pokemon exam july 1 zadacha

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

namespace _01ProgramingFundamentallongensiveExamJuly2017
{
    class Program
    {
        static void Main(string[] args)
        {
           double  pokemonPower = double.Parse(Console.ReadLine());
            double distance = double.Parse(Console.ReadLine());
            double exaustion = double.Parse(Console.ReadLine());

            double startingpower = pokemonPower;
            double target = 0;
            double compare =Math.Floor( pokemonPower / 2);
            while(startingpower>=distance)
            {
               startingpower = startingpower - distance;
                target++;
                if(startingpower== compare)
                {
                    startingpower = Math.Floor( startingpower / exaustion);
                }




            }
            Console.WriteLine(startingpower);
            Console.WriteLine(target);
        }

    }
}