What's this advent of code thing...

Learned about Advent of Code, 25 challenges that are more than enough to keep me away from The App.

Haven’t done a ton of text processing in Swift to date. I’ll update this post with some things I’ve learned later. (She did not.)

The below image is from Day 9 and represents, in theory, the tail and of a rope as it swings through space. I suspect we are being pushed in the direction of writing snake.