Best Time to Buy and Sell Stock III

QUESTION

Say you have an array for which the ith element is the price of a given stock on day i.

Design an algorithm to find the maximum profit. You may complete at most two transactions.

Note:
You may not engage in multiple transactions at the same time (ie, you must sell the stock before you buy again).

This question is provided by LeetCode.

SOLUTION

Time complexity will be O(n).


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