文件目录

#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
    double h;
    cin >> h;
    int n = 9;
    double s = 0;
    s += h;
    while (n--)
    {
        h /= 2;
        s += h * 2;
    }
    cout << s << endl
         << h / 2;
    return 0;
}