Advent of Code means: solving programming puzzles in December. This year there will be 12 puzzles. Please sign up soon, and maybe try out last years puzzles!

Join the MMT Leaderboard using code 496577-45d9a09d.

On December 4th we announced: 5 stars are necessary for this stamp.

From the FAQ:

Should I use AI to solve Advent of Code puzzles? No. If you send a friend to the gym on your behalf, would you expect to get stronger? Advent of Code puzzles are designed to be interesting for humans to solve - no consideration is made for whether AI can or cannot solve a puzzle. If you want practice prompting an AI, there are almost certainly better exercises elsewhere designed with that in mind.