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