Day 25 done. All done.
Not sharing the general enthusiasm for the first half of day 25.
People on reddit seemed to relish it, I found it tedious.
Done as well. I didn’t mind too much, but my wife is glad AoC is over 😅
Day 4 is made a lot easier if you’re aware of this particular idiom: https://github.com/Sose/advent-of-code-2019/blob/master/src/aoc/day04.clj#L15 (browsing solutions pinned to the reddit)