Greedy Teachers

3
0
35:13
07:57
17:35
05:15
06:41
30:07
07:59
05:14
04:50
10:42
26:18
06:41
28:45
08:00
20:59
13:01
37:45
41:36
07:59
04:57
07:13
12:00
05:59
10:39
03:03
13:25
35:13
16:16
13:16
12:49
28:21
10:36
06:02
06:58
05:37
05:30
05:00
06:29
04:58
28:13