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

namespace _04.Rate
{
    class Program
    {
        static void Main(string[] args)
        {
            double S = double.Parse(Console.ReadLine());
            int months = int.Parse(Console.ReadLine());
            double simple = S;
            double complex = S;

            for (int a = 1; a <= months; a++)
            {
                simple += S * 0.03;
            }
            for (int b = 1; b <= months; b++)
            {
                complex += complex * 0.027;
            }
            Console.WriteLine($"Simple interest rate: {simple:F2} lv. ");
            Console.WriteLine($"Complex interest rate: {complex:F2} lv.");
            if (simple > complex)
            {
                double win = simple - complex;
                Console.WriteLine($"Choose a simple interest rate. You will win {win:F2} lv.");
            }
            else
            {
                double win = complex - simple;
                Console.WriteLine($"Choose a complex interest rate. You will win {win:F2} lv.");
            }
        }
    }
}