#include <iostream>
using namespace std;

int main() {
  int a,b,c,n,r;
  cin >> a >> b >> c;
  cin >> n;
  for(int i=0;i<n;i++) {
    cin >> r;
    if((a*a + b*b < 4*r*r) || (b*b + c*c < 4*r*r) || (c*c + a*a < 4*r*r)) {
      cout << "OK" << endl;
    }
    else
      cout << "NA" << endl;
  }
}