save project

uon.py

@@ -2,11 +2,9 @@ import turtle
 
 pen=turtle.Pen()
 pen.speed(100)
-distance=1
-for i in range(500):
+for i in range(1,500):
     pen.right(89)
-    pen.forward(distance)
-    distance+=1
+    pen.forward(i)
 pen.hideturtle()
 turtle.done()