This is not a programming question per-se. It, was however, quite interesting and fun to figure out. I am still looking for a new program for this weekend. Unfortunately, no one seemed too interested in last weekend's one, so I may let it float. But I am still looking for one anyway.
An evil warden holds you prisoner, but offers you a chance to escape. There are 3 doors A, B, and C. Two of the doors lead to freedom and the third door leads to lifetime imprisonment, but you do not which door is what type. You are allowed to point to a door and ask a single yes-no question to the warden. If you point to a door that leads to freedom, the warden does answer your question truthfully. But if you point to the door that leads to imprisonment, the warden answers your question randomly, either saying "yes" or "no" by chance. Can you think of a question and figure out a way to escape for sure?
