About improvement results of 2,068
20:59 17:31 13:21 23:05 21:37 15:05 17:17 23:43 15:27 18:15 14:53 16:21 17:52 18:25 17:44 19:06 15:59 16:41 19:11 18:34 43:51 35:27 81:28 91:53 16:35 79:28 20:50 30:20 20:10 19:21 20:46 13:22 17:58 21:32 16:15 15:54 69:26 18:45 26:37 16:36 17:06 21:01 12:08 16:33 16:51 15:10