{ "data": { "question": { "questionId": "714", "questionFrontendId": "714", "boundTopicId": null, "title": "Best Time to Buy and Sell Stock with Transaction Fee", "titleSlug": "best-time-to-buy-and-sell-stock-with-transaction-fee", "content": "

You are given an array prices where prices[i] is the price of a given stock on the ith day, and an integer fee representing a transaction fee.

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Find the maximum profit you can achieve. You may complete as many transactions as you like, but you need to pay the transaction fee for each transaction.

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Note: You may not engage in multiple transactions simultaneously (i.e., you must sell the stock before you buy again).

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Example 1:

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\nInput: prices = [1,3,2,8,4,9], fee = 2\nOutput: 8\nExplanation: The maximum profit can be achieved by:\n- Buying at prices[0] = 1\n- Selling at prices[3] = 8\n- Buying at prices[4] = 4\n- Selling at prices[5] = 9\nThe total profit is ((8 - 1) - 2) + ((9 - 4) - 2) = 8.\n
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Example 2:

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\nInput: prices = [1,3,7,5,10,3], fee = 3\nOutput: 6\n
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Constraints:

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