Parichki

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

namespace SoftUni
{
    class Program
    {
        static void Main(string[] args)
        {
            short bitcoin = short.Parse(Console.ReadLine());
            double chineseYuan = double.Parse(Console.ReadLine());
            double com = double.Parse(Console.ReadLine());

            double euro = ((bitcoin * 1168.0d)/1.95d);
            euro += ((chineseYuan * 0.15d) * 1.76d) / 1.95d;
            com = (euro / 100) * com;

            Console.WriteLine("{0:F2}",euro - com);
        }
    }
}