🚀 LeetCode 121: Best Time to Buy and Sell Stock | Optimal O(n) Solution Explained
In this video, we solve LeetCode 121 - Best Time to Buy and Sell Stock using the most optimal approach. ✅ Understand the problem statement ✅ Learn the intuition behind the solution ✅ Dry run with examples ✅ Time Complexity: O(n) ✅ Space Complexity: O(1) ✅ TypeScript Implementation ✅ Interview Tips & Edge Cases Problem Statement You are given an array where prices[i] represents the stock price on the ith day. Find the maximum profit you can achieve by buying on one day and selling on a future day.
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