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

有俩偶数又如何?

Posted by uni at 2005-07-19 14:40:44 on Problem 2343
In Reply To:很简单的,两个独立的三角形,抽屉原理很快证明肯定有一个三角形要标至少两个偶数 Posted by:frkstyc at 2005-07-19 01:54:35


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