LeetCode solutions

2844. Sum of Squares of Special Elements

My accepted C++ solution to LeetCode problem 2844, Sum of Squares of Special Elements, running in 0ms.

  • Difficulty: Easy
  • C++
  • Runtime 0ms
  • Memory 40MB

Read the problem on LeetCode View on GitHub

C++

Accepted on LeetCode — runtime 0ms, memory 40MB, accepted 2025-12-27.

cpp
class Solution {
    public:
    int sumOfSquares(vector<int>& nums) {
        int n = nums.size(), sum = 0;
        for (int i = 1; i <= n; i++) {
            if (n % i == 0) sum += nums[i-1] * nums[i-1];
        }
        return sum;
    }
};

Source