| | yahoo9.0 | | 31 | 98,655 |
| | IMH-Mathclub | | 0 | 10,098 |
| | batmanvironman | | 4 | 10,163 |
| | hopf | 28-08-2014 08:26 PM bởi hopf | 0 | 7,395 |
| | IMH_MathClub | | 4 | 8,290 |
| | vnclubchemgio | | 2 | 8,080 |
| | tuannguyenhue1 | 28-09-2013 11:22 PM bởi pco | 3 | 7,753 |
| | namdung | | 0 | 7,282 |
| | namdung | | 0 | 7,928 |
| | IMH_MathClub | | 6 | 8,562 |
| | luciasiti | 01-06-2013 10:13 PM bởi 99 | 1 | 7,832 |
| | Nesbit | 19-05-2013 12:01 PM bởi Nesbit | 0 | 8,630 |
| | lacviet | | 0 | 12,235 |
| | huynhcongbang | | 8 | 27,114 |
| | huynhcongbang | 16-11-2012 08:42 AM bởi pega94 | 36 | 37,225 |
| | franciscokison | | 0 | 6,680 |
| | 99 | 28-04-2012 11:48 PM bởi 99 | 2 | 7,063 |
| | math213 | 22-02-2012 07:26 PM bởi 99 | 23 | 14,792 |
| | Mr Stoke | | 0 | 7,442 |
| | yangminhj | 18-02-2012 06:22 PM bởi maxo | 8 | 7,645 |
| | yangminhj | 12-02-2012 09:25 PM bởi neo_hv | 3 | 7,005 |
| | Member_Of_AMC | | 0 | 7,040 |
| | datsuphu | 22-12-2011 02:13 PM bởi 123kt3 | 13 | 10,546 |
| | phamtoan | | 0 | 7,351 |
| | phamtoan | | 0 | 7,217 |
| | quynhon | | 0 | 6,690 |
| | yahoo9.0 | 05-07-2011 04:49 PM bởi tu_yen | 1 | 7,462 |
| | Anne™ | | 5 | 8,342 |
| | 99 | 14-04-2011 11:17 AM bởi Huy_92 | 10 | 8,426 |
| | Anne™ | 08-03-2011 09:29 PM bởi Anne™ | 0 | 6,885 |
| | 99 | | 0 | 7,430 |
| | n.t.tuan | | 3 | 10,113 |
| | modular | | 2 | 7,584 |
| | nguyentranthi | | 1 | 8,544 |
| | n.t.tuan | | 2 | 8,850 |
| | modular | | 6 | 9,423 |
| | pte.alpha | | 7 | 9,446 |
| | dduclam | | 0 | 7,761 |
| | modular | | 3 | 8,584 |
| | n.t.tuan | | 0 | 8,063 |
| | n.t.tuan | | 0 | 8,391 |
| | n.t.tuan | | 0 | 7,836 |
| | n.t.tuan | | 9 | 11,446 |
| | modular | | 1 | 9,042 |
| | modular | | 0 | 8,742 |
| | modular | | 0 | 8,386 |
| | 99 | 11-05-2009 11:36 PM bởi 99 | 0 | 9,295 |
| | 99 | 06-12-2008 09:36 PM bởi 99 | 0 | 9,002 |
| | tulan123 | | 0 | 8,742 |
| | tulan123 | | 0 | 8,509 |