java.lang.Object
g2501_2600.s2530_maximal_score_after_applying_k_operations.Solution

public class Solution extends java.lang.Object
2530 - Maximal Score After Applying K Operations.

Medium

You are given a 0-indexed integer array nums and an integer k. You have a starting score of 0.

In one operation:

  1. choose an index i such that 0 <= i < nums.length,
  2. increase your score by nums[i], and
  3. replace nums[i] with ceil(nums[i] / 3).

Return the maximum possible score you can attain after applying exactly k operations.

The ceiling function ceil(val) is the least integer greater than or equal to val.

Example 1:

Input: nums = [10,10,10,10,10], k = 5

Output: 50

Explanation: Apply the operation to each array element exactly once. The final score is 10 + 10 + 10 + 10 + 10 = 50.

Example 2:

Input: nums = [1,10,3,3,3], k = 3

Output: 17

Explanation: You can do the following operations:

Operation 1: Select i = 1, so nums becomes [1, 4 ,3,3,3]. Your score increases by 10.

Operation 2: Select i = 1, so nums becomes [1, 2 ,3,3,3]. Your score increases by 4.

Operation 3: Select i = 2, so nums becomes [1,1, 1 ,3,3]. Your score increases by 3.

The final score is 10 + 4 + 3 = 17.

Constraints:

  • 1 <= nums.length, k <= 105
  • 1 <= nums[i] <= 109
  • Constructor Summary

    Constructors
    Constructor
    Description
     
  • Method Summary

    Modifier and Type
    Method
    Description
    long
    maxKelements(int[] nums, int k)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • maxKelements

      public long maxKelements(int[] nums, int k)