About math problem results of 10,000
17:32
17:13
14:34
22:31
14:16
16:02
19:36
15:31
16:29
13:43
14:37
15:33
17:05
15:50
33:00
13:19
16:25
18:10
03:00
04:58
04:30
04:34
03:08
03:28
03:19
04:26
05:14
05:11
03:06
04:19
05:36
03:31
03:18
03:54
04:40
04:35
03:43
05:11
03:28
03:32
03:52
05:50
03:51
03:48
04:41
03:43