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

Solution Threads

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Keep all content related to advent of code in some way
If what youre posting relates to a day, put in brackets the year and then day number in front of the post title (e.g. [2023 Day 10])
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Icon base by Lorc under CC BY 3.0 with modifications to add a gradient

console.log('Hello World')

founded 1 year ago

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CameronDev@programming.dev

🍵 - 2023 DAY 17 SOLUTIONS -🍵 (programming.dev)

submitted 11 months ago* (last edited 11 months ago) by CameronDev@programming.dev to c/advent_of_code@programming.dev

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Day 17: Clumsy Crucible

Megathread guidelines

Keep top level comments as only solutions, if you want to say something other than a solution put it in a new post. (replies to comments can be whatever)
You can send code in code blocks by using three backticks, the code, and then three backticks or use something such as https://topaz.github.io/paste/ if you prefer sending it through a URL

FAQ

What is this?: Here is a post with a large amount of details: https://programming.dev/post/6637268
Where do I participate?: https://adventofcode.com/
Is there a leaderboard for the community?: We have a programming.dev leaderboard with the info on how to join in this post: https://programming.dev/post/6631465

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[–] Sekoia@lemmy.blahaj.zone 3 points 11 months ago (1 children)

Rust: https://codeberg.org/Sekoia/adventofcode/src/branch/main/src/y2023/day17.rs

WOW that took me forever. Completely forgot how to dijkstra's and then struggled with the actual puzzle too. 1h20 total, but I was still top 1500, which I guess means most people really struggled with this, huh.

[–] lwhjp@lemmy.sdf.org 1 points 11 months ago

Yeah, finding a good way to represent the "last three moves" constraint was a really interesting twist. You beat me to it, anyway!