// //统计行、列、宫有效数信息
protected void Statics_Cell_Buffer(int row, int col, int type)
{
int nNums = this.Statics_Cell(row, col, type);
Statics_buff pStatics = new Statics_buff(row, col, nNums, type);
if (nNums == 9)
{
pStatics.setLock(true);
}
_statics[pStatics.Tag] = pStatics;
}
//修正统计各格子可用数据数
protected bool Statics(int row, int col, int delta = 1)
{
//行、列、宫
_statics[Statics_buff.getTag(row, 0, 0)].setNums(delta);
_statics[Statics_buff.getTag(0, col, 1)].setNums(delta);
int rowCell = getCellInd_Row(row);
int colCell = getCellInd_Col(col);
_statics[Statics_buff.getTag(rowCell, colCell, 2)].setNums(delta);
return(true);
}
//统计获取第一个种子
protected (int, int) getSolve_Next()
{
_statics = _statics.OrderByDescending(p => p.Value.Nums).ToDictionary(p => p.Key, o => o.Value);
Statics_buff pStatics_buff = _statics.Values.First();
if (pStatics_buff.Type == 0)
{
for (int j = 0; j < this._cols; j++)
{
int value = _values[pStatics_buff.X, j];
if (!checkValue(value))
{
return(pStatics_buff.X, j);
}
}
}
else if (pStatics_buff.Type == 1)
{
for (int i = 0; i < this._rows; i++)
{
int value = _values[i, pStatics_buff.Y];
if (!checkValue(value))
{
return(i, pStatics_buff.Y);
}
}
}
else if (pStatics_buff.Type == 2)
{
//计算9宫格的数据区间
int rowMin = pStatics_buff.X * _rowsCell;
int rowMax = rowMin + _rowsCell;
int colMin = pStatics_buff.Y * _colsCell;
int colMax = colMin + _colsCell;
for (int i = rowMin; i < rowMax; i++)
{
for (int j = colMin; j < colMax; j++)
{
int value = _values[i, j];
if (!checkValue(value))
{
return(i, j);
}
}
}
}
return(-1, -1);
}