From: John Perry <john.perry@usm.edu>
Subject: Advent of Code, Day 23
Date: Mon, 28 Dec 2020 13:48:16 -0800 (PST) [thread overview]
Message-ID: <b298d255-5b9b-4255-b404-31c8a5a0243an@googlegroups.com> (raw)
(For those who are interested. I'm a bit behind, but I don't think anyone else on Maxim's list has finished, either.)
Day 23 (Crab Cups) required some cleverness. The first puzzle is solved with a simple solution, and the second puzzle is easily generalized from it... but will take a LONG time (hours certainly, days possibly) unless you rethink the data structure.
Looking at others' solutions, it seems that Gautier, Maxim, and I have similar approaches, but all of us use slightly different data structures.
next reply other threads:[~2020-12-28 21:48 UTC|newest]
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2020-12-28 21:48 John Perry [this message]
2020-12-29 5:35 ` Advent of Code, Day 23 John Perry
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