| | yahoo9.0 | | 31 | 98,671 |
| | IMH-Mathclub | | 0 | 10,099 |
| | batmanvironman | | 4 | 10,163 |
| | hopf | 28-08-2014 08:26 PM bởi hopf | 0 | 7,396 |
| | IMH_MathClub | | 4 | 8,291 |
| | vnclubchemgio | | 2 | 8,081 |
| | tuannguyenhue1 | 28-09-2013 11:22 PM bởi pco | 3 | 7,755 |
| | namdung | | 0 | 7,283 |
| | namdung | | 0 | 7,929 |
| | IMH_MathClub | | 6 | 8,564 |
| | luciasiti | 01-06-2013 10:13 PM bởi 99 | 1 | 7,835 |
| | Nesbit | 19-05-2013 12:01 PM bởi Nesbit | 0 | 8,630 |
| | lacviet | | 0 | 12,238 |
| | huynhcongbang | | 8 | 27,114 |
| | huynhcongbang | 16-11-2012 08:42 AM bởi pega94 | 36 | 37,231 |
| | franciscokison | | 0 | 6,683 |
| | 99 | 28-04-2012 11:48 PM bởi 99 | 2 | 7,067 |
| | math213 | 22-02-2012 07:26 PM bởi 99 | 23 | 14,793 |
| | Mr Stoke | | 0 | 7,447 |
| | yangminhj | 18-02-2012 06:22 PM bởi maxo | 8 | 7,647 |
| | yangminhj | 12-02-2012 09:25 PM bởi neo_hv | 3 | 7,007 |
| | Member_Of_AMC | | 0 | 7,041 |
| | datsuphu | 22-12-2011 02:13 PM bởi 123kt3 | 13 | 10,548 |
| | phamtoan | | 0 | 7,353 |
| | phamtoan | | 0 | 7,220 |
| | quynhon | | 0 | 6,693 |
| | yahoo9.0 | 05-07-2011 04:49 PM bởi tu_yen | 1 | 7,467 |
| | Anne™ | | 5 | 8,344 |
| | 99 | 14-04-2011 11:17 AM bởi Huy_92 | 10 | 8,429 |
| | Anne™ | 08-03-2011 09:29 PM bởi Anne™ | 0 | 6,885 |
| | 99 | | 0 | 7,432 |
| | n.t.tuan | | 3 | 10,115 |
| | modular | | 2 | 7,587 |
| | nguyentranthi | | 1 | 8,547 |
| | n.t.tuan | | 2 | 8,853 |
| | modular | | 6 | 9,425 |
| | pte.alpha | | 7 | 9,449 |
| | dduclam | | 0 | 7,763 |
| | modular | | 3 | 8,589 |
| | n.t.tuan | | 0 | 8,068 |
| | n.t.tuan | | 0 | 8,394 |
| | n.t.tuan | | 0 | 7,839 |
| | n.t.tuan | | 9 | 11,449 |
| | modular | | 1 | 9,047 |
| | modular | | 0 | 8,747 |
| | modular | | 0 | 8,388 |
| | 99 | 11-05-2009 11:36 PM bởi 99 | 0 | 9,296 |
| | 99 | 06-12-2008 09:36 PM bởi 99 | 0 | 9,004 |
| | tulan123 | | 0 | 8,747 |
| | tulan123 | | 0 | 8,510 |