More Problems

• Write a function to reverse the nodes in every alternate group of k nodes in a circular doubly linked list.
• How do you remove all nodes from a singly linked list whose values are prime numbers without using extra space?
• Implement a function to rotate a circular singly linked list right by k positions using recursion.
• Write a function to detect if two circular singly linked lists are identical without using extra space.
• How do you flatten a multilevel circular doubly linked list where each node may have multiple children?
• Implement a function to reverse the second half of a doubly linked list using an iterative approach.
• Write a function to split a circular doubly linked list into two separate lists of approximately equal length.
• How do you rearrange nodes in a doubly linked list such that nodes with odd values appear before even values?