Advent of Code 2021 my answers Development occurs in language-specific directories: Haskell Kotlin Python Rust Day1.hs Day1.kt day1.py day1.rs Day2.hs Day2.kt day2.py day2.rs Day3.hs Day3.kt day3.py day3.rs Day4.hs Day4.kt day4.py day4.rs Day5.hs Day5.kt day5.py day5.rs Day6.hs Day6.kt day6.py day6.rs Day7.hs Day7.kt day7.py day7.rs Day8.hs Day8.kt day8.py day8.rs Day9.hs Day9.kt day9.py day9.rs Day10.hs Day10.kt day10.py day10.rs Day11.hs Day11.kt day11.py day11.rs Day12.hs Day12.kt day12.py day12.rs Day13.hs Day13.kt day13.py day13.rs Day14.hs Day14.kt day14.py day14.rs Day15.hs Day15.kt day15.py day15.rs Day16.hs Day16.kt day16.py day16.rs Day17.hs Day17.kt day17.py day17.rs Day18.hs Day18.kt day18.py day18.rs Day19.hs Day19.kt day19.py day19.rs Day20.hs Day20.kt day20.py day20.rs Day21.hs Day21.kt day21.py day21.rs Day22.hs Day22.kt day22.py day22.rs Day23.hs Day23.kt day23.py day23.rs Day24.hs Day24.kt day24.py day24.rs Day25.hs Day25.kt day25.py day25.rs