Solving Sudoku, Revisited – Andy G's Blog

Thanks to Scott Y’s comments in my article regarding a Sudoku Solver I wrote as part of an AI project, I decided to write a real solver that not only can solve any Sudoku puzzle, but can do it in just a few milliseconds. Long story short: I represented Sudoku as an exact cover problem,…

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Solving Sudoku, Revisited – Andy G's Blog

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Solving Sudoku, Revisited – Andy G's Blog

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