
-2
-2
-3
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-2
-1
-1
0
-1
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-2
-1
0
-1
0
-1
-1
-2
0
0
0
1
1
1
1
0
1
0
-1
1
0
-1
-1
-2
-2
-1
-1
-2
-2
-2
-1
-3
-2
-3
-3
-3
-3
-4
-5
-4
-5
-5
-5
-6
-5
-6
-5
-5
-5
-5
-4
-6
-4
-4
-4
-4
-3
-3
-2
-2
-2
-2
-2
-1
-3
-2
-2
-2
0
-1
-2
-2
-1
0
-1
0
2
2
1
1
1
1
1
3
0
1
1
-1
-2
0
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-2
-1
1
-1
1
1
-1
0
1
1
0
0
2
2
2
2
3
3
2
3
3
2
3
2
2
2
2
2
3
2
2
2
0
2
1
2
2
1
2
1
1
1
1
1
0
1
2
2
2
2
1
2
2
2
1
3
3
2
2
3
2
2
3
2
2
2
2
2
2
3
2
3
2
2
3
2
3
4
3
4
5
4
3
4
5
3
3
4
4
4
4
4
3
3
2
4
2
3
3
2
2
2
1
2
1
2
2
1
2
1
1
3
3
3
2
2
2
2
2
2
2
2
2
# 30 4 XYSEL
2
3
2
3
2
2
2
4
1
2
1
2
1
3
0
0
1
0
1
0
1
0
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-4
-4
-6
-6
-5
-6
-6
-7
-7
-6
-6
-7
-6
-7
-6
-6
-6
-6
-4
-6
-4
-5
-3
-3
-3
-2
-2
-1
0
0
1
1
0
0
0
2
1
1
2
2
1
1
1
1
1
1
1
1
2
1
1
1
2
2
2
3
5
4
7
7
10
12
14
17
20
25
27
29
34
36
39
42
45
46
49
52
53
53
57
58
58
59
61
61
62
62
62
62
62
63
63
62
63
64
63
62
62
61
62
61
60
59
59
58
57
57
55
55
55
55
53
52
52
50
49
48
48
45
45
43
44
42
41
40
40
39
37
36
34
34
33
32
31
30
29
28
27
26
26
24
22
22
21
18
18
18
14
14
13
12
10
9
8
7
6
5
5
3
4
3
2
2
1
1
2
1
0
0
-1
-3
-3
-3
-4
-5
-6
-6
-7
-8
-9
-9
-10
-10
-12
-12
-13
-13
-14
-15
-15
-16
-16
-16
-17
-18
-17
-19
-19
-19
-20
-20
-19
-21
-21
-22
-22
-22
-21
-21
-22
-22
-21
-21
-21
-21
-21
-22
-21
-20
-21
-19
-19
-19
-20
-18
-18
-18
-17
-18
-17
-17
-17
-17
-17
-17
-17
-18
-18
-18
-18
-17
-17
-19
-18
-18
-17
-18
-17
-17
-15
-16
-15
-15
-14
-15
-13
-13
-13
-12
-11
-11
-10
-10
-10
-10
-10
-9
-9
-7
-8
-7
-6
-6
-6
-6
-3
-6
-6
-6
-7
-6
-6
-8
-6
-6
-7
-6
-6
-6
-6
-6
-5
-4
-5
-5
-6
-6
-5
-4
-6
-6
-5
-7
-6
-7
-7
-7
-7
-8
-6
-7
-8
-8
-8
-7
-7
-7
-9
-7
-7
-7
-6
-7
-6
-8
-6
-6
-7
-5
-6
-5
-4
-5
-3
-4
-3
-3
-3
-1
-3
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
0
0
0
-2
-1
0
0
1
2
1
0
1
2
1
1
1
1
1
0
1
0
1
0
1
-1
0
-1
1
-1
0
0
0
-1
0
-1
0
0
-1
1
0
1
1
2
2
1
2
2
3
2
1
2
2
3
3
2
3
2
3
1
1
0
0
0
1
0
-1
0
-2
-2
-2
-3
-2
-3
-3
-2
-4
-4
-4
-5
-6
-5
-5
-6
-5
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-4
-6
-5
-5
-4
-6
-5
-5
-5
-6
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-3
-5
-3
-4
-4
-3
-4
-4
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-2
0
0
0
0
1
-1
0
-1
0
-3
-2
-2
-2
-4
-4
-4
-4
-4
-4
-5
-4
-4
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
-1
1
0
0
-1
-2
-1
0
-1
-1
-1
1
1
-1
0
1
1
1
1
2
0
0
1
1
0
0
1
1
2
2
2
1
2
3
3
3
4
5
6
7
5
8
8
8
9
9
9
9
9
9
9
9
7
8
7
7
6
6
6
6
5
5
5
5
5
4
5
3
4
4
3
2
2
2
2
2
1
2
1
2
1
1
2
1
1
2
1
2
0
2
1
1
1
1
1
0
0
0
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-2
-3
-2
-2
-1
-2
-2
-1
0
0
-2
-1
-1
0
0
0
1
1
1
2
3
2
3
3
3
2
2
2
3
3
4
3
3
3
3
3
2
2
2
3
2
2
2
2
1
1
0
0
0
0
0
-2
0
-2
-3
-1
-2
-1
-1
-1
-1
-1
0
1
0
1
1
2
2
2
2
2
2
3
2
2
2
2
2
3
2
3
3
4
3
4
3
3
3
2
4
3
3
4
4
3
3
3
3
2
3
3
3
3
4
3
2
2
3
3
3
2
3
3
4
4
4
3
3
3
3
3
3
3
3
2
2
3
2
2
2
3
2
2
0
1
0
1
2
1
1
1
1
2
1
1
1
2
1
1
2
0
1
0
0
0
-1
-1
1
1
-2
1
0
-1
0
-1
-2
-1
-2
-3
-3
-2
-2
-2
-2
-2
-3
-3
-3
-1
-3
-2
-2
-2
-1
-2
-2
-1
-2
1
-1
-1
0
0
1
0
0
1
2
1
1
2
0
2
2
3
2
2
2
2
1
3
2
3
4
4
3
2
3
3
4
4
3
2
3
3
3
3
4
3
3
3
3
2
3
2
3
1
2
1
2
2
2
3
2
2
2
1
1
0
1
1
-2
0
-1
1
-1
-1
-1
-2
-1
-1
0
-1
-2
0
-2
-1
-2
-2
-2
-2
-2
-1
1
-1
-1
-2
0
1
0
1
0
1
0
1
2
1
3
1
1
2
1
2
2
2
1
1
2
0
0
0
-1
-1
0
-1
-2
-2
-1
-2
-1
0
-2
-1
1
0
1
1
1
1
1
3
2
3
3
3
3
3
# 30 5 XYSEL
0
0
0
-1
1
1
1
1
0
2
2
2
2
2
1
1
1
1
1
2
2
1
2
2
2
3
2
2
2
2
2
3
2
2
2
2
1
1
0
0
-2
-1
-1
-2
-1
0
-2
-2
1
1
1
0
1
1
2
1
2
2
2
3
2
3
2
2
3
2
3
1
2
2
2
2
1
3
3
4
4
4
5
5
5
5
6
6
6
6
8
7
7
7
9
10
13
14
17
18
21
23
26
29
33
34
39
40
43
44
46
49
50
54
54
57
58
60
61
62
63
64
65
66
66
68
67
67
68
67
67
66
65
66
64
64
64
62
62
62
61
60
61
59
58
57
55
56
54
54
53
53
51
50
49
47
47
45
45
44
43
42
41
40
39
37
38
37
35
34
33
32
30
31
28
28
26
23
22
21
21
17
17
15
16
13
12
10
10
8
7
8
5
4
5
3
2
1
0
-2
-1
-2
-4
-3
-4
-4
-4
-5
-6
-5
-6
-6
-7
-7
-8
-7
-9
-9
-10
-10
-10
-12
-11
-12
-13
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-14
-14
-15
-13
-15
-14
-14
-14
-14
-14
-15
-15
-15
-16
-15
-14
-16
-15
-14
-15
-15
-16
-16
-16
-16
-15
-16
-16
-16
-17
-16
-17
-16
-16
-16
-16
-16
-15
-16
-15
-15
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-14
-13
-14
-14
-14
-13
-14
-13
-13
-13
-13
-14
-13
-13
-13
-13
-13
-13
-12
-13
-13
-12
-12
-13
-13
-14
-13
-12
-13
-13
-11
-11
-11
-11
-11
-10
-11
-10
-9
-8
-9
-9
-8
-9
-8
-8
-8
-8
-9
-8
-9
-7
-7
-8
-7
-8
-8
-7
-8
-6
-6
-7
-6
-6
-6
-6
-5
-5
-5
-6
-4
-6
-5
-4
-5
-6
-5
-5
-6
-4
-5
-4
-6
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-5
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-3
-2
-3
-4
-5
-4
-4
-5
-5
-5
-6
-5
-6
-6
-6
-6
-7
-6
-6
-4
-4
-4
-4
-5
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-5
-4
-3
-4
-5
-6
-4
-6
-6
-6
-6
-7
-6
-7
-9
-8
-9
-9
-10
-10
-10
-10
-9
-9
-10
-10
-8
-8
-8
-7
-7
-7
-6
-4
-6
-5
-4
-3
-4
-2
-3
-4
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-2
-2
-3
-2
-2
-3
-3
-2
-2
-3
-2
-1
-1
0
-1
1
1
0
0
2
1
1
1
2
2
1
1
1
2
1
0
1
1
2
1
0
0
1
1
1
1
1
1
0
0
0
0
0
-1
-2
-2
-2
-2
-2
-3
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
-2
-2
-1
-2
-3
-2
-3
-2
-2
-2
-2
-3
-1
0
1
1
1
1
2
1
2
1
4
4
3
4
5
3
3
3
3
4
4
4
3
4
4
4
4
4
4
3
3
3
4
2
2
2
1
2
1
1
1
0
0
1
0
0
-1
1
1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
0
1
1
-1
-2
1
0
1
1
1
1
1
0
1
0
1
-2
1
0
0
0
2
0
1
0
0
-2
-2
0
-2
-2
-1
-2
-2
-3
-2
-2
-2
-4
-2
-3
-3
-4
-2
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-1
-2
-1
-1
-2
-1
-1
-1
-1
-2
0
-1
1
0
0
-1
0
0
1
1
2
2
1
2
2
3
3
4
2
2
2
4
2
4
3
2
3
2
2
1
2
0
1
0
1
1
-1
0
0
-1
0
-1
0
-2
0
0
-1
-2
-2
-2
-1
-1
-2
0
-1
-1
-2
-4
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
-2
0
-1
-1
-1
-3
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-2
-1
-1
-1
1
0
0
1
1
2
1
2
2
2
0
1
0
1
1
-1
0
-1
0
0
0
0
1
1
1
0
0
2
0
0
1
1
0
2
1
1
1
2
2
2
2
2
3
2
3
3
3
3
3
3
3
4
4
4
4
4
3
4
5
4
3
3
2
2
2
1
0
1
0
0
0
-1
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
1
0
-1
1
1
1
1
1
2
2
2
2
2
3
3
3
4
3
4
5
4
5
4
5
6
5
7
6
7
7
7
7
7
7
7
7
6
6
6
6
4
5
4
4
4
4
4
5
3
4
3
2
3
3
2
2
2
2
1
1
2
2
1
1
0
1
1
2
2
2
1
2
0
1
1
0
0
0
0
1
1
0
1
1
1
2
2
1
2
1
2
0
1
0
1
0
-1
0
-1
-1
-1
0
0
1
0
0
1
1
1
1
2
2
2
2
3
3
2
3
3
2
2
2
3
3
1
1
2
# 30 6 XYSEL
3
3
2
3
1
3
3
2
2
2
1
2
2
2
3
3
2
2
3
3
3
3
2
3
2
2
2
2
2
2
2
2
3
2
3
3
3
2
2
2
2
3
2
3
3
2
2
2
1
2
1
2
2
2
2
2
2
2
2
3
2
2
3
3
2
4
4
3
3
3
3
2
2
2
3
3
2
2
1
3
2
3
3
2
5
5
5
6
7
9
11
12
13
16
18
20
22
24
26
30
32
34
37
38
41
42
44
46
48
49
50
50
52
52
53
54
54
54
54
54
55
55
56
55
55
55
55
55
55
54
54
55
55
52
54
53
52
51
50
51
49
49
48
46
45
44
44
42
43
41
41
40
38
38
38
36
34
35
33
31
30
28
27
27
26
25
22
23
20
20
18
18
16
13
13
12
10
9
8
6
6
4
4
4
2
2
0
-1
-2
-3
-2
-4
-3
-7
-6
-6
-7
-7
-7
-7
-7
-8
-10
-8
-9
-9
-9
-10
-9
-9
-9
-8
-9
-9
-9
-9
-9
-10
-8
-10
-9
-9
-8
-9
-8
-8
-10
-10
-11
-10
-10
-11
-11
-11
-12
-11
-12
-12
-12
-13
-13
-13
-14
-14
-14
-14
-14
-15
-14
-15
-16
-15
-16
-15
-16
-16
-17
-17
-18
-17
-17
-19
-19
-19
-20
-19
-20
-20
-21
-19
-20
-20
-20
-19
-19
-19
-19
-19
-18
-17
-17
-16
-15
-16
-15
-15
-14
-14
-15
-14
-14
-14
-13
-13
-14
-13
-13
-11
-11
-11
-10
-9
-10
-9
-9
-9
-9
-8
-8
-7
-8
-7
-7
-7
-6
-7
-7
-6
-5
-7
-7
-6
-7
-8
-7
-6
-6
-5
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-7
-7
-7
-6
-6
-7
-5
-6
-6
-6
-6
-4
-5
-4
-4
-4
-5
-5
-6
-4
-5
-5
-5
-5
-6
-6
-6
-6
-5
-6
-5
-6
-6
-5
-6
-5
-4
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
0
-1
-2
-1
0
-1
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
0
1
1
2
2
1
2
2
2
2
3
1
3
1
2
1
2
2
1
1
2
1
1
0
1
1
-1
-1
0
1
1
1
1
1
1
0
2
1
2
1
0
2
1
2
2
1
2
1
2
0
1
1
1
1
1
3
1
2
2
2
3
3
2
2
2
2
1
2
-1
0
0
-1
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-3
-3
-4
-3
-3
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-1
-3
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-1
-3
-1
-2
-2
-2
-3
-2
-1
-1
-1
-1
-2
-1
-1
-1
0
0
1
0
1
0
1
1
1
1
2
1
1
1
2
2
1
1
2
1
1
1
1
0
1
1
1
1
1
2
2
2
2
2
3
3
2
2
3
3
2
2
2
2
1
3
2
2
2
1
1
2
1
2
1
2
1
0
0
1
1
1
1
1
0
1
1
1
1
0
1
1
1
0
1
2
0
-1
1
1
1
2
1
4
3
4
4
4
3
3
4
5
4
4
3
4
4
3
4
3
2
3
4
4
3
3
3
4
3
4
4
3
4
3
4
4
3
4
2
2
3
2
2
2
2
2
1
1
0
0
1
1
0
1
1
1
0
0
-1
0
0
1
0
0
0
0
0
-1
0
1
-1
-1
-1
-1
0
-2
-1
1
-1
-2
0
0
0
1
-1
-1
-2
0
-1
1
0
1
-1
0
0
-2
-2
-2
-3
-3
-3
-2
-3
-2
-2
-2
-2
-1
1
0
0
0
1
0
1
0
1
1
1
-1
0
-2
-2
-1
-2
-2
-1
-1
-1
-2
-1
-1
0
-1
-1
-1
0
0
1
1
-1
-1
0
-1
-1
-1
-1
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3
-5
-3
-3
-4
-3
-3
-4
-3
-3
-2
-1
-1
-1
-1
1
1
0
1
0
0
1
0
1
2
2
1
1
1
2
2
1
2
1
1
1
1
-1
0
1
0
0
0
1
1
1
0
1
2
2
2
2
1
2
1
2
1
2
1
0
1
0
1
0
0
-2
-2
0
0
-1
1
1
-1
0
1
1
2
2
2
2
2
3
4
2
4
5
4
5
4
5
4
3
5
4
4
3
2
2
2
3
2
2
2
2
1
2
3
2
3
3
3
2
2
2
3
3
3
1
2
2
2
2
2
1
1
2
1
1
1
0
-1
-1
0
-2
0
0
-1
-1
-2
0
0
1
1
0
1
0
1
0
2
0
1
0
-1
1
0
2
1
1
1
2
2
2
2
2
1
1
3
2
2
2
3
3
2
1
# 30 7 XYSEL
-2
-3
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-3
-4
-4
-4
-5
-4
-6
-5
-4
-5
-6
-4
-5
-4
-4
-3
-2
-3
-2
-2
-1
-2
-1
-2
1
1
1
2
1
1
3
3
3
2
4
4
4
4
5
5
5
6
4
4
5
6
5
5
5
5
5
5
5
5
6
5
5
5
6
5
6
4
4
6
6
5
6
6
7
9
10
13
15
16
20
22
24
28
31
34
37
39
40
43
47
48
51
51
54
54
57
58
59
60
61
62
62
64
63
63
64
65
65
66
65
64
63
64
63
62
62
61
61
61
59
58
57
56
55
55
54
52
51
51
50
48
47
46
44
45
43
42
42
40
39
38
37
35
34
32
32
29
28
27
26
24
22
22
19
19
18
17
15
15
13
13
12
11
10
10
8
8
7
6
5
4
4
2
1
0
0
-2
-3
-4
-4
-4
-4
-6
-6
-7
-7
-8
-8
-9
-8
-10
-8
-10
-10
-8
-10
-10
-10
-10
-11
-11
-11
-11
-12
-13
-13
-13
-14
-13
-12
-12
-12
-12
-13
-12
-12
-13
-13
-12
-13
-12
-12
-11
-11
-10
-10
-10
-10
-10
-9
-9
-9
-10
-10
-9
-10
-9
-10
-10
-10
-11
-11
-10
-10
-11
-11
-12
-12
-11
-11
-11
-11
-11
-12
-11
-12
-11
-12
-10
-10
-10
-11
-10
-9
-8
-9
-8
-9
-7
-8
-9
-8
-8
-7
-9
-8
-7
-8
-7
-9
-7
-7
-7
-7
-7
-7
-6
-7
-7
-8
-7
-8
-9
-8
-9
-8
-9
-9
-8
-9
-10
-9
-9
-9
-9
-10
-9
-10
-10
-8
-9
-9
-9
-9
-9
-8
-8
-9
-9
-8
-9
-9
-8
-10
-9
-10
-9
-10
-10
-10
-9
-10
-10
-10
-8
-8
-10
-9
-8
-8
-7
-8
-7
-7
-7
-6
-6
-6
-5
-5
-5
-5
-4
-4
-5
-6
-4
-6
-5
-5
-5
-5
-5
-6
-6
-6
-5
-4
-5
-5
-5
-4
-4
-3
-3
-2
-3
-1
-2
-1
-1
-1
2
2
2
2
3
2
2
2
3
2
3
2
3
2
3
1
1
0
-1
0
0
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-3
-2
-2
-3
-3
-4
-5
-4
-4
-4
-5
-4
-4
-6
-6
-6
-5
-5
-5
-5
-6
-6
-5
-7
-5
-6
-5
-6
-6
-5
-4
-5
-6
-5
-5
-4
-5
-6
-5
-6
-6
-6
-5
-6
-5
-5
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-4
-6
-5
-4
-5
-5
-6
-5
-5
-4
-3
-4
-3
-4
-4
-2
-3
-3
-4
-3
-2
-4
-3
-3
-3
-3
-3
-3
-4
-3
-1
-3
-3
-3
-3
-2
-2
-3
-2
-3
-2
-1
-1
-1
-1
-2
-1
-1
0
0
1
1
1
1
1
2
1
1
1
1
2
1
2
1
0
1
1
0
0
0
-1
0
1
0
-1
-1
1
0
1
0
1
2
2
2
3
3
4
2
2
4
2
3
2
1
1
1
0
1
0
0
0
0
0
0
0
0
1
2
3
1
2
3
3
4
4
5
3
3
3
3
3
2
2
3
2
2
2
1
2
1
1
1
0
1
1
-1
0
0
-1
0
-2
-1
-2
-1
-1
-2
-2
-2
0
-1
-1
0
2
1
2
1
1
2
3
2
3
3
3
4
4
4
4
5
5
4
4
5
5
5
4
5
4
5
4
4
4
3
3
2
3
3
2
2
1
2
1
1
1
1
2
0
0
1
1
1
1
1
1
1
0
0
0
-1
-1
-2
1
-3
-2
0
-2
0
0
-1
1
1
2
1
2
3
3
3
3
3
5
3
3
3
4
3
5
6
4
3
4
4
3
3
2
3
2
2
2
1
1
0
0
-2
0
-1
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
0
-2
0
-1
-1
-1
-1
0
0
1
0
1
1
1
1
2
2
1
2
2
2
1
0
0
1
1
1
1
1
1
0
0
1
0
0
0
1
0
1
0
1
1
1
1
1
2
1
2
0
2
1
1
1
2
1
1
1
0
-1
-1
1
0
-1
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
0
0
1
0
1
0
0
1
2
1
2
2
3
3
2
2
3
3
3
3
3
4
4
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
7
7
7
8
7
7
7
7
7
8
7
6
6
6
5
6
6
5
5
4
4
4
3
3
3
4
2
3
2
3
2
2
0
2
1
1
1
1
-1
0
-1
-1
0
0
0
0
1
1
1
1
1
2
3
2
3
3
4
3
3
2
2
3
3
3
3
3
3
3
3
2
3
3
2
3
2
4
2
3
2
2
2
2
2
1
1
2
1
1
2
2
1
0
-1
0
-1
0
-2
-2
-3
-2
-3
-4
-3
-4
-4
# 30 8 XYSEL
-3
-2
-1
-2
-2
-1
0
1
1
1
1
1
2
2
2
2
2
2
3
3
3
2
2
2
3
1
1
1
0
0
0
1
0
1
1
2
1
0
1
2
2
2
2
3
3
2
2
2
2
3
2
1
1
1
2
2
2
2
2
3
1
3
1
2
1
2
1
1
1
1
1
1
1
0
0
-1
0
-1
0
-1
-2
-1
-2
-2
-1
-1
0
1
3
5
5
9
10
13
16
19
21
24
27
30
32
36
38
40
43
45
48
50
51
54
55
56
58
60
59
61
62
62
64
63
64
64
65
66
66
64
65
64
65
64
65
66
65
65
63
64
63
62
62
63
61
63
61
61
60
60
58
58
58
57
57
56
55
55
53
53
53
51
50
50
49
48
47
45
45
44
44
43
42
42
41
40
39
37
37
35
33
33
32
30
29
28
27
26
24
23
23
21
21
20
19
19
18
17
18
16
16
15
14
12
13
13
11
11
11
9
9
8
7
6
6
5
4
3
2
3
1
1
-2
-2
-3
-4
-5
-6
-6
-7
-7
-8
-8
-8
-10
-11
-10
-11
-11
-11
-11
-11
-12
-13
-12
-13
-12
-12
-11
-13
-13
-13
-13
-14
-13
-15
-15
-15
-15
-16
-16
-16
-17
-16
-16
-18
-17
-18
-19
-19
-18
-19
-20
-20
-20
-21
-21
-21
-21
-21
-22
-22
-21
-22
-21
-22
-23
-22
-24
-23
-23
-24
-23
-24
-24
-23
-24
-24
-23
-24
-24
-25
-24
-24
-24
-24
-24
-24
-24
-23
-22
-22
-23
-22
-21
-21
-20
-20
-19
-19
-18
-19
-19
-17
-18
-17
-17
-16
-16
-16
-15
-15
-16
-16
-16
-15
-15
-16
-16
-16
-16
-16
-16
-16
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-17
-17
-16
-15
-17
-16
-17
-17
-17
-15
-15
-15
-14
-14
-14
-13
-13
-12
-13
-11
-12
-12
-11
-11
-11
-12
-11
-10
-11
-10
-10
-10
-10
-9
-11
-8
-9
-9
-8
-8
-7
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-3
-4
-3
-4
-4
-3
-3
-4
-4
-4
-3
-4
-5
-5
-3
-4
-5
-4
-5
-5
-5
-6
-5
-6
-6
-5
-5
-6
-6
-5
-4
-6
-4
-5
-4
-6
-5
-4
-5
-4
-6
-5
-6
-6
-5
-4
-4
-3
-5
-5
-4
-4
-4
-5
-3
-5
-3
-4
-3
-4
-4
-5
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-3
-2
-3
-2
-3
-2
-2
-1
-1
-1
-1
0
-1
-2
-1
-1
-1
0
1
0
-1
-2
-1
1
-1
0
1
-1
1
1
1
1
1
1
1
2
1
2
1
2
2
2
2
2
1
1
2
2
1
2
1
2
2
3
3
3
2
3
2
2
2
2
2
1
2
2
2
1
1
1
1
1
1
1
1
2
2
2
2
4
3
3
3
4
3
4
4
4
4
4
4
3
3
2
2
2
2
2
2
1
1
1
1
1
0
0
-1
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-2
-4
-2
-3
-4
-3
-4
-5
-4
-4
-4
-5
-4
-6
-6
-6
-7
-7
-8
-8
-7
-7
-8
-7
-8
-9
-8
-8
-9
-9
-9
-9
-10
-9
-9
-9
-10
-10
-10
-10
-9
-10
-10
-10
-10
-9
-8
-8
-8
-7
-8
-8
-6
-7
-7
-7
-7
-6
-7
-6
-5
-6
-6
-5
-5
-5
-4
-5
-4
-3
-3
-3
-2
-3
-2
-3
-1
-1
0
-1
0
1
1
1
0
2
1
1
2
2
3
4
3
4
5
5
5
5
5
5
6
5
4
5
5
5
5
4
4
4
4
4
4
3
3
3
2
3
3
2
2
2
2
2
1
0
3
2
2
3
3
3
3
3
2
3
2
3
2
2
3
2
3
2
1
2
2
2
2
2
2
1
1
1
2
2
1
2
3
3
2
4
4
2
3
5
5
4
4
4
5
4
5
4
4
4
3
3
2
3
2
0
2
1
1
1
-2
-1
1
-1
-1
0
0
-1
-2
-1
0
-1
-1
-1
-2
0
-1
0
-1
-2
-1
-2
-1
-1
0
1
-2
-1
-1
1
-1
1
1
-1
2
2
2
1
3
3
2
4
4
5
3
5
5
4
5
5
5
4
6
5
6
5
5
6
5
4
5
5
4
4
3
4
4
4
3
3
2
3
3
3
2
3
2
3
3
3
2
2
2
2
2
1
1
2
2
2
2
3
2
2
2
2
2
1
2
2
2
3
2
2
2
2
3
1
2
1
1
1
0
1
0
2
1
1
0
-1
1
0
0
0
-1
-1
-2
-1
-3
-1
-1
-1
0
-1
0
-2
2
-1
0
2
0
1
1
0
1
0
1
1
1
1
1
-2
1
1
2
0
1
1
2
1
2
1
1
1
1
1
2
2
0
1
1
0
0
0
-1
-3
-1
-2
-1
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-2
-3
-2
-4
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-3
-3
-1
-1
-2
-1
-2
-1
-1
-2
-1
-2
-2
-1
-2
# 30 9 XYSEL
-1
0
-1
1
-1
-1
-1
0
0
1
1
1
1
1
1
1
2
2
3
2
2
2
2
2
1
2
1
1
2
2
2
2
1
2
1
2
0
1
2
2
2
2
1
2
2
1
1
2
2
3
2
2
3
2
2
2
3
2
2
2
2
1
2
1
1
2
2
2
2
2
2
1
2
0
2
2
1
2
1
1
1
1
1
1
2
1
3
4
6
6
9
11
12
14
16
19
22
25
27
31
33
36
39
42
43
45
48
50
51
53
54
55
56
58
59
60
60
61
62
60
61
61
62
62
61
61
60
60
60
58
58
58
56
56
56
55
54
53
52
51
50
50
48
48
46
45
44
42
42
41
39
38
37
36
35
32
31
30
29
25
27
25
23
22
21
21
19
18
18
16
14
14
14
13
13
11
10
10
9
8
6
6
6
5
5
4
2
2
2
1
-1
-1
-2
-1
-2
-3
-3
-3
-3
-4
-6
-6
-6
-7
-6
-6
-7
-7
-8
-7
-8
-7
-8
-7
-9
-7
-9
-9
-8
-9
-9
-9
-10
-8
-10
-8
-9
-9
-9
-9
-9
-8
-8
-10
-9
-9
-10
-10
-10
-11
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-10
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-10
-10
-11
-11
-10
-11
-11
-12
-12
-12
-13
-12
-13
-13
-13
-13
-13
-14
-13
-14
-13
-14
-14
-13
-14
-13
-13
-12
-12
-11
-11
-11
-11
-10
-10
-10
-9
-9
-9
-9
-8
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-5
-4
-6
-6
-5
-5
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-1
-4
-3
-2
-2
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-3
-4
-4
-4
-4
-6
-5
-6
-5
-6
-6
-7
-6
-6
-6
-7
-5
-6
-5
-5
-5
-5
-5
-4
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-4
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-2
-3
-4
-3
-3
-2
-4
-3
-4
-3
-4
-4
-4
-5
-6
-5
-7
-7
-7
-8
-7
-7
-7
-7
-7
-6
-5
-6
-5
-5
-5
-5
-5
-5
-5
-4
-5
-4
-4
-5
-5
-4
-5
-5
-6
-5
-5
-3
-4
-5
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
1
1
1
0
1
1
0
0
-1
1
1
1
1
1
2
1
1
-1
1
0
-1
0
0
0
0
-2
-1
0
-1
0
-2
-1
-1
-1
1
-1
1
1
2
3
2
1
1
2
2
2
2
2
1
2
2
1
0
1
2
1
1
1
2
2
1
2
2
2
3
2
2
4
4
3
4
3
5
4
4
4
5
4
4
5
3
5
4
4
4
5
5
5
5
3
4
4
4
4
4
3
3
5
3
3
4
4
4
4
4
5
4
5
3
5
4
5
3
4
3
2
4
4
3
2
2
3
3
2
3
3
3
3
3
4
2
2
2
2
4
2
3
2
2
3
3
2
3
2
2
1
1
2
1
0
0
0
0
1
1
1
0
1
0
-2
-2
-1
-3
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-1
-3
-2
-2
-3
-3
-2
-4
-4
-2
-4
-4
-4
-5
-4
-4
-4
-3
-4
-5
-3
-3
-4
-4
-3
-4
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-1
-2
-2
-2
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
0
1
-1
1
0
1
0
1
1
1
1
2
0
2
2
2
2
2
2
2
2
2
2
0
2
1
2
1
1
1
1
1
1
0
1
1
1
0
0
0
0
1
1
1
-1
-1
0
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-2
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-1
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
-2
1
0
-1
1
1
2
1
1
2
2
2
3
3
3
3
2
3
3
5
5
4
4
5
5
5
5
4
4
5
4
4
5
3
5
4
3
4
3
5
4
4
4
3
3
3
3
3
3
2
2
3
1
2
2
2
1
2
0
2
1
0
0
1
1
1
2
1
1
1
0
0
0
-2
-2
-1
-2
-1
-2
-3
-2
-2
-2
-3
-1
-1
-2
-1
0
-1
-1
0
1
0
0
1
1
1
2
1
1
1
1
1
0
0
0
0
0
0
0
0
1
-1
0
1
1
0
1
1
2
1
1
0
0
0
1
2
0
0
0
-1
-1
-2
0
-1
-1
-1
-1
-1
-2
-1
-2
-3
-3
-4
-4
-3
-4
-3
-3
-3
-3
# 30 10 XYSEL
0
2
1
1
0
1
0
0
1
1
0
0
1
0
-1
-1
-1
-3
-2
-3
-3
-3
-4
-4
-5
-4
-3
-4
-5
-5
-4
-5
-4
-4
-4
-4
-3
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
0
-1
-1
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
0
0
-1
-1
1
1
1
1
3
1
2
3
3
3
4
5
4
5
6
6
8
10
10
12
12
15
17
19
22
23
27
30
32
34
36
40
41
43
45
48
50
50
53
53
56
56
58
57
60
60
61
61
62
61
61
60
60
60
60
60
59
58
57
57
57
56
56
54
54
54
52
51
50
50
48
47
47
45
44
44
42
41
40
40
38
37
35
33
32
31
31
29
28
26
26
25
25
23
22
23
21
21
21
19
19
18
18
16
15
14
13
13
11
12
10
9
7
7
7
5
5
4
3
2
2
1
0
0
-2
-2
-3
-4
-4
-6
-6
-5
-6
-6
-7
-7
-7
-6
-6
-6
-6
-7
-6
-7
-7
-7
-7
-8
-8
-8
-9
-9
-9
-10
-10
-10
-11
-12
-12
-12
-13
-13
-13
-13
-13
-13
-12
-12
-13
-13
-13
-13
-13
-14
-13
-13
-14
-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-15
-15
-17
-16
-16
-16
-17
-18
-18
-18
-18
-18
-18
-20
-19
-18
-19
-20
-19
-20
-20
-20
-19
-19
-19
-19
-19
-19
-19
-19
-18
-18
-17
-17
-17
-18
-16
-17
-15
-14
-16
-14
-15
-14
-14
-14
-12
-12
-11
-11
-11
-12
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-10
-11
-11
-10
-11
-10
-10
-9
-10
-9
-10
-10
-8
-9
-9
-7
-8
-8
-7
-7
-7
-5
-6
-6
-5
-5
-6
-5
-6
-5
-4
-4
-5
-4
-3
-3
-4
-4
-4
-4
-5
-5
-5
-6
-5
-5
-6
-5
-6
-6
-5
-6
-5
-5
-5
-5
-6
-4
-5
-5
-4
-6
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-1
-1
-3
-1
-1
-2
-2
1
-1
-1
-1
-1
0
1
0
2
1
2
1
2
2
1
3
3
3
2
4
4
4
4
3
4
3
4
3
2
3
2
2
1
1
1
0
0
0
1
-2
0
-1
0
-1
-2
-2
-2
-1
-1
0
0
0
1
0
1
2
1
2
2
2
3
3
5
3
4
4
5
5
5
4
4
4
4
4
4
3
3
3
1
2
1
1
2
1
-1
0
1
1
1
0
2
1
2
2
3
2
2
2
4
4
3
4
3
3
4
3
3
3
3
3
3
2
2
2
2
0
0
-1
-1
-2
-2
-2
-3
-3
-2
-4
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-5
-4
-5
-5
-3
-4
-5
-6
-5
-5
-5
-4
-4
-5
-5
-5
-5
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-2
0
0
-1
-1
1
0
-1
0
0
-1
-2
1
-1
0
0
1
0
1
0
1
2
0
1
1
1
0
0
1
0
1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
-3
-4
-3
-2
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-2
-3
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-3
-4
-4
-4
-4
-4
-4
-3
-3
-5
-5
-4
-3
-4
-6
-6
-5
-5
-6
-6
-6
-8
-6
-6
-6
-7
-7
-7
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-3
-5
-4
-4
-3
-4
-3
-4
-4
-3
-3
-3
-2
-1
-2
-2
1
-1
0
-1
-1
0
-2
0
0
-1
0
1
0
-1
0
1
1
0
1
1
1
0
2
1
2
3
2
4
4
4
4
5
5
5
5
6
6
7
6
7
8
7
7
6
6
6
6
6
6
5
6
5
6
5
5
5
6
5
5
5
6
6
4
5
5
5
4
4
4
5
4
3
3
3
3
3
3
3
3
3
4
3
3
4
4
4
4
3
3
4
3
3
3
2
3
2
2
2
2
2
2
2
2
3
2
2
1
1
2
0
0
1
-2
-1
-2
-2
-4
-3
-4
-5
-5
-6
-6
-6
-7
-7
-7
-6
-7
-5
-5
-5
-6
-6
-6
-4
-3
-4
-4
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-2
-2
-3
-3
-3
-1
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
0
1
1
-2
-1
-1
1
1
1
2
0
0
1
0
-1
1
0
1
2
2
2
2
3
2
2
3
3
4
3
4
4
3
3
3
5
5
5
5
5
3
4
4
3
4
3
3
3
3
3
2
2
2
3
2
2
2
2
3
2
2
2
1
2
2
1
2
2
2
2
2
2
1
2
1
1
1
1
1
1
0
0
-1
2
1
0
0
2
2
2
1
1
1
1
1
0
1
1
1
1
1
2
1
1
1
2
3
2
3
4
4
5
5
6
5
6
6
6
6
7
6
7
7
6
6
6
6
5
7
7
# 30 11 XYSEL
0
0
1
0
1
0
0
0
0
-1
-1
-2
-1
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
0
0
-1
-1
1
1
2
1
1
2
2
2
2
2
2
2
3
3
3
3
3
2
2
3
2
2
1
2
1
1
1
1
0
1
0
1
1
1
0
1
1
0
0
0
1
0
-1
0
-1
-2
-2
-2
-2
-2
-1
-1
-2
-1
0
1
2
4
6
7
8
11
14
16
19
22
24
28
30
33
36
38
39
43
45
47
49
50
51
53
55
55
56
58
58
60
60
61
61
61
61
61
61
60
60
60
59
59
58
58
57
56
56
55
54
53
52
51
50
50
48
48
46
44
44
43
41
39
37
36
35
34
33
32
31
30
29
27
26
24
23
21
20
18
17
16
13
13
10
10
9
8
6
6
5
4
3
2
1
1
1
-1
-1
-2
-2
-3
-3
-4
-3
-4
-3
-4
-4
-5
-4
-5
-4
-4
-4
-4
-5
-5
-4
-4
-5
-5
-5
-6
-6
-6
-7
-6
-7
-8
-9
-10
-9
-9
-8
-9
-9
-9
-9
-9
-9
-10
-9
-9
-9
-11
-11
-9
-10
-11
-10
-11
-11
-12
-12
-13
-11
-13
-13
-13
-14
-13
-13
-14
-13
-13
-14
-14
-14
-14
-14
-13
-13
-14
-14
-14
-14
-14
-13
-14
-14
-14
-14
-15
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-13
