《Problem J 邮票问题》 已经更新，请再次提交。
| Standing | User | Nick Name | Solved | TIME PENALTY | A | B | C | D | E | F | G | H | I | J | K | L |
| 1 | chenqifan | 12 | 14:22:50 | 01:03:27 | 01:03:59 | 01:04:26 | 01:04:51 | 01:05:16 | 01:06:19 | 01:07:03 | 01:07:31 | 01:09:23 | 01:43:48(-1) | 01:09:53 | 01:16:54 | |
| 2 | zhongzhengze | 10 | 42:27:31 | 01:16:33 | 01:21:00 | 02:19:59 | 02:15:31 | 01:38:42 | 27:16:39 | 01:13:12 | 01:03:47 | 01:39:30 | 02:22:38 | |||
| 3 | caihaorui | 10 | 403:43:31 | 01:08:28 | 01:09:37 | 01:50:22 | 01:10:25 | 18:38:13(-1) | 19:59:10(-1) | 20:09:34 | 306:51:02 | 02:41:20(-4) | (-1) | 28:05:20 | ||
| 4 | gaominghao | 10 | 1029:30:08 | 01:12:44 | 01:47:40(-6) | 01:14:25 | 01:15:40 | 01:17:04 | 338:35:47 | 339:04:46 | 338:57:58(-2) | 01:09:58 | 02:14:06 | |||
| 5 | hanzhengxi | 8 | 13:40:52 | 01:06:16 | 01:04:30 | 01:31:59 | 01:07:52 | 01:42:21(-2) | (-3) | 02:01:04 | 02:12:04 | 02:14:46 | (-1) | |||
| 6 | chengouye | 8 | 374:24:07 | 01:23:04 | 18:43:03 | 18:52:30 | 18:36:52(-3) | 02:26:22(-3) | (-2) | 01:57:46 | 02:05:10 | 308:19:20 | (-1) | |||
| 7 | yuyuan | 7 | 10:28:50 | 01:07:12 | 01:03:28 | 02:16:20 | 01:48:09 | 01:35:04(-1) | 01:14:39 | 01:03:58 | ||||||
| 8 | qianzhenghao | 7 | 49:53:55 | 01:14:25 | 01:47:00(-2) | 01:45:20 | 01:07:29(-1) | 02:01:05(-1) | (-2) | 20:27:05 | 20:11:31 | |||||
| 9 | zhangmingyue | 5 | 393:28:01 | 02:29:07 | 25:28:33 | 15:13:48(-1) | 15:19:47 | 334:36:46 | ||||||||
| 10 | liangyuhao | 4 | 23:33:52 | 19:17:31 | 01:06:57 | 02:04:53 | 01:04:31 | |||||||||
| 11 | shishunan | 3 | 440:19:59 | 146:40:25 | 146:52:50 | 146:46:44 | ||||||||||
| 12 | fuqucheng | 2 | 51:03:41 | 25:24:55 | 25:38:46 | |||||||||||
| 13 | shengyijin | 2 | 52:05:59 | 26:12:12 | 25:53:47 | |||||||||||
| 14 | huyu | 1 | 01:26:27 | 01:26:27 | (-2) | |||||||||||
| 15 | admin | 刷题400后可以改昵称，知识才是力量！ | 1 | 05:03:03 | 05:03:03 | |||||||||||
| 16 | sunkewu | 1 | 21:15:09 | 21:15:09 | ||||||||||||
| 17 | zhangzihang | 1 | 25:21:21 | 25:21:21 | ||||||||||||
| 18 | xuchenxiao | 1 | 25:55:31 | 25:55:31 | ||||||||||||
| 19 | fengzecheng | 1 | 28:26:36 | 28:26:36 | (-1) |