Intersection of Two Arrays II

EasyData Structures

Description

Given two integer arrays `nums1` and `nums2`, return an array of their intersection. Each element in the result must appear as many times as it shows in both arrays and you may return the result in **any order**.

Example 1

Input: nums1 = [1,2,2,1], nums2 = [2,2]

Output: [2,2]

Example 2

Input: nums1 = [4,9,5], nums2 = [9,4,9,8,4]

Output: [4,9]

Explanation: [9,4] is also accepted.

Constraints

- 1 <= nums1.length, nums2.length <= 1000 - 0 <= nums1[i], nums2[i] <= 1000

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