Hi, sorry I have no BG keyboard :). Can you tell me what is wrong with my code? It works on my Visual Studio 2015,  but when I upload to Judge there is no output result and I get no points :(  Can you check if it works on yours??? Maybe I'm missing something

Thanks

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

namespace Currency_Converter
{
    class Program
    {
        static void Main(string[] args)
        {
            double amount = double.Parse(Console.ReadLine());
            string inputCurrency =(Console.ReadLine());
            string outputCurrency =(Console.ReadLine());
          
            double BGN = 1;
            double USD = 1.79549;
            double EUR = 1.95583;
            double GBP = 2.53405;
            double x = 0;
            double y = 0;
            /// Chooses input currency
            if (inputCurrency=="BGN")
            { x = BGN; }
            if (inputCurrency == "USD")
            { x = USD; }
            if (inputCurrency == "EUR")
            { x = EUR; }
            if (inputCurrency == "GBP")
            { x = GBP; }
            ///Chooses output currency
            if (outputCurrency == "BGN")
            { y = BGN; }
            if (outputCurrency == "USD")
            { y = USD; }
            if (outputCurrency == "EUR")
            { y = EUR; }
            if (outputCurrency == "GBP")
            { y = GBP; }

            double result = (amount*x) / y;
            Console.WriteLine($"{result:F2}{outputCurrency}");
        }
    }
}