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:这个递推式求证明= =只要一维

Posted by 14061043 at 2016-03-06 18:08:38 on Problem 3734
In Reply To:这个递推式求证明= =只要一维 Posted by:function2 at 2015-10-13 15:10:52 
> f(n)=6*f(n-1)-8*f(n-2)
> = =初始化f(1)=2,f(2)=6
> 这样做竟然是对的……
实际上就是4^(n-1) + 2^(n-1)……
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