If you know what's going on, the title might be clickbait. But I looked at the abstract (via the link in the article on Quanta Magazine) and understood none. Re

If you know what's going on, the title might be clickbait. But I looked at the abstract (via the link in the article on Quanta Magazine) and understood none. Read the article and understood some. They explained the Big-O, the algorithm and the underlying graph that's being created. For me the bravour in the title is (just) fitting.