Invitation to TOKI KSN Open Contest 2020

Revision en2, by prabowo, 2020-10-17 15:44:22

Hello Codeforces community,

Similar to last year, we are excited to invite you to TOKI KSN Open Contest 2020 -- an online mirror contest for Indonesia national olympiad in informatics. This national olympiad is one of the stages required for our students to qualify to represent Indonesia in the International Olympiad in Informatics (IOI).

The contest is similar to IOI: 2 competition days (+ 1 trial session), each consisting of 3 IOI-style (partial, subtasks) problems to be solved in 5 hours. The schedule is as follows:

Each contestant can select any 5-hour window within the time range to do the contest for each competition day. Each contestant may start the contest any time within the time range, by clicking the "start" button.

All three contests are now available on TLX. Please register in those contests. You may need to register for a TLX account if you do not have one.

For more detailed information and rules, see our official website.

See you on the leaderboard!

UPD Thanks to everyone who participated! Our top 3:

  1. rama_pang (564 points)
  2. wiwitrifai (559 points)
  3. Meijer (556 points)

The rest of the scores can be found here.

You can upsolve the problems here.

We thank everyone who are involved:

We hope we can conduct the open contest again, and see you next year!

Tags toki, indonesia, ioi, national

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English prabowo 2020-10-17 15:44:22 1067 Post contest
en1 English prabowo 2020-10-09 20:36:30 1708 Initial revision (published)