HW due: Tue, Jan 30, before class. Babai 1 ------- Exercises 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 16, 23, 25, 26, 27, 29, 30 Motwani-Raghavan ---------------- Exercises 3.2, 3.3, 3.4, 3.5, 3.6, 3.9, 4.1, 4.4, 4.6