rt，增加 hack 之后有好几篇题解无法通过最新的数据，有一篇甚至炸了好几个点，链接如下：

https://flyinthesky.blog.luogu.org/solution-p3648

https://47240.blog.luogu.org/solution-p3648

https://www.luogu.com.cn/blog/biller/solution-p3648

https://www.luogu.com.cn/blog/cicos/solution-p3648

希望撤下