import sys encode = input() #加密 decode = input() type_encode = 1 type_decode = -1 def deel_code(strs, type_kind): ret = '' for i in strs: if i.isalpha(): if i.isupper(): ret += chr((ord(i.lower()) + type_kind - ord('a')) % 26 + ord('a')) else: ret += chr((ord(i.upper()) + type_kind - ord('A')) % 26 ...