HW4 CMSC641 Fall '94, Oct. 12, 1994 Due date: Oct. 26, 1994 (20) Exercise 19.1-3 (p. 387). (20) Exercise 19.1-4 (p. 387). (20) Exercise 19.2-6 (p. 394). (20) Exercise 20.2-6 (p. 417). (20) Exercise 21.2-3 (p. 431). Reading Material: Ch19 (B-Trees), Ch20 (Binomial Heaps), Ch21 (Fibonacci Heaps) from the text book.