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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console.log('Hello World')

founded 1 year ago

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CameronDev@programming.dev

💿 - 2024 DAY 9 SOLUTIONS -💿 (programming.dev)

submitted 2 weeks ago* (last edited 2 weeks ago) by CameronDev@programming.dev to c/advent_of_code@programming.dev

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Day 9: Disk Fragmenter

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What is this?: Here is a post with a large amount of details: https://programming.dev/post/6637268
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[–] CameronDev@programming.dev 1 points 2 weeks ago (3 children)

You coded this on a phone, with a touchscreen keyboard? Not sure who is more impressive, you or the unicode wizard :D

[–] Deebster@programming.dev 2 points 5 days ago (1 children)

I just ran this on a laptop - it worked (part one only) but took 4h28m21s so Nushell is not a language for AoC (or I just coded it very poorly).

[–] CameronDev@programming.dev 1 points 5 days ago (1 children)

I think once your runtime hits 4 hours, the minutes and seconds stop being relevant :D

Is it 4hrs of 100% CPU?

[–] Deebster@programming.dev 2 points 5 days ago

One core was busier, but it wasn't at 100%. My Rust code yesterday was the same, perhaps it's taking too much time accessing memory.

The time was wall time (as per Starship's output) but it was still waaay too slow to bother with again!

[–] Deebster@programming.dev 1 points 2 weeks ago* (last edited 2 weeks ago)

Haha, thanks but we both know they're #1 by a country mile. I think my phone's now downclocking as it's burning up and still hasn't spat out an answer after two hours, so I technically haven't completed it yet!

Edit: Calling it for now, I might figure out later why it's so slow (there's some easy but minor gains to be made but I'm guessing there's some O(awful) going on that the input's blown up)