using System;

public class ArgeNerede

{

    public static void Main()

    {

        string argeLocation= "";

        DateTime now = DateTime.Now;

        if(now.Year == 2020 && now.Month == 3 && now.Day > 12 && now.Day < 28){

            argeLocation = "CANTEK ANA BİNA";

        }

        else{

            argeLocation = "ARGE BİNA";

        }

        Console.WriteLine("Şu anda Ar-Ge personeli " + argeLocation + "'sındadır");

    }

}