You are given a 0-indexed integer array nums having length n, an integer indexDifference, and an integer valueDifference.
Your task is to find two indices i and j, both in the range [0, n - 1], that satisfy the following conditions:
abs(i - j) >= indexDifference, andabs(nums[i] - nums[j]) >= valueDifferenceReturn an integer array answer, where answer = [i, j] if there are two such indices, and answer = [-1, -1] otherwise. If there are multiple choices for the two indices, return any of them.
Note: i and j may be equal.
\n
Example 1:
\n\n\nInput: nums = [5,1,4,1], indexDifference = 2, valueDifference = 4\nOutput: [0,3]\nExplanation: In this example, i = 0 and j = 3 can be selected.\nabs(0 - 3) >= 2 and abs(nums[0] - nums[3]) >= 4.\nHence, a valid answer is [0,3].\n[3,0] is also a valid answer.\n\n\n
Example 2:
\n\n\nInput: nums = [2,1], indexDifference = 0, valueDifference = 0\nOutput: [0,0]\nExplanation: In this example, i = 0 and j = 0 can be selected.\nabs(0 - 0) >= 0 and abs(nums[0] - nums[0]) >= 0.\nHence, a valid answer is [0,0].\nOther valid answers are [0,1], [1,0], and [1,1].\n\n\n
Example 3:
\n\n\nInput: nums = [1,2,3], indexDifference = 2, valueDifference = 4\nOutput: [-1,-1]\nExplanation: In this example, it can be shown that it is impossible to find two indices that satisfy both conditions.\nHence, [-1,-1] is returned.\n\n
\n
Constraints:
\n\n1 <= n == nums.length <= 1000 <= nums[i] <= 500 <= indexDifference <= 1000 <= valueDifference <= 50(i, j) and check if the conditions are satisfied."
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