Leetcode 50: Pow(x, n) Explained in Telugu | 4 Python Approaches | Python DSA | srkcodes
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Welcome to srkcodes, your top choice for Telugu coding tutorials, Leetcode solutions, and Python programming for interviews. In this video, we break down Leetcode Question #50: Pow(x, n)—a core concept in DSA preparation and tech interviews.
You’ll learn 4 powerful approaches to calculate exponentiation in Python:
⚡ What You’ll Learn Today:
1️ ⃣ x ** n – The most basic method using Python’s built-in operator.
2️ ⃣ pow(x, n) – Learn Python’s built-in pow() and how it handles edge cases.
3️ ⃣ Brute Force (O(n)) – Understand the naive iterative way to calculate powers.
4️ ⃣ Modular Exponentiation (O(log n)) – Master the most optimal and efficient method, must-know for interviews.
This problem is frequently asked in coding interviews and is essential for Python programming for interviews. By the end of this tutorial, you’ll have a strong grip on exponentiation methods—explained clearly in Telugu.
👨 💻 Why Watch This Video?
Learn Python programming for interviews with real-world problems.
Build your logic with Leetcode solutions explained in simple Telugu.
Strengthen your DSA preparation with both brute force and optimal approaches.
Perfect for coding interviews, job prep, and improving algorithmic thinking.
💬 Got questions or your own solution? Comment below and let’s grow together!
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🔗 External Study Resources for Deep Dive:
📝 Problem discussed in the videohttps://leetcode.com/problems/powx-n/description/-n/...
📚 Topic's ⬇https://www.geeksforgeeks.org/engineering-mathematics/modular-arithmetic/ginehttps://www.geeksforgeeks.org/dsa/euclidean-algorithms-basic-and-extended/a/euhttps://www.geeksforgeeks.org/dsa/fermats-little-theorem/a/fer...
💡 LeetCode problems ➡ ️ -----