31:12 4
dp
31:12 
11:10 0
11:28 0
13:04 0
11:28 0
11:59 1
11:25 1
08:33 1
11:10 0
07:59 0
11:55 1
05:28
0
11:48
0
15:00
0
10:00
0
10:00
0
02:00
0
02:00
0
11:00
1
11:00
0
30:30 2
30:30 0
07:30 1
05:30 1
11:10 0
03:00 0
13:00 0
20:00 1
12:56
0
16:32
0
