10 5
0 4 3 6 0 5 2 5 0 1 
3 0 1 5 1 0 7 1 4 9 
6 0 0 5 0 9 0 2 0 6 
0 9 5 0 2 1 4 1 5 0 
0 1 5 3 0 0 3 0 0 9 
9 4 9 3 3 0 0 6 8 9 
7 5 0 8 5 4 0 4 4 2 
5 9 9 0 7 9 5 0 4 1 
7 3 2 4 3 0 3 1 0 0 
5 3 8 7 7 3 3 1 7 0 
