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Problem: Given a non-negative integer x, return the square root of x rounded down to the nearest integer. The returned integer ...

Why Should You Learn DSA Patterns in 2026? https://www.youtube.com/watch?v=ks-aCN8dzv0 DSA Patterns Playlist: https://www ...

Problem Statement: We are playing the Guess Game. The game is as follows: I pick a number from 1 to n. You have to guess ...

Problem: You are a product manager and currently leading a team to develop a new product. Unfortunately, the latest version of ...

There is an integer array nums sorted in ascending order (with distinct values). Prior to being passed to your function, nums is ...

Solve the LeetCode's weekly premium question: 272. Closest Binary Search Tree Value II Problem: ...

Social Media Handles: Linkdin: https://www.linkedin.com/in/mansooralij Insta: https://instagram.com/programmer_mj ...

Learn how to solve one of the most asked binary search problems in coding interviews! In this video, we solve the classic “Find ...

Day 6 and 7 of my coding journey! I continued practicing Binary Search on Answers and solved more problems to strengthen ...

Abstract Data Types. Queues, Stacks. Linked Lists. Trees, Binary Search Trees. Hash Tables. Tries. *** This is CS50, Harvard ...

In this video, we solve the famous Invert Binary Tree problem — a classic LeetCode Easy challenge and one of the most important ...

In this video, we solve LeetCode 367 – Valid Perfect Square using an efficient and interview-ready approach in Java.

In this video, we solve LeetCode 744 – Find Smallest Letter Greater Than Target using an efficient and interview-ready approach ...

In this video, we dive into a commonly asked coding interview question: how to find the **first and last occurrence** of a given ...

In this video, we solve LeetCode 633 – Sum of Square Numbers using an efficient and interview-ready approach in Java.

Solve the LeetCode's weekly premium question: 426. Convert Binary Search Tree to Sorted Doubly Linked List Problem: ...

Problem Link: https://leetcode.com/problems/binary-tree-preorder-traversal/description/ Code: ...