- [A 小 R 的疑惑](/blog/50606/post-qwq) by 诡辩巫师
- [B 风の旋律](/paste/n92ei5gx) by 诡辩巫师
- [C 马吃](/paste/7prw7bd7) by Hilarious_Reality
- [D 迷失森林](https://www.luogu.com.cn/blog/80049/solution-p7238) by Hilarious_Reality
- [E 3D Cube](https://www.luogu.com.cn/paste/hp1z6dz0) by zrmpaul