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Results tagged with sudoku
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user 10666
A Sudoku is a puzzle consisting of a grid to be filled with symbols, such that each constraining unit contains each symbol exactly once. The typical example is a 9x9 square to be filled with the numbers 1 to 9, where the constraining units are rows, columns, and 3x3 blocks.
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votes
Are there published Sudoku puzzles that require guessing?
There are definitely a lot of Sudoku puzzles that require guessing. …
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