// https://brainly.ro/tema/9607183?answeringSource=feedPublic%2FhomePage%2F27
#include <iostream>
using namespace std;
int main()
{
int n, x, y, suma, i;
cout << "n=";
cin >> n;
for (i = 0; i < n; i++)
{
cin >> x;
y = x / 100 % 10;
suma = suma + y;
}
cout << "suma: " << suma;
}
