Cheating

Another genius, http://www.spoj.com/users/yashkumar18/15
[bbone=text,775]

• Signed document issued by Sphere Online Judge (http://www.spoj.com)

----- BEGIN OF DATA -----
Submissions by [yashkumar18] in contest [SPOJ]. DoI: 2015-01-05 06:21:27.
/------------------------------------------------------------------------------\
| ID | DATE | PROBLEM | RESULT | TIME | MEM | LNG |
|---------|---------------------|-----------|-----------|-------|--------|-----|
| 13346441 | 2015-01-05 06:21:13 | BEENUMS | ?? | 0.00 | 0 | C++ |
| 13346439 | 2015-01-05 06:20:59 | INVCNT | AC | 1.42 | 7380 | C++ |
| 13346437 | 2015-01-05 06:20:43 | OFFSIDE | AC | 0.00 | 2872 | C++ |
| 13346432 | 2015-01-05 06:20:08 | BISHOPS | AC | 0.00 | 2736 | C++ |
| 13346430 | 2015-01-05 06:19:55 | NGM | AC | 0.00 | 2688 | C++ |
| 13346428 | 2015-01-05 06:19:40 | GIRLSNBS | AC | 0.00 | 2688 | C++ |
| 13346426 | 2015-01-05 06:19:02 | AP2 | AC | 0.08 | 2688 | C++ |
| 13346423 | 2015-01-05 06:18:42 | FENCE1 | AC | 0.00 | 2688 | C++ |
| 13346421 | 2015-01-05 06:18:26 | WILLITST | AC | 0.10 | 2688 | C++ |
| 13346420 | 2015-01-05 06:18:12 | ARMY | AC | 0.06 | 2736 | C++ |
| 13346417 | 2015-01-05 06:17:51 | STAMPS | AC | 0.03 | 2692 | C++ |
| 13346416 | 2015-01-05 06:17:33 | TRICOUNT | RE | 0.00 | 3464 | C++ |
| 13346412 | 2015-01-05 06:16:49 | COINS | AC | 0.00 | 2824 | C++ |
| 13346403 | 2015-01-05 06:15:06 | ACODE | AC | 0.00 | 2736 | C++ |
| 13346401 | 2015-01-05 06:14:38 | PERMUT2 | AC | 0.08 | 4176 | C++ |
| 13346399 | 2015-01-05 06:14:17 | CANTON | AC | 0.00 | 2736 | C++ |
| 13346395 | 2015-01-05 06:13:59 | ABSYS | AC | 0.00 | 2736 | C++ |
| 13346392 | 2015-01-05 06:13:38 | PALIN | AC | 0.01 | 3588 | C++ |
| 13346390 | 2015-01-05 06:13:22 | HANGOVER | AC | 0.00 | 2820 | C++ |
| 13346387 | 2015-01-05 06:12:49 | EIGHTS | AC | 0.00 | 2688 | C++ |
| 13346386 | 2015-01-05 06:12:25 | COINS | AC | 0.00 | 2824 | C++ |
| 13346384 | 2015-01-05 06:11:54 | CANDY3 | AC | 0.01 | 2736 | C++ |
| 13346382 | 2015-01-05 06:11:06 | JULKA | WA | 0.00 | 2688 | C++ |
| 13346379 | 2015-01-05 06:10:29 | ACPC10A | AC | 0.01 | 2688 | C++ |
| 13337316 | 2015-01-03 17:36:48 | GSS1 | AC | 0.34 | 6008 | C++ |
| 13337252 | 2015-01-03 17:25:30 | GSS3 | AC | 0.05 | 6148 | C++ |
| 13327697 | 2015-01-02 07:50:48 | PIGBANK | AC | 0.03 | 2864 | C++ |
| 13327485 | 2015-01-02 07:06:27 | KNAPSACK | AC | 0.00 | 2844 | C++ |
| 13327484 | 2015-01-02 07:06:24 | KNAPSACK | AC | 0.00 | 2844 | C++ |
| 13325746 | 2015-01-01 22:28:48 | KNAPSACK | AC | 0.00 | 18616 | C++ |
| 13325714 | 2015-01-01 22:19:47 | KNAPSACK | WA | 0.01 | 18616 | C++ |
| 13325712 | 2015-01-01 22:19:07 | KNAPSACK | AC | 0.01 | 18616 | C++ |
| 13325690 | 2015-01-01 22:14:36 | KNAPSACK | AC | 0.00 | 2820 | C++ |
| 13325683 | 2015-01-01 22:12:30 | KNAPSACK | WA | 0.01 | 18616 | C++ |
| 13325669 | 2015-01-01 22:10:16 | KNAPSACK | WA | 0.00 | 18616 | C++ |
| 13325613 | 2015-01-01 22:00:36 | QUADAREA | AC | 0.00 | 2688 | C++ |
| 13325608 | 2015-01-01 21:59:47 | AGGRCOW | AC | 0.06 | 3520 | C++ |
| 13325600 | 2015-01-01 21:58:23 | PIGBANK | AC | 0.03 | 3392 | C++ |
| 13325596 | 2015-01-01 21:57:41 | SBANK | AC | 0.72 | 11456 | C++ |
| 13325594 | 2015-01-01 21:57:17 | PARTY | AC | 0.00 | 2736 | C++ |
| 13325585 | 2015-01-01 21:55:52 | EGYPIZZA | WA | 0.00 | 2688 | C++ |
| 13325581 | 2015-01-01 21:55:35 | CRDS | AC | 0.00 | 2688 | C++ |
| 13325572 | 2015-01-01 21:54:52 | OLOLO | AC | 1.37 | 2688 | C++ |
| 13325570 | 2015-01-01 21:54:34 | BITMAP | AC | 0.14 | 3000 | C++ |
| 13325563 | 2015-01-01 21:53:32 | AE00 | AC | 0.26 | 2688 | C++ |
| 13325561 | 2015-01-01 21:52:50 | LASTDIG | AC | 0.00 | 2688 | C++ |
