Web Reference: The actual trick comes when trying to solve this problem without using any additional memory. This means you need to use the original array somehow to move the elements around. Now, we can place each element in its original location and shift all the elements around it to adjust as that would be too costly and most likely will time out on larger input arrays. In-depth solution and explanation for LeetCode 189. Rotate Array in Python, Java, C++ and more. Intuitions, example walk through, and complexity analysis. Better than official and forum solutions. The simplest way to rotate an array by k positions is to perform k single rotations. In each rotation, we save the last element, shift every element one position to the right, and place the saved element at the front.
YouTube Excerpt: https://neetcode.io/ - A better way to prepare for Coding Interviews Problem Link: https://neetcode.io/problems/
Net Worth Profile Overview
189 Rotate Array Leetcode Google Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
Estimated Worth: $12M - $28M
Salary & Income Sources
Career Highlights & Achievements
![Celebrity Leetcode | 189. Rotate Array | Medium | Java Solution [2 Methods - O(1) Space] Net Worth](https://i.ytimg.com/vi/ck1w0io8-bY/mqdefault.jpg)
Assets, Properties & Investments
This section covers known assets, real estate holdings, luxury vehicles, and investment portfolios. Data is compiled from public records, financial disclosures, and verified media reports.
Last Updated: April 9, 2026
Net Worth Outlook & Future Earnings
Disclaimer: Disclaimer: Net Worth estimates are based on publicly available data, media reports, and financial analysis. Actual numbers may vary.