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

其实就是这样做的

Posted by bug27 at 2008-08-31 23:30:21 on Problem 3685
In Reply To:诚心请教这题思路,我只想到利用同列行单调性质二分答案,因为由偏导知在列顺序上不严格单调,但本地跑50000,....这样极限好慢,这题想了一天,先多谢了..... Posted by:huicpc035 at 2008-08-31 23:20:56


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