此题实际数据范围

P1505 [国家集训队] 旅游

orz tql
by L1ttel_Y @ 2019-03-06 22:45:35

这……树剖打到一半…… ![](https://cdn.luogu.com.cn/upload/pic/47361.png) ![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png) ![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png) ![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png) ![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png) ![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png) ![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png) ![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png) ![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png) ![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)![](https://cdn.luogu.com.cn/upload/pic/47361.png)
by pzc2004 @ 2019-09-06 10:42:15

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