this post was submitted on 19 Dec 2024
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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 2024

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Day 19 - Linen Layout

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

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[โ€“] Acters@lemmy.world 1 points 17 hours ago* (last edited 17 hours ago)

nice job! now do it without recursion. something I always attempt to shy away from as I think it is dirty to do, makes me feel like it is the "lazy man's" loop.

Aho-Corasick is definitely meant for this kind of challenge that requires finding all occurrences of multiple patterns, something worth reading up on! If you are someone who builds up a util library for future AoC or other projects then that would likely come in to use sometimes.

Another algorithm that is specific to finding one pattern is the Boyer-Moore algorithm. something to mull over: https://softwareengineering.stackexchange.com/a/183757

have to remember we are all discovering new interesting ways to solve similar or same challenges. I am still learning lots, hope to see you around here and next year!