5
7
5
0
7
7
7
0
9
7
9
0
0
5
9
0
0
7
11
0
0
11
5
0
0
15
7
0
7
0
7
0
9
0
9
0
11
7
0
7
13
5
9
7
5
9
0
9
0
5
3
11
0
3
15
0
0
7
7
0
0
9
5
0
0
7
7
0
0
11
9
0
7
9
9
0
5
0
9
5
7
0
7
5
7
7
17
5
13
3
7
7
0
3
0
7
0
11
0
7
0
7
1
7
0
5
11
0
0
7
9
0
0
13
9
11
0
9
7
5
7
0
0
0
11
0
0
0
15
7
0
0
5
5
0
0
7
0
0
0
0
0
0
0
0
0
0
0
0
0
23
0
9
0
13
9
0
7
21
0
7
0
0
19
9
15
9
9
3
13
7
9
0
0
0
0
0
0
0
0
0
0
13
0
0
5
0
0
7
0
19
0
0
23
7
3
17
0
9
5
0
0
5
11
0
0
9
5
0
0
15
7
0
0
11
3
0
0
9
5
0
0
13
9
0
7
0
13
9
7
0
11
7
0
7
9
7
0
5
0
3
0
7
7
13
0
3
5
0
0
11
13
0
0
5
9
0
0
7
11
7
0
7
3
0
0
15
13
9
0
25
11
5
7
15
13
0
0
7
11
0
0
5
9
7
15
5
7
