0
0
0
0
0
0
0
0
0
0
0
0
0
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
8
3
0
0
0
0
0
0
0
0
4
2
4
1
0
0
5
0
3
2
0
0
1
0
1
0
2
0
2
1
4
1
1
0
4
3
1
1
0
0
0
0
1
1
0
0
0
0
0
0
0
0
12
5
1
2
1
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
2
0
1
0
0
0
0
0
3
0
11
8
0
0
0
0
0
0
0
0
1
0
2
1
0
0
6
4
5
0
1
0
0
0
0
0
0
0
0
0
5
0
4
0
0
0
14
5
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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