using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter a number");

        decimal Number1 = decimal.Parse(Console.ReadLine());

        Console.WriteLine("Enter another number");

        decimal Number2 = decimal.Parse(Console.ReadLine());

        Console.WriteLine("Enter another number");

        decimal Number3 = decimal.Parse(Console.ReadLine());

        Console.WriteLine("Enter another number");

        decimal Number4 = decimal.Parse(Console.ReadLine());

        Console.WriteLine("Enter another number");

        decimal Number5 = decimal.Parse(Console.ReadLine());

        Console.Clear();

            decimal average = (Number1 + Number2 + Number3 + Number4 + Number5)/5;

        Console.WriteLine("The average of " + Number1 + ", " + Number2 + ", " + Number3 + ", " + Number4 + ", " + Number5 + " is " + average.ToString("##.##") + ".");

        Console.WriteLine();

        if (average < 65)

        {

            Console.WriteLine("I'm sorry, but you failed the course");

        }

        else if (average > 65 && average <= 80) 

        {

            Console.WriteLine("You passed the course! But, you could do better");

        } 

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

        {

            Console.WriteLine("You passed the course with a very high score, awesome job!");

        }

        else 

        {

            Console.WriteLine("Wow! You passed the course with flying colors! AMAZING JOB!!");

        }

    }

}