About practice problems results of 10,000
10:06
14:55
03:43
06:12
19:37
56:33
19:31
03:46
01:00
10:23
07:19
05:01
01:22
04:23
03:17
03:41
21:56
07:36
10:48
01:31
67:59
04:43
05:30
20:27
11:43
01:00
18:37
04:54
15:07
07:25
30:23
10:08
09:47
06:00
05:07
06:51
00:34
10:18
05:38
12:46
15:04
04:31
08:45
02:41
16:16
14:15