2c224483b49ba004ebba626caa99869d523f7bf5
As always, plenty of room for improvement, but I'm reasonably satisfied with the core implementation. I'm honestly not sure why the Distinct is needed in the GetBasinSize() result as it's supposed to not even add the point if the point is already in there, but it's late so I'll check that out later.
Advent of Code 2021
My solutions to Advent of Code 2021.
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