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- #include<iostream>
- using namespace std;
- int main()
- {
- int min,max,x,i1,i2,j,ok=1;
- cin>>x;
- for(i1=2;i1<x;i1++)
- {
- if(x%i1==0){min=i1;break;}
- }
- for(i2=x-1;i2>=2;i2--)
- {
- ok=0;
- if(x%i2==0)
- {
- ok=1;
- for(j=2;j<i2;j++)
- if(i2%j==0) ok=0;
- }
- if(ok==1){max=i2;break;}
- }
- cout<<min<<" "<<max;
- return 0;
- }
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