LeetCode_217: Contains Duplicate | Brute Force Solution

In this video, I solve LeetCode Problem 217 - Contains Duplicate using the Brute Force approach. 🔍 What you'll learn: Problem breakdown in simple terms Step-by-step explanation of the brute force method Time and space complexity analysis When (and when NOT) to use brute force 💡 This method checks every pair of elements to detect duplicates, which is simple but not optimal. ⏱ Time Complexity: O(n²) 📦 Space Complexity: O(1) 📚 Problem Link: https://leetcode.com/problems/contains-duplicate/ 🚀 Stay tuned for optimized solutions (HashSet / Sorting) #leetcode #dsa #coding #algorithms #bruteforce #programming #computerscience