• Bio

    大道至简

    孬子小省二退役 OIer

    superb 缩写是 sb 吧？

    邮箱：右上角有按钮能复制的吧？

    QQ：右上角有按钮能复制的吧？

    WeChat：scottsuperb

    Resources（动态更新）

  • Accepted Problems

  • Recent Activities

    This person is lazy and didn't join any contests or homework.

  • Stat

  • Rating

2
Submitted
2
Accepted
0
Solutions Liked

Problem Tags

2020
1
CSP-J
1
树形结构
1
  1. About
  2. Contact Us
  3. Privacy
  4. Terms of Service
  5. Language
  6. Theme
  2. 京ICP备2021032661号-1
  3. 京公网安备 11011102002149号
  4. © 2021-2025 Hydro.ac
  6. Powered by Hydro v5.0.0-beta.13