-13
-13
-15
-14
-13
-14
-13
-13
-14
-15
-14
-14
-13
-14
-13
-14
-13
-13
-11
-12
-12
-11
-11
-11
-9
-9
-9
-8
-8
-8
-7
-6
-7
-4
-6
-5
-4
-3
-3
-3
-5
-5
-4
-4
-5
-5
-4
-5
-5
-5
-5
-7
-6
-6
-6
-7
-7
-7
-8
-8
-7
-7
-8
-7
-7
-8
-6
-6
-5
-4
-4
-5
-4
-5
-4
-4
-3
-3
-4
-3
-3
-3
-4
-4
-2
-3
-3
-3
-2
-3
-2
-1
-1
-2
1
0
-2
1
1
1
2
1
2
2
2
3
2
2
2
1
2
1
2
1
1
1
0
2
1
1
0
0
1
0
-2
-1
-1
-3
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
-1
-2
-1
1
-1
-1
-2
-1
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-4
-3
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
0
1
1
1
2
1
1
1
0
2
1
0
2
1
1
0
1
1
1
2
2
2
1
1
2
4
1
1
1
1
1
0
1
0
2
0
0
0
0
0
-1
0
0
0
1
-1
1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-2
0
-1
0
-1
-1
-2
-1
-1
-1
-1
-2
-1
-3
-2
-2
-1
-3
-2
-2
-3
-3
-2
-3
-2
-3
-3
-2
-2
-3
-2
-3
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-1
-3
-2
-2
-3
-3
-2
-3
-2
-2
-3
-2
-4
-5
-4
-4
-5
-5
-5
-6
-5
-6
-6
-7
-6
-7
-7
-6
-6
-6
-7
-6
-6
-5
-6
-6
-5
-5
-4
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
1
1
2
2
3
3
2
3
5
5
6
5
6
6
6
5
5
6
6
5
5
4
4
4
5
5
4
5
4
4
5
5
6
5
6
5
6
5
5
7
6
7
6
7
8
9
8
9
9
10
10
9
9
9
10
9
9
9
9
8
9
8
6
7
5
6
6
5
5
4
5
5
3
4
4
3
4
3
3
2
2
2
3
4
2
1
3
2
3
3
2
2
3
3
3
2
2
2
3
0
2
1
0
-1
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-4
-3
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-6
-4
-3
-3
-3
-3
-3
-2
-4
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
0
1
2
1
0
2
1
2
1
2
1
1
1
0
1
0
1
1
0
1
1
1
1
2
1
2
2
3
2
3
2
3
3
3
3
3
2
2
3
2
3
1
2
1
1
1
1
0
0
-1
1
-1
-1
-1
0
0
-1
-2
0
0
0
0
1
2
0
-1
0
-1
-2
-1
-2
-2
-2
-3
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
1
-1
1
1
1
1
1
2
1
1
1
3
3
3
2
3
2
3
3
3
3
3
3
4
3
3
3
3
3
3
3
2
2
2
2
1
1
1
1
0
0
0
2
1
1
2
2
1
2
2
1
4
3
3
3
4
3
4
5
4
4
5
5
5
4
5
4
5
4
3
3
3
3
4
3
3
2
2
2
2
2
# 30 12 XYSEL
-3
0
-1
0
2
1
2
3
1
3
3
2
3
3
3
3
5
5
5
5
5
5
5
6
6
6
6
6
6
7
7
6
6
6
6
7
6
6
6
6
3
4
4
3
3
2
3
2
2
3
2
2
1
2
2
2
2
2
2
2
2
2
2
1
2
0
1
1
0
2
1
2
0
0
1
2
1
2
3
1
2
2
2
2
3
3
4
4
6
7
9
10
13
16
16
21
23
25
28
30
33
36
38
41
42
45
47
49
49
51
52
53
54
57
55
57
57
58
58
58
58
59
58
58
58
58
58
59
59
59
58
57
58
57
57
57
56
56
55
54
54
54
53
53
52
50
50
50
48
48
47
48
45
44
43
42
41
39
40
39
38
36
35
34
33
32
31
30
29
28
27
26
25
23
22
21
21
19
19
18
17
15
15
14
12
12
11
10
8
8
7
6
5
4
3
3
2
2
0
-2
0
-1
-2
-2
-2
-3
-3
-3
-5
-4
-5
-6
-6
-7
-7
-7
-8
-7
-8
-8
-8
-9
-9
-10
-10
-9
-10
-9
-10
-10
-11
-11
-11
-11
-11
-12
-11
-12
-11
-11
-11
-11
-12
-12
-12
-12
-13
-13
-12
-13
-12
-12
-13
-14
-13
-14
-14
-14
-14
-16
-16
-15
-16
-16
-17
-17
-18
-18
-18
-19
-19
-19
-18
-18
-19
-19
-19
-19
-19
-20
-20
-19
-20
-19
-19
-20
-19
-19
-18
-19
-18
-18
-19
-18
-17
-16
-17
-17
-17
-16
-16
-15
-15
-14
-15
-13
-14
-14
-15
-16
-15
-14
-13
-16
-15
-14
-15
-15
-14
-14
-15
-14
-15
-14
-14
-14
-14
-15
-14
-14
-14
-14
-13
-14
-13
-13
-13
-13
-12
-12
-12
-13
-12
-13
-11
-10
-11
-10
-11
-10
-9
-9
-8
-6
-5
-5
-4
-5
-4
-3
-3
-4
-4
-3
-3
-4
-2
-3
-3
-3
-2
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
0
-1
-1
-1
1
-1
-1
1
0
1
1
0
0
1
1
-1
1
0
-2
0
1
0
0
1
1
1
0
-1
0
-1
-1
0
-1
-2
0
-1
-1
-1
0
0
1
0
0
1
-1
2
1
0
1
1
0
-2
-1
0
1
0
-1
1
-1
-3
-2
-2
-3
-2
-1
-2
-3
-1
-2
-2
-1
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-3
-4
-3
-2
-1
-2
-2
-2
-1
0
1
0
2
2
2
3
2
3
3
4
4
3
3
4
5
4
5
5
5
5
3
5
4
4
5
4
5
5
4
4
5
3
4
3
3
3
2
3
3
2
3
2
2
2
2
2
2
2
2
3
3
2
3
3
3
3
4
3
3
3
4
5
5
4
3
5
5
5
6
5
6
5
5
5
4
4
4
5
5
5
4
3
3
3
4
3
4
4
3
3
3
2
3
2
3
4
3
3
4
2
3
3
2
2
2
2
2
1
2
1
1
1
2
1
0
-1
-1
0
0
-1
-2
-2
0
-2
0
0
-2
0
1
-1
-2
0
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
0
1
-1
0
-1
1
0
0
0
0
-2
1
-1
-1
-2
-1
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-4
-5
-4
-4
-4
-5
-4
-4
-4
-5
-3
-3
-4
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-2
-3
-2
-2
-1
-2
-2
-1
-2
0
-2
-2
-1
-1
-1
0
-2
0
-1
-2
-2
1
-1
1
1
1
-1
0
1
1
0
-1
0
-1
0
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
0
-1
-1
-1
0
1
1
1
1
1
1
2
1
2
1
1
1
0
1
2
1
1
1
2
0
0
0
0
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
0
0
0
0
1
1
1
1
2
1
2
2
1
3
2
3
3
3
3
3
6
4
5
5
5
5
5
5
5
5
3
4
3
4
4
4
3
2
2
2
2
2
2
1
1
1
1
0
1
0
1
0
0
-2
0
0
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-1
-3
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-3
-1
-1
-2
-1
-2
-1
-1
-1
-2
0
-1
-2
1
1
1
1
1
1
2
1
0
2
2
2
3
3
2
2
3
2
2
3
5
3
3
4
4
4
4
3
4
3
3
3
3
3
1
1
2
1
1
2
1
1
1
1
0
0
0
-1
0
0
0
-1
-1
-1
-1
-1
0
-1
0
0
0
2
0
1
1
1
0
1
1
2
1
1
1
1
1
1
1
0
0
1
1
1
# 30 13 XYSEL
0
0
-2
-1
-2
-2
-2
-1
1
0
-2
-1
-1
-2
-2
-2
-3
-2
-2
-3
-3
-4
-3
-5
-4
-4
-4
-4
-5
-3
-4
-3
-4
-3
-3
-4
-3
-2
-2
-4
-2
-2
-2
-1
-1
-1
0
2
1
1
1
1
1
0
1
2
3
2
2
2
1
2
1
0
0
-1
0
-1
0
-2
0
1
1
2
0
0
1
1
1
1
1
1
2
1
2
3
2
3
5
6
8
9
11
14
17
20
23
26
29
31
34
37
39
41
43
45
47
50
51
53
53
55
55
57
57
58
59
59
61
59
60
61
62
62
62
62
61
61
62
61
61
61
61
60
60
59
58
58
57
57
55
55
54
54
53
52
51
49
49
48
46
46
45
44
43
42
40
40
38
37
37
36
36
33
33
32
31
30
31
29
28
26
26
25
22
21
22
21
20
19
18
17
15
14
13
12
11
10
10
8
7
5
5
5
2
2
1
1
-2
-2
-3
-4
-6
-6
-6
-7
-8
-8
-9
-9
-10
-9
-10
-10
-10
-9
-9
-10
-11
-11
-10
-11
-11
-11
-13
-13
-12
-13
-14
-14
-14
-14
-14
-14
-15
-15
-16
-16
-15
-17
-16
-17
-18
-18
-18
-18
-18
-20
-20
-19
-19
-20
-19
-20
-20
-21
-20
-21
-19
-20
-20
-20
-20
-20
-20
-20
-20
-20
-21
-22
-20
-21
-22
-21
-22
-22
-22
-22
-21
-22
-23
-22
-22
-22
-22
-21
-22
-22
-22
-22
-21
-22
-21
-20
-19
-19
-19
-21
-19
-19
-18
-18
-18
-17
-17
-16
-17
-15
-16
-15
-14
-14
-14
-15
-13
-13
-13
-12
-11
-11
-11
-10
-10
-8
-9
-8
-8
-9
-9
-9
-8
-9
-9
-8
-9
-9
-10
-9
-10
-9
-10
-10
-10
-10
-11
-10
-11
-10
-10
-9
-9
-10
-10
-9
-8
-8
-7
-8
-6
-7
-6
-6
-5
-6
-5
-4
-5
-4
-4
-4
-3
-4
-4
-6
-5
-5
-5
-6
-5
-6
-6
-5
-5
-6
-6
-6
-5
-5
-4
-5
-4
-4
-4
-3
-5
-5
-4
-4
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
1
-1
1
1
0
1
0
1
-1
1
0
0
0
-2
-1
0
0
1
1
0
1
0
0
0
1
2
1
2
0
1
0
1
-1
1
1
-1
1
-1
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
0
-2
1
0
1
0
2
2
2
2
1
3
2
1
2
1
2
1
1
1
1
0
0
1
1
1
-1
-1
0
0
0
1
1
0
1
2
2
1
0
0
1
1
1
1
1
1
1
1
2
2
1
0
1
1
1
1
1
2
1
1
1
1
1
0
1
0
1
1
0
1
0
1
1
2
1
2
2
2
1
2
2
2
2
2
3
4
3
4
3
3
5
4
4
5
5
4
4
5
4
5
6
5
5
5
5
5
6
5
5
5
5
5
5
4
5
3
4
3
2
3
4
2
2
2
3
2
1
1
2
1
1
1
2
2
2
3
2
3
2
4
4
3
3
4
5
4
2
4
4
4
3
3
3
3
3
2
2
3
2
2
2
1
2
2
2
2
2
2
1
1
0
0
-2
0
-1
0
-1
-1
-1
-2
0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-4
-4
-4
-5
-5
-4
-5
-4
-4
-4
-4
-4
-3
-4
-5
-4
-4
-4
-6
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-1
-2
-2
-3
-1
-2
-1
-1
-1
0
0
1
0
2
2
4
4
5
5
5
5
5
6
5
6
6
6
7
6
7
6
6
6
7
7
6
6
5
5
6
6
5
6
5
4
4
4
4
4
3
3
2
3
3
2
2
2
1
1
2
3
2
3
3
2
1
1
2
1
1
1
1
-1
-2
-2
-2
-3
-2
-2
-3
-3
-4
-4
-5
-3
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-5
-5
-5
-4
-6
-5
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-1
0
0
0
-1
0
0
0
2
1
2
2
1
3
2
4
4
3
2
3
4
3
5
4
4
4
4
3
4
3
3
4
4
3
4
3
3
3
3
3
3
4
4
5
4
5
4
4
5
5
4
4
4
4
3
3
3
3
2
3
2
1
2
1
2
0
1
2
1
1
1
0
1
0
1
1
2
2
2
2
2
2
1
2
1
2
2
2
1
2
2
2
3
2
3
3
3
2
3
2
3
2
3
2
2
2
2
2
1
2
1
1
3
3
2
3
3
3
4
3
3
2
3
2
2
2
1
1
1
1
0
0
1
0
-2
-2
-2
-1
-2
-2
-3
-3
-4
-3
-4
-4
-6
-6
-6
-7
-7
-6
-7
-7
-8
-8
-6
-7
-6
-6
-6
-5
-5
-4
-3
-3
-3
-2
-1
-1
0
1
-1
1
1
0
2
2
3
2
4
2
5
4
3
4
3
3
3
2
3
4
3
3
# 30 14 XYSEL
1
2
2
1
1
1
1
1
2
3
2
2
3
2
2
2
2
2
2
2
3
3
2
1
2
3
2
2
3
3
1
1
2
2
2
2
1
0
2
1
2
1
0
1
2
2
2
2
2
2
3
2
3
3
2
2
2
2
2
1
1
2
1
2
1
2
2
2
2
2
2
1
3
2
2
2
2
2
3
3
3
2
2
3
3
5
3
4
6
7
8
10
12
13
17
19
22
25
27
29
33
35
37
41
44
46
48
50
53
55
57
58
61
62
63
64
65
66
66
68
69
69
70
70
70
70
69
70
70
71
71
70
71
71
71
70
68
70
69
70
68
68
67
66
66
66
65
65
64
63
62
62
60
60
58
59
57
57
55
54
53
52
51
50
49
48
47
47
45
45
43
43
41
41
40
38
37
36
35
34
32
32
31
29
28
27
25
24
22
21
21
19
17
18
17
15
14
14
13
13
10
9
8
8
7
5
5
5
3
3
2
1
1
0
-1
-3
-3
-5
-5
-6
-6
-7
-8
-9
-10
-10
-10
-10
-11
-13
-11
-14
-13
-13
-14
-15
-14
-15
-15
-14
-14
-15
-14
-15
-15
-15
-15
-14
-15
-15
-15
-15
-15
-14
-15
-14
-15
-13
-15
-13
-15
-14
-14
-15
-15
-15
-13
-16
-15
-15
-14
-15
-14
-14
-15
-14
-15
-14
-14
-14
-14
-15
-15
-15
-14
-16
-15
-16
-15
-16
-16
-16
-17
-15
-18
-16
-16
-16
-16
-14
-16
-15
-15
-15
-15
-13
-13
-14
-14
-13
-12
-11
-12
-12
-11
-11
-12
-10
-11
-11
-10
-11
-10
-10
-11
-11
-10
-10
-10
-11
-11
-9
-10
-10
-10
-10
-9
-10
-10
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-6
-3
-4
-3
-3
-3
-2
-3
-3
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
1
1
1
0
1
2
2
2
2
2
2
1
2
2
1
1
2
2
1
1
1
1
0
0
-1
-1
-2
0
-1
0
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
0
-2
-2
-3
-3
-3
-2
-5
-3
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-3
-4
-3
-3
-3
-2
-3
-3
-4
-3
-4
-3
-3
-4
-4
-5
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
0
-2
0
-1
-1
-1
-2
0
-1
-2
-1
-1
-2
-2
-2
-2
-3
-1
-2
-1
-1
0
1
1
2
2
2
3
3
3
2
2
3
2
2
2
2
2
1
1
2
2
1
1
1
2
2
2
1
1
2
1
2
2
2
2
1
1
2
2
1
1
-1
1
1
1
1
0
0
1
-2
-1
-2
-2
-1
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-1
-3
-2
-2
-2
-1
-1
-1
0
-1
-1
-1
-1
0
1
0
1
0
-1
0
1
-1
-1
-2
-1
1
1
0
0
0
-1
-1
1
-2
0
1
-1
1
1
1
1
1
2
2
0
2
2
1
1
2
2
2
2
2
2
1
1
1
1
1
0
-1
-2
0
-2
-3
-3
-3
-3
-3
-4
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-2
0
1
1
1
1
1
0
1
2
2
2
3
2
3
3
4
4
5
5
6
5
6
6
6
6
6
6
6
8
6
6
7
7
7
7
6
6
6
5
5
5
5
5
2
5
5
4
4
3
3
3
5
4
3
3
3
4
2
3
3
3
2
3
3
2
4
2
4
3
4
4
4
4
3
2
3
2
1
0
2
0
1
0
1
1
0
0
0
0
1
1
1
1
0
1
0
1
0
0
1
0
0
-2
0
-2
-1
-2
0
-1
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-4
-3
-3
-2
-4
-3
-2
-2
-3
-3
-2
-2
-2
-3
-1
-1
-1
-2
-1
1
1
1
1
1
1
2
2
1
2
2
2
1
2
2
2
1
1
2
2
2
1
2
1
2
2
2
2
2
0
1
2
1
1
1
1
0
0
1
1
1
1
1
1
1
1
0
0
0
2
# 30 15 XYSEL
0
0
-1
1
-2
-2
-1
-1
-2
0
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-1
-2
1
-1
-1
1
1
1
1
1
0
0
0
1
0
1
1
0
-2
1
0
-2
-1
-2
-2
-2
-1
-2
-4
-2
-2
-3
-2
-3
-2
-1
-2
-3
-1
-1
-1
1
1
1
2
2
2
2
3
3
4
3
3
4
4
3
3
3
2
4
2
2
4
3
3
4
5
5
5
8
9
10
13
15
18
20
22
25
28
30
32
36
38
40
43
45
47
49
51
53
53
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57
59
60
60
60
61
61
60
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61
60
60
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57
54
53
54
53
52
51
50
49
47
47
44
45
44
42
41
40
39
38
37
36
34
32
32
31
30
29
25
25
24
22
22
20
19
17
15
14
13
11
11
10
9
8
8
7
5
4
3
2
1
1
1
-1
-2
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-7
-7
-8
-8
-9
-10
-9
-9
-9
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-8
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-8
-9
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-9
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-10
-12
-10
-11
-10
-10
-9
-10
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-9
-9
-9
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-9
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-11
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-9
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-9
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-8
-8
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-8
-8
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-7
-8
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-6
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-8
-6
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-7
-8
-6
-7
-7
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-7
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-7
-7
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-7
-6
-7
-6
-5
-5
-5
-4
-4
-5
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-5
-6
-5
-6
-5
-6
-6
-5
-4
-4
-4
-4
-3
-1
-2
-2
-1
1
1
1
1
1
2
3
3
2
3
2
3
3
3
2
3
2
2
1
0
1
1
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
0
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-1
-2
-2
-2
-3
0
-2
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-1
-2
-4
-4
-4
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-7
-5
-6
-5
-6
-6
-5
-6
-5
-5
-4
-5
-4
-4
-4
-4
-5
-4
-4
-3
-4
-3
-4
-3
-3
-3
-2
-2
-1
-1
0
-1
1
2
1
2
2
3
3
4
4
4
4
3
5
5
6
5
5
5
5
4
4
3
4
4
2
2
2
2
1
2
2
2
2
3
2
2
3
3
4
3
4
3
5
3
2
3
2
2
2
2
1
2
1
0
1
1
1
2
1
1
2
2
1
2
2
1
2
1
0
1
-1
-1
-1
0
-1
0
-1
-1
1
-1
-1
0
-2
0
-1
-1
-1
0
-1
-1
0
1
0
-1
0
1
0
1
-1
1
2
2
2
2
3
3
4
4
3
3
5
5
4
4
4
3
3
3
2
2
3
2
1
2
2
1
2
1
2
1
1
1
2
2
2
2
3
2
3
2
3
4
3
2
3
4
5
3
4
3
5
4
5
5
4
4
5
4
5
4
3
4
4
4
3
3
3
2
2
2
1
2
2
1
1
1
1
1
2
2
1
2
3
2
2
2
1
1
2
1
0
1
0
1
0
1
0
0
0
1
1
1
1
1
2
2
2
2
2
2
2
2
3
3
3
4
4
5
4
4
5
5
5
5
5
4
5
5
3
5
5
5
5
5
5
5
5
5
4
5
4
5
5
5
5
5
4
4
4
2
4
5
5
2
3
3
2
2
2
1
0
1
0
0
1
1
0
0
-1
0
1
0
0
-2
-2
-1
-4
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-3
-1
-1
1
-2
0
2
-1
2
1
0
0
-1
0
-1
0
-2
-1
-2
-2
-3
-2
-2
-3
-3
-2
-4
-4
-3
-3
-4
-3
-5
-5
-4
-6
-6
-6
-6
-5
-5
-6
-6
-5
-6
-6
-4
-5
-5
-5
-4
-5
-5
-5
-6
-5
-6
-4
-5
-6
-5
-5
-4
-5
-4
-5
-4
-5
-5
-5
-5
-5
-4
-4
-5
-5
-4
-5
-4
-5
-6
-4
-5
-5
-5
-7
-7
-6
-6
-6
-5
-5
-5
-6
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-3
-2
-2
-2
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-1
-1
-1
1
0
1
2
2
2
3
2
2
3
4
4
4
5
5
5
5
4
5
5
5
5
5
4
4
4
5
4
3
4
5
3
4
3
5
4
5
5
5
6
6
6
7
7
7
8
7
7
8
8
7
8
7
9
8
7
8
8
7
# 30 16 XYSEL
-1
-1
-1
-1
-1
-1
-1
0
-2
-1
0
-1
0
-1
-2
-1
-1
0
-1
-2
0
-1
-1
-2
-1
-2
-2
-2
-2
1
-1
-1
-2
-2
-1
-2
-1
-2
-3
-1
-2
-3
-2
-3
-3
-4
-2
-2
-2
-2
-3
-2
-3
-2
-1
0
-1
1
-1
0
1
2
2
2
2
2
1
2
1
2
3
2
3
2
3
2
3
3
4
4
3
3
3
4
4
6
5
6
7
8
11
12
14
15
19
21
23
25
29
32
35
36
39
42
44
46
48
52
52
55
57
58
58
62
61
62
65
64
65
65
66
65
65
65
66
66
65
64
64
64
63
62
61
60
59
59
57
57
56
54
53
53
50
49
49
47
45
45
43
42
40
40
38
36
35
35
32
30
28
27
25
24
24
23
21
21
19
17
17
16
16
15
14
14
12
12
12
11
9
10
9
9
6
6
5
5
3
3
2
1
0
-1
-1
-2
-2
-3
-2
-3
-4
-4
-6
-5
-6
-7
-7
-7
-7
-8
-8
-10
-9
-9
-10
-9
-11
-12
-10
-11
-11
-10
-11
-12
-11
-12
-11
-12
-12
-12
-11
-11
-11
-12
-11
-11
-12
-11
-11
-11
-11
-11
-10
-10
-11
-11
-10
-11
-11
-11
-10
-11
-11
-10
-11
-12
-12
-12
-12
-12
-13
-12
-12
-12
-12
-12
-12
-13
-13
-12
-12
-12
-12
-11
-13
-12
-12
-11
-11
-12
-11
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-12
-11
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-10
-10
-10
-8
-9
-9
-8
-7
-8
-8
-8
-9
-7
-5
-7
-7
-6
-6
-6
-5
-5
-5
-6
-6
-4
-4
-5
-4
-6
-3
-5
-4
-5
-4
-5
-5
-4
-5
-5
-3
-3
-4
-3
-4
-4
-4
-3
-4
-3
-3
-5
-3
-6
-4
-6
-6
-5
-5
-4
-5
-4
-6
-5
-6
-5
-4
-6
-5
-5
-6
-4
-6
-4
-4
-4
-4
-4
-5
-4
-4
-5
-6
-5
-5
-6
-6
-5
-5
-5
-6
-5
-5
-5
-5
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-4
-3
-3
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-5
-5
-6
-6
-6
-6
-5
-5
-5
-5
-5
-6
-6
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-1
-2
-2
-2
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
1
0
-1
-1
-1
-1
0
-1
0
0
0
1
1
1
2
1
1
1
2
2
2
2
2
2
3
2
2
2
3
2
1
2
2
2
3
2
2
1
3
3
2
2
2
1
1
1
0
0
-1
0
0
1
0
-1
1
0
0
0
1
-1
1
1
2
0
0
1
-1
1
0
0
0
-2
-1
-2
-2
-3
-3
-3
-3
-4
-5
-4
-5
-5
-5
-4
-5
-5
-5
-5
-5
-4
-4
-3
-4
-3
-4
-2
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
0
-1
-2
-2
-1
-2
-1
-2
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
0
-1
-2
0
-1
-1
-2
-1
-2
-1
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-4
-3
-4
-4
-4
-2
-3
-3
-2
-2
-3
-2
-3
-2
-2
-3
-1
-2
-1
-1
0
-1
1
1
1
1
2
2
1
1
2
1
1
1
0
1
0
0
1
1
1
1
1
2
2
2
2
3
2
3
3
3
4
4
4
5
5
5
4
4
5
5
3
4
4
3
4
3
2
2
2
1
2
2
2
2
1
1
2
0
1
1
1
0
-3
0
-1
-1
-1
0
-2
-1
0
1
0
0
0
1
0
1
1
3
2
1
1
2
3
2
2
2
1
2
2
2
1
1
1
1
0
1
1
0
0
1
0
0
1
1
-1
0
0
0
-1
-1
1
0
-2
1
1
0
1
1
1
2
2
1
1
2
1
0
1
-1
0
-1
-2
-2
-2
-3
-2
-3
-1
-3
-3
-3
-2
-3
-2
-2
-1
-1
1
1
-1
1
0
0
0
1
0
-1
0
1
0
-1
-1
-1
-2
-1
-2
-1
-1
-1
-2
-2
-2
-1
-4
-3
-3
-2
-3
-3
-3
-3
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
0
-1
-1
0
0
1
0
-1
0
-1
-1
-2
1
0
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
0
-1
-1
-1
1
2
2
1
2
2
3
3
4
4
5
3
5
4
5
4
4
4
3
4
3
3
2
3
3
2
3
4
3
4
4
3
4
5
4
4
4
4
4
5
4
5
3
5
5
5
5
5
5
4
3
4
3
3
2
3
1
0
0
0
-1
-1
-1
-1
-3
-1
-1
-1
-2
1
-1
-2
1
-1
0
0
0
2
1
0
2
1
2
2
0
2
2
1
2
2
1
2
2
2
2
3
3
2
3
2
2
2
2
2
2
0
0
# 30 17 XYSEL
3
3
2
2
2
2
1
2
2
2
2
3
3
3
3
4
3
3
4
4
4
4
4
4
3
3
2
2
2
2
2
2
1
2
1
1
2
1
2
3
2
1
2
1
2
2
2
2
2
2
2
2
2
2
3
2
4
2
3
3
3
3
5
4
3
3
3
5
4
4
3
4
4
4
3
4
2
3
3
3
3
2
3
3
3
2
4
5
6
6
9
10
12
13
17
18
22
23
26
30
32
33
38
40
43
45
48
50
51
54
54
57
57
60
61
61
62
62
64
64
64
64
65
65
65
66
65
65
65
64
64
63
62
62
60
60
59
57
55
55
54
51
51
49
48
48
46
45
42
42
41
39
37
37
35
34
33
31
30
29
27
26
26
24
23
23
21
21
19
19
17
16
14
13
12
10
9
9
6
6
5
3
2
3
2
0
-2
-1
-3
-3
-4
-5
-5
-6
-7
-7
-7
-8
-7
-10
-10
-9
-10
-11
-11
-12
-12
-11
-13
-13
-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-15
-16
-16
-17
-17
-18
-17
-17
-18
-18
-18
-18
-18
-19
-18
-18
-18
-19
-18
-17
-18
-17
-18
-17
-17
-17
-18
-17
-18
-17
-17
-16
-18
-16
-17
-17
-16
-16
-16
-15
-15
-15
-14
-16
-16
-15
-15
-16
-17
-16
-15
-16
-16
-15
-16
-15
-17
-16
-16
-16
-16
-14
-14
-13
-14
-14
-14
-13
-13
-13
-13
-13
-12
-11
-13
-12
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-9
-10
-11
-10
-10
-11
-10
-11
-10
-10
-10
-9
-9
-10
-9
-10
-11
-11
-11
-11
-11
-12
-12
-11
-11
-12
-11
-13
-13
-13
-12
-13
-13
-12
-13
-13
-12
-13
-12
-13
-12
-13
-12
-13
-12
-12
-13
-13
-12
-13
-12
-11
-12
-12
-11
-10
-11
-11
-11
-9
-10
-10
-9
-10
-10
-10
-10
-10
-9
-10
-11
-10
-9
-9
-9
-9
-9
-9
-10
-8
-8
-9
-9
-8
-7
-9
-7
-8
-8
-7
-7
-6
-6
-6
-6
-6
-4
-5
-3
-5
-4
-4
-4
-5
-4
-5
-4
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-6
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-5
-5
-6
-5
-4
-4
-3
-4
-3
-5
-3
-4
-3
-3
-2
-2
-2
-3
-3
-2
-1
-1
-2
-2
-2
-2
-2
-1
0
-2
-1
-1
0
1
1
1
1
1
1
1
0
0
0
-1
-1
1
0
-1
-1
-1
-1
-1
-1
-2
-1
-1
0
0
1
0
-1
0
1
2
1
1
1
2
2
1
1
1
1
1
1
-1
-1
0
-1
-2
-1
-2
-1
-2
-2
-2
-3
-2
-3
-1
-3
-2
-2
-2
0
-1
-2
-2
0
-1
-1
-1
1
1
1
0
1
1
1
1
0
2
1
2
2
2
3
3
4
4
4
5
5
4
4
5
4
4
5
5
4
5
4
5
2
3
2
2
2
2
2
2
1
1
1
1
0
0
-2
0
0
1
0
0
2
0
0
1
1
1
1
2
2
2
3
3
3
3
3
4
2
4
3
1
2
2
1
0
1
0
0
-2
0
-2
0
-2
-1
-1
-2
-3
-2
-2
-2
-1
-2
-2
-1
-2
-1
-1
-1
0
0
-1
0
-1
0
1
1
0
1
0
1
0
0
1
1
1
1
1
0
1
1
2
1
1
1
1
2
1
1
1
2
1
1
1
1
2
2
1
2
1
1
1
1
1
1
1
1
0
2
1
1
1
2
1
1
0
0
1
0
-2
0
0
-1
-1
1
0
0
1
0
0
1
0
2
1
1
2
1
2
2
2
2
1
1
1
0
0
-1
0
-2
0
-1
-1
-1
0
0
1
1
1
1
2
2
2
2
2
2
2
3
2
3
1
3
3
2
2
2
3
4
3
4
2
2
3
1
2
2
2
1
1
0
1
0
0
0
-1
-3
-1
-2
-3
-3
-4
-4
-3
-4
-4
-3
-4
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-6
-5
-5
-4
-6
-5
-6
-6
-6
-6
-6
-4
-5
-5
-5
-5
-3
-3
-3
-3
-2
-2
-1
-1
-1
0
1
1
1
2
1
2
3
2
1
2
2
1
2
0
1
0
1
1
0
-2
-1
-1
-1
-2
-1
-2
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-2
-2
-3
-1
1
0
2
1
3
2
5
5
5
5
5
5
7
5
6
6
5
6
7
6
6
7
7
7
9
7
8
6
6
6
6
6
7
5
6
6
6
5
6
6
5
6
6
8
6
5
6
7
6
6
6
5
5
5
5
5
5
4
4
3
3
2
1
1
2
2
3
3
2
1
2
2
1
2
2
2
0
1
1
1
0
0
1
1
0
1
0
0
-2
-2
0
0
-2
1
-1
0
0
0
0
2
2
1
1
2
1
2
2
0
# 30 18 XYSEL
7
6
7
6
6
6
5
5
4
5
5
5
4
5
5
4
4
4
4
4
4
3
3
3
2
2
3
3
2
2
2
2
2
2
3
2
2
2
1
2
1
1
1
1
2
0
0
1
1
1
0
1
1
0
1
0
1
0
1
0
-1
0
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-2
-2
-2
-1
-1
1
1
2
3
5
6
7
10
12
14
15
19
20
24
26
28
31
34
35
37
40
42
43
45
46
48
49
50
51
53
53
54
57
56
57
57
57
59
57
58
58
57
60
59
59
60
58
58
59
58
58
57
57
57
55
56
56
54
54
54
54
51
52
51
51
50
48
49
47
45
45
43
42
42
40
39
39
37
37
35
34
35
34
32
30
32
29
28
28
27
24
23
24
22
22
21
20
19
18
18
18
16
14
15
13
12
10
10
8
7
5
4
4
2
2
2
0
0
-2
-2
-4
-3
-4
-5
-5
-6
-7
-7
-7
-8
-8
-10
-10
-9
-10
-9
-9
-10
-11
-11
-11
-11
-11
-11
-12
-13
-13
-12
-12
-11
-12
-11
-12
-12
-13
-12
-12
-12
-14
-13
-14
-14
-14
-14
-15
-15
-16
-15
-16
-16
-17
-17
-17
-19
-18
-18
-18
-18
-19
-19
-18
-18
-18
-19
-19
-19
-18
-18
-18
-18
-18
-18
-18
-18
-17
-18
-17
-17
-16
-15
-15
-15
-14
-14
-15
-15
-14
-14
-14
-14
-14
-13
-14
-13
-14
-14
-13
-13
-13
-14
-13
-13
-13
-12
-12
-12
-12
-12
-11
-11
-11
-12
-11
-11
-10
-10
-10
-11
-10
-10
-10
-11
-10
-10
-10
-10
-9
-9
-9
-8
-8
-10
-9
-9
-9
-9
-9
-9
-10
-9
-8
-9
-9
-10
-9
-9
-9
-9
-9
-8
-9
-9
-10
-9
-9
-10
-9
-9
-10
-10
-9
-9
-10
-10
-9
-9
-9
-9
-9
-10
-10
-9
-10
-10
-9
-9
-8
-8
-9
-8
-9
-9
-9
-7
-8
-7
-7
-6
-7
-7
-6
-6
-6
-6
-4
-5
-3
-4
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-1
-2
-3
-2
-2
-1
-1
-2
-2
-1
-3
-2
-3
-2
-2
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-1
-1
-1
-1
-1
-1
-1
1
-1
0
-1
-1
0
1
0
1
1
-1
1
0
0
-2
0
1
0
-2
-1
0
0
0
0
1
0
0
0
1
1
1
1
2
2
2
1
2
2
2
1
1
1
0
-1
-2
-1
-3
-3
-4
-5
-4
-4
-4
-4
-5
-4
-6
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-3
-4
-4
-5
-3
-3
-4
-4
-4
-4
-4
-5
-4
-5
-4
-4
-5
-5
-4
-5
-4
-4
-5
-5
-4
-4
-4
-4
-3
-4
-4
-3
-5
-4
-4
-3
-3
-2
-3
-3
-3
-1
-1
-3
-3
0
-1
-2
-1
-1
0
0
1
0
0
1
0
-1
-1
0
0
0
-1
-1
0
-1
0
-2
-1
0
1
1
0
0
0
0
2
1
1
1
2
1
2
2
2
1
2
2
2
2
2
2
2
3
2
3
2
2
2
2
2
3
1
3
2
3
2
4
2
3
2
3
4
2
3
3
3
4
3
4
4
5
4
5
4
4
5
4
5
5
4
4
4
4
3
4
4
3
2
3
2
1
3
2
2
2
2
2
2
2
2
1
2
2
2
2
3
2
2
2
2
3
4
3
4
4
4
4
4
3
4
4
6
4
4
3
3
3
2
3
2
3
3
2
3
2
3
3
3
3
4
2
2
4
4
3
2
3
2
3
3
1
3
2
1
1
1
1
1
1
1
1
0
2
3
2
2
1
2
3
3
4
3
3
2
3
2
2
2
2
2
2
2
2
