Genius Sudoku Solving Using X-Wings

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Published on ● Video Link: https://www.youtube.com/watch?v=VBtGJ0_mA8c



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Simon reviews a puzzle that recently appeared on Nikoli.com, which perplexed even the greatest solvers in the world. We take a look at UK Champion Tom Collyer's solve and the breath-taking speed at which he is able to detect some of the puzzle's secrets.







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