This is my code solutions to https://adventofcode.com/2021/ Do what you want, but I think it's more fun if you don't spoil yourselves.
I code this for fun and I won't change my code afterward, but if you want to comment or discuss, you can push a PR. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.
The code is available as open source under the terms of the MIT License.
Everyone interacting in the Aoc2021 project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.