I cannot figure out why I get a compilation error on submission to
problem 1005.  I wont post my code here, because it will give away
the answer as the algorithm works on my machine.  I can mention that
my include sections is like this:

#include <iostream.h>
#include <vector.h>
#include <algo.h>

Is this why it is not compiling? ... because I'm using STL?

Thanks.