#include <iostream>
using namespace std;
int main(){
int n,v[100],i,este=1;
cout<<"Introduceti nr de elemente din vector: ";
cin>>n;
cout<<"Introduceti elementele vectorului: \n";
for(i=0;i<n;i++){
cin>>v[i];
if(v[i]%5!=0){
este=0;
}
}
if(este==1){
cout<<"DA";
}
else{
cout<<"NU";
}
return 0;
}