There are three main types of linked lists – singly linked list, doubly linked list, and circular linked lists. A singly linked list consists of a chain of nodes, where each node has a data element and a pointer to the memory location of the next node. This is best demonstrated by ...
Delete from a Linked ListYou can delete either from the beginning, end or from a particular position.1. Delete from beginningPoint head to the second node head = head->next;2. Delete from endTraverse to second last element Change its next pointer to null...
0378-Kth-Smallest-Element-in-a-Sorted-Matrix 0380-Insert-Delete-GetRandom-O(1) 0381-Insert-Delete-GetRandom-O(1)-Duplicates-allowed 0382-Linked-List-Random-Node 0384-Shuffle-an-Array 0386-Lexicographical-Numbers 0387-First-Unique-Character-in-a-String 0388-Longest-Ab...