因为方便所以打的链表请各位耐心阅读，谢谢！！！
by Great_Influence @ 2017-07-22 13:53:55
字典树加kmp
by 昆仑龙鹫 @ 2017-07-22 16:30:06
我也知道...这不就是ac自动机吗
by Great_Influence @ 2017-07-23 08:28:18