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题解 | #统计输入正数个数#

import java.util.*; public class Main { public static void main(String[] args) { //write your code here...... Scanner sc=new Scan...

2024-03-09

0 172

题解 | #长度最小的连续子数组#

#include <climits> class Solution { public: //滑动窗口 int minSubarray(vector<int>& nums, int target) { int n=nums.s...

2024-02-27

1 237

题解 | #寻找唯一重复数#

class Solution { public: //双指针算法 int findRepeatNum(vector<int>& nums) { sort(nums.begin(),nums.end()); int n=n...

2024-02-26

1 269

题解 | #和为S的两个数字#

#include <vector> class Solution { public: vector<int> FindNumbersWithSum(vector<int> array,int sum) { vector<i...

2024-02-26

1 247

题解 | #合法的三角形个数#

class Solution { public: int validTriangleNumber(vector<int>& nums) { sort(nums.begin(), nums.end());//数组排序 int ...

2024-02-26

1 294

题解 | #盛水最多的容器#

class Solution { public: //双指针算法 int maxArea(vector<int>& height) { int n=height.size(); int left=0,right=n-1; ...

2024-02-26

1 243

题解 | #快乐数#

class Solution { public://双指针 int happy(int x) { int sum=0; int m=0; while(x) { m=x%10; sum+=m*m; x=x/10; ...

2024-02-26

1 294

题解 | #移动 0#

class Solution { public: //双指针划分为三个区间 //[0,dest]非0元素，[dest+1，cur-1]0元素，[cur,n-1]待处理元素 vector<int> moveZeroes(vector<int>&...

2024-02-26

1 199