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
北京大学《ACM/ICPC大学生程序设计竞赛训练》暑期课面向全球招生!

请问题目中的那个Val是干什么用的

Posted by tssslu at 2014-09-19 17:47:56 on Problem 2828
开始时以为Val是人的ID号,所以就跳过了那些已经插入线段数的人,但是一直WA。

后来不判断是否已经插入,然后就成功AC了。

看来Val不是ID号,那它到底是个什么?

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