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 |
Re:ft,看了官方数据,数据有三个重大错误!!!In Reply To:ft,看了官方数据,数据有三个重大错误!!! Posted by:dynamic at 2003-11-17 12:20:31 > 1.题目说了全是大写,数据里面居然有小写!!! > 2.题目给的N完全是没用的,我开始理解成只能用前N个字母了(按照题目的描述也似乎应该是这样),这一点可以说是关于题目的理解,暂且不提; > 3.当combination的长度大于l的时候,官方输出是0,但按照题意,似乎应该是n^l或26^l > > 后两点我都考虑过了,但是没想到输入里面居然有小写,ft................... 哦,n是字母种类数。懂了 Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator