void Change(int score)
{
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
gui.lTab [i, j].Text = model.GetTableElement(i, j).ToString();
gui.lTab[i, j].BackColor = Colored(powof2(model.GetTableElement(i, j)));
}
}
}
