Скачать или смотреть Zigzag Conversion | LeetCode #6 |Python| Solution Explained Step-by-Step | DSA With Nidhi Chouhan

In this video, we’ll solve the Zigzag Conversion problem from LeetCode using Python.
You’ll learn how to simulate the zigzag writing pattern row-by-row and then combine all rows to form the final converted string.
This is a great problem for practicing string manipulation and direction-based logic in Python.

✅ Concepts Covered:

Handling edge cases (numRows == 1)

Tracking direction (up ↕ down) dynamically

Efficiently building row strings
🧩 Code Walkthrough:
We create a list for each row, toggle direction when we hit the top or bottom row, and append characters accordingly.
Finally, we join all rows to get the zigzag string.

📦 GitHub Repository (Code + Notes):
👉 https://github.com/dearnidhi/Masterin...

📩 Contact:
✉️ Email: [email protected]

📸 Instagram: @codenidhi

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