package org.artisanlogiciel.games;

import java.util.Scanner;
import java.io.OutputStream;
import java.io.IOException;

/**
 Wall3d to create walls in 3d
 South, West North East...
 **/
public class Wall3d
{
    // 4 triangles in 2 dim space reused 3 times
    final static int BASE[][][] = {{{0,0},{1,0},{0,1}},{{1,0},{1,1},{0,1}},{{0,0},{1,0},{1,1}},{{0,0},{1,1},{0,1}}};

    final static short X=1;
    final static short Y=2;
    final static short Z=4;

    // final static short AXIS[][]= {{X,Y},{-Z,Y},{X,Y},{Z,Y},{X,-Z},{X,-Z}};
    final static short AXIS[][]= {{X,Y,0},{Z,Y,0},{X,Y,1},{Z,Y,1},{X,Z,0},{X,Z,1}};

    public final static Wall3d South = new Wall3d(10,1,10,0,0,0);
    public final static Wall3d West = new Wall3d(1,10,10,0,0,0);
    public final static Wall3d North = new Wall3d(10,1,10,0,10,0);
    public final static Wall3d East = new Wall3d(1,10,10,10,0,0);
  
    int triangle[][][] = null;

    public Wall3d(int t[][][])
    {
	triangle = t;
    }

    public Wall3d(Wall3d origin, int dx, int dy, int dz)
    {
	triangle=origin.translate(dx,dy,dz);
    }

    Wall3d(int xl, int yl, int zl, int dx, int dy, int dz)
    {
	int f=0;
	triangle = new int[12][3][3];
	int[] factor = {xl,yl,zl};
	int[] translate = {dx,dy,dz};
	for (int i=0; i < 12; i++)
	    {
		// point in a triangle
		for (int p=0; p<3; p++)
		    {
			short uaxis=0;
			for (int axis=0; axis <2; axis++)
			    {
				short caxis = AXIS[i/2][axis];
				if ( caxis >0 ) 
				    {
					f=1;
				    }
				else
				if ( caxis <0 )
				    {
					f=-1;
					caxis=(short) -caxis;
				    }
				uaxis|=caxis;
				if ( caxis == X )
				    {
					caxis=0;
				    }
				else if ( caxis == Y)
				    {
					caxis=1;
				    }
				else
				    {
					caxis=2;
				    }
				//				if ( f == 0 )
				//   {
				//	System.out.println("ERROR");
				//    }
			        //System.out.println("i " + i + " p " + p + " a " + caxis + " , " + BASE[i%4][p][axis] );
				triangle[i][p][caxis]=translate[caxis] + BASE[i%4][p][axis]*f*factor[caxis];
			    }			
			if ( (uaxis & X) == 0 )
			    {
				uaxis=0;
			    }
			else if ( (uaxis & Y) == 0)
			    {
				uaxis=1;
			    }
			else
			    {
				uaxis=2;
			    }
			triangle[i][p][uaxis]=translate[uaxis] + AXIS[i/2][2]*factor[uaxis];
		    }
	    }
    }


    public int[][][] translate(int dx, int dy, int dz)
    {
	int[] translate = {dx,dy,dz};
	int t[][][] = new int[12][3][3];

	for (int i=0; i < 12; i++)
	    {
		// point in a triangle
		for (int p=0; p<3; p++)
		    {
			for (int axis=0; axis <3; axis++)
			    {
				t[i][p][axis]=translate[axis] + triangle[i][p][axis]; 
			    }
		    }
	    }
	return t;
	
    }

    public String toString()
    {
	String s = "";
	for (int t=0; t<12; t++)
	    {
		s+="facet normal 0 0 0\nouter loop\n";
		for (int p=0; p<3; p++)
		    {
			s+="vertex";
			for (int a=0; a<3; a++)
			    {
				// s+=" t "+ t + " p " + p + " a " + a + "=" + triangle[t][p][a];
				s+= " " + triangle[t][p][a];
			    }
			s+="\n";
		    }
		s=s+"endloop\nendfacet\n";
	    } 
	return s;
    }

    public static void prepare()
    {
	System.out.println(South.toString());
	System.out.println(East.toString());
	System.out.println(North.toString());
	System.out.println(West.toString());
    }
    
    public static void streamWallsOut(String name, WallsProvider provider, OutputStream stream)
	throws IOException
    {
	int width = provider.getWidth();
	int height = provider.getHeight();
	int xl = 10;
	int yl = 10;
	int zl = 10;

	// WARNING DOWN - UP reversed ( in 2D Y is oriented to lower, in 3D it is to upper ).
	stream.write(("solid " + name + "\n").getBytes());
	for (int x=0; x<width; x++)
	    {
		short walls = provider.getWalls(x,0);
		if ( (walls & Brick.UP) != 0 ) 
			    {
				stream.write(new Wall3d(South,x*xl,0,0).toString().getBytes());
			    }
		if ( (walls & Brick.LEFT) != 0 ) 
			    {
				stream.write(new Wall3d(West,x*xl,0,0).toString().getBytes());
			    }
	    }

	for (int y=0; y<height; y++)
	    {
		short walls = provider.getWalls(0,y);
		if ( (walls & Brick.LEFT) != 0 ) 
			    {
				stream.write(new Wall3d(West,0,y*yl,0).toString().getBytes());
			    }
		for (int x=0; x<width; x++)
		    {
			// south and east
			walls = provider.getWalls(x,y);
			if ( (walls & Brick.DOWN) != 0 ) 
			    {
				stream.write(new Wall3d(North,x*xl,y*yl,0).toString().getBytes());
			    }
			if ( (walls & Brick.RIGHT) != 0)
			    {
				stream.write(new Wall3d(East,x*xl,y*yl,0).toString().getBytes());
			    }
		    }
	    }
	stream.write("endsolid wall\n\n".getBytes());
    } 

    public static void main(String args[]) {

	Scanner console = new Scanner(System.in);
	int xl = console.nextInt();
	int yl = console.nextInt();
	int zl = console.nextInt();

	int dx = console.nextInt();
	int dy = console.nextInt();
	int dz = console.nextInt();

	String s="solid wall\n";

	Wall3d instance=new Wall3d(xl,yl,zl, dx,dy,dz);

	prepare();

	s+="endsolid wall\n\n";
	System.out.println(s);
  }
}