#include "library.h"

void draw_fancy_line(const double side)
{ if (side <= 1)
    draw_distance(side);
  else
  { draw_fancy_line(side/3);
    turn_left_by_degrees(90);
    draw_fancy_line(side/3);
    turn_right_by_degrees(90);
    draw_fancy_line(side/3);
    turn_right_by_degrees(90);
    draw_fancy_line(side/3);
    turn_left_by_degrees(90);
    draw_fancy_line(side/3); } }

void draw_square(const double side)
{ draw_fancy_line(side);
  turn_right_by_degrees(90);
  draw_fancy_line(side);
  turn_right_by_degrees(90);
  draw_fancy_line(side);
  turn_right_by_degrees(90);
  draw_fancy_line(side);
  turn_right_by_degrees(90); }

void main()
{ make_window(700, 700);
  move_to(200, 500);
  set_pen_width(1);
  set_pen_color(color::red);
  draw_square(300); }