DSA-One Course - The Complete Data Structures and Algorithms Course - Hashing Challenge | Count Distinct Elements | Union & Intersection of Two Arrays| DSA-One Course #27

Hey guys, In this video, We're going to solve 3 Basic Problems related to Hashing. 📍Join my paid Java DSA course here: https://www.codingshuttle.com/courses/batch/dsa-prime 📍Spring Boot 0 to 100 course: https://www.codingshuttle.com/courses/batchBundle/java-spring-boot-0-to-100/ 📍React 0 to 100 course: https://www.codingshuttle.com/courses/batchBundle/react-0-to-100/ 🚀 Follow me on: Instagram: https://www.instagram.com/Anuj.Kumar.Sharma Linkedin: https://www.linkedin.com/in/sharma-kumar-anuj/ X: https://x.com/sudoanuj 0:00 Overview 1:38 Count Distinct Elements 6:08 Union of Two Unsorted Arrays 9:07 Intersection of Two Unsorted Arrays Try solving Easy-level problems from here: https://leetcode.com/tag/hash-table/ Hashtags: #anujbhaiya #dsaone Ignore these tags: hashmap hashmap interview questions count distinct elements in every window count distinct elements hashmaps hashmaps count distinct elements hashmap in java hashmaps hashmaps in java distinct elements hashmaps distinct elements in window hashmaps hashmaps distinct elements in window hashmap implementation distinct elements in windows of size k hashmaps how hashmap works internally count distinct elements in an array hashmaps implementation in java intersection of two arrays intersection of two arrays leetcode union of two unsorted arrays using hashing intersection of two arrays ii 349. intersection of two arrays intersection of two unsorted arrays using hashing intersection of two arrays solution google intersection of two arrays facebook intersection of two arrays intersection of two arrays coding interview intersection of two arrays programming interview arrays intersection of two arrays intersection of two arrays leetcode intersection of two arrays solution intersection of two arrays ii 349. intersection of two arrays google intersection of two arrays facebook intersection of two arrays intersection of two arrays ii leetcode intersection of two arrays coding interview intersection of two arrays programming interview intersection of two arrays coding interview question intersection intersection of two arrays gfg hashmap interview questions interview hashmap in java hashmap java interview questions how hashmap works internally interview practice java interview interview coding challenge coding interview java interview challenge videos hashmap vs hashtable java interview videos java interview questions and answers hashmap internal working in java google interview problem hashmap internal implementation in java google coding interview problem java hashmap