These are my solutions to http://adventofcode.com
All solutions are written in Haskell.
In general, all solutions can be invoked in both of the following ways:
- Without command-line arguments, takes input on standard input.
- With 1+ command-line arguments, reads input from the first, which must be the path to an input file. Arguments beyond the first are ignored.
Some may additionally support other ways:
None yet.
Day 16 was my first use of a monadic parser. The code was much easier to read than the manual parser.
Day 19 was interesting since I think it's the first time I've used the Applicative (or Monad) instance of [].
If you like, you may browse my 2015 solutions in:
If you like, you may browse my 2016 solutions in:
If you like, you may browse my 2017 solutions in:
If you like, you may browse my 2018 solutions in:
If you like, you may browse my 2019 solutions in:
If you like, you may browse my 2020 solutions in: