9 0 0 5 1 0 6 0 0
2 0 0 0 9 4 8 0 0
6 0 0 8 0 0 0 4 0
8 0 2 0 0 0 1 0 0
0 0 5 0 8 0 0 0 0
0 0 6 7 0 5 0 8 0
3 0 0 0 0 6 0 1 0
0 0 0 1 5 0 7 0 0
0 0 0 0 0 0 9 2 0