Summary

Advent of Code is annual event which consists of daily programming puzzles. The event is hosted by Eric Wastl and takes place between December 1st and December 25th.

I solved all puzzles using R (version 4.2.2). Most of the solutions only require base packages. For Day 12 I used the collections library which provides high performance container types (in particular priority queues).

I try to go for fast and short solutions which means that the resulting code is not always as easy to read as it could be.