Find missing in second array Practice GeeksforGeeks

Given two arrays A and B contains integers of size N and M, the task is to find numbers which are present in the first array, but not present in the second array.
Example 1:

Input: N = 6, M = 5
A[] = {1, 2, 3, 4, 5, 10}
B[] = {2, 3, 1, 0, 5}
Output: 4 10
Explanation: 4 and 10 are present in
first array, but not in second array.
Example 2:

Input: N = 5, M = 5
A[] = {4, 3, 5, 9, 11}
B[] = {4, 9, 3, 11, 10}
Output: 5
Explanation: Second array does not
contain element 5.