My puzzle solutions for Advent of Code 2020. Nothing fancy this time, I am simply focussing on solving the puzzles as quickly as I can in C++ (using dirty tricks such as #include <bits/stdc++.h> 😬). Might do some clean-up afterwards, but do not expect anything exemplary here.
Most of my solutions will be standalone C++ programs with no external dependencies (other than the STL). Compiling should be as simple as
$ g++ -std=c++17 main.cc
My solutions assume that the input can be read from stdin. I am running them like this:
$ ./a.out <input.txt