#ifndef MUTANTSTACK_HPP # define MUTANTSTACK_HPP #include template class MutantStack : public std::stack { public: /* typedef T * iterator; typedef T const * const_iterator; iterator begin() {return (&this->top() - (this->size() - 1));} iterator end() {return (&this->top() + 1);} const_iterator begin() const {return (&this->top() - (this->size() - 1));} const_iterator end() const {return (&this->top() + 1);} */ typedef typename std::stack::container_type::iterator iterator; typedef typename std::stack::container_type::const_iterator const_iterator; iterator begin() {return this->c.begin();} iterator end() {return this->c.end();} const_iterator begin() const {return this->c.begin();} const_iterator end() const {return this->c.end();} }; #endif