BreakFast:NCPC 2017

Revision as of 18:11, 6 November 2021 by BreakFast (talk | contribs) (add ncpc 2017 replay)

Replay

5:15开 体测搞人

17:25 找到签到J, 读了好久,读完后过

17:50 wx读错题,lhr解释错题,lzw手摸样例,反推题意读错,重读题后,耗时25min,过

18:35 lzw搞错了罚时的概念,lzw没听到解释

19:29 I题WA1 路径记录有误

19:35 lzw发现罚时时小的更优,改完后ac

19:44 通过手捏样例,发现路径记录问题,改完后ac

20:12 莽了一个贪心, WA掉了,通过两次二分+贪心过掉, hr一开始不让写

21:35 D题交了一发随机,果然wa

22:09 E题写了个错误模拟,然后发现是错的

Prolbelm A