0
2
2
2
2
2
2
2
0
0
3
0
0
0
0
0
0
2
0
2
0
0
2
4
11
2
0
0
2
0
2
0
0
2
2
0
0
2
2
0
0
0
0
0
2
0
0
0
2
0
0
0
0
2
0
2
0
2
2
0
2
2
0
2
4
4
2
2
0
2
2
2
0
2
0
2
2
2
2
2
2
2
2
2
2
0
0
0
2
0
0
2
2
0
0
2
4
0
0
0
0
0
0
2
2
2
2
0
2
2
2
0
4
0
0
0
2
4
0
0
2
4
0
0
0
0
13
4
2
2
0
0
2
0
2
2
2
2
0
0
0
2
4
4
0
2
0
0
4
2
2
4
2
2
0
2
2
0
2
0
0
0
2
2
2
2
0
0
0
2
0
0
2
2
2
2
0
0
2
0
2
2
0
0
2
4
4
2
0
4
2
2
2
0
2
2
4
2
2
2
0
0
2
0
4
0
2
0
2
0
0
2
2
2
2
4
2
0
4
0
2
0
2
0
0
4
0
2
2
2
0
0
0
0
2
2
0
2
2
4
2
0
0
2
2
2
4
0
2
4
2
2
0
4
0
2
2
2
4
2
2
0
0
2
4
2
2
2
2
2
2
2
0
0
0
2
0
0
4
2
2
15
4
0
0
2
2
2
