LeetCode 143 | Reorder List | Python Solution Explained | AlgoYogi

Welcome to **AlgoYogi**! In this video, we solve **LeetCode problem 143: Reorder List** step-by-step using Python. This problem is a fantastic test of your understanding of **linked list traversal, fast and slow pointers, reversing a list**, and **merging techniques**, all of which are highly valued in coding interviews. 👉 **LeetCode Problem Link:** [Reorder List - LeetCode 143](https://leetcode.com/problems/reorder-list/) ### 🚀 Timestamps: 0:00 Introduction 0:20 Problem Explanation and Constraints 1:30 Approach 8:20 Python Implementation 20:30 Complexity Analysis ### 💡 Why Watch? - Learn how to **reorder a list into L0 → Ln → L1 → Ln-1 … pattern**. - Apply the powerful trio: **find the middle (fast/slow pointers), reverse the second half, and merge**. - Strengthen your grasp on **linked list restructuring and pointer management**. ### 📢 Next Steps: - Try solving this problem on LeetCode after watching the video. - Explore related problems like **Palindrome Linked List** and **Merge Two Sorted Lists**. - Let us know in the comments which linked list problem you’d like us to cover next! 👍 **Like, 💬 Comment, and 🔔 Subscribe** to **AlgoYogi** for more Python-based LeetCode solutions and coding interview tutorials! #LeetCode #PythonSolutions #LinkedList #ReorderList #AlgoYogi #CodingInterview