Leetcode 211: Design Add & Search Words in Telugu | Trie + DFS | Python DSA | srkcodes

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Published on October 9, 2025 2:00:44 PM ● Video Link: https://www.youtube.com/watch?v=T4JWWn0zCJk

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Welcome to srkcodes! In this Telugu coding tutorial, we solve Leetcode Question #211: Design Add and Search Words Data Structure — a must-learn problem for mastering Trie and advanced DSA concepts.

🔥 What you’ll learn:
1️ ⃣ Trie Implementation: Learn how to build and use a Trie for word storage and retrieval.
2️ ⃣ DFS (Depth-First Search): Understand how DFS enables wildcard pattern matching efficiently.

👨 ‍💻 This video is perfect for beginners and intermediate learners who want to strengthen their understanding of Tries and Search Algorithms. Explained in Telugu, this tutorial makes complex DSA topics simple and clear using Python.

💡 Key Takeaways:
Master Trie-based data structures for fast word lookups.
Learn DFS for handling wildcard search efficiently.
Strengthen your problem-solving mindset for coding interviews.

💬 Have a doubt? Drop it in the comments – let’s discuss and grow together!
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🔗 External Study Resources for Deep Dive:
📝 Problem discussed in the video ➡ https://leetcode.com/problems/design-add-and-search-words-data-structure/...

📚 Topic's ⬇ ️ https://www.designgurus.io/blind75ind7https://neetcode.io/practice?tab=blind75ind75

❗ Blind 75
💡 LeetCode problehttps://leetcode.com/problem-list/oizxjoit/t/oiz...

My https://leetcode.com/problem-list/nbdwjy25/t/nbd...