#include <iostream>
#include <cmath>
#include <cstdlib>
using namespace std;
double p()
{
       double podia;
       cin>>podia;
       return (podia);
}

double i()
{
       double inch;
       cin>>inch;
       return (inch);
}
       
double ep(double podia)
{
       double m;
       m=podia*0.3048;
       return (m);
}

double ei(double inch)
{
       double p,mp;
       p= 12/inch;
       mp= ep(p);
       return (mp);
}

int main()
{
    double podiaa,inchh,termat;
    cout<<"dwse termatisth diaforo tou 0"<<endl;
    cin>>termat;
    while(termat!=0)
    {
    cout<<"dwse podia"<<endl;                
    podiaa=p();
    cout<<"dwse inches"<<endl;
    inchh=i();
    cout<<"podia se metra"<<ep(podiaa)<<endl;
    cout<<"inches se metra"<<ei(inchh)<<endl;
    cout<<"AN 8ES NA SUNEXIZEIS DWSE TERMAT DIAFORO TOU 0"<<endl;
    cin>>termat;
}
cout<<"TELOS PROGRAMATOS"<<endl;
    system("PAUSE");
    return 0;
}