using System;

public class Program

{

    public static void Main()

    {

        //Damaris Castrellón

        string name;

        double M,L,P,H,E,G,S,B,A1,A2;

        Console.WriteLine("Hello, what's your name?");

        name = (Console.ReadLine());

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

        Console.WriteLine();

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

        Console.WriteLine("What's your Math grade?");

        M = double.Parse(Console.ReadLine());

        Console.WriteLine("What's your Literature grade?");

        L = double.Parse(Console.ReadLine());

        Console.WriteLine("What's your Physiscs grade?");

        P = double.Parse(Console.ReadLine());

        Console.WriteLine("What's your History grade?");

        H = double.Parse(Console.ReadLine());

        Console.WriteLine("What's your English grade?");

        E = double.Parse(Console.ReadLine());

        Console.WriteLine("What's your Geography grade?");

        G = double.Parse(Console.ReadLine());

        Console.WriteLine("What's your Spanish grade?");

        S = double.Parse(Console.ReadLine());

        Console.WriteLine("What's your Biology grade?");

        B = double.Parse(Console.ReadLine());

        A1= M*L*P*H*E*G*S*B;

        A2= A1/8;

        if (A2 >= 70)

        {

         Console.WriteLine("Very good! You passed with an average of " +A2);

        }

        else  

        { 

         Console.WriteLine("I'm sorry,you failed with " + A2);

        }

        Console.WriteLine("Goodbye");

    }

}