Leetcode 212: Word Search II in Telugu | Trie + DFS Backtracking | Python DSA | srkcodes

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Published on October 10, 2025 1:30:52 PM ● Video Link: https://www.youtube.com/watch?v=tNji0C-D-Ac

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Welcome to srkcodes! In this Telugu coding tutorial, we solve Leetcode Question #212: Word Search II — a challenging and popular problem for coding interviews and advanced DSA preparation.

🔥 What’s inside this video?
1️ ⃣ Trie + DFS (Backtracking) Approach: Learn how to efficiently search multiple words in a 2D board using Trie data structure and DFS recursion.
2️ ⃣ Step-by-step explanation in Telugu for clear understanding and easy implementation.

👨 ‍💻 Whether you’re preparing for coding interviews or mastering advanced DSA concepts, this video helps you understand how Trie works in combination with DFS to optimize word search problems. You’ll gain both problem-solving logic and performance analysis skills.

💡 Key Benefits:
Understand real-world use of Trie and DFS in algorithm design.
Strengthen your recursion and backtracking fundamentals.
Learn to write efficient Python code with time complexity insights.

💬 Drop your questions in the comments — let’s discuss and grow together!
👍 Like, share, and subscribe to srkcodes for daily Telugu coding tutorials.

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🔗 External Study Resources for Deep Dive:
📝 Problem discussed in the video ➡ https://leetcode.com/problems/word-search-ii...

📚 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...