1089. Duplicate Zeros | LeetCode Solution

In this video, I solve LeetCode Problem 1089 — Duplicate Zeros using an easy and beginner-friendly approach in C++. 📌 Problem Statement: Given a fixed-length integer array arr, duplicate each occurrence of zero while shifting the remaining elements to the right. The modifications must be done in-place without returning anything. 🔹 Example: Input: arr = [1,0,2,3,0,4,5,0] Output: [1,0,0,2,3,0,0,4] Explanation: Each zero is duplicated, and the remaining elements are shifted within the fixed array length. 💡 In this solution, we will: Understand the in-place array modification concept Learn how shifting elements works Handle duplicate zeros efficiently Write clean and optimized C++ code Analyze time and space complexity 🚀 Perfect for beginners practicing: Arrays Two Pointer Technique Simulation Problems LeetCode Easy Problems C++ DSA Preparation If you found this video helpful, make sure to Like 👍, Share 📤, and Subscribe 🔔 for more coding and DSA content!