#include <iostream>
#include <string>
#include <algorithm>
#include <cstdio>
#include <vector>
#include <queue>
#include <set>
#include <numeric>
#include <cmath>

using namespace std;

typedef long long int lld;

const lld mod = 1e9+7;
const lld INF = 1e9;
const lld MAXN = 1e4;

int main()
{
	lld d,w,h,n;
	double r=0;

	cin >> d >> w >> h;
	if (d == 0 && w == 0 && h == 0)
	{
		return 0;
	}

	cin >> n;


	double di[3] = {sqrt(d*d + w*w), sqrt(w*w + h*h), sqrt(h*h + d*d)};

	for(int i = 0; i < n; i++)
	{
		cin >>r;
		for(int j = 0; j < 3; j++)
		{
			if (2*r > di[j])
			{
				cout << "OK" << endl;
				break;
			}

			if (j == 2)
			{
				cout << "NA" << endl;
			}
		}
	}

	return 0;
}