0
2
4
0
0
2
6
0
4
10
6
4
2
6
0
6
8
0
2
0
0
0
0
2
0
3
2
2
2
0
8
0
0
2
8
9
2
5
5
5
0
6
0
4
0
0
0
4
0
2
4
0
0
0
2
6
0
0
0
2
4
2
2
0
0
0
8
2
0
0
4
0
2
2
0
2
0
4
7
4
0
0
0
10
0
4
9
5
0
0
0
0
0
0
8
0
0
0
0
4
0
4
0
0
0
4
0
0
0
0
0
4
0
83
0
9
7
0
0
6
0
0
2
8
2
2
2
4
4
0
6
0
5
7
4
4
2
10
4
2
2
8
2
4
1
2
0
4
8
4
0
4
0
3
4
8
6
5
2
0
2
14
8
4
5
2
5
0
3
2
0
3
4
31
7
51
12
44
0
0
2
10
0
0
9
6
2
0
0
4
0
4
2
0
0
2
0
2
0
0
6
40
2
6
0
9
5
0
42
2
39
2
0
6
2
0
17
3
0
2
84
1
31
2
1
6
0
2
0
64
0
2
2
4
0
4
60
0
32
39
4
89
2
16
0
5
0
3
65
5
4
0
0
5
0
0
4
0
0
2
2
0
28
44
0
6
45
0
0
2
41
37
0
2
6
2
0
3
2
5
2
5
0
4
2
0
0
4
