About extremum problems results of 10,000
16:54
12:42
11:14
12:48
09:50
12:30
11:51
11:11
12:08
11:20
12:08
10:23
13:35
11:55
12:07
15:14
12:03
17:41
13:22
09:23
11:28
11:16
11:29
12:42
14:10
11:28
10:20
12:01
11:54
12:00
11:50
10:30
12:41
14:22
12:04
67:32
42:15
31:08
44:14
103:17
35:04
39:57
42:35
97:40
40:24
47:26