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全部文章（共36篇）

题解 | #链表的奇偶重排#

/** * struct ListNode { * int val; * struct ListNode *next; * ListNode(int x) : val(x), next(nullptr) {} * }; */ class Solution { public: /*...

2023-12-01

0 223

题解 | #判断一个链表是否为回文结构#

/** * struct ListNode { * int val; * struct ListNode *next; * ListNode(int x) : val(x), next(nullptr) {} * }; */ #include <deque> class So...

2023-12-01

0 208

题解 | #有效括号序列#

class Solution { public: /** * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 * * * @param s string字符串 * @return bool布尔型 */ ...

2023-11-30

0 236

题解 | #包含min函数的栈#

class Solution { public: stack<int>s1,s2; void push(int value) { s1.push(value); if(s2.empty()||value<=s2.top()){ ...

2023-11-30

0 175

题解 | #迭代器遍历容器#

#include <iostream> // write your code here...... #include<vector> using namespace std; int main() { // write your code here...... ...

2023-11-27

0 206

题解 | #多态实现求面积体积#

#include<bits/stdc++.h> using namespace std; class rectangle{ private: int length,width; public: rectangle(int x,int y){ length=x; w...

2023-11-20

0 247

题解 | #多态实现计算器功能#

#include <iostream> using namespace std; class BaseCalculator { public: int m_A; int m_B; // write your code here.....

2023-11-16

0 240

题解 | #验证年龄#

import java.util.Scanner; public class Main { public static void main(String[] args) { Person p = new Person(); Scanner scanner ...

2023-11-16

0 176

题解 | #修改Data类的定义#

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); ...

2023-11-16

0 162

题解 | #重写子类计算逻辑#

#include <iostream> using namespace std; class Base { private: int x; int y; public: Base(int x, int y) { this->x = x;...

2023-11-15

0 217