@[Helenal](/space/show?uid=45385) 2是质数
by lady_GG @ 2019-09-22 13:02:50
@[Helenal](/space/show?uid=45385) 正解其实很短
```cpp
#include<iostream>
using namespace std;
int main(){
int n,i;
cin>>n;
for(i=2;n%i;i++);
cout<<n/i;
}
```
by ⚡小林孑⚡ @ 2019-09-22 13:02:53
@[Helenal](/space/show?uid=45385)
by lady_GG @ 2019-09-22 13:03:00
@[Helenal](/space/show?uid=45385) 没事，下次注意
by 时间重洗 @ 2019-09-22 13:05:56
@[lady_GG](/space/show?uid=229402) 哦哦ヾ(≧▽≦*)o
by Helenal @ 2019-09-23 13:19:29