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