More Problems

• How do you delete nodes from a doubly linked list whose values are greater than a given threshold?
• Implement a function to reverse the first half of a singly linked list using recursion.
• Write a function to rearrange nodes in a circular singly linked list such that nodes with even-positioned values appear before odd-positioned values.
• How do you split a sorted singly linked list into two lists where one contains prime numbers and the other non-prime numbers?
• Implement a function to rotate a singly linked list left by k positions using an iterative approach.
• Write a function to reverse every second node in a circular doubly linked list without using recursion.
• How do you detect and remove a loop in a circular singly linked list using a two-pointer technique?
• Implement a function to merge two unsorted singly linked lists into one sorted circular singly linked list.