Contains Duplicate | LeetCode Easy Problem | Python Solution Explained

Published: 11 March 2026
on channel: Genzy code

In this video, we solve the "Contains Duplicate" problem from LeetCode using Python.

This is a beginner-friendly DSA problem based on arrays and hashing. I explain the logic step by step so beginners can easily understand the approach and improve their problem-solving skills.

Problem Covered:
Contains Duplicate (LeetCode)

Topics Covered:
• Arrays
• Hash Set
• Python Coding
• DSA for Beginners

If you are preparing for coding interviews or learning Data Structures and Algorithms, this problem is a must to understand.

Subscribe to my channel for more coding problems and DSA tutorials.

#leetcode #python #dsa #coding #arrays #programming

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