include stdafx include math include iostream using namespace std void

#include "stdafx.h" 
//#include "math.h" 
#include <iostream> 
using namespace std; 


void f (int * a, int n)
{   int k;
	for (int i=0;i<n;i++)
	{  k=0;
	   if (a[i]!=0) 
		   for (int j=0;j<n;j++)
			  if ((a[i]==a[j]) && (i!=j)) { a[j]=0;
								k=1;}
      if (k) a[i]=0;
	}
}

void main() 
{  int n;  
   cin>>n;   
   int* a= new int [n]; 
   for(int i=0;i<n;i++)
		cin>>a[i];
   
   f(a,n);

   for(int i=0;i<n;i++)
   cout<<a[i]<<' ';

	delete []a;

		
}