public void TaoMaTran(int soDong, int soCot)
{
this.SoDong = soDong;
this.SoCot = soCot;
A = new int[SoDong, SoCot];
ChuaXet.Clear();
for (int i = 0; i < SoCot; i++)
{
bool tmp = true;
ChuaXet.Add(tmp);
}
CacDinhDaXoa.Clear();
}
public void XoaDinh(int id)
{
// duyet dong thu id.
CacDinhDaXoa.Add(id);
for (int i = 0; i < SoCot; i++)
{
A[id, i] = 0;
}
for (int i = 0; i < SoDong; i++)
{
A[i, id] = 0;
}
if (isDoiXung() == true)
{
coHuong = false;
}
else
{
coHuong = true;
}
ChuaXet[id] = false;
}
