More Problems

• Implement a function to reverse every alternate node in a circular singly linked list where each node has both child and sibling pointers.
• Write a function to merge two sorted circular singly linked lists where nodes have both next and backward pointers.
• How do you detect and remove all loops in a circular doubly linked list where each node contains a random pointer?
• Implement a function to rotate a circular singly linked list by k positions while maintaining the structure of child pointers.
• Write a function to flatten a multilevel circular singly linked list where each node contains both forward and backward pointers.
• How do you rearrange nodes in a circular doubly linked list such that all prime values appear before non-prime values?
• Write a function to rotate a circular singly linked list such that nodes with even-numbered positions come before odd-numbered positions.
• How do you merge two sorted doubly linked lists where each node contains a next pointer and a child pointer using quicksort?