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Programming Puzzle: Lights Out. I encountered this puzzle as a… | by P.G. Baumstarck | The Startup | Medium
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TalkIT on Twitter: "Can you solve this #csharp #coding puzzle? What's output? Also puzzles for ifs & arrays #Loopstatements #brainteaser https://t.co/TbqRxfEFCw https://t.co/wVOiD1flFi" / Twitter