// editor1
#include <iostream>
using namespace std;
class customer{
  private:
  char name[50];
  public:
  void CusName(){
      cin>>name;
  }
};
class meter{
    private:
    int unit;
    public:
    void enter(){
    cin>>unit;
}
};
class bill : public customer, public meter{
    public:
    int unit;
    char name[50];
    void total(){
        customer.CusName();
        meter.enter();
        int each=5;
        int sum=meter.unit * 5;
        sum=sum+50;
        cout<<customer.name<<" "<<sum;
    }
};
int main(){
    customer c;
    meter m;
    bill b;
    c.CusName();
    m.enter();
    b.total();
    return 0;
}