The 2nd of February 2020 is a palindromic date in both dd/mm/yyyy and mm/dd/yyyy format (02/02/2020). Given a date in dd/mm/yyyy format, return True if the date is palindromic in both date formats, otherwise return False.
palindromic_date("02/02/2020") ➞ True
palindromic_date("11/12/2019") ➞ False
palindromic_date("11/02/2011") ➞ False
# Although 11/02/2011 is palindromic in dd/mm/yyyy format,
# it isn't in mm/dd/yyyy format (02/11/2011)
date must be palindromic in both dd/mm/yyyy and mm/dd/yyyy formats to pass.