public void Flip(int x, int y)
{
grid.Imbue(x, y);
UpdateButton(x, y);
UpdateButton(x - 1, y);
UpdateButton(x, y - 1);
UpdateButton(x + 1, y);
UpdateButton(x, y + 1);
}
public (List <int> codes, int score) Solve(TileGrid grid)
{
int gridCode = 0;
for (int i = 0; i < Size * Size; i++)
{
if (grid.State[i % Size, i / Size])
{
gridCode ^= 1 << i;
}
}
var solution = Solve(gridCode);
for (int i = 0; i < Size * Size; i++)
{
if ((solution.codes[0] & 1 << i) != 0)
{
grid.Imbue(i % Size, i / Size);
}
}
return(solution);
}