using System;

public class Program

{

    public static void Main()

    {

        double saaer,sale,after;

        Console.WriteLine("enter the price of the car");

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

        Console.WriteLine("enter the sale");

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

        after=saaer-(saaer*sale);

        Console.WriteLine("the price after the sale is:{0}",after);

                Console.WriteLine("the quest is:{0}",after/10);

            }

}