There was a problem [problem:1400E] in [contest:1400] (yesterday's contest) and it got difficulty 2200.↵
↵
Why is it strange? It wouldn't be, IF...↵
↵
Get look at this [problem:448C]. Yeah, these problems are same! In fact, even editorials for them are same.↵
↵
As you've already guessed difficulties are different. Actually [problem:448C] got only 1900!↵
↵
It looks like that such a huge difference is a result of their positions in problemset (E and C exactly).↵
↵
Of course, this situation is rare enough to be a huge problem. But more tasks more similar situations. Anyway for now it's just a strange fact.↵
↵
Also I want to thank [user:Sevlll,2020-08-26] as a person who found [problem:448C].↵
↵
What do you think about this?↵
↵
Why is it strange? It wouldn't be, IF...↵
↵
Get look at this [problem:448C]. Yeah, these problems are same! In fact, even editorials for them are same.↵
↵
As you've already guessed difficulties are different. Actually [problem:448C] got only 1900!↵
↵
It looks like that such a huge difference is a result of their positions in problemset (E and C exactly).↵
↵
Of course, this situation is rare enough to be a huge problem. But more tasks more similar situations. Anyway for now it's just a strange fact.↵
↵
Also I want to thank [user:Sevlll,2020-08-26] as a person who found [problem:448C].↵
↵
What do you think about this?↵
