AOC 2020

These are my solutions to Advent of Code 2020, written in C.

Building

Run make and then run with ./aoc or ./aoc <day...>.

If you're using Emacs, you can call

C-u <day> C-c C-r

or

C-u C-c C-r <day...> RET

to execute a single day, or just

C-c C-r

to execute all days.

C-c C-r is bound to aoc-run, so you can use M-x aoc-run RET as well.