#include<stdio.h>
#include<math.h>

int main() {
    int num, originalnum, remainde
    
    printf("Enter a positive integer");
    scanf("%d", &num);
    originalnum = num;
    
    for(originalnum = num; originalnum != 0; n++){
        originalnum /= 10;
    }
    
    originalnum = num;
    
    for(; originalnum != 0; originalnum /= 10){
        remainder = originalnum % 10;
        result += pow(remainder, n);
    }
    
    if((int)result == num) {
        printf("%d is an Armstrong number.\\n", num);
    } else {
        printf("%d is not an Armstrong number.\\n", num);
    }
    
    return 0;
}