0
7
7
0
0
3
5
0
0
7
5
0
9
0
7
0
7
5
0
5
7
0
11
0
7
7
7
7
9
13
0
9
7
13
0
7
0
7
3
0
0
5
5
0
0
7
11
0
0
5
9
0
0
3
11
0
7
7
7
0
5
0
7
7
13
0
11
5
7
2
7
9
9
7
0
7
0
5
5
9
0
7
5
11
0
5
5
0
0
9
7
0
0
7
9
0
0
7
11
11
0
9
7
7
0
11
5
7
5
5
7
5
0
3
7
5
0
9
9
5
0
0
0
0
9
5
5
0
0
7
7
0
0
1
9
0
5
0
5
0
0
0
0
0
0
0
0
0
0
9
7
15
0
0
7
11
0
0
7
0
5
7
7
7
0
5
9
5
5
0
5
7
0
15
0
9
0
0
0
0
0
0
0
0
0
7
0
0
0
0
0
5
0
5
0
7
7
5
7
0
13
15
7
2
11
15
0
7
0
5
0
9
0
15
0
5
0
5
0
15
7
13
0
5
7
11
0
11
5
7
0
7
0
5
0
9
7
5
15
5
11
9
0
9
7
7
0
5
11
0
2
11
7
0
7
7
7
0
3
7
7
0
9
9
5
0
0
9
3
0
3
13
3
0
5
0
3
0
7
7
5
0
3
0
5
0
5
0
