using System;

public class Program

{

    public static bool Success(int num)

    {

        int sum=0,count=0,kelet;

        for(int i=0;i<num;i++)

        {

         kelet=int.Parse(Console.ReadLine());

         sum+= kelet;

         if(kelet>=6)

         {count++;}

         if(kelet==10)

         {return true;}

        }

        return (double)sum/num>5.0 || count>num/2;

    }

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

}