Fixing title in exercises.

aubertc · aubertc · commit da4140a75e78 · 2025-09-26T09:29:10.000-04:00
diff --git a/source/solutions/data/stacks.md b/source/solutions/data/stacks.md
@@ -3,7 +3,7 @@ tags:
   - datatypes/collections
 ---
 
-# Lists (Solutions)
+# Stacks (Solutions)
 
 ## Multiple Choices
 
diff --git a/source/solutions/data/trees.md b/source/solutions/data/trees.md
@@ -3,7 +3,7 @@ tags:
   - datatypes/collections
 ---
 
-# Lists (Solutions)
+# Trees (Solutions)
 
 <!--
 ## Multiple Choices
