func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, p = 1000000000;     cin >> n;     int k[n], i;     for (i = 0; i < n; i++) {       cin >> k[i];     }     i = 0;     int j = 0, sum = 0;     while (n--) {       sum = 0;       while (k[i]--) {         cin >> j;         sum = sum + j * 5 + 15;       }       i++;       if (sum < p) {         p = sum;       }     }     cout << p;     return 0;   }   