
AC自动机
Felix-Lee
北有玄武盾,南有雀攻法,东有青龙唾,西有虎焰击,中有沙婆星,层层设备,步步为营。
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Hdu 2222 . Keywords Search
hdu 2222.Keywords Search Problem DescriptionIn the modern time, Search engine came into the life of everybody like Google, Baidu, etc. Wiskey also wants to bring this feature to his image原创 2017-06-26 21:21:55 · 416 阅读 · 0 评论 -
JZOJ 5167. 【NOIP2017模拟6.26】下蛋爷
Description Input Output Sample Input 5 he she her hers his hershe 0.30 5 Sample Output 0.163 0.031 0.031 0.031 0.002 Hint 出现的次数分别为: 2 1 1 1 0 由概率的知识可以得到输出 he原创 2017-06-27 21:58:00 · 492 阅读 · 0 评论