try:
	day_1 = eval(raw_input("Enter Day 1: "))
except NameError:
	print "fucked it"
	pass
try:
	month_1 = eval(raw_input("Enter Month 1: "))
except NameError:
	print "fucked it"
	pass
try:
	year_1 = eval(raw_input("Enter Year 1: "))
except NameError:
	print "fucked it"
	pass
try:
	day_2 = eval(raw_input("Enter Day 2: "))
except NameError:
	print "fucked it"
	pass
try:
	month_2 = eval(raw_input("Enter Month 2: "))
except NameError:
	print "fucked it"
	pass
try:
	year_2 = eval(raw_input("Enter Year 2: "))
except NameError:
	print "fucked it"
	pass
print day_1