cs486/a1/sudoku_problems/29/3.sd

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