Bittijono

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 */
//package datatahti2;
 
import java.util.*;
 
/**
 *
 * @author ACER
 */
public class Datatahti2 {
static int[] anArray;
static int st;
static StringBuilder v = new StringBuilder();
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int tn = 0;
        String arrayS;
        int im = 0;
        
        String imt = s.nextLine();
        try {
            
            im = Integer.parseInt(imt);
            anArray = new int[im];
            
        } catch (NumberFormatException ex) {
            System.out.println("That was not a number");
            System.exit(1);
        }
        while (tn < im) {
            
            arrayS = s.nextLine();
            anArray[tn] = Integer.parseInt(arrayS);
            tn++;
            
        }
        for (int i = 1; i<anArray.length; i++) {
            
            if (anArray[i] > st) {
                st = anArray[i];
            }
            
        }
        tn = 0;
        String vs = lukujono().toString();
        while (tn < im) {
            
            System.out.println(vs.charAt(anArray[tn]));
            tn++;
            
        }
    }
    public static StringBuilder lukujono() {
        int t = st;
        String vms;
        v.append("0110");
        while (v.length() < t) {
 
            vms = v.toString();
            for (char merkki: vms.toCharArray()) {
                
                if (merkki == '0') {
                    
                    v.append('1');
                    
                } else {
                    
                    v.append('0');
                    
                }
                
            }
        }
        return v;
    }
 
}

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 2

Verdict: WRONG ANSWER

Test 3

Group: 3

Verdict: RUNTIME ERROR

Exception in thread "main" java.lang.NumberFormatException: For input string: "374768524402011755"
	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
	at java.lang.Integer.parseInt(Integer.java:583)
	at java.lang.Integer.parseInt(Integer.java:615)
	at Datatahti2.main(Datatahti2.java:40)