About extremum problems results of 10,000
01:17
01:35
02:00
01:51
01:46
01:53
35:34
33:57
47:51
42:58
44:11
57:57
05:35
06:57
06:38
06:24
07:00
07:34
05:27
06:06
07:07
06:42
07:00
05:05
06:27
05:53
06:19
05:32
04:45
05:24
03:21
05:42
05:01
06:03
05:54
05:05
04:38
04:34
04:56
06:22
07:29
05:51
06:37
04:50
07:25
06:39