TailoringWorkshop

using System;

namespace TailoringWorkshop
{
    class Program
    {
        static void Main(string[] args)
        {
            int tables = int.Parse(Console.ReadLine ());
            double lenhtTable = double.Parse(Console.ReadLine());
            double widhtTable = double.Parse(Console .ReadLine( ));

            double areaCovers = tables * (lenhtTable + 0.60) * (widhtTable + 0.60);
            double areaSquare = tables * (lenhtTable / 2) * (lenhtTable / 2);
            double priceUsd = areaCovers * 7 + areaSquare * 9;
            double priceBgn = priceUsd * 1.85;

            Console.WriteLine($"{priceUsd:F2} USD");
            Console.WriteLine($"{priceBgn:F2} BGN");



        }
    }
}