0
0
0
3
3
5
7
0
0
0
7
0
0
0
3
2
4
0
0
0
0
0
1
1
0
0
1
0
3
0
0
0
0
0
7
0
5
0
1
0
9
0
0
3
1
1
5
0
0
2
0
0
1
1
3
3
0
0
7
7
0
7
5
3
21
7
0
0
0
3
0
1
0
1
3
0
5
7
0
0
5
5
0
7
39
0
5
1
3
5
5
1
1
0
0
3
1
5
0
1
1
1
5
0
3
7
3
0
1
1
7
7
7
0
0
5
5
7
1
1
3
5
0
5
3
2
3
0
5
3
0
0
1
3
0
0
38
0
1
0
1
5
1
0
0
0
0
0
0
0
0
0
7
3
7
3
1
0
7
0
0
0
0
0
9
2
1
0
5
0
3
3
0
0
0
0
5
0
1
1
1
1
1
1
3
0
0
0
5
3
0
3
0
0
1
0
0
0
0
0
1
3
1
0
0
0
3
0
0
0
0
0
3
3
0
2
0
0
3
0
0
0
1
3
5
0
1
0
0
1
1
7
1
7
0
1
3
1
1
1
0
0
3
0
0
0
3
0
3
0
0
0
1
1
3
0
1
0
0
7
5
0
0
0
0
1
3
0
0
5
5
0
0
0
1
0
0
0
11
0
3
5
3
1
1
1
0
0
