4
4
0
5
2
5
2
5
0
0
0
9
2
0
3
0
0
0
0
0
2
2
6
6
4
2
0
2
2
0
2
2
3
0
11
0
0
0
4
0
4
0
3
17
2
2
0
2
0
31
0
0
0
0
0
2
2
0
10
2
2
2
2
4
2
4
0
6
2
0
2
0
0
0
2
2
2
0
2
0
2
0
0
0
0
0
2
2
0
0
2
0
4
2
2
4
2
0
5
10
0
2
4
0
2
0
4
0
0
6
2
5
2
2
4
2
6
0
0
0
0
2
2
6
0
0
3
2
4
0
0
2
0
0
0
0
0
2
2
0
0
0
0
0
2
0
2
2
0
2
2
0
0
0
4
2
0
0
4
0
0
2
0
0
0
0
0
0
3
0
0
6
2
4
0
7
0
0
0
0
2
0
10
0
3
3
0
2
0
0
0
0
2
0
2
2
2
2
0
2
0
6
4
0
0
0
2
0
0
0
0
2
0
2
2
0
0
0
2
0
10
0
0
0
0
0
4
6
2
6
4
0
4
0
2
0
0
0
2
2
2
0
0
0
0
4
0
6
0
0
0
7
5
2
0
0
2
2
0
0
0
2
0
0
4
2
2
0
0
2
8
0
4
2
0
6
5
2
2
2
2
2
0
2
0
6
4
0
