You will need Stack installed (you don't need GHC, Stack will install a local compiler regardless). Stack is a build manager tool for Haskell which I used for this project.
Open the base code directory and use stack run to run the main file or stack test to run the tests. The first time you run this it will take a while to install and build the compiler and libraries that I used.
The actual write up for the challenge is located in "app/Main.hs".