while True: try: str1 = input() result = 0 # 密码长度 if len(str1) <= 4: result += 5 elif len(str1) >= 8: result += 25 else: result += 10 word_uper = 0 word_lower = 0 num = 0 signal = 0 # 遍历字符串 for item in str1: if item.islower(): word_lower += 1 elif item.isupper(): word_uper += 1 elif item.isdig...