Rating changes for last rounds are temporarily rolled back. They will be returned soon. ×

BatmanOfficial's blog

By BatmanOfficial, history, 3 months ago, In English

I felt like I had to do it.

Full text and comments »

  • Vote: I like it
  • -1
  • Vote: I do not like it

By BatmanOfficial, history, 6 months ago, In English

Queueforces again again again and again. There is nothing to do. Just wait and wait for WA on test 2!

Full text and comments »

  • Vote: I like it
  • +26
  • Vote: I do not like it

By BatmanOfficial, history, 6 months ago, In English

When I was submitting my code just now, I noticed that every submission spends several minutes in the queue. Then I opened the status page and realized that many of the recently submitted codes come from accounts that are not rated.

It really looks like these accounts are bots. A huge number of them started being active today. None of them have names or countries set, and their handles are random and very similar to each other.

Please do something about this bot problem. It slows down the judging queue and affects everyone.

Full text and comments »

  • Vote: I like it
  • +67
  • Vote: I do not like it

By BatmanOfficial, history, 8 months ago, In English

Since last night, every code I try to submit either fails to upload entirely, showing an “unexpected error” after 10–20 seconds, or it uploads successfully but immediately enters the judging queue and never gets processed, even when the site is not busy.

I live in Iran, and I would like to understand whether this issue is related to sanctions or if it is a problem on the Codeforces platform itself. I have tried submitting from different devices, browsers, and internet connections, but the problem persists in all cases.

Is there any known solution or workaround for this issue?

Full text and comments »

  • Vote: I like it
  • +20
  • Vote: I do not like it