Two Sum Problem Explained Using HashMap | DSA Interview Question

In this video, I explain the Two Sum problem with a clear and simple approach. We learn how to find two numbers in an array whose sum equals a target value using the HashMap technique for optimal performance. This problem is very popular in coding interviews, LeetCode, and DSA preparation. Valid Parenthesis: https://youtu.be/3Rdzl_MSg4w 🔥 Topics Covered: What is the Two Sum problem Brute force vs optimized approach Using HashMap for faster solution Step-by-step algorithm Code explanation Time and space complexity This tutorial is perfect for beginners and interview preparation. 👉 Like 👍, Share 📤, and Subscribe 🔔 for more coding tutorials!