Leetcode Problem 349. Intersection of Two Arrays

349. Intersection of Two Arrays

Leetcode Solutions

Approach: Two Sets

Convert nums1 to a set set1.
Convert nums2 to a set set2.
Identify the smaller set and the larger set between set1 and set2.
Iterate over each element in the smaller set.
For each element, check if it is present in the larger set.
If it is present, add it to the result set.
Convert the result set to a list and return it.

Approach: Built-in Set Intersection

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