comment fixup

glguy · Dec 27, 2024 · ac08a4a · ac08a4a
1 parent c6bbe4b
commit ac08a4a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/solutions/src/2024/21.hs b/solutions/src/2024/21.hs
@@ -80,7 +80,7 @@ shortestDoorCodeLength n str =
 -- robot directional code via a given number of robot layers.
 shortestRobotCodeLength ::
   Int    {- ^ robot layers                -} ->
-  String {- ^ door code                   -} ->
+  String {- ^ robot arrows code           -} ->
   Int    {- ^ shortest button press count -}
 shortestRobotCodeLength = memo2 \n str ->
   if n == 0 then length str else