/// <summary> <!-- {{{1 --> Convert values to candidates
/// </summary>
/// <param name="values"></param>
/// <returns></returns>
public static Candidates ToCandidates(IEnumerable <SudokuValue> values)
{
var candidates = SudokuValueExtension.ValueList().Except(values);
var ret = new Candidates();
ret.Add(candidates);
return(ret);
}
/// <summary> <!-- {{{1 --> Load sudoku cell value from string
/// </summary>
/// <param name="pat"></param>
/// <returns></returns>
public bool LoadFromStr(string pat)
{
if ((SudokuCellIndex.MAX - SudokuCellIndex.MIN + 1) > pat.Length)
{
return(true);
}
var vals = SudokuCellIndexExtension.IndexList()
.Select(x => SudokuValueExtension.FromStr(
pat.Substring((int)x, 1)));
var items = this.board.Zip(vals, (c, v) => new { Cell = c, Val = v });
foreach (var i in items)
{
i.Cell.CopyFrom(i.Val);
}
return(false);
}