//8
#include <iostream>


int main()  {
    int k=0;
    double hight_k,width_k;
    std::cout << "Enter the width and height of the envelope\n";
    std::cin >> hight_k >> width_k;
if  ((!(std::cin))||(hight_k<=0)||(width_k<=0))
{
    std::cerr<<"Input is incorrect\n";


    return  1;
}
    double hight_p,width_p;
    std::cout << "Enter the width and hight of the letter \n";
    std::cin >> hight_p >> width_p;
    if  ((!(std::cin))||(hight_p<=0)||(width_k<=0))
    {
        std::cerr <<"Input is incorrect\n";

        return 1;
    }


    while (hight_p > hight_k || width_p > width_k) {
        std::cout << "Meauserements of letter " << width_p  << "x\n" << hight_p  ;
        if ((hight_k>=width_p)&&(width_k>=hight_p))
        {
            std::cout << "Ok";
            break;
            return 0;
        }
        if (hight_p > width_p)
        {  k=k+width_p/2;
            hight_p /= 2;}
        else
        {
            k=k+hight_p/2;
            width_p /= 2;

}
    }

    std::cout << "The letter will fit into the envelope: " << width_p << "x\n" << hight_p ;
std::cout <<"Sum" <<k;
return 0;
}