| ||||||||||
| 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 | |||||||||
酒喝多了……有点语无伦次……In Reply To:猥琐就在于有偶数的时候,可以保持数目不变交换奇偶不变,然后整个结论就没用了 Posted by:tdzl2003 at 2006-11-12 23:21:43 Followed by:
Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator