More Problems

• Write a function to flatten a circular singly linked list where each node contains both next and child pointers pointing to other linked lists.
• How do you rearrange nodes in a circular singly linked list such that nodes with even values come before nodes with odd values, while maintaining the structure?
• Implement a function to split a sorted doubly linked list into two lists where one contains prime values and the other contains composite values.
• Write a function to reverse every alternate node in a circular doubly linked list without recursion while preserving the structure of the sibling pointers.
• How do you detect and remove loops in a multilevel circular singly linked list where each node contains both next and random pointers?
• Implement a function to rotate a circular doubly linked list such that every fourth node becomes the new head, preserving the list structure.
• Write a function to flatten a multilevel circular doubly linked list where each node contains both next and sibling pointers to other linked lists.
• How do you split a circular singly linked list into two lists where one contains prime-numbered positions and the other contains composite-numbered positions?