Search In Rotated Sorted Array Problem Statement

Given a sorted array of distinct integers that has been rotated clockwise by an unknown amount, you need to search for a specified integer in the array. For each search query, you have to return the index of the element if found; otherwise, return -1.

Input:

The first line contains the size of the array, N.
The second line contains N space-separated integers representing the array elements A[i].
The third line contains the number of queries, Q.
The next Q lines each contain an integer, Q[i], which is the target value to search in the array.

Output:

For each query, output the index of the number if it is present in the array; otherwise, output -1. Each result should be printed on a new line.

Example:

Input:
N = 5
A = [4, 5, 1, 2, 3]
Q = 2
Q[0] = 1
Q[1] = 3
Output:
2
4
Explanation:

For the first query, the element 1 is found at index 2. For the second query, the element 3 is found at index 4.

Constraints:

  • 1 <= N <= 10^6
  • -10^9 <= A[i] <= 10^9
  • 1 <= Q <= 10^5
  • -10^9 <= Q[i] <= 10^9
  • Time complexity should be O(logN) for each query.
Note:

You do not need to handle the printing of the output. Just implement the search function to return the correct result.

AnswerBot
4mo

Implement a search function to find a specified integer in a rotated sorted array.

  • Implement a binary search algorithm to find the target integer in the rotated sorted array.

  • Handle the cases where the ...read more

Help your peers!
Select
Add answer anonymously...

Top Software Developer Interview Questions Asked at Park Plus

Q. Explain hoisting in JavaScript.
Q. Explain closures in JavaScript.
Q. Zigzag Binary Tree Traversal Problem Given a binary tree, compute the zigzag lev...read more
Software Developer 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