func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     double n;     cin >> n;     double sum = 0, y;     for (int i = 0; i < n; i++) {       cin >> y >> y;       sum += y;     }     sum = sum / n;     cout << sum + 5 << endl;     return 0;   }   