{ "data": { "question": { "questionId": "3154", "questionFrontendId": "2873", "boundTopicId": null, "title": "Maximum Value of an Ordered Triplet I", "titleSlug": "maximum-value-of-an-ordered-triplet-i", "content": "

You are given a 0-indexed integer array nums.

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Return the maximum value over all triplets of indices (i, j, k) such that i < j < k. If all such triplets have a negative value, return 0.

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The value of a triplet of indices (i, j, k) is equal to (nums[i] - nums[j]) * nums[k].

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Example 1:

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\nInput: nums = [12,6,1,2,7]\nOutput: 77\nExplanation: The value of the triplet (0, 2, 4) is (nums[0] - nums[2]) * nums[4] = 77.\nIt can be shown that there are no ordered triplets of indices with a value greater than 77. \n
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Example 2:

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\nInput: nums = [1,10,3,4,19]\nOutput: 133\nExplanation: The value of the triplet (1, 2, 4) is (nums[1] - nums[2]) * nums[4] = 133.\nIt can be shown that there are no ordered triplets of indices with a value greater than 133.\n
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Example 3:

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\nInput: nums = [1,2,3]\nOutput: 0\nExplanation: The only ordered triplet of indices (0, 1, 2) has a negative value of (nums[0] - nums[1]) * nums[2] = -3. Hence, the answer would be 0.\n
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Constraints:

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