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华为机试-python版(4) 题解(2)

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题解 | #找到数组里的第k大数(C++)#

#include<bits/stdc++.h> #include <vector> #include <algorithm> using namespace std; int main(){ int n,k; vector<int>a; // ...

2024-06-04

0 238

题解 | #统计字符串中各类型字符的个数#

#include <iostream> #include <cstring> #include <cctype> using namespace std; int main() { int letter = 0; int digit = 0;...

2024-06-04

0 251

题解 | #使用算法#

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

2024-06-04

0 195

题解 | #判断元素是否出现#

#include<bits/stdc++.h> using namespace std; int main(){ //write your code here...... map<int, int> freq; int n, m, x, a; cin >>...

2024-06-04

0 181

题解 | #查找#

#include<bits/stdc++.h> using namespace std; int main(){ set<int>s; //write your code here...... int n, m, x, a; cin >> n >&g...

2024-06-04

0 187

题解 | #统计字符串中各字母字符对应的个数#

#include <iostream> // write your code here...... #include <map> #include <cctype> using namespace std; int main() { char str[...

2024-05-29

0 225

题解 | #去除字符串中重复的字符#

#include <iostream> // write your code here...... #include <set> using namespace std; int main() { char str[100] = { 0 }; cin.ge...

2024-05-29

2 225

题解 | #最后k个元素#

#include<bits/stdc++.h> using namespace std; int main(){ int n,k; vector<int>a; // write your code here...... cin >> n >> ...

2024-05-29

0 182

题解 | #智能排队系统#

#include <iostream> #include <deque> using namespace std; class Guest { public: string name; bool vip; Guest(string name, bo...

2024-05-29

0 184

题解 | #迭代器遍历set#

#include<bits/stdc++.h> using namespace std; int main(){ set<int>s; // write your code here...... for (int i = 0; i < 5; ++i) { in...

2024-05-29

0 193