在吵架的小辣鸡很糊涂

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题解 | 质数因子

#include <iostream> using namespace std; int main() { int num; cin >> num; for (int i = 2; i <= num / 2; i++) { ...

2025-07-24

0 24

题解 | 进制转换

#include <iostream> #include <string> #include <cmath> using namespace std; int main() { string str = "0123456789ABCDEF&qu...

2025-07-24

0 22

题解 | 字符串分隔

#include <iostream> #include <string> using namespace std; int main() { string s; getline(cin, s); for (int i = 0; i < s.size(); i...

2025-07-24

0 22

题解 | 计算某字符出现次数

#include <iostream> #include <string> using namespace std; int main() { string s; getline(cin, s); int length = s.length(); ...

2025-07-24

0 23