About extremum problems results of 10,000
13:22
10:26
10:42
13:43
08:28
11:00
09:51
11:22
10:05
12:58
10:40
11:11
11:14
11:30
10:54
12:47
11:12
11:23
08:35
08:44
11:08
11:38
10:42
12:10
11:27
10:13
10:08
09:37
09:19
10:53
09:27
07:42
10:54
10:05
14:52
10:22
10:42
10:48
10:24
12:07
16:16
11:08
12:47
12:03
09:24
10:31