| 13325555 | 2015-01-01 21:52:13 | JULKA | WA | 0.00 | 2736 | C++ |
| 13325550 | 2015-01-01 21:51:25 | FASHION | AC | 0.01 | 2692 | C++ |
| 13325546 | 2015-01-01 21:50:08 | TOANDFRO | AC | 0.00 | 2736 | C++ |
| 13325545 | 2015-01-01 21:50:02 | SAMER08F | AC | 0.00 | 2688 | C++ |
| 13325544 | 2015-01-01 21:49:50 | NSTEPS | AC | 0.00 | 2736 | C++ |
| 13325503 | 2015-01-01 21:45:29 | FCTRL | AC | 0.17 | 2868 | C++ |
| 13325489 | 2015-01-01 21:42:39 | PRIME1 | AC | 0.02 | 2820 | C++ |
| 13325484 | 2015-01-01 21:41:42 | PRIME1 | RE | 0.38 | 3848 | C++ |
| 13325481 | 2015-01-01 21:41:05 | FCTRL2 | AC | 0.00 | 2688 | C++ |
| 13325466 | 2015-01-01 21:38:57 | FCTRL | TLE | -1.00 | 3392 | C++ |
| 13325463 | 2015-01-01 21:38:06 | ADDREV | AC | 0.03 | 2820 | C++ |
| 13325446 | 2015-01-01 21:35:40 | TEST | AC | 0.00 | 2868 | C++ |
| 13320985 | 2015-01-01 11:24:26 | HELLOKIT | AC | 0.00 | 2820 | C++ |
| 13320937 | 2015-01-01 11:16:50 | AE1B | AC | 0.05 | 2820 | C++ |
| 13320878 | 2015-01-01 11:09:42 | ADUN | AC | 0.00 | 2820 | C++ |
| 13320870 | 2015-01-01 11:07:39 | INTEST | AC | 0.52 | 2868 | C++ |
| 13320861 | 2015-01-01 11:06:29 | INTEST | AC | 0.12 | 3248 | C++ |
| 13320852 | 2015-01-01 11:05:06 | GNY07A | AC | 0.00 | 2820 | C++ |
| 13320838 | 2015-01-01 11:02:52 | DIVSUM | AC | 0.60 | 2868 | C++ |
| 13311960 | 2014-12-30 21:10:53 | TRT | AC | 0.16 | 34408 | C++ |
| 13311873 | 2014-12-30 20:55:02 | MIXTURES | AC | 0.02 | 2860 | C++ |
| 13311872 | 2014-12-30 20:55:01 | MIXTURES | AC | 0.03 | 2908 | C++ |
| 13306191 | 2014-12-30 08:46:48 | PRO | AC | 0.12 | 9208 | C++ |
| 13302714 | 2014-12-29 21:03:18 | SAMER08D | AC | 0.19 | 6804 | C++ |
| 13302679 | 2014-12-29 20:58:48 | SAMER08D | WA | 3.42 | 6804 | C++ |
| 13302659 | 2014-12-29 20:56:20 | SAMER08D | WA | 3.30 | 6804 | C++ |
| 13302658 | 2014-12-29 20:55:54 | SAMER08D | RE | 0.00 | 6804 | C++ |
| 13302271 | 2014-12-29 20:09:48 | AIBOHP | WA | 0.38 | 75840 | C++ |
| 13301997 | 2014-12-29 19:35:17 | AIBOHP | AC | 0.67 | 2868 | C++ |
| 13301994 | 2014-12-29 19:34:52 | AIBOHP | WA | 0.44 | 75840 | C++ |
| 13301968 | 2014-12-29 19:32:42 | AIBOHP | WA | 0.46 | 148800 | C++ |
| 13301852 | 2014-12-29 19:21:54 | EDIST | AC | 2.68 | 18600 | C++ |
| 13301781 | 2014-12-29 19:14:30 | EDIST | AC | 10.51 | 18624 | C++ |
| 13301458 | 2014-12-29 18:38:55 | PT07Y | AC | 0.00 | 2944 | C++ |
| 13300592 | 2014-12-29 17:11:49 | BUGLIFE | AC | 0.04 | 2964 | C++ |
| 13299515 | 2014-12-29 15:08:44 | PRO | AC | 0.12 | 9024 | C++ |
| 13298765 | 2014-12-29 13:40:05 | STPAR | AC | 0.00 | 2824 | C++ |
| 13298742 | 2014-12-29 13:36:53 | SHOP | AC | 0.00 | 3016 | C++ |
| 13298651 | 2014-12-29 13:25:11 | SHOP | AC | 0.00 | 2968 | C++ |
| 13298637 | 2014-12-29 13:23:21 | SHOP | RE | 0.00 | 2884 | C++ |
| 13297419 | 2014-12-29 10:44:06 | ONP | AC | 0.00 | 2824 | C++ |
| 13277312 | 2014-12-27 05:36:31 | TSHPATH | AC | 2.62 | 3136 | C++ |
| 13277307 | 2014-12-27 05:35:55 | TSHPATH | CE | 0.00 | 0 | C++ |
| 13277303 | 2014-12-27 05:35:14 | SHPATH | TLE | -1.00 | 11768 | C++ |
| 13277300 | 2014-12-27 05:34:23 | SHPATH | TLE | -1.00 | 11768 | C++ |
| 13277294 | 2014-12-27 05:32:57 | SHPATH | TLE | -1.00 | 11720 | C++ |
| 13275378 | 2014-12-26 20:40:22 | ONEZERO | AC | 4.25 | 3272 | C++ |
| 13275327 | 2014-12-26 20:33:11 | PPATH | AC | 0.00 | 2880 | C++ |
| 13274285 | 2014-12-26 18:23:16 | EZDIJKST | AC | 0.04 | 3132 | C++ |
| 13274231 | 2014-12-26 18:15:49 | EZDIJKST | WA | 0.04 | 3132 | C++ |
| 13274221 | 2014-12-26 18:15:13 | EZDIJKST | CE | 0.00 | 0 | ADA |
------------------------------------------------------------------------------/

