/// <summary>
/// validate the list
/// </summary>
/// <param name="valid_list"></param>
/// <returns></returns>
public bool valid(List <List <string> > valid_list)
{
bool flag = true;
ValidCom vc = new ValidCom(valid_list, rows, cols);
if (level == easy.Level)
{
ValidEasy ve = new ValidEasy(valid_list);
if (ve.valid_easy == false || vc.valid_common == false)
{
flag = false;
}
}
if (level == medium.Level)
{
ValidMed vm = new ValidMed(valid_list);
if (vm.valid_med == false || vc.valid_common == false)
{
flag = false;
}
}
if (level == hard.Level)
{
if (vc.valid_common == false)
{
flag = false;
}
}
return(flag);
}
/// <summary>
/// validate whether the new list will cover old list
/// </summary>
/// <param name="valid_list"></param>
/// <param name="word_list"></param>
/// <returns></returns>
public bool valid_cover(List <List <string> > valid_list, List <string> word_list)
{
bool flag = true;
ValidCom vc = new ValidCom(valid_list, rows, cols, word_list);
if (vc.valid_cover == false)
{
flag = false;
}
return(flag);
}