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 B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String in = sc.nextLine();
        char inT[] = in.toCharArray();
        int res = 0;
        boolean found = true;
        ArrayList<String> resOut = new ArrayList<String>();
        while(found){
            char cur[] = in.toCharArray();
            found=false;
            for (int i = 0; i < inT.length; i++) {
                if(inT[i] > '0'){
                    inT[i]--;
                    cur[i]='1';
                    found=true;
                }else{
                    cur[i]='0';
                }
            }
            int start = 0;
            while(start <cur.length && cur[start]=='0'){
                start++;
            }
            StringBuilder sb = new StringBuilder();
            for(int i=start;i<cur.length;i++)
                sb.append(cur[i]);
            if(sb.length()>0)
            resOut.add(sb.toString());
        }
        System.out.println(resOut.size());
        for (String string : resOut) {
            System.out.println(string);
        }
    }
    
}
