#include <iostream>
#include <cstring>
using namespace std;
 
#define boa_name_size 11
 
int main() 
{
	int N;
	cin >> N;
	char **flock = new char *[N]; // Создаем массив в N строк
	for (int i = 0; i <= N; i++)
		flock[i] = new char[boa_name_size]; // Под каждую строку выделяем массив в boa_name_size символов
	for (int i = 0; i <= N; i++)
		cin.getline(flock[i], boa_name_size);
	for (int i = N; i > 0; i--) 
		cout << flock[i];
 
	return 0;
}

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