I recommend reading the solutions on the Advent of Code subreddit: https://www.reddit.com/r/adventofcode/ https://www.reddit.com/r/adventofcode/ There are much

I recommend reading the solutions on the Advent of Code subreddit: https://www.reddit.com/r/adventofcode/ https://www.reddit.com/r/adventofcode/ There are much more interesting, highly optimized solutions and better discussion, animations, etc.