using System;
public class Program
{
public static void Main()
//ADAIR CARO
int lel;
int lil;
Console.WriteLine("Hello,Tell me a positive number higher than 20.");
lel = 20;
for (int i = 1; i <= lel; i++)
lil= int.Parse(Console.ReadLine());
if (lil > lel )
Console.WriteLine("Good Job!");
else if ( lil < lel )
Console.WriteLine("A number higher than 20!");
}