Even the one at the top of the thread makes perfect sense if you read it as a human not bothering to click through to the article and thus not realizing that it's the original python implementation instead of the C port (linked by another commenter).
Perhaps I'm finally starting to fail as a turing test proctor.
In terms of computation isn't each step O(1) in the cached case, with the entire thing being O(n)? As opposed to the previous O(n) and O(n^2).
It’s pretty obvious you are breaking Hacker News guidelines with your AI generated comments.