13行代码AC

#include <iostream>
using namespace std;
int main(){
long long x,y,z,ans = 0;
cin >> x >> y >> z;
if(x == 0){
cout << 1;
return 0;
}
ans = 2 * y + x + 1;
if(ans >= 5) ans += 5 * z;
cout << ans;
}