#include <iostream>
using namespace std;
int main() {
	int n,a[5],len=0;
	cin>>n;
	while(n>0){
		a[len++]=n%10;
		n/=10;
	}
	cout<<len<<endl;
	for(int i=len-1;i>=0;i--)
		cout<<a[i]<<" ";
	cout<<endl;
	for(int i=0;i<len;i++)
		cout<<a[i];
	cout<<endl;
	return 0;
}