This respository contians my solutions of AOC2020. AOC is a Christmas countdown event featuring solving puzzles. Below is the description of the AOC from its website:

Advent of Code is an Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like.

The solutions here are mostly in rust except a few cases where solutions are in C++ or C (or there are helpers that transform input to more suitable format for rust solution to consume)