#include <stdio.h>

#include <math.h>
int main()
{
    float xy,xz,k,xb,xbb,xd,xdd, x,y;
    printf("zadaj stranu xy,stranu xz stranu xb a stranu xd \n\n");
    scanf("%f%f%f%f",&xy,&xz,&xb,&xd);
    if (xy > xz)
    {
    k = xy/xz ;
    printf("koeficient je %f \n", k);
    xbb = xb/k ;
    xdd = xd/k ;
    printf("xbb je %f \n xdd je %f \n",&xbb,&xdd);
    x=xb-xbb;
    y=xd-xdd;
    printf("suradnice su [%f,%f]",&x,&y);
    }

    else
    {
    k = xz/xy ;
         printf ("%f",k);
         xbb=k/xb;
         xdd=k/xd;
         printf("xbb je %f\n xdd je %f\n",&xbb,&xdd);
    x=xbb-xb;
    y=xdd-xd;
    printf("suradnice su [%f,%f]",&x,&y);
    }
     getchar();
    getchar();


}