Advent of OCaml

Advent of Code problems solved in OCaml using the Jane Street Core alternative standard library

Solutions may be inefficient, anti-idiomatic, hot-garbage, etc. refer to them at your own risk.

Running the Solutions

Prerequisites

• opam
• Linux / WSL

Instructions

1. Clone the repo

2. Switch to the new directory

3. Create a new switch

   opam switch create advent_of_ocaml 5.1.0

4. Update your PATH

   eval $(opam env)

5. Install the project dependencies

   opam install . --locked

6. Export your Advent of Code session ID (the session cookie when signed into adventofcode.com) to fetch your input

   Alternatively, manually add an input.txt file to bin/solutions/<year>/<day>/

   export AOC_SESSION_ID="<session ID>"
   

7. Make the runner script executable

   chmod +x ./run.sh

8. Run a solution

   ./run.sh <year> <day>