Part 2 felt a lot like Day 5 Part 2, a la using ranges to optimize. I don’t know if I would have been able to solve this one as easily had I not done that one. My code is nothing different than what has been covered here, other than I did it all in Livebook and with only anonymous functions because I was lazy. Can’t wait to read these solutions using Agents and GenServers. I haven’t touched any of that since I started learning Elixir in Nov. (other than following some Phoenix tut).
seeplusplus
pehbehbeh
Kept optimizing part 2 until it turned out pretty short:
https://github.com/pehbehbeh/adventofcode/blob/main/2023/19.livemd
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