This is a collection of my solutions to Advent of Code written in Rust. Most problems were solved well after the respective season was over, but I did them anyway in order to gain experience in Rust and as general mental exercise.

The input files and answers are encrypted using git-crypt so that others can't use them to cheat, and also because the author of Advent of Code has asked people not to make the input files public. They are only kept here for use in automated regression testing to ensure I don't break any solutions with some later refactor.

Note that some problems (at time of writing, all involving analysis of pseudo-assembly programs) were solved by working them out "manually" rather than by writing code; their solutions take the form of writeups in .md files encrypted with git-crypt.