More Problems

• How do you detect and remove multiple loops in a circular doubly linked list where each node contains both next and backward pointers?
• Implement a function to rotate a circular singly linked list such that nodes with prime values appear before nodes with composite values.
• Write a function to flatten a multilevel circular singly linked list where each node contains both child and random pointers.
• How do you split a circular singly linked list into two lists where one contains even-indexed nodes and the other contains odd-indexed nodes?
• Implement a function to merge two unsorted circular singly linked lists into one sorted circular doubly linked list using radix sort.
• Write a function to reverse every alternate k-th node in a multilevel circular singly linked list while preserving the structure of the list.
• How do you rearrange nodes in a doubly linked list such that nodes with prime-indexed positions come before composite-indexed positions?
• Implement a function to flatten a multilevel circular doubly linked list where each node contains both forward and sibling pointers.