Bruce's CCO Training Contest 5

bruce is hosting a series of weekly CCO training contests, and everyone is welcome to participate!

Whether you've been invited to the CCO or not, this is a great opportunity to sharpen your skills:

  • CCO Invitees: Use these contests to stay in shape and prepare for the CCO ahead.
  • Non-invitees: This is your chance to challenge and outperform the CCO invitees — show them what you’ve got!

Special thanks to Sucram314 for testing and feedback on the problems!

Here are the parameters of the contest:

  • Contest duration: 4 hours.
  • Number of problems: 3, full feedback (you will see the results of your submissions instantly).
  • Scoreboard will be hidden, until your window is over.
  • Each problem will be worth 100 marks, and may have partial marks in the form of subtasks.
  • Checkers for problems: standard, unless otherwise specified.
  • This contest is unrated.
  • It is guaranteed that all problems will be solvable with C++.

Note: Problems are not guaranteed to be ordered by difficulty

Problems

Problem Points AC Rate Users
Force Fields 12p 47.1% 22
Big Data 15p 20.3% 7
Data Transmission 25p 4.7% 2

Comments


  • 1
    CarlosJin  commented on May 1, 2026, 4:01 p.m.

    It would be really appreciated if past bruce cco training contests can be viewed


    • 1
      do_ur_homwork  commented on May 1, 2026, 11:29 p.m.

      You can press "virtual join" to view the problems.