More Problems

• Implement a function to reverse the first k nodes in a circular singly linked list using recursion.
• Write a function to split a sorted singly linked list into two lists where one contains prime numbers and the other non-prime numbers.
• How do you reverse every third node in a circular singly linked list using recursion?
• Implement a function to merge two sorted circular doubly linked lists into one sorted circular singly linked list.
• Write a function to remove every k-th node from a singly linked list without breaking its structure.
• How do you flatten a multilevel circular doubly linked list where each node has a child pointer?
• Implement a function to delete all nodes from a doubly linked list whose values are less than a given threshold.
• Write a function to rotate a circular singly linked list by k positions using an iterative approach.