1094

#include <iostream>
#include<stdio.h>

using namespace std;

//1094
int main() {
	int n, i;

	int a[1000] = {};
	cin >>n ;
	for ( i = 1; i <= n; i++)
	
		cin >>a[i] ;
	
	for ( i = n; i >= 1; i--)
	
		cout <<a[i] ;
	
	return 0;

}