Advent Of Code 2021

Every year, I end up adding some extra challenges/projects for myself, for funsies. To make it easier for my future self I'm listing them here

Golfs¹:

• Day 1 (Combined): 97 bytes
• Day 2 (Part 1): 101 bytes
• Day 3 (Part 2): 192 bytes

Visualizations:

Trying something new with my visualizations this year, using Löve. previously I'd end up spending forever trying to figure out weird things with tkinter or other python builtins. If you have it installed you should be able to run each of the files with just love day*.lua

Day 1 (Combined)

Code

Day 2, Part 1

Code

Day 3, Part 2

Code

Footnotes

1. Under my personal rules for this, input must read from a file called "day*.txt". Golfs can do one or both parts, which will be specified with the filename. Byte counts com from wc -c, and files have LF line endings ↩