摘要: 模板 include<cstdio include<cstring include define reg register define F(i,a,b) for(register int (i)=(a);(i) A.双倍回文 维护trans指针,定义和fail不同在于有长度缩小一半的限制,求法也类 阅读全文
posted @ 2019-12-26 11:30 hzoi_yzh 阅读(113) 评论(0) 推荐(1) 编辑