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2
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1
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0
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0
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1
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0
0
0
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0
2
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1
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1
0
0
0
0
0
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0
0
0
0
2
0
0
0
1
0
1
0
0
0
0
1
1
0
2
0
0
0
1
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
1
0
1
1
0
0
1
0
0
3
1
0
0
0
0
1
2
1
0
0
1
0
2
0
0
0
0
0
1
1
0
0
0
0
0
1
1
2
1
1
0
2
0
2
1
0
0
2
1
0
0
0
0
2
2
1
1
1
2
3
1
2
1
0
0
1
1
0
0
1
1
3
1
0
0
0
0
1
1
0
0
1
0
3
1
1
1
0
0
1
1
0
1
0
1
2
1
2
4
0
0
0
1
4
2
2
2
3
2
3
1
0
1
4
2
4
2
1
3
2
2
4
2
2
4
3
3
7
0
2
3
2
6
2
7
6
1
0
3
5
4
1
9
3
7
3
0
3
4
6
7
3
4
2
3
2
4
5
1
3
3
7
2
6
3
5
4
4
5
8
7
7
7
12
7
8
5
9
7
8
10
14
10
10
10
7
16
9
8
13
14
19
17
18
24
24
22
27
21
37
39
25
42
30
49
33
44
46
55
43
48
68
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