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