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 |
有一组数据想不通5 0 -4 0 4 4 4 2 0 4 -4 6 0 -4 0 4 4 4 3 2 3 -2 4 -4 0 标程第一组是possible,第二组是impossible的 但我觉得这两组数据都应该是possible的 第二组数据我只是在第一组的基础上改了一点点,我觉得他们是等价的 谁能解释一个 Followed by:
Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator