diff -r e689375abcc1 -r 22705d22c105 solutions3/knight1.scala
--- a/solutions3/knight1.scala	Fri Nov 23 01:52:37 2018 +0000
+++ b/solutions3/knight1.scala	Tue Nov 27 21:41:59 2018 +0000
@@ -154,6 +154,7 @@
 
 // 15 secs for 8 x 8
 //val ts1 = time_needed(0,first_tour(8, List((0, 0))).get)
+val ts1 = time_needed(0,first_tour(8, List((1, 1))).get)
 
 // no result for 4 x 4
 //val ts2 = time_needed(0, first_tour(4, List((0, 0))))