ProGamer's blog

By ProGamer, history, 4 months ago, In English

So you're telling me that the hardest problem in Hello 2024 is rated 2000? Kinda sus ngl. https://mirror.codeforces.com/contest/1919/problem/H

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4 months ago, # |
  Vote: I like it +66 Vote: I do not like it

Since nobody solved it in contest, the rating is so high that it got overflowed and went back to 2000.

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

I have a doubt if Div2D was solved by 15000+ by sharing among themselves, then it's rating will fall into 900-1000? Even tough it was harder

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

Similar thing has happened before.

Codeforces needs to modify the algorithm which calculates the problem rating, especially for very hard problems.

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4 months ago, # |
  Vote: I like it +16 Vote: I do not like it

1909I - Short Permutation Problem

same issue here, nobody solved it and it's rated 1900

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4 months ago, # |
  Vote: I like it +32 Vote: I do not like it

We will resolve this issue soon. Thanks for report!