Longest Substring without repeating characters | LC 03 | Medium | Java | Time & Space | Tamil

In this video, we explore one of the most commonly asked coding interview problems: "Longest Substring Without Repeating Characters." This problem is frequently asked in top tech companies like Amazon, Google, Microsoft and Zoho. 🔹 What you'll learn: ✅ Understanding the problem statement with real-world examples ✅ Step-by-step approach to solving the problem efficiently ✅ Optimized solution using the sliding window technique If you're preparing for coding interviews, FAANG companies, or just looking to improve your Data Structures and Algorithms (DSA) skills, this video is for you! 💡 Subscribe for more DSA tutorials, coding interview tips, and problem-solving techniques! 👍 If you found this video helpful, don't forget to like, comment, and share! #algorithmanalysis #dsa #problemsolving #javacodinginterview #faang #maang #zohocodinground #zoholatestprogramming #webthronetech #cleancode #codingpractice #timecomplexity #spacecomplexity