{ "data": { "question": { "questionId": "3431", "questionFrontendId": "3149", "boundTopicId": null, "title": "Find the Minimum Cost Array Permutation", "titleSlug": "find-the-minimum-cost-array-permutation", "content": "

You are given an array nums which is a permutation of [0, 1, 2, ..., n - 1]. The score of any permutation of [0, 1, 2, ..., n - 1] named perm is defined as:

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score(perm) = |perm[0] - nums[perm[1]]| + |perm[1] - nums[perm[2]]| + ... + |perm[n - 1] - nums[perm[0]]|

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Return the permutation perm which has the minimum possible score. If multiple permutations exist with this score, return the one that is lexicographically smallest among them.

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Example 1:

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Input: nums = [1,0,2]

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Output: [0,1,2]

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Explanation:

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\"\"

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The lexicographically smallest permutation with minimum cost is [0,1,2]. The cost of this permutation is |0 - 0| + |1 - 2| + |2 - 1| = 2.

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Example 2:

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Input: nums = [0,2,1]

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Output: [0,2,1]

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Explanation:

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\"\"

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The lexicographically smallest permutation with minimum cost is [0,2,1]. The cost of this permutation is |0 - 1| + |2 - 2| + |1 - 0| = 2.

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Constraints:

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