你这输入都不对,本地AC?
by cmz9690 @ 2022-07-28 22:21:16
你交错代码了吧
by cmz9690 @ 2022-07-28 22:22:48
@[cmz9690](/user/584168) 手写的get呀
by Liao_guest @ 2022-07-28 22:35:27
好好读题,第一行是一个表达式,然后才是选项
by cmz9690 @ 2022-07-28 23:39:05
还有就是输出是字母,而且不只一个
by cmz9690 @ 2022-07-28 23:40:33