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Today I went online to do yesterday's questions.
but when I click on a page,I was shocked.
Lots of the tags were tagged!
But……it is impossible to use so many ways to solve these problems!
What happened……?Who did it……?
UPD:OK! It seems that they become normal!
I want to know, too.
I think codeforces need to limit the tagging speed. (such as 5/day)
Users with a CodeForces rating of 1900 or higher can freely add tags to problems, but some immature users(e.g. a part of the primary school student in China, their rating is greater or equal than 1900, But they're only 10 or 11 years old) maliciously abuse this privilege by deleting all tags or adding a large number of irrelevant tags. I think we should implement a version history for problem tags, similar to Zhihu(a Chinese website), and publicly display the tags added by each user. Additionally, we could grant users with a rating above a certain threshold (e.g., 2400) the ability to report malicious tag additions or deletions (with moderation). If a user is reported multiple times, we could ban them from adding tags for one year.
Or, Increase the rating threshold to 2400.
Sorry for my poor English.
I think it is a very good idea!
The awful behavior really misdirects some people.
w what..? so im stupid to enroll primary school in China?
me too! :(
But why I can't edit the tag although I'm 1900?
My friend Always_remember_begin told me that a user(candidate master) can edit the tag(×) gym trainings(√) if and only if he or she takes part in over 30 contests.
I don't know if it's right.
Update:
Sorry that I am wrong.My friend told the truth under this comment just now.
I may be forgetting something.I'm sorry for the confusion.
My friend Enoch006 proved this, and he can only edit problems that he accepted.
I told you that a candidate master with over 30 contest can edit the gym trainings instead of edit problem tags.
If a user with a rating of 1900+(do not need 30 competitions) passed a problem, he or she can edit its tag.
But it seems that this feature is only available for competitions that have finished within a week.
Sorry, I may not have expressed clearly before.
deng_wo_ni_xi
Sorry,my English is not good.
Sorry,corrected.
Too real. Haha.
Many primary school student in China (we Chinese people call them xxs or monkey) are as naughty as monkeys.
I forgot to press word "primary". Oh no.
I didn't know that until now, sorry for the mistake.
I was blind :(
Every other tag was put on the question for some reason ! I think their should be limitation on the number of tags a question can have
I tried to fix the tags but after I deleted the abnormal tags, they quickly returned.
i am fixing some hopefully they wont return
Auto comment: topic has been updated by deng_wo_ni_xi (previous revision, new revision, compare).