About extremum problems results of 10,000
01:39
02:21
02:18
02:01
01:54
02:40
02:13
02:01
01:27
01:07
01:33
02:39
02:01
01:46
02:42
02:03
01:56
01:31
29:46
139:08
22:04
14:09
11:12
13:13
14:40
13:20
19:26
16:48
14:08
12:07
08:57
02:54
01:40
02:39
01:46
03:53
02:42
01:56
01:45
02:21
01:34
02:05
19:24
01:49
02:35
01:55