Solving every "year" using a different language.
https://adventofcode.com/2015
Solving using GoLang.
https://adventofcode.com/2016
I'll solve using Python.
https://adventofcode.com/2017
I'll solve using C/C++.
https://adventofcode.com/2018
I'll solve using Javascript.
https://adventofcode.com/2019
Solving using PHP.
https://adventofcode.com/2020