Check if two arrays are equal or not | GeeksforGeeks | Hashing data structure | Leetcode DSA series

Описание: This is the video under the series of DATA STRUCTURE & ALGORITHM in a HASHING Playlist. We are going to solve the problem "Check if two arrays are equal or not" from geeks for geeks which are solved by using unordered_map in c++

Given two arrays A and B of equal size N, the task is to find if given arrays are equal or not. Two arrays are said to be equal if both of them contain the same set of elements, arrangements (or permutation) of elements may be different though.
Note: If there are repetitions, then counts of repeated elements must also be the same for two arrays to be equal.

Input:
N = 5
A[] = {1,2,5,4,0}
B[] = {2,4,5,0,1}
Output: 1
Explanation: Both the array can be rearranged to {0,1,2,4,5}

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