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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🛜 - 2024 DAY 8 SOLUTIONS -🛜 (programming.dev)

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

30 comments fedilink hide all child comments

Day 8: Resonant Collinearity

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[–] VegOwOtenks 2 points 1 week ago* (last edited 1 week ago) (1 children)

Whaaat? It is possible to declare mutliple signatures on one line? 🤯
Does that function (.+.) add tuples/coordinates?

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

Yup, that's right! The function monad is a bit of a mind-bender, but (join f) x == f x x is a useful thing to remember.

[–] VegOwOtenks 2 points 1 week ago (1 children)

This is so cool, it's going to replace the lambda in my function pipeline for calculating pairs.

[–] [email protected] 1 points 1 week ago

BTW, for more in-depth vector stuff I usually use the Linear package.