思路： 采用滑动窗口 注意点 左边移动的时候，如果去掉的数是负数，那么右边游标要做回滚 右边的游标移动时，出现sum lt ，说明此次的计算没有意义，不要再进行下去 代码 ...
2018-09-30 23:56 0 684 推荐指数：
Return the length of the shortest, non-empty, contiguous subarray of `A` with sum at least `K`. If there is no non-empty subarray with sum at least ...
返回 A 的最短的非空连续子数组的长度，该子数组的和至少为 K 如果没有和至少为 K 的非空子数组，返回 -1 。 示例 1： 输入：A = [1], K = 1 输出：1 示例 2： 输入：A = [1,2], K = 4 输出：-1 示例 3： 输入：A = [2,-1,2 ...
Given an integer array, you need to find one continuous subarray that if you only sort this subar ...
Return the length of the shortest, non-empty, contiguous subarray of A with sum at least K. If there is no non-empty subarray with sum at least K ...
Given an array of integers and an integer k, you need to find the total number of continuous subarrays whose sum equals to k. Example 1: Note ...
Given an array of integers and an integer k, you need to find the total number of continuous subarrays whose sum equals to k. Example ...
Given an array of n positive integers and a positive integer s, find the minimal length of a cont ...
Given an integer array, you need to find one continuous subarray that if you only sort this subarray ...
