| | n.t.tuan | 24-02-2017 09:27 PM | 52 | 53,623 |
| | ma 29 | 11-04-2014 01:56 PM | 186 | 101,545 |
| | n.v.thanh | 05-01-2014 01:00 PM | 16 | 24,025 |
| | Akira Vinh HD | 31-08-2013 07:29 AM | 38 | 33,803 |
| | hansongkyung | 08-08-2012 02:36 PM | 26 | 22,151 |
|
| | calcudoku | 26-12-2021 12:18 AM | 2 | 24,369 |
| | hansongkyung | 19-09-2021 01:20 PM | 9 | 43,710 |
| | bubasaur | 24-08-2018 02:58 PM | 2 | 25,874 |
| | I love HSGS | 11-11-2017 11:02 PM | 2 | 10,920 |
| | MathForLife | 18-07-2017 05:49 AM | 13 | 17,295 |
|  | Mathdiff | 26-06-2017 11:21 AM | 2 | 8,417 |
| | hung_020297 | 23-02-2017 08:34 PM | 1 | 7,928 |
| | Evarist Galois | 25-12-2016 11:46 AM | 1 | 8,410 |
| | HBM | 07-12-2016 12:55 AM | 7 | 8,552 |
| | Nam145 | 03-08-2016 06:46 PM | 1 | 7,742 |
| | Nam145 | 30-07-2016 07:03 PM | 1 | 8,227 |
| | Là mLạiTừÄầu | 27-05-2016 03:07 PM | 1 | 7,774 |
| | I love HSGS | 03-09-2015 10:25 AM | 1 | 8,396 |
| | Nam145 | 03-09-2015 12:49 AM | 0 | 7,653 |
|  | Mathdiff | 01-03-2015 06:48 AM | 0 | 7,534 |
|  | Mathdiff | 27-02-2015 05:05 PM | 0 | 6,852 |
| | Ara_arA | 08-02-2015 10:01 PM | 0 | 6,967 |
| | The-End | 26-11-2014 09:09 PM | 2 | 7,013 |
| | levanquy | 21-11-2014 08:51 PM | 0 | 7,441 |
| | batigoal | 20-11-2014 07:26 AM | 0 | 7,901 |
| | thaygiaocht | 20-10-2014 10:54 PM | 4 | 7,977 |
| | hikimaru | 05-10-2014 09:24 PM | 0 | 7,365 |
| | sadnessofrain | 26-09-2014 09:45 PM | 0 | 7,101 |
| | Nguyá»…n Äức Anh | 15-09-2014 09:15 PM | 1 | 7,611 |
| | 1110004 | 17-08-2014 11:49 AM | 2 | 9,177 |
|  | Mathdiff | 22-07-2014 06:21 PM | 7 | 8,015 |
| | vinamilk_love9 | 12-07-2014 09:58 PM | 6 | 7,980 |
| | TrauBo | 03-07-2014 07:53 PM | 0 | 7,371 |
| | Hoa vô khuyết | 26-06-2014 11:13 AM | 0 | 6,772 |
| | levietbao | 15-05-2014 10:17 AM | 3 | 7,557 |
| | brianbadluck | 25-04-2014 10:23 PM | 1 | 7,550 |
| | MathForLife | 22-04-2014 11:25 PM | 2 | 8,388 |
| | TrauBo | 15-04-2014 12:18 AM | 16 | 16,270 |
| | blackholes. | 07-04-2014 09:08 PM | 9 | 9,401 |
| | NguyễnTiếnLHP | 31-03-2014 11:52 AM | 7 | 8,405 |
| | 12121993 | 21-03-2014 08:14 PM | 0 | 7,354 |
| | philomath | 04-03-2014 09:45 PM | 7 | 7,632 |
| | hansongkyung | 07-02-2014 01:39 PM | 0 | 7,506 |
| | batigoal | 02-02-2014 10:41 AM | 9 | 7,971 |
| | slivergun | 03-01-2014 09:49 AM | 0 | 7,290 |
| | khi gia | 02-01-2014 08:32 PM | 1 | 7,534 |
| | daudauvjem | 12-12-2013 02:32 PM | 3 | 8,115 |
| | S.Holmes | 23-11-2013 09:21 PM | 1 | 7,781 |
| | hoca | 21-11-2013 05:02 PM | 49 | 35,993 |
| | huuvinh_tv_96 | 15-11-2013 08:37 AM | 9 | 8,819 |
| | quocbaoct10 | 25-10-2013 05:29 PM | 22 | 14,467 |
| | luxubuhl | 18-10-2013 10:46 PM | 10 | 8,711 |
| | hansongkyung | 11-10-2013 04:41 PM | 9 | 8,894 |
| | HoangAnh2002 | 04-10-2013 11:49 PM | 0 | 7,847 |
| | MathForLife | 04-10-2013 10:33 PM | 23 | 17,078 |