#include<bits/stdc++.h>

using namespace std;
long long n;
signed main()
{
	cin>>n;
	cout<<(n<<16)+(n>>16);
	return 0;
}
```cpp
#include<bits/stdc++.h>
using namespace std;
long long n;
signed main()
{
	cin>>n;
	cout<<(n>>16)+(n<<16);
	return 0;
}