0 06:40
student
2 22:48
4 07:50
1 09:52
4 30:14
5 08:23
2 05:05
5 04:48
7 07:27
7 19:17
14 17:11
8 10:16
151 08:49
299 18:00:08
14 05:10
12 13:14
11 07:12
23 07:53
22 11:00
16 10:00
14 10:00
27 13:00
12 14:41
13 36:30
26 10:59
22 11:17
24 05:00
21 13:03
