Use the "difference digit" technique: If you have a row, column, or box with two numbers missing, you can find the missing number by subtracting the sum of the other two numbers from 9. solve sudoku picture
solve sudoku picture The Benefits of Playing Sudoku Daily
solve sudoku picture Sudoku is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9x9 grid with digits so that each column, each row, and each of the nine 3x3 subgrids contain all of the digits from 1 to 9. sunday times sudoku Many people enjoy solving Sudoku as a relaxing hobby. It provides a sense of accomplishment when a difficult puzzle is finally completed correctly.
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