00:30
5
group
10:00
4
10:00
3
07:00
2
06:00
8
08:00
0
02:00
1
06:00
7
05:00
2
10:00
2
05:00
2
06:00
7
02:00
3
00:11
2
08:00
2
05:00
2
05:00
3
05:00
1
05:00
3
10:00
4
20:00
7
08:00 7
05:00
3
06:00
3
20:00
0
07:00
1
07:00
2
10:00
10