My advent of code for 2021
Each days are in src/DayN.hs.
src/DayX.hs is the template to start each day, you can generate a new file using src/startDay X.
Starts stack with nix-shell --run 'cabal new-repl' to start a session and :l YourDay. You can also use direnv and everything will be setup automagically.
Utils contains a shitload of utils ;)
run ./bench.sh to generate a benchmark of all tests.
the image bench.png here is the timing of all days:
I'm targeting to run all problems in less than 1s.