README.md

Advent of Code 2023 solutions

Build with ghc >= 9.6.3 and cabal-install >= 3.10.2.0.

Solutions are located in src/Solutions

• Day 1
• Day 2
• Day 3
• Day 4
• Day 5
• Day 6
• Day 7
• Day 8
• Day 9
• Day 10
• Day 11
• Day 12
• Day 13
• Day 14
• Day 15
• Day 16

Usage

Usage:

aoc2023 --day={1-25} --part={1,2} --inputs_dir=<PATH_TO_PUZZLE_INPUTS>

• --day: 1-25
• --part: 1 or 2
• --inputs_dir: Path to a directory containing puzzle inputs. Puzzle inputs should be named <DAY>.txt without any leading zeroes.

Example:

aoc2023 --day=4 --part=1 --inputs_dir=./inputs

REPL

To launch a REPL with all solution modules loaded (imported qualified as S<DAY>), run the repl script (requires expect to be installed):

./repl
...
aoc>

Re-exports from app/GHCI.hs, like S01 will now exported.