// NOTE: it is recommended to use this even if you don't understand the
// following code.

#include <fstream>
#include <iostream>
#include <string>
#include <vector>

using namespace std;

// input data
int N;
string S;

int main() {
    //  uncomment the following lines if you want to read/write from files
    //  ifstream cin("input.txt");
    //  ofstream cout("output.txt");

    cin >> N;
    cin >> S;

    // insert your code here

    cout << S << endl; // print the result
    return 0;
}