Student needs extra credit

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11:32
06:00
28:57
13:03
06:59
10:32
25:37
16:01
06:10
10:31
22:19
10:35
08:00
32:21
19:20
07:29
14:33
05:01
08:00
07:00
46:27
08:12
06:15
21:28
07:01
58:45
26:38
07:50
29:18
05:00
12:30
19:19
10:27
09:47
20:25
14:37
11:31
08:00
07:36
23:32