Remove Nth Node From End | Two Pointer Trick | LeetCode 19 | Linked List Full Explanation (Python)

In this video, we solve LeetCode 19 – Remove Nth Node From End of Linked List using the powerful Two Pointer (Fast & Slow Pointer) technique.

You will learn:

Why we use a dummy node

How the n + 1 step rule works

Fast & slow pointer walkthrough

Step-by-step dry run with examples

Python implementation and explanation
📌 Concepts Covered

✔ Fast & Slow Pointer Technique
✔ Why a Dummy Node is Needed
✔ Edge Case: Removing the Head
✔ Linked List Deep Explanation
✔ Time & Space Complexity Breakdown

💬 Comment below if you want:

Dry run table

Animation of the pointers

More Linked List problems

🎯 Thumbnail Text (High Click-Through)

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