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Advent of Code 2024 Week 2: this time it's all grids, all the time (awful.systems)

submitted 1 week ago by [email protected] to c/[email protected]

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[–] [email protected] 2 points 2 days ago

P2 complete

The issue with my code was that I didn't make a push atomic, i.e. I would move boxes even if their ancestors couldn't be pushed. Making a list of candidate boxes to push solved this.

Here's the visualisation of the complete solution, though it doesn't show the last 100 frames or so. Please forgive me

https://imgur.com/a/RL50MaC