January Problems

Problem 1 (Three-Cap Problem)

Problem 2 (The Ripple Problem)

Problem 3 (Hard Equation)

Problem 4 (Draining the Tank Problem)

Problem 5 (Insect Plague Problem)

Problem 6 (Case of the Missing Numbers)

Problem 7 (Magic Square Problem)

Problem 8 (Barber Pole Problem)

Problem 9 (Smith Family Problem)

Problem 10 (Five Neighbor Problem)

Last modified on Tuesday, January 12, 1999