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Problem: https://leetcode.com/problems/reverse-string-prefix/description/ Contest: ...

10 LeetCode Patterns to Solve 80% of Coding Interview Problems How to Start LeetCode from ZERO in 2026 LeetCode was ...

Please click on CC to turn on subtitles! Problem: ...

Please click on CC to turn on subtitles! Problem: ...

In this video, we solve the Two Sum problem (LeetCode 1) and explain both the brute force and optimized HashMap approaches ...

For this problem I have not gone into too much detail, I have done a code walkthrough. Thank you for understanding. Problem ...

Problem Link: https://leetcode.com/problems/construct-the-minimum-bitwise-array-i Solution Link: ...

Find First and Last Position of Element in a Sorted Array is a fundamental Binary Search problem that is frequently asked in ...

Confused about how to start Data Structures & Algorithms in 2026? This video gives you a COMPLETE DSA roadmap — step ...

In this video, we solve the popular Koko Eating Bananas problem using the Binary Search on Answer technique. You'll learn: ...

In this video, we solve the Kth Largest Element in an Array problem using multiple optimal approaches, Heap (Priority Queue).

In this video, we solve the Top K Frequent Elements problem using multiple optimal approaches, including Heap (Priority Queue) ...