More Problems

• How do you detect and remove loops in a multilevel circular singly linked list where each node contains both child and random pointers?
• Implement a function to rotate a circular singly linked list such that every k-th node becomes the new head, while maintaining the structure of sibling pointers.
• Write a function to flatten a multilevel circular doubly linked list where each node contains both forward and backward pointers.
• How do you rearrange nodes in a multilevel circular singly linked list such that all nodes with prime values come before composite values?
• Write a function to rotate a multilevel circular singly linked list where each node contains both next and sibling pointers, by k positions.
• How do you merge two unsorted circular singly linked lists into one sorted circular doubly linked list using bucket sort?
• Implement a function to reverse every alternate node in a multilevel circular doubly linked list without breaking the list structure.
• Write a function to flatten a circular doubly linked list where each node may have both next and random pointers.