You are given an array in which every number from 1 to N appears precisely once with the exception of one. How is the missing number to be located in O(N) time and 0(1) space? What if two numbers were absent

Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter6: Arrays
Section: Chapter Questions
Problem 19RQ
icon
Related questions
Question

You are given an array in which every number from 1 to N appears precisely once with the exception of one. How is the missing number to be located in O(N) time and 0(1) space? What if two numbers were absent?

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Fundamentals of Multithreaded Algorithms
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.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Programming Logic & Design Comprehensive
Programming Logic & Design Comprehensive
Computer Science
ISBN:
9781337669405
Author:
FARRELL
Publisher:
Cengage