C++ :

#include<iostream>
#include<cstdio>
using namespace std;
unsigned int n;
int main()
{
	//freopen("swap.in","r",stdin);
	//freopen("swap.out","w",stdout);
	unsigned int a,b;
	cin>>n;
	a=n>>16;
	b=n<<16;
	cout<<a+b<<endl;
	return 0;
}