Binary Tree Level Order Traversal – Blind 75 | Python | BFS Queue Approach

Problem: Return the level order traversal of a binary tree’s nodes (left to right, level by level). ✅ In this video, you’ll learn: How to perform Breadth-First Search using a queue How to group nodes by levels Edge cases and clean code walkthrough 📌 Problem: https://leetcode.com/problems/binary-tree-level-order-traversal/ 📌 Submission: https://leetcode.com/problems/binary-tree-level-order-traversal/submissions/1689447576 📌 Timestamps: 00:00 – Intro 00:40 – Problem Statement 01:20 – BFS Logic Overview 03:25 – why to use queue ? 06:00 – algorithm 10:15 - code