Advent of code

advent of code is a set of 50 problems which ran the 25th days before Christmas 2015.
It was a pretty fun experience and a good one to try out a few things in haskell too.

It's similar to project euler but less maths are involved, and more "pragmatic" things like doing IO and graph searchs are required.

A few note-worthy points:

If someone wants to have a bit of fun, or try a new programming language I highly recommend trying Advent of Code.