08:00
0
Teacher
10:00
0
05:00
4
06:00
1
08:00
2
05:00
2
10:00
0
12:00
0
00:29
0
05:00
0
08:00
0
08:00
2
06:00
1
02:00
1
05:00
0
00:35
1
10:00
0
11:00
2
05:00
2
06:00
2