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