8
0
2
0
6
0
9
0
13
4
19
0
6
8
10
0
11
4
0
0
4
6
0
6
11
8
0
4
6
6
0
4
11
6
7
0
6
2
6
0
2
9
10
4
8
0
6
11
6
0
6
0
8
0
8
0
5
0
10
4
6
0
6
0
2
9
10
0
4
4
8
0
4
0
8
6
10
9
11
0
8
0
13
0
5
2
4
8
0
8
7
0
0
8
11
0
0
10
8
6
0
11
5
0
0
10
6
0
0
6
8
10
0
6
13
0
0
7
6
0
0
0
0
0
10
13
6
0
0
15
11
0
0
0
6
0
13
8
0
0
0
0
0
0
0
0
0
0
0
3
0
4
0
0
0
10
4
6
0
3
4
3
8
13
6
0
2
0
6
6
7
9
0
11
0
4
0
0
0
0
0
0
10
0
0
0
0
0
0
0
10
11
0
19
0
15
0
4
0
6
0
4
0
11
0
2
0
0
0
7
0
10
0
2
2
11
6
7
0
8
4
6
0
4
0
4
11
11
0
9
0
6
9
6
0
5
6
4
0
6
7
0
13
6
8
0
4
6
0
0
6
10
0
0
10
6
6
0
8
7
2
6
6
8
0
0
10
8
4
11
20
4
0
0
5
4
0
8
8
4
6
0
9
3
15
0
11
4
