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