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NeetCode 150 Python | Contains Duplicate Explained Step-by-Step (Easy LeetCode Problem)
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Solving NeetCode 150 in Python | Problem 1: Contains Duplicate
In this video, we solve the first problem from the NeetCode 150 list: Contains Duplicate. This is a classic easy-level LeetCode problem that tests your understanding of hash sets.
We walk through:
- How to read a NeetCode problem the right way
- Optimized solution using Python’s set() with O(n) time and space
- Step-by-step explanation of Python code
Language: Python
Difficulty: Easy
Topic: Arrays, Hashing, Set
Ideal for: Interview prep, DSA beginners, Python learners
Want to follow my journey solving all 150 NeetCode problems? Join me!
Tags: #NeetCode150 #Python #LeetCode #CodingInterview #DataStructures #ContainsDuplicate
In this video, we solve the first problem from the NeetCode 150 list: Contains Duplicate. This is a classic easy-level LeetCode problem that tests your understanding of hash sets.
We walk through:
- How to read a NeetCode problem the right way
- Optimized solution using Python’s set() with O(n) time and space
- Step-by-step explanation of Python code
Language: Python
Difficulty: Easy
Topic: Arrays, Hashing, Set
Ideal for: Interview prep, DSA beginners, Python learners
Want to follow my journey solving all 150 NeetCode problems? Join me!
Tags: #NeetCode150 #Python #LeetCode #CodingInterview #DataStructures #ContainsDuplicate
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