1. Home
  2. Training
  3. Contest
  4. Discussion
  5. Record
  1. Login
  2. Sign Up
  3. Language
    1. English
    2. 한국어
    3. 简体中文
    4. 正體中文

Status

  • Judging Queue
  • Service Status

Development

  • Open Source
  • API

Support

  • Help
  • QQ Group
  1. About
  2. Contact Us
  3. Privacy
  4. Terms of Service
  5. Copyright Complaint
  6. Language
    1. English
    2. 한국어
    3. 简体中文
    4. 正體中文
  7. Legacy mode
  8. Theme
    1. Light
    2. Dark
  1. text
  2. 鲁公网安备 37079402001599号

  • 鲁ICP备2022025036号-1

  • Worker 0, 5ms
  • Powered by Hydro v4.9.27 Community
  • Don't have an account?

    By signing up a acjudge universal account, you can submit code and join discussions in all online judging services provided by us.

    Sign Up Now
    CLOSE

    SIGN IN

    Using your acjudge universal account

    Forgot password or username?