349. Intersection of Two Arrays

class Solution(object):
    def intersection(self, nums1, nums2):
        """
        :type nums1: List[int]
        :type nums2: List[int]
        :rtype: List[int]
        """
        res=[]
        for i in set(nums1):
            if i in set(nums2):
                res.append(i)
        return res

class Solution(object):
    def intersection(self, nums1, nums2):
        """
        :type nums1: List[int]
        :type nums2: List[int]
        :rtype: List[int]
        """
return list(set(nums1).intersection(nums2))

class Solution(object):    def intersection(self, nums1, nums2):        """        :type nums1: List[int]        :type nums2: List[int]        :rtype: List[int]        """        return list(set(nums1).intersection(nums2))