More Problems

• Implement a function to delete nodes from a singly linked list whose sum of values equals a given target value.
• Write a function to reverse every alternate group of k nodes in a circular doubly linked list using an iterative approach.
• How do you detect and remove a loop in a circular singly linked list using Floyd’s cycle detection?
• Implement a function to rotate a doubly linked list so that every k-th node becomes the new head.
• Write a function to rearrange nodes in a singly linked list such that all even values come before odd values.
• How do you merge two unsorted doubly linked lists into one sorted circular singly linked list?
• Implement a function to reverse the first n nodes in a circular singly linked list without recursion.
• Write a function to rotate a circular doubly linked list right by k positions without breaking its structure.