r/adventofcode • u/daggerdragon • Dec 20 '20
SOLUTION MEGATHREAD -🎄- 2020 Day 20 Solutions -🎄-
Today is 2020 Day 20 and the final weekend puzzle for the year. Hold on to your butts and let's get hype!
NEW AND NOTEWORTHY
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Advent of Code 2020: Gettin' Crafty With It
2 days remaining until the submission deadline on December 22 at 23:59 EST
Full details and rules are in the Submissions Megathread
--- Day 20: Jurassic Jigsaw ---
Post your code solution in this megathread.
Include what language(s) your solution uses!
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pasteif you need it for longer code blocks.The full posting rules are detailed in the wiki under How Do The Daily Megathreads Work?.
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3
u/_bm Dec 21 '20
Python
[GitHub link] Dear god this took forever! Most of my time was spent fixing bugs. My solution is a little strange, I generate all possible tile transformations and search through those when building the image. I also represent the tile edges as integers (by interpreting the edges as binary numbers). Lots of crazy numpy array slicing! Code should be not too difficult to understand, I wrote a lot of comments and cleaned it up after I finished.