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Swordfish: A more complex variation of the X-Wing, involving three rows or columns with two conditional candidates for the same number, intersecting in a unique cell. free printable sudoku hardsudoku slam Boston Globe Sudoku is a classic puzzle game that requires players to fill a 9x9 grid with numbers from 1 to 9. sudoku world record Conclusion: La Sudoku is a fascinating puzzle game that challenges your mind and offers numerous benefits.
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