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:数据有错?

Posted by wiltord at 2006-12-04 20:05:47 on Problem 3121
In Reply To:Re:数据有错? Posted by:wiltord at 2006-12-04 20:02:31
> 
> ADD will pop the stack twice, add the first set to the second one, and then push the resulting set on the stack.
> 
> 这句话怎么理解?根据题目上A ADD B的例子我理解就把A作为一个元素加入到B集合中。


晕,知道了,先pop出来的是first。

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