using System;

namespace _23.PokeMon
{
    class Program
    {
        static void Main(string[] args)
        {
            int life = int.Parse(Console.ReadLine());
            int distance = int.Parse(Console.ReadLine());
            int exhaustionFactor = int.Parse(Console.ReadLine());
            int pokeCounter = 0;
            double lifeCheck = life * 0.5;
            while (life >= distance)
            {
                life -= distance;
                pokeCounter++;
                if (life == lifeCheck)
                {
                    life /= exhaustionFactor;
                }
            }
            Console.WriteLine(life);
            Console.WriteLine(pokeCounter);
        }
    }
}