More Problems

• How do you rearrange nodes in a circular singly linked list such that all negative values come before non-negative values?
• Implement a function to reverse nodes between two positions m and n in a circular doubly linked list using recursion.
• Write a function to rotate a circular doubly linked list left by k positions using recursion.
• How do you detect and remove a loop in a circular singly linked list using a stack?
• Implement a function to rotate a doubly linked list right by k positions using recursion.
• Write a function to split a singly linked list into two separate lists where one contains nodes with values divisible by 5.
• How do you reverse every alternate node in a circular singly linked list without recursion?
• Implement a function to flatten a multilevel circular doubly linked list where each node has a child pointer.