This map was really opaque until yEd helped explain the problem...
this post was submitted on 08 Dec 2023
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Advent Of Code
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Very cool. It's interesting to see that all the loops are all crisscrosses until the last few before *Z. I guess that's how they ensured Z stayed at the end of the loop (by requiring RRRR and only having RRRR at the end of the instructions).