Greedy Teachers

3
0
35:13
17:35
28:45
11:24
04:50
30:39
06:41
12:12
10:42
07:59
05:14
28:13
13:24
30:01
07:58
13:25
10:38
07:59
15:38
08:00
12:00
37:29
10:36
20:59
16:16
08:25
13:43
12:19
05:59
10:16
08:00
14:05
08:00
30:07
13:01
28:21
05:15
35:13
11:01
35:27