Yeah, but yours was generated by the "post unoptimized code to HN and wait for someone to optimize it" model, which, although free and doesn't require a GPU, is a much slower model.
Someone should turn this into a product! You highlight the code you want to optimize, and it posts it to hn as a semi-contextually-appropriate comment to invite code golfing, and the highest rated reply gets posted back to your repo as a PR.
But, unless you are trying to find a prime number low enough that you might as well look it up in a pre-generated table, it might still be end-to-end more efficient?
