import eip.*;
import java.awt.Color;

public class ta23
{
	
	static TurtleScreen ts;
	static Turtle t;

	public static void square(double length)
	{	
		t.pd();
		for (int j = 0; j < 4; j++)
		{
			t.fd(length);
			t.rt(90);
		}
		t.pu();
	}

	public static void main(String[] args)
	{
		ts = new TurtleScreen();
		t = new Turtle( ts );
		
		double factor;
		double length;
		double diag;
		
		factor = 0.95;
		length = factor * 300;
		diag = (length / Math.sqrt(2)) * (1 - factor);
		
		/*Std.out.println("Eingeben der Seitenlänge: ");
		int i = Std.in.readInt();*/

		t.pd();
		for(int i=0; i<50; i++);
		{
		t.rt(45);
		t.fd(diag);
		t.lt(45);
		square(length);
		}

	}
}