cs486/a1/sudoku_problems/25/1.sd

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