About extremum problems results of 10,000
02:04
02:23
01:27
01:52
01:41
01:35
02:08
02:21
02:01
01:55
22:04
33:34
46:46
06:15
06:33
06:00
06:17
05:31
10:04
06:07
06:03
05:30
05:30
05:18
03:28
05:14
05:45
06:21
05:46
08:17
06:20
05:29
08:22
05:26
06:20
06:15
05:16
05:35
04:55
08:25
13:08
06:34
07:28
05:01
06:06
09:21