0
0
0
3000
10
0
0
4000
2
12
4 4 4 2 2 2 2 4 4 4
 1 4 1 1 0 1 1 4 1 0
2 2 2 1 3 3 1 2 2 2
 4 4 4 0 2 0 4 4 4 0
3 3 2 2 2 2 2 2 3 3
 1 5 5 1 5 1 5 5 1 0
1 2 2 1 0 0 1 2 2 1
 1 1 1 0 0 0 1 1 1 0
3 2 2 4 4 4 4 2 2 3
 5 5 1 3 3 3 1 5 5 0