Cheating

Hey!
Could anyone check spoj.com/status/qwerty12345/2
He has been solving approximately a task per minute for the last 2 hours (of the time this is posted), when he joined SPOJ.
He's already in top 1000!
I find that very suspiscious.
Thanks in advance, branfili

well , i had set a problem. and wat i saw was that two users had exactly same solutions.
anything you would like to suggest me to!
because this thing is not good at all...copying from one another.

This one continues : http://www.spoj.com/status/kri1311/4.
Please stop him.

edit : banished. Things move, it's fine.

A new one:
http://www.spoj.com/users/faadu_123/2

Edit : banned by Administrators, and this one too : http://www.spoj.com/users/kaushik12048/3.

Well, I'm glad that those cheater has been banned by admin Good job!

Please I want to Report this user :
spoj.com/users/saurabhshahpur/
who is the same user
spoj.com/users/bismith_sidd3/
I've asked him to disqualify one of his two accounts here
www.spoj.com/problems/ICKHELLO
and i've disqualified one of his two submittions , but he submitted the solutions more and more with both accounts .
What Should I do ?

Look at this amazing part of "Terms of Services" in Coursera website .... I think they should add one in spoj ...

I agree. Both user is also submitted same code to my problem CRCLE_E1. Here is the screenshot:

shoot.png1366x768 55.8 KB

It's hard to clean all cheater. Because currently there are more than 200K users on SPOJ. I just consider the big cheater with high points (on main SPOJ site), rapidly solve many problem just in few minutes. If I found cheater with match that criteria, I'll definitely report here to be banned by admin.

Hey Admin can you check this user.
he have solved more than 100 problems in an hour

.....227 in a day

spoj.com/status/groucho_02/10

This person is also suspicious: spoj.com/users/baladeva/7

He has made his username some whitespace characters, so it is unclickable from status page.

This is a suspicious rate of submissions
spoj.com/status/vigneshb06/1

[admin note: thank you - blocked]

Respected Sir,

Please look into this account : [spoj.com/users/hariprasath/](http://www.spoj.com/users/hariprasath/)

The user has submitted too many solutions in a very short time frame as on 08.11.2013 & it seems suspicious.

Your Sincerely,
Ouditchya Sinha.

Hi Admin I am sure this user is not genuine he have submitted more than 150 problems in an hour.
spoj.com/users/hariprasath/2

[admin note: thank you - blocked]

Suspicious

spoj.com/users/voozism/1

Has solved over 500 in a month. In December 31th, 144 AC.

Another cheater : Decoder4

[admin note: thank you - blocked]

spoj.com/users/jvr1201nit/

another one please block this.

This one is very curious.
http://spojtweet.appspot.com/user/good_alakazam4
http://www.spoj.com/users/good_alakazam/5

Curious because his solution for two of my problems are quite genuine, but submit a flow of easy probs sometimes each 20s !!!
So very curious.

Suspicious

spoj.com/users/back_again/3

I find very annoying cheaters that destroy PIBO problem (and many others), see here3 and here2 ; I guess all codes with 1.86±0.01s 3.0M C++ are clones...
Last user Legrand2 have yet often do the same. Note that he's not always a cheater.

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had been yet banished1... still present, curious.
On my problem REBOUND, he viciously unindent a code found on the web. This user could be banished again.

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Kaushik Barman (id recently changed to "power boy") had been yet banished last year. He's back with a new probable technic : copy/paste a code ; change some few chars ; oh, incredible, I have RE or SIGSEV or WA ; try again one two times, and then AC ; wait some minutes do the same with another problem. We are not fool.

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Please report strange actions, and suggests propositions to ovoid such things.