[vishnugupta]

Being a person requires time to clearly think about a problem and gather thoughts I couldn't up-vote this enough. I just can't solve a problem when I know that someone is evaluating me right there and then. The way I go about it is to keep thinking about it at the back of my mind while I commute, eat, sleep etc., and then once in a while write pseudo-code or gather data to verify if a solution I'm pursuing works.

I was asked to come up with a recursive-like solution for puzzle like problem. I just froze during the interview. Later on kept thinking about it for couple of days and sure enough I was able to come up with three different solutions that used various techniques such as memoization and I felt really good about it.

I guess what I'm trying to say is it's really counterproductive to evaluate someone's abilities by subjecting them to time pressure.