b) Your lecturer is a funny guy; he wants you to find out from a sorted list that contains distinct integers, whether there is an index i for which the value of the elementi is also t. For example, given a sorted list of distinct integers A[1], A[2], A[3],..., A[n], find whether there is an index for which A[] = t. Your lecturer wants you to device an algorithm, that performs the described function, that runs in complexity time o(log n). An example, A = [-1, 0, 1, 3, 7, 8, 9, 10] does have such an index, that is, A[3] = 3.

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

C++ 

b) Your lecturer is a funny guy; he wants you to find out from a sorted list that contains
distinct integers, whether there is an index i for which the value of the element i is also
1. For example, given a sorted list of distinct integers A[1], A[2], A[3],..., A[n], find
whether there is an index i for which A[i] = i. Your lecturer wants you to device an
algorithm, that performs the described function, that runs in complexity time 0(log n).
An example, A = [-1, 0, 1, 3, 7, 8, 9, 10] does have such an index, that is, A[3] = 3.
Transcribed Image Text:b) Your lecturer is a funny guy; he wants you to find out from a sorted list that contains distinct integers, whether there is an index i for which the value of the element i is also 1. For example, given a sorted list of distinct integers A[1], A[2], A[3],..., A[n], find whether there is an index i for which A[i] = i. Your lecturer wants you to device an algorithm, that performs the described function, that runs in complexity time 0(log n). An example, A = [-1, 0, 1, 3, 7, 8, 9, 10] does have such an index, that is, A[3] = 3.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Mergesort
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