LeetCode 226: Invert Binary Tree (Famous Google Question) | DSA Binary Tree Series скачать в хорошем качестве

LeetCode 226: Invert Binary Tree (Famous Google Question) | DSA Binary Tree Series

📢 Telegram (Discussion | Notes | Daily Quizzes): 👉 https://t.me/algoxploration_hub 🤝 Join the DSA Community Ask doubts, participate in quizzes, and stay consistent with DSA practice. In this video, we solve the classic Invert Binary Tree problem, where the goal is to swap the left and right child of every node in the tree — effectively creating the mirror image of the binary tree. I explain the recursive DFS approach step-by-step so you clearly understand: What it means to invert (mirror) a binary tree Why recursion is the most natural way to solve this problem The base case when the node is null How we swap left and right subtrees How recursion propagates the inversion throughout the tree Complete dry run on a sample tree This is one of the most famous binary tree problems and is frequently asked in interviews to test your understanding of recursion and tree traversal. Time Complexity: O(n) Space Complexity: O(h), where h is the height of the tree (recursion stack) If you’re serious about learning Data Structures & Algorithms the right way, you’re in the right place. On AlgoXploration, I focus on: Building strong DSA fundamentals Solving problems step by step Explaining why a solution works, not just how Helping you stay consistent with practice 📚 DSA Playlists (Structured Order) ▶️ DSA Problems:    • DSA Problems   ▶️ Queue:    • Queue Problem Solving Series   ▶️ Stack:    • Stack Problem Solving Series   ▶️ Linked List:    • LinkedList Problem Solving Series   ▶️ Binary Search:    • Binary Search Problem Solving Series   ▶️ Recursion:    • Recursion Problem Solving Series   ▶️ Hashing:    • Hashing Problem Solving Series   ▶️ Bit Manipulation: https://www.youtube.com/playlist?list... ▶️ Two Pointer Technique:    • Two Pointers Problem Solving Series   ▶️ Arrays:    • Array Problem Solving Series   ▶️ Sorting:    • Sorting Series   🤝 Join the DSA Community 📢 Telegram (Discussion | Notes | Daily Quizzes): 👉 https://t.me/algoxploration_hub Ask doubts, participate in quizzes, and stay consistent with DSA practice. 👨‍💻 Coding Profiles 💻 LeetCode: https://leetcode.com/u/sameervhatkar/ 💻 GitHub: https://github.com/sameervhatkar 🔗 Let’s Connect If you’d like to connect professionally, I’m available on LinkedIn as well: 👉   / sameer-vhatkar   Learn DSA the right way — one concept at a time. 🚀 ┏┓┳┳┳┓┏┓┏┓┳┓┳┳┓┏┓ ┗┓┃┃┣┫┗┓┃ ┣┫┃┣┫┣ ┗┛┗┛┻┛┗┛┗┛┛┗┻┻┛┗┛ ┏┓┓ ┏┓┏┓┏┓┏┓┏┓┓ ┏┓┳┓┏┓┏┳┓┳┏┓┳┓ ┣┫┃ ┃┓┃┃ ┃┃ ┃┃┃ ┃┃┣┫┣┫ ┃ ┃┃┃┃┃ ┛┗┗ ┗┛┗┛┗┛┗┛┣┛┗ ┗┛┛┗┛┗ ┻ ┻┗┛┛┗ #InvertBinaryTree #BinaryTree #DataStructures #Algorithms #CodingChallenge #TreeTraversal #TechTutorial #Programming #SoftwareDevelopment #CodingLife #ComputerScience #TechEducation #LearnToCode #DeveloperCommunity #AlgorithmVisualization #TechInnovation #CodeNewbie #DataStructuresAndAlgorithms #TechSkills