About optimal results of 831
17:41
19:15
21:33
13:33
19:42
21:50
20:50
46:09
45:04
65:35
74:44
16:13
30:57
19:20
19:30
27:07
17:31
22:36
27:59
18:35
26:30
27:21
36:25
25:20
46:20
55:52
145:56
20:23
22:13
18:48
26:50
31:59
15:30
22:05
26:18
18:00
25:25
65:07
177:11
92:23
54:54
48:08
22:13
24:05
19:55
28:50