Contains Duplicate Explained! Sort vs Set Approach | LeetCode 217 Python
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Contains Duplicate Explained! Sort vs Set Approach | LeetCode 217 Python
In this video, we solve LeetCode 217: Contains Duplicate using two simple and effective approaches in Python. Before coding, I walk through how to think about this problem and why certain strategies work better than others. 🔥 What you’ll learn: Approach 1: Sorting the array and comparing adjacent values (O(n log n) time) Approach 2: Using ...
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