More Problems

• Implement a function to rotate a circular singly linked list by k positions while preserving the relative order of the remaining nodes.
• Write a function to flatten a multilevel circular doubly linked list where each node contains both forward and backward pointers.
• How do you merge two sorted circular singly linked lists into one sorted doubly linked list using radix sort?
• Implement a function to reverse the second half of a circular singly linked list while leaving the first half unchanged.
• Write a function to split a singly linked list into two lists where one contains nodes with prime-numbered positions and the other contains composite-numbered positions.
• How do you detect and merge two sorted circular doubly linked lists where both lists contain cycles?
• Implement a function to flatten a circular singly linked list where each node may have both child and sibling pointers.
• Write a function to rotate a circular doubly linked list such that every fourth node becomes the new head, while maintaining the structure of the list.