More Problems

• How do you merge two unsorted singly linked lists into one sorted circular doubly linked list without using extra space?
• Implement a function to reverse the first n nodes in a circular singly linked list using an iterative approach.
• Write a function to rearrange nodes in a circular doubly linked list such that nodes with values divisible by 5 appear before others.
• How do you detect and remove a cycle in a doubly linked list using Floyd’s cycle detection algorithm?
• Implement a function to rotate a singly linked list such that the last node becomes the head.
• Write a function to reverse nodes between two given positions m and n in a circular singly linked list using recursion.
• How do you split a singly linked list into two linked lists based on even and odd positions?
• Implement a function to reverse every k nodes in a circular doubly linked list using recursion.