#include<bits/stdc++.h>
using namespace std;
signed main() {
    double h; 
    cin >> h;
    double s = 0.0, x = h;
    for (int i = 0; i < 9; i++) {
        s += h;
        h /= 2.0;
    }
    cout << s + x << '\n' << h / 2.0;

    return 0;
}