#2032

Two Out of Three

newbie · 205 · lc easy +16 · verified · 77.5% accepted · 815 likes · top 89%

Description

Given three integer arrays nums1, nums2, and nums3, return a list of all values that appear in at least two of the three arrays (no duplicates in the result; order does not matter).

Example 1:

Input: nums1 = [1,1,3,2], nums2 = [2,3], nums3 = [3]

Output: [3,2]

Explanation: The values that are present in at least two arrays are:

- 3, in all three arrays.

- 2, in nums1 and nums2.

Example 2:

Input: nums1 = [3,1], nums2 = [2,3], nums3 = [1,2]

Output: [2,3,1]

Explanation: The values that are present in at least two arrays are:

- 2, in nums2 and nums3.

- 3, in nums1 and nums2.

- 1, in nums1 and nums3.

Example 3:

Input: nums1 = [1,2,2], nums2 = [4,3,3], nums3 = [5]

Output: []

Explanation: No value is present in at least two arrays.

Code

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class Solution:
    def twoOutOfThree(self, nums1: List[int], nums2: List[int], nums3: List[int]) -> List[int]:

class Solution:
    def twoOutOfThree(self, nums1: List[int], nums2: List[int], nums3: List[int]) -> List[int]: