#include<stdio.h>
#include<iostream>
using namespace std;
int main()
{
    long long l;
    int arr[100];
    int t = 0;
    cin>>l;
    while(l!=0){
        arr[t] = l%10;
        l = l/10;
        t++;
    }

    for(int i=t-1;i>=0;i--){
        cout<<arr[i];
        if(i!=0){
            cout<<" ";
        }
    }
}