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Beginner Sudoku question (lemmy.world)

submitted 3 months ago by [email protected] to c/[email protected]

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My understanding is a valid sudoku should have 1 unique solution. But in this one I just finished, the circled numbers seem to be interchangeable. Am I missing something?

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[–] [email protected] 7 points 3 months ago

Ok, yes, this explains it. Thank you

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