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

namespace ConsoleApp42
{
    class Program
    {
        static void Main(string[] args)
        {


            double sum = double.Parse(Console.ReadLine());
            double months = double.Parse(Console.ReadLine());

            double simpleInterest = 0;
            double result = 0;
            double simplePercent = 0;
            double complexPercent = 0;
            double complexIntrest = 0;


            double simpleRate = 0;
            double complexRate = 0;






           for (int i = 1; i <= months; i++)
            {

               simplePercent = 0.03 * sum;
               simpleInterest = (simpleInterest + simplePercent);
            }
            simpleRate = sum + simpleInterest;
            Console.WriteLine($"Simple interest rate: {simpleRate:F2} lv.");

            for (int j = 1; j <= months; j++)
            {
                complexPercent = (0.027 * sum);
                complexIntrest = (complexIntrest + complexPercent);
            }
            complexRate = sum + complexIntrest;
            Console.WriteLine($"Complex interest rate: {complexRate:F2} lv.");


            if (simpleRate > complexRate)
            {
                result = simpleRate - complexRate;
                Console.WriteLine($"Choose a simple interest rate.You will win {result:f2} lv.");
            }
            else
            {
                result = complexRate - simpleRate;
                Console.WriteLine($"Choose a complex interest rate.You will win {result:f2} lv.");
            }



        }
        }
    }