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