This book aims to give students a chance to begin exploring some introductory to intermediate topics in combinatorics, a fascinating and accessible branch of ma

"102 Combinatorial Problems" consists of carefully selected problems that have been used in the training and testing of the USA International Mathematical Olymp

This book contains 106 geometry problems used in the AwesomeMath Summer Program to train and test top middle and high-school students from the U.S. and around t

AwesomeMath Summer Program started in 2006. Since then until 2021 there have been 48 admission tests featuring a total of 510 problems. The vast majority of the