More Problems

• Implement a function to flatten a circular doubly linked list where each node may contain both next and sibling pointers.
• Write a function to rotate a circular singly linked list such that all prime values appear before composite values, without breaking the list structure.
• How do you split a sorted circular singly linked list into two lists where one contains nodes with prime values and the other contains composite values?
• Implement a function to reverse every second node in a multilevel circular singly linked list without recursion.
• Write a function to merge two sorted circular singly linked lists where one list contains odd-positioned nodes and the other contains even-positioned nodes.
• How do you detect and remove all loops in a multilevel circular singly linked list where each node contains both child and random pointers?
• Implement a function to reverse the first n nodes in a multilevel circular singly linked list while preserving the structure of the remaining nodes.
• Write a function to rearrange nodes in a circular doubly linked list such that all even-positioned nodes come before odd-positioned nodes.