#include<stdio.h>
int main()
{
struct student
{
double a;
float b;
}c;
scanf("%lf%f",&c.a,&c.b);
printf("%f %f",c.a,c.b);
return 0;
}
#include<stdio.h>
int main()
{
struct student
{
double a;
float b;
}c;
scanf("%lf%f",&c.a,&c.b);
printf("%f %f",c.a,c.b);
return 0;
}