B2076
C＋＋

#include<iostream>
using namespace std;
int main()
{
	int h;
	cin >> h;
	double a = h, b = h;
	int c = 10;
	while (c)
	{
		b /= 2;
		a += 2 * b;
		c--;
	}
	a -= b;
	cout << a << ' ' << b;
	return 0;
}