using System;

public class Program

{

    public static void Main()

    {

        //int perio

        Console.Write("Pradine suma: ");

        double finalstartingSavings = double.Parse(Console.ReadLine()); 

        Console.Write("Laiko periodas: ");

        int period = int.Parse(Console.ReadLine()); 

        double startingSavings = finalstartingSavings;

        double bankSum = 0;

        Console.Write("palukanos(%): ");

        double interest = double.Parse(Console.ReadLine())/100;

        double reAdding = 0;

        Console.Write("Prideti(€) kas laikotarpi: ");

        double addingSum = 0;

        addingSum = double.Parse(Console.ReadLine());

        Console.Write("Kas laikotarpi palukanos: ");

        double Reperiod = 0;

        Reperiod = double.Parse(Console.ReadLine());

        int whichDay = 0;

        int a = 1;

        for(int i = 0; i < period; i++)

        {

            if(Reperiod == a){

            reAdding = startingSavings * interest;

                a= 1;

            }

            if(addingSum > 0)

                startingSavings += addingSum;

            startingSavings += reAdding;

            a++;

        }

        Console.WriteLine("   Saskaitoj: "+Math.Round(startingSavings,2) + "€");

        //Console.WriteLine("   Saugus pinigai: "+bankSum+"€");

        //Console.WriteLine("   Bendra pinigu suma: "+Math.Round(startingSavings + bankSum,2)+"€");

        Console.ReadLine();

    }

}