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.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;


import java.util.*;

public class A_GENERAL {

	static int max = Integer.MIN_VALUE;
	static boolean flag = false;
	static int[] dp;
	public static void main(String[] args) {
		
		MyScanner sc = new MyScanner();
		int n = sc.nextInt();
		ArrayList<Integer> quasiList = new ArrayList<>();
		Queue<Integer> q = new ArrayDeque<>();
		q.add(1);
		int y = 1;
		while(y < 1e6+1) {
			y = q.poll();
			int x = y*10;
			int z = y*10+1;
			q.add(x);
			q.add(z);
			quasiList.add(y);
		}
		int[] cnt = new int[(int)1e6+1];
		int c = 0;
		for(int i = quasiList.size()-1; i >= 0; i--) {
			int val = quasiList.get(i);
			if(val <= n) {
				int k = n/val;
				n -= k * val;
				cnt[val] = k;
				c += k;
			}
			if(n == 0) break;
		}
		System.out.println(c);
		for(int i = 1; i < 1e6+1; i++) {
			for(int j = 0; j < cnt[i]; j++) {
				System.out.print(i + " ");
			}
		}
	}
	
	static class MyScanner {
		BufferedReader br;
		StringTokenizer st;
		public MyScanner() {
			br = new BufferedReader(new InputStreamReader(System.in));
		}
		String next() {while (st == null || !st.hasMoreElements()) {
			try {st = new StringTokenizer(br.readLine());}
			catch (IOException e) {e.printStackTrace();}}
		return st.nextToken();}
		int nextInt() {return Integer.parseInt(next());}
		long nextLong() {return Long.parseLong(next());}
		double nextDouble() {return Double.parseDouble(next());}
		String nextLine(){String str = "";
		try {str = br.readLine();}
		catch (IOException e) {e.printStackTrace();}
		return str;}
	}
	
}
//++--+-+--
//++???+??-