Contains Duplicate in 20 Seconds - Leetcode 217 - Python 🚀 Solved LeetCode's 'Contains Duplicate' in just 20 seconds! Watch this lightning-fast Python solution using a simple set-based approach. Ideal for beginners and anyone preparing for coding interviews or brushing up on data structures and algorithms! 📌 Problem: 217. Contains Duplicate (Easy) 🧾 Language: Python ⏱️ Time Taken: 20 seconds 💻 Platform: LeetCode 🔔 Don't forget to like, comment, and follow for more quick DSA Shorts! #leetcod
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