题目数据......不严谨

P2032 扫描

![](https://cdn.luogu.com.cn/upload/image_hosting/smlnm7bm.png) ![](https://cdn.luogu.com.cn/upload/image_hosting/advgh60h.png?x-oss-process=image/resize,m_lfit,h_170,w_225)
by WABG @ 2024-01-18 14:44:59

试了一下，$n<=2.5*10^5$
by 崔化博 @ 2024-01-18 14:49:29

有可能造数据的时候少打一个 0
by ACaCaca_ @ 2024-01-18 15:02:58