2
1
2
2
1
0
0
0
0
-2
-3
-2
-2
-3
-2
-2
-3
-3
-3
-4
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
0
1
1
1
1
1
1
1
2
1
2
1
1
1
0
0
1
0
0
1
-2
0
-1
-2
-1
-2
-3
-2
-2
-2
-3
-3
-3
-4
-3
-3
-2
-2
-3
-3
-3
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-5
-6
-4
-5
-5
-4
-5
-4
-5
-5
-4
-4
-5
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-1
-1
-2
-1
-2
-2
-1
-1
-1
-2
-1
0
-2
1
-1
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-1
-1
-1
0
1
-1
1
1
2
2
2
2
2
2
2
3
2
2
2
2
3
2
3
2
1
1
2
2
2
2
2
2
3
2
2
0
2
2
3
2
# 30 19 XYSEL
3
2
3
3
3
2
3
2
2
2
2
3
3
3
4
4
4
4
4
5
6
4
5
5
5
4
5
5
4
4
3
2
2
2
1
0
0
0
1
0
0
0
1
1
0
0
0
1
1
1
1
1
2
2
2
2
2
2
3
3
3
4
3
3
3
3
3
3
3
2
3
3
3
3
2
2
2
2
2
3
3
2
3
3
2
2
3
5
5
7
8
10
13
15
18
21
24
26
29
31
35
37
39
42
45
46
48
50
52
52
53
54
57
58
57
58
59
59
60
61
60
61
61
62
60
60
60
59
59
59
57
57
57
55
55
53
52
50
49
48
47
46
45
42
41
41
39
37
36
35
33
31
30
29
28
27
26
26
24
23
23
21
21
21
19
18
17
17
16
15
15
13
13
13
12
11
11
11
11
10
10
9
8
8
8
7
7
7
6
5
6
5
4
2
2
0
1
0
-2
-2
-3
-4
-4
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-8
-7
-8
-9
-8
-9
-10
-11
-10
-10
-10
-11
-11
-11
-12
-12
-13
-13
-13
-12
-14
-13
-14
-15
-16
-15
-15
-16
-17
-16
-16
-17
-17
-17
-18
-18
-17
-16
-17
-17
-16
-16
-16
-16
-16
-15
-16
-15
-14
-13
-14
-13
-13
-13
-14
-13
-14
-14
-14
-15
-14
-14
-14
-14
-14
-15
-15
-15
-14
-14
-14
-14
-15
-14
-14
-13
-13
-13
-14
-13
-13
-13
-12
-12
-12
-10
-11
-11
-11
-10
-10
-10
-10
-10
-9
-9
-7
-8
-7
-6
-6
-6
-7
-5
-5
-6
-6
-7
-6
-5
-5
-6
-5
-5
-5
-6
-5
-6
-5
-4
-6
-5
-5
-5
-5
-4
-5
-5
-5
-4
-5
-5
-5
-6
-6
-6
-6
-6
-5
-5
-5
-6
-7
-6
-6
-7
-6
-7
-6
-7
-8
-7
-7
-6
-8
-7
-8
-6
-7
-7
-6
-6
-5
-5
-4
-5
-4
-4
-3
-3
-2
-4
-3
-3
-3
-3
-3
-3
-5
-5
-4
-5
-6
-6
-5
-6
-7
-7
-6
-7
-7
-6
-6
-6
-5
-6
-5
-5
-5
-5
-4
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-2
-3
-4
-3
-3
-4
-5
-3
-4
-2
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-5
-5
-4
-3
-4
-4
-5
-5
-4
-4
-3
-5
-3
-4
-3
-3
-3
-3
-1
-2
-2
-3
-1
-3
-2
-1
-1
-1
-1
-1
1
1
0
0
1
1
1
2
2
1
3
2
2
3
3
3
3
3
3
3
3
3
3
3
2
3
3
3
2
2
2
2
2
3
2
3
2
2
2
2
2
2
1
2
2
2
1
1
1
1
1
0
0
1
1
-1
0
-1
-2
1
-1
-1
-2
-2
-1
-1
-1
-1
-2
0
-1
1
0
1
0
0
0
-1
0
-1
-1
-2
-1
-1
-1
-1
-1
-2
-3
-3
-2
-3
-2
-2
-2
-3
-1
-2
-2
-1
-2
-1
-1
-1
0
0
0
1
0
0
1
0
0
1
1
-1
0
0
1
1
0
-1
1
0
-2
-2
-1
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
1
1
1
2
2
1
2
2
2
2
1
1
1
1
0
1
0
1
2
0
0
1
2
2
2
2
2
2
1
2
3
3
2
3
2
3
2
2
1
2
1
1
0
0
-1
-1
0
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-2
-2
-1
-1
-1
1
-1
0
1
2
0
1
2
2
2
2
1
1
2
2
1
2
1
1
2
1
3
1
2
1
1
2
2
2
2
2
2
2
3
3
2
2
2
2
3
2
2
2
2
1
2
2
2
2
1
2
2
2
2
1
1
1
2
2
2
2
3
3
3
4
2
2
1
3
4
1
2
2
1
2
1
0
0
-3
-2
-2
-2
-3
-2
-4
-4
-4
-4
-5
-4
-5
-4
-4
-4
-3
-3
-3
-3
-4
-2
-3
-1
-2
-1
-1
-1
-1
-1
1
-1
1
0
1
1
0
0
1
1
0
1
1
2
2
2
1
1
2
1
2
3
3
2
2
2
2
3
2
3
2
3
3
4
5
4
5
5
4
4
5
5
4
4
3
4
3
3
2
2
2
1
1
0
1
-1
0
1
-1
0
-1
0
-2
1
1
1
0
1
1
1
2
2
1
1
1
2
1
2
1
2
2
1
2
1
1
2
1
1
1
1
0
0
1
0
0
0
0
-1
-1
-2
-2
-3
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-2
-2
-2
-1
-2
-1
-2
-2
-3
-3
-2
-3
-3
-3
-4
-4
-4
-4
-5
-6
-5
-5
-4
-3
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
1
-1
1
1
1
1
1
3
2
2
2
3
# 30 20 XYSEL
3
4
4
3
5
4
4
4
4
5
5
5
5
6
6
5
5
4
5
5
6
4
5
5
6
7
5
5
7
7
6
6
6
6
8
7
7
7
6
7
7
8
6
7
7
7
6
8
7
7
6
8
7
7
7
7
6
6
6
6
6
5
5
5
5
5
5
5
4
3
4
4
2
3
3
2
3
2
2
3
2
3
2
3
3
3
4
5
5
6
8
10
11
13
16
17
21
23
25
29
31
34
38
40
42
45
47
50
52
54
56
57
59
61
63
63
63
66
66
67
66
68
68
68
68
69
67
67
67
68
67
65
65
66
65
65
62
62
64
61
60
61
59
59
58
57
57
56
54
53
52
50
52
49
48
47
46
45
43
43
41
41
39
38
37
36
34
33
33
32
31
29
28
26
26
25
24
21
22
21
20
18
17
16
16
15
15
13
13
12
11
10
10
8
7
6
5
4
4
2
2
2
0
-2
-2
-3
-3
-4
-4
-6
-6
-8
-7
-9
-10
-11
-11
-11
-14
-13
-14
-13
-14
-16
-16
-17
-17
-17
-18
-18
-19
-20
-18
-22
-21
-20
-20
-21
-21
-21
-21
-21
-22
-22
-23
-24
-23
-22
-23
-23
-23
-23
-23
-23
-24
-24
-23
-23
-23
-23
-23
-23
-22
-23
-22
-23
-22
-22
-21
-20
-19
-19
-20
-19
-19
-18
-18
-18
-17
-17
-17
-17
-16
-16
-16
-16
-17
-16
-16
-15
-17
-16
-16
-15
-15
-16
-15
-15
-16
-16
-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-14
-14
-14
-13
-14
-14
-12
-12
-11
-12
-11
-10
-11
-11
-11
-11
-11
-11
-11
-11
-12
-10
-11
-11
-11
-11
-10
-10
-11
-10
-10
-10
-9
-9
-8
-8
-7
-7
-6
-7
-6
-5
-5
-5
-4
-4
-5
-4
-4
-3
-3
-4
-3
-3
-4
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-3
-3
-3
-4
-4
-4
-4
-3
-5
-3
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-2
-1
-1
-1
0
1
1
-1
1
1
1
1
1
2
1
1
2
1
1
2
1
0
0
0
0
0
-1
-2
-2
-3
-2
-3
-3
-2
-3
-4
-3
-2
-2
-3
-2
-1
-1
1
1
1
1
1
0
2
2
2
3
2
2
4
2
4
3
3
3
4
4
3
3
3
4
2
3
3
2
2
1
1
1
-2
-2
-2
-2
-2
-3
-3
-4
-4
-4
-4
-4
-6
-4
-4
-3
-4
-3
-3
-4
-5
-4
-3
-2
-3
-5
-2
-3
-4
-3
-3
-3
-3
-4
-3
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-5
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-4
-2
-3
-3
-2
-1
-2
-1
-2
-1
-1
0
-1
-1
1
-1
1
0
1
2
1
1
2
1
1
1
2
1
2
1
1
2
1
1
0
1
0
0
1
-1
1
0
0
2
1
0
1
1
2
2
2
1
1
2
2
2
3
1
2
0
0
1
1
-1
0
-2
-2
-2
-2
-3
-3
-3
-4
-4
-5
-5
-5
-4
-4
-5
-6
-6
-4
-6
-5
-5
-5
-5
-6
-5
-6
-6
-6
-6
-6
-5
-6
-6
-5
-4
-6
-5
-4
-4
-5
-3
-3
-2
-1
-2
-1
-1
0
1
2
1
2
1
1
1
2
2
2
3
2
2
2
2
3
2
2
2
3
2
4
3
3
2
2
3
3
2
2
2
1
0
1
-2
0
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
0
0
1
1
1
1
1
2
0
2
2
2
1
2
2
2
1
1
2
1
1
0
1
0
0
0
-1
-2
-2
-1
-2
-2
-3
-2
-3
-3
-2
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-2
0
-1
0
1
1
2
3
4
4
4
4
3
5
4
6
5
4
4
4
5
5
4
4
4
3
4
4
3
4
3
3
3
2
2
1
0
1
1
0
-1
0
-1
-2
-2
1
0
0
1
1
1
1
1
1
0
1
1
-1
0
0
0
0
-2
0
1
0
0
1
0
1
0
1
1
1
1
2
1
0
1
0
0
0
0
-1
-1
1
0
1
1
2
0
2
1
2
4
3
3
4
4
5
5
5
6
6
5
6
6
6
5
6
6
6
5
6
6
5
6
6
6
5
5
6
6
6
6
6
6
5
6
5
5
6
6
5
5
4
4
4
4
4
4
5
2
3
3
2
3
2
2
1
0
0
0
0
-2
-1
-1
-2
-2
-3
-2
-3
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-4
-3
-2
-2
-1
-1
-1
0
1
-1
1
2
2
1
2
3
4
3
4
3
4
3
2
5
3
4
4
4
4
4
# 30 21 XYSEL
1
2
1
0
0
0
-1
-1
-2
-2
-2
-1
-2
-1
-2
-2
-3
-3
-1
-2
-1
-2
-3
-2
0
-1
-1
0
-1
0
-1
1
0
0
1
1
1
0
1
0
1
1
0
-1
-1
-2
0
-2
-2
-2
-1
-1
0
-1
1
0
1
2
2
1
2
2
3
2
3
3
4
4
4
5
5
6
6
6
7
6
7
8
8
9
8
7
9
9
9
8
9
10
10
11
13
12
15
17
19
20
22
25
26
29
32
34
36
40
42
43
46
50
51
52
54
56
57
57
59
60
61
60
61
62
62
61
62
62
62
61
61
60
60
60
61
58
58
58
57
57
57
56
55
54
53
52
50
49
49
48
46
45
44
42
41
41
39
38
36
35
34
33
32
31
29
29
27
26
24
23
22
21
19
17
17
16
13
12
11
9
9
8
6
5
4
2
2
1
0
-2
-3
-4
-4
-6
-6
-6
-8
-8
-9
-9
-10
-12
-11
-12
-13
-13
-13
-13
-11
-12
-13
-11
-14
-12
-12
-13
-11
-12
-13
-13
-12
-13
-14
-14
-13
-13
-14
-13
-14
-14
-15
-15
-15
-15
-14
-15
-15
-15
-15
-16
-16
-16
-16
-15
-17
-16
-17
-17
-17
-18
-19
-19
-18
-18
-19
-20
-20
-20
-20
-19
-20
-21
-21
-19
-20
-20
-22
-21
-20
-20
-21
-21
-20
-20
-19
-19
-18
-19
-19
-18
-17
-17
-16
-15
-15
-15
-15
-15
-13
-12
-12
-12
-11
-11
-12
-12
-11
-11
-11
-11
-12
-11
-12
-10
-11
-11
-10
-11
-11
-9
-10
-10
-9
-9
-9
-9
-8
-8
-8
-8
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-5
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-8
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-5
-5
-4
-3
-5
-4
-4
-4
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-5
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-6
-5
-5
-5
-7
-6
-5
-5
-5
-5
-5
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-1
-1
1
1
2
1
1
2
2
2
2
2
2
2
3
3
2
2
2
2
2
1
1
1
0
0
0
0
0
0
0
0
1
1
0
-1
0
1
1
0
1
-1
1
0
-1
-2
-1
-2
-2
0
-3
-1
-1
-3
-2
-1
-2
-3
-2
-2
-2
-1
1
-1
-1
1
0
1
-1
1
0
1
1
1
1
1
1
0
0
1
0
0
-1
0
-1
1
-2
-1
1
0
1
0
0
0
0
-1
-2
-2
-1
-2
-2
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-3
-4
-4
-5
-3
-4
-3
-4
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-4
-3
-3
-4
-3
-3
-3
-3
-3
-2
-3
-1
-1
-1
-1
0
1
0
3
1
1
2
2
2
1
1
2
1
2
2
2
1
1
1
1
0
1
0
1
2
1
0
0
1
2
1
0
1
1
0
1
1
0
0
0
-1
-2
-1
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-2
-3
-2
-1
-2
0
0
-1
0
1
1
2
2
2
2
1
2
3
1
2
1
2
2
1
1
1
1
2
1
2
1
0
0
-1
2
-1
1
0
0
-1
0
-1
-1
-2
-2
-2
-3
-1
-3
-3
-3
-2
-2
-2
-3
-3
-4
-3
-2
-2
-2
-2
-3
-3
-2
-3
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-5
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-3
-4
-3
-3
-3
-3
-3
-2
-1
-1
0
1
2
2
3
3
3
4
2
4
4
4
4
4
5
5
5
5
5
5
4
4
5
4
5
5
5
5
5
5
5
6
6
5
6
5
6
6
5
6
5
5
5
5
5
5
5
4
5
4
5
5
4
3
3
2
2
2
1
1
-1
0
0
0
-1
-1
1
-2
-1
1
1
0
2
2
2
2
2
3
3
2
2
2
2
3
2
1
2
1
2
1
1
2
1
0
0
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-1
-1
-1
-1
-1
-1
0
-1
-1
0
-1
0
-1
1
1
1
0
2
0
0
2
1
1
2
2
2
2
2
1
1
1
2
2
2
1
2
1
2
2
1
2
1
1
0
0
1
-1
0
0
0
-3
-1
-1
-2
-2
-2
-2
-3
-2
-1
-1
-1
-2
-2
-2
0
-2
-1
-1
-2
0
0
0
-1
0
1
0
2
1
2
1
1
1
1
1
1
0
2
2
2
1
2
2
1
2
1
2
3
3
3
3
4
3
3
3
3
3
4
4
2
2
2
3
2
1
1
2
1
2
2
2
2
1
1
1
# 30 22 XYSEL
-3
-2
-2
-2
-2
-1
-1
-1
0
1
2
2
2
2
3
2
3
2
3
3
4
4
3
4
4
4
6
5
5
5
5
6
5
5
6
5
6
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
5
5
5
5
4
5
4
5
5
4
4
3
3
3
3
4
3
2
2
3
2
3
2
2
1
2
2
1
1
1
1
0
1
3
2
3
5
7
8
11
12
14
17
20
21
25
26
29
32
35
37
41
42
46
47
49
50
53
55
56
58
59
60
61
62
62
64
63
65
66
66
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64
66
66
65
65
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65
64
63
64
62
62
62
61
61
59
58
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58
57
56
55
55
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54
52
50
50
50
49
48
48
47
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41
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40
40
37
38
36
34
34
34
32
31
31
30
28
27
27
26
25
26
24
23
23
21
21
20
19
18
17
16
15
15
14
14
11
11
9
9
9
9
6
6
5
6
4
2
3
1
3
0
0
0
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-5
-4
-5
-5
-6
-7
-6
-7
-7
-7
-8
-8
-7
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-9
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-12
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-14
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-14
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-11
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-10
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-10
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-9
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-9
-8
-8
-9
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-7
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-7
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-5
-5
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-7
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-9
-7
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-8
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-10
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-9
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-6
-8
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-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-5
-5
-6
-4
-6
-4
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-5
-4
-4
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-4
-4
-4
-3
-4
-4
-3
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-3
-3
-3
-3
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-3
-3
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
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-3
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-4
-4
-4
-4
-6
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-5
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-5
-5
-5
-4
-5
-3
-5
-4
-3
-3
-2
-3
-2
-2
-3
-3
-1
-2
-1
-1
-3
-2
-3
-3
-2
-4
-3
-3
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-2
-3
-3
-3
-3
-1
-2
-2
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-2
-1
0
-1
-1
-1
-1
-1
1
1
1
1
1
0
1
-1
0
1
1
0
1
0
0
1
2
1
1
2
1
2
2
1
1
1
1
1
1
1
0
0
-1
-1
-2
-2
-1
-1
-2
-2
-3
-3
-2
-2
-1
-3
-1
-2
-1
-2
0
1
1
1
1
2
2
2
2
1
1
1
2
2
3
0
1
1
1
1
1
1
0
0
0
0
0
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
1
-1
-1
1
-1
0
-1
0
1
2
1
2
1
1
2
3
4
5
5
6
6
6
5
8
7
6
8
7
6
7
8
8
8
7
6
7
7
7
7
7
7
7
7
8
8
6
8
7
7
7
6
8
6
7
6
5
6
5
5
5
4
4
3
2
3
2
2
1
0
0
0
0
-2
-2
-3
-2
-3
-3
-4
-5
-4
-5
-4
-3
-5
-5
-4
-5
-6
-5
-5
-6
-5
-6
-5
-6
-6
-5
-6
-6
-4
-5
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-3
-4
-3
-4
-4
-4
-5
-4
-4
-5
-6
-5
-4
-6
-5
-5
-5
-4
-4
-5
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-1
-3
-2
-2
-3
-2
-2
-3
-2
-3
-2
-3
-3
-3
-2
-4
-3
-3
-2
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-3
-4
-4
-3
-4
-4
-4
-5
-5
-4
-4
-4
-4
-4
-3
-3
-4
-4
-5
-3
-3
-3
-4
-2
-3
-3
-3
-4
-3
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-4
-4
-4
-4
-3
-4
-5
-4
-3
-4
-2
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-1
2
0
1
1
1
1
2
2
2
2
2
1
1
1
2
1
1
1
1
0
0
0
0
1
1
1
1
2
1
2
2
2
3
3
3
3
3
2
2
3
3
3
3
2
# 30 23 XYSEL
1
2
0
1
1
2
3
3
2
3
5
5
4
6
7
6
7
7
8
7
7
7
6
7
6
7
8
7
6
7
6
6
5
4
4
3
2
1
0
1
0
-2
-2
-3
-3
-4
-4
-4
-5
-3
-3
-5
-3
-5
-4
-3
-2
-3
-3
-2
-1
-2
-2
-2
-2
-1
-2
1
-2
1
1
1
1
1
1
1
1
1
0
2
2
1
1
2
2
2
3
3
5
6
7
8
12
14
16
18
21
24
27
31
33
35
38
40
42
44
48
49
51
52
54
55
57
57
60
59
59
61
61
62
61
63
63
63
64
63
62
63
61
62
61
60
60
60
59
57
57
56
55
54
53
53
51
50
49
50
47
47
46
44
43
42
41
40
38
37
36
34
33
33
32
32
30
29
27
27
26
26
24
23
22
21
21
19
18
17
17
16
15
14
15
12
13
11
10
10
10
9
9
6
6
6
5
5
4
3
2
2
0
0
0
0
-3
-3
-3
-3
-4
-5
-6
-6
-7
-8
-8
-8
-9
-10
-9
-10
-10
-10
-11
-11
-12
-10
-11
-12
-12
-12
-12
-14
-13
-12
-13
-14
-14
-14
-15
-15
-15
-16
-17
-16
-17
-17
-17
-17
-19
-19
-19
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-19
-19
-20
-19
-19
-19
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-19
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-20
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-19
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-17
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-14
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-14
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-14
-14
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-14
-15
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-14
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-12
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-11
-11
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-12
-12
-12
-12
-11
-13
-12
-13
-13
-13
-13
-13
-15
-13
-13
-14
-14
-13
-14
-14
-13
-14
-13
-14
-12
-13
-12
-12
-11
-10
-10
-8
-8
-8
-7
-7
-6
-5
-6
-6
-5
-4
-5
-4
-4
-5
-3
-3
-4
-4
-4
-6
-4
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-6
-6
-6
-7
-6
-7
-7
-9
-9
-6
-9
-8
-9
-7
-7
-9
-8
-8
-8
-7
-6
-6
-6
-7
-7
-6
-5
-7
-6
-6
-6
-4
-4
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
0
-1
1
0
-1
1
1
1
1
1
2
2
3
3
4
5
4
4
4
4
5
5
5
6
5
5
5
5
5
5
4
4
2
3
2
1
1
2
1
2
2
1
1
0
1
2
2
1
2
2
2
2
2
1
1
2
2
2
1
1
1
2
1
2
2
1
2
2
2
1
2
1
2
2
1
2
1
1
1
1
2
1
2
2
2
1
0
0
1
0
1
1
1
0
0
0
-1
-2
0
-1
-1
-1
0
-1
0
-1
-1
0
1
-1
0
0
1
0
1
1
-1
0
1
1
2
2
1
1
2
2
2
1
1
1
0
0
1
2
0
0
1
2
1
1
2
1
2
2
2
1
2
2
2
2
1
2
1
2
2
1
0
1
0
0
0
0
0
-1
-1
-2
-1
-2
-1
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
0
-1
-1
-1
-2
-1
-1
-2
-1
-2
-1
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-5
-4
-3
-4
-3
-5
-3
-3
-3
-1
-2
-1
-2
-1
1
0
1
2
2
1
2
2
3
2
2
2
1
2
2
2
1
2
2
2
0
1
0
-2
-1
-1
-1
0
-1
-1
0
1
1
1
1
2
2
3
3
4
4
4
5
5
5
4
4
4
3
3
5
3
4
2
3
3
3
4
3
2
3
2
3
2
2
3
3
3
4
3
5
3
4
3
4
2
3
3
3
2
1
2
1
0
0
-1
0
0
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-1
-1
-2
-2
-2
-1
-3
-2
-2
-2
-3
-3
-3
-2
-3
-1
-3
-1
-3
-3
-3
-2
-2
-1
-1
-2
-1
-2
0
-1
-2
-1
-1
-1
-2
0
-2
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
-3
-3
-3
-2
-2
-2
-2
-3
-1
-2
-1
-2
-1
-1
-1
-1
0
-1
1
1
1
1
1
1
1
1
1
1
0
-1
0
0
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
0
1
0
1
1
2
1
1
3
1
0
1
2
2
2
1
2
2
2
2
2
2
2
1
1
2
2
2
2
2
2
1
2
2
1
1
1
1
1
1
1
0
0
-1
-2
1
-2
-2
-1
-2
-1
0
-2
-2
-1
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-1
-2
-2
-1
-1
-1
-1
1
-1
1
0
1
1
1
1
1
1
1
1
2
2
2
2
3
2
2
2
2
3
1
3
3
3
3
3
3
3
1
3
2
2
2
# 30 24 XYSEL
1
0
1
2
1
2
2
2
3
2
3
3
5
4
5
5
6
5
6
6
5
6
6
7
8
7
6
6
6
6
6
6
6
6
6
6
6
6
5
7
6
6
6
5
5
6
5
5
4
4
5
5
4
4
5
3
4
4
4
4
4
5
3
5
5
4
6
5
5
5
6
5
6
5
4
5
3
3
3
3
3
2
3
3
2
3
4
4
5
6
7
9
11
14
16
18
21
25
26
29
31
34
37
39
41
43
45
48
50
50
52
53
55
55
56
57
57
57
58
59
57
57
58
57
58
56
58
57
56
55
54
53
52
52
51
50
49
48
48
47
45
45
42
40
37
38
36
36
34
33
31
30
29
27
26
24
23
22
21
20
18
17
17
16
14
13
13
12
11
11
10
9
8
8
7
7
5
5
4
3
2
2
2
1
1
0
-2
-1
-2
-1
-3
-2
-3
-3
-4
-3
-4
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-9
-9
-10
-9
-10
-11
-11
-11
-12
-12
-13
-12
-13
-15
-14
-14
-14
-13
-15
-14
-14
-15
-14
-15
-14
-14
-14
-14
-14
-13
-15
-13
-14
-13
-14
-14
-14
-13
-14
-13
-14
-14
-15
-14
-14
-15
-16
-16
-15
-16
-15
-15
-14
-14
-15
-13
-14
-13
-13
-12
-10
-11
-10
-11
-10
-11
-10
-9
-9
-10
-10
-10
-10
-9
-10
-9
-11
-11
-11
-12
-11
-12
-13
-11
-12
-12
-11
-12
-12
-11
-11
-11
-10
-11
-10
-10
-10
-10
-10
-10
-9
-8
-8
-7
-8
-6
-7
-7
-5
-5
-6
-4
-4
-4
-5
-6
-6
-5
-6
-6
-8
-7
-7
-8
-7
-7
-9
-10
-9
-9
-9
-9
-10
-8
-10
-8
-8
-9
-9
-9
-10
-11
-10
-10
-11
-11
-10
-11
-11
-10
-10
-10
-11
-10
-9
-9
-10
-8
-8
-7
-7
-8
-8
-7
-8
-8
-6
-7
-7
-7
-6
-6
-6
-4
-3
-3
-4
-3
-2
-2
-1
-1
0
1
1
2
3
3
3
3
4
4
3
4
4
3
3
4
5
4
4
2
2
2
2
1
2
1
1
1
1
1
2
2
2
1
2
1
1
1
0
0
-1
1
0
-1
-2
-2
-1
-1
-1
-2
-2
-1
-1
-3
-2
-3
-2
-3
-2
-2
-3
-3
-2
-3
-1
-2
-1
-1
-2
-2
-1
-2
-2
-1
-2
-3
-2
-3
-2
-3
-2
-3
-4
-3
-3
-2
-3
-3
-4
-5
-3
-3
-4
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-4
-3
-2
-4
-3
-3
-2
-2
-2
-3
-2
-2
0
1
-1
1
1
2
2
2
3
2
3
3
3
2
3
2
3
2
1
1
2
1
1
1
1
2
1
1
2
1
2
2
2
2
2
1
2
1
2
0
2
1
0
0
0
-1
-1
1
-1
-2
-1
0
1
-1
0
1
0
1
1
1
0
0
-1
1
-2
-1
0
0
0
-1
1
1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-3
-2
-2
-2
-1
-2
-1
-2
-2
-2
-3
-1
-1
-1
-1
-1
-2
-1
-2
-3
-2
-3
-3
-4
-4
-4
-6
-5
-5
-7
-6
-7
-7
-7
-7
-7
-8
-8
-8
-7
-7
-6
-6
-6
-5
-5
-4
-4
-3
-4
-3
-2
-3
-3
-1
-3
-2
-2
-2
-1
-3
-2
-2
-1
-1
-2
-1
-1
-1
-2
0
-1
-1
0
-1
-1
0
1
1
1
0
1
1
2
1
2
1
1
1
2
0
1
0
0
1
1
1
-2
0
0
0
0
-1
0
1
1
1
0
2
1
0
2
2
3
2
3
3
4
4
4
5
4
4
5
4
5
3
3
4
3
3
3
2
2
2
2
2
1
1
1
0
0
0
0
1
1
1
0
1
0
2
1
2
2
2
2
2
2
2
3
2
4
3
4
4
4
5
5
5
6
5
5
6
6
6
6
6
7
7
6
6
8
6
7
7
7
6
7
6
7
6
6
7
6
5
7
7
6
7
6
6
7
7
6
6
6
6
5
5
5
4
4
4
4
3
4
4
4
4
4
4
3
3
4
4
3
2
2
2
1
1
0
1
0
0
1
1
0
0
0
0
0
-1
0
0
0
0
2
0
0
0
0
0
0
1
-1
0
0
-2
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-3
-2
-3
-3
-2
-3
-4
-3
-3
-3
-3
-2
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
-2
-1
0
-1
1
-1
-3
1
-1
-1
-2
-2
-1
-1
0
-2
0
0
1
0
1
0
1
1
1
1
0
1
0
0
0
2
1
1
1
1
2
1
2
3
2
2
2
2
2
2
2
2
1
3
3
3
3
2
3
2
5
2
3
3
2
2
3
3
2
3
3
3
4
3
3
2
2
1
2
3
2
2
2
2
1
2
2
2
1
1
0
1
1
-1
-2
-1
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
0
-2
-1
0
0
-2
-1
-1
-1
# 30 25 XYSEL
0
-3
-1
0
-2
-1
-4
-3
-4
-3
-4
-4
-4
-5
-5
-4
-5
-6
-5
-5
-5
-4
-4
-5
-4
-5
-4
-4
-3
-3
-3
-4
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-4
-5
-5
-5
-5
-6
-6
-5
-5
-5
-6
-5
-5
-5
-4
-4
-3
-3
-3
-2
-3
-2
-2
-1
-1
0
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
1
-2
1
-1
1
1
1
2
5
3
5
8
11
12
14
16
19
22
24
26
28
31
35
37
40
41
44
44
48
48
51
52
52
54
56
57
58
58
58
59
60
61
60
60
61
60
61
60
61
60
61
60
60
59
61
59
59
59
59
58
58
57
55
56
56
57
53
53
54
53
53
52
51
50
49
49
48
47
46
45
44
44
42
41
39
39
38
37
35
34
33
32
31
29
28
27
26
24
24
22
22
20
20
19
18
17
18
16
15
15
14
13
13
12
11
11
10
9
9
9
8
8
6
8
6
5
6
6
5
5
4
3
3
2
3
2
2
1
0
0
-2
-1
-2
-1
-1
-3
-3
-2
-2
-2
-1
-2
-3
-2
-3
-3
-3
-3
-4
-6
-6
-7
-7
-8
-8
-8
-9
-10
-10
-10
-10
-12
-12
-12
-12
-14
-13
-14
-14
-14
-14
-15
-15
-16
-17
-16
-17
-17
-18
-18
-17
-19
-19
-18
-19
-19
-19
-19
-20
-19
-19
-19
-20
-20
-20
-20
-19
-20
-19
-19
-18
-19
-18
-18
-17
-18
-17
-17
-15
-15
-15
-16
-15
-14
-13
-15
-14
-14
-14
-14
-12
-13
-11
-12
-12
-12
-11
-10
-11
-11
-11
-9
-9
-10
-9
-10
-10
-11
-9
-10
-10
-10
-10
-9
-9
-10
-9
-10
-9
-10
-10
-10
-10
-9
-9
-9
-10
-10
-8
-9
-9
-9
-8
-9
-8
-8
-9
-8
-7
-8
-8
-9
-8
-8
-7
-7
-8
-7
-6
-7
-7
-7
-6
-6
-7
-5
-5
-6
-5
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-1
-2
-2
-1
-2
-3
-2
-2
-2
-3
-2
-3
-2
-3
-3
-4
-4
-4
-3
-4
-4
-3
-3
-5
-5
-4
-3
-3
-4
-4
-2
-3
-3
-3
-3
-3
-3
-3
-5
-3
-4
-4
-3
-4
-3
-4
-4
-4
-3
-3
-4
-4
-4
-4
-3
-4
-3
-4
-3
-2
-2
-2
-2
-1
-1
-1
-2
-3
-2
-2
-3
-2
-4
-3
-3
-3
-4
-4
-4
-5
-4
-5
-5
-5
-4
-4
-5
-3
-4
-3
-3
-2
-1
-3
-1
-2
1
-1
0
0
1
2
2
2
1
2
2
3
2
1
2
2
2
2
2
3
2
2
2
4
2
2
2
2
2
2
1
2
2
1
1
1
2
1
2
3
2
3
4
3
4
4
4
4
4
3
5
4
4
5
5
5
5
5
5
5
5
4
3
3
3
3
3
2
4
4
3
3
2
4
3
2
2
1
2
2
3
2
2
2
2
2
1
0
1
-1
0
-2
-2
-2
-2
-2
-1
-1
-3
-2
-2
-1
-1
-1
-1
-2
-1
-1
1
-1
0
0
-1
0
0
1
0
1
-1
-1
1
1
-1
0
0
-1
-1
0
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-4
-2
-2
-3
-3
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
0
0
-1
0
1
2
2
2
1
2
2
2
2
1
2
2
2
2
1
2
1
1
1
1
1
1
1
2
2
0
2
1
2
2
0
3
2
2
2
2
2
2
2
1
2
0
-1
1
1
-2
-1
-3
-2
-2
-3
-2
-3
-4
-3
-3
-4
-4
-5
-6
-6
-6
-5
-4
-4
-4
-5
-3
-3
-4
-3
-3
-3
-3
-3
-1
-3
-2
-3
-1
-2
-2
-1
-1
-2
