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@bracketed
Long time lurking AoC enthusiast...
I did like the IntCode from a couple of years back, but I guess the smaller non-interconnected puzzles are more accessible and more advent-calendar-ish.
Day 13 was fun. First thought - lets make trees and do a DFS to compare them!
Second thought - the strings are actually already in DFS order. So just use them directly.
Third thought - why don't I get the right result for the puzzle data when the examples work? Oh. 10. My regex stupidity. Every day is a school day.
Anyway. Kotlin for me this year. Repo here for anyone interested: https://github.com/gresty-dev/adventofcode2022