About optimization results of 431
17:19 11:05 11:12 11:33 16:01 10:26 11:28 12:58 15:03 15:22 15:25 12:48 96:58 43:46 131:24 81:30 14:06 16:12 20:17 15:49 13:39 14:29 15:45 14:09 14:13 14:10 14:22 15:36 21:28 15:08 14:38 13:21 13:00 14:48 21:58 114:13 16:01 19:22 17:59 17:31 14:14 15:19 36:50 20:34 42:27 37:31