How many piers does a harbor master need for accommodating six cruise ships S 1 , · · ·, S 6 with expected dates of arrival A and departure D in July, (A, D) = (10, 13), (13, 15), (16, 18), (14, 17), (12, 15), (16, 18), (14, 17), respectively, if each pier can accommodate only one ship, arrival being

Chapter 23, PROBLEM SET 23.8 #22

How many piers does a harbor master need for accommodating six cruise ships S1, · · ·, S6 with expected dates of arrival A and departure D in July, (A, D) = (10, 13), (13, 15), (16, 18), (14, 17), (12, 15), (16, 18), (14, 17), respectively, if each pier can accommodate only one ship, arrival being at 6 am and departures at 11 pm? Join Si and Sj by an edge if their intervals overlap. Then color vertices.

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Related Book For answer-question

Advanced Engineering Mathematics

10th edition

Authors: Erwin Kreyszig

ISBN: 978-0470458365