import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.regex.Matcher;
import java.util.regex.Pattern;




/*Step1 :-nake sure that u have ur project loc path other wise it ll show exception
 Step2:run

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Scanner;

import org.apache.poi.hssf.usermodel.HSSFCell;

class Binary{
	public static void main(String[] args){
		int no=150;       //Input the No here
		int i=0;            
		int size=no/2;     //the no of 0 and 1 is no/2 approximetly;
		int a[]=new int[++size];    //creating an array of that size
		while(no>0){

/*******
*@Author Lokanath Behera
*@Mob-[removed]
*@Email-[removed]@gmail.com
*****/

class Binary{
	public static void main(String[] args){
		int no=19999;
		int i=0;
		int size=no/2;
		int a[]=new int[++size];
		while(no>0){
					
		if(no%2==0){
			a[i++]=0;
		}
		else{