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:据说有很阴险的数据,能举一个例子吗?

Posted by frkstyc at 2007-10-07 20:47:03
In Reply To:Re:据说有很阴险的数据,能举一个例子吗? Posted by:xwbsw at 2007-10-07 20:44:44
这种事情可以搞很多出来,譬如(a-b-c-d...)!这样子,最后括号里面mod 10^40==0,就要具体把中间
是不是0判断出来,这个可以搞得很难做(譬如硬算要TLE之类)

> 这里 (500!)! 如果转成 (0)!,也可以算是个小陷阱吧

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