12:44
0
classroom
08:12
0
23:44
5
08:12
1
09:57
0
20:22
0
17:09
0
07:40
2
06:27
1
15:15
11
05:05
6
08:00
2
17:02
0
15:15
0
10:00
0
09:01
1
12:01
0
13:55
0
25:32
0
30:27
0
