#include <iostream>
#include <ctime>


using namespace std;

int main() {
    int matrix[10][10], vect[10], op[10];
    int n, m, value = 0;
    srand(time(0));
    cin >> n >> m;
    for(int i = 0; i < n; i++)
        for(int j = 0; j < m; j++)
            matrix[i][j] = rand() % 15;
        for(int i = 0; i < m; i++)
            vect[i] = rand() % 15;
        for(int i = 0; i < n; i++) {
            value = 0;
            for(int j = 0; j < m; j++)
                value += matrix[i][j] * vect[j];
            op[i] = value;
        }
        for(int i = 0; i < n; i++) {
            for(int j = 0; j < m; j++)
                cout << matrix[i][j] << " ";
            cout << endl;
        }
        cout << endl << endl << endl << endl;
            for(int i = 0; i < m; i++)
                cout << vect[i] << endl;
    cout << endl << endl << endl << endl;
            for(int i = 0; i < m; i++)
                cout << op[i] << endl;
}