00:04
15
hard
00:04 
13:23:22
1
00:03
7
00:01
6
08:11
7
10:15
7
00:01
9
00:02
3
00:03
5
00:01
7
00:03
11
00:54
10
00:01
15
00:01
0
13:41:40
87
12:36
9
00:01
6
10:11
10
05:41:40
7
11:09
7