Catching up on #AdventOfCode after a busy week at work.
Day 9 is a problem ideally suited for #Haskell and functional programming. I don't know the language, but it wouldn't surprise me if it's a one-liner in APL.
https://github.com/bwbeach/advent-of-code/blob/main/2023/day09/app/Main.hs
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Found an APL solution. Not quite a one-liner. And, as expected, I totally can't read it.
https://www.reddit.com/r/adventofcode/comments/18e5ytd/comment/kclrq0c/
