Los Angeles Math Circle

3/1: Group A: Committees and Distinguishability
Group B: Linear congruences and the Chinese remainder theorem

Group A: Please read sections 5.1-5.4 and solve 5.2.1, 5.2.2, 5.2.3 5.3.1, 5.3.3, 5.3.4 5.4.1 Challenge: 5.3.5, 5.18, 5.21