About extremum problems results of 10,000
18:22
12:15
14:50
13:13
10:10
11:53
10:39
10:37
14:27
18:11
11:10
12:50
11:06
11:32
12:58
11:05
13:02
10:10
13:15
11:31
12:46
15:01
14:57
13:57
11:55
12:27
11:21
10:44
12:56
10:00
11:13
12:17
23:43
14:07
13:17
12:17
11:14
10:02
12:49
11:22
12:53
13:00
11:23
09:30
11:19
10:50