Oh I see, we want physically possible computers. In that case, I can get it down to log(n) with general relativity, assuming I’m allowed to set up wormholes. (This whole thing is a bit badly defined since it’s not clear what you’re allowed to prepare in advance. Any necessary setup would presumably take Ω(n) time anyways.)
Oh I see, we want physically possible computers. In that case, I can get it down to log(n) with general relativity, assuming I’m allowed to set up wormholes. (This whole thing is a bit badly defined since it’s not clear what you’re allowed to prepare in advance. Any necessary setup would presumably take Ω(n) time anyways.)