| | yahoo9.0 | | 31 | 98,228 |
| | IMH-Mathclub | | 0 | 10,026 |
| | batmanvironman | | 4 | 10,085 |
| | hopf | 28-08-2014 08:26 PM bởi hopf | 0 | 7,336 |
| | IMH_MathClub | | 4 | 8,226 |
| | vnclubchemgio | | 2 | 8,020 |
| | tuannguyenhue1 | 28-09-2013 11:22 PM bởi pco | 3 | 7,673 |
| | namdung | | 0 | 7,198 |
| | namdung | | 0 | 7,866 |
| | IMH_MathClub | | 6 | 8,491 |
| | luciasiti | 01-06-2013 10:13 PM bởi 99 | 1 | 7,767 |
| | Nesbit | 19-05-2013 12:01 PM bởi Nesbit | 0 | 8,557 |
| | lacviet | | 0 | 12,174 |
| | huynhcongbang | | 8 | 27,028 |
| | huynhcongbang | 16-11-2012 08:42 AM bởi pega94 | 36 | 37,067 |
| | franciscokison | | 0 | 6,610 |
| | 99 | 28-04-2012 11:48 PM bởi 99 | 2 | 7,000 |
| | math213 | 22-02-2012 07:26 PM bởi 99 | 23 | 14,682 |
| | Mr Stoke | | 0 | 7,371 |
| | yangminhj | 18-02-2012 06:22 PM bởi maxo | 8 | 7,575 |
| | yangminhj | 12-02-2012 09:25 PM bởi neo_hv | 3 | 6,931 |
| | Member_Of_AMC | | 0 | 6,973 |
| | datsuphu | 22-12-2011 02:13 PM bởi 123kt3 | 13 | 10,469 |
| | phamtoan | | 0 | 7,297 |
| | phamtoan | | 0 | 7,161 |
| | quynhon | | 0 | 6,631 |
| | yahoo9.0 | 05-07-2011 04:49 PM bởi tu_yen | 1 | 7,403 |
| | Anne™ | | 5 | 8,280 |
| | 99 | 14-04-2011 11:17 AM bởi Huy_92 | 10 | 8,356 |
| | Anne™ | 08-03-2011 09:29 PM bởi Anne™ | 0 | 6,799 |
| | 99 | | 0 | 7,357 |
| | n.t.tuan | | 3 | 10,032 |
| | modular | | 2 | 7,507 |
| | nguyentranthi | | 1 | 8,463 |
| | n.t.tuan | | 2 | 8,777 |
| | modular | | 6 | 9,356 |
| | pte.alpha | | 7 | 9,387 |
| | dduclam | | 0 | 7,700 |
| | modular | | 3 | 8,514 |
| | n.t.tuan | | 0 | 7,995 |
| | n.t.tuan | | 0 | 8,336 |
| | n.t.tuan | | 0 | 7,773 |
| | n.t.tuan | | 9 | 11,390 |
| | modular | | 1 | 8,985 |
| | modular | | 0 | 8,684 |
| | modular | | 0 | 8,324 |
| | 99 | 11-05-2009 11:36 PM bởi 99 | 0 | 9,242 |
| | 99 | 06-12-2008 09:36 PM bởi 99 | 0 | 8,945 |
| | tulan123 | | 0 | 8,674 |
| | tulan123 | | 0 | 8,450 |