/// <summary>
/// 三链数
/// </summary>
/// <param name="method"></param>
/// <param name="index"></param>
private void HiddenTriplet(MethodDiction method, int index)
{
var cellsDic = GetCellsDic(method);
var listcells = cellsDic[index].Where(c => c.Value == 0).ToList();
var celllist = listcells;
var list = celllist.Where(c => c.GetRest().Count <= 3).ToList();
List <int> listcount = new List <int>();
if (celllist.Count != 3 && list.Count == 3)
{
foreach (var cell in list)
{
listcount.AddRange(cell.GetRest());
}
var hiddenTripletList = listcount.Distinct().ToList();
if (hiddenTripletList.Count == 3)
{
var hiddenTripletstring = JsonConvert.SerializeObject(hiddenTripletList);
SolveMessage += "\r\n" + string.Join(",", list.Select(c => c.showPostion).ToList()) + "的取值只可能是" +
hiddenTripletstring + ",\r\n所以第" + (index + 1) + GetDescription(method) +
"的其余位置的备选项需要移除掉" + hiddenTripletstring + "等数据\r\n";
var keys = list.Select(c => c.ProgramPostion).ToList();
foreach (var VARIABLE in listcells)
{
if (!keys.Contains(VARIABLE.ProgramPostion))
{
VARIABLE.hiddenTripletList = hiddenTripletList;
}
}
}
}
}
private void blockSingleColomn(MethodDiction method, int index)
{
var cellsDic = GetCellsDic(method);
var listcells = cellsDic[index].Where(c => c.Value == 0).ToList();
var allRest = new List <int>();
foreach (var cell in listcells)
{
allRest.AddRange(cell.GetRest());
}
var distinct = allRest.Distinct().ToList();
Dictionary <int, List <int> > temp = new Dictionary <int, List <int> >();
foreach (var value in distinct)
{
temp.Add(value, new List <int>());
}
foreach (var cellInfo in listcells)
{
foreach (var value in distinct)
{
if (cellInfo.GetRest().Contains(value))
{
temp[value].Add(cellInfo.column);
}
}
}
foreach (var keyValuePair in temp)
{
if (keyValuePair.Value.Distinct().Count() == 1)
{
var block = index;
var SignleValue = keyValuePair.Key;
var column = keyValuePair.Value.First();
foreach (var cellInfo in columnCells[column])
{
if (cellInfo.block != block)
{
cellInfo.blockList.Add(SignleValue);
}
}
}
}
}
/// <summary>
/// 数对
/// </summary>
/// <param name="method"></param>
/// <param name="index"></param>
private CellInfo PairNumbers(CellInfo cellInfo, MethodDiction method, int index)
{
var cellsDic = GetCellsDic(method);
var listcells = cellsDic[index].Where(c => c.Value == 0 && c.ProgramPostion != cellInfo.ProgramPostion)
.ToList();
foreach (var newCellInfo in listcells)
{
if (newCellInfo.RestInfo == cellInfo.RestInfo)
{
return(newCellInfo);
}
}
return(null);
}
/// <summary>
/// 取值在两个位置
/// </summary>
/// <param name="dirtion"></param>
/// <param name="index"></param>
/// <param name="value"></param>
/// <returns></returns>
private CellInfo OtherPostion(CellInfo cellInfo, MethodDiction dirtion, int index, int value)
{
var c = GetCellsDic(dirtion)[index];
List <CellInfo> temp = new List <CellInfo>();
var result = c.Where(x => x.Value == 0).ToList();
foreach (var cell in result)
{
if (cell.ProgramPostion != cellInfo.ProgramPostion && cell.GetRest().Contains(value))
{
temp.Add(cell);
}
}
if (temp.Count == 1)
{
return(temp.First());
}
return(null);
}
private static Dictionary <int, List <CellInfo> > GetCellsDic(MethodDiction method)
{
Dictionary <int, List <CellInfo> > cellsDic = null;
switch (method)
{
case MethodDiction.Row:
cellsDic = rowCells;
break;
case MethodDiction.Column:
cellsDic = columnCells;
break;
case MethodDiction.Block:
cellsDic = blockCells;
break;
}
return(cellsDic);
}
