21:00
1
exam
10:00
0
07:00
0
19:00
1
06:00
3
06:00
0
08:00
0
02:00
1
45:00
1
14:00
3
05:00
1
07:00
2
02:00
1
04:00
3
05:00
4
28:00
3
09:00
2
04:00
3
12:00
2
05:00
2
39:00
0
14:00
2
07:00
1
35:00
1
14:00
2
05:00
0
