#print(True)
#print(False)
#print(3>2)True
#print(2>3)False
#print('=================')
#print(True and True) True
#print(True and False) False
#print(False and False) False
#print(4 > 3 and 3 > 2) True
print(True or True)
print(True or False)
print(False or False)
print(5 > 3 or 1 > 3)
print('==============')
print(not True)
print(not 5 > 3 or 2 > 4)
age = 19
if age >=18:
	print('18suile')
else:
	print('weichengnian')