It's the most wonderful time of the year! βοΈ π βοΈ
Each solution lives in its own module and reads puzzle input from stdin.
cat input.txt | python3 -m day01Solutions marked with a π include explanations in their readmes. I like writing explainers for particularly interesting or fun solutions β they're a great way for me to practice storytelling and writing about technical subjects β so check them out if you're into that type of thing π