I read the article, just not the actual paywalled paper, this statement says absolutely nothing. Here's a computation takes me less time than a supercomputer wi

I read the article, just not the actual paywalled paper, this statement says absolutely nothing. Here's a computation takes me less time than a supercomputer will time to calculate classically: 10e10000000000 + 10e10000000000 = 2*10e10000000000