0
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-1
-1
0
0
1
0
-1
-1
-1
-1
-2
-1
-1
-1
-1
1
1
-1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-3
-4
-3
-3
-3
-4
-3
-4
-5
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-2
-3
-3
-4
-2
-3
-3
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
1
1
1
1
1
2
2
2
3
3
3
4
3
4
5
4
4
6
5
6
6
5
6
6
5
5
5
6
5
5
6
6
4
5
5
4
4
3
3
4
4
3
3
3
2
3
3
3
3
2
2
3
2
2
1
1
1
2
1
1
2
1
2
1
2
0
0
1
0
-1
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-2
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-3
-4
-3
-3
-3
-2
-4
-4
-4
-3
-4
-4
-4
-6
-4
-5
-3
-4
-3
-3
-3
-4
-2
-3
-2
-2
-2
-2
0
-1
-1
-1
-1
1
0
0
1
1
1
0
1
1
1
2
2
3
2
3
2
2
2
2
# 30 26 XYSEL
-1
-3
0
-2
-1
-1
-1
-2
-2
-1
-3
-1
-1
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-1
-2
0
-1
1
0
0
1
0
1
1
1
2
2
2
4
3
3
3
4
3
4
4
3
4
3
4
3
4
4
2
5
3
4
5
3
3
3
3
3
3
2
3
4
3
4
2
2
3
3
3
3
4
4
4
3
5
5
5
5
5
5
5
6
5
7
9
10
12
14
15
17
21
22
25
28
31
33
36
38
40
42
44
47
49
51
51
54
55
57
57
58
59
60
61
61
61
61
61
61
62
60
61
61
61
60
58
60
58
58
58
57
55
56
54
54
53
53
53
51
50
49
48
47
46
45
45
45
42
42
40
40
38
37
37
35
34
32
30
29
28
26
24
22
22
19
18
17
16
13
13
12
10
9
7
7
6
4
3
2
2
1
0
-1
-2
-2
-3
-5
-5
-5
-6
-6
-7
-7
-7
-8
-9
-8
-9
-10
-10
-11
-12
-12
-12
-14
-13
-13
-14
-14
-13
-14
-15
-15
-14
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-16
-15
-15
-15
-16
-15
-15
-14
-15
-14
-15
-13
-14
-14
-14
-14
-15
-14
-14
-15
-16
-15
-14
-15
-16
-15
-15
-16
-15
-15
-15
-15
-15
-15
-15
-15
-16
-17
-16
-16
-17
-16
-18
-16
-16
-16
-15
-15
-15
-13
-14
-14
-14
-12
-11
-10
-10
-11
-10
-10
-10
-10
-10
-10
-10
-10
-9
-11
-10
-11
-10
-11
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12
-11
-10
-10
-11
-11
-10
-9
-11
-10
-9
-9
-8
-9
-9
-7
-9
-8
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-5
-7
-6
-6
-6
-7
-6
-6
-6
-6
-5
-7
-5
-5
-6
-6
-5
-4
-4
-4
-5
-3
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-4
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-7
-6
-5
-7
-6
-6
-7
-6
-6
-5
-5
-5
-6
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
0
0
1
0
2
1
0
0
1
2
2
2
2
2
2
2
2
3
3
2
3
3
2
2
3
3
2
3
2
2
2
3
3
3
3
3
2
3
3
3
3
4
2
2
3
3
3
3
3
2
3
3
3
1
2
2
3
3
2
2
2
1
1
2
1
1
0
1
0
0
-1
-1
-1
0
-1
-1
-2
-2
-1
-2
-2
0
0
-1
-1
-2
0
0
0
0
0
0
0
0
1
1
0
1
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
5
5
3
3
4
3
3
3
3
3
2
2
1
2
2
0
-1
1
0
0
-1
-2
0
-1
-1
-2
-2
-1
-2
-2
-1
-1
-1
-2
0
-1
-2
-1
0
1
0
0
0
-1
0
-2
-1
-2
0
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-2
-5
-3
-3
-2
-3
-2
-1
-2
-1
-2
-1
-1
2
1
0
-1
1
0
1
1
1
1
2
1
2
2
2
2
2
2
2
2
3
3
3
1
3
3
3
2
2
2
2
3
2
1
1
1
1
1
1
1
1
-1
1
0
1
0
1
-2
0
0
0
0
1
1
0
0
0
0
-2
-2
0
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-3
-2
-2
-1
-3
-3
-2
-3
-2
-3
-3
-3
-3
-4
-3
-4
-5
-3
-4
-3
-4
-4
-3
-3
-3
-2
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-3
-3
-2
-2
-3
-1
-2
-1
0
-2
0
1
0
2
2
2
3
3
3
3
3
5
5
5
5
4
4
3
3
3
2
3
3
2
2
2
2
2
1
1
0
1
0
0
1
0
1
-2
-1
-1
-2
-2
-1
-1
-1
1
0
-1
0
1
1
2
2
2
2
3
3
4
4
3
5
5
5
5
5
5
5
6
5
5
5
6
5
4
5
4
4
4
3
2
4
5
4
3
3
3
3
3
2
3
3
2
3
2
2
3
2
3
2
2
2
2
3
2
2
1
0
0
-1
0
-1
-2
-3
-1
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-1
-1
-2
-1
0
0
1
1
2
1
2
2
1
3
3
3
3
2
4
3
1
3
3
3
2
2
3
2
2
2
1
1
0
0
0
-1
0
0
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-3
0
-2
-2
-2
1
-1
-1
-1
1
1
1
2
1
1
1
0
1
1
1
1
1
2
2
2
2
2
2
4
3
4
5
4
5
6
5
6
7
6
6
6
6
6
6
6
6
6
7
7
6
6
7
6
6
6
6
6
6
6
# 30 27 XYSEL
-3
-6
-5
-5
-6
-6
-5
-5
-6
-5
-5
-3
-3
-3
-3
-1
-1
1
0
0
2
1
3
3
3
3
3
3
3
5
4
5
6
6
6
5
5
7
6
6
5
4
5
4
4
3
3
3
1
2
1
1
0
0
1
1
0
0
-1
0
2
1
1
1
0
1
1
0
1
2
1
1
0
0
1
0
0
0
0
-2
-1
-1
-1
-2
0
1
2
2
5
7
8
10
12
15
16
20
23
26
28
29
33
36
38
40
42
44
46
49
51
51
54
55
56
58
59
60
60
62
61
63
63
63
64
63
64
65
65
62
64
63
64
64
63
61
62
60
59
59
58
57
57
54
53
53
50
50
49
47
46
45
43
41
40
37
36
35
34
33
30
30
28
27
26
24
23
24
22
21
18
19
17
16
14
13
13
11
10
9
8
8
6
4
5
3
2
1
1
-1
0
-1
-2
-1
-4
-3
-4
-4
-6
-6
-6
-8
-6
-7
-7
-8
-7
-9
-8
-10
-9
-8
-9
-10
-8
-9
-8
-9
-9
-9
-9
-10
-9
-11
-11
-11
-11
-11
-13
-14
-12
-13
-13
-14
-14
-14
-14
-14
-16
-15
-15
-16
-16
-15
-16
-17
-18
-18
-19
-19
-18
-18
-19
-19
-19
-18
-20
-19
-20
-21
-20
-21
-20
-21
-20
-20
-21
-19
-20
-19
-19
-19
-19
-20
-18
-20
-18
-19
-18
-17
-17
-17
-17
-18
-16
-16
-17
-16
-15
-15
-15
-15
-15
-14
-14
-14
-14
-13
-13
-13
-13
-14
-13
-14
-12
-12
-13
-12
-13
-13
-13
-12
-12
-12
-12
-12
-13
-12
-14
-12
-13
-12
-14
-13
-13
-14
-14
-14
-14
-13
-13
-14
-13
-14
-13
-13
-11
-12
-11
-11
-9
-10
-9
-9
-7
-9
-7
-7
-7
-6
-7
-6
-6
-5
-6
-6
-5
-5
-4
-5
-5
-4
-5
-4
-4
-4
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-5
-6
-6
-6
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-1
-1
0
0
1
1
0
1
3
2
2
3
1
2
1
1
0
1
1
0
0
-2
-1
-2
-2
-2
-3
-3
-3
-3
-4
-2
-3
-2
-2
-1
-2
1
1
1
1
2
2
2
2
3
2
4
2
2
3
3
4
3
3
3
2
3
3
2
1
2
4
3
3
3
3
4
2
4
3
3
3
3
3
3
2
1
2
1
2
1
1
0
-1
-1
-2
-1
0
-2
-1
0
-2
0
0
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
2
1
2
1
2
2
2
2
1
1
0
0
0
-2
-1
0
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
0
-1
-1
-1
0
-1
-1
-1
-1
-2
-2
0
-1
-2
-2
-2
-1
0
1
0
1
1
2
2
2
2
2
1
2
1
1
0
1
1
1
0
0
1
1
-1
-1
-2
-2
-1
-2
-1
-3
-3
-3
-3
-2
-3
-4
-4
-3
-4
-4
-4
-4
-5
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-4
-3
-3
-4
-4
-5
-5
-4
-4
-5
-5
-5
-3
-5
-3
-2
-3
-3
-2
-2
-1
-1
-1
-1
-1
0
-1
1
0
-1
-1
1
0
-1
1
1
1
1
1
1
2
2
2
3
3
3
4
4
3
4
5
4
4
4
5
5
3
4
4
4
3
3
4
4
4
4
4
3
4
4
4
4
5
4
5
4
6
5
5
5
6
6
6
5
6
5
5
6
5
6
6
5
5
5
5
5
5
5
5
5
5
5
4
5
6
4
5
4
5
5
5
5
5
6
6
5
6
6
5
6
5
7
6
5
5
6
5
5
4
4
4
3
3
3
4
3
2
1
2
2
2
2
0
1
0
1
1
1
2
2
2
2
2
2
2
2
2
3
2
1
1
1
0
0
1
1
0
0
-1
-1
-1
-1
-2
0
1
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-1
-1
-1
0
-1
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
0
-2
-2
-2
-1
-2
-3
-2
-2
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
0
-1
1
1
1
0
1
0
1
2
1
2
1
0
0
0
1
1
1
1
2
1
1
1
2
2
2
2
2
3
2
3
1
2
2
2
2
3
2
2
2
2
2
3
3
3
3
2
3
3
3
4
2
1
1
2
3
2
3
2
3
3
3
4
3
4
4
3
3
4
3
3
3
2
2
1
2
1
2
1
1
2
2
1
2
1
2
2
2
2
2
2
2
1
0
2
1
1
2
2
1
1
2
# 30 28 XYSEL
-3
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
1
-1
2
1
1
1
2
0
1
-2
-1
-1
0
-1
-1
-2
-2
-2
-1
-3
-2
-3
-3
-4
-3
-2
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-5
-5
-5
-4
-5
-4
-6
-5
-5
-5
-5
-6
-6
-4
-3
-3
-3
-1
-2
-2
-1
-1
1
0
1
2
2
4
6
7
9
12
14
16
19
22
25
29
32
34
36
39
41
44
46
48
49
51
53
55
57
58
60
61
62
64
63
65
66
66
66
67
67
66
66
65
66
65
65
65
63
62
62
61
61
60
59
58
57
57
54
54
53
53
51
49
47
47
46
45
44
42
41
38
39
37
36
35
34
32
31
30
30
29
28
27
26
25
24
23
22
21
20
19
19
17
16
14
13
15
12
11
10
9
10
8
7
6
5
5
4
2
2
2
1
1
-1
-2
-2
-3
-4
-4
-4
-5
-6
-6
-7
-6
-7
-7
-8
-8
-7
-8
-9
-10
-9
-10
-10
-10
-9
-10
-10
-11
-11
-11
-11
-11
-12
-12
-12
-13
-12
-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-15
-14
-14
-15
-14
-15
-14
-14
-14
-13
-13
-13
-13
-12
-12
-13
-12
-11
-11
-11
-12
-11
-11
-11
-11
-10
-11
-11
-11
-11
-10
-11
-11
-12
-12
-13
-11
-12
-12
-13
-12
-12
-12
-12
-12
-13
-11
-11
-11
-13
-13
-12
-13
-13
-12
-11
-12
-11
-10
-11
-12
-10
-9
-9
-9
-10
-8
-9
-8
-9
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-8
-7
-6
-8
-6
-7
-7
-7
-7
-7
-7
-7
-7
-8
-6
-6
-7
-7
-8
-7
-7
-7
-8
-8
-8
-7
-7
-7
-8
-8
-8
-8
-9
-9
-8
-8
-7
-7
-8
-7
-8
-7
-5
-6
-5
-6
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-5
-4
-6
-6
-6
-6
-5
-6
-5
-6
-5
-6
-6
-5
-5
-5
-4
-3
-4
-3
-3
-3
-2
-3
-2
-1
-3
-3
-4
-2
-3
-3
-5
-4
-4
-4
-3
-4
-4
-3
-3
-4
-4
-4
-4
-5
-4
-3
-5
-2
-3
-4
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-4
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-3
-1
-2
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-2
0
-1
0
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
0
-2
-1
-2
-2
-2
0
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-1
-2
-3
-2
-3
-3
-2
-3
-3
-2
-4
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-6
-5
-5
-4
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
-1
1
0
1
1
1
2
2
1
2
1
3
2
3
2
4
3
3
2
3
3
4
4
4
3
2
3
3
2
2
2
2
1
0
0
0
0
0
-3
-2
-2
-2
-2
-3
-4
-4
-4
-4
-4
-5
-4
-3
-4
-4
-4
-2
-3
-3
-3
-2
-2
-3
-1
-3
-1
-1
-2
-1
1
-1
0
-1
-1
-1
1
-1
1
0
0
2
0
0
2
1
0
0
1
0
-1
-2
-2
-1
-1
-2
-3
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
0
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
-1
-1
0
1
1
1
1
2
1
1
3
3
3
2
3
3
3
2
2
2
3
2
2
3
1
1
2
2
2
1
1
1
3
2
3
2
2
3
2
4
3
2
3
3
3
3
3
5
3
4
5
3
3
4
3
4
2
3
3
3
1
2
2
2
2
2
0
2
2
1
0
0
2
1
1
1
1
1
2
2
1
3
2
3
3
2
3
4
3
2
2
3
2
2
1
2
0
0
0
1
-2
0
0
-2
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-3
-2
-2
-2
-1
-1
-2
-3
-1
-1
-1
-2
0
-1
0
1
1
1
2
2
2
2
2
2
3
4
3
4
3
3
2
2
1
2
2
2
2
2
2
2
2
2
2
2
1
1
2
1
2
1
1
1
1
1
1
2
2
2
1
1
2
2
1
1
2
2
1
1
1
1
2
1
1
0
0
1
0
0
-1
-2
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-5
-5
-5
-6
-5
-5
-5
-5
-6
-5
-7
-6
-6
-5
-6
-6
-5
-6
-6
-5
-6
-5
-7
-5
-5
-6
-4
-5
-4
-5
-5
-4
-4
-5
-4
-4
-3
-1
-2
-2
-1
-1
# 30 29 XYSEL
3
4
3
5
4
5
4
4
5
5
5
4
4
5
3
4
3
3
3
3
3
2
2
2
3
2
2
2
3
2
3
3
3
2
2
2
2
2
3
2
2
2
1
1
1
1
1
0
-2
-2
-2
-2
-2
-1
-2
-3
-3
-3
-3
-2
-2
-3
-3
-2
-3
-4
-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-4
-3
-3
-2
-2
1
2
3
7
8
9
12
14
18
19
22
26
29
31
33
35
38
41
42
43
45
46
47
49
50
51
52
53
54
54
55
55
56
56
56
57
57
56
57
56
56
56
55
54
55
54
52
52
51
50
49
47
47
46
44
45
44
43
40
40
40
38
37
34
34
33
31
29
29
27
26
25
24
23
22
22
21
20
18
18
17
17
14
15
13
13
13
11
10
8
8
5
6
4
3
3
2
2
1
0
-2
-3
-3
-4
-4
-5
-5
-7
-6
-8
-8
-9
-9
-9
-10
-11
-11
-11
-12
-12
-12
-12
-12
-13
-13
-13
-13
-13
-14
-13
-14
-14
-13
-14
-15
-14
-13
-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-16
-16
-16
-16
-17
-18
-17
-16
-17
-17
-18
-17
-17
-16
-17
-16
-16
-15
-16
-16
-16
-15
-14
-14
-15
-13
-14
-13
-13
-13
-13
-12
-12
-13
-12
-12
-12
-11
-11
-10
-10
-10
-9
-10
-9
-9
-10
-10
-9
-10
-9
-10
-10
-10
-9
-10
-10
-11
-10
-10
-10
-10
-10
-10
-10
-11
-11
-10
-11
-11
-12
-11
-10
-11
-9
-11
-11
-9
-10
-10
-10
-11
-10
-10
-11
-11
-11
-11
-10
-11
-11
-12
-10
-11
-10
-10
-10
-10
-10
-9
-10
-10
-9
-10
-9
-9
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7
-7
-6
-7
-7
-5
-6
-6
-6
-6
-6
-5
-5
-4
-4
-5
-4
-6
-4
-4
-4
-6
-5
-5
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-2
-2
-3
-3
-3
-1
-2
-2
-1
-3
-3
-2
-2
-3
-3
-3
-4
-4
-5
-4
-5
-6
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-4
-6
-5
-6
-5
-2
-3
-2
-3
-3
-2
-2
-2
-2
-2
-1
-1
-3
-1
-1
-1
-1
-2
-1
0
-1
-2
1
0
0
1
1
0
0
0
0
1
1
1
1
1
1
2
1
2
2
2
2
2
1
2
2
2
1
0
2
2
0
1
1
1
1
1
1
-1
0
1
1
0
0
0
0
-1
0
1
0
0
1
2
1
2
1
0
1
1
2
1
1
1
1
0
1
0
0
-2
0
1
-1
-2
-1
-1
-2
-1
-3
-1
-2
-2
-1
-1
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
-3
-2
-2
-3
-1
-1
-2
-2
-1
-1
-1
-1
1
-1
0
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
0
0
0
0
-1
0
1
-1
-1
0
0
1
-1
-1
0
1
0
-2
1
-1
1
1
1
1
0
1
2
1
0
3
3
1
2
2
2
2
2
3
2
2
2
2
1
2
2
1
1
1
1
1
1
2
0
2
1
1
1
1
1
1
2
2
2
2
2
2
3
2
1
2
2
2
2
3
3
2
1
1
0
0
0
0
-2
-2
-2
-1
-3
-3
-4
-3
-4
-4
-3
-5
-5
-5
-5
-4
-3
-4
-5
-4
-3
-4
-2
-2
-3
-2
-2
-1
-1
1
0
1
2
2
2
3
3
2
3
3
2
4
3
3
3
3
3
3
3
2
3
3
3
4
3
4
4
3
3
5
5
5
5
6
6
5
5
6
5
5
5
5
5
5
5
5
5
4
5
4
4
5
5
5
4
5
5
5
5
5
6
6
5
5
5
5
6
4
4
4
4
4
4
5
5
4
5
3
5
4
3
3
5
4
4
4
5
4
4
5
4
4
4
3
5
5
3
4
5
3
4
5
4
4
4
3
4
5
5
4
5
4
4
3
3
3
3
3
3
2
2
2
1
1
0
-1
-1
-1
-1
-2
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-3
-2
-3
-3
-2
-3
-5
-3
-4
-4
-5
-5
-5
-5
-4
-3
-4
-4
-3
-2
-1
-2
-2
0
0
0
-1
1
1
-1
1
1
2
2
1
0
2
2
1
1
1
0
1
0
0
-1
1
-2
1
1
1
1
0
0
0
1
0
0
1
1
0
0
-1
-1
1
1
1
0
0
1
0
2
2
2
2
3
3
3
4
5
3
4
4
3
4
5
4
3
3
4
3
4
4
4
5
3
3
3
3
3
2
2
2
3
2
3
3
2
4
3
4
4
4
3
3
4
4
2
3
3
3
2
1
1
2
1
1
0
0
# 30 30 XYSEL
-2
-2
-2
-2
-3
-1
-2
0
-1
1
-1
0
1
0
1
1
1
1
0
0
1
1
-2
1
1
0
1
1
1
0
0
0
1
1
1
2
2
1
2
2
2
3
3
2
4
4
5
4
3
3
4
3
4
5
4
5
5
4
5
6
4
5
5
5
5
5
5
5
6
4
5
6
6
5
6
4
5
5
5
5
5
5
4
5
5
5
6
6
6
9
9
10
12
15
18
19
22
23
27
29
32
34
37
38
40
44
45
46
47
49
50
53
52
54
54
54
55
56
57
57
57
56
57
57
56
57
55
56
55
55
55
54
53
53
52
52
52
50
49
50
49
48
46
46
45
45
44
43
43
41
41
38
39
37
37
36
35
33
33
32
31
29
27
28
25
25
22
22
21
19
19
17
16
15
14
13
12
12
10
10
8
8
9
8
7
7
6
5
6
5
4
4
3
2
1
2
0
-1
-2
-3
-3
-2
-4
-5
-5
-6
-6
-6
-7
-7
-7
-8
-8
-10
-9
-10
-10
-11
-11
-11
-10
-11
-11
-11
-11
-13
-12
-12
-11
-11
-13
-12
-13
-12
-12
-13
-11
-12
-12
-13
-12
-13
-12
-13
-13
-13
-14
-14
-14
-14
-15
-16
-14
-15
-16
-16
-16
-16
-18
-17
-17
-19
-17
-17
-19
-18
-18
-18
-18
-17
-17
-18
-18
-17
-17
-17
-16
-16
-17
-16
-16
-15
-16
-16
-15
-15
-16
-15
-14
-12
-14
-14
-11
-12
-12
-11
-11
-10
-11
-10
-10
-10
-10
-9
-10
-9
-9
-9
-10
-9
-9
-10
-10
-9
-10
-11
-9
-9
-8
-9
-9
-8
-8
-8
-9
-8
-7
-8
-8
-9
-9
-9
-8
-7
-9
-9
-9
-7
-8
-9
-9
-8
-9
-10
-8
-9
-9
-9
-9
-10
-10
-10
-10
-9
-9
-9
-9
-9
-10
-9
-7
-7
-9
-6
-7
-6
-6
-5
-4
-4
-4
-3
-3
-1
-2
-2
-2
-1
-1
-1
0
1
-1
1
2
2
2
1
1
1
0
0
1
1
-1
-1
1
0
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-5
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-2
-2
-4
-2
-1
-3
-2
-2
-1
-2
-1
-1
-1
-2
-1
-1
-2
-1
-2
-1
-2
-1
-2
-1
-1
0
0
1
1
1
1
2
1
1
2
1
2
2
2
2
1
1
1
0
1
0
1
1
-1
-2
-2
-2
-2
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-3
-3
-4
-5
-4
-3
-4
-4
-3
-3
-2
-2
-4
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-4
-4
-5
-4
-5
-5
-5
-5
-5
-5
-5
-5
-6
-3
-4
-5
-4
-5
-3
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-5
-5
-4
-4
-5
-4
-4
-4
-4
-4
-3
-4
-3
-5
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-1
-1
-1
-1
-2
-1
1
-1
1
1
1
1
1
2
1
2
1
1
2
1
2
2
1
2
2
2
3
3
3
2
3
3
4
4
3
4
3
2
3
3
3
3
3
3
4
2
2
2
2
2
2
2
3
2
1
1
2
3
3
2
2
2
2
3
3
2
3
1
2
3
2
3
2
2
3
3
3
4
3
2
3
2
2
2
3
2
2
2
2
2
3
3
2
2
2
1
1
1
2
1
0
0
0
0
0
-2
0
0
-1
0
0
-1
1
-1
0
0
1
0
1
2
0
1
2
1
1
1
1
1
1
2
3
3
3
3
3
2
2
2
3
3
4
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
1
2
1
2
2
1
2
3
1
0
0
1
0
1
1
0
1
1
1
1
1
2
0
1
2
1
1
1
1
1
1
2
2
1
2
2
2
1
2
1
2
3
2
3
2
3
2
3
4
2
3
3
3
1
2
2
2
2
2
2
1
2
1
1
0
1
1
1
1
0
0
1
1
1
1
1
1
0
3
1
1
0
2
1
0
1
1
1
0
0
0
0
-1
-2
0
-2
0
-1
0
1
-1
0
1
1
1
0
1
1
2
2
2
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
1
2
2
1
0
0
1
0
1
0
0
-2
-1
-2
-2
-2
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-4
-3
-3
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-3
-2
-3
-3
-1
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-3
-2
-1
-1
-1
-1
-2
-1
1
0
1
-1
-1
-1
1
0
1
1
1
0
1
1
2
2
1
3
3
3
3
4
2
3
4
3
4
3
4
4
3
4
4
3
4
3
4
3
2
3
3
3
# 30 31 XYSEL
-3
1
0
-1
0
0
0
0
0
0
0
1
-1
1
1
1
0
1
0
1
2
1
1
2
2
2
2
2
3
3
3
4
4
3
4
4
5
4
3
3
4
4
5
4
4
4
5
4
4
2
3
2
4
4
5
5
5
5
6
5
5
5
5
4
5
4
4
4
2
3
1
1
2
2
1
2
1
2
1
2
2
2
2
3
3
5
5
5
7
9
11
13
14
16
18
21
23
26
28
30
32
35
37
39
41
43
44
46
47
49
51
52
53
53
55
56
56
58
58
58
58
58
59
58
59
59
59
58
57
58
57
57
57
57
55
56
54
54
54
54
53
53
52
51
50
51
50
51
49
49
48
48
48
46
46
45
45
44
44
42
42
41
40
39
38
38
37
36
35
34
34
33
32
31
30
29
28
26
25
25
24
23
21
21
19
18
17
16
16
15
14
12
12
11
10
9
8
6
7
5
4
3
3
1
1
-1
-1
-1
-2
-3
-3
-4
-5
-5
-6
-6
-6
-7
-7
-7
-8
-9
-9
-9
-10
-9
-10
-9
-11
-11
-11
-11
-11
-13
-11
-13
-12
-12
-12
-13
-12
-11
-13
-13
-13
-12
-14
-13
-13
-14
-13
-13
-13
-13
-12
-13
-13
-12
-14
-12
-12
-13
-14
-14
-15
-15
-14
-15
-16
-17
-16
-18
-17
-18
-18
-19
-18
-19
-18
-19
-19
-19
-20
-21
-21
-21
-19
-21
-21
-20
-21
-22
-21
-21
-21
-22
-20
-21
-21
-21
-21
-22
-22
-19
-19
-20
-20
-19
-19
-19
-18
-18
-18
-18
-18
-17
-18
-17
-16
-17
-17
-17
-18
-17
-17
-16
-16
-15
-15
-15
-14
-16
-15
-14
-15
-14
-15
-14
-14
-14
-13
-12
-12
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-10
-10
-10
-9
-9
-8
-9
-9
-9
-8
-8
-8
-9
-9
-8
-7
-9
-8
-9
-8
-8
-7
-8
-8
-7
-7
-8
-8
-6
-6
-7
-6
-6
-4
-4
-4
-5
-4
-4
-3
-3
-3
-2
-2
-3
-3
-2
-1
-2
-1
-1
-1
-2
-1
-3
-2
-2
-1
-2
-2
-2
-2
-1
-1
-2
-1
-2
-3
-2
-1
-2
-1
-2
-1
-3
-2
-2
-2
-3
-3
-2
-3
-4
-3
-4
-6
-5
-5
-5
-5
-5
-6
-6
-5
-6
-6
-5
-6
-4
-5
-5
-4
-5
-4
-4
-3
-3
-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
1
-2
-1
0
1
1
1
1
2
1
1
2
2
2
3
3
2
2
3
3
2
2
3
2
2
2
3
2
2
3
2
3
2
2
3
2
2
2
0
1
1
1
0
1
1
0
0
0
0
-1
-1
0
-1
-1
0
-1
0
0
-1
0
-1
0
0
0
-2
-1
-1
-1
-1
0
-1
0
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
-2
-1
0
1
0
0
1
1
1
1
0
2
1
2
2
2
1
2
2
2
2
2
1
2
3
3
3
4
4
4
4
5
4
4
4
4
5
4
3
5
4
5
5
5
5
5
4
5
5
3
5
3
4
5
5
3
5
5
5
5
7
6
6
6
6
6
6
7
6
7
8
7
8
6
6
7
7
7
7
7
7
7
7
7
6
6
7
6
5
5
5
5
4
4
4
5
5
3
2
2
3
2
3
3
3
2
2
2
2
1
1
1
1
1
1
1
0
0
1
2
1
1
1
1
0
1
1
1
1
1
2
2
2
1
2
1
2
3
3
2
2
3
3
2
3
1
2
2
1
2
2
1
1
2
1
2
1
2
0
1
0
0
1
1
1
0
1
0
0
2
0
0
2
2
1
3
1
2
1
2
1
2
2
2
2
2
1
2
2
2
2
2
1
1
0
1
1
0
1
1
1
0
1
-2
0
0
0
1
0
0
1
1
1
2
1
1
1
0
1
1
1
1
1
1
2
2
2
2
1
2
3
3
3
3
3
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
1
2
1
2
1
1
0
2
-1
1
0
0
-1
1
0
-2
1
-3
-1
0
-1
-2
-1
0
-2
0
-1
1
-2
0
-1
0
1
1
0
1
0
0
1
0
0
1
1
1
-1
0
0
0
0
1
1
1
1
1
1
-1
1
1
1
0
0
1
0
0
1
0
2
1
2
0
0
0
1
0
1
0
1
0
-1
0
1
1
1
1
1
2
1
2
2
3
2
2
2
1
2
2
2
2
1
1
1
0
0
0
0
0
-2
0
0
-1
-1
-1
0
0
0
-1
1
1
1
1
2
2
3
2
2
3
3
3
3
3
2
2
2
3
2
2
3
3
2
2
3
2
2
4
3
4
3
4
3
3
2
2
3
3
3
3
4
3
2
2
2
3
2
2
2
1
1
1
1
1
1
0
1
1
1
0
1
1
2
2
1
2
# 31 0 XYSEL
2
2
3
3
5
4
4
5
5
4
5
4
5
3
4
3
4
3
3
4
2
2
3
2
2
1
3
1
1
1
0
1
1
2
0
1
2
1
2
2
3
1
2
2
2
2
2
2
2
2
3
3
2
4
4
4
5
5
3
5
5
3
4
4
4
4
5
5
5
3
5
3
4
3
5
5
4
5
4
4
4
4
4
4
3
5
4
5
6
7
9
11
13
16
18
21
23
26
29
31
34
37
40
41
44
46
49
50
52
54
55
55
57
58
59
59
60
61
61
61
61
61
61
61
60
61
60
59
59
58
58
58
57
57
55
55
54
54
53
51
51
50
49
49
47
47
46
45
44
43
43
42
41
40
40
39
38
37
36
35
34
33
32
31
30
29
26
25
26
24
23
21
20
18
17
14
13
12
10
7
6
5
4
3
2
0
-2
-2
-3
-4
-6
-7
-8
-8
-10
-10
-11
-12
-12
-13
-14
-14
-14
-15
-14
-16
-16
-17
-16
-17
-17
-16
-16
-15
-16
-16
-16
-16
-17
-16
-16
-15
-14
-15
-14
-15
-15
-14
-13
-14
-13
-12
-13
-13
-13
-13
-12
-13
-12
-12
-12
-10
-11
-11
-13
-11
-12
-12
-11
-11
-11
-10
-10
-12
-12
-12
-12
-11
-12
-12
-12
-12
-11
-11
-11
-10
-10
-10
-11
-10
-11
-11
-10
-10
-10
-10
-10
-11
-11
-11
-10
-12
-11
-13
-11
-12
-11
-10
-11
-11
-11
-10
-11
-11
-10
-11
-10
-9
-10
-10
-10
-9
-9
-9
-9
-9
-10
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-8
-8
-8
-7
-8
-8
-7
-7
-9
-8
-8
-7
-8
-8
-8
-7
-7
-8
-7
-7
-8
-8
-7
-8
-7
-7
-7
-6
-7
-7
-6
-6
-6
-5
-5
-6
-6
-4
-5
-5
-4
-5
-5
-6
-4
-4
-4
-5
-4
-4
-5
-5
-5
-5
-5
-5
-3
-5
-5
-5
-5
-5
-3
-4
-4
-3
-3
-4
-3
-5
-3
-4
-3
-4
-3
-3
-4
-4
-4
-4
-5
-4
-4
-4
-3
-4
-5
-5
-5
-5
-4
-5
-4
-3
-4
-4
-4
-4
-4
-4
-3
-2
-3
-3
-2
-3
-2
-1
-3
-2
-2
-3
0
-1
0
0
1
1
0
0
1
2
1
0
-1
1
1
-1
0
1
0
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-1
-2
-2
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-4
-3
-4
-3
-4
-4
-5
-4
-3
-4
-3
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-1
-2
-2
-1
-1
0
0
-1
0
1
1
2
0
1
1
2
1
1
1
3
2
1
1
1
1
1
2
2
2
2
1
1
2
1
1
1
0
-1
0
-1
-1
-1
-1
-2
-2
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-2
-1
-2
-1
-1
1
1
-1
0
-2
1
1
0
-1
-2
-1
-1
-2
-2
0
-1
-1
-1
-1
-1
-1
0
-2
1
0
-2
0
1
0
0
1
0
2
1
0
2
1
1
1
2
2
2
2
2
2
2
2
3
2
2
3
2
3
3
3
4
3
4
3
4
3
3
5
3
2
2
3
1
2
2
1
0
0
2
-2
-1
0
0
0
0
0
1
1
1
1
1
0
2
0
3
0
1
1
1
1
2
0
2
3
2
2
2
2
2
2
3
2
3
2
3
3
3
2
2
2
3
2
2
2
3
3
2
2
2
2
2
1
2
1
2
2
1
0
0
0
0
0
-1
0
-1
-2
-1
-1
1
-1
-2
0
1
1
1
2
1
1
2
2
1
1
1
2
0
1
1
2
1
1
1
0
1
0
2
1
0
-2
-1
-1
-1
-1
-1
-3
-1
-2
-1
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
1
0
1
1
2
1
2
2
4
3
4
4
3
3
3
3
2
2
2
2
3
2
2
2
3
2
2
1
2
1
2
1
2
0
0
0
-1
0
0
0
-1
-2
-1
-2
-1
-1
-1
-2
1
-1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
0
2
1
1
1
0
0
0
0
1
0
2
2
1
1
2
1
0
1
1
0
1
1
1
2
0
1
0
1
0
0
2
2
1
2
2
2
2
2
3
2
3
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
2
3
3
3
3
4
3
3
4
4
3
4
4
5
4
4
4
3
4
3
5
5
5
5
4
4
4
4
4
4
4
3
4
4
4
4
5
4
4
4
4
3
3
2
2
2
2
2
0
0
0
0
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-3
-1
-1
-1
-1
-1
1
0
0
0
1
1
1
2
1
2
4
2
2
2
2
3
3
3
3
2
2
2
2
3
# 31 1 XYSEL
8
6
6
5
6
6
5
5
5
5
4
2
2
2
2
1
1
0
1
0
1
0
0
1
0
1
2
2
2
1
2
2
2
1
2
2
0
1
2
0
1
1
1
2
2
2
1
1
0
2
1
1
2
1
1
1
0
1
1
2
2
2
1
2
3
3
4
5
4
5
5
5
5
6
6
6
5
6
6
6
6
5
5
6
4
5
6
6
6
8
9
10
13
14
15
18
22
23
26
30
31
35
37
41
43
45
49
50
52
54
56
57
59
60
60
61
61
60
61
62
62
61
62
61
61
61
60
61
59
59
59
58
57
57
56
56
55
54
53
51
51
51
50
49
47
47
46
45
45
43
40
39
37
38
37
36
35
34
32
32
30
29
26
26
23
22
20
20
18
16
17
15
15
14
13
12
10
10
10
8
8
5
6
5
4
3
2
2
1
-1
0
-2
-3
-3
-4
-4
-5
-7
-7
-7
-8
-8
-9
-10
-11
-10
-11
-11
-12
-12
-13
-14
-14
-13
-14
-14
-15
-16
-15
-15
-16
-16
-16
-17
-17
-16
-16
-17
-17
-17
-17
-17
-16
-17
-16
-16
-16
-16
-16
-16
-16
-16
-16
-17
-17
-16
-17
-16
-18
-17
-16
-17
-18
-17
-18
-18
-18
-19
-18
-19
-18
-19
-19
-19
-19
-18
-19
-18
-17
-18
-17
-16
-16
-16
-17
-16
-16
-16
-16
-16
-16
-16
-16
-15
-15
-16
-14
-15
-14
-15
-15
-14
-14
-14
-13
-13
-13
-13
-12
-12
-12
-10
-11
-11
-11
-11
-10
-11
-11
-11
-10
-11
-10
-11
-11
-11
-10
-11
-12
-10
-11
-10
-10
-10
-11
-11
-10
-10
-10
-10
-10
-10
-11
-11
-10
-10
-9
-10
-9
-10
-10
-10
-10
-10
-9
