# fibonacci series

#~ a, b = 0, 1
#~ while b < 100:
	#~ print b,
	#~ a, b = b, a+b
	
	
import sys
import datetime

while True:
	try:
		age = int(raw_input('Please enter your age: '))
		break
	except ValueError:
		print 'Invalid entry'

yearOfBirth = datetime.date.today().year - age
print 'you are ' + repr(age) + ' years old and you were born in the year ' + repr(yearOfBirth)
