4
6
8
0
8
9
0
0
8
4
0
0
6
4
10
2
8
8
4
0
4
6
0
0
10
4
0
0
4
8
4
0
6
4
4
6
11
6
0
0
4
8
0
0
8
0
8
0
13
0
4
0
8
0
13
0
9
0
21
0
10
0
8
0
6
0
8
0
4
0
4
0
6
6
6
0
8
0
2
0
10
0
8
0
6
0
13
0
6
2
8
0
4
11
8
0
6
8
8
0
6
4
8
0
0
10
0
0
6
8
4
0
6
2
8
0
0
4
6
0
0
0
0
0
4
0
0
0
0
10
0
0
0
4
13
0
2
0
4
0
0
0
0
0
0
0
0
0
0
0
0
6
0
0
6
4
0
4
17
2
6
6
0
6
12
0
4
0
0
0
15
10
0
0
6
0
0
0
0
0
0
0
8
0
0
6
0
0
0
0
6
7
0
8
8
9
0
8
6
8
0
13
10
11
0
12
4
0
0
6
2
0
10
6
0
11
0
4
4
11
0
2
4
8
0
6
4
8
0
8
2
10
2
8
0
4
10
0
8
17
0
6
0
6
8
8
6
15
8
10
0
8
10
13
0
4
10
0
4
0
6
0
6
2
14
0
4
0
6
0
2
0
4
0
6
0
4
0
2
0
4
0
8
2
2
0
4
0
