10x10
0 0 0 0 0 0 0 0 0 0
0 0 0 0 9 0 0 0 0 0
0 0 0 0 9 0 0 0 0 0
0 0 0 0 9 0 0 0 0 0
0 0 0 0 9 0 0 0 0 0
0 0 0 0 9 0 0 0 0 0
0 0 0 0 9 0 0 0 0 0
0 0 0 0 9 0 0 0 0 0
0 0 0 0 9 0 0 0 0 0
0 0 0 0 9 0 0 0 0 0