----- SIGNATURE -----
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----- END OF DATA -----

Disclaimer: Document for internal use only. No liability shall be assumed.

[/bbone]

Imo not a cheater. Probably submitted solutions from his old (banned?) account.

This person is one a solving spree
spoj.com/users/my_time_is_now/14

Please admin look into this.

spoj.com/users/gstriker/9
luk at the timings at 5th page

Please look into this

please have a look at this one problem per minute

spoj.com/status/grupo_52/signedlist/8

"assassin"'s submissions are interesting, it's the pseudo of the login revenge13 : (141 problems solved in his first month on spoj)
The login/pseudo system is not perfect to track those young killers but the login/pseudo match appears on the "TOP Coders of last week" list in the spoj homepage. So:

Admin look into this:
spoj.com/status/revenge13/signedlist/11
(in particular AMSCO1, AMSCO2 which is the reverse problem totally different of AMSCO1)

Shame on Francky who banned me when I was in hospital in December 2014 cause I was ranked better than him in French's rankings !
Now my health is better and I can react:
I was active on spoj since the beginning of 2012 with more than 10000 submissions including a lot of WA/TLE. I lost all my work even
the number of AC solutions(probably around 200 or 300). My AC problems were not on the internet. As problemsetter I published 3 problems: AMSCO1, AMSCO2, FMORSE1 Before I was banned, AC solutions for 2 of those problems were published on a blog, but I don't see cheating solutions in the AC sources before I was banned. My 3 problems are still available on spoj after the banned action.

As I have said killers actions are really boring for the SPOJ project as I think the Admin can't verify everytime the reality of those accusations of cheating (sometimes the problemsetter can).
I think the hard problem's constraints problemsetter reputation of Francky shouldn't have been sufficent to bann me. He is also well known to trap problems to tutorial quickly and sometimes abusive, and well known also to put harder constraints to problems to monopolyze the problem's source answers to have the tricks of the solutions of others (as when he becames the problemsetter of the hardest constraints problem he can see your sources)

^^ lol

You are insane !!!

Let admin look into this.The truth will come out and your mouth will be shut once for all!

This user is a verified* cheater: http://www.spoj.com/SPOJ/users/grupo_52/12

*Verified by having submitted a public solution to one of my problems

1. I'm sure assassin (login revenge13) is a cheater:
   1-1. The timings between several of his submissions are too short to solve the problems
   1-2. You have a lot of CE in your submissions which show you don't even compile the problems before submit
   1-3. I think it can be proved amongst others by your submissions on my problems AMSCO1 and AMSCO2:
   AMSCO2 needs more than the 10mn to be implemented as the logs shows in your submissions and
   a solution by NISHANT RAJ is available on the net
2. You pointed out others members saying they cheat but you do that only to gain ranks
3. When an abusively banned member (me) reveals you are a cheater you laugh at his problems: it's not acceptable!

Don't hope you can profit my problems to distract the attention on you:
your login is revenge13 and your pseudos are assassin on this forum and prakhar on the judge system.

