Indeed time to retired it - it's really not a creative question, nor will show how creative the candidate is. While I'm all for testing the bounds of a candida

Indeed time to retired it - it's really not a creative question, nor will show how creative the candidate is. While I'm all for testing the bounds of a candidate's CS knowledge, try to come up with an original problem that nobody has asked before! You can get a lot of mileage out of doing stuff like reversing numbers (without using strings), etc.