```
#include<bits/stdc++.h>
using namespace std;
int main(){
int n;
cin>>n;
for(int i=2;i<=sqrt(n);++i){
if(n%i==0){
cout<<n/i;
break;
}
}
return 0;
}
```
这不就简单多了？
by 只以 @ 2019-09-08 20:50:03
@[B_tree](/space/show?uid=244931)
by 只以 @ 2019-09-08 20:50:48
@[只以](/space/show?uid=187060) Thanks a lot and Orz
by WA_er @ 2019-09-08 20:51:13