using System;

public class Exersise9

{

    public static void Main()

    {

            Console.WriteLine("enter the number of chocolate which the soher has bought");

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

            Console.WriteLine("enter the number of chocolate which the soher has sold");

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

            int sell = selling * 10;

            int buy = buying * 5;

            if (sell>buy)

                Console.WriteLine("the soher got money");

            else

                Console.WriteLine("the soher lost money");

​

    }

}