[LeetCode 349] Intersection of Two Arrays

Given two arrays, write a function to compute their intersection.

Example:
Given nums1 = [1, 2, 2, 1], nums2 = [2, 2], return [2].

Note:

• Each element in the result must be unique.
• The result can be in any order.

Diffculty
Easy

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[LeetCode 350] Intersection of Two Arrays II Easy

Analysis