- [hack](https://www.luogu.com.cn/record/78538764),[题解](
https://www.luogu.com.cn/blog/SUNCHAOYI/solution-p3613)
- [hack](https://www.luogu.com.cn/record/78538769),[题解](https://www.luogu.com.cn/blog/CXR-AKer/solution-p3613)
随便叉了俩
by impuk @ 2022-07-06 01:42:14
@[impuk](/user/279700) 不是很懂什么意思
by Tom336853 @ 2022-07-06 08:54:15