--- a/core_templates1/collatz.scala	Sat Mar 11 23:24:15 2023 +0000
+++ b/core_templates1/collatz.scala	Sat Sep 23 23:49:44 2023 +0100
@@ -10,7 +10,6 @@
 //(1) 
 def collatz(n: Long) : Long = ???
 
-
 //(2) 
 def collatz_max(bnd: Long) : (Long, Long) = ???
 
@@ -21,5 +20,6 @@
 
 def last_odd(n: Long) : Long = ???
 
+
 }