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A comment on Euler’s 243-Year-Old ‘Impossible’ Puzzle Gets a Quantum Solution. Parent comment

Re:Euler’s 243-Year-Old ‘Impossible’ Puzzle Gets a Quantum S... by progbits on Tuesday January 11, 2022 @06:34AM (#29890188)
You repeat the same value multiple times (eg "Re1Ra1"), which also implies you are missing some. The square has to contain 36 different entries.
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Re:Euler’s 243-Year-Old ‘Impossible’ Puzzle Gets a Quantum S... by madsr on Tuesday January 11, 2022 @06:36AM (#29890209)
Thank you.
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