import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;

public class Dwite1 {

	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("DATA1.txt"));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("OUT1.txt")), true);

		for (int _ = 0; _ < 5; _++) {

			String[] birth = in.readLine().split(" ");
			int day = Integer.parseInt(birth[0].trim());
			int month = Integer.parseInt(birth[1].trim());
			int year = Integer.parseInt(birth[2].trim());

			if (year < 1997)
				out.println("old enough");
			else if (year == 1997 && month < 10)
				out.println("old enough");
			else if (year == 1997 && month == 10 && day == 27)
				out.println("old enough");
			else
				out.println("too young");

			out.flush();
		}

		in.close();
		out.flush();
		out.close();
		System.exit(0);
	}

}