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Solution: Best Time to Buy and Sell Stock III

Explore how to apply a state-compressed dynamic programming method to solve the Best Time to Buy and Sell Stock III problem. This lesson teaches you to track four key variables representing buys and sells to calculate maximum profit from up to two transactions efficiently with O(n) time and O(1) space complexity.

Statement

You are given an array, prices, where prices[i] represents the stock price on day ii.

Determine the maximum profit you can achieve by making at most two transactions. Each ...