11. USD to BGN

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _13_USDtoBGN
{
    class ConverterUSDtoBGN
    {
        static void Main(string[] args)
        {
            double usd = double.Parse(Console.ReadLine());

            double bgn = usd * 1.79549;
            Console.WriteLine("{0:f2}" , bgn);

        }
    }
}