Data Structures and Algorithms with Python | Free DSA with Python Course - DSA in Python - Level Order Traversal (BFS) in Binary Tree | Using Deque | Part 109 [Hindi]

🚀 Welcome to Part 109 of Code & Debug’s DSA in Python Course! In this video, we cover Breadth First Search (BFS) for Binary Trees, also known as Level Order Traversal. You'll learn how to implement it efficiently using deque and a for loop to process nodes level by level. 📚 What you’ll learn in this video: ✅ What is BFS / Level Order Traversal and where it's used ✅ How to use deque from collections for efficient queue operations ✅ For loop structure to track each level separately ✅ Step-by-step Python implementation with dry run ✅ Time and space complexity analysis 👉 Refer to the article for better understanding: 📌 https://codeanddebug.in/blog/breadth-first-search-in-binary-trees/ 👉 📄 Access the full YouTube DSA Playlist Sheet (All Questions in Order): 🔗 https://docs.google.com/spreadsheets/d/1AWE15Fy3wD2iqu2vjK_R7cCiuvSsjYQclcdZmHpF66o/edit?usp=sharing 👉 Enroll in this FREE DSA Python course here: 🔗 https://codeanddebug.in/course/master-dsa-with-leetcode 👉 Enroll for Self-Paced Advanced DSA course here: 🔗 https://codeanddebug.in/course/zero-to-hero-python-dsa 🙏 Thank you for supporting Code & Debug! Don’t forget to like, share, and subscribe to our channel. Hit the 🔔 bell icon to stay updated with our latest lectures. #BinaryTree #LevelOrderTraversal #BFS #TreeTraversal #PythonDSA #DSAPythonCourse #CodeAndDebug #BreadthFirstSearch #CodingInterviews #Part109