50:44 2
dp
50:44 
11:45 4
46:46
4
21:30 4
40:50
4
08:00
2
25:00
8
11:57 3
12:58
6
07:45 1
10:43 0
00:40 5
30:30
15
12:53
4
36:00
6
12:58
4
27:00
5
21:00
8
11:44 4
11:44 15