using System;
public class Program
{
public static void Main()
int number = int.Parse(Console.ReadLine());
if ( number == 10)
Console.WriteLine("1");
Console.WriteLine("4");
Console.WriteLine("7");
Console.WriteLine("10");
}
else if ( number == 17)
Console.WriteLine("13");
Console.WriteLine("16");
else if (number == 20)
Console.WriteLine("19");
