网络流方便
by newbie314159 @ 2018-05-28 09:28:32
动规方便
by hehe012 @ 2018-05-28 10:35:20
@[hehe012](/space/show?uid=76040) 就是说怎么动归，记忆化还是填表
by diltraser @ 2018-05-28 17:41:32
二维DP呀
by hehe012 @ 2018-05-28 18:29:16
@[hehe012](/space/show?uid=76040) 二维怎么dp
by diltraser @ 2018-05-28 18:53:49
@[i7_8700k](/space/show?uid=54979) 秀
by x义x @ 2018-06-10 08:09:50