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