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In this article, we'll explore the basics of Sudoku, provide tips for solving it, and introduce you to this week's Sudoku puzzle. sudoku boston globesudoku evil billions Eliminate Possibilities: When you fill in a number in a cell, eliminate that number from the other cells in the same row, column, and subgrid. sudoku hints and tips Each color represents a number, and you can use this to quickly identify which numbers are missing in a particular row, column, or box.
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