111111
 100009
 10011
 1000000
 8
 10201
 102030
 908172
 123456
 415
 900000
 21
 909090
 314159
 999999
 909823
 987654
 1453
 1435
 98
 10
 2
 1

1
111111
 9
100001 1 1 1 1 1 1 1 1
 1
10011
 1
1000000
 8
1 1 1 1 1 1 1 1
 2
10101 100
 3
101010 1010 10
 9
101111 101011 101010 101010 101010 101010 101010 101000 100000
 6
111111 11111 1111 111 11 1
 5
111 101 101 101 1
 9
100000 100000 100000 100000 100000 100000 100000 100000 100000
 2
11 10
 9
101010 101010 101010 101010 101010 101010 101010 101010 101010
 9
111111 101011 101011 1011 11 1 1 1 1
 9
111111 111111 111111 111111 111111 111111 111111 111111 111111
 9
101111 101111 101101 101100 101100 101100 101100 101100 101000
 9
111111 111111 111111 111111 111110 111100 111000 110000 100000
 5
1111 111 111 110 10
 5
1111 111 111 101 1
 9
11 11 11 11 11 11 11 11 10
 1
10
 2
1 1
 1
1

//package codeforces.cfr300div1;

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

/**
 * Created by raggzy on 26-Apr-15.
 */
public class B {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int[] digits = new int[7];
        int start = 0;
        while (n > 0) {
            digits[start++] = n % 10;
            n /= 10;
        }
        boolean foundSome;
        List<Integer> result = new ArrayList<Integer>();
        do {
            foundSome = false;
            int curr = 0;
            for (int i = 0; i < 7; i++) {
                if (digits[i] > 0) {
                    foundSome = true;
                    curr += Math.pow(10, i);
                    digits[i]--;
                }
            }
            if (foundSome) {
                result.add(curr);
            }
        } while (foundSome);
        System.out.println(result.size());
        StringBuilder sb = new StringBuilder();
        for (int num : result) {
            if (sb.length() > 0) {
                sb.append(" ");
            }
            sb.append(num);
        }
        System.out.println(sb.toString());
    }
}
