More Problems

• How do you check if a doubly linked list contains a loop?
• Implement a function to remove all nodes whose values are less than the value of the next node in a linked list.
• Write a function to count the number of nodes whose value is a multiple of 3 in a circular singly linked list.
• How do you remove all nodes with odd values in a doubly linked list?
• Implement a function to find the node at the middle of a circular singly linked list.
• Write a function to insert a node in a sorted circular singly linked list.
• How do you rotate a doubly linked list to the right by k positions?
• Implement a function to count the number of nodes whose values are prime in a linked list.