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So stuck! Any help please, I have only started looking at techniques this week. : r/sudoku
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So close with this one. please help! : r/sudoku
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So, how do you do? : r/sudoku
Okay, i'm new to sudoku, so i don't understand why can't i put a 5 there, there's no 5 in the box or in rows : r/sudoku
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