0
30
0
1600
1
2
3
2000
2
12
3 3 3 0 0 0 0 3 3 3
 2 2 2 0 0 0 1 1 1 0
0 1 1 1 0 0 4 4 4 0
 0 6 6 6 0 5 5 5 0 0
0 0 5 5 5 6 6 6 0 0
 0 0 2 2 7 2 2 0 0 0
0 0 4 4 3 3 4 4 0 0
 0 1 1 1 0 6 6 6 0 0
0 2 2 2 0 0 5 5 5 0
 3 3 3 0 0 0 1 1 1 0
