Reverse a linked list is a coding challenge with easy difficulty in the HackerRank data structures category. In this blog post, we’ll discuss how we can solve it in JavaScript in O(n) time and O(1) space. Problem Statement Given the pointer to the head node of a linked list, change the next pointers of the nodes so … Read more
Print in Reverse is a coding challenge with easy difficulty in the HackerRank data structures category. In this blog post, we’ll discuss how we can solve it in JavaScript in O(n) time and O(1) space. Problem Statement Given a pointer to the head of a singly-linked list, print each data value from the reversed list. If the … Read more
Delete a Node is a coding challenge with easy difficulty in the HackerRank data structures category. In this blog post, we’ll discuss how we can solve it in JavaScript in O(n) time and O(1) space complexity. Problem Statement Delete the node at a given position in a linked list and return a reference to the … Read more
Insert a node at a specific position in a linked list is a coding challenge with easy difficulty in the HackerRank data structures category. In this blog post, we’ll discuss how we can solve it in JavaScript in O(n) time and O(1) space complexity. Problem Statement Given the pointer to the head node of a … Read more
Insert a node at the head of a linked list is a coding challenge with easy difficulty in the HackerRank data structures category. In this blog post, we’ll discuss how we can solve it in JavaScript in O(1) time and O(1) space complexity. Problem Statement Given a pointer to the head of a linked list, … Read more