diff -r ca9c1cf929fa -r e5453add7df6 marking3/knight1_test1.scala
--- a/marking3/knight1_test1.scala	Tue Nov 26 01:22:36 2019 +0000
+++ b/marking3/knight1_test1.scala	Tue Dec 03 01:22:16 2019 +0000
@@ -1,6 +1,9 @@
+import CW8a._
 
 assert(is_legal(8, Nil, (3, 4)) == true)
 assert(is_legal(8, List((4, 1), (1, 0)), (4, 1)) == false)
 assert(is_legal(2, Nil, (0, 0)) == true)
 
 
+
+