ojuz's blog

IOI 2021 Unofficial Mirror (Day 1 & Day 2 available)
By ojuz, 4 years ago, In English

Hi, experimentally, this year, we decided to open an unofficial mirror for IOI 2021, because there is no official mirror this year.

We created a separate post for the mirror in order to avoid spoilers. Please don't spoil the tasks here and discuss the tasks in these posts instead: Day 1, Day 2

Note that you can solve the problems without participating: https://oj.uz/problems/source/575

UPD: It's over, thanks for participating. Scoreboard

Links

Information

  • Programming language: C++17 (GCC 10, Ubuntu)
  • Duration: 5 hours whenever you want
  • You can start the contest until Jun 30, 2021, 02:59:59 PM UTC (subject to change)
  • Contest System: It almost looks like CMS. Unfortunately, only English and Korean UI are available.
  • All official task translations are available.
  • Scoring rule: Use the sum over each subtask of the best result for that subtask across all submissions (IOI 2017-)
  • Scoreboard is not available during the contest window, maybe we will publish them after the contest is over.
  • Vote: I like it
  • +140
  • Vote: I do not like it

Comments Comments (4)
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3 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Random question but does ojuz incorporate their own test data to the last subtask? For dungeons, I passed on the original data but get TLE no matter what on test 6-53...

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    3 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    Also the memory limit of dungeons is 2 gb in IOI while only 1 gb on oj.uz.

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      3 years ago, # ^ |
        Vote: I like it 0 Vote: I do not like it

      We thought ML was 1GiB, sorry for the confusion. We will increase the limit to 2GiB after the mirror is over

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