题目：bacon bAcon iS a MEaT prodUcT prePared frOm a pig and UsuALLy cUReD.
读题：翻译过来意思是培根
审题：联想到培根密码
解题：培根密码就是大写变A小写变B

import string
timu="bAcon iS a MEaT prodUcT prePared frOm a pig and UsuALLy cUReD."s=string.ascii_lowercase
b=string.ascii_uppercasefor a in timu:if a in s :print("A",end="")elif a in b :print("B",end="")

然后找到在线密码解密