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

Re:听起来像杨辉三角。

Posted by JiaJunpeng at 2014-07-24 18:52:53 on Problem 3556 and last updated at 2014-07-24 18:54:05
In Reply To:听起来像杨辉三角。 Posted by:yygy at 2014-07-24 18:34:08 
貌似就是的，codeforces 上看到有人用 这个方法，貌似复杂度也是N^(B+1)常数小一点就过了。。。

BTW 你32ms是什么方法呀?
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