I know how to do the fizzbuzz and swap questions but I'm terrified there will be that one "simple" question that I won't be able to do under 3-5 minutes. Sorry,

I know how to do the fizzbuzz and swap questions but I'm terrified there will be that one "simple" question that I won't be able to do under 3-5 minutes. Sorry, I don't know every trick in the book but I figure things out eventually.