50:44 2
dp
50:44 
11:45 3
46:46
4
21:30 3
40:50
3
08:00
2
25:00
7
11:57 3
12:58
6
07:45 1
10:43 0
00:40 4
30:30
15
12:53
4
36:00
6
12:58
3
27:00
4
21:00
7
11:44 4
11:44 15