Reverse Linked List - LeetCode 206 | Easy | LeetCode Study Plan

🔥 LeetCode 206 – Reverse Linked List | Full Explanation + 2 Approaches | Day 31 In this video, we break down one of the most important Linked List problems — Reverse Linked List — and learn how to solve it step by step using both the Brute Force approach and the Optimal Pointer approach. This problem is great for beginners and teaches important concepts: 👉 How Linked List traversal works 👉 How to reverse values using arrays 👉 How pointer manipulation works 👉 How to reverse actual node links 👉 Understanding prev, curr, and next pointers 🧩 Problem Link: https://leetcode.com/problems/reverse... 💡 What you’ll learn in this video: Understanding Linked List reversal Difference between reversing values and reversing links How to store node values in arrays How pointer reversal works step by step Beginner-friendly dry run JavaScript implementation explained simply Time and space complexity analysis ⚡ Approaches Covered: 🔹 Brute Force Approach Traverse the linked list Store all values inside array Traverse again Replace node values in reverse order Return updated linked list 🔹 Optimal Pointer Approach Use prev, curr, and nextNode pointers Reverse links one by one Traverse only once No extra space used Return new head of linked list 🚀 Why this problem is important? One of the most asked Linked List interview questions Builds strong pointer manipulation skills Improves Linked List traversal understanding Foundation for many advanced Linked List problems Extremely important coding interview pattern 🎯 If you found this helpful: 👍 Like the video 💬 Comment your doubts or suggest the next problem 🔔 Subscribe to jdcodebase for daily LeetCode & DSA content #leetcode #dsa #javascript #linkedlist #codinginterview #algorithms #programming #jdcodebase #leetcode75 #day31 #reverselinkedlist 🚀