save project

第一关.py

-import turtle
+import turtle
 import turtle
-pen turtul.Pen
+pen=turtle.Pen()
 distance=1
-for i in range(300):
-    pen.forward(distance)
+for i in range(1,300):
+    pen.forward(i)
     pen.right(91)
-    distance+=1
-hideturtle()
-turtul.done()
+pen.hideturtle()
+turtle.done()

第二关.py

+++ "b/\347\254\254\344\272\214\345\205\263.py"