Given the locations of the gas stations in some arbitrary order, describe an algorithm that finds an optimal placement of coffee shops (i.e., a placement of coffee shops that minimizes the number of coffee shops you’d need to open).

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Given the locations of the gas stations in some arbitrary order, describe an algorithm that finds an optimal placement of coffee shops (i.e., a placement of coffee shops that minimizes the number of coffee shops you’d need to open).

 

Hint

 

Try to come up with a greedy algorithm that moves along the turnpike for as long as possible before it’s forced to place a coffee shop.

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