@[AkiraN](/user/1052869) 要不，您看下我的？
```cpp
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
for (int i = 2; i <= n; i++) if (n % i == 0) {
cout << n / i;
break;
}
return 0;
}
```
不懂问我
by Rieman_sum @ 2023-07-31 12:03:02
@[Guo1](/user/743879) why 为什么n/i一定是质数啊，我傻了
by luaiding @ 2023-09-11 16:36:52