whew

fixed my day21. was off by 90 degrees on my "split" function, the resulting matricies were in order of column instead of from left to right

wooh, used a juxt in the wild lol

If anyone is bored: https://challenge.synacor.com/

that's by the same guy as aoc i believe

@minikomi me too, 🙂 https://github.com/ihabunek/aoc2017/blob/38c323f3a792af865a6a4dcd1dd966be1db6db9e/src/aoc2017/day20.clj#L32

for some reason i was confused by juxt in the beginning, but maybe just because of the name, it's simple and useful

Yeah the sort-by / juxt composition is curiously strong 🙂

I highly recommend TIS-100 if you are looking for programming challenges