Rate

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

namespace Rate
{
    class Program
    {
        static void Main(string[] args)
        {
            double sum = double.Parse(Console.ReadLine());
            int months = int.Parse(Console.ReadLine());
            double simpleTotal = sum;
            double complexTotal = sum;

            for (int i = 0; i < months; i++)
            {
                simpleTotal += 0.03 * sum;
                complexTotal *= 1.027;
            }

            Console.WriteLine($"Simple interest rate: {simpleTotal:F2} lv.");
            Console.WriteLine($"Complex interest rate: {complexTotal:F2} lv.");

            if (simpleTotal > complexTotal)
            {
                Console.WriteLine($"Choose a simple interest rate. You will win {(simpleTotal - complexTotal):F2} lv.");
            }
            else
            {
                Console.WriteLine($"Choose a complex interest rate. You will win {(complexTotal - simpleTotal):F2} lv.");
            }
        }
    }
}