Advent of code 2024 in Haskell

Introduction I participated in advent of code 2024 in Haskell: it was a fun experience as always! Why writing about this now? Because I just finished the last puzzle! I did the first 12 puzzles each day last December but then life happened and I could no longer complete one puzzle per day. I only finished the first 19 puzzles by Christmas then took the usual long break. I picked up this challenge…