8
17
2
8
2
2
4
4
4
2
82
2
4
6
4
4
2
2
27
2
6
2
0
2
4
2
6
4
2
4
0
8
2
4
12
16
16
4
2
2
2
6
2
45
0
6
4
8
4
10
2
2
4
4
4
4
16
0
67
4
6
4
2
8
0
4
8
0
2
2
2
6
6
4
4
6
0
2
6
4
4
4
6
2
4
14
0
4
4
8
2
8
4
4
6
2
6
2
0
6
8
0
4
6
4
4
23
0
25
29
0
16
4
4
8
2
8
12
8
4
2
2
4
4
8
4
4
15
6
2
0
0
4
43
4
0
4
4
2
4
29
4
13
4
43
4
2
2
2
40
40
37
2
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
4
0
2
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
2
0
0
2
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
2
0
0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
2
0
0
0
0
0
2
0
0
0
