using System;

public class Program

{

    public static void Main()

    {

        using System;

public class Program

{

    public static void Main()

    {

        string name;

        int m=0, dish,pay=0;

        Console.WriteLine("enter your name");

        name = Console.ReadLine();

        Console.WriteLine("enter num dish");

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

        while(name != "SOF")

        {

            pay=dish*9;

            Console.WriteLine(name + " " + pay);

            m+=1;

            Console.WriteLine("enter your name");

            name = Console.ReadLine();

            Console.WriteLine("enter num dish");

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

        }

    }

}

    }

}