2025-08-09 13:43:21 +0000 UTC

Mean of Array After Removing Some Elements
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Code

class Solution:
    def trimMean(self, arr: List[int]) -> float:
        arr.sort()
        length = len(arr)
        interval = length // 20
        res = sum(arr[interval:length - interval])
        res = (res / (length - interval * 2))
        return res