/*!
 * \file    v4.h
 * \brief   v4 part of the exercise header file.
 *
 * \author
 *    Christos Choutouridis AEM:8997
 *    <cchoutou@ece.auth.gr>
 */
#ifndef V4_H_
#define V4_H_

#include <impl.hpp>

namespace v4 {

using matrix = SpMat<int, int>;

int triang_count (matrix& A);

};
#endif /* V4_H_ */