Adventure-Treff

Baldur, die Lichtgestalt der germanischen Mythologie

class Program
{
private const string chars = "ABDEGIKLMNORSTUW";
private static Random r = new Random();

static void Main(string[] args)
{
string pw;

while (true)
{
pw = GenerateNewPassword();
if (Check(pw, "MARTIN", 1, 1)
&& Check(pw, "ALBERT", 0, 4)
&& Check(pw, "WALTER", 3, 0)
&& Check(pw, "DITMAR", 1, 2)
&& Check(pw, "MARKUS", 2, 1)
&& Check(pw, "GORDEN", 1, 1)
&& Check(pw, "MORTEN", 0, 1))
break;
}

Console.WriteLine(pw);
Console.Read();
}

private static string GenerateNewPassword()
{
var pw = "";
for (int i = 0; i < 6; i++)
{
char c;
while (true)
{
c = chars[r.Next(chars.Length)];
//Duplikate verbieten
if (pw.IndexOf(c) == -1)
break;
}
pw += c;
}
return pw;
}

private static bool Check(string a, string b, int black, int white)
{
int rightPlace = 0;
int notRightPlace = 0;
for (int i = 0; i < 6; i++)
{
//Richtiger Platz
if (a == b)
rightPlace++;

for (int j = 0; j < 6; j++)
{
//Nicht richtiger Platz
if (i != j && a == b[j])
notRightPlace++;
}

//Prüfen, ob bereits zuviele gezählt wurden
if (rightPlace > black || notRightPlace > white)
return false;
}
return black == rightPlace && white == notRightPlace;
}
}