同道中人。嘟嘟噜
by 星夜之使 @ 2018-10-20 09:54:51
QAQAQ
by ylxmf2020 @ 2018-10-20 10:09:44
wwww在此嘟嘟嘟噜
by La_De_Ri @ 2018-10-20 10:10:52
这题本来是错题为啥求助？我认为应该永远关闭此题提交
by 142857cs @ 2018-10-27 12:58:35
@[142857cs](/space/show?uid=35760) 毕竟人家是NOIP题，你不能关闭
by __世界第一弱__ @ 2018-11-01 20:08:22