0
0
4
6
12
0
4
2
2
2
4
2
6
56
2
4
2
2
0
4
2
4
4
4
0
2
6
2
0
58
2
2
4
4
2
80
0
2
15
2
2
0
4
82
0
4
2
0
2
2
2
4
52
4
0
2
4
0
2
4
6
2
4
2
2
6
0
6
4
0
2
50
0
6
70
5
2
2
2
2
4
6
0
2
0
0
62
2
0
2
0
4
2
2
0
0
4
0
6
2
0
2
4
2
0
2
0
0
2
2
2
4
0
2
0
4
4
4
0
0
0
0
2
4
2
2
2
2
0
2
2
12
0
0
6
2
0
0
2
4
4
2
4
4
4
2
2
2
2
0
0
2
4
0
60
0
4
2
4
0
2
0
2
2
4
0
2
0
4
0
0
6
4
2
6
4
0
43
2
2
4
6
4
4
2
0
38
6
0
2
4
0
2
4
0
0
2
4
4
0
4
4
0
4
3
2
0
0
0
0
4
2
0
3
0
0
0
0
0
2
8
2
4
44
2
4
0
4
6
2
0
0
6
4
18
0
2
4
2
2
0
2
2
0
2
2
2
13
2
6
2
2
2
2
0
0
2
0
4
2
0
0
36
0
2
2
19
2
0
0
4
6
62
6
6
4
6
2
4
6
0
2
4
4
71
0
2
0
