#include<iostream>
#include<vector>
using namespace std;
int main()
{
	int num;
	cin >> num;
	vector<int> vct;
	while (num > 0) {
		int tmp = num%10;
		vct.push_back(tmp);
		num /= 10;
	}
	cout << vct.size() << endl;
	for (int i = vct.size()-1; i > 0; i--)
		cout << vct[i] << " ";
	cout << vct[0] << endl;
	for (int i = 0; i < vct.size(); i++)
		cout << vct[i];
	cout << endl;
	return 0;
}