More Problems

• How do you rearrange nodes in a singly linked list such that nodes with even values appear before nodes with odd values?
• Implement a function to merge two sorted circular doubly linked lists into one sorted circular singly linked list.
• Write a function to reverse the first half of a singly linked list using an iterative approach.
• How do you remove nodes from a circular singly linked list where each node value is a prime number?
• Implement a function to delete nodes from a doubly linked list where the sum of the previous and next nodes is greater than the current node value.
• Write a function to check if a singly linked list contains any repeating elements without using extra space.
• How do you reverse nodes between two given positions m and n in a circular singly linked list?
• Implement a function to flatten a circular doubly linked list where each node has a child pointer.