LeetCode495.提莫攻击

题目来源：

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

题目描述：

代码如下：

class Solution {
    public int findPoisonedDuration(int[] timeSeries, int duration) {
        if(timeSeries==null||timeSeries.length==0){
            return 0;
        }
        int sum=0;
        for(int i=1;i<timeSeries.length;i++){
            int diff = timeSeries[i]-timeSeries[i-1];
            sum+=(diff<duration)?diff:duration;
        }
        sum+=duration;
        return sum;
    }
}