#pragma once
#include <iostream>
#include <string>
#include <ctime>

using namespace std;

class Matrix {

    int **matr;
    int rows;
    int cols;
public:


    int *operator[](int k) {
        return matr[k];
    }

    Matrix operator+(Matrix obj) {
        Matrix tmp(0);
        for (int i = 0; i < n; i++)
            for (int j = 0; j < n; j++)
                tmp[i][j] = matr[i][j] + obj[i][j];
        return tmp;
    }

    Matrix operator*(Matrix obj) {
        Matrix tmp(0);
        for (int i = 0; i < n; i++)
            for (int j = 0; j < n; j++)
                for (int k = 0; k < n; k++)
                    tmp[i][j] += matr[i][k] * obj[k][j];
        return tmp;
    }


    void show() {
        for (int i = 0; i < n; i++)
        {
            for (int j = 0; j < n; j++)
            {
                printf("%3d", matr[i][j]);
            }
            cout << endl;
        }
    }


};