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