Bug's blog

IOI Training Contest #3 (CEOI contest)
By Bug, history, 9 years ago, In English

hello , Sorry for what happened last time .
I want to invite you to the IOI Training Contest #3 , this time the problems are from CEOI 2010 (Central European olympiad in Informatics) , it will be help in Apr/27/2016 on 18 MSK .
you should download the statements before the contest from this link : http://ceoi2010.ics.upjs.sk/Contest/Tasks the problems are Alliances(day1) PIN(day2) — Bodyguards(day1) — A Huge Tower(day2) .
the contest duration is 5 hours , the contest's link is : https://www.hackerrank.com/ioi-training-contest-3-ceoi-contest .
if anyone has one of this contests please send me a message :
japanese oi 2010 , 2011 , 2012 , 2013 , 2014 .
apio 2014 , 2013 , 2012 , 2011 , 2010 , 2009 , 2008 .
Chinese oi 2016 2015 2014 2013 2012 2011 2010 .
good luck & happy coding . contact me if you found any problem .
UPD: sorry but I will change the tasks again because there is some problems have multiple solutions , the tasks are :
Harbingers CEOI 2009
logs CEOI 2009
bodyguards CEOI 2010

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9 years ago, # |
  Vote: I like it +18 Vote: I do not like it

I uploaded COI(CROATIAN OLYMPIAD IN INFORMATICS) 2012, 2014 & 2015 test data on HackerRank a few days ago for my training. I can share them if you guys want.

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

Auto comment: topic has been updated by Bug (previous revision, new revision, compare).

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

Auto comment: topic has been updated by Bug (previous revision, new revision, compare).

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9 years ago, # |
← Rev. 4   Vote: I like it 0 Vote: I do not like it

We've got NOI in China. Here's the link to an OJ: http://www.lydsy.com/JudgeOnline/problemset.php?search=[NOI

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    9 years ago, # ^ |
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    Is there an english version of the tasks?

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9 years ago, # |
  Vote: I like it +13 Vote: I do not like it

Why delay?

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    9 years ago, # ^ |
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    i have changed the tasks as you see , so i still uploading the tests .

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

The problems aren't showing for me

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    9 years ago, # ^ |
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    Not only for you.

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      9 years ago, # ^ |
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      Logs showed up now, I suppose they'll slowly show one by one so I'll just open the statements.

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      9 years ago, # ^ |
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      problem solved .

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        9 years ago, # ^ |
        ← Rev. 2   Vote: I like it 0 Vote: I do not like it

        gg

        UPD: Sorry :(

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          9 years ago, # ^ |
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          "you should download the statements before the contest" i have mentioned that in the post .

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

Is it not full feedback, because I can't seem to see the detailed test feedback?

EDIT: It's also 0 or 100 in the current form. That's not very nice considering most tasks have partial score subtasks and after all we want the IOI format, right?

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    9 years ago, # ^ |
    ← Rev. 2   Vote: I like it +10 Vote: I do not like it

    sorry , but there is something wrong with the tests , i'm repairing it. UPD: problem solved , please resubmit your code .

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

contest is over. Will be the editorials?

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

    A quick Google search helps you when you have the original sources of the problems.

    harbingers/logs

    bodyguards

    I personally found logs to be very easy for CEOI level but I really enjoyed harbingers. Bodyguards is a nice problem but I was tired and gave up on it quite quickly.

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9 years ago, # |
← Rev. 2   Vote: I like it +15 Vote: I do not like it

I have a very recent JOI contest. But sadly I don't have a judge for it.

Can I organize next contest for this right before CF? (4/29 13:00 — 18:00 UTC)

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