Program Overview This Python program demonstrates how to find the union and intersection of two arrays using hashing. Hashing allows for efficient membership […]
Tag: SimpleProgram
Check for Zero Sum Subarray in Python
Python Program def has_zero_sum_subarray(arr): “”” Checks if there exists a subarray with a sum of zero. Parameters: arr (list of int): The input array […]
Longest Consecutive Sequence in an Array in Python
Python Program def longest_consecutive(nums): “”” Find the length of the longest consecutive elements sequence in an array. Args: nums (List[int]): A list of integers. […]
Group Anagrams in Python
Program def group_anagrams(strs): “”” Groups anagrams from a list of strings. Parameters: strs (list): A list of strings to be grouped. Returns: list: […]
Find a Subarray with a Given Sum using Hashing in Python
This program demonstrates how to find a contiguous subarray within a one-dimensional array of numbers that sums to a specified target value. We use […]
Two Sum Problem Solution in Python
The Two Sum problem is a classic algorithmic challenge where the goal is to find two numbers in an array that add up […]
Counting Frequencies of Elements in an Array Using Hashing in Python
This Python program counts the frequencies of elements in an array using a hash table (dictionary). Hashing allows us to efficiently track the […]
Basic Hash Table Implementation in Python
Overview A hash table is a data structure that maps keys to values for efficient data retrieval. It uses a hash function to compute […]
Basic Hash Table Implementation in Java
This document provides a simple implementation of a hash table in Java. A hash table is a data structure that offers a way […]
Count Frequencies of Elements in an Array Using Hashing in Java
Java Program import java.util.HashMap; import java.util.Map; public class FrequencyCounter { /** * Counts the frequency of each element in the given array. * […]
