[LeetCode] Intersection of Two Arrays 파이썬 (set, intersection)

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set 자료형의 intersection 사용

class Solution:
    def intersection(self, nums1: List[int], nums2: List[int]) -> List[int]:
        return list(set(nums1).intersection(nums2))

difference 도 차집합 구할 떄 사용 가능

list(set(nums1).difference(nums2))

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