3220. Count Tested Devices After Test Operations
My accepted Python solution to LeetCode problem 3220, Count Tested Devices After Test Operations, running in 0ms.
- Difficulty: Easy
- Python
- Runtime 0ms
- Memory 17.2MB
- Updated
Read the problem on LeetCode View on GitHub
The problem statement is LeetCode’s and stays on their site. What follows is my accepted solution.
Python
Accepted on LeetCode — runtime 0ms, memory 17.2MB, accepted 2025-12-29.
class Solution:
def countTestedDevices(self, batteryPercentages: List[int]) -> int:
count = 0
for battery in batteryPercentages:
if battery - count > 0:
count += 1
return count