- Problem 825: Poker Hands
- Problem 824: Recurrence
- Problem 823: Odd Pythagoreans
- Problem 822: Numbering the Pentagram
- Problem 821: Playing with Matches
- Problem 820: Pascal's Determinant
- Problem 819: Taxi!
- Problem 818: Integer Averages
- Problem 817: Celebrating Erdös
- Problem 816: Five out of Ten
- Problem 815: A Problem with the Elevators
- Problem 814: An Odd Set of Positive Integers
All problems © Copyright 1996 Stan Wagon. Reproduced with permission.
Please don't ask us for answers! Solutions for almost every problem are posted to the mailing list, but at Professor Wagon's request we do not reproduce them here. (Any solutions you see here are my own.) If you can't sleep without knowing the answer to one of these problems, please contact Professor Wagon at email@example.com.