func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, k[101], m, mi = 1000000;     cin >> n;     for (int i = 0; i < n; i++) cin >> k[i];     for (int i = 0; i < n; i++) {       int c = 0, s = 0;       for (int j = 0; j < k[i]; j++) {         cin >> m;         s += m * 5;         c++;       }       s += c * 15;       mi = min(s, mi);     }     cout << mi;     return 0;   }   