using System;

public class Program

{

    public static void Main()

    {

        for(int i=1; i<=10; i++)

        {

            Console.WriteLine("enter grade");

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

            for(int z=1; z<=6; z++)

                {

                    Console.WriteLine("enter grade");

                    int grade2=int.Parse(Console.ReadLine();

                    Console.WriteLine("");

    }

}