text = input("Enter a message: ")
ascii_values = [ord(character) for character in text]
a = "".join('%s' %id for id in ascii_values)
a = "".join(a.split())
a = int(a)
b = a%2
if b == 1:
print(a*3)
else:
print(a/3)
不知道为什么运行结果会和例子不一样,完全没有思路了