#include <bits/stdc++.h>
using namespace std;

int main() {
    int h;
    cin>>h;
    double h2=h;
    double s=h;
    int i=1;
    while(i<10){
        h2/=2;
        s+=h2*2;
        i++;
    }
    cout<<s<<endl<<h2/2;
	return 0;
}