wasif2397's blog

IOI 2025 [Discussion Thread]
By wasif2397, history, 14 months ago, In English

IOI 2025 is just around the corner. This year it'll be held in Sucre, Bolivia. Discuss things here including predictions, links for live scoreboards/streams, and solution for the tasks too maybe after they come out.

Here is the schedule for the main contest:

Below are some important links:

IOI 2025 Website

Schedule

Errichto's Live Stream Day 1

Practice session problems

Leaderboard Day 1

Errichto's Live Stream Day 2

Congratulations to the Top 3

  1. BreakPlay

  2. Mingyu331

  3. umbrella-leaf

  • Vote: I like it
  • +31
  • Vote: I do not like it

Comments Comments (32)
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14 months ago, hide # |
 
Vote: I like it +33 Vote: I do not like it

least blatant contrib farming fr

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14 months ago, hide # |
 
Vote: I like it +74 Vote: I do not like it

BreakPlay will win IOI 2025!

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14 months ago, hide # |
 
Vote: I like it -6 Vote: I do not like it

I believe orz vali will win IOI 2025

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    14 months ago, hide # ^ |
     
    Vote: I like it +17 Vote: I do not like it

    I am not participating and giving everyone else a chance.

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14 months ago, hide # |
 
Vote: I like it +19 Vote: I do not like it

Hamed_Ghaffari will win IOI 2025!

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14 months ago, hide # |
 
Vote: I like it 0 Vote: I do not like it

alexonsteve will AK IOI 2025!

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14 months ago, hide # |
 
Vote: I like it 0 Vote: I do not like it

edogawa_something and Abito will win IOI 2025

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14 months ago, hide # |
 
Vote: I like it 0 Vote: I do not like it

Auto comment: topic has been updated by wasif2397 (previous revision, new revision, compare).

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14 months ago, hide # |
 
Vote: I like it +1 Vote: I do not like it

LGM of cheating trying hard to farm

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14 months ago, hide # |
 
Vote: I like it +6 Vote: I do not like it

BreakPlay will win IOI 2025! China Team Rp++!!

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14 months ago, hide # |
 
Vote: I like it 0 Vote: I do not like it

Good luck to you guys in day 1 !

Have fun solving challenging problems. :-)

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14 months ago, hide # |
 
Vote: I like it 0 Vote: I do not like it

Where to watch on youtube?

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    14 months ago, hide # ^ |
     
    Vote: I like it 0 Vote: I do not like it

    I think Errichto's stream page on codeforces will get updated

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      14 months ago, hide # ^ |
       
      Vote: I like it 0 Vote: I do not like it

      Just to clarify: it isn't an official stream from IOI. I hope that there will be a public leaderboard and problem statements. If so, I will have stuff to talk about.

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        14 months ago, hide # ^ |
         
        Vote: I like it -8 Vote: I do not like it

        There's usually a public leaderboard but I don't think I've seen the problems ever being published before the end.

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14 months ago, hide # |
 
Vote: I like it +23 Vote: I do not like it

Wei Wei will win IOI 2025!

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14 months ago, hide # |
 
Vote: I like it +1 Vote: I do not like it

Where is the leaderboard?

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14 months ago, hide # |
 
Vote: I like it +1 Vote: I do not like it

practice session problems are here: https://qoj.ac/contest/2415 since Errichto asked

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14 months ago, hide # |
 
Vote: I like it 0 Vote: I do not like it

Auto comment: topic has been updated by wasif2397 (previous revision, new revision, compare).

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14 months ago, hide # |
 
Vote: I like it -6 Vote: I do not like it

Nxxlt will win IOI !

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14 months ago, hide # |
← Rev. 3  
Vote: I like it +53 Vote: I do not like it

I ranked the countries by their average score on the number of students.

Day 1

Last year there were 94 countries, this year 86 :(

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    14 months ago, hide # ^ |
     
    Vote: I like it +48 Vote: I do not like it
    Day1+2
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    14 months ago, hide # ^ |
     
    Vote: I like it +24 Vote: I do not like it

    more details -- i hope i am not spamming :|

    10 countries that competed in 2024 but did not compete in 2025: Israel, Syria, Sri Lanka,Tajikistan, Palestine, Turkmenistan, Jordan, Montenegro, Venezuela, Albania.

    This year Rwanda competed for the first time in the history and Ghana competed for the first time after 2011.

    Top Climbers
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      14 months ago, hide # ^ |
       
      Vote: I like it +11 Vote: I do not like it

      Definitely not a spam. Today I clicked on this blog just to find your statistics after day2:) Thanks for making them.

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14 months ago, hide # |
 
Vote: I like it 0 Vote: I do not like it

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14 months ago, hide # |
← Rev. 2  
Vote: I like it 0 Vote: I do not like it

edit: misinformation

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14 months ago, hide # |
 
Vote: I like it 0 Vote: I do not like it

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14 months ago, hide # |
 
Vote: I like it -28 Vote: I do not like it

CONGRATULATIONS Andrei_ierdnA FOR WINNING IOI 2025!!!!! ORZ ORZ ORZ GLORIE MOLDOVA

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