#include<iostream>
#include <map>
#include <vector>
#include <algorithm>
// #include<bits/stdc++.h>
using namespace std;
const int INF = 1e8;
typedef long long ll;
vector<ll> v;
map<pair<int, ll>, int> dp;
map<pair<int, ll>, pair<int, ll> > backtrack;
map<pair<int, ll>, ll> numbers_taken;
int rec(int at, ll x) {
    if(x == 0) {
        return 0;
    }
    if(dp.count(make_pair(at, x))) {
        return dp[make_pair(at, x)];
    }

    int res = INF;
    int id = lower_bound(v.begin(), v.end(), x) - v.begin();
    if(id < 0 or id >= v.size()) {
        id = (int) v.size() - 1;
    }
    vector<pair<int, ll> > sorted_rec;
    for(int i = id; i >= max(0, id - 5); i--) {
        if(x - v[i] >= 0) {
            sorted_rec.push_back(make_pair(rec(i, x - v[i]) + 1, i));
        }
    }
    sort(sorted_rec.begin(), sorted_rec.end());
    res = sorted_rec[0].first;
    backtrack[make_pair(at, x)] = make_pair(sorted_rec[0].second, x - v[sorted_rec[0].second]);
    numbers_taken[make_pair(at, x)] = v[sorted_rec[0].second];
    return dp[make_pair(at, x)] = res;
}
int main() {
    ios_base::sync_with_stdio(false);
    ll x;
    cin >> x;


    for(ll digit = 1; digit <= 9; digit++) {
        ll tmp = digit;
        for(int i = 0; i < 12; i++) {
            if(tmp <= x) {
                v.push_back(tmp);
            }
            tmp *= 10LL;
            tmp += digit;
        }
    }
    sort(v.begin(), v.end());
        int res =  rec((int) v.size() - 1, x);

    for(int i = 0; i < (int) v.size(); i++) {
        for(ll j = 0; j <= 10; j++) {
            if(v[i] * j == x) {
                if(res > j) {
                    cout << j << endl;
                    for(int l = 0; l < j; l++) {
                        cout << v[i] << " ";
                    }
                    return 0;
                }
            }
        }
    }
    cout << res << endl;
    pair<int, ll> at = make_pair((int) v.size() - 1, x);
    while(true) {
        if(at.second == 0) {
            break;
        }
        cout << numbers_taken[at] << " ";
        at = backtrack[at];
    }
    return 0;
}