import java.util.Scanner;
public class reversenumber {
public static void main(String[] args) {
Scanner scn = new Scanner(System.in);
int a = scn.nextInt();
while (a /10 != 0) {
int r = a%10;
System.out.println(r);
int s = a /10;
a=s;
}
System.out.println(a);
}
}