cs486/a1/sudoku_problems/28/3.sd

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