https://leetcode.com/problems/minimum-size-subarray-sum/ 给定一个整形数组和一个数字s,找到数组中最短的一个连续子数组,使得连续子数组的数字和sum>=s,返回这个最短的连续子数组的长度值 ```java class Solution { public int minSubArrayLen(int s, int[] nums) { int i = 0, j = -1, sum = 0, minLength = Integer.MAX_VALUE; while(i < nums.length){ if(j + 1 < nums.length && sum < s){ sum+=nums[++j]; }else{ sum-=nums[i++]; } if(sum >= s){ minLength = Math.min(j-i+1, minLength); } } if(minLength == Integer.MAX_VALUE){ return 0; } return minLength; } } ``` 欢迎光临[我的博客](http://www.wangtianyi.top/?utm_source=github&utm_medium=github),发现更多技术资源~