Matt Blaze on Nostr: In other words, restricting the elevator in this way is a bad tradeoff. It makes it ...

In other words, restricting the elevator in this way is a bad tradeoff. It makes it harder for guests to visit their friends on other floors, but it reduces the complexity for an outsider burglar from O(|rooms|) to O(|floors|) + O(|rooms-per-floor), a much more feasible search space.