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README.md

Sum of Unique Elements

Runtime: 63 ms (Top 94.39%) | Memory: 41.6 MB (Top 96.05%)

Sep 7, 2022

bcae7bc · Sep 7, 2022

Name	Name	Last commit message	Last commit date
parent directory ..
README.md	README.md	Added problem description	Aug 21, 2022
Sum of Unique Elements.cpp	Sum of Unique Elements.cpp	Runtime: 10 ms (Top 6.43%) \| Memory: 8.1 MB (Top 24.14%)	Aug 30, 2022
Sum of Unique Elements.java	Sum of Unique Elements.java	Runtime: 1 ms (Top 86.10%) \| Memory: 40.1 MB (Top 92.63%)	Sep 7, 2022
Sum of Unique Elements.js	Sum of Unique Elements.js	Runtime: 63 ms (Top 94.39%) \| Memory: 41.6 MB (Top 96.05%)	Sep 7, 2022
Sum of Unique Elements.py	Sum of Unique Elements.py	Updated Project format	Aug 17, 2022
info.json	info.json	Updated Project format	Aug 17, 2022

README.md

1748. Sum of Unique Elements

You are given an integer array nums. The unique elements of an array are the elements that appear exactly once in the array.

Return the sum of all the unique elements of nums.

Example 1:

Input: nums = [1,2,3,2]
Output: 4
Explanation: The unique elements are [1,3], and the sum is 4.

Example 2:

Input: nums = [1,1,1,1,1]
Output: 0
Explanation: There are no unique elements, and the sum is 0.

Example 3:

Input: nums = [1,2,3,4,5]
Output: 15
Explanation: The unique elements are [1,2,3,4,5], and the sum is 15.

Constraints:

1 <= nums.length <= 100
1 <= nums[i] <= 100

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