10 10 4
0 0 0 0 0 0 0 0 0 0
0 4 4 4 0 0 0 0 0 0
0 4 4 4 0 0 0 0 0 0
2 4 4 4 2 2 0 0 0 0
2 4 4 4 2 2 0 0 0 0
3 4 4 4 0 0 1 0 0 0
3 0 0 0 0 0 1 0 0 0
3 0 0 0 0 0 0 0 0 0
3 0 0 0 0 0 0 0 0 0
3 0 0 0 0 0 0 0 0 0
