Comment by YZF

When it comes up do you need to code it up in 20 minutes or is looking the algorithm up in a textbook ok? If all you want to test that sort of knowledge just ask the knowledge question. I don't need to memorize Floyd-Warshal and be able to code it on demand to be able to recognize when it's needed and look it up. I'm sure I remembered it back in school, haven't used it since, but if the day comes I'll look it up...