Given an array of integers, return a new array where each element at index i is the product of all the numbers in the original array except the one at i. Solve it in O(N) time complexity without using division.

AnswerBot
2y

Find product of each element of an array except that element in O(N) time complexity without using / operation

  • Use prefix and suffix products

  • Multiply prefix and suffix products for each element to get ...read more

Help your peers!
Select
Add answer anonymously...

ServiceNow Software Engineer interview questions & answers

A Software Engineer was asked 9mo agoQ. How would you design a system similar to Google Drive?
A Software Engineer was asked 11mo agoQ. Write an algorithm to perform topological sort on a directed acyclic graph.
A Software Engineer was asked Q. Write an algorithm for the Tower of Hanoi problem.

Popular interview questions of Software Engineer

A Software Engineer was asked 9mo agoQ1. How would you design a system similar to Google Drive?
A Software Engineer was asked 11mo agoQ2. Describe the low-level design of a hashmap.
A Software Engineer was asked Q3. Write an algorithm for the Tower of Hanoi problem.
ServiceNow Software Engineer Interview Questions
Stay ahead in your career. Get AmbitionBox app
play-icon
play-icon
qr-code
Trusted by over 1.5 Crore job seekers to find their right fit company
80 L+

Reviews

10L+

Interviews

4 Cr+

Salaries

1.5 Cr+

Users

Contribute to help millions

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2025 Info Edge (India) Ltd.

Follow Us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter
Profile Image
Hello, Guest
AmbitionBox Employee Choice Awards 2025
Winners announced!
awards-icon
Contribute to help millions!
Write a review
Write a review
Share interview
Share interview
Contribute salary
Contribute salary
Add office photos
Add office photos
Add office benefits
Add office benefits