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❄ - 2025 DAY 12 SOLUTIONS - ❄
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this post was submitted on 12 Dec 2025
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Advent Of Code
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An unofficial home for the advent of code community on programming.dev! Other challenges are also welcome!
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.
Everybody Codes is another collection of programming puzzles with seasonal events.
EC 2025
AoC 2025
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I know I'm late, but I'd thought, I'd share some of the visualizations I wanted to see. The code is woefully inefficient running on a 2D array with some greedy heuristics
Here's my shapes with symmetries:
Here's some of the solutions:
The visuals are terminal based, for simple cells I used two spaces with colored background and for solutions I also used braille symbols to better delineate distinctions between cells.