Simon Sutoris
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rismosch.bsky.social
Simon Sutoris
@rismosch.bsky.social
Programmer and music enthusiast. https://rismosch.com/
i tried finding holes and using aabbs to check against rectangles. this was very hard though. then i spoiled myself on reddit, you can just check if the lines intersect the rectangles...

i feel like advent of code is based on tricks, and when you don't see them, you've going to have a bad time...
December 13, 2025 at 5:37 PM
github.com
December 13, 2025 at 5:33 PM
i struggled quite a bit today, mostly because i failed to understand the problem. the "nothing happens" line in one of the paragraphs was quite diabolical. i needed 3 hours today, while the other days i never needed more than 1.

anyway, here's the solution: github.com/Rismosch/adv...
github.com
December 8, 2025 at 10:42 PM
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December 7, 2025 at 3:26 PM
github.com
December 7, 2025 at 1:56 PM
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December 7, 2025 at 12:47 PM
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December 7, 2025 at 11:44 AM
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December 3, 2025 at 8:51 PM
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December 2, 2025 at 7:00 PM