cs486/a1/sudoku_problems/35/1.sd

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