using System;

public class Program

{

    public static void Main()

    {

        int mark = 165;

        if (mark <40)

        {

            Console.WriteLine("Fail");

        }

        else if (mark >=40 && mark <60)

        {

            Console.WriteLine("Pass");

        }

        else if (mark >=60 && mark <80)

        {

            Console.WriteLine("Merit");

        }

        else if (mark >=80 && mark <=100)

        {

            Console.WriteLine("Distinction");

        }

        else

        {

            Console.WriteLine("Mark entered incorrectly");

        }

    }

}