06:00
student
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04:00
08:00
10:00
00:10
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15:00
04:00
09:00
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13:15
05:05
01:14
08:00
34:00
06:00
01:25
12:00
11:00
02:00
04:00
21:00
05:00
30:00
01:21
01:03:00
01:10