using System;

public class Program

{

    public static void Main()

    {

        //Paola De Santiago

        string name;

        double math;

        double lit;

        double phys;

        double hist;

        double HINT;

        Console.WriteLine("Welcome, What's your name?");

        name = Console.ReadLine();

        Console.WriteLine("Nice to meet you, " + name + "!");

        Console.WriteLine();

        Console.WriteLine("I will help you with your average and tell you if you passed or not");

        Console.WriteLine("What is your math result?");

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

        Console.WriteLine("What is your literature result?");

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

        Console.WriteLine("What is your physics result?");

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

        Console.WriteLine("What is your history result?");

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

        HINT= (math+lit+phys+hist) /4;

        if (HINT > 70) 

        {

            Console.WriteLine("Very good!, you passed with an average of " + HINT);

        }

        else if (HINT < 70)

        {

            Console.WriteLine("I'm sorry, you failed with an average of " + HINT);

        }

        Console.WriteLine();

        Console.WriteLine("Thanks to using this app.");

        Console.WriteLine("You were attended by Paola De Santiago :)");

    }

​

}