I put some basic ASCII art explaining concepts in my article here[1], some might like to check it out: [1]: https://timvisee.com/blog/solving-aoc-2020-in-under

I put some basic ASCII art explaining concepts in my article here[1], some might like to check it out: [1]: https://timvisee.com/blog/solving-aoc-2020-in-under-a-second/ https://timvisee.com/blog/solving-aoc-2020-in-under-a-second...