-10
-9
-8
-8
-7
-7
-6
-6
-5
-5
-5
-3
-4
-3
-3
-4
-2
-3
-3
-2
-1
-3
-2
-2
-1
-1
-1
-1
-2
1
-1
-2
-1
-1
-2
-1
-1
1
-1
-1
-1
1
-1
1
1
1
2
1
2
2
2
2
2
2
3
2
2
3
3
3
3
2
4
4
3
1
2
3
3
2
3
2
2
2
2
2
3
3
3
3
3
4
4
3
4
4
2
3
3
2
2
3
2
1
1
0
1
0
-1
0
-2
-1
-1
-2
-1
-2
-1
-1
-2
-2
-1
-2
-2
0
-2
-1
0
1
2
0
1
2
2
3
3
4
5
4
4
4
4
5
4
3
4
4
3
2
2
2
2
1
1
1
1
0
0
1
0
1
1
2
0
1
-1
0
-1
-1
-2
-1
-2
-3
-2
-2
-3
-3
-3
-2
-1
-3
-2
-3
-1
-3
-2
-2
-3
-2
-1
0
-2
-1
-1
-1
-1
-1
1
0
-1
0
0
0
1
0
1
1
1
0
1
-1
1
1
0
-1
0
0
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-3
-4
-5
-4
-4
-6
-4
-5
-6
-5
-4
-5
-6
-5
-6
-5
-4
-5
-5
-6
-5
-4
-6
-5
-5
-6
-5
-5
-5
-4
-4
-5
-4
-4
-4
-3
-3
-3
-4
-3
-1
-2
-3
-3
-3
-2
-2
-1
-2
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-2
-1
-1
0
1
-1
1
0
1
1
0
1
1
0
1
2
2
2
2
1
2
2
3
2
2
2
3
2
1
2
2
2
2
2
1
1
1
1
1
0
-1
1
1
0
1
1
1
2
1
2
2
2
2
2
2
2
3
3
2
3
3
3
4
5
5
6
5
7
6
6
7
6
7
8
7
8
6
7
8
8
7
9
7
7
9
8
7
7
7
8
7
8
5
5
5
4
5
5
4
4
4
4
3
2
2
1
2
2
2
1
1
1
1
2
0
1
1
1
1
0
0
0
0
0
-1
-2
-2
-2
-2
-1
-2
-2
-1
-1
-3
-3
-2
-3
-3
-3
-3
-2
-3
-4
-4
-3
-4
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-5
-5
-5
-6
-5
-6
-6
-6
-5
-5
-5
-5
-4
-5
-4
-4
-4
-4
-5
-4
-4
-4
-5
-4
-4
-3
-3
-4
-3
-4
-2
-3
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-1
-1
-2
-1
-1
0
-1
0
1
-1
1
1
0
1
0
1
2
1
0
1
0
1
0
0
0
-1
-1
-1
-1
-2
-1
-2
-3
-1
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-3
-4
-4
-4
-2
-3
-4
-3
-3
-2
-2
-2
-2
-1
-2
-1
-2
-1
0
0
1
1
2
1
3
2
3
2
3
3
3
4
4
2
4
2
1
2
2
1
1
1
0
0
-2
-2
-2
-2
-4
-2
-3
-3
-3
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
0
-1
0
-1
-1
-2
-2
-1
-3
-2
-3
-3
-3
-3
-2
-2
-2
-4
-3
-3
-2
-4
-3
-3
-3
-3
-4
-3
-2
-3
-3
-3
-3
-2
# 31 2 XYSEL
2
3
2
2
2
2
1
2
1
1
2
1
2
1
1
2
0
0
0
0
0
0
0
0
-2
-2
-2
-3
-5
-4
-4
-5
-6
-4
-5
-7
-6
-6
-7
-7
-6
-6
-6
-8
-6
-6
-6
-7
-7
-7
-6
-5
-7
-6
-6
-5
-4
-5
-5
-3
-3
-3
-2
-2
-1
-2
-1
1
1
0
1
1
2
2
2
3
3
3
2
3
2
2
1
1
1
1
2
3
3
5
6
9
10
12
14
18
20
23
26
29
32
34
38
41
43
45
48
50
51
54
55
57
57
58
60
60
60
61
61
61
63
62
62
62
62
61
61
62
61
60
60
59
59
58
58
57
56
55
53
54
52
53
51
50
49
50
48
47
46
45
44
43
42
40
39
38
37
36
35
34
33
31
28
28
27
25
24
22
20
19
18
16
15
14
12
12
11
9
8
8
6
5
4
3
1
2
0
-1
-2
-4
-4
-5
-6
-6
-7
-7
-7
-9
-9
-9
-9
-10
-10
-11
-11
-12
-11
-11
-12
-12
-12
-11
-13
-12
-12
-13
-14
-12
-13
-13
-13
-14
-13
-14
-14
-15
-14
-16
-16
-16
-15
-15
-15
-15
-17
-16
-16
-16
-17
-16
-16
-17
-16
-16
-17
-16
-16
-16
-17
-16
-16
-15
-16
-16
-16
-16
-15
-16
-14
-14
-15
-14
-15
-14
-14
-14
-13
-12
-11
-11
-12
-11
-11
-9
-10
-10
-10
-9
-9
-8
-8
-9
-9
-8
-9
-9
-8
-8
-8
-8
-7
-7
-7
-8
-8
-7
-7
-8
-7
-8
-7
-7
-7
-6
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-10
-9
-8
-9
-9
-8
-9
-9
-9
-7
-6
-7
-7
-7
-6
-6
-6
-5
-6
-4
-5
-4
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-5
-4
-5
-5
-6
-6
-6
-5
-6
-6
-6
-6
-6
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-10
-10
-11
-10
-10
-9
-9
-9
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-8
-7
-7
-8
-8
-7
-7
-7
-6
-6
-6
-5
-6
-6
-6
-5
-5
-3
-4
-5
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-5
-4
-4
-4
-3
-3
-3
-5
-4
-4
-4
-5
-4
-3
-4
-4
-4
-3
-4
-4
-5
-4
-5
-5
-5
-5
-5
-5
-4
-5
-4
-5
-5
-5
-4
-5
-5
-4
-4
-3
-2
-3
-3
-2
-2
-3
-1
-2
-2
-2
-2
-1
-1
-1
1
2
1
1
2
2
2
2
4
3
2
2
2
3
2
1
2
1
1
0
0
1
0
0
-1
-1
-1
-3
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-2
-2
-1
-1
0
-1
-1
1
-1
-1
0
0
0
0
-1
-1
1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
0
1
1
1
2
1
2
1
2
1
2
3
2
2
2
1
1
2
1
1
1
1
0
0
0
-1
-1
-2
-3
-2
-3
-1
-3
-2
-2
-2
-2
-1
-1
-2
-3
-1
-2
-1
1
-1
0
0
1
1
1
1
1
1
1
1
2
1
1
1
2
2
3
3
2
3
3
3
4
3
4
5
5
4
4
5
6
6
6
6
6
7
6
6
6
6
6
6
6
6
5
6
5
5
5
6
5
5
5
5
5
4
3
3
3
4
3
2
3
4
3
3
4
3
4
4
4
5
4
6
5
6
4
6
5
5
4
4
4
4
4
3
4
3
2
1
2
2
2
1
1
0
1
-1
-2
-2
-2
-3
-3
-1
-3
-2
-2
-1
-2
0
1
1
1
1
2
3
2
3
3
3
2
2
2
2
3
2
1
1
1
0
1
1
0
0
-2
0
-1
-2
-1
-1
0
-3
-1
-1
-1
-1
-1
-1
0
-1
0
1
1
2
1
2
2
0
2
1
1
3
2
2
2
2
2
1
2
2
2
2
1
2
1
1
1
1
0
1
2
2
1
0
0
0
0
-2
-2
-2
-3
-1
-1
-1
-2
-2
-2
-2
-1
-3
-2
-1
-1
-1
-2
-2
-1
0
-2
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
1
1
1
2
1
0
2
1
1
1
-1
-2
-1
-2
-2
-3
-2
-2
-3
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-5
-5
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-4
-6
-6
-4
-5
-5
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-1
-1
-1
0
1
1
1
0
0
1
1
1
0
1
1
1
1
0
-1
1
1
2
1
1
1
2
1
2
1
1
1
1
2
1
1
2
2
0
0
1
2
0
2
1
2
3
3
2
3
3
4
3
4
3
4
5
4
5
5
4
5
4
3
3
5
4
3
3
3
4
4
2
4
2
2
1
2
1
1
1
1
1
1
1
1
1
0
1
1
1
1
0
1
2
1
1
1
1
0
0
1
1
0
-1
0
0
1
-1
# 31 3 XYSEL
-2
0
-2
-2
0
-2
-1
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-1
-2
-1
-1
1
-1
-2
-1
0
0
0
0
0
0
0
0
0
1
0
-1
0
0
0
0
1
0
0
-2
0
-1
0
2
1
2
1
1
1
3
2
1
2
2
3
3
3
4
5
5
3
6
5
5
5
6
6
6
5
5
6
5
7
6
6
6
6
6
6
8
7
7
8
8
9
11
13
13
16
17
20
22
24
27
31
32
35
38
41
44
46
48
50
53
54
57
60
60
61
62
64
66
66
67
67
68
68
68
68
68
68
67
66
66
64
65
65
64
62
62
61
60
58
58
57
56
55
53
53
51
50
49
47
46
45
44
41
41
39
37
37
35
33
31
30
29
29
27
26
25
23
23
22
20
19
16
16
15
13
13
10
10
10
7
5
5
3
2
1
0
0
-2
-3
-4
-3
-5
-5
-5
-6
-5
-5
-6
-6
-6
-6
-6
-6
-7
-8
-7
-7
-7
-8
-9
-7
-10
-8
-9
-9
-10
-10
-10
-10
-11
-11
-10
-11
-12
-12
-13
-13
-13
-13
-13
-14
-14
-13
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-14
-11
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-13
-13
-13
-13
-14
-14
-14
-15
-15
-16
-16
-16
-16
-16
-15
-15
-16
-17
-16
-15
-15
-15
-16
-15
-15
-16
-16
-16
-16
-17
-14
-16
-16
-16
-16
-16
-17
-16
-16
-16
-16
-16
-14
-14
-14
-14
-13
-13
-11
-11
-10
-10
-8
-9
-9
-7
-7
-7
-8
-6
-8
-7
-6
-6
-7
-7
-7
-6
-7
-6
-5
-6
-5
-6
-6
-6
-6
-5
-6
-6
-6
-7
-6
-7
-6
-7
-5
-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-6
-4
-5
-5
-4
-4
-5
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-4
-4
-3
-5
-5
-4
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4
-3
-3
-4
-3
-3
-3
-2
-3
-2
-3
-3
-2
-1
-2
-1
-3
-2
-2
-2
-3
-3
-3
-2
-2
-3
-4
-4
-2
-3
-4
-2
-3
-2
-2
-2
-1
-1
-1
0
1
1
1
2
1
0
0
1
0
1
-1
-1
-1
-1
0
0
0
1
0
-1
1
0
0
0
1
-1
-1
-2
-2
-2
-1
-2
-3
-2
-2
-2
-3
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-3
-2
-3
-3
-2
-3
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1
0
1
1
1
2
1
2
2
1
2
2
1
1
2
1
2
3
2
3
2
2
3
2
3
3
3
4
3
4
4
3
2
2
2
2
1
-1
1
0
-1
-1
-2
-1
-2
-2
-2
-3
-3
-2
-4
-3
-4
-4
-4
-4
-6
-4
-6
-6
-5
-4
-3
-4
-4
-5
-4
-3
-3
-3
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
0
1
-1
0
1
0
0
-1
-2
0
-1
-1
0
1
0
1
1
2
2
3
2
2
3
3
4
3
3
3
4
2
3
4
4
4
5
3
4
4
4
5
4
5
7
5
5
6
5
5
5
4
5
5
4
3
4
3
5
2
3
2
3
2
3
4
4
4
4
3
4
4
4
4
4
2
3
3
3
2
2
2
2
1
1
0
0
1
1
0
0
0
-2
-2
-1
-2
-2
-3
-2
-2
-2
-3
-2
-1
-3
-1
-3
-2
-2
-2
-2
-2
-3
-4
-3
-2
-4
-4
-4
-5
-4
-4
-5
-4
-5
-4
-6
-6
-5
-5
-5
-4
-5
-4
-3
-4
-4
-4
-5
-5
-3
-3
-3
-4
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
1
-1
-1
-1
-1
-1
-2
-1
-2
-3
0
-1
-1
-2
-1
-1
-2
-1
-2
-1
-1
-1
-1
0
0
0
0
-2
-1
-1
-2
-1
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-4
-4
-2
-3
-3
-3
-1
-2
-1
-1
0
-1
-1
-1
0
1
1
-1
-1
1
-1
-1
1
-1
-1
-1
1
1
1
0
1
1
1
2
2
2
2
2
2
2
2
3
4
3
4
4
4
3
2
3
5
4
5
4
5
4
5
5
5
5
6
5
6
5
6
6
4
5
6
5
6
5
5
5
5
5
5
4
5
5
3
4
3
2
2
2
1
1
2
1
2
2
2
2
3
2
3
2
3
3
3
3
2
4
3
2
3
3
3
2
2
2
3
3
3
3
3
3
3
5
4
4
5
4
4
4
5
4
4
4
5
4
3
3
3
3
2
3
2
3
1
2
1
0
1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
# 31 4 XYSEL
1
1
1
2
2
2
2
3
3
3
3
4
4
5
5
4
3
5
4
5
5
6
6
5
5
5
5
5
6
5
6
6
5
5
5
5
6
6
6
6
6
5
5
5
6
6
6
6
7
6
6
6
6
6
5
5
5
4
5
5
4
4
5
5
4
5
5
5
5
5
4
4
4
5
5
4
3
5
5
3
5
3
4
5
4
5
6
7
7
8
10
11
14
15
19
20
23
26
28
31
33
35
38
39
42
44
47
46
48
50
51
53
53
54
56
55
57
57
57
58
57
58
58
57
58
57
57
56
57
56
57
55
56
54
54
53
54
53
52
50
48
49
48
47
47
45
45
43
42
41
40
37
37
36
33
33
32
29
28
27
27
24
22
21
20
19
17
16
13
13
12
10
10
9
9
7
7
7
6
5
5
4
1
2
1
1
0
-2
-2
-3
-4
-5
-6
-6
-7
-7
-10
-9
-10
-10
-12
-11
-12
-12
-12
-13
-13
-14
-14
-14
-15
-15
-16
-16
-16
-16
-17
-17
-17
-17
-18
-18
-18
-18
-18
-18
-17
-18
-17
-18
-18
-19
-19
-18
-18
-18
-19
-18
-19
-19
-18
-19
-18
-18
-18
-17
-16
-17
-17
-16
-15
-15
-15
-15
-14
-14
-15
-14
-14
-14
-15
-15
-15
-14
-15
-15
-16
-16
-16
-15
-16
-16
-16
-15
-15
-14
-15
-15
-14
-15
-14
-14
-14
-13
-13
-14
-13
-12
-13
-12
-11
-12
-11
-12
-12
-12
-12
-11
-11
-11
-11
-11
-12
-11
-10
-11
-11
-10
-9
-9
-9
-9
-9
-8
-7
-8
-7
-7
-7
-7
-7
-6
-6
-6
-5
-4
-5
-5
-4
-5
-5
-5
-4
-4
-4
-5
-6
-4
-4
-4
-2
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-3
-1
0
-1
-2
-1
-1
-2
-2
-2
-2
-2
-3
-2
-3
-4
-3
-4
-3
-3
-3
-3
-3
-5
-4
-3
-4
-4
-5
-4
-5
-4
-5
-3
-4
-6
-5
-4
-4
-6
-5
-6
-6
-7
-6
-7
-6
-5
-6
-6
-7
-6
-6
-6
-5
-6
-5
-7
-5
-5
-6
-5
-5
-6
-5
-3
-4
-4
-3
-3
-3
-3
-2
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-2
-3
-3
-3
-3
-3
-4
-3
-2
-2
-2
-2
-2
-1
-2
-3
-1
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
0
-1
0
1
0
1
0
-1
0
1
0
-2
-1
-2
-2
-2
-2
-1
-2
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
0
1
1
1
2
1
3
3
2
2
1
1
1
1
0
1
1
1
1
2
0
1
1
1
1
2
2
1
1
3
2
3
2
2
2
3
3
3
2
2
4
3
3
3
4
3
3
3
3
3
2
3
4
4
3
4
3
4
3
3
3
5
3
3
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
3
2
3
3
3
3
4
4
4
4
5
5
3
5
5
4
4
4
3
5
4
3
4
3
3
3
2
2
3
2
2
1
2
3
2
2
4
2
3
3
3
2
3
4
3
2
2
2
2
2
1
1
2
1
1
1
1
0
0
0
-3
-2
0
-2
-2
-3
-2
-3
-2
-2
-2
-1
-2
-1
-2
-1
-2
0
-1
1
0
0
1
1
1
1
1
1
1
1
0
1
1
-1
0
0
-1
1
1
1
1
1
1
1
1
0
2
0
0
-1
0
0
0
0
0
1
0
-2
-1
-2
-1
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
1
-1
1
1
1
1
0
0
0
-1
0
0
-1
1
-1
-1
-1
-1
-2
0
-1
1
0
1
0
0
1
1
2
2
2
3
4
4
4
5
6
5
5
5
4
4
4
5
5
4
4
3
3
3
3
3
2
3
3
2
3
3
2
2
2
2
2
2
1
1
2
2
2
2
2
2
2
2
1
2
2
2
2
3
2
2
3
4
4
3
3
3
3
4
3
3
3
2
3
3
3
3
4
3
2
3
2
3
2
2
1
2
2
1
1
1
0
0
0
0
-1
-2
-2
-3
-3
-5
-5
-6
-5
-6
-6
-6
-7
-7
-7
-9
-8
-9
-7
-8
-7
-7
-6
-5
-4
-5
-3
-4
-3
-3
-2
-3
-3
-2
-2
-2
-1
-2
-3
-3
-1
-2
-2
-1
-2
-3
-2
-3
-2
-2
-2
-1
-2
-1
-2
-2
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
-1
0
-1
0
-2
-1
-1
-2
-4
-2
-3
-2
-3
-2
-2
-4
-3
-4
-2
-2
-2
-2
-1
-1
-2
0
0
1
0
0
1
0
0
-1
0
0
-1
1
1
1
2
2
2
1
1
2
1
2
1
2
1
1
1
1
0
2
0
1
1
1
1
2
1
2
4
2
2
2
# 31 5 XYSEL
0
0
1
0
-1
1
1
-1
1
1
0
1
-1
1
2
0
1
2
0
1
0
1
-1
0
0
0
0
0
-1
-1
-1
-2
-1
0
-2
0
0
1
-1
0
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-1
-2
-1
1
-1
-1
0
1
1
1
1
2
1
2
1
2
2
2
2
3
4
3
3
4
5
6
7
9
9
12
14
17
19
22
24
28
30
33
37
38
41
44
46
49
51
53
54
56
57
58
59
60
61
62
63
64
64
64
64
66
66
66
66
65
66
65
65
66
66
65
64
64
63
63
63
63
62
61
61
59
59
59
59
58
56
56
54
53
53
52
49
48
48
47
46
44
43
42
40
39
39
38
36
34
33
32
31
28
28
26
25
25
22
21
20
19
18
18
16
15
15
13
13
12
10
9
7
8
7
6
4
4
2
2
0
-2
-3
-3
-4
-6
-6
-7
-9
-9
-9
-11
-12
-13
-12
-14
-14
-15
-16
-15
-17
-16
-17
-18
-18
-18
-19
-19
-19
-19
-20
-19
-20
-20
-20
-21
-19
-19
-19
-19
-20
-20
-19
-20
-19
-19
-20
-19
-18
-19
-19
-19
-18
-18
-18
-17
-16
-17
-17
-17
-17
-17
-17
-17
-18
-18
-18
-17
-18
-18
-17
-17
-19
-19
-17
-17
-18
-18
-19
-18
-18
-18
-18
-19
-18
-18
-17
-18
-17
-16
-17
-15
-15
-15
-14
-14
-13
-14
-13
-13
-12
-14
-13
-13
-11
-12
-12
-12
-11
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-9
-9
-8
-8
-8
-9
-8
-7
-6
-7
-7
-6
-6
-6
-6
-5
-6
-5
-4
-6
-5
-5
-4
-6
-5
-5
-6
-4
-6
-7
-6
-6
-6
-7
-7
-8
-8
-9
-8
-8
-9
-7
-9
-9
-7
-8
-8
-8
-7
-6
-7
-7
-7
-7
-6
-5
-5
-6
-5
-4
-5
-5
-4
-4
-3
-4
-4
-3
-4
-3
-4
-4
-4
-3
-3
-4
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-4
-3
-4
-4
-3
-4
-3
-4
-4
-2
-3
-3
-5
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-3
-2
-3
-2
-2
-3
-3
-2
-2
-3
-2
-1
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-3
-2
-3
-3
-3
-1
-2
-1
-2
-1
-1
-1
0
0
1
1
2
1
2
2
3
2
3
3
3
3
2
4
4
3
5
3
3
3
2
4
3
3
2
3
3
2
2
2
2
3
2
3
1
3
2
1
0
1
2
1
1
0
-1
0
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-1
-2
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
0
-1
-1
0
1
-1
0
0
0
0
-2
1
0
2
1
1
0
1
1
1
0
0
1
0
0
-1
-2
-1
-1
0
1
-1
0
-1
0
-1
0
-1
0
-1
-1
-2
-2
-2
-3
-3
-2
-2
-3
-2
-3
-4
-3
-4
-4
-4
-5
-3
-4
-4
-5
-2
-3
-3
-2
-2
-1
0
0
0
1
1
1
0
1
2
2
2
1
3
2
3
3
3
3
2
4
3
3
3
4
3
3
3
3
2
3
3
3
3
3
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
1
1
2
1
1
0
0
1
1
2
2
1
1
1
1
1
2
2
1
1
2
2
1
2
1
1
1
1
1
2
2
1
2
2
2
1
1
2
2
2
2
2
2
2
2
2
3
2
2
3
2
1
1
1
2
1
2
1
0
1
1
0
1
-1
0
0
1
-1
-1
-2
-1
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
-2
0
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-5
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-3
-4
-2
-4
-4
-3
-2
-3
-3
-4
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-2
-1
-1
-1
-2
0
-1
-1
1
0
1
1
2
1
1
2
2
2
3
3
2
3
2
3
3
2
3
3
2
3
3
2
3
3
2
2
2
3
3
3
1
2
1
1
1
1
0
1
0
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-2
-3
-2
-2
-3
-2
-2
-2
-2
0
-1
-1
-1
-1
-1
0
1
0
1
0
2
1
1
2
2
2
2
1
2
2
2
1
2
2
2
2
3
3
3
3
4
4
4
3
4
4
3
5
5
5
5
5
6
7
7
7
7
7
8
8
6
6
6
5
5
5
4
3
3
2
3
2
2
1
1
2
0
1
1
2
2
1
1
2
1
1
1
0
1
1
0
1
0
0
2
0
1
1
2
0
1
1
1
1
1
0
1
0
0
1
-1
0
0
-1
-2
# 31 6 XYSEL
0
1
1
1
1
2
2
2
1
2
2
3
2
3
2
3
2
2
2
2
2
2
2
2
3
2
3
2
3
4
3
5
5
5
5
6
6
6
6
6
8
8
7
7
6
8
7
7
7
7
7
7
7
8
6
7
6
6
6
6
6
5
5
5
5
4
5
5
4
4
5
3
4
5
4
4
4
4
5
5
5
5
6
6
5
5
6
6
6
8
10
10
12
14
17
20
22
25
28
30
32
35
38
40
43
46
46
50
53
54
56
58
60
61
63
63
66
66
67
67
68
69
69
68
69
69
70
68
69
69
69
68
67
67
66
66
66
65
64
62
62
61
60
58
60
58
57
55
55
55
53
52
51
49
47
46
45
44
42
42
39
37
36
34
32
31
31
29
28
26
26
24
23
23
21
21
20
19
18
17
16
15
13
14
11
10
9
8
7
5
5
3
2
1
0
-1
-3
-4
-4
-5
-5
-6
-8
-8
-8
-9
-10
-10
-10
-11
-11
-11
-12
-12
-12
-12
-12
-13
-13
-13
-13
-14
-15
-15
-14
-15
-15
-14
-15
-16
-17
-16
-16
-18
-16
-17
-18
-18
-18
-20
-19
-20
-19
-20
-20
-19
-21
-21
-21
-22
-20
-20
-19
-19
-20
-19
-19
-19
-18
-18
-17
-18
-17
-17
-16
-16
-16
-17
-17
-17
-18
-16
-16
-18
-18
-17
-18
-17
-17
-18
-18
-17
-18
-16
-17
-17
-16
-17
-17
-16
-16
-15
-15
-16
-14
-15
-14
-15
-14
-14
-14
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-12
-14
-13
-13
-12
-12
-11
-11
-11
-12
-11
-12
-11
-12
-12
-11
-12
-11
-11
-12
-12
-12
-11
-11
-12
-11
-11
-11
-11
-11
-10
-10
-9
-9
-10
-7
-8
-8
-8
-6
-9
-6
-7
-6
-6
-7
-6
-6
-6
-6
-4
-5
-5
-4
-3
-5
-4
-4
-4
-4
-4
-4
-5
-4
-3
-3
-5
-3
-4
-4
-4
-5
-3
-4
-5
-4
-4
-4
-6
-3
-3
-5
-4
-4
-3
-3
-3
-3
-2
-4
-3
-4
-4
-3
-3
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
0
0
1
1
2
2
3
3
3
4
2
3
4
3
4
4
3
4
3
3
3
3
2
3
2
2
1
1
0
2
2
1
1
0
2
-1
1
0
-1
-2
-2
0
-3
-2
-2
-3
-3
-1
-3
-4
-3
-3
-3
-4
-4
-4
-4
-5
-4
-3
-6
-6
-5
-6
-6
-5
-5
-6
-6
-6
-6
-7
-7
-6
-6
-7
-7
-6
-7
-7
-7
-7
-7
-9
-9
-8
-8
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-6
-7
-6
-6
-5
-5
-5
-4
-4
-4
-4
-3
-1
-3
-3
-2
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
1
0
2
1
2
2
3
2
3
4
4
3
4
4
3
3
3
3
3
3
4
3
2
3
2
2
2
2
3
2
2
3
3
3
3
3
4
3
3
4
3
5
5
5
5
5
5
5
4
4
4
5
5
4
4
3
2
3
3
2
2
1
2
0
0
-1
-1
0
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-3
-1
-2
-2
-2
-2
-3
-3
-2
-3
-2
-2
-3
-2
-3
-2
-3
-3
-2
-2
-2
-1
-2
-2
-1
0
1
0
2
1
1
1
1
2
2
3
3
2
2
2
2
2
2
2
1
1
0
0
-1
1
-1
-1
-1
-1
0
-1
-2
-1
-2
0
-1
-1
0
0
0
1
1
-1
1
1
1
0
0
1
0
2
1
1
1
1
2
1
0
1
1
1
0
1
-1
-2
-1
-2
-2
-2
-4
-3
-3
-4
-4
-3
-4
-5
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-2
-2
1
0
1
2
1
1
2
2
1
3
2
3
2
2
1
3
2
2
3
3
2
2
2
1
2
1
2
2
1
1
1
1
1
1
0
0
0
-1
-2
2
0
1
1
-1
1
1
0
0
1
1
1
0
0
2
1
2
2
3
2
3
3
2
2
3
3
2
1
2
3
3
3
2
2
3
1
2
1
1
0
0
-2
-2
-2
-3
-4
-4
-4
-5
-6
-4
-6
-6
-5
-5
-5
-5
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-3
-1
-2
-1
1
1
2
1
2
2
3
4
5
5
4
3
5
4
5
5
4
5
5
5
5
5
4
5
5
4
4
5
5
5
4
5
4
5
4
5
5
5
4
3
5
3
2
4
3
2
3
2
2
2
3
1
1
2
2
2
1
0
0
0
0
-1
-1
-1
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-2
-3
-3
-2
-1
-2
-2
# 31 7 XYSEL
3
2
4
3
4
4
3
3
3
3
3
2
3
3
2
1
3
2
3
1
1
2
2
2
2
2
2
2
3
3
3
4
3
3
3
4
5
5
4
5
5
5
5
5
4
5
6
5
4
5
3
3
4
3
3
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
3
3
3
2
3
2
3
2
3
4
3
2
3
4
2
3
3
4
6
7
8
10
12
14
16
18
21
23
27
30
32
35
38
40
42
45
48
50
51
54
56
57
58
61
60
63
64
65
66
66
66
69
69
68
69
70
70
69
70
69
70
69
69
67
67
67
66
65
65
63
62
61
60
59
58
58
55
54
55
54
52
51
50
48
47
46
44
43
41
40
39
38
37
36
35
34
32
32
30
30
29
28
29
26
27
25
25
25
23
23
22
20
20
19
19
17
16
15
14
13
13
11
10
9
9
8
7
5
5
3
3
3
2
1
0
-2
-2
-3
-3
-3
-4
-6
-6
-7
-7
-6
-7
-8
-7
-7
-9
-7
-9
-9
-9
-10
-9
-9
-9
-10
-10
-11
-12
-12
-12
-12
-12
-13
-14
-15
-15
-16
-15
-16
-17
-16
-17
-16
-17
-15
-16
-17
-17
-17
-17
-17
-17
-17
-18
-18
-18
-19
-19
-19
-19
-20
-20
-20
-21
-20
-21
-21
-22
-20
-21
-22
-22
-22
-21
-22
-23
-23
-23
-24
-23
-23
-24
-24
-23
-24
-24
-24
-24
-24
-25
-24
-24
-24
-24
-24
-23
-24
-24
-23
-23
-23
-23
-22
-23
-21
-22
-22
-20
-20
-21
-21
-20
-20
-20
-19
-20
-20
-19
-19
-19
-19
-19
-18
-18
-18
-18
-18
-17
-18
-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-14
-13
-15
-14
-13
-12
-12
-11
-11
-11
-10
-10
-10
-9
-8
-9
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-6
-5
-5
-3
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-4
-3
-4
-4
-3
-3
-3
-5
-4
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-4
-4
-3
-3
-2
-3
-1
-2
-2
-1
-1
-1
0
-1
0
-2
-2
-3
-1
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-3
-3
-4
-3
-4
-3
-4
-4
-3
-4
-5
-5
-5
-4
-4
-3
-4
-4
-3
-3
-4
-3
-4
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-1
-2
-3
-2
-2
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-4
-2
-2
-2
-3
-3
-2
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-3
-4
-3
-3
-3
-3
-3
-3
-4
-2
-4
-3
-3
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
2
1
0
2
1
2
2
2
3
3
3
3
4
4
3
4
4
3
3
3
3
3
3
3
1
4
2
3
2
2
3
2
4
2
3
3
2
2
2
4
1
3
2
2
2
2
2
2
2
3
3
2
2
3
3
4
2
3
3
3
3
3
3
2
3
3
2
2
3
3
3
2
3
3
2
2
3
2
3
2
2
2
4
3
2
1
2
1
1
0
0
1
0
0
0
-1
1
0
-2
-1
0
-1
-1
-2
-2
-2
-2
-3
-2
-1
-1
-2
-1
-1
-3
-1
-3
-3
-3
-3
-5
-4
-4
-4
-3
-5
-5
-5
-5
-6
-5
-6
-6
-5
-5
-5
-5
-5
-5
-5
-4
-3
-3
-4
-3
-2
-1
-2
-1
1
1
1
1
1
2
1
2
0
1
1
-1
1
1
1
1
2
2
2
1
1
0
1
2
1
2
0
-1
0
-1
0
-1
-2
-3
-2
-3
-3
-3
-4
-3
-4
-4
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-5
-4
-5
-5
-5
-5
-5
-5
-5
-6
-5
-5
-4
-3
-3
-4
-3
-3
-3
-3
-2
-4
-3
-4
-4
-4
-5
-3
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-4
-3
-2
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
0
1
0
0
0
1
1
1
1
-1
-1
-1
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-3
-1
-1
-2
-1
-1
-3
-1
-1
0
-1
0
-1
-1
-1
-1
1
1
1
0
2
1
1
2
3
2
2
2
3
4
3
2
2
3
3
2
3
2
2
3
2
3
3
3
3
4
3
3
2
3
3
3
3
3
3
3
3
2
2
3
3
4
3
3
3
3
3
4
4
4
4
4
4
4
5
5
5
6
6
5
7
6
7
6
6
7
7
7
8
7
6
7
7
6
5
6
6
7
5
6
6
6
6
6
5
6
5
5
5
5
5
5
3
5
3
3
3
4
5
4
5
3
4
5
4
3
# 31 8 XYSEL
-2
-2
-2
-1
-2
-1
0
-1
-1
1
1
-1
0
1
-1
0
1
0
-1
-2
-1
-1
-1
-2
-1
-2
-3
-3
-2
-3
-4
-5
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-4
-5
-4
-5
-4
-5
-4
-3
-4
-2
-3
-2
-2
-2
-3
-2
-1
-1
-2
-1
-1
-1
-1
1
0
1
2
1
1
3
2
3
2
3
3
2
4
3
3
3
4
3
2
3
5
4
4
6
8
9
11
15
18
21
23
26
29
33
35
38
40
43
45
47
49
51
54
54
57
57
60
60
61
63
64
65
65
65
64
66
65
66
66
65
65
63
65
64
64
63
63
62
61
60
60
59
59
58
58
57
56
55
54
54
53
51
50
49
48
48
46
45
43
42
42
40
38
37
37
34
32
31
30
28
27
25
24
23
21
19
17
17
15
14
13
12
12
10
9
8
7
6
5
4
3
3
2
1
1
-1
0
-2
-3
-3
-4
-4
-4
-4
-6
-6
-6
-7
-7
-8
-8
-7
-8
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-11
-13
-11
-11
-11
-12
-11
-12
-13
-14
-13
-13
-13
-13
-13
-13
-14
-13
-13
-14
-14
-14
-14
-14
-14
-13
-14
-15
-14
-15
-14
-14
-16
-15
-16
-15
-16
-15
-16
-15
-15
-16
-15
-16
-15
-15
-16
-16
-15
-15
-15
-15
-15
-16
-14
-14
-15
-14
-14
-14
-15
-14
-14
-15
-15
-14
-14
-15
-15
-15
-15
-15
-15
-15
-14
-16
-15
-15
-15
-15
-15
-15
-14
-15
-13
-14
-13
-12
-13
-14
-12
-13
-14
-12
-12
-12
-13
-12
-11
-11
-11
-10
-11
-11
-9
-10
-9
-9
-8
-8
-9
-9
-9
-9
-9
-9
-8
-9
-8
-8
-8
-8
-8
-8
-7
-8
-8
-8
-8
-9
-7
-7
-7
-7
-6
-7
-7
-7
-6
-6
-7
-6
-8
-7
-6
-7
-8
-8
-7
-8
-8
-7
-8
-8
-7
-8
-7
-9
-8
-9
-8
-7
-8
-8
-7
-7
-7
-7
-7
-6
-7
-6
-7
-6
-6
-6
-7
-6
-6
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-4
-5
-5
-7
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
0
1
0
-1
1
2
1
-2
0
0
-2
-1
-1
-2
-2
-2
-2
-4
-3
-4
-3
-4
-3
-3
-5
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-2
-3
-3
-2
-2
-1
-1
0
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
0
-2
-1
-2
-2
-3
-4
-4
-4
-3
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-4
-6
-4
-5
-4
-4
-3
-4
-4
-4
-5
-3
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-3
-3
-2
-2
-1
-2
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-3
-5
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
0
1
-1
-1
0
1
1
2
2
1
1
2
3
4
4
4
4
3
4
5
4
5
5
5
5
5
5
5
5
5
4
5
7
6
6
7
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
8
7
8
7
7
6
7
7
7
7
7
6
6
6
6
6
6
5
5
4
4
4
3
3
2
2
2
2
2
1
0
1
0
0
-1
-2
-2
-2
-1
-1
0
-2
-1
-1
0
1
-1
0
-2
-1
-1
-1
-1
-3
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-2
-4
-2
-3
-2
-2
-2
-3
-2
-1
-2
-2
-1
1
0
1
0
1
0
1
1
1
1
0
0
0
0
-1
-1
-1
0
-1
-1
-2
-2
-1
-1
1
-1
0
0
1
-1
1
0
1
1
2
2
2
3
3
4
3
4
5
6
6
6
6
6
6
6
5
5
3
4
4
4
3
5
3
3
4
4
4
3
4
