#includeusing namespace std; int main( void ) { int n; cin>>n; //------------------------------------------------ if( ( n%3 == 0 ) && (n%5==0) && (n%7==0)) { cout<<"3 5 7"; return 0; } //------------------------------------------------ if( (n%3==0) && (n%5==0) ) { cout<<"3 5"; return 0; } if( (n%3==0) && (n%7==0) ) { cout<<"3 7"; return 0; } if( (n%5==0) && (n%7==0) ) { cout<<"5 7"; return 0; } //------------------------------------------------ if(n%3==0) { cout<<"3"; return 0; } if(n%5==0) { cout<<"5"; return 0; } if(n%7==0) { cout<<"7"; return 0; } //------------------------------------------------ if( ( n%3 != 0 ) && (n%5!=0) && (n%7!=0)) { cout<<"n"; return 0; } //------------------------------------------------ return 0; }



