Intersection Of Two Arrays Given two arrays Arr1[] and Arr2[] of length n and m, respectively. The task is to find the intersection of elements of Arr1 and Arr2. The intersection is the list of common and distinct elements between Arr1 and Arr2. The intersection list can be in any order. Example Input: Output: Explanation: Common elements between Arr1 and Arr2 is 1, 2, 3, 4, 5. So, [1, ...
Problem Statement An unsorted array of size n is given. write a program to find the median of an array. The median of array is the middle element of a sorted array in case of odd number of elements in an array and average of middle two elements when the number of elements in an array is even. Example Input-1 Output-1 ...
Simple chaining (sometimes referred to as Separate chaining), is a collision resolution strategy followed in the concept of Hashing. As per the simple chaining strategy whenever there is a collision in HashTable, instead of looking for any other slot we prefer putting the data in the initial bucket i.e.i.e. generated by the hash function. So we would require some sort ...
When you want to send files or store the files on a computer, if the size is very huge we generally compress it and store it. One way of compressing these files is using Huffman Coding which is a greedy-based algorithm that is also known as variable-length coding or lossless data compression technique. Introduction to ...
Sort a stack involves the task of arranging the elements within a stack in a specific order, either ascending or descending, using only a limited set of stack operations like push, pop, and peek. The goal is to achieve this sorting without utilizing extra data structures, such as arrays or lists. The challenge lies in ...
The FizzBuzz problem, a common coding exercise, involves iterating from 1 to n. For each integer, print “Fizz” if it’s a multiple of 3, “Buzz” if a multiple of 5, “FizzBuzz” if divisible by both 3 and 5, and the number itself if none of these conditions apply. Creating a FizzBuzz program efficiently handles these ...
Linked lists data structures consist of a sequence of nodes that store data and point to the next node. Linked lists have multiple variations and two of the important variations are singly linked lists and doubly linked lists. The first node is called the head and the last node of the linked list is called the tail. ...
Given an array of random numbers and zeros, arrange the array such that all the numbers restoring their order are moved in front and move all zeros to end of array. There are so many ways to solve this problem. We can make use of additional arrays, pointers, partitions, etc. Example to Understand Let us ...
Graph algorithms are vital for analyzing interconnected data structures, enabling tasks like pathfinding and connectivity analysis in social networks and GPS systems. From route optimization to recommendation engines, they drive insights and optimizations across various domains. Their applications extend to fields like bioinformatics and logistics, showcasing their broad relevance in modern computing and problem-solving. What ...
You are given a sorted array of integers and a target element x. Your task is to find the first and last occurrences of x within the array. If the target element is not present in the array, return [-1, -1] to indicate that the element is not found. constraint: Output: Example 1: Input: nums = [5,7,7,8,8,10], target ...