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Best Time to Buy and Sell Stock

Explore how to maximize profit from stock prices by selecting the optimal buy and sell days using greedy algorithms. Understand the constraints and develop a solution that operates efficiently within O(n) time and O(1) space. This lesson prepares you to solve common optimization problems in coding interviews confidently.

Statement

Given an array, prices, where prices[i] represent the price of a stock on the i-th day, maximize profit by selecting a single day to buy the stock and a different day in the ...