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rDrama Advent of Code Day 21: Home stretch Edition

Summary for those just joining us:

Advent of Code is an annual Christmas themed coding challenge that runs from December 1st until christmas. Each day the coding problems get progressively harder. We have a leaderboard and pretty good turnout, so feel free to hop in at any time and show your stuff!

Whether you have a single line monstrosity or a beautiful phone book sized stack of OOP code, you can export it in a nice little image for sharing at https://carbon.vercel.app

What did you think about today's problem?

https://adventofcode.com/2023

Our Code is 2416137-393b284c (No need to share your profile, you have the option to join anonymously if you don't want us to see your github)

22
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First part I got.

I do not understand the math behind part 2 at all. I tried some other people's solutions just to see if they worked but I don't understand why they work or why you have to look at the input.

Subtract one of my gold stars

:#marseyitsover:

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