this post was submitted on 04 Dec 2023
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Advent Of Code

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An unofficial home for the advent of code community on programming.dev!

Advent of Code is an annual Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like.

AoC 2023

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[–] abir_vandergriff@beehaw.org 6 points 9 months ago (7 children)

Day 1 wasn't so bad, depending on approach. People got tripped up hard with replacing strings because of the old "twone." If you didn't happen to do string replacements it wasn't so bad.

Day 3 absolutely wrecked me though - and my overall rank was still pretty significantly better than it had been on days 1 and 2.

[–] Pluckerpluck@programming.dev 5 points 9 months ago

If you didn’t happen to do string replacements it wasn’t so bad.

Yeah. I was using regex to find the numbers as a quick implementation before realizing that floor. Just switched it to use a positive lookahead to solve that issue.

Day 3 was one of those challenges that if you thought of a good method quickly it wasn't too bad. Ended up compiling strings and using regex again. Worked really well actually.

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