#include<bits/stdc++.h>
using namespace std;
int main(){
	int i;
	double a,c;
	cin>>a;
		c+=a;
	for(i=1;i<=10;++i){
		a/=2;
		c+=a;
	}
	cout<<c<<endl<<a;
return 0;
}

0000000000000000000000000000000000分