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')

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CameronDev

🏃‍♀️ - 2024 DAY 20 SOLUTIONS -🏃‍♀️ (self.advent_of_code)

submitted 2 days ago by CameronDev to c/advent_of_code

16 comments fedilink hide all child comments

Day 20: Race Condition

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

Gotcha, thanks. I just re-read the problem statement and looked at the input and my input has the strongest possible version of that constraint: the path is unbranching and has start and end at the extremes. Thank-you!

[–] Deebster 2 points 1 day ago

I missed that line too:

Because there is only a single path from the start to the end

So I also did my pathfinding for every variation in the first part, but realised something must be wrong with my approach when I saw part 2.