cs486/a1/sudoku_problems/37/4.sd

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