Package g2501_2600.s2535_difference_between_element_sum_and_digit_sum_of_an_array

Class Solution

java.lang.Object
g2501_2600.s2535_difference_between_element_sum_and_digit_sum_of_an_array.Solution
public class Solution extends java.lang.Object
2535 - Difference Between Element Sum and Digit Sum of an Array.

Easy

You are given a positive integer array nums.

  • The element sum is the sum of all the elements in nums.
  • The digit sum is the sum of all the digits (not necessarily distinct) that appear in nums.

Return the absolute difference between the element sum and digit sum of nums.

Note that the absolute difference between two integers x and y is defined as |x - y|.

Example 1:

Input: nums = [1,15,6,3]

Output: 9

Explanation:

The element sum of nums is 1 + 15 + 6 + 3 = 25.

The digit sum of nums is 1 + 1 + 5 + 6 + 3 = 16.

The absolute difference between the element sum and digit sum is |25 - 16| = 9.

Example 2:

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

Output: 0

Explanation:

The element sum of nums is 1 + 2 + 3 + 4 = 10.

The digit sum of nums is 1 + 2 + 3 + 4 = 10.

The absolute difference between the element sum and digit sum is |10 - 10| = 0.

Constraints:

  • 1 <= nums.length <= 2000
  • 1 <= nums[i] <= 2000

  • Constructor Summary

    Constructors
    Constructor
    Description
    Solution()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    differenceOfSum(int[] nums)
     

    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

    • differenceOfSum

      public int differenceOfSum(int[] nums)