More Problems

• Implement a function to flatten a circular singly linked list where each node may have both next and child pointers.
• Write a function to rotate a circular doubly linked list such that every third node becomes the new head while preserving the structure of the sibling pointers.
• How do you rearrange nodes in a multilevel circular singly linked list such that all prime-numbered nodes appear before composite-numbered nodes?
• Implement a function to reverse every alternate node in a circular singly linked list without recursion, while maintaining the list structure.
• Write a function to split a sorted singly linked list into two lists where one contains nodes divisible by 3 and the other contains nodes divisible by 5.
• How do you flatten a multilevel circular doubly linked list where each node contains both next and sibling pointers?
• Implement a function to merge two sorted circular singly linked lists where one list contains random pointers and the other contains child pointers.
• Write a function to reverse every alternate k-th node in a circular singly linked list while maintaining the structure of sibling pointers.