#include <iostream>

using namespace std;

int main()
{
    int a,b,n,i,ok,x;
    cin>>a>>b;
    cin>>n;
    for(i=1;i<=n;i++)
    {
        cin>>x;
        if((a * b) % x == 0)
            cout<<"DA\n";
        else
            cout<<"NU\n";
    }
    return 0;
}