| | huynhcongbang | 29-05-2018 03:44 AM | 0 | 9,742 |
| | huynhcongbang | 29-05-2018 03:38 AM | 0 | 6,912 |
| | thaygiaocht | 04-05-2018 12:07 PM | 0 | 6,320 |
| | IMH-Mathclub | 15-03-2018 04:56 PM | 0 | 7,683 |
| | huynhcongbang | 30-05-2017 03:24 PM | 0 | 8,558 |
| | ptk_1411 | 23-06-2016 11:27 PM | 22 | 16,169 |
| | IMH-Mathclub | 13-04-2016 11:12 PM | 1 | 8,569 |
| | namdung | 25-11-2014 08:50 PM | 2 | 9,750 |
| | huynhcongbang | - | - | - |
| | hoangthuygiang | 10-10-2014 11:31 AM | 2 | 8,084 |
| | ptk_1411 | 07-09-2014 03:58 PM | 7 | 10,021 |
| | Livetolove2207 | 19-08-2014 09:57 PM | 13 | 9,218 |
| | huynhcongbang | 14-08-2014 09:32 AM | 1 | 7,485 |
| | ptk_1411 | 29-07-2014 09:51 AM | 8 | 8,842 |
| | kinhluannguyen | 27-05-2014 10:12 AM | 3 | 7,003 |
| | babysama | 25-05-2014 08:35 PM | 1 | 7,579 |
| | pvthuan | 27-01-2014 01:18 PM | 0 | 7,667 |
| | pvthuan | 03-01-2014 10:20 AM | 11 | 8,509 |
|  | xyzt39 | 31-12-2013 09:21 PM | 37 | 26,042 |
| | hakudoshi | 10-11-2013 12:01 PM | 2 | 8,630 |
| | luxubuhl | 20-10-2013 08:05 AM | 9 | 8,420 |
| | transonlvt | 09-10-2013 05:01 PM | 2 | 7,468 |
| | AnhIsGod | 28-08-2013 11:14 PM | 5 | 8,671 |
| | hakudoshi | 22-08-2013 03:55 PM | 0 | 7,072 |
| | huynhcongbang | 03-08-2013 08:15 AM | 2 | 8,484 |
| | namdung | 17-12-2012 08:53 PM | 21 | 22,939 |
| | huynhcongbang | 11-08-2012 11:51 AM | 11 | 11,450 |
| | ngoctuansp | 23-07-2012 10:21 PM | 18 | 21,650 |
| | batigoal | 15-07-2012 05:08 PM | 5 | 8,378 |
| | transonlvt | 13-04-2012 10:51 AM | 1 | 9,858 |
| | batigoal | 28-03-2012 01:31 PM | 15 | 18,178 |
| | n.v.thanh | 26-03-2012 10:27 PM | 2 | 7,762 |
| | n.v.thanh | 23-03-2012 10:30 AM | 9 | 8,921 |
| | n.v.thanh | 19-03-2012 08:55 PM | 0 | 7,681 |
| | ntuan5 | 15-03-2012 08:45 PM | 1 | 8,184 |
| | batigoal | 06-03-2012 11:02 PM | 1 | 7,676 |
| | Newmath | 24-02-2012 06:51 PM | 1 | 8,635 |
| | n.v.thanh | 24-02-2012 06:45 PM | 13 | 10,851 |
| | Nts_pbc | 19-02-2012 10:40 PM | 9 | 11,730 |
| | qx1234 | 20-01-2012 10:37 AM | 3 | 9,791 |
| | math9 | 20-12-2011 02:35 PM | 17 | 19,402 |
| | _F1 | 25-08-2011 07:22 PM | 138 | 73,527 |
| | _F1 | 22-08-2011 11:14 AM | 1 | 9,086 |
|  | duongquy18893 | 02-07-2011 08:25 AM | 31 | 30,362 |
| | vthiep94 | 12-06-2011 01:23 AM | 2 | 9,821 |
| | namdung | 29-05-2011 08:41 PM | 2 | 9,595 |
| | lanhuongtql | 21-05-2011 11:49 PM | 0 | 7,742 |
|  | chuyensuphamhn | 30-04-2011 09:53 PM | 0 | 8,678 |
| | namdung | 23-04-2011 01:33 PM | 4 | 8,972 |
| | Trungtam4t | 13-04-2011 11:03 PM | 0 | 7,970 |