The article actually links to a Reddit post[1] where the creator of Advent of Code says that 2023's puzzles weren't engineered to be more difficult for LLMs. -

The article actually links to a Reddit post[1] where the creator of Advent of Code says that 2023's puzzles weren't engineered to be more difficult for LLMs. --- [1]: https://old.reddit.com/r/adventofcode/comments/18bp8id/why_does_aoc_care_about_llms/kc646i4/ https://old.reddit.com/r/adventofcode/comments/18bp8id/why_d...