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