About extremum problems results of 10,000
01:27
03:48
02:34
01:12
01:37
01:56
01:23
01:23
01:39
02:24
05:01
01:35
03:57
01:42
01:21
02:37
01:56
01:31
01:42
01:40
01:53
01:01
01:48
02:21
01:48
61:21
29:58
14:13
17:28
15:24
05:09
04:03
04:37
04:41
04:58
05:07
04:01
05:31
04:00
03:58
04:12
05:54
04:08
07:03
05:32
04:39