0
0
0
0
0
0
4
0
4
2
4
0
0
0
2
0
0
0
2
0
0
2
2
2
2
0
2
0
0
0
0
2
2
2
0
0
6
0
0
8
0
3
2
2
2
4
2
2
0
0
2
4
2
8
4
2
2
0
2
2
4
6
4
6
4
6
2
2
3
3
2
4
2
0
4
2
4
2
0
0
4
2
2
0
2
2
0
2
2
0
0
2
2
2
0
2
2
0
2
0
0
0
2
9
10
2
0
2
2
0
4
0
0
0
0
3
0
2
0
0
0
2
0
2
6
2
6
2
0
0
2
2
0
2
0
2
4
0
2
4
0
2
2
0
4
2
2
0
2
2
0
2
0
4
2
0
0
2
2
0
0
2
6
4
0
0
0
0
0
0
4
2
2
0
0
0
2
0
2
2
4
4
2
2
4
2
5
2
0
4
0
5
2
2
2
2
0
0
0
2
1
2
2
4
4
0
2
3
0
4
2
2
0
4
0
2
0
0
2
0
0
0
0
2
4
0
0
2
0
2
0
0
0
0
0
0
0
0
0
0
1
2
0
0
2
4
2
0
2
2
0
2
6
2
2
2
0
2
0
4
0
4
2
0
0
2
2
4
4
0
4
2
14
0
5
2
4
0
2
7
0
2
4
2
0
2
13
0
