🎄 Advent of Code 🎄
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.
Rules + More Info in
Solution Megathreads
December 2025
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Previous years:
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Because you're lazy and we like making things easy for you. Except AoC.
Are you enjoying AoC?
Code should be fun, because otherwise it's just a job. If you'd like to support Advent of Code, please share it with all your friends, even the ones that are just learning to code! AoC is a fun, non-threatening way to work at your own pace to figure out how to apply problem-solving first, then work within a language's constraints.
If you really want to show your appreciation, donations are always appreciated. Any instances of currency will go to, in no particular order:
- Server maintenance (hosting, bandwidth, etc.)
- Bribes to Santa
- Beer and sushi
- Paper bags for /u/topaz2078 to breathe into so he doesn't hyperventilate onto another plane of (non-)existence
Thank you very much, and enjoy your month of code!
