About extremum problems results of 10,000
01:01
01:19
05:09
01:00
01:41
00:49
01:04
00:59
02:07
01:03
01:31
01:10
01:36
01:12
01:23
01:23
01:23
10:25
10:30
12:32
09:57
10:37
10:44
10:30
14:33
13:06
10:46
11:46
10:08
12:14
11:08
10:05
02:27
11:06
13:56
20:07
01:52
00:54
01:22
01:21
02:04
01:27
01:10
01:06
02:13
01:01