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-rw-r--r--prolog/problems/family_relations/brother_2/en.py6
-rw-r--r--prolog/problems/family_relations/brother_2/sl.py6
2 files changed, 6 insertions, 6 deletions
diff --git a/prolog/problems/family_relations/brother_2/en.py b/prolog/problems/family_relations/brother_2/en.py
index 2daf78f..a461ba8 100644
--- a/prolog/problems/family_relations/brother_2/en.py
+++ b/prolog/problems/family_relations/brother_2/en.py
@@ -6,9 +6,9 @@ slug = 'the brother relation'
description = '''\
<p><code>brother(X, Y)</code>: <code>X</code> is a brother of <code>Y</code>.</p>
<pre>
- ?- brother(jeffrey, X).
- X = william ;
- X = sally.
+?- brother(jeffrey, X).
+ X = william ;
+ X = sally.
</pre>'''
hint = {}
diff --git a/prolog/problems/family_relations/brother_2/sl.py b/prolog/problems/family_relations/brother_2/sl.py
index 29703a1..29ec289 100644
--- a/prolog/problems/family_relations/brother_2/sl.py
+++ b/prolog/problems/family_relations/brother_2/sl.py
@@ -6,9 +6,9 @@ slug = 'X je brat od Y'
description = '''\
<p><code>brother(X, Y)</code>: <code>X</code> je brat od <code>Y</code>.</p>
<pre>
- ?- brother(jeffrey, X).
- X = william ;
- X = sally.
+?- brother(jeffrey, X).
+ X = william ;
+ X = sally.
</pre>'''
plan = [