题目：

题解：

class Solution {public int findPoisonedDuration(int[] timeSeries, int duration) {int ans = 0;int expired = 0;for (int i = 0; i < timeSeries.length; ++i) {if (timeSeries[i] >= expired) {ans += duration;} else {ans += timeSeries[i] + duration - expired;}expired = timeSeries[i] + duration;}return ans;}
}