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