Блог пользователя -is-this-fft-

Автор -is-this-fft-, история, 2 года назад, По-английски

I tried to remove the "constructive algorithms" tag from 1704F - Colouring Game because the way I see it, there is nothing "constructive" about that problem. Within a minute, it reappears.

The first impression one might have is that I got into an "edit war" with someone who adds it back. However, I tried it 3 different times during the day (each time multiple times) and it has reappeared quickly every time. I don't believe that out of the few hundred people who have tag edit access on that problem, out of whom only a fraction care about the tags, out of whom only a fraction think the problem is "constructive", someone would instantly notice that the tag was gone and re-add it every time.

There is the possibility that it is done by a bot, but it seems unlikely that someone would write a bot like that seeing as it serves no purpose and is not that trivial to do.

The most likely interpretation still seems to be that removing the tag is actually broken. My theory is that the server caches that the tag is supposed to be removed but never actually removes it from the database, so when the cache is invalidated or reloaded, the tag reappears.

Some more experiments:

  • I can add and remove new tags.
  • I asked someone else to add a bogus tag to a problem. I was able to remove that.
  • I asked other people to remove the tag. It reappeared (which should prove that I'm not "shadow-banned")
  • I added a bogus tag to F and let it sit there for an hour or so (the fact that it remained should prove that no human is re-adding the tags: anyone like that would also remove "schedules"). I was able to remove that.

In my opinion, no problem in that contest is "constructive". D might be under a very generous interpretation.

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2 года назад, # |
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Probably this tag is set by problem author in Polygon. I'll check it.

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2 года назад, # |
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The first impression one might have is that I got into an "edit war" with someone who adds it back.

Their battle will be legendary

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2 года назад, # |
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Yes, I confirmed, the label is on the polygon, does it need to be removed? I can do it if really need to.