Advent Of Code

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An unofficial home for the advent of code community on programming.dev!

Advent of Code is an annual Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like.

AoC 2023

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🎲 - 2023 DAY 24 SOLUTIONS - 🎲 (programming.dev)

submitted 8 months ago* (last edited 8 months ago) by [email protected] to c/[email protected]

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Day 24: Odds

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[–] [email protected] 2 points 8 months ago

Rust

github: https://github.com/Treeniks/advent-of-code/blob/master/2023/day24/rust/src/main.rs

codeberg: https://codeberg.org/Treeniks/advent-of-code/src/branch/master/2023/day24/rust/src/main.rs

gitlab: https://gitlab.com/Treeniks/advent-of-code/-/blob/master/2023/day24/rust/src/main.rs

Had to look on reddit for how to solve part 2. Wasn't happy with the idea of using something like Z3, so I ended up brute force guessing the velocity, solving for the position and time and seeing if those are correct.

Lots of unintelligible calculations for solving the equation systems in the code that I just prepared on paper and transferred over.