Money

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

namespace Money
{
    class Program
    {
        static void Main(string[] args)
        {
            var bitcoin = (int.Parse(Console.ReadLine())*1168)/1.95;
            var chinaMoney = (double.Parse(Console.ReadLine())*(0.15*1.76))/1.95;
            var comission = double.Parse(Console.ReadLine());

            var commissionTotal = (bitcoin+chinaMoney)-((comission / 100) * (bitcoin + chinaMoney));
            Console.WriteLine(commissionTotal);
        }
    }
}