4
4
3
5
5
5
5
3
5
5
5
7
5
6
6
7
6
7
8
6
7
9
8
7
7
8
8
9
9
9
9
9
9
9
9
9
9
8
7
7
6
6
6
5
6
6
5
5
5
4
3
4
3
3
3
2
2
2
1
1
1
0
1
0
-2
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
-1
-1
0
0
1
0
0
1
0
0
0
0
1
-2
0
-1
1
-2
-1
-2
-1
-2
-1
-1
-2
-1
0
-2
-2
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
0
-1
-1
1
1
1
2
2
1
1
2
3
2
2
0
1
1
0
-1
0
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-1
-2
-3
-2
-1
-2
-1
-1
-2
-3
-3
-3
-3
-3
-4
-4
-3
-5
-4
-4
-4
-4
-5
-5
-4
-5
-6
-4
-5
-4
-5
-4
-6
-5
-5
-5
# 31 9 XYSEL
-1
-1
-1
0
1
-1
-1
0
0
2
0
2
1
2
1
1
0
0
1
1
0
1
1
1
1
3
2
2
2
2
3
3
3
3
4
6
4
5
6
6
5
6
6
7
6
8
8
8
8
8
9
8
9
9
9
7
9
8
9
8
8
8
7
7
8
8
7
8
9
7
7
8
6
7
6
7
6
6
7
6
6
6
6
5
5
6
6
6
8
9
10
11
13
16
17
21
22
23
28
30
32
36
38
40
44
45
48
49
52
52
54
56
58
60
60
62
63
64
64
66
67
67
69
69
68
68
67
68
67
68
67
66
66
65
65
64
64
62
62
61
60
59
57
57
56
56
55
54
53
53
50
49
47
46
45
42
41
40
39
37
35
34
33
32
29
29
28
26
24
24
22
21
19
18
17
16
15
12
12
11
9
9
8
6
6
4
5
2
1
2
1
-2
-3
-3
-4
-4
-5
-6
-7
-8
-8
-8
-9
-9
-10
-12
-12
-12
-14
-14
-14
-14
-15
-14
-16
-16
-17
-18
-17
-18
-17
-18
-18
-19
-20
-19
-20
-19
-20
-20
-19
-20
-19
-20
-19
-20
-20
-19
-19
-20
-18
-19
-19
-19
-19
-18
-18
-18
-19
-18
-18
-18
-18
-18
-18
-17
-18
-18
-18
-18
-18
-17
-18
-19
-18
-17
-17
-19
-18
-17
-18
-19
-19
-19
-18
-18
-18
-19
-18
-17
-17
-17
-16
-16
-15
-15
-14
-15
-14
-15
-14
-14
-15
-13
-13
-13
-14
-13
-13
-12
-13
-13
-13
-13
-11
-13
-13
-13
-12
-13
-12
-12
-13
-12
-13
-13
-11
-12
-11
-13
-11
-11
-11
-11
-10
-10
-10
-11
-10
-10
-10
-9
-9
-9
-8
-8
-8
-8
-7
-6
-6
-6
-6
-5
-4
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-3
-3
-4
-4
-4
-4
-3
-3
-3
-4
-3
-2
-3
-2
-2
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-1
-1
1
1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-3
-1
-1
-3
-3
-2
-2
-2
-3
-3
-4
-4
-4
-5
-5
-5
-6
-6
-6
-5
-5
-5
-5
-5
-6
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-1
-1
-2
-1
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-3
-1
-3
-3
-1
-2
-2
-3
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
-1
1
1
1
1
1
1
2
2
1
2
2
1
1
1
1
3
2
2
3
3
3
3
4
4
4
3
4
3
4
3
3
4
3
3
4
3
3
3
3
3
3
2
3
3
3
2
2
2
2
1
2
2
1
1
2
1
1
2
1
2
1
2
1
1
0
0
0
1
-1
0
0
1
0
-2
0
-1
-1
-2
-2
-1
0
-2
-3
-2
-3
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
-1
-1
-2
-2
-1
-1
0
1
1
1
1
2
3
3
2
2
4
4
4
3
4
5
4
5
4
3
5
5
5
4
5
5
5
3
3
3
3
2
2
3
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
1
2
1
2
2
2
1
1
3
2
2
2
2
1
2
1
2
1
2
2
2
0
2
1
1
0
2
1
1
1
2
1
0
-1
-2
-1
-1
-2
0
-2
0
0
-1
-2
0
-1
-1
0
-1
-1
-2
-1
-1
-1
-2
-2
-2
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-2
-3
-4
-3
-4
-4
-4
-6
-4
-5
-6
-6
-6
-5
-5
-4
-6
-5
-5
-4
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-2
-4
-2
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
0
1
2
1
1
2
1
2
2
0
2
2
2
3
3
2
3
2
3
3
3
2
2
2
2
3
1
2
2
2
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
1
2
1
3
3
4
2
2
3
4
4
5
4
5
5
3
4
5
5
3
3
3
3
2
3
3
2
2
2
1
1
1
1
0
1
2
2
2
2
3
3
4
4
5
5
5
5
5
5
5
5
5
4
5
5
5
4
5
4
4
4
4
4
4
4
3
3
2
3
3
2
3
3
3
2
2
3
3
3
2
2
3
2
2
2
2
1
2
1
2
2
1
1
1
0
1
1
1
0
1
0
1
0
1
1
0
0
1
1
1
1
1
1
0
1
0
0
0
1
0
-1
-1
-1
1
0
1
1
2
2
2
2
2
1
3
1
1
1
0
0
# 31 10 XYSEL
0
0
-1
0
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-4
-3
-2
-2
-3
-2
-2
-3
-2
-1
-1
-1
1
-1
0
0
0
1
1
1
2
1
2
2
2
2
1
2
1
2
2
3
3
2
2
2
2
1
2
3
3
2
3
3
2
2
2
2
1
2
2
2
3
3
4
5
6
7
9
10
12
16
17
19
22
25
28
29
32
34
37
40
42
45
47
49
51
53
55
57
58
60
61
61
62
64
64
64
65
64
65
65
65
65
65
66
65
65
64
64
65
64
64
64
63
63
63
61
62
61
61
60
60
59
59
60
58
58
57
56
55
55
55
53
53
51
50
50
49
48
48
48
46
45
44
43
42
42
40
40
39
37
36
34
34
33
31
31
29
29
29
26
26
24
25
23
22
21
20
18
17
17
14
13
12
11
9
10
9
8
7
6
5
4
4
2
4
2
1
0
-1
0
-3
-3
-3
-4
-4
-6
-7
-8
-8
-7
-8
-9
-9
-8
-10
-10
-11
-10
-11
-10
-10
-10
-11
-11
-10
-11
-11
-11
-10
-10
-10
-11
-11
-11
-10
-10
-10
-9
-9
-9
-10
-10
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11
-13
-12
-13
-12
-13
-13
-13
-14
-14
-14
-15
-14
-15
-15
-14
-15
-16
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-16
-16
-15
-15
-17
-16
-15
-14
-14
-15
-14
-14
-15
-14
-15
-15
-16
-16
-16
-16
-16
-17
-16
-16
-17
-18
-18
-18
-19
-18
-19
-18
-21
-19
-19
-19
-19
-19
-19
-19
-19
-18
-19
-18
-19
-19
-19
-20
-19
-19
-18
-19
-17
-17
-16
-17
-16
-15
-15
-15
-14
-15
-15
-14
-15
-14
-13
-13
-13
-11
-13
-12
-12
-13
-11
-11
-11
-12
-11
-11
-11
-11
-10
-10
-10
-8
-8
-7
-7
-7
-7
-7
-6
-4
-4
-4
-4
-5
-6
-4
-5
-5
-6
-6
-5
-5
-6
-6
-6
-5
-7
-7
-6
-6
-7
-7
-7
-8
-7
-8
-7
-9
-8
-7
-7
-8
-7
-9
-7
-7
-7
-6
-8
-8
-7
-7
-7
-8
-6
-7
-7
-6
-5
-6
-6
-6
-5
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-1
-3
-3
-2
-3
-4
-4
-4
-5
-4
-5
-6
-4
-5
-5
-5
-5
-4
-4
-3
-4
-4
-5
-4
-4
-4
-4
-4
-5
-4
-5
-6
-5
-5
-6
-4
-6
-4
-5
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-3
-2
-4
-3
-4
-4
-3
-6
-5
-4
-6
-6
-7
-7
-7
-7
-7
-8
-7
-8
-8
-7
-7
-8
-6
-8
-7
-7
-6
-7
-7
-5
-6
-6
-4
-5
-5
-4
-5
-3
-4
-4
-3
-2
-3
-3
-3
-3
-2
-3
-1
-2
-2
-1
-1
-1
-1
-1
0
-1
1
1
1
2
1
1
0
1
1
0
1
1
1
1
1
1
1
1
1
0
0
0
0
2
0
0
-1
0
-1
-2
-1
0
-1
-2
-1
-1
-1
-2
0
-1
0
0
0
0
0
1
1
1
1
1
3
2
2
4
2
2
2
3
2
2
1
1
0
1
-1
0
-1
-2
0
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-5
-4
-5
-5
-6
-6
-7
-6
-7
-6
-8
-7
-7
-5
-5
-5
-4
-4
-3
-3
-2
-1
-2
0
1
0
1
2
1
2
2
2
2
2
1
2
1
2
2
2
2
3
3
2
3
3
2
3
3
3
4
3
4
3
4
4
3
3
4
3
3
2
2
3
2
2
2
1
2
1
1
1
0
1
1
0
0
1
0
0
1
0
0
0
0
1
2
1
1
1
2
1
1
2
0
2
2
2
1
1
2
1
1
-1
1
0
0
0
-1
-1
0
-1
1
-1
-1
0
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
-1
-1
1
-1
1
0
1
1
2
1
1
1
2
2
3
2
1
2
3
2
4
3
2
3
2
3
3
3
2
3
4
3
3
3
2
3
2
1
2
1
1
0
2
0
0
0
-1
0
0
0
-1
-1
-2
-1
-2
-3
-3
-2
-3
-3
-2
-4
-4
-4
-3
-4
-4
-3
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-3
-1
-2
-2
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
-1
-1
-2
-2
-2
-1
-1
-1
0
-1
-1
1
1
0
1
0
-1
1
1
-1
0
0
1
-1
-1
-1
-1
-1
0
-2
-1
-2
-2
-2
-2
-1
-1
-2
-1
-2
0
-1
0
0
2
1
2
2
2
4
4
4
3
2
3
2
2
2
2
1
1
2
1
0
-2
-1
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-4
-2
-3
-3
-3
-2
-2
-1
-1
-2
-1
-1
-2
-1
1
0
# 31 11 XYSEL
2
3
3
2
4
3
3
4
4
5
5
3
4
5
3
3
4
2
3
3
2
2
1
1
2
2
3
4
3
2
3
3
2
4
4
4
3
3
2
2
2
2
1
2
1
1
1
0
1
0
0
0
-2
0
0
-2
-1
-3
-2
-3
-3
-3
-3
-3
-4
-3
-3
-3
-1
-3
-2
-2
-1
-3
-2
-2
-1
-1
-1
-1
-3
-1
-1
-1
1
1
1
1
4
4
6
8
12
14
16
19
22
26
27
30
32
36
38
41
42
45
47
48
50
52
54
55
56
57
57
58
60
60
61
61
61
62
62
62
62
61
62
62
60
61
60
60
58
58
57
56
56
55
55
53
52
50
51
50
49
48
47
46
44
45
43
43
42
42
41
39
37
37
36
34
34
34
33
31
29
29
29
27
25
26
23
22
21
21
19
17
16
16
15
13
13
13
12
10
8
8
7
6
4
3
3
2
2
1
-2
-2
-2
-3
-6
-6
-7
-8
-8
-9
-9
-10
-10
-11
-12
-12
-13
-14
-15
-15
-15
-15
-15
-16
-17
-17
-17
-18
-19
-19
-18
-19
-18
-19
-19
-21
-20
-19
-19
-19
-18
-19
-20
-19
-18
-18
-18
-18
-18
-19
-18
-18
-18
-17
-17
-17
-17
-17
-19
-18
-18
-18
-19
-19
-20
-20
-20
-19
-20
-21
-19
-21
-21
-21
-21
-21
-19
-20
-20
-21
-20
-20
-19
-18
-19
-18
-18
-17
-19
-16
-17
-16
-17
-15
-14
-14
-13
-13
-13
-12
-11
-11
-12
-11
-12
-11
-11
-12
-13
-13
-14
-14
-13
-14
-13
-14
-14
-13
-14
-14
-14
-13
-15
-14
-15
-15
-14
-14
-13
-13
-13
-14
-12
-13
-14
-12
-12
-13
-11
-11
-11
-10
-9
-9
-9
-8
-8
-8
-7
-7
-6
-6
-6
-7
-7
-7
-6
-7
-6
-5
-6
-5
-5
-4
-5
-4
-5
-4
-4
-4
-3
-4
-4
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-2
-1
1
-1
1
-1
1
1
0
2
1
1
1
1
1
2
2
2
1
2
2
1
1
0
1
0
0
0
0
0
-1
-1
-1
-1
-2
-1
1
1
1
1
0
0
2
1
1
1
1
2
2
1
2
1
2
1
2
1
1
0
1
0
0
1
0
0
0
-1
-2
-2
-2
-3
-3
-4
-3
-4
-5
-5
-4
-6
-5
-6
-4
-3
-4
-4
-2
-4
-4
-3
-4
-3
-1
-4
-3
-2
-2
-2
0
-1
0
0
0
1
1
2
2
2
2
1
2
2
1
1
2
1
0
1
1
0
1
-1
-1
-1
-2
-2
-3
-2
-2
-2
-3
-1
-1
-1
0
1
0
0
1
1
1
2
2
3
2
3
3
4
3
3
4
3
4
4
5
4
4
4
4
5
5
5
4
3
4
5
5
4
4
3
1
2
2
2
2
1
1
1
0
0
-2
-2
-1
-2
-1
-2
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-2
0
-1
-1
-1
-1
-1
-2
1
0
0
-1
1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-2
-3
-2
-2
-3
-4
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-3
-2
-2
0
-2
-2
-2
-1
-2
-2
-3
-2
-3
-3
-4
-3
-4
-4
-4
-5
-4
-5
-4
-5
-6
-4
-6
-5
-5
-4
-4
-4
-3
-4
-5
-3
-2
-2
-2
-2
-2
-1
-1
0
1
0
1
0
1
0
0
0
1
1
2
1
1
1
1
1
2
2
2
2
2
4
2
2
4
4
3
4
3
3
4
4
3
3
3
2
1
1
1
1
2
2
-1
0
-1
-2
0
-1
-3
-2
-2
-2
-3
-4
-1
-3
-3
-2
-2
-2
-2
-1
-2
-1
0
0
1
1
2
3
2
2
2
3
3
3
3
4
3
2
3
2
3
3
2
2
2
2
1
2
2
2
1
1
2
2
2
1
1
1
1
2
1
1
2
0
1
1
1
2
2
1
1
-1
0
1
-2
-1
0
1
-1
-1
0
1
1
1
0
1
1
2
1
1
1
2
2
2
2
3
2
2
3
3
2
3
3
4
2
4
4
5
4
4
4
5
6
5
5
5
6
5
5
5
4
4
3
3
3
3
3
3
2
2
2
2
1
1
2
0
2
0
1
0
0
-2
0
-1
-2
-3
-2
-3
-2
-2
-3
-2
-1
-3
-1
-2
-3
-3
-3
-4
-3
-4
-5
-4
-6
-6
-8
-7
-7
-7
-7
-8
-8
-7
-9
-8
-8
-8
-9
-9
-8
-9
-9
-8
-9
-9
-9
-9
-8
-8
-8
-7
-8
-7
-6
-6
-6
-6
-4
-5
-5
-5
-4
-5
-5
-4
-5
-4
-6
-4
-5
-4
-3
-3
-3
-2
-1
-1
-2
-1
0
1
1
3
2
2
3
4
4
4
6
5
6
5
6
6
6
6
8
6
5
7
5
5
5
5
5
4
5
4
4
4
4
5
6
5
4
5
5
6
6
6
5
7
6
7
6
8
7
7
7
6
7
6
6
5
# 31 12 XYSEL
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-1
-1
-3
-2
-2
-2
-2
-2
-1
-2
-3
-2
-1
-1
-2
-1
-2
-3
-2
-2
-2
-1
-1
-2
-2
-1
-3
-3
-1
-1
-2
-2
-2
-2
0
-1
-1
0
-1
0
-1
-1
0
-1
0
0
0
2
1
1
3
2
3
3
3
2
2
4
4
3
3
4
3
2
5
5
5
6
8
9
11
13
16
18
21
25
27
31
34
36
39
41
44
46
48
50
52
54
55
57
59
60
61
62
63
62
64
65
66
66
65
65
65
65
65
64
65
63
63
62
62
61
61
60
59
59
58
57
55
55
53
52
54
51
52
50
48
48
48
47
45
43
44
42
42
41
38
37
35
36
34
32
30
29
27
26
26
22
22
22
19
18
16
17
15
14
13
13
12
10
10
8
9
9
8
7
6
6
5
5
4
3
2
2
1
0
0
-2
-3
-2
-4
-3
-5
-5
-6
-6
-6
-6
-8
-7
-8
-9
-8
-9
-8
-9
-9
-10
-9
-9
-11
-10
-10
-10
-11
-11
-11
-13
-11
-12
-11
-12
-13
-12
-12
-12
-13
-14
-14
-15
-15
-14
-14
-15
-14
-16
-16
-17
-16
-16
-17
-16
-17
-18
-18
-19
-17
-18
-18
-18
-18
-18
-19
-17
-18
-19
-18
-18
-18
-18
-18
-17
-17
-17
-16
-16
-16
-15
-15
-16
-15
-14
-15
-13
-14
-14
-15
-14
-14
-14
-14
-13
-13
-12
-13
-13
-11
-11
-11
-11
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-11
-11
-10
-11
-11
-12
-13
-13
-14
-13
-14
-15
-13
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-13
-14
-12
-14
-13
-13
-11
-11
-12
-11
-11
-10
-11
-11
-10
-11
-10
-10
-9
-8
-9
-8
-9
-9
-7
-8
-7
-7
-8
-7
-6
-5
-5
-5
-4
-3
-4
-3
-3
-1
-3
-3
-1
-1
0
-1
-1
-1
1
-1
-1
-1
-1
-1
-1
-1
-3
-1
-1
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-4
-4
-4
-4
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-5
-5
-5
-6
-5
-4
-4
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-7
-6
-7
-8
-6
-7
-7
-8
-8
-8
-8
-8
-7
-8
-7
-6
-6
-6
-6
-6
-7
-6
-5
-6
-6
-4
-4
-5
-5
-5
-6
-4
-5
-6
-5
-6
-5
-6
-6
-6
-5
-4
-6
-6
-5
-4
-4
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
0
-1
-2
-1
-1
-2
-1
-3
-2
-3
-2
-2
-2
-3
-1
-3
-1
-3
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-2
-1
-2
-2
-2
-1
-2
-3
-1
-2
-2
-2
-4
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-1
-3
-2
-2
-2
-2
-3
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
0
-1
-1
-1
1
0
1
1
0
0
2
1
1
2
2
2
2
2
3
2
2
3
2
3
2
2
2
3
2
2
2
2
2
2
2
2
2
3
2
2
2
2
1
2
1
1
1
0
2
1
1
1
1
2
1
2
2
2
2
2
4
2
3
3
3
3
3
4
3
2
4
4
3
3
4
4
4
5
4
5
5
4
3
5
4
5
3
3
4
3
4
3
3
3
3
3
3
2
2
3
2
2
2
1
1
2
1
2
1
1
1
1
1
1
0
1
1
1
1
1
2
2
2
2
0
2
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
1
2
2
2
1
2
3
4
2
3
2
2
2
2
2
2
1
0
1
-1
0
-1
0
-1
-2
-2
-2
-2
-1
-1
-1
-2
-1
-1
1
1
2
1
2
3
2
1
2
1
2
1
0
2
1
0
1
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-1
-1
-2
-2
-2
-1
-2
-1
-1
-1
-3
-1
-3
-2
-3
-3
-3
-3
-2
-2
-2
-3
-2
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-4
-3
-3
-4
-5
-4
-4
-5
-4
-3
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-1
-1
-2
-2
-3
-3
-2
-2
-3
-2
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-3
-1
-3
-2
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-5
-5
-5
-5
-6
-5
-5
-5
-5
-4
-5
-5
-5
-5
-6
-5
-5
-4
-6
-5
-5
-5
-5
-5
-4
-4
-5
-4
-4
-4
-5
-3
-4
-4
-3
-4
-4
-4
-4
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-1
-3
-1
-2
-1
-1
-1
-1
0
1
1
2
1
3
3
3
5
6
5
6
6
8
7
9
8
8
9
9
10
10
10
10
10
11
10
10
11
10
11
10
10
11
10
9
9
10
9
8
9
9
# 31 13 XYSEL
1
2
0
1
1
0
1
1
1
0
1
1
1
0
2
1
1
1
2
2
2
2
2
2
2
3
2
3
2
3
2
4
3
3
2
3
4
4
5
4
4
4
4
4
4
4
4
3
3
3
4
4
3
1
2
2
2
1
2
0
1
-1
0
-2
0
0
0
0
-1
-2
-2
-2
-2
-3
-2
-1
-2
-2
-2
-2
-2
-3
-2
-1
0
1
1
2
3
5
7
8
11
13
16
19
22
25
28
32
35
37
41
41
45
47
49
52
53
57
58
61
62
62
64
64
66
67
67
69
69
70
69
69
69
69
70
70
70
70
70
69
68
66
66
65
65
64
62
61
60
58
57
56
54
53
51
51
49
48
46
46
42
41
39
38
37
35
33
32
29
29
27
26
24
22
21
19
19
18
17
16
16
14
13
13
11
11
10
9
8
7
7
6
5
5
5
3
1
3
0
0
-1
-2
-1
-4
-2
-4
-4
-4
-5
-6
-6
-7
-7
-9
-8
-9
-10
-9
-10
-9
-9
-9
-9
-10
-11
-10
-10
-11
-11
-11
-12
-12
-13
-12
-13
-13
-13
-14
-14
-14
-14
-14
-16
-15
-16
-17
-17
-16
-17
-17
-16
-17
-17
-16
-17
-17
-17
-17
-15
-15
-16
-15
-15
-14
-14
-15
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-12
-14
-14
-14
-14
-12
-13
-13
-14
-13
-12
-12
-11
-11
-12
-12
-11
-11
-10
-10
-10
-10
-11
-9
-10
-10
-10
-11
-11
-10
-10
-11
-10
-11
-13
-12
-11
-11
-12
-11
-11
-11
-11
-11
-10
-11
-10
-8
-9
-8
-8
-8
-8
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-6
-5
-6
-5
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-8
-7
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-6
-5
-6
-5
-5
-5
-5
-4
-4
-4
-3
-3
-4
-4
-3
-2
-3
-2
-3
-3
-2
-3
-3
-2
-1
-2
-2
0
-2
-2
-1
-1
-2
-1
-1
0
-1
1
0
0
0
1
2
1
2
1
2
2
2
3
3
2
2
3
2
3
1
2
2
3
2
2
2
1
2
1
1
1
1
2
1
1
1
2
0
0
1
1
1
1
0
1
1
1
1
2
1
0
1
2
1
1
0
0
-1
1
-2
-2
-2
-2
-2
-1
0
0
-1
1
0
1
1
1
2
2
2
3
2
3
2
3
2
2
0
1
2
1
0
0
1
0
1
0
-1
0
-1
0
-2
-1
-2
1
-2
-3
-3
-1
-2
-3
-2
-3
-3
-4
-2
-3
-3
-4
-3
-3
-3
-3
-2
-1
-2
-1
1
-1
0
1
1
1
1
2
2
2
1
2
1
1
3
2
3
4
3
3
2
3
2
2
2
3
2
2
2
3
1
2
2
2
2
2
2
2
1
1
1
2
2
2
2
2
3
2
2
2
2
2
1
3
2
3
2
3
2
3
3
4
3
3
4
4
4
4
4
4
4
4
3
3
2
1
2
2
0
0
0
1
0
-1
0
-1
-2
-1
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-5
-4
-3
-4
-3
-4
-5
-5
-5
-4
-6
-5
-4
-5
-5
-5
-4
-6
-6
-4
-5
-6
-6
-4
-4
-5
-5
-4
-4
-4
-3
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
-1
0
0
2
1
1
2
2
1
1
0
1
1
0
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-1
0
-2
-2
-1
-2
-2
-3
-4
-3
-4
-3
-5
-3
-4
-3
-3
-2
-3
-1
-1
-1
1
1
2
1
2
2
2
4
3
2
3
3
2
3
3
3
2
3
1
2
2
1
1
1
0
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
-2
-3
0
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-4
-3
-4
-4
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-4
-3
-3
-2
-2
-1
-1
-2
1
0
1
2
1
3
3
4
3
3
3
3
4
2
3
3
1
1
2
1
0
0
0
1
1
1
1
1
1
1
2
1
2
2
1
2
2
1
2
0
1
2
2
2
1
1
1
0
2
1
1
1
3
1
1
1
2
2
0
2
1
2
1
0
2
1
2
2
2
2
1
3
1
2
1
1
2
1
2
1
1
0
1
0
1
0
1
-1
-2
0
-2
-1
-1
0
-2
1
0
1
2
1
0
2
2
0
1
2
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
2
2
2
0
2
2
1
2
2
2
2
2
2
2
2
1
0
2
2
2
2
3
2
2
3
4
4
4
3
4
4
5
5
6
4
5
5
5
5
5
5
4
4
4
4
4
3
3
4
3
3
2
1
1
1
2
0
0
-1
1
-2
-2
-2
-3
-3
-4
-4
# 31 14 XYSEL
5
5
6
5
5
6
5
3
5
4
3
3
3
2
2
1
1
-1
-1
-3
-3
-3
-3
-3
-2
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-1
-2
-1
-2
-1
-2
-2
-1
-1
-2
-2
-1
-1
-1
1
1
2
2
2
2
3
2
2
4
2
3
3
2
2
3
2
2
2
2
2
2
2
1
2
3
4
5
6
7
8
11
11
14
18
20
22
25
28
32
33
35
38
39
42
44
46
47
50
51
51
53
54
55
57
57
57
56
57
58
58
57
58
58
56
56
56
56
54
54
53
53
51
51
50
48
47
47
45
43
41
41
41
39
38
36
36
35
33
33
32
31
31
28
27
27
25
24
22
22
20
18
19
17
16
15
13
14
12
11
10
10
8
8
8
6
5
4
3
2
2
0
-1
-2
-1
-4
-4
-5
-6
-7
-7
-8
-8
-10
-10
-11
-11
-12
-12
-13
-13
-13
-13
-14
-13
-13
-12
-13
-13
-13
-12
-12
-12
-12
-11
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-15
-14
-15
-15
-16
-16
-16
-17
-16
-17
-16
-18
-17
-16
-18
-19
-18
-18
-18
-19
-18
-19
-18
-19
-17
-18
-17
-17
-18
-17
-16
-16
-15
-15
-15
-15
-15
-15
-13
-13
-13
-12
-12
-12
-12
-11
-11
-10
-10
-10
-10
-10
-9
-9
-10
-10
-8
-8
-9
-9
-9
-10
-8
-9
-9
-10
-8
-7
-8
-8
-9
-8
-9
-9
-9
-7
-8
-7
-7
-7
-8
-7
-7
-6
-6
-7
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-2
-4
-3
-2
-3
-3
-2
-2
-2
-3
-1
-2
-3
-3
-3
-3
-3
-3
-2
-3
-4
-3
-2
-1
-2
-2
-2
-2
-1
-1
0
2
1
1
2
2
1
2
2
2
1
1
2
2
2
1
2
2
3
2
1
2
2
0
1
2
2
2
2
2
1
2
2
1
1
1
0
0
1
0
1
0
-1
-2
-3
-1
-2
-2
-2
0
1
0
0
1
1
1
1
2
1
1
2
1
1
2
2
2
2
2
2
1
2
2
1
1
1
1
1
0
0
0
1
0
0
1
1
0
2
1
2
1
1
1
1
1
0
2
1
1
0
0
-1
-1
-2
-3
-3
-3
-4
-4
-3
-5
-4
-5
-5
-5
-6
-5
-4
-4
-5
-5
-4
-4
-4
-4
-2
-2
-2
-3
-2
-1
-1
-1
-1
-2
-1
0
0
0
-2
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-3
-2
-2
-2
-2
-1
-1
-1
-2
-1
1
-1
0
-2
-1
-1
2
1
1
1
1
2
1
2
2
2
2
2
3
4
4
3
2
4
2
2
2
2
2
2
2
2
1
1
0
0
-2
1
-1
-3
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-2
0
1
0
0
-1
-1
0
-2
0
-1
-1
0
0
1
1
1
1
1
2
1
2
2
3
2
3
3
2
3
4
4
3
3
3
3
2
2
2
1
2
2
2
2
1
1
1
1
2
-1
-1
-2
-1
-1
1
1
0
0
-1
0
0
-2
-2
-2
-3
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-1
-3
-1
-2
-1
-1
-3
-1
-1
-1
-1
0
0
0
2
1
2
2
3
3
2
2
4
3
4
2
4
3
3
4
2
3
4
3
3
4
3
3
3
3
3
4
4
4
4
3
3
4
3
4
4
4
5
5
4
4
3
3
3
3
2
2
1
2
0
0
0
-1
0
0
0
-2
1
-1
-1
-1
-2
0
-1
1
-1
1
-2
1
1
1
1
0
0
0
0
1
-1
0
1
0
-2
0
1
0
0
1
1
2
1
2
2
2
3
3
3
3
3
2
4
3
4
4
4
3
3
4
5
5
5
6
6
6
5
6
6
6
6
6
6
5
5
5
5
5
3
4
4
2
2
1
1
1
1
1
0
2
1
2
1
0
1
1
0
-1
-3
-1
-1
-2
-2
-4
-4
-3
-4
-5
-5
-4
-5
-4
-4
-5
-4
-5
-4
-4
-3
-5
-5
-3
-4
-4
-4
-6
-5
-4
-4
-4
-4
-4
-3
-4
-3
-4
-3
-4
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-2
-2
-2
-3
-1
-1
1
1
2
0
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
4
3
5
4
4
4
5
5
5
5
5
5
5
5
5
5
5
6
4
4
4
4
3
2
3
1
1
1
-1
-1
-2
-2
-1
-2
-2
-3
-2
-2
-2
-3
-3
-4
-4
-4
-4
-6
-6
-5
-5
-5
-5
-6
-5
-5
-5
-4
-5
-4
-4
-3
-4
-3
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-3
-3
-2
-3
-3
-1
-2
-3
-2
-2
-1
-1
-2
-1
-1
1
# 31 15 XYSEL
3
3
4
4
4
4
5
5
6
5
4
4
3
3
4
3
2
2
1
2
1
1
1
0
-1
-2
-1
-2
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-2
-3
-2
-2
-2
-1
-1
0
-1
1
1
1
2
2
2
3
2
3
3
3
3
3
4
2
4
2
3
3
2
2
0
2
1
1
2
1
0
2
1
1
2
3
6
7
10
12
15
18
20
23
26
29
32
35
37
40
41
44
45
48
49
51
53
53
55
57
57
58
60
60
61
62
63
62
63
64
62
64
63
63
63
62
61
61
62
60
60
59
59
57
57
56
54
54
54
52
50
48
47
45
44
42
40
39
37
36
34
33
32
29
29
26
26
26
25
24
22
21
21
21
18
19
17
16
16
15
13
12
12
10
11
9
8
7
6
5
4
3
2
2
0
0
-2
-4
-4
-4
-5
-6
-7
-8
-7
-9
-8
-8
-10
-10
-10
-9
-10
-10
-9
-9
-9
-9
-10
-10
-10
-10
-11
-9
-11
-11
-12
-12
-12
-14
-15
-15
-14
-16
-15
-16
-15
-16
-16
-17
-17
-17
-18
-18
-18
-18
-19
-19
-19
-19
-20
-19
-20
-19
-20
-20
-20
-19
-21
-21
-21
-21
-20
-22
-21
-22
-21
-20
-21
-22
-20
-20
-19
-20
-19
-18
-17
-17
-17
-16
-16
-16
-16
-14
-15
-15
-14
-15
-15
-15
-15
-14
-15
-15
-14
-15
-17
-15
-15
-16
-16
-15
-16
-16
-16
-16
-15
-16
-16
-16
-16
-16
-15
-15
-15
-14
-14
-14
-14
-13
-13
-12
-13
-12
-12
-12
-12
-11
-10
-11
-11
-11
-11
-11
-10
-10
-9
-9
-9
-8
-9
-9
-8
-9
-7
-7
-8
-7
-7
-8
-6
-6
-6
-6
-6
-7
-6
-6
-7
-6
-6
-7
-6
-7
-6
-8
-6
-7
-7
-6
-7
-6
-6
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-1
-2
-1
-1
-1
1
0
1
1
1
1
2
2
1
2
1
0
1
2
3
2
2
2
2
3
2
3
2
0
1
2
1
2
1
1
0
1
0
-1
0
-2
-1
-3
-2
-3
-3
-2
-3
-2
-4
-3
-2
-3
-3
-3
-3
-2
-2
-3
-3
-3
-2
-3
-2
-2
-2
-1
-1
-2
-1
-2
-1
-1
-1
-2
1
0
0
0
1
-1
0
0
-1
1
0
1
1
0
1
0
0
0
0
1
-1
-2
-2
0
0
1
-1
1
-1
0
1
2
1
2
3
2
3
2
3
3
2
3
3
1
2
2
2
1
0
0
1
-3
-1
-2
-3
-3
-2
-3
-5
-4
-4
-5
-5
-5
-6
-4
-6
-5
-6
-6
-4
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-5
-5
-4
-5
-4
-7
-6
-5
-5
-5
-6
-5
-5
-4
-5
-4
-3
-3
-4
-4
-2
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
-2
-1
-1
-1
1
-1
0
-1
0
1
-2
-1
-2
1
-1
-1
-1
0
-1
0
1
0
1
0
1
1
2
1
1
2
1
2
1
1
2
0
1
0
0
1
0
-1
-1
-1
-1
1
-1
-1
0
-2
0
0
1
-1
-2
-1
-1
-2
0
-1
-2
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
0
1
0
0
1
-1
0
0
0
0
-1
-1
0
-2
-2
-1
-1
-2
-1
-1
-1
-1
-1
2
0
1
1
1
2
2
2
2
3
2
2
2
2
3
3
3
3
3
3
3
3
3
4
3
3
4
4
4
4
3
3
3
4
2
3
3
4
3
3
4
5
4
4
4
3
3
3
3
3
1
0
0
0
-3
-3
-3
-4
-4
-4
-4
-4
-6
-5
-5
-6
-5
-5
-5
-6
-6
-5
-5
-5
-4
-4
-3
-3
-5
-3
-4
-4
-3
-4
-3
-4
-4
-5
-4
-5
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-3
-4
-3
-4
-4
-4
-4
-3
-4
-4
-4
-3
-3
-2
-2
-2
-3
-2
-1
-1
1
-1
1
1
0
1
2
1
2
1
2
3
1
2
2
2
2
2
2
1
0
1
0
0
2
1
1
1
1
2
1
1
2
2
2
2
3
4
4
4
3
5
4
4
4
3
4
4
4
4
3
4
4
4
5
2
3
3
3
2
2
2
2
2
2
2
1
2
3
3
3
4
3
3
5
4
4
5
3
5
5
4
3
3
3
3
2
2
1
1
2
1
0
0
0
-1
0
0
-2
0
0
-2
0
0
-1
0
0
0
0
1
1
1
1
1
2
1
1
1
1
2
2
0
2
1
1
2
0
1
1
-2
-1
-2
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
1
0
1
1
1
1
1
1
2
2
2
3
2
3
3
3
4
4
3
5
4
5
5
4
4
6
5
4
5
5
5
6
6
6
6
6
5
6
7
7
7
6
7
6
6
6
7
6
6
5
6
6
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
# 31 16 XYSEL
1
1
0
1
2
0
1
2
1
1
1
1
0
2
2
2
2
1
2
2
2
2
3
2
3
3
2
3
3
2
2
2
2
2
2
1
2
2
2
2
2
1
2
2
2
3
2
2
2
2
2
1
1
0
0
0
-2
0
-1
0
-3
-1
-3
-2
-2
-2
-3
-3
-5
-4
-4
-5
-3
-4
-5
-4
-4
-3
-3
-3
-1
-2
-1
-2
1
1
1
2
3
4
7
8
11
13
15
18
21
24
26
30
33
35
38
40
43
44
46
49
50
53
53
56
56
58
58
60
60
61
61
62
63
63
63
64
63
63
63
63
64
64
63
62
62
61
62
60
60
60
59
59
58
58
56
55
56
54
53
53
53
51
50
50
48
47
47
46
44
43
43
42
40
38
38
36
35
34
34
31
30
29
28
27
24
24
25
22
21
20
18
16
17
14
14
13
12
10
9
7
7
6
5
4
4
3
3
1
1
0
-1
0
-2
-3
-2
-2
-3
-4
-5
-5
-6
-7
-6
-7
-6
-7
-9
-8
-9
-8
-9
-10
-10
-11
-12
