package codeup100;
import java.util.Scanner;
public class c1025 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
//System.out.println("10,000 <= ì
ë ¥ë°ë ì <= 99,999 ë¡ ì
ë ¥íì¸ì");
int n = sc.nextInt();
sc.close();
String[] str = Integer.toString(n).split("");
for(int i=0; i