495. Teemo Attacking

https://leetcode.com/problems/teemo-attacking/

Python

class Solution:
    def findPoisonedDuration(self, timeSeries: List[int], duration: int) -> int:
        if not timeSeries:
            return 0

        total = duration

        for i in range(1, len(timeSeries)):
            total += min(duration, timeSeries[i]-timeSeries[i-1])

        return total