-12
-13
-13
-13
-13
-13
-14
-14
-14
-14
-15
-14
-13
-14
-14
-14
-15
-15
-14
-15
-15
-15
-15
-14
-15
-14
-15
-15
-14
-14
-15
-15
-14
-14
-14
-13
-12
-13
-13
-13
-13
-14
-12
-14
-14
-14
-13
-14
-14
-14
-15
-15
-15
-16
-15
-16
-17
-16
-16
-17
-18
-17
-17
-18
-18
-17
-17
-17
-17
-18
-18
-17
-17
-16
-16
-16
-16
-15
-15
-15
-15
-15
-16
-15
-15
-16
-15
-14
-15
-14
-14
-13
-14
-14
-14
-14
-13
-13
-13
-13
-14
-12
-12
-13
-12
-13
-12
-13
-10
-11
-11
-12
-11
-11
-11
-12
-13
-13
-12
-13
-13
-13
-14
-14
-13
-12
-14
-13
-12
-12
-11
-12
-11
-11
-11
-10
-10
-10
-9
-9
-9
-10
-9
-8
-9
-8
-7
-7
-7
-6
-7
-6
-6
-6
-5
-5
-4
-4
-2
-3
-3
-3
-2
-3
-2
-1
-2
-2
-1
-1
0
-1
1
-1
1
1
2
2
2
2
1
2
2
2
1
1
2
1
2
1
1
2
1
1
1
0
0
1
2
1
0
1
0
0
0
-2
-2
-2
-2
-1
-3
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
0
0
0
1
1
0
1
2
1
2
2
2
2
2
1
1
2
2
2
3
3
3
2
4
4
3
4
2
3
4
3
3
4
3
3
2
2
3
0
1
0
1
0
0
1
1
2
1
2
2
2
2
2
2
2
3
3
4
2
3
3
5
4
5
5
5
4
6
5
5
5
4
5
4
4
4
3
2
2
2
4
2
2
2
3
2
1
2
1
1
0
-1
0
0
0
-2
-1
-2
-1
-2
-2
-2
-2
-1
-2
-1
-1
1
1
-1
1
0
1
0
0
0
-1
1
-1
0
-2
-1
1
-1
-1
-1
0
0
-1
-2
-1
-3
-2
-2
-2
-1
-2
-3
-4
-4
-4
-4
-4
-5
-5
-5
-6
-5
-6
-5
-5
-5
-6
-5
-6
-5
-6
-5
-5
-5
-6
-5
-5
-5
-6
-4
-5
-6
-5
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-1
-1
-1
1
0
-1
1
1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
1
-1
-1
0
1
2
1
2
0
1
2
2
1
2
2
2
2
2
3
2
2
2
2
2
1
1
2
1
1
0
1
-1
0
-1
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-2
-2
-1
-2
-1
-2
-2
-1
1
0
1
1
1
2
1
1
2
1
1
1
1
2
1
2
2
1
2
3
2
3
2
4
3
3
3
3
4
3
3
3
5
5
4
4
4
4
3
3
3
5
4
3
3
3
3
3
2
2
1
1
2
1
2
1
1
0
0
0
0
0
0
0
1
1
0
1
0
1
0
0
0
1
1
0
-1
-2
-1
-1
-2
-1
-1
0
0
1
1
0
1
1
0
1
1
2
1
2
1
2
2
2
2
3
3
2
3
3
3
3
3
4
3
4
4
5
4
3
4
4
4
3
3
3
3
4
4
3
4
3
2
2
2
1
1
1
0
-1
0
-1
-1
-1
-1
-1
-2
-1
0
-1
-1
-2
0
0
1
0
1
1
1
1
1
2
2
1
1
3
2
3
2
2
2
3
3
4
3
3
3
4
3
5
4
4
6
4
4
5
4
4
5
6
4
5
5
5
5
4
4
3
4
3
4
4
5
4
3
5
4
5
5
4
4
4
4
4
4
4
3
3
4
2
3
2
2
2
1
1
2
2
2
2
3
1
2
2
1
1
1
2
0
0
0
0
0
-2
-1
-2
-1
-1
-1
-2
-2
-1
-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-4
# 31 17 XYSEL
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
0
0
-1
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-4
-3
-2
-3
-2
-3
-2
-1
1
0
0
1
1
1
1
1
2
2
2
3
3
4
3
4
3
3
5
4
4
3
4
3
3
3
2
3
3
2
1
2
1
1
1
1
1
0
1
0
1
3
4
6
8
9
13
15
17
19
21
24
27
28
30
33
35
38
39
42
44
44
47
48
50
51
51
53
54
55
55
56
57
58
57
58
57
57
57
56
57
57
56
56
55
55
55
55
53
53
52
51
51
50
49
47
48
46
45
45
44
43
42
42
39
39
37
36
35
34
32
32
30
29
28
26
24
24
22
21
20
19
19
18
16
16
15
13
13
12
11
9
10
9
7
6
5
5
4
3
2
2
1
0
0
-1
-2
-3
-3
-3
-3
-5
-3
-6
-5
-6
-7
-7
-8
-8
-9
-8
-8
-9
-9
-10
-10
-10
-10
-9
-10
-10
-10
-11
-12
-12
-14
-12
-12
-13
-13
-13
-14
-14
-14
-14
-14
-13
-14
-15
-14
-15
-14
-17
-16
-16
-16
-16
-16
-17
-17
-17
-17
-17
-17
-18
-17
-18
-15
-17
-15
-16
-16
-15
-14
-14
-13
-12
-11
-12
-10
-10
-10
-9
-9
-9
-8
-7
-7
-7
-8
-8
-7
-7
-7
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-6
-7
-7
-6
-7
-6
-7
-7
-6
-6
-7
-7
-8
-7
-8
-9
-7
-8
-7
-7
-10
-8
-7
-8
-7
-7
-7
-6
-7
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-3
-5
-5
-4
-5
-6
-4
-6
-7
-6
-5
-6
-6
-6
-6
-7
-5
-5
-5
-6
-5
-4
-5
-6
-4
-5
-5
-5
-5
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-4
-4
-5
-5
-5
-4
-4
-6
-5
-6
-6
-6
-5
-6
-6
-6
-7
-6
-8
-6
-6
-6
-6
-6
-5
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4
-3
-3
-4
-4
-3
-4
-3
-3
-4
-3
-3
-2
-3
-3
-2
-2
-3
-2
-3
-3
-2
-3
-3
-4
-3
-3
-3
-4
-4
-4
-4
-5
-5
-6
-4
-4
-4
-5
-4
-4
-3
-3
-4
-3
-2
-3
-3
-3
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
0
1
2
1
2
2
2
3
3
3
2
2
4
3
3
4
3
4
2
3
2
2
3
1
3
2
2
3
2
2
2
2
2
3
2
2
2
3
3
3
2
3
3
2
1
1
2
2
2
3
3
3
2
3
3
2
3
2
2
2
1
2
0
1
0
1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-1
-1
-1
0
-1
1
0
2
1
2
1
2
2
2
2
2
1
2
1
2
1
0
1
0
2
2
2
2
2
2
2
3
2
3
3
4
3
3
3
3
3
3
3
3
2
2
2
2
1
1
0
0
0
2
-1
-2
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
0
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-2
-2
-4
-4
-4
-4
-4
-5
-5
-4
-5
-5
-5
-4
-6
-6
-6
-6
-7
-6
-7
-8
-8
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-6
-5
-5
-6
-5
-5
-5
-6
-3
-4
-3
-4
-5
-4
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
-2
0
-1
0
0
0
1
1
2
1
2
2
2
1
3
3
3
2
2
2
2
3
2
3
3
5
4
5
5
4
5
5
5
6
6
6
6
6
5
5
5
5
5
6
5
5
6
5
6
6
7
6
6
7
7
6
6
7
5
6
7
5
7
6
6
7
7
7
7
7
7
8
7
6
5
7
6
7
5
6
5
5
3
4
3
2
3
2
3
2
2
2
1
1
1
2
1
1
1
0
3
2
2
2
2
3
2
2
3
1
2
2
1
1
1
2
1
2
2
2
1
2
2
2
3
2
2
2
3
2
1
1
0
0
0
0
0
-2
-1
-1
0
-1
-2
0
-1
-1
-2
-1
-2
-1
0
-1
-1
-1
-1
-2
-1
-3
-3
-3
-3
-4
-6
-5
-6
-5
-6
-6
-6
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-6
-4
-5
-4
-3
-4
-2
-3
-2
-2
-2
-1
-1
1
1
1
2
1
1
1
2
2
2
2
3
3
3
3
4
3
4
2
3
3
5
4
5
3
3
2
3
3
3
2
2
1
1
1
1
0
0
1
1
1
2
2
2
2
2
3
3
3
3
3
3
4
4
3
# 31 18 XYSEL
2
2
3
3
2
3
2
3
3
3
2
3
2
1
1
1
1
2
0
0
0
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-5
-5
-3
-4
-3
-2
-3
-2
-1
-1
-2
-1
-1
1
-1
0
0
0
0
0
0
1
-1
0
-1
0
0
1
1
2
1
2
2
2
2
2
3
3
3
3
3
4
4
4
5
6
5
5
6
7
7
8
10
11
13
15
17
20
23
23
27
30
31
35
37
39
42
45
47
49
51
53
55
57
57
60
60
61
62
63
63
62
63
63
62
63
63
64
62
63
63
61
62
62
61
61
58
61
59
59
60
59
57
57
54
56
54
53
53
52
50
49
47
48
46
45
43
43
41
41
39
39
37
35
36
33
33
32
30
29
28
27
25
25
22
22
21
19
18
17
15
15
12
12
11
9
7
6
5
4
3
2
1
0
-2
-2
-3
-4
-4
-5
-5
-4
-5
-6
-6
-7
-8
-8
-9
-10
-9
-9
-10
-10
-11
-10
-11
-12
-12
-13
-14
-14
-13
-13
-16
-15
-16
-17
-17
-16
-17
-18
-18
-18
-17
-17
-19
-19
-20
-18
-18
-19
-19
-18
-18
-18
-18
-16
-17
-17
-16
-15
-16
-17
-16
-17
-17
-17
-17
-16
-17
-16
-17
-15
-16
-16
-17
-17
-17
-17
-17
-17
-17
-18
-18
-19
-17
-17
-17
-16
-15
-16
-16
-16
-16
-15
-14
-14
-14
-14
-12
-13
-13
-11
-10
-11
-10
-11
-10
-10
-10
-9
-11
-8
-9
-10
-10
-11
-10
-10
-11
-10
-10
-10
-11
-9
-9
-9
-9
-10
-10
-8
-8
-9
-8
-10
-8
-9
-9
-9
-10
-9
-9
-9
-9
-10
-9
-9
-9
-8
-10
-9
-9
-9
-8
-8
-8
-8
-8
-7
-7
-7
-6
-6
-7
-7
-7
-7
-7
-7
-6
-7
-6
-7
-6
-6
-6
-6
-6
-7
-6
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-4
-5
-5
-3
-4
-3
-4
-4
-3
-4
-4
-4
-4
-3
-3
-3
-4
-4
-5
-5
-5
-4
-5
-5
-4
-6
-5
-7
-6
-5
-5
-6
-6
-7
-6
-7
-7
-7
-5
-6
-6
-6
-5
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-4
-2
-3
-3
-2
-3
-3
-3
-4
-2
-3
-2
-2
-3
-2
-1
-1
-2
-2
-1
0
-1
0
1
-1
0
0
-1
0
-1
1
-1
-1
-1
-1
-1
-1
-2
-1
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
1
1
1
1
2
1
2
2
2
1
3
2
3
3
3
4
2
4
4
3
4
4
5
3
4
5
3
3
2
2
2
3
0
1
1
0
0
0
1
1
-1
-1
0
-2
-1
0
-2
-1
-2
-1
0
-1
0
0
-1
-1
1
-2
-1
1
0
-1
-1
-1
-1
0
0
-1
1
-2
0
1
1
1
1
2
2
2
1
3
2
2
3
2
4
4
4
4
5
5
5
5
5
3
5
4
4
3
2
3
3
2
2
2
1
1
0
1
2
1
1
0
0
1
1
1
0
0
1
1
0
0
-1
-2
-1
-2
-3
-3
-3
-3
-2
-2
-2
-3
-1
-1
1
0
-1
1
-1
1
2
1
1
1
2
2
1
2
2
3
2
2
1
1
2
1
0
0
1
1
1
1
1
1
1
1
1
0
0
-1
-1
-2
-1
-1
-1
-3
-2
-1
0
0
-2
-2
0
-1
-2
-1
-1
-2
-1
-2
-2
-1
-2
-2
-2
-2
-2
-1
-3
-2
-2
-2
-2
-2
-4
-3
-3
-4
-4
-4
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
0
-1
0
1
1
2
0
2
2
3
2
2
3
4
4
4
5
5
5
5
4
4
4
3
4
3
3
3
4
2
4
3
3
4
4
3
5
3
4
3
2
2
4
4
3
5
5
5
4
5
5
4
5
5
5
4
5
5
5
6
5
5
4
3
4
2
2
1
1
1
-1
1
0
-2
0
-3
-2
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-9
-6
-7
-7
-6
-6
-6
-6
-7
-5
-7
-6
-6
-6
-5
-5
-5
-3
-3
-3
-2
-1
-1
0
-1
-1
-1
1
0
1
1
1
0
2
1
2
1
2
3
2
2
2
2
4
4
3
2
3
2
3
3
2
2
2
3
3
2
2
2
3
2
2
2
1
1
2
1
1
1
1
1
1
1
2
2
4
2
2
3
3
4
3
4
5
4
5
5
4
3
5
5
4
5
5
4
5
4
5
4
3
2
2
2
1
0
1
0
1
0
1
-2
-2
-3
-2
-2
-2
-2
0
0
-1
1
1
1
1
1
2
2
2
2
3
2
3
3
2
2
2
3
3
2
2
2
1
1
2
1
2
2
1
1
1
1
0
1
0
0
-1
-2
-3
-3
-3
-2
-4
-3
# 31 19 XYSEL
3
4
4
5
5
7
7
8
8
7
8
9
9
8
9
9
9
9
10
9
9
9
9
8
9
9
8
9
8
8
6
7
7
8
6
6
7
5
5
5
5
4
5
5
4
3
3
3
2
3
2
1
3
2
1
2
2
1
2
1
1
2
2
1
2
2
2
1
2
1
2
2
2
2
2
1
2
2
1
1
1
1
1
1
1
2
2
3
4
6
7
9
12
15
17
19
23
25
29
31
34
38
41
44
46
49
50
51
54
56
58
59
60
61
62
64
64
65
66
66
67
67
66
67
66
66
67
65
65
65
65
65
64
64
63
63
61
60
59
58
57
57
56
54
53
53
51
50
50
47
47
46
45
44
43
41
40
39
38
36
35
34
33
31
29
29
27
26
25
22
23
20
19
17
16
15
14
11
10
8
9
7
6
6
5
5
4
2
1
2
1
1
-1
-2
-4
-4
-6
-6
-8
-9
-8
-9
-9
-10
-12
-11
-13
-14
-14
-15
-16
-17
-17
-17
-17
-17
-17
-18
-18
-18
-18
-18
-18
-18
-18
-17
-19
-18
-18
-17
-17
-18
-16
-17
-15
-15
-15
-15
-14
-14
-14
-12
-13
-13
-13
-12
-11
-13
-11
-11
-10
-13
-12
-12
-14
-13
-14
-14
-14
-13
-15
-16
-16
-16
-16
-18
-18
-18
-19
-19
-19
-19
-19
-20
-20
-21
-21
-20
-20
-21
-21
-21
-21
-20
-21
-21
-20
-19
-19
-19
-18
-17
-18
-16
-15
-17
-16
-15
-15
-14
-14
-14
-15
-14
-15
-14
-14
-15
-14
-14
-15
-15
-15
-16
-15
-15
-16
-16
-14
-14
-14
-14
-14
-14
-12
-13
-14
-13
-13
-12
-13
-12
-13
-13
-12
-12
-12
-12
-12
-11
-12
-11
-11
-11
-10
-11
-11
-10
-11
-11
-10
-11
-11
-10
-11
-10
-10
-11
-10
-9
-10
-10
-10
-9
-11
-9
-9
-9
-9
-9
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-5
-5
-5
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-3
-3
-3
-3
-3
-3
-2
-1
-3
-3
-3
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
0
1
-1
0
1
0
-1
1
-1
-1
-2
-1
-2
-1
0
-1
-2
0
-1
2
2
1
3
2
2
3
3
3
3
2
3
3
2
2
2
2
1
0
0
0
0
1
-2
-1
-1
-1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
-2
-2
-2
-1
-2
-2
-1
0
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-1
1
1
2
1
2
2
2
2
2
3
3
3
3
3
4
3
3
3
3
3
3
4
3
2
4
3
2
3
3
3
3
2
2
3
2
2
2
3
3
2
2
1
1
2
1
2
2
2
2
1
1
1
1
1
1
1
0
1
1
1
1
1
0
0
0
0
0
1
0
0
1
1
1
1
0
0
1
2
1
1
1
2
1
1
1
1
0
2
1
1
3
2
2
2
2
2
2
2
2
4
4
3
3
2
2
3
2
3
3
4
3
3
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
1
1
1
2
2
1
2
1
2
2
1
2
2
2
3
1
2
2
2
2
1
1
3
2
2
2
2
1
1
2
2
0
1
1
1
0
-1
-1
-1
-2
-2
-2
-1
-3
-3
-4
-3
-3
-4
-4
-3
-3
-4
-4
-4
-3
-5
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-5
-5
-3
-5
-4
-3
-3
-3
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-1
0
-1
0
1
1
2
1
1
2
1
2
2
2
1
1
2
0
1
1
2
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
2
2
3
2
3
3
3
3
4
3
4
3
3
5
5
5
5
5
5
5
6
6
5
6
5
6
5
5
5
5
4
3
4
3
2
3
2
2
2
2
2
2
3
2
2
2
2
3
3
2
3
4
4
4
5
5
5
5
4
5
5
5
5
5
5
5
5
4
3
4
4
3
2
3
2
1
2
1
0
0
0
0
-1
-2
0
0
-2
-3
-2
-3
-3
-4
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-4
-5
-4
-4
-5
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
1
1
1
2
2
1
1
2
2
3
3
5
4
3
4
4
5
4
4
4
5
5
5
4
4
4
5
4
4
3
4
3
4
4
2
4
3
3
3
3
4
3
3
3
4
3
2
3
3
3
3
3
4
3
3
3
3
2
2
2
2
2
2
3
1
1
1
0
1
1
1
1
1
2
1
2
1
2
2
2
# 31 20 XYSEL
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
1
0
1
2
2
2
2
3
2
3
4
4
5
5
6
6
6
6
5
7
4
5
6
5
6
4
4
5
4
4
5
5
3
3
5
2
3
3
2
3
3
3
3
3
2
2
3
2
2
2
1
2
2
2
3
2
3
3
4
3
4
5
4
3
4
3
5
4
4
2
3
4
4
5
4
5
5
7
8
8
11
13
14
16
19
22
24
27
30
32
35
36
39
42
44
45
47
50
51
51
54
55
57
57
58
59
59
60
61
60
61
61
61
61
62
60
60
60
59
57
59
58
58
56
55
55
54
54
53
52
51
51
49
48
48
47
46
45
42
41
42
39
38
37
37
36
34
32
31
30
29
27
28
26
25
24
21
22
19
18
18
17
16
15
13
11
11
10
9
7
5
6
5
5
5
2
3
3
2
1
2
1
1
0
0
1
1
0
-2
-1
-2
-3
-4
-3
-4
-4
-4
-6
-6
-6
-6
-8
-8
-8
-10
-9
-11
-11
-11
-12
-13
-14
-13
-14
-14
-14
-15
-15
-15
-16
-15
-16
-15
-17
-16
-15
-16
-15
-16
-15
-16
-17
-16
-16
-16
-17
-17
-16
-18
-18
-16
-18
-18
-19
-19
-19
-18
-18
-19
-19
-19
-20
-19
-19
-18
-19
-18
-18
-17
-17
-16
-17
-16
-17
-15
-14
-15
-14
-13
-13
-13
-13
-12
-12
-12
-12
-11
-11
-12
-11
-11
-11
-10
-11
-10
-8
-9
-8
-9
-7
-6
-7
-7
-6
-6
-7
-5
-6
-8
-7
-8
-8
-9
-9
-9
-10
-10
-10
-10
-10
-11
-10
-10
-9
-9
-9
-9
-8
-7
-8
-8
-8
-8
-8
-7
-8
-7
-6
-7
-6
-7
-6
-6
-6
-7
-6
-6
-6
-5
-5
-5
-5
-4
-5
-5
-5
-5
-4
-5
-6
-6
-6
-6
-6
-6
-6
-8
-5
-6
-7
-6
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-6
-6
-8
-8
-8
-8
-8
-7
-8
-9
-8
-8
-8
-9
-8
-9
-8
-9
-8
-7
-8
-7
-8
-7
-7
-8
-8
-8
-7
-7
-6
-7
-6
-5
-6
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
0
0
2
0
1
1
1
1
2
-2
1
1
1
2
2
2
2
3
3
2
3
2
3
2
2
1
0
0
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-1
-2
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
-2
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-4
-4
-3
-4
-4
-5
-6
-5
-6
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-7
-7
-7
-7
-8
-7
-5
-5
-4
-3
-3
-3
-1
-3
-2
-2
-1
-1
-2
-1
-1
-1
-1
-2
0
-2
-1
-2
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
-2
-2
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-4
-4
-3
-4
-4
-5
-4
-4
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-1
-2
-2
-1
-1
0
0
1
1
0
1
1
2
1
2
3
4
4
3
4
4
5
5
6
6
5
5
6
6
6
5
6
6
4
5
5
6
5
5
5
5
6
5
5
5
5
5
4
5
5
5
5
4
4
3
4
4
3
3
2
2
2
2
1
0
1
1
0
-1
-2
-1
-2
-2
-1
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-1
0
-1
-1
0
-1
0
1
1
1
0
1
0
0
-2
-2
-1
0
-2
-1
-2
-1
-2
-2
-3
-2
-3
-3
-2
-2
-1
-2
-3
-3
-3
-3
-3
-2
-4
-4
-3
-4
-4
-4
-4
-3
-3
-4
-2
-2
-3
-2
-2
-3
-1
-2
-2
-3
-3
-3
-2
-4
-4
-5
-3
-5
-4
-5
-4
-4
-5
-5
-4
-4
-4
-5
-4
-5
-3
-4
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-1
-1
0
1
0
0
2
2
0
0
1
0
0
1
1
2
1
1
1
2
1
0
1
1
1
1
2
1
3
2
3
3
2
2
3
2
3
2
3
3
2
3
5
4
5
4
4
4
5
4
4
4
5
5
5
5
5
5
5
5
5
5
6
5
6
3
5
5
5
4
5
5
4
3
4
4
3
5
4
4
4
5
5
4
5
5
5
4
4
5
6
5
5
6
6
5
5
6
6
5
6
6
5
5
6
5
5
6
5
5
5
5
5
3
3
3
2
3
2
2
2
2
2
2
2
1
0
1
1
1
1
1
0
0
0
-1
1
1
1
1
1
2
2
2
2
2
3
3
3
3
2
2
2
1
2
2
1
1
1
-1
0
0
-2
-1
-3
-3
-3
-1
-3
-2
-3
-2
-3
-2
-2
-3
-2
-1
-2
-2
0
-1
-1
0
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-2
-3
-2
-3
-3
-2
# 31 21 XYSEL
2
2
3
2
2
1
1
1
1
2
1
1
1
0
0
1
1
0
0
-1
-2
-1
-1
-1
-1
-3
-2
-3
-2
-2
-1
-1
-1
-1
0
0
1
1
1
0
0
1
1
0
0
0
1
1
1
2
2
2
3
3
3
4
3
4
4
6
5
5
5
6
6
6
6
6
7
8
7
6
6
6
7
6
7
6
6
6
5
6
5
6
5
5
5
6
8
8
11
11
14
16
19
20
22
24
27
30
33
35
37
39
41
43
45
47
48
50
53
54
54
56
56
58
58
60
61
60
61
62
62
62
61
61
60
60
60
60
60
59
58
57
56
56
56
55
54
54
52
50
51
50
50
48
46
45
43
43
43
41
40
39
38
36
36
34
34
33
32
30
30
28
27
26
26
25
23
22
20
19
18
17
16
15
14
14
11
11
10
9
9
8
8
8
7
6
6
6
4
4
5
2
2
2
1
2
0
-2
-1
-3
-2
-3
-4
-5
-6
-7
-7
-7
-8
-8
-8
-8
-8
-9
-9
-9
-11
-10
-11
-11
-11
-11
-12
-13
-13
-13
-14
-15
-14
-16
-16
-17
-17
-17
-17
-19
-18
-19
-19
-19
-20
-20
-20
-20
-21
-21
-21
-21
-22
-21
-21
-22
-22
-21
-22
-21
-22
-23
-24
-24
-23
-23
-23
-24
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-22
-23
-23
-22
-23
-23
-22
-22
-22
-23
-24
-22
-23
-22
-22
-22
-23
-23
-23
-23
-22
-22
-23
-23
-21
-21
-22
-21
-20
-20
-20
-20
-20
-19
-20
-20
-19
-19
-20
-19
-20
-19
-20
-20
-19
-19
-19
-19
-18
-19
-18
-16
-16
-15
-15
-13
-12
-11
-10
-10
-9
-9
-8
-8
-7
-6
-7
-7
-5
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-2
-2
-1
-2
-1
-1
-2
-3
-1
-3
-3
-2
-3
-3
-2
-3
-1
-3
-2
-2
-2
-2
-1
1
-2
-1
-1
-2
-1
-2
-1
-3
-2
-2
0
-2
-2
-1
-2
-2
0
-2
-1
-2
-1
-1
-1
0
-1
1
0
-1
1
0
-2
-1
1
1
-1
1
0
1
0
1
0
0
0
-2
-1
-2
-2
-1
-2
-1
0
-1
-1
-1
-2
1
1
0
0
0
0
-1
0
0
-1
-1
-2
-1
-1
-1
-1
-1
-2
1
-2
-1
-2
-1
-1
-3
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
-3
-2
-3
-2
-3
-4
-3
-3
-3
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-2
-1
-3
-1
-3
-2
-1
-2
-1
-2
-1
-3
-2
-3
-2
-2
-2
-2
-2
-3
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
1
0
1
1
0
1
1
0
0
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
0
-1
2
0
1
1
2
1
1
3
3
2
2
3
3
3
3
3
2
2
2
2
3
2
3
0
1
2
2
2
2
1
2
2
2
2
2
2
3
2
3
2
3
4
4
3
3
4
5
5
5
5
5
6
6
6
6
6
7
7
7
8
8
7
6
7
7
7
7
7
6
6
5
6
5
4
4
4
4
3
3
2
3
3
3
2
1
2
1
2
2
1
2
0
1
1
0
-1
0
-2
-1
0
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-2
-2
-2
-1
0
0
0
0
1
1
2
2
2
2
2
2
3
3
2
3
3
3
4
3
3
5
3
5
5
4
5
4
4
3
3
3
2
3
3
2
1
1
2
1
1
1
2
1
2
1
0
1
1
1
1
2
1
1
2
2
2
2
2
2
2
2
3
3
3
2
2
2
2
2
2
3
2
1
1
1
1
1
1
1
1
1
1
0
1
0
1
1
1
1
1
2
2
2
1
2
2
1
0
1
2
2
1
2
1
2
2
2
1
1
1
1
0
0
1
1
0
-1
-2
-2
-2
-1
-1
-2
-1
-2
-2
-2
-2
-1
-1
-1
-2
-1
-2
0
1
0
-1
-1
0
-1
-1
1
1
0
0
0
0
0
0
0
0
-1
0
-1
-1
-1
-1
-2
-2
-1
-1
0
-1
-1
1
0
1
1
1
2
1
2
2
2
2
2
3
2
4
4
3
4
3
2
2
2
1
1
1
-1
0
-2
-3
-2
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-1
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-4
-4
-4
-4
-3
-5
-5
-4
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-6
-5
-5
-6
-6
-6
-6
-5
-5
-6
-5
-5
-5
-5
-4
-3
-4
-3
-3
-2
-2
-1
-1
1
1
2
2
3
3
3
5
4
5
4
5
5
5
5
6
5
6
5
5
5
5
5
4
3
5
4
2
3
2
2
1
1
0
-2
0
-1
-2
-1
-3
-3
# 31 22 XYSEL
-2
-1
-2
-1
-1
0
-1
-1
0
-3
-1
-2
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-1
-2
-1
-1
-1
0
-1
-1
1
1
-2
-1
0
0
0
1
0
0
0
1
2
2
2
2
2
2
2
1
2
1
1
0
0
2
1
1
0
2
2
1
1
2
2
3
2
2
3
2
3
2
3
2
3
2
2
2
3
2
3
2
2
3
3
4
6
7
7
9
11
14
15
18
20
23
25
30
31
35
37
40
43
45
48
50
51
53
54
56
57
59
59
59
61
60
61
61
62
62
61
61
61
62
60
61
60
59
60
59
58
58
57
57
56
55
54
54
53
52
51
49
48
48
48
45
44
45
42
42
41
40
38
37
36
36
34
33
32
31
31
29
28
26
25
26
26
23
22
20
20
18
17
16
15
13
13
13
12
10
9
9
7
7
6
5
3
2
2
1
-1
-2
-2
-3
-3
-5
-5
-6
-6
-6
-7
-7
-9
-9
-10
-10
-10
-12
-12
-12
-12
-14
-14
-14
-14
-14
-15
-15
-14
-16
-15
-15
-15
-15
-14
-15
-14
-14
-14
-13
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-14
-12
-11
-13
-11
-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-12
-11
-12
-12
-11
-12
-11
-11
-11
-11
-10
-11
-10
-11
-10
-11
-10
-11
-10
-11
-11
-11
-13
-11
-13
-13
-13
-12
-13
-14
-13
-14
-14
-13
-14
-15
-14
-13
-14
-14
-13
-13
-13
-14
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-13
-13
-13
-14
-12
-13
-13
-14
-13
-12
-13
-12
-12
-14
-12
-12
-12
-11
-11
-11
-9
-11
-11
-10
-9
-9
-8
-9
-7
-7
-7
-6
-7
-6
-5
-5
-5
-5
-6
-6
-5
-7
-6
-6
-5
-5
-5
-5
-6
-5
-4
-6
-6
-5
-5
-4
-6
-5
-6
-5
-6
-6
-6
-6
-7
-7
-6
-6
-6
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-6
-7
-5
-4
-5
-5
-5
-4
-4
-4
-5
-5
-4
-4
-4
-4
-4
-5
-5
-3
-3
-4
-4
-5
-3
-3
-3
-3
-2
-1
-1
-2
1
0
-1
0
0
1
-1
1
0
1
1
0
0
0
1
-1
1
-1
-1
-1
1
-2
0
-1
-1
-2
-2
-1
-2
-2
-4
-3
-4
-4
-4
-4
-4
-5
-5
-4
-5
-4
-6
-4
-4
-5
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-4
-3
-3
-4
-5
-5
-4
-4
-4
-4
-4
-3
-3
-4
-4
-4
-3
-5
-4
-3
-4
-5
-5
-5
-6
-5
-5
-6
-6
-7
-6
-7
-6
-7
-6
-6
-6
-6
-5
-6
-6
-5
-6
-5
-4
-3
-3
-3
-2
-2
-1
-2
-2
-1
-2
1
1
1
1
2
2
2
2
2
2
3
3
5
3
3
3
2
4
3
4
3
3
3
4
5
3
2
4
3
3
3
3
4
4
3
3
3
4
3
4
4
3
3
4
4
3
3
4
4
4
3
2
3
2
2
2
2
2
2
2
3
2
3
2
2
2
2
1
2
1
1
1
0
0
0
-1
0
0
-1
-2
-2
-2
-1
-2
-1
-2
-3
-2
-2
-1
1
-1
1
-2
-2
0
1
0
0
1
1
2
3
3
3
3
3
5
3
4
4
4
2
4
4
3
4
5
4
4
4
4
5
5
5
5
4
4
3
4
2
2
3
2
1
1
1
1
1
1
0
1
0
1
0
1
0
0
0
0
1
1
0
1
1
1
1
1
1
0
1
2
1
2
1
1
1
2
3
2
3
2
2
2
3
1
1
2
2
2
1
2
1
1
1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
0
0
1
1
2
2
2
3
2
2
2
2
2
3
2
1
2
1
2
1
0
0
1
1
1
2
1
1
1
1
1
2
1
2
2
1
0
1
0
1
0
1
0
1
1
0
1
1
0
0
1
0
1
1
0
1
1
0
0
0
1
1
0
-2
-2
-1
-2
-2
-2
-1
-2
0
-1
0
1
0
1
2
2
2
2
3
4
3
4
3
2
3
3
4
3
4
3
3
3
4
3
5
4
4
4
3
4
4
4
3
3
3
2
3
3
3
3
4
2
3
3
3
4
4
4
3
3
2
2
3
2
2
1
3
1
0
0
1
0
1
0
0
-1
-1
-2
-3
-3
-2
-2
-3
-3
-2
-3
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
1
-1
1
-1
0
0
1
0
-1
-1
0
0
0
-1
-2
-1
-1
-2
-2
-2
-2
-3
-2
-3
-2
-1
-1
-2
-1
-1
-1
-1
1
-1
1
1
1
2
2
1
2
1
2
1
1
2
1
1
1
0
0
0
0
-1
0
0
-1
-1
0
-1
0
-1
1
1
1
2
1
1
2
2
2
3
2
3
2
3
3
2
3
4
3
3
3
3
3
3
2
3
1
2
2
0
1
0
2
# 31 23 XYSEL
5
4
4
3
4
3
2
2
1
1
2
1
0
0
0
-2
-1
-2
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-2
-3
-2
-3
-4
-3
-3
-2
-3
-3
-3
-2
-2
-3
-2
-2
-3
-3
-1
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-2
-2
-1
-1
-1
-1
-1
0
-1
0
1
1
0
0
1
2
2
3
5
5
6
10
11
14
16
18
21
24
26
29
33
36
38
40
42
45
48
49
51
53
56
56
57
58
60
61
62
63
64
65
64
66
64
64
64
65
64
63
62
61
61
59
59
58
59
58
57
56
54
55
53
53
51
51
49
49
47
46
45
44
41
41
39
39
37
35
35
34
32
30
30
29
28
26
25
24
24
22
21
20
19
17
17
16
15
14
13
12
11
11
10
9
8
8
7
6
7
5
5
4
4
3
2
2
2
1
1
0
0
-2
-2
-2
-2
-3
-3
-4
-4
-4
-4
-5
-6
-6
-7
-8
-7
-7
-10
-8
-11
-10
-11
-12
-11
-11
-13
-12
-13
-13
-14
-15
-15
-16
-16
-16
-16
-18
-18
-18
-18
-18
-18
-19
-20
-19
-21
-20
-22
-19
-21
-21
-22
-21
-21
-21
-21
-22
-22
-23
-22
-22
-22
-21
-21
-21
-20
-21
-19
-21
-20
-19
-18
-19
-18
-17
-17
-17
-17
-17
-16
-16
-16
-17
-15
-15
-16
-16
-15
-15
-14
-15
-14
-15
-14
-14
-14
-15
-13
-14
-14
-14
-13
-14
-13
-14
-13
-14
-14
-13
-14
-13
-13
-13
-14
-12
-13
-14
-13
-12
-13
-13
-12
-12
-11
-11
-10
-9
-10
-8
-9
-8
-9
-8
-8
-7
-6
-8
-7
-7
-6
-7
-6
-7
-6
-6
-6
-6
-6
-5
-6
-5
-3
-4
-4
-4
-4
-5
-3
-3
-3
-3
-3
-3
-4
-2
-3
-2
-2
-2
-3
-2
-3
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
0
-1
-1
-1
1
1
1
1
1
1
0
1
1
1
2
1
1
3
2
2
1
3
2
2
3
3
3
1
2
3
2
2
2
2
3
2
2
3
2
2
2
2
2
2
2
2
1
0
0
1
1
0
0
-2
-1
1
-1
-2
-3
-2
-2
-2
-2
-1
-2
-1
-1
-2
-2
-1
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-2
0
0
0
1
2
2
3
2
2
2
2
3
3
2
2
3
4
3
3
3
3
4
4
4
4
4
2
3
4
3
4
3
2
4
3
2
2
3
2
1
2
1
0
-1
-1
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-4
-3
-3
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
0
1
1
1
3
2
3
2
2
2
2
1
2
1
1
1
0
1
0
1
-1
-2
-1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-1
-3
0
-2
-1
-1
1
1
-2
-1
-1
-1
0
-1
1
0
0
-1
0
1
1
2
0
2
1
1
0
0
1
1
1
0
0
1
1
-1
0
1
0
1
1
2
1
2
2
2
2
4
4
3
3
3
2
4
2
3
3
2
3
1
2
2
2
2
2
2
2
1
3
2
3
2
2
1
2
2
2
2
2
1
1
1
1
3
2
2
3
2
2
2
2
2
2
1
2
1
2
2
1
0
0
0
0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-1
-2
-1
-1
-1
0
-1
-2
-2
1
0
0
0
0
1
0
1
1
2
2
1
2
3
2
3
2
3
3
4
5
5
5
5
6
6
5
6
8
6
7
7
8
6
7
7
7
6
7
6
6
