input: A[9,5,28,25,47, 55]  output: true  For example 2: input: A[24,15,18,18,42, 22]  output: false In example 1 the output is True because (5 and 25), where 25 is the square value of 5,  while the output of example 2 is False because there is no any pair of numbers that meets  this condition.

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
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

The following algorithm examines all the components in a given array to check for the 
existence of any two numbers, where one of them is the square of the other, in the given 
array or not.
For example 1: input: A[9,5,28,25,47, 55]  output: true 
For example 2: input: A[24,15,18,18,42, 22]  output: false
In example 1 the output is True because (5 and 25), where 25 is the square value of 5, 
while the output of example 2 is False because there is no any pair of numbers that meets 
this condition.
• Input: An array A[0…n-1] 
• Output: Return True if there exist any two numbers, where one of them is the square 
of the other in the array, False otherwise 


a) Design a brute force algorithm to solve this problem and analyze its 
complexity. [explain your answer] 
b) Design a more efficient algorithm to do the same job analyze the 
complexity of your algorithm [explain your answer] 
c) Develop a python code to implement your efficient algorithm. 

Expert Solution
steps

Step by step

Solved in 4 steps with 1 images

Blurred answer
Knowledge Booster
Constants and Variables
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education