More Problems

• How do you count the occurrences of an element in a linked list?
• Write a function to find the intersection of two sorted linked lists.
• How do you detect the starting point of a loop in a linked list?
• Write a function to rotate a linked list by k positions.
• Implement a function to pairwise swap elements of a linked list.
• How do you check if a linked list contains an even number of nodes?
• Write a function to find the largest element in a doubly linked list.
• How do you insert a node before a given node in a singly linked list?