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solving difficult sudoku The grid is also divided into nine 3x3 subgrids, also known as "boxes" or "blocks." Fill in the given numbers Some of the squares will already have numbers filled in. In this article, we will explore the Wash Post Sudoku, its unique features, and how it challenges players with its intricate patterns and strategies. how to solve sudoku medium
solving difficult sudoku History of the Sudoku Puzzle
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