@[averyavery](/user/367833) [...](https://www.luogu.com.cn/record/40980282)
by 159号程序员 @ 2020-11-01 11:31:53
阿哲。。。~~你谷日爆~~
by Forever1507 @ 2020-11-01 11:32:10
不对，还是在卡
~~洛谷日爆~~
by tyakasha @ 2022-10-27 21:01:41