About practice problems results of 10,000
10:50
10:56
16:13
11:29
11:39
12:42
08:32
10:56
11:02
09:28
14:22
10:03
21:52
11:54
10:28
98:45
67:33
53:50
64:32
65:57
56:15
09:11
08:28
10:48
12:11
10:31
11:17
08:10
14:52
08:38
08:10
10:13
09:33
07:57
07:15
08:37
08:21
08:16
07:31
08:51
07:49
08:43
11:48
12:36
09:36
09:36