InterestingNumber

#include <stdio.h>
#include <stdlib.h>

int main()
{

    int n;
    scanf("%d",&n);
    if(n>9){
         int maxNumber=-99999;
    int i;
    for( i=9;i<n;i++){
        int tmp=i;
        int reversed=0;
        int countDigits=0;
        while(tmp!=0){
            reversed=reversed*10+tmp%10;
            tmp=tmp/10;
            countDigits++;
        }
        if(reversed%countDigits==0){
            if(i>maxNumber){
                maxNumber=i;
            }
        }

    }
    printf("%d",maxNumber);
    }else{
    printf("The number is invalid");
    }

    return 0;
}