Detail of message

Online Judge

Problem Set

Authors

Online Contests

User

Web Board
Home Page
F.A.Qs
Statistical Charts

Current Contest
Past Contests
Scheduled Contests
Award Contest

确实偶数多，因为2比5多啊：）

Posted by hawk at 2003-06-04 14:53:03 on Problem 1150
In Reply To:Hawk大哥，这题的数据是不是情况都比较一般啊？输出的末尾都是偶数吧？ Posted by:awts at 2003-06-04 07:23:00

Followed by:

但是答案应该有奇数的。例如P(6,2)=30，那么就应该输出3。 (0) awts 2003-06-04 20:15:07
- 是有奇数的，只是偶数多一些 (7) hawk 2003-06-04 23:39:27
  - 我想数据中应该没有奇数的情况。 (16) awts 2003-06-05 21:02:32
    - 有的，不信你算完都只输出偶数试试 (20) hawk 2003-06-06 11:44:23
    - 举个例子就知道了. (8) math_scut 2007-09-30 21:49:16

Post your reply here:

Home Page Go Back To top

All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator