Joel Grus - Advent of Livecoding - 2017 Day 20

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Published on Dec 20, 2017🌏 Public

In which I livecode the day 20 problem for Advent of Code without having looked at it in advance. This one goes pretty well. In part 1 I use some principled mathematics to prove my solution is correct. Then in part 2 I abandon principle and guess the answer that "seems" right. (It is right!)