7
6
6
7
6
7
6
6
7
6
6
7
5
6
7
6
6
6
7
7
7
7
8
7
8
7
7
7
6
6
6
5
5
6
5
5
5
4
4
3
3
3
3
4
2
2
1
2
1
1
2
0
1
1
0
2
2
1
1
1
0
0
0
-1
0
0
0
-1
0
0
-1
-1
-1
0
-1
-1
-1
-1
-1
0
-1
-2
0
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-2
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
1
-1
0
0
1
0
0
0
0
-1
-2
-2
-1
-1
-1
-3
-2
-2
-3
-1
-2
-1
-2
-2
-2
-4
-3
-1
-2
-3
-3
-4
-4
-4
-3
-4
-3
-4
-4
-6
-4
-5
-5
-5
-6
-4
-6
-5
-5
-4
-5
-5
-4
-5
-4
-3
-3
-3
-3
-1
-2
-2
-2
-2
-1
-2
-1
-1
-1
-2
-1
-2
0
0
0
1
1
1
1
0
0
1
1
1
0
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
0
2
3
3
2
2
2
1
2
1
0
0
0
-2
-2
-3
-3
# 31 24 XYSEL
0
-1
0
1
1
1
1
2
1
2
2
2
2
2
2
2
1
1
1
3
0
1
1
-1
0
-2
0
-2
-1
-2
-2
-3
-3
-2
-2
-3
-2
-2
-3
-2
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
2
1
1
1
2
2
4
3
3
3
4
4
2
4
3
3
3
3
2
2
3
3
3
4
3
3
4
3
2
4
4
4
4
5
4
5
6
8
9
10
13
16
18
21
22
25
29
32
35
38
40
41
44
46
49
50
52
54
55
57
58
59
59
61
62
62
63
63
63
64
63
65
65
65
65
62
63
63
61
61
62
60
59
59
58
58
57
56
54
54
53
53
50
50
50
48
48
47
45
45
44
42
41
40
38
37
37
36
35
34
31
31
31
29
29
26
26
23
23
23
22
21
21
21
18
18
17
16
15
14
13
12
12
10
11
9
9
8
8
8
7
6
6
6
5
4
4
3
3
2
1
1
0
-1
-2
-3
-3
-3
-3
-3
-5
-4
-5
-6
-6
-6
-7
-7
-6
-8
-9
-9
-9
-9
-10
-10
-11
-11
-10
-12
-11
-12
-11
-12
-11
-11
-12
-11
-12
-11
-12
-12
-13
-13
-13
-13
-13
-12
-13
-13
-14
-14
-14
-14
-14
-13
-15
-14
-15
-15
-15
-15
-15
-17
-16
-16
-16
-17
-17
-18
-18
-17
-17
-18
-19
-18
-19
-19
-18
-18
-18
-18
-18
-20
-18
-19
-18
-17
-18
-17
-18
-18
-17
-16
-15
-16
-14
-15
-13
-13
-12
-13
-12
-13
-11
-12
-11
-11
-11
-11
-10
-10
-10
-10
-10
-11
-9
-10
-10
-10
-10
-10
-11
-10
-11
-10
-11
-11
-11
-10
-12
-11
-10
-12
-11
-11
-12
-11
-12
-12
-12
-11
-12
-12
-12
-12
-11
-11
-11
-11
-11
-10
-11
-9
-10
-9
-9
-9
-8
-8
-7
-8
-7
-7
-8
-8
-7
-7
-8
-7
-6
-6
-7
-7
-7
-7
-7
-7
-8
-7
-8
-8
-7
-8
-8
-7
-8
-8
-7
-8
-8
-5
-7
-7
-7
-6
-6
-7
-6
-6
-5
-6
-6
-6
-6
-5
-5
-6
-6
-5
-5
-5
-6
-5
-5
-4
-5
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3
-3
-2
-3
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-2
-2
-3
-1
-3
-2
-3
-2
-2
-1
-2
-1
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-1
0
-1
-1
-1
2
2
2
2
3
2
3
3
2
3
3
3
3
2
2
2
3
2
3
4
4
3
2
4
3
3
4
3
3
4
3
4
3
3
3
3
4
4
3
5
4
4
5
5
5
5
5
6
6
5
5
4
5
5
5
3
3
3
2
4
3
2
2
2
3
2
2
3
2
3
3
3
2
2
2
2
2
2
1
2
0
1
1
0
0
0
0
-2
-2
-2
-3
-3
-4
-4
-4
-4
-4
-3
-4
-5
-5
-4
-5
-4
-4
-5
-5
-6
-5
-4
-5
-4
-4
-5
-4
-3
-4
-4
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-4
-3
-3
-4
-3
-5
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-2
-2
-1
-2
-1
1
1
1
2
2
3
3
3
3
3
4
4
3
3
3
3
3
3
4
3
3
4
2
4
3
3
5
5
3
3
3
2
2
2
2
1
1
-1
-1
-2
-3
-3
-3
-5
-4
-5
-5
-6
-6
-6
-5
-6
-7
-5
-6
-6
-5
-6
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-4
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-3
-2
-2
-1
-2
-1
-2
-1
-2
-2
-2
-1
-2
-3
-3
-2
-3
-2
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-1
-2
-1
-1
-1
-1
-1
-2
-1
-1
1
0
0
1
1
1
0
2
1
2
1
2
2
2
3
2
3
3
3
2
5
3
4
3
5
3
5
4
4
4
3
3
4
4
4
3
3
2
4
3
2
3
2
2
3
2
2
2
3
2
3
3
3
2
4
2
4
4
5
4
5
4
5
5
5
5
4
5
5
5
5
5
5
3
3
4
3
3
2
2
2
1
1
0
1
1
0
1
1
1
2
1
3
1
3
3
3
3
3
4
3
4
3
5
4
4
4
5
5
5
5
5
6
5
5
5
5
4
6
6
5
5
6
5
4
4
5
5
5
5
4
5
4
4
3
4
4
4
2
3
4
3
3
2
3
2
3
2
3
3
2
2
1
1
1
1
1
1
0
1
0
0
-1
-3
-2
-1
-3
-3
-3
-3
-3
-3
-5
-4
-5
-4
-6
-4
-4
-5
-4
-6
-5
-5
-5
-5
-6
-5
-5
-4
-5
-4
-5
-5
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-2
-3
-1
-3
-2
-2
-3
-3
# 31 25 XYSEL
2
1
2
1
0
1
0
0
-1
-2
-3
-3
-3
-4
-3
-3
-3
-4
-4
-4
-6
-5
-5
-5
-6
-7
-5
-6
-6
-7
-6
-7
-6
-7
-6
-7
-7
-6
-7
-7
-7
-7
-6
-7
-6
-6
-5
-5
-5
-5
-3
-4
-3
-3
-1
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
0
1
2
2
3
4
5
7
8
9
12
15
17
20
23
27
28
31
34
38
41
43
44
48
49
50
53
55
55
57
59
59
61
62
63
63
65
66
65
67
66
66
66
65
66
66
65
65
65
65
62
64
63
63
61
61
60
58
58
56
55
53
53
51
50
47
46
44
43
42
41
39
38
37
37
35
33
32
32
30
29
29
27
26
25
25
23
23
22
21
20
20
18
16
16
16
15
13
13
11
10
10
9
8
7
6
5
4
2
2
1
1
-2
-2
-3
-5
-6
-6
-7
-6
-7
-7
-8
-10
-9
-10
-10
-10
-12
-10
-11
-11
-11
-10
-11
-12
-12
-11
-11
-11
-12
-11
-11
-11
-11
-12
-11
-12
-11
-12
-13
-11
-12
-13
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-14
-14
-15
-14
-15
-15
-16
-15
-15
-14
-15
-15
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-15
-16
-16
-15
-15
-15
-14
-14
-15
-15
-14
-15
-14
-14
-13
-14
-13
-13
-13
-12
-12
-12
-12
-11
-11
-12
-11
-12
-12
-11
-12
-12
-12
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-12
-10
-11
-11
-10
-12
-11
-11
-11
-12
-11
-12
-11
-12
-10
-10
-10
-9
-9
-8
-8
-7
-7
-6
-6
-6
-6
-5
-6
-6
-5
-3
-3
-4
-3
-3
-5
-3
-3
-3
-2
-3
-4
-3
-2
-3
-4
-3
-4
-4
-4
-5
-6
-5
-6
-5
-6
-5
-6
-6
-6
-6
-5
-5
-4
-6
-3
-4
-4
-4
-2
-3
-3
-4
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-2
-1
-2
-2
-2
-3
-2
-2
-2
-1
-1
0
0
-1
-1
-1
-1
-1
-2
-1
-2
-1
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-6
-5
-4
-6
-5
-6
-5
-5
-6
-4
-4
-4
-5
-3
-4
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-5
-3
-3
-4
-2
-3
-3
-3
-2
-3
-4
-2
-4
-4
-4
-3
-3
-4
-3
-4
-3
-4
-4
-4
-4
-4
-3
-2
-3
-1
-1
-2
-2
-2
-1
-1
0
1
2
1
2
2
3
3
3
3
3
3
2
4
3
3
3
4
3
3
3
3
3
3
4
4
4
5
5
5
4
4
3
3
4
4
4
4
3
4
4
4
3
4
2
4
4
4
4
3
3
4
3
3
2
2
1
1
1
0
1
0
0
-1
0
0
0
-1
0
-1
1
0
0
-2
0
0
0
1
1
2
2
2
2
4
2
2
3
3
2
3
3
2
3
2
2
2
1
1
1
1
1
0
1
1
1
2
1
1
1
3
1
2
1
2
1
2
3
2
2
2
1
0
2
0
1
0
0
0
0
0
1
1
1
2
2
1
1
2
2
2
2
2
2
1
3
2
2
1
0
1
0
-1
-1
-2
-2
-3
-2
-3
-3
-3
-2
-3
-4
-3
-4
-4
-2
-4
-3
-4
-6
-5
-6
-6
-5
-5
-4
-6
-6
-7
-6
-7
-7
-6
-9
-7
-7
-8
-7
-8
-7
-8
-8
-8
-7
-7
-8
-8
-8
-6
-8
-8
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-6
-7
-7
-6
-5
-6
-4
-6
-5
-5
-5
-4
-5
-4
-5
-5
-5
-6
-7
-6
-6
-6
-7
-5
-5
-6
-6
-6
-6
-6
-4
-3
-5
-4
-4
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-4
-4
-2
-2
-2
-3
-2
-1
-2
-1
-1
-1
0
1
1
2
2
2
2
5
4
4
4
4
5
5
5
5
6
5
5
6
5
5
5
5
5
5
4
4
5
3
4
4
4
4
3
3
3
3
2
3
2
3
2
2
2
1
2
1
1
0
1
0
0
0
0
0
0
-2
0
1
1
1
0
1
0
1
2
1
1
2
1
1
1
2
2
2
2
2
1
3
3
2
3
2
4
3
2
5
4
4
4
4
5
5
5
6
6
7
7
7
6
7
8
8
7
7
7
7
7
7
7
7
7
8
7
7
7
7
7
7
7
5
5
5
5
5
5
4
5
4
3
3
3
3
3
2
3
2
1
3
2
1
0
1
1
1
1
1
0
0
2
0
2
2
2
2
3
4
4
3
5
4
6
5
4
4
4
5
5
4
4
3
5
4
3
4
3
3
3
2
3
2
2
3
2
2
2
2
2
2
# 31 26 XYSEL
3
2
2
2
1
1
0
1
0
1
1
1
0
0
1
0
-1
0
0
-1
-1
0
0
-1
-1
1
0
0
0
0
0
-2
-1
-1
-2
0
-2
-1
-1
-1
-1
-1
-1
-1
1
0
1
1
1
2
2
1
3
2
2
2
2
2
2
3
2
2
1
1
2
2
1
0
1
0
-1
1
0
0
0
-2
-1
0
0
0
1
-2
1
1
1
1
2
3
4
5
6
9
10
14
16
18
21
24
27
30
32
35
38
38
42
44
45
47
48
50
50
53
54
54
54
55
55
56
57
56
56
57
56
56
56
55
55
55
55
56
54
53
53
51
50
50
48
47
48
45
45
45
43
42
40
41
40
39
38
37
37
36
36
35
34
33
33
32
30
29
30
28
27
26
25
25
23
22
21
21
18
18
17
16
15
14
13
12
11
11
10
8
6
7
6
5
5
4
3
2
1
-2
-2
-3
-3
-4
-5
-5
-6
-7
-8
-8
-8
-9
-9
-10
-11
-11
-8
-11
-10
-11
-12
-11
-11
-12
-12
-13
-13
-13
-13
-13
-15
-14
-15
-16
-15
-17
-18
-17
-18
-17
-18
-19
-19
-19
-19
-19
-19
-19
-21
-20
-21
-21
-19
-20
-20
-20
-20
-21
-21
-19
-19
-19
-20
-20
-19
-19
-19
-20
-19
-19
-20
-19
-19
-19
-19
-19
-19
-18
-19
-18
-18
-17
-16
-17
-16
-15
-14
-15
-14
-13
-13
-12
-12
-11
-11
-12
-10
-12
-11
-10
-11
-11
-10
-10
-10
-8
-8
-8
-6
-7
-6
-6
-5
-4
-5
-3
-3
-4
-4
-3
-3
-2
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-5
-3
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-3
-5
-5
-4
-4
-4
-5
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-4
-3
-5
-4
-4
-4
-4
-4
-3
-5
-4
-3
-4
-3
-3
-3
-3
-4
-2
-3
-3
-3
-3
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-1
-2
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
0
-1
-2
-1
-1
-3
-2
-2
-2
-3
-3
-4
-3
-4
-4
-4
-6
-4
-4
-3
-3
-4
-4
-3
-2
-3
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
0
-1
1
1
0
1
0
-1
1
0
0
0
-1
-1
-2
-1
-1
-1
-2
-2
-1
-3
-2
-3
-2
-1
-2
-1
-2
-1
0
0
1
1
1
0
-1
1
1
1
0
-1
1
1
0
0
1
1
0
1
1
-1
-1
0
1
-1
-2
-1
-2
-2
-1
-2
-1
-2
-2
-2
-1
-2
-3
-3
-3
-3
-2
-3
-3
-3
-4
-3
-2
-3
-2
-3
-1
-2
-1
-1
1
0
1
2
1
2
2
4
5
4
5
5
5
5
5
5
5
6
5
5
6
5
3
3
4
3
3
3
3
2
2
2
3
2
2
3
2
2
1
3
2
1
2
1
1
1
2
0
0
0
1
0
1
0
0
0
-1
0
-1
0
-2
-2
-2
-1
-2
-2
-3
-2
-1
-2
-4
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
1
1
0
1
1
2
1
1
1
2
1
0
0
-1
-1
0
0
0
1
0
0
0
-1
1
1
0
1
0
1
2
1
2
2
2
1
1
1
2
1
0
1
1
0
0
0
1
0
1
0
-2
0
-2
-1
-2
-2
-2
-2
-1
-3
-2
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
1
-2
0
-2
-1
0
-2
-1
0
1
0
2
1
1
1
1
2
2
3
3
2
3
3
2
3
2
2
2
1
1
2
-1
1
1
-1
-1
-1
-1
1
-1
-1
-2
-2
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-2
-1
-1
-2
-2
1
-1
-2
-3
-1
-1
-2
-2
-1
-2
-1
-1
-2
-1
-1
-2
1
0
0
0
1
1
1
-1
0
0
-1
0
1
0
0
-1
0
1
0
1
0
1
2
2
2
1
2
2
2
3
2
4
3
2
3
2
3
3
3
3
4
2
3
4
3
2
5
4
3
3
3
3
4
2
2
3
4
2
2
2
2
3
3
4
3
4
3
4
4
4
4
4
5
5
6
5
4
6
5
5
6
6
7
7
6
6
7
7
7
8
8
8
8
8
9
9
9
9
10
10
9
10
9
10
9
9
9
9
8
9
8
8
7
7
7
7
6
6
6
5
5
5
4
4
4
3
4
2
3
4
2
2
2
2
2
2
2
1
1
1
0
0
1
1
-1
0
1
1
1
1
2
1
1
2
2
1
3
# 31 27 XYSEL
-2
-2
-1
0
-1
0
-1
1
1
1
0
0
1
0
0
1
-1
-1
0
0
0
-2
-2
-1
-2
-2
-1
-1
-1
-1
2
1
2
2
2
2
3
3
3
4
3
4
4
3
4
4
3
3
3
2
2
2
2
2
2
2
2
1
1
1
1
0
1
0
1
-1
-1
-2
-1
-2
-1
0
0
0
1
1
1
0
2
1
2
3
3
3
5
3
3
6
6
8
10
10
14
16
18
19
22
24
27
30
32
36
39
41
43
46
48
50
52
53
55
57
58
57
60
61
62
62
63
63
65
64
65
64
65
66
64
65
65
63
64
63
64
63
62
63
62
61
61
61
59
59
59
58
58
57
57
56
55
54
54
52
52
51
50
49
48
47
46
45
43
43
42
41
41
39
37
36
34
35
33
32
31
29
27
26
26
24
24
22
20
20
18
17
16
15
14
12
13
12
11
10
9
9
9
7
7
6
6
6
4
3
2
2
1
0
0
-2
-3
-3
-4
-5
-4
-6
-8
-8
-9
-10
-8
-10
-9
-11
-12
-11
-11
-11
-14
-13
-14
-15
-16
-14
-17
-15
-16
-16
-17
-17
-16
-17
-17
-17
-17
-17
-17
-18
-17
-19
-17
-18
-18
-18
-19
-19
-18
-19
-18
-18
-20
-19
-19
-18
-19
-19
-19
-20
-19
-19
-19
-17
-19
-18
-18
-17
-18
-18
-18
-17
-18
-17
-17
-17
-16
-16
-16
-15
-15
-15
-15
-16
-14
-15
-15
-15
-15
-16
-15
-14
-15
-15
-14
-13
-14
-15
-12
-13
-13
-13
-13
-13
-12
-12
-12
-11
-11
-11
-11
-11
-10
-10
-9
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-12
-11
-11
-11
-11
-10
-11
-10
-11
-9
-10
-8
-9
-8
-8
-9
-8
-7
-8
-8
-7
-8
-8
-7
-7
-8
-7
-9
-8
-6
-7
-7
-7
-7
-6
-6
-6
-6
-4
-5
-4
-5
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-3
-2
-2
-3
-3
-4
-3
-4
-4
-4
-4
-5
-5
-6
-6
-5
-5
-5
-5
-5
-4
-5
-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-4
-3
-2
-2
-2
-2
-2
-3
-2
1
-2
-1
-1
1
1
0
2
-1
0
1
1
1
0
2
0
2
2
1
2
2
2
2
4
4
3
5
5
5
5
5
5
5
4
4
4
4
3
2
3
2
2
1
1
1
0
-1
0
-1
-1
-2
-1
-2
-3
-3
-2
-4
-3
-3
-3
-2
-3
-3
-2
-2
-2
-3
-2
-2
-2
-1
1
-1
-1
-1
-1
-2
-1
-1
-1
0
-2
-1
-1
-1
-3
-3
-2
-4
-2
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
1
0
-1
1
2
1
2
1
2
2
2
0
1
1
1
1
0
1
-1
0
-1
0
-2
-2
-1
0
1
1
1
1
1
2
1
2
2
2
2
4
1
2
2
2
3
3
3
3
3
3
2
2
4
2
3
2
2
2
1
3
0
2
1
0
1
2
0
0
1
0
0
1
0
0
-1
-1
0
1
0
1
1
0
0
1
0
0
-1
0
0
0
1
1
1
0
1
1
2
2
2
3
2
2
3
4
2
2
3
3
3
3
3
5
4
4
4
4
4
3
3
4
4
2
2
3
2
2
1
2
1
1
1
1
1
0
0
-1
-1
0
0
0
-1
-1
-1
-1
-1
-2
0
-1
-2
-2
-2
-3
-1
-2
-2
-2
-3
-3
-3
-3
-2
-3
-1
-3
-2
-3
-2
-3
-3
-2
-3
-4
-3
-4
-3
-3
-4
-4
-4
-4
-4
-3
-5
-3
-2
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-3
-3
-3
-4
-3
-3
-3
-2
-2
-3
-2
-1
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
0
0
-1
0
0
0
-1
-1
-1
-1
-1
0
-2
-1
-1
-1
0
0
-1
1
2
1
0
1
1
2
2
1
2
1
2
2
2
3
1
2
2
1
1
2
2
2
2
2
3
3
4
4
4
4
4
5
5
5
5
5
5
4
5
5
5
5
5
5
5
4
5
5
4
3
4
3
2
3
2
2
0
1
2
1
0
-2
-2
-1
-2
-3
-3
-3
-3
-2
-3
-4
-4
-4
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-3
-2
-3
-3
-3
-4
-4
-2
-4
-4
-5
-4
-5
-4
-5
-5
-4
-5
-4
-3
-5
-4
-3
-3
-2
-2
-2
-2
-1
-1
0
-1
-1
1
0
-1
1
1
1
1
0
1
0
-1
-1
-1
-1
-1
-2
-1
0
-2
1
-1
0
0
0
1
1
0
1
1
2
2
3
2
4
4
4
3
4
5
4
5
5
6
5
6
6
5
6
6
5
6
5
6
4
5
6
5
4
4
5
4
5
5
6
4
4
5
5
4
5
4
4
4
5
4
4
4
4
6
4
5
4
3
2
3
3
2
3
# 31 28 XYSEL
3
3
2
3
3
3
2
1
1
2
2
1
2
1
-1
1
1
2
1
2
2
3
2
3
3
2
2
1
2
2
2
1
2
2
2
1
2
2
1
2
2
3
3
2
2
1
3
2
3
1
2
2
0
1
1
0
0
0
0
2
1
1
1
2
2
2
2
2
2
3
3
4
2
4
3
5
5
4
3
5
5
4
4
6
5
5
6
6
8
8
10
10
13
15
17
20
22
25
27
30
33
36
37
41
43
45
47
50
50
53
54
55
56
57
58
59
60
60
60
61
61
60
61
61
60
61
61
61
59
59
59
59
58
57
56
57
56
55
54
53
53
52
50
50
49
47
46
45
45
43
41
40
39
37
36
35
34
33
31
31
31
29
27
26
24
24
22
21
20
18
17
16
15
13
12
12
10
9
9
8
7
5
5
4
4
3
2
1
1
2
1
0
0
-2
-2
-3
-2
-3
-4
-4
-4
-4
-6
-6
-6
-6
-6
-6
-7
-7
-7
-8
-9
-10
-10
-10
-10
-12
-12
-12
-13
-14
-14
-14
-14
-16
-16
-16
-17
-18
-18
-19
-18
-19
-19
-20
-19
-20
-20
-20
-20
-21
-20
-19
-19
-19
-19
-17
-17
-17
-16
-16
-15
-16
-16
-14
-15
-15
-15
-15
-14
-15
-14
-15
-14
-15
-14
-14
-14
-14
-14
-13
-13
-13
-13
-12
-12
-12
-12
-11
-11
-12
-11
-12
-12
-13
-11
-12
-12
-12
-13
-12
-12
-12
-13
-12
-13
-13
-12
-12
-13
-12
-12
-13
-13
-13
-12
-13
-12
-13
-13
-13
-13
-12
-11
-12
-10
-10
-10
-9
-9
-8
-9
-8
-8
-7
-8
-7
-7
-6
-7
-6
-6
-6
-6
-5
-7
-6
-6
-7
-6
-5
-5
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-4
-4
-5
-3
-4
-4
-2
-3
-1
-2
-1
-1
-1
-1
1
1
2
1
2
1
1
2
1
2
2
2
3
2
2
1
1
2
2
1
2
2
2
1
0
1
2
0
0
-2
-2
-2
-2
-4
-2
-3
-3
-3
-4
-4
-3
-5
-5
-5
-4
-5
-5
-4
-5
-5
-5
-4
-5
-5
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-4
-4
-4
-3
-2
-2
-2
-1
-2
-1
1
1
1
2
2
2
2
2
2
2
2
1
1
0
1
1
2
0
1
1
0
-1
-2
-2
-1
-3
-2
-3
-3
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-1
-2
-1
-1
-1
-2
-2
-3
-1
-1
-2
-1
1
1
2
1
1
-1
0
0
1
1
-1
1
0
1
0
-1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-3
-2
-2
-1
-2
-1
-1
-1
-1
-2
-1
0
1
-1
0
0
2
2
3
2
2
3
3
3
3
4
4
3
4
4
3
4
4
5
4
5
3
4
3
2
2
2
2
1
2
2
2
2
1
2
1
1
0
0
1
1
0
0
0
0
-1
-1
-1
-2
-2
-1
-1
-1
-2
-1
-1
0
0
0
1
0
1
1
1
1
2
2
3
2
2
1
2
1
1
2
2
1
0
0
0
0
1
-2
-2
-2
-3
-3
-3
-2
-3
-2
-3
-3
-4
-4
-5
-3
-4
-5
-4
-6
-6
-6
-5
-6
-5
-5
-5
-6
-5
-4
-4
-5
-5
-5
-4
-4
-4
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-3
-1
-2
-3
-1
-3
-2
-2
-2
-3
-1
-1
-2
-1
-2
0
-1
-1
1
1
1
1
2
1
2
2
2
2
2
2
2
1
2
3
1
2
3
3
4
2
4
4
5
4
4
3
3
2
1
1
2
1
2
2
1
1
1
1
1
1
2
3
3
2
3
2
2
2
1
2
1
2
1
1
1
1
1
1
2
0
0
0
0
1
0
0
1
1
0
1
1
0
0
0
0
-1
1
0
0
-2
-1
-2
-1
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
0
-1
0
-1
1
0
-1
0
-1
1
0
-1
-1
-2
1
0
0
0
0
-1
2
1
2
2
3
2
5
3
5
3
4
5
5
5
4
5
4
3
3
4
3
3
3
3
3
3
3
5
4
5
4
5
4
5
5
5
5
6
5
5
6
5
5
5
6
5
5
5
5
6
4
5
5
5
5
4
4
4
4
3
4
3
4
3
3
4
4
4
4
3
3
3
4
4
3
3
4
2
2
2
2
2
2
1
1
2
1
2
1
1
2
1
0
0
0
0
0
0
-1
1
1
0
1
1
1
2
2
2
2
2
2
3
3
3
4
2
2
2
3
2
2
2
1
1
2
0
1
-1
0
0
0
-2
-3
-1
-2
-2
-2
-3
-2
-2
-2
-2
# 31 29 XYSEL
0
-1
-1
0
1
-1
-1
-1
-2
-2
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-2
-1
1
1
1
1
1
0
0
2
1
0
0
0
1
0
0
0
2
1
1
1
2
1
2
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
4
3
3
3
2
4
2
3
3
2
3
4
3
3
3
3
4
5
4
5
6
6
6
9
10
11
12
14
17
19
22
25
26
30
32
35
37
40
41
44
45
48
51
51
53
54
54
54
57
57
58
58
58
58
60
59
61
60
60
60
61
61
60
61
60
59
61
60
60
60
60
58
59
58
58
56
57
56
55
55
54
53
53
51
51
50
49
48
48
45
46
44
45
43
42
42
40
39
38
38
37
36
35
33
32
32
30
30
28
27
26
25
24
22
22
21
21
18
17
16
15
13
12
10
9
8
8
5
4
2
2
1
0
-2
-4
-4
-5
-7
-6
-7
-8
-10
-10
-10
-10
-11
-12
-11
-12
-12
-13
-13
-12
-12
-14
-13
-13
-13
-14
-12
-13
-12
-12
-12
-12
-11
-11
-12
-13
-11
-12
-11
-12
-11
-11
-11
-11
-12
-11
-12
-12
-11
-12
-12
-12
-13
-12
-11
-13
-12
-12
-13
-14
-13
-14
-14
-14
-13
-14
-15
-14
-16
-16
-16
-16
-16
-17
-17
-16
-17
-16
-17
-18
-18
-18
-18
-18
-19
-19
-20
-20
-18
-19
-19
-19
-20
-19
-20
-19
-20
-19
-18
-18
-18
-18
-17
-17
-18
-16
-17
-16
-16
-15
-16
-16
-16
-16
-15
-15
-15
-15
-15
-14
-13
-14
-13
-13
-13
-14
-13
-14
-12
-13
-13
-12
-14
-13
-14
-12
-14
-13
-13
-12
-13
-12
-14
-13
-12
-12
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-10
-8
-7
-8
-8
-7
-7
-7
-7
-7
-7
-6
-6
-5
-6
-6
-6
-5
-6
-5
-6
-5
-5
-5
-5
-4
-4
-4
-5
-4
-5
-3
-4
-4
-4
-3
-4
-5
-4
-5
-5
-4
-4
-6
-4
-6
-5
-6
-5
-6
-5
-3
-5
-4
-4
-3
-4
-4
-3
-4
-3
-1
-3
-2
-3
-1
-2
-2
-1
-1
-1
-1
0
2
1
1
2
1
1
1
2
1
2
1
0
0
2
-1
1
1
0
1
1
1
1
2
1
0
0
0
-2
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-1
-1
0
-1
1
1
0
1
2
1
2
1
1
2
3
3
2
3
2
3
2
3
2
3
2
1
1
2
1
0
0
1
1
1
-1
-2
0
0
0
1
-1
0
0
-1
0
0
1
1
1
1
1
2
2
3
2
2
3
2
2
2
1
2
1
2
-1
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-2
-2
-1
-1
1
0
1
1
1
1
1
1
2
2
1
2
1
2
1
2
1
1
1
1
0
1
1
0
1
0
0
0
0
-1
0
-1
0
0
-1
0
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
0
-2
-1
-2
0
-2
-1
0
-1
-1
0
-2
-2
-2
-2
-1
-2
-2
-1
-2
-1
-2
-1
-1
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-2
0
0
0
1
1
1
1
2
2
3
1
3
2
3
3
3
4
3
4
3
3
3
3
2
0
2
1
0
0
0
-2
-2
-2
-1
-2
-2
-2
0
-2
-1
-2
-2
-1
-1
0
1
0
1
0
0
0
1
2
2
1
2
1
2
2
2
2
3
2
3
2
3
3
4
3
4
4
5
5
4
4
5
5
4
4
2
3
2
1
1
-1
0
-1
-1
-2
-2
-3
-3
-3
-3
-4
-5
-4
-3
-4
-4
-4
-3
-5
-4
-3
-4
-4
-3
-4
-4
-4
-3
-4
-4
-3
-4
-3
-3
-4
-3
-3
-3
-2
-3
-4
-3
-3
-3
-3
-1
-2
-3
-2
-2
-1
0
-1
0
0
0
0
-1
1
1
0
0
1
-1
-1
-1
-1
0
-1
0
-1
-2
-2
-1
-1
-1
-1
-3
-3
-2
-3
-3
-2
-3
-2
-2
-3
-3
-1
-2
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
0
1
2
2
1
1
2
1
2
2
1
2
2
2
2
3
3
3
2
2
2
1
0
1
1
0
1
1
1
0
-1
-1
-2
-1
-3
-3
-2
-2
-3
-4
-3
-3
-4
-4
-3
-4
-3
-4
-3
-2
-3
-2
-2
-1
-2
-1
-1
1
1
0
-1
1
2
2
2
1
2
0
1
-1
1
0
-1
-1
-1
-1
-3
-3
-2
-2
-3
-2
-3
-2
-2
-2
-3
-2
-3
-3
-2
-3
-2
-2
-2
-1
1
0
0
1
1
0
2
2
2
1
2
1
2
1
2
3
2
3
3
3
4
2
3
3
3
3
3
3
2
2
2
2
3
2
2
2
3
2
2
3
3
2
3
3
3
2
2
2
2
1
2
1
0
0
0
1
-2
1
0
0
0
0
0
1
1
1
1
0
-2
-2
-2
-2
# 31 30 XYSEL
5
5
4
5
6
5
6
6
6
6
5
5
6
6
5
5
4
4
4
5
5
4
3
5
5
5
5
5
5
5
5
4
4
3
3
2
3
2
2
3
1
1
1
2
0
1
1
2
2
1
2
2
1
3
3
4
3
4
3
5
3
4
4
3
2
3
2
2
2
3
2
2
2
2
2
2
1
2
1
2
2
1
2
2
2
2
3
5
6
6
9
12
14
15
17
20
22
25
28
29
32
35
36
40
42
44
45
47
49
50
52
53
54
55
56
58
58
58
59
58
60
60
60
60
59
59
59
59
59
59
58
58
57
58
57
55
55
57
55
55
54
53
52
52
52
51
51
49
48
48
47
47
45
45
42
42
43
41
41
40
38
38
38
37
36
35
34
33
33
32
32
31
28
29
28
27
26
26
24
23
23
22
21
19
19
18
18
15
13
14
12
11
10
9
8
7
5
4
3
1
0
-2
-3
-3
-5
-6
-6
-7
-7
-10
-9
-11
-11
-11
-12
-12
-14
-14
-14
-13
-14
-14
-13
-15
-14
-14
-13
-14
-14
-15
-14
-14
-15
-15
-16
-15
-16
-15
-14
-15
-15
-15
-16
-15
-15
-16
-15
-16
-16
-16
-16
-17
-17
-16
-17
-17
-17
-18
-17
-19
-17
-16
-17
-17
-17
-18
-18
-17
-17
-17
-17
-17
-18
-17
-16
-15
-14
-14
-14
-14
-15
-14
-14
-13
-13
-13
-13
-12
-13
-13
-12
-11
-12
-13
-11
-13
-13
-13
-13
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-13
-13
-13
-14
-14
-14
-12
-13
-14
-13
-13
-14
-13
-14
-13
-14
-14
-13
-14
-14
-15
-14
-13
-14
-13
-13
-14
-13
-14
-14
-13
-13
-12
-14
-13
-12
-12
-12
-12
-12
-11
-10
-11
-10
-9
-10
-10
-9
-9
-9
-8
-8
-8
-7
-6
-7
-7
-6
-6
-6
-6
-7
-8
-7
-8
-8
-8
-8
-9
-8
-8
-10
-8
-9
-9
-9
-8
-8
-9
-9
-8
-9
-9
-8
-8
-7
-7
-8
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-3
-2
-4
-3
-3
-3
-4
-4
-4
-3
-4
-4
-5
-5
-6
-6
-5
-5
-6
-5
-5
-6
-6
-6
-5
-5
-6
-6
-6
-5
-5
-6
-5
-6
-5
-5
-6
-5
-4
-5
-3
-2
-3
-3
-2
-3
-2
-1
-1
0
-1
0
1
0
1
0
1
1
2
1
2
1
1
1
1
0
1
1
1
0
0
-1
-2
-1
-2
0
-2
-1
0
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-4
-3
-2
-3
-3
-4
-3
-3
-3
-3
-2
-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
0
1
-1
1
0
0
2
1
1
2
2
2
2
2
1
2
3
4
3
2
4
4
3
3
3
2
3
2
1
1
1
1
1
0
-1
-1
-2
-2
-2
-3
-4
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-6
-4
-4
-4
-3
-3
-2
-2
-2
-2
-1
-1
-1
0
0
2
1
1
1
1
1
1
0
1
1
1
-2
0
0
1
1
0
0
1
0
0
-1
-1
-1
-2
-1
-2
-3
-3
-4
-4
-3
-4
-5
-5
-4
-5
-4
-4
-3
-4
-3
-2
-3
-3
-3
-1
-2
-1
-2
-2
-2
-1
0
-2
-1
0
1
-1
0
1
0
2
1
1
1
0
1
1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-1
-1
-1
0
-1
0
-1
-1
0
-1
-2
-2
-1
-2
-1
-3
-4
-3
-4
-5
-4
-4
-5
-4
-5
-6
-5
-6
-6
-5
-5
-6
-6
-5
-5
-5
-5
-4
-4
-3
-3
-2
-3
-1
-1
1
1
2
3
3
3
3
3
3
3
2
2
5
5
5
5
5
5
6
5
5
5
6
5
5
6
6
6
6
5
5
5
6
5
5
5
5
7
5
5
5
5
4
4
5
4
3
3
2
4
2
3
2
2
3
3
3
3
2
4
4
4
3
3
4
5
3
4
4
5
3
5
5
5
3
4
5
5
5
4
4
3
4
4
3
3
2
3
2
2
2
2
1
1
2
0
1
1
0
0
0
1
1
2
2
1
1
2
1
1
0
0
0
-1
-1
-1
-2
-2
-2
-2
-2
-4
-3
-4
-3
-2
-3
-3
-4
-3
-3
-1
-3
-3
-3
-4
-3
-4
-5
-4
-4
-4
-4
-6
-5
-6
-6
-6
-5
-6
-7
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-3
-3
-4
-3
-2
-2
-2
-1
-1
-1
1
1
1
1
2
2
1
2
3
2
2
2
3
3
3
2
2
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
6
6
6
6
6
6
7
6
6
5
7
5
5
5
6
5
4
5
5
3
4
3
3
3
3
2
2
2
2
2
1
1
1
0
0
0
0
0
0
0
0
1
1
0
1
2
2
3
2
2
3
2
4
3
4
3
3
2
3
3
3
2
2
2
1
2
2
2
1
1
1
1
# 31 31 XYSEL
5
5
6
5
5
5
5
5
4
5
3
3
2
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
1
1
2
0
1
0
0
0
0
-1
-1
-2
0
-2
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-3
-5
-5
-5
-4
-5
-6
-5
-5
-6
-6
-5
-6
-5
-5
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
1
-1
-1
-1
1
1
1
3
3
4
5
7
8
8
11
13
15
18
21
23
26
27
30
32
35
37
41
42
44
47
48
49
52
52
54
55
56
57
57
57
58
58
57
57
58
57
57
57
57
57
57
56
56
55
55
55
55
54
53
53
52
52
51
51
50
48
49
47
48
45
45
44
44
44
42
41
41
40
38
38
37
35
34
33
33
31
30
29
28
27
25
24
23
21
21
19
18
16
16
15
14
14
12
12
11
10
9
7
6
5
5
4
4
3
1
1
0
1
-2
-2
-3
-3
-4
-5
-4
-6
-7
-7
-7
-7
-10
-10
-8
-10
-10
-10
-11
-12
-11
-11
-12
-12
-11
-13
-13
-13
-14
-13
-14
-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-15
-14
-14
-13
-14
-14
-14
-14
-14
-15
-14
-15
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