Online JudgeProblem SetAuthorsOnline ContestsUser
Web Board
Home Page
F.A.Qs
Statistical Charts
Problems
Submit Problem
Online Status
Prob.ID:
Register
Update your info
Authors ranklist
Current Contest
Past Contests
Scheduled Contests
Award Contest
User ID:
Password:
  Register

用状态扩展,hash保存,不要枚举编码。

Posted by yygy at 2013-05-29 11:11:55 on Problem 2064
In Reply To:15MS过太神了吧?这题不就插头DP三进制么?怎么我的就那么慢 Posted by:smallbox at 2010-06-29 11:40:49
> 开始是超时,优化成队列的还超时,打表(对三进制的操作打表)又超空间,后来只好半打表,半计算,才勉强通过,汗颜了。。。用4进制位运算的我没试,难道真的那么快?

Followed by:

Post your reply here:
User ID:
Password:
Title:

Content:

Home Page   Go Back  To top


All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator