import java.util.*;
public class Disarium_No
{
public static void main(String args[])
{
Scanner sc = new Scanner(System.in);
System.out.print("Input a number : ");
int num = sc.nextInt();
int copy = num, d = 0, sum = 0;
String s = Integer.toString(num);
int len = s.length();
while(copy>0)
{
d = copy % 10;
sum = sum + (int)Math.pow(d,len);
len--;
copy = copy / 10;
}
if(sum == num)
System.out.println("Disarium Number.");
else
System.out.println("Not a Disarium Number.");
}
}