C :

#include <stdio.h>
int main()
{
int h,i;
double h0,s=0; 
scanf("%d",&h);
h0=(double)h;
for(i=0;i<10;i++){
if(i==0){
s+=h0;
} else{
s+=h0*2;
}
h0/=2;
}
printf("%g\n%g",s,h0);
return 0;
}

C++ :

#include<iostream>
using namespace std;
int main(){
double s1=0,n;
cin>>n;
for(int i=1;i<=10;i++){
s1+=n;
n/=2.0;
s1+=n;
}
s1-=n;
cout<<s1<<endl;
cout<<n<<endl;
}