2025-08-22 11:41:39 +0000 UTC

Count Tested Devices After Test Operations
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Code

class Solution:
    def countTestedDevices(self, batteryPercentages: List[int]) -> int:
        res = 0
        for i, perc in enumerate(batteryPercentages):
            if perc - res > 0:
                res += 1
        return res