Merge Two Sorted Linked Lists | LeetCode #21 | Solution + Dry Run

In this video, we solve the popular LeetCode problem "Merge Two Sorted Linked Lists" (LeetCode #21). We will understand the logic step by step, use pointers efficiently, and perform a complete dry run for better understanding.

🔹 Problem Explanation
🔹 Approach & Logic
🔹 Step-by-Step Dry Run
🔹 Code Implementation

This problem is great for learning Linked Lists, Pointers, and Interview Problem Solving.

💻 Problem: Merge Two Sorted Lists – LeetCode #21

⏱ Time Complexity: O(n + m)
📦 Space Complexity: O(1)

Видео Merge Two Sorted Linked Lists | LeetCode #21 | Solution + Dry Run канала Navya Mallidi