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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 ...

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

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 ...

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

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

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 ...

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 ...

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

In this video, we solve the Binary Tree Postorder Traversal problem — a very important LeetCode Easy/Medium question and one ...

Day 7 of my Coding Journey 🚀 In today’s video, I solve three of the most important Binary Tree interview problems that are ...

Post: https://helloacm.com/teaching-kids-programming-kth-smallest-element-in-a-bst-via-recursive-inorder-traversal-algorithm/ If ...

Post: https://helloacm.com/teaching-kids-programming-closest-leaf-in-a-binary-tree-breadth-depth-first-search-in-graph/ If you like ...

To solve the problem of finding an element in an infinite sorted array, I used an optimized approach based on binary search.

In this video, we solve the Good Nodes in Binary Tree problem — a frequently asked DSA question in coding interviews at top ...

You'll learn: What a mountain array is How to identify the peak index using an efficient binary search approach Step-by-step ...