#include <iostream>
#include <ctime>
#include <cstdlib>

using namespace std;

int main()
{
    srand(time(0));
    int m1_r, m1_s, m2_s, m2_r, minimal;
    cout << "Vvedite kol-vo ryadkov v 1 matrice: ";
    cin >> m1_r;
    cout << "Vvedite kol-vo stolbikov v 1 matrice: ";
    cin >> m1_s;
    cout << "Vvedite kol-vo ryadkov vo 2 matrice: ";
    cin >> m2_r;
    cout << "Vvedite kol-vo stolbikov vo 2 matrice: ";
    cin >> m2_s;

//Logic
    if(m1_r == m2_s){
//Создание динамических массивов==============================
        int **matrix_1 = new int*[m1_r];
        for(int i = 0; i < m1_r; i++){
            matrix_1[i] = new int[m1_s];
        }

        int **matrix_2 = new int*[m2_r];
        for(int i = 0; i < m2_r; i++){
            matrix_2[i] = new int[m2_s];
        }

        int **matrix_3 = new int*[m1_r];
        for(int i = 0; i < m1_r; i++){
            matrix_3[i] = new int[m2_s];
        }
//===========Задача значений матриц=====================
        for(int i = 0; i < m1_r; i++){
            for(int j = 0; j < m1_s; j++){
                matrix_1[i][j] = rand() % 9 + 1;
            }
        }

        for(int i = 0; i < m2_r; i++){
            for(int j = 0; j < m2_s; j++){
                matrix_2[i][j] = rand() % 9 + 1;
            }
        }
//Вывод матриц
        cout << "Matrix 1: "<< endl;
        for(int i = 0; i < m1_r; i++){
            for(int j = 0; j < m1_s; j++){
                cout << "M1[" << i+1 << "][" << j+1 << "] = " << matrix_1[i][j] << "  ";
            }
            cout << "" << endl;
        }
        cout << endl << "Matrix 2: " << endl;
        for(int i = 0; i < m2_r; i++){
            for(int j = 0; j < m2_s; j++){
                cout << "M2[" << i+1 << "][" << j+1 << "] = " << matrix_2[i][j] << "  ";
            }
            cout << "" << endl;
        }
        for(int i = 0; i < m1_r; i++){
            for(int j = 0; j < m2_s; j++){
                for(int d = 0; d < m2_s; d++){
                    matrix_3[i][j] += matrix_1[i][d] * matrix_2[d][j];
                    cout << "\n\t\t\t" << matrix_3[i][j];
                }
            }
        }
        minimal = matrix_3[0][0];
        cout << endl << "Matrix 3:" << endl;
        for(int i = 0; i < m1_r; i++){
            for(int j = 0; j < m2_s; j++){
                cout << "M3[" << i+1 << "][" << j+1 << "] = " << matrix_3[i][j] << "  ";
                if(matrix_3[i][j] < minimal) minimal = matrix_3[i][j];
            }
            cout << "" << endl;
        }
        cout << "Minimal`noe znachenie v Matrice 3: " << minimal << "." << endl;

    }
    else cout << "Unreal!" << endl;

    return 0;
}