My solutions to Advent of Code.
Each solution is implemented in a package named :aoc<year>.<day> as
a function whose name is day<day> that returns the solutions of that
day's part 1 and part 2 as multiple values. For example: day 11 of
year 2021 is implemented in the package :aoc2021.11 as the function
day11.
To run all tests use (asdf:test-system :advent-of-code) from the
Lisp REPL. In order to run a test for a specific day call
parachute:test with that day's package as argument, for example for
day 14 of the 2021 event or day 10 of the 2022 event:
AOC2021.14> (parachute:test *package*)
; Omitted test output.
AOC2021.14> (parachute:test (find-package :aoc2022.10))
; Omitted test output.
This repository doesn't include the problems' inputs or examples, see this. You can't just clone it and run the tests or the code right away, you'll need to provide the inputs yourself which will likely be different from my own so the tests as they are defined probably don't make any sense for you. Also, I am using some local libraries I have written for simple data structures such as queues and priority queues which I haven't included in this system.