Empowering coders, one solution at a time
Empowering coders, one solution at a time
Given the head of a singly linked list, return the middle node of the linked list. If there are two middle nodes, return the second middle node. Example 1: Input: head = [1,2,3,4,5] Output: [3,4,5] Explanation: The middle node of the list is node 3.…
![[Solved] Define a function that takes the head of a linked list and an integer x as arguments with Java](https://realcoder.techss24.com/wp-content/uploads/2022/08/Solved-Define-a-function-that-takes-the-head-of-a-linked-list-and-an-integer-x-as-arguments-with-Java.png "[Solved] Define a function that takes the head of a linked list and an integer x as arguments with Java")
Define a function that takes the head of a linked list and an integer x as arguments. This function deletes the xth node from a singly linked list(index starts from 1). The function returns the head of the modified linked list. The…
![[Solved] Rolling Hash Contest Problem](https://realcoder.techss24.com/wp-content/uploads/2022/06/Solved-Rolling-Hash-Contest-Problem.png "[Solved] Rolling Hash Contest Problem")
You are given a string S and a Pattern P. You need to find all matches of hash of P in string S. Also, print the index (0 based) at which the pattern’s hash is found. If no match is found, print -1. Note: All the matches should have same length as pattern P.…
Hello Everyone In this article, we will understand the Application of linked list in Details. What are linked lists ? A linked list is a data structure where the objects are arranged in a linear order. Unlike an array, however, in…