diff -r e48ea8300b2d -r 9471c3b7ea02 core_solution1/collatz.scala
--- a/core_solution1/collatz.scala	Mon Nov 08 00:17:50 2021 +0000
+++ b/core_solution1/collatz.scala	Mon Nov 08 01:03:09 2021 +0000
@@ -18,8 +18,7 @@
 }
 
 //collatz_max(1000000)
-//collatz_max(10000000)
-//collatz_max(100000000)
+
 
 /* some test cases
 val bnds = List(10, 100, 1000, 10000, 100000, 1000000)