29:00 0
hard
29:00 
19:00 1
10:00
3
08:00
3
10:00
1
12:00
7
14:00
1
12:00
0
06:00
3
12:00
2
09:00 0
05:10
2
11:00
3
08:00
3
05:00
1
31:00 1
32:00 6
05:00
2