@[ciwomuli](/space/show?uid=31228) 这个点本来就是用来卡A*的
by AThousandSuns @ 2018-08-19 09:32:51
[就是这个](https://www.luogu.org/discuss/show?postid=35616)
by AThousandSuns @ 2018-08-19 09:33:21
@[AThousandSuns](/space/show?uid=72118)
好吧
可我不写A*写啥
我在上面貌似写成了IDA*
by ciwomuli @ 2018-08-19 09:45:31
@[ciwomuli](/space/show?uid=31228) 可以试试可持久化左偏树
by chen_zhe @ 2018-08-19 09:47:20
题目都不想看就扯上可并堆了……我还是不看好(反正我也不会)
by w23c3c3 @ 2018-08-19 10:33:17
@[chen_zhe](/space/show?uid=8457) 左偏树也会T。。qwq
by ezoixx118 @ 2018-08-26 10:40:02