0
2
0
0
1
0
7
2
0
2
2
2
0
0
0
2
2
0
0
0
0
0
2
2
0
0
2
0
1
0
2
2
2
2
2
0
2
0
0
2
0
0
2
2
2
0
2
0
1
1
0
0
2
0
2
0
0
12
2
0
0
2
0
0
2
2
2
0
0
2
0
2
2
2
0
0
2
0
2
0
2
2
5
0
2
0
2
0
0
2
11
2
0
2
2
0
2
0
2
1
1
9
0
2
0
0
0
2
2
0
2
0
0
2
2
2
1
0
2
2
13
2
2
0
2
0
0
0
0
2
2
2
0
2
2
0
0
2
0
2
2
0
0
0
2
0
2
1
0
1
2
2
1
2
2
1
2
8
1
1
1
2
2
0
0
2
0
2
0
2
2
0
2
2
1
0
2
11
0
2
0
1
2
2
0
0
2
2
0
2
2
2
2
2
2
0
2
1
0
0
0
2
2
2
2
2
2
0
2
1
0
3
2
0
2
0
2
2
12
0
1
0
2
1
4
0
1
2
1
2
4
0
0
4
2
1
2
0
0
0
0
0
2
0
0
0
0
2
2
2
0
0
0
0
2
0
2
2
1
2
0
1
2
0
2
0
1
0
2
0
2
2
2
1
2
0
2
0
2
2
0
2
2
2
0
0
1
2
