0
9
4
2
4
0
0
0
0
0
2
6
8
6
4
2
2
0
0
6
0
4
0
0
0
6
8
0
2
0
0
0
6
0
0
0
0
2
8
0
0
0
0
9
5
0
6
2
0
4
10
0
0
3
2
4
4
2
0
6
0
7
0
2
0
5
0
3
3
2
2
0
0
4
0
0
0
0
0
4
5
0
2
0
6
0
2
0
0
2
7
6
0
0
2
0
4
2
0
0
0
7
0
0
2
0
2
0
5
0
7
0
0
11
2
0
2
6
5
8
0
0
0
4
0
4
8
0
0
0
2
2
0
4
4
2
0
2
13
4
2
5
6
6
2
7
0
0
0
7
4
2
2
6
4
4
2
6
0
2
5
0
0
3
0
6
4
4
2
6
4
5
2
2
7
8
2
3
2
0
7
0
2
4
2
0
5
5
5
5
0
5
0
0
3
4
3
6
5
0
4
0
4
5
0
2
4
3
4
2
2
6
2
0
0
0
4
4
0
0
8
2
0
2
2
0
0
5
6
4
4
3
2
2
0
2
0
0
4
0
0
7
4
6
2
0
3
2
0
4
5
2
2
2
4
6
0
0
3
2
9
29
2
4
9
6
2
12
3
2
27
3
2
6
4
5
61
0
6
5
2
6
23
4
16
0
8
2
