I need to use here inbuild LinkedList class?

[Vipin_coder (Pawan Singhla)]

I need to use here inbuilt LinkedList class or should i need to define LinkedList class?

[Monu-Singh-480654572341490 (Monu Kumar)]

hey @Vipin_coder
Question : here inbuilt LinkedList class
answer : yes, You will need to use iterator
ya simple get data from index n-k .
It is better to use your own linked list