#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    cin >> n;
    int cpy=n;
    int cnt=0;
    while(n>0)
    {
        n=n/10;
        cnt++;
    }
    cout<<cnt;
    int ans=0;
    while(cpy>0)
    {
        int rem=n%10;
        for(int i=1;i<=cnt;i++)
        {
            rem*=rem;
        }
        cout<<rem<<" ";
    }
}