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Identifying X-Wing Patterns: To apply the X-Wing strategy, you need to identify pairs of cells that contain the same number and are in different rows but the same columns. validate sudoku leetcodeblank sudoku sheet printable free Practice the Hidden Pair Strategy: The hidden pair strategy involves identifying pairs of numbers that can only go in two specific cells within a row, column, or box. Apply the "Swordfish" Technique: Similar to the X-Wing, the Swordfish involves three rows and three columns, with four cells containing the same number. newspaper sudoku answers todayadvanced sudoku strategy By identifying these cells, you can eliminate the numbers from other cells in the same rows or columns, making it easier to solve the puzzle. Step 9: Master the Basics To improve your Sudoku skills, practice regularly and learn advanced techniques. sudoku games printable
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