About why is an engineering so hard? results of 10,000
08:16 01:50 07:46 06:45 03:33 06:17 03:38 04:57 14:43 04:59 05:58 05:14 31:14 04:27 22:57 03:00 10:41 04:53 08:16 03:51 05:37 22:30 12:41 01:53 00:44 01:36 12:05 07:41 09:51 02:46 17:08 09:02 12:06 03:35 07:33 05:24 04:54 04:23 11:33 04:52 14:06 01:35 06:23 13:33 03:05 07:35