import sys
 
users={}
 
def register(n):
	global users
	for i in range(n):
		LoginHasloOK=True
		login,haslo=input().split()
		if len(login)<3 or len(login)>12: LoginHasloOK=False
		if len(haslo)<5 or len(haslo)>15: LoginHasloOK=False
		if not login.isalnum(): LoginHasloOK=False
		#if haslo.isalnum() or haslo.islower() or haslo.isupper(): LoginHasloOK=False
		WielkaLitera=False
		MalaLitera=False
		Cyfra=False
		Znak=False
		for char in haslo:
			if not char.isalnum(): Znak=True
			if char.isupper(): WielkaLitera=True
			if char.islower(): MalaLitera=True
			if char.isnumeric(): Cyfra=True
		#print(WielkaLitera,MalaLitera,Cyfra,Znak)
		if not(WielkaLitera and MalaLitera and Cyfra and Znak): LoginHasloOK=False
		if LoginHasloOK==True:
			if login not in users:
				users[login]=haslo
				print("Zarejestrowano")
			else:
				print("Login zajety")
		else: 
			print("Blad")
 
 
def login(n):
	global users
	for i in range(n):
		login,haslo=input().split()
		if login in users and users[login]==haslo:
			print("Zalogowano")
		elif login in users and users[login]!=haslo:
			print("Zle haslo")
		else:
			print("Konto nie istnieje")
 
 
while True:
	try:
		a,b=input().split()
		eval(f"{a}({b})")
	except:
		sys.exit(0)

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register 3
bajtek13 Haslo123@
BITEK 123456789
bajtek13 bajteK55%
login 5
bajtek13 bajteK55%
bajtek13 Haslo123@
BITEK 123456789
bajtocjusz haselko49
bitariusz 123haSlo!@#
register 1
BITEK Dobrehaslo1!
login 1
BITEK Dobrehaslo1!