// editor1
#include<iostream>
using namespace std;
class membership
{
    public:
    string ethic;
    int discount;
    float duration;
    void data()
    {
        cin>>ethic;
        cin>>discount;
        cin>>duration;
    }
};
class store:public membership
{
    void data1()
    {
        if(discount<0||1)
        {
            cout<<"Invalid input";
            return;
        }
    }
        {if(ethic<30)
        {
            cout<<"Basic"<<endl;
        }
        else if(ethic<50)
        {
            cout<<"Standard"<<endl;
        }
        else if(ethic<80)
        {
            cout<<"Premium"<<endl;
        }
    }
    cout<<duration<<endl;
};
int main()
{
   store S;
   S.data1();
   S.data();
}