Intersection of Two Arrays

Given two integer arrays nums1 and nums2, return an array of their intersection. Each element in the result must be unique and you may return the result in any order.

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Intersection of Two Arrays

easy

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Given two integer arrays nums1 and nums2, return an array of their intersection. Each element in the result must be unique and you may return the result in any order.

Example 1:

Input: {"nums1":[1,2,2,1],"nums2":[2,2]}

Output: [2]

Constraints:

$1 \leq \text{nums}_1.\text{length}, \text{nums}_2.\text{length} \leq 1000$
$0 \leq \text{nums}_1[i], \text{nums}_2[i] \leq 1000$

Input

arr ={"nums1":[1,2,2,1],"nums2":[2,2]}

Create sets

nums1

1

2

1

Unique: {1, 2}

nums2

2

Unique: {2}

Intersection Result

Empty

[]

In Intersection

nums1

nums2

Variables

No variables to display

DepthFunction Call

Stack empty

0/1