1 files changed, 4 insertions, 5 deletions
diff --git a/exercises/18_iterators/iterators5.rs b/exercises/18_iterators/iterators5.rs
index ceec536..4f052d5 100644
--- a/exercises/18_iterators/iterators5.rs
+++ b/exercises/18_iterators/iterators5.rs
@@ -1,5 +1,3 @@
-// iterators5.rs
-//
 // Let's define a simple model to track Rustlings exercise progress. Progress
 // will be modelled using a hash map. The name of the exercise is the key and
 // the progress is the value. Two counting functions were created to count the
@@ -7,9 +5,6 @@
 // functionality using iterators. Try not to use imperative loops (for, while).
 // Only the two iterator methods (count_iterator and count_collection_iterator)
 // need to be modified.
-//
-// Execute `rustlings hint iterators5` or use the `hint` watch subcommand for a
-// hint.
 
 use std::collections::HashMap;
 
@@ -55,6 +50,10 @@ fn count_collection_iterator(collection: &[HashMap<String, Progress>], value: Pr
     todo!();
 }
 
+fn main() {
+    // You can optionally experiment here.
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;