17 and Sudoku Clues – Numberphile
17 is the minimum number of clues required to give a unique sudoku solution – but how did mathematicians prove this? Dr James Grime discusses a recent paper which cracked …
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Tag: Sudoku
Google Goggles Sudoku Demo
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Molecube aka Ball Sudoku Cube
Buy on amazon: Or Cheaper here: In this video I show the molecube aka Ball Sudoku Cube aka Nine Color Cube. It’s a cool Rubik’s Cube variation that is a …
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