6
0
25
2
2
2
2
2
0
2
0
0
2
8
0
2
2
2
2
4
4
0
4
0
2
4
2
2
4
62
2
2
2
0
4
0
4
0
2
4
4
0
2
2
4
2
0
0
4
0
2
0
4
4
6
0
2
0
0
0
2
0
2
0
4
2
10
0
2
0
0
0
0
0
50
0
0
4
2
0
0
0
40
0
4
0
0
0
4
2
2
0
0
0
0
4
4
0
2
8
4
2
30
0
0
22
0
4
48
0
0
6
4
4
0
0
4
4
0
2
4
0
16
0
4
54
2
6
2
0
0
4
2
5
2
2
0
4
6
0
14
0
0
2
4
0
2
2
4
2
0
2
0
8
0
6
2
0
2
2
2
5
2
2
2
0
0
21
4
2
4
0
2
80
0
41
2
4
6
2
4
0
2
0
6
2
0
0
2
4
0
4
0
0
4
4
2
2
2
2
2
0
0
2
2
2
2
4
4
2
0
2
0
0
0
0
0
0
0
0
2
2
6
4
0
0
6
4
0
0
0
2
0
6
0
2
2
0
4
2
4
0
0
2
2
0
0
85
4
0
2
0
2
2
45
69
72
0
58
4
0
2
0
0
4
6
0
2
42
4
2
0
4
0
0
0
4
0
0
6
52
6
6
2
0
2
2
0
