答案(不对你吃了我)

小唐唐  •  1天前


//#include

include

if 0

include<bits/stdc++.h>

//#include<bits/stdc++.h>

endif

using std::cout; using std::cin;

line 10000 " Are 7891 is my name?"//可以删

bool bu(int a){

int b;
do{
  b=a%10;
  if(b!=4&&b!=7){
   return false;
  }
  a/=10;
}while(a);
return true;

} bool xingyun(int a){

bool time=false;
for(int i=4;;)
{
	if(!bu(i)){
		i++;
		continue;
	}if(a%i==0){
		time=true;
		break;
	}
	if(i>a) break;
	i++;
}
return time;

} int main(void) {

int a;
cin>>a;
if(xingyun(a)) cout<<"YES";
else cout<<"NO";
return 0;

}


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