//*************************
//*  ??????? 
//*  ????? 
//*  ???1200012941 
//*  ???2012?11?05? 
//*************************
int main()
{
    int x1, y1, x2, y2, i, j, k;
    cin >> x1 >> y1;
    int a[x1][y1];
    for (i = 0; i < x1; i++)
     for (j = 0; j < y1; j++)
     {
         cin >> a[i][j];
     }
    cin >> x2 >> y2;
    int b[x2][y2];
    for (i = 0; i < x2; i++)
     for (j = 0; j < y2; j++)
     {
         cin >> b[i][j];
     }
    int c[100][100] ={0};
    for (i = 0; i < x1; i++)
     for (j = 0; j < y2; j++)
     {
         for (k = 0; k < x2; k++)
         { 
              c[i][j] += a[i][k] * b[k][j];
         }
         if (j < y2 - 1)
         {
            cout << c[i][j] << " ";
         }
         else
         {
            cout << c[i][y2 - 1] << endl;
         }
     }
     return 0;
}