他的意思是让你翻译,不是在只要合法就输出NOIP@[xdluogu_wan](/user/932263)
by Lj_zjl0 @ 2023-10-09 22:28:31
仔细读题
by Lj_zjl0 @ 2023-10-09 22:28:58
okk谢谢
by AT_WHY_ZD @ 2023-10-10 21:35:21