Finding Union and Intersection of Two Arrays using Hashing in C
Program Structure This C program uses a hash table (implemented as an array) to store the elements of two input arrays. By leveraging the hash table, we can efficiently determine…
Program Structure This C program uses a hash table (implemented as an array) to store the elements of two input arrays. By leveraging the hash table, we can efficiently determine…
Program Explanation The program checks if there exists a subarray within a given array that has a sum equal to zero. It utilizes a hash table to store the cumulative…
Program Structure This C program identifies the longest consecutive sequence of integers within an unsorted array. It utilizes a hash set (using a simple array) to track elements and count…
Program Overview This C program takes a list of strings and groups the anagrams together. An anagram is a word or phrase formed by rearranging the letters of a different…
Introduction This program finds a contiguous subarray within a one-dimensional array of integers that sums to a given value. The solution utilizes hashing for efficient lookup and storage, allowing us…
The Two Sum problem is a common algorithmic problem where you are given an array of integers and a target sum. The objective is to determine if there are two…
Program Explanation This C program counts the frequencies of elements in an integer array using a hash table (implemented as an array). The program uses a simple approach to hash…
Introduction A hash table is a data structure that implements an associative array, a structure that can map keys to values. It uses a hash function to compute an index…
This document provides a basic implementation of a hash table in C++. A hash table is a data structure that maps keys to values for highly efficient lookup. It uses…
Program Overview This C++ program demonstrates how to count the frequencies of elements in an array using a hash map (unordered_map from the STL). The program takes an array of…