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0
2
0
2
0
2
0
0
2
2
1
0
2
2
1
2
0
2
0
0
2
2
0
0
2
2
0
2
0
2
0
2
0
0
2
2
0
2
1
0
2
0
2
0
2
0
2
1
2
2
0
1
2
2
0
2
0
2
0
2
0
2
0
2
0
2
0
2
0
2
0
0
2
58
83
57
61
38
90
70
74
69
59
65
73
-
-
14
12
8
12
12
14
19
16
11
18
-
-
22
9
14
18
24
10
7
19
13
8
-
-
19
7
14
15
8
17
16
8
13
11
-
-
9
8
10
12
18
10
11
16
6
15
11
6
13
14
8
10
6
7
23
28
16
37
27
25
25
24
18
18
21
24
-
-
1
0
1
0
-
-
0
1
1
0
0
1
1
0
1
0
1
0
0
1
1
0
1
0
-
-
1
0
1
0
0
1
0
1
1
0
1
0
1
0
1
0
-
-
1
0
1
0
0
1
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
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1
0
0
1
0
1
1
0
1
0
1
0
0
1
1
0
1
0
0
1
0
1
-
-
1
0
1
0
1
0
1
0
-
-
1
0
1
0
1
0
0
1
-
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1
0
0
1
0
1
0
1
1
0
0
1
-
-
0
1
1
0
1
0
1
0
0
1
0
1
1
0
1
0
-
-
2
4
4
1
4
3
4
0
4
1
4
1
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4
4
0
4
0
3
4
4
2
4
0
4
1
4
0
4
3
4
0
-
-
1
4
4
2
3
4
4
1
1
4
2
4
3
4
4
1
-
-
4
0
4
0
4
3
4
3
1
4
1
4
2
4
1
4






2
0
2
0
2
1
2
1
2
0
0
2
2
0
0
2
2
1
2
1
2
1
2
0
-
-
5
6
4
6
6
4
2
6
6
0
6
0
5
6
6
2
6
2
0
6
-
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6
2
2
6
6
2
4
6
6
2
1
7
7
3
6
0
6
4
5
6
1
7
1
7
6
4
6
2
1
7
6
4
6
2
0
6
6
4
-
-
11
15
15
13
15
10
15
10
15
12
9
15
15
10
15
8
15
10
12
15
15
12
12
15
15
14
15
13
15
12
15
12
12
15
-
-
14
15
-
-
-
-
15
11
12
11
13
14
15
10
14
13
14
9
13
15
7
15
12
15
14
15
15
14
15
14
13
14
5
6
15
11
9
8
2
0
3
2
2
1
6
0
1
1
4
1