About optimal results of 831
12:03
11:29
17:57
10:16
11:17
10:02
11:22
13:10
18:37
09:56
09:16
12:03
19:18
10:11
09:06
11:54
10:59
09:55
10:01
16:00
10:36
14:27
10:23
10:54
10:41
13:40
10:06
91:38
23:40
23:03
08:46
13:48
11:06
10:37
11:48
12:54
10:08
08:20
13:58
09:24
12:04
14:55
11:26
11:53
11:18
09:53