More Problems

• Write a function to merge two sorted circular singly linked lists into one sorted doubly linked list.
• How do you detect the intersection point of two unsorted doubly linked lists without using extra memory?
• Implement a function to reverse the second half of a singly linked list using recursion.
• Write a function to rotate a doubly linked list to the left by k positions using recursion.
• How do you rearrange nodes in a circular singly linked list such that all odd values come before even values?
• Implement a function to flatten a multilevel circular doubly linked list where each node has both a next pointer and a child pointer.
• Write a function to split a circular singly linked list into two lists based on whether the node values are prime or non-prime.
• How do you rotate a singly linked list left by k positions using an iterative approach?