diff -r 7a5a29a32568 -r ab77f6006f1f progs/lecture2.scala
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/progs/lecture2.scala	Sat Nov 05 17:11:47 2016 +0000
@@ -0,0 +1,1 @@
+// sudoku