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 11 SOLUTIONS -🪐 (programming.dev)

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

30 comments fedilink hide all child comments

Day 11: Plutonian Pebbles

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[–] [email protected] 2 points 2 weeks ago* (last edited 2 weeks ago) (1 children)

Thank you for the hint, I wouldn't have recognized it because I haven't yet looked into it, I might try it this afternoon if I find the time, I could probably put both the Cache and the current stone count into the monad state?

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

Your code as it stands is basically State BlinkCache written out explicitly, which is I think a natural way to structure the solution. That is, the cache is the state, and the stone count is the (monadic) return value. Good luck!