Blog Posts about Advent of Code

How I Work: Tackling Advent of Code, Day 21

For the past three years, the amazing Eric Wastl has been running the Advent of Code - programming puzzles in the format of an advent calendar, a new puzzle every day for the month of December. They’re mindbending but great fun!

I wondered if people might be curious how I attack these kinds of puzzles - and by the reaction I got on Twitter, I guess the answer is yes! So here goes - this is day 21, the most recent puzzle I’ve completed in the 2017 edition.

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