func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int tux;     cin >> tux;     int foo = 0, bar = 0, baz = 0, quz = 1;     for (int i = 1; i <= tux; i++) {       int pur;       cin >> pur;       foo += pur;       bar = bar + 1;       if (foo * quz > baz * bar) {         baz = foo;         quz = bar;       }     }     double a = baz, b = quz;     cout << fixed << setprecision(6) << a / b << endl;   }   