0
2
0
0
0
0
2
0
2
3
0
0
8
0
0
2
2
11
0
0
0
0
0
2
0
2
0
0
2
0
6
2
0
2
0
2
0
2
0
2
2
0
0
2
2
4
2
0
4
0
2
2
2
4
4
0
2
4
4
0
0
2
4
0
2
0
6
2
0
2
2
2
2
0
0
0
0
11
0
0
0
2
4
2
2
2
0
0
0
2
2
0
2
0
0
6
2
2
2
2
2
2
4
2
0
4
2
0
2
0
2
0
2
2
0
4
5
0
0
0
2
0
2
0
2
0
0
2
0
4
2
0
0
2
0
2
4
2
4
0
2
2
2
0
0
2
0
4
4
2
2
2
4
0
0
0
0
0
2
6
0
2
4
0
15
0
2
11
2
0
4
2
2
0
0
2
4
2
0
0
0
2
0
0
2
0
0
0
0
2
0
0
2
2
2
0
0
17
2
2
0
2
2
0
0
0
4
0
0
4
2
4
2
2
0
0
2
2
0
0
0
0
2
0
2
2
0
7
0
0
0
0
0
0
4
2
0
4
0
0
0
2
2
0
0
2
0
0
0
0
0
0
0
0
4
4
0
2
0
0
0
0
0
0
0
0
2
0
3
0
2
0
4
0
2
2
2
2
2
0
0
2
6
0
0
2
0
0
