Class Solution


  • public class Solution
    extends Object
    2592 - Maximize Greatness of an Array.

    Medium

    You are given a 0-indexed integer array nums. You are allowed to permute nums into a new array perm of your choosing.

    We define the greatness of nums be the number of indices 0 <= i < nums.length for which perm[i] > nums[i].

    Return the maximum possible greatness you can achieve after permuting nums.

    Example 1:

    Input: nums = [1,3,5,2,1,3,1]

    Output: 4

    Explanation: One of the optimal rearrangements is perm = [2,5,1,3,3,1,1]. At indices = 0, 1, 3, and 4, perm[i] > nums[i]. Hence, we return 4.

    Example 2:

    Input: nums = [1,2,3,4]

    Output: 3

    Explanation: We can prove the optimal perm is [2,3,4,1]. At indices = 0, 1, and 2, perm[i] > nums[i]. Hence, we return 3.

    Constraints:

    • 1 <= nums.length <= 105
    • 0 <= nums[i] <= 109
    • Constructor Detail

      • Solution

        public Solution()
    • Method Detail

      • maximizeGreatness

        public int maximizeGreatness​(int[] nums)