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[2023 Day 3] Motivation time!
(lemmy.world)
Thanks Homer.
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this post was submitted on 03 Dec 2023
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Advent Of Code
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An unofficial home for the advent of code community on programming.dev! Other challenges are also welcome!
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.
Everybody Codes is another collection of programming puzzles with seasonal events.
EC 2025
AoC 2025
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I went with a matrix approach and was just planning to handle it through indexes but kinda gave up halfway implementing the finding of numbers, their start/end positions... I'm guessing a regex but that might have issues if we have identical numbers later, so not sure. Will surely go back to it eventually though :P
I have a Grid class from previous years so I sort of fell into that approach too. Once you’ve got the groundwork into place the solution is not so hard to get to. Hopefully I won’t have to think so hard tomorrow!
Having a prepared grid helper for AoC is a 150IQ move 😁
Haha yes, I copied the idea from the 150IQ people.