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

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

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

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

... Linear Search 00:24:58 - Binary Search 00:28:25 - Running Time 00:38:06 - search.c 00:51:29 - phonebook.c 00:53:42 - Structs ...

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

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

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

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

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

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

Vertical & Boundary Traversal | LeetCode + Interview Prep | 2 Questions Welcome to Episode 11 of my DSA Study With Me series ...

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

In this video, we solve the Binary Tree Inorder Traversal problem — one of the most important LeetCode Easy questions and a ...

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Welcome to Day 12 of my DSA journey 🚀 In this video, I explain two important Binary Tree traversal techniques that are ...

In this video, we solve the Binary Tree Preorder Traversal problem — a fundamental DSA question and one of the most important ...