About math problem results of 10,000
09:23
33:00
09:01
01:13
03:53
09:12
13:05
21:52
13:06
09:50
47:16
05:41
03:27
03:52
04:02
05:24
03:04
03:55
06:31
06:36
14:01
04:48
09:44
07:31
07:32
07:31
12:38
20:09
08:53
05:49
08:25
13:22
14:33
03:43
48:21
09:03
07:32
06:45
07:20
08:03
07:49
08:11
02:09
04:38
04:08
06:10