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:请教周日zju月赛的F题

Posted by phoenixwright at 2008-11-11 10:45:27 and last updated at 2008-11-11 10:47:52
In Reply To:请教周日zju月赛的F题 Posted by:in_my_mind at 2008-11-11 10:17:12 
> http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3061
> 这个题怎么做呢
给定xx2xxxx,则从xx20000到xx22222的值是一样的，所以这段的和可以直接用个数乘以这个的值.xx2xxxx的意思是，前面两个xx不能有2,后面的还可以出现2。
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