About extremum problems results of 10,000
05:28
04:03
02:43
03:54
03:27
03:59
06:03
04:31
04:41
04:01
06:11
03:40
04:39
03:44
05:02
04:10
04:07
04:17
04:34
03:24
06:09
05:12
59:49
58:51
19:42
22:02
20:36
16:29
00:21
01:20
01:41
01:04
01:42
04:16
01:28
01:19
04:35
01:35
01:08
03:56
28:15
14:59
17:52
14:35
15:25
12:07