#include <iostream>
using namespace std;

int main() {
    int n;
    while (cin >> n) { 
        double sum = 0;
        double h = n * 1.0;
        for(int i = 1; i <= 5; i++){
            sum += h;
            h /= 2;
            sum += h;
        }
        cout << sum - h << endl;
        cout << h << endl;

    }
}
// 64 位输出请用 printf("%lld")

直接模拟