********************************************************************************
*      Signed document issued by Sphere Online Judge  (http://www.spoj.com)      
********************************************************************************
----- BEGIN OF DATA -----
Submissions by [revenge13] in contest [SPOJ].  DoI: 2015-04-30 19:29:28.
/------------------------------------------------------------------------------\
|   ID    |        DATE         |  PROBLEM  |  RESULT   | TIME  |  MEM   | LNG |
|---------|---------------------|-----------|-----------|-------|--------|-----|
| 14176478 | 2015-04-30 10:38:51 |    DOCTOR |        AC |  1.04 |   2736 | C++ |
| 14176459 | 2015-04-30 10:29:38 |     MUDDY |        AC |  0.00 |   2852 | C++ |
| 14176413 | 2015-04-30 10:07:27 |       SPP |        AC |  0.08 |   2692 | C++ |
| 14176407 | 2015-04-30 10:04:03 |       SPP |        WA |  0.00 |   2680 | C++ |
| 14176401 | 2015-04-30 10:00:08 |       SPP |        WA |  0.00 |   2728 | C++ |
| 14176379 | 2015-04-30 09:52:15 |  NETADMIN |        AC |  0.84 |  17864 | C++ |
| 14176362 | 2015-04-30 09:44:11 |   SCITIES |        AC |  0.17 |   3680 | C++ |
| 14176257 | 2015-04-30 09:13:12 |      KROW |        AC |  0.00 |   2688 | C++ |
| 14173048 | 2015-04-29 15:12:23 |     IMPER |        AC |  0.01 |   3160 | C++ |
| 14173008 | 2015-04-29 15:03:30 |    INVCNT |        AC |  0.13 |   2868 | C++ |
| 14173004 | 2015-04-29 15:02:23 |    INVCNT |       TLE | -1.00 |  12640 | C++ |
| 14172997 | 2015-04-29 15:01:08 |    INVCNT |       TLE | -1.00 | 101696 | C++ |
| 14172950 | 2015-04-29 14:50:59 |     DPAIR |        AC |  0.70 |  13088 | C++ |
| 14172852 | 2015-04-29 14:30:38 |  MAXMATCH |        AC |  1.39 |  19488 | C++ |
| 14167958 | 2015-04-28 13:55:11 |     MINUS |        AC |  0.01 |  22272 | C++ |
| 14167888 | 2015-04-28 13:37:14 |      GSS2 |        AC |  1.95 |  18320 | C++ |
| 14166799 | 2015-04-28 08:08:31 |  ARTHEVAL |        AC |  0.00 |   2820 | C++ |
| 14166753 | 2015-04-28 07:53:42 |   CAPRICA |        AC |  0.02 |   2904 | C++ |
| 14166717 | 2015-04-28 07:43:05 |   PRENDON |        AC |  0.05 |   3980 | C++ |
| 14166657 | 2015-04-28 07:21:25 |    CHEESE |        AC |  0.73 |  11096 | C++ |
| 14166632 | 2015-04-28 07:08:53 |      LCS2 |        AC |  0.22 |  30608 | C++ |
| 14166624 | 2015-04-28 07:05:40 |       LCS |        WA |  0.00 |  12112 | C++ |
| 14166613 | 2015-04-28 06:55:50 |  CONTCITY |        AC |  0.02 |   2848 | C++ |
| 14166610 | 2015-04-28 06:53:39 |  CONTCITY |        CE |  0.00 |      0 | C++ |
| 14163053 | 2015-04-27 14:04:54 |   ACMAKER |        AC |  0.00 |   3048 | C++ |
| 14163024 | 2015-04-27 13:57:43 |   ACMAKER |        WA |  0.00 |   2680 | C++ |
| 14163019 | 2015-04-27 13:56:53 |   ACMAKER |        WA |  0.00 |   2728 | C++ |
| 14162990 | 2015-04-27 13:50:51 |   POWPOW2 |        AC |  0.06 |   5464 | C++ |
| 14157795 | 2015-04-26 10:01:10 |    REVFIB |        AC |  0.18 | 174592 | C++ |
| 14157786 | 2015-04-26 10:00:15 |    REVFIB |        RE |  0.00 |   2852 | C++ |
| 14157785 | 2015-04-26 09:59:55 |    REVFIB |        RE |  0.00 |  19872 | C++ |
| 14157773 | 2015-04-26 09:58:29 |    REVFIB |        RE |  2.25 | 174592 | C++ |
| 14157743 | 2015-04-26 09:53:42 |    REVFIB |        WA |  0.00 |   2680 | C++ |
| 14157740 | 2015-04-26 09:53:07 |    REVFIB |        WA |  0.00 |   2728 | C++ |
| 14151266 | 2015-04-25 06:26:33 |   STREETR |        AC |  0.03 |   6524 | C++ |
| 14151263 | 2015-04-25 06:25:22 |   STREETR |        CE |  0.00 |      0 | C++ |
| 14151262 | 2015-04-25 06:24:54 |   STREETR |        CE |  0.00 |      0 | C++ |
| 14151259 | 2015-04-25 06:23:22 |   STREETR |        CE |  0.00 |      0 | C++ |
| 14151236 | 2015-04-25 06:14:33 |    BAISED |        AC |  0.09 |   4332 | C++ |
| 14149018 | 2015-04-24 19:03:46 |  CIRCLE_E |        AC |  0.00 |   2012 |   C |
| 14149012 | 2015-04-24 19:02:30 |  CIRCLE_E |        CE |  0.00 |      0 | C++ |
| 14144244 | 2015-04-23 19:33:41 |    DCRYPT |        AC |  0.01 |   4672 | C++ |
| 14144221 | 2015-04-23 19:27:26 |  UPDATEIT |        AC |  0.17 |   2692 | C++ |
| 14135304 | 2015-04-22 03:55:03 |    HPYNOS |        WA |  0.00 |   2688 | C++ |
| 14135072 | 2015-04-22 01:53:56 |    DEFKIN |        AC |  0.13 |   3080 | C++ |
| 14130352 | 2015-04-21 07:21:29 |     APCER |        AC |  0.00 |   2736 | C++ |
| 14130334 | 2015-04-21 07:13:30 |  POLCONST |        AC |  0.02 |   2736 | C++ |
| 14130272 | 2015-04-21 06:49:42 |  NICEBTRE |        AC |  0.00 |   2696 | C++ |
| 14130098 | 2015-04-21 05:39:00 |     NFURY |        AC |  0.23 |   2868 | C++ |
