print("""You enter a dark room with two doorsself.
Do you go through door #1 or door #2?""")
door = input(">")
if door == "1": #注意这里是等于一个字符串“1”，不是数字1
print("There's a giant bear here eating a cheese cake.")
print("What do you do?")
print("1. Take the cake.")
print("2. Scream at the bear.")
bear = input(">")
if bear == "1":
print("The bear eats your face off. Good job!")
elif bear == "2":
print("The bear eats your legs off. Good job!")
else:
print(f"Well, doing{bear} is probably better.")
print("Bear runs away.")
elif door == "2":
print("You stare into the endless abyss at Cthulhu's retina.")
print("1. Blueberries.")
print("2. Yellow jacket clothespins.")
print("3. Understanding revolvers yelling melodies.")
insanity = input(">")
if insanity == "1" or insanity =="2":
print("Your body survives powered by a mind of jello.")
print("Good job!")
else:
print("The insanity rots your eyes into a pool of muck.")
print("Good job!")
else:
print("You stumble around and fail on a knife and die. Good job!")