Given a linked list of size N and a key. The task is to insert the key in the middle of the linked list. The task is to complete the function insertInMiddle() which takes head reference and element to ...

You are given the head of a linked list. Delete the middle node, and return the head of the modified linked list. The middle node of a linked list of size n is the ⌊n / 2⌋th node from the start using ...