ScarletS's blog

By ScarletS, 7 days ago, In English

Hi everyone!

A week ago, the 2nd edition of the Western European Olympiad in Informatics was held in London, UK, and now we've brought the problems for everyone to solve on Codeforces! The mirror contest will be held on the Codeforces Gym on Sunday $$$14^{\text{th}}$$$ July 2024 at 10am UTC+1 (check your timezone here!).

Please don't participate in the mirror contest if you have participated or seen the problems!

The Western European Olympiad in Informatics is an individual contest for top secondary school students from Belgium, France, Ireland, Italy, Luxembourg, Netherlands, Portugal, Spain, Switzerland and United Kingdom.

The contest consists of a single day; contestants are given 5 hours to solve 4 problems of various difficulty. Each problem is worth 100 points, distributed into multiple subtasks with different constraints that allow the participant to earn partial scores. For testing, the IOI grading format is used, where the participant receives full feedback about the execution of the solution on all tests during the contest. C++ is the only allowed language in this contest.

We hope you enjoy the contest!

  • WEOI 2024 Committee & Contributors

FelixMP hugopm I_love_MikhailRubinchik ScarletS veluca93, Ahmadsm2005 Bakry erekle

  • Vote: I like it
  • +171
  • Vote: I do not like it

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4 days ago, # |
  Vote: I like it +8 Vote: I do not like it

So there is only one day of WEOI?

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    4 days ago, # ^ |
      Vote: I like it +8 Vote: I do not like it

    Yes. The competition lasted only 3 days.

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4 days ago, # |
  Vote: I like it -20 Vote: I do not like it

Is it Rated contests or Not ??

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3 days ago, # |
  Vote: I like it +14 Vote: I do not like it

When I try to submit a code, it says you need to be registered for the contest? Where do I register? I cannot see any registration link. Thank you.

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    3 days ago, # ^ |
      Vote: I like it +14 Vote: I do not like it

    Go the Gym. It is the first contest in the list. Click register and then enter the contest.

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

how to unskill-issue

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

Thanks for a fun contest!

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3 days ago, # |
  Vote: I like it +3 Vote: I do not like it

When will the editorial be released?

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3 days ago, # |
Rev. 4   Vote: I like it +23 Vote: I do not like it

Thanks for the contest! I really enjoyed solving all the problems, especially A.

Some hints for solving the problems -

A
B
C
D
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3 days ago, # |
Rev. 2   Vote: I like it +16 Vote: I do not like it

I wrote a quick unofficial editorial to the contest on my blog (https://blog.suneetmahajan.com/posts/weoi-2024-editorial/) with my solutions, there will be a more detailed editorial published later.

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

Hi! When will the official rankings be announced?