下面上代码: classSolution{public:intminSubArrayLen(ints,vector<int>& nums){intlen = nums.size();if(len ==0)return0;// 数组为空intminlen = INT_MAX;intsum =0;intleft =0;// 滑动窗口的左右边沿intright =-1;while(right < len) {while(sum < s && right < len) sum += nums[++righ...
1classSolution {2public:3intminSubArrayLen(ints, vector<int>&nums) {4intsz =nums.size();5vector<int>ret;6if(sz ==0)return0;7inti =0;8intj =0;9inttmpSum =0;10while(j <sz){11for( ; i < sz; ++i){12tmpSum +=nums[i];13if(tmpSum >=s)14break;15}16if(tmpSum < s)br...
int[][] subArrayItemSum = getSubArrayItemSum(nums); if(subArrayItemSum == null){ return 0; } //找到符合条件的最短子数组 for(int i=0; i<subArrayItemSum.length;i++){ if(subArrayItemSum[i][0] >=s){ if(subArrayItemSum[i][1] < length){ length = subArrayItemSum[i][1]; } }...
题目链接:https://leetcode.com/problems/minimum-size-subarray-sum/ 给定一个含有 n 个正整数的数组和一个正整数 s ,找出该数组中满足其和 ≥ s 的长度最小的连续子数组。如果不存在符合条件的连续子数组,返回 0。 示例: 输入: s = 7, nums = [2,3,1,2,4,3] 输出: 2 解释: 子数组 [4,3...
Leetcode力扣 209 | 长度最小的子数组 Minimum Size Subarray Sum 2020年11月05日 07:455743浏览·30点赞·11评论 爱学习的饲养员 粉丝:7.0万文章:46 关注 视频讲解 622:17 Leetcode力扣 1-300题视频讲解合集|手画图解版+代码【持续更新ing】 84.4万798 ...
LeetCode 209-Minimum Size Subarray Sum Given an array of n positive integers and a positive integer s, find the minimal length of a subarray of which the sum ≥ s. If there isn't one, return 0 instead.For example, given the array [2,3,1,2,4,3] and s = 7, the subarray [4,...
1// 209. Minimum Size Subarray Sum 2// https://leetcode.com/problems/minimum-size-subarray-sum/description/ 3// 4// 滑动窗口的思路 5// 时间复杂度: O(n) 6// 空间复杂度: O(1) 7classSolution{ 8public: 9intminSubArrayLen(ints,vector<int>& nums){ ...
Leetcode 209. Minimum Size Subarray Sum 0 / 0 / 创建于 5年前 / 复盘 没有明确 循环终止条件和循环终止状态定义 需要走几个极端的测试用例 复盘: 对比bobo sir 的定义: 初始l=0 , r=-1 , curMin=len +1 初始化的情况要特殊化,否则判断的代码要复杂许多 总之就是边界都要添加” 哨兵” , 用于...
LeetCode 209. Minimum Size Subarray Sum 简介:给定一个含有 n 个正整数的数组和一个正整数 s ,找出该数组中满足其和 ≥ s 的长度最小的连续子数组。如果不存在符合条件的连续子数组,返回 0。 Description Given an array of n positive integers and a positive integer s, find the minimal length of a...
https://leetcode.com/problems/minimum-size-subarray-sum/ 题目: n positive integers and a positive integer s, find the minimal length of a subarray of which the sum ≥ s. If there isn't one, return 0 instead. [2,3,1,2,4,3]ands = 7, ...