aoc

My solutions for Advent Of Code.

2021

The 2021 directory contains my solutions for the year 2021 in ANSI C. At the time, I didn't know C very well, and it shows. All solutions pass valgrind without errors, but there are some unnecessary heap allocations and weird constructs here and there.

2022

The 2022 directory contains my solutions for the year 2022 in the following languages, a different one per each day. I generated the list below by randomly shuffling a list of languages before this year's AoC began. This prevents me from choosing a language that would make the given task trivial.

I had to make a change, though. Originally, I had planned to solve day 11 in OCaml. After spending several hours trying to compile a piece of code that depended on the Base library, I gave up and rewrote the program in Haskell. When the user needs to install several complex build tools only to compile a simple hello world program, it's no wonder that OCaml is barely used. To keep the languages unique, I implemented day 20 in Java instead.

1. C
2. Bash
3. Prolog
4. JavaScript
5. Elixir
6. C++
7. PHP
8. Erlang
9. Awk
10. Fennel
11. Haskell
12. Go
13. Python
14. R
15. Kotlin
16. Zig
17. Scheme
18. Julia
19. Ruby
20. Java
21. Scala
22. Clojure
23. C#
24. Perl
25. Lua

2023

The 2023 directory contains my solutions for the year 2023 in TypeScript, which I needed to learn at the time.

Installing dependencies

$ cd 2023
$ npm install

Formatting

$ npx prettier . --write

Static checks

$ npx eslint .