8
8
6
0
2
4
2
0
0
6
4
0
2
0
8
0
8
0
8
0
6
0
10
0
4
0
4
0
4
0
8
0
4
8
0
0
10
8
0
0
8
6
0
0
8
4
0
0
4
4
0
2
4
4
6
0
10
2
4
0
6
2
10
0
6
2
8
0
4
0
6
0
6
0
10
0
6
0
4
0
0
6
6
0
0
8
4
0
2
2
6
0
4
4
6
0
10
0
8
0
12
8
11
4
4
4
13
0
6
0
4
4
8
2
10
4
0
6
8
0
0
0
0
0
4
8
8
0
0
0
0
0
6
2
0
0
6
12
6
0
0
0
0
0
0
0
0
0
0
0
8
6
0
0
11
4
4
2
6
0
2
13
10
0
10
4
0
6
4
6
0
8
0
0
0
4
0
0
0
0
0
0
6
0
0
0
0
0
0
0
4
0
0
13
6
0
0
13
2
12
0
8
2
0
0
8
11
0
12
8
4
0
8
8
6
2
2
21
9
0
8
11
0
13
0
8
0
6
0
4
8
0
4
4
0
6
6
12
0
2
4
2
11
11
0
0
4
10
0
10
10
4
0
4
2
8
15
8
10
2
6
6
2
12
16
0
10
8
10
0
6
8
4
0
6
15
0
0
10
10
2
0
12
6
6
0
12
11
