More Problems

• Implement a function to delete the node before a given node in a circular doubly linked list.
• Write a function to reverse the second half of a circular singly linked list.
• How do you count the number of even nodes in a singly linked list?
• Implement a function to merge two unsorted linked lists into a sorted circular singly linked list.
• Write a function to reverse the nodes of a doubly linked list in groups of three.
• How do you insert a node at the head of a circular singly linked list?
• Implement a function to delete all nodes whose values are greater than the sum of the next two nodes in a singly linked list.
• Write a function to count the number of nodes in a circular singly linked list whose values are prime numbers.