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Commit d2f5276

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Time: 3 ms (70.56%) | Memory: 18.1 MB (14.79%) - LeetSync
1 parent ecd4813 commit d2f5276

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class Solution:
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def twoOutOfThree(self, nums1: List[int], nums2: List[int], nums3: List[int]) -> List[int]:
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ans = []
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rep = {}
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visited = set()
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for num in nums1:
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if num not in rep:
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rep[num] = 1
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for num in set(nums2):
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if num in rep and num not in visited:
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ans.append(num)
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visited.add(num)
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else:
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rep[num] = 1
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for num in set(nums3):
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if num in rep and num not in visited:
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ans.append(num)
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visited.add(num)
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else:
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rep[num] = 1
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return ans

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