import static java.util.Collections.shuffle;
import java.util.ArrayList;
public class Main {
public static void main(String[] args) {
Deck d = new Deck();
d.deal();
}
}
class Deck {
private static ArrayList<Integer> deck = new ArrayList<Integer>();
public Deck() {
for (int i = 1; i <= 52; ++i)
deck.add(i);
shuffle(deck);
}
public void deal() {
for (int i = 0; i < 52; ++i){
System.out.println(deck.get(i));
}
}
}