/*!
 * \file    v12.h
 * \brief   v1 and v2 part of the exercise header file.
 *
 * \author
 *    Christos Choutouridis AEM:8997
 *    <cchoutou@ece.auth.gr>
 */
#ifndef V12_H_
#define V12_H_

#include <impl.hpp>

namespace v12 {

using matrix = Matrix<int, int>;

int triang_count (matrix& A) ;

};
#endif /* V12_H_ */