func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n;     cin >> n;     int a[n];     for (int i = 0; i < n; i++) {       cin >> a[i];     }     int time = INT_MAX, check = 0;     for (int i = 0; i < n; i++) {       check = 0;       int no = a[i];       for (int j = 0; j < no; j++) {         int item;         cin >> item;         check += item * 5;       }       check += no * 15;       time = min(time, check);     }     cout << time;   }   