#include<stdio.h>
int main()
{
  int number = 0,sum = 0;
  printf("Enter the number ");
  scanf("%d",&number);
  int n = number;
  while(n > 0)
  {
    int lastDigit = n % 10;
    sum = sum + lastDigit * lastDigit *lastDigit;
    n = n/10;
  }
  //printf("The sum is %d \n",sum);
  if(sum == number)
    printf("%d is a Armstrong number \n",number);
  else
    printf("%d is not a Armstrong number \n",number);
  
  return 0;
}