Sibice Solution:

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Kattis {
    public static void main(String[] args) throws Exception{
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        String[] setLine = reader.readLine().split(" ");
        int matches = Integer.parseInt(setLine[0]);
        StringBuilder sb = new StringBuilder("");
        int tallest = (int) Math.sqrt(Math.pow(Integer.parseInt(setLine[1]), 2) + Math.pow(Integer.parseInt(setLine[2]), 2));
        for(int i = 0; i < matches; i++){
            if(Integer.parseInt(reader.readLine()) <= tallest)
                sb.append("DA\n");
            else
                sb.append("NE\n");
        }
        System.out.print(sb);
    }
}