TIL: Vectorization in Advent of Code Day 15
Indexing vectors is super fast!
I spend a lot of time yesterday on day 15 of advent of code (I’m three days behind I think). Advent of code is a nice way to practice your programming skills, and even though I think of myself as an advanced R programmer I learned something yesterday!
The challenge is this:
While you wait for your flight, you decide to check in with the Elves back at the North Pole.
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