| | yahoo9.0 | | 31 | 99,411 |
| | IMH-Mathclub | | 0 | 10,233 |
| | batmanvironman | | 4 | 10,324 |
| | hopf | 28-08-2014 08:26 PM bởi hopf | 0 | 7,534 |
| | IMH_MathClub | | 4 | 8,449 |
| | vnclubchemgio | | 2 | 8,219 |
| | tuannguyenhue1 | 28-09-2013 11:22 PM bởi pco | 3 | 7,887 |
| | namdung | | 0 | 7,423 |
| | namdung | | 0 | 8,081 |
| | IMH_MathClub | | 6 | 8,711 |
| | luciasiti | 01-06-2013 10:13 PM bởi 99 | 1 | 7,984 |
| | Nesbit | 19-05-2013 12:01 PM bởi Nesbit | 0 | 8,769 |
| | lacviet | | 0 | 12,366 |
| | huynhcongbang | | 8 | 27,247 |
| | huynhcongbang | 16-11-2012 08:42 AM bởi pega94 | 36 | 37,522 |
| | franciscokison | | 0 | 6,823 |
| | 99 | 28-04-2012 11:48 PM bởi 99 | 2 | 7,225 |
| | math213 | 22-02-2012 07:26 PM bởi 99 | 23 | 14,989 |
| | Mr Stoke | | 0 | 7,590 |
| | yangminhj | 18-02-2012 06:22 PM bởi maxo | 8 | 7,775 |
| | yangminhj | 12-02-2012 09:25 PM bởi neo_hv | 3 | 7,148 |
| | Member_Of_AMC | | 0 | 7,179 |
| | datsuphu | 22-12-2011 02:13 PM bởi 123kt3 | 13 | 10,684 |
| | phamtoan | | 0 | 7,508 |
| | phamtoan | | 0 | 7,352 |
| | quynhon | | 0 | 6,858 |
| | yahoo9.0 | 05-07-2011 04:49 PM bởi tu_yen | 1 | 7,598 |
| | Anne™ | | 5 | 8,491 |
| | 99 | 14-04-2011 11:17 AM bởi Huy_92 | 10 | 8,572 |
| | Anne™ | 08-03-2011 09:29 PM bởi Anne™ | 0 | 7,025 |
| | 99 | | 0 | 7,563 |
| | n.t.tuan | | 3 | 10,280 |
| | modular | | 2 | 7,716 |
| | nguyentranthi | | 1 | 8,692 |
| | n.t.tuan | | 2 | 9,020 |
| | modular | | 6 | 9,563 |
| | pte.alpha | | 7 | 9,614 |
| | dduclam | | 0 | 7,925 |
| | modular | | 3 | 8,710 |
| | n.t.tuan | | 0 | 8,202 |
| | n.t.tuan | | 0 | 8,530 |
| | n.t.tuan | | 0 | 7,978 |
| | n.t.tuan | | 9 | 11,598 |
| | modular | | 1 | 9,187 |
| | modular | | 0 | 8,883 |
| | modular | | 0 | 8,549 |
| | 99 | 11-05-2009 11:36 PM bởi 99 | 0 | 9,446 |
| | 99 | 06-12-2008 09:36 PM bởi 99 | 0 | 9,144 |
| | tulan123 | | 0 | 8,884 |
| | tulan123 | | 0 | 8,656 |