| 14127949 | 2015-04-20 19:21:23 |    TRIISO |        AC |  0.02 |   6592 | C++ |
| 14119554 | 2015-04-19 06:02:25 |     DOTAA |        AC |  0.02 |   2688 | C++ |
| 14113072 | 2015-04-18 08:30:32 |  SAMER08F |        AC |  0.00 |   3148 | C++ |
| 14113067 | 2015-04-18 08:29:27 |  SAMER08F |        CE |  0.00 |      0 | C++ |
| 14113001 | 2015-04-18 08:07:49 |  SAMER08F |        CE |  0.00 |      0 | C++ |
| 14112998 | 2015-04-18 08:07:19 |  SAMER08F |        CE |  0.00 |      0 | C++ |
| 14112995 | 2015-04-18 08:06:11 |  SAMER08F |        CE |  0.00 |      0 | C++ |
| 14112977 | 2015-04-18 08:01:57 |  RLCIPHER |        AC |  0.04 |   3100 | C++ |
| 14112937 | 2015-04-18 07:49:13 |   KURUK14 |        AC |  0.00 |   3280 | C++ |
| 14112935 | 2015-04-18 07:48:34 |   KURUK14 |        CE |  0.00 |      0 |   C |
| 14112931 | 2015-04-18 07:46:48 |   KURUK14 |        WA |  0.00 |   2052 |   C |
| 14112782 | 2015-04-18 06:41:58 |      NOSQ |        AC |  0.01 |   7032 | C++ |
| 14111025 | 2015-04-17 20:28:26 |  IITWPC4A |        AC |  0.01 |   2712 | C++ |
| 14110964 | 2015-04-17 20:16:11 |  PUCMM009 |        AC |  0.00 |   2816 | C++ |
| 14110958 | 2015-04-17 20:15:28 |  PUCMM009 |        CE |  0.00 |      0 | C++ |
| 14110952 | 2015-04-17 20:14:27 |  PUCMM009 |        CE |  0.00 |      0 | C++ |
| 14110948 | 2015-04-17 20:13:41 |  PUCMM009 |        CE |  0.00 |      0 | C++ |
| 14110457 | 2015-04-17 19:00:51 |   IDC1948 |        AC |  4.35 |  25808 | C++ |
| 14110451 | 2015-04-17 19:00:07 |   IDC1948 |        CE |  0.00 |      0 | C++ |
| 14110437 | 2015-04-17 18:57:56 |   IDC1948 |        CE |  0.00 |      0 | C++ |
| 14110431 | 2015-04-17 18:56:53 |   IDC1948 |        CE |  0.00 |      0 | C++ |
| 14110423 | 2015-04-17 18:55:59 |   IDC1948 |        CE |  0.00 |      0 | C++ |
| 14110413 | 2015-04-17 18:54:01 |   IDC1948 |        CE |  0.00 |      0 | C++ |
| 14109984 | 2015-04-17 17:24:53 |  IITWPC4H |        AC |  0.00 |   3548 | C++ |
| 14103572 | 2015-04-16 15:16:25 |     GAMES |        AC |  0.00 |   2820 | C++ |
| 14098977 | 2015-04-15 17:48:54 |  IITWPC4B |        AC |  0.24 |   7696 | PYT |
| 14098922 | 2015-04-15 17:39:56 |  PFORLOOP |        AC |  0.03 |   3076 | C++ |
| 14098121 | 2015-04-15 15:18:28 |  PUCMM334 |        AC |  0.00 |   2692 | C++ |
| 14098081 | 2015-04-15 15:09:39 |   CIPHERJ |        AC |  0.06 |   3976 | C++ |
| 14094072 | 2015-04-14 20:28:47 |   KOPC12D |        AC |  0.00 |   2736 | C++ |
| 14093519 | 2015-04-14 18:14:13 |       RKS |        AC |  0.00 |   2688 | C++ |
| 14093515 | 2015-04-14 18:13:08 |       RKS |        CE |  0.00 |      0 | C++ |
| 14093506 | 2015-04-14 18:11:34 |       RKS |        CE |  0.00 |      0 | C++ |
| 14093471 | 2015-04-14 18:05:14 |       RKS |        CE |  0.00 |      0 | C++ |
| 14093030 | 2015-04-14 16:59:08 |      BIT2 |        WA |  0.00 |   2688 | C++ |
| 14093004 | 2015-04-14 16:56:23 |      BIT2 |       TLE | -1.00 |   2736 | C++ |
| 14092996 | 2015-04-14 16:54:39 |      BIT2 |        CE |  0.00 |      0 | C++ |
| 14092845 | 2015-04-14 16:28:47 |     ANAGR |        AC |  0.00 |   2736 | C++ |
| 14092316 | 2015-04-14 15:13:51 |  VFRIENDS |        AC |  0.08 |   5436 | C++ |
| 14092311 | 2015-04-14 15:12:59 |  VFRIENDS |        CE |  0.00 |      0 | C++ |
| 14092249 | 2015-04-14 15:03:55 |        HG |        AC |  0.31 |   6600 | C++ |
| 14091935 | 2015-04-14 14:08:25 |        HG |        WA |  0.00 |   6648 | C++ |
| 14091886 | 2015-04-14 13:57:03 |  IITKWPCH |        AC |  0.22 |   2828 | C++ |
| 14091845 | 2015-04-14 13:49:24 |   MAIN12B |        AC |  0.16 |   6900 | C++ |
| 14091796 | 2015-04-14 13:38:07 |  HLP_RAMS |        AC |  0.05 |   2688 | C++ |
| 14091794 | 2015-04-14 13:37:25 |  HLP_RAMS |        CE |  0.00 |      0 | C++ |
| 14091735 | 2015-04-14 13:26:59 |       LKS |        AC |  1.44 |  18320 | C++ |
| 14091682 | 2015-04-14 13:15:28 |   GOPI_SW |        AC |  0.05 |  10504 | C++ |
| 14085722 | 2015-04-13 15:26:11 |    MSCHED |        AC |  0.00 |   2780 | C++ |
| 14085574 | 2015-04-13 15:05:48 |   AKVOD05 |        AC |  0.25 |   3788 | C++ |
| 14085323 | 2015-04-13 14:13:13 |  IITWPC4C |        AC |  0.06 |  18456 | C++ |
| 14085072 | 2015-04-13 13:25:45 |    BOGGLE |        AC |  0.00 |   3240 | C++ |
| 14079783 | 2015-04-12 15:00:41 |      SPCJ |        AC |  0.54 |   3496 | C++ |
| 14079763 | 2015-04-12 14:54:08 |   LOOPEXP |        AC |  0.00 |   3516 | C++ |
| 14079312 | 2015-04-12 13:14:51 |  IITKWPCO |        AC |  0.02 |   6520 | C++ |
| 14078360 | 2015-04-12 09:51:43 |      QN01 |        AC |  0.00 |   2688 | C++ |
| 14078317 | 2015-04-12 09:39:32 |    JOKER1 |        AC |  0.00 |   2736 | C++ |
