Solution: Find Two Numbers that Add up to "s"

#include <iostream>
#include <vector>
using namespace std;
vector<int> findSum(int arr[], int arrSize, int s) {
  vector<int> elements;
  for (int i = 0; i < arrSize; i++) {
    for (int j = i + 1; j < arrSize; j++) {
      if (arr[i] + arr[j] == s) {
        elements.push_back(arr[i]);
        elements.push_back(arr[j]);
      }
    }
  }
  return elements;
}
int main() {
  int arr[] = {8,4,1,6,5,9};
  int sum = 14;
  vector<int> result = findSum(arr, 6, sum);
  if(!result.empty())
    cout << "Sum of " << sum << " found: " << result[0] << " " << result[1];
  else
    cout << "Results not found" << endl;
}