More Problems

• How do you flatten a multilevel circular doubly linked list where each node may have multiple children?
• Implement a function to reverse the second half of a doubly linked list using an iterative approach.
• Write a function to split a circular doubly linked list into two separate lists of approximately equal length.
• How do you rearrange nodes in a doubly linked list such that nodes with odd values appear before even values?
• Implement a function to delete nodes from a singly linked list where each node’s value is divisible by a given number.
• Write a function to reverse every second node in a circular singly linked list using recursion.
• How do you merge two sorted singly linked lists where each node contains a random pointer?
• Implement a function to rotate a circular doubly linked list so that the last node becomes the head.