| 14078287 | 2015-04-12 09:29:31 |  IITWPC4D |        AC |  0.46 |   8936 | C++ |
| 14078253 | 2015-04-12 09:20:42 |  FERT21_0 |        AC |  0.58 |   3368 | C++ |
| 14078189 | 2015-04-12 09:02:27 |   ICPC12C |        AC |  0.03 |   2812 | C++ |
| 14078178 | 2015-04-12 08:56:37 |    AMSCO2 |        AC |  0.00 |   2804 | C++ |
| 14078144 | 2015-04-12 08:46:54 |    AMSCO1 |        AC |  0.00 |   2736 | C++ |
| 14077999 | 2015-04-12 08:04:17 |      RMID |        AC |  0.14 |   6696 | C++ |
| 14077940 | 2015-04-12 07:42:10 |    BLOPER |        AC |  0.00 |   2688 | C++ |
| 14077905 | 2015-04-12 07:33:17 |   SIRNUMS |        AC |  0.08 |   3592 | C++ |
| 14077879 | 2015-04-12 07:25:30 |    INS14I |        AC |  0.00 |   2688 | C++ |
| 14077843 | 2015-04-12 07:07:14 |    INS14E |        AC |  0.06 |   4648 | C++ |
| 14074843 | 2015-04-11 17:30:11 |     WPC5B |        AC |  0.45 |   2688 | C++ |
| 14074709 | 2015-04-11 16:59:16 |   HARSHAD |        AC |  0.19 |   8592 | C++ |
| 14073844 | 2015-04-11 14:15:00 |    INS14C |        AC |  0.02 |   2820 | C++ |
| 14072892 | 2015-04-11 10:54:16 |    INS14B |        WA |  0.01 |   6728 | C++ |
| 14072883 | 2015-04-11 10:52:11 |    INS14B |        WA |  0.01 |   6776 | C++ |
| 14072557 | 2015-04-11 09:49:36 |       APS |        AC |  0.26 | 119872 | C++ |
| 14072555 | 2015-04-11 09:49:06 |       APS |        CE |  0.00 |      0 |   C |
| 14072387 | 2015-04-11 09:02:34 |  DCEPC11B |        AC |  2.10 |   3148 | C++ |
| 14072384 | 2015-04-11 09:02:01 |  DCEPC11B |        CE |  0.00 |      0 |   C |
| 14072257 | 2015-04-11 08:27:50 |      PAML |        AC |  0.01 |   2820 | C++ |
| 14072093 | 2015-04-11 07:29:33 |    SUBXOR |        AC |  0.95 |  36104 | C++ |
| 14072041 | 2015-04-11 07:03:48 |   POTIONS |        AC |  2.10 |   9384 | PYT |
| 14072040 | 2015-04-11 07:03:26 |   POTIONS |        RE |  0.06 |  12040 | PYT |
| 14071987 | 2015-04-11 06:41:37 |      NBIN |        AC |  0.00 |   2736 | C++ |
| 14071981 | 2015-04-11 06:40:05 |      NBIN |        CE |  0.00 |      0 | C++ |
| 14071972 | 2015-04-11 06:38:44 |      NBIN |        CE |  0.00 |      0 | C++ |
| 14071970 | 2015-04-11 06:37:45 |      NBIN |        CE |  0.00 |      0 | C++ |
| 14069752 | 2015-04-10 19:36:39 |      FRND |        AC |  1.63 |   2736 | C++ |
| 14069704 | 2015-04-10 19:32:10 |  IITKWPCF |        AC |  0.26 |   2824 | C++ |
| 14068983 | 2015-04-10 17:29:46 |     HABLU |        AC |  0.16 |   4700 | C++ |
| 14068826 | 2015-04-10 17:00:03 |    CRAN01 |        AC |  0.02 |   7696 | PYT |
| 14068806 | 2015-04-10 16:56:09 |      WAYS |       113 |  0.00 |   2012 |   C |
| 14065007 | 2015-04-09 23:43:44 |  AKVQLD03 |        AC |  0.05 |  10960 | C++ |
| 14063076 | 2015-04-09 18:23:09 |    APPROB |        AC |  0.56 |   8664 | PYT |
| 14062142 | 2015-04-09 16:10:47 |    INS14J |        AC |  0.01 |   3264 | C++ |
| 14062036 | 2015-04-09 15:55:39 |     VENOM |        AC |  1.05 |   3100 | C++ |
| 14061947 | 2015-04-09 15:42:41 |   LARSUBP |        AC |  3.43 |   7696 | PYT |
| 14057058 | 2015-04-08 19:55:23 |  DIVISION |        AC |  0.16 |   2688 | C++ |
| 14049365 | 2015-04-07 19:08:27 |   LASTDIG |        AC |  0.00 |   2688 | C++ |
| 14049344 | 2015-04-07 19:05:45 |   LASTDIG |        CE |  0.00 |      0 | PYT |
| 14049337 | 2015-04-07 19:04:57 |   LASTDIG |        CE |  0.00 |      0 | PYT |
| 14049326 | 2015-04-07 19:03:21 |   LASTDIG |        CE |  0.00 |      0 | PYT |
| 14047585 | 2015-04-07 15:02:58 |       PIE |        AC |  0.01 |   2772 | C++ |
| 14047520 | 2015-04-07 14:55:13 |      NDIV |        AC |  0.21 |   2852 | C++ |
| 14047465 | 2015-04-07 14:43:41 |   CODFURY |        AC |  0.06 |   3108 | C++ |
| 14047455 | 2015-04-07 14:42:24 |   CODFURY |        WA |  0.00 |   2736 | C++ |
| 14047450 | 2015-04-07 14:40:32 |   CODFURY |       TLE | -1.00 |   2688 | C++ |
| 14047397 | 2015-04-07 14:29:27 |   ARRANGE |        AC |  0.11 |   2932 | C++ |
| 14047306 | 2015-04-07 14:16:14 |   PARADOX |        AC |  0.02 |   2736 | C++ |
| 14042087 | 2015-04-06 17:55:15 |     WPC5I |        AC |  0.17 |   2888 | C++ |
| 14041912 | 2015-04-06 17:20:44 |     PT07Z |        AC |  0.00 |   3088 | C++ |
| 14033725 | 2015-04-05 14:37:54 |     PPATH |        AC |  0.00 |   2880 | C++ |
| 14033724 | 2015-04-05 14:37:41 |     PPATH |        CE |  0.00 |      0 | C++ |
| 14033721 | 2015-04-05 14:37:13 |     PPATH |        CE |  0.00 |      0 | C++ |
| 14033647 | 2015-04-05 14:23:50 |      GSS3 |        AC |  0.06 |   4852 | C++ |
| 14033404 | 2015-04-05 13:34:34 |  FILRTEST |        AC |  0.09 |  60112 | C++ |
