More Problems

• Write a function to rearrange nodes in a circular singly linked list such that nodes with even values come before nodes with odd values.
• How do you rotate a circular doubly linked list right by k positions without using extra memory?
• Implement a function to flatten a multilevel singly linked list where each node may have a child pointer.
• Write a function to detect the intersection point of two unsorted circular singly linked lists.
• How do you reverse every alternate node in a circular singly linked list using recursion?
• Implement a function to rotate a singly linked list left by k positions using recursion.
• Write a function to split a doubly linked list into two lists based on whether the node values are divisible by a given number.
• How do you rearrange nodes in a circular singly linked list such that all negative values appear before positive values?