0
2
3
3
0
2
0
3
0
0
2
2
3
2
7
0
2
0
3
2
2
0
0
2
0
0
2
5
0
2
3
2
2
3
0
0
0
2
2
2
0
0
2
0
0
2
0
0
0
3
13
2
2
3
0
5
0
2
2
2
3
2
3
0
2
0
0
2
2
2
3
0
3
0
2
2
2
0
0
0
2
2
2
0
0
2
2
3
2
0
0
2
0
2
0
2
2
0
2
0
2
2
2
0
0
2
2
0
2
0
11
2
0
0
0
2
2
0
2
2
2
2
5
0
2
2
0
3
3
0
0
0
2
0
2
0
2
0
2
0
0
0
2
0
0
2
0
2
3
2
0
13
2
3
3
0
3
0
0
0
2
2
2
0
0
3
2
2
0
2
0
2
0
3
3
2
2
0
2
3
2
2
2
0
0
5
0
2
3
11
0
2
2
0
3
2
11
0
0
3
0
3
0
2
0
0
0
3
0
3
2
2
0
3
2
2
3
2
2
2
2
0
2
2
0
0
0
2
0
2
0
3
3
2
2
0
2
3
0
0
0
0
3
5
0
2
2
0
0
0
0
2
2
0
0
2
2
0
0
2
0
2
0
2
2
2
0
0
2
2
0
2
0
2
0
2
3
2
2
0
2
2
0
2
2
0
3
0
