#ifndef MEAN_MARK_H
#define MEAN_MARK_H

#undef SOLVED_3
//#define SOLVED_3

namespace Ti
{

  template <typename Iter>
    double mean_mark(Iter first, Iter last);

  template <typename Iter>
    double mean_mark_student(Iter first, Iter last);

  template <class ForwardIterator>
    ForwardIterator remove_greater (ForwardIterator first, ForwardIterator last, int mark);

}

#endif

/* vim: set et sw=2 ts=2: */