0
43
0
3500
1
2
3
4500
2
12
6 2 6 2 6 6 2 6 2 6
 3 3 3 0 0 0 3 3 3 0
4 2 2 0 0 0 0 2 2 4
 4 4 2 0 0 0 2 4 4 0
3 3 5 5 0 0 5 5 3 3
 1 1 1 1 7 1 1 1 1 0
0 1 0 1 0 0 1 0 1 0
 2 2 2 0 0 0 2 2 2 0
6 6 6 0 0 0 0 6 6 6
 4 4 4 2 2 2 4 4 4 0