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题解 | #数组逆置#

#include <iostream> #include <algorithm> using namespace std; int main() { string s;cin>>s; reverse(s.begin(),s.end()); ...

2024-03-10

0 157

题解 | #学生查询#

#include <iostream> using namespace std; class person { public: string no; string name; string sex; int age; public: voi...

2024-03-10

0 237

题解 | #二叉树#

#include <bits/stdc++.h> using namespace std; int main() { long long a, b; while (cin >> a >> b) { // 注意 while 处理多个 case ...

2024-03-10

0 202

题解 | #查找学生信息#

#include <iostream> using namespace std; class person{ public: string no; string name; string sex; int age; public: ...

2024-03-10

0 163

题解 | #球的半径和体积#

#include <bits/stdc++.h> using namespace std; int main() { double t1,t2,t3,n1,n2,n3;cin>>t1>>t2>>t3>>n1>>n2&g...

2024-03-10

0 191

题解 | #盛水最多的容器#

class Solution { public: //height int maxArea(vector<int>& v) { if(v.size() <=1)return 0; int res = -1; int i...

2024-03-10

0 176

题解 | #鸡兔同笼#

#include <iostream> using namespace std; int main() { int n ; while(cin>>n){ if(n%2==1){ cout<<"0 ...

2024-03-09

0 154

题解 | #Prime Number#

#include <bits/stdc++.h> using namespace std; bool isPrime(int n) { for (int i = 2; i <= sqrt(n); i++) if (n % i == 0)return fal...

2024-03-09

0 193

题解 | #素数#

#include <bits/stdc++.h> using namespace std; int main() { int n;cin>>n; bool isPrime[n+2]; for(int i =0;i<n+2;i++) ...

2024-03-09

0 181

题解 | #素数判定#

#include <cmath> #include <iostream> using namespace std; int main() { int n; while(cin>>n){ bool isPrime = true; ...

2024-03-09

0 187