private bool ExistsAlreadyInGroup(CellValue value)
{
if (Row.Contains(value))
{
return(true);
}
if (Col.Contains(value))
{
return(true);
}
if (Sqr.Contains(value))
{
return(true);
}
return(false);
}
public static Sudoku CreateEmptySudoku()
{
var row1 = new Row(1);
var row2 = new Row(2);
var row3 = new Row(3);
var row4 = new Row(4);
var row5 = new Row(5);
var row6 = new Row(6);
var row7 = new Row(7);
var row8 = new Row(8);
var row9 = new Row(9);
var col1 = new Col(1, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var col2 = new Col(2, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var col3 = new Col(3, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var col4 = new Col(4, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var col5 = new Col(5, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var col6 = new Col(6, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var col7 = new Col(7, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var col8 = new Col(8, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var col9 = new Col(9, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var sqr1 = new Sqr(1, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var sqr2 = new Sqr(2, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var sqr3 = new Sqr(3, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var sqr4 = new Sqr(4, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var sqr5 = new Sqr(5, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var sqr6 = new Sqr(6, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var sqr7 = new Sqr(7, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var sqr8 = new Sqr(8, row1, row2, row3, row4, row5, row6, row7, row8, row9);
var sqr9 = new Sqr(9, row1, row2, row3, row4, row5, row6, row7, row8, row9);
return(new Sudoku(row1, row2, row3, row4, row5, row6, row7, row8, row9,
col1, col2, col3, col4, col5, col6, col7, col8, col9,
sqr1, sqr2, sqr3, sqr4, sqr5, sqr6, sqr7, sqr8, sqr9));
}
public void To(Col col)
{
_cell.Col = col;
}