DSA Python - Binary Tree Maximum Path Sum | Optimized DFS Approach | Leetcode 124 - Part 113 [Hindi]

🚀 Welcome to Part 113 of Code & Debug’s DSA in Python Course! In this lecture, we solve the Leetcode 124: Binary Tree Maximum Path Sum problem using an efficient DFS-based approach. We compute the maximum path sum by considering every possible path that can pass through a node — including both its left and right subtrees. 📚 What you’ll learn in this video: ✅ Understanding what a path means in a binary tree ✅ How to handle negative path sums while traversing ✅ Optimized postorder DFS with global maxi tracker ✅ Step-by-step dry run with clear logic ✅ Time and space complexity breakdown 👉 Practice the problem on Leetcode: 🔗 https://leetcode.com/problems/binary-tree-maximum-path-sum/ 👉 Refer to the article for better understanding: 🔗 https://codeanddebug.in/blog/binary-tree-maximum-path-sum/ 👉 📄 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 #MaxPathSum #DFS #TreeRecursion #Leetcode124 #PythonDSA #DSAPythonCourse #CodeAndDebug #CodingInterviews #Part113