思路：
    简单的判断
    代码：
    class Solution {
    public int findPoisonedDuration(int[] timeSeries, int duration) {
    if(timeSeries.length==0){
    return 0;
    }
    int res = 0;
    for(int i=0;iif(timeSeries[i+1]-timeSeries[i]>=duration){
    res+=duration;
    }else{
    res+=(timeSeries[i+1]-timeSeries[i]);
    }
    }
    res+=duration;
    return res;
    }
    }