maximum average value

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在毕业找到工作的第二个星期找到工作稳定之后，正式继续开始博客之旅，还是从每日一算法开始

Question：

Given an array consisting of n integers, find the contiguous subarray of given length k that has the maximum average value. And you need to output the maximum average value.

Example 1:

                   Input: [1,12,-5,-6,50,3], k = 4              Output: 12.75              Explanation: Maximum average is (12-5-6+50)/4 = 51/4 = 12.75

代码如下：

public class Solution {    public double findMaxAverage(int[] nums, int k) {        double res = Integer.MIN_VALUE;        for (int s = 0; s < nums.length - k + 1; s++) {            double sum = 0;            for (int i = 0; i < k; i++) {                sum += nums[i + s];            }            res = Math.max(res, sum / k);        }        return res;    }}

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