|  | yahoo9.0 | 04-05-2018 11:10 PM | 31 | 116,707 |
| | IMH-Mathclub | 13-10-2016 07:06 AM | 0 | 11,876 |
| | batmanvironman | 18-12-2014 06:09 PM | 4 | 11,838 |
| | hopf | 28-08-2014 08:26 PM | 0 | 8,838 |
| | IMH_MathClub | 18-05-2014 12:32 PM | 4 | 9,791 |
| | vnclubchemgio | 22-04-2014 12:54 PM | 2 | 9,773 |
| | tuannguyenhue1 | 28-09-2013 11:22 PM | 3 | 9,330 |
| | namdung | 09-09-2013 05:49 AM | 0 | 8,714 |
| | namdung | 21-07-2013 07:57 PM | 0 | 9,552 |
| | IMH_MathClub | 25-06-2013 10:15 PM | 6 | 10,134 |
| | luciasiti | 01-06-2013 10:13 PM | 1 | 9,375 |
| | Nesbit | 19-05-2013 12:01 PM | 0 | 10,178 |
| | lacviet | 06-05-2013 10:01 PM | 0 | 13,645 |
| | huynhcongbang | 09-04-2013 08:30 PM | 8 | 28,856 |
| | huynhcongbang | 16-11-2012 08:42 AM | 36 | 40,713 |
| | franciscokison | 19-05-2012 11:37 PM | 0 | 8,025 |
| | 99 | 28-04-2012 11:48 PM | 2 | 8,496 |
| | math213 | 22-02-2012 07:26 PM | 23 | 17,063 |
| | Mr Stoke | 21-02-2012 07:06 AM | 0 | 8,864 |
|  | yangminhj | 18-02-2012 06:22 PM | 8 | 9,071 |
|  | yangminhj | 12-02-2012 09:25 PM | 3 | 8,443 |
| | Member_Of_AMC | 24-12-2011 01:33 AM | 0 | 8,465 |
| | datsuphu | 22-12-2011 02:13 PM | 13 | 12,217 |
| | phamtoan | 07-10-2011 07:02 PM | 0 | 8,761 |
| | phamtoan | 14-09-2011 04:43 PM | 0 | 8,602 |
| | quynhon | 07-07-2011 07:34 AM | 0 | 8,062 |
|  | yahoo9.0 | 05-07-2011 04:49 PM | 1 | 8,883 |
|  | Anneâ„¢ | 03-06-2011 09:43 PM | 5 | 9,853 |
| | 99 | 14-04-2011 11:17 AM | 10 | 9,838 |
|  | Anneâ„¢ | 08-03-2011 09:29 PM | 0 | 8,286 |
| | 99 | 04-03-2011 08:39 PM | 0 | 8,963 |
| | n.t.tuan | 13-01-2011 10:23 PM | 3 | 11,707 |
| | modular | 09-01-2011 01:09 PM | 2 | 8,936 |
| | nguyentranthi | 18-08-2010 06:22 PM | 1 | 9,849 |
| | n.t.tuan | 01-08-2010 11:30 PM | 2 | 10,259 |
| | modular | 21-07-2010 12:22 AM | 6 | 10,972 |
| | pte.alpha | 08-06-2010 07:27 AM | 7 | 10,986 |
| | dduclam | 30-05-2010 10:26 PM | 0 | 9,173 |
| | modular | 01-04-2010 08:35 PM | 3 | 9,901 |
| | n.t.tuan | 24-12-2009 01:28 PM | 0 | 9,473 |
| | n.t.tuan | 15-12-2009 06:40 PM | 0 | 9,988 |
| | n.t.tuan | 15-12-2009 06:39 PM | 0 | 9,180 |
| | n.t.tuan | 30-11-2009 03:31 PM | 9 | 12,944 |
| | modular | 29-09-2009 01:32 PM | 1 | 10,474 |
| | modular | 20-08-2009 01:59 PM | 0 | 10,194 |
| | modular | 09-06-2009 02:21 PM | 0 | 9,818 |
| | 99 | 11-05-2009 11:36 PM | 0 | 10,744 |
| | 99 | 06-12-2008 09:36 PM | 0 | 10,437 |
| | tulan123 | 21-09-2008 09:20 PM | 0 | 10,143 |
| | tulan123 | 21-09-2008 09:17 PM | 0 | 9,912 |