import java.io.*;
import java.util.Scanner;
import java.util.StringTokenizer;

public class top1 {

	public static void main(String args[]) throws Exception {
		Scanner read = new Scanner(new File("DATA1.txt"));
		PrintWriter write = new PrintWriter(new File("OUT1.txt"));
		for (int i = 0; i < 5; i++){
			StringTokenizer first = new StringTokenizer(read.nextLine());
			int d = Integer.parseInt(first.nextToken());
			int m = Integer.parseInt(first.nextToken());
			int y = Integer.parseInt(first.nextToken());
			boolean allow = false;
			if (y == 1997){
					if (m == 10){
						if (d <= 27)
							allow = true;
					}
					else if (m < 10)
						allow = true;
				}
			else if (y < 1997)
				allow = true;
			
			if (allow)
				write.println("old enough");
			else
				write.println("too young");
		}

		write.close();

	}
}