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