0
2
0
0
2
2
2
0
2
2
0
0
2
0
0
0
0
0
0
0
0
0
2
0
2
4
0
0
0
2
0
0
2
2
2
0
2
0
4
0
7
0
2
6
6
2
1
0
4
0
0
0
0
0
0
2
0
0
5
0
0
0
0
8
6
0
2
0
9
2
0
6
2
0
2
2
6
0
0
2
2
0
3
0
0
0
0
0
0
2
2
0
8
0
2
2
2
6
0
0
6
6
3
0
2
1
0
0
6
2
0
4
5
4
10
4
0
0
2
0
0
0
0
2
5
4
2
0
0
0
4
0
0
2
0
2
2
0
2
4
0
6
2
5
0
0
0
8
0
4
2
5
0
0
2
4
0
0
2
4
34
2
0
2
2
0
0
2
0
2
2
0
2
2
2
13
4
5
3
3
2
6
5
2
0
2
4
0
6
0
2
0
0
2
0
4
2
0
0
8
4
2
2
2
0
2
0
0
2
0
2
4
6
2
38
2
0
0
0
4
2
0
0
0
4
0
6
0
2
2
4
0
4
4
0
5
2
7
0
0
0
0
2
0
4
4
4
0
0
0
0
0
4
2
0
0
0
48
2
5
0
2
4
76
2
4
0
0
2
0
32
2
2
3
0
0
0
0
2
2
0
4
0
4
2
0
2
1
