#include<bits/stdc++.h>
using namespace std;
int main()
{
	//freopen(".in", "r", stdin);
	//freopen(".out", "w", stdout);
	ios::sync_with_stdio(0);
	cin.tie(0), cout.tie(0);
	long double h, ans1 = 0;
	cin >> h;
	ans1 += h;
	for(int i = 1; i <= 10; i ++)
	{
		h /= 2;
		ans1 += h * 2;
	}
	cout << ans1 << "\n" << h;
	return 0;
}