| 14033238 | 2015-04-05 13:04:13 |  FREQUENT |        AC |  0.35 |  12456 | C++ |
| 14031549 | 2015-04-05 07:28:19 |    MATSUM |        AC |  0.77 |  11352 | C++ |
| 14026919 | 2015-04-04 15:24:32 |  YODANESS |        AC |  0.24 |   5488 | C++ |
| 14026734 | 2015-04-04 14:55:57 |     BEADS |        AC |  0.07 |   7180 | C++ |
| 14026442 | 2015-04-04 14:11:34 |  DISUBSTR |        AC |  0.00 |   6776 | C++ |
| 14026398 | 2015-04-04 14:04:34 |     EDIST |        AC |  0.26 |   2820 | C++ |
| 14026330 | 2015-04-04 13:50:59 |   NICEDAY |        AC |  0.12 |   4176 | C++ |
| 14025838 | 2015-04-04 12:36:18 |     PRATA |        AC |  0.00 |   3104 | C++ |
| 14025732 | 2015-04-04 12:20:18 |    COMDIV |        AC |  0.41 |   4464 | C++ |
| 14025373 | 2015-04-04 11:28:08 |    MSE06H |        AC |  0.18 |  10840 | C++ |
| 14024336 | 2015-04-04 08:22:15 |     SVADA |        AC |  0.00 |   2736 | C++ |
| 14024160 | 2015-04-04 07:34:39 |  DCEPC206 |        AC |  0.07 |   4592 | C++ |
| 14024117 | 2015-04-04 07:26:25 |  SUFEQPRE |        AC |  0.13 |   7904 | C++ |
| 14024046 | 2015-04-04 07:11:21 |    FCTRL2 |        AC |  0.00 |   3100 | C++ |
| 14024025 | 2015-04-04 07:04:09 |    FCTRL2 |        WA |  0.00 |   3148 | C++ |
| 14024008 | 2015-04-04 06:57:48 |    FCTRL2 |        WA |  0.00 |   3100 | C++ |
| 14024004 | 2015-04-04 06:56:46 |    FCTRL2 |        WA |  0.00 |   3100 | C++ |
| 14023983 | 2015-04-04 06:50:52 |    FCTRL2 |        WA |  0.00 |   3100 | C++ |
| 14023981 | 2015-04-04 06:50:22 |    FCTRL2 |        CE |  0.00 |      0 | C++ |
| 14023975 | 2015-04-04 06:49:32 |    FCTRL2 |        CE |  0.00 |      0 | C++ |
| 14023927 | 2015-04-04 06:32:10 |     NAJPF |        AC |  0.11 |  12920 | C++ |
| 14023876 | 2015-04-04 06:16:47 |   FIBOSUM |        AC |  0.00 |   3100 | C++ |
| 14018352 | 2015-04-03 13:29:18 |    TESSER |        AC |  0.07 |   3976 | C++ |
| 14018308 | 2015-04-03 13:22:25 |  BUILDTOW |        AC |  0.00 |   2688 | C++ |
| 14016359 | 2015-04-03 07:18:01 |   FIBOSUM |        AC |  0.01 |   2688 | C++ |
| 14016335 | 2015-04-03 07:04:35 |    RIVALS |        AC |  0.04 |  18312 | C++ |
| 14016328 | 2015-04-03 07:00:54 |   PIGBANK |        AC |  0.06 |   2736 | C++ |
| 14016256 | 2015-04-03 06:33:20 |     PALIN |        WA |  0.04 |  42016 | PYP |
| 14016253 | 2015-04-03 06:32:32 |     PALIN |        CE |  0.00 |      0 | PYT |
| 14016244 | 2015-04-03 06:29:36 |     PALIN |        AC |  0.11 |   7804 | PYT |
| 14016240 | 2015-04-03 06:28:00 |     PALIN |        CE |  0.00 |      0 | PYT |
| 14016236 | 2015-04-03 06:26:55 |     PALIN |        WA |  0.00 |   7696 | PYT |
| 14016203 | 2015-04-03 06:10:16 |       MUL |        AC |  0.13 |   3236 | C++ |
| 14013090 | 2015-04-02 19:40:42 |   BYTESM2 |        AC |  0.10 |   3148 | C++ |
| 14012455 | 2015-04-02 18:17:40 |  CURDPROD |        AC |  0.39 |   2736 | C++ |
| 14012365 | 2015-04-02 18:04:41 |    DEADFR |        AC |  0.01 |   2736 | C++ |
| 14012284 | 2015-04-02 17:54:48 |   NUMPLAY |        AC |  0.03 |   7800 | PYT |
| 14012107 | 2015-04-02 17:31:59 |    CCHESS |        AC |  0.00 |   3312 | C++ |
| 14011061 | 2015-04-02 15:33:11 |       TRT |        AC |  0.18 |  18800 | C++ |
| 14010787 | 2015-04-02 15:03:56 |    CCHESS |        CE |  0.00 |      0 | C++ |
| 14008217 | 2015-04-02 09:05:48 |    NAKANJ |        AC |  0.00 |   3272 | C++ |
| 14008213 | 2015-04-02 09:05:09 |    NAKANJ |        CE |  0.00 |      0 | C++ |
| 14008134 | 2015-04-02 08:47:38 |   FINDPRM |        AC |  0.11 |  51928 | C++ |
| 14001085 | 2015-04-01 13:13:41 |    PRIME1 |        AC |  0.01 |   4256 | C++ |
| 14001082 | 2015-04-01 13:13:27 |    PRIME1 |        WA |  0.00 |   3092 | C++ |
| 14001072 | 2015-04-01 13:12:14 |   DONALDO |        AC |  0.22 |   2872 | C++ |
| 14000821 | 2015-04-01 12:31:02 |    KQUERY |        AC |  0.31 |   6876 | C++ |
| 14000810 | 2015-04-01 12:29:19 |   MLASERP |        AC |  0.00 |   2884 | C++ |
| 14000789 | 2015-04-01 12:25:29 |  ARBITRAG |        AC |  0.03 |   2824 | C++ |
| 14000768 | 2015-04-01 12:22:45 |  ARBITRAG |        CE |  0.00 |      0 | C++ |
| 13989859 | 2015-03-30 21:41:43 |   BUGLIFE |        AC |  0.09 |  18752 | C++ |
| 13989826 | 2015-03-30 21:38:12 |  ORDERSET |        AC |  0.49 |  11288 | C++ |
| 13989817 | 2015-03-30 21:37:02 |  ORDERSET |        CE |  0.00 |      0 | C++ |
| 13989814 | 2015-03-30 21:36:40 |  ORDERSET |        CE |  0.00 |      0 |   C |
| 13989797 | 2015-03-30 21:34:47 |  ORDERSET |        CE |  0.00 |      0 | C++ |
| 13989787 | 2015-03-30 21:33:48 |  ORDERSET |        CE |  0.00 |      0 |   C |
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Welcome Update222.

