To run a solution do something like:
$ make run day=01
runghc --ghc-arg=-Wall Day01.hs < inputs/day01.txt
Part 1: 1529
Part 2: 1567
Compile instead for speed gains:
make compile day=05
Watch files, recompile, & run:
make watch day=01
Make solution & input files for new day:
make new-day day=09
GPL-3.0+