Given two arrays a[] and b[] of size n and m respectively. The task is to find union between these two arrays. Union of the two arrays can be defined as the set containing distinct elements from both the arrays. If there are repetitions, then only one occurrence of element should be printed in the union. Example 1: Input: 5 3 1 2 3 4 5 1 2 3 Output: Explanation: 1, 2, 3, 4 and 5 are the elements which comes in the union set of both arrays. So count is 5.

Given two arrays a[] and b[] of size n and m respectively. The task is to find union between these two arrays. Union of the two arrays can be defined as the set containing distinct elements from both the arrays. If there are repetitions, then only one occurrence of element should be printed in the union. Example 1: Input: 5 3 1 2 3 4 5 1 2 3 Output: Explanation: 1, 2, 3, 4 and 5 are the elements which comes in the union set of both arrays. So count is 5.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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