using System;

public class Program

{

    public static void Main()

    {

        double depositAmt, period;

        Console.WriteLine("Enter deposit amount= ");

        depositAmt = Convert.ToDouble(Console.ReadLine());

        Console.WriteLine("Enter period of deposit= ");

        period = Convert.ToDouble(Console.ReadLine());

        double maturityAmt = depositAmt * Math.Pow((1+0.04), period); 

        Console.WriteLine(maturityAmt);

    }

}