package codeup100;

import java.util.Scanner;

public class c1025 {

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

//System.out.println("10,000 <= 입력받는 수 <= 99,999 로 입력하세요");

int n = sc.nextInt();

sc.close();

String[] str = Integer.toString(n).split("");

for(int i=0; i<str.length; i++){

System.out.printf("[%s", str[i]);

for(int j=str.length-1; j>i; j--){

System.out.printf("0");

}

System.out.printf("]\n");

}

}

}