package glass;

import java.io.*;
/**
 * 
Title: 
 * 
Description: 
 * 
Copyright: Copyright (c) 2004
 * 
Company: 
 * @author LashaCoder
 * @version
 */

public class MainGlass {

  int n = 0;
  char array [];
  File in_file = new File("D:/java/glass/glasses.in");
  RandomAccessFile in;

  public MainGlass() {
    operations();
  }

  void operations(){
    //loads the data
    try {
      in = new RandomAccessFile(in_file,"r");
      n = Integer.parseInt(in.readLine());
      array = in.readLine().toCharArray();
    }
    catch (IOException ex) {
    }catch (NumberFormatException ex) {
    }
    //here`s the operations
    for(int i = 1; i < 11; i++){
      for(int j = 0; j < n; j+=i){
        if(array[j] == '1'){
          array[j] = '0';
        }
        else{
          array[j] = '1';
        }
      }
    }
    System.out.println(array);

  }
  public static void main(String[] args) {
    MainGlass mainGlass1 = new MainGlass();
  }