08:00
0
Teacher
06:00
1
10:00
1
08:00
4
06:00
5
05:00
2
00:25
1
05:00
1
06:00
1
06:00
2
08:00
1
14:00
0
08:00
1
25:00
4
05:00
2
05:00
3
11:00
2
05:00
2
07:00
2
10:00
4