No. «Fünf hinein!» as my old teacher said.

It should be:

mische(victor)
sortiere(victor)
[download]

Now describe what a Übersetzer and a Bindelader is. In German as we are in Germany. You got one minute as we are in a hurry 🤪 Then write a class StandardChorobaBibliotkekDoppeltVerketteteListe. Don‘t google. Don’t read any man page. As real programmers never make it so. You got 5 minutes. Else you are durchgefallen.