The Puzzle at the End of This Book

The puzzle is available here: .\r
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This is originally from the 2017 MIT Mystery Hunt, accessed here: .\r
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Twitter: \r
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Im a Top-10 finisher in the US Puzzle Championship and just released a logic puzzle game on Steam! The game is called RYB: \r
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Intro song: Tekvision - Mycoplasma\r
Intro template: /SDJGRedstoneDJ