func_code_string: #include <bits/stdc++.h>   using namespace std;   int32_t main() {     long long int n;     std::cin >> n;     long long int ans[n];     for (long long int i = 0; i < n; i++) {       std::cin >> ans[i];     }     long long int count[n];     memset(count, 0, sizeof(count));     for (long long int i = 0; i < n; i++) {       count[i] += (ans[i] * 15);       for (long long int j = 0; j < ans[i]; j++) {         long long int x;         std::cin >> x;         count[i] += (x * 5);       }     }     long long int min = (*(std::min_element(count, count + n)));     std::cout << min <<   n ;     return 0;   }   