import java.util.Scanner;

public class Sale
{
   public static void main(String[] args)
   {
      Scanner in = new Scanner(System.in);

      System.out.print("Original price before discount: ");
      double originalPrice = in.nextDouble();

      double discountRate;
      if (originalPrice < 128)
      {
         discountRate = 0.92;
      }
      else
      {
         discountRate = 0.84;
      }
      double discountedPrice = discountRate * originalPrice;

      System.out.printf("Discounted price: %.2f\n", discountedPrice);
   }
}