Power Set Generator in Java
Aditya Bhuyan Program Code import java.util.ArrayList; import java.util.List; public class PowerSetGenerator { /** * Generates the power set of a given set of integers. * * @param set The input set represented…
2024
Java Program to Generate All Combinations of a Set
Program Code import java.util.ArrayList; import java.util.List; public class Combinations { // Method to generate all combinations of a set public static List<List> generateCombinations(List set) { List<List> result = new ArrayList<>();…
Java Program to Generate All Permutations of a String
This program generates all possible permutations of a given string using recursion. Program Structure Main Class: StringPermutations – This is the entry point of the program. Method: permute(String str, String…
Count Distinct Elements in Every Window of Size k in C
Program Description This C program counts the number of distinct elements in each sliding window of size k in a given array. It utilizes a hash map (or an array…
Finding Duplicate Subtrees in a Binary Tree in C
This document provides a C program that identifies duplicate subtrees in a binary tree using hashing techniques. The program uses a hash map to store serialized representations of the subtrees…
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…
Check for Zero Sum Subarray in C
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…
Finding the Longest Consecutive Sequence in an Array in C
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…
Group Anagrams from a List of Strings in C
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…
Find Subarray with Given Sum Using Hashing in C
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…
