Solutions of the excellent Advent of Code 2020, 2021, 2022, 2023.
The files are written in Lua but uses ntangle.nvim to generate the script files.
For big numbers, which are not supported by default in Lua, I use an external file.
24.12.2021 - A true puzzle like I've rarely seen. At first, it didn't see that fun but once the reverse enginnering started, it felt really good to solve it. Also programming is entirely optional in this one, it's only used to verify the answer.