12:00
0
dp
12:00 
12:00
0
10:00
2
52:00
0
10:00
0
10:00
3
17:00
1
34:00
0
12:00
23
20:00
15
51:00
21
12:00
25
53:00
27
10:00
9
13:00
28
27:00
8
23:00
21
45:00
19
10:00
20
16:00
21
11:00
22
17:00
15
44:00
6
