More Problems

• Implement a function to flatten a circular singly linked list where each node has a child pointer.
• Write a function to rotate a doubly linked list to the right by k positions using recursion.
• How do you detect the intersection point of two unsorted singly linked lists?
• Implement a function to reverse every alternate group of nodes in a circular singly linked list.
• Write a function to delete every k-th node from a circular doubly linked list.
• How do you rearrange nodes in a doubly linked list such that nodes with odd values appear before nodes with even 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 nodes in groups of k in a singly linked list without recursion.