1 files changed, 2 insertions, 0 deletions
diff --git a/prolog/problems/denotational_semantics/prog_listswap_3/en.py b/prolog/problems/denotational_semantics/prog_listswap_3/en.py
index e275335..d357e3e 100644
--- a/prolog/problems/denotational_semantics/prog_listswap_3/en.py
+++ b/prolog/problems/denotational_semantics/prog_listswap_3/en.py
@@ -33,6 +33,8 @@ Helper predicates (already defined):
 swapping the <code>I</code>th element with its left neighbor in
 <code>List</code></li>
 </ul>
+
+<p>This exercise has already been solved for you. Check how it works in the console.</p>
 '''
 
 hint = {}