#include<stdio.h>
int main()
{
int n;
scanf("%d",&n);
double sum=0;
double x=(double)n;
for(int i=0;i<5;i++)
{
sum += x+x/2;
x/=2;
}
printf("%lf\n%lf",sum-x,x);
return 0;
}
#include<stdio.h>
int main()
{
int n;
scanf("%d",&n);
double sum=0;
double x=(double)n;
for(int i=0;i<5;i++)
{
sum += x+x/2;
x/=2;
}
printf("%lf\n%lf",sum-x,x);
return 0;
}