#include<iostream>
using namespace std;
class Ticket
{
    public:
    int type,price;
    //cin>>type>>price;
    void display()
    {
        //cout<<type;
        //cout<<age;
        if(type=adult)
        {
            cout<<"100";
        }
        else if(type=child)
        {
            cout<<"80";
        }
        else if(type=senior)
        {
            cout<<"75";
        }
        else if(type=student)
        {
            cout<<"90";
        }
        else
        {
            cout<<"Invalid input";
        }
    }
};
int main()
{
    int type,price;
    cin>>type>>price;
    Ticket obj;
    obj.display();
    return 0;
}