import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
if(n == 0) {
System.out.println("YONSEI");
}else if(n == 1) {
System.out.println("Leading the Way to the Future");
}
sc.close();
}
}