using System;

public class Program

{

    public static void Main()

    {

        string letter_grade;

        Console.WriteLine("Hello, to see your grades for the Term, Please enter your letter grade:");

        Console.WriteLine("Remember that all grades are kept confidential, please enter valid values.");

        letter_grade = Convert.ToString(Console.ReadLine());

        if (letter_grade == "A+")

        {

            Console.WriteLine("Numerical Equivalent: 95-100%");

            Console.WriteLine("Description: Perfect! Good Job!(WD)");

        }else if (letter_grade == "A-")

        {

            Console.WriteLine("Numerical Equivalent: 85-94%");

            Console.WriteLine("Description: Great! (WD)");

        }

        else if (letter_grade == "B")

        {

            Console.WriteLine("Numerical Equivalent: 80-84%");

            Console.WriteLine("Description: Good!(P)");

        }

        else if (letter_grade == "B-"){

            Console.WriteLine("Numerical Equivalent: 79-75% (P)");

            Console.WriteLine("Description: Pass");

         }

        else if (letter_grade == "C")

        {

            Console.WriteLine("Numerical Equivalent: Below 75 (N)");

            Console.WriteLine("Description: Failing Please Resumit for a better grade");

         }

        else if (letter_grade == "INC")

        {

            Console.WriteLine("Numerical Equivalent: N/A (N)");

            Console.WriteLine("Description: Invalid, please re-enter value");

        }

    }

}