04:13 1
hard
04:13 
05:04 2
04:07 1
04:06 0
07:17 0
00:23 0
04:44 0
05:23 0
05:40 2
05:08 0
04:54 0
03:49 0
05:38 0
04:02 1
04:47 1
03:35 0
04:23 0
05:45 0
04:41 1
05:11 0