Power of a Number | LeetCode #50 | Python Explanation + Dry Run | DSA for Beginners

In this video, we solve LeetCode Problem #50 – Pow(x, n) using Python 🐍.
You’ll learn the fast exponentiation (binary exponentiation) technique to calculate powers efficiently!

We’ll cover:
✅ How to handle negative exponents
✅ Efficient O(log n) approach (vs naive O(n))
✅ Step-by-step dry run and logic explanation

💡 Perfect for beginners preparing for coding interviews or DSA practice
📌 GitHub Repository (Code + Notes):
👉 https://github.com/dearnidhi/Mastering-Dsa-Python

👉 https://github.com/dearnidhi/DSA-2025

📩 Contact:
✉️ Email: nidhiyachouhan99@gmail.com

📸 Instagram: @codenidhi

✨ Don’t forget to LIKE 👍, SHARE 📢, and SUBSCRIBE 🔔 for more DSA and LeetCode tutorials!

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Видео Power of a Number | LeetCode #50 | Python Explanation + Dry Run | DSA for Beginners канала Nidhi Chouhan