Same Tree | LeetCode Problem Explained | DSA in Python, Java & C++ | Top Coding Interview Question

In this video, we solve the “Same Tree” problem — a popular question in Data Structures & Algorithms (DSA) and top tech interviews (Google, Amazon, Microsoft, Meta, and more).

We’ll walk you through the problem statement, logic building, and code implementation step by step in multiple languages. Perfect for beginners and pros preparing for coding interviews.

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🧠 Key Points Covered:

✅ Problem Explanation & Real-life Analogy
✅ Recursive Approach (DFS Traversal)
✅ Iterative Approach using Queue (BFS)
✅ Time & Space Complexity Analysis
✅ Clean implementation in Python, Java, and C++
✅ Important DSA & Algorithm concepts: Trees, Recursion, Queue, Traversal
✅ Top-ranking DSA problem for interview preparation

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Problem Statement (LeetCode 100 – Same Tree):
Given the roots of two binary trees p and q, write a function to check if they are the same.
Two trees are the same if they are structurally identical and nodes have the same values.

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