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紫の薔薇の人

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Sansu995
{
/*
A−J I−H
／＼／＼
B X−Y G
＼／＼／
C−D E−F
*/
public class Figure995
{
public int a;
public int b;
public int c;
public int d;
public int e;
public int f;
public int g;
public int h;
public int i;
public int j;

public Figure995(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j)
{
this.a = a;
this.b = b;
this.c = c;
this.d = d;
this.e = e;
this.f = f;
this.g = g;
this.h = h;
this.i = i;
this.j = j;
}

public Figure995(): this(0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
{
}

public Figure995 H(Figure995 x)
{
return new Figure995(x.h,x.g,x.f,x.e,x.d,x.c,x.b,x.a,x.j,x.i);
}

public Figure995 V(Figure995 x)
{
return new Figure995(x.c, x.b, x.a, x.j, x.i, x.h, x.g, x.f, x.e, x.d);
}

public Figure995 R(Figure995 x)
{
return new Figure995(x.f, x.g, x.h, x.i, x.j, x.a, x.b, x.c, x.d, x.e);
}

public string str(Figure995 x)
{
return string.Format("({0} {1} {2} {3} {4} {5} {6} {7} {8} {9})",
x.a, x.b, x.c, x.d, x.e, x.f, x.g, x.h, x.i, x.j);
}

public override String ToString()
{
return str(this);
}
}

class Figure995EqualityComparer : IEqualityComparer<Figure995>
{
public bool Equals(Figure995 b1, Figure995 b2)
{
if (b2 == null && b1 == null)
return true;
else if (b1 == null | b2 == null)
return false;
else if (
b1.a == b2.a &&
b1.b == b2.b &&
b1.c == b2.c &&
b1.d == b2.d &&
b1.e == b2.e &&
b1.f == b2.f &&
b1.g == b2.g &&
b1.h == b2.h &&
b1.i == b2.i &&
b1.j == b2.j
)
return true;
else
return false;
}

public int GetHashCode(Figure995 bx)
{
int hCode =
bx.a << 9 +
bx.b << 8 +
bx.c << 7 +
bx.d << 6 +
bx.e << 5 +
bx.f << 4 +
bx.g << 3 +
bx.h << 2 +
bx.i << 1 +
bx.j;
return hCode;
}
}

class Program
{
static void Main(string[] args)
{
Figure995EqualityComparer figure995EqC = new Figure995EqualityComparer();

// HashSetクラスによるFigure995テーブル
HashSet<Figure995> hsTable = new HashSet<Figure995>(figure995EqC);

for (int a = 0; a < 2; a++)
for (int b = 0; b < 2; b++)
for (int c = 0; c < 2; c++)
for (int d = 0; d < 2; d++)
for (int e = 0; e < 2; e++)
for (int f = 0; f < 2; f++)
for (int g = 0; g < 2; g++)
for (int h = 0; h < 2; h++)
for (int i = 0; i < 2; i++)
for (int j = 0; j < 2; j++)
{
Figure995 pattern0 = new Figure995(a, b, c, d, e, f, g, h, i, j);

if (hsTable.Contains(pattern0))
{
continue;
}

Figure995 pattern1 = pattern0.H(pattern0);

if (hsTable.Contains(pattern1))
{
continue;
}

pattern1 = pattern0.V(pattern0);

if (hsTable.Contains(pattern1))
{
continue;
}

pattern1 = pattern0.R(pattern0);

if (hsTable.Contains(pattern1))
{
continue;
}

// Figure995を追加。未登録なら表示
if (hsTable.Add(pattern0))
{
Console.WriteLine("{0:D4}:{1}", hsTable.Count, pattern0.ToString());
}
}

Console.WriteLine("Total pattern number: {0:D4}", hsTable.Count);
}

}
}

　　 11月5日（土） 0:55:45　　　　45490

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