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

Solution Threads

M	T	W	T	F	S	S
						1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25

Rules/Guidelines

Follow the programming.dev instance rules
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. [2024 Day 10])
When an event is running, keep solutions in the solution megathread to avoid the community getting spammed with posts

Relevant Communities

Relevant Links

Advent of Code Homepage

Credits

Icon base by Lorc under CC BY 3.0 with modifications to add a gradient

console.log('Hello World')

founded 1 year ago

MODERATORS

Ategon

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CameronDev

How are there submissions that are under 90 seconds? (midwest.social)

submitted 2 weeks ago by [email protected] to c/advent_of_code

12 comments fedilink hide all child comments

I was looking through the global leader board for day 3 today and noticed that the first 100 results are all under 90 seconds, with the top 4 being under 30 seconds. How is that possible? What are people leveraging in order to accomplish this?

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[–] [email protected] 5 points 2 weeks ago (1 children)

That is impressive, I think it took me more than 30 seconds to get the regex I wanted to use correct, more or less the rest of the solution. This is my first time doing AoC or anything like it so I wasn't expecting to be anywhere near the top, but the times I saw there were shocking.

[–] [email protected] 4 points 2 weeks ago

There are a lot of people participating. Some of 'em are bound to be really really good, and also get lucky!