Deletion in Circular Linked List
A circular linked list is a variation of the traditional linked list where the last node points back to the first node, creating a circular structure. Deletion in a circular...
Merge K sorted linked lists | Set 1
Introduction The linked list is one of the most important concepts to know while preparing for interviews. Having a good grasp of a linked list can be a huge plus...
Merge k sorted linked lists | Set 2 (Using Min Heap)
Several approaches exist in the programming world to solve this problem, some efficient and some not so efficient. Let us build the intuition to solve this problem brick by brick,...