Advent of Code Haskell Solution

This solution aims to write elegant, production level code.

• relude package is used as alternative Prelude
• Use newtypes for better readablity and more strict typecheck
• Use typeclasses for composability
• Use pure functions (which never throw exception) only, except functions in input processing

Instruction

# Runs code in year 2019, day 1 with input file stored in 'inputs/' directory.
./run.sh 2019 01

2018 Solutions

Solutions in 2018 does NOT belong to this stack project.

In order to build & run 2018 code, you might want to use plain GHC:

ghc Day01.hs -o Day01
./Day01 < ../inputs/Y2018/Day01.txt