moajo / sudoku_solver

sudoku_solver

$ cat example.txt | ./sudoku_solver.py
8 4 2 5 1 9 3 6 7
1 5 9 6 7 3 2 8 4
3 7 6 4 8 2 9 5 1
7 3 5 2 6 1 4 9 8
6 2 1 8 9 4 7 3 5
4 9 8 3 5 7 1 2 6
5 1 3 7 2 8 6 4 9
9 6 4 1 3 5 8 7 2
2 8 7 9 4 6 5 1 3

To check your problem may have only 1 solution:

$ cat example.txt | ./sudoku_stochastic_uniqueness_checker.py