New problems, old solutions

0
0
23:39
12:26
08:12
27:59
11:04
31:34
19:19
11:14
04:18
07:00
16:58
07:30
36:36
14:42
31:50
06:09
33:02
16:21
17:01
09:08
25:44
21:23
10:25
40:37
06:36
06:03
16:25
15:47
19:01
07:41
11:54
05:10
15:45
05:47
04:02
37:18
07:20
04:55
01:34:07
11:26