摘要: Task3 1 def is_valid(x): 2 if len(x) != 18: 3 return False 4 else: 5 for i in x: 6 try: 7 i = int(i) 8 except: 9 if ord(i) != ord('X'): 10 return Fals 阅读全文
posted @ 2022-05-22 10:04 Kyle-K 阅读(40) 评论(1) 推荐(0)