(Bad English, so I used AI.)
I know there are other posts about this. I listed some bots here. I'm also wondering why some of these accounts were not banned earlier.
Bots with a UUID in their code.
wtehjnyu426 nxaadm9648 zwatti772 aqkwgw19463 dftvmz000 kxwzyd795 rbaglkv2489 ndxxau86464 ohfwwv873 tujjmglhyu41495 hkebxfxb9714 cexfkoe511 zsphrmp855 xeyjmne82169 jpzqgrs59098 jttrfprg748
Bots appear to be from the same LLM.
They have random names(the name length is always 10), an empty first line in their code, and they attempt problems sequentially by contest ID (e.g., one attempted IDs 835–909). Most importantly, these bots submit many problems at once.
Since these accounts are registered and abandoned within hours, I think additional registration verification is needed.
ipau8609d3 9oxie5g474 9oxie5g474 agxs5cgp w4ac5862jt d83f0gw083 wa2rgtn9g6 2xwmxvegk9 x1sae0mm1r
Smarter bots, can only be identified with AI comments.
mnhsri975 aefnvo7863 fqoijwp715 bfsbitu5136 paegcfltt2424 kntzqjnpts0688 mpvfmavm51762 doooxwbg6759 jdkutcidal3299 ccvqfotgdc353 wetogec7678 xquqbn735 ynnpmulbi657 tcjsib213 gpiomvultc76426 ffgueax43597 mnmpwi1916 vtfbhzja504 olzyvrql84391 vkttdqsp115
Each time I update this post, I find new bot accounts. UPD: It seems no bot now. UPD2: some bots again...
Maybe I should @MikeMirzayanov?
UPD2: Merged CarrotPlane's comment.
UPD4: Merged bots here.
UPD5: Merged bots here.
UPD9: Merged bots here
UPD1&3&6&7&8&10&11&12&13:Removed banned bots(ban 100+ now :), but still remain some here...).









Auto comment: topic has been updated by 123asdf123 (previous revision, new revision, compare).
I found bots are in two style:
Some bots still alive =(
Here are some more bot accounts. I hope this is helpful. 6oo9m2q9ly cnfnkhte7h ic9nca2kz5 hgds9m4s67 mnhsri975 5d9xey36nh snuxa6ph4e aefnvo7863 gc2n2y3fns fqoijwp715 x5fn9ak2c1 bfsbitu5136 gs0oy52p5z paegcfltt2424
Thank you!
Auto comment: topic has been updated by 123asdf123 (previous revision, new revision, compare).
Because I search some bots, "Recently, your account was used to crawl. Please change your password to prevent your account from being used for unauthorized activities." =(
UPD: OK now :)
UPD2: marked again =(
Auto comment: topic has been updated by 123asdf123 (previous revision, new revision, compare).
Auto comment: topic has been updated by 123asdf123 (previous revision, new revision, compare).
Glad that the bots are finally being banned!
What does the red text do?
I think maybe I viewed too much submissions of bots... I didn't got this before I try to find bot.
UPD: it disappeared now!
Auto comment: topic has been updated by 123asdf123 (previous revision, new revision, compare).
Oh the irony is rich.
Using AI to translate one's words into another language seems to be the only way to use AI on Codeforces.
And that's not the reason you attack other people.
Well, I still stand with my former statement: using AI to attack AI has a rich flavor of postmodernism. No intention to offend, I appreciate efforts of every honest fellow codeforcer.
Holy how pedantic, are you retarded?
NO U
ban them plz
94k2sr36lk e3yci6xf4h bots back.
more bots with UUID:
qcugtp56099 hvvjhuowz8884 rnhyhd585 nxhssp1537 qmqqoijs793
and more.
I guess it's an AI training company remote judging on an RMJ website. Because some obvious UUID codes are generated by AI, while others are submitted normally by bots.