About perimeter results of 512
07:29
04:37
16:38
05:33
06:32
05:14
06:27
06:59
13:00
11:34
06:29
02:37
03:17
05:40
06:46
06:11
03:33
01:55
01:57
07:17
06:03
06:42
01:57
15:54
07:42
06:48
10:56
02:16
04:13
04:24
04:10
05:16
06:17
09:44
04:03
03:55
01:41
11:10
28:38
05:25
03:32
04:31
06:32
07:10
06:58
07:04