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



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

public class P538B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String number = sc.nextLine();
        List<Integer> digitArray = new ArrayList<>();
        int numberOfElements = Integer.MIN_VALUE;
        for(int i =0;i<number.length();i++) {
            int x = Integer.parseInt(String.valueOf(number.charAt(i)));
            digitArray.add(x);
            if(x > numberOfElements) numberOfElements = x;
        }

        System.out.println(numberOfElements);
        for(int i = 0 ;i<numberOfElements; i++) {
            StringBuilder quasiNumber = new StringBuilder();
            for(int j = 0; j<digitArray.size(); j++) {
                if(digitArray.get(j) > 0) {
                    quasiNumber.append(1);
                    digitArray.set(j, digitArray.get(j)-1);
                } else {
                    quasiNumber.append(0);
                }
            }
            System.out.println(removeTrailingZeros(quasiNumber.toString()));
        }
    }

    private static String removeTrailingZeros(String quasiNumber) {
        StringBuilder numberWithoutTrailingZeros = new StringBuilder();
        boolean isZeroAllowed = false;
        for(int i = 0; i<quasiNumber.length();i++) {
            if(quasiNumber.charAt(i) == '1') {
                isZeroAllowed = true;
                numberWithoutTrailingZeros.append(quasiNumber.charAt(i));
            } else {
                if(isZeroAllowed) numberWithoutTrailingZeros.append(quasiNumber.charAt(i));
            }
        }

        return numberWithoutTrailingZeros.toString();
    }
}
