import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		sc.close();

		if (n < 1984) {
			System.out.println("None");
		} else if (n < 2008) {
			System.out.println("Namiki High School");
		} else {
			System.out.println("Namiki Secondary School");
		}
	}
}