/// <summary>
/// 可重复组合
/// </summary>
public static void Cr(string name, string type, int length, string output)
{
List <List <int> > lists = length == 2 ? GetPr2() : GetPr3();
List <string> clist = new List <string>(360);
foreach (var list in lists)
{
Permutations <int> p = new Permutations <int>(list, length);
List <string> pn = p.Get(",");
if (pn.Exists(x => clist.Contains(x)))
{
continue;
}
clist.Add(list.Format(","));
}
if (output.Equals("txt"))
{
SaveToText(name, type, clist);
return;
}
SaveToDB(name, type, clist);
}
public static void C(string name, string type, int length, string output)
{
int count = (int)Math.Pow(10, length);
List <string> list = new List <string>(10000);
string format = "D" + length;
for (int i = 0; i < count; i++)
{
var digits = i.ToString(format).ToArray();
Permutations <char> p = new Permutations <char>(digits, length);
List <string> pn = p.Get(",");
if (pn.Exists(x => list.Contains(x)))
{
continue;
}
list.Add(i.Format(format, ","));
}
if (output.Equals("txt"))
{
SaveToText(name, type, list);
return;
}
SaveToDB(name, type, list);
}
private string GetId(string number, Dictionary <string, DmDPC> dict)
{
string numberId = string.Empty;
var digits = number.Trim().ToArray();
Permutations <char> perm = new Permutations <char>(digits, number.Trim().Length);
List <string> arranges = perm.Get("");
foreach (var arrange in arranges)
{
if (!dict.ContainsKey(arrange))
{
continue;
}
numberId = arrange;
break;
}
return(numberId);
}
private string GetId(string number, string numberType, Dictionary <string, DmDPC> dict)
{
if (!numberType.Contains("Z"))
{
return(this.GetId(number, dict));
}
string numberId = string.Empty;
var digits = number.Trim().ToList();
Permutations <int> perm = new Permutations <int>(digits, digits.Count);
List <string> arranges = perm.Get("");
foreach (var arrange in arranges)
{
if (!dict.ContainsKey(arrange))
{
continue;
}
numberId = arrange;
break;
}
return(numberId);
}