2
hard
1
0
2
2
0
0
3
0
0
0
0
0
0
0
0
1
0
0
0
22:00
8
09:00
11
01:11
10
08:00
78
05:00
6
02:00
10
11:00
2
05:00
1
2
3
5
0
8
16:00
3
0
10:00
2
5
0
4
1