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i tried that, changing as much to long double as i could wihle still having it work and that still failed... any other ideas? my code works perfectly on my stuff, does my readin look ok for how they run their test cases? any idea how large there test cases go i thought this was supposed to fit into ...

can anyone please help me on this my code works fine on my machine .. maybe im misunderstanding something but any help is appreciated Thx.

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

using namespace std;
int factorial(int n);
int gcd(int a, int b);
int main(int argc, char *argv ...