10:40 0
classroom
10:40 30:27
0
35:19 0
16:00
0
18:00
0
15:00
0
07:45 0
16:00
0
20:00
0
08:12
0
10:48
0
08:01 0
08:00
0
08:00
0
10:00 0
12:42 0
14:17
0
16:28
0
37:29
0
19:47
0
15:15
0
05:24
0