import stdlib.StdDraw;

public class FastDraw {

  public static void main (String [] args) {
    StdDraw.setCanvasSize (400,400);
    StdDraw.setXscale (-2.0, 2.0);
    StdDraw.setYscale (-2.0, 2.0);
    StdDraw.square (0.0, 0.0, 1.0);
    StdDraw.show();
  }
}