#include <stdio.h>

#include <conio.h>

void main()
{
	int n,copy,sum,x,j;

		for(j=1;j<=500;j=j+1)
		{
			sum=0;
			n=j;
			copy=n;

			for(;n>0;)
			{
				x=n%10;
				n=n/10;
				sum=sum+(x*x*x);
			}

		if(sum==copy)
		{printf("%d is an Armstrong number\n",sum);}

		}
		getch();
}