Longest Substring Without Repeating Characters | Bruteforce, Sliding Window | Python DSA | srkcodes
3Welcome to srkcodes, your go-to hub for Telugu coding tutorials, Leetcode solutions, and Python programming for interviews. In this tutorial, we solve Leetcode Problem #3: Longest Substring Without Repeating Characters, a must-know for DSA interview prep and tech career prep.
🔍 What You’ll Learn:
1️ ⃣ Brute Force Approach: Solve the problem using basic loops with clear logic in Telugu.
2️ ⃣ Sliding Window with Set: Learn an optimized way to find the longest substring using Python sets for better performance.
Whether you're preparing for coding interviews, brushing up on DSA preparation, or just starting with Python programming for interviews, this video gives you clear, beginner-friendly, and industry-relevant content—fully explained in Telugu.
💼 Why Watch This Video?
Master both Brute Force and Sliding Window solutions with real coding examples.
Improve your problem-solving skills with Leetcode solutions in Telugu.
Build confidence for job interviews and accelerate your tech career prep journey.
Strengthen your understanding of string manipulation and time complexity in DSA.
💬 Got a doubt or a better approach? Comment below and let’s grow together as a Telugu tech community!
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🔗 External Study Resources for Deep Dive:
📝 Problem discussed in the video ➡https://leetcode.com/problems/longest-substring-without-repeating-characters/t...
📚 Topic's ⬇ ️
Sliding window technique :https://www.geeksforgeeks.org/window-sliding-technique/ow-.https://takeuforward.org/data-structure/sliding-window-technique/ctu.https://medium.com/@rishu__2701/mastering-sliding-window-techniques-48f819194fd7ques
💡 LeetCode problehttps://leetcode.com/problem-list/sliding-window/t/sli...