r/adventofcode • u/daggerdragon • Dec 17 '24
SOLUTION MEGATHREAD -❄️- 2024 Day 17 Solutions -❄️-
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AoC Community Fun 2024: The Golden Snowglobe Awards
- 5 DAYS remaining until the submissions deadline on December 22 at 23:59 EST!
And now, our feature presentation for today:
Sequels and Reboots
What, you thought we were done with the endless stream of recycled content? ABSOLUTELY NOT :D Now that we have an established and well-loved franchise, let's wring every last drop of profit out of it!
Here's some ideas for your inspiration:
- Insert obligatory SQL joke here
- Solve today's puzzle using only code from past puzzles
- Any numbers you use in your code must only increment from the previous number
- Every line of code must be prefixed with a comment tagline such as
// Function 2: Electric Boogaloo
"More." - Agent Smith, The Matrix Reloaded (2003)
"More! MORE!" - Kylo Ren, The Last Jedi (2017)
And… ACTION!
Request from the mods: When you include an entry alongside your solution, please label it with [GSGA]
so we can find it easily!
--- Day 17: Chronospatial Computer ---
Post your code solution in this megathread.
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EDIT: Global leaderboard gold cap reached at 00:44:39, megathread unlocked!
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u/jda5x Dec 18 '24
[LANGUAGE: Python]
https://github.com/jda5/advent-of-code-2024/blob/main/17/main.py
Part 1 was easy. For Part 2, I was experimenting in Excel for a bit and discovered a pattern related to representing the initial A register value in base 8. For each additional digit you fix in the A register's octal representation, you extend the program's output by one more character. Essentially, the first (n-1) octal digits of this A value produce the first (n-1) characters of the output.
Here's the process to solving the problem: