Lucky Number

Ram is an astrologer who calculates the lucky number of people using their date of birth. He uses the special formula to calculate their lucky number. The formula is dd*mm+yyyy if date of birth is in the format dd-mm-yyyy. Then he recursively adds all the digits of answer unless and until single digit is obtained. For example: 31-12-1995 is the date of birth of a person then his lucky number woul