Haskell solutions to https://adventofcode.com/2021
I solve these problems on YouTube - streamed when I can, recorded when I can't. You can subscribe to https://youtube.com/alanmalloy to be notified of new videos and upcoming streams, and watch the archive playlist at https://www.youtube.com/playlist?list=PLKDpSfFMS1VQROyYkjXbI7sO-cU8QeaSS