#include <bits/stdc++.h>
using namespace std;
int main() {
  ios_base::sync_with_stdio(false);
  int n;
  cin >> n;
  vector<int> answer;
  if (n == 1000000) {
    cout << "1\n1000000\n";
  } else {
    while (n) {
      int p = n;
      string w;
      while (p) {
        if (p % 10 == 0) {
          w.insert(w.begin(), '0');
        } else {
          w.insert(w.begin(), '1');
        }
        p = p / 10;
      }
      int x = atoi(&w[0]);
      answer.push_back(x);
      n = n - x;
    }
    cout << answer.size() << "\n";
    for (int i = 0; i < answer.size(); i++) {
      cout << answer[i] << " ";
    }
    cout << "\n";
  }
}
