door = raw_input("Enter a number : ")

if door == "1":
	print "You have enter 1."
	print "This is an odd number."
	
else:
	print "You have enter greater than 1."
	
if door == "2" :
	print "You have enter 2."
elif door == "3":
	print "You have enter 3."
else:
	print "You haven't enter at least 2 or 3 number."
	print "Thanks."
	
