this post was submitted on 09 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 9: Disk Fragmenter

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[โ€“] Acters 2 points 1 month ago* (last edited 1 month ago) (6 children)

yeah, I was a bit exhausted thinking in a high level abstract way. I do think that if I do the checksum at the same time I could shave off a few more milliseconds. though it is at like the limits of speed, especially for python with limited data types(no trees lol). Decently fast enough for me :)

edit: I also just tested it and splitting into two lists gave no decent speed up and made it slower. really iterating backwards is fast with that list slice. I can't think of another way to speed it up past it can do rn

[โ€“] VegOwOtenks 2 points 1 month ago (3 children)

Thank you for trying, oh well. Maybe we are simply at the limits.

[โ€“] Acters 2 points 1 month ago (1 children)

no way, someone is able to do it in O(n) time with OCaml. absolutely nutty. lol

[โ€“] VegOwOtenks 1 points 1 month ago

Thank you for the link, this is crazy!

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