#include<stdio.h>
#iclude<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;
}