#include<iostream>
using namespace std;
int main(){
	int n,i,a[15]={0},x;
	cin>>n;
	
	for(i=0;i<n;i++){
		cin>>a[i]; 
	}
	for(i=x-1;i<n;i++){
	    if(a[i]=a[i+1]);
	}
	for(i=0;i<n-1;i++){
		cout<<a[i]<<" ";
	} 
}
/**************************************************************
	Problem: 1213
	User: wngjinming
	Language: C++
	Result: Wrong Answer
****************************************************************/