Hey I was really surprised when I saw your account was banned and I don't think that was a good step.

I'm not admin, and I can't ban anyone. No EB member can ban, only admins.
If someone had been banned, it was due to verified cheating by admins.
Only admins can check that, EB can't check cheaters, we can only have suspicions just like any users.
When you are psetter, you can check if someone is a real cheater ; and then warn admins.
update222 is verified cheater, and had been warn previously in this thread long time ago, (see previous pages) and I was sad to see that as French user too (and I claimed it here4).
I'm not interested in ranking as many can see, only in fast submissions on some problems. I like speed.
I'm less active those recent month, as I have more responsibilities with my work, and I have important re-education for my shoulder (2nd surgery).
I am highly concerned by ethic, and again I am really sad to see such an aggressive post from update222.

What should I do.

I have seen several users who have submitted same(identical) code for three of my problems. Should I disqualify those solution ?

I think you should disqualify them, and warn admins with contact@spoj.com,
admins will check if there are some other cheats, and could ban them !

See this one
http://www.spoj.com/users/ajaysingh_2437/8
Difference between submissions of two different problems is less than a minute. Not cheating but i guess this user is copying from another account. I think SPOJ TOP Coders column is motivating users to do this.

I have unbanned update222 for reporting revenge13 who have copied codes from the web and submitted them on SPOJ.
The other reason are:

• his high rank - he must have solved something by himself
• time passed since the ban - I hope he won't paste any code from the web anymore

As for Francky, he's just passing the info to admins that someone can be cheating. Then, as he mentioned, admin (e.g. me) checks if the reported user is cheating (by googling parts of his source or checking submissions in similar languages with similar times). When user is banned he's cheating for 95%. These 5% are times when user copies codes from his another account or when users wrote the program together (e.g. during a team competition).

If you want to help finding a cheater, write in which problem he suspect might cheat. It helps a lot. I wouldn't disqualify their solutions - they should be visible so admins know what submissions to check. But it's up to you, of course.

first, i'm new (student) and sorry if my english is bad

this one (http://www.spoj.com/users/storm95/) is not cheating but in several problem, he always put the solution in comment.
i can't prove it with image because i can't upload image (i'm new user), so this is the link to the problem

1. http://www.spoj.com/problems/DOTAA/24
2. http://www.spoj.com/problems/EIGHTS/5
   and many more

where i have to report this?
i just wan't those comment (solution) to be removed

http://www.spoj.com/users/mukesh227/23
http://www.spoj.com/users/ghiorzi/11
Please ban these user id's and delete all their submissions.