About extremum problems results of 10,000
06:03
05:49
04:20
04:40
05:22
04:45
04:00
05:11
04:36
03:31
02:32
02:22
02:35
02:11
02:23
02:14
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02:19
03:48
02:26
02:16
02:31
03:33
02:52
15:43
15:07
14:56
13:16
15:32
10:42
11:20
08:06
06:37
09:10
44:45
07:17
08:28
06:04
08:49
07:19
09:43
11:06
08:27
08:13
05:54
07:32