This repo contains my code for the Advent of Code.

I’m doing it all in C to get my C-fu up again.

To build any solver, run `make` in that directory.

To solve the problem, run it with `make run` or `time make run`.

• Day 7 – Never returns. Slow or loop?
• Day 9 – Needs doing
• Day 12 – Needs a teeny weeny JSON parser for part 2
• Day 13 – Needs doing