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 |
括号内是无序的 k个数 进行全排列时 会使结果变多In Reply To:不理解题意啊,哪位大牛解释一下,或者进来看看我的理解哪里不对。 Posted by:ReGoACM at 2006-11-21 20:48:36 Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator