0
4
0
6
10
0
2
6
4
4
2
4
2
0
0
8
2
0
4
2
2
0
0
0
2
6
4
0
0
0
0
4
2
2
0
0
0
0
0
2
0
0
4
0
2
2
0
0
4
4
0
10
2
6
2
12
4
2
0
0
0
4
4
2
2
0
0
8
0
4
0
0
0
4
4
2
4
0
0
2
2
2
4
0
0
2
0
2
6
0
4
2
8
0
0
0
0
0
4
0
0
2
2
2
10
2
0
0
4
6
0
10
0
0
0
2
0
4
8
0
2
11
4
0
2
6
0
0
4
0
2
0
4
2
12
10
4
2
6
6
0
8
0
8
2
2
0
2
0
0
0
2
6
0
2
6
4
4
2
10
4
2
4
2
10
4
0
2
0
10
0
0
4
2
10
0
2
4
6
0
0
6
6
4
0
2
2
0
0
0
0
0
2
0
4
0
0
10
2
0
0
0
2
2
2
0
6
5
2
0
0
10
8
2
8
4
8
0
0
7
0
2
0
0
10
0
2
6
0
0
2
4
0
2
4
0
2
0
0
2
8
2
0
4
2
4
6
6
2
2
10
2
0
2
0
0
2
0
2
2
4
2
0
2
0
0
0
2
4
0
8
4
6
8
0
2
2
2
0
0
94
0
2
0
0
0
0
2
