Leetcode 133: Clone Graph in Telugu | BFS + HashMap | Python DSA | srkcodes

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Published on September 16, 2025 1:00:08 PM ● Video Link: https://www.youtube.com/watch?v=1ftdI4hovrw

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Welcome to srkcodes! In this Telugu coding tutorial, we solve Leetcode Question #133: Clone Graph, an important graph problem for coding interviews and DSA preparation.

🔥 What’s inside this video?
1️ ⃣ BFS Traversal with HashMap: Step-by-step explanation of cloning a connected undirected graph.
2️ ⃣ Learn how BFS ensures all nodes and neighbors are copied without missing connections.

👨 ‍💻 Whether you’re a beginner learning coding in Telugu or preparing for advanced DSA interviews, this video provides a crystal-clear Python explanation. By the end, you’ll not only solve this problem but also strengthen your graph traversal knowledge.

💡 Key Benefits of Watching:
Master BFS in graph cloning.
Learn to use HashMap for tracking visited nodes.
Build strong foundations for graph-based interview questions.

💬 Got doubts? Drop your questions in the comments – let’s learn and grow together!
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🔗 External Study Resources for Deep Dive:
📝 Problem discussed in the video ➡ https://leetcode.com/problems/clone-graph/description...

📚 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...