contest_exposer's blog

By contest_exposer, 5 months ago, In English

Codeforces Round 958 (Div. 2)

I would like to thank the entire Cheat Patrol team for exposing cheaters. Special thanks to Vladosiya for actively helping us in the server and taking actions on convicted cheaters

If you are interested in volunteering us in exposing cheaters. You can join our Cheat Patrol server : Cheat Patrol Discord Server

Leaked Solution of A:

A Leak 1

List of Cheater for A:

Leaked Solution of B:

B Leak 1
B Leak 2 [python]

List of Cheater for B:

Leaked Solution of C:

C Leak 1
C Leak 2
C Leak 3

List of Cheater for C:

Expert in Cheating:

These cheaters deserve special mention as they converted the language of the copied code to save themselves from plagiarism detection. Someone of them even changed language 3-4 times in a single contest.

Since there are a lot of cheaters this time, our team is still processing and will update this list accordingly.

I would like to request MikeMirzayanov and 244mhq MikeMirzayanov to take actions on the cheaters as well people who are leaking the solutions.

I would also request to take strict action on kyakaregaJanke who leaked the solutions on Youtube and provided the solutions in a drive link and telegram too.

Leaked on Youtube

Here is the drive link : Leaked Solution Drive Anyone with this code has just copied from here .

Disclaimer: The IDs mentioned here are potential cheaters. There's a very low yet non zero chance that some innocent account gets mentioned here. In that case no need to complain in the comments/dm. You won't get skipped if u have not cheated.

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5 months ago, # |
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Join our discord server to contribute in reporting more cheaters https://discord.com/invite/kKZhfAWKfE

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5 months ago, # |
Rev. 3   Vote: I like it -29 Vote: I do not like it

Makes no Sense for this contest especially for problem A,B and C. All three problems were so easy and straight forward that every code would match. But C was not that easy that 8000 people would have solved And it's obvious that many of them would have cheated. upd : Lol all these newbies with skill issues downvoting me because i said the fact.

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    5 months ago, # ^ |
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    C was good for me (atleast).

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      5 months ago, # ^ |
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      Well C was quite intuitive. And yes it wasn't that easy for those 4000-5000 newbies who have solved it but what can we do.

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    5 months ago, # ^ |
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    Well that doesn't change the fact that mass cheating happened yet again. And having 100% match is no coincidence. All the accounts mentioned are obvious cheaters. Even D was leaked in the final minutes.

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Why you doing this? They will just create another acc... You just wasting ur time on useless human beings.

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    5 months ago, # ^ |
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    Agreed, but making their name public would let their friends know what they are doing.

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      5 months ago, # ^ |
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      He could have spent all this time pointlessly fighting them to solve problems or create projects. I think the CodeForces team is already doing everything in their power to deal with them.

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        5 months ago, # ^ |
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        Yeah but he's free to do these things anyway ʘ⁠‿⁠ʘ

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      5 months ago, # ^ |
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      We have an entire community who are constantly reporting these cheaters. So its not dependant on one person. All I do is post the blog. I think its quite a sustainable model. I'm happy to give an hours time every week if that creates a positive impact in the CP community.

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        5 months ago, # ^ |
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        It's really important cause newbies like us lose confidence even after putting in so much effort if our rating decreases because of cheaters who solve just by copying

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Aj_coder_786 was my first catch.

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Amazing work , keep going

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I think one thing codeforces could do is to mark the people who cheated in their rating graph (similar to codechef ).As many people cheat only to showcase their profile to others ,it will prevent them for cheating as, for once if they get caught , then their profile should have that cheater mark on their rating graph rather than just some skipped submissions

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5 months ago, # |
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Getting faster and faster !!

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Rating rollback today? I got a -2 in last contest lol, might get a small positive.

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You'd better not do it with personal gain, sb.

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    5 months ago, # ^ |
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    Point of humor explaining: sb means nerd or moron or idiot on Chinese Internet.

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stop posting this type of blogs.

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    5 months ago, # ^ |
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    couldn't agree more, some ppl think doing this will change something.

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I bet no plagiarism algo would be able to catch me in the next contest and there will be no proof. Lets have some real fun.

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    5 months ago, # ^ |
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    they really wanna play hide & seek so bad

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    5 months ago, # ^ |
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    Created parody account LMAO , surely you are doing to somewhat childishly. Anyways, curious to know who you are in the server.

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    5 months ago, # ^ |
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    You have digged your own grave. I am a hacker too and won't leave you . Seriously I will find your real Codeforces ID and discord ID as well and write it here , excatly in this comment section Just wait and watch

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    5 months ago, # ^ |
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    given benefit of doubt.

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By seeing the leaked code of A, I can say my friend cheated on div 2 A..

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thanks to them, even after 330+ questions, reaching pupil for me is gonna be a myth.

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    5 months ago, # ^ |
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    I hope cheating decreases after the vacations and every thing gets normal

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https://mirror.codeforces.com/blog/entry/131781?mobile=false

another high ranking cheater. Look into it

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Hii contest_exposer i really appreciate your all efforts that you put in pointing the cheaters out from every contest now i wanted to know about what about those cheaters who got plag some time ago now they understood how to remove the plagarism during the contest without changing the lang from yesterday we saw many post about the Psychotic_D aka Dhruvil who got global rank 2 in recent contest and he is accused of that he knows the problem earlier and he got many skipped submission too in past contests and if you see his submission history during contest you will see an unusual pattern too. Kindly do something because if cheaters can reach at this level then there will be no point of doing cf