CSCI 255 Fall 2013
Introduction to Algorithms and Discrete Structures
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Charles Cusack
Computer Science
Hope College
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Homework 12

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The following problems are from pages 195-197 of IDMA.
ProblemNotes
516Questions 1 and 4 are pretty straightforward. Question 3 includes the possibility of taking however many courses you want, as long as the requirement is met.
517.1-3The setup for the problem is on page 195. See page 196 for questions 1-3. Question 1 can be done by generalizing the idea in the setup.
526Don't use induction. It's actually easier than that. But be careful. If you think about it correctly, at some point in your proof you will consider multiple cases/possibilities.