About kids problem solving results of 10,000
02:50
07:36
16:00
05:08
06:30
07:51
02:03
01:43
13:44
06:45
07:54
12:01
01:14
03:01
03:40
03:26
22:27
03:28
04:54
10:43
05:29
15:27
10:41
07:43
10:25
06:01
03:41
05:44
04:22
01:31
13:22
07:40
10:25
00:59
07:40
06:17
06:53
06:24
06:36
18:28
03:41
11:31
03:29
00:55
06:25
04:23