Java Hashset, is a HackerRank problem from Data Structures subdomain. In this post we will see how we can solve this challenge in Java

Problem Description

In computer science, a set is an abstract data type that can store certain values, without any particular order, and no repeated values(Wikipedia). is an example of a set, but is not a set. Today you will learn how to use sets in java by solving this problem.

You are given pairs of strings. T ....

You can find the full details of the problem Java Hashset at HackerRank

Solution: Please check the snippet for the solution.

Solution originally posted at: Github by @Java-aid