LeetCode #442: Find All Duplicates in an Array
• 31 words • 1 min
LeetCode #442: Find All Duplicates in an Array:
Easy with Counter:
python
class Solution:
def findDuplicates(self, nums: List[int]) -> List[int]:
return [num for (num, count) in Counter(nums).most_common() if count == 2]∎
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