About extremum problems results of 10,000
04:42
02:07
03:30
12:34
03:17
03:15
10:10
02:37
12:57
02:04
03:10
03:56
07:09
03:01
03:01
03:01
13:48
14:24
03:01
13:59
02:16
17:39
02:58
04:00
05:07
04:13
01:31
06:13
01:57
40:57
06:02
02:10
20:11
04:04
08:13
06:37
05:00
10:01
03:02
11:00
05:58
01:50
03:09
03:12
08:23
06:54