student
11:02
10:42
48:04
12:06
8:00
22:47
24:29
33:39
21:51
22:58
42:41
26:03
34:29
7:55
21:02
10:20
33:03
5:33
12:06
10:59
9:56
11:57
21:08
40:48
43:38
35:47
33:04
11:51
63:02
7:56
15:11
1:11
43:24
29:26
40:05
11:54
49:01
24:18
61:07
34:13
42:33
22:43
34:18
34:22
44:06
9:57
36:17
57:29