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

#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, target, counter = 0;
  int numbers[] = {
      1,      10,     11,     100,    101,    110,    111,    1000,
      1001,   1010,   1011,   1100,   1101,   1110,   1111,   10000,
      10001,  10010,  10011,  10100,  10101,  10110,  10111,  11000,
      11001,  11010,  11011,  11100,  11101,  11110,  11111,  100000,
      100001, 100010, 100011, 100100, 100101, 100110, 100111, 101000,
      101001, 101010, 101011, 101100, 101101, 101110, 101111, 110000,
      110001, 110010, 110011, 110100, 110101, 110110, 110111, 111000,
      111001, 111010, 111011, 111100, 111101, 111110, 111111, 1000000};
  cin >> n;
  int goals[100001] = {0};
  for (int i = 0; i < 100; i++) {
    if (n < numbers[i]) {
      target = i - 1;
      break;
    }
  }
  while (n > 0) {
    n -= numbers[target];
    goals[counter] = numbers[target];
    counter++;
    if (numbers[target] > n) target--;
  }
  cout << counter << endl;
  for (int i = 0; i < counter; i++) cout << goals[i] << " ";
  return 0;
}
