Array - 23: Intersection of Two UnSorted arrays | Find common elements of two UnSorted arrays
Code: https://thecodingsimplified.com/inter...
Solution:
Take a set & one by one put all values of first array
Now, iterate 2nd array & check if it present in 1st array, put this value in another new Set (i.e finalSet)
At last, all unique common elments will be present in finalSet
Time Complexity: O(n + m) for iterating the both array, where m - first array length, m - second array length
Please check video for more info:
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