func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long a[5], b[5], n, cu, medal, x, y;     cin >> a[1] >> a[2] >> a[3];     cu = a[1] + a[2] + a[3];     cin >> b[1] >> b[2] >> b[3];     medal = b[1] + b[2] + b[3];     cin >> n;     if (cu % 5 == 0)       x = cu / 5;     else       x = cu / 5 + 1;     if (medal % 10 == 0)       y = medal / 10;     else       y = medal / 10 + 1;     if (n == 1 && cu > 0 && medal > 0 || x + y > n)       cout <<  NO ;     else       cout <<  YES ;   }   