OJ Board

I dont know what is bad in my code, can anybody tell me what is wrong? the judge tell me WA.


/* @BEGIN_OF_SOURCE_CODE */

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

using namespace std;

int getdigit(int index, int number)
{
int digit;

if( number == 0 && index == 0 )
return 0 ...