Solutions for https://adventofcode.com/
To run a script, first place the input file into the appropriate year directory and name it {two_digit_day_number}.txt (e.g., 01.txt).
I only started participating in 2020, so previous years' puzzles were done much later. I like to learn a different language for each year's puzzles.
✅ = Solutions for all 25 days of that year have been committed