#include <iostream>
#include <sstream>
#include <cstdlib>
#include <bits/stdc++.h>
#include <algorithm>
#include <valarray>

using namespace std;
#define ll long long
void sherry()
{
    ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout);
#endif
}

int main()
{
    sherry();
    int x1, y1, x2, y2;
    cin >> x1 >> y1;
    int arr1[x1][y1];
    for (int i = 0; i < x1; i++)
    {
        for (int j = 0; j < y1; j++)
        {
            cin >> arr1[i][j];
        }
    }
    cin >> x2 >> y2;
    int arr2[x2][y2];
    for (int i = 0; i < x1; i++)
    {
        for (int j = 0; j < y1; j++)
        {
            cin >> arr2[i][j];
        }
    }
    ll sum[x1][y2];
    for (int i = 0; i < x1; i++)
    {
        for (int j = 0; j < y2; j++)
        {
            sum[i][j] = 0;
            for (int x = 0; x < y1; x++)
            {
                sum[i][j] += arr1[i][x] * arr2[x][j];
            }
            cout << sum[i][j] << " ";
        }
        cout << "\n";
    }
    return 0;
}