#include<stdio.h>
#include<math.h>
void main()
{
    int n,temp, remainder,digits = 0;
    int sum = 0;
    scanf("%d",&n);
    if(n < 0)
    {
        printf("Invalid Input\n");
    }
    temp = n;
    while (temp == 0)
        {
            temp /= 10;
            digits++;
        }
    temp = n;
    while(temp != 0)
    {
        remainder= temp % 10;
        sum += pow(remainder, digits);
        temp /= 10;
    }
        if(sumOfpower == originalNum)
        {
            printf("Armstrong\n");
        }
        else
        {
            printf("Not Armstorng\n");
        }
    }
}