func_code_string: #include <bits/stdc++.h>   using namespace std;   const long double PI = acos(-1.0);   const long double EPS = 1e-12;   const int MAXN = (int)1e5;   const int INF = (int)2e9;   int main() {     int n, a[100];     scanf( %d , &n);     for (int i = 0; i < n; ++i) scanf( %d , &a[i]);     int ans = INF;     for (int i = 0; i < n; ++i) {       int sum = 0;       for (int j = 0; j < a[i]; ++j) {         int num;         scanf( %d , &num);         sum += num * 5 + 15;       }       ans = min(ans, sum);     }     printf( %d , ans);     return 0;   }   