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There are sudoku puzzles which have a unique solution but which also force a “guess” in the solving process, so your approach doesn’t work in the general case.
by zwkrt 7y ago
There are sudoku puzzles which have a unique solution but which also force a “guess” in the solving process, so your approach doesn’t work in the general case.
- zwkrt 7y agoMore info: https://puzzling.stackexchange.com/questions/12/are-there-published-sudoku-puzzles-that-require-guessing https://puzzling.stackexchange.com/questions/12/are-there-pu...