Advent of Code 2023 in Haskell

To download the puzzle inputs, copy the .env.example file into .env and fill in the session with your cookie from the aoc website. Then you can run

Then run the main script to download and solve all the puzzles.

./aoc.sh

To run a day and read the input from stdin use

stack run day%%

where the format of the day is 2 digits (01, 02, ... 20, 21)

You can also just download the input

./get

to download the necessary input files.

To run the project in watch mode (it will rerun the day that you modify) run

./watcher.sh

To build the project you can use

make

To run one day in particular you can run

make Day%

where % is the day number with 2 digits (01, 02, ... 20, 21). This will read the input that you get using get.