[Sinus_Cosinus]

....
01:
02:
03:
04:
05:
06:
07:
08:
09:
10: LaLe
11:
12:
13:
14:
15: sinus
16:
17:
18:
19:
20: Harvey
21: underduck
22:
23:
24:
25:
26:
27:
28:
29:
30:
31: Nante

Erledigt.