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lukamosiashvili's blog

By lukamosiashvili, 5 years ago, In English

Is there any EJOI mirror?

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5 years ago, # |
Rev. 2   Vote: I like it +8 Vote: I do not like it

I hardly doubt it, I can post all the problems here when the competition starts tho

edit: I've checked, there is no online mirror unfortunately

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5 years ago, # |
  Vote: I like it +16 Vote: I do not like it

Where I can see live scoreboard?

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

when skorboard will fix?

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    5 years ago, # ^ |
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    Anyone's got any recent screenshot of the ranking? Just found the link and didn't get to see any form of scoreboard so far

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5 years ago, # |
  Vote: I like it +10 Vote: I do not like it

Can anybody shot current results please?

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5 years ago, # |
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Does anyone have the problems?

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5 years ago, # |
  Vote: I like it +19 Vote: I do not like it

After two hours...

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5 years ago, # |
  Vote: I like it +8 Vote: I do not like it

we don't haven any working link?

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5 years ago, # |
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There is no working link at the moment, I will post the most recent screenshot and will post the link to the tasks in the comments.

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5 years ago, # |
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This current results don't work and don't open

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5 years ago, # |
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    5 years ago, # ^ |
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    I'm disgusted by the visual looks of that website, but it's working finally at least

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      5 years ago, # ^ |
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      At first even the leaders had not any way to know the contestants' submission so I guess this is better

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5 years ago, # |
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Too brute force problems for ejoi

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5 years ago, # |
Rev. 2   Vote: I like it +8 Vote: I do not like it

I can give you the most recent update of day 2 results: everybody has 0 points 'cause the grader doesn't work at all

a proOf of this: results (a bunch of zeros)

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5 years ago, # |
  Vote: I like it +11 Vote: I do not like it

In this ejoi there are a lot of problems. Why? This is a big organization.

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5 years ago, # |
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Can somebody reach the current result?

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5 years ago, # |
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day 2 results are finally up: https://ranking.ejoi2019.si/day2/Ranking.html

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5 years ago, # |
  Vote: I like it +5 Vote: I do not like it

Who knows current result? Pls take photos.

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5 years ago, # |
Rev. 3   Vote: I like it -19 Vote: I do not like it

CEOI in Slovenia also had many problems. Most importantly, tasks were all like Div2 D (maybe E) on Codeforces, it was a speed-typing contest.

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    5 years ago, # ^ |
      Vote: I like it +24 Vote: I do not like it

    I bet it was — this EJOI is also awfully organized, we (the leaders) are getting no information on what the hell is happening with the competition (there were some rejudgings, changes, etc..)

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      5 years ago, # ^ |
        Vote: I like it +25 Vote: I do not like it

      Public announcement (which was everything but not public): Results on problem tower are not valid and they are being calculated by hand, will be published at the end of the competition hahahahahahah

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        5 years ago, # ^ |
          Vote: I like it +14 Vote: I do not like it

        So current results (for tower) on the scoreboard can change after the contest? Even 100pts solutions?

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          5 years ago, # ^ |
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          Don't take my words for the truth because there is nothing but rumours here: 100pts shouldn't be changed, and right now the checker is just checking whether the solution gets 100 points. So, anybody who has 100 has 100, and anybody who doesn't doesn't have.

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            5 years ago, # ^ |
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            I am curious: is it already determined where the next EJOI will take place?

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            5 years ago, # ^ |
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            Anyone?

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how much time is left?

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

Alexandru AlexLuchianov Luchianov got 600

Edit: 560 Edit 2: 600

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Is contest still going??

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    5 years ago, # ^ |
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    It is supposed to be finished by now.

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5 years ago, # |
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Is there a better solution than logN*3/2 (+-1) in tower?

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    5 years ago, # ^ |
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    Do you have the problem statements?

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      5 years ago, # ^ |
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        5 years ago, # ^ |
        Rev. 2   Vote: I like it +18 Vote: I do not like it

        Problem Awesome Arrowland Adventure is Pajaraja and mine (I mostly helped with preparation), I hope contestants liked it.

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          5 years ago, # ^ |
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          Unfortunatly, No. Why you made so silly brute-forces problems? this is ejoi not codeforces.

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          5 years ago, # ^ |
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          One of my all time favorite classic. Even thought i’ve spent 3 hours on it. I am really happy to score 100 points. Thank you for such an awesome problem.

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

          I quite liked it actually as a contestant! It was a bit easier than other problems, but still fine (and the task was fun).

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    5 years ago, # ^ |
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    There is a solution in ceil(log2(N))+1. Subtract 1, go from most significant bit to least significant bit, if it's 1 then write "1 end", else write "2 end". Finally write "1 end".

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5 years ago, # |
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All three tasks can be found below:

adventure-ISC tower-ISC colouring-ISC

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  Vote: I like it +2 Vote: I do not like it

Why AlexLuchianov now have 560 and not 600?

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  Vote: I like it +1 Vote: I do not like it

Is there rejudging now? Because Alexandru Luchianov point in coloring has decreased to 60.

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what is finally results?

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    5 years ago, # ^ |
      Vote: I like it +1 Vote: I do not like it

    The results that are on the link right now should be the final ones (there is some room for appeals tomorrow also, but nothing major should happen), but better don't get me started on all the circumstances that were happening throughout the second day (several independent reasons) and the validity of aforementioned results. Though, guided by some reasons that are unknown to me, most of the countries voted on keeping these results on the discussion about whether second day should be counted in the final rankings.