#include<iostream> #include<cmath> #include<cstdio> using namespace std; int main() { float a,b,n,g,j,h; cin>>h; g=h; n=0; for(a=1;a<=10;a++){ n+=g*2.0; g=g/2.0; if(a==10){ j=g; } } printf("%.3f",n-h); cout<<endl; printf("%.3f",j); }