import datetime

now = datetime.datetime.now()
now_year = int(str(now.year))
now_month = int(str(now.month))
now_day = int(str(now.day))

birth_day = int(input("Day of birth >>> "))
birth_month = int(input("Month of birth >>> "))
birth_year = int(input("Year of birth >>> "))

years = now_year - birth_year if now_month > birth_month else now_year - birth_year - 1

months = 12 + now_month - birth_month if now_month < birth_month else now_month - birth_month

days = 0

if now_day > birth_day:
    days = now_day - birth_day
else:
    days = now_day

print(f"Your age is: {years} years {months} months {days} days!")