@[url=/space/show?uid=3440]wswhy[/url] http://www.luogu.org/discuss/show?postid=1274 题解……自己翻……
by 「QQ红包」 @ 2015-06-12 12:56:32
@[url=/space/show?uid=2674]redbag[/url] 新手，没学c和c++，看不懂=\_=不过还是谢了
by wswhy @ 2015-06-12 22:01:20