More Problems

• Implement a function to reverse the second half of a circular singly linked list without recursion.
• Write a function to split a doubly linked list into two lists based on whether the node values are prime.
• How do you rotate a circular singly linked list right by k positions without using recursion?
• Implement a function to reverse nodes in groups of k in a circular singly linked list using recursion.
• Write a function to detect and remove a loop in a singly linked list using a two-pointer technique.
• How do you rearrange nodes in a circular singly linked list such that all prime values come before non-prime values?
• Implement a function to rotate a singly linked list so that every k-th node becomes the new head.
• Write a function to reverse every alternate node in a circular doubly linked list without recursion.