This is the web page for the Putnam problem solving seminar.

Week 1 (February 16): Parity Problems. Solutions.
Week 2 (February 23): Pigeonhole Problems. Solutions.
Week 3 (March 1): Common Inequalities. Inequality Problems. Solutions.
Week 4 (March 8): Modular Arithmetic Facts. Modular Arithmetic Problems.
Week 5 (March 22): Pattern-Spotting Problems.
Week 6 (March 29): Geometry Handout. Geometry Problems.
Week 7 (April 5): Tips and Tricks for Games. Games and Strategies Questions.
Week 8 (April 19): Solving Separable Equations. Derivatives Questions.
Week 9 (April 26): Useful Polynomial Facts. Polynomials Questions.