22:00 7
hard
22:00 
21:00 8
17:00 2
23:00 4
13:00 6
05:00 3
07:00 16
28:00 4
33:00 0
29:00 0
53:00 2
23:00 4
17:00 4
23:00 7
29:00 2
36:00 8
35:00 2
26:00 5
10:00 0
07:00 1