import java.util.Scanner;
import java.util.ArrayList;
public class ReversedNumber {
    public static void main(String[] args) {
            Scanner scan = new Scanner(System.in);
            int entry_number = scan.nextInt();
            reverseNumber(entry_number);

    }
    public static void reverseNumber(int number){
        ArrayList<Integer> digits = new ArrayList<Integer>();
        while (number > 0) {
            digits.add(number % 10);
            number = number / 10;
            }
        System.out.println(digits);
    }
}